CN215860098U - Tool for removing accumulated slag on inner wall of gas extraction pipeline - Google Patents
Tool for removing accumulated slag on inner wall of gas extraction pipeline Download PDFInfo
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- CN215860098U CN215860098U CN202122393842.6U CN202122393842U CN215860098U CN 215860098 U CN215860098 U CN 215860098U CN 202122393842 U CN202122393842 U CN 202122393842U CN 215860098 U CN215860098 U CN 215860098U
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- wall
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Abstract
The utility model discloses a tool for removing accumulated slag on the inner wall of a gas extraction pipeline, which comprises a sweeper, a base, a handle seat and a handle, wherein the sweeper is arranged on the base; the sweeper adopts a circular belt, and the base is arranged in the middle of the sweeper through a screw; a handle seat vertical to the base is installed on the base, and a reinforcing rib is arranged between the base and the handle seat; the handle seat is connected with the handle seat through a screw thread. The utility model uses the old belt as the cleaner and is very suitable for the operation; the three reinforcing ribs welded on the base enhance the stability of the sweeper, so that the sweeper is perpendicular to the axis direction of the pipeline all the time in the working process, the sweeper is prevented from being inclined and falling down in the working process, the full section can be covered, the slag accumulated around the inner wall of the pipeline can be completely cleaned once, and the problems of more slag accumulated and difficult cleaning of the multiplexing extraction pipeline existing for a long time are successfully solved.
Description
Technical Field
The utility model belongs to the field of coal mine construction equipment, and particularly relates to a tool for removing accumulated slag on the inner wall of a gas extraction pipeline.
Background
In a high gas mine and a coal and gas outburst mine, the gas content in a coal body needs to be reduced by taking measures of pre-pumping coal bed gas so as to ensure safe tunneling and back-mining at the later stage, a special gas pumping pump and a gas pumping pipeline are needed for gas pumping, gas is pumped to a return airway or the ground through negative pressure generated by a pump body, and along with the development of a gas treatment project, after the construction of partial roadways or the back-mining is finished, the gas pumping pipeline at the place needs to be dismantled and transferred to other places for reuse. During the long-term use of the partial extraction pipeline, coal dust or rock dust, water vapor and even accumulated water are inevitably sucked, and the coal dust or the rock dust, the water vapor and the accumulated water are interacted in the pipeline and attached to the inner wall of the pipeline and the bottom of the pipeline, and then are finally hardened on the inner wall of the pipeline through the repeated action of air flow, so that the resistance of the pipeline is increased, the internal consumption of an extraction system is increased, and the partial extraction pipeline is slightly washed by water and is very difficult to clean.
Disclosure of Invention
In order to solve the problems, the utility model provides a tool for removing the accumulated slag on the inner wall of the gas extraction pipeline, which is processed by using an old belt, is very convenient to use, and effectively solves the problems.
The technical scheme adopted by the utility model is as follows: a tool for removing slag deposits on the inner wall of a gas extraction pipeline comprises a sweeper, a base, a handle seat and a handle; the sweeper adopts a circular belt, and the base is arranged in the middle of the sweeper through a screw; a handle seat vertical to the base is installed on the base, and a reinforcing rib is arranged between the base and the handle seat; the handle seat is connected with the handle seat through a screw thread.
Further, the diameter size of the sweeper is the same as the inner diameter of the cleaned extraction pipeline.
Further, the thickness of the base is 3 mm; the handle seat adopts a phi 20 galvanized pipe with the length of 10 cm; the length of the handle is 2 m.
Further, the handle seat is fixedly connected with the base through welding.
Furthermore, the reinforcing ribs are triangular, and the interval angle between every two adjacent reinforcing ribs is 120 degrees.
The utility model has the following beneficial effects: the utility model combines the problems and difficulties existing in the field, reasonably selects materials, uses the old belt with moderate hardness, and is very suitable for the operation; the three reinforcing ribs welded on the base enhance the stability of the sweeper, so that the sweeper is perpendicular to the axis direction of the pipeline all the time in the working process, the sweeper is prevented from being inclined and falling down in working, the full-section surface can be covered, the accumulated slag on the periphery of the inner wall of the pipeline can be completely cleaned once, and the problem that a user is unwilling to receive and use due to the fact that the accumulated slag of the multiplexing extraction pipeline is large and the cleaning is difficult for a long time is successfully solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a first usage state diagram of the present invention;
FIG. 4 is a second usage state diagram of the present invention;
in the figure: 1-cleaner, 2-base, 3-reinforcing rib, 4-handle, 5-screw and 6-handle seat.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in figures 1 and 2, the utility model discloses a tool for removing accumulated slag on the inner wall of a gas extraction pipeline, which is characterized in that a round belt with the diameter matched with the inner diameter of the gas extraction pipeline is cut out from an underground waste belt of a coal mine to be used as a cleaner 1, and then four screw holes are formed in the cleaner 1 so as to facilitate the later installation of screws. A square iron plate is processed by a steel plate with the thickness of 3mm to serve as a base 2, the size of the base 2 is smaller than that of a circular cleaner 1, screw holes are formed in four corners of the base 2, the size of each screw hole and the distance between the holes are consistent with those of the cleaner 1, then a phi 20 galvanized pipe with the length of 10cm is selected to serve as a handle seat 6, and one end of the galvanized pipe is provided with a screw thread. The galvanized pipe is welded at the center of the base 2 without screw threads, and the galvanized pipe is vertical to the plane of the base 2. Three strengthening ribs 3 of welding between galvanized pipe and base, the interval angle between the adjacent strengthening rib is 120 degrees, prevents that handle 4 from taking place to warp in the later stage use.
And selecting a galvanized pipe which has the same diameter as the galvanized pipe of the base and is matched with the screw thread as a handle 4, wherein the length of the handle is more than 2 m.
As shown in fig. 3 and 4, the sweeper 1 and the base 2 are fixed together by using a screw 5, then the handle 4 is installed on the handle seat 6, so that a tool for removing accumulated slag on the inner wall of a gas extraction pipeline is manufactured, the tool is put into the pipeline from a pipeline flange, the handle is operated, the tool is pushed and pulled back and forth, the sweeper 1 can scrape and clean the accumulated slag on the periphery of the inner wall of the pipeline, and the belt has strength and flexibility, so that the hardened coal rock powder on the inner wall of the pipeline can be scraped off in the using process, and the situation that the tool is blocked or cannot enter the pipeline due to pipeline deformation or foreign matters is avoided.
The utility model combines the problems and difficulties existing in the field, reasonably selects materials, uses the old belt with moderate hardness, and is very suitable for the operation; the three reinforcing ribs welded on the base enhance the stability of the sweeper, so that the sweeper is perpendicular to the axis direction of the pipeline all the time in the working process, the sweeper is prevented from being inclined and falling down in the working process, the full section can be covered, the slag accumulated around the inner wall of the pipeline can be completely cleaned once, and the problems of more slag accumulated and difficult cleaning of the multiplexing extraction pipeline existing for a long time are successfully solved.
The utility model not only successfully solves the practical problem, but also greatly improves the construction efficiency.
Claims (5)
1. The utility model provides a clear away instrument of long-pending sediment of gas drainage pipeline inner wall, includes sweeper, base, handle seat and handle, its characterized in that: the sweeper adopts a circular belt, and the base is arranged in the middle of the sweeper through a screw; a handle seat vertical to the base is installed on the base, and a reinforcing rib is arranged between the base and the handle seat; the handle seat is connected with the handle seat through a screw thread.
2. The tool for removing the accumulated slag on the inner wall of the gas extraction pipeline according to claim 1, characterized in that: the diameter size of the sweeper is the same as the inner diameter of the cleaned extraction pipeline.
3. The tool for removing the accumulated slag on the inner wall of the gas extraction pipeline according to claim 1, characterized in that: the thickness of the base is 3 mm; the handle seat adopts a phi 20 galvanized pipe with the length of 10 cm; the length of the handle is 2 m.
4. The tool for removing the accumulated slag on the inner wall of the gas extraction pipeline according to claim 1, characterized in that: the handle seat is fixedly connected with the base through welding.
5. The tool for removing the accumulated slag on the inner wall of the gas extraction pipeline according to claim 1, characterized in that: the reinforcing ribs are triangular, and the interval angle between every two adjacent reinforcing ribs is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122393842.6U CN215860098U (en) | 2021-09-30 | 2021-09-30 | Tool for removing accumulated slag on inner wall of gas extraction pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122393842.6U CN215860098U (en) | 2021-09-30 | 2021-09-30 | Tool for removing accumulated slag on inner wall of gas extraction pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860098U true CN215860098U (en) | 2022-02-18 |
Family
ID=80262209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122393842.6U Active CN215860098U (en) | 2021-09-30 | 2021-09-30 | Tool for removing accumulated slag on inner wall of gas extraction pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860098U (en) |
-
2021
- 2021-09-30 CN CN202122393842.6U patent/CN215860098U/en active Active
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