CN214787368U - Underground coal mine tunneling equipment - Google Patents

Underground coal mine tunneling equipment Download PDF

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Publication number
CN214787368U
CN214787368U CN202120410250.8U CN202120410250U CN214787368U CN 214787368 U CN214787368 U CN 214787368U CN 202120410250 U CN202120410250 U CN 202120410250U CN 214787368 U CN214787368 U CN 214787368U
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China
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dust
water
wall
coal mine
machine body
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Expired - Fee Related
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CN202120410250.8U
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Chinese (zh)
Inventor
郭振军
刘三海
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Individual
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Individual
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Abstract

The utility model discloses a colliery is tunnelling equipment in pit relates to the entry driving machine field, including the entry driving machine body, one side of entry driving machine body is provided with the tunnelling pole, the outer wall of tunnelling pole is provided with the locating piece, the outer wall of locating piece is provided with the installation arc board, the outer wall of installation arc board is provided with a plurality of fixed plates. The utility model discloses a change traditional water spray dust removal into spray dust removal, the water piping connection has outside water source in the fixed column, through first atomizer and second atomizer, turn into water smoke blowout with water, adsorb the contact through water smoke and dust, make the dust fall from sky, reduce the dust at aerial showy volume, start the fan simultaneously, in passing through the tuber pipe with the aerial dust of part inhales the setting tank, water deposits the dust in the air in the setting tank, air after the completion of deposiing is discharged from the gas outlet, the dust that makes the coal mining in-process produce obtains better adsorption effect, the clean degree and the security of mine environment have been increased.

Description

Underground coal mine tunneling equipment
Technical Field
The utility model relates to a colliery entry driving machine field specifically is a colliery tunnelling equipment in pit.
Background
China is a big coal-producing country, various coal mines of different sizes are numerous, coal becomes a popular energy source in China along with the rising of the price of energy sources such as petroleum and natural gas, the future demand is inevitably huge, the rapid development of the coal mining industry is stimulated, along with the concern of governments on the safety problem of coal mining, the complete mechanized production is possible to be gradually realized in the future, the demand increase of coal mine development machines is inevitably increased, a large number of development machines are used in coal mine excavation, and the development machines are machines for excavating tunnels on a flat ground.
And colliery entry driving machine can produce a large amount of dusts along the way at the tunnelling in-process and appear sheltering from the sight, causes the destruction to construction environment, if not remove dust in time, not only can cause the injury to operating personnel's health, and dust concentration is too big arouses the explosion easily, can cause immeasurable influence at the coal mining in-process, traditional water spray dust fall, long-time the use can lead to the water waste more, and the comparatively muddy not result in the use effect not very good in ground moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the dust removal effect of a common heading machine is not good, underground coal mine heading equipment is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery is tunnelling equipment in pit, includes the entry driving machine body, one side of entry driving machine body is provided with the tunnelling pole, the outer wall of tunnelling pole is provided with the locating piece, the outer wall of locating piece is provided with the installation arc board, the outer wall of installation arc board is provided with a plurality of fixed plates, the top of fixed plate all is provided with the fixed column, the inner wall of fixed column is provided with the water pipe, the outer wall of water pipe is provided with a plurality of first atomizer, the top of water pipe is provided with second atomizer, entry driving machine body top is provided with the fan, fan one side is provided with the tuber pipe, one side of entry driving machine body is provided with the setting tank, the gas outlet has been seted up at the top of setting tank.
Preferably, the inner wall of the installation arc plate is provided with a positioning groove, and the shape and size of the positioning block are matched with those of the positioning groove.
Preferably, a drain valve is arranged at one side of the settling tank.
Preferably, the inside of the settling tank is provided with settling water, and one end of the air pipe is positioned inside the settling water.
Preferably, the front surface of the mounting arc plate is provided with a fixing block, and one side of the fixing block is provided with a positioning bolt.
Preferably, the inner diameter of the installation arc plate is equal to the outer diameter of the tunneling rod, and the fixing plate and the installation arc plate are arranged in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a change traditional water spray dust removal into spray dust removal, the water piping connection has outside water source in the fixed column, through first atomizer and second atomizer, turn into water smoke blowout with water, adsorb the contact through water smoke and dust, make the dust fall from sky, reduce the dust at aerial showy volume, start the fan simultaneously, in passing through the tuber pipe suction precipitation case with part aerial dust, water deposits the dust in the air in the precipitation case, air after the precipitation completion is discharged from the gas outlet, the dust that makes the coal mining in-process produce obtains better adsorption effect, the clean degree and the security of mine environment have been increased, install the arc board simultaneously through with the cooperation of the locating piece on the tunnelling pole, it is fixed with two installation arc boards with positioning bolt, the convenience is installed the dismantlement to the installation arc board, high durability and convenient use.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structural connection between the installation arc plate and the tunneling rod of the present invention;
fig. 3 is a cross-sectional view of the fixing column of the present invention.
In the figure: 1. a heading machine body; 2. a tunneling rod; 3. positioning blocks; 4. positioning a groove; 5. installing an arc plate; 6. a fixing plate; 7. fixing a column; 8. a water pipe; 9. a first atomizer; 10. a second atomizer; 11. a fixed block; 12. positioning the bolt; 13. a fan; 14. an air duct; 15. a settling tank; 16. an air outlet; 17. a blowoff valve.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-3, a coal mine underground tunneling device comprises a tunneling machine body 1, a tunneling rod 2 is arranged on one side of the tunneling machine body 1, a positioning block 3 is arranged on the outer wall of the tunneling rod 2, an installation arc plate 5 is arranged on the outer wall of the positioning block 3, a plurality of fixing plates 6 are arranged on the outer wall of the installation arc plate 5, fixing columns 7 are arranged on the tops of the fixing plates 6, water pipes 8 are arranged on the inner walls of the fixing columns 7, a plurality of first atomizing nozzles 9 are arranged on the outer wall of the water pipes 8, a second atomizing nozzle 10 is arranged at the top end of each water pipe 8, a fan 13 is arranged on the top of the tunneling machine body 1, an air pipe 14 is arranged on one side of the fan 13, a settling box 15 is arranged on one side of the tunneling machine body 1, an air outlet 16 is arranged on the top of the settling box 15, the traditional water spray dust removal is changed into spray dust removal, an external water source is connected with the water pipe 8 in the fixing columns 7, and the first atomizing nozzle 9 and the second atomizing nozzle 10 are used, turn into water smoke blowout with water, adsorb the contact through water smoke and dust, make the dust fall from the sky, reduce the showy volume of dust in the sky, start fan 13 simultaneously, inhale the dust in the sky of part in settling tank 15 through tuber pipe 14, water deposits the dust in the air in settling tank 15, air after the completion of deposiing is discharged from gas outlet 16, the dust that makes the coal mining in-process produce obtains better adsorption effect, the clean degree and the security of mine environment have been increased, install the arc 5 simultaneously through with the cooperation of locating piece 3 on the tunnelling pole 2, it is fixed with two installation arc 5 with positioning bolt 12, conveniently install the dismantlement to installation arc 5, high durability and convenient use.
Please refer to fig. 2, the inner wall of the mounting arc plate 5 is provided with a positioning groove 4, and the shape and size of the positioning block 3 are matched with the shape and size of the positioning groove 4, so that the mounting of the mounting arc plate 5 is facilitated by the positioning groove 4.
Please refer to fig. 1, a blowoff valve 17 is disposed at one side of the settling tank 15, and the blowoff valve 17 is disposed to facilitate the cleaning of the impurities inside the settling tank 15.
Please refer to fig. 1, the settling tank 15 is provided with settling water inside, and one end of the air pipe 14 is located inside the settling water, so that the effect of purifying dust in air is effectively increased by the settling water.
Please refer to fig. 2, the front surface of the mounting arc plate 5 is provided with a fixing block 11, and one side of the fixing block 11 is provided with a positioning bolt 12, so that the mounting arc plate 5 is effectively fixed by the positioning bolt 12.
Please refer to fig. 2, the inner diameter of the mounting arc plate 5 is equal to the outer diameter of the tunneling rod 2, and the fixing plate 6 and the mounting arc plate 5 are welded, so that the mounting arc plate 5 is convenient to mount by setting the inner diameter of the mounting arc plate 5 equal to the outer diameter of the tunneling rod 2.
The working principle is as follows: the traditional water spraying dust removal is changed into spraying dust removal, a water pipe 8 in a fixed column 7 is connected with an external water source, the water is converted into water mist to be sprayed out through the first atomizing nozzle 9 and the second atomizing nozzle 10, the water mist is adsorbed and contacted with the dust, the dust falls from the air, the floating amount of the dust in the air is reduced, at the same time, the fan 13 is started, part of the dust in the air is sucked into the settling tank 15 through the air pipe 14, the water in the settling tank 15 settles the dust in the air, the air after the settling is discharged from the air outlet 16, the dust generated in the coal mining process is better adsorbed, the neatness and the safety of the mine environment are increased, simultaneously, the installation arc plates 5 are matched with the positioning blocks 3 on the tunneling rod 2, the two installation arc plates 5 are fixed through the positioning bolts 12, the installation arc plates 5 are convenient to install and detach, the use is convenient, and the practicability is high.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The underground coal mine heading equipment comprises a heading machine body (1) and is characterized in that: a tunneling rod (2) is arranged on one side of the tunneling machine body (1), a positioning block (3) is arranged on the outer wall of the tunneling rod (2), the outer wall of the positioning block (3) is provided with an installation arc plate (5), the outer wall of the installation arc plate (5) is provided with a plurality of fixing plates (6), the top of the fixed plate (6) is provided with a fixed column (7), the inner wall of the fixed column (7) is provided with a water pipe (8), a plurality of first atomizing nozzles (9) are arranged on the outer wall of the water pipe (8), a second atomizing nozzle (10) is arranged at the top end of the water pipe (8), a fan (13) is arranged at the top of the development machine body (1), an air pipe (14) is arranged on one side of the fan (13), a settling tank (15) is arranged on one side of the heading machine body (1), and an air outlet (16) is formed in the top of the settling tank (15).
2. The underground coal mine tunneling equipment according to claim 1, which is characterized in that: the inner wall of the installation arc plate (5) is provided with a positioning groove (4), and the shape and the size of the positioning block (3) are matched with those of the positioning groove (4).
3. The underground coal mine tunneling equipment according to claim 1, which is characterized in that: and a drain valve (17) is arranged on one side of the settling tank (15).
4. The underground coal mine tunneling equipment according to claim 1, which is characterized in that: the inside of setting tank (15) is provided with the sediment water, and the one end of tuber pipe (14) is located inside the sediment water.
5. The underground coal mine tunneling equipment according to claim 1, which is characterized in that: the front surface of the mounting arc plate (5) is provided with a fixing block (11), and one side of the fixing block (11) is provided with a positioning bolt (12).
6. The underground coal mine tunneling equipment according to claim 1, which is characterized in that: the inner diameter of the mounting arc plate (5) is equal to the outer diameter of the tunneling rod (2), and the fixing plate (6) and the mounting arc plate (5) are arranged in a welding mode.
CN202120410250.8U 2021-02-25 2021-02-25 Underground coal mine tunneling equipment Expired - Fee Related CN214787368U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120410250.8U CN214787368U (en) 2021-02-25 2021-02-25 Underground coal mine tunneling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120410250.8U CN214787368U (en) 2021-02-25 2021-02-25 Underground coal mine tunneling equipment

Publications (1)

Publication Number Publication Date
CN214787368U true CN214787368U (en) 2021-11-19

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ID=78754301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120410250.8U Expired - Fee Related CN214787368U (en) 2021-02-25 2021-02-25 Underground coal mine tunneling equipment

Country Status (1)

Country Link
CN (1) CN214787368U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114320289A (en) * 2022-01-07 2022-04-12 山东方大工程有限责任公司 Dust removal device for coal mine underground fully-mechanized excavating machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114320289A (en) * 2022-01-07 2022-04-12 山东方大工程有限责任公司 Dust removal device for coal mine underground fully-mechanized excavating machine

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Granted publication date: 20211119