CN105477922A - Pre-filter with function of automatically cleaning filter screen - Google Patents

Pre-filter with function of automatically cleaning filter screen Download PDF

Info

Publication number
CN105477922A
CN105477922A CN201511035843.6A CN201511035843A CN105477922A CN 105477922 A CN105477922 A CN 105477922A CN 201511035843 A CN201511035843 A CN 201511035843A CN 105477922 A CN105477922 A CN 105477922A
Authority
CN
China
Prior art keywords
rotating shaft
water
filter screen
filter
bristles
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
Application number
CN201511035843.6A
Other languages
Chinese (zh)
Inventor
刘洋豪
刘兴波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201511035843.6A priority Critical patent/CN105477922A/en
Publication of CN105477922A publication Critical patent/CN105477922A/en
Pending legal-status Critical Current

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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
    • B01D29/62—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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • B01D29/055—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 flat filtering elements supported ring shaped
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter

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)
  • Filtration Of Liquid (AREA)

Abstract

The invention provides a pre-filter with the function of automatically cleaning a filter screen. The pre-filter comprises a shell, a filter screen supporting frame installed in the shell and the filter screen and further comprises a full-automatic cleaning device. The cleaning device comprises a rotating shaft, bristles and a water impeller. The rotating shaft is installed on the center axis of the filter screen supporting frame. The whole rotating shaft is arranged in the shell, does not need to penetrate the shell and does not need to be sealed, and the bristles and the water impeller are installed on the rotating shaft. When water is released through a washing port, the water impeller is rushed by water pressure to rotate, the water impeller drives the rotating shaft and the bristles to rotate together, the bristles are used for cleaning the inner wall of the filter screen, sediment, other impurities and dirt flow out of the washing port together with water flow, and the purpose of automatically cleaning the filter screen is achieved. The pre-filter is reasonable in design and low in cost, the rotating shaft and the bristles are driven by water pressure to automatically clean the filter screen when water is releases through the washing port, the problem that the filter screen cannot be easily cleaned is thoroughly solved, the filtering effect of the filter is improved to the maximum extent, and the service life of the filter is prolonged.

Description

With the fore filter of automated cleaning filter screen function
Technical field
The present invention relates to purifier field, particularly relate to a kind of fore filter with automated cleaning filter screen function.
Background technology
In our daily life, the water equipment water consumption such as water heater is large, and has the impurity such as many silts in running water, have impact on water equipment result of use and life-span.Before water equipment, need mounting filter, current fore filter filter core is easy to blocking, have impact on service life and the filter effect of filter.Also someone brings into use the fore filter with self-cleaning function, but the rotating shaft of having installed bristle needs the external force such as motor that rotating shaft is rotated, and rotating shaft simultaneously needs through housing, and the gap between rotating shaft and housing needs sealing, often easily leaks.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of fore filter with automated cleaning filter screen function.
For achieving the above object, the present invention is with should following technical scheme:
The fore filter of band automated cleaning filter screen function of the present invention, comprises housing, screen support frame, the filter screen be installed in housing, and also comprise Full-automatic cleaning device, cleaning device comprises rotating shaft, bristle and water impeller.
Further, described lower cover is arranged on upper shell by screw socket and sealing ring, and filter screen is arranged on the inwall of screen support frame, and bracing frame is arranged in the housing of upper shell and lower cover composition.
Further, described rotating shaft is arranged on screen support frame axis by rotating shaft lower carriage and rotating shaft upper bracket, and rotating shaft, all in housing, does not need through housing, and do not need sealing, bristle is arranged in rotating shaft, and water impeller is arranged on the lower end of rotating shaft.
Further, described housing upper has water inlet, and there is the product mouth of a river at middle part, and rinse mouth is arranged at bottom, and running water is connected to water inlet by water pipe, and the water equipments such as reverse osmosis water purifier, washing machine, water heater are connected to produces the mouth of a river, and hand washing tap is connected to rinse mouth.During water equipment water, running water flows into from water inlet, after filtration net filtration, flows into and produces the mouth of a river, flows to water equipment, thus realize the object of water purification from the product mouth of a river; When opening hand washing tap and discharging water, hydraulic pressure impulsion water impeller rotates, and water impeller drives rotating shaft and bristle together to rotate, and bristle cleans filter screen inwall, and the impurity such as silt flow out from rinse mouth with current with dirt, reaches the object of cleaning filter screen automatically.
Beneficial effect of the present invention is: the present invention is reasonable in design, when rinse mouth discharges water, utilize the pressure of water to drive rotating shaft and bristle automatically to clean filter screen, thoroughly solve the problem of strainer screen not easy cleaning, improve the filter effect of water purifier to greatest extent, extend the service life of water purifier.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
1, water inlet; 2, upper shell; 3, rotating shaft;
4, is produced from the mouth of a river; 5, screen support frame; 6, filter screen;
7, bristle; 8, lower cover; 9, water impeller;
10, rinse mouth; 11, rotating shaft lower carriage; 12, rotating shaft upper bracket;
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
The fore filter of band automated cleaning filter screen function of the present invention, comprises upper shell (2), rotating shaft (3), screen support frame (5), filter screen (6), bristle (7), lower cover (8), water impeller (9), rotating shaft lower carriage (11), rotating shaft upper bracket (12).
Described lower cover is arranged on upper shell by screw socket and sealing ring, filter screen (6) is arranged on the inwall of screen support frame (5), and bracing frame (5) is arranged in the housing that upper shell (2) and lower cover (8) form.
Described rotating shaft (3) is arranged on screen support frame (5) axis by rotating shaft lower carriage (11) and rotating shaft upper bracket (12), rotating shaft (3) is all in housing, do not need through housing, do not need sealing, bristle (7) is arranged in rotating shaft (3), and water impeller (9) is arranged on the lower end of rotating shaft (3).
Described housing upper has water inlet (1), there is the product mouth of a river (4) at middle part, rinse mouth (10) is arranged at bottom, running water is connected to water inlet (1) by water pipe, the water equipments such as reverse osmosis water purifier, washing machine, water heater are connected to produces the mouth of a river (4), and hand washing tap is connected to rinse mouth (10).During water equipment water, running water, from water inlet (1), filters through filter screen (6), flows into and produces the mouth of a river (4), flows to water equipment, thus realize the object of water purification from the product mouth of a river; When opening hand washing tap and discharging water, hydraulic pressure impulsion water impeller (9) rotates, water impeller (9) drives rotating shaft (3) and bristle (7) together to rotate, bristle cleans filter screen inwall, the impurity such as silt flow out from rinse mouth with current with dirt, reach the object of cleaning filter screen automatically.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.

Claims (2)

1. the fore filter with automated cleaning filter screen function, comprise housing, the screen support frame (5) be installed in housing, filter screen (6), it is characterized in that: also comprise Full-automatic cleaning device, cleaning device comprises rotating shaft (3), the bristle (7) be arranged in rotating shaft (3), rotating shaft (3) is arranged on screen support frame (5) axis by rotating shaft lower carriage (11) and rotating shaft upper bracket (12), rotating shaft (3) is all in housing, do not need through housing, do not need sealing.
2. the fore filter of band automated cleaning filter screen function according to claim 1, it is characterized in that: water impeller (9) has been installed in rotating shaft (3) lower end, when rinse mouth (10) discharges water, hydraulic pressure impulsion water impeller (9) automatic rotation, water impeller (9) drives rotating shaft (3) and bristle (7) to rotate, bristle (7) automatic brushing filter screen (6) inwall, impurity and dirt wash away with flowing water.
CN201511035843.6A 2015-12-31 2015-12-31 Pre-filter with function of automatically cleaning filter screen Pending CN105477922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511035843.6A CN105477922A (en) 2015-12-31 2015-12-31 Pre-filter with function of automatically cleaning filter screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511035843.6A CN105477922A (en) 2015-12-31 2015-12-31 Pre-filter with function of automatically cleaning filter screen

Publications (1)

Publication Number Publication Date
CN105477922A true CN105477922A (en) 2016-04-13

Family

ID=55665411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511035843.6A Pending CN105477922A (en) 2015-12-31 2015-12-31 Pre-filter with function of automatically cleaning filter screen

Country Status (1)

Country Link
CN (1) CN105477922A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841516A (en) * 2016-04-26 2016-08-10 刘洋豪 Energy-saving and water-saving heating machine with heat energy and waste water recovering function
CN107648911A (en) * 2017-10-27 2018-02-02 农业部南京农业机械化研究所 Eddies of water wheel drive self-cleaning net type filter
CN108245966A (en) * 2018-01-03 2018-07-06 邯郸钢铁集团有限责任公司 A kind of small pipeline is from pure and impure ring water filter
CN108771902A (en) * 2018-06-21 2018-11-09 高朝辉 A domestic waste liquid treatment device based on rotational inertia and centrifugal force
CN108854196A (en) * 2018-07-09 2018-11-23 文民杰 A kind of water guide case for environment protection sewage processing pond
CN108854199A (en) * 2018-07-09 2018-11-23 浙江伟星新型建材股份有限公司 A kind of water rationing automatically cleaning fore filter
CN109019834A (en) * 2018-10-22 2018-12-18 辽宁石油化工大学 A kind of sewage treatment microorganism filter bed
CN109778987A (en) * 2019-01-15 2019-05-21 大连识汇岛科技服务有限公司 A kind of municipal drainage pipeline with solid-liquid separation function
CN113509773A (en) * 2020-04-10 2021-10-19 李渊 Pre-filter and pre-filter with water leakage protection function
CN114405145A (en) * 2021-12-30 2022-04-29 南通仟仟惠家化有限公司 Raw material filtering device for essential balm production
CN119548882A (en) * 2023-09-04 2025-03-04 青岛海尔施特劳斯水设备有限公司 Pre-filter and water purification device including the pre-filter
CN120324965A (en) * 2025-06-16 2025-07-18 深圳市汉斯顿净水设备有限公司 A pre-filter that can be cleaned in all directions

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829445A (en) * 2010-05-25 2010-09-15 江汉大学 Fully-automatic hydrodynamic continuous brushing filter
JP2013150947A (en) * 2012-01-24 2013-08-08 Jfe Engineering Corp Filter body, filtering apparatus having the same, and seawater treating apparatus
CN203803186U (en) * 2014-01-23 2014-09-03 上海宝田新型建材有限公司 Automatic cleaning device for water quality filter
CN203971553U (en) * 2014-05-19 2014-12-03 沈友岚 Self-cleaning pre-filter and its self-cleaning device
CN104740912A (en) * 2014-07-21 2015-07-01 施荣芳 Self-cleaning filter with brushes
CN205269193U (en) * 2015-12-31 2016-06-01 刘洋豪 Take leading filter of self -cleaning filter screen function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829445A (en) * 2010-05-25 2010-09-15 江汉大学 Fully-automatic hydrodynamic continuous brushing filter
JP2013150947A (en) * 2012-01-24 2013-08-08 Jfe Engineering Corp Filter body, filtering apparatus having the same, and seawater treating apparatus
CN203803186U (en) * 2014-01-23 2014-09-03 上海宝田新型建材有限公司 Automatic cleaning device for water quality filter
CN203971553U (en) * 2014-05-19 2014-12-03 沈友岚 Self-cleaning pre-filter and its self-cleaning device
CN104740912A (en) * 2014-07-21 2015-07-01 施荣芳 Self-cleaning filter with brushes
CN205269193U (en) * 2015-12-31 2016-06-01 刘洋豪 Take leading filter of self -cleaning filter screen function

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841516A (en) * 2016-04-26 2016-08-10 刘洋豪 Energy-saving and water-saving heating machine with heat energy and waste water recovering function
CN107648911A (en) * 2017-10-27 2018-02-02 农业部南京农业机械化研究所 Eddies of water wheel drive self-cleaning net type filter
CN108245966A (en) * 2018-01-03 2018-07-06 邯郸钢铁集团有限责任公司 A kind of small pipeline is from pure and impure ring water filter
CN108771902A (en) * 2018-06-21 2018-11-09 高朝辉 A domestic waste liquid treatment device based on rotational inertia and centrifugal force
CN108854196B (en) * 2018-07-09 2021-05-18 徐州虹源环保科技有限公司 Water guide box for environment-friendly sewage treatment tank
CN108854196A (en) * 2018-07-09 2018-11-23 文民杰 A kind of water guide case for environment protection sewage processing pond
CN108854199A (en) * 2018-07-09 2018-11-23 浙江伟星新型建材股份有限公司 A kind of water rationing automatically cleaning fore filter
CN109019834A (en) * 2018-10-22 2018-12-18 辽宁石油化工大学 A kind of sewage treatment microorganism filter bed
CN109778987A (en) * 2019-01-15 2019-05-21 大连识汇岛科技服务有限公司 A kind of municipal drainage pipeline with solid-liquid separation function
CN113509773A (en) * 2020-04-10 2021-10-19 李渊 Pre-filter and pre-filter with water leakage protection function
CN114405145A (en) * 2021-12-30 2022-04-29 南通仟仟惠家化有限公司 Raw material filtering device for essential balm production
CN119548882A (en) * 2023-09-04 2025-03-04 青岛海尔施特劳斯水设备有限公司 Pre-filter and water purification device including the pre-filter
CN120324965A (en) * 2025-06-16 2025-07-18 深圳市汉斯顿净水设备有限公司 A pre-filter that can be cleaned in all directions
CN120324965B (en) * 2025-06-16 2025-08-29 深圳市汉斯顿净水设备有限公司 A pre-filter that can be cleaned in all directions

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20160413