CN211111896U - Natural gas filter element fixing support - Google Patents
Natural gas filter element fixing support Download PDFInfo
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- CN211111896U CN211111896U CN201921506483.7U CN201921506483U CN211111896U CN 211111896 U CN211111896 U CN 211111896U CN 201921506483 U CN201921506483 U CN 201921506483U CN 211111896 U CN211111896 U CN 211111896U
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- filter element
- natural gas
- plate
- gas filter
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Abstract
The utility model discloses a natural gas filter core fixed bolster, include: the natural gas filter comprises an outer support for fixing the natural gas filter element and an inner support arranged inside the outer support, wherein the outer support and the inner support are coaxially arranged, the outer support and the inner support are fixedly connected through a plurality of reinforcing plates, and the plurality of reinforcing plates are arranged at intervals along the axial direction of the outer support and the axial direction of the inner support. The bottom of the outer support and the bottom of the inner support are provided with air guide tubes, the air guide tubes are welded with the outer support, the bottom of each air guide tube is provided with a support bottom plate, the support bottom plate is provided with an air vent communicated with the air guide tubes, and the support bottom plate is welded with the air guide tubes in a sealing mode. The utility model discloses a natural gas filter core fixed bolster, natural gas filter core cover establish on the outer wall of outer support, interior support form a whole with a plurality of reinforcing plate welded connection respectively, have increaseed natural gas filter core fixed bolster's structural strength, prevent that natural gas filter core fixed bolster from appearing warping or damaging the phenomenon, have improved natural gas filter core fixed bolster's life.
Description
Technical Field
The utility model relates to a natural gas filtration equipment technical field, concretely relates to natural gas filter core fixed bolster.
Background
In the natural gas filtration field of purifying, the filter core is used in a large number, and the structure that fixed filter core used breeds out, filter core fixed bolster promptly. However, the filter cartridge fixing brackets commonly used at present have more or less different drawbacks: 1. the filter element fixing support is not strong enough, and is deformed or damaged after being used for a period of time, and the filter element is not easy to disassemble and assemble. Especially, the filter element fixing support in the horizontal container is extremely inconvenient to disassemble and assemble when the filter element is replaced, along with the increase of pressure difference born by the filter element and the corrosion of impurities in natural gas after the filter element is polluted to a certain degree. 2. The sealing is not tight, the upper end and the lower end of the filter element are not reasonably limited, so that the filter element is easy to deflect, the compression of a sealing surface is not uniform, air leakage is caused, and the filtering and purifying effects are greatly influenced. 3. The filter element fixing support is not provided with pre-filtering and air flow uniform distribution components, so that the filter effect of the filter element is weakened, and the service life is reduced.
The following types are common to the filter element fixing support that is common at present: firstly, a triangular bracket: mostly many the welding of many excellent steel forms, the structure is comparatively complicated, only is applicable to the great condition of filter core latus rectum. II, a pull rod type bracket: mostly be a rod iron one end belt thread or harness cord lead screw, however, such structure can't accomplish spacing to the filter core, can appear supporting strength not enough, the great condition of filter core vibration range to the swing situation appears, leads to the sealed inefficacy of filter core. Thirdly, a tubular support: mostly be a lateral wall drilling steel pipe and serve the end cap on, cooperate the screw again and fix, medium flow area diminishes, influences the flow, increases pressure differential, and the space is great between filter core and support, can not realize spacingly to the filter core, can appear rocking the phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve is that filter core fixed bolster intensity is not enough among the prior art, appears warping or damaging the phenomenon after using a period, and the technical problem of the difficult dismouting of filter core, aim at provides a natural gas filter core fixed bolster.
The utility model discloses a following technical scheme realizes:
a natural gas filter cartridge retaining bracket comprising: the natural gas filter comprises an outer support for fixing the natural gas filter element and an inner support arranged inside the outer support, wherein the outer support and the inner support are coaxially arranged, the outer support and the inner support are fixedly connected through a plurality of reinforcing plates, and the plurality of reinforcing plates are arranged at intervals along the axial direction of the outer support and the axial direction of the inner support.
Further, the bottom of outer support and interior support is equipped with the air duct, air duct and outer support welded connection, the air duct sets up with outer support is coaxial, the bottom of air duct is equipped with the support bottom plate, sets up the air vent with the air duct intercommunication on the support bottom plate, support bottom plate and air duct sealing welded connection.
Further, the top of the support bottom plate is provided with a support reinforcing plate, a plurality of air duct through holes for installing air ducts and air flow uniform part holes are formed in the support reinforcing plate, and the air ducts penetrate into the air duct through holes of the support reinforcing plate and are fixedly connected with the support reinforcing plate.
Further, the outer support is made of a stainless steel pipe material with a plurality of meshes formed in the side wall, the inner support is made of a stainless steel round steel material, the reinforcing plate is a round stainless steel hole plate with a set thickness, the inner circle of the reinforcing plate is in welded connection with the outer wall of the inner support, and the outer circle of the reinforcing plate is in welded connection with the inner wall of the outer support.
Further, the bottom of outer support and interior support is equipped with spacing piece under the filter core, the top of outer support and interior support is equipped with spacing piece on the filter core, outer support and interior support bottom are located spacing piece under the filter core, and the air vent has been seted up to spacing piece's bottom under the filter core, outer support and interior support top are located spacing piece on the filter core, spacing piece is coaxial setting on spacing piece under filter core and the filter core.
Further, the top welding of outer support and interior support has the threaded rod, and the top of spacing piece is equipped with the mounting hole on the filter core, spacing piece penetrates the top fixed connection of threaded rod and outer support and interior support on the filter core, the top of spacing piece is equipped with the support locating plate on the filter core, sets up the guiding hole of a plurality of fixed outer supports and interior supports on the support locating plate, be equipped with the support locating piece of being connected with the threaded rod in the guiding hole, the support locating piece passes through fixation nut fixed connection with the threaded rod.
Further, the excircle of support locating plate is equipped with the solid fixed ring of annular, set up the long waist hole of being connected with the support locating plate on the solid fixed ring of annular, the solid fixed ring of annular and support locating plate bolted connection.
Furthermore, the top of the limiting piece on the filter element is provided with an annular sealing ring which is a sealing flat gasket and is used for being in sealing connection with a threaded rod gap.
Further, the limiting piece under the filter element comprises a cylindrical pipe body and a bottom steel plate welded at the bottom of the cylindrical pipe body, an air vent is formed in the bottom steel plate, the limiting piece on the filter element comprises a cylindrical screen plate punched all around and a top steel plate welded at the top of the cylindrical screen plate, and a mounting hole is formed in the top steel plate.
Further, the natural gas filter element fixing support further comprises a sealed tank-shaped container, and the outer support, the inner support and the plurality of reinforcing plates are located in the tank-shaped container.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1) the utility model discloses a natural gas filter core fixed bolster has adopted the outer support of fixed natural gas filter core and has set up the inside interior support of outer support, through a plurality of reinforcing plate fixed connection between outer support and the interior support, the axial direction interval arrangement of a plurality of reinforcing plates along outer support and interior support. The natural gas filter core cover is established on the outer wall of outer support, and outer support, interior support form a whole with a plurality of reinforcing plate welded connection respectively, have increaseed the structural strength of natural gas filter core fixed bolster, prevent that natural gas filter core fixed bolster from appearing warping or damaging the phenomenon in long-term the use, have improved the life of natural gas filter core fixed bolster, the natural gas filter core's of being convenient for simultaneously dismantlement and installation.
2) The utility model discloses a spacing piece under natural gas filter core fixed bolster is equipped with the filter core in the bottom of outer support and interior support, spacing piece on the top of outer support and interior support is equipped with the filter core, spacing piece coaxial setting on spacing piece and the filter core under the filter core. When the natural gas filter core is used, the natural gas filter core is located between the limiting piece on the filter core and the limiting piece under the filter core, the natural gas filter core is limited, the natural gas filter core is prevented from moving towards the surrounding direction or the up-down direction on the natural gas filter core fixing support, and the filtering effect of the natural gas filter core is improved.
3) The utility model discloses a natural gas filter core fixed bolster is equipped with the support reinforcing plate on the air duct, sets up the air duct perforation and the equal cloth hole of air current of a plurality of installation air ducts on the support reinforcing plate, when a plurality of natural gas filter core fixed bolsters use simultaneously, can become a whole with the firm combination of many air ducts, prevent that natural gas filter core fixed bolster from warping, the cavity is cut apart with the air duct use together to the support reinforcing plate simultaneously, plays stationary flow and prefiltration purification effect.
4) The utility model discloses a natural gas filter core fixed bolster has the threaded rod at the top welding of outer support and interior support, and spacing piece can be dismantled with the threaded rod and be connected on the filter core, prevents that the junction of threaded rod and outer support and interior support from droing, and the natural gas filter core's of being convenient for dismantlement and change simultaneously improves work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a sectional view of the present invention;
FIG. 2 is a schematic view of the installation structure of the outer support, the inner support, the reinforcing plate and the lower limiting member of the filter element of the present invention;
FIG. 3 is a schematic view of the mounting structure of the bracket positioning plate and the annular fixing ring of the present invention;
fig. 4 is a cross-sectional view of a stopper of the filter cartridge of the present invention;
fig. 5 is a sectional view of the bracket positioning block of the present invention;
fig. 6 is a cross-sectional view of a lower retainer of the filter cartridge of the present invention;
fig. 7 is a structural sectional view of the natural gas filter element of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a support bottom plate, 2-an air duct, 3-a support reinforcing plate, 4-a filter element lower limiting piece, 5-an outer support, 6-an inner support, 7-a reinforcing plate, 8-a filter element upper limiting piece, 9-a threaded rod, 10-an annular sealing ring, 11-a fixing nut, 12-an annular fixing ring, 13-a support positioning plate, 14-a bolt, 15-a support positioning block, 16-a long waist hole, 17-a guide hole and 18-a natural gas filter element.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
As shown in fig. 1 to 7, the utility model relates to a natural gas filter core fixed bolster, include: the natural gas filter core comprises an outer support 5 for fixing a natural gas filter core 18 and an inner support 6 arranged inside the outer support 5, wherein the outer support 5 and the inner support 6 are coaxially arranged, the outer support 5 and the inner support 6 are fixedly connected through a plurality of reinforcing plates 7, the specific number of the reinforcing plates 7 is specifically set according to the length and the diameter of the outer support 5 and the inner support 6, the reinforcing plates 7 can stably support the outer support 5 and the inner support 6, and the reinforcing plates 7 are arranged at intervals along the axial direction of the outer support 5 and the axial direction of the inner support 6.
The outer support 5 is made of stainless steel tube materials with a plurality of meshes formed in the side wall, and the outer support 5 is formed by 3mm stainless steel three-hole three-distance punching screen plate in a rolling and welding mode. Interior support 6 is the stainless steel round steel material that the diameter is 12mm, and reinforcing plate 7 is the circular stainless steel orifice plate that thickness is 8mm, has seted up a plurality of air vents on the reinforcing plate 7. The inner circle of the reinforcing plate 7 is welded with the outer wall of the inner support 6, and the outer circle of the reinforcing plate 7 is welded with the inner wall of the outer support 5. Outer support 5, interior support 6 form a whole with a plurality of reinforcing plates 7 welded connection respectively, have increaseed the structural strength of natural gas filter core fixed bolster, prevent that natural gas filter core fixed bolster from appearing warping or damaging the phenomenon in long-term the use, have improved the life of natural gas filter core fixed bolster.
The bottom of the outer support 5 and the bottom of the inner support 6 are provided with a lower filter element limiting piece 4, the top of the outer support 5 and the top of the inner support 6 are provided with an upper filter element limiting piece 8, the bottom of the outer support 5 and the bottom of the inner support 6 are positioned in the lower filter element limiting piece 4, and the bottom of the lower filter element limiting piece 4 is provided with an air vent. The top parts of the outer support 5 and the inner support 6 are positioned in the upper limiting piece 8 of the filter element, and the lower limiting piece 4 of the filter element and the upper limiting piece 8 of the filter element are coaxially arranged. Wherein, the filter core lower limiting piece 4 comprises a cylindrical pipe body and a bottom steel plate welded at the bottom of the cylindrical pipe body, and an air vent is formed in the bottom steel plate. The limiting piece 8 on the filter element comprises a cylindrical screen plate punched all around and a top steel plate welded at the top of the cylindrical screen plate, and a mounting hole is formed in the top steel plate.
The bottoms of the outer support 5 and the inner support 6 are provided with gas guide pipes 2, the gas guide pipes 2 are hermetically welded with the bottoms of the outer support 5 and the inner support 6 through the lower limiting piece 4 of the filter element, and the gas guide pipes 2 are communicated with the bottoms of the outer support 5 and the inner support 6 and used for discharging clean natural gas. The air duct 2 and the outer support 5 are coaxially arranged, the bottom of the air duct 2 is provided with a support bottom plate 1, the support bottom plate 1 is provided with an air vent communicated with the air duct 2, the support bottom plate 1 is connected with the air duct 2 in a sealing and welding mode, and clean natural gas is discharged from the bottom of the air duct 2. This natural gas filter core fixed bolster is arranged in sealed jar form container, filters the natural gas in sealed jar form container, outer support 5, interior support 6, a plurality of reinforcing plate 7, air duct 2 and support bottom plate 1 all are located jar form container. The support bottom plate 1 is welded with the inner wall of the tank-shaped container in a matched mode, the tank-shaped container is isolated to form two bins, one is a bin where natural gas is located before filtration, the other is a bin where the natural gas is located after filtration, and the support bottom plate 1 is used as a sealing plate to divide the sealed tank-shaped container into two bins.
In a preferred embodiment, the top of the bracket bottom plate 1 is provided with a bracket reinforcing plate 3, the bracket reinforcing plate 3 is provided with a plurality of air duct through holes for installing the air ducts 2 and an air flow uniform distribution hole, and the air ducts 2 penetrate into the air duct through holes of the bracket reinforcing plate 3 and are fixedly connected with the bracket reinforcing plate 3. Air duct 2 passes the air duct connecting hole, when a plurality of natural gas filter core fixed bolster uses simultaneously, can be with many firm the combining into a whole of air duct 2, prevents that many natural gas filter core fixed bolsters from warping, and support reinforcing plate 3 uses together with air duct 2 simultaneously, plays stationary flow and prefiltration purification effect.
The threaded rods 9 are welded at the tops of the outer support 5 and the inner support 6, the bottom of each threaded rod 9 is provided with a base, and the bases are welded with the tops of the outer support 5 and the inner support 6 into a whole to prevent the connection parts of the threaded rods 9 and the outer support 5 and the inner support 6 from falling off. The top of the limiting piece 8 on the filter element is provided with a mounting hole, and the limiting piece 8 on the filter element penetrates through a threaded rod 9 to be fixedly connected with the tops of the outer support 5 and the inner support 6. A support positioning plate 13 is arranged above the limiting piece 8 on the filter element, a plurality of guide holes 17 for fixing the outer support 5 and the inner support 6 are formed in the support positioning plate 13, a support positioning block 15 connected with the threaded rod 9 is arranged in each guide hole 17, and the support positioning block 15 is fixedly connected with the threaded rod 9 through a fixing nut 14.
Be equipped with ring packing 10 in spacing piece 8 on the filter core, this ring packing 10 is sealed plain washer, and ring packing 10 is used for sealing up with 9 gaps of threaded rod, prevents that the natural gas with impurity from getting into in the gap of spacing piece 8 and threaded rod 9 on from, improves the filter effect of natural gas. The limiting piece 8 on the filter element is detachably connected with the threaded rod 9 through the fixing nut 11, so that the natural gas filter element 18 is convenient to detach and replace, and the detaching and replacing work efficiency of the natural gas filter element 18 is improved.
In a preferred embodiment, an annular fixing ring 12 is arranged on the outer circle of the support positioning plate 13, a long waist hole 16 connected with the support positioning plate 13 is formed in the annular fixing ring 12, the annular fixing ring 12 is connected with the support positioning plate 13 through a bolt 14, the annular fixing ring 12 is welded with the inner wall of the pot-shaped container, and the diameter of the annular fixing ring 12 is larger than the outer diameter of the support positioning plate 13. The annular fixing ring 12 is fixedly connected with the support positioning plate 13 through bolts 14, and the annular fixing ring 12 is provided with a long waist hole 16 connected with the support positioning plate 13, so that the direction can be properly adjusted according to the relative position of a guide hole 17 of the support positioning plate 13 and the threaded rod 9. Firstly fixing the annular fixing ring 12 and the support positioning plate 13 by using the bolt 14, then completely penetrating the threaded rod 9 through the guide hole 17 of the support positioning plate 13, then penetrating the support positioning block 15 through the threaded rod 9 and then installing the support positioning block 15 in the guide hole 17 of the support positioning plate 13, enabling the support positioning plate 13 and the support positioning block 15 to be attached and tightly attached to the limiting piece 8 on the filter element, and finally pressing the support positioning block 15 by using the fixing nut 11. Prevent that natural gas filter core fixed bolster from producing the deformation, realize spacing between a plurality of natural gas filter core fixed bolsters simultaneously, prevent that the during operation air current is uneven.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a natural gas filter core fixed bolster which characterized in that includes: the natural gas filter comprises an outer support for fixing the natural gas filter element and an inner support arranged inside the outer support, wherein the outer support and the inner support are coaxially arranged, the outer support and the inner support are fixedly connected through a plurality of reinforcing plates, and the plurality of reinforcing plates are arranged at intervals along the axial direction of the outer support and the axial direction of the inner support.
2. The natural gas filter element fixing support according to claim 1, wherein the bottoms of the outer support and the inner support are provided with gas guide pipes, the gas guide pipes are welded with the outer support, the gas guide pipes and the outer support are coaxially arranged, the bottom of the gas guide pipes is provided with a support bottom plate, vent holes communicated with the gas guide pipes are formed in the support bottom plate, and the support bottom plate is welded with the gas guide pipes in a sealing mode.
3. The natural gas filter element fixing support according to claim 2, wherein a support reinforcing plate is arranged at the top of the support base plate, a plurality of air duct through holes for installing air ducts and air flow uniform distribution holes are formed in the support reinforcing plate, and the air ducts penetrate into the air duct through holes of the support reinforcing plate and are fixedly connected with the support reinforcing plate.
4. The natural gas filter element fixing support according to claim 1, wherein the outer support is made of a stainless steel pipe material with a plurality of meshes formed in a side wall, the inner support is made of a stainless steel round material, the reinforcing plate is a round stainless steel hole plate with a set thickness, an inner circle of the reinforcing plate is welded to an outer wall of the inner support, and an outer circle of the reinforcing plate is welded to an inner wall of the outer support.
5. A natural gas filter element fixing bracket according to claim 1, wherein the bottom of the outer support and the inner support is provided with a lower filter element limiting member, the top of the outer support and the inner support is provided with an upper filter element limiting member, the bottom of the outer support and the inner support is positioned in the lower filter element limiting member, the bottom of the lower filter element limiting member is provided with a vent hole, the top of the outer support and the inner support is positioned in the upper filter element limiting member, and the lower filter element limiting member is coaxially arranged with the upper filter element limiting member.
6. The natural gas filter element fixing support according to claim 5, wherein a threaded rod is welded at the top of the outer support and the inner support, a mounting hole is formed in the top of the limiting piece on the filter element, the limiting piece on the filter element penetrates through the threaded rod to be fixedly connected with the top of the outer support and the inner support, a support positioning plate is arranged above the limiting piece on the filter element, a plurality of guide holes for fixing the outer support and the inner support are formed in the support positioning plate, a support positioning block connected with the threaded rod is arranged in each guide hole, and the support positioning block is fixedly connected with the threaded rod through a fixing nut.
7. The natural gas filter element fixing support according to claim 6, wherein an annular fixing ring is arranged on an outer circle of the support positioning plate, a long waist hole connected with the support positioning plate is formed in the annular fixing ring, and the annular fixing ring is connected with the support positioning plate through a bolt.
8. A natural gas filter element fixing support according to claim 6, wherein the top of the limiting piece on the filter element is provided with an annular sealing ring, the annular sealing ring is a sealing flat gasket, and the annular sealing ring is pressed under the nut and the flat gasket and is used for sealing the limiting piece on the filter element and the screw rod in a clearance mode.
9. The natural gas filter element fixing support according to claim 5, wherein the lower limiting member comprises a cylindrical pipe body and a bottom steel plate welded to the bottom of the cylindrical pipe body, the bottom steel plate is provided with vent holes, the upper limiting member of the filter element comprises a cylindrical net plate with holes punched all around and a top steel plate welded to the top of the cylindrical net plate, and the top steel plate is provided with mounting holes.
10. The natural gas filter element securing bracket of claim 1, further comprising a sealed canister, the outer support, the inner support and the plurality of stiffening plates being located within the canister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506483.7U CN211111896U (en) | 2019-09-11 | 2019-09-11 | Natural gas filter element fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506483.7U CN211111896U (en) | 2019-09-11 | 2019-09-11 | Natural gas filter element fixing support |
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| Publication Number | Publication Date |
|---|---|
| CN211111896U true CN211111896U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921506483.7U Active CN211111896U (en) | 2019-09-11 | 2019-09-11 | Natural gas filter element fixing support |
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| Country | Link |
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| CN (1) | CN211111896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191901A (en) * | 2021-12-23 | 2022-03-18 | 国家石油天然气管网集团有限公司建设项目管理分公司 | Internal part device and method of split-type structure filtering separator containing filter element |
-
2019
- 2019-09-11 CN CN201921506483.7U patent/CN211111896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191901A (en) * | 2021-12-23 | 2022-03-18 | 国家石油天然气管网集团有限公司建设项目管理分公司 | Internal part device and method of split-type structure filtering separator containing filter element |
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