A dust removal device for graphite box plate processing

By designing anti-deposition and regulating mechanisms, combined with negative pressure cleaning, the problem of dust retention and dispersion in graphite box plate processing was solved, achieving efficient dust removal and a safe processing environment.

CN121132916BActive Publication Date: 2026-03-06JILIN LONGCHANG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202511695074.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-03-06
Estimated Expiration
2045-11-19

AI Technical Summary

Technical Problem

In the existing technology, the graphite dust generated during the processing of graphite box plates by CNC machine tools is difficult to remove effectively, resulting in dust retention or dispersion, which damages the machine tools and human health.

Method used

A dust removal device for graphite box plate processing was designed, including an anti-deposition mechanism and an adjustment mechanism. By cooperating with the control plate and the sliding frame, the airflow speed is adjusted to prevent dust deposition, and the dust is cleaned by the cleaning mechanism using negative pressure and spray head to prevent airflow leakage and dust accumulation.

Benefits of technology

It effectively prevents graphite dust from accumulating inside the graphite box, ensures that the airflow velocity adapts to changes in cutting depth, and the cleaning mechanism can effectively remove dust, prevent dust explosions, and protect the machine tool and human health.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of graphite box plate processing technology, and more particularly to a dust removal device for graphite box plate processing. A dust removal device for graphite box plate processing includes a control console and an anti-deposition mechanism disposed on the control console. The anti-deposition mechanism includes a rectangular cover slidably fitted onto the control console. The rectangular cover is fixedly installed inside a CNC machine tool by a bracket. A connecting cover is symmetrically connected to the top of the rectangular cover. An air pump is connected to the rear sides of the two connecting covers. A control plate and a control panel are elastically slidably mounted on the bottom of the inner wall of the connecting cover in the front-back direction. Through the design of the anti-deposition mechanism, during the graphite plate cutting process, the airflow blown by the air pump can be directed towards the graphite dust through the channel formed by the control plate A, control plate B, sliding frame, and sliding plate, preventing graphite dust from depositing inside the graphite box. Through the design of the adjustment mechanism, the airflow velocity can be adjusted to ensure that the airflow can blow away the graphite dust.
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Description

Technical Field

[0001] This invention relates to the field of graphite box plate processing technology, and in particular to a dust removal device for graphite box plate processing. Background Technology

[0002] Graphite boxes are mainly used to support and protect various industrial materials and products during heat treatment, sintering, and melting processes in high-temperature, vacuum, or protective environments. Their excellent thermal conductivity, high-temperature resistance, chemical stability, and mechanical strength make graphite boxes an indispensable component in many high-temperature processes.

[0003] The production of graphite boxes using CNC machine tools generates a large amount of graphite dust. The graphite dust drifting inside the CNC machine tool can cause a series of serious problems, especially damage to the CNC machine tool and harm to human health. The existing CNC machine tool uses negative pressure equipment to suck up the dust generated during processing, but the effect is poor, and some dust will still remain in the graphite box or escape. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a dust removal device for graphite box plate processing.

[0005] A dust removal device for processing graphite box panels includes a control console and further includes:

[0006] An anti-deposition mechanism, disposed on the control console, includes:

[0007] A rectangular cover is slidably fitted onto the control console;

[0008] A connecting cover is symmetrically connected to the rectangular cover, and an air pump is connected to both connecting covers;

[0009] Control panel A is flexibly slidably mounted inside the connecting cover;

[0010] Control panel B is flexibly slidably installed inside the connecting cover;

[0011] A sliding bracket is symmetrically slidably mounted on the control panel B;

[0012] A sliding plate is slidably installed inside the sliding frame and slidably connected to the control plate A;

[0013] An adjustment mechanism is provided on the rectangular cover.

[0014] To further explain, when the control board A and the control board B move closer to each other, the airflow velocity blown out by the air pump can be increased through cooperation with the sliding frame and the sliding plate.

[0015] To further explain, the anti-deposition mechanism also includes a wedge plate A fixedly installed on the control plate A and the control plate B, and a wedge plate B is provided on one side of the wedge plate A for use with it.

[0016] To further explain, the anti-deposition mechanism also includes a T-shaped frame symmetrically fixedly installed on the control console, and the wedge plate B is fixedly installed on the T-shaped frame.

[0017] To further explain, the adjustment mechanism includes a sealing plate A fixedly installed on the control plate A and the control plate B, and the sealing plate A is slidably connected to the connecting cover.

[0018] To further explain, the adjustment mechanism also includes connecting rods symmetrically hinged to the control plate A, and the connecting rods are hinged to the sliding frame.

[0019] To further explain, the adjustment mechanism also includes a sealing plate B fixedly installed on the sliding frame, and a sealing plate C slidably connected to the sealing plate B is fixedly installed on the sliding plate. Both the sealing plate B and the sealing plate C are slidably connected to the connecting cover.

[0020] Further explanation: It also includes a cleaning mechanism, which includes a negative pressure pipe connected to the rectangular cover. Several spray heads are installed inside the negative pressure pipe. A ring is rotatably connected to the end of the negative pressure pipe. Two spiral scrapers that fit against the inner wall of the negative pressure pipe are fixedly installed on the ring.

[0021] To further explain, the cleaning mechanism also includes elastic sliders symmetrically slidably mounted on the ring, and collision blocks fixedly mounted on the ring and used in conjunction with the elastic sliders.

[0022] To further explain, magnet A is symmetrically and fixedly installed at the end of the negative pressure tube, and magnet B, which works in conjunction with magnet A, is embedded and fixedly installed on the elastic slider.

[0023] The beneficial effects of this invention are as follows:

[0024] 1. The present invention, through the design of the anti-deposition mechanism, allows the airflow blown by the air pump to blow towards the graphite dust through the channel formed by the control plate A, control plate B, sliding frame and sliding plate during the cutting of graphite plate, preventing the graphite dust from depositing in the graphite box. Through the design of the adjustment mechanism, the flow rate of the airflow can be adjusted to ensure that the airflow can blow up the graphite dust.

[0025] 2. By designing sealing plates A, B, and C, this invention can prevent airflow leakage within the connecting cover and ensure airflow velocity when the channel diameter formed by control plates A, B, the sliding frame, and the sliding plate changes. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the anti-deposition mechanism of the present invention;

[0028] Figure 3 This is a schematic diagram of the installation at point A of the control board of the present invention;

[0029] Figure 4 This is a schematic diagram of the adjustment mechanism of the present invention;

[0030] Figure 5 This is a schematic diagram of the installation of the sealing plate at point A of the present invention;

[0031] Figure 6 This is a schematic diagram of the installation of the sealing plate at point A of the present invention;

[0032] Figure 7 This is a schematic diagram of the installation of the sealing plate at point B of the present invention;

[0033] Figure 8 This is a schematic diagram of the installation of the sealing plate at point C of the present invention;

[0034] Figure 9 This is a schematic diagram of the cleaning mechanism of the present invention;

[0035] Figure 10 This is a schematic diagram of the installation at the ring of the present invention;

[0036] Figure 11 This is a schematic diagram of the installation of the elastic slider of the present invention;

[0037] Figure 12 This is a schematic diagram of the installation of magnet B in this invention.

[0038] In the attached diagrams: 1: Control console; 201: Rectangular cover; 202: Connecting cover; 203: Air pump; 204: Control panel A; 205: Control panel B; 206: Sliding frame; 207: Sliding plate; 301: Wedge plate A; 302: Wedge plate B; 303: T-shaped frame; 401: Sealing plate A; 501: Connecting rod; 601: Sealing plate B; 602: Sealing plate C; 701: Negative pressure pipe; 702: Ring; 703: Spiral scraper; 801: Elastic slider; 802: Collision block; 901: Magnet A; 902: Magnet B; 100: Graphite box; 200: Cutting tool. Detailed Implementation

[0039] The invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are illustrated. However, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.

[0040] Example 1

[0041] A dust removal device for processing graphite box panels, such as Figures 1-5 As shown, the system includes a control console 1 and an anti-deposition mechanism mounted on the control console 1. The anti-deposition mechanism includes a rectangular cover 201 slidably fitted onto the control console 1. The rectangular cover 201 is fixedly installed inside the CNC machine tool by a bracket. The top of the rectangular cover 201 is symmetrically connected to a connecting cover 202. The rear sides of the two connecting covers 202 are connected to an air pump 203. A control plate A204 and a control plate B205 are elastically slidably mounted on the bottom of the inner wall of the connecting cover 202 in the front-back direction. The front side of the control plate B205 slides symmetrically in the left-right direction. A sliding frame 206 is installed, and a sliding plate 207 is slidably installed inside the sliding frame 206 along the front-back direction. The sliding plate 207 is slidably connected to the rear side of the control plate A204. The control plate A204, control plate B205, sliding frame 206 and sliding plate 207 cooperate to form a channel for airflow. An adjustment mechanism is provided on the rectangular cover 201. When the control plate A204 and control plate B205 move closer to each other, the airflow velocity blown out by the air pump 203 can be increased by cooperating with the sliding frame 206 and sliding plate 207.

[0042] like Figure 3 and Figure 4 As shown, the anti-deposition mechanism also includes a wedge plate A301 fixedly installed on the control plate A204 and the control plate B205. A wedge plate B302 is provided on one side of the wedge plate A301 for use with it. When the wedge plate B302 moves downward, the control plate A204 and the control plate B205 can move closer to each other through the wedge plate A301.

[0043] like Figure 3 As shown, the anti-deposition mechanism also includes T-shaped frames 303 that are symmetrically fixed on the control console 1, and wedge plates B302 are fixedly installed on the side of the two T-shaped frames 303 that are close to each other.

[0044] like Figures 4-6 As shown, the adjustment mechanism includes a sealing plate A401 fixedly installed on the control plate A204 and the control plate B205. The sealing plate A401 is located on the top of the side of the control plate A204 and the control plate B205 that is far away from each other. The sealing plate A401 is slidably connected to the connecting cover 202.

[0045] like Figure 4 As shown, the adjustment mechanism also includes a connecting rod 501 symmetrically hinged to the control plate A204. The connecting rod 501 is hinged to the sliding frame 206. When the control plate A204 and the control plate B205 move closer to each other, the sliding frame 206 can be moved through the connecting rod 501.

[0046] like Figures 4-7 As shown, the adjustment mechanism also includes a sealing plate B601 fixedly installed on the top of the sliding frame 206, and a sealing plate C602 fixedly installed on the top of the sliding plate 207 and slidably connected to the sealing plate B601. Both the sealing plate B601 and the sealing plate C602 are slidably connected to the connecting cover 202.

[0047] Initially, both control plates A204 and B205 are in an elastically released state. The channel formed by control plates A204, B205, sliding frame 206, and sliding plate 207 is at its maximum diameter. The unprocessed graphite plate is placed inside the CNC machine tool, and the control console 1 controls the rotation of the tool 200 (the lifting and lowering of the control console 1 and the rotation of the tool 200 are both accomplished by existing technology equipment within the CNC machine tool, which will not be elaborated here). The control console 1 also controls the air pump 203 to blow airflow. The airflow enters the two connecting covers 202 and flows downwards through the channel formed by control plates A204, B205, sliding frame 206, and sliding plate 207, blowing towards the graphite plate. When the tool 200 cuts the graphite plate, the generated graphite dust is blown away by the airflow to prevent it from remaining on the graphite plate. As the cutting depth increases... Control console 1 controls the tool 200 to gradually descend, while the rectangular cover 201 maintains a stable height. Simultaneously, control console 1 drives the wedge plate B302 to descend via the T-shaped frame 303. The wedge plate B302 presses against the outer wall of the wedge plate A301, causing the control plate A204 and control plate B205 to slide closer together elastically. Control plate A204 pushes the sliding frame 206 via the connecting rod 501, causing two adjacent sliding frames 206 to slide closer together. The sliding frame 206 drives the corresponding sliding plate 207 to slide, while the sliding plate 207 gradually slides into the sliding frame 206. This reduces the diameter of the channel formed by control plate A204, control plate B205, sliding frame 206, and sliding plate 207, increasing the airflow velocity as it passes through the channel. This ensures that the airflow velocity increases synchronously with the depth of cutting, guaranteeing that the airflow can blow away the graphite dust.

[0048] While the control plate A204 and control plate B205 slide, they respectively drive the sealing plate A401 on them to move. When the sliding frame 206 moves, it drives the sealing plate B601 to move. When the sliding plate 207 moves, it drives the sealing plate C602 to move. Through the cooperation of sealing plate A401, sealing plate B601 and sealing plate C602, air leakage in the connecting cover 202 can be prevented and the airflow speed can be guaranteed.

[0049] After the graphite box 100 is processed, the control console 1 controls the tool 200 to rise, and drives the wedge plate B302 to rise and reset via the T-shaped frame 303. At this time, the control plate A204 and the control plate B205 elastically contract and slide to reset. The control plate A204 and the control plate B205 drive the wedge plate A301 and the sealing plate A401 on them to move and reset. The control plate A204 drives the sliding plate 207 to move, and the control plate B205 drives the sliding frame 206 to move. At the same time, the control plate A204 pulls the sliding frame 206 through the connecting rod 501, so that the two adjacent sliding frames 206 move away from each other and slide to reset. The sliding frame 206 drives the sliding plate 207 and the sealing plate B601 to slide to reset, and the sliding plate 207 drives the sealing plate C602 to slide to reset.

[0050] like Figure 7 and Figure 8 As shown, it also includes a cleaning mechanism, which includes a negative pressure pipe 701 connected to the rear side of the rectangular cover 201. Several spray heads are installed on the front part of the inner wall of the negative pressure pipe 701. A ring 702 is rotatably connected to the rear end of the negative pressure pipe 701. Two spiral scrapers 703 that fit against the inner wall of the negative pressure pipe 701 are fixedly installed on the inner wall of the ring 702. A collection device can be installed on the rear part of the outer wall of the negative pressure pipe 701.

[0051] like Figures 10-12 As shown, the cleaning mechanism also includes an elastic slider 801 symmetrically slidably mounted on the ring 702, and a collision block 802 fixedly mounted on the ring 702 and used in conjunction with the elastic slider 801. By the elastic slider 801 striking the collision block 802, the ring 702 and the two spiral scrapers 703 can vibrate.

[0052] like Figure 11 and Figure 12 As shown, a magnet A901 is embedded and symmetrically fixedly installed at the rear end of the negative pressure tube 701, and a magnet B902 that works in conjunction with the magnet A901 is embedded and fixedly installed at the front side of the elastic slider 801.

[0053] Initially, the elastic slider 801 is in contact with the corresponding collision block 802, and the elastic slider 801 is in the released state. While the control console 1 controls the rotation of the cutter 200, it also controls the negative pressure pipe 701 to generate negative pressure and controls several spray nozzles within the negative pressure pipe 701 to spray water mist (the negative pressure generated by the negative pressure pipe 701 and the water mist sprayed by the spray nozzles are respectively achieved by a negative pressure pump and a water pump in the prior art, which are not shown in the figure and will not be elaborated here). The negative pressure pipe 701 creates negative pressure inside the rectangular cover 201. The blown graphite dust enters the rectangular hood 201 and, under negative pressure, enters the negative pressure pipe 701. The graphite dust mixes with water mist to form a graphite slurry, effectively preventing dust explosions caused by excessively high graphite dust concentrations. Due to the special shape of the two spiral scrapers 703, the two spiral scrapers 703, under the action of the airflow inside the negative pressure pipe 701, drive the ring 702 to rotate counterclockwise. The two spiral scrapers 703 slide along the inner wall of the negative pressure pipe 701, thereby removing the graphite dust adhering to the pipe. 1. The graphite slurry on the inner wall is scraped backward and discharged from the negative pressure pipe 701 to ensure the negative pressure effect of the negative pressure pipe 701. When the ring 702 rotates, it drives the elastic slider 801 and the collision block 802 to move synchronously. The elastic slider 801 drives the magnet B902 to move counterclockwise. When the magnet B902 moves to the magnet A901, the magnet A901 attracts the magnet B902, causing the elastic slider 801 to stop moving relative to the negative pressure pipe 701. The ring 702 continues to rotate, causing the elastic slider 801 to move counterclockwise. 1. The ring 702 stores and contracts its force until the accumulated elastic force of the elastic slider 801 exceeds the attraction of magnet A901 to magnet B902. The elastic slider 801 then rapidly releases its elasticity and slides back to its original position, impacting the collision block 802. The collision block 802 is subjected to force, causing the ring 702 and the spiral scraper 703 to vibrate, causing the graphite slurry adhering to the spiral scraper 703 to fall off. This ensures that the spiral scraper 703 can repeat the above-mentioned movement under the action of airflow in the negative pressure pipe 701.

[0054] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A dust removal device for processing graphite box plates, characterized in that: The utility model provides a control console (1) and a deposition prevention mechanism arranged on the control console (1), the deposition prevention mechanism comprises a rectangular cover (201) slidably sleeved on the control console (1), the rectangular cover (201) is fixedly installed in a numerical control machine tool through a support, the top of the rectangular cover (201) is symmetrically connected with a connecting cover (202), the rear side of the two connecting covers (202) is commonly connected with an air pump (203), the inner wall bottom of the connecting cover (202) is elastically slidably installed with a control panel A (204) and a control panel B (205) along the front-rear direction, the front side of the control panel B (205) is symmetrically slidably installed with a sliding frame (206) along the left-right direction, the sliding frame (206) is slidably installed with a sliding plate (207) along the front-rear direction, the sliding plate (207) is slidably connected with the rear side of the control panel A (204), the control panel A (204), the control panel B (205), the sliding frame (206) and the sliding plate (207) cooperate to form a channel for air flow, the rectangular cover (201) is provided with an adjusting mechanism, when the control panel A (204) and the control panel B (205) move close to each other, the air flow speed blown by the air pump (203) can be increased through cooperation with the sliding frame (206) and the sliding plate (207). The deposition prevention mechanism further comprises a wedge-shaped plate A (301) fixedly installed on the control panel A (204) and the control panel B (205), one side of the wedge-shaped plate A (301) is provided with a wedge-shaped plate B (302) used in cooperation therewith. The deposition prevention mechanism further comprises a T-shaped frame (303) symmetrically fixedly installed on the control console (1), and the wedge-shaped plate B (302) is fixedly installed on the T-shaped frame (303). The adjusting mechanism comprises a sealing plate A (401) fixedly installed on the control panel A (204) and the control panel B (205), and the sealing plate A (401) is slidably connected with the connecting cover (202). The adjusting mechanism further comprises a connecting rod (501) symmetrically hinged to the control panel A (204), and the connecting rod (501) is hinged to the sliding frame (206). The adjusting mechanism further comprises a sealing plate B (601) fixedly installed on the sliding frame (206), and a sealing plate C (602) slidably connected with the sealing plate B (601) is fixedly installed on the sliding plate (207), and the sealing plate B (601) and the sealing plate C (602) are both slidably connected with the connecting cover (202).

2. The dust removing apparatus for processing graphite tank plate according to claim 1, characterized in that: The control console (1) controls the lifting of the tool (200), and simultaneously the control console (1) drives the wedge-shaped plate B (302) to lift through the T-shaped frame (303). The cleaning mechanism comprises a negative pressure pipe (701) communicated with the rectangular cover (201), a plurality of spray heads are installed in the negative pressure pipe (701), a circular ring (702) is rotatably connected to the end of the negative pressure pipe (701), and two spiral scrapers (703) abutting the inner wall of the negative pressure pipe (701) are fixedly installed on the circular ring (702).

3. The dust removing apparatus for processing graphite tank plate according to claim 2, characterized in that: The cleaning mechanism further comprises elastic sliding blocks (801) symmetrically slidingly installed on the ring (702), and impact blocks (802) fixedly installed on the ring (702) and used in cooperation with the elastic sliding blocks (801).

4. The dust removing apparatus for processing graphite tank plate according to claim 3, characterized in that: The end of the negative pressure pipe (701) is embeddedly and symmetrically fixedly installed with a magnet A (901), and the elastic sliding blocks (801) are embeddedly and fixedly installed with magnets B (902) used in cooperation with the magnet A (901).

Citation Information

Patent Citations

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