CN1075975C - Technology for producing filter element cup - Google Patents
Technology for producing filter element cup Download PDFInfo
- Publication number
- CN1075975C CN1075975C CN99114218A CN99114218A CN1075975C CN 1075975 C CN1075975 C CN 1075975C CN 99114218 A CN99114218 A CN 99114218A CN 99114218 A CN99114218 A CN 99114218A CN 1075975 C CN1075975 C CN 1075975C
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- filter element
- manufacturing process
- cup
- carbon fiber
- cups
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- Water Treatment By Sorption (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention discloses a technology for manufacturing a filter core cup. Active carbon fiber pulverized into a powder and a microporous polyethylene powder are uniformly mixed according to the volume ratio of 7:3 to 8:2, and are filled into a mould, and the mould filled with the mixture is sintered at a temperature of 180 to 200 DEG C for 120 to 180 minutes, and then is cooled and demoulded so as to prepare and obtain a filter cup; the filter cup is put in a silver nitrate solution to be immersed, and then is taken out, dried, put in a sodium chloride solution to be immersed, taken out and dried. Before the mixture is filled, the outer surface of the inner mould can be coated with a layer of active carbon fiber felt in advance. The filter core cup manufactured by the method integrates filtration, absorption and sterilization into a whole, and has the advantages of long service life, capability of regeneration and washing, and avoidance of secondary pollution.
Description
The present invention relates to a kind of manufacture method of separator, is the manufacture method of a kind of filtration, adsorbent equipment, and concrete is a kind of manufacturing process of filter element cup.
The filter core that present filtered water is used generally makes with grain active carbon, and is easily saturated, is difficult for regeneration, and service life is short, easy dry linting, ash, effectively sterilization.
The objective of the invention is: provide that a kind of to collect filtration, absorption, sterilization be one, the manufacture method of the filter element cup of long service life.
Technical scheme of the present invention is: a kind of manufacturing process of filter element cup, with the activated carbon fiber that is broken into powder and microporous polyethylene powder by 7: 3-8: the mould of packing into after 2 volume ratio is evenly mixed, with the mould that installs mixture with 180 ℃ of-200 ℃ of temperature sintering cooling and demolding after 120-180 minute, make filter element cup, filter element cup is put into liquor argenti nitratis ophthalmicus soak the back taking-up, oven dry is put into sodium chloride solution again and is soaked back taking-up, oven dry.Before the mixture of packing into, can wrap up in one deck active carbon fiber felt earlier at the outer surface of inner mold.The specification of active carbon fiber felt is 120-300g/m
2Liquor argenti nitratis ophthalmicus concentration is 0.003-0.006M.The concentration of sodium chloride solution is 0.02-0.05M.Bake out temperature is 93 ℃-97 ℃.
Advantage of the present invention is: adopting the filtration of filter element cup collection, absorption, the sterilization of said method manufacturing is one, and the activated carbon fiber specific area of use is big, and adsorption rate is fast, long service life.Iterative regenerable uses, and is capable of washing, avoids secondary pollution, can remove the harmful substances such as organic matter, ammonia nitrogen, chlorine residue and heavy metal in the water effectively.Silver process is oozed in employing, can suppress and killing bacteria on continuous and effective ground.Technical parameter of the present invention is: filtering accuracy is 3 μ m, and producing water ratio is 350ml/min, and the water outlet silver content is＜0.05mg/l.
Further specify technical scheme of the present invention below in conjunction with drawings and Examples:
Accompanying drawing 1 is a kind of filter element cup that manufacturing process of the present invention is produced;
Accompanying drawing 2 is another kind of filter element cups that manufacturing process of the present invention is produced.
Embodiment 1:
A kind of manufacturing process of filter element cup, with the activated carbon fiber (ACF) that is broken into powder and the mould of packing into after microporous polyethylene (PE) powder evenly mixes by the volume ratio of 7: 3 (can also be other suitable proportional numerical value), after the mould that installs mixture built, put into baking oven with 185 ℃ of temperature (can also be other suitable Temperature numerical) sintering 160 minutes (can also be other suitable time value) back cooling and demolding, make filter element cup, filter element cup is put into the silver nitrate (AgNO of 0.004M (or other suitable concentration)
3) soak after 90 minutes in the solution and take out, with 95 ℃ (can also be other suitable temperature value) oven dry, the sodium chloride solution of putting into 0.03M (or other suitable concentration value) again soaks after 60 minutes and takes out in baking oven, dries and promptly obtains finished product.
Embodiment 2:
A kind of manufacturing process of filter element cup, (specification is about 200g/m to wrap up in one deck active carbon fiber felt earlier at the outer surface of inner mold
2) after, pack in the outer mold, the activated carbon fiber (ACF) that will be broken into powder more evenly mixes by 7: 3 volume ratio with microporous polyethylene (PE) powder, tamp with the material that mixes and to fill up inner chamber, build mould, put into baking oven with 150 minutes (or other suitable time) of 190 ℃ of (or other suitable temperature) temperature sintering back cooling and demolding, make filter element cup, filter element cup is put into the silver nitrate (AgNO of 0.005M (or other suitable concentration)
3) soak after 90 minutes in the solution and take out, with 95 ℃ (or other suitable temperature) oven dry, the sodium chloride solution of putting into 0.0355M (or other suitable concentration) again soaks after 60 minutes and takes out in baking oven, dries and is the filter element cup finished product.
Embodiment 3:
A kind of manufacturing process of filter element cup, (specification is about 130g/m to wrap up in one deck active carbon fiber felt earlier at the outer surface of inner mold
2) after, pack in the outer mold, the activated carbon fiber (ACF) that will be broken into powder more evenly mixes by 8: 2 volume ratio with microporous polyethylene (PE) powder, tamp with the material that mixes and to fill up inner chamber, build mould, put into baking oven with 180 ℃ of temperature sintering cooling and demolding after 120 minutes, make filter element cup, filter element cup is put into the silver nitrate (AgNO of 0.003M
3) soak after 100 minutes in the solution and take out, with 90 ℃ of oven dry, the sodium chloride solution of putting into 0.02M again soaks taking-up after 70 minutes in baking oven, and oven dry is a finished product.
Embodiment 4:
A kind of manufacturing process of filter element cup, (specification is about 300g/m to wrap up in one deck active carbon fiber felt earlier at the outer surface of inner mold
2) after, pack in the outer mold, the activated carbon fiber (ACF) that will be broken into powder more evenly mixes by 7: 3 volume ratio with microporous polyethylene (PE) powder, tamp with the material that mixes and to fill up inner chamber, build mould, put into baking oven with 200 ℃ of temperature sintering cooling and demolding after 180 minutes, make filter element cup, filter element cup is put into the silver nitrate (AgNO of 0.006M
3) soak after 80 minutes in the solution and take out, with 97 ℃ of oven dry, the sodium chloride solution of putting into 0.06M again soaks taking-up after 65 minutes in baking oven, and oven dry is a finished product.
Claims (10)
1, a kind of manufacturing process of filter element cup, it is characterized in that: the activated carbon fiber that will be broken into powder and microporous polyethylene powder are by 6: 4-8: the mould of packing into after 2 volume ratio is evenly mixed, with the mould that installs mixture 180 ℃-200 ℃ cooling and demolding after sintering temperature 120-180 minute, make filter element cup, filter element cup is put into liquor argenti nitratis ophthalmicus soak the back taking-up, oven dry is put into sodium chloride solution again and is soaked back taking-up, oven dry.
2, the manufacturing process of a kind of filter element cup according to claim 1 is characterized in that: before the mixture of packing into, also wrap up in one deck active carbon fiber felt earlier at the outer surface of inner mold.
3, the manufacturing process of a kind of filter element cup according to claim 2 is characterized in that: the specification of active carbon fiber felt is 120-300g/m
2
4, according to the manufacture method of claim 1 or 2,3 described a kind of filter element cups, it is characterized in that: liquor argenti nitratis ophthalmicus concentration is 0.003-0.006M.
5, according to the manufacturing process of claim 1 or 2 or 3 described a kind of filter element cups, it is characterized in that: liquor argenti nitratis ophthalmicus concentration is 0.005M.
6, according to the manufacture method of claim 1 or 2,3 described a kind of filter element cups, it is characterized in that: concentration of sodium chloride solution is 0.02-0.05M.
7, according to the manufacturing process of claim 1 or 2,3 described a kind of filter element cups, it is characterized in that: the concentration of sodium chloride solution is 0.0355M.
8, according to the manufacturing process of claim 1 or 2,3 described a kind of filter element cups, it is characterized in that: bake out temperature is 93 ℃-97 ℃.
9, according to the manufacture method of claim 1 or 2,3 described a kind of filter element cups, it is characterized in that: microporous polyethylene adopts 60-120 purpose powder.
10, according to the manufacturing process of claim 2 or 3 described a kind of filter element cups, it is characterized in that: the specification of active carbon fiber felt is 200g/m
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114218A CN1075975C (en) | 1999-05-21 | 1999-05-21 | Technology for producing filter element cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114218A CN1075975C (en) | 1999-05-21 | 1999-05-21 | Technology for producing filter element cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1235898A CN1235898A (en) | 1999-11-24 |
| CN1075975C true CN1075975C (en) | 2001-12-12 |
Family
ID=5277325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99114218A Expired - Fee Related CN1075975C (en) | 1999-05-21 | 1999-05-21 | Technology for producing filter element cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1075975C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691395B (en) * | 2013-12-20 | 2015-04-22 | 华南理工大学 | Silver-loaded sintered active carbon and preparation method thereof |
| CN104826397A (en) * | 2015-05-05 | 2015-08-12 | 苏州凯虹高分子科技有限公司 | Activated carbon fiber sintered filter element and preparation method thereof |
| KR101735648B1 (en) | 2015-12-30 | 2017-05-15 | 에스엔에스필텍(주) | Spinning nozzle member for manufacturing cylinder type cartridge carbon filter, cylinder type cartridge carbon filter manufacturing apparatus comprising thereof and cylinder type cartridge carbon filter manufactured using thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212808A (en) * | 1975-07-21 | 1977-01-31 | Shinshirasuna Denki Kk | Cassette tape recorder |
| JPS5212807A (en) * | 1975-07-21 | 1977-01-31 | Shinshirasuna Denki Kk | Cassette tape recorder |
| CN85203872U (en) * | 1985-09-13 | 1986-11-05 | 桂林市过滤器厂 | Combined sintering micropososity filter pipe |
| CN88200409U (en) * | 1988-01-02 | 1988-10-19 | 兰州铁道学院 | Water clarifier |
| CN2075537U (en) * | 1990-08-24 | 1991-04-24 | 金振忠 | Composite membrane super-filter |
| EP0515585A1 (en) * | 1990-12-22 | 1992-12-02 | Schenk Filterbau Gmbh | Method of manufacturing stabilizing and/or filtering auxiliaries for use in the processing of liquids, in particular drinks. |
-
1999
- 1999-05-21 CN CN99114218A patent/CN1075975C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212808A (en) * | 1975-07-21 | 1977-01-31 | Shinshirasuna Denki Kk | Cassette tape recorder |
| JPS5212807A (en) * | 1975-07-21 | 1977-01-31 | Shinshirasuna Denki Kk | Cassette tape recorder |
| CN85203872U (en) * | 1985-09-13 | 1986-11-05 | 桂林市过滤器厂 | Combined sintering micropososity filter pipe |
| CN88200409U (en) * | 1988-01-02 | 1988-10-19 | 兰州铁道学院 | Water clarifier |
| CN2075537U (en) * | 1990-08-24 | 1991-04-24 | 金振忠 | Composite membrane super-filter |
| EP0515585A1 (en) * | 1990-12-22 | 1992-12-02 | Schenk Filterbau Gmbh | Method of manufacturing stabilizing and/or filtering auxiliaries for use in the processing of liquids, in particular drinks. |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1235898A (en) | 1999-11-24 |
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