CN204073576U - One has the marine seawater filter of resistance to corrosion-resistant - Google Patents
One has the marine seawater filter of resistance to corrosion-resistant Download PDFInfo
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- CN204073576U CN204073576U CN201420378028.4U CN201420378028U CN204073576U CN 204073576 U CN204073576 U CN 204073576U CN 201420378028 U CN201420378028 U CN 201420378028U CN 204073576 U CN204073576 U CN 204073576U
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- cylindrical shell
- water outlet
- cover plate
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Abstract
The utility model discloses one and there is the marine seawater filter of resistance to corrosion-resistant, comprise the cylindrical shell with water inlet link and water outlet link, filter cylinder is provided with in cylindrical shell, cover plate is provided with in the upper end of cylindrical shell, described cover plate is bolted to connection on cylindrical shell, filter cylinder is bolted to connection on the bottom surface of cover plate, filter cylinder sleeve is in cylindrical shell, anti-corrosion insulation sleeve is inserted with in cylindrical shell, anti-corrosion insulation sleeve have inlet opening and apopore, the madial wall of inlet opening and apopore has internal thread, anti-corrosion insulation water inlet inserting to be enclosed within water link and to be screwed onto on the madial wall of inlet opening, anti-corrosion insulation water outlet sleeve sleeve is in water outlet link and be screwed onto on the madial wall of apopore, anti-corrosion insulation water outlet sleeve connects mutually with filter cylinder, anti-corrosion insulation water inlet cover communicates with cylindrical shell.It can prevent the cylindrical shell of seawater filter to be corroded, and its anti-corrosion insulation parts tool can be dismantled, and is convenient for changing and safeguards.
Description
Technical field:
The utility model relates to filter plant technical field peculiar to vessel, relates to one in particular and has the marine seawater filter of resistance to corrosion-resistant.
Background technology:
Seawater filtering device, as one of visual plant in a kind of marine vessel system, is responsible for the vital tasks such as the cooling of ship power equipment, fire fire-fighting and daily cleaning sea water supply.But due to seawater filtering device Long Term Contact seawater, the puzzlement of corrosion and pollution two hang-ups must be had.The corrosion protection of seawater filtering device and antifouling research are one of heavy research topics of marine vessel always.
Seawater filtering device, especially one section of pipeline before sea water pump entrance, comprise the key components that grid, clack box, kingston valve and seawater filter etc. are again sea water service systems, particularly seawater filter wherein becomes the important component part of whole seawater filtering system, its stained and corrosion not only affects equipment and normally runs, and interior cabin also can be caused to corrode even water entering accident.
And generally, the housing of seawater filter is made up of carbon steel, therefore easily eroded by the permanent flowing of seawater and immersion.
Cylindrical shell in existing seawater filter generally maximum on the inwall of cylindrical shell brushing antirust paint prevent corrosion, but due to the continuous flowing of seawater and immersion, its anticorrosion effect is limited, after a period of time, outer surface destroys and produces corrosion, make cylindrical shell easily damaged, service life is short.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, provides one to have the marine seawater filter of resistance to corrosion-resistant, and it can prevent the cylindrical shell of seawater filter to be corroded, and its anti-corrosion insulation parts can be dismantled, and are convenient for changing and safeguard.
The scheme that the utility model solve the technical problem is:
One has the marine seawater filter of resistance to corrosion-resistant, comprise the cylindrical shell with water inlet link and water outlet link, filter cylinder is provided with in cylindrical shell, cover plate is provided with in the upper end of cylindrical shell, described cover plate is bolted to connection on cylindrical shell, filter cylinder is bolted to connection on the bottom surface of cover plate, filter cylinder sleeve is in cylindrical shell, anti-corrosion insulation sleeve is inserted with in cylindrical shell, anti-corrosion insulation sleeve have inlet opening and apopore, the madial wall of inlet opening and apopore has internal thread, anti-corrosion insulation water inlet inserting to be enclosed within water link and to be screwed onto on the madial wall of inlet opening, anti-corrosion insulation water outlet sleeve sleeve is in water outlet link and be screwed onto on the madial wall of apopore, anti-corrosion insulation water outlet sleeve connects mutually with filter cylinder.
The outer wall of described anti-corrosion insulation sleeve is close to the inwall of cylindrical shell, and the outer wall of anti-corrosion insulation water outlet sleeve is close on the inwall of water outlet link, and the outer wall of anti-corrosion insulation water inlet cover is close on the inwall of water link.
The top lateral wall of described filter cylinder is fixed with clamping ring, clamping ring is bolted to connection on the cover board, the sidewall of filter cylinder has connecting through hole, be inserted with the branch sleeve of quality of rubber materials in connecting through hole, the end of branch sleeve has radial extension edge, and radial extension edge has multiple through hole, the outer wall of filter cylinder has protruding post, in through-holes and stretch out through hole, the top of protruding post has radial direction through hole to protruding post sleeve, connects steel wire and is coiled on protruding post through radial direction through hole;
The outer wall elasticity of branch sleeve is pressed against on the sidewall of connecting through hole, and the rear end of anti-corrosion insulation water outlet sleeve is screwed onto on the madial wall of branch sleeve.
Described cover plate is fixed with water under high pressure water inlet tube connector and air inlet tube connector, water under high pressure water inlet tube connector and air inlet tube connector sleeve are in cover plate and be connected with filter cylinder.
Described cover plate is fixed with heater, and the heating tube of heater stretches in filter cylinder.
The bottom of described cylindrical shell has connected blow-off pipe, and the base plate of anti-corrosion insulation sleeve has mudhole, and mudhole is connected with blow-off pipe.
The top of described cylindrical shell has radial extension fixed edge, and radial extension between fixed edge and cover plate has pad, and radial extension between fixed edge and cover plate is bolted to connection.
The madial wall of described anti-corrosion insulation water outlet sleeve has multiple protruding block, and multiple protruding block is distributed on the madial wall of anti-corrosion insulation water outlet sleeve.
The horizontal level of described water inlet link is higher than water outlet link.
Outstanding effect of the present utility model is:
Compared with prior art, it can prevent the cylindrical shell of seawater filter to be corroded, and its anti-corrosion insulation parts can be dismantled, and are convenient for changing and safeguard.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial sectional view of the present utility model;
Fig. 3 is another kind of partial sectional view of the present utility model.
Detailed description of the invention:
Embodiment, see as shown in Figures 1 to 3, one has the marine seawater filter of resistance to corrosion-resistant, comprise the cylindrical shell 10 with water inlet link 11 and water outlet link 12, filter cylinder 20 is provided with in cylindrical shell 10, cover plate 30 is provided with in the upper end of cylindrical shell 10, described cover plate 30 is bolted to connection on cylindrical shell 10, filter cylinder 20 is bolted to connection on the bottom surface of cover plate 30, filter cylinder 20 sleeve is in cylindrical shell 10, anti-corrosion insulation sleeve 40 is inserted with in cylindrical shell 10, anti-corrosion insulation sleeve 40 have inlet opening 41 and apopore 42, the madial wall of inlet opening 41 and apopore 42 has internal thread, anti-corrosion insulation water inlet cover 50 sleeve is in water inlet link 11 and be screwed onto on the madial wall of inlet opening 41, anti-corrosion insulation water outlet sleeve 60 sleeve is in water outlet link 12 and be screwed onto on the madial wall of apopore 42, anti-corrosion insulation water outlet sleeve 60 connects mutually with filter cylinder 20.
The outer wall of described anti-corrosion insulation sleeve 40 is close to the inwall of cylindrical shell 10, and the outer wall of anti-corrosion insulation water outlet sleeve 60 is close on the inwall of water outlet link 12, and the outer wall of anti-corrosion insulation water inlet cover 50 is close on the inwall of water link 11.
The top lateral wall of described filter cylinder 20 is fixed with clamping ring 21, clamping ring 21 is bolted to connection on cover plate 30, the sidewall of filter cylinder 20 has connecting through hole 22, the branch sleeve 23 of quality of rubber materials is inserted with in connecting through hole 22, the end of branch sleeve 23 has radial extension edge 24, radial extension edge 24 has multiple through hole 25, the outer wall of filter cylinder 20 has protruding post 26, protruding post 26 sleeve is in through hole 25 and stretch out through hole 25, the top of protruding post 26 has radial direction through hole 27, connect steel wire 28 pass radial direction through hole 27 and be coiled on protruding post 26, adopt this fixed form structure simple, easy to loading and unloading,
The outer wall elasticity of branch sleeve 23 is pressed against on the sidewall of connecting through hole 22, and the rear end of anti-corrosion insulation water outlet sleeve 60 is screwed onto on the madial wall of branch sleeve 23.
Described cover plate 30 is fixed with water under high pressure water inlet tube connector 31 and air inlet tube connector 32, water under high pressure water inlet tube connector 31 and air inlet tube connector 32 sleeve are in cover plate 30 and be connected with filter cylinder 20.
Described cover plate 30 is fixed with heater 70, and the heating tube 71 of heater 70 stretches in filter cylinder 20.
The bottom of described cylindrical shell 10 has connected blow-off pipe 13, and the base plate of anti-corrosion insulation sleeve 40 has mudhole 43, and mudhole 43 is connected with blow-off pipe 13.
The top of described cylindrical shell 10 has radial extension fixed edge 14, and radial extension between fixed edge 14 and cover plate 30 has pad 15, and radial extension between fixed edge 14 and cover plate 30 is bolted to connection, and employing pad 15 improves its sealing effectiveness.
The madial wall of described anti-corrosion insulation water outlet sleeve 60 has multiple protruding block 61, multiple protruding block 61 is distributed on the madial wall of anti-corrosion insulation water outlet sleeve 60, because anti-corrosion insulation water outlet sleeve 60 is long, when there is no protruding block 61, manpower comparing more difficult rotation anti-corrosion insulation water outlet sleeve 60, therefore has protruding block 61 rear person who happens to be on hand for an errand and adopts instrument or the artificial protruding block 61 that promotes to dismantle to make anti-corrosion insulation water outlet sleeve 60 rotate.
The horizontal level of described water inlet link 11 is higher than water outlet link 12.
Anti-corrosion insulation sleeve 40 of the present utility model, anti-corrosion insulation water inlet cover 50, anti-corrosion insulation water outlet sleeve 60 are high-temperature resistance plastice, can be the materials such as polytetrafluoroethylene (PTFE), it is completely coated thus ensure that seawater and cylindrical shell 10 inwall separate by the inside of cylindrical shell 10, antiseptic effect is very good, improves the service life of cylindrical shell 10.
Operation principle: seawater by anti-corrosion insulation intake cover 50 enter then in anti-corrosion insulation sleeve 40 by after the filtration of filter cylinder 20, the materials such as the silt in seawater are made to stay in anti-corrosion insulation sleeve 40 or stick in filter cylinder 20, then these dirts carry out certain discharge by blow-off pipe 13, and the seawater after filtration is discharged from anti-corrosion insulation water outlet sleeve 60.
Its due to anti-corrosion insulation sleeve 40, anti-corrosion insulation water inlet cover 50, be all be spirally connected fixing between anti-corrosion insulation water outlet sleeve 60, its effect is very good, and easy disassembly, cleaning recycling, improves service life.
And cover plate 30 is fixed with water under high pressure water inlet tube connector 31 and air inlet tube connector 32, state on cover plate 30 and be fixed with heater 70, the heating tube 71 of heater 70 stretches in filter cylinder 20, when needing cleaning filter cylinder 20, only need by water under high pressure is entered simultaneously by water under high pressure tube connector 31 of intaking, compressed air is entered from air inlet tube connector 32 directly to rinse filter cylinder 20 very convenient.
And by the heating of the heating tube 71 of heater 70, general heating can reach more than 100 DEG C, to high temperature sterilization in cylindrical shell 10 or the biology killed in seawater, prevent the biology in seawater or bacterium amount reproduction in cylindrical shell 10.
Claims (9)
1. one kind has the marine seawater filter of resistance to corrosion-resistant, comprise the cylindrical shell (10) with water inlet link (11) and water outlet link (12), filter cylinder (20) is provided with in cylindrical shell (10), cover plate (30) is provided with in the upper end of cylindrical shell (10), it is characterized in that: described cover plate (30) is bolted to connection on cylindrical shell (10), filter cylinder (20) is bolted to connection on the bottom surface of cover plate (30), filter cylinder (20) sleeve is in cylindrical shell (10), anti-corrosion insulation sleeve (40) is inserted with in cylindrical shell (10), anti-corrosion insulation sleeve (40) have inlet opening (41) and apopore (42), the madial wall of inlet opening (41) and apopore (42) has internal thread, anti-corrosion insulation water inlet cover (50) sleeve is in water inlet link (11) and be screwed onto on the madial wall of inlet opening (41), anti-corrosion insulation water outlet sleeve (60) sleeve is in water outlet link (12) and be screwed onto on the madial wall of apopore (42), anti-corrosion insulation water outlet sleeve (60) connects mutually with filter cylinder (20).
2. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: the outer wall of described anti-corrosion insulation sleeve (40) is close to the inwall of cylindrical shell (10), the outer wall of anti-corrosion insulation water outlet sleeve (60) is close on the inwall of water outlet link (12), and the outer wall of anti-corrosion insulation water inlet cover (50) is close on the inwall of water link (11).
3. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: the top lateral wall of described filter cylinder (20) is fixed with clamping ring (21), clamping ring (21) is bolted to connection on cover plate (30), the sidewall of filter cylinder (20) has connecting through hole (22), the branch sleeve (23) of quality of rubber materials is inserted with in connecting through hole (22), the end of branch sleeve (23) has radial extension edge (24), radial extension edge (24) has multiple through hole (25), the outer wall of filter cylinder (20) has protruding post (26), protruding post (26) sleeve is in through hole (25) and stretch out through hole (25), the top of protruding post (26) has radial direction through hole (27), connecting steel wire (28) is coiled on protruding post (26) through radial direction through hole (27),
The outer wall elasticity of branch sleeve (23) is pressed against on the sidewall of connecting through hole (22), and the rear end of anti-corrosion insulation water outlet sleeve (60) is screwed onto on the madial wall of branch sleeve (23).
4. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: described cover plate (30) is fixed with water under high pressure water inlet tube connector (31) and air inlet tube connector (32), intake tube connector (31) and air inlet tube connector (32) sleeve of water under high pressure is connected with filter cylinder (20) in cover plate (30).
5. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: described cover plate (30) is fixed with heater (70), the heating tube (71) of heater (70) stretches in filter cylinder (20).
6. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: the bottom of described cylindrical shell (10) has connected blow-off pipe (13), the base plate of anti-corrosion insulation sleeve (40) has mudhole (43), and mudhole (43) is connected with blow-off pipe (13).
7. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: the top of described cylindrical shell (10) has radial extension fixed edge (14), radial extension between fixed edge (14) and cover plate (30) has pad (15), and radial extension between fixed edge (14) and cover plate (30) is bolted to connection.
8. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: the madial wall of described anti-corrosion insulation water outlet sleeve (60) has multiple protruding block (61), and multiple protruding block (61) is distributed on the madial wall of anti-corrosion insulation water outlet sleeve (60).
9. one according to claim 1 has the marine seawater filter of resistance to corrosion-resistant, it is characterized in that: the horizontal level of described water inlet link (11) is higher than water outlet link (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378028.4U CN204073576U (en) | 2014-07-09 | 2014-07-09 | One has the marine seawater filter of resistance to corrosion-resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378028.4U CN204073576U (en) | 2014-07-09 | 2014-07-09 | One has the marine seawater filter of resistance to corrosion-resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073576U true CN204073576U (en) | 2015-01-07 |
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ID=52166344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378028.4U Expired - Fee Related CN204073576U (en) | 2014-07-09 | 2014-07-09 | One has the marine seawater filter of resistance to corrosion-resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713458A (en) * | 2021-09-01 | 2021-11-30 | 中国船舶重工集团公司第七0七研究所九江分部 | Thread anti-seize seawater filter |
-
2014
- 2014-07-09 CN CN201420378028.4U patent/CN204073576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713458A (en) * | 2021-09-01 | 2021-11-30 | 中国船舶重工集团公司第七0七研究所九江分部 | Thread anti-seize seawater filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |