CN112827234A - Seawater filtering and cleaning device - Google Patents
Seawater filtering and cleaning device Download PDFInfo
- Publication number
- CN112827234A CN112827234A CN201911159822.3A CN201911159822A CN112827234A CN 112827234 A CN112827234 A CN 112827234A CN 201911159822 A CN201911159822 A CN 201911159822A CN 112827234 A CN112827234 A CN 112827234A
- Authority
- CN
- China
- Prior art keywords
- filtering
- cleaning
- filter
- spiral plate
- cleaning device
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 238000001914 filtration Methods 0.000 title claims abstract description 37
- 239000013535 sea water Substances 0.000 title claims abstract description 19
- 238000005202 decontamination Methods 0.000 claims abstract description 14
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000008213 purified water Substances 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 17
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 20
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
Abstract
The invention discloses a seawater filtering and cleaning device in the field of filter cleaning, which comprises a filtering cylinder and a filter element positioned in the filtering cylinder, wherein the outer side wall of the filtering cylinder is provided with a purified water outlet; the top of the filtering cylinder body is provided with a decontamination motor, an output shaft of the decontamination motor is connected with a center rod through a coupler, the center rod stretches into the inside of the filter element and is coaxial with the filter element, the outer side wall of the center rod is fixedly connected with a spiral plate body, and the edge part of the cleaning structure is in contact with the inner wall of the filter element in a laminating manner. The invention can enable the filter element to be cleaned more thoroughly through the cleaning structure on the spiral plate, and can not cause impurities to be left.
Description
Technical Field
The invention relates to the field of filter cleaning, in particular to a seawater filtering and dirt removing device.
Background
The filter is an indispensable device on a medium conveying pipeline and generally comprises a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. Generally, after water to be treated passes through a filter cartridge of a filter screen, impurities of the water are blocked, but after a filter element intercepts a large amount of impurities, the filter element needs to be replaced or cleaned regularly, when the filter element needs to be cleaned, the detachable filter cartridge is taken out, and the water is filled again after treatment. The filter with the structure has low cost and is widely applied, but the filter is convenient to use to a certain extent, but the trouble of periodically cleaning the filter element still exists, and therefore, the self-cleaning filter is produced.
Self-cleaning filters have many forms, including brush, dirt suction, scraping disc and rotating arm, but there is the same cleaning principle, namely after a large amount of sewage impurity is attached to the filter core lateral wall, the pressure difference between the inside and outside of the filter core becomes bigger gradually, after reaching the pressure difference set value, the motor on the self-cleaning filter operates, and the sluicing valve opens at the same time, makes the filter core washed, thus washes a large amount of impurity on the filter core clean.
According to the structure, the self-cleaning filter is widely used in the field of seawater filtration, a large amount of suspended substances, plankton and the like exist in seawater, and if the substances are not treated in time, the pipeline of a running ship is blocked, so that the normal work of ship equipment is influenced. And the self-cleaning filter can intercept various impurities in seawater, and after the impurities are accumulated in the filter element to a certain degree, the filter element can be recovered to be normal through self-cleaning. However, since the cleaning is caused by the pressure difference between the inside and outside of the filter element, i.e., the pressure difference is restored to the original state after one time of flushing, if the filter element still has residual impurities, the filter element cannot be further treated, and thus, the filter element still needs to be replaced after a long time.
Disclosure of Invention
Solves the technical problem
Aiming at the problem that a self-cleaning filter in the prior art is not completely cleaned, the invention provides a seawater filtering and cleaning device.
Technical scheme
The invention is realized by the following technical scheme:
a seawater filtering and cleaning device comprises a filtering cylinder and a filter element positioned in the filtering cylinder, wherein a purified water outlet is formed in the outer side wall of the filtering cylinder, a sewage inlet is formed in the bottom of the filtering cylinder, a sewage outlet pipe communicated with the inside of the filter element is formed in one side of the top of the filtering cylinder, and a water drain valve is connected to the sewage outlet pipe; the utility model discloses a filter cartridge, including filter barrel, decontamination motor output shaft, well core rod, filter core and filter core, filter barrel top sets up decontamination motor, there is well core rod on the decontamination motor output shaft through the coupling joint, well core rod stretches into inside the filter core and with the filter core is with the axle center, well core rod has linked firmly the spiral plate body on the lateral wall, the limit portion and the laminating contact of filter core inner.
Further, clean structure is the scraper, scraper blade portion hugs closely the filter core inner wall, just the scraper is fixed spiral plate body upper surface or lower surface, after pressure differential reached certain degree, the sluicing valve was opened, and in step, decontamination motor operation makes scraper on the spiral plate scrape repeatedly on the filter core inner wall adnexed thick impurity, makes the washing cleaner.
Furthermore, the cleaning structure is bristles which are uniformly distributed on the outer side wall of the spiral plate body, and the decontamination motor runs to enable the bristles on the spiral plate to scrub the inner wall of the filter element so as to completely remove fine particle impurities in the filter hole on the spiral plate.
Further, the cleaning structure is provided with cleaning balls which are uniformly distributed on the outer side wall of the spiral plate in a granular shape. Similar with the brush hair, can clean the impurity in the filtration pore on the filter core lateral wall through clean ball, make impurity can break away from the filter core fast.
Further, the cleaning ball is hard rubber,
further, a notch is arranged on the surface between the spiral plate and the central rod.
Further, the notches are circumferentially and uniformly distributed with respect to the central rod in a plurality of groups.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
this device sets up well core rod in the filter core is inside, sets up clean structure on fixed spiral plate and the spiral plate on well core rod, and after impurity accumulation to a certain extent on the filter core, the drain valve is opened, and decontamination motor opens simultaneously and drives well core rod and rotate, and cleaning device on the spiral plate cleans the filter core inner wall repeatedly, can get rid of adnexed tiny granule or thick material in the filter core, makes the clear more thorough of filter core, can not let impurity remain.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a spiral plate according to the present invention;
FIG. 3 is a schematic top view of a spiral plate of the present invention;
the reference numbers in the figures are: 1-filtering the cylinder; 2-a filter element; 3-purified water outlet; 4-a sewage inlet; 5, a sewage outlet pipe; 6-a water escape valve; 7-a decontamination motor; 8-a central rod; 9-a spiral plate body; 10-a cleaning structure; 11-notch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Seawater enters into filter core 2 from sewage entry 4, the water purification after filtering passes through water purification export 3 discharges, impurity is attached to on the 2 inner walls of filter core, along with going on that the filtration lasts, impurity on the 2 inner walls of filter core is more and more, make the pressure differential grow of the 2 inside and outside of filter core, reach after certain degree (detect through the pressure differential gauge) when pressure differential, drain valve 6 opens, decontamination motor 7 drives well core rod 8 operation simultaneously, clean structure 10 friction filter core 2 inner walls on the spiral plate body 9 lateral wall, make adnexed impurity can break away from filter core 2 fast on the 2 inner walls of filter core, be washed away by sewage. And, the spiral plate body 9 can also play a pushing role, and the sewage is conveyed to the sewage outlet pipe 5 to be discharged, so that the reaction is rapidly carried out.
In embodiment 2, the cleaning structure 10 is a scraper, the edge of which is tightly attached to the inner wall of the filter element 2, and the scraper is fixed on the upper surface or the lower surface of the spiral plate 9. When the spiral plate body 9 rotates, the scraper scrapes the inner wall of the filter element in the circumferential direction, so that the scraping is repeatedly carried out, and impurities with viscosity and strong adhesive force can be removed.
In example 3, the cleaning structure 10 is bristles uniformly distributed on the outer side wall of the spiral plate body 9. The end parts of the brush hairs are sharp and can penetrate into the filter holes of the filter element 2, so that fine particle impurities in the filter holes are dug out.
Further, the cleaning ball is hard rubber. The rubber of stereoplasm can let the cleaning ball have certain intensity, can not become soft and make the friction effect weaken, and the rubber material can make the cleaning ball have certain elasticity, can not harm filter core 2 inner wall.
Further, a plurality of groups of notches 11 are uniformly distributed on the circumferential direction of the central rod 8, and the notches 11 are formed in the surface between the spiral plate and the central rod 8. Through setting up notch 11, the sea water can be covered with filter core 2 through notch 11 inside after getting into filter core 2 through sewage entry 4, prevents that the spiral plate body 9 from hindering the sea water to enter into inside filter core 2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive or limiting of the specific embodiments of the invention. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A seawater filtering and cleaning device comprises a filtering cylinder body (1) and a filter element (2) positioned in the filtering cylinder body (1), wherein a purified water outlet (3) is formed in the outer side wall of the filtering cylinder body (1), a sewage inlet (4) is formed in the bottom of the filtering cylinder body (1), a sewage outlet pipe (5) communicated with the inside of the filter element (2) is formed in one side of the top of the filtering cylinder body (1), and a water drain valve (6) is connected to the sewage outlet pipe (5); it sets up decontamination motor (7) to filter barrel (1) top, there is well core rod (8) through the coupling joint on decontamination motor (7) output shaft, well core rod (8) stretch into inside filter core (2) and with filter core (2) are with axle center, its characterized in that: the outer side wall of the center rod (8) is fixedly connected with a spiral plate body (9), and the side part of the cleaning structure (10) is in contact with the inner wall of the filter element (2) in a fitting manner.
2. The seawater filtering and cleaning device as claimed in claim 1, wherein: clean structure (10) are the scraper, the scraper cutting part is hugged closely filter core (2) inner wall, just the scraper is fixed spiral plate body (9) upper surface or lower surface.
3. The seawater filtering and cleaning device as claimed in claim 1, wherein: the cleaning structure (10) is bristles which are uniformly distributed on the outer side wall of the spiral plate body (9).
4. The seawater filtering and cleaning device as claimed in claim 1, wherein: the cleaning structure (10) is provided with cleaning balls which are uniformly distributed on the outer side wall of the spiral plate in a granular shape.
5. The seawater filtering and cleaning device as claimed in claim 4, wherein: the cleaning ball is made of hard rubber.
6. The seawater filtering and cleaning device as claimed in claim 1, wherein: a notch (11) is arranged on the surface between the spiral plate and the central rod (8).
7. The seawater filtering and cleaning device of claim 6, wherein: the notches (11) are circumferentially and uniformly distributed with a plurality of groups about the central rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159822.3A CN112827234A (en) | 2019-11-22 | 2019-11-22 | Seawater filtering and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159822.3A CN112827234A (en) | 2019-11-22 | 2019-11-22 | Seawater filtering and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112827234A true CN112827234A (en) | 2021-05-25 |
Family
ID=75922664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911159822.3A Pending CN112827234A (en) | 2019-11-22 | 2019-11-22 | Seawater filtering and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112827234A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230735A (en) * | 2021-05-28 | 2021-08-10 | 亳州学院 | Waste water recycling device |
| CN113603251A (en) * | 2021-08-27 | 2021-11-05 | 内蒙古新康环保科技有限公司 | Be used for filterable water treatment facilities of impurity |
| CN115282686A (en) * | 2022-10-09 | 2022-11-04 | 南通海发水处理工程有限公司 | A filtration separator for environmental sewage treatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569383A (en) * | 1994-12-15 | 1996-10-29 | Delaware Capital Formation, Inc. | Filter with axially and rotatably movable wiper |
| CN201039971Y (en) * | 2007-04-30 | 2008-03-26 | 张�诚 | Dishwasher |
| CN204485422U (en) * | 2014-12-29 | 2015-07-22 | 天津市月鸣金属结构有限公司 | A kind of filter for installation |
| CN205999070U (en) * | 2016-08-03 | 2017-03-08 | 河南省豫星华晶微钻有限公司 | A kind of novel sewage treatment unit |
| CN208732683U (en) * | 2018-06-07 | 2019-04-12 | 苏州晟德水处理有限公司 | Treatment tank mud scum slag collection side removal device |
| CN208878056U (en) * | 2018-10-15 | 2019-05-21 | 山西同晋新农环境科技有限公司 | A kind of pressure type self-cleaning filter device |
-
2019
- 2019-11-22 CN CN201911159822.3A patent/CN112827234A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569383A (en) * | 1994-12-15 | 1996-10-29 | Delaware Capital Formation, Inc. | Filter with axially and rotatably movable wiper |
| CN201039971Y (en) * | 2007-04-30 | 2008-03-26 | 张�诚 | Dishwasher |
| CN204485422U (en) * | 2014-12-29 | 2015-07-22 | 天津市月鸣金属结构有限公司 | A kind of filter for installation |
| CN205999070U (en) * | 2016-08-03 | 2017-03-08 | 河南省豫星华晶微钻有限公司 | A kind of novel sewage treatment unit |
| CN208732683U (en) * | 2018-06-07 | 2019-04-12 | 苏州晟德水处理有限公司 | Treatment tank mud scum slag collection side removal device |
| CN208878056U (en) * | 2018-10-15 | 2019-05-21 | 山西同晋新农环境科技有限公司 | A kind of pressure type self-cleaning filter device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230735A (en) * | 2021-05-28 | 2021-08-10 | 亳州学院 | Waste water recycling device |
| CN113603251A (en) * | 2021-08-27 | 2021-11-05 | 内蒙古新康环保科技有限公司 | Be used for filterable water treatment facilities of impurity |
| CN115282686A (en) * | 2022-10-09 | 2022-11-04 | 南通海发水处理工程有限公司 | A filtration separator for environmental sewage treatment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210525 |
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| RJ01 | Rejection of invention patent application after publication |