CN211339168U - Waste water treatment device in chlor-alkali production - Google Patents
Waste water treatment device in chlor-alkali production Download PDFInfo
- Publication number
- CN211339168U CN211339168U CN201922477800.3U CN201922477800U CN211339168U CN 211339168 U CN211339168 U CN 211339168U CN 201922477800 U CN201922477800 U CN 201922477800U CN 211339168 U CN211339168 U CN 211339168U
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- Prior art keywords
- water
- chlor
- waste water
- frame
- containing frame
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- 239000003513 alkali Substances 0.000 title claims abstract description 36
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000002351 wastewater Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000001556 precipitation Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model belongs to the field of chlor-alkali production, in particular to a wastewater treatment device in chlor-alkali production, which comprises a wastewater storage tank and a wastewater treatment mechanism for purifying wastewater, wherein one side of the wastewater storage tank is provided with a separation tank, a containing frame is arranged in the separation tank, water outlets are arranged at two sides of the containing frame, connecting rods are fixed at four corners of the upper surfaces of two ends of the containing frame, and one end of each connecting rod, which is far away from the containing frame, is welded on the lower surface of the connecting plate; the side of appearing the pond is provided with the cold water machine, install the water pipe on the cold water machine, the water pipe part is laid hold on the frame, waste water treatment mechanism keeps away from the one end of appearing the pond is installed the drain pipe, works through starting the cold water machine, makes the cold water machine refrigerate the inside water of water pipe, and then reduces through the inside temperature of water pipe and appear the inside temperature of water of pond to reduce the solubility of chlor-alkali raw materials in waste water, make the chlor-alkali raw materials that contain in the waste water appear.
Description
Technical Field
The utility model relates to a chlor-alkali production field specifically is a effluent treatment plant in chlor-alkali production.
Background
Chlor-alkali, i.e. chlor-alkali industry, also refers to a method for preparing chlorine, hydrogen and caustic soda by using saturated salt water, and the industrial method for preparing NaOH, Cl2 and H2 by using an electrolytic saturated NaCl solution is called chlor-alkali industry and uses them as raw materials to produce a series of chemical products.
In the process of producing chlor-alkali, a certain amount of waste water is produced, and after the waste water is treated by a plurality of steps such as purification, filtration and the like, Chinese patent publications are as follows: CN207451798, publication date is: 2018.06.05 discloses a plurality of devices for treating waste water to discharge the waste water to the outside.
The existing wastewater treatment device has the following defects:
1. the waste water may contain a portion of the finished product dissolved in the water, but is not easily extracted from the water;
2. the precipitated finished product is not convenient to be extracted from the waste water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a effluent treatment plant in chlor-alkali production to probably contain some in the finished product of dissolving in water in the waste water on the existing market that the solution above-mentioned background art provided, but inconvenient follow aquatic and draw out, and the inconvenient problem of drawing out from waste water of finished product that appears.
In order to achieve the above object, the utility model provides a following technical scheme: a wastewater treatment device in chlor-alkali production comprises a wastewater storage tank and a wastewater treatment mechanism for purifying wastewater, wherein a separation tank is arranged on one side of the wastewater storage tank, electric push rods are arranged at four corners of the separation tank, a connecting plate is fixed between one ends of two adjacent groups of the electric push rods, a containing frame is arranged inside the separation tank, water outlets are formed in two sides of the containing frame, connecting rods are fixed at four corners of the upper surfaces of two ends of the containing frame, and one end of each connecting rod, which is far away from the containing frame, is welded on the lower surface of the connecting plate;
the side of appearing the pond is provided with the cold water machine, install the water pipe on the cold water machine, the water pipe part is laid hold on the frame, it keeps away from to appear the pond the one end of waste water tank is connected with wastewater treatment mechanism, wastewater treatment mechanism keeps away from the one end that appears the pond is installed the drain pipe.
The further improvement lies in that: the inner size of the precipitation tank is larger than the outer size of the containing frame, the water outlets are symmetrically arranged on two sides of the containing frame, and the inner openings of the water outlets are higher than the outer openings.
The further improvement lies in that: the electric push rod is fixedly connected with the connecting plate, and the connecting plate forms a lifting structure through the electric push rod and the precipitation tank.
The further improvement lies in that: the connecting rod with hold as an organic whole structure between the frame, the connecting rod about the central symmetry who holds the frame sets up.
The further improvement lies in that: the water cooler and the water pipe form a cooling mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: work is carried out through starting the cold water machine, make the cold water machine refrigerate the inside water of water pipe, and then reduce through the inside temperature of water pipe and appear the inside water temperature in pond, thereby reduce the solubility of chlor-alkali raw materials in waste water, the chlor-alkali raw materials that contain in the messenger waste water appears, the chlor-alkali raw materials appears the back, after a period of accumulation, rise through synchronous control electric putter, and then promote the connecting plate and rise, through the connecting rod, the drive holds the frame and rises in step, control holds the frame and keeps away from appearing the pond, make the chlor-alkali raw materials that appear reveal hold on the frame, conveniently carry out the chlor-alkali raw materials and collect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural diagram of the falling state of the containing frame of the present invention;
fig. 3 is the structural schematic diagram of the lifting state of the containing frame of the present invention.
In the figure: 1. a wastewater storage tank; 2. a precipitation tank; 3. an electric push rod; 4. a connecting plate; 5. a containing rack; 6. a water outlet; 7. a connecting rod; 8. a water chiller; 9. a water pipe; 10. a wastewater treatment mechanism; 11. and a water discharge pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2 and 3, the present invention provides a technical solution: a waste water treatment device in chlor-alkali production comprises a waste water storage tank 1 and a waste water treatment mechanism 10 for purifying waste water, wherein a precipitation tank 2 is arranged on one side of the waste water storage tank 1, electric push rods 3 are arranged at four corners of the precipitation tank 2, a connecting plate 4 is fixed between one end of each two adjacent groups of the electric push rods 3, a containing frame 5 is arranged in the precipitation tank 2, water outlets 6 are arranged on two sides of the containing frame 5, connecting rods 7 are fixed at four corners of the upper surfaces of two ends of the containing frame 5, and one end, far away from the containing frame 5, of each connecting rod 7 is welded on the lower surface of the connecting plate;
the side of appearing pond 2 is provided with cold water machine 8, installs water pipe 9 on the cold water machine 8, and water pipe 9 part is laid on holding frame 5, and the one end of appearing pond 2 and keeping away from waste water tank 1 is connected with wastewater treatment mechanism 10, and wastewater treatment mechanism 10 keeps away from the one end of appearing pond 2 and installs drain pipe 11.
The wastewater treatment mechanism 10 includes a wastewater treatment device and a water circulation recovery device, and wastewater is purified by the wastewater treatment mechanism 10.
The internal dimension that appears pond 2 is greater than the external dimension who holds frame 5, and the bilateral symmetry that holds frame 5 is provided with delivery port 6, and the internal opening of delivery port 6 is higher than the external opening, places holding frame 5 through appearing pond 2, makes the raw materials that appear fall to the inside that holds frame 5, arranges waste water from holding frame 5 inside with the help of delivery port 6 simultaneously, and the structural design of delivery port 6, can reduce the raw materials and discharge from delivery port 6.
For fixed connection between electric putter 3 and the connecting plate 4, connecting plate 4 constitutes elevation structure through electric putter 3 and precipitation pond 2, goes up and down through synchronous control electric putter 3, and then control connecting plate 4 keeps away from or is close to precipitation pond 2.
Connecting rod 7 with hold as an organic whole structure between the frame 5, connecting rod 7 sets up about the centrosymmetry that holds frame 5, through connecting rod 7, drives when making connecting plate 4 go up and down and holds frame 5 and go up and down in step, and control holds frame 5 and keeps away from or be close to and appear pond 2.
The water cooler 8 and the water pipe 9 form a cooling mechanism, water in the water pipe 9 is cooled through the water cooler 8, the water temperature in the precipitation pool 2 is further reduced, the solubility of chlor-alkali raw materials in wastewater is further reduced, and chlor-alkali raw materials contained in the wastewater are precipitated.
When the wastewater treatment device in chlor-alkali production is used, wastewater generated in chlor-alkali production is discharged into the wastewater storage tank 1, further, the waste water flows into the precipitation tank 2, when the waste water is in the precipitation tank 2, the water in the water pipe 9 is refrigerated by the water chiller 8, further reducing the water temperature in the precipitation tank 2, further reducing the solubility of chlor-alkali raw materials in the wastewater, so that chlor-alkali raw materials contained in the wastewater are precipitated and fall on the containing frame 5, the unseparated wastewater is discharged into the wastewater treatment mechanism 10, the wastewater is treated by a wastewater treatment device and a water circulation device arranged in the wastewater treatment mechanism 10, and finally the wastewater reaches the discharge standard, the treated wastewater is discharged to the outside through a drain pipe 11, and the details not described in detail in this specification belong to the prior art well known to those skilled in the art.
Work through starting water chiller 8, make water chiller 8 refrigerate the inside water of water pipe 9, and then the inside temperature of pool 2 is appeared in the reduction of the inside temperature of water pipe 9, thereby reduce the solubility of chlor-alkali raw materials in waste water, make the chlor-alkali raw materials that contain in the waste water appear, the back is appeared to the chlor-alkali raw materials, after a period of time accumulation, rise through synchronous control electric putter 3, and then promote connecting plate 4 to rise, through connecting rod 7, the drive holds frame 5 and rises in step, control holds frame 5 and keeps away from appearing pool 2, make the chlor-alkali raw materials that appear expose hold on frame 5, conveniently carry out the chlor-alkali raw materials and collect.
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 (5)
1. The utility model provides a effluent treatment plant in chlor-alkali production, includes waste water tank (1) and wastewater treatment mechanism (10) that purification waste water used, its characterized in that: a separation tank (2) is arranged on one side of the wastewater storage tank (1), electric push rods (3) are arranged at four corners of the separation tank (2), a connecting plate (4) is fixed between one end of each two adjacent groups of electric push rods (3), a containing frame (5) is arranged inside the separation tank (2), water outlets (6) are formed in two sides of the containing frame (5), connecting rods (7) are fixed at four corners of the upper surfaces of two ends of the containing frame (5), and one end, far away from the containing frame (5), of each connecting rod (7) is welded to the lower surface of the connecting plate (4);
the side of appearing pond (2) is provided with cold water machine (8), install water pipe (9) on cold water machine (8), water pipe (9) part is laid hold on frame (5), it keeps away from to appear pond (2) the one end of waste water reservoir (1) is connected with waste water treatment mechanism (10), waste water treatment mechanism (10) are kept away from the one end of appearing pond (2) is installed drain pipe (11).
2. The apparatus for treating waste water in chlor-alkali production according to claim 1, characterized in that: the inner size of the precipitation pool (2) is larger than the outer size of the containing frame (5), the water outlets (6) are symmetrically arranged on two sides of the containing frame (5), and the inner openings of the water outlets (6) are higher than the outer openings.
3. The apparatus for treating waste water in chlor-alkali production according to claim 1, characterized in that: the electric push rod (3) is fixedly connected with the connecting plate (4), and the connecting plate (4) forms a lifting structure through the electric push rod (3) and the precipitation pool (2).
4. The apparatus for treating waste water in chlor-alkali production according to claim 1, characterized in that: the connecting rod (7) and hold as an organic whole structure between the frame (5), connecting rod (7) about the central symmetry who holds frame (5) sets up.
5. The apparatus for treating waste water in chlor-alkali production according to claim 1, characterized in that: the water cooler (8) and the water pipe (9) form a cooling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922477800.3U CN211339168U (en) | 2019-12-31 | 2019-12-31 | Waste water treatment device in chlor-alkali production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922477800.3U CN211339168U (en) | 2019-12-31 | 2019-12-31 | Waste water treatment device in chlor-alkali production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211339168U true CN211339168U (en) | 2020-08-25 |
Family
ID=72091694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922477800.3U Expired - Fee Related CN211339168U (en) | 2019-12-31 | 2019-12-31 | Waste water treatment device in chlor-alkali production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211339168U (en) |
-
2019
- 2019-12-31 CN CN201922477800.3U patent/CN211339168U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |