CN209761489U

CN209761489U - Dust fall blowout prevention integrated device

Info

Publication number: CN209761489U
Application number: CN201920533132.9U
Authority: CN
Inventors: 聂济刚; 刘向伟; 杜海涛; 范贺飞; 葛林; 卢家贤; 杨洋; 张雷霆; 杨杰
Original assignee: Yongcheng Coal and Electricity Holding Group Co Ltd
Current assignee: Yongcheng Coal and Electricity Holding Group Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-12-10
Anticipated expiration: 2029-04-19

Abstract

the utility model discloses an integral type device is prevented spouting in dust fall, including the copper pipe and the cross body, the cross body fixed mounting is in the one end of copper pipe, just the cross body passes through pipe checkpost fixed mounting and is in the one end of copper pipe, the cross body comprises first branch pipe, body, second branch pipe and third branch pipe, first branch pipe with the third branch pipe is located respectively the both sides of body, the second branch pipe is located the one end of body, first branch pipe the second branch pipe with the third branch pipe with the inside of body all communicates mutually, just the cross body passes through second branch connection the copper pipe, the one end movable mounting of body has the block, the block with be provided with the rubber pad between the body, first branch pipe with the surface of third branch pipe all is provided with the installation head of spraying. The utility model discloses a set up a series of structures and make this device can effectively solve the tunnel coal dust condition such as fly upward.

Description

Dust fall blowout prevention integrated device

Technical Field

The utility model relates to a coal mining technical field specifically is an integral type device is prevented spouting in dust fall.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities.

When compressed air is adopted for powder discharge in coal seam extraction and drilling construction, a drill bit is rotated to drill a large amount of pulverized coal which is ground along with a compressed air discharge hole, so that coal dust in a roadway flies, the body health of workers is seriously influenced, and the visual effect and the civilization and sanitation of the roadway are influenced under the condition that the concentration of the pulverized coal in the roadway is high, so that the problem of solving the series of problems is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type device is prevented spouting in dust fall to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integral type device is prevented spouting in dust fall, includes the copper pipe and the cross body, the cross body fixed mounting be in the one end of copper pipe, just the cross body passes through pipe checkpost fixed mounting and is in the one end of copper pipe, the cross body comprises first branch pipe, body, second branch pipe and third branch pipe, first branch pipe with the third branch pipe is located respectively the both sides of body, the second branch pipe is located the one end of body, first branch pipe the second branch pipe with the third branch pipe with the inside of body all communicates mutually, just the cross body passes through the second branch connection the copper pipe, the one end movable mounting of body has the block, the block with be provided with the cushion between the body.

Preferably, the surfaces of the first branch pipe and the third branch pipe are respectively provided with a spray mounting head, and the two spray mounting heads are fixed with the first branch pipe and the third branch pipe through welding.

Preferably, the first branch pipe and the third branch pipe are respectively located at two sides of the pipe body, the first branch pipe and the third branch pipe are mutually symmetrical by taking the pipe body as a symmetrical point, and an included angle between the first branch pipe and the pipe body and an included angle between the third branch pipe and the pipe body are both 65 degrees.

Preferably, the rubber cushion ring is arranged on the surface of one side of the cap, and the rubber cushion is fixedly bonded with the cap.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure, safe and convenient use,

(1): the device has a dust removal effect, effectively solves the problem of coal dust flying in the roadway, and ensures the physical health of workers and the civilized and sanitary roadway;

(2): the device has the advantages that the blowout prevention effect is achieved, the problem of pulverized coal and gas blowout caused by large stress and gas pressure is effectively solved, and the life safety of workers is guaranteed.

Drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a top view of the present invention;

Fig. 3 is a side view of the present invention;

Fig. 4 is a schematic structural view of the tetrapod of the present invention.

In the figure: 1. a copper pipe; 2. a tube clip; 3. a four-way body; 4. a spray mounting head; 5. capping; 6. a rubber pad; 31. a first branch pipe; 32. a pipe body; 33. a second branch pipe; 34. a third branch pipe.

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.

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an integral type device technical scheme is prevented spouting in dust fall, including copper pipe 1 and the cross body 3, 3 fixed mounting in the one end of copper pipe 1 of the cross body, and the cross body 3 is through 2 fixed mounting of pipe checkpost in the one end of copper pipe 1, the cross body 3 is by first branch pipe 31, body 32, second branch pipe 33 and third branch pipe 34 are constituteed, first branch pipe 31 and third branch pipe 34 are located the both sides of body 32 respectively, second branch pipe 33 is located the one end of body 32, first branch pipe 31, second branch pipe 33 and third branch pipe 34 all communicate mutually with the inside of body 32, and the cross body 3 is connected copper pipe 1 through second branch pipe 33, the one end movable mounting of body 32 has block 5, be provided with rubber pad 6 between block 5 and the body 32.

Preferably, the surfaces of the first branch pipe 31 and the third branch pipe 34 are provided with the spray mounting heads 4, and the two spray mounting heads 4 and the first branch pipe 31 and the third branch pipe 34 are fixed by welding.

Preferably, the first branch pipe 31 and the third branch pipe 34 are respectively located at two sides of the pipe body 32, the first branch pipe 31 and the third branch pipe 34 are symmetrical to each other with the pipe body 32 as a symmetrical point, and the included angles between the first branch pipe 31 and the pipe body 32 and between the third branch pipe 34 and the pipe body 32 are 65 degrees.

Preferably, the rubber pad 6 is annularly arranged on the surface of one side of the cap 5, and the rubber pad 6 is fixed with the cap 5 through adhesion.

The working principle is as follows: in the drilling construction process, the dust-fall blowout-prevention integrated device is arranged at the orifice, various pipelines are connected according to requirements, the utility model is characterized in that the surfaces of the first branch pipe 31 and the third branch pipe 34 are respectively provided with the spray mounting head 4, so that the spray mounting head 4 can be connected with corresponding spray equipment, and a gas curtain wall and a water curtain wall are formed inside the first branch pipe 31 and the third branch pipe 34, thereby effectively solving the problem of spraying out of coal dust and gas caused by high stress and gas pressure, ensuring the life safety of workers, effectively solving the problem of coal dust flying in a roadway, ensuring the health of the workers and the civilization and sanitation of the roadway, and the device is connected between the four-way body 3 and the copper pipe 1 through the pipe clamp 2, facilitating the installation and disassembly of the device, further improving the dust-removal and blowout-prevention effects in the drilling construction process through the device, and changing the operation environment, the life safety of workers is guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integral type device is prevented spouting in dust fall, includes copper pipe (1) and tetrapod (3), its characterized in that: the four-way body (3) is fixedly arranged at one end of the copper pipe (1), the four-way body (3) is fixedly arranged at one end of the copper pipe (1) through a pipe clamp (2), the four-way body (3) consists of a first branch pipe (31), a pipe body (32), a second branch pipe (33) and a third branch pipe (34), the first branch pipe (31) and the third branch pipe (34) are respectively positioned at two sides of the pipe body (32), the second branch pipe (33) is positioned at one end of the pipe body (32), the first branch pipe (31), the second branch pipe (33) and the third branch pipe (34) are communicated with the inside of the pipe body (32), the four-way body (3) is connected with the copper pipe (1) through the second branch pipe (33), one end of the pipe body (32) is movably provided with a cover cap (5), and a rubber pad (6) is arranged between the cover cap (5) and the pipe body (32).

2. The integrated dust-settling and blowout-preventing device according to claim 1, characterized in that: the surfaces of the first branch pipe (31) and the third branch pipe (34) are respectively provided with a spray mounting head (4), and the two spray mounting heads (4) are fixed with the first branch pipe (31) and the third branch pipe (34) through welding.

3. The integrated dust-settling and blowout-preventing device according to claim 1, characterized in that: first branch pipe (31) with third branch pipe (34) are located respectively the both sides of body (32), first branch pipe (31) with third branch pipe (34) use body (32) are symmetry point symmetry each other, just first branch pipe (31) with third branch pipe (34) with the contained angle between body (32) is 65 degrees.

4. The integrated dust-settling and blowout-preventing device according to claim 1, characterized in that: the rubber pad (6) is arranged on the surface of one side of the cap (5) in a surrounding mode, and the rubber pad (6) and the cap (5) are fixed through bonding.