CN115414759A - Novel mining ventilation multistage dust removal device and method - Google Patents
Novel mining ventilation multistage dust removal device and method Download PDFInfo
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- CN115414759A CN115414759A CN202211225728.5A CN202211225728A CN115414759A CN 115414759 A CN115414759 A CN 115414759A CN 202211225728 A CN202211225728 A CN 202211225728A CN 115414759 A CN115414759 A CN 115414759A
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- 239000000428 dust Substances 0.000 title claims abstract description 201
- 238000005065 mining Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims description 17
- 244000309464 bull Species 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 5
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 claims description 2
- 239000003595 mist Substances 0.000 abstract description 3
- 239000011324 bead Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
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- 239000003245 coal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a novel mining ventilation multistage dust removal device and method, and relates to the technical field of mining dust removal equipment. The dust removal device comprises a dust removal box, wherein a dry dust removal mechanism, a wet dust removal mechanism and a cleaning mechanism are arranged on the dust removal box. According to the invention, the negative pressure fan is started through the controller, so that negative pressure is formed in the dust removal box, external dirty air is sucked into the air inlet pipe, primary dust removal can be carried out through the matching of structures such as the coarse filter screen and the first dust collection box, secondary dust removal can be carried out under the action of the fine filter screen, dust attached to the surface of the fine filter screen can be cleaned through mechanisms such as the telescopic rod and the cleaning block, the dust falls into the second dust collection box, dirty air can enter the dust removal box after secondary dust removal, and water mist can be sprayed through structures such as the water tank guide pipe, the rotating rod and the spray nozzle, so that tiny dust in the air is adsorbed by sprayed mist beads and falls onto the third-stage filter plate, and the third-stage dust removal is convenient to realize.
Description
Technical Field
The invention relates to the technical field of mining dust removal equipment, in particular to a novel mining ventilation multistage dust removal device and a method.
Background
In the coal mining process, a large amount of dust can be generated, mine ventilation and dust removal are important guarantees of coal mine safety mining, especially in a limited space in the pit, the dust content in the air is high, the dust content can not only cause great influence on the health of workers, but also accelerate the abrasion of mechanical devices, more seriously, some of the coal dust in the mine dust has combustion explosiveness, and therefore great safety threat can be brought to drilling operation, therefore, the novel mining ventilation multistage dust removal device and method are provided for breathing safety of personnel, removing the coal dust and harmful gas and providing fresh air for coal mine safety production.
Disclosure of Invention
The invention aims to provide a novel mining ventilation multistage dust removal device and a method, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel multistage dust removal of mining ventilation device, includes the dust removal case, be provided with dry-type dust removal mechanism, wet-type dust removal mechanism and clearance mechanism on the dust removal case, dry-type dust removal mechanism is including setting up air-supply line, setting on the dust removal case lateral wall are in the inside coarse filter screen of air-supply line, setting are in the first dust collection box, the setting of air-supply line bottom are in the inside fine filter screen of air-supply line, swing joint are in telescopic link, cover on the air-supply line are established first elastic component, fixed connection on the telescopic link are in clearance piece, fixed connection of telescopic link bottom be in the inside negative pressure fan of dust removal case, wet-type dust removal mechanism includes fixed connection the water tank at dust removal case top, connect pipe, rotation on the water tank are connected the bull stick, the connection of pipe bottom the shower nozzle, the setting of bull stick bottom are in the inside tertiary filter of dust removal case, set up the clean room of dust removal case bottom, connect the drain pipe of water storage chamber bottom, the clearance mechanism includes fixed connection and is in motor, fixed connection at dust removal case top the pivot, fixed connection of motor output end are in the pivot, the fixed connection is in the dust removal case bottom hold the dust removal case and the dust removal case is in the dust removal case.
Furthermore, an air outlet is formed in the top of the dust removal box, and a controller is arranged on the side wall of the dust removal box.
Furthermore, the number of the air inlet pipes is two, and a bending part is arranged in the middle of each air inlet pipe.
Furthermore, a through hole matched with the telescopic rod is formed in the side wall of the air inlet pipe, and a sealing layer is arranged between the through hole and the telescopic rod.
Furthermore, the bottom of the air inlet pipe is communicated with the first dust collecting box and the second dust collecting box respectively, and the side walls of the first dust collecting box and the second dust collecting box are provided with movable doors respectively.
Furthermore, a pump body is arranged inside the water tank and connected with the guide pipe.
Furthermore, the rotating rod is hollow and cylindrical, is communicated with the conduit and is rotatably connected with the conduit.
Furthermore, the top of the support frame is provided with a clamping groove matched with the clamping block.
Furthermore, the inner wall of the accommodating cavity is connected with a second elastic piece, and the other end of the second elastic piece is connected to the cleaning brush.
A use method of the novel mining ventilating multistage dust removal device comprises the following steps:
s1: when needs remove dust, at first remove the dust removal case to suitable position, then start negative-pressure air fan through the controller for the dust removal incasement forms the negative pressure, then with outside dirty air suction air-supply line in, when dirty air flows in the air-supply line, great particulate matter can stop the kink at the air-supply line under the separation of coarse filter screen, and because large granule thing gravity is great, consequently when wind-force weakens, it can drop in first dust collecting box, can realize the one-level and remove dust.
S2: dirty air after coarse filter screen filters can continue to flow forward to filter the tiny particle dust under the effect of fine filter screen, can realize the second grade and filter, carrying out the filterable in-process of second grade, press the telescopic link and make its first elastic component of extrusion, and drive clearance piece downstream, can clear up the adnexed dust in fine filter screen surface, make it fall into in the second dust collecting box.
S3: after the second grade removes dust, dirty air can get into the dust removal incasement portion, starts the pump body this moment and carries the water of water tank inside to shower nozzle department through pipe, bull stick, can spray the water smoke, makes the small dust in the air adsorbed by spun fog pearl to fall to the tertiary filter on, can realize tertiary dust removal.
S4: when spraying the dust that the water smoke is held up, start electric telescopic handle and make its extension drive in the draw-in groove of fixture block card income carriage top, then starter motor drives the pivot and rotates, can drive the bull stick through the drive belt and rotate to make the shower nozzle rotate when spraying water smoke.
S5: in pivot pivoted time, through the cooperation of fixture block with the draw-in groove, can drive the support frame and rotate, thereby drive the clearance brush and rotate and clear up tertiary filter plate surface adnexed dust, and in clearance brush pivoted, gyro wheel through setting up rolls on annular deflector, can also drive the clearance brush and remove left holding the intracavity, then under the spring action of second elastic component, can drive the clearance brush and remove right, with this can be in the pivoted, make the clearance brush remove about and scrub tertiary filter, then rethread shower nozzle spray water, it can to get into the reservoir chamber with the sewage discharge after the clearance.
The invention has at least the following beneficial effects:
starting negative-pressure air fan through the controller, make the dust removal incasement form the negative pressure, can inhale in the air-intake pipe with outside dirty air, when dirty air flows in the air-intake pipe, through coarse-effect filter screen, the cooperation of first dust collection box isotructure can carry out the one-level dust removal, then dirty air can continue to flow forward, and carry out the second grade dust removal under the effect of fine-effect filter screen, and through the telescopic link, mechanism such as clearance piece can also clear up the adnexed dust in fine-effect filter screen surface, make it fall into the second dust collection box, after the second grade is removed dust, dirty air can get into the dust removal incasement portion, this moment through the water tank pipe, the bull stick, shower nozzle isotructure, can also spray water smoke, make the tiny dust in the air adsorbed by spun fog pearl, and fall to the tertiary filter board, be convenient for realize tertiary dust removal, and when spraying water smoke stagnation dirt, the starter motor drives the pivot and rotates, can drive the bull stick and rotate through the drive belt, thereby make the shower nozzle rotate when spraying centrifugal force spray, the scope of water smoke expands water smoke, improve the effect, the principle of dust removal, the dirty air of the dirty dust removal of the principle of the dry-type dust removal is got rid of the dirty air when the dirty more healthy dust removal of the wet dust removal is carried out, the dirty air of the dirty dust removal of the improvement of the dirty air of the principle of the utilization is carried out, the dirty dust removal of the dirty air of the dirty dust removal of the improvement of the wet-type dust removal of the improvement, the dirty air of the protection of the principle of the improvement.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
FIG. 1 is a schematic front sectional view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 4 is a perspective view of the cleaning mechanism of the present invention.
Reference numerals:
100. a dust removal box; 101. an air outlet;
200. a dry dust removal mechanism; 201. an air inlet pipe; 202. coarse-effect filter screen; 203. a first dust collecting box; 204. a fine filter screen; 205. a telescopic rod; 206. a first elastic member; 207. cleaning the block; 208. a second dust collecting box; 209. a negative pressure fan; 210. a bent portion;
300. a wet dust removal mechanism; 301. a water tank; 302. a conduit; 303. a rotating rod; 304. a spray head; 305. a third-stage filter plate; 306. a water storage chamber; 307. a drain pipe;
400. a cleaning mechanism; 401. a motor; 402. a rotating shaft; 403. an electric telescopic rod; 404. a clamping block; 405. a support frame; 406. an accommodating chamber; 407. cleaning the brush; 408. a roller; 409. an annular guide plate; 410. a card slot; 411. a second elastic member; 412. and cleaning the sponge.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel multistage dust collector of mining ventilation, includes dust removal case 100, is provided with dry-type dust removal mechanism 200, wet-type dust removal mechanism 300 and clearance mechanism 400 on the dust removal case 100, and the device is whole to be supplied power through external power source when using.
The dry dust removal mechanism 200 comprises an air inlet pipe 201 arranged on the side wall of the dust removal box 100, a coarse filter screen 202 arranged inside the air inlet pipe 201, a first dust collection box 203 arranged at the bottom of the air inlet pipe 201, a fine filter screen 204 arranged inside the air inlet pipe 201, and an expansion link 205 movably connected to the air inlet pipe 201, wherein a through hole matched with the expansion link 205 is formed in the side wall of the air inlet pipe 201, a sealing layer is arranged between the through hole and the expansion link 205, a first elastic piece 206 sleeved on the expansion link 205, a cleaning block 207 fixedly connected to the bottom of the expansion link 205, a second dust collection box 208 fixedly connected to the bottom of the air inlet pipe 201, and a negative pressure fan 209 fixedly connected to the inside of the dust removal box 100.
It should be noted that an air outlet 101 is formed at the top of the dust removing box 100 and used for discharging filtered clean air out of the dust removing box 100, a controller is arranged on the side wall of the dust removing box 100, and the controller is electrically connected with the negative pressure fan 209.
Further, the number of the air inlet pipes 201 is two, and the middle part of the air inlet pipe 201 is provided with the bent part 210, when larger particles enter the air inlet pipe 201, the air flow is blocked by the bent part 210 when the air flow turns at the bent part 210, and when the wind force is weakened, the particles fall into the first dust collection box 203 under the action of gravity.
On the other hand, the bottom of the air inlet pipe 201 is communicated with the first dust collection box 203 and the second dust collection box 208 respectively, and the side walls of the first dust collection box 203 and the second dust collection box 208 are provided with movable doors, so that the first dust collection box 203 and the second dust collection box 208 can be conveniently opened to be cleaned by utilizing the movable doors.
Specifically, firstly, the dust removal box 100 is moved to a proper position, the negative pressure fan 209 is started through the controller, so that negative pressure is formed in the dust removal box 100, external dirty air can be sucked into the air inlet pipe 201, when the dirty air flows in the air inlet pipe 201, larger particles can be blocked by the coarse filter screen 202 and stay at the bent part 210 of the air inlet pipe 201, when wind power is weakened, large particles can fall into the first dust collection box 203 due to large gravity, primary dust removal is facilitated, then the dirty air can continuously flow forwards, small particle dust is filtered under the action of the fine filter screen 204, secondary dust removal is facilitated, in the process of secondary dust removal, the telescopic rod 205 is pressed to extrude the first elastic piece 206 and drive the cleaning block 207 to move downwards, dust attached to the surface of the fine filter screen 204 can be cleaned and falls into the second dust collection box 208, and the primary dust removal and secondary dust removal all utilize the principle of dry dust removal to remove larger particle impurities in the dirty air.
The wet dust removing mechanism 300 comprises a water tank 301 fixedly connected to the top of the dust removing box 100, a conduit 302 connected to the water tank 301, a rotating rod 303 rotatably connected to the bottom end of the conduit 302, a spray head 304 connected to the bottom end of the rotating rod 303, a three-stage filter plate 305 arranged inside the dust removing box 100, a water storage chamber 306 arranged at the bottom of the dust removing box 100, and a drain pipe 307 connected to the bottom of the water storage chamber 306.
It should be noted that the pump body is disposed inside the water tank 301, the pump body is connected to the conduit 302, the pump body is electrically connected to the controller, and the pump body is activated to deliver the water inside the water tank 301 to the conduit 302.
Further, the rotating rod 303 is hollow and cylindrical, the rotating rod 303 is communicated with the conduit 302, the rotating rod 303 is rotatably connected with the conduit 302 through a bearing, mechanical seals are arranged between the bearing and the rotating rod 303 and between the bearing and the guide rod, and water in the conduit 302 can be conveyed to the spray head 304 through the rotating rod 303.
Furthermore, the number of the rotating rods 303 is two, and the two rotating rods 303 are in transmission connection with the rotating shaft 402 through a transmission belt, so that when the rotating shaft 402 rotates, the two nozzles 304 can be driven to rotate through the rotating rods 303, and the spraying range of the water mist is expanded by utilizing centrifugal force.
Specifically, after the second grade is removed dust, dirty air can get into inside dust removal case 100, the start-up pump body passes through pipe 302 with the inside water of water tank 301 this moment, bull stick 303 carries to shower nozzle 304 department, can spray water smoke, make the small dust in the air adsorbed by spun fog pearl, and fall to on the tertiary filter 305, be convenient for realize tertiary dust removal, and when spraying the stagnant dust of water smoke, starter motor 401 drives pivot 402 and rotates, can drive bull stick 303 through the drive belt and rotate, thereby make shower nozzle 304 rotate when spraying water smoke, be convenient for utilize centrifugal force to enlarge the spraying scope of water smoke, and the effect of dust removal is improved, tertiary dust removal is that the principle of utilizing wet dedusting clears up the micronic dust granule in the dirty air.
It should be noted that, the inner wall of the accommodating cavity 406 is connected with a second elastic member 411, and the other end of the second elastic member 411 is connected to the cleaning brush 407, and the cleaning brush 407 can be driven to reset by using the elastic potential energy of the second elastic member 411.
Further, the bottom center of the support frame 405 is rotatably connected with the third-stage filter plate 305 through a bearing, and the bottom of the support frame 405 is also provided with a cleaning sponge 412, so that dust at the bottom of the support frame 405 can be cleaned conveniently.
Specifically, as shown in fig. 4, when the rotating shaft 402 rotates, the electric telescopic rod 403 is started to extend to drive the clamping block 404 to be clamped into the clamping groove 410 at the top of the supporting frame 405, the supporting frame 405 can be driven to rotate therewith, so that the cleaning brush 407 is driven to rotate to clean dust attached to the surface of the third-stage filter plate 305, and when the cleaning brush 407 rotates, the cleaning brush 407 rolls on the annular guide plate 409 through the arranged roller 408, and can be driven to move left in the accommodating cavity 406, and then the cleaning brush 407 is driven to move right under the action of the elastic force of the second elastic member 411.
A use method of the novel mining ventilating multistage dust removal device comprises the following steps:
s1: when dust removal is needed, the dust removal box 100 is moved to a proper position, then the negative pressure fan 209 is started through the controller, negative pressure is formed in the dust removal box 100, then external dirty air is sucked into the air inlet pipe 201, when the dirty air flows in the air inlet pipe 201, larger particles can stop at the bent part 210 of the air inlet pipe 201 under the separation of the coarse filtering net 202, and due to the fact that the gravity of large particles is larger, when wind power is weakened, the large particles can fall into the first dust collection box 203, and primary dust removal can be achieved.
S2: dirty air after coarse filter screen 202 filters can continue to flow forward to filter the tiny particle dust under fine filter screen 204's effect, can realize the secondary filter, carry out the filterable in-process of secondary, press telescopic link 205 and make its extrusion first elastic component 206, and drive clearance piece 207 moves down, can clear up the adnexed dust in fine filter screen 204 surface, make it fall into in second dust collection box 208.
S3: after the secondary dust removal, dirty air can get into dust removal case 100 inside, starts the pump body this moment and carries the water of water tank 301 inside to shower nozzle 304 department through pipe 302, bull stick 303, can spray water smoke, makes the tiny dust in the air adsorbed by spun fog pearl to fall to tertiary filter 305 on, can realize tertiary dust removal.
S4: when spraying the dust that the water smoke is stagnant, start electric telescopic handle 403 and make its extension drive fixture block 404 card go into the draw-in groove 410 at support frame 405 top in, then starter motor 401 drives pivot 402 and rotates, can drive bull stick 303 through the drive belt and rotate to make shower nozzle 304 rotate when spraying the water smoke.
S5: when the rotating shaft 402 rotates, the supporting frame 405 can be driven to rotate by matching of the clamping block 404 and the clamping groove 410, so that the cleaning brush 407 is driven to rotate to clean dust attached to the surface of the third-stage filter plate 305, the cleaning brush 407 can be driven to move left in the accommodating cavity 406 by rolling on the annular guide plate 409 through the arranged roller 408 while rotating, then the cleaning brush 407 can be driven to move right under the action of the elastic force of the second elastic piece 411, so that the cleaning brush 407 can move left and right to scrub the third-stage filter plate 305 while rotating, then the shower nozzle 304 sprays water, and the cleaned sewage is discharged into the water storage chamber 306.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. When an element is referred to as being "mounted to," "secured to," or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (10)
1. A novel mining ventilation multistage dust removal device comprises a dust removal box (100), and is characterized in that a dry dust removal mechanism (200), a wet dust removal mechanism (300) and a cleaning mechanism (400) are arranged on the dust removal box (100);
the dry type dust removal mechanism (200) comprises an air inlet pipe (201) arranged on the side wall of the dust removal box (100), a coarse filter screen (202) arranged inside the air inlet pipe (201), a first dust collection box (203) arranged at the bottom of the air inlet pipe (201), a fine filter screen (204) arranged inside the air inlet pipe (201), an expansion link (205) movably connected to the air inlet pipe (201), a first elastic part (206) sleeved on the expansion link (205), a cleaning block (207) fixedly connected to the bottom of the expansion link (205), a second dust collection box (208) fixedly connected to the bottom of the air inlet pipe (201), and a negative pressure fan (209) fixedly connected to the inside of the dust removal box (100);
the wet type dust removal mechanism (300) comprises a water tank (301) fixedly connected to the top of the dust removal box (100), a guide pipe (302) connected to the water tank (301), a rotating rod (303) rotatably connected to the bottom end of the guide pipe (302), a spray head (304) connected to the bottom end of the rotating rod (303), a three-stage filter plate (305) arranged in the dust removal box (100), a water storage chamber (306) arranged at the bottom of the dust removal box (100), and a drain pipe (307) connected to the bottom of the water storage chamber (306);
clearance mechanism (400) are including fixed connection motor (401), the fixed connection at dust removal case (100) top are in pivot (402), the fixed connection of motor (401) output are in electric telescopic handle (403), the fixed connection of pivot (402) bottom are in fixture block (404), the rotation connection of electric telescopic handle (403) bottom are in support frame (405) on tertiary filter (305), set up and are in support frame (405) inside hold chamber (406), swing joint hold inside clearance brush (407) in chamber (406), set up gyro wheel (408), the fixed connection of clearance brush (407) one end is in annular deflector (409) on dust removal case (100) lateral wall.
2. The novel mining multistage dust removal device that ventilates of claim 1, its characterized in that: an air outlet (101) is formed in the top of the dust removal box (100), and a controller is arranged on the side wall of the dust removal box (100).
3. The novel mining multistage dust removal device that ventilates of claim 1, its characterized in that: the quantity of air-supply line (201) is two, and the middle part of air-supply line (201) is provided with kink (210).
4. The novel mining multistage dust removal device that ventilates of claim 1, its characterized in that: the side wall of the air inlet pipe (201) is provided with a through hole matched with the telescopic rod (205), and a sealing layer is arranged between the through hole and the telescopic rod (205).
5. The novel mining ventilation multistage dust removal device of claim 1, characterized in that: the bottom of the air inlet pipe (201) is respectively communicated with the first dust collection box (203) and the second dust collection box (208), and the side walls of the first dust collection box (203) and the second dust collection box (208) are respectively provided with a movable door.
6. The novel mining multistage dust removal device that ventilates of claim 1, its characterized in that: the inside of water tank (301) is provided with the pump body, and is connected between the pump body and pipe (302).
7. The novel mining multistage dust removal device that ventilates of claim 1, its characterized in that: the rotating rod (303) is in a hollow cylinder shape, the rotating rod (303) is communicated with the guide pipe (302), and the rotating rod (303) is connected with the guide pipe (302) in a rotating mode.
8. The novel mining multistage dust removal device that ventilates of claim 1, its characterized in that: the top of the support frame (405) is provided with a clamping groove (410) matched with the clamping block (404).
9. The novel mining ventilation multistage dust removal device of claim 1, characterized in that: the inner wall of the accommodating cavity (406) is connected with a second elastic piece (411), and the other end of the second elastic piece (411) is connected to the cleaning brush (407).
10. The use method of the novel mining ventilation multistage dust removal device according to claim 1, characterized in that: the method comprises the following steps:
s1: when needing to remove dust, at first remove dust removal case (100) to suitable position, then start negative pressure fan (209) through the controller for form the negative pressure in dust removal case (100), then inhale in air-supply line (201) outside dirty air, when dirty air flows in air-supply line (201), great particulate matter can be under the separation of coarse filter screen (202), stop in kink (210) of air-supply line (201), and because large granule thing gravity is great, consequently when wind-force weakens, it can drop in first dust collection box (203), can realize the one-level and remove dust.
S2: dirty air after coarse filter screen (202) filters can continue to flow forward to filter the tiny particle dust under fine filter screen (204), can realize the second grade and remove dust, at the in-process that carries out the second grade filtration, press telescopic link (205) and make it extrude first elastic component (206), and drive clearance piece (207) downstream, can clear up the dust that fine filter screen (204) surface is adnexed, make it fall into in second dust collection box (208).
S3: after the second grade removes dust, inside dirty air can get into dust removal case (100), the pump body that starts this moment passes through pipe (302), bull stick (303) with the inside water of water tank (301) and carries to shower nozzle (304) department, can spray water smoke, makes the tiny dust in the air adsorbed by spun fog pearl to fall to tertiary filter (305) on, can realize tertiary dust removal.
S4: when spraying water smoke and keeping the dust stagnant, start electric telescopic handle (403) and make its extension drive fixture block (404) card go into draw-in groove (410) at support frame (405) top in, then starter motor (401) drive pivot (402) and rotate, can drive bull stick (303) through the drive belt and rotate to make shower nozzle (304) rotate when spraying water smoke.
S5: when pivot (402) pivoted, through the cooperation of fixture block (404) with draw-in groove (410), can drive support frame (405) and rotate, thereby drive clearance brush (407) and rotate and clear up tertiary filter (305) attached dust in surface, and when clearance brush (407) rotated, roll on annular deflector (409) through gyro wheel (408) that set up, can also drive clearance brush (407) and remove to the left in holding chamber (406), then under the spring action of second elastic component (411), drive again clearance brush (407) and remove to the right, with this can be in the pivoted, make clearance brush (407) remove about and scrub tertiary filter (305), then rethread shower nozzle (304) spray water, sewage after will cleaning is arranged into reservoir chamber (306) can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211225728.5A CN115414759A (en) | 2022-10-09 | 2022-10-09 | Novel mining ventilation multistage dust removal device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211225728.5A CN115414759A (en) | 2022-10-09 | 2022-10-09 | Novel mining ventilation multistage dust removal device and method |
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| Publication Number | Publication Date |
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| CN115414759A true CN115414759A (en) | 2022-12-02 |
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| CN202211225728.5A Withdrawn CN115414759A (en) | 2022-10-09 | 2022-10-09 | Novel mining ventilation multistage dust removal device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738569A (en) * | 2022-12-13 | 2023-03-07 | 合肥市第三人民医院 | Nanoparticle multistage separation device for preventing and treating pneumoconiosis |
| CN116996869A (en) * | 2023-09-26 | 2023-11-03 | 济南正大科技发展有限公司 | Network abnormal data processing method and device |
| CN118050219A (en) * | 2024-04-16 | 2024-05-17 | 陕西省环境调查评估中心 | Air monitoring alarm device |
-
2022
- 2022-10-09 CN CN202211225728.5A patent/CN115414759A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738569A (en) * | 2022-12-13 | 2023-03-07 | 合肥市第三人民医院 | Nanoparticle multistage separation device for preventing and treating pneumoconiosis |
| CN116996869A (en) * | 2023-09-26 | 2023-11-03 | 济南正大科技发展有限公司 | Network abnormal data processing method and device |
| CN116996869B (en) * | 2023-09-26 | 2023-12-29 | 济南正大科技发展有限公司 | Network abnormal data processing method and device |
| CN118050219A (en) * | 2024-04-16 | 2024-05-17 | 陕西省环境调查评估中心 | Air monitoring alarm device |
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Application publication date: 20221202 |