CN212952832U - Scraper conveyor for transporting working face of underground coal mine heading roadway - Google Patents
Scraper conveyor for transporting working face of underground coal mine heading roadway Download PDFInfo
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- CN212952832U CN212952832U CN202021687449.7U CN202021687449U CN212952832U CN 212952832 U CN212952832 U CN 212952832U CN 202021687449 U CN202021687449 U CN 202021687449U CN 212952832 U CN212952832 U CN 212952832U
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Abstract
The utility model discloses a colliery is tunnelling working face transportation in pit and is scraped trigger, comprising a base plate, bottom plate bottom outer wall has two support columns through the bolt fastening, and two support column bottom both ends are respectively through four universal wheels of bolt fastening, bottom plate top outer wall has two curb plates, two through the bolt fastening curb plate one side outer wall has same delivery board through the bolt fastening, delivery board top both sides outer wall is connected with two transport chains, two through the bearing respectively delivery chain one end is passed through the scraper blade that the bolt fastening has the equidistance to distribute, scraper blade bottom sliding connection is on delivery board top outer wall. The utility model discloses a be provided with install bin, air-collecting tray, gas-supply pipe, go out gas cover and hot-air pump, be convenient for carry out steam to the coal in transit and weather for coal is in dry state, avoids receiving the quality of humidity to coal to cause the influence, has guaranteed the quality of coal in the transportation.
Description
Technical Field
The utility model relates to a scrape trigger technical field, especially relate to a colliery is tunnelling working face transportation in pit and is scraped trigger.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the coal seam is very close to the ground surface, the direct stripping of a surface soil layer is generally selected to excavate the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises large areas of the ground, the underground and related facilities, and the coal mine is a reasonable space excavated by people when the coal-rich geological strata are excavated, and generally comprises a roadway, a well cave, an excavation face and the like. Coal is the most predominant solid fuel, one of the flammable organic rocks.
The coal mining in-process of colliery needs to use the transportation to scrape the trigger and carry the coal of mining out, and the feeder hopper of trigger can not obtain better cleanness after long-term work is scraped in current transportation, can lead to appearing the phenomenon of jam when transporting next time to coal can cause the moist condition to coal because external environment's influence at the in-process of carrying, is unfavorable for guaranteeing the mining quality of coal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a scraper conveyor for the transportation of the working face of the underground tunneling roadway of the coal mine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coal mine underground driving roadway working face transportation scraper comprises a bottom plate, wherein two supporting columns are fixed on the outer wall of the bottom plate through bolts, four universal wheels are fixed at two ends of the bottoms of the two supporting columns through bolts respectively, two side plates are fixed on the outer wall of the top of the bottom plate through bolts, the outer wall of one side of each of the two side plates is fixed with a conveying plate through bolts, two conveying chains are connected to the outer walls of two sides of the top of the conveying plate through bearings respectively, one ends of the two conveying chains are fixed with scrapers distributed at equal intervals through bolts, the bottoms of the scrapers are connected to the outer wall of the top of the conveying plate in a sliding mode, a driving box is fixed on the outer wall of one side plate through bolts, a driving motor is fixed on the inner wall of one side of the driving, the one end of drive belt is connected with the second axis of rotation, and second axis of rotation one end is connected on carrying the chain, two curb plate top one side outer wall has same feeder hopper through the bolt fastening, feeder hopper top outer wall has the apron through the bolt fastening.
Preferably, apron bottom outer wall has the rotation motor through the bolt fastening, and rotates motor output shaft and have the dwang, the dwang outer wall has the dead lever that the equidistance distributes through the bolt fastening, and dead lever one end has the cleaning brush that the slope set up through the bolt fastening, the cleaning brush is connected on feeder hopper both sides inner wall.
Preferably, two curb plate one side outer wall is respectively through the bolt fastening has two bracing pieces, and two bracing piece tops have same install bin through the bolt fastening, install bin both sides inner wall has same gas collecting disc through the bolt fastening.
Preferably, the first opening has been seted up to installation box top outer wall, and first opening inner wall has the gas-supply pipe of L shape structure through the bolt fastening, the gas-supply pipe bottom mounting is on gas collection dish top outer wall, and gas collection dish bottom has the outlet duct of equidistance distribution through the bolt fastening, the second opening of equidistance distribution is seted up to installation box bottom outer wall, and second opening inner wall has the gas outlet cover through the bolt fastening, the gas outlet cover top is fixed on the outlet duct bottom.
Preferably, a hot air pump is fixed on the outer wall of the top of the mounting box through bolts, and an air outlet of the hot air pump is connected to one end of the top of the air delivery pipe.
Preferably, the outer wall of the top of the installation box is fixedly provided with an air exhauster and a box body through bolts, the inner walls of two sides of the box body are respectively fixedly provided with two heating pipes through bolts, the air outlet of the air exhauster is communicated with one side of the box body through a pipeline, and one end of the top of the gas conveying pipe is communicated with the other side of the box body.
Preferably, the driving motor, the rotating motor, the hot air pump and the exhaust fan are all connected with a switch through wires, and the switch is connected with a controller through a wire.
The utility model has the advantages that:
1. this scraper conveyor is scraped in colliery tunnelling working face transportation in pit is through being provided with apron, rotation motor, dwang, dead lever and cleaning brush, is convenient for clean the inner wall of feeder hopper to clear up the coal ash of accumulation, guaranteed the cleanliness of feeder hopper, avoid appearing the phenomenon of jam when carrying simultaneously.
2. This scraper conveyor is scraped in colliery tunnelling working face transportation in pit through being provided with install bin, air-collecting tray, gas-supply pipe, play gas hood and heat pump, is convenient for carry out steam to the coal in transit and weathers for coal is in dry state, avoids receiving the quality of humidity to coal to cause the influence.
3. This scraper conveyor is scraped in colliery tunnelling working face transportation in pit through being provided with install bin, air-collecting tray, gas-supply pipe, air outlet cover, air exhauster and heating pipe, also can reach and make coal be in dry effect, has guaranteed the quality of coal in the transportation, can not receive external environment's influence.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a coal mine underground driving roadway face transportation scraper conveyor provided by the utility model;
fig. 2 is a schematic view of a local overlooking structure of a coal mine underground driving roadway working face transportation scraper conveyor provided by the utility model;
FIG. 3 is a schematic view of a cross-sectional structure of a feed hopper of a coal mine underground driving roadway face transportation scraper conveyor;
fig. 4 is a schematic view of a sectional structure of an installation box of the coal mine underground driving roadway working face transportation scraper conveyor according to an embodiment of the present invention;
fig. 5 is the utility model provides a two install bin sectional structure schematic diagrams of embodiment of colliery underworkings driving face transportation scraper conveyor.
In the figure: the device comprises a base plate 1, universal wheels 2, side plates 3, a driving box 4, a conveying plate 5, a scraping plate 6, a feeding hopper 7, a cover plate 8, a supporting rod 9, a mounting box 10, a driving motor 11, a conveying chain 12, a rotating motor 13, a rotating rod 14, a fixing rod 15, a cleaning brush 16, a gas collecting disc 17, a gas conveying pipe 18, a gas outlet cover 19, a hot air pump 20, an exhaust fan 21 and a heat producing pipe 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a scraper conveyor for transporting working faces of coal mine underground driving tunnels comprises a bottom plate 1, two supporting columns are fixed on the outer wall of the bottom plate 1 through bolts, four universal wheels 2 are respectively fixed at two ends of the bottom of the two supporting columns through bolts, two side plates 3 are fixed on the outer wall of the top of the bottom plate 1 through bolts, the same conveying plate 5 is fixed on the outer wall of one side of the two side plates 3 through bolts, two conveying chains 12 are respectively connected with the outer walls of two sides of the top of the conveying plate 5 through bearings, scrapers 6 which are equidistantly distributed are fixed at one end of the two conveying chains 12 through bolts, the bottom of each scraper 6 is slidably connected on the outer wall of the top of the conveying plate 5, a driving box 4 is fixed on the outer wall of one side plate 3 through bolts, a driving motor 11 is fixed on, and the outer wall of the first rotating shaft is connected with a driving belt, one end of the driving belt is connected with a second rotating shaft, one end of the second rotating shaft is connected with a conveying chain 12, the outer wall of one side of the top of each of the two side plates 3 is fixed with the same feed hopper 7 through a bolt, the outer wall of the top of the feed hopper 7 is fixed with a cover plate 8 through a bolt, the outer wall of the bottom of the cover plate 8 is fixed with a rotating motor 13 through a bolt, an output shaft of the rotating motor 13 is connected with a rotating rod 14, the outer wall of the rotating rod 14 is fixed with fixing rods 15 which are distributed equidistantly through bolts, one end of each fixing rod 15 is fixed with an obliquely arranged cleaning brush 16 through a bolt, the cleaning brushes 16 are connected with the inner walls of the two sides of the feed hopper 7 so as to clean the, the inner walls of two sides of the installation box 10 are fixed with the same air collecting disc 17 through bolts, the outer wall of the top of the installation box 10 is provided with a first opening, the inner wall of the first opening is fixed with air conveying pipes 18 with L-shaped structures through bolts, the bottom ends of the air conveying pipes 18 are fixed on the outer wall of the top of the air collecting disc 17, the bottom of the air collecting disc 17 is fixed with air outlet pipes which are distributed equidistantly through bolts, the outer wall of the bottom of the installation box 10 is provided with second openings which are distributed equidistantly, the inner wall of the second opening is fixed with an air outlet cover 19 through bolts, the top of the air outlet cover 19 is fixed on the bottom end of the air outlet pipe, the outer wall of the top of the installation box 10 is fixed with a hot air pump 20 through bolts, an air outlet of the hot air pump 20 is connected with one end of the top of the air conveying pipe 18, hot air drying of coal in transportation, the controller model is AQMD3620 NS.
The working principle is as follows: during the use, take out apron 8, then carry coal to delivery board 5 and scraper blade 6 through feeder hopper 7, through the effect of driving motor 11 and conveying chain 12, carry coal, when carrying to the install bin 10 below, through the gas collection dish 17 that sets up, gas-supply pipe 18, gas outlet cover 19 and air exhauster 21 and the heating pipe 22, can carry out steam to the coal in transit and weather, make coal be in dry state, avoid receiving the humidity to cause the influence to the quality of coal, after the transportation is accomplished, cover apron 8 on feeder hopper 7, through rotating motor 13 that sets up, dwang 14, dead lever 15 and cleaning brush 16, be convenient for clean the inner wall of feeder hopper 7, thereby clear up the coal ash that accumulates, the cleanliness of feeder hopper 7 has been guaranteed, avoid appearing the phenomenon of jam next time when carrying.
Example two
Referring to fig. 1-3 and 5, a scraper conveyor for transporting working faces of coal mine underground driving tunnels comprises a bottom plate 1, two supporting columns are fixed on the outer wall of the bottom plate 1 through bolts, four universal wheels 2 are respectively fixed at two ends of the bottom of the two supporting columns through bolts, two side plates 3 are fixed on the outer wall of the top of the bottom plate 1 through bolts, one side outer wall of each of the two side plates 3 is fixed with a same conveying plate 5 through bolts, two conveying chains 12 are respectively connected with the outer walls of two sides of the top of the conveying plate 5 through bearings, scrapers 6 which are equidistantly distributed are fixed at one end of each of the two conveying chains 12 through bolts, the bottom of each scraper 6 is slidably connected on the outer wall of the top of the conveying plate 5, a driving box 4 is fixed on the outer wall of one side plate 3 through bolts, a driving, and the outer wall of the first rotating shaft is connected with a driving belt, one end of the driving belt is connected with a second rotating shaft, one end of the second rotating shaft is connected with a conveying chain 12, the outer wall of one side of the top of each of the two side plates 3 is fixed with the same feed hopper 7 through a bolt, the outer wall of the top of the feed hopper 7 is fixed with a cover plate 8 through a bolt, the outer wall of the bottom of the cover plate 8 is fixed with a rotating motor 13 through a bolt, an output shaft of the rotating motor 13 is connected with a rotating rod 14, the outer wall of the rotating rod 14 is fixed with fixing rods 15 which are distributed equidistantly through bolts, one end of each fixing rod 15 is fixed with an obliquely arranged cleaning brush 16 through a bolt, the cleaning brushes 16 are connected with the inner walls of the two sides of the feed hopper 7 so as to clean the, the inner walls of two sides of the installation box 10 are fixed with the same air collecting disc 17 through bolts, the outer wall of the top of the installation box 10 is provided with a first opening, the inner wall of the first opening is fixed with an L-shaped air conveying pipe 18 through bolts, the bottom end of the air conveying pipe 18 is fixed on the outer wall of the top of the air collecting disc 17, the bottom of the air collecting disc 17 is fixed with air outlet pipes which are distributed equidistantly through bolts, the outer wall of the bottom of the installation box 10 is provided with second openings which are distributed equidistantly, the inner wall of the second opening is fixed with an air outlet cover 19 through bolts, the top of the air outlet cover 19 is fixed on the bottom end of the air outlet pipe, the outer wall of the top of the installation box 10 is fixed with an air exhauster 21 and a box body through bolts, the inner walls of two sides of the box body are respectively fixed with two heat producing pipes 22 through bolts, thereby facilitating the hot air drying of the transported, the controller model is AQMD3620NS, and the air outlet of the exhaust fan 21 is communicated with one side of the box body through a pipeline, and one end of the top of the air delivery pipe 18 is communicated with the other side of the box body.
The working principle is as follows: during the use, take out apron 8, then carry coal to delivery board 5 and scraper blade 6 through feeder hopper 7, through the effect of driving motor 11 and conveying chain 12, carry coal, when carrying to the install bin 10 below, through the gas collection dish 17 that sets up, gas-supply pipe 18, gas outlet cover 19 and hot-air pump 20, can carry out hot blow drying to coal in transit, make coal be in dry state, avoid receiving the humidity to cause the influence to the quality of coal, after the transportation is accomplished, cover apron 8 on feeder hopper 7, through the rotation motor 13 that sets up, dwang 14, dead lever 15 and cleaning brush 16, be convenient for clean the inner wall of feeder hopper 7, thereby clear up the coal ash that accumulates, the cleanliness of feeder hopper 7 has been guaranteed, avoid appearing the phenomenon of jam next time when carrying.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The underground coal mine heading face transportation scraper comprises a bottom plate (1) and is characterized in that two supporting columns are fixed on the outer wall of the bottom plate (1), four universal wheels (2) are fixed at two ends of the bottom of the two supporting columns respectively, two side plates (3) are fixed on the outer wall of the top of the bottom plate (1), one conveying plate (5) is fixed on the outer wall of one side of the two side plates (3), two conveying chains (12) are connected to the outer walls of two sides of the top of the conveying plate (5), scrapers (6) distributed at equal intervals are fixed at one ends of the two conveying chains (12), the bottom of each scraper (6) is connected to the outer wall of the top of the conveying plate (5), a driving box (4) is fixed on the outer wall of one side plate (3), a driving motor (11) is fixed on the inner wall of one side of the driving box (4), and, and first axis of rotation outer wall is connected with the drive belt, the one end of drive belt is connected with the second axis of rotation, and second axis of rotation one end is connected on carrying chain (12), two curb plate (3) top one side outer wall is fixed with same feeder hopper (7), feeder hopper (7) top outer wall is fixed with apron (8).
2. The scraper conveyor for transporting the working face of the coal mine underground excavation roadway according to claim 1, wherein a rotating motor (13) is fixed on the outer wall of the bottom of the cover plate (8), a rotating rod (14) is connected to an output shaft of the rotating motor (13), fixing rods (15) which are distributed at equal intervals are fixed on the outer wall of the rotating rod (14), a cleaning brush (16) which is arranged obliquely is fixed on one end of each fixing rod (15), and the cleaning brushes (16) are connected to the inner walls of two sides of the feed hopper (7).
3. The underground coal mine heading face transportation scraper conveyor as claimed in claim 2, wherein two support rods (9) are fixed on the outer wall of one side of each of the two side plates (3), the same mounting box (10) is fixed at the top ends of the two support rods (9), and the same gas collecting disc (17) is fixed on the inner walls of the two sides of the mounting box (10).
4. The scraper conveyor for transporting the working face of the coal mine underground tunneling roadway according to claim 3, wherein a first opening is formed in the outer wall of the top of the installation box (10), an L-shaped gas conveying pipe (18) is fixed to the inner wall of the first opening, the bottom end of the gas conveying pipe (18) is fixed to the outer wall of the top of the gas collecting disc (17), gas outlet pipes are fixed to the bottom of the gas collecting disc (17) and are distributed at equal intervals, a second opening is formed in the outer wall of the bottom of the installation box (10) and is distributed at equal intervals, a gas outlet cover (19) is fixed to the inner wall of the second opening, and the top of the gas outlet cover (19) is fixed to the bottom end of the gas outlet pipes.
5. The scraper conveyor for transporting the working face of the underground coal mine heading lane is characterized in that a hot air pump (20) is fixed on the outer wall of the top of the installation box (10), and an air outlet of the hot air pump (20) is connected to one end of the top of the air conveying pipe (18).
6. The scraper conveyor for transporting the working face of the underground coal mine heading lane according to claim 4, wherein an exhaust fan (21) and a box body are fixed on the outer wall of the top of the installation box (10), two heating pipes (22) are respectively fixed on the inner walls of two sides of the box body, the air outlet of the exhaust fan (21) is communicated with one side of the box body through a pipeline, and one end of the top of the air conveying pipe (18) is communicated with the other side of the box body.
7. The underground coal mine heading face transportation scraper conveyor as claimed in claim 6, wherein the driving motor (11), the rotating motor (13), the hot air pump (20) and the exhaust fan (21) are all connected with a switch through wires, and the switch is connected with a controller through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687449.7U CN212952832U (en) | 2020-08-14 | 2020-08-14 | Scraper conveyor for transporting working face of underground coal mine heading roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687449.7U CN212952832U (en) | 2020-08-14 | 2020-08-14 | Scraper conveyor for transporting working face of underground coal mine heading roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212952832U true CN212952832U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021687449.7U Active CN212952832U (en) | 2020-08-14 | 2020-08-14 | Scraper conveyor for transporting working face of underground coal mine heading roadway |
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| Country | Link |
|---|---|
| CN (1) | CN212952832U (en) |
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- 2020-08-14 CN CN202021687449.7U patent/CN212952832U/en active Active
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