CN114233367A - Auxiliary assembly with air purification for coal mining - Google Patents
Auxiliary assembly with air purification for coal mining Download PDFInfo
- Publication number
- CN114233367A CN114233367A CN202111551142.3A CN202111551142A CN114233367A CN 114233367 A CN114233367 A CN 114233367A CN 202111551142 A CN202111551142 A CN 202111551142A CN 114233367 A CN114233367 A CN 114233367A
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- China
- Prior art keywords
- dust removal
- removal tank
- frame
- dust
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 238000004887 air purification Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 133
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002956 ash Substances 0.000 abstract 1
- 239000010883 coal ash Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/103—Curved filtering elements
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
-
- 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
Landscapes
- 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)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to the technical field of coal mines, and particularly discloses auxiliary equipment with air purification for coal mining, which comprises a moving frame, wherein pulleys are arranged at four corners of the bottom end of the moving frame, one end of the top of the moving frame is vertically connected with a holding rod, the top of the moving frame is connected with a dust removal tank through an arranged installation assembly, a plurality of groups of arc panels are arranged above the inner side of the dust removal tank, a plurality of air holes are formed in the inner sides of the arc panels, a spraying mechanism is arranged at the top of the inner side of the dust removal tank, an ash guiding mechanism is arranged at the position close to the upper side of the inner side of one end of the dust removal tank, a flow guide mechanism is arranged at the position close to the lower sides of the plurality of groups of arc panels together, and a mounting plate is connected at the position close to the flow guide mechanism and inside of the dust removal tank through an arranged connecting assembly, secondly, the dust in the sucked coal ash can be removed and collected in an auxiliary mode, and therefore the pump body operation is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of coal mines, and particularly discloses auxiliary equipment with air purification function for coal mining.
Background
For a long time, the harm of underground dust causes a plurality of threats to the safe production of coal mines. In recent years, along with the remarkable improvement of the mechanization degree of the Chinese coal mine production, the production scale of mines is continuously enlarged, the air quality is lowered while the yield and the benefit of coal are remarkably improved, and in order to improve the operation environment and ensure the production safety of the mines, most of the mines adopt different dust removal and ventilation measures and a series of dust fall measures to treat dust according to actual conditions.
At present, the method is realized comprehensively according to three ideas, namely: firstly, a specific ventilation technology is adopted for a dust source, dust is discharged out of a roadway by means of wind flow or high-concentration dust is limited in a specific area by means of a dust control device; secondly, the dust source point dust is extracted in time by using a dust removal fan; thirdly, the dust is attached to the fog particles by high-pressure spraying and then forced to settle. Generally, the application functions of the dust prevention technology are divided into the following categories: the dust removal method adopted in the prior art can not effectively remove dust from the air in a roadway of a mining area during coal mining, and after dust is sucked, a large part of the dust can affect a pump body for spraying to cause the problem of pump blockage, so that improvement is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides auxiliary equipment with air purification for coal mining.
In order to achieve the above purposes, the invention provides auxiliary equipment with air purification for coal mining, which comprises a moving frame, pulleys are arranged at four corners of the bottom end of the moving frame, one end of the top of the moving frame is vertically connected with a holding rod, the top of the moving frame is connected with a dust removal tank through an arranged installation component, a plurality of groups of arc panels are arranged at the upper position of the inner side of the dust removal tank, a plurality of air holes are arranged at the inner sides of the arc panels, a spraying mechanism is arranged at the top of the inner side of the dust removal tank, an ash guiding mechanism is arranged at the position close to the upper position of the inner side of one end of the dust removal tank, a flow guide mechanism is arranged at the position close to the lower positions of the plurality of groups of arc panels, a mounting plate is connected at the lower position close to the flow guide mechanism at the inner side of the dust removal tank through an arranged connecting component, a semicircular filter plate is obliquely connected to one side of the mounting plate, semicircular filter plate is connected with the dust removal tank inner wall, discharge passage has been seted up to one side that the dust removal tank is close to the semicircular filter plate, the sealing plug is equipped with to the inboard sealing plug of discharge passage, the semicircular filter plate one end outside just is close to the top position and is provided with the installation pole, the cassette is installed to the bottom of installation pole, the inboard cartridge of cassette has the pipe, the both sides of pipe all communicate there is multiunit high-pressure air cock, the one end intercommunication of pipe has the hose, the round hole has been seted up to the inboard of semicircular filter plate, just the one end that the pipe was kept away from to the hose passes the round hole, just the tip of hose is provided with conveying mechanism, the outside top position of installation pole is provided with moving mechanism.
Preferably, the installation component comprises a ring sleeve frame which is sleeved on the outer side of the dust removal tank and is close to the lower position, support frames are installed at the bottom end of the ring sleeve frame at equal intervals along the circumferential direction, and the inner sides of the support frames are connected with the top of the movable frame through symmetrically inserted fixing bolts.
Preferably, the mechanism sprays is including setting up the flow pipe in the dust removal jar outside top, multiunit atomizer, and multiunit are installed to the outside intercommunication of flow pipe the atomizer one end outside all clamps at the dust removal jar inboard top, the outside cover in flow pipe one side is equipped with the steadying frame, the steadying frame is installed in the dust removal jar outside, the flow valve is all installed in the inboard below position both ends that just are close to the steadying frame of flow pipe, flow pipe one end below position intercommunication has the valve, the one end intercommunication that the valve was kept away from to the flow pipe has a water pump, the suction end intercommunication of a water pump has the straight tube, the straight tube intercommunication is in dust removal jar inside bottom.
Preferably, draw grey mechanism including the intercommunication at the inside conveyer pipe that just is close to the top position in dust removal tank one side, the draught fan is installed to the conveyer pipe inboard, the conveyer pipe is kept away from dust removal tank one end outside cover and is equipped with the extension case, extension incasement side just is close to the border department slip cartridge and has the filter screen, the handle is all installed to filter screen top both sides, extension bottom of the case portion installs the supporting seat, the backup pad is installed to the supporting seat bottom, backup pad fixed connection is at the front end that removes the frame.
Preferably, the water conservancy diversion mechanism includes that fixed mounting just is close to the ash guide bucket of multiunit cambered plate below position at the dust removal jar inboard, the threaded sleeve of ash guide bucket outside below position has a screw thread seat, screw thread seat outside fixedly connected with draws the hopper, draw hopper and draw the inside intercommunication of ash guide bucket.
Preferably, coupling assembling includes the link of fixed connection at mounting panel rear end face, the one end fixed connection that the mounting panel was kept away from to the link is on the dust removal tank inner wall, the mount is installed to the one end that the link was kept away from to the mounting panel rear end face, moving mechanism sets up at the mount inboardly, the link is located the below position of drawing the ash bucket, the mounting panel top offsets with drawing the ash bucket outside.
Preferably, the conveying mechanism comprises a second water pump fixedly mounted at the bottom of the inner side of the dust removal tank, and the second water pump is communicated with the hose.
Preferably, the moving mechanism comprises an oil cylinder arranged above the outer side of the mounting rod, the oil cylinder is clamped on the inner side of the fixing frame, and the telescopic end of the oil cylinder penetrates through the inner side of the mounting plate in a sliding manner and the end part of the oil cylinder is fixedly connected with the outer side of the mounting rod.
Compared with the prior art, the invention has the following beneficial effects:
through the polylith cambered plate that sets up and open the gas pocket of establishing the multiunit in its inboard, can be when drawing grey mechanism and introducing waste gas, can filter the dust that flows in the middle of the air current that comes, then draw grey fill department falling into the below, can wash away the dust of the inboard adhesion of cambered plate through setting up atomizing nozzle between two adjacent cambered plates, also can carry out the dust fall in the inboard of dust removal jar simultaneously, then combine the semicircle filter plate of dust removal jar below to filter, get rid of most dust, water after spraying from this is when utilizing, just can not block the pump body, it is especially convenient to use, the dismantlement work in later stage has been saved.
Draw grey mechanism through setting up can be convenient for when beginning to inhale waste gas, at first get rid of the dust in some air current through the filter screen that extends incasement side, then the inboard of discharging into the dust removal jar, from this just reduce the processing step of dust at first, whole operation step has been optimized, use the burden that can not aggravate dust removal jar inner structure, mutually support carries out air purification to the mining area tunnel and handles, can assist the pump body in the use and use, promote the life of the pump body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the inner side structure of the dust-removing tank of the present invention;
FIG. 3 is a structural sectional view of the inner side of the dust removing tank of the present invention at another viewing angle;
FIG. 4 is a schematic view of a flow guide mechanism of the present invention
FIG. 5 is a schematic view of another angle of the fluid-guiding mechanism of the present invention;
FIG. 6 is a schematic view of a spray mechanism of the present invention;
FIG. 7 is a schematic view of an ash extraction mechanism according to the present invention;
FIG. 8 is a schematic view of the present invention showing the screen and the extension box disassembled;
FIG. 9 is an enlarged view taken at A of FIG. 4 according to the present invention.
In the figure: 1. a movable frame; 2. a support plate; 3. a supporting seat; 4. a support rod; 5. a dust removal tank; 6. a delivery pipe; 7. a stretching box; 8. filtering with a screen; 9. a water supply pipe; 10. a stabilizer frame; 11. a cambered plate; 12. an atomizing spray head; 13. an ash guide hopper; 14. a sealing plug; 15. a support frame; 16. a discharge channel; 17. a water pump I; 18. a second water pump; 19. a ring frame; 20. a fixing bolt; 21. an oil cylinder; 22. a hose; 23. a semicircular filter plate; 24. mounting a plate; 25. a fixed mount; 26. a connecting frame; 27. an induced draft fan; 28. a handle; 29. a high-pressure air tap; 30. a circular tube; 31. mounting a rod; 32. a card holder; 33. a pulley; 34. a flow valve; 35. air holes; 36. a threaded seat; 37. a material guiding hopper; 38. and (4) a valve.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-9, an auxiliary device with air purification for coal mining comprises a moving frame 1, pulleys 33 are installed at four corners of the bottom end of the moving frame 1, a holding rod 4 is vertically connected to one end of the top of the moving frame 1, the top of the moving frame 1 is connected with a dust removing tank 5 through an installation component, a plurality of groups of arc panels 11 are installed above the inner side of the dust removing tank 5, a plurality of air holes 35 are formed in the inner sides of the arc panels 11, a spraying mechanism is arranged at the top of the inner side of the dust removing tank 5, an ash guiding mechanism is arranged at the inner side of one end of the dust removing tank 5 and close to the upper position, a flow guiding mechanism is arranged at the inner side of the dust removing tank 5 and close to the lower position of the groups of the arc panels 11, an installation plate 24 is connected to the inner side of the dust removing tank 5 through a connection component, a semicircular filter plate 23 is obliquely connected to one side of the installation plate 24, and the semicircular filter plate 23 is connected with the inner wall of the dust removing tank 5, discharge passageway 16 has been seted up to one side that dust removal tank 5 is close to semicircle filter plate 23, sealing plug 14 is equipped with to the inboard sealing plug of discharge passageway 16, the semicircle filter plate 23 one end outside and be close to the top position and be provided with installation pole 31, cassette 32 is installed to the bottom of installation pole 31, the inboard cartridge of cassette 32 has pipe 30, the both sides of pipe 30 all communicate there is multiunit high-pressure air cock 29, the one end intercommunication of pipe 30 has hose 22, the round hole has been seted up to the inboard of semicircle filter plate 23, and hose 22 keeps away from the one end of pipe 30 and passes the round hole, and hose 22's tip is provided with conveying mechanism, the outside top position of installation pole 31 is provided with moving mechanism.
Four groups of pulleys 33 can support the movable frame 1 to walk, and four groups of pulleys 33 are universal wheels with brake mechanisms, dust in waste gas can be conveniently adsorbed and filtered through the plurality of arc panels 11 and the plurality of groups of air holes 35 formed in the inner sides of the arc panels, so that the phenomenon that the water on the inner side of the dust removal tank 5 is thick due to more dust in the later period and the pumping operation of a pump body is influenced is avoided, the inclined semicircular filter plate 23 is stably installed on the inner side of the dust removal tank 5 at one end through the installation plate 24, dust scraps accumulated on one side can be cleared in the later period through the arranged discharge channel 16, the internal structure can be recycled all the time, the circular tube 30 is combined with the clamping seat 32, the installation rod 31, the high-pressure air nozzle 29 and the moving mechanism at the rear end to clear the surface of the semicircular filter plate 23, and the problem that the dust cannot be filtered due to the fact that the dust is piled on the surface of the semicircular filter plate 23 is avoided, and the lower position of one side of the dust removing tank 5 is communicated with an exhaust pipe, and gas for removing dust can be exhausted from the exhaust pipe.
The installation component comprises a ring sleeve frame 19 which is sleeved on the outer side of the dust removing tank 5 and is close to the lower position, support frames 15 are installed at the bottom end of the ring sleeve frame 19 at equal intervals along the circumferential direction, the inner sides of the support frames 15 are connected with the top of the moving frame 1 through fixing bolts 20 which are symmetrically inserted, the plurality of support frames 15 can be fixed on the top of the moving frame 1 through the arranged ring sleeve frame 19 by combining the fixing bolts 20 on the outer side of one end, and therefore the dust removing tank 5 can be stably installed.
The spraying mechanism comprises a water supply pipe 9 arranged above the outer side of the dust removing tank 5, a plurality of groups of atomizing spray heads 12 are communicated and installed on the outer side of the water supply pipe 9, one ends of the groups of atomizing spray heads 12 are all clamped at the top of the inner side of the dust removing tank 5, a stabilizing frame 10 is sleeved outside one side of the water supply pipe 9, the stabilizing frame 10 is installed outside the dust removing tank 5, flow valves 34 are communicated and installed at two ends of the inner side of the water supply pipe 9 and close to the lower position of the stabilizing frame 10, a valve 38 is communicated and installed at the lower position of one end of the water supply pipe 9, one end of the water supply pipe 9 far away from the valve 38 is communicated with a first water pump 17, a suction end of the first water pump 17 is communicated with a straight pipe, the straight pipe is communicated with the bottom of the inner side of the dust removing tank 5, the first water pump 17 can suck water in the dust removing tank 5 and then guide the water to the inner side of the water supply pipe 9, the water supply condition is observed through the flow valves 34 on the outer side, the water supply pipe 9 can guide the groups of the atomizing spray heads 12, so that later stage multiunit atomizer 12 can spray atomizing water in the inboard top of dust removal jar 5, and atomizing water sprays and gets rid of the dust of its outside adhesion at cambered plate 11, also can be with its dust fall in the inboard of dust removal jar 5 simultaneously.
The ash guiding mechanism comprises a conveying pipe 6 which is communicated with the inside of one side of the dust removing tank 5 and is close to the upper position, an induced draft fan 27 is arranged at the inner side of the conveying pipe 6, an extension box 7 is sleeved at the outer side of one end of the conveying pipe 6, which is far away from the dust removing tank 5, a filter screen 8 is inserted at the inner side of the extension box 7 and is close to the edge in a sliding manner, handles 28 are arranged at the two sides of the top end of the filter screen 8, a supporting seat 3 is arranged at the bottom of the extension box 7, a supporting plate 2 is arranged at the bottom end of the supporting seat 3, the supporting plate 2 is fixedly connected to the front end of the movable frame 1, the extension box 7 can be conveniently and stably arranged at the front end of the movable frame 1 through the arranged supporting plate 2 and the supporting seat 3, the waste gas can be sucked through the arranged induced draft fan 27, then send to the inboard of dust removal jar 5 and handle, filter screen 8 can carry out the interception with introducing most dust that mix with in the waste gas and handle, and when the later stage needs to clean filter screen 8, handheld handle 28 pull filter screen 8 alright with extend case 7 and separate.
The water conservancy diversion mechanism includes that fixed mounting is in dust removal tank 5 inboard and be close to the ash guide bucket 13 of multiunit cambered plate 11 below position, ash guide bucket 13 outside below position screw thread cover is equipped with screw thread seat 36, screw thread seat 36 outside fixedly connected with draws hopper 37, draw hopper 37 and draw the inside being linked together of ash guide bucket 13, can be with the leading-in 37 departments of leading the hopper of below of the dust that the deposit fell down through the ash guide bucket 13 that sets up, dredge the below of dust removal tank 5 through drawing hopper 37 with the air current, the air current is then discharged pure air through the blast pipe of dust removal tank 5 one side below.
Coupling assembling includes the link 26 of fixed connection at the 24 rear end faces of mounting panel, the one end fixed connection that link 26 kept away from mounting panel 24 is on 5 inner walls of dust removal tank, mount 25 is installed to the one end that link 26 was kept away from to 24 rear end faces of mounting panel, moving mechanism sets up at mount 25 inboardly, link 26 is located the below position of drawing ash bucket 13, the 24 top of mounting panel offsets with drawing the ash bucket 13 outside, link 26 through setting up can install mounting panel 24 and semicircle filter plate 23 in one end and draw the below of hopper 37, so as to keep apart the air current and the dust that the drainage came, the air current is discharged, the dust falls in semicircle filter plate 23 department.
Conveying mechanism includes No. two water pump 18 of fixed mounting in the inboard bottom of dust removal jar 5, No. two water pump 18 is linked together with hose 22, No. two water pump 18 can aspirate the water of the inboard bottom of dust removal jar 5 and carry for hose 22, then hose 22 is leading water to the pipe 30 inboardly, spout semicircle filter plate 23 surface accumulational dust with the help of pipe 30 and high-pressure air cock 29, the landing is waited for the clearance to discharge passageway 16 department at last, hose 22 here is corrugated tube, or metal collapsible tube is all, and set up the round hole aperture that is greater than hose 22 at semicircle filter plate 23, consequently, can not have the problem of blocking at the removal in-process.
The moving mechanism comprises an oil cylinder 21 arranged at the upper position outside the mounting rod 31, the oil cylinder 21 is clamped inside the fixing frame 25, the telescopic end of the oil cylinder 21 penetrates through the inner side of the mounting plate 24 in a sliding mode, the end portion of the oil cylinder 21 is fixedly connected with the outer side of the mounting rod 31, the mounting rod 31 can be pushed to move back and forth in the fixing frame 25 at one end through the arranged oil cylinder 21, and the mounting rod 31 can drive the clamping seat 32 and the circular tube 30 to move above the semicircular filter plate 23.
The working principle is as follows: when in use, the device can be moved to a roadway for mining according to use requirements, firstly, water is conveyed to the lower part of the inner side of the dust removal tank 5, the water is lower than the semicircular filter plate 23, then, an induced draft fan 27 is communicated with an external power supply at the inner side of the roadway for operation, waste gas in the roadway is sucked, part of dust in the introduced waste gas can be intercepted through the filter screen 8 at the inner side of the extension box 7, then the waste gas is introduced into the inner side of the dust removal tank 5, the waste gas flows through the plurality of arc panels 11 at the upper part of the inner side of the dust removal tank 5 and flows through the inner side of the dust removal tank, then, a small part of dust carried in the air flow is fully adsorbed, then, the air flow is guided to the guide hopper 37 at the lower part along the dust guide hopper 13, the air flow falls into the inner side of the dust removal tank 5 at the lower part through the semicircular filter plate 23, then, filtered air is discharged through the exhaust pipe at the outer side of the dust removal tank 5 and close to the lower part, the semicircular filter plate 23 can filter impurities such as dust, finally, the accumulated dust is guided to the discharge channel 16 through the self-inclined appearance, so as to avoid the use of a semicircular filter plate 23 blocked by the excessive dust, the second water pump 18 can suck water at the bottom of the inner side of the dust removal tank 5 to guide the water to the hose 22, then the installation rod 31 is driven by the oil cylinder 21 to horizontally drive the lower clamping seat 32, the circular pipe 30 and the multiple groups of high-pressure air nozzles 29 to move, the dust attached to the inner side of the semicircular filter plate 23 is sprayed, then the dust pile can be cleaned by opening the sealing plug 14 at one end, the first water pump 17 at the inner side of the movable frame 1 sucks water at the inner side of the dust removal tank 5 below and sends the water to the inner side of the water supply pipe 9, and the dust removal can be carried out by combining the multiple atomizing nozzles 12 communicated with the upper part of one end of the water supply pipe 9, so that the dust removal can be conveniently carried out on the inner side of the dust removal tank 5, and the use process is smooth, the use effect is better, can effectively get rid of the dust.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The auxiliary equipment with the air purification function for coal mining comprises a moving frame (1) and is characterized in that pulleys (33) are mounted at four corners of the bottom of the moving frame (1), one end of the top of the moving frame (1) is vertically connected with a holding rod (4), the top of the moving frame (1) is connected with a dust removal tank (5) through a mounting assembly, a plurality of groups of arc panels (11) are mounted at the upper position of the inner side of the dust removal tank (5), a plurality of air holes (35) are formed in the inner sides of the arc panels (11), a spraying mechanism is arranged at the top of the inner side of the dust removal tank (5), an ash guiding mechanism is arranged at the inner side of one end of the dust removal tank (5) and close to the upper position, a flow guide mechanism is jointly arranged at the inner side of the dust removal tank (5) and close to the lower position of the plurality of the arc panels (11), a mounting plate (24) is connected at the inner side of the dust removal tank (5) and close to the lower position of the flow guide mechanism through a connecting assembly, the utility model discloses a dust removal device, including mounting panel (24), semicircular filter plate (23), discharge passage (16) have been seted up to one side that mounting panel (24) lopsidedness is connected with semicircular filter plate (23), semicircular filter plate (23) are connected with dust removal jar (5) inner wall, discharge passage (16) have been seted up to one side that dust removal jar (5) are close to semicircular filter plate (23), discharge passage (16) inboard sealing plug is equipped with sealing plug (14), semicircular filter plate (23) one end outside and be close to the top position and be provided with installation pole (31), cassette (32) are installed to the bottom of installation pole (31), the inboard cartridge of cassette (32) has pipe (30), the both sides of pipe (30) all communicate there are multiunit high pressure air cock (29), the one end intercommunication of pipe (30) has hose (22), the round hole has been seted up to the inboard of semicircular filter plate (23), just the one end that pipe (30) were kept away from in hose (22) passes the round hole, just the tip of hose (22) is provided with conveying mechanism, and a moving mechanism is arranged at the upper position of the outer side of the mounting rod (31).
2. The auxiliary equipment with the air purification function for the coal mining is characterized in that the mounting assembly comprises a ring sleeve frame (19) which is sleeved outside the dust removal tank (5) and is close to the lower position, supporting frames (15) are mounted at the bottom end of the ring sleeve frame (19) at equal intervals along the circumferential direction, and the inner sides of the supporting frames (15) are connected with the top of the movable frame (1) through symmetrically inserted fixing bolts (20).
3. The auxiliary equipment with the air purification function for coal mining according to claim 1, wherein the spraying mechanism comprises a water supply pipe (9) arranged above the outer side of the dust removal tank (5), the outer side of the water supply pipe (9) is communicated with and provided with a plurality of groups of atomizing nozzles (12), the outer sides of one ends of the groups of atomizing nozzles (12) are clamped at the top of the inner side of the dust removal tank (5), a stabilizing frame (10) is sleeved outside one side of the water supply pipe (9), the stabilizing frame (10) is arranged outside the dust removal tank (5), both ends of the lower part of the inner side of the water supply pipe (9) and close to the stabilizing frame (10) are communicated with and provided with a flow valve (34), the lower part of one end of the water supply pipe (9) is communicated with a valve (38), one end of the water supply pipe (9) far away from the valve (38) is communicated with a water pump (17), and the suction end of the water pump (17) is communicated with a straight pipe, the straight pipe is communicated with the bottom of the inner side of the dust removing tank (5).
4. The auxiliary equipment with the air purification function for the coal mining of claim 1, wherein the ash guiding mechanism comprises a conveying pipe (6) which is communicated with the inside of one side of the dust removal tank (5) and is close to the upper position, an induced draft fan (27) is installed on the inner side of the conveying pipe (6), an extension box (7) is sleeved on the outer side of one end, away from the dust removal tank (5), of the conveying pipe (6), a filter screen (8) is installed on the inner side of the extension box (7) and is close to the sliding insertion at the edge, handles (28) are installed on the two sides of the top end of the filter screen (8), a supporting seat (3) is installed at the bottom of the extension box (7), a supporting plate (2) is installed at the bottom end of the supporting seat (3), and the supporting plate (2) is fixedly connected to the front end of the moving frame (1).
5. The auxiliary equipment with the air purification function for the coal mining according to claim 1, wherein the flow guide mechanism comprises an ash guide hopper (13) which is fixedly installed on the inner side of the dust removal tank (5) and is close to the lower position of the multiple groups of arc panels (11), a threaded seat (36) is sleeved on the lower position of the outer side of the ash guide hopper (13) in a threaded manner, a material guide hopper (37) is fixedly connected to the outer side of the threaded seat (36), and the material guide hopper (37) is communicated with the interior of the ash guide hopper (13).
6. The auxiliary equipment with the air purification function for the coal mining is characterized in that the connecting assembly comprises a connecting frame (26) fixedly connected to the rear end face of the mounting plate (24), one end, far away from the mounting plate (24), of the connecting frame (26) is fixedly connected to the inner wall of the dust removal tank (5), one end, far away from the connecting frame (26), of the rear end face of the mounting plate (24) is provided with a fixing frame (25), the moving mechanism is arranged on the inner side of the fixing frame (25), the connecting frame (26) is located at the lower position of the ash guide hopper (13), and the top end of the mounting plate (24) abuts against the outer side of the ash guide hopper (13).
7. An auxiliary device for coal mining with air purification according to claim 1, characterized in that the conveying mechanism comprises a second water pump (18) fixedly installed at the bottom of the inner side of the dust removing tank (5), and the second water pump (18) is communicated with the hose (22).
8. The auxiliary equipment with the air purification function for the coal mining is characterized in that the moving mechanism comprises an oil cylinder (21) arranged at a position above the outer side of the mounting rod (31), the oil cylinder (21) is clamped inside the fixed frame (25), the telescopic end of the oil cylinder (21) penetrates through the inner side of the mounting plate (24) in a sliding mode, and the end portion of the oil cylinder is fixedly connected with the outer side of the mounting rod (31).
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| CN202111551142.3A CN114233367B (en) | 2021-12-17 | 2021-12-17 | Auxiliary equipment with air purification for coal mining |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111551142.3A CN114233367B (en) | 2021-12-17 | 2021-12-17 | Auxiliary equipment with air purification for coal mining |
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| CN114233367B CN114233367B (en) | 2024-04-09 |
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Cited By (1)
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| CN115754141A (en) * | 2022-11-10 | 2023-03-07 | 浙江大学 | Online analyzer for atmospheric quality based on Internet of things |
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