CN221136110U

CN221136110U - Dust suction device

Info

Publication number: CN221136110U
Application number: CN202322821924.5U
Authority: CN
Inventors: 汤依伟; 林其涛; 程昀
Original assignee: Guangdong Safian New Material Co ltd
Current assignee: Guangdong Safian New Material Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-06-14
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a dust suction device, which comprises a dust suction mechanism for slitting a battery diaphragm; the static electricity removing mechanism is also included; the static removing mechanism comprises a second fan housing and an ion fan arranged at the top of the second fan housing; the dust suction mechanism comprises a dust collection box and a first fan cover located right above the dust collection box, a dust collection fan is installed on the outer wall of one side of the dust collection box, the air inlet end of the dust collection fan is communicated with the dust collection box, and the first fan cover is communicated with the dust collection box through a pipeline. The device can remove static electricity from dust attached to the diaphragm through the static removing mechanism, and meanwhile, the dust detached from the diaphragm is sucked and stored through the dust sucking mechanism, so that the slit diaphragm can be effectively removed, the health of operators is guaranteed, and the product quality can be effectively improved.

Description

Dust suction device

Technical Field

The utility model relates to the technical field of related equipment for battery diaphragm processing, in particular to a dust suction device.

Background

The battery diaphragm is a layer of diaphragm material between the positive electrode and the negative electrode of the battery, is a very critical part in the battery, has direct influence on the safety and the cost of the battery, and has the main effects that: the positive electrode and the negative electrode are isolated, electrons in the battery can not pass through freely, and ions in the electrolyte can pass through freely between the positive electrode and the negative electrode.

The battery diaphragm is one of the main steps when being processed, and the Chinese patent application number is: CN202310812955.6 discloses a lithium battery diaphragm dividing and cutting machine, which comprises a charging wheel, a film roll is sleeved on the outer side of the charging wheel, vertical plates are arranged on the front side and the rear side of the charging wheel, a central shaft is arranged at the center of the charging wheel in a penetrating manner and is fixedly connected with the charging wheel, the front end and the rear end of the central shaft are all provided with adjacent vertical plates, a driven sheave is fixedly connected with the front end of the central shaft, and a driving sheave is arranged below the driven sheave.

However, a large amount of dust can be generated in the diaphragm slitting process, so that the health of operators can be influenced, adverse effects can be caused on equipment and product quality, and in addition, the dust is easily adsorbed on the slit diaphragms under the action of static electricity and is difficult to remove, so that dust suction is difficult to be carried out by general dust suction equipment.

Disclosure of utility model

The utility model aims to provide a dust suction device which is simple in structure and convenient to use, dust attached to a diaphragm can be removed through an electrostatic removing mechanism and separated, and then the dust separated from the diaphragm is sucked and stored through a dust suction mechanism, so that the slit diaphragm can be effectively removed, the health of operators is guaranteed, the product quality is effectively improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The dust suction device comprises a dust suction mechanism for slitting a battery diaphragm;

The static removing mechanism is positioned right above the dust suction mechanism and used for removing static electricity on the surface of the diaphragm;

The dust suction mechanism comprises a dust suction box and a first fan cover positioned right above the dust suction box, a dust suction fan is arranged on the outer wall of one side of the dust suction box, a door plate for regular cleaning and maintenance is arranged on the outer wall of the other side of the dust suction box, the air inlet end of the dust suction fan is communicated with the dust suction box, a support is welded at the top of the dust suction box, the first fan cover is welded at the upper end of the support, and the first fan cover is communicated with the dust suction box through a pipeline;

The static removing mechanism comprises a second fan cover and an ion fan arranged at the top of the second fan cover, the second fan cover is opposite to the opening of the first fan cover, and the air outlet end of the ion fan is communicated with the second fan cover;

The static eliminating mechanism also comprises an adjusting component for adjusting the height of the static eliminating mechanism.

Preferably, a plurality of groups of branch pipes are inserted in the inner bottom of the first fan housing at equal intervals, the lower ends of the branch pipes are communicated with each other through transverse pipes, and the lower ends of a group of branch pipes closest to the door plate extend to the inner cavity of the dust suction box.

Preferably, the inner chamber of dust suction box is located dust absorption fan's air intake one side installs first filter screen plate and second filter screen plate in proper order, first filter screen plate sets up to porous activated carbon screen plate, the second filter screen plate sets up to HEPA high efficiency filter screen plate.

Preferably, the adjusting assembly comprises two groups of adjusting rods, a second lug is welded on one side wall of the second fan cover, the adjusting rods are symmetrically arranged at the bottom of the second lug, and a plurality of groups of adjusting holes are distributed on the two groups of adjusting rods at equal intervals.

Preferably, a first bump is welded on one side wall of the first fan housing, two groups of jacks for inserting the adjusting rod are formed in the first bump, and two groups of positioning holes are symmetrically formed in one side wall of the first bump.

Preferably, the two groups of positioning holes are distributed and communicated with the two groups of jacks, a locking rod is inserted in the positioning holes, the locking rod is arranged in a U shape, and two arms of the locking rod are inserted in the adjusting holes on the adjusting rod through the positioning holes.

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

According to the utility model, the dust suction mechanism comprising the dust suction box and the first fan housing is arranged, the dust suction box is communicated with the first fan housing through the pipeline, the dust suction fan is arranged on the outer wall of the dust suction box and used for sucking dust through the first fan housing, the static removing mechanism comprising the second fan housing and the ion fan is arranged above the dust suction mechanism, and the air outlet end of the ion fan is communicated with the second fan housing.

Drawings

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

FIG. 2 is a schematic view of the dust suction mechanism of the present utility model;

FIG. 3 is a schematic structural view of the static eliminating mechanism of the present utility model;

FIG. 4 is a schematic view of a dust box according to the present utility model;

fig. 5 is a schematic structural view of a first bump according to the present utility model.

In the figure: 1. a dust suction box; 2. a bracket; 3. a first fan housing; 4. a second fan housing; 5. an ion blower; 6. a door panel; 7. a dust collection fan; 8. a first bump; 9. a jack; 10. positioning holes; 11. a locking lever; 12. a second bump; 13. an adjusting rod; 14. an adjustment aperture; 15. a branch pipe; 16. a transverse tube; 17. a first screen panel; 18. a second screen panel.

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. 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.

Referring to fig. 1-5, the present utility model provides a technical solution:

The dust suction device comprises a dust suction mechanism for slitting a battery diaphragm; the dust suction mechanism comprises a dust collection box 1 and a first fan cover 3 positioned right above the dust collection box 1, a dust collection fan 7 is arranged on the outer wall of one side of the dust collection box 1, a door plate 6 for regular cleaning and maintenance is arranged on the outer wall of the other side of the dust collection box 1, the air inlet end of the dust collection fan 7 is communicated with the dust collection box 1, a support 2 is welded at the top of the dust collection box 1, the first fan cover 3 is welded at the upper end of the support 2, and the first fan cover 3 is communicated with the dust collection box 1 through a pipeline;

the static removing mechanism is positioned right above the dust suction mechanism and used for removing static electricity on the surface of the diaphragm; the static removing mechanism comprises a second fan housing 4 and an ion fan 5 arranged at the top of the second fan housing 4, the second fan housing 4 is opposite to the opening of the first fan housing 3, and the air outlet end of the ion fan 5 is communicated with the second fan housing 4;

according to the utility model, the dust suction mechanism comprising the dust suction box 1 and the first fan housing 3 is arranged, the dust suction box 1 is communicated with the first fan housing 3 through the pipeline, the dust suction fan 7 is arranged on the outer wall of the dust suction box 1 and used for sucking dust through the first fan housing 3, the static removing mechanism comprising the second fan housing 4 and the ion fan 5 is arranged above the dust suction mechanism, and the air outlet end of the ion fan 5 is communicated with the second fan housing 4.

When the device is specifically used, the device is moved to a designated position of the diaphragm slitting device, the first fan housing 3 is located below the diaphragm in conveying, the second fan housing 4 is located above the diaphragm in conveying, the dust washing fan and the ion fan 5 are powered through wires, after the device is started, in the process of conveying the diaphragm, the ion fan 5 blows positive ions or negative ions which are blown to the diaphragm and the surface of the diaphragm through the second fan housing 4, so that static electricity on the upper surface of the diaphragm is removed, in the process, dust of the diaphragm can be blown off, part of air containing the positive ions and the negative ions can be in contact with the lower surface of the diaphragm due to the action of the dust suction fan, so that static electricity on the lower surface of the diaphragm is removed, in the process, the dust attached to the lower surface can flow to the dust suction box along with the air, so that the dust on the lower surface of the diaphragm is removed, and the dust suction fan 7 sucks and stores the separated dust in the dust suction box 1 through the first fan housing 3, and can be cleaned regularly by opening the door plate 6.

Please refer to fig. 1, 2 and 4:

The inner bottom of the first fan housing 3 is equidistantly inserted with a plurality of groups of branch pipes 15, the lower ends of the branch pipes 15 are mutually communicated through transverse pipes 16, and the lower ends of the group of branch pipes 15 closest to the door plate 6 extend to the inner cavity of the dust suction box 1. The inner chamber of dust suction box 1 is located dust absorption fan 7 air intake one side and installs first filter screen plate 17 and second filter screen plate 18 in proper order, and first filter screen plate 17 sets up to porous active carbon screen plate, and second filter screen plate 18 sets up to HEPA high efficiency filter screen plate.

By arranging a plurality of groups of branch pipes 15 in the first fan housing 3, the branch pipes 15 are mutually communicated through cross bars, one group of branch pipes 15 extend into the dust collection box 1, and the plurality of groups of branch pipes 15 can improve the dust collection capacity of the first fan housing 3 and have a wider dust collection area;

In addition, set up first filter screen plate 17 and second filter screen plate 18 in dust collection box 1, can effectively intercept after the dust gets into dust collection box 1 to leave the dust and be convenient for the later stage in dust collection box 1 and carry out unified clearance, and the dust can not get into the fan and cause the jam to the fan inside, guaranteed the normal operating of equipment.

Please refer to fig. 3 and 5:

The static eliminating mechanism also comprises an adjusting component for adjusting the height of the static eliminating mechanism. The adjusting component comprises two groups of adjusting rods 13, a second lug 12 is welded on one side wall of the second fan housing 4, the adjusting rods 13 are symmetrically arranged at the bottom of the second lug 12, and a plurality of groups of adjusting holes 14 are distributed on the two groups of adjusting rods 13 at equal intervals. A first lug 8 is welded on one side wall of the first fan housing 3, two groups of jacks 9 for inserting adjusting rods 13 are formed in the first lug 8, and two groups of positioning holes 10 are symmetrically formed in one side wall of the first lug 8. The two groups of positioning holes 10 are distributed and communicated with the two groups of jacks 9, locking rods 11 are inserted into the positioning holes 10, the locking rods 11 are U-shaped, and two arms of the locking rods 11 pass through the positioning holes 10 and are inserted into adjusting holes 14 on the adjusting rods 13.

Through set up the first lug 8 that has jack 9 in first fan housing 3 one side, second fan housing 4 one side sets up the second lug 12 that has regulation pole 13, set up multiunit regulation hole 14 on the regulation pole 13, set up the locating hole 10 of intercommunication jack 9 on the first lug 8, peg graft locking lever 11 in the locating hole 10, when using, insert the not high regulation hole 14 on the regulation pole 13 that is located jack 9 with locking lever 11 through locating hole 10, can adjust the interval between first fan housing 3 and the second fan housing 4, the flexible adaptation of the conveying roller height of the equipment of diaphragm cutting of being convenient for carries out, the practicality of equipment has been improved.

The model used by the ion blower 5 can be AP-AC2459, and the parameters are as follows: the power is 50W/250W, the standard voltage is 220V, the extinction range is 360mm 750mm (W.times.L), and the air quantity is 70-120CFM.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A dust extraction device, characterized in that: comprises a dust suction mechanism for slitting battery diaphragms;

The dust suction mechanism comprises a dust collection box (1) and a first fan housing (3) arranged right above the dust collection box (1), a dust collection fan (7) is arranged on the outer wall of one side of the dust collection box (1), a door plate (6) used for regular cleaning and maintenance is arranged on the outer wall of the other side of the dust collection box (1), the air inlet end of the dust collection fan (7) is communicated with the dust collection box (1), a support (2) is welded at the top of the dust collection box (1), the first fan housing (3) is welded at the upper end of the support (2), and the first fan housing (3) is communicated with the dust collection box (1) through a pipeline;

The static removing mechanism comprises a second fan cover (4) and an ion fan (5) arranged at the top of the second fan cover (4), the second fan cover (4) is opposite to the opening of the first fan cover (3), and the air outlet end of the ion fan (5) is communicated with the second fan cover (4);

2. A dust extraction device according to claim 1, characterized in that: the inner bottoms of the first air hoods (3) are equidistantly inserted with a plurality of groups of branch pipes (15), the lower ends of the branch pipes (15) are mutually communicated through transverse pipes (16), and the lower ends of the group of branch pipes (15) closest to the door plate (6) extend to the inner cavity of the dust collection box (1).

3. A dust extraction device according to claim 1, characterized in that: the inner chamber of dust suction box (1) is located dust absorption fan (7) air intake one side installs first filter screen plate (17) and second filter screen plate (18) in proper order, first filter screen plate (17) set up to porous activated carbon screen plate, second filter screen plate (18) set up to HEPA high efficiency filter screen plate.

4. A dust extraction device according to claim 1, characterized in that: the adjusting assembly comprises two groups of adjusting rods (13), a second lug (12) is welded on one side wall of the second fan housing (4), the adjusting rods (13) are symmetrically arranged at the bottom of the second lug (12), and a plurality of groups of adjusting holes (14) are distributed on the two groups of adjusting rods (13) at equal intervals.

5. A dust extraction device according to claim 4, characterized in that: a first lug (8) is welded on one side wall of the first fan housing (3), two groups of jacks (9) for inserting adjusting rods (13) are formed in the first lug (8), and two groups of positioning holes (10) are symmetrically formed in one side wall of the first lug (8).

6. A dust extraction device according to claim 5, characterized in that: the two groups of positioning holes (10) are distributed and communicated with the two groups of jacks (9), a locking rod (11) is inserted into the positioning holes (10), the locking rod (11) is U-shaped, and two arms of the locking rod (11) are inserted into an adjusting hole (14) on the adjusting rod (13) through the positioning holes (10).