Abrasive dust removal mechanism

Abstract

The utility model discloses an abrasive dust removal mechanism which comprises a dust removal shell, a second filter plate and a circular plate are sequentially arranged on the inner wall of the dust removal shell from top to bottom, a first filter plate is slidably connected among three sliding grooves formed in the inner wall of the dust removal shell, and the abrasive dust removal mechanism further comprises a dust removal mechanism body. The dust removal mechanism comprises a first rotating shaft, a first stirring rod, a first annular seat, an annular wave groove, a guide rod and a spraying assembly, the first rotating shaft is rotationally connected between the second filter plate and the middle of the circular plate through a first bearing, the first annular seat is arranged in the middle of the first rotating shaft, the annular wave groove is formed in the outer side of the first annular seat, and the guide rod is arranged on the lower side of the first filter plate; according to the grinding material dust removal mechanism, water washing and stirring are combined, grinding materials are stirred, washed and dedusted through the transmission element, meanwhile, the grinding materials are vertically shaken, and therefore dust of the grinding materials is fully separated from the grinding materials in multiple modes, and the dust removal effect of the device on the grinding materials is improved.

Description

Technical Field

[0001] This utility model relates to the field of abrasive processing technology, specifically to an abrasive dust removal mechanism. Background Technology

[0002] Abrasives are sharp and hard materials used to grind softer material surfaces. During the grinding process, abrasives accumulate dust and other impurities, necessitating regular dust removal. Existing technology includes a patent (CN 208679785 U) that discloses a dust removal device for abrasive production, comprising a screening tank and a dust removal tank. The screening tank has a feed hopper at its top, with a limit plate fixed to its inner wall and a dust-blocking device below the limit plate. A feed channel connected to the feed hopper is fixed to the inner wall of the screening tank, with a discharge plate evenly fixed to its inner wall. A wind distribution plate is located below the feed channel, with a blower connected to its left end. A suction pipe connects the screening tank and the dust removal tank. A nozzle is located at the top of the dust removal tank, with a spray nozzle at its lower end. A water pump is located upstream of the nozzle, with a water delivery pipe on its outer wall. A vacuum pump is connected to the side wall of the dust removal tank. This invention solves the problem of feeding... During the process, dust can easily escape from the feed hopper, affecting the surrounding environment. When the device performs dust removal on the abrasive, the abrasive is tilted and falls through the feed plate in the screening tank. Then, the blower is started to pneumatically blow away the dust and impurities that separate from the surface of the abrasive during its fall, thus separating the dust from the abrasive surface. Subsequently, water sprayed from the nozzles in the dust removal tank is used to humidify and reduce the dust separated from the abrasive surface. However, the dust removal structure of this device is relatively simple, and the adhesion between some dust and abrasive is too strong, making it difficult to separate from the abrasive by pneumatic dust removal. There is room for improvement in the dust removal effect of the device on abrasive. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an abrasive dust removal mechanism. This device adopts a combination of water washing and agitation. Through the transmission element, the abrasive is agitated and washed to remove dust, while the abrasive is vertically shaken. In this way, the dust on the abrasive itself is fully separated from the abrasive through multiple methods, thereby improving the dust removal effect of the device on the abrasive and effectively solving the problems in the background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an abrasive dust removal mechanism, comprising a dust removal shell, wherein a filter plate two and a circular plate are sequentially arranged on the inner wall of the dust removal shell from top to bottom, and a filter plate one is slidably connected between three sliding grooves opened on the inner wall of the dust removal shell, and also comprising a dust removal mechanism;

[0005] The dust removal mechanism includes a rotating shaft, a stirring rod, an annular seat, an annular corrugated groove, a guide rod, and a spray assembly. The rotating shaft is rotatably connected between the filter plate and the middle of the circular plate via a bearing. The annular seat is located in the middle of the rotating shaft, and an annular corrugated groove is formed on the outer side of the annular seat. A guide rod is located on the lower side of the filter plate, and the lower end of the guide rod is slidably connected to the annular corrugated groove. The stirring rod is rotatably connected to the middle of the upper side of the filter plate via a bearing. A spray assembly is located between the stirring rod and the dust removal shell. This device combines water washing and agitation. The abrasive is agitated and washed by the transmission element, while the abrasive is vertically shaken. This allows the dust on the abrasive itself to be fully separated from the dust through multiple methods, improving the dust removal effect of the device on the abrasive.

[0006] Furthermore, it also includes a control switch, which is located outside the dust collector housing. The input terminal of the control switch is electrically connected to an external power source, making it convenient to control electrical components.

[0007] Furthermore, the dust removal mechanism also includes a guide groove, which is opened on the upper outer side of the rotating shaft. The interior of the stirring rod is slidably connected to the guide groove through a guide strip, so that the rotating shaft and the stirring rod can slide vertically relative to each other while rotating horizontally synchronously.

[0008] Furthermore, the dust removal mechanism also includes a motor, which is located on the lower side of the circular plate. The input end of the motor is electrically connected to the output end of the control switch, and the output shaft of the motor is fixedly connected to the lower end of the rotating shaft, providing power for the device to remove dust from the abrasive.

[0009] Furthermore, the dust removal mechanism also includes a second stirring rod, which is located at the lower outer side of the first rotating shaft and operates the dust and impurity discharge device after the abrasive dust removal operation.

[0010] Furthermore, the spray assembly includes a water supply pipe, a connecting seat, a tilting pipe, a flexible hose, a second annular seat, a second rotating shaft, and a connecting rod. The water supply pipe is installed through the top wall of the dust collector housing. Three evenly distributed connecting seats are provided at the lower outer side of the water supply pipe. The tilting pipe is rotatably connected to the interior of each connecting seat via a third rotating shaft. The lower end of each tilting pipe is provided with a spray head, and the upper end of each tilting pipe is connected to the water supply pipe via a flexible hose. The upper side of the stirring rod is rotatably connected to the second annular seat via a third bearing. The outer side of the tilting pipe and the outer side of the second annular seat are respectively provided with a second rotating shaft. A connecting rod is rotatably connected between two vertically adjacent second rotating shafts via a fourth bearing. By increasing the spray coverage of the spray section in the abrasive dust removal mechanism, the dust removal effect of the device on the abrasive is improved.

[0011] Furthermore, the inner wall of the dust collector is provided with two discharge seats and a water outlet pipe. The rectangular grooves opened at the material outlet of the discharge seat are slidably connected to the sealing plates. Filter plate two and filter plate one are installed in conjunction with the adjacent discharge seats. The water outlet pipe is installed in conjunction with the circular plate to collect the abrasive, dust impurities and water in the abrasive dust removal mechanism separately.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This abrasive dust removal mechanism has the following advantages:

[0013] When performing dust removal operations on abrasives, the device combines water washing and agitation. Through a rotating shaft, agitator, guide groove, annular seat, annular wave groove, guide rod, spray assembly, and motor, the abrasive is agitated and washed to remove dust while being vertically shaken. This multi-faceted approach ensures that the dust on the abrasive itself is fully separated from the abrasive, thereby improving the device's dust removal efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rotating shaft of this utility model;

[0017] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0018] In the diagram: 1 Dust collector housing, 2 Control switch, 3 Filter plate one, 4 Filter plate two, 5 Circular plate, 6 Dust removal mechanism, 61 Rotating shaft one, 62 Stirring rod one, 63 Guide groove, 64 Annular seat one, 65 Annular wave groove, 66 Guide rod, 67 Spray assembly, 671 Water supply pipe, 672 Connecting seat, 673 Tilting pipe, 674 Hose, 675 Annular seat two, 676 Rotating shaft two, 677 Connecting rod, 68 Motor, 69 Stirring rod two, 7 Discharge seat, 8 Sealing plate, 9 Water outlet pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4This embodiment provides a technical solution: an abrasive dust removal mechanism, including a dust removal shell 1. The inner wall of the dust removal shell 1 is provided with a second filter plate 4 and a circular plate 5 from top to bottom. A first filter plate 3 is slidably connected between three sliding grooves on the inner wall of the dust removal shell 1. The mechanism also includes a control switch 2, located outside the dust removal shell 1, with its input terminal electrically connected to an external power source. Two discharge seats 7 and a water outlet pipe 9 are provided through the inner wall of the dust removal shell 1. A sealing plate 8 is slidably connected in a rectangular groove on the top wall of the discharge seat 7. The second filter plate 4 and the first filter plate 3 are installed in conjunction with adjacent discharge seats 7. The water outlet pipe 9 is installed in conjunction with the circular plate 5. When performing dust removal operations on the abrasive, a water supply pipe 671 is connected to an external water supply pipe, and then the abrasive is poured into the device through the feed pipe. The system then uses an external water supply pipe to spray water from the spray head through the water supply pipe 671, hose 674, and tilting pipe 673, thereby washing and removing dust from the abrasive on the filter plate 3. The dust removed from the abrasive passes through the filter holes of the filter plate 3 with the water and accumulates on the upper side of the filter plate 4. Then, the water in the dust passes through the filter holes of the filter plate 4 and accumulates on the circular plate 5. The water on the circular plate 5 is discharged through the water outlet pipe 9. After the abrasive dust removal is completed, the sealing plate 8 is pulled upward to release the sealing limit on the discharge seat 7. Then, the contact pressure between the arc surface of the stirring rod 62 and the abrasive during the reversal process causes the abrasive to be discharged through the upper discharge seat 7. The stirring rod 69 discharges the dust and impurities on the filter plate 4 through the lower discharge seat 7 using the same principle. The system also includes a dust removal mechanism 6.

[0021] Dust removal mechanism 6 includes a rotating shaft 61, a stirring rod 62, an annular seat 64, an annular corrugated groove 65, a guide rod 66, and a spray assembly 67. The rotating shaft 61 is rotatably connected between the middle of the filter plate 4 and the circular plate 5 via a bearing 1. The annular seat 64 is located in the middle of the rotating shaft 61, and the annular corrugated groove 65 is opened on the outer side of the annular seat 64. The guide rod 66 is located on the lower side of the filter plate 3, and the lower end of the guide rod 66 is slidably connected to the annular corrugated groove 65. The stirring rod 62 is rotatably connected to the middle of the upper side of the filter plate 3 via a bearing 2. The spray assembly 67 is located between the stirring rod 62 and the dust collector housing 1. The dust removal mechanism 6 also includes a guide groove 63, which is opened at the upper outer side of the rotating shaft 61. The inside of the stirring rod 62 is connected to the filter plate 3 via a guide bar. The guide groove 63 is slidably connected. The dust removal mechanism 6 also includes a motor 68, which is located on the lower side of the circular plate 5. The input end of the motor 68 is electrically connected to the output end of the control switch 2. The output shaft of the motor 68 is fixedly connected to the lower end of the rotating shaft 61. The dust removal mechanism 6 also includes a stirring rod 69, which is located on the lower outer side of the rotating shaft 61. The spray assembly 67 includes a water supply pipe 671, a connecting seat 672, a tilting pipe 673, a hose 674, a ring seat 675, a rotating shaft 676, and a connecting rod 677. The water supply pipe 671 passes through the top wall of the dust removal shell 1. The lower outer side of the water supply pipe 671 is provided with three evenly distributed connecting seats 672. The interior of each connecting seat 672 is rotatably connected to the tilting pipe 673 through the rotating shaft 676. Each rotating pipe 673 has a spray head at its lower end, and the upper end of each rotating pipe 673 is connected to a water supply pipe 671 via a hose 674. An annular seat 675 is rotatably connected to the upper side of the stirring rod 62 via a bearing 3. A rotating shaft 676 is located on the outer side of both the rotating pipe 673 and the annular seat 675. A connecting rod 677 is rotatably connected between two vertically adjacent rotating shafts 676 via a bearing 4. The control switch 2 starts the motor 68, causing its output shaft to drive the rotating shaft 61 to rotate in the opposite direction. During the rotation of the rotating shaft 61, the rotating engagement between the guide groove 63 and the guide bar causes the stirring rod 62 to rotate synchronously. The rotating rod 62 agitates the abrasive on the filter plate 3, thereby increasing the dust removal speed from the abrasive surface. Simultaneously, during the rotation of the rotating shaft 61, the annular seat 64 rotates synchronously. During the rotation of the annular seat 64, the sliding connection between the annular wave groove 65 and the guide rod 66 causes the filter plate 3 to slide vertically up and down along the groove during the rotation of the rotating shaft 61. This vertical movement of the filter plate 3 vibrates the abrasive material on its surface, further improving the separation effect between dust and the abrasive material itself. The filter plate 3 drives the stirring rod 62 and the annular seat 675 to move vertically synchronously. When the annular seat 675 slides upwards along the outer side of the rotating shaft 61, it causes the flipping tube 673 to flip upwards around its corresponding rotating axis 676 via the rotating shaft 676 and the connecting rod 677.During this process, both the upper and lower ends of the connecting rod 677 adaptively rotate around the corresponding rotating shaft 676. When the annular seat 675 slides down along the outer side of the rotating shaft 61, the flipping tube 673 flips downward around its corresponding rotating shaft 3 using the same principle. The flipping tube 673 repeatedly flips up and down around its corresponding rotating shaft 3, thereby increasing the spray coverage of the abrasive on the surface of the filter plate 3 by the spray head at the lower end of the flipping tube 673, thus improving the water washing and dust removal effect of the device on the abrasive. This device combines water washing and agitation. Through the transmission element, the abrasive is agitated and washed while being vertically shaken, thus achieving thorough separation of the abrasive dust from the filter plate through multiple methods, improving the dust removal effect of the device on the abrasive.

[0022] The working principle of the abrasive dust removal mechanism provided by this utility model is as follows: When performing dust removal operations on abrasives, the water supply pipe 671 is connected to an external water supply pipe. Then, the abrasive is poured into the upper part of the device through the feed pipe. Subsequently, water is sprayed from the spray head through the water supply pipe 671, the hose 674, and the tilting pipe 673 via the external water supply pipe, thereby performing water washing and dust removal operations on the abrasive on the filter plate 3. At the same time, the control switch 2 starts the motor 68, causing its output shaft to drive the rotating shaft 61 to rotate in the reverse direction. During the rotation of the rotating shaft 61, the stirring rod 62 rotates synchronously through the rotational engagement between the guide groove 63 and the guide bar. 62 rotates to agitate the abrasive on filter plate 3, thereby increasing the dust removal speed from the abrasive surface. Simultaneously, the rotation of shaft 61 drives the annular seat 64 to rotate synchronously. During the rotation of the annular seat 64, the sliding connection between the annular wave groove 65 and the guide rod 66 causes the filter plate 3 to slide vertically up and down along the groove during the rotation of shaft 61. This vertical movement of the filter plate 3 agitates the abrasive on its surface, further improving the separation effect between the dust on the abrasive surface and the abrasive itself. Filter plate 3 drives the agitator 62 and the annular seat 675 to move vertically synchronously. When the annular seat 675 slides upward along the outer side of the rotating shaft 61, the annular seat 675 causes the flipping tube 673 to flip upward around its corresponding rotating shaft 676 via the rotating shaft 676 and the connecting rod 677. During this process, both the upper and lower ends of the connecting rod 677 adaptively rotate around the corresponding rotating shaft 676. When the annular seat 675 slides downward along the outer side of the rotating shaft 61, the flipping tube 673 flips downward around its corresponding rotating shaft 673 using the same principle. By alternating up and down flipping around its corresponding rotating shaft 673, the spray head at the lower end of the flipping tube 673 can effectively spray the abrasive onto the surface of the filter plate 3. The coverage area is expanded, thereby improving the water washing and dust removal effect of the device on the abrasive. It is easy to use. The dust removed from the abrasive passes through the filter holes of filter plate 3 with the water and gathers on the upper side of filter plate 4. Then the water in the dust passes through the filter holes of filter plate 4 and gathers on the circular plate 5. The water on the circular plate 5 is discharged from the device through the water outlet pipe 9. After the abrasive dust removal is completed, the sealing plate 8 is pulled upward to release the sealing limit on the discharge seat 7. Then, the contact pressure between the arc surface of the stirring rod 62 and the abrasive during the reversal process causes the abrasive to be discharged through the upper discharge seat 7. The stirring rod 69 discharges the dust and impurities on filter plate 4 through the lower discharge seat 7 through the same principle.

[0023] It is worth noting that the motor 68 disclosed in the above embodiments can be Y90S-2, and the control switch 2 is provided with a control button corresponding to the motor 68 for controlling its switching.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An abrasive dust removal mechanism, comprising a dust removal shell (1), wherein a filter plate two (4) and a circular plate (5) are sequentially arranged from top to bottom on the inner wall of the dust removal shell (1), and a filter plate one (3) is slidably connected between three sliding grooves opened on the inner wall of the dust removal shell (1), characterized in that: It also includes a dust removal mechanism (6); Dust removal mechanism (6): It includes a rotating shaft (61), a stirring rod (62), an annular seat (64), an annular wave groove (65), a guide rod (66), and a spray assembly (67). The rotating shaft (61) is rotatably connected between the middle of the filter plate (4) and the circular plate (5) through a bearing. The middle of the rotating shaft (61) is provided with an annular seat (64). An annular wave groove (65) is provided on the outer side of the annular seat (64). A guide rod (66) is provided on the lower side of the filter plate (3). The lower end of the guide rod (66) is slidably connected to the annular wave groove (65). The middle of the upper side of the filter plate (3) is rotatably connected with a stirring rod (62) through a bearing. A spray assembly (67) is provided between the stirring rod (62) and the dust removal shell (1).

2. The abrasive dust removal mechanism according to claim 1, characterized in that: It also includes a control switch (2), which is located outside the dust collector housing (1), and the input terminal of the control switch (2) is electrically connected to an external power supply.

3. The abrasive dust removal mechanism according to claim 1, characterized in that: The dust removal mechanism (6) also includes a guide groove (63), which is located on the upper outer side of the rotating shaft (61). The interior of the stirring rod (62) is slidably connected to the guide groove (63) through a guide bar.

4. The abrasive dust removal mechanism according to claim 2, characterized in that: The dust removal mechanism (6) also includes a motor (68), which is located on the lower side of the circular plate (5). The input end of the motor (68) is electrically connected to the output end of the control switch (2), and the output shaft of the motor (68) is fixedly connected to the lower end of the rotating shaft (61).

5. The abrasive dust removal mechanism according to claim 1, characterized in that: The dust removal mechanism (6) also includes a stirring rod two (69), which is located at the lower outer side of the rotating shaft one (61).

6. The abrasive dust removal mechanism according to claim 1, characterized in that: The spray assembly (67) includes a water supply pipe (671), a connecting seat (672), a tilting pipe (673), a hose (674), a second annular seat (675), a second rotating shaft (676), and a connecting rod (677). The water supply pipe (671) is installed through the top wall of the dust collector housing (1). Three evenly distributed connecting seats (672) are provided at the lower outer side of the water supply pipe (671). The tilting pipe (673) is rotatably connected to the interior of each connecting seat (672) through the third rotating shaft. The lower end of the flip tube (673) is equipped with a spray head, and the upper end of the flip tube (673) is connected to the water supply pipe (671) through a hose (674). The upper side of the stirring rod (62) is rotatably connected to the ring seat (675) through the bearing three. The outer side of the flip tube (673) and the outer side of the ring seat (675) are respectively provided with the rotating shaft (676). The two vertically adjacent rotating shafts (676) are rotatably connected to a connecting rod (677) through the bearing four.

7. The abrasive dust removal mechanism according to claim 1, characterized in that: The inner wall of the dust collector shell (1) is provided with two discharge seats (7) and a water outlet pipe (9). The rectangular grooves opened at the material outlet of the discharge seat (7) are slidably connected with sealing plates (8). Filter plate two (4) and filter plate one (3) are installed in cooperation with the adjacent discharge seats (7). The water outlet pipe (9) is installed in cooperation with the circular plate (5).

Images