CN1179350A - Structural filter element for purifying water and preparing process thereof - Google Patents
Structural filter element for purifying water and preparing process thereof Download PDFInfo
- Publication number
- CN1179350A CN1179350A CN 97120357 CN97120357A CN1179350A CN 1179350 A CN1179350 A CN 1179350A CN 97120357 CN97120357 CN 97120357 CN 97120357 A CN97120357 A CN 97120357A CN 1179350 A CN1179350 A CN 1179350A
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- filter element
- structural filter
- activated carbon
- resin
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Abstract
A structural filter core with filtering pores and adsorption pores for purifying water is prepared from high-molecular base material including polyethylene resin, or acrylic resin, or polyurethane resin, or rubber, and additive including activated carbon fibre, or activated carbon, or molecular sieve, or diatomite through breaking, uniformly mixing, heating, plasticizing, and mould pressing or extruding. It can remove heavy metal, agricultural chemical and organic substances from water, and play the role of sterilizing or disinfecting.
Description
The present invention relates to structural filter element of a kind of usefulness of purifying waste water and preparation method thereof, relate to the preparation method of the structural filter element used in a kind of processing procedure of purifying waste water specifically, belong to the manufacturing process of water purified treatment structural filter element.
At present, industrial wastewater, sanitary sewage, agricultural chemicals etc. are to causing severe contamination in the water source, though after water factory's purified treatment, can remove the part harmful substance, extremely low to heavy metal, agricultural chemicals and some organic substance clearance.Running water is in conveying, because the part pipe network is long neglected and in disrepair, the water tank of skyscraper setting loses in cleaning, and all can cause secondary pollution to drinking water, harm humans health for sterilization adds chlorine-containing disinfectant.For addressing the above problem, various types of water purifiers have been developed and have produced both at home and abroad, its material for core is generally selected one or more sorbing materials such as granular activated charcoal, fibrous activated carbon, molecular sieve for use, directly be filled in these materials in the water purifier, can remove heavy metal, agricultural chemicals, organic matter though do like this, can not degerming, sterilization.Because of bacterium can enrichment breeding on this class sorbing material.Need in order to sterilize to ooze silver or chlorination, to add processing such as iodine activated carbon, this can feed water and bring secondary pollution.And in the water purifier as load porous ceramic filter element or through the porous polymer materials of sintering, hollow fiber ultrafiltration membrane etc., though can intercept the part bacterium, but can not effectively remove harmful substances such as heavy metal, agricultural chemicals organic matter, the structural filter element of using in the existing in a word processing procedure of purifying waste water is unsatisfactory.
The objective of the invention is to design a kind of structural filter element that possesses a kind of usefulness of purifying waste water of special filtering holes structure, adsorption hole structure, to overcome the shortcoming and defect of above-mentioned various filter cores.
The object of the present invention is achieved like this, it is a base material by PEF resin or acrylic acid class resin or polyurethane resin or rubber one family macromolecule material mainly, add activated carbon fiber or activated carbon or molecular sieve or diatomite, through pulverizing, mixing, heating, plasticizing, mold pressing or extrusion modling, it is characterized in that it is the structural filter element of being made by the following weight proportion raw material:
Base material: PEF resin 0-70 part acrylic acid class resin 0-70 part
Polyurethane resin 0-70 part rubber 0-70 part
Additive: activated carbon fiber or activated carbon 25-50 part
Molecular sieve or diatomite 5-15 part.
Its feature is that also described rubber is nontoxic natural rubber or nontoxic synthetic rubber.
The preparation method of the structural filter element of a kind of usefulness of purifying waste water of the present invention is:
1. select materials and weigh by above-mentioned weight proportion,
2. the base material raw material after will weighing is ground into fine powder with pulverizer, and crosses 200 mesh sieves,
3. the additive after will weighing is pulverized, and mixes with above-mentioned base material fine powder,
4. the said mixture material is packed in the mould, extrusion modling, forming temperature is 150-240 ℃, promptly gets structural filter element of the present invention after the cooling.
Its feature is that also described fine powder is 200 order fine powders.
The shape that structural filter element of the present invention is squeezed into can be cuboid, cylinder or other stereo structure, and concrete shape is decided on the structure of water-purifying apparatus.
The present invention compared with prior art, it is a kind of structural filter element with the usefulness of purifying waste water of filtering holes structure, adsorption hole structure, the processing that it can be used to purify waste water can be removed impurity such as heavy metal, agricultural chemicals, organic matter, can also play degerming, sterilization functions.
The present invention is further described below in conjunction with embodiment:
Embodiment 1
1. select materials and weigh by following weight proportion,
Base material: PEF resin 50kg
Additive: activated carbon fiber 30kg
Molecular sieve 10kg
2. the PEF resin of the base material 50kg after will weighing is ground into fine powder with pulverizer, and crosses 200 mesh sieves,
3. the activated carbon fiber of the additive 30Kg after will weighing and the molecular sieve of 10Kg are pulverized with pulverizer, and mix with above-mentioned base material fine powder,
4. the said mixture material is packed in the mould, extrusion modling, forming temperature is 200 ℃, promptly gets 1000 structural filter elements of the present invention after the cooling.
Embodiment 2
1. select materials and weigh by following weight proportion,
Base material: PEF resin 30g acrylic acid class resin 1g
Rubber 2g
Additive: activated carbon 30g algae soil 7g
2. the base material 33g after will weighing is ground into fine powder with pulverizer, and crosses 200 mesh sieves,
3. the additive 37g after will weighing pulverizes with pulverizer, and mixes with above-mentioned 33g base material fine powder,
4. said mixture material 70g is packed in the mould, extrusion modling, forming temperature is 190 ℃, promptly gets 2 structural filter elements of the present invention after the cooling.
Select that macromolecular material and sorbing material are perfect to be combined for use, existing 〉=0.22 μ m filtering holes is stopped the bacterial suspension thing, possess adsorption hole adsorb organic compound, pigment, smell, heavy metal etc. again, so the present invention is a kind of effective parts of the desirable usefulness of purifying waste water, it possesses special filtering holes structure, adsorption hole structure, what at first work during filtration is the filter opening structure, makes in the water germ such as Escherichia coli and parasite etc. all be blocked on the filter core outer surface, and the water that enters filter core is aseptic; The adsorption hole structure of second filter core reaches harmful substances such as the various organic matters of agricultural chemicals, peculiar smell with the heavy metal in the water and all removes as lead, mercury, arsenic, chromium, cadmium, manganese etc., collect micro-filtration and be adsorbed as one, make water reach direct drinking standard fully by filter core.
Claims (4)
1, a kind of structural filter element of the usefulness of purifying waste water, it is a base material by PEF resin or acrylic acid class resin or polyurethane resin or rubber one family macromolecule material mainly, add activated carbon fiber or activated carbon or molecular sieve or diatomite through pulverizing, mixing, heating, plasticizing, mold pressing or extrusion modling, it is characterized in that it is the structural filter element of being made by the following weight proportion raw material:
Base material: PEF resin 0-70 part acrylic acid class resin 0-70 part
Polyurethane resin 0-70 part rubber 0-70 part
Additive: activated carbon fiber or activated carbon 25-50 part
Molecular sieve or diatomite 5-15 part.
2, the structural filter element of the usefulness of purifying waste water according to claim 1, its feature are that also described rubber is nontoxic natural rubber or nontoxic synthetic rubber.
3, the preparation method of the structural filter element of a kind of usefulness of purifying waste water according to claim 1 is characterized in that:
1. select materials and weigh by above-mentioned weight proportion,
2. the base material raw material after will weighing is ground into fine powder with pulverizer, and crosses 200 mesh sieves,
3. the additive after will weighing is pulverized, and mixes with above-mentioned base material fine powder,
4. the said mixture material is packed in the mould, extrusion modling, forming temperature is 150-240 ℃, promptly gets structural filter element of the present invention after the cooling.
4, according to the preparation method of the described structural filter element of claim 3, its feature is that also described fine powder is 200 order fine powders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97120357A CN1055869C (en) | 1997-12-12 | 1997-12-12 | Structural filter element for purifying water and preparing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97120357A CN1055869C (en) | 1997-12-12 | 1997-12-12 | Structural filter element for purifying water and preparing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1179350A true CN1179350A (en) | 1998-04-22 |
| CN1055869C CN1055869C (en) | 2000-08-30 |
Family
ID=5175924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97120357A Expired - Fee Related CN1055869C (en) | 1997-12-12 | 1997-12-12 | Structural filter element for purifying water and preparing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1055869C (en) |
Cited By (15)
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| CN102020337A (en) * | 2009-09-17 | 2011-04-20 | 北京久和开源营养科技有限公司 | Water purifying filter element and preparation method thereof |
| CN101628231B (en) * | 2008-07-15 | 2011-04-27 | 周奇迪 | Filter medium for removing giardia and cryptosporidium in water and preparation method thereof |
| CN101844007B (en) * | 2009-03-27 | 2011-10-26 | 周奇迪 | Filter medium and preparation method thereof, filter element and water purification device |
| CN101569855B (en) * | 2008-04-30 | 2012-01-04 | 奇迪电器集团有限公司 | Filtering medium for removing perchlorate in water and preparation method thereof |
| CN102363123A (en) * | 2011-09-19 | 2012-02-29 | 周奇迪 | Filtering medium for removing anthracene from water, preparation method thereof, filter core and purifier |
| CN102363122A (en) * | 2011-09-19 | 2012-02-29 | 周奇迪 | Filter medium for removing polycyclic aromatic hydrocarbon naphthalene in water and preparation method, filter cartridge as well as water purification device thereof |
| CN102363124A (en) * | 2011-09-19 | 2012-02-29 | 周奇迪 | Filter medium for removing ethylene diamine tetraacetic acid in water and preparation method, filter cartridge as well as water purification device thereof |
| CN102430286A (en) * | 2011-09-19 | 2012-05-02 | 周奇迪 | Filtering medium capable of removing benzo(a)pyrene in water, preparation method thereof, filtering core and water purifying device |
| CN102430284A (en) * | 2011-09-19 | 2012-05-02 | 周奇迪 | Filter medium for removing benzophenone in water, preparation method thereof, filter element and water purifying device |
| CN101844005B (en) * | 2009-03-27 | 2012-05-23 | 奇迪电器集团有限公司 | Filter medium for removing benzene and homologous compounds thereof from drinking water and preparation method thereof |
| CN101844011B (en) * | 2009-03-27 | 2012-07-04 | 奇迪电器集团有限公司 | Filter medium for removing nitrobenzene from drinking water and preparation method thereof |
| CN106390615A (en) * | 2016-10-18 | 2017-02-15 | 合肥海宝节能科技有限公司 | Manufacturing method of activated carbon filter screen of adsorber of boiler exhaust gas purification device |
| CN106943801A (en) * | 2017-03-24 | 2017-07-14 | 孙志廷 | A kind of waste modified activated carbon of egg shell is combined the preparation method of arsenic removal filter core |
| CN108392993A (en) * | 2017-02-04 | 2018-08-14 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
| CN109331563A (en) * | 2018-09-17 | 2019-02-15 | 贵州火焰山电器股份有限公司 | A kind of air purifier active carbon filter screen |
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| CN100464817C (en) * | 2006-12-27 | 2009-03-04 | 北京佳康尔水处理技术有限公司 | Filter core for removing lead and mercury from drinking water and preparation method thereof |
| CN100464818C (en) * | 2006-12-27 | 2009-03-04 | 北京佳康尔水处理技术有限公司 | Filter core with molecular sieve structure and method for preparing same |
| CN100444926C (en) * | 2006-12-28 | 2008-12-24 | 北京佳康尔水处理技术有限公司 | Filter core for removing agricultural chemical or pesticide from drinking water and preparation method thereof |
| CN100444924C (en) * | 2006-12-28 | 2008-12-24 | 北京佳康尔水处理技术有限公司 | Filter core for removing chlorine and its byproduct in drinking water and method for preparing same |
| CN100464816C (en) * | 2006-12-29 | 2009-03-04 | 北京佳康尔水处理技术有限公司 | Filter core for removing nitrite-nitrogen from drinking water and method for preparing same |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85203872U (en) * | 1985-09-13 | 1986-11-05 | 桂林市过滤器厂 | Combined sintering micropososity filter pipe |
| CN1033128A (en) * | 1987-11-13 | 1989-05-24 | 兰州铁道学院 | Be applicable to the sterile material and the preparation method of fluid |
| CN1045111A (en) * | 1989-02-24 | 1990-09-05 | 戴运生 | The weighting agent of diatomite as high molecular material |
| CN1156741A (en) * | 1996-02-09 | 1997-08-13 | 马菊云 | Composite material rubber reinforcing agent |
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- 1997-12-12 CN CN97120357A patent/CN1055869C/en not_active Expired - Fee Related
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| CN101569855B (en) * | 2008-04-30 | 2012-01-04 | 奇迪电器集团有限公司 | Filtering medium for removing perchlorate in water and preparation method thereof |
| CN101628231B (en) * | 2008-07-15 | 2011-04-27 | 周奇迪 | Filter medium for removing giardia and cryptosporidium in water and preparation method thereof |
| CN101844005B (en) * | 2009-03-27 | 2012-05-23 | 奇迪电器集团有限公司 | Filter medium for removing benzene and homologous compounds thereof from drinking water and preparation method thereof |
| CN101844007B (en) * | 2009-03-27 | 2011-10-26 | 周奇迪 | Filter medium and preparation method thereof, filter element and water purification device |
| CN101844011B (en) * | 2009-03-27 | 2012-07-04 | 奇迪电器集团有限公司 | Filter medium for removing nitrobenzene from drinking water and preparation method thereof |
| CN102020337A (en) * | 2009-09-17 | 2011-04-20 | 北京久和开源营养科技有限公司 | Water purifying filter element and preparation method thereof |
| CN102363122A (en) * | 2011-09-19 | 2012-02-29 | 周奇迪 | Filter medium for removing polycyclic aromatic hydrocarbon naphthalene in water and preparation method, filter cartridge as well as water purification device thereof |
| CN102363122B (en) * | 2011-09-19 | 2013-09-25 | 奇迪电器集团有限公司 | Filter medium for removing polycyclic aromatic hydrocarbon naphthalene in water and preparation method, filter cartridge as well as water purification device thereof |
| CN102430284A (en) * | 2011-09-19 | 2012-05-02 | 周奇迪 | Filter medium for removing benzophenone in water, preparation method thereof, filter element and water purifying device |
| CN102363124A (en) * | 2011-09-19 | 2012-02-29 | 周奇迪 | Filter medium for removing ethylene diamine tetraacetic acid in water and preparation method, filter cartridge as well as water purification device thereof |
| CN102363123A (en) * | 2011-09-19 | 2012-02-29 | 周奇迪 | Filtering medium for removing anthracene from water, preparation method thereof, filter core and purifier |
| CN102363124B (en) * | 2011-09-19 | 2013-03-27 | 周奇迪 | Filter medium for removing ethylene diamine tetraacetic acid in water and preparation method, filter cartridge as well as water purification device thereof |
| CN102363123B (en) * | 2011-09-19 | 2013-09-18 | 奇迪电器集团有限公司 | Filtering medium for removing anthracene from water, preparation method thereof, filter core and purifier |
| CN102430286A (en) * | 2011-09-19 | 2012-05-02 | 周奇迪 | Filtering medium capable of removing benzo(a)pyrene in water, preparation method thereof, filtering core and water purifying device |
| CN102430286B (en) * | 2011-09-19 | 2014-01-15 | 奇迪电器集团有限公司 | Filtering medium capable of removing benzo(a)pyrene in water, preparation method thereof, filtering core and water purifying device |
| CN102430284B (en) * | 2011-09-19 | 2014-09-10 | 周奇迪 | Filtering medium for removing benzophenone in water, preparation method thereof, filter core and purifier |
| CN106390615A (en) * | 2016-10-18 | 2017-02-15 | 合肥海宝节能科技有限公司 | Manufacturing method of activated carbon filter screen of adsorber of boiler exhaust gas purification device |
| CN108392993A (en) * | 2017-02-04 | 2018-08-14 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and purifier |
| CN108392993B (en) * | 2017-02-04 | 2023-09-01 | 佛山市顺德区美的饮水机制造有限公司 | Filter element and water purifying equipment |
| CN106943801A (en) * | 2017-03-24 | 2017-07-14 | 孙志廷 | A kind of waste modified activated carbon of egg shell is combined the preparation method of arsenic removal filter core |
| CN109331563A (en) * | 2018-09-17 | 2019-02-15 | 贵州火焰山电器股份有限公司 | A kind of air purifier active carbon filter screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1055869C (en) | 2000-08-30 |
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