CN215718919U

CN215718919U - Quick cleaning device of colliery gas drainage pipeline

Info

Publication number: CN215718919U
Application number: CN202121613577.1U
Authority: CN
Inventors: 马殷仓; 武海; 王波; 张重发
Original assignee: Shaanxi Yulin Coal Industry Development Co ltd
Current assignee: Shaanxi Yulin Coal Industry Development Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-01
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a quick cleaning device for a coal mine gas extraction pipeline, which relates to the technical field of coal mine production safety equipment, wherein one end of a dust suction cylinder is in threaded connection with a connecting pipe, a power driving end of a motor extends to the outside of an installation shell and is fixedly connected with a rotating disk, a plurality of groups of scraping plates and cleaning brushes which are distributed equidistantly and in a circumferential shape are fixedly arranged on the outer surface of the rotating disk, a dust outlet end of a fan is fixedly provided with a dust outlet pipe, and the free end of the dust outlet pipe is fixedly connected with a dust removal cloth bag through a flange plate, so that the structure can flexibly move back and forth in the extraction pipeline, ensure the uniformity of whole-section cleaning, and can effectively scrape and clean dust on the inner wall of the extraction pipeline in an omnibearing manner, thereby avoiding omission, and in addition, the cleaned and shoveled dust and fine particles can be uniformly collected, and further avoiding the blockage in the gas pipeline, the safety of gas extraction is guaranteed.

Description

Quick cleaning device of colliery gas drainage pipeline

Technical Field

The utility model relates to the technical field of coal mine production safety equipment, in particular to a quick cleaning device for a coal mine gas extraction pipeline.

Background

At present, when coal mine gas is extracted, dust, fine particle impurities and the like can be caused to enter an extraction pipeline, and the gas pipeline is easy to block after long-time accumulation, so that the extraction safety is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a quick cleaning device for a coal mine gas extraction pipeline, which solves the problem that dust, fine particle impurities and the like easily enter the extraction pipeline and easily cause the blockage of the gas pipeline after long-time accumulation when coal mine gas extraction is carried out.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a quick cleaning device for a coal mine gas extraction pipeline comprises an extraction pipeline, wherein a cleaning assembly is connected to the inside of the extraction pipeline in a sliding mode;

the cleaning assembly comprises a dust suction tube and a fan, one end of the dust suction tube is in threaded connection with a connecting tube, the other end of the dust suction tube is fixedly provided with an installation shell, the inside of the installation shell is fixedly provided with a motor, a power driving end of the motor extends to the outside of the installation shell and a rotary disk is fixedly connected with the power driving end of the motor, a plurality of groups of scraping plates and cleaning brushes which are distributed in a circumferential shape are fixedly arranged on the outer surface of the rotary disk, an air outlet end of the fan is fixedly provided with a dust outlet tube, and the free end of the dust outlet tube is fixedly connected with a dust removal cloth bag through a flange plate.

As a further technical scheme of the utility model, a second support plate is fixedly arranged at one end, close to the dust suction cylinder, inside the connecting pipe, and a dust inlet pipe is fixedly arranged at the air inlet end of the fan.

As a further technical scheme of the present invention, the free end of the dust inlet pipe penetrates through the side wall of the second support plate and extends to the interior of the dust collection tube, the first support plate is fixedly mounted inside the connecting pipe at one side of the second support plate, and the fan is located at the upper end of the first support plate.

As a further technical scheme of the utility model, a plurality of groups of circumferentially distributed dust inlet holes are formed in the dust collection cylinder at equal intervals, and the front side of the connecting pipe is fixedly provided with a shackle.

As a further technical scheme of the present invention, two ends of the dust collection cylinder and the connecting pipe are respectively sleeved with a support ring, a plurality of groups of rollers which are equidistantly distributed in a circumferential manner are fixedly installed on the outer side of the support ring, and the distance between every two rollers is 90 °.

As a further technical scheme of the utility model, the scraping plates and the cleaning brushes are distributed in a pairwise crossed manner, and the tops of the scraping plates and the cleaning brushes are attached to the inner wall of the extraction pipeline.

Advantageous effects

The utility model provides a quick cleaning device for a coal mine gas extraction pipeline. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a quick cleaning device of colliery gas drainage pipeline, has its gyro wheel that is the circumference form and distributes of a plurality of groups equidistance through the outside fixed mounting at the support ring, so when using, can make this structure carry out nimble round trip movement in taking out the drainage pipeline, ensured whole clear homogeneity, and the setting of scraper blade and brush cleaner can carry out the omnidirectional effectively to strike off and clean the dust of taking out the drainage pipeline inner wall to the omission has been avoided.

2. The utility model provides a quick cleaning device of colliery gas drainage pipeline, it has the dust inlet to have seted up through the inside at a suction drum, the air-out end fixed mounting of fan has a dirt pipe, and the free end of dirt pipe passes through ring flange fixedly connected with dust removal sack, air inlet end fixed mounting has a dirt pipe, so when using, can unify the collection to cleaning the dust of shoveling and tiny particulate matter simultaneously, compare with the mode that traditional manual work cleaned, more labour saving and time saving, the efficiency of cleaning has been improved, and then the inside jam of gas pipeline has been avoided, the security of gas drainage has been ensured, suction drum and connecting pipe threaded connection in addition, dismantle clearance debris after can being convenient for use, thereby the convenience of use has been improved.

Drawings

FIG. 1 is a schematic structural view of a rapid cleaning device for a coal mine gas extraction pipeline;

FIG. 2 is a schematic structural diagram of a rapid cleaning device for a coal mine gas extraction pipeline;

FIG. 3 is a schematic structural view of a rapid cleaning device for a coal mine gas extraction pipeline;

fig. 4 is a schematic structural diagram of a rapid cleaning device for a coal mine gas extraction pipeline.

In the figure: 1. an extraction pipeline; 2. a cleaning assembly; 21. a dust suction cylinder; 22. a connecting pipe; 23. mounting a shell; 24. a motor; 25. rotating the disc; 26. a squeegee; 27. cleaning with a brush; 28. a first support plate; 29. a second support plate; 210. a fan; 211. a dust inlet hole; 212. a dust outlet pipe; 213. a flange plate; 214. a dust removal cloth bag; 215. a dust inlet pipe; 216. a support ring; 217. a roller; 218. and (4) a shackle.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the utility model provides a technical scheme of a quick cleaning device for a coal mine gas extraction pipeline, which comprises the following steps: the utility model provides a quick cleaning device of colliery gas drainage pipeline, includes drainage pipeline 1, and the inside sliding connection of drainage pipeline 1 has clean subassembly 2.

Referring to fig. 2-4, the cleaning assembly 2 includes a dust collection cylinder 21 and a fan 210, one end of the dust collection cylinder 21 is connected with a connection pipe 22 through a screw thread, the other end is fixedly installed with an installation shell 23, a motor 24 is fixedly installed inside the installation shell 23, a power driving end of the motor 24 extends to the outside of the installation shell 23 and is fixedly connected with a rotating disk 25, a plurality of groups of scraping plates 26 and cleaning brushes 27 which are equidistantly and circumferentially distributed are fixedly installed on the outer surface of the rotating disk 25, the scraping plates 26 and the cleaning brushes 27 are distributed in a pairwise crossing manner, the tops of the scraping plates 26 and the cleaning brushes 27 are respectively attached to the inner wall of the extraction pipeline 1, an air outlet end of the fan 210 is fixedly installed with a dust outlet pipe 212, the free end of the dust outlet pipe 212 is fixedly connected with a dust removal cloth bag 214 through a flange 213, one end of the connection pipe 22, which is close to the dust collection cylinder 21, a second support plate 29 is fixedly installed at the air inlet end of the fan 210, the free end of the dust inlet pipe 215 penetrates through the side wall of the second support plate 29 and extends into the dust collection cylinder 21, the first support plate 28 is fixedly installed inside the connecting pipe 22 at one side of the second support plate 29, the fan 210 is located at the upper end of the first support plate 28, a plurality of groups of dust inlet holes 211 which are equidistantly and circumferentially distributed are formed in the dust collection cylinder 21, the two ends of the dust collection cylinder 21 and the connecting pipe 22 are respectively sleeved with the support rings 216, a plurality of groups of rollers 217 which are equidistantly and circumferentially distributed are fixedly installed on the outer side of the support rings 216, the distance between every two rollers 217 is 90 degrees, the shackle 218 is fixedly installed on the front side of the connecting pipe 22, the structure can flexibly move back and forth in the extraction pipeline 1 under the action of the rollers 217, the uniformity of cleaning in the whole section is ensured, the scraper 26 and the cleaning brush 27 are driven to rotate by the motor 24, the omnibearing effective scraping and cleaning of dust on the inner wall of the extraction pipeline 1 can be carried out, thereby avoided omitting, in addition under the effect of fan 210 and dust removal sack 214, can unify the collection to cleaning the dust and the tiny particulate matter of shoveling simultaneously, and then avoided the inside jam of gas pipeline, ensured the security of gas drainage, and dust suction cylinder 21 and connecting pipe 22 threaded connection's mode, can be convenient for use the back, dismantle clearance debris to it to the convenience of use has been improved.

The working principle of the utility model is as follows: when the dust scraping and cleaning device is used, the telescopic rod is connected with the hook ring 218, then the structure slides to the interior of the extraction pipeline 1 to be cleaned under the action of the roller 217, at the moment, the motor 24 and the fan 210 can be started in sequence, when the motor 24 is started, the power driving end of the motor can drive the scraping plate 26 and the cleaning brush 27 to rotate synchronously under the action of the rotating disc 25, and along with the continuous pushing of the roller 217, dust on the inner wall of the extraction pipeline 1 can be scraped and cleaned completely.

The cleaned dust and fine particles enter the dust collection cylinder 21 from the dust inlet 211 along with the start of the fan 210, at this time, under the action of the second support plate 29 and the dust inlet pipe 215, the dust sequentially passes through the dust inlet pipe 215 and the dust outlet pipe 212 and enters the dust collection cloth bag 214, the fine particles are intercepted inside the dust collection cylinder 21, after the inside of the extraction pipeline 1 is cleaned, the flange plate 213 is opened, the dust inside the dust collection cloth bag 214 can be cleaned, because the dust collection cylinder 21 and the connecting pipe 22 are in threaded connection, the connecting pipe 22 is rotated reversely, i.e., can be taken off by threads, and finally the fine particles inside the dust collection cylinder 21 can be cleaned, if the dust collection cylinder is used next time, the original position can be recovered, and the above operations are repeated.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick cleaning device for a coal mine gas extraction pipeline comprises an extraction pipeline (1), and is characterized in that a cleaning assembly (2) is connected to the inside of the extraction pipeline (1) in a sliding manner;

clean subassembly (2) are including a dust suction tube (21) and fan (210), the one end threaded connection of dust suction tube (21) has connecting pipe (22), and other end then fixed mounting has installation shell (23), the inside fixed mounting of installation shell (23) has motor (24), the power drive end of motor (24) extends to outside and the fixedly connected with rotary disk (25) of installation shell (23), the outer fixed surface of rotary disk (25) installs a plurality of groups equidistance and is scraper blade (26) and the brush cleaner (27) that the circumference form distributes, the air-out end fixed mounting of fan (210) has out dirt pipe (212), and the free end of play dirt pipe (212) passes through ring flange (213) fixedly connected with dust removal sack (214).

2. The device for quickly cleaning the coal mine gas extraction pipeline according to claim 1, wherein a second support plate (29) is fixedly mounted at one end, close to the dust suction cylinder (21), inside the connecting pipe (22), and a dust inlet pipe (215) is fixedly mounted at an air inlet end of the fan (210).

3. The device for quickly cleaning the coal mine gas extraction pipeline is characterized in that the free end of the dust inlet pipe (215) penetrates through the side wall of the second support plate (29) and extends into the dust suction barrel (21), the first support plate (28) is fixedly installed inside the connecting pipe (22) on one side of the second support plate (29), and the fan (210) is located at the upper end of the first support plate (28).

4. The device for quickly cleaning the coal mine gas extraction pipeline according to claim 1, wherein a plurality of groups of dust inlet holes (211) which are distributed in a circumferential manner at equal intervals are formed in the dust suction cylinder (21), and a hook ring (218) is fixedly mounted on the front side of the connecting pipe (22).

5. The device for quickly cleaning the coal mine gas extraction pipeline according to claim 1, wherein two ends of the dust suction cylinder (21) and the connecting pipe (22) are respectively sleeved with a support ring (216), a plurality of groups of rollers (217) which are equidistantly distributed in a circumferential manner are fixedly installed on the outer side of the support ring (216), and the distance between every two rollers (217) is 90 degrees.

6. The device for quickly cleaning the coal mine gas extraction pipeline according to claim 1, wherein the scraping plates (26) and the sweeping brushes (27) are distributed in a pairwise crossing manner, and the tops of the scraping plates and the sweeping brushes are attached to the inner wall of the extraction pipeline (1).