CN207452104U - A kind of animal microorganism detects filter device - Google Patents

Abstract

The utility model discloses an animal microorganism detection and filtering device, which comprises a main body, the top of the main body is provided with a top cover, the top cover is connected with the main body through a bump, the bump is connected to the main body by overlapping, the top The center position of the cover is provided with a through hole, the left and right sides of the top cover are equipped with rotating rods, the rotating rods pass through the top cover, a sleeve is installed on the top of the protrusion, and a sleeve is installed on the top of the sleeve. roof. The animal microorganism detection and filtering device, through the cooperation of the slider and the chute, keeps the baffle plate from shifting during the rotation process, and can keep moving on a horizontal plane. Through the cooperation of the vertical bar and the horizontal bar, the vertical bar is rotated to drive The rotation of the baffle allows the solution to be evenly left on the baffle, and then flows from the through hole to the filter paper. In order to avoid the fluidity of microorganisms, the distribution of microorganisms in the solution is disturbed in a short time, and the damage to microorganisms is avoided. Destruction, to facilitate the detection of microorganisms in the later stage.

Description

A kind of animal microorganism detection filter device

technical field

The utility model relates to the technical field of filtering devices, in particular to a filtering device for animal microorganism detection.

Background technique

When the liquid contains a low concentration, such a test sample, it is often a very tricky thing to perform rapid qualitative and quantitative detection and determination. In the past, the qualitative and quantitative determination of microbial cells, usually The method is to expand the separation and culture first, increase the unit concentration, and then measure it, or use ultracentrifugation to collect the centrifuge, or use an adsorption method to first absorb low-concentration substances and then elute and concentrate them, and then increase the concentration for measurement , the filter membrane method is the most common method of detection and filtration. For example, the patent application number 201521060807.0 includes an inner cylinder, an outer cylinder, a guide cylinder, a liquid outlet and a filter. During the process, due to the fluidity and instability of microorganisms, if the microorganisms gather together when filtering on the filter paper, the performance of the microorganisms will be destroyed after the solution is filtered off and then peeled off with a vessel, which is not convenient for the later stage. Observed.

Utility model content

The purpose of this utility model is to provide an animal microorganism detection and filtering device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a kind of animal microorganism detection and filtering device, including a main body, the top of the main body is provided with a top cover, and the top cover is connected with the main body through a bump, and the bump is connected with the main body The main body is overlapped and connected, the center of the top cover is provided with a through hole, the left and right sides of the top cover are equipped with rotating rods, the rotating rods pass through the top cover, and a sleeve is installed on the top of the protrusion. A top plate is installed on the top of the sleeve, a funnel is installed on the right side of the top plate, the funnel runs through the top plate, a connecting rod is installed on the top of the rotating rod, and a baffle is installed on the top of the connecting rod. The baffle is connected to the top plate through a connecting rod, sliders are installed on the left and right sides of the baffle, the outer wall of the slider is provided with a chute, the slider is connected to the chute by overlapping, and the chute is connected to the chute The sleeves are connected, a pole is installed at the center of the top of the baffle, a fastener is installed on the outer wall of the pole, a crossbar is installed on the left side of the fastener, and a crossbar is installed on the top left side of the crossbar. A vertical bar, a bracket is installed at the bottom of the protrusion, a clamping block is installed at the bottom of the bracket, a filter screen is installed on the left side of the clamping block, and a filter paper is provided at the top of the filter screen.

Preferably, the inside of the block is provided with a groove, and a compression spring is installed inside the groove, and a push rod is installed on the top of the compression spring, and the push rod is connected with the block through a compression spring, and the The bottom end of the clamping block is provided with a stopper, and the said stopper is connected with the clamping block by overlapping, and a hook is installed on the left side of the said stopper, and said hook is connected with the ejector rod by lapping.

Preferably, a turning handle is installed on the top of the vertical rod.

Preferably, a rubber sleeve is sleeved on the outer wall of the handle.

Preferably, a rotating shaft is installed at the joint between the vertical bar and the top plate.

Compared with the prior art, the beneficial effect of the utility model is: the animal microorganism detection filter device, through the cooperation of the funnel and the top plate, for the convenience of pouring the solution for cultivating microorganisms from the funnel into the device, preventing the solution from spilling out of the device , through the cooperation of the slider and the chute, the baffle does not deviate during the rotation process, and can be kept moving on a horizontal plane; The rod drives the rotation of the baffle, so that the solution can be evenly left on the baffle, and flows from the through hole to the filter paper. In order to avoid the fluidity of microorganisms, the distribution of microorganisms in the solution is disturbed in a short time, avoiding The destruction of microorganisms facilitates the detection of microorganisms in the later stage.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a sectional view of the sleeve structure of the present utility model;

Fig. 3 is the structure schematic diagram of fastener of the present utility model;

Fig. 4 is a schematic diagram of the block structure of the present invention.

In the figure: 1. Main body, 2. Protrusion, 3. Top cover, 4. Through hole, 5. Rotating rod, 6. Sleeve, 7. Top plate, 8. Funnel, 9. Connecting rod, 10. Baffle plate, 11, chute, 12, slider, 13, pole, 14, fastener, 15, cross bar, 16, vertical bar, 17, bracket, 18, block, 19, filter screen, 20, filter paper, 21, Compression spring, 22, push rod, 23, groove, 24, hook, 25, block, 26, turning handle, 27, rubber sleeve, 28, rotating shaft.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: an animal microorganism detection and filtering device, including a main body 1, a top cover 3 is provided on the top of the main body 1, and the top cover 3 is connected with the main body 1 through a bump 2, The bump 2 can be picked up from the main body 1 to facilitate the removal of the filter paper 20 from the device. The bump 2 is connected to the main body 1 by overlapping. The center of the top cover 3 is provided with a through hole 4, which flows into the main body 1 through the through hole 4. Inside, the left and right sides of the top cover 3 are equipped with a rotating rod 5, the rotating rod 5 rotates inside the top cover 3, the rotating rod 5 runs through the top cover 3, the top of the bump 2 is equipped with a sleeve 6, and the sleeve 6 A top plate 7 is installed on the top, and a funnel 8 is installed on the right side of the top plate 7 to prevent the solution from spilling out of the device. When pouring the solution, it must be slow to avoid destroying animal microorganisms. The funnel 8 runs through the top plate 7, and the top of the rotating rod 5 is equipped with a Connecting rod 9, a baffle 10 is installed on the top of the connecting rod 9, the baffle 10 is connected with the top plate 7 through the connecting rod 9, sliders 12 are installed on the left and right sides of the baffle 10, and the outer wall of the slider 12 is provided with a chute 11. Slider 12 overlaps with chute 11, and the solution poured into the device flows from funnel 8 to baffle 10. Under the rotation of baffle 10, it flows from the gap between baffle 10 and sleeve 6. Continue to flow downwards, the solution flows into the main body 1 from the through hole 4, the solution flows through the filter paper 20 and the filter screen 19, the filter screen 19 supports the filter paper 20, the microorganisms in the solution cannot pass through the filter screen, and finally the filter paper 20 is taken out for treatment. For the detection of animal microorganisms, the chute 11 is connected to the sleeve 6, a pole 13 is installed at the center of the top of the baffle plate 10, a fastener 14 is installed on the outer wall of the pole 13, and a cross bar 15 is installed on the left side of the fastener 14. The left side top of cross bar 15 is equipped with vertical bar 16, must be slow in the process of rotating vertical bar 16, prevents that baffle plate 10 destroys the microorganism in the solution in the process of rotating, and the bottom end of bump 2 is equipped with support 17 , the bottom end of support 17 is equipped with clamping block 18, and the left side of clamping block 18 is equipped with filter screen 19, and the top of filter screen 19 is provided with filter paper 20, when animal microorganism is detected, the solution of cultivating animal microorganism is from funnel 8 places are poured into the device, and the process of dumping must be slow. While pouring, rotate the vertical bar 16, and the horizontal bar 15 installed at the bottom of the vertical bar 16 makes a circular motion around it when the vertical bar 16 rotates, and the horizontal bar 15 passes through The fastener 14 drives the support bar 13 to rotate around the vertical bar 16 together with the cross bar 15, and the support bar 13 drives the baffle plate 10 to rotate together, and the slider 12 rotates along the baffle plate 10 in the chute 11 during the rotation of the baffle plate 10. Direction sliding, the connecting rod 9 installed at the bottom of the baffle plate 10 drives the rotating rod 5 to rotate inside the top cover 3, the inside of the block 18 is provided with a groove 23, and the inside of the groove 23 is equipped with a compression spring 21, the compression spring The elastic coefficient of 21 is between 1N/CM and 5N/CM, the top of the compression spring 21 is equipped with a push rod 22, the push rod 22 is connected with the block 18 through the compression spring 21, and the bottom end of the block 18 is provided with a stopper 25 , the block 25 is overlapped with the block 18, and the left side of the block 25 is provided with a hook 24, and the hook 24 is connected to the The push rods 22 are overlapped and connected, and the filtration rate of the filter paper 20 is relatively slow to prevent the filter screen 19 from breaking away from the block 18 due to the excessive gravity of the filter paper 20 and the solution. The outer wall of the rod 16 and the rotating handle 26 is sleeved with a rubber sleeve 27 to increase the friction between the hand and the joint of the vertical rod 26 and the top plate 7. A rotating shaft 28 is installed to reduce the friction of the vertical rod 16 when rotating .

When animal microorganisms are detected, the solution for cultivating animal microorganisms is poured into the device from the funnel 8. The pouring process must be slow. While pouring, turn the vertical rod 16, and the horizontal rod 15 installed at the bottom of the vertical rod 16 When the vertical bar 16 rotates, it makes a circular motion around it. The cross bar 15 drives the support bar 13 to rotate around the vertical bar 16 with the cross bar 15 through the fastener 14. The support bar 13 drives the baffle plate 10 to rotate together, and the baffle plate 10 rotates. During the process, the slider 12 slides in the chute 11 in the direction of rotation of the baffle plate 10, and the connecting rod 9 installed at the bottom of the baffle plate 10 drives the rotating rod 5 to rotate inside the top cover 3, and the solution poured into the device flows from the funnel 8 flows to the baffle 10, under the rotation of the baffle 10, continues to flow downward from the gap between the baffle 10 and the sleeve 6, the solution flows into the main body 1 from the through hole 4, and the solution flows through the filter paper 20 and The filter screen 19, the filter screen 19 supports the filter paper 20, the microorganisms in the solution cannot pass through the filter screen, and finally the filter paper 20 is taken out to detect the animal microorganisms.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A kind of animal microorganism detection filtering device, comprises main body (1), it is characterized in that: the top of described main body (1) is provided with top cover (3), and described top cover (3) is connected with bump (2) The main body (1) is connected, the bump (2) is overlapped with the main body (1), the center of the top cover (3) is provided with a through hole (4), and the left and right sides of the top cover (3) Rotating rods (5) are installed on both sides, and the rotating rods (5) run through the top cover (3). A sleeve (6) is installed on the top of the projection (2), and the top of the sleeve (6) A top plate (7) is installed, a funnel (8) is installed on the right side of the top plate (7), the funnel (8) runs through the top plate (7), and a connecting rod (9) is installed on the top of the rotating rod (5). ), the top of the connecting rod (9) is equipped with a baffle (10), and the baffle (10) is connected with the top plate (7) through the connecting rod (9), and the left and right sides of the baffle (10) All are equipped with slide block (12), and the outer wall of described slide block (12) is provided with chute (11), and described slide block (12) is connected with chute (11), and described chute (11) Linked to the sleeve (6), a pole (13) is installed at the top center of the baffle (10), and a fastener (14) is installed on the outer wall of the pole (13), and the fastener (14) ) is equipped with a cross bar (15) on the left side, a vertical bar (16) is installed on the top left side of the cross bar (15), and a bracket (17) is installed on the bottom end of the projection (2). A block (18) is installed on the bottom of the support (17), a filter screen (19) is installed on the left side of the block (18), and a filter paper (20) is provided on the top of the filter screen (19). 2. A kind of animal microorganism detection and filtering device according to claim 1, characterized in that: the inside of the block (18) is provided with a groove (23), and the inside of the groove (23) is equipped with a compression Spring (21), the top of the compression spring (21) is equipped with a push rod (22), and the push rod (22) is connected to the block (18) through the compression spring (21), and the block (18) The bottom end of the block (25) is provided with a block (25), and the block (25) is overlapped with the block (18). A hook (24) is installed on the left side of the block (25), and the hook (24) ) is connected to the push rod (22) lap joint. 3. The animal microorganism detection and filtering device according to claim 1, characterized in that: a turning handle (26) is installed on the top of the vertical rod (16). 4. The animal microorganism detection and filtering device according to claim 3, characterized in that: the outer wall of the rotating handle (26) is sleeved with a rubber sleeve (27). 5 . The animal microorganism detection and filtering device according to claim 1 , characterized in that: a rotating shaft ( 28 ) is installed at the joint between the vertical rod ( 16 ) and the top plate ( 7 ).