CN219441039U - Natural gas pipeline dust remover convenient to change filter screen - Google Patents
Natural gas pipeline dust remover convenient to change filter screen Download PDFInfo
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- CN219441039U CN219441039U CN202320002860.3U CN202320002860U CN219441039U CN 219441039 U CN219441039 U CN 219441039U CN 202320002860 U CN202320002860 U CN 202320002860U CN 219441039 U CN219441039 U CN 219441039U
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- filter screen
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- natural gas
- dust
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a natural gas pipeline dust remover convenient for replacing a filter screen, which comprises: the dust removing device comprises a dust removing box, wherein an air inlet pipe is fixedly connected to the lower side of the right end face of the dust removing box, an air outlet pipe is fixedly connected to the upper side of the left end face of the dust removing box, and a first connecting groove is formed in the front end face of the dust removing box; the first filter screen is connected to the inner side of the first connecting groove, a first mounting block is arranged on the rear side of the first filter screen, the upper end face of the first mounting block is connected with a connecting pin in a penetrating manner, and the front ends of the first filter screen and the second filter screen are fixedly connected with a second pull handle; the fixed block is fixedly connected to the right end face of the inside of the dust removal box, and a collecting box is arranged at the lower side of the inside of the dust removal box. This natural gas pipeline dust remover convenient to change filter screen, the dust removal effect is better, and is convenient for collect solid particle and clear up, is convenient for change the filter screen simultaneously, has solved the problem that current pipeline dust remover is inconvenient for tearing open the filter screen and trades.
Description
Technical Field
The utility model relates to the technical field of pipeline dust collectors, in particular to a natural gas pipeline dust collector with a filter screen convenient to replace.
Background
The natural gas pipeline is a pipeline for conveying natural gas from a mining place or a treatment plant to a city gas distribution center or an industrial enterprise user, is also called a gas pipeline, is used for conveying natural gas in a large quantity on land, however, because a large quantity of solid particles such as rock scraps, sand and the like exist in a natural gas well, the solid particles are carried out of a wellhead by the natural gas flowing at high speed and enter a natural gas gathering and conveying pipeline, high-speed erosion effect is caused on gathering and conveying equipment, serious abrasion is caused on the wall surface of the gathering and conveying equipment even accidents are caused when the erosion time is excessively long, the gathering and conveying equipment is directly and seriously punched through, and complex accidents such as natural gas leakage, personnel casualties and the like are caused, so that in order to avoid the solid particles entering the gathering and conveying equipment, a dust removing device is required to be installed inside the pipeline;
the natural gas gathering and conveying pipeline filter screen type sand remover comprises a sand removing cylinder with an opening at the upper end and a cavity arranged in the sand removing cylinder, a cylinder cover is hermetically fixed at the top of the sand removing cylinder, a filter cylinder is arranged in the sand removing cylinder, an air inlet pipe penetrates through the bottom of the sand removing cylinder, an upward annular bending edge is arranged at the bottom of the filter cylinder, an annular sand storage groove is formed between the outer wall of the annular bending edge and the inner wall of the filter cylinder, and the upper end of the air inlet pipe is movably penetrated in the annular bending edge; a sealing ring is nested on the outer wall of the filter cartridge; the top of the filter cartridge is provided with a through hole, the upper end of the through hole is provided with an annular step which expands outwards, a filter screen is embedded on the annular step, and a pressing ring is connected with the annular step above the filter screen in a threaded manner; the side wall of the sand removal cylinder above the filter cylinder is communicated with an air outlet pipe; the utility model can prevent solid particles such as rock scraps, sand and the like from entering the natural gas gathering and transportation pipeline, thereby avoiding abrasion to the natural gas gathering and transportation pipeline.
However, the above prior art solutions have the following drawbacks, such as: it is inconvenient to tear open the trade to filtration, and the filter screen receives the erosion for a long time fragile and leads to filtering dust removal effect to descend, and then has certain use defect, therefore, we propose a natural gas pipeline dust remover convenient to change the filter screen to solve the problem that proposes in the above-mentioned.
Disclosure of Invention
The utility model aims to provide a natural gas pipeline dust remover with a filter screen convenient to replace, so as to solve the problems that the conventional pipeline dust remover provided in the background art is inconvenient to detach and replace a filter structure, and the filter screen is damaged easily due to long-time erosion and the filtering dust removal effect is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a natural gas pipeline dust collector with a filter screen convenient to replace, comprising:
the dust removing device comprises a dust removing box, wherein an air inlet pipe is fixedly connected to the lower side of the right end face of the dust removing box, an air outlet pipe is fixedly connected to the upper side of the left end face of the dust removing box, a first connecting groove is formed in the front end face of the dust removing box, a second connecting groove which is also formed in the front end face of the dust removing box is formed in the right side of the first connecting groove, and a second filter screen is connected to the inner side of the second connecting groove;
the first filter screen is connected to the inner side of the first connecting groove, a first mounting block is arranged on the rear side of the first filter screen, the upper end face of the first mounting block is connected with a connecting pin in a penetrating manner, the first mounting block is fixedly connected to the rear end face of the dust removal box, and the front ends of the first filter screen and the second filter screen are fixedly connected with second pull handles;
the fixed block is fixedly connected to the right end face of the inside of the dust removal box, a collecting box is arranged at the lower side of the inside of the dust removal box, and the left end of the collecting box is fixedly connected with a first pull handle.
Preferably, the first filter screen and the second filter screen are both obliquely arranged in the dust removing box, and the first filter screen and the second filter screen are arranged in a staggered manner.
Preferably, limiting holes are formed in the inner rear side positions of the first filter screen and the second filter screen.
Preferably, the first filter screen and the second filter screen are in sliding connection with the engagement pin through the limiting holes.
Preferably, a second installation block is arranged at the rear side of the second filter screen, and the second installation block is fixedly installed on the rear end face of the dust removal box.
Preferably, the upper ends of the second mounting block and the first mounting block are connected with a connecting pin, and the second mounting block and the first mounting block are in threaded connection with the connecting pin.
Preferably, the upper end face of the fixed block is obliquely arranged, the fixed block is arranged below the air inlet pipe, and the fixed block is arranged above the collecting box.
Preferably, the collecting box and the dust removing box form sliding connection.
Compared with the prior art, the utility model has the beneficial effects that: the natural gas pipeline dust remover convenient for replacing the filter screen has good dust removing effect, is convenient for collecting solid particles for cleaning, and simultaneously is convenient for replacing the filter screen, thereby solving the problem that the existing pipeline dust remover is inconvenient for replacing the filter screen;
1. the dust collection box is provided with a first filter screen, a second filter screen and a dust collection box, the first filter screen and the second filter screen are obliquely arranged in the dust collection box, the first filter screen and the second filter screen are arranged in a staggered mode, air flow enters the dust collection box through an air inlet pipe and flows upwards, solid particles in the air flow collide with the first filter screen and the second filter screen in the high-speed flow and fall into the collection box to be collected, the dust collection effect is good, and the practicability is better;
2. the dust collection device is provided with a collection box, a fixed block and a first pull handle, the air flow is dedusted through the first filter screen and the second filter screen, solid particles in the air flow fall into the collection box to be collected after colliding with the first filter screen and the second filter screen, and the collection box and the dust collection box form sliding connection, so that the collection box can be pulled out leftwards to be cleaned by pulling the first pull handle, the solid particles are convenient to collect and clean, and the operation is more convenient;
3. be equipped with linking round pin, spacing hole and second pull handle, through anticlockwise rotatory linking round pin, take out linking round pin from the inside of first installation piece or second installation piece, hold the second and pull the handle and forward, can take out first filter screen or second filter screen from the dust removal incasement portion and change, solved the problem that current pipeline dust remover is inconvenient for tearing open the filter screen and trades.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional side view of a second screen and a fixed block of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic rear view of the present utility model;
fig. 5 is a schematic view showing the overall structure of the connection between the dust removing box and the first connecting groove.
In the figure: 1. a dust removal box; 2. an air inlet pipe; 3. an air outlet pipe; 4. a first connection groove; 5. a second connecting groove; 6. a first filter screen; 7. a second filter screen; 8. a first mounting block; 9. a second mounting block; 10. a connecting pin; 11. a limiting hole; 12. a fixed block; 13. a collection box; 14. a first pull handle; 15. and a second pull handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a natural gas pipeline dust collector with a filter screen convenient to replace, comprising: the dust removing device comprises a dust removing box 1, an air inlet pipe 2, an air outlet pipe 3, a first connecting groove 4, a second connecting groove 5, a second filter screen 7, a second mounting block 9 and a first mounting block 8, wherein the air inlet pipe 2 is fixedly connected to the lower side of the right end face of the dust removing box 1, the air outlet pipe 3 is fixedly connected to the upper side of the left end face of the dust removing box 1, the first connecting groove 4 is formed in the front end face of the dust removing box 1, the second connecting groove 5 is formed in the right side of the first connecting groove 4 and is also formed in the front end face of the dust removing box 1, the second filter screen 7 is connected to the inner side of the second connecting groove 5, the second mounting block 9 is fixedly mounted on the rear end face of the dust removing box 1, the first filter screen 6 is connected to the inner side of the first connecting groove 4, the first mounting block 8 is arranged on the rear side of the first filter screen 6 and the second filter screen 7, and the first filter screen 6 and the second filter screen 7 are limited through the first connecting groove 4 and the second connecting groove 5 respectively;
the upper ends of the first installation block 8 and the second installation block 9 are both connected with the connection pin 10, and the rear end face of the dust removal box 1 is fixedly connected with the first installation block 8, the front end of the first filter screen 6 and the front end of the second filter screen 7 are both fixedly connected with the second pull handle 15, the first filter screen 6 and the second filter screen 7 are respectively limited and supported through the first installation block 8 and the second installation block 9 as shown in the combination of fig. 1 and 4, the fixed block 12 is fixedly connected with the right end face in the dust removal box 1, the collecting box 13 is arranged at the lower side position in the dust removal box 1, the left end of the collecting box 13 is fixedly connected with the first pull handle 14, as shown in fig. 1, the fixed block 12 is arranged below the air inlet pipe 2, the fixed block 12 is arranged above the collecting box 13, and the guide effect is achieved through the fixed block 12.
When the natural gas pipeline dust remover convenient for replacing the filter screen is used, firstly, as shown in fig. 1, 2 and 5, as the first filter screen 6 and the second filter screen 7 are obliquely arranged in the dust removing box 1, and the first filter screen 6 and the second filter screen 7 are arranged in a staggered way, and meanwhile, the upper end face of the fixed block 12 is obliquely arranged, air flow enters the dust removing box 1 through the air inlet pipe 2 and flows upwards, the air flow is dedusted through the first filter screen 6 and the second filter screen 7, solid particles in the air flow collide with the first filter screen 6 and the second filter screen 7 in high-speed flow and fall into the collecting box 13 to be collected, and as shown in fig. 1 and 2, the collecting box 13 and the dust removing box 1 form sliding connection, the first pull handle 14 is pulled to be pulled out of the collecting box 13 to the left for cleaning;
specifically, as shown in fig. 2 and 3, since the rear side positions of the first filter screen 6 and the second filter screen 7 are provided with the limit holes 11, and the first filter screen 6 and the second filter screen 7 are slidably connected with the engagement pins 10 through the limit holes 11, and meanwhile, the second mounting block 9 and the first mounting block 8 are in threaded connection with the engagement pins 10, the engagement pins 10 are rotated anticlockwise, the engagement pins 10 are pulled out from the first mounting block 8 or the second mounting block 9, and the second pull handle 15 is held and pulled forward as shown in fig. 4 and 5, so that the first filter screen 6 or the second filter screen 7 can be pulled out from the interior of the dust collection box 1 and replaced, which is the use method of the natural gas pipeline dust collector convenient for replacing the filter screens.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a natural gas pipeline dust remover convenient to change filter screen which characterized in that: comprising the following steps:
the dust removing device comprises a dust removing box, wherein an air inlet pipe is fixedly connected to the lower side of the right end face of the dust removing box, an air outlet pipe is fixedly connected to the upper side of the left end face of the dust removing box, a first connecting groove is formed in the front end face of the dust removing box, a second connecting groove which is also formed in the front end face of the dust removing box is formed in the right side of the first connecting groove, and a second filter screen is connected to the inner side of the second connecting groove;
the first filter screen is connected to the inner side of the first connecting groove, a first mounting block is arranged on the rear side of the first filter screen, the upper end face of the first mounting block is connected with a connecting pin in a penetrating manner, the first mounting block is fixedly connected to the rear end face of the dust removal box, and the front ends of the first filter screen and the second filter screen are fixedly connected with second pull handles;
the fixed block is fixedly connected to the right end face of the inside of the dust removal box, a collecting box is arranged at the lower side of the inside of the dust removal box, and the left end of the collecting box is fixedly connected with a first pull handle.
2. The natural gas pipeline dust remover convenient for replacing a filter screen according to claim 1, wherein: the first filter screen and the second filter screen are both obliquely arranged in the dust removal box, and the first filter screen and the second filter screen are arranged in a staggered mode.
3. A natural gas pipeline dust remover with a filter screen convenient to replace according to claim 2, characterized in that: limiting holes are formed in the rear side positions of the first filter screen and the second filter screen.
4. A natural gas pipeline dust remover with a filter screen convenient to replace according to claim 3, characterized in that: the first filter screen and the second filter screen are in sliding connection with the connecting pin through limiting holes.
5. A natural gas pipeline dust remover with a filter screen convenient to replace according to claim 3, characterized in that: the rear side of second filter screen is provided with the second installation piece, and second installation piece fixed mounting is at the rear end face of dust removal case.
6. The natural gas pipeline dust remover convenient for replacing a filter screen according to claim 5, wherein: the upper ends of the second installation block and the first installation block are connected with a connecting pin, and the second installation block and the first installation block are in threaded connection with the connecting pin.
7. The natural gas pipeline dust remover convenient for replacing a filter screen according to claim 1, wherein: the up end slope setting of fixed block, and the fixed block setting is in the below of intake pipe to the fixed block setting is in the top of collecting the box.
8. The natural gas pipeline dust remover convenient for replacing a filter screen as set forth in claim 7, wherein: the collecting box and the dust removing box form sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320002860.3U CN219441039U (en) | 2023-01-03 | 2023-01-03 | Natural gas pipeline dust remover convenient to change filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320002860.3U CN219441039U (en) | 2023-01-03 | 2023-01-03 | Natural gas pipeline dust remover convenient to change filter screen |
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| Publication Number | Publication Date |
|---|---|
| CN219441039U true CN219441039U (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320002860.3U Active CN219441039U (en) | 2023-01-03 | 2023-01-03 | Natural gas pipeline dust remover convenient to change filter screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489321A (en) * | 2023-12-29 | 2024-02-02 | 四川派盛通石油工程技术有限公司 | Wellhead chip catcher sledge |
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2023
- 2023-01-03 CN CN202320002860.3U patent/CN219441039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117489321A (en) * | 2023-12-29 | 2024-02-02 | 四川派盛通石油工程技术有限公司 | Wellhead chip catcher sledge |
| CN117489321B (en) * | 2023-12-29 | 2024-04-09 | 四川派盛通石油工程技术有限公司 | Wellhead chip catcher sledge |
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