Dust removal equipment for ore processing
By designing an adjustable-height and adjustable-direction dust hood, combined with an air pump and a threaded structure, the problem of ineffective dust absorption from ore processing equipment has been solved, achieving a highly efficient dust removal effect and improving the practicality and work efficiency of the equipment.
Patent Information
- Application Number
- CN202520177180.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-03
AI Technical Summary
The air inlet of existing dust removal equipment for ore processing is fixed, which makes it impossible to effectively remove dust generated by ore crushing and grinding equipment. In addition, the dust removal range is limited, resulting in poor dust removal effect.
An adjustable height and direction dust hood was designed, which combines an air pump and a threaded structure to achieve direct absorption of dust and comprehensive suction of side air. The position and direction of the dust hood can be adjusted by the threaded connection of the lifting seat and the moving seat to enhance the suction effect.
It enables direct collection of dust from ore processing equipment and comprehensive dust extraction from the side air, improving dust removal efficiency and quality, and enhancing the practicality and work efficiency of the equipment.
Smart Images

Figure CN223833010U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ore processing technology, and more specifically, to a dust removal device for ore processing. Background Technology
[0002] Mining and processing processes generate a large amount of dust, which is mainly composed of ore particles and other powdery substances. It is classified into dry dust and wet dust, posing potential hazards to the surrounding environment and human health.
[0003] A search revealed that utility model patent CN217449505U discloses a dust removal device for ore processing, including a dust collection box. The dust collection box comprises an air separation chamber and a spray chamber that are interconnected. A suction fan and an air inlet are installed on the left side wall of the air separation chamber. A guide plate is installed on the left inner wall of the air separation chamber. A screen plate is inclinedly installed on the right inner wall of the air separation chamber. An air distribution mechanism is installed at the top of the air separation chamber. A material collection drawer is installed at the bottom of the interior of the air separation chamber. The spray chamber has a spraying mechanism at the top, a water tank at the bottom inside, a water pump and a water inlet pipe on the outside, an exhaust pipe on the right side wall, and a connected purification box on the outer wall. The purification box contains a first filter plate and a second filter plate, and an exhaust vent on the side wall. This patent has high dust removal efficiency and good dust removal effect, making it easy to screen and collect small particles of ore in the dust.
[0004] However, the aforementioned patents have the following shortcomings: the fixed position of the air inlet makes it inconvenient to directly suck up the dust generated during the operation of ore crushing and grinding equipment; at the same time, the fixed position of the air inlet limits the range of dust suction and removal on the side of the dust removal equipment, resulting in poor dust removal effect. Therefore, we propose a dust removal device for ore processing. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a dust removal device for ore processing.
[0006] To solve the above problems, the present invention adopts the following technical solution:
[0007] A dust removal device for ore processing includes a housing with a dust collection mechanism. An air pump is fixedly installed at one end of the housing, with its input end extending into the inner cavity of the housing. Multiple connecting rods are fixedly connected to the other end of the housing, and a lifting frame is fixedly connected to the ends of the connecting rods. A screw is rotatably connected to the inner cavity of the lifting frame, and a sliding rod is fixedly sleeved within the inner cavity of the lifting frame. A lifting seat is threaded onto the outer side of the screw, and the lifting seat and the sliding rod are movably sleeved. A first motor is fixedly installed at the top of the lifting frame. The output shaft of a motor is connected to the top of a screw. A suction steel pipe is fixedly sleeved on the lifting seat. A first suction hood is fixedly connected to one end of the suction steel pipe, and a suction hose is fixedly connected to the other end of the suction steel pipe. The end of the suction hose is fixedly sleeved into the inner cavity of the housing. A first external threaded seat is provided in the inner cavity of the housing and on the outside of the end of the suction hose. A first internal threaded ring is installed on the outer thread of the first external threaded seat. A first dust collection bag is fixedly connected to the end of the first internal threaded ring, and a first rotating ring is provided on the side of the first internal threaded ring.
[0008] In a preferred embodiment of this utility model, the dust collection mechanism includes a rotary joint fixedly sleeved on the top of the housing, two support blocks fixedly connected to the top surface of the housing, and a second external threaded seat fixedly connected to the top of the inner cavity of the housing. A second internal threaded ring is threaded onto the outer side of the second external threaded seat. A second dust collection bag is fixedly connected to the bottom surface of the second internal threaded ring. A second rotating ring is provided on the side of the second internal threaded ring. A vertical suction pipe is fixedly sleeved on the top of the rotary joint. A horizontal suction pipe is fixedly connected to the top of the vertical suction pipe. The two ends of the horizontal suction pipe... Each support block is equipped with a second dust hood, and a second cover is fitted on the outer side of the second dust hood. A spur gear is fixedly sleeved on the side of the vertical suction pipe. A reciprocating screw is rotatably connected between the two support blocks. A limit rod is fixedly sleeved between the two support blocks. A movable seat is threaded onto the outer side of the reciprocating screw. The movable seat and the limit rod are movably sleeved. A rack is provided on the side of the movable seat. The rack and the spur gear mesh with each other. A second motor is fixedly installed on the outer side of one of the support blocks. The output shaft of the second motor is connected to the end of the reciprocating screw.
[0009] As a preferred embodiment of this utility model, the bottom surface of the box is fixedly equipped with multiple self-locking casters, the side of the box is hinged with a sealing door, and the end of the box is fixedly equipped with a control panel.
[0010] As a preferred embodiment of this utility model, the top and bottom surfaces of the lifting seat are fixedly connected with first elastic telescopic tubes, the ends of the two first elastic telescopic tubes are respectively connected to the top and bottom surfaces of the inner cavity of the lifting frame, and the first elastic telescopic tubes are sleeved on the outside of the screw.
[0011] As a preferred embodiment of this utility model, the two ends of the movable seat are respectively fixedly connected with second elastic telescopic tubes, the ends of the two second elastic telescopic tubes are respectively connected to the inner sides of the two support blocks, and the second elastic telescopic tubes are sleeved on the outside of the reciprocating screw.
[0012] Compared with existing technologies, the advantages of this utility model are:
[0013] (1) In this utility model, the height of the lifting seat and the first dust collection hood can be adjusted by the threaded connection between the screw and the lifting seat, so that the first dust collection hood is placed directly at the dust-raising point of the ore processing equipment, so that the first dust collection hood can generate suction by the air pump, and directly suck the raised dust into the inner cavity of the first dust collection bag for collection, which is practical.
[0014] (2) In this utility model, the two second dust collection hoods on the top of the box can generate suction force through the air pump, so that the air on the side of the equipment can be sucked and dusted through the second dust collection hoods. At the same time, the dust is collected into the inner cavity of the second dust collection bag. In addition, the threaded engagement between the reciprocating screw and the moving seat can drive the rack to move back and forth. The meshing transmission between the rack and the spur gear can drive the dust collection vertical pipe, the dust collection horizontal pipe and the second dust collection hood to rotate back and forth, thereby adjusting the dust collection direction of the second dust collection hood, increasing the range of dust collection on the side of the equipment, and improving the working efficiency and working quality of the dust removal equipment for ore processing. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the front of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of the back of this utility model;
[0017] Figure 3 This is a schematic diagram of the interior of the housing of this utility model;
[0018] Figure 4 This is a schematic diagram showing the installation of the first and second dust collection bags of this utility model;
[0019] Figure 5 This is a schematic diagram of the lifting frame of this utility model.
[0020] Explanation of the labels in the diagram:
[0021] 1. Housing; 2. Vacuuming mechanism; 3. Air pump; 4. Connecting rod; 5. Lifting frame; 6. Screw; 7. Slide rod; 8. Lifting seat; 9. First motor; 10. Vacuuming steel pipe; 11. First vacuuming hood; 12. Vacuuming hose; 13. First external threaded seat; 14. First internal threaded ring; 15. First dust collection bag; 16. First rotating ring; 17. Second external threaded seat; 18. Rotary joint; 19. Support block; 20. Vacuuming vertical pipe; 21. Suction tube; 22. Second suction hood; 23. Reciprocating screw; 24. Limiting rod; 25. Moving seat; 26. Rack; 27. Spur gear; 28. Second internal threaded ring; 29. Second dust bag; 30. Second rotating ring; 31. Second motor; 32. Control panel; 33. Self-locking casters; 34. Sealing door; 35. First cover; 36. Second cover; 37. First elastic telescopic tube; 38. Second elastic telescopic tube. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example:
[0026] Please see Figure 1-5A dust removal device for ore processing includes a housing 1, a dust collection mechanism 2 mounted on the housing 1, an air pump 3 fixedly mounted at one end of the housing 1 with its input end extending into the inner cavity of the housing 1, a plurality of connecting rods 4 fixedly connected to the other end of the housing 1, a lifting frame 5 fixedly connected to the ends of the connecting rods 4, a screw 6 rotatably connected to the inner cavity of the lifting frame 5, a slide rod 7 fixedly sleeved within the inner cavity of the lifting frame 5, a lifting seat 8 threadedly sleeved on the outer side of the screw 6, the lifting seat 8 and the slide rod 7 movably sleeved, a first motor 9 fixedly mounted on the top of the lifting frame 5, and the output shaft of the first motor 9... The top end of the screw 6 is connected to the lifting seat 8, and a suction steel pipe 10 is fixedly sleeved on it. One end of the suction steel pipe 10 is fixedly connected to a first suction hood 11, and the other end of the suction steel pipe 10 is fixedly connected to a suction hose 12. The end of the suction hose 12 is fixedly sleeved to the inner cavity of the box 1. A first external thread seat 13 is provided in the inner cavity of the box 1 and on the outside of the end of the suction hose 12. A first internal thread ring 14 is installed on the outer thread of the first external thread seat 13. A first dust collection bag 15 is fixedly connected to the end of the first internal thread ring 14, and a first swivel ring 16 is provided on the side of the first internal thread ring 14.
[0027] In this embodiment, the lifting seat 8 is limited by the movable sleeve between the slide rod 7 and the lifting seat 8, so that the lifting seat 8 can only move along the axial direction of the screw 6. In addition, the first dust collection bag 15 is installed through the threaded engagement between the first external thread seat 13 and the first internal thread ring 14.
[0028] For details, please refer to Figures 1 to 4 The vacuuming mechanism 2 includes a rotary joint 18 fixedly sleeved on the top of the housing 1, two support blocks 19 fixedly connected to the top surface of the housing 1, and a second external threaded seat 17 fixedly connected to the top of the inner cavity of the housing 1. A second internal threaded ring 28 is installed on the outer thread of the second external threaded seat 17. A second dust collection bag 29 is fixedly connected to the bottom surface of the second internal threaded ring 28. A second rotating ring 30 is provided on the side of the second internal threaded ring 28. A vacuuming vertical pipe 20 is fixedly sleeved on the top of the rotary joint 18. A vacuuming horizontal pipe 21 is fixedly connected to the top of the vacuuming vertical pipe 20. Second vacuuming pipes are respectively provided at both ends of the vacuuming horizontal pipe 21. The second dust hood 22 has a second cover 36 fitted on its outer side. A spur gear 27 is fixedly sleeved on the side of the dust suction pipe 20. A reciprocating screw 23 is rotatably connected between the two support blocks 19. A limit rod 24 is fixedly sleeved between the two support blocks 19. A movable seat 25 is threaded on the outer side of the reciprocating screw 23. The movable seat 25 and the limit rod 24 are movably sleeved. A rack 26 is provided on the side of the movable seat 25. The rack 26 and the spur gear 27 mesh with each other. A second motor 31 is fixedly installed on the outer side of one support block 19. The output shaft of the second motor 31 is connected to the end of the reciprocating screw 23.
[0029] In this embodiment, the movable seat 25 is limited by the movable sleeve between the limiting rod 24 and the movable seat 25, so that the movable seat 25 can only move along the axial direction of the reciprocating screw 23. In addition, the second dust collection bag 29 is installed through the threaded engagement between the second external thread seat 17 and the second internal thread ring 28.
[0030] For details, please refer to Figure 1 Multiple self-locking casters 33 are fixedly installed on the bottom surface of the box 1, a sealing door 34 is hinged to the side of the box 1, and a control panel 32 is fixedly installed at the end of the box 1.
[0031] In this embodiment, the device is moved and supported by self-locking casters 33. The first dust bag 15 and the second dust bag 29 are disassembled and assembled by opening the sealing door 34 to clean the dust collected in the first dust bag 15 and the second dust bag 29. The device is controlled by the control panel 32.
[0032] For details, please refer to Figure 1 and Figure 5 The top and bottom surfaces of the lifting seat 8 are fixedly connected with first elastic telescopic tubes 37. The ends of the two first elastic telescopic tubes 37 are respectively connected to the top and bottom surfaces of the inner cavity of the lifting frame 5. The first elastic telescopic tubes 37 are sleeved on the outside of the screw 6.
[0033] In this embodiment, the screw 6 is protected by the first elastic telescopic tube 37 to prevent dust from falling on the screw 6.
[0034] For details, please refer to Figure 2 and Figure 3 The two ends of the movable seat 25 are respectively fixedly connected to the second elastic telescopic tubes 38. The ends of the two second elastic telescopic tubes 38 are respectively connected to the inner side of the two support blocks 19. The second elastic telescopic tubes 38 are sleeved on the outside of the reciprocating screw 23.
[0035] In this embodiment, the reciprocating screw 23 is protected by the second elastic telescopic tube 38 to prevent dust from falling onto the reciprocating screw 23.
[0036] For details, please refer to Figure 1 The end of the first dust hood 11 is fitted with a first cover 35.
[0037] In this embodiment, the first dust suction hood 11 can be blocked by the first cover 35, so that the first dust suction hood 11 does not perform air suction, so that the second dust suction hood 22 can perform dust suction from the side of the device.
[0038] Working principle: When it is necessary to collect the dust generated during the operation of the ore processing equipment, firstly, the self-locking casters 33 are used to move the device to the side of the ore processing equipment, and the first cover 35 is removed from the first dust suction hood 11. Then, the first motor 9 is started to drive the screw 6 to rotate. Through the threaded engagement between the screw 6 and the lifting seat 8, the lifting seat 8, the dust suction steel pipe 10 and the first dust suction hood 11 are moved up and down, so that the first dust suction hood 11 is placed at the dust-generating location of the ore processing equipment. Finally, the air pump 3 is started to draw air from the inner cavity of the housing 1. The negative pressure in the inner cavity of the housing 1 causes the dust suction hose 12, the dust suction steel pipe 10 and the first dust suction hood 11 to generate suction. The suction of the first dust suction hood 11 is used to suck the dust generated in the ore processing equipment into the inner cavity of the first dust collection bag 15, and the first dust collection bag 15 is used to trap and collect the dust.
[0039] When dust removal is required in the space where the ore processing equipment is located, the second cover 36 is removed from the second dust suction hood 22, and the air pump 3 is started to draw air into the inner cavity of the housing 1, creating a negative pressure suction force in the inner cavity of the housing 1. The negative pressure in the inner cavity of the housing 1 causes the rotary joint 18, the vertical suction pipe 20, the horizontal suction pipe 21, and the second dust suction hood 22 to generate suction force, so that air and dust are sucked into the inner cavity of the second dust collection bag 29. At the same time, the dust is filtered and collected by the second dust collection bag 29. In addition, the second motor 31 is started to drive the reciprocating screw 23 to rotate. Through the threaded engagement between the reciprocating screw 23 and the moving seat 25, the moving seat 25 and the rack 26 move back and forth along the axial direction of the reciprocating screw 23. At the same time, the meshing transmission between the rack 26 and the spur gear 27 drives the vertical suction pipe 20, the horizontal suction pipe 21, and the second dust suction hood 22 to rotate back and forth, thereby changing the direction of dust suction of the second dust suction hood 22 and increasing the dust suction range.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A dust removal device for ore processing, comprising a housing (1), characterized in that: A dust collection mechanism (2) is provided on the box (1). An air pump (3) is fixedly installed at one end of the box (1). The input end of the air pump (3) extends into the inner cavity of the box (1). A plurality of connecting rods (4) are fixedly connected to the other end of the box (1). A lifting frame (5) is fixedly connected to the end of the plurality of connecting rods (4). A screw (6) is rotatably connected to the inner cavity of the lifting frame (5). A slide rod (7) is fixedly sleeved in the inner cavity of the lifting frame (5). A lifting seat (8) is threaded on the outer side of the screw (6). The lifting seat (8) and the slide rod (7) are movably sleeved. A first motor (9) is fixedly installed on the top of the lifting frame (5). The output shaft of the first motor (9) and the screw (6) are connected to the screw (6). The top of the lifting seat (8) is connected to the top of the lifting seat (8). A suction steel pipe (10) is fixedly sleeved on the lifting seat (8). A first suction hood (11) is fixedly connected to one end of the suction steel pipe (10). A suction hose (12) is fixedly connected to the other end of the suction steel pipe (10). The end of the suction hose (12) is fixedly sleeved to the inner cavity of the box (1). A first external thread seat (13) is provided in the inner cavity of the box (1) and on the outside of the end of the suction hose (12). A first internal thread ring (14) is installed on the outer thread of the first external thread seat (13). A first dust collection bag (15) is fixedly connected to the end of the first internal thread ring (14). A first swivel ring (16) is provided on the side of the first internal thread ring (14).
2. The dust removal equipment for ore processing according to claim 1, characterized in that: The dust collection mechanism (2) includes a rotary joint (18) fixedly sleeved on the top of the housing (1), two support blocks (19) fixedly connected to the top surface of the housing (1), and a second external threaded seat (17) fixedly connected to the top of the inner cavity of the housing (1). A second internal threaded ring (28) is installed on the outer thread of the second external threaded seat (17). A second dust collection bag (29) is fixedly connected to the bottom surface of the second internal threaded ring (28). A second rotating ring (30) is provided on the side of the second internal threaded ring (28). A dust collection vertical pipe (20) is fixedly sleeved on the top of the rotary joint (18). A dust collection horizontal pipe (21) is fixedly connected to the top of the dust collection vertical pipe (20). A second dust collection hood (22) is provided at both ends of the dust collection horizontal pipe (21). A second cover (36) is fitted on the outside of the second dust hood (22). A spur gear (27) is fixedly sleeved on the side of the dust suction pipe (20). A reciprocating screw (23) is rotatably connected between the two support blocks (19). A limit rod (24) is fixedly sleeved between the two support blocks (19). A movable seat (25) is threaded on the outside of the reciprocating screw (23). The movable seat (25) and the limit rod (24) are movably sleeved. A rack (26) is provided on the side of the movable seat (25). The rack (26) and the spur gear (27) mesh with each other. A second motor (31) is fixedly installed on the outside of one of the support blocks (19). The output shaft of the second motor (31) is connected to the end of the reciprocating screw (23).
3. A dust removal device for ore processing according to claim 1, characterized in that: The bottom surface of the box (1) is fixedly equipped with multiple self-locking casters (33), the side of the box (1) is hinged with a sealing door (34), and the end of the box (1) is fixedly equipped with a control panel (32).
4. A dust removal device for ore processing according to claim 1, characterized in that: The top and bottom surfaces of the lifting seat (8) are fixedly connected with first elastic telescopic tubes (37). The ends of the two first elastic telescopic tubes (37) are respectively connected to the top and bottom surfaces of the inner cavity of the lifting frame (5). The first elastic telescopic tubes (37) are sleeved on the outside of the screw (6).
5. A dust removal device for ore processing according to claim 2, characterized in that: The two ends of the movable seat (25) are respectively fixedly connected to the second elastic telescopic tube (38), and the ends of the two second elastic telescopic tubes (38) are respectively connected to the inner side of the two support blocks (19). The second elastic telescopic tube (38) is sleeved on the outside of the reciprocating screw (23).
6. A dust removal device for ore processing according to claim 1, characterized in that: The first dust cover (35) is fitted onto the end of the first dust cover (11).
Citation Information
Patent Citations
Dust removal equipment for ore processing
CN217449505U