CN218421695U

CN218421695U - Lithium cell negative pole graphite material dust collection device

Info

Publication number: CN218421695U
Application number: CN202222437557.4U
Authority: CN
Inventors: 赵植
Original assignee: Bazhong Carbon Atom New Material Technology Co Ltd
Current assignee: Bazhong Carbon Atom New Material Technology Co Ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-03
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a lithium battery cathode graphite material dust collecting device, which belongs to the technical field of lithium battery processing devices and comprises a casing and an cover plate, wherein the cover plate is detachably connected at the top opening end of the casing, a metal lining is arranged in the casing, a filter cotton frame is clamped in the metal lining, and an exhaust fan is arranged on the side wall of the casing; and the dust suction port on the upper surface of the cover plate is communicated with the dust suction joint. The dust collection joint of apron passes through the bellows turn-on connection suction hood, and the gear disc is connected through the shaft coupling transmission to the servo motor transmission output of support plate top, and the gear disc meshes with the circular arc type gear plate of suction hood bottom, according to the needs of using, switches on to servo motor and adjusts its state of just reversing, and under the transmission of gear disc, the gear disc drive suction hood rotates, and the effectual angle of adjusting its dust absorption improves the dust absorption effect.

Description

Lithium cell negative pole graphite material dust collection device

Technical Field

The utility model relates to a lithium cell processingequipment technical field, more specifically say, relate to a lithium cell negative pole graphite material dust collection device.

Background

When the lithium battery is produced and processed, dust generated by a negative electrode graphite material is easy to fly, so that the working environment is polluted. Current patent No. CN 212238558U's a lithium cell negative pole graphite material dust collection device, can remove the device to lithium cell negative pole material processing position, rotate the top of processing equipment with suction hood and dust absorption pipe through the pivot, make inside and the external negative pressure state that forms of dust collection box through starting the dust absorption fan, thereby it is inside to inhale the dust collection box with levitate dust and pollutant in the course of working through the suction that produces, paste and adsorb the filtration through dust adhesion board and active carbon adsorption film and collect, avoid dust granule and pollutant to spread at will and cause the influence to the processing environment, and cause the injury to the health of processing personnel.

However, the opening of the dust hood is vertically downward, and in the dust collection process, the height adjustment of the longitudinal position can only be realized, and the dust collection effect is influenced due to the fact that dust and scraps fly in a wide range and the dust collection angle of the dust hood is inconvenient to adjust, so that the problem is solved by the dust collection device made of the lithium battery negative electrode graphite material.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to existence among the prior art, an object of the utility model is to provide a lithium cell negative pole graphite material dust collection device, the dust absorption of apron connects through bellows turn-on connection suction hood, the servo motor transmission output of support plate top passes through the shaft coupling transmission and connects the toothed disc, the toothed disc meshes with the circular arc type toothed disc of suction hood bottom, according to the needs of using, to servo motor circular telegram and adjust its state of just reversing, under the transmission of toothed disc, toothed disc drive suction hood rotates, the angle of its dust absorption of effectual regulation, the effect of dust collection is improved.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A lithium battery cathode graphite material dust collecting device comprises a machine shell and a cover plate, wherein the cover plate is detachably connected to the open end position of the top of the machine shell, a metal lining is arranged in the machine shell, a filter cotton frame is clamped in the metal lining, and an air exhaust fan is arranged on the side wall of the machine shell;

the dust collection port on the upper surface of the cover plate is in conductive connection with a dust collection joint, one side of the dust collection joint is in conductive connection with a dust collection cover through a corrugated hose, two sides of the dust collection cover are movably connected with the supporting seat through a shaft seat, and the bottom of the dust collection cover is fixedly connected with an arc-shaped gear plate;

the cover plate is fixedly connected with the support plate, the servo motor is installed on the surface of the support plate through the assembling seat, and the transmission output end of the servo motor above the support plate is connected with the gear disc through the shaft coupling in a transmission mode.

Furthermore, the support plate is located at a position below the dust hood, and the gear disc is meshed with the arc-shaped gear plate.

Further, the supporting seat is vertically installed on the surface of the cover plate and is fixedly connected.

Furthermore, a strip-shaped laser lamp is installed at the opening position of the dust hood through a supporting plate.

Furthermore, the air suction pipe of the air suction fan penetrates through the casing, and the penetrating end of the air suction pipe is connected to the air suction port of the metal lining in a conduction mode.

Furthermore, the exhaust end of the exhaust fan is connected with the exhaust pipe in a conduction mode, the outer wall of the casing is provided with a wind speed detector, and the wind speed detector is located at the opening position of the exhaust pipe of the exhaust fan.

Furthermore, a sealing frame is bonded on the inner surface of the cover plate, and the sealing frame of the cover plate corresponds to the opening position of the metal lining.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme, the dust absorption of apron connects through corrugated hose switch-on connection suction hood, and the gear disc is connected through the shaft coupling transmission to the servo motor transmission output of support plate top, and the gear disc meshes with the circular arc type gear board of suction hood bottom, according to the needs that use, switches on to servo motor and adjusts its state of just reversing, and under the transmission of gear disc, gear disc drive suction hood rotates, and the angle of its dust absorption of effectual regulation improves the dust absorption effect.

(2) This scheme, the extraction fan is installed in the casing outside, and the wind speed detector on casing surface is located the blast pipe open position of extraction fan, and the exhaust wind speed of wind speed detector real-time detection blast pipe, after a large amount of dusts are piled up to filter cotton frame inside, then learn the volume of airing exhaust through the wind speed detector and reduce, the convenient inside dust sweeps of timely clean filter cotton frame.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the connection structure of the housing and the filter cotton frame of the present invention;

FIG. 3 is a schematic view of the connection structure of the cover plate and the dust hood of the present invention;

fig. 4 is a schematic view of the cover plate and the dust hood of the present invention.

The numbering in the figures illustrates:

1. a housing; 2. a metal liner; 3. a filter cotton frame; 4. an air extracting fan; 5. a wind speed detector; 6. a cover plate; 7. a dust collection joint; 8. a corrugated hose; 9. a dust hood; 10. a bar-shaped laser light; 11. a carrier plate; 12. a circular arc-shaped gear plate; 13. a gear plate; 14. and (4) supporting the base.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-4, a dust collecting device for graphite materials of negative electrodes of lithium batteries comprises a machine shell 1 and a cover plate 6, wherein the cover plate 6 is detachably connected to the top opening end of the machine shell 1, a metal lining 2 is installed inside the machine shell 1, a filter cotton frame 3 is clamped inside the metal lining 2, and an air exhaust fan 4 is installed on the side wall of the machine shell 1;

the dust collection port on the upper surface of the cover plate 6 is in conduction connection with a dust collection connector 7, one side of the dust collection connector 7 is in conduction connection with a dust collection cover 9 through a corrugated hose 8, two sides of the dust collection cover 9 are movably connected with a supporting seat 14 through a shaft seat, and the bottom of the dust collection cover 9 is fixedly connected with an arc-shaped gear plate 12;

the surface of the cover plate 6 is fixedly connected with a support plate 11, a servo motor is installed on the surface of the support plate 11 through an assembling seat, the transmission output end of the servo motor above the support plate 11 is connected with a gear disc 13 through a coupler in a transmission mode, the support plate 11 is located below the dust hood 9, and the gear disc 13 is meshed with the arc gear plate 12.

It should be noted that the dust collection connector 7 of the cover plate 6 is connected with the dust collection cover 9 in a conduction manner through the corrugated hose 8, the transmission output end of the servo motor above the carrier plate 11 is connected with the gear disc 13 through the transmission of the coupler, the gear disc 13 is meshed with the arc gear plate 12 at the bottom of the dust collection cover 9, the servo motor is powered on and the forward and reverse rotation state of the servo motor is adjusted according to the use requirement, the gear disc 13 drives the dust collection cover 9 to rotate under the transmission action of the gear disc 13, the dust collection angle of the dust collection cover is effectively adjusted, and the dust collection effect is improved.

Example 2:

referring to fig. 3, the supporting base 14 is vertically installed on the surface of the cover plate 6 and is fixedly connected.

It should be noted that the supporting seat 14 supports and guides the dust hood 9 through the shaft seat.

Example 3:

referring to fig. 1, a strip-type laser lamp 10 is installed at an opening position of the dust hood 9 through a support plate.

It should be noted that the bar-type laser lamp 10 is installed at the opening position of the dust hood 9, and when the dust hood 9 rotates, the laser beam of the bar-type laser lamp 10 irradiates the opening orientation position of the dust hood 9, which is convenient for adjustment.

Example 4:

referring to fig. 2, an air suction pipe of the suction fan 4 penetrates through the casing 1, a penetrating end of the air suction pipe is connected to an air suction port of the metal lining 2 in a conduction manner, an exhaust end of the suction fan 4 is connected to an exhaust pipe in a conduction manner, an air speed detector 5 is installed on the outer wall of the casing 1, and the air speed detector 5 is located at an opening position of the exhaust pipe of the suction fan 4.

It should be noted that, the extraction fan 4 is installed in the casing 1 outside, and the wind speed detector 5 on the casing 1 surface is located the blast pipe open position of extraction fan 4, and wind speed detector 5 detects the exhaust wind speed of blast pipe in real time, after piling up a large amount of dusts inside the filter pulp frame 3, then learns that the exhaust volume reduces through wind speed detector 5, the convenient inside dust sweeps of in time clean filter pulp frame 3.

Example 5:

referring to fig. 3, a sealing frame is adhered to the inner surface of the cover plate 6, and the sealing frame of the cover plate 6 corresponds to the opening of the metal liner 2.

It should be noted that, 6 lids of apron close the open-top end at casing 1, and the sealed frame of apron 6 is corresponding with the open position of metal inside lining 2, starts aspirating fan 4 through external power supply, and under the effect of negative pressure, the dust that flies through inside dust hood 9 gets into metal inside lining 2 along corrugated hose 8 and dust absorption joint 7, and the dust is concentrated the filtration and is collected on filtering cotton frame 3 surface, has realized the collection to the dust, improves operational environment's comfort level.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a lithium cell negative pole graphite material dust collection device which characterized in that: the air exhaust fan comprises a machine shell (1) and a cover plate (6), wherein the cover plate (6) is detachably connected to the position of an opening at the top of the machine shell (1), a metal lining (2) is installed inside the machine shell (1), a filter cotton frame (3) is clamped inside the metal lining (2), and an air exhaust fan (4) is installed on the side wall of the machine shell (1);

a dust suction port on the upper surface of the cover plate (6) is in conduction connection with a dust suction joint (7), one side of the dust suction joint (7) is in conduction connection with a dust suction cover (9) through a corrugated hose (8), two sides of the dust suction cover (9) are movably connected with a supporting seat (14) through a shaft seat, and the bottom of the dust suction cover (9) is fixedly connected with an arc-shaped gear plate (12);

the surface of the cover plate (6) is fixedly connected with a support plate (11), a servo motor is installed on the surface of the support plate (11) through an assembling seat, and a transmission output end of the servo motor above the support plate (11) is connected with a gear wheel disc (13) through transmission of a coupler.

2. The dust collection device for graphite materials of negative electrodes of lithium batteries as claimed in claim 1, wherein: the carrier plate (11) is located below the dust hood (9), and the gear disc (13) is meshed with the arc gear plate (12).

3. The dust collection device for graphite materials of negative electrodes of lithium batteries as claimed in claim 1, wherein: the supporting seat (14) is vertically arranged on the surface of the cover plate (6) and is fixedly connected with the cover plate.

4. The lithium battery negative electrode graphite material dust collecting device according to claim 1, characterized in that: the opening position of the dust hood (9) is provided with a strip-shaped laser lamp (10) through a supporting plate.

5. The lithium battery negative electrode graphite material dust collecting device according to claim 1, characterized in that: an air suction pipe of the air suction fan (4) penetrates through the shell (1), and the penetrating end of the air suction pipe is connected to the air suction port of the metal lining (2) in a conduction mode.

6. The dust collection device for graphite materials of negative electrodes of lithium batteries according to claim 5, wherein: the exhaust end of the exhaust fan (4) is connected with the exhaust pipe in a conduction mode, the outer wall of the casing (1) is provided with the wind speed detector (5), and the wind speed detector (5) is located at the opening position of the exhaust pipe of the exhaust fan (4).

7. The lithium battery negative electrode graphite material dust collecting device according to claim 1, characterized in that: and a sealing frame is adhered to the inner surface of the cover plate (6), and the sealing frame of the cover plate (6) corresponds to the opening position of the metal lining (2).