CN102671456A - Blocking-prevention seawater filter - Google Patents
Blocking-prevention seawater filter Download PDFInfo
- Publication number
- CN102671456A CN102671456A CN201210140630XA CN201210140630A CN102671456A CN 102671456 A CN102671456 A CN 102671456A CN 201210140630X A CN201210140630X A CN 201210140630XA CN 201210140630 A CN201210140630 A CN 201210140630A CN 102671456 A CN102671456 A CN 102671456A
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- Prior art keywords
- filter
- cylindrical shell
- clogging
- sea water
- cover plate
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- Water Treatment By Electricity Or Magnetism (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a blocking-prevention seawater filter, which comprises a barrel (1) with a water inlet (2) and a water outlet (4); a filter drum (3) is arranged in the barrel (1); the upper end of the barrel (1) is provided with a cover plate (9); the cover plate (9) is provided with a high-pressure water inlet (6) and a compressed air inlet (8); and the bottom parts of the high-pressure water inlet (6) and the compressed air inlet (8) extend into the barrel (1) and are connected into a whole through an annular injection pipe (5). According to the blocking-prevention seawater filter disclosed by the invention, the filter drum in the filter is washed by utilizing compressed air and high-pressure water, so that blockages fall off from a filter screen and are discharged out of the filter through a drain outlet to achieve the goal of preventing blocking.
Description
Technical field
The present invention relates to a kind of anti-clogging sea water filter device.
Background technology
Natural phenomena such as morning and evening tides, storm causes the muddiness of seawater, easily especially in marine site, the Bohai Sea; When going into the sea, Huanghe water carried a large amount of silt; Navigate by water this oil platform of boats and ships or operation nearby, in suction seawater process, very easily cause the obstruction of sea water service system; In addition, be rich in shellfish and algae marine growth in the seawater, assemble growth at the seawater pipeline inwall easily; Thereby stop up sea water service system too gradually, sea water service system is in case stop up, and watering equipment all can't operate as normal; Even can cause device damage, the most serious consequence is, in case breaking out of fire; Can't guarantee the supply of fire demand water, it is to be triggered at any moment that ship ruins that the people dies.So need a kind of filter, be installed in sea intake, can silt, shellfish and algae be held back; Simultaneously again can be under the situation that has nothing to do with the closed sea water system; The impurity of holding back is cleaned out, considered that simultaneously shellfish can grow up and breed, should be provided with in the filter and kill the marine growth device.
Summary of the invention
In order to address the above problem; The invention provides a kind of anti-clogging sea water filter device, utilize compressed air and water under high pressure that the filter cylinder of filter interior is washed, tamper is split away off from filter screen; And, reach anticlogging purpose through the sewage draining exit discharge filter; In addition, because marine growth such as shellfish can get in the filter with seawater, prevent adhering to, grow and breed of shellfish, the anti-marine growth device of a cover is set on filter, the copper ion that electrolysis is come out can kill shellfish etc., further the possibility of reduction obstruction.
The present invention has adopted following technical scheme: a kind of anti-clogging sea water filter device; Comprise the cylindrical shell that has water inlet and delivery port; In cylindrical shell, be provided with filter cylinder; Upper end at cylindrical shell is provided with cover plate, and said cover plate is provided with water under high pressure import and compressed air inlet, and both bottoms are stretched in the cylindrical shell and through the annular spray pipe and linked into an integrated entity.
The spray-hole of some different directions is set on the periphery of said annular spray pipe; Also be provided with anti-marine growth device on the said cover plate, the bottom of said anti-marine growth device is stretched in the cylindrical shell; Said anti-marine growth device is made up of electrode assemblie, mounting flange, seat board flange, protective cover and cable; The bottom of said cylindrical shell is provided with sewage draining exit.
The present invention has following beneficial effect: filter of the present invention is in case stop up; Need not dismantle maintenance; Directly can wash, tamper is split away off from filter screen through water under high pressure and compressed air filter cylinder to filter interior, and through the sewage draining exit discharge filter; Reach anticlogging purpose, convenient and practical; Simultaneously, the marine growth that anti-marine growth device can kill shellfish has effectively been avoided the apposition growth breeding of marine growth, reduces the possibility of plugged filter substantially, is applicable to all kinds of boats and ships and petroleum operations platform, has the market space widely.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention is a kind of anti-clogging sea water filter device, comprises the cylindrical shell 1 that has water inlet 2 and delivery port 4; In cylindrical shell 1, be provided with filter cylinder 3, be provided with cover plate 9 in the upper end of cylindrical shell 1, the bottom of cylindrical shell 1 is provided with sewage draining exit 10; Cover plate 9 is provided with water under high pressure import 6 and compressed air inlet 8; Both bottoms are stretched in the cylindrical shell 1 and through annular spray pipe 5 and are linked into an integrated entity, and the spray-hole of some different directions is set on the periphery of annular spray pipe 5, on cover plate 9, also are provided with anti-marine growth device 7; The bottom of anti-marine growth device 7 is stretched in the cylindrical shell 1, and anti-marine growth device 7 is made up of electrode assemblie, mounting flange, seat board flange, protective cover and cable.
After filter of the present invention installs; When filter sucks silt or marine growth for a long time and stops up; Can successively insert compressed air and water under high pressure, filter cylinder is cleaned and washes, owing to be uniformly distributed with to comprehensive omnirange some spray-holes on the circumference of annular spray pipe; Can the tamper on the filter screen be split away off up hill and dale, discharge through the sewage draining exit of filter bottom; In addition; Give anti-marine growth device energising; Apply with the low pressure weak current and make the electrolysis in seawater of its electrode, and the copper ion that in the seawater of circulation, discharges, can destroy the protein in the marine growth cell when copper ion reaches finite concentration and its life is stopped; Prevent that marine growth is attached on growth and breeding in the filter, thereby realize thorough anticlogging effect.
Claims (5)
1. anti-clogging sea water filter device; Comprise the cylindrical shell (1) that has water inlet (2) and delivery port (4); In cylindrical shell (1), be provided with filter cylinder (3); Be provided with cover plate (9) in the upper end of cylindrical shell (1), it is characterized in that said cover plate (9) is provided with water under high pressure import (6) and compressed air inlet (8), both bottoms are stretched in the cylindrical shell (1) and are linked into an integrated entity through annular spray pipe (5).
2. a kind of anti-clogging sea water filter device according to claim 1 is characterized in that being provided with on the periphery of said annular spray pipe (5) spray-hole of some different directions.
3. a kind of anti-clogging sea water filter device according to claim 1 is characterized in that also being provided with on the said cover plate (9) anti-marine growth device (7), and the bottom of said anti-marine growth device (7) is stretched in the cylindrical shell (1).
4. a kind of anti-clogging sea water filter device according to claim 3 is characterized in that said anti-marine growth device (7) is made up of electrode assemblie, mounting flange, seat board flange, protective cover and cable.
5. a kind of anti-clogging sea water filter device according to claim 1 is characterized in that the bottom of said cylindrical shell (1) is provided with sewage draining exit (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140630XA CN102671456A (en) | 2012-05-09 | 2012-05-09 | Blocking-prevention seawater filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140630XA CN102671456A (en) | 2012-05-09 | 2012-05-09 | Blocking-prevention seawater filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102671456A true CN102671456A (en) | 2012-09-19 |
Family
ID=46804403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210140630XA Pending CN102671456A (en) | 2012-05-09 | 2012-05-09 | Blocking-prevention seawater filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102671456A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826375A (en) * | 2015-04-23 | 2015-08-12 | 中煤科工集团重庆研究院有限公司 | Spraying preposed anti-blocking filter |
| CN106730992A (en) * | 2017-01-25 | 2017-05-31 | 江苏永通新材料科技有限公司 | A kind of extraction tower for producing polyamide section |
| CN111312092A (en) * | 2019-12-11 | 2020-06-19 | 深圳彩晨科技有限公司 | Novel high-brightness waterproof LED commercial display screen |
| CN113383754A (en) * | 2021-06-06 | 2021-09-14 | 上海赟申船舶工程有限公司 | Ultrasonic marine organism prevention device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444671Y (en) * | 2000-09-27 | 2001-08-29 | 中国科学院海洋研究所 | Steam back flushing device for water filtering |
| CN201366266Y (en) * | 2008-12-30 | 2009-12-23 | 张明亮 | Self-cleaning filter |
| CN102107099A (en) * | 2009-12-25 | 2011-06-29 | 南通中船机械制造有限公司 | Seawater filter |
| CN202620838U (en) * | 2012-05-09 | 2012-12-26 | 张晓荣 | Blocking-preventive seawater filter |
-
2012
- 2012-05-09 CN CN201210140630XA patent/CN102671456A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444671Y (en) * | 2000-09-27 | 2001-08-29 | 中国科学院海洋研究所 | Steam back flushing device for water filtering |
| CN201366266Y (en) * | 2008-12-30 | 2009-12-23 | 张明亮 | Self-cleaning filter |
| CN102107099A (en) * | 2009-12-25 | 2011-06-29 | 南通中船机械制造有限公司 | Seawater filter |
| CN202620838U (en) * | 2012-05-09 | 2012-12-26 | 张晓荣 | Blocking-preventive seawater filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826375A (en) * | 2015-04-23 | 2015-08-12 | 中煤科工集团重庆研究院有限公司 | Spraying preposed anti-blocking filter |
| CN106730992A (en) * | 2017-01-25 | 2017-05-31 | 江苏永通新材料科技有限公司 | A kind of extraction tower for producing polyamide section |
| CN111312092A (en) * | 2019-12-11 | 2020-06-19 | 深圳彩晨科技有限公司 | Novel high-brightness waterproof LED commercial display screen |
| CN113383754A (en) * | 2021-06-06 | 2021-09-14 | 上海赟申船舶工程有限公司 | Ultrasonic marine organism prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |