CN212334899U

CN212334899U - Wastewater treatment device for lithium battery production

Info

Publication number: CN212334899U
Application number: CN202020063134.9U
Authority: CN
Inventors: 张松柏; 陈明忠
Original assignee: Hubei Zhonghuan New Material Technology Co ltd
Current assignee: Hubei Zhonghuan New Material Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2021-01-12
Anticipated expiration: 2030-01-13

Abstract

The utility model belongs to the technical field of wastewater treatment devices, in particular to a wastewater treatment device for lithium battery production, which comprises a collecting box, wherein the top end of the collecting box is fixedly connected with a fixed plate, the right side of the fixed plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, a bearing is arranged in the collecting box in a penetrating way, the bottom end of the rotating shaft passes through a bearing fixedly connected with a stirring shaft, the surface of the stirring shaft is fixedly connected with a plurality of first stirring rods, and a filter screen is fixedly connected in the collecting box; the utility model discloses, rotate through setting up motor output shaft and drive the pivot and rotate to drive the (mixing) shaft and rotate and to drive first puddler and stir waste water, first puddler and second puddler set up to a plurality of and can make waste water mix fully, have improved filter speed greatly, and the filter screen can carry out prefilter to waste water, filters big granule in the waste water.

Description

Wastewater treatment device for lithium battery production

Technical Field

The utility model belongs to the technical field of effluent treatment plant, concretely relates to effluent treatment plant is used in lithium cell production.

Background

At present, the sources of wastewater generated in the production of lithium ion batteries in enterprises are mainly cleaning wastewater generated in the production process of lithium battery anodes and cleaning wastewater generated in the production of cathodes. The main components in the waste water are lithium cobaltate, NMP, carbon powder and the like, the waste water amount is 30m3/d, the lithium battery waste water is discharged intermittently, and the water quality change fluctuation is large.

At present, one of the purification methods for the wastewater generated in the production of the lithium ion battery is a chemical oxidation treatment method with high cost, a chemical electrolysis treatment method, an activated carbon adsorption treatment method, a reverse osmosis treatment method and the like; the other is to purify the sewage together with the domestic sewage, but the purification period is remarkably prolonged when the sewage is purified together with the domestic sewage, so the treatment efficiency is still low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a wastewater treatment device for lithium battery production has the characteristics of improving water purification efficiency, reducing elite cost and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a wastewater treatment device for lithium battery production comprises a collecting box, wherein the top end of the collecting box is fixedly connected with a fixed plate, the right side of the fixed plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, a bearing is arranged in the collecting box in a penetrating manner, the bottom end of the rotating shaft penetrates through the bearing and is fixedly connected with a stirring shaft, the surface of the stirring shaft is fixedly connected with a plurality of first stirring rods, a filter screen is fixedly connected in the collecting box, the right end of the collecting box is fixedly connected with a first water guide pipe, the right end of the first water guide pipe is fixedly connected with a heating box, the right end of the heating box is fixedly connected with a second water guide pipe, the right end of the second water guide pipe is fixedly connected with a water purification box, an activated carbon filter plate is fixedly connected in the water purification box, a first filter, the right-hand third filtration membrane that is provided with of second filtration membrane, the upper and lower both ends of first filtration membrane, second filtration membrane and third filtration membrane are all fixed in the water purification case, the right-hand member fixedly connected with third aqueduct of water purification case, the right-hand member fixedly connected with water quality testing appearance of third aqueduct, water quality testing appearance's right-hand member fixedly connected with outlet pipe.

Preferably, the top end of the collecting box is fixedly connected with a water inlet pipe, and the right end of the water quality detector is fixedly connected with a water outlet pipe

Preferably, the top end of the collecting box is provided with a medicament adding port, and the top end of the medicament adding port is lapped with a cover plate.

Preferably, a heater is arranged in the heating box.

Preferably, a first control valve is arranged at the top end of the first water guide pipe, a second control valve is arranged at the top end of the second water guide pipe, a third control valve is arranged at the top end of the third water guide pipe, and a fourth control valve is arranged at the top end of the water outlet pipe.

Preferably, the front end of the collecting box is provided with a perspective window.

Preferably, the left end of the collecting box is fixedly connected with a control button, and the control button is electrically connected with the motor and the heater through a lead.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, rotate through setting up motor output shaft and drive the pivot and rotate, thereby it can drive first puddler and stir waste water to drive the (mixing) shaft rotation, first puddler and second puddler set up to a plurality of can make waste water mix fully, the filter speed is greatly improved, the filter screen can carry out prefilter to waste water, filter big granule in the waste water, can add thermal distillation to waste water through the heating cabinet, clear away the organic micromolecule in the waste water, can show and reduce waste water toxicity, the active carbon filter, first filtration membrane, second filtration membrane and third filtration membrane can carry out abundant filtration with waste water, through the multilevel processing, obtain better quality of water, water quality detector can detect the quality of water after handling.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view structure of the collecting box of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a collection box; 2. a water inlet pipe; 3. a fixing plate; 4. a motor; 5. a rotating shaft; 6. a bearing; 7. a stirring shaft; 8. a first stirring rod; 9. a second stirring rod; 10. a perspective window; 11. a filter screen; 12. a medicament addition port; 13. a cover plate; 14. a control button; 15. a first water conduit; 16. a first control valve; 17. a heating box; 18. a heater; 19. a second water conduit; 20. a second control valve; 21. a water purifying tank; 22. an activated carbon filter plate; 23. a first filter membrane; 24. a second filter membrane; 25. a third filtration membrane; 26. a third water conduit; 27. a third control valve; 28. a water quality detector; 29. a water outlet pipe; 30. and a fourth control valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a wastewater treatment device for lithium battery production comprises a collection box 1, wherein a fixed plate 3 is fixedly connected to the top end of the collection box 1, a motor 4 is fixedly connected to the right side of the fixed plate 3, a rotating shaft 5 is fixedly connected to an output shaft of the motor 4, a bearing 6 is arranged in the collection box 1 in a penetrating manner, a stirring shaft 7 is fixedly connected to the bottom end of the rotating shaft 5 through the bearing 6, a plurality of first stirring rods 8 are fixedly connected to the surface of the stirring shaft 7, the rotating shaft 5 is driven by the rotation of the output shaft of the motor 4, so that the first stirring rods 8 can be driven to stir wastewater by driving the rotation of the stirring shaft 7, a plurality of first stirring rods 8 and a plurality of second stirring rods 9 can fully mix wastewater, the filtering speed is greatly improved, a filter screen 11 is fixedly connected in the collection box 1, the filter screen 11 can preliminarily filter the wastewater, the right end of the collecting box 1 is fixedly connected with a first water guide pipe 15, the right end of the first water guide pipe 15 is fixedly connected with a heating box 17, the right end of the heating box 17 is fixedly connected with a second water guide pipe 19, waste water can be heated and distilled through the heating box 17, organic small molecules in the waste water are removed, the toxicity of the waste water can be obviously reduced, the right end of the second water guide pipe 19 is fixedly connected with a water purifying box 21, an active carbon filtering plate 22 is fixedly connected in the water purifying box 21, a first filtering membrane 23 is arranged on the right side of the active carbon filtering plate 22, a second filtering membrane 24 is arranged on the right side of the first filtering membrane 23, a third filtering membrane 25 is arranged on the right side of the second filtering membrane 24, the upper end and the lower end of the first filtering membrane 23, the upper end and the lower end of the second filtering membrane 24 and the third filtering membrane 25 are all fixed in, Second filtration membrane 24 and third filtration membrane 25 can fully filter waste water, through the multilevel processing, obtain better quality of water, the right-hand member fixedly connected with third aqueduct 26 of water purification case 21, the right-hand member fixedly connected with water quality testing appearance 28 of third aqueduct 26, the right-hand member fixedly connected with outlet pipe 29 of water quality testing appearance 28, water quality testing appearance 28 can detect the quality of water of the waste water after handling.

Specifically, the top end of the collection box 1 is fixedly connected with a water inlet pipe 2, and the right end of the water quality detector 28 is fixedly connected with a water outlet pipe 29.

Specifically, the top end of the collecting box 1 is provided with a medicament adding port 12, and the top end of the medicament adding port 12 is lapped with a cover plate 13.

Specifically, a heater 18 is disposed in the heating box 17.

Specifically, a first control valve 16 is disposed at the top end of the first water conduit 15, a second control valve 20 is disposed at the top end of the second water conduit 19, a third control valve 27 is disposed at the top end of the third water conduit 26, and a fourth control valve 30 is disposed at the top end of the water outlet pipe 29.

Specifically, the front end of collecting box 1 is provided with perspective window 10, can observe the filterable condition of stirring of waste water through perspective window 10.

Specifically, the left end of the collecting box 1 is fixedly connected with a control button 14, and the control button 14 is electrically connected with the motor 4 and the heater 18 through conducting wires.

The utility model discloses a theory of operation and use flow: when the utility model is used, wastewater enters the collecting box 1 through the water inlet pipe 2, the control button 14 is clicked, the motor 4 starts to work, the output shaft of the motor 4 rotates to drive the rotating shaft 5 to rotate, thereby driving the stirring shaft 7 to rotate, then driving the first stirring rod 8 to rotate, the first stirring rod 8 and the second stirring rod 9 stir and filter the wastewater, the flow rate of the water is accelerated, the wastewater passes through the filter screen 11 to filter large particles in the wastewater, after the stirring is completed, the control button 14 is clicked, the motor 4 stops working, the first control valve 16 is opened, the wastewater enters the heating box 17 through the first water guide pipe 15, the control button 14 is clicked, the heater 18 starts to work, poisonous organic micromolecules in the wastewater are distilled and removed, after the removal is completed, the control button 14 is clicked, the heater 18 stops working, and then the second control valve 20 is opened, waste water passes through second aqueduct 19 and gets into water purification case 21, active carbon filter 22 through in the water purification case 21, first filtration membrane 23, second filtration membrane 24 and third filtration membrane 25 filter, disinfect and purify waste water, then open third control valve 27, waste water passes through third aqueduct 26 and gets into water quality testing appearance 28 and detect, detect through water quality testing appearance 28, detect quality of water if not reaching the standard, filter and permeate waste water through inlet tube 2 again, if reach the standard, directly discharge from outlet pipe 29.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wastewater treatment device for lithium cell production, includes collecting box (1), its characterized in that: the water purifier is characterized in that a fixed plate (3) is fixedly connected to the top end of the collecting box (1), a motor (4) is fixedly connected to the right side of the fixed plate (3), a rotating shaft (5) is fixedly connected to an output shaft of the motor (4), a bearing (6) penetrates through the collecting box (1), a stirring shaft (7) is fixedly connected to the bottom end of the rotating shaft (5) through the bearing (6), a plurality of first stirring rods (8) are fixedly connected to the surface of the stirring shaft (7), a filter screen (11) is fixedly connected to the inside of the collecting box (1), a first water guide pipe (15) is fixedly connected to the right end of the collecting box (1), a heating box (17) is fixedly connected to the right end of the first water guide pipe (15), a second water guide pipe (19) is fixedly connected to the right end of the heating box (17), and a water purifying box (21, the water purification device is characterized in that an activated carbon filter plate (22) is fixedly connected in the water purification tank (21), a first filtering membrane (23) is arranged on the right of the activated carbon filter plate (22), a second filtering membrane (24) is arranged on the right of the first filtering membrane (23), a third filtering membrane (25) is arranged on the right of the second filtering membrane (24), the upper end and the lower end of the first filtering membrane (23), the upper end and the lower end of the second filtering membrane (24) and the upper end and the lower end of the third filtering membrane (25) are fixed in the water purification tank (21), a third water guide pipe (26) is fixedly connected at the right end of the water purification tank (21), a water quality detector (28) is fixedly connected at the right end of the third water guide pipe (26), and a water outlet pipe (.

2. The wastewater treatment device for lithium battery production according to claim 1, characterized in that: the top fixedly connected with inlet tube (2) of collecting box (1), the right-hand member fixedly connected with outlet pipe (29) of water quality testing appearance (28).

3. The wastewater treatment device for lithium battery production according to claim 1, characterized in that: the top end of the collecting box (1) is provided with a medicament adding port (12), and the top end of the medicament adding port (12) is lapped with a cover plate (13).

4. The wastewater treatment device for lithium battery production according to claim 1, characterized in that: a heater (18) is arranged in the heating box (17).

5. The wastewater treatment device for lithium battery production according to claim 1, characterized in that: the water distributor is characterized in that a first control valve (16) is arranged at the top end of the first water guide pipe (15), a second control valve (20) is arranged at the top end of the second water guide pipe (19), a third control valve (27) is arranged at the top end of the third water guide pipe (26), and a fourth control valve (30) is arranged at the top end of the water outlet pipe (29).

6. The wastewater treatment device for lithium battery production according to claim 1, characterized in that: the front end of the collecting box (1) is provided with a perspective window (10).

7. The wastewater treatment device for lithium battery production according to claim 1, characterized in that: the left end fixedly connected with control button (14) of collecting box (1), control button (14) pass through wire electric connection with motor (4) and heater (18).