CN212451087U

CN212451087U - Sewage treatment plant of lithium electricity solvent processing usefulness

Info

Publication number: CN212451087U
Application number: CN202021137054.XU
Authority: CN
Inventors: 吴雷雷; 张辉; 刘福彬; 彭永文; 李宝晨; 祝秀林; 韩晓磊; 张春辉; 马启俊; 万磊
Original assignee: Jiangsu Sipai New Energy Technology Co Ltd
Current assignee: Jiangsu Sipai New Energy Technology Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-02
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a sewage treatment plant of lithium electrosolvent processing usefulness in lithium electrosolvent production technical field, including the box, the box inner wall from the bottom down sliding connection has filter and active carbon filter screen in proper order, and box right side wall intercommunication has the drain pipe, and the right-hand member intercommunication of drain pipe has the aeration tank, and the box right side wall rotates corresponding the top position of filter to be connected with the pivot, and the left end of pivot is fixed with the rotation post, and the rotation post has seted up the spout, and sliding connection has the slider in the spout, and the top of slider is fixed with the carriage release lever, and the bottom of carriage release lever is fixed with the cleaning brush; the utility model is beneficial to cleaning the surface of the filter plate by adding the rotating column, the moving rod and the cleaning brush, and prevents the filter plate from reducing the sewage treatment efficiency due to blockage; by adding the activated sludge into the aeration tank, the microorganisms in the activated sludge degrade the residual organic pollutants in the sewage, further improve the purification effect of the sewage and are beneficial to environmental protection.

Description

Sewage treatment plant of lithium electricity solvent processing usefulness

Technical Field

The utility model relates to a lithium electricity solvent production technical field specifically is a sewage treatment plant of lithium electricity solvent processing usefulness.

Background

The electrolyte is used as a formula type new material and mainly comprises an electrolyte solvent, an electrolyte and an additive, wherein the electrolyte solvent accounts for 80% of the mass of the electrolyte, is a main raw material of the electrolyte and mainly comprises ethylene carbonate, dimethyl carbonate, methyl ethyl carbonate and a diethyl carbonate solvent, and the total amount of 4 products accounts for more than 93% of the total amount of the electrolyte solvent. The electrolyte solvent market is currently about 22.2 million tons/year at home and about 29.2 million tons/year at global scale. No production sewage is discharged in the normal production process of the lithium battery solvent, and the sewage mainly comes from washing equipment and water for washing the ground.

Most of sewage treatment devices for processing lithium battery solvents in the prior art are discharged after being filtered and adsorbed by activated carbon filter screens, and the activated carbon filter screens are frequently replaced due to the fact that solid impurities are more and the filter screens are easy to block, so that the cost is increased, and the labor intensity is also improved; moreover, only adsorption by activated carbon does not sufficiently purify sewage.

Therefore, a sewage treatment device for processing the lithium electrowinning solvent is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant of lithium electrosolvent processing usefulness to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device for processing a lithium electrosolvent comprises a box body, wherein the top wall of the box body is communicated with a water inlet pipe, and the inner wall of the box body is sequentially connected with a filter plate and an active carbon filter screen in a sliding way from bottom to bottom, the position of the right side wall of the box body close to the bottom wall of the box body is connected with a drain pipe with a valve, the right end of the drain pipe is communicated with an aeration tank, the right side wall of the box body is rotatably connected with a rotating shaft corresponding to the position above the filter plate, the right end of the rotating shaft extends out of the box body and is connected with a motor, the motor is fixed with the box body, and the left end of the rotating shaft is fixed with a rotating column, the outer surface of the rotating column is provided with a chute along the whole body, the sliding device is characterized in that a sliding block is connected in the sliding groove in a sliding mode, a moving rod is fixed to the top end of the sliding block, a cleaning brush is fixed to the bottom end of the moving rod, a supporting rod is connected to the top end of the moving rod in a sliding mode, and the supporting rod is fixed to the inner wall of the box body.

Preferably, the top of bracing piece corresponds the position of inlet tube and is fixed with the reposition of redundant personnel platform, a plurality of through-holes have evenly been seted up to the reposition of redundant personnel platform.

Preferably, a vertical rod is further arranged between the shunting table and the supporting rod, the top end of the vertical rod is fixed to the shunting table, and the bottom end of the vertical rod is fixed to the supporting rod.

Preferably, the cleaning brush is provided with a plurality of, and a plurality of the cleaning brushes are evenly distributed at the bottom end of the movable rod.

Preferably, the strip groove has all been seted up to the right side section of filter and active carbon filter screen, strip inslot wall sliding connection has the ejector pin, be fixed with the spring between ejector pin and the strip inslot wall, the position that box left side wall corresponds filter and active carbon filter screen left end all is equipped with the side door.

Preferably, a plurality of strip-shaped grooves are formed in the filter plate and the activated carbon filter screen.

The utility model has the advantages that:

1. the sewage is shunted by adding the shunting table, so that the sewage uniformly falls on the filter plate, the blockage of the filter plate is accelerated by the sewage only falling on a certain position of the filter plate, and the impact on the filter plate is reduced;

2. by adding the rotating column, the moving rod and the cleaning brush, the surface of the filter plate is cleaned, and the filter plate is prevented from being blocked to reduce the sewage treatment efficiency;

3. by adding the activated sludge into the aeration tank, microorganisms in the activated sludge degrade residual organic pollutants in the sewage, so that the purification effect of the sewage is further improved, and the environment is protected;

4. through adding side door, spring and ejector pin etc. be favorable to regularly changing filter and active carbon filter screen, improve purifying effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the flow-dividing table of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box, 2-filter plate, 3-active carbon filter screen, 4-water inlet pipe, 5-support rod, 6-moving rod, 7-cleaning brush, 8-slide block, 9-rotating column, 10-sliding chute, 11-rotating shaft, 12-motor, 13-shunting table, 14-through hole, 15-vertical rod, 16-strip groove, 17-top rod, 18-spring, 19-drain pipe and 20-side door.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sewage treatment device for processing a lithium battery solvent comprises a box body 1. The top wall of the box body 1 is communicated with a water inlet pipe 4; the inner wall of the box body 1 is sequentially connected with a filter plate 2 and an active carbon filter screen 3 in a sliding way from bottom to bottom; the right side wall of the box body 1 is connected with a drain pipe 19 with a valve at the position close to the bottom wall, and the right end of the drain pipe 19 is communicated with an aeration tank. The top position that 1 right side wall of box corresponds filter 2 rotates and is connected with pivot 11, and the right-hand member of pivot 11 stretches out box 1 and is connected with motor 12, and motor 12 is external to have the power, and motor 12 is fixed with box 1. The left end of pivot 11 is fixed with and rotates post 9, rotates post 9 surface and has seted up spout 10 along its whole body, and sliding connection has slider 8 in the spout 10. The top of slider 8 is fixed with carriage release lever 6, and the bottom mounting of carriage release lever 6 has cleaning brush 7, and cleaning brush 7 is equipped with a plurality ofly, and a plurality of cleaning brush 7 evenly distributed are in the bottom of carriage release lever 6. The top sliding connection of carriage release lever 6 has bracing piece 5, and bracing piece 5 is fixed with 1 inner wall of box, and the top of bracing piece 5 corresponds the position of inlet tube 4 and is fixed with reposition of redundant personnel platform 13, and a plurality of through-holes 14 have evenly been seted up to reposition of redundant personnel platform 13. Still be equipped with montant 15 between reposition of redundant personnel platform 13 and the bracing piece 5, the top and reposition of redundant personnel platform 13 of montant 15 are fixed, and the bottom and the bracing piece 5 of montant 15 are fixed.

Strip groove 16 has all been seted up to the right side section of filter 2 and active

carbon filter screen

3, and 16 inner wall sliding connection in strip groove has ejector pin 17, is fixed with spring 18 between ejector pin 17 and the 16 inner walls in strip groove. The position that 1 left side wall of box corresponds

filter

2 and 3 left ends of active carbon filter screen all is equipped with side door 20. The strip-shaped grooves 16 on the filter plate 2 and the active carbon filter screen 3 are all provided with a plurality of grooves.

The working principle in the embodiment is as follows:

sewage enters from the water inlet pipe 4, and the shunting table 13 shunts the sewage, so that the sewage uniformly falls on the filter plate 2, the sewage is prevented from falling on a certain position of the filter plate 2 only, the blockage of the filter plate 2 is accelerated, meanwhile, the impact on the filter plate 2 is reduced, and the service life of the filter plate 2 is prolonged; starting a motor 12, driving a rotating shaft 11 fixed with the output end of the motor 12 through a coupler to rotate, then driving a rotating column 9 fixed at the left end of the rotating shaft 11 to rotate, driving a sliding block 8 to move back and forth along the direction of a sliding groove 10, and then driving a moving rod 6 fixed with the sliding block 8 to move back and forth, thereby driving a cleaning brush 7 fixed with the moving rod 6 to move back and forth, cleaning a filter plate 2, and preventing the filter plate 2 from being blocked to reduce the efficiency of sewage treatment; the sewage with large impurities filtered by the filter plate 2 is absorbed and filtered by the active carbon filter screen 3 to remove organic matters in the sewage; the sewage after double filtration finally enters an aeration tank 20 from a drain pipe 19, and microorganisms in the activated sludge in the aeration tank 20 degrade the residual organic pollutants in the sewage, so that the purification effect of the sewage is further improved, and the environmental protection is facilitated; when the filter plate 2 or the activated carbon filter screen 3 is cleaned or replaced, the side door 21 is opened, the ejector rod 17 moves rightwards under the action of the elastic force of the spring 18, and the filter plate 2 or the activated carbon filter screen 3 is ejected out of the left side wall of the box body 1, so that a worker can take out the filter plate or the activated carbon filter screen conveniently.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a sewage treatment plant of lithium electrosolvent processing usefulness, includes box (1), its characterized in that: the top wall of the box body (1) is communicated with a water inlet pipe (4), the inner wall of the box body (1) is sequentially connected with a filter plate (2) and an activated carbon filter screen (3) in a sliding manner from bottom to bottom, a position, close to the bottom wall, of the right side wall of the box body (1) is connected with a drain pipe (19) with a valve, the right end of the drain pipe (19) is communicated with an aeration tank, the position, corresponding to the upper part of the filter plate (2), of the right side wall of the box body (1) is rotatably connected with a rotating shaft (11), the right end of the rotating shaft (11) extends out of the box body (1) and is connected with a motor (12), the motor (12) is fixed with the box body (1), the left end of the rotating shaft (11) is fixed with a rotating column (9), the outer surface of the rotating column (9) is provided with a sliding groove (10) along the, the bottom of carriage release lever (6) is fixed with cleaning brush (7), and the top sliding connection of carriage release lever (6) has bracing piece (5), bracing piece (5) and box (1) inner wall are fixed.

2. The sewage treatment device for processing the lithium electrosolvent as claimed in claim 1, wherein: the top of bracing piece (5) corresponds the position of inlet tube (4) and is fixed with reposition of redundant personnel platform (13), a plurality of through-holes (14) have evenly been seted up in reposition of redundant personnel platform (13).

3. The sewage treatment device for processing the lithium electrosolvent as claimed in claim 2, wherein: still be equipped with montant (15) between reposition of redundant personnel platform (13) and bracing piece (5), the top of montant (15) is fixed with reposition of redundant personnel platform (13), and the bottom of montant (15) is fixed with bracing piece (5).

4. The sewage treatment device for processing the lithium electrosolvent as claimed in claim 1, wherein: the cleaning brushes (7) are arranged in a plurality of numbers, and the cleaning brushes (7) are uniformly distributed at the bottom end of the movable rod (6).

5. The sewage treatment device for processing the lithium electrosolvent as claimed in claim 1, wherein: strip-shaped groove (16) have all been seted up to the right side section of filter (2) and active carbon filter screen (3), strip-shaped groove (16) inner wall sliding connection has ejector pin (17), be fixed with spring (18) between ejector pin (17) and strip-shaped groove (16) inner wall, the position that box (1) left side wall corresponds filter (2) and active carbon filter screen (3) left end all is equipped with side door (20).

6. The sewage treatment device for processing the lithium electrosolvent as claimed in claim 5, wherein: the strip-shaped grooves (16) on the filter plates (2) and the activated carbon filter screens (3) are all provided with a plurality of grooves.