Detachable multi-stage cyclone filtering device

Abstract

The utility model relates to a detachable multi-stage cyclone filtering device. The device comprises a first treatment barrel, a second treatment barrel is fixedly installed at the bottom of the first treatment barrel, four supporting legs are fixedly installed on the outer surface of the second treatment barrel, a feeding pipe is fixedly installed on the outer surface of the first treatment barrel, and a discharging pipe is fixedly installed on the top of the first treatment barrel. The discharging pipe penetrates into an inner cavity of the first treatment barrel; the dredging structure is used for dredging an inner cavity blocked in the second treatment barrel; the dredging mechanism comprises a first motor; the first motor is fixedly mounted on the outer surface of the second treatment barrel; an output shaft of a first motor drives a connecting shaft to rotate, the connecting shaft drives a rotating disc and a rotating shaft to rotate, the rotating shaft drives a rotating rod to rotate, the rotating rod is matched with a limiting rod to drive a connecting rod to move up and down, materials at the bottom of a second treatment barrel can be pushed into a processing box through two material pressing blocks, and blocking of the materials in an inner cavity of the second treatment barrel is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cyclone filtration technology, and in particular to a detachable multi-stage cyclone filtration device. Background Technology

[0002] In industrial dust treatment, particle sorting, and sandblasting / shot blasting equipment, cyclone separation and filtration devices are one of the core components. Traditional single-stage cyclone separators achieve gas-solid separation through centrifugal force, but they have the following problems: the filter components (such as screens) are prone to clogging, and the fixed design requires stopping the machine to disassemble the entire structure, which affects production efficiency.

[0003] A search revealed that patent document CN116494146A discloses a cyclone separation and filtration device, which includes a separator and a filter; the separator includes a separation chamber, a first air pipe and a second air pipe, and the filter includes a mounting bracket, a bracket, a filter screen, a lifting drive mechanism and a vibration drive mechanism.

[0004] When the above-mentioned cyclone separator and filter device is working, the mixture enters the separation chamber through the feed inlet and moves downwards due to its own weight. The second air pipe can blow air into the mixture, thereby blowing up impurities in the mixture that are smaller than qualified abrasives, so that the first air pipe can extract the impurities. The material passing through the separator enters the filter, and the filter screen can screen out impurities that do not meet the size requirements. After the first screening, smaller impurities in the mixture, such as debris, dust, or unqualified abrasives that are damaged and cannot be reused, can be screened out. After the second screening, larger impurities in the mixture can be screened out, but the tapered design of the feed hopper may cause abrasive accumulation. Utility Model Content

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the problem that the tapered design of the feed hopper in the prior art may cause abrasive accumulation.

[0006] To solve the above-mentioned technical problems, this utility model provides a detachable multi-stage cyclone filter device, including a first processing barrel, a second processing barrel fixedly installed at the bottom of the first processing barrel, four support legs fixedly installed on the outer surface of the second processing barrel, a feed pipe fixedly installed on the outer surface of the first processing barrel, and a discharge pipe fixedly installed on the top of the first processing barrel, the discharge pipe penetrating into the inner cavity of the first processing barrel.

[0007] It also includes a dredging structure for clearing blockages inside the second processing tank.

[0008] The unblocking mechanism includes a first motor, which is fixedly installed on the outer surface of the second processing tank. The output shaft of the first motor passes through the inner cavity of the second processing tank and is fixedly connected to a connecting shaft. A turntable is fixedly connected to one end of the connecting shaft, and a rotating shaft is fixedly connected to one side of the turntable. A rotating rod is rotatably connected to the outer surface of the rotating shaft. A limit rod is fixedly connected to the inner wall of the second processing tank. A connecting rod is slidably installed at one end of the limit rod. The rotating rod is rotatably installed on the top of the connecting rod. Two pressing blocks are fixedly installed on the outer surface of the connecting rod.

[0009] In one embodiment of this utility model, a rotating groove is provided at the top of the connecting rod, and the rotating rod is rotatably mounted on the inner surface of the rotating groove.

[0010] In one embodiment of this utility model, a processing box is fixedly connected to the bottom of the second processing barrel, a collection box is fixedly connected to one side of the processing box, and mounting grooves are provided on both sides of the processing box, with sieve plates slidably installed on the inner surfaces of the two mounting grooves.

[0011] In one embodiment of this utility model, two L-shaped connecting rods are fixedly connected to one end of the sieve plate, and an electric telescopic rod is fixedly connected to one end of the L-shaped connecting rod. The electric telescopic rod is fixedly installed on one side of the processing box.

[0012] In one embodiment of this utility model, two conveying rollers are rotatably installed inside the processing box. The two conveying rollers are driven by a conveyor belt. A second motor is fixedly installed on one side of the processing box, and the output shaft of the second motor is fixedly installed on one side of one of the conveying rollers.

[0013] In one embodiment of this utility model, a discharge trough is provided on one side of the processing box, and baffles are fixedly installed on both sides of the discharge trough. The two baffles are fixedly connected to a separation block. A first groove is provided on the inner wall of the processing box, and a first baffle plate is rotatably installed on the inner surface of the first groove. A plurality of first springs are fixedly connected to the first baffle plate and the inner wall of the first groove.

[0014] In one embodiment of this utility model, a dispersing pipe is connected through the top of the discharge pipe, a fan is fixedly connected to one end of the dispersing pipe, a separation box is fixedly connected to the other end of the dispersing pipe, an air outlet pipe is fixedly connected to one side of the separation box, and a filter plate is fixedly installed on the inner surface of the air outlet pipe.

[0015] In one embodiment of this utility model, a cleaning plate is rotatably mounted on one side of the filter plate, and a first pulley is fixedly connected to one side of the cleaning plate. A belt is wound around the outer surface of the first pulley. An installation plate is fixedly mounted on one side of the separation box, and a second pulley is rotatably mounted on one side of the installation plate. The belt is wound around the outer surface of the second pulley. A third motor is fixedly mounted on one side of the installation plate. The output shaft of the third motor passes through the third motor and is fixedly connected to one side of the second pulley. A discharge pipe is fixedly connected to the bottom of the separation box. The bottom of the discharge pipe extends into the inner cavity of the processing box. A second groove is formed on the inner wall of the separation box. A second baffle plate is rotatably mounted on the inner surface of the second groove. A plurality of second springs are fixedly connected to the second baffle plate and the inner wall of the second groove.

[0016] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0017] The present invention discloses a detachable multi-stage cyclone filter device. Material is fed into the inner cavity of the first processing tank via a feed pipe. The material spirals and falls into the inner cavity of the second processing tank, while small particles are discharged through a discharge pipe. To prevent blockage at the bottom of the second processing tank, a first motor output shaft drives a connecting shaft to rotate. The connecting shaft drives a turntable and a rotating shaft to rotate, which in turn drives a rotating rod. The rotating rod, in conjunction with a limiting rod, drives the connecting rod to move up and down. Two pressing blocks push the material at the bottom of the second processing tank into the processing box, thus preventing blockage in the inner cavity of the second processing tank.

[0018] The detachable multi-stage cyclone filter device described in this utility model allows materials to be discharged via an electric telescopic rod. Larger materials fall through a screen plate into a collection box for easy collection by workers. Materials sucked up by the discharge pipe enter a separation box under the action of a fan. Smaller materials are discharged through the air outlet pipe, while larger materials remain on top of the second baffle plate in the separation box. As the materials accumulate, gravity compresses the second spring, causing the second baffle plate to tilt and allowing the materials to enter the discharge pipe. Finally, the materials enter the inner cavity of the processing box and are collected. Attached Figure Description

[0019] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0020] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0021] Figure 2 This is a perspective view of the internal structure of the second processing tank in this utility model;

[0022] Figure 3 This is a perspective view of the processing box in this utility model;

[0023] Figure 4 This is a perspective view of the first baffle plate in this utility model;

[0024] Figure 5 This is a perspective view of the separation box in this utility model;

[0025] Figure 6 This is a perspective view of the feed pipe connection structure in this utility model.

[0026] Explanation of reference numerals in the accompanying drawings: 1. First processing tank; 11. Second processing tank; 12. Support leg; 13. Feed pipe; 14. Discharge pipe; 15. Dispersion pipe; 2. First motor; 21. Connecting shaft; 22. Turntable; 23. Rotating shaft; 24. Rotating rod; 25. Limiting rod; 251. Rotating trough; 252. Pressing block; 253. Connecting rod; 3. Processing box; 31. Mounting groove; 311. Discharge trough; 32. Screen plate; 321. L-shaped connecting rod; 322. Electric telescopic rod; 33. Collection box; 3 4. Conveyor roller; 341. Conveyor belt; 342. Second motor; 35. Baffle; 351. Separating block; 36. First groove; 361. First baffle plate; 362. First spring; 4. Fan; 41. Separating box; 42. Air outlet pipe; 421. Filter plate; 43. Cleaning plate; 44. First pulley; 45. Belt; 451. Second pulley; 46. Mounting plate; 47. Third motor; 48. Second groove; 481. Second baffle plate; 482. Second spring; 49. Feed pipe. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0028] Reference Figures 1 to 6As shown, this utility model discloses a detachable multi-stage cyclone filter device, comprising a first processing tank 1, a second processing tank 11 fixedly mounted at the bottom of the first processing tank 1, four support legs 12 fixedly mounted on the outer surface of the second processing tank 11, an inlet pipe 13 fixedly mounted on the outer surface of the first processing tank 1, and an outlet pipe 14 fixedly mounted on the top of the first processing tank 1, the outlet pipe 14 penetrating into the inner cavity of the first processing tank 1; it also includes a clearing structure for clearing blockages in the inner cavity of the second processing tank 11; the clearing mechanism includes a first motor 2, the first motor 2 being fixedly mounted on... The output shaft of the first motor 2 passes through the inner cavity of the second processing barrel 11 and is fixedly connected to a connecting shaft 21. One end of the connecting shaft 21 is fixedly connected to a turntable 22, and one side of the turntable 22 is fixedly connected to a rotating shaft 23. A rotating rod 24 is rotatably connected to the outer surface of the rotating shaft 23. A limiting rod 25 is fixedly connected to the inner wall of the second processing barrel 11. A connecting rod 253 is slidably installed at one end of the limiting rod 25. The rotating rod 24 is rotatably installed on the top of the connecting rod 253. Two pressing blocks 252 are fixedly installed on the outer surface of the connecting rod 253.

[0029] The top of the connecting rod 253 is provided with a rotating groove 251, and the rotating rod 24 is rotatably mounted on the inner surface of the rotating groove 251.

[0030] When materials are processed by a cyclone processor, the materials are prone to clogging at the outlet, affecting the normal operation of the cyclone processor.

[0031] In use, the material is first fed into the inner cavity of the first processing tank 1 through the feed pipe 13. Since the material is blown into the inner cavity of the first processing tank 1 by the wind, it will rotate along the inner wall of the first processing tank 1 and fall downwards due to inertia. At this time, the fine particles mixed in the material will be sucked out of the first processing tank 1 through the discharge pipe 14. The material rotates in the inner cavity of the first processing tank 1 and finally falls into the second processing tank 11. During this process, the material may accumulate at the bottom of the second processing tank 11. At this time, the output shaft of the first motor 2 drives the connecting shaft 21 to rotate, and the connecting shaft 21 drives the turntable 22 to rotate. The rotating shaft 23 is in an eccentric position of the turntable 22. The rotating rod 24 rotates around the rotating shaft 23 and drives the bottom of the rotating rod 24 to rotate on the inner surface of the rotating groove 251. At this time, the connecting rod 253 will slide up and down under the limit of the limiting rod 25. At this time, the two pressing blocks 252 can push out the material accumulated at the bottom of the second processing tank 11, so as to prevent the material from accumulating at the bottom of the second processing tank 11.

[0032] Furthermore, such as Figure 3 and Figure 4As shown, a processing box 3 is fixedly connected to the bottom of the second processing barrel 11, a collection box 33 is fixedly connected to one side of the processing box 3, and mounting grooves 31 are provided on both sides of the processing box 3. A sieve plate 32 is slidably installed on the inner surface of the two mounting grooves 31.

[0033] Two L-shaped connecting rods 321 are fixedly connected to one end of the sieve plate 32, and an electric telescopic rod 322 is fixedly connected to one end of the L-shaped connecting rod 321. The electric telescopic rod 322 is fixedly installed on one side of the processing box 3.

[0034] Two conveyor rollers 34 are rotatably installed inside the processing box 3. The two conveyor rollers 34 are driven by a conveyor belt 341. A second motor 342 is fixedly installed on one side of the processing box 3. The output shaft of the second motor 342 is fixedly installed on one side of one of the conveyor rollers 34.

[0035] The processing box 3 has a discharge trough 311 on one side, and baffles 35 are fixedly installed on both sides of the discharge trough 311. The two baffles 35 are fixedly connected to a separation block 351. The inner wall of the processing box 3 has a first groove 36. A first baffle plate 361 is rotatably installed on the inner surface of the first groove 36. The first baffle plate 361 and the inner wall of the first groove 36 are fixedly connected to a plurality of first springs 362.

[0036] In use, the material flowing out of the second processing tank 11 falls directly onto the top of the screen plate 32. During use, the electric telescopic rod 322 extends and retracts cyclically. The electric telescopic rod 322 carries the L-shaped connecting rod 321, which in turn carries the screen plate 32 to slide along the inner wall of the mounting groove 31. At this time, the material at the top of the screen plate 32 will fall through the screen plate 32, while larger materials will fall through the screen plate 32 into the collection box 33. The fallen material will land on the conveyor belt 341. The output shaft of the second motor 342 drives the conveyor roller 34 to rotate. The conveyor roller 34 drives the conveyor belt 341 to rotate and discharge the material from one side of the discharge trough 311. The separation block 351 can clean the surface of the conveyor belt 341 to prevent material from sticking to the surface of the conveyor belt 341.

[0037] During the process of material falling from the top of the screen plate 32, the material located at the top of the end of the conveyor belt 341 may fall between the inner wall of the processing box 3 and the conveyor belt 341. To avoid this, the gap between the inner wall of the processing box 3 and the conveyor belt 341 can be blocked by the first baffle plate 361 so that all the material falls on the top of the conveyor belt 341. Several first springs 362 can prevent the material from accumulating on the surface of the first baffle plate 361. When the material falls on the surface of the first baffle plate 361, the first springs 362 will cause the first baffle plate 361 to shake, thereby shaking the material off.

[0038] Furthermore, such as Figure 5 and Figure 6 As shown, a dispersing pipe 15 is connected through the top of the discharge pipe 14. A fan 4 is fixedly connected to one end of the dispersing pipe 15, and a separation box 41 is fixedly connected to the other end of the dispersing pipe 15. An air outlet pipe 42 is fixedly connected to one side of the separation box 41, and a filter plate 421 is fixedly installed on the inner surface of the air outlet pipe 42.

[0039] A cleaning plate 43 is rotatably mounted on one side of the filter plate 421. A first pulley 44 is fixedly connected to one side of the cleaning plate 43. A belt 45 is wound around the outer surface of the first pulley 44. An installation plate 46 is fixedly mounted on one side of the separation box 41. A second pulley 451 is rotatably mounted on one side of the installation plate 46. The belt 45 is wound around the outer surface of the second pulley 451. A third motor 47 is fixedly mounted on one side of the installation plate 46. The output shaft of the third motor 47 passes through the third motor 47 and is fixedly connected to one side of the second pulley 451. A discharge pipe 49 is fixedly connected to the bottom of the separation box 41. The bottom of the discharge pipe 49 extends into the inner cavity of the processing box 3. A second groove 48 is formed on the inner wall of the separation box 41. A second baffle plate 481 is rotatably mounted on the inner surface of the second groove 48. Several second springs 482 are fixedly connected to the inner walls of the second baffle plate 481 and the second groove 48.

[0040] In use, the blower 4 blows air to one end of the discharge pipe 14, creating negative pressure inside the discharge pipe 14. This causes small particles to be drawn out of the first processing tank 1 through the discharge pipe 14. Usable material may also be present along with the small particles. All of this enters the separation box 41. The small particles are discharged through the filter plate 421 and the air outlet pipe 42. The usable material remains in the separation box 41 at the top of the second baffle plate 481. After some material accumulates at the top of the second baffle plate 481, it compresses the second spring 482. At this time, the second baffle plate 481 rotates on the inner surface of the second groove 48, and the material at the top of the second baffle plate 481 will fall into the inner cavity of the processing box 3 through the feed pipe 49. At the same time, in order to avoid the filter plate 421 from being blocked, the output shaft of the third motor 47 drives the second pulley 451 to rotate, and the first pulley 44 is also driven to rotate through the belt 45. The first pulley 44 drives the cleaning plate 43 to rotate on the surface of the filter plate 421 to clean the surface of the filter plate 421, thereby preventing the filter plate 421 from being blocked.

[0041] Working principle: First, the material is fed into the inner cavity of the first processing tank 1 through the feed pipe 13. The material will spiral and fall into the inner cavity of the second processing tank 11. Small particles of the material will be discharged through the discharge pipe 14. In order to prevent the material from clogging the bottom of the second processing tank 11, the output shaft of the first motor 2 drives the connecting shaft 21 to rotate. The connecting shaft 21 drives the turntable 22 and the rotating shaft 23 to rotate. The rotating shaft 23 drives the rotating rod 24 to rotate. The rotating rod 24, together with the limiting rod 25, can drive the connecting rod 253 to move up and down. Through the two pressing blocks 252, the material at the bottom of the second processing tank 11 can be pushed down into the processing box 3, thus preventing the material from clogging the inner cavity of the second processing tank 11.

[0042] The falling material passes through the screen plate 32, and under the action of the electric telescopic rod 322, it falls onto the top of the conveyor belt 341 and is discharged by the conveyor belt 341. Larger materials fall through the screen plate 32 into the collection box 33 for easy collection by the staff. The material sucked up by the discharge pipe 14 enters the separation box 41 under the action of the blower 4. Small materials are discharged through the air outlet pipe 42, while large materials are left on the top of the second baffle plate 481 in the separation box 41. After the material accumulates, it will compress the second spring 482 under the action of gravity, which will cause the second baffle plate 481 to tilt and the material will enter the discharge pipe 49. Finally, it enters the inner cavity of the processing box 3 through the discharge pipe 49 and is collected.

[0043] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A detachable multi-stage cyclone filtering device, comprising a first processing barrel (1), a second processing barrel (11) fixedly installed at the bottom of the first processing barrel (1), four supporting legs (12) fixedly installed on the outer surface of the second processing barrel (11), an inlet pipe (13) fixedly installed on the outer surface of the first processing barrel (1), an outlet pipe (14) fixedly installed at the top of the first processing barrel (1) and penetrating into the inner cavity of the first processing barrel (1); Further comprising a dredging structure for dredging the blockage in the inner cavity of the second processing barrel (11); characterized in that The dredging structure comprises a first motor (2) fixedly installed on the outer surface of the second processing barrel (11), a connecting shaft (21) fixedly connected to the output shaft of the first motor (2) and penetrating into the inner cavity of the second processing barrel (11), a rotating disc (22) fixedly connected to one end of the connecting shaft (21), a rotating shaft (23) fixedly connected to one side of the rotating disc (22), a rotating rod (24) rotatably connected to the outer surface of the rotating shaft (23), a limiting rod (25) fixedly connected to the inner wall of the second processing barrel (11), a connecting rod (253) slidably installed at one end of the limiting rod (25), and the rotating rod (24) rotatably installed at the top of the connecting rod (253), and two pressing blocks (252) fixedly installed on the outer surface of the connecting rod (253).

2. A detachable multi-stage cyclone filter device according to claim 1, wherein: A rotating groove (251) is formed at the top of the connecting rod (253), and the rotating rod (24) is rotatably installed on the inner surface of the rotating groove (251).

3. A demountable multi-stage cyclone filter apparatus according to claim 2, wherein: A processing box (3) is fixedly connected to the bottom of the second processing barrel (11), a collecting box (33) is fixedly connected to one side of the processing box (3), and installation grooves (31) are formed on both sides of the processing box (3), and a sieve plate (32) is slidably installed on the inner surface of the installation grooves (31).

4. A demountable multi-stage cyclone filter apparatus according to claim 3, wherein: Two L-shaped connecting rods (321) are fixedly connected to one end of the sieve plate (32), an electric telescopic rod (322) is fixedly connected to one end of the L-shaped connecting rod (321), and the electric telescopic rod (322) is fixedly installed on one side of the processing box (3).

5. A demountable multi-stage cyclonic filter device according to claim 4, wherein: Two conveying rollers (34) are rotatably installed in the inner cavity of the processing box (3), the conveying rollers (34) are driven by a conveying belt (341), a second motor (342) is fixedly installed on one side of the processing box (3), and the output shaft of the second motor (342) is fixedly installed on one side of one of the conveying rollers (34).

6. A demountable multi-stage cyclone filter apparatus as claimed in claim 5, wherein: An outlet slot (311) is formed on one side of the processing box (3), baffles (35) are fixedly installed on both sides of the outlet slot (311), a separation block (351) is fixedly connected to the baffles (35), a first recess (36) is formed in the inner wall of the processing box (3), a first baffle plate (361) is rotatably installed on the inner surface of the first recess (36), and a plurality of first springs (362) are fixedly connected to the first baffle plate (361) and the inner wall of the first recess (36).

7. A demountable multi-stage cyclonic filter device according to claim 6, wherein: The top of the discharge pipe (14) is connected with a dispersion pipe (15), one end of the dispersion pipe (15) is fixedly connected with a fan (4), the other end of the dispersion pipe (15) is fixedly connected with a separation box (41), one side of the separation box (41) is fixedly connected with an air outlet pipe (42), the inner surface of the air outlet pipe (42) is fixedly installed with a filter plate (421).

8. A demountable multi-stage cyclonic filter device according to claim 7, wherein: One side of the filter plate (421) is rotatably installed with a cleaning plate (43), one side of the cleaning plate (43) is fixedly connected with a first belt pulley (44), the outer surface of the first belt pulley (44) is woundly installed with a belt (45), one side of the separation box (41) is fixedly installed with a mounting plate (46), one side of the mounting plate (46) is rotatably installed with a second belt pulley (451), the belt (45) is woundly installed on the outer surface of the second belt pulley (451), one side of the mounting plate (46) is fixedly installed with a third motor (47), the output shaft of the third motor (47) penetrates through the third motor (47) and is fixedly connected with one side of the second belt pulley (451), the bottom of the separation box (41) is fixedly connected with a discharge pipe (49), the bottom of the discharge pipe (49) penetrates into the inner cavity of the processing box (3), the inner wall of the separation box (41) is provided with a second groove (48), the inner surface of the second groove (48) is rotatably installed with a second baffle plate (481), the second baffle plate (481) and the inner wall of the second groove (48) are fixedly connected with a plurality of second springs (482).

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