CN110104707A - Magnetic-suspension high-speed spins fore filter - Google Patents
Magnetic-suspension high-speed spins fore filter Download PDFInfo
- Publication number
- CN110104707A CN110104707A CN201910500705.2A CN201910500705A CN110104707A CN 110104707 A CN110104707 A CN 110104707A CN 201910500705 A CN201910500705 A CN 201910500705A CN 110104707 A CN110104707 A CN 110104707A
- Authority
- CN
- China
- Prior art keywords
- filter
- rotating cylinder
- filter core
- cylinder
- magnetic
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 3
- 229940059082 douche Drugs 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000243686 Eisenia fetida Species 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/10—Safety devices, e.g. by-passes
-
- 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
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
It spins fore filter the invention discloses a kind of magnetic-suspension high-speed, including filter body, the top of filter body is connected with the water-through base with inlet and outlet, is equipped with filter core in filter body, rotatable rotating cylinder is equipped in the filter core, rotating cylinder outer wall is equipped at least two column inclined holes；The bottom end of the rotating cylinder is equipped with the first magnet, and the bottom end of filter core is equipped with the second magnet to repel each other with the first magnet.Water when blowdown in rotating cylinder is flowed outwardly by inclined hole, because rotating cylinder outer wall is equipped at least two column inclined holes, so water can be flowed in eddy flow state when draining, to drive rotating cylinder to be rotated, rotating cylinder makes water carry out jet douche to filter core during rotation, the whole circle of filter core can be all ejected into, it is more clean so as to rinse filter core；After first magnet and the setting of the second magnet, rotating cylinder can be suspended in filter core, and rotating cylinder can not be contacted with filter core, and when rotation is more smooth.
Description
Technical field
It is especially that a kind of magnetic-suspension high-speed spins fore filter the present invention relates to a kind of fore filter.
Background technique
First of coarse filtration equipment when fore filter is to water can filter silt, iron rust, worm in tap water
Ovum.The large particulate matters such as red worm.Its structure of the fore filter of the prior art generally comprises main body, the top of main body is equipped with and subtracts
Pressure valve and water-through base with intake tunnel and exhalant canal are equipped with filter core in main body, and main body bottom end is equipped with blowdown valve.
The filter screen of filter core can make a large amount of dirt of upper attachment of filter screen using the time after longer, so the prefilter of the prior art
Device is usually to have pre-washing function, and backwashing manner generally has two kinds of positive flushing and backwash, and backwash is to pass through blowdown valve
Filter screen is rinsed by the impulse force of water flow in spool itself when opening, because water flow velocity is slower, impact force is not big enough, institute
It with the unclean of cleaning, and is just rinsing, the surface of strainer can only be cleaned, rinsed also unclean.
Summary of the invention
In view of the defect of the above-mentioned prior art, it is an object of the invention to: it is high to provide a kind of magnetic suspension that flushing effect is good
Speed is spun fore filter.
The technical solution of the invention is as follows: magnetic-suspension high-speed spins fore filter, including filter body, filter
The top of main body is connected with the water-through base with inlet and outlet, and the bottom end of filter body is equipped with blowdown valve, filter
It is equipped with filter core in main body, rotatable rotating cylinder is equipped in the filter core, rotating cylinder outer wall is equipped at least two column inclined holes；Described turn
The bottom end of cylinder is equipped with the first magnet, and the bottom end of filter core is equipped with the second magnet to repel each other with the first magnet.
Further, it is respectively provided with a boss at left and right sides of the rotating cylinder, it is oblique that a column are equipped on the outside of each boss
Hole.
Further, two boss are in array distribution on the outside of rotating cylinder.
Further, the water discharging direction of two column inclined holes is identical.
Further, the bottom end of the rotating cylinder is fixed with a cover board, and the first magnet is stuck between cover board and rotating cylinder；Filter core
Bottom end is fixed with a fixed plate, and the second magnet is stuck between fixed plate and filter core.
Further, the bottom end of the rotating cylinder is equipped with the first accommodation groove being caught in for the first magnet, and the bottom end of filter core is equipped with
The second accommodation groove being caught in for the second magnet.
Further, the lower end closure of the rotating cylinder, upper end opening.
Further, center is equipped with the salient point being located at below rotating cylinder, salient point and rotating cylinder bottom in the bottom end of the filter core
There are gaps between portion.
Further, the filter body includes cylinder and the valve body that is placed in cylinder top and is connected to cylinder, cylinder
The bottom end of body is equipped with blowdown valve, and the water-through base being connected to valve body is fixed on the outside of valve body；
The valve body is equipped with intake tunnel and exhalant canal, and intake tunnel is connected to the water inlet of water-through base, and water outlet is logical
Road is connected to water outlet；A fixing seat is equipped between the cylinder top and filter core, the centre of fixing seat is equipped with and exhalant canal
And the apopore of filter core top connection, the outer of fixing seat are equipped with the water inlet that a circle is connected to intake tunnel and cylinder lumen
Hole.
Further, sealing ring is equipped between the fixing seat and filter core, valve body.
Further, the top inner wall of the cylinder is equipped with a retainer plate, and a snap ring is equipped between retainer plate and filter core,
Snap ring is fixed on outside filter core.
It spins fore filter using magnetic-suspension high-speed provided by the present invention, the beneficial effect is that: when blowdown in rotating cylinder
Water flowed outwardly by inclined hole because rotating cylinder outer wall be equipped at least two column inclined holes, draining when water can be in eddy flow state
Flowing, so that rotating cylinder be driven to be rotated, rotating cylinder makes water carry out jet douche to filter core during rotation, can be by filter core
Whole circle is all ejected into, more clean so as to rinse filter core；After first magnet and the setting of the second magnet, rotating cylinder can hang
It floats in filter core, rotating cylinder can not be contacted with filter core, and when rotation is more smooth.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is schematic side view of the invention；
Fig. 3 is the schematic cross-sectional view in the direction A-A in Fig. 2；
Fig. 4 is the structural schematic diagram of rotating cylinder of the present invention；
Fig. 5 is the lateral schematic cross-sectional view of rotating cylinder of the present invention；
Fig. 6 is a structural schematic diagram of valve body of the present invention；
Fig. 7 is another structural schematic diagram of valve body of the present invention；
Fig. 8 is the structural schematic diagram of water-through base of the present invention；
Fig. 9 is the structural schematic diagram of the fix seat of that invention；
Figure 10 is the scheme of installation of snap ring of the present invention and retainer plate；
Figure 11 is position view of the filter core of the present invention under blowdown state；
Figure 12 is the structural schematic diagram after filter core of the present invention and rotating cylinder installation；
Decomposition diagram when Figure 13 is filter core of the present invention and rotating cylinder installation.
It is as shown in the figure: 1-filter body, 1.1-cylinders, 1.2-valve bodies, 2-water-through bases, 2.1-water inlets,
2.2-water outlets, 3-blowdown valves, 4-pressure reducing valves, 5-filter cores, 51-salient points, 6-rotating cylinders, 61-boss, 611-inclined holes,
7-intake tunnels, 8-exhalant canals, 9-fixing seats, 10-apopores, 11-inlet openings, 12-sealing rings, 13-is fixed
Circle, 131-card slots, 14-snap rings, 141-strips, the 15-the first magnet, the 16-the second magnet, 17-cover boards, 18-is fixed
Plate, the 19-the first accommodation groove, the 20-the second accommodation groove.
Specific embodiment
For it is relatively intuitive, be fully understood by technical solution of the present invention, now just combine attached drawing of the present invention to carry out non-limiting
Feature description it is as follows:
As shown in Fig. 1-Figure 13, magnetic-suspension high-speed spins fore filter, including filter body 1, filter body 1
Top be connected with the water-through base 2 with water inlet 2.1 and water outlet 2.2, the bottom end of filter body 1 is equipped with blowdown valve 3, mistake
It is equipped with filter core 5 in filter body 1, rotatable rotating cylinder 6 is equipped in filter core 5,6 outer wall of rotating cylinder is equipped at least two column inclined holes
611, it is connected to inside inclined hole 611 and rotating cylinder 6；The bottom end of rotating cylinder 6 is equipped with the first magnet 15, and the bottom end of filter core 5 is equipped with and the first magnetic
The second magnet 16 that iron 15 repels each other.
The left and right sides of rotating cylinder 6 is respectively provided with a boss 61, and the outside of each boss 61 is equipped with a column inclined hole 611.Two
Boss 61 is in array distribution in 6 outside of rotating cylinder.The water discharging direction of two column inclined holes 611 is identical.The water discharging direction phase of two column inclined holes 611
Together, as shown, two column inclined holes 611 are sideling sprayed water, and flow water in eddy flow state clockwise after being discharged.
As shown in figure 13, the first magnet 15 is fixedly mounted for convenience and the second magnet 16, the bottom end of rotating cylinder 6 is fixed with one
Cover board 17, the first magnet 15 are stuck between cover board 17 and rotating cylinder 6, and the bottom end of filter core 5 is fixed with a fixed plate 18, the second magnet 16
It is stuck between fixed plate 18 and filter core 5, the bottom end of rotating cylinder 6 is equipped with the first accommodation groove 19 being caught in for the first magnet 15, filter core 5
Bottom end is equipped with the second accommodation groove 20 being caught in for the second magnet 16.
The lower end of rotating cylinder 6 is closed, upper end opening.Center is equipped with the salient point for being located at 6 lower section of rotating cylinder in the bottom end of filter core 5
51, there are gaps between 6 bottom of salient point 51 and rotating cylinder.After first magnet 15 and the setting of the second magnet 16, rotating cylinder 6 can be suspended in
In filter core 5, rotating cylinder 6 can not be contacted with filter core 5, and when rotation is more smooth.And salient point 51 can be with when hydraulic pressure is king-sized
Rotating cylinder 6 is contacted, salient point 51 contacts with 6 bottom surface of rotating cylinder, can reduce frictional force when rotating cylinder 6 rotates, when making the rotation of rotating cylinder 6 more
It is smooth.
Filter body 1 includes cylinder 1.1 and the valve body 1.2 for being placed in 1.1 top of cylinder and being connected to cylinder 1.1, filter
Core 5 is arranged in cylinder 1.1, and pressure reducing valve 4 is arranged in valve body 1.2, and the bottom end of cylinder 1.1 is equipped with blowdown valve 3, valve body 1.2
Outside is fixed with the water-through base 2 being connected to valve body 1.2；
Valve body 1.2 is equipped with intake tunnel 7 and exhalant canal 8, and intake tunnel 7 is connected to the water inlet 2.1 of water-through base 2,
Exhalant canal 8 is connected to water outlet 2.2；A fixing seat 9 is equipped between 1.1 top of cylinder and filter core 5, the centre of fixing seat 9 is set
Have an apopore 10 being connected to exhalant canal 8 and 5 top of filter core, the outer of fixing seat 9 be equipped with a circle and intake tunnel 7 and
The inlet opening 11 of 1.1 inner cavity of cylinder connection.When water inlet, water from the water inlet 2.1 of water-through base 2 flow into, enter back into valve body 1.2 into
Then water channel 7 flows into cylinder 1.1 along the inlet opening of fixing seat 9 11, last water enters back into filter core 5；When water outlet, water
It is flowed out from 5 top of filter core, then enters the exhalant canal 8 of valve body 1.2 by 9 apopore 10 of fixing seat, finally by water-through base 2
Water outlet 2.2 flows out.
Sealing ring 12 is equipped between fixing seat 9 and filter core 5, valve body 1.2, sealing effect is good.
The top inner wall of cylinder 1.1 is equipped with a retainer plate 13, and a snap ring 14, card are equipped between retainer plate 13 and filter core 5
Ring 14 is fixed on outside filter core 5.Multiple strips 141, uniformly distributed multiple and card on the inner wall of retainer plate 13 are evenly distributed on the outer wall of snap ring 14
The card slot 131 that item 141 cooperates, strip 141 is caught in card slot 131, so that snap ring 14 is slidably matched with retainer plate 13.
When blowdown, the water in rotating cylinder 6 is flowed outwardly by inclined hole 611, because 6 outer wall of rotating cylinder is equipped at least two column inclined holes
611, so water can be flowed in eddy flow state when draining, so that rotating cylinder 6 be driven to be rotated, rotating cylinder 6 makes water during rotation
Jet douche is carried out to filter core 5.
Certainly, the above is merely preferred embodiments of the present invention, therefore, it does not limit the scope of the patents of the invention, all fortune
With simply modification and the equivalent structure variation for it of description of the invention and schema content institute, should all similarly be contained in of the invention special
Within sharp protection scope.
Claims (10)
- The fore filter 1. magnetic-suspension high-speed spins, including filter body, the top of filter body are connected with band water inlet With the water-through base of water outlet, filter body is interior to be equipped with filter core, it is characterised in that: rotatable turn is equipped in the filter core Cylinder, rotating cylinder outer wall are equipped at least two column inclined holes；The bottom end of the rotating cylinder is equipped with the first magnet, and the bottom end of filter core is equipped with and first The second magnet that magnet repels each other.
- The fore filter 2. magnetic-suspension high-speed according to claim 1 spins, it is characterised in that: the left and right two of the rotating cylinder Side is respectively provided with a boss, and a column inclined hole is equipped on the outside of each boss.
- The fore filter 3. magnetic-suspension high-speed according to claim 2 spins, it is characterised in that: two boss are in array distribution On the outside of rotating cylinder.
- The fore filter 4. magnetic-suspension high-speed according to claim 1 or 2 or 3 spins, it is characterised in that: two column inclined holes Water discharging direction is identical.
- The fore filter 5. magnetic-suspension high-speed according to claim 1 spins, it is characterised in that: the bottom end of the rotating cylinder is solid Surely there is a cover board, the first magnet is stuck between cover board and rotating cylinder；The bottom end of filter core is fixed with a fixed plate, and the second magnet is stuck in solid Between fixed board and filter core.
- The fore filter 6. magnetic-suspension high-speed according to claim 1 spins, it is characterised in that: the lower end of the rotating cylinder is closed It closes, upper end opening.
- The fore filter 7. magnetic-suspension high-speed according to claim 6 spins, it is characterised in that: in the bottom end of the filter core Center is equipped with the salient point being located at below rotating cylinder, and there are gaps between salient point and cylinder bottom.
- The fore filter 8. magnetic-suspension high-speed according to claim 1 spins, it is characterised in that: the filter body packet The valve body for including cylinder and being placed in cylinder top and being connected to cylinder, the bottom end of cylinder are equipped with blowdown valve, and the outside of valve body is solid Surely there is the water-through base being connected to valve body；The valve body is equipped with intake tunnel and exhalant canal, and intake tunnel be connected to the water inlet of water-through base, exhalant canal and Water outlet connection；Be equipped with a fixing seat between the cylinder top and filter core, the centre of fixing seat be equipped with exhalant canal and The apopore of filter core top connection, the outer of fixing seat are equipped with the inlet opening being connected to intake tunnel and cylinder lumen.
- The fore filter 9. magnetic-suspension high-speed according to claim 8 spins, it is characterised in that: the fixing seat and filter Sealing ring is equipped between core, valve body.
- The fore filter 10. magnetic-suspension high-speed according to claim 8 spins, it is characterised in that: the top of the cylinder Inner wall is equipped with a retainer plate, and a snap ring is equipped between retainer plate and filter core, and snap ring is fixed on outside filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500705.2A CN110104707A (en) | 2019-06-11 | 2019-06-11 | Magnetic-suspension high-speed spins fore filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500705.2A CN110104707A (en) | 2019-06-11 | 2019-06-11 | Magnetic-suspension high-speed spins fore filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110104707A true CN110104707A (en) | 2019-08-09 |
Family
ID=67494516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910500705.2A Pending CN110104707A (en) | 2019-06-11 | 2019-06-11 | Magnetic-suspension high-speed spins fore filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110104707A (en) |
Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES389243A1 (en) * | 1971-03-15 | 1973-06-16 | Martinez Collado | An automatic washing system for liquid filters. (Machine-translation by Google Translate, not legally binding) |
| DE29500219U1 (en) * | 1995-01-07 | 1995-03-02 | Bossert, Gerdi, 78052 Villingen-Schwenningen | Sieve filters for liquid or gaseous media |
| CN1294261A (en) * | 1999-11-01 | 2001-05-09 | 三宅正治 | Wind power generation plant |
| US20040182777A1 (en) * | 2001-06-28 | 2004-09-23 | Stankowski Ralph J. | Filtration module including unitary filter cartridge-bowl construction |
| CN201807220U (en) * | 2010-10-21 | 2011-04-27 | 彭顗榕 | Fully automatic rapid backwashing device |
| CN102258899A (en) * | 2011-02-23 | 2011-11-30 | 淄博市博山防爆电器厂有限公司 | Automatic back flush and liquid absorption filter |
| WO2013116841A1 (en) * | 2012-02-03 | 2013-08-08 | Filtration Technology Coporation | Filter cleaning system and method |
| KR20140081557A (en) * | 2012-12-21 | 2014-07-01 | 정종목 | Umbrella dryer with Levitation Spinning and Sanitizing Functions |
| CN203916239U (en) * | 2014-05-28 | 2014-11-05 | 王敏 | Brush-type self-cleaning filter |
| CN204395605U (en) * | 2014-12-19 | 2015-06-17 | 海宁市水享净水设备有限公司 | Fore filter |
| CN204952410U (en) * | 2015-08-25 | 2016-01-13 | 浙江沁园水处理科技有限公司 | Leading filter and cleaning device with self -cleaning function |
| CN105771396A (en) * | 2016-03-21 | 2016-07-20 | 福建金源泉科技发展有限公司 | Pre-filter with backwash function and method for applying pre-filter |
| CN205442802U (en) * | 2015-12-22 | 2016-08-10 | 福州品行科技发展有限公司 | Leading filter of self -cleaning adjustable before purifier |
| CN205627255U (en) * | 2016-03-18 | 2016-10-12 | 厦门建霖工业有限公司 | Prefilter that core lasts water feed function is torn open in area |
| CN107142662A (en) * | 2017-06-29 | 2017-09-08 | 林莎莎 | The application method of intelligent power saving washing machine |
| CN206627314U (en) * | 2017-03-14 | 2017-11-10 | 河北德润厚天仪器制造有限公司 | A kind of automated cleaning sampling cup |
| CN107362598A (en) * | 2017-08-31 | 2017-11-21 | 侯亚康 | A kind of self-cleaning filter |
| CN206779097U (en) * | 2016-10-28 | 2017-12-22 | 晟宇伟业（北京）科技发展有限公司 | Rotate cup cleaner |
| CN207153244U (en) * | 2017-06-18 | 2018-03-30 | 联科阀门有限公司 | A kind of y-type filter for being easy to cleaning |
| CN107954540A (en) * | 2017-11-13 | 2018-04-24 | 高邮市红洲鸭业经济专业合作社 | A kind of duck cultivates station-service sewage-treatment plant |
| CN207301104U (en) * | 2017-09-04 | 2018-05-01 | 深圳市环思科技有限公司 | A kind of wind direction detection device for environmental monitoring |
| CN207371178U (en) * | 2017-08-22 | 2018-05-18 | 浙江共欧实业有限公司 | Automatic brushing filter |
| CN108079637A (en) * | 2018-02-01 | 2018-05-29 | 陈英傲 | A kind of automatic leak-proof Washdown type tap water fore filter |
| CN207605436U (en) * | 2017-08-20 | 2018-07-13 | 武永军 | Automatic cleaning fore filter |
| CN207769391U (en) * | 2017-12-25 | 2018-08-28 | 临安派祺空气净化科技有限公司 | A kind of self-cleaning type carbonated drink cyclone separator |
| KR101904890B1 (en) * | 2018-05-30 | 2018-10-10 | 주식회사 대금지오웰 | Nonpoint Pollution Treatment Apparatus |
| CN208641943U (en) * | 2018-06-14 | 2019-03-26 | 深圳市福尔沃机电设备有限公司 | Backpulsing self-cleaning filter |
| CN208865287U (en) * | 2018-05-22 | 2019-05-17 | 天津克利恩环保技术有限公司 | A kind of self-cleaning active carbon filter |
| CN109836013A (en) * | 2017-11-28 | 2019-06-04 | 四川福斯表面技术有限公司 | A kind of filter plant suitable for trade effluent |
| CN210214838U (en) * | 2019-06-11 | 2020-03-31 | 汉高(天津)技术有限公司 | Magnetic suspension high-speed spinning pre-filter |
-
2019
- 2019-06-11 CN CN201910500705.2A patent/CN110104707A/en active Pending
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES389243A1 (en) * | 1971-03-15 | 1973-06-16 | Martinez Collado | An automatic washing system for liquid filters. (Machine-translation by Google Translate, not legally binding) |
| DE29500219U1 (en) * | 1995-01-07 | 1995-03-02 | Bossert, Gerdi, 78052 Villingen-Schwenningen | Sieve filters for liquid or gaseous media |
| CN1294261A (en) * | 1999-11-01 | 2001-05-09 | 三宅正治 | Wind power generation plant |
| US20040182777A1 (en) * | 2001-06-28 | 2004-09-23 | Stankowski Ralph J. | Filtration module including unitary filter cartridge-bowl construction |
| CN201807220U (en) * | 2010-10-21 | 2011-04-27 | 彭顗榕 | Fully automatic rapid backwashing device |
| CN102258899A (en) * | 2011-02-23 | 2011-11-30 | 淄博市博山防爆电器厂有限公司 | Automatic back flush and liquid absorption filter |
| WO2013116841A1 (en) * | 2012-02-03 | 2013-08-08 | Filtration Technology Coporation | Filter cleaning system and method |
| KR20140081557A (en) * | 2012-12-21 | 2014-07-01 | 정종목 | Umbrella dryer with Levitation Spinning and Sanitizing Functions |
| CN203916239U (en) * | 2014-05-28 | 2014-11-05 | 王敏 | Brush-type self-cleaning filter |
| CN204395605U (en) * | 2014-12-19 | 2015-06-17 | 海宁市水享净水设备有限公司 | Fore filter |
| CN204952410U (en) * | 2015-08-25 | 2016-01-13 | 浙江沁园水处理科技有限公司 | Leading filter and cleaning device with self -cleaning function |
| CN205442802U (en) * | 2015-12-22 | 2016-08-10 | 福州品行科技发展有限公司 | Leading filter of self -cleaning adjustable before purifier |
| CN205627255U (en) * | 2016-03-18 | 2016-10-12 | 厦门建霖工业有限公司 | Prefilter that core lasts water feed function is torn open in area |
| CN105771396A (en) * | 2016-03-21 | 2016-07-20 | 福建金源泉科技发展有限公司 | Pre-filter with backwash function and method for applying pre-filter |
| CN206779097U (en) * | 2016-10-28 | 2017-12-22 | 晟宇伟业（北京）科技发展有限公司 | Rotate cup cleaner |
| CN206627314U (en) * | 2017-03-14 | 2017-11-10 | 河北德润厚天仪器制造有限公司 | A kind of automated cleaning sampling cup |
| CN207153244U (en) * | 2017-06-18 | 2018-03-30 | 联科阀门有限公司 | A kind of y-type filter for being easy to cleaning |
| CN107142662A (en) * | 2017-06-29 | 2017-09-08 | 林莎莎 | The application method of intelligent power saving washing machine |
| CN207605436U (en) * | 2017-08-20 | 2018-07-13 | 武永军 | Automatic cleaning fore filter |
| CN207371178U (en) * | 2017-08-22 | 2018-05-18 | 浙江共欧实业有限公司 | Automatic brushing filter |
| CN107362598A (en) * | 2017-08-31 | 2017-11-21 | 侯亚康 | A kind of self-cleaning filter |
| CN207301104U (en) * | 2017-09-04 | 2018-05-01 | 深圳市环思科技有限公司 | A kind of wind direction detection device for environmental monitoring |
| CN107954540A (en) * | 2017-11-13 | 2018-04-24 | 高邮市红洲鸭业经济专业合作社 | A kind of duck cultivates station-service sewage-treatment plant |
| CN109836013A (en) * | 2017-11-28 | 2019-06-04 | 四川福斯表面技术有限公司 | A kind of filter plant suitable for trade effluent |
| CN207769391U (en) * | 2017-12-25 | 2018-08-28 | 临安派祺空气净化科技有限公司 | A kind of self-cleaning type carbonated drink cyclone separator |
| CN108079637A (en) * | 2018-02-01 | 2018-05-29 | 陈英傲 | A kind of automatic leak-proof Washdown type tap water fore filter |
| CN208865287U (en) * | 2018-05-22 | 2019-05-17 | 天津克利恩环保技术有限公司 | A kind of self-cleaning active carbon filter |
| KR101904890B1 (en) * | 2018-05-30 | 2018-10-10 | 주식회사 대금지오웰 | Nonpoint Pollution Treatment Apparatus |
| CN208641943U (en) * | 2018-06-14 | 2019-03-26 | 深圳市福尔沃机电设备有限公司 | Backpulsing self-cleaning filter |
| CN210214838U (en) * | 2019-06-11 | 2020-03-31 | 汉高(天津)技术有限公司 | Magnetic suspension high-speed spinning pre-filter |
Non-Patent Citations (1)
| Title |
|---|
| 水宝: "五一小长假到来 德国品牌前置过滤器推荐", pages 8, Retrieved from the Internet <URL:https://www.shui.cn/article/2017/04-28/4000.html> * |
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