CN106215482B - A kind of sea water filter - Google Patents
A kind of sea water filter Download PDFInfo
- Publication number
- CN106215482B CN106215482B CN201610794596.6A CN201610794596A CN106215482B CN 106215482 B CN106215482 B CN 106215482B CN 201610794596 A CN201610794596 A CN 201610794596A CN 106215482 B CN106215482 B CN 106215482B
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- filter
- cavity
- seawater
- horizontal
- vertical
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- 239000013535 sea water Substances 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000012535 impurity Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract 3
- 230000016507 interphase Effects 0.000 abstract 3
- 238000000746 purification Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of sea water filters, including filter body, inlet and liquid outlet, inlet and liquid outlet are located at the left and right sides of filter body, filter body includes cavity and filter core, and inlet is connected to liquid outlet by cavity, and filter core is removable installed in cavity, the top of cavity is equipped with opening, opening is equipped with openable and closable head cover, and filter core includes the horizontal filter plate of multiple interphase distributions and the vertical filter plate of multiple interphase distributions, and horizontal filter plate and vertical filter plate are arranged in a crossed manner.The sea water filter of the present invention, due to the horizontal filter plate of multiple interphase distributions arranged in a crossed manner and vertical filter plate in filter core, various impurity that can be effectively in filtering sea improve the filter effect of sea water filter；In addition, since the top of cavity is equipped with upward opening, opening, which is equipped with, can open entire head cover, can easily the filter core of sea water filter be dismounted, be cleared up and be replaced.
Description
Technical Field
The invention relates to the field of filtering devices, in particular to a seawater filter.
Background
At present, during the installation and debugging process of cooling systems of important equipment such as marine main engines, generators and the like, various impurities such as hard particles, sand and stones, marine organisms and the like inevitably exist in seawater, and the sources of the impurities mainly comprise solid impurities naturally existing in the ocean and various waste wastes artificially discarded. They may damage cooling water systems and pipes of important equipment such as a main machine and a generator. Therefore, before shipping, each shipyard will adopt the way of adding seawater filter in the seawater cooling system pipeline to ensure the cleanness of the machine body and the pipe, i.e. filtering out the above-mentioned impurities by using seawater purification device.
In order to purify the seawater efficiently, the problem that the filtering effect of massive impurities and powder impurities existing in a pipeline in a large quantity is not ideal is solved. The filter element of the traditional seawater purification device can only filter impurities and powder by blocking a single-layer filter screen, and as the impurities and garbage in seawater are very various and the number of particles is far larger than the mesh number of the filter screen, the filter screen of the traditional filter can always allow part of the impurities to enter and exit the filter in a pipeline and cannot be effectively filtered, so that the filtering effect is poor, the filter is blocked, and the construction period and daily maintenance and use of a ship are influenced; moreover, the filter element of the traditional seawater purification device is generally in the shape of a hollow cylinder, filtered liquid is only filtered through the side wall of the cylinder, and the filtering efficiency is low and more impurities are still contained after the filtering.
Disclosure of Invention
In order to overcome the disadvantages and shortcomings of the prior art, the invention provides a seawater filter which not only can effectively filter seawater, but also can be conveniently disassembled, assembled and cleaned.
In order to achieve the purpose, the seawater filter provided by the invention comprises a filter body, a liquid inlet and a liquid outlet, wherein the liquid inlet and the liquid outlet are respectively positioned at the left side and the right side of the filter body, the filter body comprises a cavity and a filter element, the liquid inlet and the liquid outlet are communicated through the cavity, an opening is formed in the top of the cavity, a top cover capable of being opened and closed is arranged on the opening, the filter element is detachably arranged in the cavity, the filter element comprises a plurality of horizontal filter plates which are arranged at intervals and a plurality of vertical filter plates which are arranged at intervals, and the horizontal filter plates and the vertical filter plates are arranged in a.
In the seawater filter, the filter body is a cylinder, the diameter of the filter body is 500 mm-600 mm, and the height of the filter body is 360 mm-450 mm; the profile of the cavity is cylindrical, the inner diameter of the cavity is 430-450 mm, and the height of the cavity is 320 mm;
the filter element is a cylinder, the inner diameter of the filter element is 400mm, and the height of the filter element is 320 mm; or,
the filter core is cuboid or square, the length and the width of filter core all are 400mm, highly is 320 mm.
In the seawater filter, the number of the horizontal filter plates and the number of the vertical filter plates are respectively 2-6.
In the seawater filter, the number of the horizontal filter plates and the number of the vertical filter plates are respectively 3.
In the seawater filter, the distance between two adjacent horizontal filter plates is 80-130 mm, and the distance between two adjacent vertical filter plates is 60-100 mm.
In the seawater filter, the liquid inlet is positioned at the lower left side of the filter body, and the liquid outlet is positioned at the upper right side of the filter body.
In the seawater filter, the peripheries of the horizontal filter plate and the vertical filter plate are provided with frames, and the frames are provided with through holes.
In the seawater strainer, the lower end of the strainer body protrudes from the inside of the strainer body to the outside of the strainer body to form a truncated cone-shaped structure with a wide upper part and a narrow lower part; the round platform-shaped structure is provided with an outlet communicated with the cavity.
In the seawater filter, the liquid inlet and the liquid outlet are both provided with flange joints.
According to the seawater filter provided by the technical scheme, the plurality of horizontal filter plates arranged at intervals and the plurality of vertical filter plates arranged at intervals are arranged in the filter element of the seawater filter in a crossed manner, so that the filter element can effectively filter various impurities such as hard particles, sand and stones, marine organisms and the like in seawater, and the filtering effect of the seawater filter is improved;
in addition, the top of the cavity of the filter body is provided with an upward opening, and the opening is provided with an openable top cover, so that the filter element of the seawater filter can be conveniently disassembled, cleaned and replaced, and the seawater purification efficiency is improved.
Drawings
Fig. 1 is a schematic view of the general structure of a seawater strainer of the present invention.
Wherein, 1, the filter body; 11. a cavity; 112. a top cover; 12. a filter element; 121. a horizontal filter plate; 122. a vertical filter plate; 2. a liquid inlet; 3. a liquid outlet; 4. a truncated cone shaped structure; 5. an outlet port; 6. and (4) a flange joint.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, the seawater filter of the present invention comprises a filter body 1, a liquid inlet 2 and a liquid outlet 3, wherein the liquid inlet 2 and the liquid outlet 3 are respectively located at the left side and the right side of the filter body 1, the filter body 1 comprises a cavity 11 and a filter element 12, the liquid inlet 2 is communicated with the liquid outlet 3 through the cavity 11, an opening is arranged at the top of the cavity 11, a top cover 112 capable of opening and closing is arranged on the opening, that is, after the top cover 112 is covered on the opening, the upper end and the lower end of the filter element 12 are respectively abutted against the upper wall and the lower wall of the cavity 11, the filter element 12 is detachably arranged in the cavity 11, the filter element 12 comprises a plurality of horizontal filter plates 121 arranged at intervals and a plurality.
Because the filter element 12 of the seawater filter is internally provided with a plurality of horizontal filter plates 121 arranged at intervals and a plurality of vertical filter plates 122 arranged at intervals in a crossed manner, the filter element 12 can effectively filter various impurities such as hard particles, sand and stone, marine organisms and the like in seawater, the filtering effect of the seawater filter is improved, the filter is prevented from being blocked, and the construction period and the daily maintenance use of a ship are improved; in addition, since the top of the chamber 11 is provided with an upward opening, and the opening is provided with an openable and closable top cover 112, the filter element 12 of the seawater filter can be conveniently disassembled, cleaned and replaced.
Preferably, the filter body 1 is a cylinder, the diameter of the filter body 1 is 500 mm-600 mm, the height of the filter body 1 is 360 mm-450 mm, so that the seawater filter has a compact structure and reasonable size design, and is convenient for being reasonably and fixedly installed when the seawater filter is connected in series into a seawater purification pipeline;
the outline of the cavity 11 is cylindrical, the inner diameter of the cavity 11 is 430-450 mm, and the height is 320 mm; of course, according to the requirement or design requirement, the outline of the cavity 11 may also be a cuboid, at this time, the length and width of the cuboid are equal, which are 430-450 mm, and the height of the cuboid is 320 mm; therefore, the circulation rate and the circulation quantity of the filtered liquid passing through the seawater filter in unit time can be ensured, and the filtering efficiency of the seawater filter on the filtered liquid in unit time can meet the design and use requirements;
the filter element 12 is a cylinder, the inner diameter of the filter element 12 is 400mm, and the height of the filter element 12 is 320 mm; of course, the filter element 12 can also be a cuboid or a cube according to the needs and design requirements, and at this time, the length and the width of the filter element 12 are both 400mm, and the height is 320 mm; since the filter element 12 is not in the shape of a hollow cylinder, the filter element 12 has high filtering efficiency when the filtered liquid is filtered by the filter element 12, and the filtered liquid has little or no impurities after being filtered.
The number of the horizontal filter plates 121 and the vertical filter plates 122 in the filter element 12 of the seawater filter is 2-6 respectively; preferably, the number of the horizontal filter plates 121 and the vertical filter plates 122 is 3; and the distance between two adjacent horizontal filter plates 121 is 80 mm-130 mm, and the distance between two adjacent vertical filter plates 122 is also 60 mm-100 mm, after the filtered liquid is filtered by the multiple rows of horizontal filter plates 121 and vertical filter plates 122 which are arranged in a crossed manner, impurities in pipelines are effectively reduced, and the filtering effect of the seawater filter is effectively enhanced.
The lower end of the filter body 1 protrudes from the inside of the filter body 1 to the outside of the filter body 1 to form a truncated cone-shaped structure 4 with a wide upper part and a narrow lower part, and the truncated cone-shaped structure 4 is provided with an outlet 5 communicated with the cavity 11; the liquid inlet 2 of the seawater filter is positioned at the left lower side of the filter body 1, and the liquid outlet 3 is positioned at the right upper side of the filter body 1;
the filtered liquid firstly flows into the cavity 11 from the liquid inlet 2, then flows to the upper right of the cavity 11 from the lower left of the cavity 11, and finally flows out from the liquid outlet 3; in the process, the filtered liquid is filtered by the rows of horizontal filter plates 121 and the rows of vertical filter plates 122, so that various impurities such as hard particles, sand, stones, marine organisms and the like in the filtered liquid are effectively filtered, and the filtering efficiency of the filter element 12 is ensured; since the flow direction of the filtered liquid is from the lower left to the upper right, most of the filtered substances trapped by the horizontal filter sheets 121 and the vertical filter sheets 122 stay at the lower part of the seawater filter, and such filtered substances flow into the lower part of the truncated cone-shaped structure 4 under the action of their own gravity and stay at the discharge port 5, so that the filter body 1 can clean out a part of the impurities in the cavity 11 without opening the top cover 112.
Preferably, from the lower left of the cavity 11 to the upper right of the cavity 11, the filter holes of the horizontal filter plate 121 and the vertical filter plate 122 in the filter element 12 are gradually reduced in diameter, so that the filter holes are arranged, on one hand, the filter element 12 can trap various impurities with large size at the lower part of the filter body 1, and the various impurities with large size can be conveniently discharged from the discharge port 5; on the other hand, the various impurities trapped by the upper horizontal filter plate 121 and the right vertical filter plate 122 are smaller in size than the various impurities trapped by the lower horizontal filter plate 121 and the left vertical filter plate 122, and the impurities with smaller sizes can pass through the filter holes of the lower horizontal filter plate 121 and fall into the lower portion of the truncated cone-shaped structure 4 under the action of their own gravity or when the seawater filter is not in operation, and are conveniently discharged from the discharge port 5.
The peripheries of the horizontal filter plate 121 and the vertical filter plate 122 of the filter element 12 are provided with frames to improve the extrusion strength and the safety reliability of the filter element 12, and the frames are provided with through holes to improve the circulation performance of the filter element 12.
The liquid inlet 2 and the liquid outlet 3 are both provided with flange joints 6 for connecting with a seawater purification pipeline.
In summary, the seawater filter provided by the invention has the advantages that since the plurality of horizontal filter plates 121 arranged at intervals and the plurality of vertical filter plates 122 arranged at intervals are crosswise arranged in the filter element 12 of the seawater filter, the filter element 12 can effectively filter various impurities in seawater, such as hard particles, sand and stones, marine organisms and the like, and the filtering effect of the seawater filter is improved;
in addition, since the top of the cavity 11 of the filter body 1 is provided with an upward opening, and the opening is provided with the openable and closable top cover 112, the filter element 12 of the seawater filter can be conveniently disassembled, cleaned and replaced, thereby improving the seawater purification efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A seawater filter comprises a filter body, a liquid inlet and a liquid outlet, wherein the liquid inlet and the liquid outlet are respectively positioned at the left side and the right side of the filter body, the seawater filter is characterized in that the liquid inlet is positioned at the left lower side of the filter body, the liquid outlet is positioned at the right upper side of the filter body, the filter body comprises a cavity and a filter element, the liquid inlet is communicated with the liquid outlet through the cavity, the top of the cavity is provided with an opening, the opening is provided with a top cover capable of being opened and closed, the filter element is detachably arranged in the cavity, the filter element comprises a plurality of horizontal filter plates which are arranged at intervals and a plurality of vertical filter plates which are arranged at intervals, and the horizontal;
the lower end of the filter body protrudes from the inside of the filter body to the outside of the filter body to form a truncated cone-shaped structure with a wide upper part and a narrow lower part; the round platform-shaped structure is provided with an outlet communicated with the cavity;
the aperture of the filtering holes on the horizontal filtering plate and the vertical filtering plate in the filtering element is gradually reduced along the direction from the left lower part to the right upper part of the cavity.
2. The seawater strainer of claim 1, wherein the strainer body is a cylinder, the strainer body having a diameter of 500mm to 600mm and a height of 360mm to 450 mm; the profile of the cavity is cylindrical, the inner diameter of the cavity is 430-450 mm, and the height of the cavity is 320 mm;
the filter element is a cylinder, the inner diameter of the filter element is 400mm, and the height of the filter element is 320 mm; or,
the filter core is cuboid or square, the length and the width of filter core all are 400mm, highly is 320 mm.
3. The seawater filter of claim 2, wherein the number of the horizontal filter plates and the vertical filter plates is 2 to 6, respectively.
4. The seawater filter of claim 3 wherein the number of the horizontal filter plates and the vertical filter plates is 3, respectively.
5. The seawater filter of claim 4 wherein the distance between two adjacent horizontal filter plates is 80 mm-130 mm, and the distance between two adjacent vertical filter plates is 60 mm-100 mm.
6. A seawater filter as claimed in any one of claims 1 to 5 wherein the horizontal and vertical filter plates are provided with a rim around their periphery, the rim being provided with through holes.
7. A seawater filter as claimed in any of claims 1 to 5 wherein both the inlet and outlet ports are provided with flanged joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794596.6A CN106215482B (en) | 2016-08-31 | 2016-08-31 | A kind of sea water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794596.6A CN106215482B (en) | 2016-08-31 | 2016-08-31 | A kind of sea water filter |
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| Publication Number | Publication Date |
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| CN106215482A CN106215482A (en) | 2016-12-14 |
| CN106215482B true CN106215482B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794596.6A Active CN106215482B (en) | 2016-08-31 | 2016-08-31 | A kind of sea water filter |
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| CN (1) | CN106215482B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603260A (en) * | 2018-12-29 | 2019-04-12 | 河北银隆新能源有限公司 | Filter device |
| CN111974063A (en) * | 2020-08-20 | 2020-11-24 | 钟远萍 | Sea water filtering and taking device for abalone culture |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2007010235A (en) * | 2005-02-24 | 2007-11-06 | Laitram Llc | Modular screen belt. |
| JP4747121B2 (en) * | 2007-03-23 | 2011-08-17 | 株式会社クラレ | Filtration device with flexible bowl-shaped resin tube filter |
| CN201454224U (en) * | 2009-05-31 | 2010-05-12 | 武汉南华高速船舶工程股份有限公司 | Non-precipitation unpick and wash free coarse water filter |
| CN202654795U (en) * | 2012-06-21 | 2013-01-09 | 泰兴市海兴船舶机械有限公司 | Square seawater filter |
| CN202803607U (en) * | 2012-07-02 | 2013-03-20 | 天门市江汉三机特车有限责任公司 | Filter element used for well cementing and ash conveying device in oil field |
| CN204933009U (en) * | 2015-08-10 | 2016-01-06 | 新特能源股份有限公司 | A kind of recirculated water screen pack |
| CN105771368B (en) * | 2016-05-13 | 2019-01-18 | 广西锦华新材料科技有限公司 | Haloflex filter device |
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- 2016-08-31 CN CN201610794596.6A patent/CN106215482B/en active Active
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| CN106215482A (en) | 2016-12-14 |
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