CN117231287B - Dedusting and sucking equipment and method for mining machinery - Google Patents
Dedusting and sucking equipment and method for mining machinery Download PDFInfo
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- CN117231287B CN117231287B CN202311527785.3A CN202311527785A CN117231287B CN 117231287 B CN117231287 B CN 117231287B CN 202311527785 A CN202311527785 A CN 202311527785A CN 117231287 B CN117231287 B CN 117231287B
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- 238000005065 mining Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 160
- 239000000428 dust Substances 0.000 claims abstract description 98
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 35
- 238000001125 extrusion Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The invention discloses dust removal and suction equipment for mining machinery, which relates to the technical field of mining machinery and comprises a bearing box, wherein a water conveying pipeline is fixed at the bottom of the bearing box, a water storage tank is fixed at the inner top of the bearing box, the water conveying pipeline penetrates through the top of the bearing box and is connected with the water storage tank, a water spraying hole is formed in the bottom of the water storage tank, a cover plate is fixed at the front side of the bearing box through a bolt, and an electric drainage valve is fixed on the cover plate. This mining machinery is with removing dust and absorbing equipment, can lead to water to bearing the incasement before using the device, when absorbing the dust granule to bearing the incasement, the lead screw is rotatory, removes frame and pressurized-water board and moves down to this automatic pressurized-water, in the water inlet storage tank later through the hole for water spraying, the dust granule drops after contacting water, can avoid the dust to spread once more, the filter screen plays filterable effect to water, water can be at bearing incasement and storage tank internal circulation flow, conveniently reach the effect of continuous high-efficient dust removal.
Description
Technical Field
The invention relates to the technical field of mining machinery, in particular to dust removal and suction equipment and a dust removal and suction method for mining machinery.
Background
In mining machines, which are machines for direct mining of useful minerals and mining preparations, mainly mining machines for mining metallic ores and nonmetallic ores, mining machines for mining coal, oil drilling machines for mining oil, etc., mining machines are machines mainly used for underground and surface mining, and in the process of mining minerals using mining machines, a large amount of dust is generated due to ore fragmentation, and when wind blows, the dust is diffused into the air, causing environmental pollution in a mining area, and therefore dust in the air needs to be purified by using a dust removing device.
The existing dust removal and suction equipment generally directly utilizes a negative pressure fan to suck dust into dust storage equipment, gas is filtered and discharged through a filter screen, the dust is still in a diffusion state in a dust storage box, the dust collection amount is limited, the filter screen is easy to block in a continuous filtration process, and the cleaning work is frequent, so that the dust removal efficiency is affected, and the existing equipment is required to be improved according to the problems.
Disclosure of Invention
The invention aims to provide dust removing and sucking equipment and a dust removing and sucking method for mining machinery, which are used for solving the problems that the existing dust removing and sucking equipment provided in the background art generally directly sucks dust into dust storage equipment by using a negative pressure fan, gas is filtered and discharged through a filter screen, the dust is still in a diffusion state in a dust storage box, the dust suction amount is limited, the filter screen is easy to block in the continuous filtering process, and the cleaning work is more frequent, so that the dust removing efficiency is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a mining machinery is with removing dust and sucking equipment, includes bears the case, the bottom that bears the case is fixed with the support, one side that bears the case is fixed with dust absorption pipeline, one side of dust absorption pipeline is connected with dust absorption passageway through negative pressure fan, the water inlet has been seted up at the top that bears the case.
The top of bearing the case is fixed with pressurized-water and filtering mechanism, pressurized-water and filtering mechanism runs through the top of bearing the case, the inboard of bearing the case is fixed with the filter screen, pressurized-water and filtering mechanism rotate and connect on the filter screen, the bottom of bearing the case is fixed with conduit, the interior top of bearing the case is fixed with the storage water tank, conduit runs through the top of bearing the case and is connected with the storage water tank, the hole for water spraying has been seted up to the bottom of storage water tank, the front side of bearing the case is fixed with the apron through the bolt fastening, be fixed with electronic drain valve on the apron.
Preferably, the water pressing and filtering mechanism comprises a motor, the motor is fixed at the top of the bearing box, the bottom of the motor is connected with a screw rod, a movable frame is connected with the outer side of the screw rod in a threaded manner, an isolation frame is fixed on the inner side of the bearing box, the movable frame penetrates through the isolation frame and is rotationally connected with an annular sliding rail, and a water pressing plate is fixed at the bottom of the annular sliding rail.
Through the technical scheme, the water pressing plate can rotate relative to the movable frame.
Preferably, the bottom of lead screw is fixed with belt drive, and belt drive's bottom is fixed with the square cover, the pressurized-water board block is connected in the square cover, and pressurized-water board and square cover constitute extending structure.
Through the technical scheme, the belt transmission device can drive the square sleeve and the water pressing plate to rotate.
Preferably, the inside block of the water pressing plate is connected with a square column, the square column and the water pressing plate form a telescopic structure, a rotating brush is fixed at the bottom of the square column, and the rotating brush is rotationally connected to the filter screen.
Through above-mentioned technical scheme, the rotation of the pressurized-water board can drive square post and commentaries on classics brush rotation.
Preferably, the top of belt drive device is fixed with guiding mechanism, and guiding mechanism includes the pivot, the top of pivot is fixed with the water conservancy diversion disc, and has seted up the through-hole on the water conservancy diversion disc, the through-hole is provided with four, and four through-holes circumference evenly distributed are on the water conservancy diversion disc.
Through the technical scheme, the flow guiding disc plays a role in guiding dust particles and water.
Preferably, the top of the flow guiding disc is fixed with baffles, and the baffles are arranged in one-to-one correspondence with the through holes.
Through the technical scheme, the baffle plays a role in covering the through hole to a certain extent.
Preferably, the top of the flow guiding disc is fixed with an arc-shaped spring plate, and the bottom of the arc-shaped spring plate is fixed with a movable frame, and the movable frame penetrates through the flow guiding disc.
Through above-mentioned technical scheme, when the water conservancy diversion disc was rotatory, the fly frame contacted the stripper plate.
Preferably, a limiting ring is fixed on the outer side of the movable frame, and a ball is movably connected to the inner bottom of the movable frame.
Through the technical scheme, the balls can play a role in reducing friction.
Preferably, the top of the isolation frame is fixed with an extrusion plate, and the extrusion plate and the movable frame are arranged in one-to-one correspondence.
Through the technical scheme, when the movable frame contacts the extrusion plate in the rotating process of the flow guide disc, the extrusion plate extrudes the movable frame to move downwards, and after the movable frame leaves the extrusion plate, the arc-shaped spring plate automatically bounces off, and the movable frame automatically bounces off.
A dust removal and suction method for mining machinery, comprising the following steps:
s1, introducing water into a bearing box, sucking dust particles into the bearing box by utilizing a dust suction channel and a dust suction pipeline, rotating a screw rod, moving a movable frame and a water pressing plate downwards, enabling the water pressing plate to press the water in the bearing box into the water conveying pipeline, spraying the water into a water storage tank through a water spraying hole, and enabling the dust particles to fall after contacting the water;
s2, the screw rotates to drive the belt transmission device to operate, the square sleeve, the water pressing plate, the square column and the rotary brush rotate, and the rotary brush automatically cleans the filter screen to avoid the filter screen from being blocked;
s3, the belt transmission device operates to drive the rotating shaft, the flow guide disc and the movable frame to rotate, the movable frame is extruded by the extrusion plate to move downwards, the movable frame downwards pulls the arc-shaped spring plate, and after the movable frame leaves the extrusion plate, the arc-shaped spring plate automatically ejects dust particles, so that the dust particles are fully contacted with water.
Compared with the prior art, the invention has the beneficial effects that:
this mining machinery is with removing dust and absorbing equipment uses through the mutual cooperation of carrying case, lead screw, movable frame, pressurized-water board, filter screen, storage water tank and hole for water spraying that sets up, can reach continuous high-efficient dust removal's purpose, can lead to water to carrying the incasement before using the device, when absorbing the carrying incasement with the dust granule, the lead screw is rotatory, movable frame and pressurized-water board move down to this automatic pressurized-water, after the water gets into the storage water tank through hole for water spraying blowout, the dust granule drops after contacting water, can avoid the dust to spread again, the filter screen plays filterable effect to water, water can be at carrying incasement and storage water tank internal circulation flow, convenient continuous high-efficient dust removal.
2. This mining machinery is with removing dust and absorbing equipment uses through the screw rod, belt drive, the pivot, the water conservancy diversion disc, the arc spring plate, movable shelf and stripper plate's the use of mutually supporting that sets up, can reach the purpose that dust and water fully contacted, the screw rod is rotatory can drive belt drive operation, thereby drive pivot and water conservancy diversion disc rotation, the effect of direction is played to the dust to the arc spring plate, after the movable shelf contacted the stripper plate, the stripper plate can extrude movable shelf downwardly moving, the movable shelf downwardly pulls the arc spring plate, after the movable shelf leaves the stripper plate, the automatic bullet of arc spring plate opens dust granule, make the hydroenergy fully contact dust granule, thereby make dust removal effect more high-efficient thoroughly.
3. This mining machinery is with removing dust and absorbing equipment uses through the mutual cooperation of the carrier box that sets up, square sleeve, square post, changeing the brush, belt drive, filter screen and apron, can reach the purpose of preventing blocking up, and belt drive moves can drive square sleeve rotation to this drives the clamp plate rotation, square post and changeing the brush and rotate thereupon, changes the brush and can clean the filter screen, avoids the filter screen to block up, and the manual work clearance filter screen after draining the water that carries the incasement and opening the apron.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of the front view of the present invention;
FIG. 3 is a schematic view of the structure of the water pressing and filtering mechanism of the present invention;
FIG. 4 is a schematic diagram of a front cross-sectional structure of a diversion mechanism according to the present invention;
FIG. 5 is a schematic diagram of a flow guiding mechanism in a perspective top view;
FIG. 6 is a schematic diagram of a three-dimensional bottom view of a deflector mechanism according to the present invention;
FIG. 7 is a schematic view of the connection structure of the square sleeve, the water pressure plate, the annular slide rail and the square column of the invention;
fig. 8 is a schematic view of the structure of the squeeze plate of the present invention.
In the figure: 1. a carrying case; 2. a bracket; 3. a dust collection channel; 4. a negative pressure fan; 5. a dust collection pipeline; 6. a water inlet; 7. a water pressing and filtering mechanism; 701. a motor; 702. a screw rod; 703. a moving rack; 704. an isolation frame; 705. a square sleeve; 706. a water pressing plate; 707. an annular slide rail; 708. square columns; 709. rotating brush; 710. a belt drive; 711. a diversion mechanism; 7111. a rotating shaft; 7112. a deflector disc; 7113. a through hole; 7114. a baffle; 7115. an arc spring plate; 7116. a movable frame; 7117. a limiting ring; 7118. a ball; 7119. an extrusion plate; 8. a filter screen; 9. a water pipe; 10. a water storage tank; 11. a water spraying hole; 12. a cover plate; 13. an electric drain valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a mining machinery is with removing dust and absorbing equipment, includes bears case 1, and the bottom that bears case 1 is fixed with support 2, and one side that bears case 1 is fixed with dust absorption pipeline 5, and one side of dust absorption pipeline 5 is connected with dust absorption passageway 3 through negative pressure fan 4, and water inlet 6 has been seted up at the top that bears case 1.
The top of bearing box 1 is fixed with pressurized-water and filter mechanism 7, pressurized-water and filter mechanism 7 runs through the top of bearing box 1, the inboard of bearing box 1 is fixed with filter screen 8, pressurized-water and filter mechanism 7 rotates to be connected on filter screen 8, the bottom of bearing box 1 is fixed with conduit 9, the interior top of bearing box 1 is fixed with storage water tank 10, conduit 9 runs through the top of bearing box 1 and is connected with storage water tank 10, hole for water spraying 11 has been seted up to the bottom of storage water tank 10, the front side of bearing box 1 is fixed with apron 12 through the bolt, be fixed with electronic drain valve 13 on the apron 12.
In this embodiment, the water pressing and filtering mechanism 7 includes a motor 701, the motor 701 is fixed at the top of the carrying case 1, the bottom of the motor 701 is connected with a screw 702, the outside thread of the screw 702 is connected with a moving frame 703, the inside of the carrying case 1 is fixed with a separating frame 704, the moving frame 703 penetrates through the separating frame 704 and is rotationally connected with an annular sliding rail 707, the bottom of the annular sliding rail 707 is fixed with a water pressing plate 706, the screw 702 can rotate under the action of the motor 701, at this time, the moving frame 703 can move downwards under the limiting action of the screw 702 and the separating frame 704, the water pressing plate 706 moves downwards, so that when the water pressing plate 706 rotates automatically, the moving frame 703 can rotate in the annular sliding rail 707.
In this embodiment, a belt transmission device 710 is fixed at the bottom of the screw 702, a square sleeve 705 is fixed at the bottom of the belt transmission device 710, a water pressure plate 706 is connected in the square sleeve 705 in a clamping manner, the water pressure plate 706 and the square sleeve 705 form a telescopic structure, and the screw 702 rotates to drive the belt transmission device 710 to operate, so that the square sleeve 705 is driven to rotate, and the water pressure plate 706 is driven to rotate.
In this embodiment, the inner side of the water pressing plate 706 is clamped and connected with a square column 708, and the square column 708 and the water pressing plate 706 form a telescopic structure, a rotating brush 709 is fixed at the bottom of the square column 708, and the rotating brush 709 is rotatably connected to the filter screen 8, the filter screen 8 plays a role in filtering water, the rotation of the water pressing plate 706 can drive the square column 708 to rotate, so that the rotating brush 709 is driven to rotate, the filter screen 8 can be automatically cleaned by the rotating brush 709, and the filter screen 8 is prevented from being blocked.
In this embodiment, the top of the belt driving device 710 is fixed with the guiding mechanism 711, the guiding mechanism 711 includes a rotating shaft 7111, the top of the rotating shaft 7111 is fixed with the guiding disc 7112, the guiding disc 7112 is provided with four through holes 7113, the four through holes 7113 are circumferentially and uniformly distributed on the guiding disc 7112, the dust collection pipeline 5 is utilized to collect dust, meanwhile, the water spraying holes 11 spray water downwards, dust particles fall along with water after contacting the water, the guiding disc 7112 plays a role in guiding the water, so that the water can better contact the arc-shaped elastic plate 7115, and part of the water can flow down along the arc-shaped elastic plate 7115 and the through holes 7113.
In this embodiment, the top of the flow guiding disc 7112 is fixed with baffles 7114, and the baffles 7114 are arranged in one-to-one correspondence with the through holes 7113, and the baffles 7114 play a role of covering the through holes 7113, so as to prevent water from directly flowing down through the through holes 7113.
In this embodiment, an arc-shaped spring plate 7115 is fixed at the top of the flow guiding disc 7112, and a movable frame 7116 is fixed at the bottom of the arc-shaped spring plate 7115, the movable frame 7116 penetrates through the flow guiding disc 7112, when the movable frame 7116 moves along the extrusion plate 7119, the extrusion plate 7119 can extrude the movable frame 7116 to move downwards due to the downward inclination of the extrusion plate 7119, the movable frame 7116 pulls the arc-shaped spring plate 7115 downwards, and after the movable frame 7116 leaves the extrusion plate 7119, the arc-shaped spring plate 7115 automatically springs up, so that dust particles can be conveniently sprung up, and the dust particles can be fully contacted with water.
In this embodiment, a limiting ring 7117 is fixed on the outer side of the movable frame 7116, and a ball 7118 is movably connected to the inner bottom of the movable frame 7116, and the limiting ring 7117 plays a role in limiting and blocking in the process that the movable frame 7116 ascends, and when the movable frame 7116 moves along the extrusion plate 7119, the ball 7118 rolls on the extrusion plate 7119, so that friction between the movable frame 7116 and the extrusion plate 7119 is reduced conveniently.
In this embodiment, the top of the isolation frame 704 is fixed with the extrusion plate 7119, and the extrusion plate 7119 and the movable frame 7116 are arranged in one-to-one correspondence, when the movable frame 7116 rotates along with the flow guiding disc 7112 and contacts the extrusion plate 7119, the extrusion plate 7119 extrudes the movable frame 7116 to move downwards, so as to pull the arc-shaped spring plate 7115 downwards, and after the movable frame 7116 leaves the extrusion plate 7119, the arc-shaped spring plate 7115 automatically pops up.
According to another aspect of the present invention, there is provided a dust removal and suction method for a mining machine, comprising the steps of:
s1, introducing water into the carrying box 1, sucking dust particles into the carrying box 1 by utilizing a dust suction channel 3 and a dust suction pipeline 5, rotating a lead screw 702, moving a moving frame 703 and a water pressing plate 706 downwards, enabling the water pressing plate 706 to press the water in the carrying box 1 into a water conveying pipeline 9, spraying the water into a water storage tank 10 through a water spraying hole 11, and falling after the dust particles contact the water;
s2, the screw 702 rotates to drive the belt transmission device 710 to operate, the square sleeve 705, the water pressing plate 706, the square column 708 and the rotary brush 709 rotate, and the rotary brush 709 automatically cleans the filter screen 8 to avoid the blockage of the filter screen 8;
s3, the belt transmission device 710 operates to drive the rotating shaft 7111, the flow guiding disc 7112 and the movable frame 7116 to rotate, the extrusion plate 7119 extrudes the movable frame 7116 to move downwards, the movable frame 7116 downwardly pulls the arc-shaped spring plate 7115, and after the movable frame 7116 leaves the extrusion plate 7119, the arc-shaped spring plate 7115 automatically ejects dust particles, so that the dust particles are fully contacted with water.
The working principle of the device is as follows: firstly, water is led into the carrying box 1 through the water inlet 6, the negative pressure fan 4 is started, the dust collection channel 3 and the dust collection pipeline 5 pump dust particles around the mining machinery into the carrying box 1, the water inlet 6 can be used for exhausting, meanwhile, the screw rod 702 rotates, the moving frame 703 and the water pressing plate 706 integrally move downwards, thus automatic water pressing is carried out, the water flows into the water storage tank 10 through the water conveying pipeline 9 and is sprayed out through the water spraying holes 11, the dust particles fall down after contacting the water, the belt transmission device 710 rotates along with the screw rod 702, thereby driving the rotating shaft 7111 and the flow guiding disc 7112 to rotate, after the moving frame 7116 contacts the pressing plate 7119, the pressing plate 7119 presses the moving frame 7116 to move downwards, the moving frame 7116 plays a role of pulling the arc-shaped spring plate 7115, after the moving frame 7116 leaves the pressing plate 7119, the arc-shaped spring plate 7115 automatically pops up, the dust particles are sprung out, so that the dust particles fully contact with water, the water finally flows down along the guide disc 7112 and the through hole 7113, the filter screen 8 plays a role in filtering the water, dust particles in the water can be conveniently separated, the water can circularly flow in the bearing box 1 and the water storage tank 10, the effect of continuous dust removal is conveniently realized, the belt transmission device 710 rotates to drive the square sleeve 705 to rotate, thereby driving the water pressing plate 706 to rotate, the square column 708 and the rotary brush 709 to automatically clean the filter screen 8, the filter screen 8 is prevented from being blocked, the water in the bearing box 1 can be discharged after the electric drain valve 13 is opened, the filter screen 8 can be cleaned after the cover plate 12 is detached, and the working principle of the device is that what is not described in detail in the specification belongs to the prior art known to the person skilled in the art.
In conclusion, the dust removing and sucking device for the mining machinery achieves the aims of continuous high-efficiency dust removal, full contact of dust and water and anti-blocking, and meets the use requirements of people
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a mining machinery is with removing dust and sucking equipment, includes and bears case (1), its characterized in that: the bottom of the bearing box (1) is fixedly provided with a bracket (2), one side of the bearing box (1) is fixedly provided with a dust collection pipeline (5), one side of the dust collection pipeline (5) is connected with a dust collection channel (3) through a negative pressure fan (4), and the top of the bearing box (1) is provided with a water inlet (6);
the water-saving type water pump is characterized in that a pressurized water and filtering mechanism (7) is fixed at the top of the bearing box (1), the pressurized water and filtering mechanism (7) penetrates through the top of the bearing box (1), a filter screen (8) is fixed at the inner side of the bearing box (1), the pressurized water and filtering mechanism (7) is rotationally connected to the filter screen (8), a water conveying pipeline (9) is fixed at the bottom of the bearing box (1), a water storage tank (10) is fixed at the inner top of the bearing box (1), the water conveying pipeline (9) penetrates through the top of the bearing box (1) and is connected with the water storage tank (10), a water spraying hole (11) is formed in the bottom of the water storage tank (10), a cover plate (12) is fixed at the front side of the bearing box (1) through bolts, and an electric water discharging valve (13) is fixed on the cover plate (12);
the water pressing and filtering mechanism (7) comprises a motor (701), the motor (701) is fixed at the top of the bearing box (1), the bottom of the motor (701) is connected with a screw rod (702), a movable frame (703) is connected to the outer side of the screw rod (702) in a threaded manner, an isolation frame (704) is fixed to the inner side of the bearing box (1), the movable frame (703) penetrates through the isolation frame (704) and is rotationally connected with an annular sliding rail (707), and a water pressing plate (706) is fixed to the bottom of the annular sliding rail (707);
the bottom of the screw rod (702) is fixedly provided with a belt transmission device (710), the bottom of the belt transmission device (710) is fixedly provided with a square sleeve (705), the water pressing plate (706) is connected in the square sleeve (705) in a clamping way, and the water pressing plate (706) and the square sleeve (705) form a telescopic structure;
the top of the belt transmission device (710) is fixedly provided with a flow guide mechanism (711), the flow guide mechanism (711) comprises a rotating shaft (7111), the top of the rotating shaft (7111) is fixedly provided with a flow guide disc (7112), through holes (7113) are formed in the flow guide disc (7112), four through holes (7113) are formed, and the four through holes (7113) are circumferentially and uniformly distributed on the flow guide disc (7112);
the top of the flow guiding disc (7112) is fixed with an arc-shaped spring plate (7115), the bottom of the arc-shaped spring plate (7115) is fixed with a movable frame (7116), and the movable frame (7116) penetrates through the flow guiding disc (7112).
2. A dust extraction device for mining machinery according to claim 1, wherein: the inside block of pressurized-water board (706) is connected with square post (708), and square post (708) and pressurized-water board (706) constitute extending structure, the bottom of square post (708) is fixed with and changes brush (709), and changes brush (709) swivelling joint on filter screen (8).
3. A dust extraction device for mining machinery according to claim 1, wherein: the top of the flow guiding disc (7112) is fixedly provided with a baffle plate (7114), and the baffle plates (7114) and the through holes (7113) are arranged in one-to-one correspondence.
4. A dust extraction device for mining machinery according to claim 1, wherein: a limiting ring (7117) is fixed on the outer side of the movable frame (7116), and a ball (7118) is movably connected to the inner bottom of the movable frame (7116).
5. A dust extraction device for mining machinery according to claim 1, wherein: the top of the isolation frame (704) is fixed with an extrusion plate (7119), and the extrusion plates (7119) and the movable frames (7116) are arranged in one-to-one correspondence.
6. A dust removal method based on a dust removal suction device for mining machinery according to any one of claims 1-5, characterized by comprising the steps of:
s1, introducing water into a bearing box (1), sucking dust particles into the bearing box (1) by utilizing a dust suction channel (3) and a dust suction pipeline (5), rotating a lead screw (702), moving a moving frame (703) and a water pressing plate (706) downwards, enabling the water pressing plate (706) to press the water in the bearing box (1) into a water conveying pipeline (9), enabling the water to enter a water storage tank (10), spraying the water through a water spraying hole (11), and enabling the dust particles to fall after contacting the water;
s2, a screw (702) rotates to drive a belt transmission device (710) to operate, a square sleeve (705), a water pressing plate (706), a square column (708) and a rotary brush (709) rotate, and the rotary brush (709) automatically cleans a filter screen (8) to avoid the filter screen (8) from being blocked;
s3, the belt transmission device (710) operates to drive the rotating shaft (7111), the flow guide disc (7112) and the movable frame (7116) to rotate, the extrusion plate (7119) extrudes the movable frame (7116) to move downwards, the movable frame (7116) downwards pulls the arc-shaped spring plate (7115), and after the movable frame (7116) leaves the extrusion plate (7119), the arc-shaped spring plate (7115) automatically ejects dust particles, so that the dust particles are fully contacted with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311527785.3A CN117231287B (en) | 2023-11-16 | 2023-11-16 | Dedusting and sucking equipment and method for mining machinery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311527785.3A CN117231287B (en) | 2023-11-16 | 2023-11-16 | Dedusting and sucking equipment and method for mining machinery |
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| CN117231287A CN117231287A (en) | 2023-12-15 |
| CN117231287B true CN117231287B (en) | 2024-02-09 |
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| CN101392503A (en) * | 2008-11-02 | 2009-03-25 | 张珉 | Multifunctional road sweeper |
| CN108326746A (en) * | 2018-03-28 | 2018-07-27 | 金华市乾元机械制造有限公司 | A kind of explosion-proof dust removing integrated machine of intelligent polishing grinding |
| CN112058845A (en) * | 2020-09-04 | 2020-12-11 | 梁鹏展 | Environment-friendly dust removing equipment for mechanical automatic processing workshop |
| CN112523330A (en) * | 2020-09-29 | 2021-03-19 | 朱洁莹 | Energy-concerving and environment-protective sewer sewage treatment plant |
| CN215428010U (en) * | 2021-04-19 | 2022-01-07 | 江苏畅行环境工程有限公司 | Environment-friendly dust removal device for mine exploitation |
| CN115897310A (en) * | 2023-01-04 | 2023-04-04 | 西南交通大学 | Circulating dust collecting device for cleaning grinding dust of steel rail |
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| CN117231287A (en) | 2023-12-15 |
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