WO2019090542A1 - Traitement d'eau par tamis filtrant - Google Patents

Traitement d'eau par tamis filtrant Download PDF

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Publication number
WO2019090542A1
WO2019090542A1 PCT/CN2017/110050 CN2017110050W WO2019090542A1 WO 2019090542 A1 WO2019090542 A1 WO 2019090542A1 CN 2017110050 W CN2017110050 W CN 2017110050W WO 2019090542 A1 WO2019090542 A1 WO 2019090542A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
mesh
filter screen
primary
reverse osmosis
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.)
Ceased
Application number
PCT/CN2017/110050
Other languages
English (en)
Chinese (zh)
Inventor
周长贵
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.)
Suzhou Rong Neng Environmental Protection Technology Co Ltd
Original Assignee
Suzhou Rong Neng Environmental Protection Technology Co Ltd
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 Suzhou Rong Neng Environmental Protection Technology Co Ltd filed Critical Suzhou Rong Neng Environmental Protection Technology Co Ltd
Priority to CN201780002692.5A priority Critical patent/CN108064218A/zh
Priority to PCT/CN2017/110050 priority patent/WO2019090542A1/fr
Publication of WO2019090542A1 publication Critical patent/WO2019090542A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F2303/02—Odour removal or prevention of malodour

Definitions

  • the invention belongs to the technical field of sewage treatment, and in particular relates to a filter for water treatment.
  • the technical problem to be solved by the present invention is to provide a water treatment filter network, which can quickly filter out impurities in the sewage, so that the efficiency of treating the water is greatly improved, the filter net has a long service life, and the deodorization effect is good.
  • a technical solution adopted by the present invention is: a water treatment filter comprising a first stainless steel filter, a primary filter, a medium effect filter, a high efficiency filter, a reverse osmosis membrane and a second a stainless steel filter net, the first stainless steel filter net is located above the primary effect filter net, the primary effect filter net is located above the medium effect filter net, and the medium effect filter net is located at the high efficiency filter net Above, the high efficiency filter is located above the reverse osmosis membrane, the reverse osmosis membrane is located above the second stainless steel filter, the primary filter, the medium effect filter, the high efficiency filtration A support net is disposed between the net and the reverse osmosis membrane;
  • the primary filter has a thickness of 0.2-0.3 mm
  • the intermediate-effect filter has a thickness of 0.4-0.6 mm
  • the high-efficiency filter has a thickness of 0.1-0.2 mm.
  • the mesh size of the primary effect filter is 500-1000 mesh, and the mesh number of the intermediate effect filter is From 2000 to 2500 mesh, the mesh of the high efficiency filter is 8000-10000 mesh.
  • the primary effect filter is a nylon filter or a glass fiber filter
  • the medium efficiency filter is a non-woven filter or an activated carbon filter
  • the high-efficiency filter is a deodorizing filter
  • the mesh of the primary effect filter is 800 mesh
  • the mesh of the intermediate filter is 2200 mesh
  • the mesh of the high efficiency filter is 9000 mesh.
  • the primary filter has a thickness of 0.25 mm
  • the intermediate filter has a thickness of 0.5 mm
  • the high efficiency filter has a thickness of 0.15 mm.
  • the support net is a plastic support net, a metal support net or a mesh support net.
  • the deodorizing filter is a silver ion deodorizing filter.
  • the reverse osmosis membrane is a cellulose acetate reverse osmosis membrane.
  • the primary effect filter, the medium efficiency filter and the high efficiency filter of the invention can quickly filter out the impurities in the sewage, treat the water well, and the efficiency of the treated water is greatly improved, and it is worth promoting, and the filtration of the invention
  • the net is an integrated filter net, which does not need to replace the multi-layer filter net, and is convenient for disassembly and installation, which greatly reduces manpower;
  • the primary effect filter, the medium efficiency filter, the high efficiency filter and the reverse osmosis membrane of the invention are provided with a support net to prevent high pressure impact, resulting in damage of the filter net, affecting the filtration effect and improving the service life;
  • the deodorizing filter of the invention is a silver ion deodorizing filter, and the silver ions can destroy the cell wall, kill harmful bacteria and have a deodorizing effect;
  • the invention is provided with a reverse osmosis membrane to prevent backflow of water after treatment and greatly improve the filtration quality.
  • Figure 1 is a schematic view of the structure of the present invention
  • a water treatment filter as shown in FIG. 1, includes a first stainless steel filter 1, a primary effect filter 2, a medium efficiency filter 3, a high efficiency filter 4, a reverse osmosis membrane 5, and a second stainless steel.
  • a filter screen 6 the first stainless steel filter screen 1 is located above the primary effect filter net 2, the primary effect filter net 2 is located above the intermediate effect filter net 3, and the medium effect filter net 3 is located at the Above the high-efficiency filter 4, the high-efficiency filter 4 is located above the reverse osmosis membrane 5, and the reverse osmosis membrane 5 is located above the second stainless steel filter 6, the primary filter 2
  • the intermediate effect filter 3, the high efficiency filter 4 and the reverse osmosis membrane 5 are provided with a support net 7;
  • the primary filter 2 has a thickness of 0.2-0.3 mm
  • the intermediate-effect filter 3 has a thickness of 0.4-0.6 mm
  • the high-efficiency filter 4 has a thickness of 0.1-0.2 mm.
  • the mesh size of the primary filter 2 is 500-1000 mesh
  • the mesh of the intermediate filter 3 is 2000-2500 mesh
  • the mesh of the high efficiency filter 4 is 8000-10000 mesh.
  • the primary filter 2 is a nylon filter or a glass fiber filter
  • the intermediate filter 3 is a non-woven filter or an activated carbon filter
  • the high-efficiency filter 4 is a deodorizing filter.
  • the net effect of the primary filter 2 is 800 mesh, the mesh of the intermediate filter 3 is 2200 mesh, and the mesh of the high efficiency filter 4 is 9,000 mesh.
  • the primary filter 2 has a thickness of 0.25 mm
  • the intermediate filter 3 has a thickness of 0.5 mm
  • the high efficiency filter 4 has a thickness of 0.15 mm.
  • the support net 7 is a plastic support net, a metal support net or a mesh support net.
  • the deodorizing filter is a silver ion deodorizing filter.
  • the reverse osmosis membrane 5 is a cellulose acetate reverse osmosis membrane.
  • the working principle of the invention is as follows: the primary effect filter, the medium effect filter and the high efficiency filter of the invention can quickly filter out the impurities in the sewage, and the water is treated well, so that the efficiency of treating the water is greatly improved, and it is worthwhile.
  • the filter net of the invention is an integrated filter net, which does not need to replace the multi-layer filter net, is convenient to disassemble and install, and greatly reduces manpower;
  • the primary effect filter, the medium efficiency filter, the high efficiency filter and the reverse osmosis membrane of the invention are provided with a support net to prevent high pressure impact, resulting in damage of the filter net, affecting the filtration effect and improving the service life;
  • the deodorizing filter of the invention is a silver ion deodorizing filter, and the silver ions can destroy the cell wall, kill harmful bacteria and have a deodorizing effect;
  • the invention is provided with a reverse osmosis membrane to prevent backflow of water after treatment and greatly improve the filtration quality.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)

Abstract

Un tamis filtrant pour le traitement de l'eau, comprenant un premier tamis filtrant en acier inoxydable (1), un tamis filtrant à efficacité primaire (2), un tamis filtrant à efficacité moyenne (3), un tamis filtrant à haut rendement (4), une membrane d'osmose inverse (5), et un second tamis filtrant en acier inoxydable (6). Le premier tamis filtrant en acier inoxydable (1) est situé au-dessus du tamis filtrant à efficacité primaire (2); le tamis filtrant d'efficacité primaire (2) est situé au-dessus du tamis filtrant à efficacité primaire (3); le tamis filtrant à efficacité moyenne (3) est situé au-dessus du tamis filtrant à haut rendement (4); le tamis filtrant à haut rendement (4) est située au-dessus de la membrane d'osmose inverse (5); la membrane d'osmose inverse (5) est située au-dessus du second tamis filtrant en acier inoxydable (6); des tamis de support (7) sont disposés parmi tous les tamis filtrants à efficacité primaire (2), le tamis filtrant à efficacité moyenne (3), le tamis filtrant à haut rendement (4), et la membrane d'osmose inverse (5). Le tamis filtrant pour le traitement de l'eau peut filtrer rapidement les impuretés dans les eaux usées, de telle sorte que l'efficacité du traitement de l'eau est améliorée, la durée de vie du tamis filtrant est longue, et l'effet désodorisant est bon.
PCT/CN2017/110050 2017-11-09 2017-11-09 Traitement d'eau par tamis filtrant Ceased WO2019090542A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201780002692.5A CN108064218A (zh) 2017-11-09 2017-11-09 一种水处理用过滤网
PCT/CN2017/110050 WO2019090542A1 (fr) 2017-11-09 2017-11-09 Traitement d'eau par tamis filtrant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/110050 WO2019090542A1 (fr) 2017-11-09 2017-11-09 Traitement d'eau par tamis filtrant

Publications (1)

Publication Number Publication Date
WO2019090542A1 true WO2019090542A1 (fr) 2019-05-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/110050 Ceased WO2019090542A1 (fr) 2017-11-09 2017-11-09 Traitement d'eau par tamis filtrant

Country Status (2)

Country Link
CN (1) CN108064218A (fr)
WO (1) WO2019090542A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108064218A (zh) * 2017-11-09 2018-05-22 苏州荣能环保科技有限公司 一种水处理用过滤网
CN108840463A (zh) * 2018-08-10 2018-11-20 安徽原野滤材有限公司 一种新型复合结构的双层碳纤维结构滤布

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2441796Y (zh) * 2000-09-05 2001-08-08 王宝民 多功能水处理装置
CN204939127U (zh) * 2015-07-30 2016-01-06 天津霍普环保科技有限公司 一种多重过滤网的污水处理机
CN206395948U (zh) * 2016-12-29 2017-08-11 东莞市宏昌实业有限公司 一种高效多层水处理过滤网
CN108064218A (zh) * 2017-11-09 2018-05-22 苏州荣能环保科技有限公司 一种水处理用过滤网

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101288931B1 (ko) * 2011-08-18 2013-07-22 한남대학교 산학협력단 휴대용 정수기
CN103272429A (zh) * 2013-05-31 2013-09-04 徐臻毅 新型管道过滤器
CN205773674U (zh) * 2016-05-19 2016-12-07 苏州优斯曼环保科技有限公司 一种中央净水机的过滤筒

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2441796Y (zh) * 2000-09-05 2001-08-08 王宝民 多功能水处理装置
CN204939127U (zh) * 2015-07-30 2016-01-06 天津霍普环保科技有限公司 一种多重过滤网的污水处理机
CN206395948U (zh) * 2016-12-29 2017-08-11 东莞市宏昌实业有限公司 一种高效多层水处理过滤网
CN108064218A (zh) * 2017-11-09 2018-05-22 苏州荣能环保科技有限公司 一种水处理用过滤网

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CN108064218A (zh) 2018-05-22

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