Dust removal structure for graphite electrode production
By designing a graphite electrode dust removal structure including a dust removal box, a brush blower and a driving mechanism, the problem of poor dust removal effect in the prior art is solved, and efficient dust removal and dust prevention are achieved.
Patent Information
- Application Number
- CN202421611199.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the prior art, during the dust removal process of graphite electrodes, dust is easy to fly and the cleaning effect is poor.
A dust removal structure for the production of graphite electrodes is designed, including a dust removal box, a brush dust blower and a driving mechanism. By placing the graphite electrode into the dust removal chamber, and using a brush drum and axial air blades for purging, the dust on the graphite electrode is effectively removed.
This structure effectively removes dust on graphite electrodes through purge technology, prevents dust from happening, and improves the cleaning effect of dust removal.
Smart Images
Figure CN222872813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of graphite electrode dust removal, in particular to a dust removal structure for graphite electrode production. Background Art
[0002] Graphite electrode is an electrode made of graphite, an allotrope of carbon, and is widely used in various electrochemical industrial processes. The main function of graphite electrode is to conduct electricity and withstand current, and maintain stable performance in high temperature or corrosive environment. In the production process, graphite electrode often needs to be cut and polished according to the size of electrolytic cell or other equipment to achieve the appropriate size and shape. In the process of processing, dust is easily attached to the surface of graphite electrode, so it needs to be dusted;
[0003] Existing dust removal operations for graphite electrodes mostly use air blowing, which often causes dust to fly and has poor cleaning effects.
[0004] In order to solve the above problems, this application proposes a dust removal structure for graphite electrode production. Utility Model Content
[0005] Based on the technical problems existing in the background technology, the utility model proposes a dust removal structure for graphite electrode production.
[0006] The utility model provides a dust removal structure for graphite electrode production, comprising a dust removal box;
[0007] A dust removal chamber is provided in the dust removal box, and a limiting member for limiting the position of a workpiece is installed at the bottom of the dust removal chamber, and an opening communicating with the dust removal chamber is provided at the top of the dust removal box;
[0008] The dust removal box is provided with an end cover located above the opening and a driving member for driving the end cover to move up and down, and the end cover is provided with two brush dust blowing members located in the dust removal chamber and a driving mechanism for driving the two brush dust blowing members to rotate;
[0009] The brush dust blowing component includes a brush rod, two of the brush rods are installed at the bottom of the end cover and are driven to rotate by a driving mechanism, a brush cylinder is installed at the bottom of the two brush rods, a cleaning channel for cleaning workpieces is formed between the two brush cylinders, bristles are connected to the outer periphery of the two brush cylinders, and an axial flow fan blade is installed on the brush rod and located above the brush cylinder.
[0010] Preferably, the driving mechanism includes a servo motor and two gears, the top ends of the two brush rods rotate through the top of the end cover, the two gears are fixedly mounted on the top ends of the two brush rods, and the two gears are meshed and connected to each other, the servo motor is installed on the top of the end cover and is located above one of the brush rods, and the output end of the servo motor is connected to the top end of one of the brush rods.
[0011] Preferably, another of the brush tubes is provided with a blowing chamber, a plurality of air holes connected to the blowing chamber are provided on the outer periphery of the other of the brush tubes, an air guide channel connected to the blowing chamber is provided in the other of the brush rods, and an air supply component for supplying air to the air guide channel is installed on the end cover.
[0012] Preferably, the air supply component includes a rotary joint and an air supply pipe, the rotary joint is installed on the top of the end cover and is located above another brush rod, the rotating air outlet end of the rotary joint is connected to the top of the brush rod, and the rotary joint is connected to the air guide channel, the air supply pipe is connected to the air inlet end of the rotary joint, and the end of the air supply pipe away from the rotary joint is connected to the air pump.
[0013] Preferably, the limiting member includes a limiting seat, which is installed at the bottom of the dust removal chamber. A limiting groove is provided in the limiting seat, and two limiting blocks are arranged in the limiting groove. A plurality of springs are installed on the side away from each other of the two limiting blocks, and the plurality of springs are respectively connected to the inner walls on both sides of the limiting groove.
[0014] Preferably, the driving member comprises a cylinder, the cylinder is mounted on the back of the dust removal box, and the end cover is connected to the cylinder and driven by the cylinder to move up and down.
[0015] Preferably, the bottom of the dust removal box is connected to a dust exhaust pipe which is in communication with the dust removal chamber.
[0016] The above technical solution of the utility model has the following beneficial technical effects:
[0017] By means of the provided brush dust blowing piece, the graphite electrode that needs to be dusted can be placed in the dust removal chamber and fixed by the limit piece, and then the end cover can be driven downward by the driving piece to move the sealed opening so that the graphite electrode is placed between the two brush dust blowing pieces, and then the two brush dust blowing pieces can be driven by the driving mechanism to rotate to clean the graphite electrode, and air is blown to the graphite electrode during the cleaning process to achieve the blowing of the graphite electrode. The structure can effectively remove dust on the graphite electrode through the blowing structure and can prevent dust from rising. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The utility model is a schematic structural diagram of a dust removal structure for graphite electrode production.
[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the plane structure.
[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure in.
[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of the middle limiter.
[0022] Figure numerals: 1. dust removal box; 2. limit member; 21. limit seat; 22. limit block; 23. spring; 3. end cover; 4. brush dust blowing member; 41. brush rod; 42. brush cylinder; 43. bristles; 44. axial flow fan blade; 5. driving mechanism; 51. servo motor; 52. gear; 6. air supply member; 61. rotary joint; 62. air supply pipe; 7. dust exhaust pipe; 8. cylinder. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0024] like Figure 1-4 As shown, the utility model proposes a dust removal structure for graphite electrode production, including a dust removal box 1;
[0025] In this embodiment, a dust removal chamber is provided in the dust removal box 1, and a limiting member 2 for limiting the workpiece is installed at the bottom of the dust removal chamber; the limiting member 2 includes a limiting seat 21, and the limiting seat 21 is installed at the bottom of the dust removal chamber. A limiting groove is provided in the limiting seat 21, and two limiting blocks 22 are provided in the limiting groove. A plurality of springs 23 are installed on the side away from each other of the two limiting blocks 22, and the plurality of springs 23 are respectively connected to the inner walls on both sides of the limiting groove; an opening connected to the dust removal chamber is provided at the top of the dust removal box 1.
[0026] In this embodiment, the dust removal box 1 is provided with an end cover 3 located above the opening and a driving member for driving the end cover 3 to move up and down. The driving member includes a cylinder 8, which is installed on the back of the dust removal box 1, and the end cover 3 is connected to the cylinder 8 and driven by the cylinder 8 to move up and down.
[0027] In this embodiment, two brush dust blowing members 4 located in the dust removal chamber and a driving mechanism 5 for driving the two brush dust blowing members 4 to rotate are installed on the end cover 3. The brush dust blowing member 4 includes a brush rod 41, and the two brush rods 41 are both installed at the bottom of the end cover 3 and driven to rotate by the driving mechanism 5. The bottoms of the two brush rods 41 are both installed with brush cylinders 42, and a cleaning channel for cleaning the workpiece is formed between the two brush cylinders 42. The outer peripheries of the two brush cylinders 42 are connected with bristles 43, and the brush rods 41 are installed with axial flow fan blades 44 located above the brush cylinders 42. The driving mechanism 5 includes a servo motor 51 and two gears 52. The top ends of the two brush rods 41 rotate through the top of the end cover 3. The two gears 52 are respectively fixedly mounted on the top ends of the two brush rods 41, and the two gears 52 are meshed and connected with each other. The servo motor 51 is installed on the top of the end cover 3 and is located above one of the brush rods 41. The output end of the servo motor 51 is connected to the top end of one of the brush rods 41.
[0028] In this embodiment, a dust exhaust pipe 7 communicating with the dust removal chamber is connected to the bottom of the dust removal box 1 .
[0029] It should be noted that: when in use, the graphite electrode that needs to be dusted can be placed in the dust removal chamber so that it is placed between the two limit blocks 22. Under the action of the spring 23, the graphite electrode between the two limit blocks 22 can be limited, and then the end cover 3 can be driven by the cylinder 8 to move downward to seal the opening, so that the graphite electrode is placed between the two brush tubes 42, and then the servo motor 51 can be used to drive the gear 52 to drive the two brush rods 41 to rotate, and the graphite electrode can be cleaned by the bristles 43 on the brush tube 42. When the brush rod 41 rotates, the axial flow fan blades 44 also rotate, and the graphite electrode can be blown by the axial flow fan blades 44 during the rotation process to achieve the blowing of the graphite electrode. The dust blown from the graphite electrode can be discharged through the dust exhaust pipe 7. This structure can effectively remove the dust on the graphite electrode through the blowing structure and prevent the phenomenon of dust.
[0030] In a specific embodiment, a blowing chamber is provided in another brush tube 42, a plurality of air holes connected to the blowing chamber are provided on the outer periphery of another brush tube 42, an air guide channel connected to the blowing chamber is provided in another brush rod 41, and an air supply member 6 for supplying air to the air guide channel is installed on the end cover 3. The air supply member 6 includes a rotary joint 61 and an air supply pipe 62, the rotary joint 61 is installed on the top of the end cover 3 and is located above the other brush rod 41, the rotating air outlet end of the rotary joint 61 is connected to the top of the brush rod 41, and the rotary joint 61 is connected to the air guide channel, the air supply pipe 62 is connected to the air inlet end of the rotary joint 61, and the end of the air supply pipe 62 away from the rotary joint 61 is connected to the air pump.
[0031] It should be noted that: in order to further improve the cleaning effect, when cleaning the graphite electrode, the air supply pipe 62 can be connected to the air pump, and the high-pressure gas can enter the brush tube 42 along the air guide channel opened in the brush rod 41, and then can be discharged through the air holes opened on the brush tube 42, blowing air to the graphite electrode during the cleaning process, thereby further improving the effect of cleaning the dust on the graphite electrode.
[0032] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A dust removal structure for graphite electrode production, comprising a dust removal box (1), characterized in that: A dust removal chamber is provided in the dust removal box (1), and a limiting member (2) for limiting the position of a workpiece is installed at the bottom of the dust removal chamber, and an opening communicating with the dust removal chamber is provided at the top of the dust removal box (1); The dust removal box (1) is provided with an end cover (3) located above the opening and a driving member for driving the end cover (3) to move up and down, and the end cover (3) is provided with two brush dust blowing members (4) located in the dust removal chamber and a driving mechanism (5) for driving the two brush dust blowing members (4) to rotate; The brush dust blowing member (4) comprises a brush rod (41), two of the brush rods (41) are mounted on the bottom of the end cover (3) and driven to rotate by a driving mechanism (5), a brush cylinder (42) is mounted on the bottom of the two brush rods (41), a cleaning channel for cleaning a workpiece is formed between the two brush cylinders (42), bristles (43) are connected to the outer periphery of the two brush cylinders (42), and an axial flow fan blade (44) is mounted on the brush rod (41) and is located above the brush cylinder (42).
2. A dust removal structure for graphite electrode production according to claim 1, characterized in that: The driving mechanism (5) comprises a servo motor (51) and two gears (52); the top ends of the two brush rods (41) rotate and pass through the top of the end cover (3); the two gears (52) are respectively fixedly sleeved on the top ends of the two brush rods (41), and the two gears (52) are meshed and connected with each other; the servo motor (51) is mounted on the top of the end cover (3) and is located above one of the brush rods (41); and the output end of the servo motor (51) is connected to the top end of one of the brush rods (41).
3. A dust removal structure for graphite electrode production according to claim 2, characterized in that: The other brush tube (42) is provided with a blowing chamber, the outer periphery of the other brush tube (42) is provided with a plurality of air holes connected with the blowing chamber, the other brush rod (41) is provided with an air guide channel connected with the blowing chamber, and the end cover (3) is provided with an air supply member (6) for supplying air to the air guide channel.
4. A dust removal structure for graphite electrode production according to claim 3, characterized in that: The air supply member (6) comprises a rotary joint (61) and an air supply pipe (62); the rotary joint (61) is mounted on the top of the end cover (3) and is located above another brush rod (41); the rotary air outlet end of the rotary joint (61) is connected to the top of the brush rod (41), and the rotary joint (61) is communicated with the air guide channel; the air supply pipe (62) is connected to the air inlet end of the rotary joint (61), and the end of the air supply pipe (62) away from the rotary joint (61) is connected to the air pump.
5. A dust removal structure for graphite electrode production according to claim 4, characterized in that: The limiting member (2) comprises a limiting seat (21), the limiting seat (21) is installed at the bottom of the dust removal chamber, a limiting groove is provided in the limiting seat (21), two limiting blocks (22) are arranged in the limiting groove, a plurality of springs (23) are installed on the side away from each other of the two limiting blocks (22), and the plurality of springs (23) are respectively connected to the inner walls on both sides of the limiting groove.
6. A dust removal structure for graphite electrode production according to claim 1, characterized in that: The driving member comprises a cylinder (8), the cylinder (8) is mounted on the back of the dust removal box (1), and the end cover (3) is connected to the cylinder (8) and is driven by the cylinder (8) to move up and down.
7. A dust removal structure for graphite electrode production according to claim 1, characterized in that: The bottom of the dust removal box (1) is connected to a dust exhaust pipe (7) which is in communication with the dust removal chamber.