CN210356396U - Natural gas filter easy to maintain - Google Patents
Natural gas filter easy to maintain Download PDFInfo
- Publication number
- CN210356396U CN210356396U CN201921142769.1U CN201921142769U CN210356396U CN 210356396 U CN210356396 U CN 210356396U CN 201921142769 U CN201921142769 U CN 201921142769U CN 210356396 U CN210356396 U CN 210356396U
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- filter
- natural gas
- boss
- filter screen
- internal thread
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Abstract
The utility model discloses an easy natural gas filter who maintains, including casing, filter screen and filter core, the welding of shells inner wall lower extreme has first boss, the welding has the second boss around the filter screen outside upper end, correspond on first boss and the second boss and offer the screw hole that is used for threaded connection bolt, the inside left side fixed mounting of casing has the backup pad, backup pad upper end middle part integrated into one piece is connected with an internal thread section of thick bamboo, the backup pad is linked together with an internal thread section of thick bamboo, both ends difference fixedly connected with goes up end cap and lower end cap about the filter core. The utility model carries out secondary filtration to the natural gas through the filter screen and the filter element, so that the filtering effect is better; the filter screen and the filter element inside the filter can be detached, so that the filter screen and the filter element can be conveniently maintained and replaced, when one part is damaged, the filter screen and the filter element can be locally replaced, the filter does not need to be integrally replaced, and the use cost is saved.
Description
Technical Field
The utility model relates to a natural gas equipment technical field specifically is an easy natural gas filter who maintains.
Background
Natural gas is a clean and environment-friendly high-quality energy, almost does not contain sulfur, dust and other harmful substances, generates less carbon dioxide during combustion than other fossil fuels, causes lower greenhouse effect, can fundamentally improve the environmental quality, and is widely applied. The natural gas is need to use the filter to filter after being mined out, and the natural gas after filtering is carried for the user again and is used, and current filter structure is complicated, and inconvenient dismantlement is maintained its inside. To this end, we propose a natural gas filter that is easy to maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy natural gas filter who maintains to solve the problem that proposes among 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 easy natural gas filter who maintains, includes casing, filter screen and filter core, the welding of shells inner wall lower extreme has first boss, the welding has the second boss around the filter screen outside upper end, correspond on first boss and the second boss and set up the screw hole that is used for threaded connection bolt, the inside left side fixed mounting of casing has the backup pad, backup pad upper end middle part integrated into one piece is connected with an internal thread section of thick bamboo, the backup pad is linked together with an internal thread section of thick bamboo, end cap and lower end cap on the both ends difference fixedly connected with about the filter core, end cap lower extreme integrated into one piece is connected with an external screw thread section of thick bamboo with internal thread section of thick bamboo threaded connection down, the end cap is linked together with an external screw thread section of thick bamboo down, the casing left side just.
Specifically, the upper end and the lower end of the shell are welded with flange plates, the flange plates are fixedly connected with end covers through bolts, and the lower ends of the flange plates are provided with drain outlets in the middle of the end covers.
Preferably, the air inlet pipe and the air outlet pipe are both provided with pressure interfaces.
Preferably, the welding of casing lateral wall circumference equidistance has four groups of landing legs, the terminal surface welding has the bottom plate under the landing leg.
Preferably, the filter screen is in a round table shape.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model carries out secondary filtration to the natural gas through the filter screen and the filter element, so that the filtering effect is better; the filter screen and the filter element inside the filter can be detached, so that the filter screen and the filter element can be conveniently maintained and replaced, when one part is damaged, the filter screen and the filter element can be locally replaced, the filter does not need to be integrally replaced, and the use cost is saved. The natural gas is conveyed into the shell through the air inlet pipe and is positioned below the filter screen, the natural gas is subjected to coarse filtration through the filter screen, larger-particle impurities in the natural gas are filtered, the natural gas continuously flows upwards and flows into the filter element through the internal thread cylinder, the natural gas is subjected to fine filtration through the filter element, the smaller-particle impurities in the natural gas are blocked in the filter element, the filtered natural gas flows out through the filter element, and finally the natural gas is discharged from the air outlet pipe; when the filter uses a certain degree and needs to be maintained, the lower end cover is opened, the bolt is unscrewed, the filter screen can be taken out, the filter screen is cleaned and maintained, the upper end cover is opened, the external thread cylinder is screwed out of the internal thread cylinder, the filter core can be taken out, and the filter core is conveniently maintained or replaced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention.
In the figure: the filter comprises a shell 1, a filter screen 2, a filter element 3, a first boss 4, a second boss 5, a bolt 6, a support plate 7, an internal thread cylinder 8, an upper plug 9, a lower plug 10, an external thread cylinder 11, an air inlet pipe 12, an air outlet pipe 13, an end cover 14, a sewage draining outlet 15, a pressure connector 16 and a supporting leg 17.
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. 1-2, the present invention provides a technical solution: an easy-to-maintain natural gas filter comprises a shell 1, a filter screen 2 and a filter element 3, wherein a first boss 4 is welded at the lower end of the inner wall of the shell 1, a second boss 5 is welded around the upper end of the outer side of the filter screen 2, threaded holes for connecting bolts 6 with threads are correspondingly formed on the first boss 4 and the second boss 5, a supporting plate 7 is fixedly arranged at the left side in the shell 1, an internal thread cylinder 8 is integrally connected with the middle part of the upper end of the supporting plate 7, the supporting plate 7 is communicated with the internal thread cylinder 8, the upper end and the lower end of the filter element 3 are respectively and fixedly connected with an upper plug 9 and a lower plug 10, the lower end of the lower plug 10 is integrally connected with an external thread cylinder 11 which is in threaded connection with the internal thread cylinder 8, the lower plug 10 is communicated with the external thread cylinder 11, the left side of the shell 1 and the lower end of the first boss 4 are communicated with an air inlet pipe 12, and the right side of the shell 1 and the upper end of the support plate 7 are communicated with an air outlet pipe 13.
Specifically, the upper end and the lower end of the shell 1 are welded with flange plates, the flange plates are fixedly connected with end covers 14 through bolts, the lower ends of the flange plates are provided with drain outlets 15 in the middle of the end covers 14.
Specifically, the air inlet pipe 12 and the air outlet pipe 13 are both provided with a pressure interface 16 for connecting a pressure detector.
Specifically, the welding of casing 1 lateral wall circumference equidistance has four groups of landing legs 17, the terminal surface welding has the bottom plate under the landing leg 17.
Specifically, the filter screen 2 is in a circular truncated cone shape.
Specifically, when the natural gas filtering device is used, natural gas is conveyed into the shell 1 through the gas inlet pipe 12 and is positioned below the filter screen 2, large-particle impurities in the natural gas are filtered through the coarse filtering of the filter screen 2, the natural gas continuously flows upwards and flows into the filter element 3 through the internal thread cylinder 8, the natural gas is finely filtered through the filter element 3, small-particle impurities in the natural gas are blocked in the filter element 3, the filtered natural gas flows out through the filter element 3, and finally the natural gas is discharged from the gas outlet pipe 13; when the filter uses the certain degree and needs to maintain it, open lower extreme end cover 14, unscrew bolt 6, can take out filter screen 2, clear up to it and maintain, open upper end cover 14, with an external screw thread section of thick bamboo 11 back-out internal thread section of thick bamboo 8, can take out filter core 3, conveniently maintain or change filter core 3. The utility model carries out secondary filtration to the natural gas through the filter screen 2 and the filter element 3, so that the filtering effect is better; the filter screen 2 and the filter element 3 in the filter can be detached, so that the filter can be maintained and replaced conveniently, when one part is damaged, the part can be replaced, the filter does not need to be replaced integrally, and the use cost is saved.
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 (5)
1. The utility model provides an easy natural gas filter who maintains, includes casing (1), filter screen (2) and filter core (3), its characterized in that: the filter element is characterized in that a first boss (4) is welded at the lower end of the inner wall of the shell (1), a second boss (5) is welded around the upper end of the outer side of the filter screen (2), threaded holes for threaded connecting bolts (6) are correspondingly formed in the first boss (4) and the second boss (5), a support plate (7) is fixedly installed on the left side inside the shell (1), an internal thread cylinder (8) is integrally connected with the middle of the upper end of the support plate (7), the support plate (7) is communicated with the internal thread cylinder (8), an upper plug (9) and a lower plug (10) are respectively and fixedly connected with the upper end and the lower end of the filter element (3), an external thread cylinder (11) in threaded connection with the internal thread cylinder (8) is integrally connected with the lower end of the lower plug (10), the lower plug (10) is communicated with the external thread cylinder (11), and an air inlet pipe (12) is communicated, the right side of the shell (1) and the upper end of the supporting plate (7) are communicated with an air outlet pipe (13).
2. An easily serviceable natural gas filter according to claim 1, wherein: the novel sewage treatment device is characterized in that flange plates are welded at the upper end and the lower end of the shell (1), end covers (14) are fixedly connected to the flange plates through bolts, and sewage outlets (15) are formed in the middle of the end covers (14).
3. An easily serviceable natural gas filter according to claim 1, wherein: and the air inlet pipe (12) and the air outlet pipe (13) are both provided with pressure interfaces (16).
4. An easily serviceable natural gas filter according to claim 1, wherein: the welding of casing (1) lateral wall circumference equidistance has four groups of landing legs (17), the terminal surface welding has the bottom plate under landing leg (17).
5. An easily serviceable natural gas filter according to claim 1, wherein: the filter screen (2) is in a round table shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142769.1U CN210356396U (en) | 2019-07-20 | 2019-07-20 | Natural gas filter easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142769.1U CN210356396U (en) | 2019-07-20 | 2019-07-20 | Natural gas filter easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210356396U true CN210356396U (en) | 2020-04-21 |
Family
ID=70272774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142769.1U Active CN210356396U (en) | 2019-07-20 | 2019-07-20 | Natural gas filter easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210356396U (en) |
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2019
- 2019-07-20 CN CN201921142769.1U patent/CN210356396U/en active Active
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