CN112553056A - Culture dish capable of automatically supplying nutrient solution for biological experiment - Google Patents
Culture dish capable of automatically supplying nutrient solution for biological experiment Download PDFInfo
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- CN112553056A CN112553056A CN202110030309.5A CN202110030309A CN112553056A CN 112553056 A CN112553056 A CN 112553056A CN 202110030309 A CN202110030309 A CN 202110030309A CN 112553056 A CN112553056 A CN 112553056A
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- 235000015097 nutrients Nutrition 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 238000001514 detection method Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 244000005700 microbiome Species 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004166 bioassay Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 210000004102 animal cell Anatomy 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/10—Petri dish
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/40—Manifolds; Distribution pieces
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
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- Analytical Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to a culture dish, in particular to a culture dish capable of automatically supplying nutrient solution for a biological experiment. The invention provides a culture dish which is simple to operate and can automatically supply nutrient solution for a biological experiment, and experimental errors are reduced. A culture dish capable of automatically supplying nutrient solution for biological experiments comprises: the top of the base is provided with a support frame; the lower part of the base is provided with a moving mechanism; the opening and closing mechanism is arranged on the supporting frame and matched with the moving mechanism; the storage mechanism is arranged at the top of the support frame and connected with the opening and closing mechanism. According to the invention, through the matching of the moving mechanism and the opening and closing mechanism, the nutrient solution enters the moving mechanism through the opening and closing mechanism, and the effect of automatically supplying the nutrient solution to the culture dish is realized.
Description
Technical Field
The invention relates to a culture dish, in particular to a culture dish capable of automatically supplying nutrient solution for a biological experiment.
Background
The culture dish is a container for biological experiments suitable for operations of inoculating, streaking and separating bacteria, can be used for plant materials, culturing microorganisms and culturing animal cells adherent to the walls, and is also called a culture medium, wherein a nutrient solution for biological experiments is a substance for providing required nutrient components for the growth of the microorganisms, mainly provides a carbon source (carbohydrate) and a nitrogen source (protein or amino acid), and is similar to the food of the microorganisms.
Because the nutrient solution is always consumed, so need in time to its supply, otherwise influence the process and the experimental result of biological assay, the nutrient solution in the current culture dish mainly adds and the supply by the experiment worker at the manual culture dish, and this kind of culture dish that does not possess automatic supply nutrient solution operates more troublesome, does not accomplish in time to supply moreover to cause certain error to the experimental result.
In order to reduce the workload of experiment workers, a culture dish which is simple to operate and can automatically supply nutrient solution for biological experiments and reduce experiment errors is designed.
Disclosure of Invention
In order to overcome the defects that the operation of the prior culture dish is troublesome and the process of the biological experiment and the experimental result are influenced, the invention has the technical problems that: provides a culture dish which is simple to operate and can automatically supply nutrient solution for biological experiments and reduce experimental errors.
The technical implementation scheme of the invention is as follows: a culture dish capable of automatically supplying nutrient solution for biological experiments comprises:
the top of the base is provided with a support frame;
the lower part of the base is provided with a moving mechanism;
the opening and closing mechanism is arranged on the supporting frame and matched with the moving mechanism;
the storage mechanism is arranged at the top of the support frame and connected with the opening and closing mechanism.
Further illustratively, the moving mechanism includes:
the sliding plate is arranged at the lower part of the base in a sliding way;
the compression springs are uniformly wound on the sliding plate, the top ends of the compression springs are connected with the sliding plate, and the bottom ends of the compression springs are connected with the base;
the top of the sliding plate is provided with a water storage barrel;
the rack is arranged on the sliding plate.
Further illustratively, the opening and closing mechanism includes:
the water pipe is arranged on the support frame;
the lower part of the water pipe is provided with a bracket;
the fixture block is arranged on the bracket in a sliding manner;
the fixing frame is arranged on the bracket;
the fixing frame is rotatably provided with a first rotating shaft;
the spring is arranged in the fixed frame;
the middle part of the first rotating shaft is provided with a ratchet wheel which is connected with the spring;
the middle part of the first rotating shaft is provided with a one-way gear which is meshed with the rack;
the first ball valve is arranged on the first rotating shaft;
the first torsion spring is wound on the first rotating shaft;
the rotating rod is rotatably arranged on the bracket;
the rotating rod is rotatably provided with a ratchet which is matched with the clamping block;
the second torsion spring is wound between the rotating rod and the bracket;
and a third torsion spring is wound between the rotating rod and the ratchet.
Further illustratively, the storage mechanism includes:
the top of the support frame is provided with a water outlet barrel, and the lower part of the water outlet barrel is connected with a water pipe;
the top of the water outlet barrel is provided with a barrel cover in a threaded manner;
the sampling valve is arranged at the bottom of the water outlet barrel in a rotating mode.
Further, the apparatus further includes a rotating mechanism, the rotating mechanism including:
the middle part of the support frame is internally and rotatably provided with a second rotating shaft;
the top of the water pipe is provided with a deflector rod;
the lower part of the water pipe is rotatably provided with a third rotating shaft;
the third rotating shaft is uniformly provided with blades;
the lower part of the second rotating shaft is provided with a helical gear;
the top of the base is provided with a fixed frame;
the upper part of the fixing frame is rotatably provided with a first bevel gear which is meshed with the helical gear;
and a belt set is connected between the third rotating shaft and the first bevel gear.
Further, the device also comprises a control mechanism, wherein the control mechanism comprises:
the column sleeve is arranged between the upper part of the water pipe and the barrel cover;
and a water quantity control valve is connected between the column sleeve and the water pipe in a sliding manner.
Further, the device also comprises a detection mechanism, wherein the detection mechanism comprises:
the barrel cover is provided with a detection block;
the detection rod is arranged between the detection block and the barrel cover in a sliding mode;
the buoy is arranged at the bottom of the detection rod.
Further, the water quantity control valve is made of damping materials.
Has the advantages that: 1. according to the invention, through the matching of the moving mechanism and the opening and closing mechanism, the nutrient solution enters the moving mechanism through the opening and closing mechanism, and the effect of automatically supplying the nutrient solution to the culture dish is realized;
2. the storage mechanism is arranged, so that sufficient nutrient solution can be filled, the effect of storing the nutrient solution is realized, and the nutrient solution can be sampled and checked in time by rotating the sampling valve, so that the components of the nutrient solution are not deteriorated;
3. the first bevel gear drives the second rotating shaft to rotate through the bevel gear, the second rotating shaft drives the deflector rod to rotate, the effect that the deflector rod uniformly stirs the nutrient solution in the water outlet barrel is achieved, and meanwhile, the deflector rod can promote the nutrient solution to flow into the water pipe in an accelerated manner;
4. the effect of controlling and adjusting the liquid outlet amount of the nutrient solution is achieved by manually sliding the water amount control valve up and down;
5. the remaining amount of the nutrient solution is visual through the change of the scales on the detection rod, people only need to observe the scales of the detection block aligned to the detection rod to detect the remaining storage amount of the nutrient solution in the bucket, and the nutrient solution can be conveniently and timely supplied to the bucket.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the moving mechanism of the present invention.
Fig. 3 is a schematic perspective view of a first part of the opening and closing mechanism of the present invention.
Fig. 4 is a partially enlarged perspective view of fig. a of the present invention.
Fig. 5 is a schematic perspective view of a second part of the opening and closing mechanism of the present invention.
Fig. 6 is a schematic perspective view of the storage mechanism of the present invention.
Fig. 7 is a schematic perspective view of the rotating mechanism of the present invention.
Fig. 8 is a schematic perspective view of the control mechanism of the present invention.
Fig. 9 is a schematic perspective view of the detecting mechanism of the present invention.
The meaning of the reference symbols in the figures: 1. the water storage device comprises a base, a support frame, a moving mechanism, a sliding plate, a compression spring, a water storage barrel, a rack, a ratchet, an opening and closing mechanism, a water pipe, a support, a clamping block, a 44, a first rotating shaft, a 45, a fixing frame, a 46, a spring, a 47, a ratchet wheel, a 48, a one-way gear, a 49, a first ball valve, a 410, a first torsion spring, a 411, a rotating rod, a 412, a ratchet, a 413, a second torsion spring, a 414, a third torsion spring, a 5, a storage mechanism, a 51, a water outlet barrel, a 52, a barrel cover, a 53, a sampling valve, a 6, a rotating mechanism, a 61, a second rotating shaft, a 62, a deflector rod, a 63, a third rotating shaft, a 64, a blade, a 65, a helical gear, a 66, a fixing frame, a 67, a first bevel gear, a 68, a belt group, a 7, a control, And detecting the block.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a but culture dish of automatic feed nutrient solution for biological assay, as shown in figure 1, including base 1, support frame 2, moving mechanism 3, mechanism 4 and the storage mechanism 5 that opens and shuts, base 1 top is equipped with support frame 2, and base 1 lower part left side is equipped with moving mechanism 3, and 2 left sides of support frame are equipped with mechanism 4 that opens and shuts, and mechanism 4 and moving mechanism 3 cooperate that opens and shuts, and 2 tops of support frame are equipped with storage mechanism 5, and storage mechanism 5 is connected with mechanism 4 that opens and shuts.
When a biological laboratory needs to automatically supply nutrient solution to a culture dish, the culture dish capable of automatically supplying the nutrient solution can be used, firstly, sufficient nutrient solution is added into the storage mechanism 5, when the nutrient solution in the moving mechanism 3 is empty, the opening and closing mechanism 4 is in an open state, the moving mechanism 3 slowly descends along with the fact that the nutrient solution in the storage mechanism 5 flows into the moving mechanism 3 through the opening and closing mechanism 4, so that the opening and closing mechanism 4 is driven to perform closing motion, when the moving mechanism 3 is filled with the nutrient solution, the moving mechanism 3 stops moving downwards, the opening and closing mechanism 4 is completely closed until the nutrient solution in the moving mechanism 3 is completely absorbed next time, the steps are repeated, and thus the culture dish can be automatically supplied with the nutrient solution.
Example 2
On the basis of embodiment 1, as shown in fig. 2-6, the moving mechanism 3 includes a sliding plate 31, a compression spring 32, a water storage tank 33 and a rack 34, the sliding plate 31 is slidably disposed on the left side of the lower portion of the base 1, the compression spring 32 is uniformly wound on the sliding plate 31, the top end of the compression spring 32 is connected with the sliding plate 31, the bottom end of the compression spring 32 is connected with the base 1, the water storage tank 33 is disposed on the top of the sliding plate 31, and the rack 34 is disposed on the sliding plate 31.
The mechanism 4 that opens and shuts is in the open mode during the beginning, and in nutrient solution flowed into water storage bucket 33 through mechanism 4 that opens and shuts, along with the nutrient solution increases, under the action of gravity, compression spring 32 was compressed to make slide 31, water storage bucket 33 and rack 34 move down, and then make mechanism 4 that opens and shuts close, after the nutrient solution absorbs completely in water storage bucket 33, rack 34 moved up and makes mechanism 4 that opens and shuts open.
The opening and closing mechanism 4 comprises a water pipe 41, a bracket 42, a fixture block 43, a first rotating shaft 44, a fixed frame 45, a spring 46, a ratchet 47, a one-way gear 48, a first ball valve 49, a first torsion spring 410, a rotating rod 411, a ratchet 412, a second torsion spring 413 and a third torsion spring 414, the water pipe 41 is arranged on the left side of the support frame 2, the bracket 42 is arranged on the lower portion of the water pipe 41, the fixture block 43 is arranged on the front side of the bracket 42 in a sliding manner, the left side fixed frame 45 is arranged on the front portion of the bracket 42, the first rotating shaft 44 is arranged on the fixed frame 45 in a rotating manner, the spring 46 is arranged in the fixed frame 45, the ratchet 47 is arranged in the middle portion of the first rotating shaft 44, the ratchet 47 is connected with the spring 46, the one-way gear 48 is arranged in the middle portion of the first rotating shaft 44, the one-way gear 48 is positioned on the rear portion of the ratchet 47, a ratchet 412 is rotatably disposed at the rear of the rotating rod 411, the ratchet 412 is engaged with the latch 43, a second torsion spring 413 is wound between the rotating rod 411 and the bracket 42, a third torsion spring 414 is wound between the ratchet 412 and the rotating rod 411, and the third torsion spring 414 is located at the rear side of the second torsion spring 413.
Initially, the opening of the first ball valve 49 corresponds to the water pipe 41, the nutrient solution in the water pipe 41 flows into the water storage barrel 33 through the first ball valve 49, when the rack 34 moves down to contact with the one-way gear 48, the one-way gear 48 rotates to drive the first rotating shaft 44 to rotate, the spring 46 deforms, so as to drive the first ball valve 49 to rotate ninety degrees, the opening of the first ball valve 49 does not correspond to the water pipe 41, the nutrient solution in the water pipe 41 stops flowing into the water storage barrel 33, the first rotating shaft 44 rotates and simultaneously drives the ratchet 47 to rotate, the ratchet 47 drives the ratchet 412 to swing downwards around the rotating rod 411, the third torsion spring 414 continuously deforms in a twisting manner, after the nutrient solution in the water storage barrel 33 is completely absorbed, the rotating rod 411 rotates rightwards, when the rotating rod 411 contacts with the fixture block 43, the fixture block 43 moves upwards, when the rotating rod 411 passes over the fixture block 43, the fixture block 43 resets to clamp the rotating rod 411, the second torsion spring 413 deforms, and further, the ratchet 412 is separated from the ratchet 47, at this time, the spring 46 is reset, the ratchet 47 and the first rotating shaft 44 drive the first ball valve 49 to reset, so that the opening of the first ball valve 49 corresponds to the water pipe 41, then when the rack 34 moves upwards, the rack 34 drives the fixture block 43 to slide upwards, the lower part of the fixture block 43 does not block the rotating rod 411 any more, the second torsion spring 413 drives the rotating rod 411 and the ratchet 412 to reset, the ratchet 412 clamps the ratchet 47 again, when the rack 34 moves upwards, the one-way gear 48 does not drive the first rotating shaft 44 to rotate, and thus the opening and closing effect of the first ball valve 49 is realized.
The storage mechanism 5 comprises a water outlet barrel 51, a barrel cover 52 and a sampling valve 53, the water outlet barrel 51 is arranged at the top of the support frame 2, the left side of the lower part of the water outlet barrel 51 is connected with the water pipe 41, the barrel cover 52 is arranged at the top of the water outlet barrel 51 in a threaded manner, and the sampling valve 53 is arranged at the bottom of the water outlet barrel 51 in a rotating manner.
People unscrew the barrel cover 52, then fill sufficient nutrient solution into the water outlet barrel 51, and then screw and close the barrel cover 52, realize the effect of storage nutrient solution, through rotating the sampling valve 53, can carry out timely sample inspection to nutrient solution, guarantee that the nutrient solution composition does not go bad.
Example 3
On the basis of the embodiment 2, as shown in fig. 7 to 9, the present invention further includes a rotating mechanism 6, the rotating mechanism 6 includes a second rotating shaft 61, a lever 62, a third rotating shaft 63, blades 64, a helical gear 65, a fixing frame 66, a first bevel gear 67 and a belt set 68, the second rotating shaft 61 is rotatably disposed in the middle of the supporting frame 2, the lever 62 is disposed on the top of the water pipe 41, the third rotating shaft 63 is rotatably disposed on the lower portion of the water pipe 41, the blades 64 are uniformly disposed on the rear portion of the third rotating shaft 63, the helical gear 65 is disposed on the lower portion of the second rotating shaft 61, the fixing frame 66 is disposed on the front side of the top of the base 1, the first bevel gear 67 is rotatably disposed on the upper portion of the fixing frame 66, the first bevel gear 67 is engaged with the helical.
The potential energy that the nutrient solution flowed down from water pipe 41 makes blade 64 take place to rotate to drive third pivot 63 and rotate, third pivot 63 drives first bevel gear 67 through belt set 68 and rotates, first bevel gear 67 drives second pivot 61 through helical gear 65 and rotates, second pivot 61 drives driving lever 62 and rotates, realizes that driving lever 62 carries out the effect of even stirring to the nutrient solution in the bucket 51 of going out, and driving lever 62 also can promote the nutrient solution to flow into water pipe 41 with higher speed simultaneously.
The water quality control device further comprises a control mechanism 7, wherein the control mechanism 7 comprises a column sleeve 71 and a water quantity control valve 72, the column sleeve 71 is arranged between the upper part of the water pipe 41 and the barrel cover 52, and the water quantity control valve 72 is connected between the column sleeve 71 and the water pipe 41 in a sliding mode.
The water control valve 72 is made of damping material, and the effect of controlling and adjusting the liquid outlet amount of the nutrient solution is achieved by manually sliding the water control valve 72 up and down.
The detection device is characterized by further comprising a detection mechanism 8, wherein the detection mechanism 8 comprises a detection rod 81, a buoy 82 and a detection block 83, the detection block 83 is arranged on the right side of the front portion of the barrel cover 52, the detection rod 81 is arranged between the detection block 83 and the barrel cover 52 in a sliding mode, and the buoy 82 is arranged at the bottom of the detection rod 81.
In order to detect the storage amount of the nutrient solution in the water barrel 51 in time, the residual amount of the nutrient solution is visualized through the scale change on the detection rod 81, when the nutrient solution is reduced, the detection rod 81 floats downwards, people only need to observe the scale on the detection block 83 aligned with the detection rod 81 to detect the residual storage amount of the nutrient solution in the water barrel 51, and the nutrient solution can be conveniently and timely supplied to the water barrel 51.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A culture dish capable of automatically supplying nutrient solution for biological experiments is characterized by comprising:
the device comprises a base (1) and a support frame (2), wherein the support frame (2) is arranged at the top of the base (1);
the lower part of the base (1) is provided with a moving mechanism (3);
the opening and closing mechanism (4) is arranged on the supporting frame (2), and the opening and closing mechanism (4) is matched with the moving mechanism (3);
the storage mechanism (5) is arranged at the top of the support frame (2), and the storage mechanism (5) is connected with the opening and closing mechanism (4).
2. A petri dish for automatic supply of nutrient solution for biological experiments, according to claim 1, wherein the moving mechanism (3) comprises:
a sliding plate (31), wherein the sliding plate (31) is arranged at the lower part of the base (1) in a sliding way;
the compression spring (32) is uniformly wound on the sliding plate (31), the top end of the compression spring (32) is connected with the sliding plate (31), and the bottom end of the compression spring (32) is connected with the base (1);
the top of the sliding plate (31) is provided with a water storage barrel (33);
the rack (34) is arranged on the rack (34) sliding plate (31).
3. A petri dish capable of automatically supplying nutrient solution for biological experiments, according to claim 2, wherein the opening and closing mechanism (4) comprises:
the water pipe (41) is arranged on the support frame (2);
the bracket (42) is arranged at the lower part of the water pipe (41);
the fixture block (43), the bracket (42) is provided with the fixture block (43) in a sliding way;
the fixing frame (45) is arranged on the bracket (42);
the first rotating shaft (44) is rotatably arranged on the fixed frame (45);
a spring (46), wherein the spring (46) is arranged in the fixed frame (45);
the ratchet wheel (47) is arranged in the middle of the first rotating shaft (44), and the ratchet wheel (47) is connected with the clockwork spring (46);
the middle part of the first rotating shaft (44) is provided with a one-way gear (48), and the one-way gear (48) is meshed with the rack (34);
the first ball valve (49) is arranged on the first rotating shaft (44);
a first torsion spring (410), wherein the first torsion spring (410) is wound on the first rotating shaft (44);
the rotating rod (411) is arranged on the bracket (42) in a rotating mode;
the rotating rod (411) is rotatably provided with a ratchet (412), and the ratchet (412) is matched with the clamping block (43);
a second torsion spring (413), wherein the second torsion spring (413) is wound between the rotating rod (411) and the bracket (42);
a third torsion spring (414), and a third torsion spring (414) is wound between the rotating rod (411) and the ratchet (412).
4. A petri dish for automatic supply of nutrient solution for biological experiments, according to claim 3, wherein the storage mechanism (5) comprises:
the top of the support frame (2) is provided with a water outlet barrel (51), and the lower part of the water outlet barrel (51) is connected with the water pipe (41);
the top of the water outlet barrel (51) is provided with a barrel cover (52) in a threaded manner;
the sampling valve (53) is rotatably arranged at the bottom of the sampling valve (53) and the water outlet barrel (51).
5. A dish for automatically supplying a nutrient solution for use in experiments on organisms, according to claim 4, further comprising a rotating mechanism (6), wherein the rotating mechanism (6) comprises:
the middle part of the support frame (2) is rotatably provided with a second rotating shaft (61);
the top of the water pipe (41) is provided with a deflector rod (62);
the lower part of the water pipe (41) is rotatably provided with a third rotating shaft (63);
the blades (64) are uniformly arranged on the third rotating shaft (63);
the helical gear (65) is arranged at the lower part of the second rotating shaft (61);
the top of the base (1) is provided with a fixed frame (66);
the upper part of the fixed frame (66) is rotatably provided with a first bevel gear (67), and the first bevel gear (67) is meshed with the helical gear (65);
and a belt set (68) is connected between the third rotating shaft (63) and the first bevel gear (67).
6. A dish for automatically supplying a nutrient solution for use in experiments on organisms according to claim 5, further comprising a control mechanism (7), wherein the control mechanism (7) comprises:
the column sleeve (71), the column sleeve (71) is arranged between the upper part of the water pipe (41) and the barrel cover (52);
a water quantity control valve (72) is connected between the column sleeve (71) and the water pipe (41) in a sliding way.
7. A dish for automatically supplying a nutrient solution for use in experiments on organisms according to claim 6, further comprising a detecting means (8), wherein the detecting means (8) comprises:
the detection block (83), the barrel cover (52) is provided with the detection block (83);
the detection rod (81) is arranged between the detection block (83) and the barrel cover (52) in a sliding mode;
a float (82), and the bottom of the detection rod (81) is provided with the float (82).
8. The culture dish for automatically supplying a nutrient solution for biological experiments as claimed in claim 6, wherein the water amount control valve (72) is made of a damping material.
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| CN202110030309.5A CN112553056B (en) | 2021-01-11 | 2021-01-11 | Culture dish capable of automatically supplying nutrient solution for biological experiments |
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| CN202110030309.5A CN112553056B (en) | 2021-01-11 | 2021-01-11 | Culture dish capable of automatically supplying nutrient solution for biological experiments |
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| CN112553056A true CN112553056A (en) | 2021-03-26 |
| CN112553056B CN112553056B (en) | 2024-01-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462525A (en) * | 2021-06-22 | 2021-10-01 | 詹双建 | Can improve microbial cultivation device of survival rate |
| CN114303920A (en) * | 2021-12-13 | 2022-04-12 | 林美兰 | Culture dish for modern crop soilless planting |
| CN114574319A (en) * | 2022-02-25 | 2022-06-03 | 蓝顺扬 | Clinical laboratory cultivates auxiliary device with bacterium |
| CN115772471A (en) * | 2023-02-13 | 2023-03-10 | 山东第一医科大学附属省立医院(山东省立医院) | An organ-on-a-chip culture device with adjustable oxygen concentration |
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| CN112553056B (en) | 2024-01-23 |
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