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CN102989223A - Automatic backwash filtering device - Google Patents

Automatic backwash filtering device Download PDF

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Publication number
CN102989223A
CN102989223A CN2012105136051A CN201210513605A CN102989223A CN 102989223 A CN102989223 A CN 102989223A CN 2012105136051 A CN2012105136051 A CN 2012105136051A CN 201210513605 A CN201210513605 A CN 201210513605A CN 102989223 A CN102989223 A CN 102989223A
Authority
CN
China
Prior art keywords
filtering device
filter core
automatic back
housing
shell
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
CN2012105136051A
Other languages
Chinese (zh)
Inventor
沈建东
潘建安
张裕明
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.)
Elite Marine Equipment & Engineering Inc
Original Assignee
Elite Marine Equipment & Engineering Inc
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 Elite Marine Equipment & Engineering Inc filed Critical Elite Marine Equipment & Engineering Inc
Priority to CN2012105136051A priority Critical patent/CN102989223A/en
Priority to DE212013000016.2U priority patent/DE212013000016U1/en
Priority to PCT/CN2013/071308 priority patent/WO2014086109A1/en
Publication of CN102989223A publication Critical patent/CN102989223A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • B01D29/52—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 in parallel connection
    • 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
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • 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
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)

Abstract

The invention discloses an automatic backwash filtering device. The automatic backwash filtering device comprises a shell, an automatic backwash filtering device, a cover plate and a motor, wherein the shell comprises an upper shell and a lower shell, the cover plate is riveted on the upper shell, the motor is arranged on the cover plate, the automatic backwash filtering device is sheathed in the shell, a water outlet pipe and a water inlet pipe are sheathed on the same side of the shell, an ultrasonic transducer is riveted at the periphery of the shell, a discharge pipe is arranged at the bottom of the lower shell, a filter core is sheathed on a backwash arm, a filter core guide box is arranged at the connection part between the backwash arm and the filter core, and a blow-off pipe is connected with the backwash arm. The automatic backwash filtering device has the characteristics of being simple in structure and convenient to operate, can work efficiently in a full-automatic manner, and is difficult to be plugged, suitable for filtering of water with various qualities, high in working efficiency and suitable for wide application in related industries.

Description

A kind of automatic back-flushing filtering device
Technical field
The invention belongs to water treatment facilities, be specifically related to a kind of automatic back-flushing filtering device.
Background technology
Development along with modern industry, new type auto backwash filter uses very extensive, especially existing automatic backwash type filter, efficiently, but this type of fine filter since filtering accuracy have relatively high expectations, it is larger affected by seawater quality, at silts such as the Yangtze river basins than multizone, common backwash filter very easily stops up, and can't normally use, and affects boats and ships and normally navigates by water.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of automatic back-flushing filtering device in order to solve the deficiencies in the prior art.
Technical scheme: a kind of automatic back-flushing filtering device, comprise housing, automatic back-flushing filtering device, cover plate and motor, described housing comprises upper shell and lower house, and described cover plate is riveted on the upper shell, and described motor is installed on the cover board, described automatic back-flushing filtering device is sleeved in the housing, comprise outlet conduit, inlet channel, drain passage, blow-off line, ultrasonic transducer, backwash arm, filter core and filter core water conservancy diversion box, described outlet conduit and inlet channel are sleeved on the housing homonymy, described ultrasonic transducer is riveted on around the housing, is provided with drain passage in the bottom of lower house, and described filter core is socketed on the backwash arm, filter core water conservancy diversion box is installed in the junction of backwash arm and filter core, and described blow-off line is connected with the backwash arm.
As preferably, described housing is Stainless Steel Shell or carbon steel shell, and rubber liner is arranged in the housing.
As preferably, the inside of described filter core is the double-layer leaching net group, and outer filter is followed successively by the outer protecting wire net of 32 orders, and 40 microns precision screen packs and outer lining, inner filter screen are followed successively by 200 microns coarse filtration nets and internal layer lining.
As preferably, the radical of described filter core is the 2-20 root.
As preferably, described ultrasonic transducer is oscillator pattern transducer or rod-type ultrasonic transducer.
As preferably, described filter core water conservancy diversion box is that reducing is connected with blow-off line.
Beneficial effect: a kind of automatic back-flushing filtering device of the present invention, have simple in structure, easy to operate characteristics, the Double-level Reticulated group is filtered when filtering, large small impurities layered filtration, significantly improve filter effect, not only with the flushing of the dirt of filter core inner chamber, and the dirt of double-layer leaching net interlayer also can wash in the lump when backwash, be equivalent to the internal layer outer filter and separately clean, improve cleaning performance; In addition, hyperacoustic vibration has guaranteed cleaning performance so that wire side impurity can't adhere to, and simultaneously can carry out deactivation to biology again, reduces biological self reproducing and corrosion, extension device service life.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged drawing of filter core among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the invention is described in detail.
Such as Fig. 1, shown in 2, a kind of automatic back-flushing filtering device, comprise housing, automatic back-flushing filtering device, cover plate 3 and motor 9, housing comprises upper shell 1 and lower house 2, cover plate 3 is riveted on the upper shell 1, motor 9 is installed on the cover plate 3, automatic back-flushing filtering device is sleeved in the housing, comprise outlet conduit 4, inlet channel 5, drain passage 6, blow-off line 7, ultrasonic transducer 8, backwash arm 10, filter core 11 and filter core water conservancy diversion box 12, outlet conduit 4 and inlet channel 5 are sleeved on the housing homonymy, ultrasonic transducer 8 is riveted on the housing opposite side, is provided with drain passage 6 in the bottom of lower house 2, and filter core 11 is socketed on the backwash arm 10, junction at backwash arm 10 and filter core 11 is equipped with filter core water conservancy diversion box 12, blow-off line 7 is connected with backwash arm 10, and housing is Stainless Steel Shell, and the inside of filter core 11 is double-layer leaching net, upper screen is followed successively by the outer protecting wire net 13 of 32 orders, 40 microns precision screen packs 14 and outer lining 15, lower screen is followed successively by 200 microns coarse filtration nets 16 and internal layer lining 17, and the radical of filter core 11 is the 2-12 root.
When automatic back-flushing filtering device is worked, fluid enters in the lower house 2 from inlet channel 5, flow into from outside to inside filter core 11, successively by internal layer lining 17,200 microns coarse filtration nets 16, pass successively the more outer protecting wire net 13 filtered water bodys of 15,40 microns precision screen pack 14,32 orders of outer lining directly from outlet conduit 4 outflows after entering double-layer interlayer; When pressure reduction arrives preset value or arrives preset value running time, filter operation automatic backwash process, filtered water body from outside to inside pass through the outer protecting wire net 13 of 32 orders, 40 microns precision screen packs 14, outer linings 15 arrive the filter core interlayers, again by 200 microns coarse filtration nets 16, and internal layer lining 17,, by the dirt in filter core water conservancy diversion box 12 collection filter cores, 11 inside and the filter screen interlayer, enter backwash arm 10, by blow-off line 7 discharge strainers.
The above only is preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (6)

1. automatic back-flushing filtering device, comprise housing, automatic back-flushing filtering device, cover plate (3) and motor (9), described housing comprises upper shell (1) and lower house (2), described cover plate (3) is riveted on the upper shell (1), described motor (9) is installed on the cover plate (3), it is characterized in that: described automatic back-flushing filtering device is sleeved in the housing, comprise outlet conduit (4), inlet channel (5), drain passage (6), blow-off line (7), ultrasonic transducer (8), backwash arm (10), filter core (11) and filter core water conservancy diversion box (12), described outlet conduit (4) and inlet channel (5) are sleeved on the housing homonymy, described ultrasonic transducer (8) is riveted on around the housing, be provided with drain passage (6) in the bottom of lower house (2), described filter core (11) is socketed on the backwash arm (10), junction at backwash arm (10) and filter core (11) is equipped with filter core water conservancy diversion box (12), and described blow-off line (7) is connected and is communicated with filter core water conservancy diversion box (12) with backwash arm (10).
2. a kind of automatic back-flushing filtering device according to claim 1, it is characterized in that: described housing is Stainless Steel Shell or carbon steel shell, and rubber liner is arranged in the housing.
3. a kind of automatic back-flushing filtering device according to claim 1, it is characterized in that: the inside of described filter core (11) is the double-layer leaching net group, outer filter is followed successively by the outer protecting wire net (13) of 32 orders, 40 microns precision screen packs (14) and outer lining (15), inner filter screen are followed successively by 200 microns coarse filtration nets (16) and internal layer lining (17).
4. a kind of automatic back-flushing filtering device according to claim 1, it is characterized in that: the radical of described filter core (11) is the 2-20 root.
5. a kind of automatic back-flushing filtering device according to claim 1, it is characterized in that: described ultrasonic transducer (8) is oscillator pattern transducer or rod-type ultrasonic transducer.
6. a kind of automatic back-flushing filtering device according to claim 1, it is characterized in that: described filter core water conservancy diversion box (12) is connected for reducing with blow-off line (7).
CN2012105136051A 2012-12-04 2012-12-04 Automatic backwash filtering device Pending CN102989223A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2012105136051A CN102989223A (en) 2012-12-04 2012-12-04 Automatic backwash filtering device
DE212013000016.2U DE212013000016U1 (en) 2012-12-04 2013-02-03 A filter device with an automatic backwash
PCT/CN2013/071308 WO2014086109A1 (en) 2012-12-04 2013-02-03 Automatic backwash type filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105136051A CN102989223A (en) 2012-12-04 2012-12-04 Automatic backwash filtering device

Publications (1)

Publication Number Publication Date
CN102989223A true CN102989223A (en) 2013-03-27

Family

ID=47918638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105136051A Pending CN102989223A (en) 2012-12-04 2012-12-04 Automatic backwash filtering device

Country Status (2)

Country Link
CN (1) CN102989223A (en)
WO (1) WO2014086109A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212232A (en) * 2013-05-07 2013-07-24 南通海狮船舶机械有限公司 Full-automatic high-precision back-flushing filter
CN103239926A (en) * 2013-05-22 2013-08-14 曹辉 Ceramic plate sewage filtering device
CN103432802A (en) * 2013-09-10 2013-12-11 苏州新区枫桥净化设备厂 Tap water filter
CN103752063A (en) * 2013-12-05 2014-04-30 镇江茂源环保科技有限公司 Filtering apparatus capable of automatically cleaning filtering medium
CN104436802A (en) * 2013-09-12 2015-03-25 广东美的生活电器制造有限公司 Water purifying equipment and filter device thereof
CN104784998A (en) * 2015-04-24 2015-07-22 沈阳兴华航空电器有限责任公司 Secondary self-cleaning filter structure
CN105148595A (en) * 2015-08-31 2015-12-16 洛阳双瑞金属复合材料有限公司 Vertical automatic backwash filter device
CN106823519A (en) * 2017-02-14 2017-06-13 贵州大学 A kind of many field of force tailing dry arranging devices of pipe and application method
CN106969966A (en) * 2017-05-05 2017-07-21 上海兆极环境科技有限公司 A kind of novel laboratory can recoil on-line intelligence water sample filtrator
CN108261815A (en) * 2018-03-08 2018-07-10 乐山市山鹰模具有限责任公司 A kind of full-automatic high precision water filter
CN113413766A (en) * 2021-08-24 2021-09-21 山东明潮环保科技有限公司 Ultrasonic synchronous descaling ultrafiltration device
CN115445269A (en) * 2022-09-01 2022-12-09 赣州市恒源科技股份有限公司 Waste water circulating and filtering device for processing neodymium iron boron waste materials

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CN106178653A (en) * 2016-09-19 2016-12-07 天津帅通科技发展有限公司 A kind of oil exploitation filtering sand apparatus
WO2019211658A1 (en) * 2018-05-02 2019-11-07 Joshi Pravin An irrigation filter and a method for cleaning thereof

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CN2058620U (en) * 1989-09-17 1990-06-27 哈尔滨热管联营制造厂 Automatically cleaning filter
DE10024402A1 (en) * 2000-05-19 2001-11-22 Boll & Kirch Filter Back flush filter for irrigation systems comprises rotatable back flushing pipes which are angularly offset relative to one another and are provided at the opposite hole plates with correspondingly offset closure elements
CN2919850Y (en) * 2006-05-11 2007-07-11 石河子天露节水设备有限责任公司 Automatic back flushing agricultural irrigation filter
CN201042644Y (en) * 2007-06-05 2008-04-02 张小强 Automatic back flush filter
KR100916650B1 (en) * 2009-01-22 2009-09-08 주식회사 청호엔텍 Automatic filtration with prefabricated dispenser
CN101720487A (en) * 2007-05-30 2010-06-02 控制工程学公司 Use ultrasonic regeneration to improve the equipment and the method for filter capacity
CN202962051U (en) * 2012-12-04 2013-06-05 南通海利源船舶设备工程有限公司 Automatic backwash filtering device

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DE3918377A1 (en) * 1989-06-06 1990-12-13 Faudi Feinbau Centrally mounted scouring arm rotating round liq. filter - comprising segments in clean liq. section of filter above transverse partition
CN2892243Y (en) * 2006-04-21 2007-04-25 浙江德安新技术发展有限公司 Filter with positive and negative dual washing function
CN2928197Y (en) * 2006-07-28 2007-08-01 浙江德安新技术发展有限公司 Filter with reverse flushing function
CN201404725Y (en) * 2009-05-21 2010-02-17 青岛海德威船舶科技有限公司 Automatic backwash filter
CN201613053U (en) * 2010-02-01 2010-10-27 蔡忠 Automatic high-efficient backflushing clear water filter
CN201668991U (en) * 2010-05-04 2010-12-15 南通朗高石化设备有限公司 Fully-automatic back-flush filter
CN202146661U (en) * 2011-07-01 2012-02-22 南通海狮船舶机械有限公司 Full-automatic back washing water filter
CN102363545A (en) * 2011-09-15 2012-02-29 南通海景船舶压载水处理系统股份有限公司 Filter ultrasonic reactor
CN102784504B (en) * 2012-08-26 2014-07-02 河北北洋水处理设备有限公司 Automatic back-flushing system in multi-filter-cylinder filtering device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2058620U (en) * 1989-09-17 1990-06-27 哈尔滨热管联营制造厂 Automatically cleaning filter
DE10024402A1 (en) * 2000-05-19 2001-11-22 Boll & Kirch Filter Back flush filter for irrigation systems comprises rotatable back flushing pipes which are angularly offset relative to one another and are provided at the opposite hole plates with correspondingly offset closure elements
CN2919850Y (en) * 2006-05-11 2007-07-11 石河子天露节水设备有限责任公司 Automatic back flushing agricultural irrigation filter
CN101720487A (en) * 2007-05-30 2010-06-02 控制工程学公司 Use ultrasonic regeneration to improve the equipment and the method for filter capacity
CN201042644Y (en) * 2007-06-05 2008-04-02 张小强 Automatic back flush filter
KR100916650B1 (en) * 2009-01-22 2009-09-08 주식회사 청호엔텍 Automatic filtration with prefabricated dispenser
CN202962051U (en) * 2012-12-04 2013-06-05 南通海利源船舶设备工程有限公司 Automatic backwash filtering device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212232A (en) * 2013-05-07 2013-07-24 南通海狮船舶机械有限公司 Full-automatic high-precision back-flushing filter
CN103212232B (en) * 2013-05-07 2015-07-22 南通海狮船舶机械有限公司 Full-automatic high-precision back-flushing filter
CN103239926A (en) * 2013-05-22 2013-08-14 曹辉 Ceramic plate sewage filtering device
CN103239926B (en) * 2013-05-22 2015-02-25 曹辉 Ceramic plate sewage filtering device
CN103432802A (en) * 2013-09-10 2013-12-11 苏州新区枫桥净化设备厂 Tap water filter
CN104436802A (en) * 2013-09-12 2015-03-25 广东美的生活电器制造有限公司 Water purifying equipment and filter device thereof
CN103752063A (en) * 2013-12-05 2014-04-30 镇江茂源环保科技有限公司 Filtering apparatus capable of automatically cleaning filtering medium
CN104784998A (en) * 2015-04-24 2015-07-22 沈阳兴华航空电器有限责任公司 Secondary self-cleaning filter structure
CN105148595A (en) * 2015-08-31 2015-12-16 洛阳双瑞金属复合材料有限公司 Vertical automatic backwash filter device
CN106823519A (en) * 2017-02-14 2017-06-13 贵州大学 A kind of many field of force tailing dry arranging devices of pipe and application method
CN106969966A (en) * 2017-05-05 2017-07-21 上海兆极环境科技有限公司 A kind of novel laboratory can recoil on-line intelligence water sample filtrator
CN106969966B (en) * 2017-05-05 2019-11-29 上海兆极环境科技有限公司 A kind of laboratory can recoil on-line intelligence water sample filtrator
CN108261815A (en) * 2018-03-08 2018-07-10 乐山市山鹰模具有限责任公司 A kind of full-automatic high precision water filter
CN113413766A (en) * 2021-08-24 2021-09-21 山东明潮环保科技有限公司 Ultrasonic synchronous descaling ultrafiltration device
CN113413766B (en) * 2021-08-24 2021-11-19 山东明潮环保科技有限公司 Ultrasonic synchronous descaling ultrafiltration device
CN115445269A (en) * 2022-09-01 2022-12-09 赣州市恒源科技股份有限公司 Waste water circulating and filtering device for processing neodymium iron boron waste materials

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Application publication date: 20130327