CN116788878A - Colliery dust protected colliery conveying equipment - Google Patents
Colliery dust protected colliery conveying equipment Download PDFInfo
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- CN116788878A CN116788878A CN202310604155.5A CN202310604155A CN116788878A CN 116788878 A CN116788878 A CN 116788878A CN 202310604155 A CN202310604155 A CN 202310604155A CN 116788878 A CN116788878 A CN 116788878A
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- conveying
- roller
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 239000003245 coal Substances 0.000 claims abstract description 111
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 230000000670 limiting effect Effects 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims description 56
- 238000007790 scraping Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 239000003595 mist Substances 0.000 abstract description 24
- 239000002245 particle Substances 0.000 abstract description 23
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000000889 atomisation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The application relates to the field of dust prevention of coal mine conveyors, in particular to dust-proof coal mine conveying equipment. Technical problems: because the quantity of the coal mines on the conveying belt is inconsistent, in the conveying process, when the coal mines on the conveying belt are excessive, the pressed and sinking conveying belt is extruded by the guide rollers, so that the conveying belt continuously shakes up and down, and the coal mines on the surface are spread due to vibration, namely ash particles at the bottom move to the surface and fly up again. The technical scheme is as follows: a dust-proof coal mine conveying device comprises a conveying assembly and the like. The application realizes dust prevention treatment in the coal mine conveying process, adopts a stirring mode to flatten the piled coal mine, keeps spraying water mist on stirring positions in the stirring process, avoids ash particles from flying, and in the stirring process, a plurality of equidistant distributed grooves are stirred and sprayed in the grooves, so that the water mist is mixed with ash particles on the coal mine surface at the bottom of the conveying belt, and adopts a limiting mode to avoid the shaking of the conveying belt in the stirring process and avoid ash particles from flying.
Description
Technical Field
The application relates to the field of dust prevention of coal mine conveyors, in particular to dust-proof coal mine conveying equipment.
Background
Coal mines refer to areas where human beings mine coal resources and are generally divided into underground coal mines and open air coal mines; coal mined in coal mines is often used as an energy resource, mainly for combustion to produce electricity or heat energy, and can also be used for industrial purposes, such as refining metals, or producing chemical fertilizers and many chemical products, along with the development of industrial production, the demand for coal resources is increasing, so that coal is required to be mined, and after coal is mined in coal mines, coal is often required to be conveyed out of the coal mines by using conveying belts for collection.
In the prior art, after the coal mine is mined, the transportation is carried by adopting a conveying belt conveying mode, atomized water is mixed with ash particles on the surface of the coal mine in a spraying mode, ash particles are prevented from flying in the conveying process, a large amount of atomized water is sprayed at the starting position of the conveying belt to cover the coal mine in the existing spraying mode, so that water mist is contacted with the coal mine in a large area, ash particles on the surface of the coal mine are mixed with the water mist, the ash particles fly in order to be reduced, the phenomenon that the coal is sunk is carried between two adjacent sections of rollers in the conveying process, then the conveying belt moves to be contacted with the rollers when being pressed down, the conveying belt is extruded by the guide rollers, the conveying belt can shake up and down continuously, the coal on the surface is spread out due to vibration, and the ash particles at the bottom are moved to the surface, and fly again.
Disclosure of Invention
In order to overcome the defects that in the existing spraying mode, a large amount of atomized water is sprayed at the starting position of a conveying belt to cover a coal mine, so that the water mist is in contact with the coal mine in a large area, ash particles on the surface of the coal mine are mixed with the water mist, so that ash particles fly, in the conveying process, the phenomenon that the conveying belt sinks due to bearing coal between two adjacent sections of rollers occurs, then when the conveying belt moves to be in contact with the rollers, the pressed and settled conveying belt is extruded by guide rollers, the conveying belt can shake up and down continuously, the coal mine on the surface is spread due to vibration, and the coal mine on the bottom leaks, namely, the ash particles on the bottom move to the surface and fly again.
The technical scheme of the application is as follows: the dust-proof coal mine conveying equipment comprises a conveying component, a spraying component, a nozzle, a stirring component, a scraping plate, a third roller and a stirring plate; the conveying component is connected with a spraying component; the spray assembly is connected with two bilateral symmetrical nozzles; the conveying component is connected with a stirring component; the stirring component is connected with a scraper for scraping the coal mine; the toggle assembly is connected with two symmetrical third rollers; the poking assembly is connected with two poking plates which are bilaterally symmetrical and used for poking the coal mine.
As an improvement of the scheme, the nozzle is arranged in an arc-shaped structure.
As an improvement of the scheme, the third roller is arranged in a round table structure.
As an improvement of the scheme, one end of the shifting plate is provided with an arc-shaped structure.
As an improvement of the scheme, the conveying assembly comprises a first connecting frame, a conveying belt, a first roller, a first elastic piece, a first connecting plate and a second roller; the first connecting frame is connected with a conveying belt; a plurality of first rollers which are distributed at equal intervals are rotationally connected to the first connecting frame; the lower part of the first connecting frame is connected with a plurality of first elastic pieces which are distributed at equal intervals; each of the two first elastic pieces is fixedly connected with a first connecting plate; the corresponding two first connecting plates are connected with a second roller in a common rotation way.
As an improvement of the scheme, the spraying assembly comprises a bearing seat, a vent pipe, a first air duct, a second connecting plate, a third connecting plate, a second air duct and an electric push rod; four bearing seats are fixedly connected to the first connecting frame, and each two bearing seats are symmetrically arranged in a group; the two corresponding bearing seats are fixedly connected with a vent pipe together; the opposite sides of the two vent pipes are respectively communicated with a first air duct; two bilaterally symmetrical second connecting plates are fixedly connected to the first connecting frame; the opposite sides of the two second connecting plates are respectively and movably connected with a third connecting plate; the opposite sides of the two third connecting plates are fixedly connected with a second air duct respectively; the two second air guide pipes are respectively communicated with one nozzle; the two first air guide pipes penetrate through the first connecting frame and are communicated with the second air guide pipes; two bilaterally symmetrical electric push rods are movably connected to the first connecting frame; the telescopic ends of the two electric push rods are respectively and movably connected with a second air duct.
As an improvement of the scheme, the stirring assembly comprises a second connecting frame, a limiting plate, a connecting pipe, a spray pipe, a first connecting block, an elastic telescopic rod, a third connecting frame, a first telescopic plate, a connecting rod, elastic cloth, a second connecting block, a fourth roller, a second telescopic plate, a fourth connecting plate, a second elastic piece, a spray head and a connecting shaft; the upper part of the first connecting frame is fixedly connected with a second connecting frame; the lower part of the second connecting frame is fixedly connected with a limiting plate; the limiting plate is rotationally connected with the scraping plate; the opposite sides of the two vent pipes are respectively communicated with a connecting pipe; a spray pipe is rotationally connected between the two connecting pipes, and the connecting pipes are communicated with the spray pipe; the left part of the spray pipe is fixedly connected with four first connecting blocks which are arranged in an annular array; the right part of the spray pipe is fixedly connected with four other first connecting blocks which are arranged in an annular array; the eight first connecting blocks are fixedly connected with an elastic telescopic rod respectively; the third roller is in sliding connection with the first connecting block; the expansion and contraction of every four elastic expansion rods are fixedly connected with a third roller; the front part of the second connecting frame is fixedly connected with a third connecting frame; the front part of the third connecting frame is movably connected with two first expansion plates which are bilaterally symmetrical; the telescopic ends of the two first telescopic plates are respectively connected with a connecting rod in a rotating way; the two connecting rods are fixedly connected with one shifting plate respectively; two symmetrical connecting shafts on the left and right are fixedly connected to the third connecting frame; the lower parts of the two connecting shafts are respectively connected with a second connecting block in a rotating way; the two second connecting blocks are fixedly connected with one shifting plate respectively; an elastic cloth is fixedly connected between the two poking plates together; seven second expansion plates are fixedly connected to the lower part of each shifting plate respectively; the opposite sides of the two poking plates are respectively connected with a fourth roller in a rotating way; a plurality of fourth connecting plates are fixedly connected in holes formed in the spray pipe; the upper part of each fourth connecting plate is fixedly connected with four second elastic pieces arranged in an annular array; each four second elastic pieces are fixedly connected with a spray head; each fourth connecting plate is respectively connected with one spray head in a sliding way.
As an improvement of the scheme, the limiting plate is arranged to be of an arc-shaped structure and used for limiting the spray head.
As an improvement of the scheme, an annular cleaning groove is formed in the fourth connecting plate.
As an improvement of the scheme, the surface of the spray head is provided with a plurality of nozzles which are arranged in an annular array.
The beneficial effects are that: the application realizes dust prevention treatment in the coal mine conveying process, adopts a mode of spraying a layer of water mist on the surface of the coal mine to prevent a great amount of ash particles from flying, adopts a stirring mode to flatten the accumulated coal mine, keeps spraying water mist on stirring positions in the stirring process to prevent ash particles from flying, and in the stirring process, dials out a plurality of equidistant distributed grooves and sprays in the grooves to mix the water mist with ash particles on the surface of the coal mine at the bottom of the conveying belt, adopts a limiting mode to prevent the conveying belt from shaking in the stirring process to cause ash particles to fly, adopts a scraping mode to flatten the coal mine, namely the born weight of the conveying belt is consistent, reduces the shaking frequency of the conveying belt in the subsequent conveying process, and prevents ash particles from flying.
Drawings
FIG. 1 is a schematic diagram of a dust-proof coal mine conveyor apparatus of the present application;
FIG. 2 is a schematic diagram of the transport assembly of the dust protected coal mine transport apparatus of the present application;
FIG. 3 is a schematic view of the spray assembly of the dust protected coal mine conveyor apparatus of the present application;
FIG. 4 is a schematic view of a partial construction of a spray assembly of the dust protected coal mine conveyor apparatus of the present application;
FIG. 5 is a schematic view of a first construction of a toggle assembly of the dust protected coal mine conveyor apparatus of the present application;
FIG. 6 is a schematic view of a second construction of a toggle assembly of the dust protected coal mine conveyor apparatus of the present application;
FIG. 7 is an enlarged view of area A of FIG. 6 in accordance with the present application;
FIG. 8 is a schematic view of a partial construction of a toggle assembly of the dust protected coal mine conveyor of the present application;
fig. 9 is an enlarged view of region B of fig. 8 in accordance with the present application.
Reference numerals in the figures: 1-conveying component, 2-spraying component, 3-toggle component, 101-first connecting frame, 102-conveying belt, 103-first roller, 104-first elastic piece, 105-first connecting plate, 106-second roller, 201-bearing seat, 202-vent pipe, 203-first air duct, 204-second connecting plate, 205-third connecting plate, 206-second air duct, 207-nozzle, 208-electric push rod, 301-second connecting frame, 302-limiting plate, 303-scraping plate, 304-connecting pipe, 305-spray pipe, 306-third roller, 307-first connecting block, 308-elastic telescopic rod, 309-third connecting frame, 3010-first telescopic plate, 3011-connecting rod, 3012-toggle plate, 3013-elastic cloth, 3014-second connecting block, 3015-fourth roller, 3016-second telescopic plate, 3017-fourth connecting plate, 3018-second elastic piece, 3019-spray head, 3020-connecting shaft.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
Example 1
1-9, the dust-proof coal mine conveying equipment comprises a conveying component 1, a spraying component 2, a nozzle 207, a stirring component 3, a scraper 303, a third roller 306 and a stirring plate 3012; the conveying component 1 is connected with a spraying component 2; two bilaterally symmetrical nozzles 207 are connected to the spray assembly 2; the conveying component 1 is connected with a stirring component 3; the stirring component 3 is connected with a scraper 303; the toggle assembly 3 is connected with two symmetrical third rollers 306 on the left and right; the poking assembly 3 is connected with two poking plates 3012 which are bilaterally symmetrical.
The nozzle 207 is provided in an arc-shaped configuration.
The third roller 306 is configured to have a truncated cone structure.
One end of the shifting plate 3012 is provided with an arc-shaped structure.
Firstly, workers install the dust-proof coal mine conveying equipment in a coal mine well which needs to be used, then the dust-proof coal mine conveying equipment is controlled to operate and debug by electrifying, then the workers use an externally connected air pipe to communicate peripheral atomization equipment with the spraying component 2, then the peripheral atomization equipment is controlled to operate to drive the coal mine to move backwards from front to back, then the peripheral atomization equipment is controlled to operate, water mist is introduced into the spraying component 2 and sprayed out from the nozzle 207 to be attached to the surface of the coal mine, the water mist is mixed with ash particles on the surface of the coal mine, dust is prevented from flying in the subsequent conveying process, then the stirring component 3 is matched with the operation of the conveying component 1, the corresponding stirring plate 3012 is continuously extruded by the third roller 306, the stirring plate 3012 is forced to rotate, the coal mine on the conveying component 1 is stirred by the stirring plate 3012, the piled coal mine pile is flattened, then partial water mist in the spraying component 2 is controlled to be introduced into the stirring component 3, the stirring component 3 is sprayed out to be full of the interior of the coal mine, the coal mine is then the conveying component 1 drives the coal mine which is sprayed, and the coal mine is scraped by the scraper 303, and the coal mine is flattened.
The conveying assembly 1 comprises a first connecting frame 101, a conveying belt 102, a first roller 103, a first elastic piece 104, a first connecting plate 105 and a second roller 106; the first connecting frame 101 is connected with a conveying belt 102; a plurality of first rollers 103 which are distributed at equal intervals are rotationally connected to the first connecting frame 101; the lower part of the first connecting frame 101 is connected with a plurality of first elastic pieces 104 which are distributed at equal intervals; each of the two first elastic members 104 is fixedly connected with a first connecting plate 105; a second roller 106 is connected to the corresponding two first connecting plates 105 in a co-rotating manner.
The spraying assembly 2 comprises a bearing seat 201, a vent pipe 202, a first air duct 203, a second connecting plate 204, a third connecting plate 205, a second air duct 206 and an electric push rod 208; four bearing seats 201 are fixedly connected to the first connecting frame 101, and every two bearing seats are symmetrically arranged in a group; the corresponding two bearing seats 201 are fixedly connected with a vent pipe 202 together; the opposite sides of the two vent pipes 202 are respectively communicated with a first air duct 203; two bilaterally symmetrical second connecting plates 204 are connected to the first connecting frame 101 through bolts; a third connecting plate 205 is hinged to each of the opposite sides of the two second connecting plates 204; a second air duct 206 is fixedly connected to the opposite sides of the two third connecting plates 205 respectively; two second air ducts 206 are respectively communicated with one nozzle 207; two first air ducts 203 penetrate through the first connecting frame 101 and are communicated with the second air duct 206; two bilaterally symmetrical electric push rods 208 are hinged on the first connecting frame 101; the telescopic ends of the two electric push rods 208 are respectively hinged with a second air duct 206.
The toggle assembly 3 comprises a second connecting frame 301, a limiting plate 302, a connecting pipe 304, a spray pipe 305, a first connecting block 307, an elastic telescopic rod 308, a third connecting frame 309, a first telescopic plate 3010, a connecting rod 3011, elastic cloth 3013, a second connecting block 3014, a fourth roller 3015, a second telescopic plate 3016, a fourth connecting plate 3017, a second elastic piece 3018, a spray head 3019 and a connecting shaft 3020; the second connection frame 301 is connected to the upper portion of the first connection frame 101 by bolts; a limiting plate 302 is connected to the lower part of the second connecting frame 301 through bolts; the limiting plate 302 is rotationally connected with the scraping plate 303; one connecting pipe 304 is respectively communicated with the opposite sides of the two vent pipes 202; a spray pipe 305 is rotatably connected between the two connecting pipes 304, and the connecting pipes 304 are communicated with the spray pipe 305; the left part of the spray pipe 305 is fixedly connected with four first connecting blocks 307 which are arranged in an annular array; the right part of the spray pipe 305 is fixedly connected with four other first connecting blocks 307 which are arranged in an annular array; each of the eight first connecting blocks 307 is fixedly connected with an elastic telescopic rod 308; the third roller 306 is slidably connected with the first connecting block 307; the four elastic telescopic rods 308 are fixedly connected with a third roller 306 together; a third link 309 is bolted to the front of the second link 301; the front part of the third connecting frame 309 is hinged with two first expansion plates 3010 which are symmetrical left and right; the telescopic ends of the two first telescopic plates 3010 are respectively connected with a connecting rod 3011 in a rotating way; the two connecting rods 3011 are fixedly connected with one shifting plate 3012 respectively; two symmetrical connecting shafts 3020 on the left and right are fixedly connected to the third connecting frame 309; the lower parts of the two connecting shafts 3020 are respectively connected with a second connecting block 3014 in a rotating way; two second connecting blocks 3014 are fixedly connected with one shifting plate 3012 respectively; an elastic cloth 3013 is fixedly connected between the two shifting plates 3012; seven second expansion plates 3016 are fixedly connected to the lower part of each shifting plate 3012; a fourth roller 3015 is rotatably connected to each of the opposite sides of the two shift plates 3012; a plurality of fourth connecting plates 3017 are fixedly connected in holes formed in the spray pipe 305; the upper part of each fourth connecting plate 3017 is fixedly connected with four second elastic pieces 3018 which are arranged in an annular array; each four second elastic pieces 3018 are fixedly connected with a spray head 3019; each fourth connection plate 3017 is slidably connected to a respective spray head 3019.
The limiting plate 302 is provided in an arc-shaped structure for limiting the spray head 3019.
The fourth connecting plate 3017 is provided with an annular cleaning groove.
The surface of the spray head 3019 is provided with a plurality of nozzles which are arranged in an annular array.
Firstly, workers install the dustproof coal mine conveying equipment in a coal mine well to be used, then electrify and control the dustproof coal mine conveying equipment to operate and debug, then the workers use an external air pipe to communicate an external atomization device with an air pipe 202, then control the external conveying equipment to drive a conveying belt 102 to move back and forth on a first connecting frame 101, drive coal blocks to move back and forth under the cooperation of a first roller 103 and a second roller 106, then control the external atomization device to introduce water mist into the air pipe 202, then the air pipe 202 flows into a first air pipe 203, then the first air pipe 203 is introduced into a second air pipe 206 and sprayed out from a nozzle 207, the sprayed water mist is attached to the surface of the coal blocks, the water mist is mixed with ash particles on the surface of the coal blocks, a layer of water mist is attached to the surface of a coal block pile, in the process, the conveying belt 102 is in contact friction with a third roller 306, the third roller 306 rotates around the spray pipe 305 as a rotation center, namely, the third roller 306 rotates anticlockwise from the right to the left, the third roller 306 drives the spray pipe 305 to rotate, the spray pipe 305 drives components connected with the spray pipe 305 to rotate, namely, drives the first connecting block 307, the elastic telescopic rod 308, the fourth connecting block 3017, the second elastic piece 3018, the spray head 3019 and the connecting shaft 3020 to rotate, in the process, due to inconsistent quantity of coal on the conveying belt 102, namely inconsistent received gravity of the conveying belt 102, inconsistent conveying bending degree is caused, so that the pressure of the conveying belt 102 received by the first elastic piece 104 is inconsistent, under the elastic action of the first elastic piece 104, the first connecting plate 105 is pushed to move up and down to drive the second roller 106 to be attached to the conveying belt 102, under the condition that the second roller 106 can be lifted, the conveying belt 102 with sinking phenomenon can not directly collide onto the second roller 106, the generation of vibration can be reduced, but the conveyer belt 102 still generates fluctuation, under the condition that the middle part of the conveyer belt 102 fluctuates, the edges of the two sides of the conveyer belt 102 also slightly deform, so that the inclination degree of the two sides of the conveyer belt 102 changes, in the process, the conveyer belt 102 can squeeze the third roller 306 to force the third roller 306 to slide left and right on the first connecting block 307, the third roller 306 is simultaneously under the elastic action of the elastic telescopic rod 308, so that the third roller 306 keeps being attached to the conveyer belt 102 and adapts to the conveyer belt 102 with different bending degrees, meanwhile, the conveyer belt 102 is limited by the third roller 306, namely, the conveyer belt 102 is kept in a tight state under the thrust of the second roller 106 and the limit action of the third roller 306, the shaking in the conveyer belt 102 is reduced, in the process, the third roller 306 continuously squeezes the corresponding fourth roller 3015, the fourth roller 3015 drives the shift plate 3012 to move left and right, but under the limiting action of the second connecting block 3014 and the connecting shaft 3020, the shift plate 3012 is forced to drive the second connecting block 3014 to rotate with the connecting shaft 3020 as a rotation center, that is, the shift plate 3012 positioned at the left rotates clockwise from the top to the bottom in view, the shift plate 3012 drives the connecting rod 3011 to move along with the movement, the connecting rod 3011 drives the first telescopic plate 3010 to shrink and stretch to match with the shift plate 3012 to rotate, meanwhile, under the elastic action of the elastic cloth 3013, the shift plate 3012 positioned at the right rotates anticlockwise from the top to the bottom in view, and stretches the elastic cloth 3013, meanwhile, the shift plate 3012 drives the telescopic end of the second telescopic plate 3016 to shift a coal block, meanwhile, the shift plate 3012 shifts a larger coal block, in the process, the electric push rod 208 is controlled to push and shrink to drive the second air guide tube 206 to move left and right, but under the limiting action of the second connecting plate 204, the second air duct 206 is forced to drive the third connecting plate 205 to rotate by taking the rotating shaft of the second connecting plate 204 as a rotation center, namely, the third connecting plate 205 positioned on the right rotates anticlockwise from the top to the bottom, the third connecting plate 205 positioned on the left rotates clockwise from the top to the bottom to adapt to the angle of the corresponding stirring plate 3012, so that the angle of sprayed water mist is consistent with the angle of the stirring plate 3012, namely, the spraying rate of the water mist is consistent, as one end of the nozzle 207 is provided with an arc-shaped structure, the water mist sprayed by the nozzle 207 keeps covering the coal blocks, ash particles are prevented from flying in the stirring process of the coal blocks, the coal blocks on the conveying belt 102 are stirred by the telescopic end of the second telescopic plate 3016 to be opened by a plurality of grooves, in the process, the water mist in the air duct 202 is guided into the spray pipe 305 through the connecting pipe 304 and is sprayed out of the spray head 3019, and the spray pipe 305 drives the parts connected with the spray pipe 305 to rotate, so that the spray pipe 3019 enters the grooves on the coal blocks, so that the coal mist enters the inside the coal blocks, and the water mist is adhered to the surface of the coal blocks, and a large amount of water mist enters the coal blocks.
Example 2
In the rotating process, the spray head 3019 is limited by the limiting plate 302 and compresses the corresponding second elastic piece 3018, namely, the spray head 3019 slides in the fourth connecting plate 3017, the fourth connecting plate 3017 is provided with dust particles left on the surface of the scraping spray head 3019 of the cleaning groove, blocking is avoided, after the spray head 3019 is contracted into the fourth connecting plate 3017, the top nozzle of the spray head 3019 is aligned with the cleaning groove formed in the fourth connecting plate 3017, the rest nozzles of the spray head 3019 are blocked by the fourth connecting plate 3017, namely, the sprayed water mist is used for cleaning dust particles in the cleaning groove formed in the fourth connecting plate 3017, and the sprayed coal blocks are limited by the scraping plate 303 in the further backward conveying process, so that the coal is leveled, the coal is enabled to be beneficial to eliminating the movable space of the coal, the influence of vibration on the displacement of the coal is weakened, and the coal is enabled to be difficult to turn to cause the problem that the dried dust particles move to the surface of the coal pile to fly.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. All equivalents and alternatives falling within the spirit of the application are intended to be included within the scope of the application. What is not elaborated on the application belongs to the prior art which is known to the person skilled in the art.
Claims (10)
1. The dust-proof coal mine conveying equipment comprises a conveying component (1); the method is characterized in that: the spraying device also comprises a spraying component (2), a nozzle (207), a stirring component (3), a scraping plate (303), a third roller (306) and a stirring plate (3012); the conveying component (1) is connected with a spraying component (2); the spraying component (2) is connected with two bilaterally symmetrical nozzles (207); the conveying component (1) is connected with a stirring component (3); the stirring component (3) is connected with a scraper (303) for scraping the coal mine; two symmetrical third rollers (306) on left and right are connected to the toggle assembly (3); the stirring assembly (3) is connected with two stirring plates (3012) which are symmetrical left and right and used for stirring the coal mine.
2. A coal mine dust protected coal mine conveyor apparatus as in claim 1 wherein: the nozzle (207) is arranged in an arc-shaped structure.
3. A coal mine dust protected coal mine conveyor apparatus as in claim 1 wherein: the third roller (306) is arranged in a truncated cone structure.
4. A coal mine dust protected coal mine conveyor apparatus as in claim 1 wherein: one end of the poking plate (3012) is provided with an arc-shaped structure.
5. A coal mine dust protected coal mine conveyor apparatus as in claim 1 wherein: the conveying assembly (1) comprises a first connecting frame (101), a conveying belt (102), a first roller (103), a first elastic piece (104), a first connecting plate (105) and a second roller (106); the first connecting frame (101) is connected with a conveying belt (102); a plurality of first rollers (103) which are distributed at equal intervals are rotationally connected to the first connecting frame (101); the lower part of the first connecting frame (101) is connected with a plurality of first elastic pieces (104) which are distributed at equal intervals; each of the two first elastic pieces (104) is fixedly connected with a first connecting plate (105); the corresponding two first connecting plates (105) are connected with a second roller (106) in a common rotation way.
6. A coal mine dust protected coal mine conveyor apparatus as in claim 5 wherein: the spraying assembly (2) comprises a bearing seat (201), a vent pipe (202), a first air duct (203), a second connecting plate (204), a third connecting plate (205), a second air duct (206) and an electric push rod (208); four bearing seats (201) are fixedly connected to the first connecting frame (101), and every two bearing seats are symmetrically arranged in a group; the two corresponding bearing seats (201) are fixedly connected with a vent pipe (202) together; the opposite sides of the two vent pipes (202) are respectively communicated with a first air duct (203); two bilaterally symmetrical second connecting plates (204) are fixedly connected to the first connecting frame (101); a third connecting plate (205) is movably connected to the opposite sides of the two second connecting plates (204); the opposite sides of the two third connecting plates (205) are fixedly connected with a second air duct (206) respectively; two second air guide pipes (206) are respectively communicated with one nozzle (207); the two first air guide pipes (203) penetrate through the first connecting frame (101) and are communicated with the second air guide pipes (206); two bilaterally symmetrical electric push rods (208) are movably connected to the first connecting frame (101); the telescopic ends of the two electric push rods (208) are respectively and movably connected with a second air duct (206).
7. A coal mine dust protected coal mine conveyor apparatus as in claim 6 wherein: the toggle assembly (3) comprises a second connecting frame (301), a limiting plate (302), a connecting pipe (304), a spray pipe (305), a first connecting block (307), an elastic telescopic rod (308), a third connecting frame (309), a first telescopic plate (3010), a connecting rod (3011), elastic cloth (3013), a second connecting block (3014), a fourth roller (3015), a second telescopic plate (3016), a fourth connecting plate (3017), a second elastic piece (3018), a spray head (3019) and a connecting shaft (3020); the upper part of the first connecting frame (101) is fixedly connected with a second connecting frame (301); the lower part of the second connecting frame (301) is fixedly connected with a limiting plate (302); the limiting plate (302) is rotationally connected with the scraping plate (303); the opposite sides of the two vent pipes (202) are respectively communicated with a connecting pipe (304); a spray pipe (305) is rotatably connected between the two connecting pipes (304), and the connecting pipes (304) are communicated with the spray pipe (305); the left part of the spray pipe (305) is fixedly connected with four first connecting blocks (307) which are arranged in an annular array; the right part of the spray pipe (305) is fixedly connected with four other first connecting blocks (307) which are arranged in an annular array; an elastic telescopic rod (308) is fixedly connected to each of the eight first connecting blocks (307); the third roller (306) is in sliding connection with the first connecting block (307); the expansion and contraction of every four elastic expansion rods (308) are fixedly connected with a third roller (306); a third connecting frame (309) is fixedly connected to the front part of the second connecting frame (301); the front part of the third connecting frame (309) is movably connected with two first expansion plates (3010) which are bilaterally symmetrical; the telescopic ends of the two first telescopic plates (3010) are respectively connected with a connecting rod (3011) in a rotating way; the two connecting rods (3011) are fixedly connected with one shifting plate (3012) respectively; two symmetrical connecting shafts (3020) on left and right are fixedly connected to the third connecting frame (309); the lower parts of the two connecting shafts (3020) are respectively connected with a second connecting block (3014) in a rotating way; two second connecting blocks (3014) are fixedly connected with one shifting plate (3012) respectively; an elastic cloth (3013) is fixedly connected between the two poking plates (3012); seven second expansion plates (3016) are fixedly connected to the lower part of each shifting plate (3012); a fourth roller (3015) is rotatably connected to each of the opposite sides of the two shifting plates (3012); a plurality of fourth connecting plates (3017) are fixedly connected in holes formed in the spray pipe (305); the upper part of each fourth connecting plate (3017) is fixedly connected with four second elastic pieces (3018) arranged in an annular array; each four second elastic pieces (3018) are fixedly connected with a spray head (3019); each fourth connecting plate (3017) is respectively connected with one spray head (3019) in a sliding manner.
8. A coal mine dust protected coal mine conveyor apparatus as in claim 7 wherein: the limiting plate (302) is arranged to be of an arc-shaped structure and is used for limiting the spray head (3019).
9. A coal mine dust protected coal mine conveyor apparatus as in claim 7 wherein: an annular cleaning groove is formed in the fourth connecting plate (3017).
10. A coal mine dust protected coal mine conveyor apparatus as in claim 7 wherein: the surface of the spray head (3019) is provided with a plurality of nozzles which are arranged in a ring-shaped array.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310604155.5A CN116788878B (en) | 2023-05-26 | 2023-05-26 | Colliery dust protected colliery conveying equipment |
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| CN202310604155.5A CN116788878B (en) | 2023-05-26 | 2023-05-26 | Colliery dust protected colliery conveying equipment |
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| CN116788878B CN116788878B (en) | 2023-11-03 |
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| CN115043231A (en) * | 2022-08-15 | 2022-09-13 | 射阳金源能源有限公司 | Dust collector who possesses spray rinsing structure of coal transportation usefulness |
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| CN206395325U (en) * | 2017-01-20 | 2017-08-11 | 张雪峰 | A kind of arrangement type depositing dust coal mine belt conveyor |
| KR20200103930A (en) * | 2019-02-25 | 2020-09-03 | 주식회사 포스코플랜텍 | Movable apparatus for dropping material |
| CN111422647A (en) * | 2020-03-20 | 2020-07-17 | 杨东林 | Raw coal belt conveyor with dust suppression mechanism for coal mining |
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| CN116788878B (en) | 2023-11-03 |
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