Copper powder filtering device

Abstract

The utility model relates to the technical field of copper powder filtering, in particular to a copper powder filtering device which comprises a bottom plate, a support is installed on the top of the bottom plate, an outer cylinder is rotationally connected between the two sides of the support, a filtering cylinder fixed to a rotating shaft of the outer cylinder is installed in the outer cylinder, and a motor for driving the rotating shaft of the outer cylinder to rotate is installed on the bottom plate. An inner wall cleaning assembly is mounted in the filter cartridge; the inner wall cleaning assembly comprises a cross rod, a rotating shaft of the end, away from the motor, of the outer barrel is hollow, the cross rod penetrates through the rotating shaft of the end, away from the motor, of the outer barrel and extends out of the outer barrel, one end of the cross rod is fixedly connected with a bent rod, one side of the bent rod is fixedly connected with multiple elastic plates, and the ends, away from the bent rod, of the elastic plates are fixedly connected with balls. A plurality of semi-cylinders are fixedly connected to the inner wall of the outer barrel, and a feeding port is formed in one side of the outer barrel. The problems that an existing copper powder filtering device is small in filtering area, and a filtering face is inconvenient to clean after being blocked are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper powder filtering, in particular to a copper powder filtering device. Background Art

[0002] The raw materials of copper powder are mainly copper blocks or copper sheets, which require multiple processing to obtain copper powder. First, the copper block is crushed, and then graded through a sieve to obtain copper chips of different particle sizes. Next, the copper chips are placed in a ball mill for grinding until the copper powder particle size that meets the requirements is obtained.

[0003] The existing copper powder filtering equipment can only filter on the bottom surface, the filtering area is small, and the filtering surface is easily blocked, resulting in failure to filter. A large amount of copper powder accumulates on the filtering surface, which makes it inconvenient to clean after blockage. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a copper powder filtering device, which solves the problems that the existing copper powder filtering equipment has a small filtering area and is inconvenient to clean after the filtering surface is blocked.

[0005] To achieve the above object, the utility model provides the following technical solutions: a copper powder filtering device, comprising a bottom plate, a bracket is installed on the top of the bottom plate, an outer cylinder is rotatably connected between the two sides of the bracket, a filter cylinder fixed to its rotating shaft is installed inside the outer cylinder, a motor driving the rotating shaft of the outer cylinder to rotate is installed on the bottom plate, and an inner wall cleaning component is installed in the filter cylinder;

[0006] The inner wall cleaning assembly includes a cross bar, the rotating shaft of the outer cylinder away from the motor end is hollow, the cross bar passes through the rotating shaft of the outer cylinder away from the motor end and extends to the outside of the outer cylinder, one end of the cross bar is fixedly connected to a bending rod, one side of the bending rod is fixedly connected to multiple elastic plates, the end of the elastic plate away from the bending rod is fixedly connected to a ball, and the inner wall of the outer cylinder is fixedly connected to multiple semi-cylinders.

[0007] Preferably, a feed port is provided on one side of the outer cylinder, a cover plate covering the feed port is rotatably connected to the outer side of the outer cylinder, and a protrusion is fixedly connected to one side of the cover plate.

[0008] Preferably, the filter cylinder includes a mesh frame fixedly connected to the rotating shaft of the outer cylinder, one side of the mesh frame is open, the outer sleeve of the mesh frame is provided with an annular metal mesh sliding therewith, one side of the annular metal mesh is provided with an opening similar to that of the mesh frame, and one side of the annular metal mesh is fixedly connected with a protrusion.

[0009] Preferably, a bending plate is fixedly connected to the top of the bottom plate, a threaded rod movably penetrating the cross bar is provided on the top of the bending plate, a knob is installed on the top of the threaded rod, and a limiting rod movably penetrating the cross bar is provided on the top of the bending plate.

[0010] Preferably, a side of the outer cylinder close to the motor is provided with a plurality of push plates movably extending into the inner part thereof, a side of the push plate away from the outer cylinder is fixedly connected with a baffle, and an arc groove is provided on one side of the baffle.

[0011] Preferably, a support frame is fixedly connected to the top of the base plate, and the motor is installed on the top of the support frame.

[0012] Preferably, a storage box below the support frame is installed on the top of the bottom plate, a plurality of storage boxes movably extending into the storage box are provided on one side of the storage box, and a handle is fixedly connected to one side of the storage box away from the storage box.

[0013] Compared with the prior art, the utility model provides a copper powder filtering device, which has the following beneficial effects:

[0014] 1. By setting up the filter cartridge and inner wall cleaning assembly, the filtering area of ​​the copper powder is increased by using the cylindrical filter cartridge. At the same time, the copper powder attached to the filter cartridge is cleaned at the highest point to prevent the copper powder from adhering to the filter cartridge and being cleaned out, which can prevent the filter surface from being blocked and inconvenient to clean.

[0015] 2. By setting up the inner wall cleaning component, the copper powder attached to the filter surface can be cleaned by scraping during the copper powder filtering process. At the same time, the copper powder attached to the filter surface is made to fall off by intermittent impact on the filter surface, thereby improving the cleaning ability of the copper powder attached to the filter surface.

[0016] 3. The height of the bending rod can be adjusted by setting the threaded rod, so that the bending rod can be used with filter cartridges of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial cutaway view of the utility model as a whole;

[0020] Figure 3 This is a schematic diagram of the structure of the filter cartridge and the bent plate of the utility model;

[0021] Figure 4 It is a partial cutaway view of the filter cartridge and the bent plate of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the bending plate and inner wall cleaning assembly of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the push plate of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the support frame of the utility model.

[0025] In the figure: 1. bottom plate; 2. bracket; 3. outer cylinder; 4. filter cylinder; 41. mesh frame; 42. annular metal mesh; 5. inner wall cleaning assembly; 51. cross bar; 52. bending rod; 53. elastic plate; 54. sphere; 55. semi-cylinder; 6. cover plate; 7. bending plate; 8. threaded rod; 9. limit rod; 10. push plate; 11. baffle; 12. support frame; 13. storage box; 14. storage box. DETAILED DESCRIPTION

[0026] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0027] Example

[0028] Figure 1-Figure 7 As an embodiment of the utility model, a copper powder filtering device is proposed, comprising a bottom plate 1, a bracket 2 is installed on the top of the bottom plate 1, an outer cylinder 3 is rotatably connected between the two sides of the bracket 2, a filter cylinder 4 fixed to its rotating shaft is installed inside the outer cylinder 3, a motor for driving the rotating shaft of the outer cylinder 3 to rotate is installed on the bottom plate 1, and an inner wall cleaning component 5 is installed inside the filter cylinder 4. When in use, the outer cylinder 3 and the filter cylinder 4 are opened, and then the copper powder to be filtered is poured into the filter cylinder 4, and then the outer cylinder 3 and the filter cylinder 4 are closed, and the motor drives the outer cylinder 3 and the filter cylinder 4 to rotate, and at the same time drives the copper powder inside the filter cylinder 4 to rotate. The copper powder with smaller particle size passes through the gap of the filter cylinder 4 and falls to the inner wall of the outer cylinder 3. When the filter cylinder 4 rotates to the highest point, the copper powder inside the filter cylinder 4 is less attached to the highest point of the filter cylinder 4 due to its own gravity, and will not accumulate on the inner wall of the filter cylinder 4 that has been cleaned. The inner wall cleaning component 5 cleans the copper powder attached to the highest point of the inner wall of the filter cylinder 4, and increases the filtering area of ​​the copper powder by utilizing the cylindrical filter cylinder 4. At the same time, the copper powder attached to the filter cylinder 4 is cleaned at the highest point to prevent the copper powder from attaching to the filter cylinder 4 and being cleaned out, thereby preventing the filtering surface from being blocked and inconvenient to clean.

[0029] The inner wall cleaning assembly 5 includes a cross bar 51. The shaft of the outer cylinder 3 away from the motor end is hollow. The cross bar 51 penetrates the shaft of the outer cylinder 3 away from the motor end and extends to the outside of the outer cylinder 3. One end of the cross bar 51 is fixedly connected to a bending rod 52. One side of the bending rod 52 is fixedly connected to multiple elastic plates 53. The end of the elastic plate 53 away from the bending rod 52 is fixedly connected to a ball 54. The inner wall of the outer cylinder 3 is fixedly connected to multiple semi-cylinders 55. When in use, the bending rod 52 scrapes the inner wall of the filter cylinder 4, and the ball 54 is pressed against the inner wall of the filter cylinder 4 by the elastic plate 53. When the filter cylinder 4 moves along with the outer cylinder During the rotation, the ball 54 slides along the inner wall of the filter cartridge 4 until the semi-cylinder 55 moves out of the ball 54, and the semi-cylinder 55 pushes the ball 54 away from the inner wall of the filter cartridge 4, and at the same time squeezes and bends the elastic plate 53, and then the semi-cylinder 55 continues to move and no longer contacts the ball 54, and the elastic plate 53 pushes the ball 54 to hit the inner wall of the filter cartridge 4, so that the copper powder attached to the filter surface can be cleaned by scraping during the copper powder filtering process, and the copper powder attached to the filter surface can be dropped by intermittent impact on the filter surface, thereby improving the cleaning ability of the copper powder attached to the filter surface.

[0030] A feed port is provided on one side of the outer cylinder 3, a cover plate 6 covering the feed port is rotatably connected to the outer side of the outer cylinder 3, a protrusion is fixedly connected to one side of the cover plate 6, and the filter cylinder 4 includes a mesh frame 41 fixedly connected to the rotating shaft of the outer cylinder 3, one side of the mesh frame 41 is open, and an annular metal mesh 42 sliding therewith is sleeved on the outside of the mesh frame 41, and one side of the annular metal mesh 42 is provided with the same opening as the mesh frame 41, and a protrusion is fixedly connected to one side of the annular metal mesh 42. When in use, the protrusion is pushed to open the cover plate 6, and then Then, push the opening of the annular metal mesh 42 to align with the opening of the mesh frame 41, pour the copper powder from the feed port, and the copper powder enters the filter cylinder 4 after passing through the openings of the mesh frame 41 and the annular metal mesh 42. Then, rotate the annular metal mesh 42 to stagger the openings of the annular metal mesh 42 and the mesh frame 41. Finally, cover the cover 6 and fix the cover 6 on the outer cylinder 3 with bolts, so that the outer cylinder 3 and the filter cylinder 4 can be easily opened and closed, so that the copper powder to be filtered can be poured into the filter cylinder 4 for filtration.

[0031] A bending plate 7 is fixedly connected to the top of the bottom plate 1, and a threaded rod 8 that movably passes through the cross bar 51 is provided on the top of the bending plate 7. A knob is installed on the top of the threaded rod 8. A limiting rod 9 that movably passes through the cross bar 51 is provided on the top of the bending plate 7. When in use, the knob is turned to drive the threaded rod 8 to rotate, thereby driving the cross bar 51 to rise until the bending rod 52 is attached to the inner wall of the filter cartridge 4. The height of the bending rod 52 can be adjusted so that the bending rod 52 can adapt to the use of filter cartridges 4 with different diameters.

[0032] A plurality of push plates 10 are provided on the side of the outer cylinder 3 close to the motor and extend movably into the interior thereof. A baffle 11 is fixedly connected to the side of the push plate 10 away from the outer cylinder 3. An arc groove is provided on one side of the baffle 11. When in use, the staff extends their hand into the arc groove and then pulls the baffle 11 away from the outer cylinder 3, driving the push plate 10 to move toward the outside of the outer cylinder 3. When the motor drives the outer cylinder 3 to rotate, the push plate 10 will rotate with the outer cylinder 3 to cool the motor with air, thereby reducing the temperature of the motor during operation.

[0033] A support frame 12 is fixedly connected to the top of the bottom plate 1, and a motor is installed on the top of the support frame 12. A storage box 13 is installed on the top of the bottom plate 1 and is located below the support frame 12. One side of the storage box 13 is provided with a plurality of storage boxes 14 that movably extend into the interior thereof. A handle is fixedly connected to the side of the storage box 14 away from the storage box 13, so that items can be placed in the storage box 14. The handle facilitates pushing the storage box 14 into the storage box 13 and pulling the storage box 14 out of the storage box 13, thereby utilizing the space below the support frame 12 and improving the storage capacity inside the device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper powder filtering device, comprising a bottom plate (1), a bracket (2) being mounted on the top of the bottom plate (1), an outer cylinder (3) being rotatably connected between two sides of the bracket (2), characterized in that: A filter cartridge (4) fixed to the rotating shaft of the outer cartridge (3) is installed inside the outer cartridge (3); a motor for driving the rotating shaft of the outer cartridge (3) to rotate is installed on the bottom plate (1); and an inner wall cleaning assembly (5) is installed inside the filter cartridge (4); The inner wall cleaning assembly (5) comprises a cross bar (51); the rotating shaft at one end of the outer cylinder (3) away from the motor is hollow; the cross bar (51) penetrates the rotating shaft at one end of the outer cylinder (3) away from the motor and extends to the outside of the outer cylinder (3); one end of the cross bar (51) is fixedly connected to a bending rod (52); one side of the bending rod (52) is fixedly connected to a plurality of elastic plates (53); one end of the elastic plate (53) away from the bending rod (52) is fixedly connected to a ball (54); and the inner wall of the outer cylinder (3) is fixedly connected to a plurality of semi-cylinders (55).

2. A copper powder filtering device according to claim 1, characterized in that: A feed port is provided on one side of the outer cylinder (3), a cover plate (6) covering the feed port is rotatably connected to the outer side of the outer cylinder (3), and a protrusion is fixedly connected to one side of the cover plate (6).

3. A copper powder filtering device according to claim 1, characterized in that: The filter cylinder (4) comprises a mesh frame (41) fixedly connected to the rotating shaft of the outer cylinder (3); one side of the mesh frame (41) is open; an annular metal mesh (42) is sleeved on the outside of the mesh frame (41) and slides therewith; one side of the annular metal mesh (42) is provided with an opening similar to that of the mesh frame (41); and one side of the annular metal mesh (42) is fixedly connected with a protrusion.

4. A copper powder filtering device according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected with a bending plate (7), the top of the bending plate (7) is provided with a threaded rod (8) that movably passes through the cross bar (51), the top of the threaded rod (8) is provided with a knob, and the top of the bending plate (7) is provided with a limit rod (9) that movably passes through the cross bar (51).

5. The copper powder filtering device according to claim 1, characterized in that: A side of the outer cylinder (3) close to the motor is provided with a plurality of push plates (10) movably extending into the interior thereof, and a side of the push plates (10) away from the outer cylinder (3) is fixedly connected with a baffle (11), and an arc groove is provided on one side of the baffle (11).

6. A copper powder filtering device according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a support frame (12), and the motor is mounted on the top of the support frame (12).

7. A copper powder filtering device according to claim 6, characterized in that: A storage box (13) located below the support frame (12) is installed on the top of the base plate (1), and a plurality of storage boxes (14) movably extending into the interior of the storage box (13) are provided on one side of the storage box (13), and a handle is fixedly connected to the side of the storage box (14) away from the storage box (13).

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