CN219942120U - Liquid phase structure is removed in filtration of diaphragm compressor - Google Patents
Liquid phase structure is removed in filtration of diaphragm compressor Download PDFInfo
- Publication number
- CN219942120U CN219942120U CN202321401374.5U CN202321401374U CN219942120U CN 219942120 U CN219942120 U CN 219942120U CN 202321401374 U CN202321401374 U CN 202321401374U CN 219942120 U CN219942120 U CN 219942120U
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- China
- Prior art keywords
- filter
- gland
- thick bamboo
- diaphragm compressor
- valve
- 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.)
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Links
- 239000007791 liquid phase Substances 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 title claims description 14
- 210000004907 gland Anatomy 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 24
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 24
- 241001330002 Bambuseae Species 0.000 abstract description 24
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 24
- 239000011425 bamboo Substances 0.000 abstract description 24
- 238000009434 installation Methods 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 16
- 239000008187 granular material Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005056 compaction Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 4
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a diaphragm compressor filters except that liquid phase structure, includes filter, except that the liquid phase ware, the filter is the sack filter, and the lateral wall of filter sets up first feed inlet for link to each other with the dosing tank, and the top of filter sets up first discharge gate, with the filter core intercommunication of sack filter, except that the liquid phase ware includes upper portion open installation section of thick bamboo, gland to and dry portion, the suspension is provided with the support section of thick bamboo in the installation section of thick bamboo, is provided with a plurality of through-holes on the lateral wall of support section of thick bamboo, the dry portion is including the filter cloth bag of sealing, is filled with silica gel granule in the filter sack, dry portion is filled in the support section of thick bamboo, and through the gland assembly at the nozzle compaction of installation section of thick bamboo, set up the second feed inlet on the gland, link to each other with the first discharge gate of filter through first pipeline, the bottom of installation section of thick bamboo sets up the second discharge gate for to diaphragm compressor feed. The utility model has simple structure and convenient installation and maintenance, ensures the purity of the material imported by the diaphragm compressor, and reduces the failure rate.
Description
Technical Field
The utility model relates to the field of chemical industry, in particular to a liquid phase filtering and removing structure of a diaphragm compressor.
Background
In the process design of the FEP device, tetrafluoroethylene gas enters a proportioning tank to be mixed with hexafluoropropylene through pressure difference after being condensed by a condenser and cold brine at the side of a collecting tank shell, the mixture is circularly and uniformly mixed by a diaphragm compressor (a circulating compressor and a supplementing compressor), then enters a polymerization reaction kettle to carry out polymerization reaction, and after the polymerization reaction is finished, residual mixed gas of the polymerization reaction kettle, a small amount of demulsification powder, water, an initiator and the like are recycled into the proportioning tank through the pressure difference and the compressor. Because the components in the material mixing tank contain mixed components such as initiator, high-concentration tetrafluoroethylene, hexafluoropropylene, water and the like, the diaphragm compressor has high failure rate and frequent rupture of the diaphragm, thereby affecting the stable operation of the device.
Therefore, how to effectively ensure the normal operation of the diaphragm compressor is a problem to be solved by those skilled in the art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a liquid phase filtering and removing structure of a diaphragm compressor, which has the advantages of simple structure, convenient installation and maintenance, ensures the purity of materials imported by the diaphragm compressor and reduces the failure rate.
The technical scheme of the utility model is as follows: the utility model provides a diaphragm compressor filters except that liquid phase structure, includes filter, except that the liquid phase ware, the filter is the sack filter, and the lateral wall of filter sets up first feed inlet for link to each other with the dosing tank, and the top of filter sets up first discharge gate, with the filter core intercommunication of sack filter, except that the liquid phase ware includes upper portion open installation section of thick bamboo, gland to and dry portion, the suspension is provided with the support section of thick bamboo in the installation section of thick bamboo, is provided with a plurality of through-holes on the lateral wall of support section of thick bamboo, the dry portion is including the filter cloth bag of sealing, is filled with silica gel granule in the filter sack, dry portion is filled in the support section of thick bamboo, and through the gland assembly at the nozzle compaction of installation section of thick bamboo, set up the second feed inlet on the gland, link to each other with the first discharge gate of filter through first pipeline, the bottom of installation section of thick bamboo sets up the second discharge gate for to diaphragm compressor feed.
The first feed inlet is provided with a first valve, the second discharge outlet is provided with a second valve, the filter comprises a second pipeline, the upstream end of the second pipeline is connected with the first feed inlet of the filter and is positioned at the upstream of the first valve, the downstream end of the second pipeline is connected with the second discharge outlet of the liquid remover and is positioned at the downstream of the second valve, and a third valve is arranged on the second pipeline.
The gland is fixedly connected with the mounting cylinder through flange connection.
The bottom of the filter is provided with a slag discharging port, and the filter is sealed by a cover plate.
The bottom of gland is provided with the clamping ring, the second feed inlet is arranged in the clamping ring.
The technical scheme has the following beneficial effects:
1. the membrane compressor filtering liquid-phase removing structure comprises a filter and a liquid-phase remover, wherein the liquid-phase remover is used for removing all liquid-phase impurities in materials subjected to primary filtration, so that the materials sent to the membrane compressor are ensured to be dried, and the membrane compressor is ensured to work normally for a long time. The filter is a cloth bag filter, a first feed inlet is formed in the side wall of the filter and is used for being connected with the dosing tank, a first discharge outlet is formed in the top of the filter and is communicated with a filter element of the cloth bag filter, and the filter is used for removing solid impurities in materials sent to the diaphragm compressor by the dosing tank and removing liquid phase impurities in the materials in a small amount. The liquid remover comprises an installation cylinder with an open upper part, a gland and a drying part, wherein a supporting cylinder is arranged in the installation cylinder in a suspended mode, namely, the supporting cylinder and the inner wall of the installation cylinder are provided with a spacing space, and a plurality of through holes are formed in the side wall of the supporting cylinder. The drying part comprises a sealed filter cloth bag, silica gel particles are filled in the filter cloth bag, the drying part is filled in the supporting cylinder and is compacted at the cylinder opening of the mounting cylinder through the gland, so that the silica gel particles of the drying part are uniformly filled in the supporting cylinder. Set up the second feed inlet on the gland, link to each other with the first discharge gate of filter through first pipeline, the bottom of installation section of thick bamboo sets up the second discharge gate for to the diaphragm compressor feed, when passing the liquid phase ware that removes through primary filterable material, the liquid phase impurity of wherein is adsorbed by the silica gel granule in the support section of thick bamboo, guarantee the cleanliness factor of the material after filtering, drying, and change silica gel granule convenient, swift, in addition, still can effectively avoid causing silica gel granule to mix in the material because of filter cloth bag damage, improve the reliability of device.
2. The first feed inlet sets up first valve, the second discharge gate sets up the second valve, still includes the second pipeline, the upstream end of second pipeline links to each other with the first feed inlet of filter, is located the upstream of first valve, and the downstream end of second pipeline links to each other with the second discharge gate that removes the liquid phase ware, is located the downstream of second valve, be provided with the third valve on the second pipeline, the accessible closes first valve, second valve, and opens the third valve, separates filter and removes the liquid phase ware, realizes not shutting down maintenance, overhauls filter and removes the liquid phase ware.
3. The bottom of gland is provided with the clamping ring, the second feed inlet is arranged in the clamping ring, and the clamping ring falls into the drying part when the gland compresses tightly the drying part, and the route of entering the material of the liquid remover is limited, so that the liquid removal efficiency of the drying part to the material is improved.
Further description is provided below with reference to the drawings and detailed description.
Drawings
FIG. 1 is a schematic diagram of the connection of the present utility model.
In the drawing, 1 is a filter, 2 is a liquid remover, 3 is a first feed inlet, 4 is a first discharge outlet, 5 is a mounting cylinder, 6 is a gland, 7 is a drying part, 8 is a supporting cylinder, 9 is a second feed inlet, 10 is a first pipeline, 11 is a second discharge outlet, 12 is a second pipeline, 13 is a slag discharge outlet, 14 is a cover plate, 15 is a compression ring, a is a first valve, b is a second valve, and c is a third valve.
Detailed Description
Referring to fig. 1, a specific embodiment of a structure for filtering a liquid-removal phase of a diaphragm compressor is shown. The structure for filtering and removing liquid phase of the diaphragm compressor comprises a filter 1 and a liquid remover 2. The filter 1 is a cloth bag type filter, a first feed inlet 3 is formed in the side wall of the filter 1, a first valve a is arranged and used for being connected with a dosing tank, a first discharge outlet 4 is formed in the top of the filter 1 and communicated with a filter element of the cloth bag type filter, a slag discharge outlet 13 is formed in the bottom of the filter 1 and sealed through a cover plate 14 for convenience in maintenance of the cloth bag type filter, and the cover plate is usually fixed to the slag discharge outlet in the bottom of the filter through flange connection. The liquid remover 2 comprises a mounting cylinder 5 with an open upper part, a gland 6 and a drying part 7. The utility model discloses a filter, including installation section of thick bamboo 5, install section of thick bamboo 5 in the suspension be provided with support section of thick bamboo 8, be provided with a plurality of via holes on the lateral wall of support section of thick bamboo 8, drying part 7 is including the filter cloth bag of sealing, is filled with silica gel granule in the filter cloth bag, drying part 7 fills in support section of thick bamboo 8, and packs at the nozzle compaction of installation section of thick bamboo through gland 6, set up second feed inlet 9 on gland 6, link to each other with the first discharge gate 4 of filter through first pipeline 10, the bottom of installation section of thick bamboo 5 sets up second discharge gate 11 for to the diaphragm compressor feed, second discharge gate 11 sets up second valve b, and specifically, the bottom of gland 6 is provided with clamping ring 15, second feed inlet 9 is arranged in the clamping ring, gland 6 and installation section of thick bamboo 5 pass through flange joint fixed link to each other, still include second pipeline 12, the upstream end of second pipeline 12 links to each other with the first feed inlet of filter, is located first valve a's the upper reaches, and the downstream end of second pipeline 12 links to each other with the second discharge gate of liquid remover, is located second valve b's low reaches, and is provided with third valve c.
The working principle of the utility model is that the materials (containing mixed components such as initiator, high concentration tetrafluoroethylene, hexafluoropropylene, water and the like) in the proportioning tank enter the filter under the action of differential pressure to remove solid impurities in the materials, and after a small amount of liquid phase impurities are removed, the materials enter the liquid phase remover through the first pipeline, wherein the liquid phase impurities are adsorbed by silica gel particles in the supporting cylinder, so that the cleanliness of the materials entering the downstream diaphragm compressor is ensured. When the filter and the liquid remover need to be maintained, the first valve and the second valve are closed, and the third valve is opened, so that the filter bag of the filter and the silica gel particles of the liquid remover can be quickly replaced.
Claims (5)
1. A liquid phase structure is removed in diaphragm compressor filtration, its characterized in that: comprises a filter (1) and a liquid removing device (2),
the filter (1) is a cloth bag type filter, a first feed inlet (3) is arranged on the side wall of the filter (1) and is used for being connected with a dosing tank, a first discharge outlet (4) is arranged on the top of the filter (1) and is communicated with a filter element of the cloth bag type filter,
the liquid remover (2) comprises a mounting cylinder (5) with an open upper part, a gland (6) and a drying part (7),
a supporting cylinder (8) is arranged in the mounting cylinder (5) in a suspended manner, a plurality of through holes are arranged on the side wall of the supporting cylinder (8),
the drying part (7) comprises a sealed filter cloth bag, silica gel particles are filled in the filter cloth bag,
the drying part (7) is filled in the supporting cylinder (8) and is compacted by the gland (6) assembled at the cylinder mouth of the mounting cylinder,
the gland (6) is provided with a second feeding hole (9), the second feeding hole is connected with a first discharging hole (4) of the filter through a first pipeline (10), and the bottom of the mounting cylinder (5) is provided with a second discharging hole (11) for feeding the diaphragm compressor.
2. The diaphragm compressor filtration liquid removal structure of claim 1, wherein: the first feeding port (3) is provided with a first valve (a), the second discharging port (11) is provided with a second valve (b), the filter further comprises a second pipeline (12), the upstream end of the second pipeline (12) is connected with the first feeding port of the filter and is located at the upstream of the first valve (a), the downstream end of the second pipeline (12) is connected with the second discharging port of the liquid remover and is located at the downstream of the second valve (b), and the second pipeline (12) is provided with a third valve (c).
3. The diaphragm compressor filtration liquid removal structure of claim 1, wherein: the gland (6) is fixedly connected with the mounting cylinder (5) through flange connection.
4. The diaphragm compressor filtration liquid removal structure of claim 1, wherein: the bottom of the filter (1) is provided with a slag discharge port (13) and is sealed by a cover plate (14).
5. The diaphragm compressor filtration liquid removal structure of claim 1, wherein: the bottom of the gland (6) is provided with a compression ring (15), and the second feed inlet (9) is positioned in the compression ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321401374.5U CN219942120U (en) | 2023-06-02 | 2023-06-02 | Liquid phase structure is removed in filtration of diaphragm compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321401374.5U CN219942120U (en) | 2023-06-02 | 2023-06-02 | Liquid phase structure is removed in filtration of diaphragm compressor |
Publications (1)
Publication Number | Publication Date |
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CN219942120U true CN219942120U (en) | 2023-11-03 |
Family
ID=88552152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321401374.5U Active CN219942120U (en) | 2023-06-02 | 2023-06-02 | Liquid phase structure is removed in filtration of diaphragm compressor |
Country Status (1)
Country | Link |
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CN (1) | CN219942120U (en) |
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2023
- 2023-06-02 CN CN202321401374.5U patent/CN219942120U/en active Active
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