CN218460332U - Efficient dust removal equipment for underground coal mine - Google Patents
Efficient dust removal equipment for underground coal mine Download PDFInfo
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- CN218460332U CN218460332U CN202222634011.8U CN202222634011U CN218460332U CN 218460332 U CN218460332 U CN 218460332U CN 202222634011 U CN202222634011 U CN 202222634011U CN 218460332 U CN218460332 U CN 218460332U
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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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Abstract
The utility model discloses a colliery is efficient dust collecting equipment in pit, a housin, the top outer wall of casing has centrifugal fan through bolted connection, the inside of casing is provided with the mounting panel, the bottom outer wall of mounting panel is provided with a section of thick bamboo of evenly distributed, there is jet-propelled pipe through bolted connection between the both sides inner wall of casing, the bottom outer wall welding of jet-propelled pipe has evenly distributed's air nozzle, air nozzle and a section of thick bamboo looks adaptation, one side outer wall of casing is provided with the gas pitcher, the external connection that the one end of jet-propelled pipe extends to the casing has the ooff valve, the ooff valve passes through the pipe connection with the gas pitcher, one side outer wall welding of casing has the intake pipe. The utility model discloses an air pump fills into compressed air to the inside of gas pitcher for compressed air can carry out the blowback through the air jet to straining a section of thick bamboo when opening the ooff valve, makes to strain a section of thick bamboo outside dust and is blown off, and then prevents that the ash bucket from causing the jam to straining a section of thick bamboo, and efficiency when making the colliery remove dust in the pit obtains improving.
Description
Technical Field
The utility model relates to a colliery dust collecting equipment technical field, concretely relates to colliery is efficient dust collecting equipment in pit.
Background
Coal mines are places rich in coal resources, and generally refer to factories for producing coal by adopting an underground mining or open-pit mining mode, and are generally divided into underground coal mines and open-pit coal mines.
Chinese patent No. CN201420286622.0 discloses a dust collecting equipment, including dust collecting equipment box, air-supply line, wind channel, filter bag, dust collecting hopper, dust discharging port and play tuber pipe, the air-supply line sets up in dust collecting equipment box one side upper portion, the wind channel sets up in the box upper portion and is connected with the air-supply line, wind channel lower part and filter bag intercommunication, it sets up in dust collecting equipment box opposite side lower part to go out the tuber pipe, the dust collecting hopper is external in dust collecting equipment box lower part, the dust collecting hopper lower part is provided with dust discharging port, be connected through the air ducting machine between wind channel and the air-supply line, be provided with a row of roller bearing between dust collecting hopper and the dust discharging port.
The dust collecting equipment principle is for the effect through the fan, and the filtration that the inside dust that realizes of filter assembly is carried to the air that will have the dust, however in the use of reality, a large amount of dusts can be adsorbed on filter assembly's surface, and a large amount of dusts can cause filter assembly to block up, leads to using water dust collection efficiency to reduce in the pit in the colliery.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a colliery is efficient dust collecting equipment in pit to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a colliery is efficient dust collecting equipment in pit, includes the casing, there is centrifugal fan the top outer wall of casing through bolted connection, the inside of casing is provided with the mounting panel, the bottom outer wall of mounting panel is provided with evenly distributed's a section of thick bamboo, there is the jet-propelled pipe through bolted connection between the both sides inner wall of casing, the bottom outer wall welding of jet-propelled pipe has evenly distributed's air nozzle, the air nozzle with strain a section of thick bamboo looks adaptation, one side outer wall of casing is provided with the gas pitcher, the external connection that the one end of jet-propelled pipe extends to the casing has the ooff valve, the ooff valve passes through the pipe connection with the gas pitcher, one side outer wall welding of casing has the intake pipe, the top outer wall of casing has the air pump through bolted connection, the gas outlet and the gas pitcher of air pump pass through the pipe connection.
Furthermore, an inserting rail is connected between the inner walls of the two sides of the shell through bolts, the mounting plate is movably inserted into the inserting rail, and a plugging plate is arranged on the outer wall of one side of the shell and connected with the mounting plate through bolts.
Furthermore, the outer wall of one side of the plugging plate is spliced with evenly distributed locking bolts, the locking bolts are connected with the shell through threads, the outer wall of one side of the plugging plate is connected with a handle through bolts, and one side of the plugging plate, which is close to the shell, is provided with a sealing strip.
Furthermore, a driving roller and a driven roller are connected between the inner walls of the two sides of the shell through bearings, and a conveying belt is connected between the driving roller and the driven roller in a transmission mode.
Further, the outer wall of one side of casing is provided with the switch door, there is the motor one side outer wall of casing through bolted connection, the output shaft one end of motor passes through the key-type connection with the initiative roller.
Furthermore, the inner wall welding of one side of casing has swash plate one, swash plate one is located the top of initiative roller, the welding has swash plate two between the both sides inner wall of casing, the swash plate two is located the bottom of driven roller.
Furthermore, the outer wall of the bottom of the shell is welded with a base, and the outer wall of the bottom of the base is provided with a fixing hole.
In the technical scheme, the utility model provides a pair of colliery is efficient dust collecting equipment in pit, beneficial effect is:
(1) Through gas pitcher, ooff valve and the air nozzle that sets up, utilize the air pump to fill compressed air to the inside of gas pitcher for compressed air can carry out the blowback through the air nozzle to straining a section of thick bamboo when opening the ooff valve, makes strain an outside dust and is blown down, and then prevents that the ash bucket from causing the jam to straining a section of thick bamboo, and efficiency when making the colliery remove dust in the pit obtains improving.
(2) Through the driving roller, the motor and the conveyor belt which are arranged, the motor is used for driving the driving roller and the conveyor belt to rotate, so that the conveyor belt can automatically discharge dust from the inside of the shell, and the effect of convenience in ash discharge of the underground coal mine dust removal equipment is achieved.
(3) Through the plugging plate, the mounting plate and the inserting rail which are arranged, the mounting plate is movably inserted in the inserting rail, so that the filter cartridge at the bottom of the mounting plate can be conveniently taken out from the inside of the shell when the plugging plate and the shell are disassembled, and the underground coal mine dust removal equipment is more convenient to maintain.
(4) Through the swash plate one and the swash plate two that set up, utilize swash plate one and swash plate two to provide the effect of water conservancy diversion when the dust is discharged from the casing inside for the dust carries out the exhaust cleaner from the casing inside.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the underground efficient dust removing device for coal mines of the utility model.
Fig. 2 is an internal schematic diagram of an embodiment of the efficient dust removing device for underground coal mine of the utility model.
Fig. 3 is a schematic structural diagram provided by an embodiment of the utility model relates to a coal mine underground efficient dust removing device.
Description of the reference numerals:
the device comprises a shell 1, a centrifugal fan 2, a mounting plate 3, a filter cartridge 4, an insertion rail 5, an air injection pipe 6, an air injection nozzle 7, an air tank 8, a switch valve 9, an air pump 10, an air inlet pipe 11, a base 12, a fixing hole 13, a driven roller 14, a conveyor belt 15, a driving roller 16, an inclined plate I17, an inclined plate II 18, a switch door 19, a blocking plate 20, a locking bolt 21, a motor 22, a sealing strip 23 and a handle 24.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.
As shown in fig. 1-3, the embodiment of the utility model provides a pair of colliery is efficient dust collecting equipment in pit, which comprises a housin 1, there is centrifugal fan 2 at the top outer wall of casing 1 through bolted connection, the inside of casing 1 is provided with mounting panel 3, the bottom outer wall of mounting panel 3 is provided with evenly distributed strains a section of thick bamboo 4, there is jet-propelled pipe 6 through bolted connection between the both sides inner wall of casing 1, the bottom outer wall welding of jet-propelled pipe 6 has evenly distributed's air nozzle 7, air nozzle 7 with strain a section of thick bamboo 4 looks adaptation, one side outer wall of casing 1 is provided with gas pitcher 8, the external connection that the one end of jet-propelled pipe 6 extends to casing 1 has ooff valve 9, ooff valve 9 passes through the pipe connection with gas pitcher 8, one side outer wall welding of casing 1 has intake pipe 11, there is air pump 10 at the top outer wall of casing 1 through bolted connection, the gas outlet and the gas pitcher 8 of air pump 10 pass through the pipe connection.
Specifically, in this embodiment, including casing 1, there is centrifugal fan 2 at the top outer wall of casing 1 through bolted connection, centrifugal fan 2 provides the negative pressure to the inside of casing 1, make the air that has the dust can get into the inside of casing 1 through the negative pressure, the inside of casing 1 is provided with mounting panel 3, the bottom outer wall of mounting panel 3 is provided with evenly distributed's a section of thick bamboo 4, it plays filterable effect to the dust to strain a section of thick bamboo 4, there is jet tube 6 through bolted connection between the both sides inner wall of casing 1, the bottom outer wall welding of jet tube 6 has evenly distributed's air nozzle 7, air nozzle 7 with strain a section of thick bamboo 4 looks adaptation, air nozzle 7 is located and strains directly over a section of thick bamboo 4, one side outer wall of casing 1 is provided with gas pitcher 8, gas pitcher 8 is equipped with the relief valve, the external connection that the one end of jet tube 6 extends to casing 1 has ooff valve 9, on-off valve 9 and gas pitcher 8 are through the pipe connection, one side outer wall welding has intake pipe 11 at one side of casing 1, the air inlet pipe 11 gets into casing 1 from intake pipe 11, the air inlet of air pipe 1, the top outer wall has air pump 10 through bolted connection, the gas outlet and gas pitcher 8 of air pump through the pipe connection, utilize air pump 10 to pass through pipe connection, the internal compression air pump 8.
The utility model provides a pair of colliery is efficient dust collecting equipment in pit, through gas pitcher 8, ooff valve 9 and the air nozzle 7 that sets up, utilize air pump 10 to fill compressed air to the inside of gas pitcher 8 for compressed air can carry out the blowback through air nozzle 7 to straining a section of thick bamboo 4 when opening ooff valve 9, makes and strain a section of thick bamboo 4 outside dust and is blown off, and then prevents that the ash bucket from leading to the fact the jam to straining a section of thick bamboo 4, and efficiency when making the colliery remove dust in the pit obtains improving.
The utility model provides a another embodiment, there is the grafting rail 5 through bolted connection between the both sides inner wall of casing 1, the inside at grafting rail 5 is pegged graft in the activity of mounting panel 3, one side outer wall of casing 1 is provided with shutoff board 20, shutoff board 20 passes through bolted connection with mounting panel 3, one side outer wall of casing 1 is provided with the opening with shutoff board 20 adaptation for shutoff board 20 carries out the shutoff to the opening, and the whole that mounting panel 3 and a section of thick bamboo 4 formed can be followed the opening part and taken out.
The utility model provides a further embodiment, one side outer wall of shutoff board 20 is pegged graft and is had evenly distributed's locking bolt 21, locking bolt 21 passes through threaded connection with casing 1, utilize locking bolt 21 to fix with casing 1, one side outer wall of shutoff board 20 has handle 24 through bolted connection, when dismantling shutoff board 20, conveniently peg graft 3 activities of mounting panel from grafting rail 5 inside pulling out through handle 24, one side that shutoff board 20 is close to casing 1 is provided with sealing strip 23, sealing strip 23 plays the effect of going on sealing between shutoff board 20 and the casing 1, peg graft in the inside of grafting rail 5 through the activity of mounting panel 3, make can be convenient when dismantling shutoff board 20 and casing 1 strain a section of thick bamboo 4 in mounting panel 3 bottom take out from casing 1 inside, and then make the colliery dust collecting equipment's in the pit maintenance convenience more.
The utility model provides a further embodiment, be connected with initiative roller 16 and driven roller 14 through the bearing between the both sides inner wall of casing 1, the transmission is connected with conveyer belt 15 between initiative roller 16 and the driven roller 14, one side outer wall of casing 1 is provided with switch door 19, one side outer wall of casing 1 has motor 22 through bolted connection, motor 22's output shaft one end passes through the key-type connection with initiative roller 16, it rotates to drive initiative roller 16 and conveyer belt 15 through motor 22, make conveyer belt 15 can carry out automatic discharge from casing 1's inside with the dust is automatic, convenient effect when consequently having realized the dust collecting equipment ash removal in the pit of colliery.
The utility model provides a still another embodiment, the welding of one side inner wall of casing 1 has swash plate 17, and swash plate 17 is located the top of initiative roller 16, and the welding has swash plate two 18 between the both sides inner wall of casing 1, and swash plate two 18 are located the bottom of driven roller 14, can provide the effect of water conservancy diversion when discharging from casing 1 inside to the dust through swash plate 17 and swash plate two 18 for the dust carries out the exhaust cleaner from casing 1 inside.
The utility model provides a further embodiment, the welding of the bottom outer wall of casing 1 has base 12, and the bottom outer wall of base 12 is opened there is fixed orifices 13, utilizes fixed orifices 13 to facilitate the use bolt to fix base 12.
Example 1
The utility model provides a colliery is efficient dust collecting equipment in pit, which comprises a housin 1, there is centrifugal fan 2 at the top outer wall of casing 1 through bolted connection, centrifugal fan 2 provides the negative pressure to the inside of casing 1, make the air that has the dust can get into the inside of casing 1 through the negative pressure, the inside of casing 1 is provided with mounting panel 3, the bottom outer wall of mounting panel 3 is provided with evenly distributed's a section of thick bamboo 4, it plays filterable effect to the dust to strain a section of thick bamboo 4, there is jet-propelled pipe 6 through bolted connection between the both sides inner wall of casing 1, the bottom outer wall welding of jet-propelled pipe 6 has evenly distributed's air nozzle 7, air nozzle 7 with strain a section of thick bamboo 4 looks adaptation, air nozzle 7 is located and strains directly over a section of thick bamboo 4, one side outer wall of casing 1 is provided with gas pitcher 8, gas pitcher 8 is equipped with, the one end of jet-propelled pipe 6 extends to the external connection of casing 1 relief valve 9, switch valve 9 and gas pitcher 8 pass through the pipe connection, one side outer wall welding has intake pipe 11, the air inlet pipe 11 gets into casing 1 from intake pipe 11, the top outer wall has air pump 10 through bolted connection, the gas pump 10 of gas pitcher 8.
Example 2
The embodiment of the invention provides a high-efficiency dust removal device for a coal mine, which is further limited on the basis of embodiment 1, wherein insertion rails 5 are connected between the inner walls of two sides of a shell 1 through bolts, a mounting plate 3 is movably inserted in the insertion rails 5, a plugging plate 20 is arranged on the outer wall of one side of the shell 1, the plugging plate 20 is connected with the mounting plate 3 through bolts, an opening matched with the plugging plate 20 is formed in the outer wall of one side of the shell 1, so that the plugging plate 20 plugs the opening, and the whole formed by the mounting plate 3 and a filter cartridge 4 can be taken out from the opening; the outer wall of one side of the plugging plate 20 is spliced with locking bolts 21 which are uniformly distributed, the locking bolts 21 are in threaded connection with the shell 1 and are fixed with the shell 1 by utilizing the locking bolts 21, the outer wall of one side of the plugging plate 20 is connected with a handle 24 by virtue of bolts, when the plugging plate 20 is disassembled, the mounting plate 3 is conveniently and movably spliced and pulled out of the splicing rail 5 by virtue of the handle 24, one side of the plugging plate 20, which is close to the shell 1, is provided with a sealing strip 23, the sealing strip 23 has the effect of sealing between the plugging plate 20 and the shell 1, and the mounting plate 3 is movably spliced in the splicing rail 5, so that a filter cartridge 4 at the bottom of the mounting plate 3 can be conveniently taken out of the shell 1 when the plugging plate 20 is disassembled from the shell 1, and further the maintenance of underground coal mine dust removal equipment is more convenient; a driving roller 16 and a driven roller 14 are connected between the inner walls of the two sides of the shell 1 through bearings, a conveying belt 15 is connected between the driving roller 16 and the driven roller 14 in a transmission manner, an opening and closing door 19 is arranged on the outer wall of one side of the shell 1, a motor 22 is connected to the outer wall of one side of the shell 1 through bolts, one end of an output shaft of the motor 22 is in key connection with the driving roller 16, the driving roller 16 and the conveying belt 15 are driven to rotate through the motor 22, so that the conveying belt 15 can automatically discharge dust from the interior of the shell 1, and the effect of convenience in dust discharge of underground dust removal equipment of a coal mine is achieved; the inner wall of one side of the shell 1 is welded with a first inclined plate 17, the first inclined plate 17 is positioned at the top of the driving roller 16, a second inclined plate 18 is welded between the inner walls of two sides of the shell 1, the second inclined plate 18 is positioned at the bottom of the driven roller 14, and the first inclined plate 17 and the second inclined plate 18 can provide a flow guide effect when dust is discharged from the interior of the shell 1, so that the dust is discharged from the interior of the shell 1 more cleanly; the welding of the bottom outer wall of casing 1 has base 12, and the bottom outer wall of base 12 is opened there is fixed orifices 13, utilizes fixed orifices 13 to facilitate the use bolt to fix base 12.
The working principle is as follows: when dust removal is needed, a power supply of the centrifugal fan 2 is connected through a wire, so that the centrifugal fan 2 generates negative pressure at the top of the mounting plate 3, air with dust in the pit is conveyed into the shell 1 through the air inlet pipe 11, the air passes through the filter cartridge 4 and is discharged from an air outlet of the centrifugal fan 2, and the filter cartridge 4 is used for filtering the dust in the air; meanwhile, compressed air is filled into the air tank 8 through the air pump 10, the switch valve 9 is opened by controlling the pressure in the air tank 8 within a safe range, so that the compressed air in the air tank 8 is ejected out of the air nozzle 7 through the air ejecting pipe 6, the compressed air is used for back blowing the filter cartridge 4, dust outside the filter cartridge 4 is blown off, and the dust is accumulated on the conveyor belt 15; when dust needs to be cleaned out of the interior of the shell 1, the opening and closing door 19 is opened, the motor 22 drives the driving roller 16 to rotate, so that the driving roller 16 drives the conveyor belt 15 to rotate, and the conveyor belt can conveniently clean out the dust in the interior of the shell 1; when the filter cartridge 4 needs to be maintained and taken out, the locking bolt 21 is firstly separated from the shell 1 by screw threads, and then the plugging plate 20 is pulled outwards by the handle 24, so that the mounting plate 3 can be pulled out from the inside of the plug rail 5, and further the filter cartridge 4 can be taken out from the opening of the outer wall of the shell 1.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (7)
1. The utility model provides a colliery is efficient dust collecting equipment in pit, its characterized in that, includes casing (1), there is centrifugal fan (2) top outer wall of casing (1) through bolted connection, the inside of casing (1) is provided with mounting panel (3), the bottom outer wall of mounting panel (3) is provided with evenly distributed's a section of thick bamboo (4), there is jet-propelled pipe (6) through bolted connection between the both sides inner wall of casing (1), the bottom outer wall welding of jet-propelled pipe (6) has evenly distributed's air nozzle (7), air nozzle (7) and a section of thick bamboo (4) looks adaptation, one side outer wall of casing (1) is provided with gas pitcher (8), the external connection that the one end of jet-propelled pipe (6) extended to casing (1) has ooff valve (9), ooff valve (9) and gas pitcher (8) pass through the pipe connection, one side outer wall welding of casing (1) has intake pipe (11), the top outer wall of casing (1) has air pump (10) through bolted connection, the gas outlet and gas pitcher (8) of air pump (10) pass through the pipe connection.
2. The underground efficient dust removal device for the coal mine according to claim 1, wherein an insertion rail (5) is connected between the inner walls of the two sides of the shell (1) through bolts, the mounting plate (3) is movably inserted into the insertion rail (5), a plugging plate (20) is arranged on the outer wall of one side of the shell (1), and the plugging plate (20) is connected with the mounting plate (3) through bolts.
3. The underground coal mine efficient dust removal equipment according to claim 2, wherein locking bolts (21) are inserted into the outer wall of one side of the blocking plate (20) and evenly distributed, the locking bolts (21) are in threaded connection with the shell (1), a handle (24) is connected to the outer wall of one side of the blocking plate (20) through bolts, and a sealing strip (23) is arranged on one side, close to the shell (1), of the blocking plate (20).
4. The underground coal mine efficient dust removal equipment as claimed in claim 1, wherein a driving roller (16) and a driven roller (14) are connected between the inner walls of the two sides of the shell (1) through bearings, and a conveyor belt (15) is connected between the driving roller (16) and the driven roller (14) in a transmission manner.
5. The underground coal mine efficient dust removal device according to claim 4, wherein a switch door (19) is arranged on the outer wall of one side of the shell (1), a motor (22) is connected to the outer wall of one side of the shell (1) through a bolt, and one end of an output shaft of the motor (22) is in key connection with the driving roller (16).
6. The underground coal mine efficient dust removal equipment as claimed in claim 4, wherein a first inclined plate (17) is welded on the inner wall of one side of the shell (1), the first inclined plate (17) is located at the top of the driving roller column (16), a second inclined plate (18) is welded between the inner walls of two sides of the shell (1), and the second inclined plate (18) is located at the bottom of the driven roller column (14).
7. The underground efficient dust removing equipment for the coal mine according to claim 1, wherein a base (12) is welded on the outer wall of the bottom of the shell (1), and a fixing hole (13) is formed in the outer wall of the bottom of the base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634011.8U CN218460332U (en) | 2022-10-09 | 2022-10-09 | Efficient dust removal equipment for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634011.8U CN218460332U (en) | 2022-10-09 | 2022-10-09 | Efficient dust removal equipment for underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218460332U true CN218460332U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634011.8U Active CN218460332U (en) | 2022-10-09 | 2022-10-09 | Efficient dust removal equipment for underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218460332U (en) |
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2022
- 2022-10-09 CN CN202222634011.8U patent/CN218460332U/en active Active
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