CN204952412U - Stalk foam porcelain filter - Google Patents
Stalk foam porcelain filter Download PDFInfo
- Publication number
- CN204952412U CN204952412U CN201520709550.0U CN201520709550U CN204952412U CN 204952412 U CN204952412 U CN 204952412U CN 201520709550 U CN201520709550 U CN 201520709550U CN 204952412 U CN204952412 U CN 204952412U
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- China
- Prior art keywords
- stalk
- filter
- foam
- porcelain
- utility
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- 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.)
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Abstract
The utility model relates to a filter, concretely relates to stalk foam porcelain filter, including the drum, the drum bottom links to each other with the base, and the drum top links to each other with cyclic annular hood, and the drum comprises a n concentric annular foam porcelain. The utility model discloses can go into stalk package wherein, rather than blocking up the one end at the stalk, the effectual filtration efficiency that has improved, it is poor to have reduced the inside and outside hydraulic pressure of stalk, has prolonged filter life to the easy change.
Description
Technical field
The utility model relates to a kind of filter, is specifically related to a kind of stalk ceramic foam filter.
Background technology
Ceramic foam filter is the porous ceramic articles with 3 D stereo network skeleton and mutual through air hole structure of a kind of porosity up to 70-90%.Be widely used in the application of liquid cast alloy filtration art.Squeeze out unnecessary slurry by roller briquetting machine after current foamed ceramics moulding process both domestic and external mainly adopts infused ceramic slurry and realize the hanging on polyurethane foam carrier.Easily be out of shape in the extrusion process of foam after soaking paste, this technique determines can not the comparatively complicated special-shaped foam ceramic filter of molding structure, especially has the cylindrical shape of certain draw ratio or is out of shape with the cylindric foam of bottom can not keep original cylindrical structure after this technique.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of stalk ceramic foam filter, improve filter efficiency, extends filter service life, easily changes.
The utility model solves the technical scheme that its technical problem adopts:
Stalk ceramic foam filter described in the utility model, comprise cylinder, bottom of cylinder is connected with base, and barrel top is connected with ring-type top cap, and cylinder is made up of n concentric ring-shaped foam porcelain.
Described n is 2-18.
The height of n described concentric ring-shaped foam porcelain is identical.
The internal diameter of n described concentric ring-shaped foam porcelain is identical.
The external diameter of described ring-type top cap is greater than the external diameter of circular foam porcelain.
The internal diameter of described ring-type top cap is identical with the internal diameter of circular foam porcelain.
Described cylinder and base are that the bonding rear high temperature sintering of green compact forms, and cylinder is formed by the ring-type foamed ceramics green compact of 2-18 layer certain altitude and wall thickness successively bonding rear high temperature sintering.
Described base shape is discoideus.
The utility model is the porous ceramic articles with 3 D stereo network skeleton and mutual through air hole structure.
The utility model is better simply rounded bottom and annular circular two parts by the cylindric ceramic foam filter of complicated shape being carried out STRUCTURE DECOMPOSITION, after difference is shaping, the mode of the bonding assembling of secondary can prepare the comparatively complicated long cylindrical foam ceramic filter of shape and structure.This filter may be used for the filtration of metallic solution stalk.
Operation principle and process:
In use whole for stalk filter interior and the metallic solution put into is separated and filtered, instead of block simple rondelle filter in one end of filter.
The beneficial effect that the utility model has is: stalk can be wrapped into wherein, instead of gets lodged in one end of stalk, effectively raises filter efficiency, reduces hydraulic pressure difference inside and outside stalk, extends filter service life, and easily changes.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model use procedure;
In figure: 1, cylinder; 2, base; 3, ring-type top cap; 4, circular foam porcelain; 5, stalk; 6, metallic solution.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, the utility model comprises cylinder 1, is connected bottom cylinder 1 with base 2, and cylinder 1 top is connected with ring-type top cap 3, and cylinder 1 is made up of 13 concentric ring-shaped foam porcelain 4.
The height of 13 concentric ring-shaped foam porcelain 4 is identical.
The internal diameter of 13 concentric ring-shaped foam porcelain 4 is identical.
The external diameter of ring-type top cap 3 is greater than the external diameter of circular foam porcelain 4.
The internal diameter of ring-type top cap 3 is identical with the internal diameter of circular foam porcelain 4.
In use whole for stalk 5 filter interior and the metallic solution 6 put into is separated and filtered.
Claims (6)
1. a stalk ceramic foam filter, comprise cylinder (1), it is characterized in that cylinder (1) bottom is connected with base (2), cylinder (1) top is connected with ring-type top cap (3), and cylinder (1) is made up of n concentric ring-shaped foam porcelain (4).
2. stalk ceramic foam filter according to claim 1, is characterized in that described n is 2-18.
3. stalk ceramic foam filter according to claim 1, is characterized in that the height of described n concentric ring-shaped foam porcelain (4) is identical.
4. the stalk ceramic foam filter according to claim 1 or 3, is characterized in that the internal diameter of described n concentric ring-shaped foam porcelain (4) is identical.
5. stalk ceramic foam filter according to claim 1, is characterized in that the external diameter on described ring-type top cap (3) is greater than the external diameter of circular foam porcelain (4).
6. stalk ceramic foam filter according to claim 1 or 5, is characterized in that the internal diameter on described ring-type top cap (3) is identical with the internal diameter of circular foam porcelain (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709550.0U CN204952412U (en) | 2015-09-15 | 2015-09-15 | Stalk foam porcelain filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709550.0U CN204952412U (en) | 2015-09-15 | 2015-09-15 | Stalk foam porcelain filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952412U true CN204952412U (en) | 2016-01-13 |
Family
ID=55047511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709550.0U Active CN204952412U (en) | 2015-09-15 | 2015-09-15 | Stalk foam porcelain filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204952412U (en) |
-
2015
- 2015-09-15 CN CN201520709550.0U patent/CN204952412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255086 No. 286, Liu Quan Road, hi tech Industrial Development Zone, Zibo, Shandong Patentee after: Shandong silicon new material Limited by Share Ltd Address before: 255086 No. 286, Liu Quan Road, hi tech Industrial Development Zone, Zibo, Shandong Patentee before: Shandong Silicon New Material Co., Ltd. |