CN2218594Y - Modified active carbon adsorption filter - Google Patents
Modified active carbon adsorption filter Download PDFInfo
- Publication number
- CN2218594Y CN2218594Y CN 95206473 CN95206473U CN2218594Y CN 2218594 Y CN2218594 Y CN 2218594Y CN 95206473 CN95206473 CN 95206473 CN 95206473 U CN95206473 U CN 95206473U CN 2218594 Y CN2218594 Y CN 2218594Y
- Authority
- CN
- China
- Prior art keywords
- tank body
- active carbon
- adsorption filter
- carbon adsorption
- water
- 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.)
- Expired - Fee Related
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a modified active carbon adsorption filter, comprising an outer shell, a water inlet pipe, a water outlet pipe, a manhole, a material discharge hole and filtering material. The outer shell is a vertical tank body, the top of the vertical tank body is provided with an exhaust pipe, the filtering material is positioned at the lower part in the tank body, the filtering material is active carbon whose surface is provided with one layer of active manganese dioxide, and the bottom of the tank body is provided with a filtering head and the water outlet pipe. The utility model has the advantages of simple structure and convenient maintenance and can effectively remove organic substances, bacteria and radioactive substances. The modified active carbon adsorption filter is suitable for the preliminary treatment of drinking water depollution, food industry and boiler water.
Description
The utility model belongs to a kind of drinking water treating apparatus again.
Methods such as the chemical coagulation that the existing water treatment technology that purifies water factory is a routine, precipitation, filtration, sterilization, because the continuous aggravation of environmental pollution, make source quality descend gradually, the water after purifying through conventional water treatment process can not reach water quality standard for drinking water fully.Often there are organic matter, bacterium and micro radioactive substances in the drinking water, therefore are badly in need of a kind of further device that improves water quality.Existing filtering water tank filtrate is common active carbon, not handicapping power circle and blast pipe.Can not remove impurity and radioactive substance in the water effectively, the water treatment effect is not good enough.
The purpose of this utility model provides a kind of modified activated carbon adsorption filter, further improves water quality, improves water treatment efficiency.
The technical solution of the utility model is:
The modified activated carbon adsorption filter, comprise shell, water inlet pipe, outlet pipe, hand-hole, blowdown hole and filtrate, it is characterized in that: shell is a vertical tank body, the top is provided with blast pipe, filtrate is positioned at the tank body bottom, filtrate is the modified activated carbon that one deck activated manganese dioxide is arranged on a kind of surface, and the bottom of tank body is provided with filter and outlet pipe.
Inner tank wall in the filtrate position is fixed with annular resistance circle.
Operation principle of the present utility model:
When water when the modified activated carbon filtrate, filtrate plays a part ion-exchange, the radioactive substance in can adsorbed water becomes a kind of novel cation-exchanger, increases water quality and reach, and improves the purpose of water treatment efficiency.Backwash adopts water, gas to unite recoil, is provided with breather pipe and can regularly carries out steam regeneration in jar.The setting of resistance circle can make filtrate flow evenly.
The preparation of modified activated carbon, be active carbon to be cleaned up the back under the cooperation of buffer, soak, fully stir, make potassium permanganate and active carbon effect with certain density liquor potassic permanganate, generate activated manganese dioxide and be adsorbed onto on the surface of active carbon, become modified activated carbon.
The utility model has the advantages that simple in structurely, easy to maintenance, recoil rationally.Can effectively remove organic matter, bacterium and radioactive substance.Be applicable to drinking water depollution, food industry, boiler feed water preliminary treatment.
Fig. 1 is a structural representation of the present utility model.
Modified activated carbon adsorption filter among the figure comprises shell 1, water inlet pipe 2, outlet pipe 3, hand-hole 4, blowdown hole 5 and filtrate 6, and shell 1 is a vertical tank body, and the top is provided with blast pipe 7.Filtrate 6 is positioned at the tank body bottom, is the active carbon that one deck activated manganese dioxide is arranged on a kind of surface.The active carbon matrix is the GH16 charcoal, the about 2000mm of filtering layer height, and 4～8 meters of filtering velocitys/time, about 25 minutes of the time of staying.The bottom of tank body is provided with filter 8 and outlet pipe 3.Inner tank wall in the filtrate position is fixed with annular resistance circle 9.The pressure type operation, pressure＜0.75MPa; Tank body adopts steel plate to make, in do preservative treatment, supporting leg 10 is arranged at the bottom.
Claims (2)
1, a kind of modified activated carbon adsorption filter, comprise shell, water inlet pipe, outlet pipe, hand-hole, blowdown hole and filtrate, it is characterized in that: shell is a vertical tank body, the top is provided with blast pipe, filtrate is positioned at the tank body bottom, filtrate is the modified activated carbon that one deck activated manganese dioxide is arranged on a kind of surface, and the bottom of tank body is provided with filter and outlet pipe.
2, modified activated carbon adsorption filter according to claim 1 is characterized in that: the inner tank wall in the filtrate position is fixed with annular resistance circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206473 CN2218594Y (en) | 1995-03-28 | 1995-03-28 | Modified active carbon adsorption filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206473 CN2218594Y (en) | 1995-03-28 | 1995-03-28 | Modified active carbon adsorption filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2218594Y true CN2218594Y (en) | 1996-01-31 |
Family
ID=33858389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95206473 Expired - Fee Related CN2218594Y (en) | 1995-03-28 | 1995-03-28 | Modified active carbon adsorption filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2218594Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623077A (en) * | 2012-04-09 | 2012-08-01 | 苏州热工研究院有限公司 | Radioactive wastewater adsorption filter |
| CN102715851A (en) * | 2011-03-29 | 2012-10-10 | 天津市食品加工工程中心 | Water-saving fruit and vegetable cleaning device |
-
1995
- 1995-03-28 CN CN 95206473 patent/CN2218594Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715851A (en) * | 2011-03-29 | 2012-10-10 | 天津市食品加工工程中心 | Water-saving fruit and vegetable cleaning device |
| CN102623077A (en) * | 2012-04-09 | 2012-08-01 | 苏州热工研究院有限公司 | Radioactive wastewater adsorption filter |
| CN102623077B (en) * | 2012-04-09 | 2014-06-11 | 苏州热工研究院有限公司 | Radioactive wastewater adsorption filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |