CN200977439Y - Active carbon filter plate - Google Patents
Active carbon filter plate Download PDFInfo
- Publication number
- CN200977439Y CN200977439Y CN 200620069757 CN200620069757U CN200977439Y CN 200977439 Y CN200977439 Y CN 200977439Y CN 200620069757 CN200620069757 CN 200620069757 CN 200620069757 U CN200620069757 U CN 200620069757U CN 200977439 Y CN200977439 Y CN 200977439Y
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- filter material
- sheet
- carbon filter
- aperture
- 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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- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The utility model provides an activated carbon filter sheet. The activated carbon filter sheet (block) is pressed from the activated carbon grains or powders, with a thickness 1-200 mm. The filter material sheet (block) are arranged with a plurality of uniform pores to form a cellular activated carbon filter material sheet (block). The utility model is applied to the methods of the noxious gas purifying and the rough material of the protection technology, etc. The material with the shape has a good breathing property and a good adsorption effect, thereby satisfying different application requirements.
Description
Technical field
The utility model relate to a kind of adopt particle or Powdered Activated Carbon hot pressing or compression moulding filter material tablet (comprising piece), particularly a kind of Alveolate activated carbon capable filtering material possesses the purification filtering effect to pernicious gas.
Background technology
Particle or powdered active carbon are a kind of materials that can be used for gas purification, but because it is an amorphous material, particle or the very difficult use of active carbon under the environmental condition that needs good air permeability are being arranged.
Present solution is that active carbon is bonded in the surface of Ji Cun such as thin layer fabric or paper with adhesive, thereby makes the globality material that contains active carbon, can be used in the purification and guard technology to pernicious gas.This type of carbon granule that contains activated carbon surfaceization with the adhesive bonding method preparation easily comes off, and it is few to contain active carbon owing to material is thin, so the barrier propterty of pernicious gas is restricted.
Summary of the invention
The purpose of this utility model is: a kind of sheet (comprising bulk), especially Alveolate activated carbon capable filtering material are provided, are specially adapted to the functional material in cleaning harmful gas, the guard technology.
The purpose of this utility model is achieved in that the activated carbon filtration material piece, it is characterized in that activated carbon granule or powder compaction become active carbon filter material tablet (piece), and its thickness is 1-200mm.
Improvement of the present utility model is: activated carbon filtration material piece (piece) is provided with the uniform small pores on vertical plate surface, makes Alveolate activated carbon capable filter material tablet (piece).The shape of sheet without limits, the thickness of sheet is as the same, is applicable to various application scenarios.
Repressed or be hot pressed into the cellular activated carbon filtering material of certain geometrical shape, this new material has good permeability, adsorption effect is strong, can satisfy the demand of different application.
The utility model is finished in the following manner: the mould of earlier Powdered Activated Carbon being packed into is shaped through hot-pressing processing.The shape of filtering material and pore size can be realized by the mould design.
Description of drawings
Fig. 1 is the utility model Facad structure schematic diagram
Fig. 2 is the utility model cross section structure schematic diagram
Filter material tablet 1, uniform small pores 2
The specific embodiment
With reference to accompanying drawing 1-2, among the figure disk (piece), in fact to its shape and unrestricted, triangle, rectangle or oval its shape commonly used that is.Especially shape is in order to satisfy the demand of filtering or purifying device.
The Alveolate activated carbon capable filtering material has certain shape and thickness, the many apertures of middle arrangement, and the diameter of aperture is generally at 1-8mm.Distance between the aperture also is 1-8mm, and aperture is distributed in the surface of sheet (piece) with uniform array.
Whole filtering material is shaped by activated carbon granule or powder hot-pressing and makes.When sheet (piece) is gone up the cellular aperture of preparation; sheet (piece) moulding is carried out compression molding by general mould up and down; wherein counterdie is provided with equally distributed vertical rod; patrix is provided with the corresponding even distribution of vertical rod with counterdie and coincide and insert the aperture of rod; activated carbon granule or powder are by adding an amount of bonding agent (generally adopting polyvinyl alcohol) and moisture in die for molding; then make the absorbent charcoal material sheet (piece) of cellular aperture after the demoulding, the utility model especially is applicable to Purge gas.When these apertures of air-flow process, airborne oxious component is reached the purification purpose by charcoal absorption.
When the preparation filter element, the absorbent charcoal material sheet that can adopt multi-disc to have cellular aperture is superimposed into the laminated type structure.
Claims (6)
1. the activated carbon filtration sheet is characterized in that activated carbon granule or powder compaction become the active carbon filter, and its thickness is 1-200mm.
2. according to the described activated carbon filtration sheet of claim 1, it is characterized in that the filter material tablet is provided with the uniform small pores on vertical plate surface, constitute into Alveolate activated carbon capable filter material tablet.
3. activated carbon filtration sheet according to claim 2, the diameter that it is characterized in that aperture is 1-8mm.
4, activated carbon filtration sheet according to claim 2 is characterized in that the distance between the aperture is 1-8mm, and aperture is distributed in the surface of sheet with uniform array.
5, activated carbon filtration sheet according to claim 2 is characterized in that the filter material tablet is circle, triangle, rectangle or ellipse.
6, activated carbon filtration sheet according to claim 2 is characterized in that multi-disc filter material tablet is superimposed into the laminated type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069757 CN200977439Y (en) | 2006-03-02 | 2006-03-02 | Active carbon filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069757 CN200977439Y (en) | 2006-03-02 | 2006-03-02 | Active carbon filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977439Y true CN200977439Y (en) | 2007-11-21 |
Family
ID=38977823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620069757 Expired - Fee Related CN200977439Y (en) | 2006-03-02 | 2006-03-02 | Active carbon filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977439Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103282094A (en) * | 2010-11-01 | 2013-09-04 | 荷兰联合利华有限公司 | A process for making a filter block cum sediment filter |
-
2006
- 2006-03-02 CN CN 200620069757 patent/CN200977439Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103282094A (en) * | 2010-11-01 | 2013-09-04 | 荷兰联合利华有限公司 | A process for making a filter block cum sediment filter |
| CN103282094B (en) * | 2010-11-01 | 2016-01-06 | 荷兰联合利华有限公司 | Manufacture the method for the filter block with sediment filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 |