Pollution treatment device for mineral separation

Abstract

The invention relates to the related technical field of pollution treatment, in particular to a mineral separation pollution treatment device which comprises a filter box and a dustproof filter screen installed in the filter box, a filter cartridge for filtering particle dust is arranged in the filter box, and a twisting cleaning assembly for scraping the periphery of the filter cartridge is arranged in the filter box. The twisting cleaning assembly comprises a fixed rotating seat, a front rotating seat and a rear rotating seat, and a twisting cleaning ring arranged on the twisting cleaning assembly twists and cleans dust particles blocked on the periphery of the filter cartridge up and down. The L-shaped cleaning rod further drives the twisting cleaning ring to perform rotary cleaning around the outer wall of the filter cartridge, so that the cleaning strength is remarkably enhanced, the cleaning coverage and the cleaning effect on the arc-shaped surface of the periphery of the filter cartridge are more effectively improved, the labor intensity of workers is reduced, and the cleaning effect of the filter cartridge is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of pollution treatment, and particularly relates to a pollution treatment device for ore dressing. Background Art

[0002] Ore dressing is a process of separating useful minerals from gangue minerals in ore by crushing and grinding the ore according to the physical and chemical properties of different minerals in the ore, and then using methods such as gravity separation, flotation, magnetic separation, and electrostatic separation to separate various symbiotic useful minerals as much as possible, remove or reduce harmful impurities, so as to obtain raw materials required for smelting or other industries. Ore dressing can enrich the useful components in minerals, reduce the consumption of fuel and transportation in the smelting or other processing processes, and enable low-grade ores to be economically utilized.

[0003] Currently, when carrying out the ore dressing treatment of iron ore, dust removal equipment is often used to treat the large amount of smoke and dust generated during the ore dressing process. In the actual use process of the existing dust removal equipment, although it has the basic dust removal function, the existing dust removal equipment mainly separates and treats the floating dust particles in the gas through a filter screen. Although this dust removal method can remove the floating dust particles in the dust-containing gas, over time, the filter screen will be blocked by the floating dust particles, which will greatly affect the filtering effect. For this reason, workshop workers need to regularly open the filtering equipment to clean the internal filter screen structure, and brush the floating dust particles adhered to the filter screen structure to clean them. This process increases the labor intensity of the workers. Moreover, when the workers clean the core filter cartridge, they can only brush and clean around the side of the filter cartridge, resulting in that the cleaning brush cannot clean the floating dust particles on the outer periphery of the filter cartridge in a circumferential and fitting manner, which not only reduces the cleaning effect on the filter cartridge but also increases the labor volume of the workers. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a pollution treatment device for ore dressing.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A pollution treatment device for ore dressing, including a filter box and a dust-proof filter screen installed in the filter box. A filter cartridge for filtering particulate dust is arranged inside the filter box, and a twisting cleaning component for scraping the outer periphery of the filter cartridge is arranged inside the filter box. The twisting cleaning component includes a fixed rotating seat, a front rotating seat, and a rear rotating seat. The twisting cleaning ring provided by the twisting cleaning component performs up-and-down twisting cleaning on the dust particles blocked on the outer periphery of the filter cartridge; Inside the filter box, a partition board is installed. At the top of the partition board, a sector-shaped fine filter screen for further fine filtering of the gas filtered by the filter cartridge is installed. The front rotating seat is provided with an up-and-down brushing component for scraping and cleaning the dust-proof filter screen. The up-and-down brushing component includes a first cleaning plate for cleaning the dust-proof filter screen and a first rotating disk for driving the first cleaning plate to reciprocate. The rear rotating seat is provided with a left-and-right swinging component for brushing and cleaning the sector-shaped fine filter screen. The left-and-right swinging component includes a second cleaning plate for cleaning the sector-shaped fine filter screen and a second rotating disk for driving the second cleaning plate to swing.

[0006] As a preferred technical solution of the present invention, at the top of the side of the partition board close to the dust-proof filter screen, a top plate is fixedly installed. The top plate is connected through a connecting pipe. The filter cartridge is fixedly installed at the bottom of the connecting pipe. Inside the filter box, a rectangular base frame is fixedly installed. The twisting cleaning component further includes a rotating motor and a rotating plate. On both sides of the dust-proof filter screen, the rectangular base frame is fixedly installed with fixed rotating seats. On the side away from the filter cartridge, the fixed rotating seats are respectively connected with a first pulley and a second pulley through a rotating shaft, and a transmission belt is connected between the first pulley and the second pulley.

[0007] On the side of the fixed rotating seat close to the filter cartridge, a rotating plate is fixedly installed. The rotating plate is fixedly installed with a T-shaped rotating rod. The T-shaped rotating rod is movably sleeved with an arc-shaped rotating block. On the side close to the filter cartridge, the front rotating seat and the rear rotating seat are both movably connected through a rotating shaft with a turning plate. The turning plate is fixedly installed with a T-shaped turning rod. The T-shaped turning rods are both movably sleeved with arc-shaped turning blocks. The connecting pipe is movably sleeved on the outer periphery of the bottom of the top plate with an arc-shaped movable ring. The arc-shaped movable ring is fixedly installed with an arc-shaped movable plate. The arc-shaped movable plate is fixedly installed at the top of the arc-shaped rotating block and the arc-shaped turning block.

[0008] The rotating motor is fixedly installed on the inner wall of the filter box through bolts, and the output end of the rotating motor is connected to the first pulley through a rotating shaft. On the side away from the rotating motor, the arc-shaped movable ring is fixedly installed with an L-shaped cleaning rod. Twisting cleaning rings are evenly installed on the outer side of the L-shaped cleaning rod, and rubber twisting cleaning brushes are fixedly installed on the inner sides of the twisting cleaning rings.

[0009] As a preferred technical solution of the present invention, the up-and-down brushing component further includes a T-shaped limiting ring and a brushing rod. On the side away from the filter cartridge, the front rotating seat is connected with a first rotating disk through a rotating shaft. On the side away from the filter cartridge, the first rotating disk is fixedly installed with a T-shaped limiting ring. On the side of the filter box close to the dust-proof filter screen, a limiting base is fixedly installed. The brushing rod movably penetrates through the center of the limiting base. At the top of the brushing rod, a rectangular supporting ring that matches the size of the T-shaped limiting ring is fixedly installed, and the rectangular supporting ring movably penetrates through the T-shaped limiting ring.

[0010] The first cleaning plate is evenly installed at the bottom of the brushing rod on the side close to the dust-proof filter screen through bolts, and rubber brushing and cleaning brushes are fixedly installed on the side of the first cleaning plate close to the dust-proof filter screen. The brushing and cleaning brushes are in movable contact with the dust-proof filter screen. A conical discharge seat is fixedly installed at the bottom of the filter box, and a discharge pipe with a rotary cover is provided at the bottom of the conical discharge seat.

[0011] As a preferred technical solution of the present invention, the left and right swing assembly further includes a swing column and a swing rod. A second rotating disc is fixedly installed on the side of the rear rotating seat away from the filter cylinder through a rotating shaft. The second rotating disc is movably connected to a swing rod through a rotating shaft on the side away from the filter cylinder. An isolation plate is movably connected to a swing column on the top side of the second rotating disc. An arc-shaped swing plate is fixedly installed at the end of the swing column away from the filter cylinder. The top of the swing rod is movably installed at the top of the arc-shaped swing plate through a rotating shaft.

[0012] A second cleaning plate is fixedly installed at the position of the swing column on the side away from the swing rod of the arc-shaped swing plate, and rubber swing cleaning brushes are fixedly installed on the side of the second cleaning plate close to the filter cylinder. The swing cleaning brushes are in movable contact with the sector-shaped fine filter screen. A conical frame is installed at the bottom of the sector-shaped fine filter screen inside the filter box, and discharge pipes with sealing covers are connected to both ends of the conical frame, and the discharge pipes penetrate and extend to the outside of the filter box.

[0013] As a preferred technical solution of the present invention, a blower is fixedly installed at the bottom on the side of the filter box away from the dust-proof filter screen. A blower seat is fixedly installed at the top of the filter box. Air guide pipes are fixedly installed around the bottom of the blower seat. The bottom of the air guide pipes penetrates and extends to the center of the top of the connecting pipe, and the output end of the blower is connected to the blower seat. An exhaust fan is fixedly installed at the top on the side of the filter box away from the dust-proof filter screen, and the exhaust fan is aligned with the sector-shaped fine filter screen.

[0014] Compared with the prior art, the beneficial effects that the present invention can achieve are: In the present invention, in the twisting cleaning assembly, by driving the arc-shaped movable ring to perform a combined movement of lifting and rotating, the linked L-shaped cleaning rod is driven to move synchronously. The L-shaped cleaning rod then drives the twisting cleaning ring to rotate and clean around the outer wall of the filter cylinder. At the same time, the twisting cleaning brushes integrated on the inner side of the twisting cleaning ring directly act on the outer surface of the filter cylinder to efficiently brush and clean the floating dust particles attached thereto. The entire cleaning process is accompanied by continuous reciprocating twisting actions, which not only significantly enhances the cleaning strength of the filter cylinder, but also effectively improves the cleaning coverage and cleanliness effect of the outer arc surface of the filter cylinder, reduces the labor intensity of workers, and improves the cleaning effect of the filter cylinder.

[0015] In the present invention, the rotation of the first rotating disk is driven by the rotating motor within the up-and-down brushing component, thereby driving the synchronous rotation of the T-shaped limiting ring on the first rotating disk. The T-shaped limiting ring converts the rotational motion into the vertical reciprocating motion of the brushing rod on the limiting base through the loop-shaped support ring. During the up-and-down movement of the brushing rod, the first cleaning plate and the integrated brushing cleaning brush are driven to closely adhere to the inner side of the dust-proof filter screen for efficient brushing. Synchronously, the twisting cleaning brush of the twisting cleaning ring acts synergistically on the outer side of the filter cartridge, forming a two-way cleaning force inside and outside. The peeled dust particles slide down along the inclined bottom of the conical discharge seat under the action of gravity and are finally centrally discharged through the discharge pipe at the bottom.

[0016] In the present invention, when the second rotating disk in the left-and-right swinging component rotates, it closely cooperates with the swinging rod, driving the arc-shaped swinging plate and the swinging column to rotate and swing synchronously. The swinging cleaning brush on the second cleaning plate closely adheres to the sector-shaped fine filter screen and swings along with the swinging column. The swinging cleaning brush precisely and powerfully scrapes the dust particles adhering to the sector-shaped fine filter screen after filtration. Under the continuous action of the swinging cleaning brush, the particulate impurities adhering to the sector-shaped fine filter screen gradually loosen and finally fall into the conical frame below under the action of gravity. The conical frame converges the falling particulate impurities and then centrally discharges these particles through the discharge pipes at both ends, thereby realizing the effective cleaning and discharge of the dust particles and ensuring the cleanliness and efficient operation of the entire filter box.

[0017] In the present invention, the dust-proof filter screen initially blocks and absorbs the gas containing dust particles. The dust-proof filter screen blocks and absorbs the larger dust particles. The blower at the bottom inside the filter box blows air into the air injection seat, and the air injection seat blows air into the connecting pipe at the top of the filter cartridge through the air guide pipe, realizing the thorough cleaning of the filter cartridge and improving the filtering effect of the filter cartridge on the dust particles.

[0018] In the present invention, the rotating plate on the fixed rotating seat synchronously drives the flipping plates on the front rotating seat and the rear rotating seat to perform rotational motion. During the connection process of driving the flipping plates, the rotating plate can drive the twisting cleaning ring to rotate and lift the outer periphery of the filter cartridge for cleaning, improving the cleaning ability of the dust particles on the outer periphery of the filter cartridge, and using the twisting cleaning ring with twisting rotational motion to improve the cleaning effect of the filter cartridge.

[0019] In the present invention, when the rotating plate drives the flipping plate on the front rotating seat to move, the flipping plate cooperates with the first rotating disk, the loop-shaped support ring, and the brushing rod to perform reciprocating up-and-down motion on the first cleaning plate, and the first cleaning plate is used to thoroughly clean the dust-proof filter screen. When the rotating plate drives the flipping plate on the rear rotating seat to move, the flipping plate cooperates with the second rotating disk, the swinging column, the swinging rod, and the arc-shaped swinging plate to drive the second cleaning plate to fully clean the sector-shaped fine filter screen. The back-and-forth swinging cleaning improves the cleaning effect, and the swinging cleaning brush will not adhere to dust and affect the cleaning ability. Brief Description of the Drawings

[0020] Figure 1 Schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the structure of the exhaust fan of the present invention; Figure 3 Schematic diagram of the internal structure of the filter box of the present invention; Figure 4 Schematic diagram of the structure of the filter cartridge of the present invention; Figure 5 Schematic diagram of the structure of the first rotating disk of the present invention; Figure 6 Schematic diagram of the connection structure of the rotating motor of the present invention; Figure 7 Schematic diagram of the structure of the arc-shaped movable ring of the present invention; Figure 8 Schematic diagram of the structure of the rotating plate of the present invention; Figure 9 Schematic diagram of the structure of the flipping plate of the present invention; Figure 10 Schematic diagram of the structure of the blower of the present invention; Figure 11 Schematic diagram of the structure of the second cleaning plate of the present invention; Figure 12 For the present invention Figure 10 Enlarged schematic diagram of the structure at position A.

[0021] Wherein: 10, filter box; 11, dust-proof filter screen; 12, top plate; 13, partition plate; 14, blower; 15, blower seat; 16, air duct; 17, exhaust fan; 18, rotating motor; 19, circular base frame; 20, filter cartridge; 21, connecting pipe; 22, arc-shaped movable ring; 23, arc-shaped movable plate; 24, L-shaped cleaning rod; 25, twisting cleaning ring; 26, twisting cleaning brush; 30, fixed rotating seat; 31, first pulley; 32, second pulley; 33, transmission belt; 34, rotating plate; 35, T-shaped rotating rod; 36, arc-shaped rotating block; 37, flipping plate; 38, T-shaped flipping rod; 39, arc-shaped flipping block; 40, front rotating seat; 41, first cleaning plate; 42, first rotating disk; 43, T-shaped limiting ring; 44, brushing rod; 45, limiting base; 46, circular support ring; 47, brushing cleaning brush; 48, conical discharge seat; 50, rear rotating seat; 51, second cleaning plate; 52, second rotating disk; 53, swinging column; 54, swinging rod; 55, arc-shaped swinging plate; 56, swinging cleaning brush; 57, conical frame; 58, discharge pipe; 59, fan-shaped fine filter screen. Detailed Description of the Invention

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.

[0023] Embodiment: As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, it includes a filter box 10 and a dust-proof filter screen 11 installed in the filter box 10. A filter cartridge 20 for filtering particulate dust is arranged inside the filter box 10. A twisting cleaning assembly for scraping the outer periphery of the filter cartridge 20 is arranged inside the filter box 10. The twisting cleaning assembly includes a fixed rotating seat 30, a front rotating seat 40 and a rear rotating seat 50. The twisting cleaning ring 25 arranged in the twisting cleaning assembly performs up-and-down twisting cleaning on the dust particles blocked on the outer periphery of the filter cartridge 20.

[0024] Referring to Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , a top plate 12 is fixedly installed on the top of the isolation plate 13 on the side close to the dust-proof filter screen 11. A sealed space is arranged on the top of the top plate 12 of the filter box 10. A connecting pipe 21 is connected through the top plate 12. The air containing floating dust particles can only enter the connecting pipe 21 through the filter cartridge 20, and then be discharged from the sector-shaped fine filter cartridge 20 to the back of the filter box 10. The filtered clean air is discharged from the back of the filter box 10. The filter cartridge 20 is fixedly installed at the bottom of the connecting pipe 21. A return base frame 19 is fixedly installed inside the filter box 10. The twisting cleaning assembly further includes a rotating motor 18 and a rotating plate 34. Fixed rotating seats 30 are fixedly installed on both sides of the return base frame 19 located at the dust-proof filter screen 11. On the side of the fixed rotating seat 30 away from the filter cartridge 20, a first pulley 31 and a second pulley 32 are respectively connected through a rotating shaft, and a transmission belt 33 is connected between the first pulley 31 and the second pulley 32. The rotating plates 34 on the two groups of fixed rotating seats 30 are driven to perform rotational motion through the first pulley 31, the second pulley 32 and the transmission belt 33.

[0025] Referring to Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7, a rotating plate 34 is fixedly installed on one side of the fixed rotating seat 30 close to the filter cartridge 20. A T-shaped rotating rod 35 is fixedly installed on the rotating plate 34. An arc-shaped rotating block 36 is movably sleeved on the T-shaped rotating rod 35. On one side of the front rotating seat 40 and the rear rotating seat 50 close to the filter cartridge 20, a turning plate 37 is movably connected through a rotating shaft. A T-shaped turning rod 38 is fixedly installed on the turning plate 37. Arc-shaped turning blocks 39 are movably sleeved on the T-shaped turning rods 38. An arc-shaped movable ring 22 is movably sleeved on the outer periphery of the bottom of the top plate 12 of the connecting pipe 21. An arc-shaped movable plate 23 is fixedly installed on the arc-shaped movable ring 22. The arc-shaped movable plate 23 is fixedly installed at the top of the arc-shaped rotating block 36 and the arc-shaped turning block 39. The turning plate 37 on the front rotating seat 40 and the rear rotating seat 50 is driven to perform synchronous rotational movement by the rotating plate 34 on the fixed rotating seat 30. The rotating motor 18 is fixedly installed on the inner wall of the filter box 10 through bolts, and the output end of the rotating motor 18 is connected to the first pulley 31 through a rotating shaft. An L-shaped cleaning rod 24 is fixedly installed on one side of the arc-shaped movable ring 22 away from the rotating motor 18. Twisting cleaning rings 25 are evenly installed on the outer side of the L-shaped cleaning rod 24, and twisting cleaning brushes 26 made of rubber are fixedly installed on the inner sides of the twisting cleaning rings 25.

[0026] Refer to Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 , the rotating plate 34 on the fixed rotating seat 30 is driven to perform rotational movement by the rotating motor 18. The rotating plate 34 drives the T-shaped rotating rod 35 to perform synchronous rotational movement. During the movement, the T-shaped rotating rod 35 drives the arc-shaped movable plate 23 through the arc-shaped rotating block 36. The arc-shaped movable plate 23 synchronously drives the arc-shaped movable ring 22 outside the connecting pipe 21 to move. As the arc-shaped movable ring 22 rotates along with the T-shaped rotating rod 35, the arc-shaped rotating block 36 and the rotating plate 34, it also rotates on the outer periphery of the connecting pipe 21. During the lifting and rotating process of the arc-shaped movable ring 22, the twisting cleaning rings 25 are driven by the L-shaped cleaning rod 24 to rotate and clean the outer periphery of the filter cartridge 20. The twisting cleaning brushes 26 in the twisting cleaning rings 25 brush and clean the floating dust particles on the outer periphery of the filter cartridge 20. The back-and-forth twisting cleaning improves the cleaning effect on the outer periphery of the filter cartridge 20.

[0027] Refer to Figure 3 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9, inside the filter box 10, a partition board 13 is installed. At the top of the partition board 13, a fan-shaped fine filter screen 59 for further fine filtering of the gas filtered by the filter cartridge 20 is installed. The front rotating seat 40 is provided with an up-and-down brushing component for scraping and cleaning the dust-proof filter screen 11. The up-and-down brushing component includes a first cleaning plate 41 for cleaning the dust-proof filter screen 11, a first rotating disk 42 for driving the first cleaning plate 41 to reciprocate, a T-shaped limit ring 43, and a brushing rod 44. On the side of the front rotating seat 40 away from the filter cartridge 20, a first rotating disk 42 is connected through a rotating shaft. The first rotating disk 42 and the turning plate 37 are installed at both ends of the rotating shaft inside the front rotating seat 40. On the side of the first rotating disk 42 away from the filter cartridge 20, a T-shaped limit ring 43 is fixedly installed. On the side of the filter box 10 close to the dust-proof filter screen 11, a limit base 45 is fixedly installed. The brushing rod 44 movably penetrates through the center of the limit base 45. At the top of the brushing rod 44, a return-shaped support ring 46 that matches the size of the T-shaped limit ring 43 is fixedly installed, and the return-shaped support ring 46 movably penetrates through the T-shaped limit ring 43. The first cleaning plate 41 is uniformly installed on the bottom of the brushing rod 44 on the side close to the dust-proof filter screen 11 through bolts, and on the side of the first cleaning plate 41 close to the dust-proof filter screen 11, brushing cleaning brushes 47 made of rubber material are fixedly installed, and the brushing cleaning brushes 47 are in movable contact with the dust-proof filter screen 11. At the bottom of the filter box 10, a conical discharge seat 48 is fixedly installed, and at the bottom of the conical discharge seat 48, there is a discharge pipe with a rotating cover.

[0028] Refer to Figure 3 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 , through the first pulley 31, the second pulley 32, and the transmission belt 33, the rotating plates 34 on both sides of the inner wall of the filter box 10 are synchronously rotated. When the arc-shaped movable ring 22 twists and moves up and down, it will also drive the arc-shaped turning blocks 39 on the front rotating seat 40 and the rear rotating seat 50 to move synchronously through the arc-shaped movable rod. Under the action of the T-shaped turning rod 38, the arc-shaped turning block 39 drives the turning plates 37 on the front rotating seat 40 and the rear rotating seat 50 to move. The turning plates 37 will respectively drive the first rotating disk 42 and the second rotating disk 52 on the front rotating seat 40 and the rear rotating seat 50 to rotate. During the movement of the first rotating disk 42, the T-shaped limit ring 43 is driven to rotate. The T-shaped limit ring 43 will drive the brushing rod 44 on the limit base 45 to move up and down through the return-shaped support ring 46. During the reciprocating up-and-down movement of the brushing rod 44, the brushing cleaning brushes 47 on the first cleaning plate 41 brush and clean the inner side of the dust-proof filter screen 11. The brushing cleaning brushes 47 of the first cleaning plate 41 and the twisting cleaning brushes 26 of the twisting cleaning ring 25 brush the floating dust particles down. Under the action of gravity, the floating dust particles are centrally discharged through the discharge pipe under the conical discharge seat 48.

[0029] Refer to Figure 4 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12 , the rear rotating seat 50 is provided with a left - right swinging assembly for brushing and cleaning the sector fine filter screen 59. The left - right swinging assembly includes a second cleaning plate 51 for cleaning the sector fine filter screen 59, a second rotating disk 52 for driving the second cleaning plate 51 to swing, a swinging column 53 and a swinging rod 54. The rear rotating seat 50 is fixedly installed with a second rotating disk 52 on the side far from the filter cylinder 20 through a rotating shaft. The second rotating disk 52 and the turning plate 37 are installed at both ends of the rotating shaft inside the rear rotating seat 50. The second rotating disk 52 is movably connected with a swinging rod 54 on the side far from the filter cylinder 20 through a rotating shaft. The isolation plate 13 is movably connected with a swinging column 53 on one side of the top of the second rotating disk 52. The swinging column 53 is fixedly installed with an arc - shaped swinging plate 55 at the end far from the filter cylinder 20. The top of the swinging rod 54 is movably installed at the top of the arc - shaped swinging plate 55 through a rotating shaft. The swinging column 53 is fixedly installed with a second cleaning plate 51 at a position on the side of the arc - shaped swinging plate 55 far from the swinging rod 54. And rubber - material swinging cleaning brushes 56 are fixedly installed on the side of the second cleaning plate 51 close to the filter cylinder 20, and the swinging cleaning brushes 56 are movably abutted against the sector fine filter screen 59. A conical frame 57 is installed at the bottom of the sector fine filter screen 59 inside the filter box 10, and discharge pipes 58 with sealing covers are connected to both ends of the conical frame 57, and the discharge pipes 58 penetrate and extend to the outside of the filter box 10.

[0030] Refer to Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12 , the rotating plates 34 on both sides of the inner wall of the filter box 10 are synchronously rotated through the first pulley 31, the second pulley 32 and the transmission belt 33. When the arc - shaped movable ring 22 makes a twisting and lifting movement, it will also drive the arc - shaped turning blocks 39 on the front rotating seat 40 and the rear rotating seat 50 to move synchronously through the arc - shaped movable rod. The arc - shaped turning blocks 39 drive the turning plates 37 on the front rotating seat 40 and the rear rotating seat 50 to move under the action of the T - shaped turning rod 38. When the turning plate 37 drives the second rotating disk 52 on the rear rotating seat 50 to rotate, the second rotating disk 52 will drive the arc - shaped swinging plate 55 and the swinging column 53 to rotate and swing synchronously through the swinging rod 54. During the back - and - forth swinging of the swinging column 53, the swinging cleaning brushes 56 on the second cleaning plate 51 scrape the dust particles filtered on the sector fine filter screen 59. The particulate impurities adhered to the sector fine filter screen 59 will fall into the conical frame 57 due to gravity, and then the particles are discharged centrally through the discharge pipes 58 at both ends of the conical frame 57.

[0031] Refer to Figure 2, Figure 3 , Figure 6 , Figure 9 and Figure 10 , the blower 14 is fixedly installed at the bottom on the side of the filter box 10 away from the dust-proof filter screen 11. The blower seat 15 is fixedly installed at the top of the filter box 10. The air guide pipes 16 are fixedly installed around the bottom of the blower seat 15. The bottom of the air guide pipes 16 penetrates and extends to the center of the top of the connecting pipe 21. And the output end of the blower 14 is connected to the blower seat 15. The exhaust fan 17 is fixedly installed at the top on the side of the filter box 10 away from the dust-proof filter screen 11, and the exhaust fan 17 is aligned with the sector-shaped fine filter screen 59.

[0032] Refer to Figure 2 , Figure 3 , Figure 6 , Figure 9 and Figure 10 , the exhaust fan 17 in the filter box 10 generates negative pressure on the top space of the top plate 12 through the sector-shaped fine filter screen 59. The connecting pipe 21 on the top plate 12 cooperates with the filter cartridge 20 to discharge the air containing floating dust particles from the outside of the dust-proof filter screen 11 into the filter box 10. The floating dust particles will be initially blocked and absorbed by the dust-proof filter screen 11. The dust-proof filter screen 11 blocks and absorbs the larger floating dust particles. Then the air containing smaller floating dust particles passes through the filter cartridge 20 for filtration and purification. In addition, when cleaning the filter cartridge 20, the blower 14 at the bottom of the filter box 10 blows air into the blower seat 15. The blower seat 15 blows air into the connecting pipe 21 at the top of the filter cartridge 20 through the air guide pipes 16, so as to thoroughly clean the filter cartridge 20 and improve the filtering effect of the filter cartridge 20 on the floating dust particles.

[0033] Working principle: Place the filter box 10 at the outlet of the ore dressing equipment. The filter box 10 absorbs and filters the floating dust particles generated during the ore dressing process. The exhaust fan 17 in the filter box 10 generates negative pressure on the top space of the top plate 12 through the sector-shaped fine filter screen 59. The connecting pipe 21 on the top plate 12 cooperates with the filter cartridge 20 to discharge the air containing floating dust particles from the outside of the dust-proof filter screen 11 into the filter box 10. First, the floating dust particles will be initially blocked and absorbed by the dust-proof filter screen 11. The dust-proof filter screen 11 blocks and absorbs the larger floating dust particles. Then the air containing smaller floating dust particles passes through the filter cartridge 20 for filtration and purification. The filtered and purified air is further filtered and purified through the sector-shaped fine filter screen 59, stably and effectively filtering and absorbing the floating dust particles generated by ore dressing, and effectively preventing the floating dust particles generated by ore dressing from polluting the workshop.

[0034] After the dust-proof filter screen 11, the filter cartridge 20, and the fan-shaped fine filter screen 59 have been working for a period of time, the rotating plate 34 on the fixed rotating seat 30 is driven by the rotating motor 18 to perform a rotating motion. The rotating plate 34 drives the T-shaped rotating rod 35 to perform a synchronous rotating motion. During the motion of the T-shaped rotating rod 35, the arc-shaped movable plate 23 is driven by the arc-shaped rotating block 36. The arc-shaped movable plate 23 synchronously drives the arc-shaped movable ring 22 outside the connecting pipe 21 to move. As the arc-shaped movable ring 22 rotates along with the T-shaped rotating rod 35, the arc-shaped rotating block 36, and the rotating plate 34, it also rotates on the outer circumference of the connecting pipe 21. During the lifting and rotating process of the arc-shaped movable ring 22, the L-shaped cleaning rod 24 drives the twisting cleaning ring 25 to rotate and clean the outer circumference of the filter cartridge 20. The twisting cleaning brush 26 inside the twisting cleaning ring 25 brushes and cleans the floating dust particles on the outer circumference of the filter cartridge 20. The back-and-forth twisting cleaning improves the cleaning effect on the outer circumference of the filter cartridge 20; The rotating plates 34 on both sides of the inner wall of the filter box 10 are synchronously rotated through the first pulley 31, the second pulley 32, and the transmission belt 33. When the arc-shaped movable ring 22 is twisting and lifting, it also drives the arc-shaped flipping blocks 39 on the front rotating seat 40 and the rear rotating seat 50 to move synchronously through the arc-shaped movable rod. Under the action of the T-shaped flipping rod 38, the arc-shaped flipping block 39 drives the flipping plates 37 on the front rotating seat 40 and the rear rotating seat 50 to move. The flipping plates 37 will respectively drive the first rotating disk 42 and the second rotating disk 52 on the front rotating seat 40 and the rear rotating seat 50 to perform a rotating motion. During the motion of the first rotating disk 42, it drives the T-shaped limiting ring 43 to perform a rotating motion. The T-shaped limiting ring 43 drives the brushing rod 44 on the limiting base 45 to move up and down through the loop-shaped support ring 46. During the reciprocating lifting process of the brushing rod 44, the brushing cleaning brush 47 on the first cleaning plate 41 brushes and cleans the inner side of the dust-proof filter screen 11; The brushing cleaning brush 47 of the first cleaning plate 41 and the twisting cleaning brush 26 of the twisting cleaning ring 25 brush the floating dust particles to fall. Under the action of gravity, the floating dust particles are centrally discharged through the discharge pipe under the conical discharge seat 48; When the flipping plate 37 drives the second rotating disk 52 on the rear rotating seat 50 to perform a rotating motion, the second rotating disk 52 drives the arc-shaped swinging plate 55 and the swinging column 53 to rotate and swing synchronously through the swinging rod 54. During the back-and-forth swinging process of the swinging column 53, the swinging cleaning brush 56 on the second cleaning plate 51 scrapes the dust particles filtered by the fan-shaped fine filter screen 59. The particulate impurities adhered to the fan-shaped fine filter screen 59 will fall into the conical frame 57 due to gravity, and then the particles are centrally discharged through the discharge pipes 58 at both ends of the conical frame 57, making the cleaning of the filter screens inside the filter box 10 simple and convenient.

[0035] When cleaning the filter cartridge 20, the blower 14 at the bottom inside the filter box 10 blows air into the air blowing seat 15. The air blowing seat 15 blows air into the connecting pipe 21 at the top of the filter cartridge 20 through the air guide pipe 16. The air guide pipe 16 is in a closed state when the exhaust fan 17 is working, so as to achieve thorough cleaning of the filter cartridge 20 and improve the filtering effect of the filter cartridge 20 on floating dust particles.

[0036] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art to which the present invention pertains.

Claims

1. A pollution treatment device for ore dressing, comprising a filtration box and a dust-proof filter screen installed in the filtration box, characterized in that, Inside the filter box, there is a filter cartridge for filtering particulate dust. Inside the filter box, there is a twisting cleaning component for scraping the outer periphery of the filter cartridge. The twisting cleaning component includes a fixed rotating seat, a front rotating seat, and a rear rotating seat. The twisting cleaning ring provided by the twisting cleaning component performs up-and-down twisting cleaning on the dust particles blocked by the outer periphery of the filter cartridge. An isolation plate is installed inside the filter box. At the top of the isolation plate, there is a sector-shaped fine filter screen for further fine filtering of the gas filtered by the filter cartridge. The front rotating seat is provided with an up-and-down brushing component for scraping and cleaning the dust-proof filter screen. The up-and-down brushing component includes a first cleaning plate for cleaning the dust-proof filter screen and a first rotating disk for driving the first cleaning plate to reciprocate. The rear rotating seat is provided with a left-and-right swinging component for brushing and cleaning the sector-shaped fine filter screen. The left-and-right swinging component includes a second cleaning plate for cleaning the sector-shaped fine filter screen and a second rotating disk for driving the second cleaning plate to swing.

2. The pollution treatment device for ore dressing according to claim 1, characterized in that, The isolation plate is fixedly installed with a top plate at the top of the side close to the dust-proof filter screen. The top plate is connected through a connecting pipe. The filter cartridge is fixedly installed at the bottom of the connecting pipe. Inside the filter box, a rectangular base frame is fixedly installed. The twisting cleaning component further includes a rotating motor and a rotating plate. The rectangular base frame is fixedly installed with fixed rotating seats on both sides of the dust-proof filter screen. On the side away from the filter cartridge, the fixed rotating seats are respectively connected with a first pulley and a second pulley through a rotating shaft, and a transmission belt is connected between the first pulley and the second pulley.

3. The pollution treatment device for ore dressing according to claim 2, characterized in that, The fixed rotating seat is fixedly installed with a rotating plate on the side close to the filter cartridge. The rotating plate is fixedly installed with a T-shaped rotating rod. The T-shaped rotating rod is movably sleeved with an arc-shaped rotating block. The front rotating seat and the rear rotating seat are both movably connected with a turning plate through a rotating shaft on the side close to the filter cartridge. The turning plate is fixedly installed with a T-shaped turning rod. The T-shaped turning rods are both movably sleeved with arc-shaped turning blocks. The connecting pipe is movably sleeved with an arc-shaped movable ring on the outer periphery of the bottom of the top plate. The arc-shaped movable ring is fixedly installed with an arc-shaped movable plate. The arc-shaped movable plate is fixedly installed at the top of the arc-shaped rotating block and the arc-shaped turning block.

4. A pollution treatment device for ore dressing according to claim 3, characterized in that, The rotating motor is fixedly installed on the inner wall of the filter box through bolts, and the output end of the rotating motor is connected to the first pulley through a rotating shaft. The arc-shaped movable ring is fixedly installed with an L-shaped cleaning rod on the side away from the rotating motor. The twisting cleaning rings are evenly installed on the outer side of the L-shaped cleaning rod, and twisting cleaning brushes made of rubber are fixedly installed on the inner sides of the twisting cleaning rings.

5. A pollution treatment device for ore dressing according to claim 1, characterized in that, The up-and-down brushing component further includes a T-shaped limit ring and a brushing rod. The front rotating seat is connected with a first rotating disk through a rotating shaft on the side away from the filter cartridge. The first rotating disk is fixedly installed with a T-shaped limit ring on the side away from the filter cartridge. The filter box is fixedly installed with a limit base on the side close to the dust-proof filter screen. The brushing rod movably penetrates through the center of the limit base. The top end of the brushing rod is fixedly installed with a rectangular support ring that fits the size of the T-shaped limit ring, and the rectangular support ring movably penetrates through the T-shaped limit ring.

6. The pollution treatment device for ore dressing according to claim 5, wherein, The first cleaning plate is evenly installed at the bottom of the brushing rod on the side close to the dust-proof filter screen through bolts. A brushing cleaning brush made of rubber is fixedly installed on the side of the first cleaning plate close to the dust-proof filter screen. The brushing cleaning brush is in movable contact with the dust-proof filter screen. A conical discharge seat is fixedly installed at the bottom of the filter box, and a discharge pipe with a rotary cover is provided at the bottom of the conical discharge seat.

7. A pollution treatment device for ore dressing according to claim 1, characterized in that, The left and right swing assembly further includes a swing column and a swing rod. A second rotary disc is fixedly installed on the side of the rear rotary seat away from the filter cylinder through a rotating shaft. The second rotary disc is movably connected to a swing rod through a rotating shaft on the side away from the filter cylinder. A swing column is movably connected to the top side of the second rotary disc on the isolation plate. An arc-shaped swing plate is fixedly installed at the end of the swing column away from the filter cylinder. The top of the swing rod is movably installed at the top of the arc-shaped swing plate through a rotating shaft.

8. A pollution treatment device for ore dressing according to claim 7, characterized in that, A second cleaning plate is fixedly installed at the position of the swing column on the side away from the swing rod of the arc-shaped swing plate. A swing cleaning brush made of rubber is fixedly installed on the side of the second cleaning plate close to the filter cylinder. The swing cleaning brush is in movable contact with the sector-shaped fine filter screen. A conical frame is installed at the bottom of the sector-shaped fine filter screen inside the filter box. Both ends of the conical frame are connected to a discharge pipe with a sealing cover, and the discharge pipe penetrates and extends to the outside of the filter box.

9. A pollution treatment device for ore dressing according to claim 1, characterized in that, A blower is fixedly installed at the bottom on the side of the filter box away from the dust-proof filter screen. A blower seat is fixedly installed at the top of the filter box. Air guide pipes are fixedly installed around the bottom of the blower seat. The bottom of the air guide pipe penetrates and extends to the center of the top of the connecting pipe. The output end of the blower is connected to the blower seat. An exhaust fan is fixedly installed at the top on the side of the filter box away from the dust-proof filter screen, and the exhaust fan is aligned with the sector-shaped fine filter screen.

Images