A powder recovery device for diamond processing

Abstract

The utility model belongs to diamond processing technical field especially is a kind of powder recovery device for diamond processing, including recovery filter box, the recovery filter box top is equipped with feed hole and filter plate respectively, the recovery filter box inner wall is circular, impurity separation subassembly, the impurity separation subassembly includes separating plate, support rod and sealing arc plate, the separating plate is rotatedly connected with the recovery filter box inner wall by two support rods, inclined plate, the recovery filter box inner wall slidingly connected with support ring, the support ring is connected with the inclined plate, the recovery filter box outer wall is equipped with separating hole corresponding with the support ring;Rotatable separating plate filter piece and inclined plate impurity push subassembly cooperate, solve the problem that filter hole is easily blocked by impurity in traditional filter device, separating plate overturning cooperation inclined plate and the sliding push of support ring, promptly discharge bottom impurity through separating hole, avoid that impurity accumulation affects powder to fall, significantly improve the separation efficiency of diamond powder.

Description

Technical Field

[0001] This utility model belongs to the field of diamond processing technology, specifically relating to a powder recovery device for diamond processing. Background Technology

[0002] During diamond cutting, grinding and other processing, a large amount of mixed waste containing diamond micro powder, metal shavings and binder residues is generated. Among them, diamond micro powder has high hardness and wear resistance, and has extremely high recycling value. The filter elements of traditional equipment are mostly fixed structures. When large particles of impurities in the waste (such as metal shavings and incompletely broken binder blocks) adhere to the surface of the filter pores, they are prone to clogging, preventing diamond powder from passing through smoothly. Frequent shutdowns and manual cleaning are required, which seriously affects the efficiency of continuous production. Although some equipment attempts to prevent clogging by vibration, the fine diamond powder is easily detached along with the impurities during vibration, resulting in resource waste. Utility Model Content

[0003] To address the above problems, the purpose of this utility model is to provide a powder recovery device for diamond processing, solving the problem that traditional joint movement training devices have difficulty accurately positioning key functional positions such as 30°, 45°, and 75°.

[0004] To achieve the above objectives, a powder recovery device for diamond processing includes a recovery filter box, with a feed hole and a filter plate at the top. The inner wall of the recovery filter box is annular. An impurity separation component includes a separation plate, support rods, and a sealing arc plate. The separation plate is rotatably connected to the inner wall of the recovery filter box via two support rods. An inclined plate is slidably connected to the inner wall of the recovery filter box, with a support ring connected to the inclined plate. A separation hole corresponding to the support ring is opened on the outer wall of the recovery filter box. The separation plate is located at the center of the recovery filter box, between the feed hole and the filter plate. Both the filter plate and the separation plate have filter holes for diamond powder to pass through.

[0005] Preferably, a motor A is installed on the outside of the recycling filter box, and the drive end of the motor A is connected to the center of the support rod.

[0006] Preferably, one end of the support rod penetrates the outer wall of the recycling filter box, and a positioning rod is installed at one end of the support rod. Corresponding positioning holes are opened on the recycling filter box and the positioning rod, and the angle between the positioning holes is 180°.

[0007] Preferably, the inner wall of the recycling filter box is provided with an annular guide groove, the sealing arc plate corresponds to the annular guide groove, and the two ends of the separation plate are equipped with limiting blocks that slide against the inner wall of the annular guide groove.

[0008] Preferably, a drive wheel is rotatably connected to the inner wall of the recycling filter box, and the outer wall of the drive wheel and the support ring are driven by friction.

[0009] Preferably, a motor B for driving the drive wheel is installed at one end of the recycling filter box, and the driving end of the motor B is connected to the center of the drive wheel.

[0010] This utility model has the following beneficial effects: 1. The impurity separation component and the double-layer filter plate design form a graded filtration system. First, large particles of impurities are separated by the separation plate, and then finely filtered by the filter plate, which effectively improves the purity of diamond powder and reduces the mixing of impurities. In conjunction with the rotatable separation plate filter element and the inclined plate impurity pushing component, the problem of filter holes being easily blocked by impurities in traditional filtration devices is solved. The flipping of the separation plate, combined with the sliding pushing of the inclined plate and support ring, promptly discharges the bottom impurities through the separation holes, avoiding the accumulation of impurities that affect the powder falling, and significantly improving the separation efficiency of diamond powder. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the separation plate in this utility model; Figure 4 This is a schematic diagram of the internal structure of the recycling filter box in this utility model.

[0012] In the diagram: 1. Recycling filter box; 11. Feed port; 12. Filter plate; 13. Separation hole; 2. Impurity separation assembly; 21. Separation plate; 22. Support rod; 221. Motor A; 23. Sealing arc plate; 24. Positioning rod; 25. Positioning hole; 26. Annular guide groove; 27. Limiting block; 3. Inclined plate; 31. Support ring; 32. Drive wheel; 33. Motor B. Detailed Implementation

[0013] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0014] Example 1: As Figure 1As shown in Figure 4, this utility model provides the following technical solution: it includes a recovery filter box 1, with a feed hole 11 and a filter plate 12 respectively on the top of the recovery filter box 1. The inner wall of the recovery filter box 1 is annular. The impurity separation component 2 includes a separation plate 21, a support rod 22 and a sealing arc plate 23. The separation plate 21 is rotatably connected to the inner wall of the recovery filter box 1 through two support rods 22. An inclined plate 3 is provided. A support ring 31 is slidably connected to the inner wall of the recovery filter box 1. The support ring 31 is connected to the inclined plate 3. A separation hole 13 corresponding to the support ring 31 is opened on the outer wall of the recovery filter box 1. The separation plate 21 is located at the center of the recovery filter box 1. The separation plate 21 is located between the feed hole 11 and the filter plate 12. Filter holes for diamond powder to pass through are opened on both the filter plate 12 and the separation plate 21.

[0015] In this implementation scheme: the recycling filter box 1 serves as the carrier of the supporting device. Diamond processing waste is fed into the inner cavity of the recycling filter box 1 through the feed hole 11 at the top. The waste is then filtered by the impurity separation component 2, allowing diamond powder to pass through the filter holes on the separation plate 21 and fall to the bottom of the recycling filter box 1. There, it is filtered again by the filter plate 12 installed at the bottom of the recycling filter box 1, separating the diamond powder from impurities and allowing it to be recycled. However, during the powder recovery of the diamond processing waste, impurities will... When impurities accumulate on the separating plate 21, making it difficult for powder to be discharged, the supporting rod 22 can support the center of both ends of the separating plate 21. The supporting rod 22 can rotate on the end walls of the recovery filter box 1, allowing the separating plate 21 to rotate inside the recovery filter box 1. This allows the impurities on the upper surface of the separating plate 21 to fall to the bottom of the recovery filter box 1 under the rotation and flipping of the separating plate 21, thus replacing the upper and lower surfaces of the separating plate 21. This allows the powder to continue to pass through the separating plate 21 quickly and easily. Meanwhile, the impurities accumulate at the bottom of the inner wall of the recovery filter box 1, making it difficult for them to be discharged through the filter plate 12. One end of the inclined plate 3 is attached to the inner wall of the recovery filter box 1, and the support ring 31, which is slidably connected to the inner wall of the recovery filter box 1, is connected to the inclined plate 3. When the support ring 31 rotates, it drives the drive wheel 32 to push it. The drive wheel 32 is an inclined plate, which can push the impurities on the filter plate 12 to a position that is misaligned with the filter plate 12. The separation hole 13 opened on the outer wall of the recovery filter box 1 allows the impurities pushed by the inclined plate 3 between the inclined plate 3 and the inner wall of the recovery filter box 1 to be quickly discharged through the separation hole 13 after the inclined plate 3 is moved to a height corresponding to the separation hole 13. Because the inclined angle of the inclined plate 3 is outward, the impurities pushed by the inclined plate 3 between the inclined plate 3 and the inner wall of the recovery filter box 1 can be quickly discharged through the separation hole 13, thereby enabling the impurities to be separated. To prevent impurities from remaining in the recovery filter box 1 for extended periods, which would affect the recovery efficiency of diamond powder, the device uses a rotating separation plate 21 to continuously separate impurities from the separation plate 21. The impurities are then further separated from the filter plate 12 by the inclined plate 3 and support ring 31. This ensures that the diamond powder on the filter plate 12 can be discharged after being blocked by the filter plate 12, preventing impurities from remaining on the filter plate 12. Furthermore, when impurities are separated by the inclined plate 3 and support ring 31, some diamond powder may remain blocked by the impurities and be pushed and separated by the inclined plate 3. This improves the recovery rate of diamond powder while ensuring efficient powder discharge during recovery.

[0016] A motor A221 is installed on the outside of the recycling filter box 1. The drive end of the motor A221 is connected to the center of the support rod 22. The motor A221 installed on the outer wall of the recycling filter box 1 can drive the center of the support rod 22, so that the motor A221 can provide a force to flip the separation plate 21, so that the separation plate 21 can complete the flipping action under the drive of the motor A221.

[0017] One end of the support rod 22 penetrates the outer wall of the recovery filter box 1, and a positioning rod 24 is installed on the other end of the support rod 22. Corresponding positioning holes 25 are opened on the recovery filter box 1 and the positioning rod 24, and the angle between the positioning holes 25 is 180°. One end of the support rod 22 penetrates the outer wall of the recovery filter box 1, so that the positioning rod 24 is supported on the outer end of the support rod 22. The positioning rod 24 is flush with the separation plate 21, and the positioning holes 25 opened on the positioning rod 24 are at the same height, so that when the separation plate 21 is flipped, the positioning rod 24 rotates synchronously with it. The flipping action can be determined by the corresponding positioning holes 25 opened on the positioning rod 24 and the positioning holes 25 opened on the recovery filter box 1. The position of the positioning rod 24 can be limited by limiting parts such as pins.

[0018] The inner wall of the recovery filter box 1 is provided with an annular guide groove 26, and the sealing arc plate 23 corresponds to the annular guide groove 26. The two ends of the separation plate 21 are equipped with limiting blocks 27 that slide against the inner wall of the annular guide groove 26. The annular guide groove 26 on the inner wall of the recovery filter box 1 can make way for the limiting blocks 27 installed at both ends of the separation plate 21, so that the limiting blocks 27 slide and support on the inner wall of the annular guide groove 26, ensuring that the separation plate 21 can be stably flipped. At the same time, the sealing arc plate 23 can cover the opening position of the annular guide groove 26 to prevent dust from entering the interior of the annular guide groove 26.

[0019] A drive wheel 32 is rotatably connected to the inner wall of the recycling filter box 1. The outer wall of the drive wheel 32 is connected to the support ring 31 by friction transmission. The drive wheel 32, which is rotatably connected to the inner wall of the recycling filter box 1, can rotate the support ring 31 by friction transmission with the inner wall of the support ring 31, thereby causing the inclined plate 3 to move and push the impurities.

[0020] One end of the recycling filter box 1 is equipped with a motor B33 for driving the drive wheel 32. The driving end of the motor B33 is connected to the center of the drive wheel 32. The motor B33 is used to drive the drive wheel 32 to rotate, thereby enabling the support ring 31 to rotate on the inner wall of the recycling filter box 1 and adjust the position of the inclined plate 3.

[0021] The working principle of this technical solution is as follows: diamond processing waste is fed into the inner cavity of the device through the feed hole 11 at the top of the recycling filter box 1. The waste falls onto the surface of the separation plate 21. Smaller diamond powders fall through the filter holes of the separation plate 21 to the bottom of the recycling filter box 1, while larger impurities remain on the surface of the separation plate 21. The motor A221 is started, driving the support rod 22 to rotate the separation plate 21 180°. The positioning rod 24 and the positioning hole 25 limit the rotation to ensure that the plate is flipped into place, allowing the impurities on the surface of the separation plate 21 to fall to the bottom of the recycling filter box 1. At the same time, the unblocked side of the separation plate 21 continues to filter upwards to avoid clogging of the filter holes. The motor B33 is started, driving the drive wheel 32 to rotate. Through friction transmission, the support ring 31 slides on the inner wall of the recycling filter box 1. The support ring 31 pushes the impurities at the bottom of the recycling filter box 1 towards the separation hole 13. The impurities are finally discharged from the device through the separation hole 13. The diamond powder, after being filtered by the separation plate 21 and the filter plate 12, leaves the device through the filter holes of the filter plate 12, completing the recycling process.

[0022] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A powder recovery device for diamond processing, characterized in that, include: The recycling filter box (1) is provided with a feed hole (11) and a filter plate (12) on the top. The inner wall of the recycling filter box (1) is circular. The impurity separation assembly (2) includes a separation plate (21), support rods (22), and a sealing arc plate (23). The separation plate (21) is rotatably connected to the inner wall of the recovery filter box (1) via two support rods (22). Inclined plate (3), a support ring (31) is slidably connected to the inner wall of the recycling filter box (1), the support ring (31) is connected to the inclined plate (3), and a separation hole (13) corresponding to the support ring (31) is opened on the outer wall of the recycling filter box (1). The separation plate (21) is located at the center of the recycling filter box (1). The separation plate (21) is located between the feed hole (11) and the filter plate (12). Both the filter plate (12) and the separation plate (21) are provided with filter holes for diamond powder to pass through.

2. The powder recovery device for diamond processing according to claim 1, characterized in that: A motor A (221) is installed on the outside of the recycling filter box (1), and the driving end of the motor A (221) is connected to the center of the support rod (22).

3. The powder recovery device for diamond processing according to claim 1, characterized in that: One end of the support rod (22) penetrates the outer wall of the recycling filter box (1), and a positioning rod (24) is installed on one end of the support rod (22). Corresponding positioning holes (25) are opened on the recycling filter box (1) and the positioning rod (24), and the angle between the positioning holes (25) is 180°.

4. A powder recovery device for diamond processing according to claim 2, characterized in that: The inner wall of the recycling filter box (1) is provided with an annular guide groove (26), the sealing arc plate (23) corresponds to the annular guide groove (26), and the two ends of the separation plate (21) are equipped with limiting blocks (27) that slide against the inner wall of the annular guide groove (26).

5. A powder recovery device for diamond processing according to claim 1, characterized in that: The inner wall of the recycling filter box (1) is rotatably connected to a drive wheel (32), and the outer wall of the drive wheel (32) is connected to the support ring (31) by friction transmission.

6. A powder recovery device for diamond processing according to claim 5, characterized in that: The recycling filter box (1) is equipped with a motor B (33) for driving the drive wheel (32) at one end, and the driving end of the motor B (33) is connected to the center of the drive wheel (32).

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