CN220078984U - Natural gas pipeline filter convenient to maintain - Google Patents
Natural gas pipeline filter convenient to maintain Download PDFInfo
- Publication number
- CN220078984U CN220078984U CN202320915748.9U CN202320915748U CN220078984U CN 220078984 U CN220078984 U CN 220078984U CN 202320915748 U CN202320915748 U CN 202320915748U CN 220078984 U CN220078984 U CN 220078984U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- flange
- gas pipeline
- fixedly connected
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 239000003345 natural gas Substances 0.000 title claims abstract description 73
- 238000012423 maintenance Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- OKTJSMMVPCPJKN-BJUDXGSMSA-N carbon-11 Chemical class [11C] OKTJSMMVPCPJKN-BJUDXGSMSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model relates to a natural gas pipeline filter convenient to maintain, which comprises a natural gas pipeline body, wherein a first flange is fixedly connected to the top of the natural gas pipeline body, a second flange is detachably connected to the top of the first flange, a dismounting mechanism is arranged at the bottom of the second flange and comprises a mounting plate, the mounting plate is detachably connected with the bottom of the second flange, and first threads are connected to the bottom of the second flange in a circumferential array through threads. The natural gas pipeline filter has the beneficial effects that the problem that impurities in natural gas conveyed in a pipeline can be filtered through the filter screen frame arranged in the natural gas pipeline in the prior art is solved, the natural gas carrying the impurities is prevented from being conveyed to an end user, but the filter screen frame in the prior art is inconvenient to disassemble and maintain, and if the filter screen frame is not frequently disassembled and maintained, the filter screen is easy to block, so that the filtering effect on the impurities carried in the natural gas is influenced, and the conveying efficiency of the natural gas is influenced.
Description
Technical Field
The utility model relates to the technical field of natural gas pipeline filtration, in particular to a natural gas pipeline filter convenient to maintain.
Background
The natural gas filter is an indispensable device on a conveying medium pipeline, is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a positioning valve or other equipment and is used for eliminating impurities in the medium so as to protect the normal use of the valve and the equipment and reduce the maintenance cost of the equipment.
The natural gas pipeline filter in the prior art can filter impurities in the natural gas conveyed in the pipeline through the filter screen frame arranged in the natural gas pipeline, so that the natural gas carrying impurities is prevented from being conveyed to an end user.
But the filter screen rack of prior art is inconvenient to dismantle the back and maintains, if not often dismantle the maintenance to the filter screen rack, causes the filter screen to block up easily to influence the filter effect to the impurity that carries in the natural gas, lead to influencing the conveying efficiency of natural gas.
Disclosure of Invention
(one) solving the technical problems
In order to overcome the defects in the prior art, the utility model provides a natural gas pipeline filter convenient to maintain, and solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the natural gas pipeline filter convenient to maintain comprises a natural gas pipeline body, wherein the top of the natural gas pipeline body is fixedly connected with a first flange, the top of the first flange is detachably connected with a second flange, and the bottom of the second flange is provided with a disassembly and assembly mechanism;
the disassembly and assembly mechanism comprises a mounting plate, the bottom of connection and second flange can be dismantled to the mounting plate, the bottom of second flange is circumference and arranges threaded connection and have first threaded rod, the bottom fixedly connected with fixed block of first threaded rod, the bottom both sides fixedly connected with head rod of mounting plate, the bottom fixedly connected with solid fixed ring of head rod, gu fixed ring's bottom fixedly connected with filter screen rack can carry out swift dismouting to the filter screen rack through mutually supporting between first threaded rod and the fixed block.
Through adopting above-mentioned technical scheme, be convenient for swiftly dismantle the filter screen frame to can promote the maintenance efficiency to the filter screen frame, the mounting panel of mountable on the second flange simultaneously can fix the filter screen frame, thereby prevent that it from suffering impact and consequently leading to influencing the filter effect in natural gas pipeline is originally internal.
Preferably, the bottom of mounting panel just is located two head rods between fixedly connected with second connecting rod, the inside fixedly connected with active carbon that the bottom of second connecting rod extends to the filter screen rack.
By adopting the technical scheme, the harmful gas in the natural gas can be absorbed.
Preferably, the bottom of first flange is the circumference and arranges the stopper that has the symmetry to set up, every group all fixedly connected with gag lever post between the stopper, the outside rotation of gag lever post is connected with the second threaded rod.
By adopting the technical scheme, the second threaded rod can be limited.
Preferably, the outside of first flange and second flange all is provided with the spacing groove corresponding with the quantity of second threaded rod, the outside of second threaded rod just is located the top threaded connection of second flange and has the knob.
By adopting the technical scheme, the first flange and the second flange can be conveniently connected and then fixed.
Preferably, an air inlet pipe is fixedly connected to one side of the outer portion of the natural gas pipeline body, and an air outlet pipe is fixedly connected to one side, away from the air inlet pipe, of the outer portion of the natural gas pipeline body.
Through adopting above-mentioned technical scheme, natural gas accessible intake pipe gets into inside the natural gas pipeline body, and the natural gas accessible outlet duct after the filtration is discharged.
Preferably, the inner parts of the air inlet pipe and the air outlet pipe are all provided with connecting holes in a circumferential array.
By adopting the technical scheme, the natural gas pipeline body can be conveniently connected with an external natural gas pipe.
(III) beneficial effects
The utility model provides a natural gas pipeline filter convenient to maintain. The beneficial effects are as follows:
when needing to install the filter screen frame, firstly place the mounting panel in second flange bottom, then manual rotation fixed block, simultaneously first threaded rod is at the inside rotation of second flange, after all fixed blocks rotate to be 90 degrees with the mounting panel, can be spacing fixed to the mounting panel, place the filter screen frame into natural gas pipeline originally internally through the second flange, then install the second flange on first flange, can accomplish the installation, when wasing the maintenance with the filter screen frame to pull down, pull down the second flange from first flange, then manual rotation fixed block, first threaded rod is at the inside rotation of second flange simultaneously, after the fixed block rotates to suitable angle, can pull down the mounting panel, thereby pull down the filter screen frame through the head rod, can wash the maintenance to the filter screen frame, this method is convenient for swiftly dismantle the filter screen frame, thereby can promote the maintenance efficiency to the filter screen frame, simultaneously the mounting panel that can install on the second flange can be fixed, thereby prevent that it from suffering impact at natural gas pipeline originally and leading to the filter effect.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a perspective view of a second flange and mounting plate of the present utility model;
FIG. 4 is a perspective view of a filter screen rack according to the present utility model;
fig. 5 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a natural gas pipeline body; 2. a first flange; 3. a disassembly and assembly mechanism; 31. a mounting plate; 32. a first threaded rod; 33. a fixed block; 34. a fixing ring; 35. a filter screen frame; 36. a first connecting rod; 4. a second flange; 5. a limiting block; 6. a limit rod; 7. a second threaded rod; 8. a limit groove; 9. a knob; 10. a second connecting rod; 11. activated carbon; 12. an air inlet pipe; 13. an air outlet pipe; 14. and a connection hole.
Detailed Description
The utility model is further illustrated by the figures and examples.
Referring to fig. 1-5, the embodiment of the utility model provides a natural gas pipeline filter convenient to maintain, which comprises a natural gas pipeline body 1, wherein a first flange 2 is fixedly connected to the top of the natural gas pipeline body 1, a second flange 4 is detachably connected to the top of the first flange 2, and a disassembly and assembly mechanism 3 is arranged at the bottom of the second flange 4;
the disassembly and assembly mechanism 3 comprises a mounting plate 31, the mounting plate 31 is detachably connected with the bottom of a second flange 4, the bottom of the second flange 4 is provided with a first threaded rod 32 in a circumferential array in threaded connection, the bottom of the first threaded rod 32 is fixedly connected with a fixed block 33, the two sides of the bottom of the mounting plate 31 are fixedly connected with a first connecting rod 36, the bottom of the first connecting rod 36 is fixedly connected with a fixed ring 34, the bottom of the fixed ring 34 is fixedly connected with a filter screen frame 35, when the filter screen frame 35 is required to be installed through the mutual matching between the first threaded rod 32 and the fixed block 33, the mounting plate 31 is firstly placed at the bottom of the second flange 4, then the fixed block 33 is manually rotated, meanwhile, the first threaded rod 32 is internally rotated at the second flange 4, after all the fixed blocks 33 are rotated to an angle of 90 degrees with the mounting plate 31, the filter screen frame 31 can be limited and fixed, the filter screen frame 35 is placed into a natural gas pipeline body 1 through the second flange 4, then the second flange 4 is installed on the first flange 2, the filter screen frame 35 can be completely installed, when the filter screen frame 35 is cleaned and maintained, the filter screen frame 35 can be detached and cleaned, the filter screen frame 35 can be conveniently and manually rotated from the first flange 35, the first flange 35 can be conveniently rotated and the inside the second flange 35 is simultaneously rotated, the fixed block 35, the filter screen frame 35 can be conveniently and fixed and rotated, and the filter screen frame 35 can be conveniently and fixed by the rotation and simultaneously rotated to the fixed flange 35 through the fixed block 35, preventing it from being impacted inside the natural gas pipe body 1, thereby affecting the filtering effect.
Referring to fig. 1-5, in one aspect of the present embodiment, a second connecting rod 10 is fixedly connected to the bottom of the mounting plate 31 and between two first connecting rods 36, the bottom of the second connecting rod 10 extends to the inside of the filter screen frame 35 and is fixedly connected with activated carbon 11, the bottom of the first flange 2 is circumferentially arranged with symmetrically arranged limiting blocks 5, each group of limiting blocks 5 is fixedly connected with a limiting rod 6, the outside of the limiting rod 6 is rotatably connected with a second threaded rod 7, the outside of the first flange 2 and the outside of the second flange 4 are respectively provided with limiting grooves 8 corresponding to the number of the second threaded rods 7, a knob 9 is screwed to the outside of the second threaded rod 7 and at the top of the second flange 4, an air inlet pipe 12 is fixedly connected to one side of the outside of the natural gas pipeline body 1, an air outlet pipe 13 is fixedly connected to one side of the outside of the natural gas pipeline body 1 away from the air inlet pipe 12, the inside of the air inlet pipe 12 and the air outlet pipe 13 are all circumferentially arrayed with connecting holes 14, when the second flange 4 is required to be installed, the second threaded rod 7 is limited by the limiting rod 6 and rotated into the limiting groove 8, then the knob 9 is screwed down, when the second flange 4 is required to be disassembled, the knob 9 is manually screwed down, then the second threaded rod 7 is limited by the limiting rod 6 and is rotated out of the outside of the limiting groove 8, the second flange 4 can be disassembled, the filter screen frame 35 can filter impurities doped in natural gas, the filtered impurities can be reserved in the filter screen frame 35, the filter screen frame 35 can be disassembled when the impurities are required to be cleaned, the activated carbon 11 in the filter screen frame 35 can absorb harmful gases in the natural gas, thereby being beneficial to reducing the damage of the harmful gases to the inner wall of the natural gas pipeline body 1, natural gas can enter the natural gas pipeline body 1 through the air inlet pipe 12, filtered natural gas can be discharged through the air outlet pipe 13, and the air inlet pipe 12 and the connecting hole 14 arranged in the air outlet pipe 13 can be convenient for connecting the natural gas pipeline body 1 with an external natural gas pipe.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: when in use, when the filter screen frame 35 is required to be installed, firstly, the mounting plate 31 is placed at the bottom of the second flange 4, then the fixing blocks 33 are manually rotated, and meanwhile, the first threaded rod 32 rotates inside the second flange 4, after all the fixing blocks 33 rotate to an angle of 90 degrees with the mounting plate 31, the mounting plate 31 can be limited and fixed, the filter screen frame 35 is placed into the natural gas pipeline body 1 through the second flange 4, then the second flange 4 is installed on the first flange 2, the installation can be completed, when the filter screen frame 35 is detached and maintained, the second flange 4 is detached from the first flange 2, then the fixing blocks 33 are manually rotated, and meanwhile, the first threaded rod 32 rotates inside the second flange 4, after the fixing blocks 33 rotate to an appropriate angle, the mounting plate 31 can be detached, thereby the filter screen frame 35 is driven to be detached through the first connecting rod 36, the filter screen frame 35 can be cleaned and maintained, when the second flange 4 is required to be installed, the second threaded rod 7 is rotated into the limiting groove 8 through the limiting rod 6, then the second flange 4 is installed, the installation can be completed, the filter screen frame 35 can be detached from the first flange 4, the filter screen frame 35 can be cleaned and the natural gas pipeline body can be cleaned, the filter screen frame 35 can be cleaned and damaged by the natural gas pipeline body can be cleaned, the filter screen frame 35 can be cleaned, the natural gas can be cleaned, and the natural gas pipeline body can be cleaned, the inside the filter screen frame 35 can be cleaned and the natural gas can be cleaned, and the natural gas can be damaged, and the inside the natural gas pipeline can be well, and the filter pipeline can be used for the inside, and the filter pipeline can and the inside. The filtered natural gas can be discharged through the gas outlet pipe 13, and the gas inlet pipe 12 and the connecting hole 14 arranged in the gas outlet pipe 13 can be convenient for connecting the natural gas pipeline body 1 with an external natural gas pipe.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a natural gas pipeline filter convenient to maintain, includes natural gas pipeline body (1), its characterized in that: the top of the natural gas pipeline body (1) is fixedly connected with a first flange (2), the top of the first flange (2) is detachably connected with a second flange (4), and the bottom of the second flange (4) is provided with a disassembly and assembly mechanism (3);
the disassembly and assembly mechanism (3) comprises a mounting plate (31), the bottom of connection and second flange (4) can be dismantled to mounting plate (31), the bottom of second flange (4) is circumference whole row threaded connection has first threaded rod (32), the bottom fixedly connected with fixed block (33) of first threaded rod (32), the bottom both sides fixedly connected with head rod (36) of mounting plate (31), the bottom fixedly connected with solid fixed ring (34) of head rod (36), the bottom fixedly connected with filter screen rack (35) of solid fixed ring (34), can carry out swift dismouting to filter screen rack (35) through mutually supporting between first threaded rod (32) and the fixed block (33).
2. A natural gas pipeline filter for facilitating maintenance according to claim 1, wherein: the bottom of mounting panel (31) and be located fixedly connected with second connecting rod (10) between two head rods (36), the inside fixedly connected with active carbon (11) that the bottom of second connecting rod (10) extends to filter screen rack (35).
3. A natural gas pipeline filter for facilitating maintenance according to claim 1, wherein: limiting blocks (5) symmetrically arranged are arranged at the bottom of the first flange (2) in a circumferential array, limiting rods (6) are fixedly connected between each group of limiting blocks (5), and second threaded rods (7) are connected to the outer portions of the limiting rods (6) in a rotating mode.
4. A natural gas pipeline filter for facilitating maintenance according to claim 3, wherein: the outside of first flange (2) and second flange (4) all is provided with spacing groove (8) corresponding with the quantity of second threaded rod (7), the outside of second threaded rod (7) just is located the top threaded connection of second flange (4) and has knob (9).
5. A natural gas pipeline filter for facilitating maintenance according to claim 1, wherein: the gas inlet pipe (12) is fixedly connected to one side of the outer portion of the natural gas pipeline body (1), and the gas outlet pipe (13) is fixedly connected to one side, away from the gas inlet pipe (12), of the outer portion of the natural gas pipeline body (1).
6. A natural gas pipeline filter for facilitating maintenance according to claim 5, wherein: the inside of the air inlet pipe (12) and the air outlet pipe (13) are provided with connecting holes (14) in a circumferential array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320915748.9U CN220078984U (en) | 2023-04-21 | 2023-04-21 | Natural gas pipeline filter convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320915748.9U CN220078984U (en) | 2023-04-21 | 2023-04-21 | Natural gas pipeline filter convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078984U true CN220078984U (en) | 2023-11-24 |
Family
ID=88814107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320915748.9U Active CN220078984U (en) | 2023-04-21 | 2023-04-21 | Natural gas pipeline filter convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078984U (en) |
-
2023
- 2023-04-21 CN CN202320915748.9U patent/CN220078984U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220078984U (en) | Natural gas pipeline filter convenient to maintain | |
| CN208553500U (en) | A kind of air cleaning filter of adjusting air inlet speed | |
| CN216418715U (en) | Dust-removing air-exhausting device of pulverizer | |
| CN216604469U (en) | Replaceable air filter with partition plate | |
| CN216265744U (en) | Device for disassembling reverse osmosis end cover | |
| CN210356564U (en) | Portable organic waste gas treatment device | |
| CN204061240U (en) | Centrifugal axial-flow blower | |
| CN211372722U (en) | Leakage-free high-efficiency air supply device | |
| CN207716604U (en) | A kind of fresh air-changing device | |
| CN220758370U (en) | Air filtering device for ventilating duct | |
| CN220415820U (en) | Mining large-scale fan noise reduction device | |
| CN213699145U (en) | Air suction filter | |
| CN215486307U (en) | Air inlet device of tractor | |
| CN215026938U (en) | Simple fixing structure of air filter | |
| CN214741967U (en) | Compressor pipeline air cleaner convenient to change water purification | |
| CN220689360U (en) | Circulating air source heat pump | |
| CN220793961U (en) | Fin type heat exchanger | |
| CN220370653U (en) | Prefilter structure for gas analyzer | |
| CN210229537U (en) | Activated carbon adsorption device for waste gas treatment of waste circuit board disassembly | |
| CN214888917U (en) | Butterfly valve convenient to dismantle installation | |
| CN219764595U (en) | Impurity filtering and purifying device for rural water supply and drinking | |
| CN215566509U (en) | Multiple filterable air compressor machine | |
| CN218493877U (en) | Turbine shell for motor | |
| CN213790349U (en) | Combined liquid filter element | |
| CN218853762U (en) | Filter convenient to replace for isolator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |