CN220092371U

CN220092371U - Pole piece dust collector

Info

Publication number: CN220092371U
Application number: CN202321648623.0U
Authority: CN
Inventors: 刘学平; 周向荣; 朱承林; 左春洲
Original assignee: Jiangsu Guixin New Energy Technology Co ltd
Current assignee: Jiangsu Guixin New Energy Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-28
Anticipated expiration: 2033-06-27

Abstract

The utility model provides a pole piece dust collector, including the mounting panel, riser with mounting panel fixed connection, the both sides wall of riser joint has negative pressure case and high-pressure case respectively, negative pressure incasement portion cavity and form the negative pressure chamber, negative pressure case's intracavity wall surface fixedly connected with keeps off portion and counter plate, form the spacing groove between keeping off portion and the counter plate, negative pressure incasement forms flow path through the spacing groove, negative pressure case's top surface fixedly connected with connecting pipe, the connecting pipe is connected with external vacuum pump, the adsorption window is seted up to negative pressure case's bottom surface, the port department of connecting pipe sets up external filter, the final quilt of gas through loudspeaker form flow path is discharged negative pressure case, liquid and large granule dust are in the crack of two adjacent keeping off portion and counter plate when blockking, gas is discharged by the connecting pipe, keep off portion, counter plate and negative pressure case can adopt the mode integrated into one piece of moulding plastics, can jack-up change maintenance, low cost, keep off portion and spacing groove can effectively prevent liquid or large granule impurity whereabouts.

Description

Pole piece dust collector

Technical Field

The utility model belongs to the technical field of dust removal equipment, and particularly relates to a pole piece dust removal device.

Background

The prior art discloses a dust collector that can clear up the dust granule (CN 201210031057.9) on battery pole piece surface, improves battery pole piece surface quality, including main part and be used for fixing the support of main part, the main part includes blowing part and inspiration part. Compared with the prior art, the utility model effectively utilizes the gas to blow and suck back dust particles by compactly arranging the pressure chamber and the vacuum chamber in the main body;

in the prior art, the pole pieces are mutually matched through high pressure and negative pressure, the negative pressure is used for impacting the pole pieces by utilizing high pressure gas, blown dust and gas are sucked by the negative pressure to collect impurities, but the shape of a vacuum chamber is regular, when the gas containing dust passes through the vacuum chamber, the gas, liquid and large-particle impurities are difficult to separate, and when the gas is sucked by external equipment, the gas is sucked into partial unseparated water vapor and impurities simultaneously, the device is damaged, and certain optimizable space exists.

Therefore, we propose a pole piece dust removal device.

Disclosure of Invention

The utility model aims to provide a pole piece dust removing device so as to solve the technical problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the pole piece dust removing device comprises a mounting plate, a vertical plate fixedly connected with the mounting plate, a negative pressure box and a high pressure box are respectively clamped on two side wall surfaces of the vertical plate, the inside of the negative pressure box is hollow and forms a negative pressure cavity, a blocking part and an opposite plate are fixedly connected on the cavity inner wall surface of the negative pressure box, a spacing groove is formed between the blocking part and the opposite plate, a flow channel is formed in the cavity of the negative pressure box through the spacing groove, a connecting pipe is fixedly connected with the top surface of the negative pressure box, the connecting pipe is connected with an external vacuum pump, an adsorption window is formed on the bottom surface of the negative pressure box, and an external filter is arranged at the port of the connecting pipe.

As a further description of the above technical solution: the stop part and the opposite plate are rectangular metal plates and are fixedly connected with two opposite side wall surfaces in the cavity of the negative pressure box respectively, and a plurality of stop parts and opposite plates are arranged on the inner wall surface of the negative pressure box at equal intervals.

As a further description of the above technical solution: the stop parts and the opposite plates are distributed in a splayed shape, the lengths of the stop parts and the opposite plates are uniformly decreased from top to bottom, and the interval grooves between the stop parts and the opposite plates form a trumpet-shaped flow channel with gradually-contracted openings.

As a further description of the above technical solution: the adsorption window on the bottom surface of the negative pressure box is opposite to the lowermost spacing groove, and the connecting pipe penetrates through the top surface of the negative pressure box and extends out of the negative pressure box, and is arranged in a staggered mode with the uppermost spacing groove.

As a further description of the above technical solution: external filter includes casing, riser, end portion of taking off, cock body and clamp plate, the mounting hole is seted up to the bottom surface of casing, and riser and the interior top surface fixed connection of end portion of keeping off, the outside cover of riser has the tubular filter core, ends portion of taking off and riser fixed connection, cock body and riser sliding connection, clamp plate and connecting pipe fixed connection, connecting pipe and riser threaded connection, and the clamp plate compresses tightly the cock body at the outer bottom surface of casing and seals the mounting hole.

As a further description of the above technical solution: the vertical pipe is a hollow pipe, air holes are uniformly formed in the outer wall surface of the vertical pipe, the anti-falling part is fixedly connected with the upper end surface of the vertical pipe, the plug body is annular, and the inner diameter of the plug body is equal to the outer diameter of the vertical pipe.

As a further description of the above technical solution: the inner wall surface of the vertical pipe is provided with a threaded opening, the outer wall surface of the connecting pipe is provided with threads, the connecting pipe is in threaded connection with the inner wall surface of the vertical pipe, a space is reserved between the pressing plate and the upper end surface of the connecting pipe, the top surface of the shell is fixedly connected with an air tap, and the air tap is connected with the input end of the air pump through a pipeline.

Advantageous effects

The utility model provides a pole piece dust removal device. The beneficial effects are as follows:

(1) This pole piece dust collector, through a plurality of stops portion and counter plate and spacing groove, the gas is finally discharged the negative pressure case through loudspeaker form flow channel, when gas passes through in the flow channel, liquid and large granule dust are when blockking in the crack of two adjacent stops portion and counter plate, gas is discharged by the connecting pipe, the mode integrated into one piece that keeps off portion, counter plate and negative pressure case can adopt moulding plastics, can jack-up change maintenance, and is with low costs, simultaneously, the stop portion can effectively prevent liquid or large granule impurity whereabouts with spacing groove, will be collected in unison from the impurity on pole piece surface, the high-pressure gas that the cooperation was blown out from the high-pressure case strikes the impurity on pole piece surface, the cleaning effect is good, prevent, better protection external equipment.

(2) This pole piece dust collector, through rotating the casing, connecting pipe and the internal face threaded connection of riser, the clamp plate compresses tightly the cock body at the installation mouth of negative pressure case external wall with casing wall sealed, when the vacuum pump vacuumizes the casing, from negative pressure case exhaust gas gets into riser from the connecting pipe and discharges from the gas pocket of riser wall again, gas is discharged from the air cock of casing top surface through the filtration of pipe form filter core, realize getting into the secondary filtration of vacuum pump gas, prevent to damage the vacuum pump, and through connecting pipe and riser threaded connection, can realize the swift change to the filter core, the maintenance is convenient.

(3) This pole piece dust collector through setting up detachable negative pressure case and casing, uses after a period at negative pressure case and filter core, can be with negative pressure case overall replacement, changes the filter core in the casing intracavity, and the control is maintained with low costs, and holistic maintenance work is simple high-efficient.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cutaway view of the negative pressure tank of the present utility model;

FIG. 3 is a schematic view of the external filter element and negative pressure tank assembly of the present utility model;

fig. 4 is an exploded view of the external filter element of the present utility model.

The figure indicates: 10. a mounting plate; 11. a vertical plate; 12. a negative pressure tank; 13. a high pressure tank; 20. a stopper; 21. an opposing plate; 22. a spacing groove; 23. a connecting pipe; 30. a housing; 31. a riser; 32. a release stopping part; 33. a plug body; 34. and (5) pressing plates.

Detailed Description

In order to better understand the purpose, structure and function of the present utility model, a pole piece dust removing device of the present utility model is described in further detail below with reference to the accompanying drawings.

Embodiment one: 1-2, including a mounting plate 10, a vertical plate 11 fixedly connected with the mounting plate 10, a negative pressure box 12 and a high pressure box 13 respectively clamped on two side wall surfaces of the vertical plate 11, a negative pressure cavity formed by the hollow inside of the negative pressure box 12, a blocking part 20 and a counter plate 21 fixedly connected with the cavity inner wall surface of the negative pressure box 12, a spacing groove 22 formed between the blocking part 20 and the counter plate 21, a flow channel formed in the cavity of the negative pressure box 12 through the spacing groove 22, a connecting pipe 23 fixedly connected with the top surface of the negative pressure box 12, the connecting pipe 23 connected with an external vacuum pump, an adsorption window formed on the bottom surface of the negative pressure box 12, an external filter piece arranged at the port of the connecting pipe 23, a plurality of blocking parts 20 and counter plates 21 respectively fixedly connected with two opposite side wall surfaces of the cavity of the negative pressure box 12, a plurality of blocking parts 20 and counter plates 21 arranged on the inner wall surface of the negative pressure box 12 at equal intervals, the stop parts 20 and the opposite plates 21 are distributed in a splayed shape, the lengths of the stop parts 20 and the opposite plates 21 are uniformly reduced from top to bottom, the interval grooves 22 between the stop parts 20 and the opposite plates 21 form a horn-shaped flow channel with gradually-folded openings, the adsorption window on the bottom surface of the negative pressure tank 12 is opposite to the interval groove 22 on the lowest side, the connecting pipe 23 penetrates the top surface of the negative pressure tank 12 and extends out of the negative pressure tank 12, the connecting pipe 23 and the interval groove 22 on the uppermost side are arranged in a staggered manner, in the embodiment, the mounting plate 10 and the vertical plate 11 are rectangular plates, the mounting plate 10 and the vertical plate 11 form a trapezoid plate, the top surface of the mounting plate 10 is provided with rectangular grooves for mounting screws, the outer wall surfaces of the negative pressure tank 12 and the high pressure tank 13 form circular bulges, the side wall surface of the vertical plate 11 is provided with grooves matched with the bulges, the negative pressure tank 12 and the high pressure tank 13 are spliced with the grooves through the bulges, when negative pressure is formed in the negative pressure box 12 through the vacuum pump, dust and impurities on the surface of the pole piece enter the cavity of the negative pressure box 12 from an adsorption window at the bottom of the negative pressure box 12, a mixture of gas and dust flows from top to bottom, the gas is finally discharged out of the negative pressure box 12 through the horn-shaped flow channel, when the gas passes through the flow channel, liquid and large-particle dust are blocked in the seams of the two adjacent blocking parts 20 and the opposite plates 21, the gas is discharged by the connecting pipe 23, the blocking parts 20, the opposite plates 21 and the negative pressure box 12 can be integrally formed in an injection molding mode, the replacement maintenance can be jacked, the cost is low, meanwhile, the blocking parts 20 and the separation grooves 22 can effectively prevent the liquid or large-particle impurities from falling back, the impurities on the surface of the pole piece are uniformly collected, and the impurities on the pole piece surface are impacted by the high-pressure gas which is matched with the high-pressure gas blown out of the high-pressure box 13, the effect is good, and secondary pollution is prevented.

Embodiment two: as shown in figures 3-4, the external filter element comprises a shell 30, a vertical pipe 31, a retaining part 32, a plug body 33 and a pressing plate 34, wherein the bottom surface of the shell 30 is provided with a mounting hole, the vertical pipe 31 is fixedly connected with the inner top surface of the retaining part 20, a circular pipe-shaped filter element is sleeved outside the vertical pipe 31, the retaining part 32 is fixedly connected with the vertical pipe 31, the plug body 33 is slidably connected with the vertical pipe 31, the pressing plate 34 is fixedly connected with the connecting pipe 23, the connecting pipe 23 is in threaded connection with the vertical pipe 31, the pressing plate 34 tightly presses the plug body 33 on the outer bottom surface of the shell 30 and seals the mounting hole, the vertical pipe 31 is a hollow pipe, the outer wall surface of the vertical pipe 31 is uniformly provided with air holes, the retaining part 32 is fixedly connected with the upper end surface of the vertical pipe 31, the inner diameter of the plug body 33 is equal to the outer diameter of the vertical pipe 31, the inner wall surface of the vertical pipe 31 is provided with a threaded hole, the outer wall surface of the connecting pipe 23 is provided with threads, the space is reserved between the pressing plate 34 and the upper end face of the connecting pipe 23, the top face of the shell 30 is fixedly connected with an air tap, the air tap is connected with the input end of the air pump through a pipeline, on the basis of achieving the effects, the hollow part of the filter element is aligned with the vertical pipe 31 and pushed in, the connecting pipe 23 is in threaded connection with the inner wall face of the vertical pipe 31 through rotating the shell 30, the pressing plate 34 presses the plug body 33 on the outer wall face of the negative pressure box 12 to seal the mounting hole of the wall face of the shell 30, when the vacuum pump vacuumizes the shell 30, the air discharged from the negative pressure box 12 enters the vertical pipe 31 from the connecting pipe 23 and is discharged from the air hole of the wall face of the vertical pipe 31, the air is discharged from the air tap on the top face of the shell 30 through the filtering of the circular pipe-shaped filter element, secondary filtering of the air entering the vacuum pump is achieved, the damage of the vacuum pump is prevented, and the filter element can be rapidly replaced through the threaded connection of the connecting pipe 23 and the vertical pipe 31, the maintenance is convenient.

Through setting up detachable negative pressure case 12 and casing 30, use after a period at negative pressure case 12 and filter core, can be with the whole change of negative pressure case 12, change the filter core of casing 30 intracavity, control the maintenance cost, holistic maintenance work is simple high-efficient.

Working principle: the mounting plate 10 and the vertical plate 11 are rectangular plates, the mounting plate 10 and the vertical plate 11 form trapezoid plates, rectangular grooves are formed in the top surface of the mounting plate 10 and are used for mounting screws, round protrusions are formed on the outer wall surfaces of the negative pressure box 12 and the high pressure box 13, grooves matched with the protrusions are formed in the side wall surfaces of the vertical plate 11, the negative pressure box 12 and the high pressure box 13 are connected with the grooves in an inserting mode through the protrusions, when negative pressure is formed in the negative pressure box 12 through a vacuum pump, dust and impurities on the surface of a pole piece enter the cavity of the negative pressure box 12 from an adsorption window in the bottom of the negative pressure box 12, a mixture of gas and dust flows from top to bottom, the gas is finally discharged out of the negative pressure box 12 through a horn-shaped flow channel through a plurality of blocking parts 20, an opposite plate 21 and a spacing groove 22, when the gas passes through the flow channel, the liquid and large particle dust are blocked in a gap between the two adjacent blocking parts 20 and the opposite plate 21, the gas is discharged out of the connecting pipe 23, the hollow part of the filter element is aligned with the vertical pipe 31 and pushed in the vertical pipe 31, the hollow part of the filter element is screwed into the inner wall surface of the vertical pipe 31 through the rotating shell 30, the connecting pipe 23 and the inner wall surface of the vertical pipe 31, the mixture of the gas and the dust is discharged out of the filter element from the top surface of the vacuum shell 31 through the vacuum shell 31 from the vacuum shell 31.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a pole piece dust collector, includes mounting panel (10), riser (11) with mounting panel (10) fixed connection, and the both sides wall of riser (11) joint has negative pressure case (12) and high-pressure case (13) respectively, its characterized in that: the negative pressure box (12) is hollow inside and forms the negative pressure chamber, the intracavity wall surface fixedly connected with of negative pressure box (12) keeps off portion (20) and counter plate (21), form spacing groove (22) between keeping off portion (20) and counter plate (21), form flow passage through spacing groove (22) in negative pressure box (12) intracavity, the top surface fixedly connected with connecting pipe (23) of negative pressure box (12), connecting pipe (23) are connected with external vacuum pump, adsorption window is seted up to the bottom surface of negative pressure box (12), the port department of connecting pipe (23) sets up external filter.

2. The pole piece dust removal device of claim 1, wherein: the stop part (20) and the opposite plate (21) are rectangular metal plates, the stop part (20) and the opposite plate (21) are fixedly connected with two opposite side wall surfaces in the cavity of the negative pressure box (12) respectively, and a plurality of stop parts (20) and the opposite plate (21) are arranged on the inner wall surface of the negative pressure box (12) at equal intervals.

3. The pole piece dust removal device of claim 1, wherein: the stop parts (20) and the opposite plates (21) are distributed in a splayed shape, the lengths of the stop parts (20) and the opposite plates (21) are uniformly reduced from top to bottom, and a horn-shaped flow channel with gradually-contracted openings is formed by the interval grooves (22) between the stop parts (20) and the opposite plates (21).

4. The pole piece dust removal device of claim 1, wherein: the adsorption window on the bottom surface of the negative pressure box (12) is opposite to the lowermost spacing groove (22), the connecting pipe (23) penetrates through the top surface of the negative pressure box (12) and extends out of the negative pressure box (12), and the connecting pipe (23) and the uppermost spacing groove (22) are arranged in a staggered mode.

5. The pole piece dust removal device of claim 1, wherein: external filter includes casing (30), riser (31), end portion of taking off (32), cock body (33) and clamp plate (34), the mounting hole is seted up to the bottom surface of casing (30), riser (31) and the interior top surface fixed connection of stopping portion (20), the outside cover of riser (31) has pipe form filter core, end portion of taking off (32) and riser (31) fixed connection, cock body (33) and riser (31) sliding connection, clamp plate (34) and connecting pipe (23) fixed connection, connecting pipe (23) and riser (31) threaded connection, clamp plate (34) compress tightly cock body (33) at casing (30) outer bottom surface and seal the installing port.

6. The pole piece dust removal device of claim 5, wherein: the vertical pipe (31) is a hollow pipe, air holes are uniformly formed in the outer wall surface of the vertical pipe (31), the anti-falling part (32) is fixedly connected with the upper end surface of the vertical pipe (31), the plug body (33) is annular, and the inner diameter of the plug body (33) is equal to the outer diameter of the vertical pipe (31).

7. The pole piece dust removal device of claim 5, wherein: the inner wall surface of riser (31) is offered the screw thread mouth, and the screw thread is offered to the outer wall surface of connecting pipe (23), connecting pipe (23) and riser (31) inner wall surface threaded connection, leave the interval between clamp plate (34) and connecting pipe (23) up end, the top surface fixedly connected with air cock of casing (30), the air cock passes through the pipeline and is connected with the air pump input.