CN222900385U

CN222900385U - Electrolyte filtering device

Info

Publication number: CN222900385U
Application number: CN202421776187.XU
Authority: CN
Inventors: 岳双霞; 朱习录; 万里
Original assignee: Hunan Longzhi New Material Technology Co ltd
Current assignee: Hunan Longzhi New Material Technology Co ltd
Priority date: 2024-07-25
Filing date: 2024-07-25
Publication date: 2025-05-27
Anticipated expiration: 2034-07-25

Abstract

The utility model relates to the technical field of electrolyte filtration and discloses an electrolyte filtering device which comprises a filtering box, wherein a water inlet pipe is communicated with the left side of the filtering box, a water outlet pipe is communicated with the right side of the filtering box, a back flushing mechanism is arranged in the filtering box, a filter element is arranged in the filtering box, the back flushing mechanism comprises a motor I, a cylinder and a drain pipe, the motor I is fixedly arranged at the top of the filtering box, a rotating shaft I is fixedly arranged at the output end of the motor I, the rotating shaft I penetrates through the top of the filtering box through a bearing, a lower fixed disc is fixedly arranged at the bottom end of the rotating shaft I, the lower fixed disc is rotationally connected with the inner wall of the filtering box through a sealing bearing, a through hole is formed in the lower fixed disc, the motor II drives the rotating shaft II to rotate, the back flushing pipe is further driven to rotate, and a brush is driven to rotate, and the rotating brush can accelerate cleaning of the inner wall of the filter element.

Description

Electrolyte filtering device

Technical Field

The utility model relates to the technical field of electrolyte filtration, in particular to an electrolyte filtration device.

Background

After the electrolyte is used for a long time to dissolve, various insoluble impurities and metal particles are carried in the electrolyte, and the electrolyte is recycled through an electric pump, so that the residual impurities not only seriously affect the processing quality, but also seriously affect the circulating speed of the electrolyte, even block the electric pump, and once the electrolyte is blocked, the electrolyte is difficult to clean, the existing electrolyte filtering device usually adopts a filter element as a filtering piece, but after the filter element is used for a long time, particles are adsorbed and remained on the filter element, so that the filtering effect of the filter element is poor, the filter element is required to be cleaned or replaced regularly, and most of filtering devices have a backwashing function, but the electrolyte is discharged as a backwashing liquid in the backwashing process, so that the electrolyte is wasted.

Disclosure of utility model

The present utility model is directed to an electrolyte filtering device, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the technical scheme that the electrolyte filtering device comprises a filtering box, wherein a water inlet pipe is communicated with the left side of the filtering box, a water outlet pipe is communicated with the right side of the filtering box, a back flushing mechanism is arranged in the filtering box, and a filter element is arranged in the filtering box;

The back flush mechanism comprises a motor I, a cylinder and a drain pipe, wherein the motor I is fixedly arranged at the top of a filter tank, a rotating shaft I is fixedly arranged at the output end of the motor I, the rotating shaft I penetrates through the top of the filter tank through a bearing, a lower fixed disk is fixedly arranged at the bottom end of the rotating shaft I and is rotatably connected with the inner wall of the filter tank through a sealing bearing, a through hole is formed in the lower fixed disk, a filter element is fixedly arranged on the lower fixed disk, the inside of the filter element is communicated with the through hole in the lower fixed disk, the cylinder is fixedly arranged on the outer wall of the filter tank, a connecting frame is fixedly arranged at the extension end of the cylinder, a shielding cover is fixedly arranged at the bottom of the connecting frame and is covered on one filter element, the inner wall of the connecting frame is rotatably connected with a back flush pipe through the bearing, the lower half section of the back flush pipe is positioned in the shielding cover, a drain hole is formed in the outer wall of the lower half section of the back flush pipe, a rotary joint is communicated with the top end of the rotary joint, the top end of the rotary joint is communicated with the hose, the extension end of the drain pipe is fixedly arranged below the filter tank, and the bottom end of the drain pipe is fixedly arranged below the filter tank.

Further, the top of the drain pipe is provided with an electromagnetic valve, and the top of the drain pipe is not fixedly connected with the lower fixing disc.

Further, the outer wall of the back flushing pipe is fixedly provided with brushes, the brushes are positioned on the outer wall of the lower half section of the back flushing pipe, three brushes are arranged, and the circumferential arrays are distributed on the back flushing pipe.

Further, a second motor is fixedly arranged at the top of the connecting frame, a second rotating shaft is fixedly arranged at the output end of the second motor, and the second rotating shaft is in transmission connection with the backwashing pipe through a belt pulley group.

Further, the top fixed mounting of lower fixed disk has the rubber ring, the rubber ring cover is established on the bottom of filter core, the bottom of shielding cover presses on the rubber ring.

Further, a water level ring is fixedly arranged on the inner wall of the filter box, and a liquid level sensor is fixedly arranged on the inner side of the water level ring.

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

1. The filter element is driven to rotate through the rotatable lower fixed disc and used for switching the filter element to be backwashed, after one filter element is aligned with the top end of the drain pipe, the filter element is covered by the shielding cover in a falling mode, the filter element is separated from external electrolyte, clean water is introduced into the backwash pipe through a hose and is discharged from a drain hole on the backwash pipe, the filter element is backwashed, sewage after backwashing is discharged from the drain pipe, the connecting frame is driven to lift through the air cylinder, and then the shielding cover is driven to lift, namely, when the filter element is switched, the shielding cover is lifted and does not prevent the filter element from performing circular motion, clean water is adopted for backwashing in the backwashing process, the waste electrolyte is less, and the electrolyte cannot be polluted by the clean water;

2. The motor II drives the rotating shaft II to rotate, so that the back flushing pipe is driven to rotate, the back flushing pipe rotates to drive the hairbrush to rotate, and the cleaning of the inner wall of the filter element can be accelerated by rotating the hairbrush.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the backwash mechanism of the present utility model;

FIG. 4 is a schematic view of the bottom view of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the structure of the backwash tube and brush of the present utility model;

fig. 6 is a schematic structural view of the water level ring of the present utility model.

The device comprises a filtering box 1, a water inlet pipe 2, a water outlet pipe 3, a back flushing mechanism 4, a first motor 402, a first rotating shaft 403, a lower fixed disk 404, a cylinder 405, a connecting frame 406, a shielding cover 407, a back flushing pipe 408, a blow-off pipe 409, a rotary joint 4010, a water outlet hole 5, a filter element 6, a rubber ring 7, a water level ring 8, a brush 9, a liquid level sensor 10, a second motor 11 and a second rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, the utility model provides a technical scheme that an electrolyte filtering device comprises a filtering box 1, wherein a water inlet pipe 2 is communicated with the left side of the filtering box 1, a water outlet pipe 3 is communicated with the right side of the filtering box 1, a back flushing mechanism 4 is arranged in the filtering box 1, and a filter element 5 is arranged in the filtering box 1;

The back flushing mechanism 4 comprises a motor I401, an air cylinder 404 and a drain pipe 408, wherein the motor I401 is fixedly arranged at the top of the filter box 1, a rotating shaft I402 is fixedly arranged at the output end of the motor I401, the rotating shaft I402 penetrates through the top of the filter box 1 through a bearing, a lower fixed disc 403 is fixedly arranged at the bottom end of the rotating shaft I402, the lower fixed disc 403 is rotationally connected with the inner wall of the filter box 1 through a sealing bearing, a through hole is formed in the lower fixed disc 403, a filter element 5 is fixedly arranged on the lower fixed disc 403, the inside of the filter element 5 is communicated with the through hole in the lower fixed disc 403, the air cylinder 404 is fixedly arranged on the outer wall of the filter box 1, a connecting frame 405 is fixedly arranged at the extension end of the air cylinder 404, a shielding cover 406 is fixedly arranged at the bottom of the connecting frame 405 and is covered on one filter element 5, a back flushing pipe 407 is rotationally connected with the inner wall of the connecting frame 405 through a bearing, the lower half section of the back flushing pipe 407 is positioned in the shielding cover 406, the outer wall of the lower half section of the back flushing pipe 407 is provided with a drain hole 4010, the top end of the back flushing pipe 407 is communicated with a rotary joint 409, the top end of the rotary joint 409 is communicated with a hose, the top end of the drain pipe 408 is attached to the lower surface of the lower fixed disk 403, the top end of the drain pipe 408 is positioned right below the shielding cover 406, the bottom end of the drain pipe 408 extends out of the filter box 1, the rotatable lower fixed disk 403 drives the filter element 5 to rotate for switching the filter element 5 to be backwashed, after one filter element 5 is aligned with the top end of the drain pipe 408, the shielding cover 406 falls down to cover the filter element 5 to separate the filter element 5 from external electrolyte, then purified water is introduced into the back flushing pipe 407 through the hose, then discharged from the drain hole 4010 on the back flushing pipe 407, the filter element 5 is discharged from the drain pipe 408, the sewage after that is driven to lift the connecting frame 405 through the cylinder 404, the shielding cover 406 is driven to lift, namely when the filter element 5 is switched, the shielding cover 406 lifts up and does not prevent the filter element 5 from doing circular motion, clean water is adopted for backwashing in the backwashing process, the waste electrolyte is less, and the electrolyte cannot be polluted by the clean water;

The top end of the drain pipe 408 is provided with an electromagnetic valve, the top end of the drain pipe 408 is not fixedly connected with the lower fixing disc 403, the electromagnetic valve is provided for opening and closing the drain pipe 408, namely when backwashing is not performed, electrolyte in the filter element 5 cannot flow out of the drain pipe 408, because the top end of the drain pipe 408 is not fixed with the lower fixing disc 403, when the lower fixing disc 403 rotates, the drain pipe 408 cannot move, and the drain pipe 408 is ensured to be aligned with the shielding cover 406 all the time;

The outer wall of the back flushing pipe 407 is fixedly provided with brushes 8, the brushes 8 are positioned on the outer wall of the lower half section of the back flushing pipe 407, three brushes 8 are arranged and distributed on the back flushing pipe 407 in a circumferential array, and the brushes 8 can clean the inner wall of the filter element 5 and accelerate the cleaning of the filter element 5 in the process that the back flushing pipe 407 stretches into the filter element 5;

A motor II 10 is fixedly arranged at the top of the connecting frame 405, a rotating shaft II 11 is fixedly arranged at the output end of the motor II 10, the rotating shaft II 11 is in transmission connection with the back flushing pipe 407 through a belt pulley group, the motor II 10 drives the rotating shaft II 11 to rotate, the back flushing pipe 407 is driven to rotate, the back flushing pipe 407 rotates to drive the hairbrush 8 to rotate, and the cleaning of the inner wall of the filter element 5 can be accelerated by rotating the hairbrush 8;

The top of the lower fixing disc 403 is fixedly provided with a rubber ring 6, the rubber ring 6 is sleeved on the bottom end of the filter element 5, the bottom end of the shielding cover 406 is pressed on the rubber ring 6, and the rubber ring 6 is arranged to ensure the sealing effect of the inner space when the shielding cover 406 covers the filter element 5, so that the back flushing clean water is prevented from entering the filter box 1;

the inner wall fixed mounting of rose box 1 has water level ring 7, and the inboard fixed mounting of water level ring 7 has liquid level sensor 9, sets up water level ring 7 and is used for showing maximum liquid level, avoids the electrolyte overflow filter core 5 in the rose box 1, sets up liquid level sensor 9 and is used for detecting the liquid level of electrolyte in the rose box 1.

When the filter is used, electrolyte to be filtered is introduced into the filter box 1 from the water inlet pipe 2, the electrolyte enters the filter element 5 from the through hole on the lower fixed disk 403, particles in the electrolyte are filtered by the filter element 5, the electrolyte is discharged from the water outlet pipe 3, when the filter element 5 is required to be backwashed, the connecting frame 405 is driven by the opening cylinder 404 to move downwards, the connecting frame 405 moves downwards to drive the shielding cover 406 to cover the corresponding filter element 5, a space for isolating the electrolyte is formed, the backwashing pipe 407 stretches into the filter element 5 along with the shielding cover 406 covering the filter element 5, clean water is introduced into the backwashing pipe 407 from a hose, the clean water flows out from the water outlet 4010, the inner wall of the filter element 5 is flushed, the motor II 10 is started to drive the rotating shaft II 11, the rotating shaft II 11 drives the backwashing pipe 407 to rotate, the rotating brush 8 is driven by the rotating brush 8, the inner wall of the filter element 5 is cleaned by the rotating efficiency of the rotating shaft II 11, the electromagnetic valve at the end of the opening cylinder 408 is driven by the connecting frame 405 to move downwards, the sewage is discharged from the pipe 408, after the sewage is completely cleaned by the motor 403, the first electromagnetic valve is driven by the connecting frame 405 to drive the filter element 408 to rotate, the first electromagnetic valve is driven by the rotating shaft 408 to rotate, and the filter element 408 is driven by the rotating body 404 to rotate and then the rotating body 408 is driven by the rotating to rotate the filter element 5.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. The electrolyte filtering device comprises a filtering box (1), wherein a water inlet pipe (2) is communicated with the left side of the filtering box (1), and a water outlet pipe (3) is communicated with the right side of the filtering box (1), and the electrolyte filtering device is characterized in that a back flushing mechanism (4) is arranged in the filtering box (1), and a filter element (5) is arranged in the filtering box (1);

The back flushing mechanism (4) comprises a motor I (401), an air cylinder (404) and a drain pipe (408), the motor I (401) is fixedly arranged at the top of the filter tank (1), the output end of the motor I (401) is fixedly provided with a rotating shaft I (402), the rotating shaft I (402) penetrates through the top of the filter tank (1) through a bearing, the bottom end of the rotating shaft I (402) is fixedly provided with a lower fixed disk (403), the lower fixed disk (403) is rotatably connected with the inner wall of the filter tank (1) through a sealing bearing, a through hole is formed in the lower fixed disk (403), the filter element (5) is fixedly arranged on the lower fixed disk (403), the inside of the filter element (5) is communicated with the through hole in the lower fixed disk (403), the air cylinder (404) is fixedly arranged on the outer wall of the filter tank (1), the extension end of the air cylinder (404) is fixedly provided with a connecting frame (405), the bottom of the connecting frame (405) is fixedly provided with a shielding cover (406), the shielding cover (406) is covered on one filter element (5) and the inner wall of the filter element (405) is rotatably connected with the back flushing pipe (407) through the inner wall of the sealing frame (405), the top intercommunication of back flush pipe (407) is provided with rotary joint (409), the top intercommunication of rotary joint (409) is provided with the hose, the top and the lower surface laminating of lower fixed disk (403) of blow off pipe (408), the top of blow off pipe (408) is located under shielding cover (406), the bottom of blow off pipe (408) stretches out filter tank (1).

2. The electrolyte filtering device as recited in claim 1, wherein the top end of the drain pipe (408) is provided with an electromagnetic valve, and the top end of the drain pipe (408) is not fixedly connected with the lower fixing plate (403).

3. The electrolyte filtering device as claimed in claim 1, wherein the outer wall of the back flushing pipe (407) is fixedly provided with brushes (8), the brushes (8) are positioned on the outer wall of the lower half section of the back flushing pipe (407), the number of the brushes (8) is three, and the circumferential arrays are distributed on the back flushing pipe (407).

4. The electrolyte filtering device according to claim 1, wherein a motor II (10) is fixedly arranged at the top of the connecting frame (405), a rotating shaft II (11) is fixedly arranged at the output end of the motor II (10), and the rotating shaft II (11) is in transmission connection with the backwashing pipe (407) through a belt pulley group.

5. The electrolyte filtering device as claimed in claim 1, wherein a rubber ring (6) is fixedly arranged at the top of the lower fixing plate (403), the rubber ring (6) is sleeved on the bottom end of the filter element (5), and the bottom end of the shielding cover (406) is pressed on the rubber ring (6).

6. The electrolyte filtering device according to claim 1, wherein a water level ring (7) is fixedly arranged on the inner wall of the filtering box (1), and a liquid level sensor (9) is fixedly arranged on the inner side of the water level ring (7).