CN112193867A - Underground dustproof and anti-blocking coal conveying device and implementation method thereof - Google Patents
Underground dustproof and anti-blocking coal conveying device and implementation method thereof Download PDFInfo
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- CN112193867A CN112193867A CN202011018584.7A CN202011018584A CN112193867A CN 112193867 A CN112193867 A CN 112193867A CN 202011018584 A CN202011018584 A CN 202011018584A CN 112193867 A CN112193867 A CN 112193867A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
- B65G69/182—Preventing escape of dust by means of sealed systems with aspiration means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/60—Devices for separating the materials from propellant gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention discloses an underground dustproof and anti-blocking coal conveying device and an implementation method thereof. The practical use result of the invention shows that the invention has stable and firm integral structure, good dustproof effect, high environmental protection, convenient coal ash cleaning, timely coal slime cleaning and obvious anti-blocking effect, and is suitable for being popularized and used underground.
Description
Technical Field
The invention relates to the technical field of coal mines, in particular to an underground dustproof and anti-blocking coal conveying device and an implementation method thereof.
Background
Coal is used as a main energy supply source in China, and still has huge exploitation amount in the current society. With the rapid development of science and technology, automation equipment is rapidly popularized in coal mining, and underground working environments such as a mining working face and a transportation roadway have mechanical equipment with different functions, wherein an underground coal conveying device is an important conveying line for connecting a fully mechanized mining working face and a shaft bottom coal bunker, is driven by a motor and is used for conveying coal mined from a coal wall to a specified shaft bottom coal bunker, and comprises a scraper conveyor, a belt conveyor and the like.
In coal exploitation and transportation, the dust that floats everywhere can seriously block the transmission system of coal transporting device in the pit, and traditional dust device is mostly placed at the reasonable position of mining working face, elevating conveyor etc. production dirt concentrated department, and long distance fortune coal circuit can't effectively set up the dust point of falling, consequently, under the unfavorable condition of dust fall, for the work efficiency and the life that improve coal transporting device in the pit, need follow dustproof stifled orientation and begin, design an underground dustproof stifled type coal transporting device.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an underground dustproof and anti-blocking coal conveying device and an implementation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a coal conveying device for underground dust prevention and blockage prevention and an implementation method thereof comprise a working bin, wherein a support is fixedly arranged in the middle of the inside of the working bin, a fixed frame is fixedly arranged on the outer surface of the upper end of the support, a cylindrical support is sleeved in the middle of the outside of the fixed frame, oblique angle frames are fixedly arranged at the positions, located at the two sides of the fixed frame, of the upper end of the support, a conical support is sleeved in the middle of the outside of the oblique angle frame, a motor is fixedly arranged on the outer surface of the lower end of the support, rotating wheels are fixedly arranged at the two ends of the motor, a conveying belt is sleeved between the rotating wheels and the cylindrical support, an air suction pipe is fixedly arranged at the upper end of the inside of the working bin, an air suction head is fixedly arranged at the lower end of the air suction pipe, a filter box is fixedly arranged at, the inside filter box is located the below fixed mounting of filter and has the fan.
Preferably, the fixing frame is of a U-shaped columnar structure, the oblique angle frame is of a trapezoidal columnar structure, and the two groups of conical supports are symmetrically and fixedly mounted at the upper end of the support.
Preferably, the conveying belt is positioned at the upper end of the cylindrical support and the conical support, and a steel wire layer is clamped in the conveying belt.
Preferably, one end of the air suction pipe is positioned on the outer surface of the working bin and is provided with an air suction port, and the air suction pipe and the filter box are installed in a through mode.
Preferably, the front end of the filter box is positioned below the fan and provided with a waste material port, one end of the filter plate is positioned on one side of the fan and fixedly provided with a filter screen, and one side of the filter box is positioned on one side of the fan and provided with an exhaust port.
Preferably, the outer fixed surface of the lower end of the support is provided with a spring, the outer fixed surface of the lower end of the spring is provided with a rubber pad, and a scraper blade is fixedly arranged at one side of the conveyor belt, which is positioned on the support.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the coal conveying device, the working bin, the air suction pipe, the filter box and the fan are arranged, the working bin enables the coal conveying device to work in a semi-closed mode, the coal ash can be conveniently inhibited from flying, the dust is enabled to have a dustproof function, the fan can absorb dust in the working bin through the air suction pipe, the flying coal ash is enabled to be sucked into the filter box, the sucked coal ash is conveniently filtered and moved out through the matching of the filter plate and the waste material port, the environmental protection performance of the device is improved, the blockage of the coal ash after long-time working is avoided, the protection measures for the fan are increased due to the arrangement of the filter screen, the coal ash falling into the bottom of the filter box is convenient to clean, and the dustproof effect of the underground coal conveying;
(2) according to the coal conveying device, the fixing frame, the cylindrical support, the rotating wheel, the spring and the scraper are arranged, and the fixing frame and the cylindrical support are matched for use, so that the belt of the conveying belt is prevented from deviating in the use process, the conveying device has stability in the conveying process, the rotating wheel rotates to facilitate the moving and conveying of a coal mine, the pressure of the coal mine on the conveying belt is reduced by using the spring and the rubber pad in a matching manner, the stability of the conveying belt is improved, the scraper is convenient to clean coal slime retained on the conveying belt, the blockage of the conveying device due to the coal mine conveying is avoided, the functionality of the coal conveying device is improved, and the use effect of the coal conveying device for the coal mine is improved.
The practical use result of the invention shows that the coal conveying device has stable and firm integral structure, good dustproof effect, high environmental protection, convenient coal ash cleaning, timely coal slime cleaning and obvious anti-blocking effect, and is suitable for being popularized and used underground.
Drawings
FIG. 1 is a schematic overall structure diagram of an underground dust-proof and anti-blocking coal conveying device and an implementation method thereof according to the present invention;
FIG. 2 is a schematic view of a filter box according to the present invention;
FIG. 3 is a schematic view of the structure of the rotating wheel and the conveying belt according to the present invention;
FIG. 4 is a schematic view of a bracket structure according to the present invention;
in the figure: 1 working bin, 2 supports, 3 fixing frames, 4 cylindrical supports, 5 bevel brackets, 6 conical supports, 7 motors, 8 rotating wheels, 9 conveying belts, 10 air suction pipes, 11 air suction heads, 12 filter boxes, 13 filter plates, 14 fans, 15 waste material openings, 16 filter screens, 17 springs, 18 rubber pads and 19 scraping plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1-3, a dust-proof and anti-blocking type coal transporting device for underground use and a method for implementing the same, comprising a working chamber 1, a bracket 2 is fixedly installed in the middle of the inner part of the working chamber 1, a fixed frame 3 is fixedly installed on the outer surface of the upper end of the bracket 2, a cylindrical support 4 is sleeved in the middle of the outer part of the fixed frame 3, oblique angle frames 5 are fixedly installed at the two sides of the fixed frame 3 at the upper end of the bracket 2, a tapered support 6 is sleeved in the middle of the outer part of the oblique angle frame 5 to reduce friction during the use of the conveyor belt and avoid the deviation of the belt during the use of the conveyor belt, a motor 7 is fixedly installed on the outer surface of the lower end of the bracket 2, rotating wheels 8 are fixedly installed at the two ends of the motor 7 to enable the coal transporting device to transport coal, a conveyor belt 9, the lower end of the air suction pipe 10 is fixedly provided with an air suction head 11 which is convenient for absorbing coal dust in the conveying process, one end of the air suction pipe 10 is fixedly provided with a filter box 12 at one side position of the working bin 1, the filter box 12 is internally and fixedly provided with a filter plate 13 in the middle, and the filter box 12 is internally provided with a fan 14 fixedly arranged below the filter plate 13, so that the diffusion of the coal dust in the use process of the coal conveying device is reduced, and the dust-proof function is realized.
Wherein, mount 3 is U-shaped columnar structure, and bevel brace 5 is trapezoidal columnar structure, and two sets of toper are held in the palm and are carried 6 and be symmetrical formula fixed mounting in support 2 upper end, the placing and the stability of the conveyer belt 9 of being convenient for.
The conveying belt 9 is positioned at the upper ends of the cylindrical support handle 4 and the conical support handle 6, a steel wire layer is clamped in the conveying belt 9, the toughness of the conveying belt 9 is improved, and the tear strength is high.
Wherein, one end of the air suction pipe 10 is arranged on the outer surface of the working bin 1 and is provided with an air suction port, and the air suction pipe 10 and the filter box 12 are installed in a through mode, so that the coal ash is convenient to convey.
Wherein, the front end of the filter box 12 is arranged below the fan 14 and is provided with a waste port 15, one end of the filter plate 13 is arranged at one side of the fan 14 and is fixedly provided with a filter screen 16, and one side of the filter box 12 is arranged at one side of the fan 14 and is provided with an exhaust port, so that the dust collection work of the fan 14 is facilitated.
Example two:
referring to fig. 1-4, a dust-proof and anti-blocking type coal transporting device for underground use and a method for implementing the same, comprising a working chamber 1, a bracket 2 is fixedly installed in the middle of the inner part of the working chamber 1, a fixed frame 3 is fixedly installed on the outer surface of the upper end of the bracket 2, a cylindrical support 4 is sleeved in the middle of the outer part of the fixed frame 3, oblique angle frames 5 are fixedly installed at the two sides of the fixed frame 3 at the upper end of the bracket 2, a tapered support 6 is sleeved in the middle of the outer part of the oblique angle frame 5 to reduce friction during the use of the conveyor belt and avoid the deviation of the belt during the use of the conveyor belt, a motor 7 is fixedly installed on the outer surface of the lower end of the bracket 2, rotating wheels 8 are fixedly installed at the two ends of the motor 7 to enable the coal transporting device to transport coal, a conveyor belt 9, the lower end of the air suction pipe 10 is fixedly provided with an air suction head 11 which is convenient for absorbing coal dust in the conveying process, one end of the air suction pipe 10 is fixedly provided with a filter box 12 at one side position of the working bin 1, the filter box 12 is internally and fixedly provided with a filter plate 13 in the middle, and the filter box 12 is internally provided with a fan 14 fixedly arranged below the filter plate 13, so that the diffusion of the coal dust in the use process of the coal conveying device is reduced, and the dust-proof function is realized.
Wherein, mount 3 is U-shaped columnar structure, and bevel brace 5 is trapezoidal columnar structure, and two sets of toper are held in the palm and are carried 6 and be symmetrical formula fixed mounting in support 2 upper end, the placing and the stability of the conveyer belt 9 of being convenient for.
The conveying belt 9 is positioned at the upper ends of the cylindrical support handle 4 and the conical support handle 6, a steel wire layer is clamped in the conveying belt 9, the toughness of the conveying belt 9 is improved, and the tear strength is high.
Wherein, one end of the air suction pipe 10 is arranged on the outer surface of the working bin 1 and is provided with an air suction port, and the air suction pipe 10 and the filter box 12 are installed in a through mode, so that the coal ash is convenient to convey.
Wherein, the front end of the filter box 12 is arranged below the fan 14 and is provided with a waste port 15, one end of the filter plate 13 is arranged at one side of the fan 14 and is fixedly provided with a filter screen 16, and one side of the filter box 12 is arranged at one side of the fan 14 and is provided with an exhaust port, so that the dust collection work of the fan 14 is facilitated.
Wherein, the outer fixed surface of the lower extreme of support 2 installs spring 17, and the outer fixed surface of the lower extreme of spring 17 installs rubber pad 18, and the one end of conveyer belt 9 is located one side fixed mounting of support 2 and has scraper blade 19, is convenient for clear up the colliery that stagnates on the conveyer belt 9.
The working principle is as follows: when the coal conveying device is used, the rotating wheel 8 is driven to rotate through the work of the motor 7, so that the conveying belt 9 can be conveyed continuously, the conveying belt 9 can be stabilized through the fixing frame 3, the cylindrical support 4, the oblique angle frame 5 and the conical support 6, the deviation of the conveying belt 9 in the use process is avoided, the cylindrical support 4 and the conical support 6 roll, the friction force of the conveying belt 9 in the moving process can be reduced, in the coal conveying process, the impact force of a coal mine on the conveying belt 9 is reduced through the spring 17 and the rubber pad 18 fixedly arranged at the lower end of the support 2, the stability of the device is improved, flying coal ash can absorb air in the working bin 1 through the work of the fan 14 and then is conveyed to the filter box 12 through the air suction pipe 10 to be processed, so that the device has a dustproof function, and the coal ash can fall into the bottom of the filter box 12 through the matching use of the filter plate, and the filtered coal ash is recovered and cleaned through the waste material port 15, and the coal mine retained on the conveying belt 9 can be cleaned by using the scraper 19, so that the service life of the coal conveying device is prolonged conveniently.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a dustproof anti-blocking type fortune coal device in pit and implementation method thereof, includes working bin (1), its characterized in that: fixed mounting has support (2) in the middle of the inside of working bin (1), the upper end external surface fixed mounting of support (2) has mount (3), the cover is equipped with the cylindricality in the middle of the outside of mount (3) and holds in the palm and carry (4), the equal fixed mounting in both sides position that the upper end of support (2) is located mount (3) has bevel stand (5), the cover is equipped with the toper in the middle of the outside of bevel stand (5) and holds in the palm and carry (6), the lower extreme external surface fixed mounting of support (2) has motor (7), the equal fixed mounting in both ends of motor (7) has rotation wheel (8), it is equipped with conveyer belt (9) to rotate wheel (8) and cylindricality and hold in the palm to carry between (4), the inside upper end fixed mounting of working bin (1) has breathing pipe (10), breathing pipe (10) lower extreme fixed mounting has gas extraction head (11), the one end of breathing pipe (10) is located one side position ) The filter box (12) is internally and fixedly provided with a filter plate (13), and the filter box (12) is internally provided with a fan (14) which is fixedly arranged below the filter plate (13).
2. The underground dust-proof and blockage-proof coal conveying device and the implementation method thereof according to claim 1 are characterized in that: the fixing frame (3) is of a U-shaped columnar structure, the bevel brackets (5) are of a trapezoidal columnar structure, and the two groups of conical supporting handles (6) are symmetrically and fixedly mounted at the upper end of the support (2).
3. The underground dust-proof and blockage-proof coal conveying device and the implementation method thereof according to claim 1 are characterized in that: the conveying belt (9) is positioned at the upper ends of the cylindrical support lifter (4) and the conical support lifter (6), and a steel wire layer is clamped in the conveying belt (9).
4. The underground dust-proof and blockage-proof coal conveying device and the implementation method thereof according to claim 1 are characterized in that: one end of the air suction pipe (10) is positioned on the outer surface of the working bin (1) and is provided with an air suction port, and the air suction pipe (10) and the filter box (12) are installed in a through mode.
5. The underground dust-proof and blockage-proof coal conveying device and the implementation method thereof according to claim 1 are characterized in that: the waste material opening (15) is arranged at the position, below the fan (14), of the front end of the filter box (12), a filter screen (16) is fixedly installed at the position, located on one side of the fan (14), of one end of the filter plate (13), and an exhaust opening is formed at the position, located on one side of the fan (14), of one side of the filter box (12).
6. The underground dust-proof and blockage-proof coal conveying device and the implementation method thereof according to claim 1 are characterized in that: the outer fixed surface of the lower end of the support (2) is provided with a spring (17), the outer fixed surface of the lower end of the spring (17) is provided with a rubber pad (18), and one end of the conveying belt (9) is fixedly provided with a scraper (19) at one side of the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018584.7A CN112193867A (en) | 2020-09-24 | 2020-09-24 | Underground dustproof and anti-blocking coal conveying device and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018584.7A CN112193867A (en) | 2020-09-24 | 2020-09-24 | Underground dustproof and anti-blocking coal conveying device and implementation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112193867A true CN112193867A (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011018584.7A Pending CN112193867A (en) | 2020-09-24 | 2020-09-24 | Underground dustproof and anti-blocking coal conveying device and implementation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811058A (en) * | 2021-02-01 | 2021-05-18 | 国网安徽省电力有限公司电力科学研究院 | Automatic change storage transfer chain and detect pull throughs |
-
2020
- 2020-09-24 CN CN202011018584.7A patent/CN112193867A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811058A (en) * | 2021-02-01 | 2021-05-18 | 国网安徽省电力有限公司电力科学研究院 | Automatic change storage transfer chain and detect pull throughs |
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