CN118577068A - Multi-point dust collection and ash discharge device for mining equipment - Google Patents
Multi-point dust collection and ash discharge device for mining equipment Download PDFInfo
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- CN118577068A CN118577068A CN202411067656.5A CN202411067656A CN118577068A CN 118577068 A CN118577068 A CN 118577068A CN 202411067656 A CN202411067656 A CN 202411067656A CN 118577068 A CN118577068 A CN 118577068A
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- 239000000428 dust Substances 0.000 title claims abstract description 121
- 238000005065 mining Methods 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 230000008021 deposition Effects 0.000 claims description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000003595 mist Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of dust collecting and ash discharging equipment, in particular to multi-point dust collecting and ash discharging equipment for mining equipment, which comprises a cloth bag dust collector, an exhaust bin and supporting legs, wherein the exhaust bin is fixedly arranged on the cloth bag dust collector, the supporting legs are fixedly arranged on the surface of the cloth bag dust collector, a dehumidifying component is arranged on the exhaust bin, the dehumidifying component comprises a point bin which is fixedly arranged on the exhaust bin, and a treatment bin is fixedly arranged on the surface of the point bin.
Description
Technical Field
The invention relates to the technical field of dust collection and ash discharge equipment, in particular to multi-point dust collection and ash discharge equipment for mining equipment.
Background
In the mining process, a large amount of dust is easily generated in the processes of processing, crushing, screening stone and the like, and common treatment modes are atomization spraying dust fall and dust removal by utilizing a bag-type dust remover.
At present, most of mine spraying dust removal systems are motor driven water pumps, water pressure is unadjustable, water source waste is large, spraying points are few, and residual water in a pipeline is easy to freeze and block in winter. In order to solve the problem, we put forward a technology with the bulletin number of CN216726407U and the theme name of a high-efficiency hydraulic-driven high-pressure water mist dust removing device, and the technology is characterized in that the technology is driven by hydraulic pressure, the water pressure is adjustable, the spraying size is adjustable, the spraying angle is adjustable, and the inner part of a pipeline is prevented from being frozen and blocked.
However, in the subsequent use process, the dust and atomized water droplets are combined after spraying, so that agglomeration similar to concrete can be generated, the agglomeration is difficult to clean when the agglomeration is adhered to the surface of equipment, particularly the agglomeration is adhered to a screen, the screen is often blocked, and the production efficiency of the equipment is greatly reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides multi-point dust collection and ash discharge equipment for mining equipment, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the multi-point dust collection and dust discharge device for the mining equipment comprises a cloth bag dust collector, an air suction bin and supporting legs, wherein the air suction bin is fixedly arranged on the cloth bag dust collector, the supporting legs are fixedly arranged on the surface of the cloth bag dust collector, a dehumidification component is arranged on the air suction bin and comprises point position bins, the point position bins are fixedly arranged on the air suction bin, treatment bins are fixedly arranged on the surface of the point position bins, the number of the treatment bins is more than one, one end of each treatment bin close to the point position bin is wider, and one end of each treatment bin far away from the point position bin is narrower;
The treatment bin is characterized in that a heat conduction filter plate is movably arranged in the treatment bin, a drainage folded plate is arranged on one side of the heat conduction filter plate and fixedly arranged in the treatment bin, the drainage folded plate is W-shaped and made of a metal elastic sheet, a first deposition bin is fixedly arranged at the bottom of the treatment bin and is positioned below the heat conduction filter plate, and a second deposition bin is fixedly arranged at the bottom of the treatment bin and is positioned below the drainage folded plate;
The two sides of one side of the inner cavity of the first deposition bin are fixedly provided with fixing plates, the upper surface of each fixing plate is fixedly provided with a support column, the top of each support column is fixedly provided with a limiting block, the outer surface of each support column is sleeved with a reset spring, and the outer surface of each support column is movably provided with a reset frame;
The dust collecting assembly is arranged on the reset frame and used for improving dust removing efficiency.
Optionally, the ash collecting assembly comprises an extension piece, the extension piece is fixedly installed between two reset frames, scrapers are arranged on two sides of the bottom of the extension piece, a first elastic column is arranged between the two scrapers, two ends of the first elastic column are fixedly connected with the two scrapers respectively, a sliding block is fixedly installed at the bottom of the scrapers, a first deposition plate is movably installed on the outer surface of the sliding block, the first deposition plate is fixedly installed in an inner cavity of a first deposition bin, two sides of the first deposition plate are downwards bent, the sliding block is T-shaped, and a sliding groove matched with the sliding block is formed in the first deposition plate;
a power rod is fixedly arranged on one side of the heat conduction filter plate, a driving block is fixedly arranged at the bottom of the power rod, a driven block is arranged at the bottom of the driving block, the driven block is movably arranged at the bottom of the inner cavity of the treatment bin, a rubber elastic pad is fixedly connected to one side of the driven block, a first mounting plate is fixedly connected to one side of the rubber elastic pad, which is far away from the driven block, the first mounting plate is fixedly arranged at the bottom of the inner cavity of the treatment bin, and touch frames are fixedly arranged on two sides of the driven block;
The bottom of the second deposition bin is hinged with a second deposition plate, one side of the upper surface of the second deposition plate, which is far away from the hinged position, is fixedly connected with a second elastic column, and one end of the second elastic column, which is far away from the second deposition plate, is fixedly connected with the inner cavity wall surface of the second deposition bin;
The surface of the treatment bin is fixedly provided with a second mounting plate, the middle part of the second mounting plate is fixedly provided with a servo motor, an output shaft of the servo motor is fixedly provided with an eccentric roller, and the eccentric roller is positioned right above the top of the heat conduction filter plate.
Optionally, the processing bin is provided with a liquefaction preventing assembly, the liquefaction preventing assembly comprises a diversion bin, the diversion bin is fixedly arranged at the top of the processing bin, the diversion bin is communicated with the processing bin, a moisture absorbing piece is movably arranged in the diversion bin, and a driving plate is fixedly arranged at one side of the moisture absorbing piece;
the outer surface of the eccentric roller is fixedly sleeved with a first rotating wheel, the outer surface of the first rotating wheel is in transmission connection with a transmission belt, the other side of the transmission belt is in transmission connection with a second rotating wheel, the middle part of the second rotating wheel is fixedly provided with a second eccentric roller, the second eccentric roller is positioned on one side of the driving plate, the upper surface of the treatment bin is fixedly provided with a water pressing plate, and the water pressing plate is positioned on one side of the diversion bin;
the upper part of one side of the diversion bin is provided with a diversion port, one side of the surface of the diversion bin symmetrical to the diversion port is fixedly provided with an air guide bin, and the surface of the bag-type dust remover is fixedly provided with a fan.
Optionally, the upper surface of supporting leg is fixed mounting has receipts ash box, receive ash box and be in the below of first deposit storehouse and second deposit storehouse.
Optionally, the direction of blowing of fan is the design of slope forty-five degrees, the shape of wind-guiding storehouse is buckling and changes, and its one end that is close to the fan is perpendicular with the direction of blowing of fan.
Optionally, the part of the moisture absorption piece in the inner cavity of the diversion bin is made of sponge, and the part of the moisture absorption piece, which is close to the driving plate and is exposed outside the diversion bin, is made of aluminum alloy.
Optionally, the shape of the extension piece is triangle, and the middle part of the extension piece is hollow.
Optionally, the diameter of stopper is greater than the diameter of support column, reset spring's bottom fixed connection is at the fixed plate upper surface, reset spring's top and reset frame fixed connection, reset frame's top and the bottom fixed connection of heat conduction filter plate.
The invention provides multi-point dust collection and ash discharge equipment for mining equipment, which has the following beneficial effects:
1. This a multi-point position dust collection ash discharge equipment for mining equipment through dehumidification subassembly, can filter the moist dust of volume big in advance to dehumidify tiny dust, can effectively avoid the sack cleaner to appear pasting the bag phenomenon because of dust moisture is too big, cooperation prevent liquefaction subassembly, can derive dust evaporation moisture, avoid the moisture liquefaction to condense into the drop of water and fall into again in the processing storehouse, cause the dust moist, and prevent that the dust from condensing on the host computer, influence the host computer operation.
2. This a multi-point position dust collection ash discharge equipment for mining equipment through receiving the ash subassembly, can shake off the dust of heat conduction filter plate and drainage folded plate surface adhesion, improves the filter effect of heat conduction filter plate to can realize the purpose of independently discharging ash, improve the automation of equipment.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the structure of the treatment chamber, the first deposition chamber, the second deposition chamber and the diversion chamber of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the dehumidifying assembly and the ash collecting assembly of the present invention;
FIG. 5 is a schematic view of a perspective exploded view of a portion of the ash receiving assembly of the present invention;
FIG. 6 is a schematic view of a portion of the ash handling assembly of the present invention;
FIG. 7 is a schematic diagram of a partial side view of the ash handling assembly of the present invention;
FIG. 8 is a schematic diagram of the liquefaction preventing assembly according to the present invention.
In the figure: 1. a bag-type dust collector; 11. exhausting bin; 12. support legs; 2. a point position bin; 21. a treatment bin; 22. a thermally conductive filter plate; 23. a drainage folded plate; 24. a first deposition bin; 25. a second deposition bin; 26. a fixing plate; 27. a support column; 28. a limiting block; 29. a return spring; 210. a reset frame; 3. an expansion member; 31. a scraper; 32. a first elastic column; 33. a slide block; 34. a first deposition plate; 35. a chute; 36. a power lever; 37. a driving block; 38. a driven block; 39. a rubber elastic pad; 310. a first mounting plate; 311. a touch frame; 312. a second deposition plate; 313. a second elastic column; 314. a second mounting plate; 315. a servo motor; 316. an eccentric roller; 4. a diversion bin; 41. a moisture absorbing member; 42. a driving plate; 43. a first wheel; 44. a transmission belt; 45. a second wheel; 46. a second eccentric roller; 47. a water pressing plate; 48. a diversion port; 49. an air guide bin; 410. a blower; 5. and an ash collecting box.
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.
Example 1: referring to fig. 1, 2,3, 4,6 and 7, the present invention provides the following technical solutions: the multi-point dust collection and dust discharge device for mining equipment comprises a cloth bag dust collector 1, an air suction bin 11 and supporting legs 12, wherein the air suction bin 11 is fixedly arranged on the cloth bag dust collector 1, the supporting legs 12 are fixedly arranged on the surface of the cloth bag dust collector 1, a dehumidification component is arranged on the air suction bin 11 and comprises a point position bin 2, the point position bin 2 is fixedly arranged on the air suction bin 11, treatment bins 21 are fixedly arranged on the surface of the point position bin 2, the number of the treatment bins 21 is more than one, one end of the treatment bins 21 close to the point position bin 2 is wider, and one end of the treatment bins far away from the point position bin 2 is narrower;
The inside of the treatment bin 21 is movably provided with a heat-conducting filter plate 22, one side of the heat-conducting filter plate 22 is provided with a drainage folded plate 23, the drainage folded plate 23 is fixedly arranged in the treatment bin 21, the drainage folded plate 23 is W-shaped, the drainage folded plate 23 is made of a metal elastic sheet, the bottom of the treatment bin 21 is fixedly provided with a first deposition bin 24, the first deposition bin 24 is positioned below the heat-conducting filter plate 22, the bottom of the treatment bin 21 is fixedly provided with a second deposition bin 25, and the second deposition bin 25 is positioned below the drainage folded plate 23;
The two sides of one side of the inner cavity of the first deposition bin 24 are fixedly provided with a fixed plate 26, the upper surface of the fixed plate 26 is fixedly provided with a support column 27, the top of the support column 27 is fixedly provided with a limiting block 28, the outer surface of the support column 27 is sleeved with a reset spring 29, and the outer surface of the support column 27 is movably provided with a reset frame 210;
The diameter of the limiting block 28 is larger than that of the supporting column 27, the bottom of the reset spring 29 is fixedly connected to the upper surface of the fixed plate 26, the top of the reset spring 29 is fixedly connected with the reset frame 210, and the top of the reset frame 210 is fixedly connected with the bottom of the heat-conducting filter plate 22;
the reset frame 210 is provided with an ash collecting component, and the ash collecting component is used for improving dust removal efficiency.
When the mining field works, the generated dust is generally spread to the periphery of the main machine, while the traditional cloth bag dust remover is generally arranged at the air port, so that the dust dissipated from other directions is difficult to treat, or a plurality of cloth bag dust removers are used for working in different directions, but the dust disposal cost is increased;
Specifically, when in use, the equipment is firstly required to be placed around a screening mechanism or a discharging mechanism of mine equipment (such as a crushing station, a sand making machine, a mobile screening station and the like), and when in installation, the cloth bag dust remover 1 is required to be installed on a host, and then three treatment bins 21 are distributed around the screening mechanism or the discharging mechanism, so that the aim of multi-point dust collection is fulfilled, and the dust collection efficiency is improved;
in winter, more water mist is generated in the morning, and when dust containing the water mist or dust forming tiny ice particles with the water mist enters the cloth bag dust collector 1, the condition that the cloth bag is wet and stuck with the bag is easily caused, so that the dust collection efficiency is affected, and the service life of the cloth bag is reduced;
By starting the bag-type dust collector 1 to exhaust air, negative pressure is generated in the point position bin 2 by using the air exhaust bin 11, and the treatment bin 21 fixedly installed on the surface of the point position bin 2 can generate negative pressure at the moment, so that dust is adsorbed, the dust enters the treatment bin 21, when the moisture-containing dust enters the treatment bin 21 and gradually deepens, the internal space of the treatment bin 21 gradually increases at the moment, the moving speed of the dust can be reduced under the condition that the negative pressure is unchanged, and the traction force of the airflow can be gradually reduced;
At this time, part of the dust with larger water content and accumulated clusters falls into the inner cavity of the first deposition bin 24 under the action of gravity, and the dust with smaller water content or smaller volume is still dragged to move by the airflow and contacts with the heat-conducting filter plate 22, is filtered by the heat-conducting filter plate 22, further filters the dust with larger volume due to water condensation, prevents the dust from entering an air duct formed by the drainage folded plate 23, and prevents the dust from being burnt into a bag of the bag-type dust collector 1 due to the excessive volume, and meanwhile, the heat-conducting filter plate 22 can heat the dust retained on the surface of the dust, so that the dust is easy to fall into the inner cavity of the first deposition bin 24, the heat-conducting filter plate 22 is prevented from being blocked, and the filtering efficiency of the heat-conducting filter plate 22 is improved;
Further, after filtering through the heat conduction filter plate 22, the remaining dust is the ice particle dust condensed with water mist and small in volume, or the water-containing dust and common dust with small volume, because the heat conduction effect of the heat conduction filter plate 22, the air current through the heat conduction filter plate 22 has a certain temperature, ice particle dust can be melted, and in the bending channel of the drainage folded plate 23, the detention time is increased, thereby fully evaporating the moisture on the dust surface, in addition, the drainage folded plate 23 is gradually heated in the continuous contact of the air current with temperature, when the dust contacts with the drainage folded plate 23, the moisture in the dust can be further evaporated, and then the dust containing the moisture is prevented from entering the bag-type dust collector 1, so that the problem of pasting a bag occurs.
It should be noted that, the heat-conducting filter plate 22 is an independent heat-generating source, and when in use, the heating wire is arranged inside the heat-conducting filter plate 22, and then the controller is used for controlling the electric heating wire to be electrified, so as to realize the heating of the heat-conducting filter plate 22 and the control of the heating temperature.
Example 2: referring to fig. 3, 4, 5, 6 and 7, the ash collecting assembly includes an extension member 3, the extension member 3 is fixedly mounted between two reset frames 210, two sides of the bottom of the extension member 3 are respectively provided with a scraper 31, a first elastic column 32 is arranged between the two scrapers 31, two ends of the first elastic column 32 are respectively fixedly connected with the two scrapers 31, a sliding block 33 is fixedly mounted at the bottom of the scraper 31, a first deposition plate 34 is movably mounted on the outer surface of the sliding block 33, the first deposition plate 34 is fixedly mounted in an inner cavity of the first deposition bin 24, two sides of the first deposition plate 34 are bent downwards, the shape of the sliding block 33 is a T shape, and a sliding groove 35 matched with the sliding block 33 is formed in the first deposition plate 34;
A power rod 36 is fixedly arranged on one side of the heat conduction filter plate 22, a driving block 37 is fixedly arranged at the bottom of the power rod 36, a driven block 38 is arranged at the bottom of the driving block 37, the driven block 38 is movably arranged at the bottom of the inner cavity of the treatment bin 21, a rubber elastic pad 39 is fixedly connected to one side of the driven block 38, a first mounting plate 310 is fixedly connected to one side, far away from the driven block 38, of the rubber elastic pad 39, the first mounting plate 310 is fixedly arranged at the bottom of the inner cavity of the treatment bin 21, and touch frames 311 are fixedly arranged on two sides of the driven block 38;
The bottom of the second deposition bin 25 is hinged with a second deposition plate 312, one side of the upper surface of the second deposition plate 312, which is far away from the hinged position, is fixedly connected with a second elastic column 313, and one end of the second elastic column 313, which is far away from the second deposition plate 312, is fixedly connected with the inner cavity wall surface of the second deposition bin 25;
The surface of the treatment bin 21 is fixedly provided with a second mounting plate 314, the middle part of the second mounting plate 314 is fixedly provided with a servo motor 315, the output shaft of the servo motor 315 is fixedly provided with an eccentric roller 316, and the eccentric roller 316 is positioned right above the top of the heat-conducting filter plate 22;
the expansion piece 3 is triangular, and the middle part of the expansion piece 3 is hollowed;
The upper surface of the supporting leg 12 is fixedly provided with an ash collecting box 5, and the ash collecting box 5 is positioned below the first deposition bin 24 and the second deposition bin 25.
On the basis of embodiment 1, falling dust may fall on the first deposition plate 34 in the inner cavity of the first deposition chamber 24 or on the second deposition plate 312 in the inner cavity of the second deposition chamber 25, and also some dust may adhere to the surfaces of the heat conductive filter plate 22 and the drainage flap 23;
The eccentric roller 316 can be driven to rotate by starting the servo motor 315, so that the eccentric roller 316 intermittently presses down the heat-conducting filter plate 22, and the heat-conducting filter plate 22 can be continuously vibrated up and down by matching with the elastic force provided by the reset spring 29, so that dust on the surface of the heat-conducting filter plate 22 can be shaken off, the heat-conducting filter plate 22 is prevented from being blocked, and the filtering efficiency of the heat-conducting filter plate 22 is further improved;
When the heat conducting filter plate 22 moves downwards, the power rod 36 is driven to move downwards, the driving block 37 is driven to move downwards by the power rod 36, the driven block 38 can be driven by the driving block 37, the driven block 38 moves towards the direction of the drainage folded plate 23, at the moment, the rubber elastic pad 39 is compressed and deformed, the touch frame 311 can touch the drainage folded plate 23, so that the drainage folded plate 23 shakes, and then dust on the surface of the drainage folded plate 23 falls into the inner cavity of the second deposition bin 25;
Further, when the heat conducting filter plate 22 descends, the reset frame 210 is driven to descend, so that the reset frame 210 drives the extension piece 3 to descend, the extension piece 3 is utilized to drive the scraping plate 31, the scraping plate 31 is utilized to scrape dust on the surface of the first deposition plate 34, the dust is guided into the dust collecting box 5 through the bending positions on two sides of the first deposition plate 34, and under the reset action of the first elastic column 32, the scraping plate 31 can continuously discharge dust, so that the purpose of automatic dust discharge is achieved;
Dust falling into the inner cavity of the second deposition bin 25 can accumulate on the surface of the second deposition plate 312, when the dust on the surface of the second deposition plate 312 gradually increases, the weight of the surface of the second deposition plate 312 increases, at the moment, the second elastic column 313 can be stretched, and one side of the second deposition plate 312 can incline downwards, so that the dust on the surface of the second deposition plate is guided into the dust collection box 5, the autonomous dust discharge is further completed, and the automation of the equipment is improved;
furthermore, the first mounting plate 310 not only can provide mounting points for the rubber elastic pad 39, but also can improve the complexity of forming the air duct by the two drainage folded plates 23, can further increase the retention time of dust in the air duct of the drainage folded plates 23, and ensures that the moisture in the dust is fully evaporated.
Example 3: referring to fig. 1, 2, 3 and 8, a liquefaction preventing assembly is arranged on a treatment bin 21, the liquefaction preventing assembly comprises a diversion bin 4, the diversion bin 4 is fixedly arranged at the top of the treatment bin 21, the diversion bin 4 is communicated with the treatment bin 21, a moisture absorbing part 41 is movably arranged in the diversion bin 4, and a driving plate 42 is fixedly arranged at one side of the moisture absorbing part 41;
The outer surface of the eccentric roller 316 is fixedly sleeved with a first rotating wheel 43, the outer surface of the first rotating wheel 43 is in transmission connection with a transmission belt 44, the other side of the transmission belt 44 is in transmission connection with a second rotating wheel 45, a second eccentric roller 46 is fixedly arranged in the middle of the second rotating wheel 45, the second eccentric roller 46 is positioned on one side of the driving plate 42, a water pressing plate 47 is fixedly arranged on the upper surface of the treatment bin 21, and the water pressing plate 47 is positioned on one side of the diversion bin 4;
A diversion port 48 is arranged above one side of the diversion bin 4, an air guide bin 49 is fixedly arranged on one side of the surface of the diversion bin 4 symmetrical to the diversion port 48, and a fan 410 is fixedly arranged on the surface of the bag-type dust collector 1;
the blowing direction of the fan 410 is inclined by forty-five degrees, the shape of the air guide cabin 49 is bent, and one end of the air guide cabin, which is close to the fan 410, is perpendicular to the blowing direction of the fan 410;
the part of the moisture absorption member 41 in the inner cavity of the diversion chamber 4 is made of sponge, and the part of the moisture absorption member 41, which is close to the driving plate 42 and is exposed outside the diversion chamber 4, is made of aluminum alloy.
When dust containing water mist or dust forming tiny ice particles with the water mist enters the bag-type dust collector 1, the condition that the bag is wetted and stuck with paste is easy to cause, and the dust is easy to adhere to the surface of equipment, particularly to a screen, so that the screen is often blocked, and the production efficiency of the equipment is greatly reduced;
By arranging the fans 410 around the bag-type dust collector 1 and performing the air blowing operation with the air blowing direction inclined upwards by forty-five degrees, dust can be prevented from falling on the surface of the equipment, the dust can be guided to the adsorption port of the treatment bin 21, the dust can be prevented from adhering to the equipment, and the dust collection efficiency of the treatment bin 21 can be improved;
Further, on the basis of embodiment 1, when part of dust enters the air duct formed by the drainage folded plate 23, because the airflow is blocked by the drainage folded plate 23, the traction force generated by the airflow is reduced, and the evaporated moisture in the air duct can move upwards, so that the moisture in the treatment bin 21 is easily condensed and liquefied, and the phenomenon of pasting a bag occurs in the bag-type dust collector 1;
partial air flow is led into the diversion bin 4 through the air guide bin 49 and flows out from the diversion opening 48, and negative pressure is generated in the diversion bin 4 at the moment, so that the moisture in the air channel of the treatment bin 21 is pulled and moves upwards, and the evaporated moisture can be absorbed by the moisture absorbing piece 41 to avoid liquefaction;
On the basis of embodiment 2, when the eccentric roller 316 rotates, the first rotating wheel 43 can be driven to rotate, so that the first rotating wheel 43 drives the driving belt 44, the driving belt 44 can drive the second rotating wheel 45 to rotate, so that the second rotating wheel 45 drives the second eccentric roller 46 to rotate, the driving plate 42 can be driven by the second eccentric roller 46, so that the driving plate 42 moves towards the direction of the water pressing plate 47 and contacts with the water pressing plate 47, at the moment, the moisture absorbing member 41 can deform and extrude water absorbed in the moisture absorbing member, after the moisture absorbing member 41 absorbs excessive moisture, water drops are prevented from dripping into an air duct of the drainage folded plate 23 again to wet dust, after the moisture absorbing member 41 extrudes the moisture, the moisture absorbing member can be reset into the inner cavity of the driving plate 42 under the action of self elasticity, and the moisture absorption is continued.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A multi-point dust collection and dust discharge device for mining equipment comprises a cloth bag dust collector (1), an air draft bin (11) and supporting legs (12), wherein the air draft bin (11) is fixedly arranged on the cloth bag dust collector (1), and the supporting legs (12) are fixedly arranged on the surface of the cloth bag dust collector (1), and are characterized in that: the device is characterized in that a dehumidifying component is arranged on the air suction bin (11), the dehumidifying component comprises a point position bin (2), the point position bin (2) is fixedly arranged on the air suction bin (11), treatment bins (21) are fixedly arranged on the surface of the point position bin (2), the number of the treatment bins (21) is more than one, one end, close to the point position bin (2), of the treatment bins (21) is wider, and one end, far away from the point position bin (2), of the treatment bins is narrower;
The novel heat conduction filter plate is characterized in that a heat conduction filter plate (22) is movably arranged in the treatment bin (21), a drainage folded plate (23) is arranged on one side of the heat conduction filter plate (22), the drainage folded plate (23) is fixedly arranged in the treatment bin (21), the drainage folded plate (23) is W-shaped, the drainage folded plate (23) is made of a metal elastic sheet, a first deposition bin (24) is fixedly arranged at the bottom of the treatment bin (21), the first deposition bin (24) is arranged below the heat conduction filter plate (22), a second deposition bin (25) is fixedly arranged at the bottom of the treatment bin (21), and the second deposition bin (25) is arranged below the drainage folded plate (23);
Both sides of one side of the inner cavity of the first deposition bin (24) are fixedly provided with a fixed plate (26), the upper surface of the fixed plate (26) is fixedly provided with a support column (27), the top of the support column (27) is fixedly provided with a limiting block (28), the outer surface of the support column (27) is sleeved with a reset spring (29), and the outer surface of the support column (27) is movably provided with a reset frame (210);
The ash collecting assembly is arranged on the reset frame (210) and used for improving dust removing efficiency.
2. The multi-point dust collection and discharge apparatus for mining equipment according to claim 1, wherein: the ash collecting assembly comprises an extension piece (3), the extension piece (3) is fixedly arranged between two reset frames (210), scraping plates (31) are arranged on two sides of the bottom of the extension piece (3), a first elastic column (32) is arranged between the two scraping plates (31), two ends of the first elastic column (32) are fixedly connected with the two scraping plates (31) respectively, a sliding block (33) is fixedly arranged at the bottom of the scraping plates (31), a first deposition plate (34) is movably arranged on the outer surface of the sliding block (33), the first deposition plate (34) is fixedly arranged in an inner cavity of a first deposition bin (24), two sides of the first deposition plate (34) are bent downwards, the sliding block (33) is of a T shape, and a sliding groove (35) matched with the sliding block (33) is formed in the first deposition plate (34);
One side of the heat conduction filter plate (22) is fixedly provided with a power rod (36), the bottom of the power rod (36) is fixedly provided with a driving block (37), the bottom of the driving block (37) is provided with a driven block (38), the driven block (38) is movably arranged at the bottom of the inner cavity of the treatment bin (21), one side of the driven block (38) is fixedly connected with a rubber elastic pad (39), one side of the rubber elastic pad (39), far away from the driven block (38), is fixedly connected with a first mounting plate (310), the first mounting plate (310) is fixedly arranged at the bottom of the inner cavity of the treatment bin (21), and two sides of the driven block (38) are fixedly provided with touch frames (311);
The bottom of the second deposition bin (25) is hinged with a second deposition plate (312), one side, away from the hinge, of the upper surface of the second deposition plate (312) is fixedly connected with a second elastic column (313), and one end, away from the second deposition plate (312), of the second elastic column (313) is fixedly connected with the surface of the inner cavity wall of the second deposition bin (25);
The surface of the treatment bin (21) is fixedly provided with a second mounting plate (314), the middle part of the second mounting plate (314) is fixedly provided with a servo motor (315), the output shaft of the servo motor (315) is fixedly provided with an eccentric roller (316), and the eccentric roller (316) is positioned right above the top of the heat-conducting filter plate (22).
3. The multi-point dust collection and discharge apparatus for mining equipment according to claim 2, wherein: the device is characterized in that a liquefaction preventing assembly is arranged on the treatment bin (21), the liquefaction preventing assembly comprises a diversion bin (4), the diversion bin (4) is fixedly arranged at the top of the treatment bin (21), the diversion bin (4) is communicated with the treatment bin (21), a moisture absorbing piece (41) is movably arranged in the diversion bin (4), and a driving plate (42) is fixedly arranged on one side of the moisture absorbing piece (41);
The outer surface of the eccentric roller (316) is fixedly sleeved with a first rotating wheel (43), the outer surface of the first rotating wheel (43) is in transmission connection with a transmission belt (44), the other side of the transmission belt (44) is in transmission connection with a second rotating wheel (45), a second eccentric roller (46) is fixedly arranged in the middle of the second rotating wheel (45), the second eccentric roller (46) is positioned on one side of the driving plate (42), the upper surface of the treatment bin (21) is fixedly provided with a water pressing plate (47), and the water pressing plate (47) is positioned on one side of the diversion bin (4);
A diversion port (48) is formed in the upper portion of one side of the diversion bin (4), an air guide bin (49) is fixedly arranged on one side, symmetrical to the diversion port (48), of the surface of the diversion bin (4), and a fan (410) is fixedly arranged on the surface of the bag-type dust collector (1).
4. A multi-point dust collection and discharge apparatus for mining equipment according to claim 3, wherein: the upper surface of supporting leg (12) is fixed mounting and is received ash box (5), receive ash box (5) are in the below of first deposit storehouse (24) and second deposit storehouse (25).
5. The multi-point dust collection and discharge apparatus for mining equipment according to claim 4, wherein: the blowing direction of the fan (410) is designed to be inclined by forty-five degrees, the shape of the air guide bin (49) is bent, and one end, close to the fan (410), of the air guide bin is perpendicular to the blowing direction of the fan (410).
6. The multi-point dust collection and discharge apparatus for mining equipment according to claim 5, wherein: the part of the moisture absorbing piece (41) in the inner cavity of the diversion bin (4) is made of sponge, and the part of the moisture absorbing piece (41) close to the driving plate (42) exposed outside the diversion bin (4) is made of aluminum alloy.
7. The multi-point dust collection and discharge apparatus for mining equipment according to claim 6, wherein: the expansion piece (3) is triangular in shape, and the middle part of the expansion piece (3) is hollowed.
8. The multi-point dust collection and discharge apparatus for mining equipment according to claim 7, wherein: the diameter of stopper (28) is greater than the diameter of support column (27), the bottom fixed connection of reset spring (29) is at fixed plate (26) upper surface, the top of reset spring (29) and reset frame (210) fixed connection, the top of reset frame (210) and the bottom fixed connection of heat conduction filter plate (22).
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| CN202411067656.5A CN118577068B (en) | 2024-08-06 | 2024-08-06 | Multi-point dust collection and ash discharge device for mining equipment |
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