CN201415078Y - Micropore columnar supporting filter plate - Google Patents
Micropore columnar supporting filter plate Download PDFInfo
- Publication number
- CN201415078Y CN201415078Y CN2009200973528U CN200920097352U CN201415078Y CN 201415078 Y CN201415078 Y CN 201415078Y CN 2009200973528 U CN2009200973528 U CN 2009200973528U CN 200920097352 U CN200920097352 U CN 200920097352U CN 201415078 Y CN201415078 Y CN 201415078Y
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- CN
- China
- Prior art keywords
- filter
- filter plate
- liquid collecting
- collecting cavity
- micropore
- 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 - Lifetime
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Abstract
The utility model discloses a micropore columnar supporting filter plate. The filter plate comprises an upper filtering layer, a lower filtering layer, and an edge filtering layer, wherein, one or more liquid collecting cavity bodies are arranged in each filtering layer; a plurality of columnar self-supporting pillars used for supporting the filtering layers are arranged in each liquid collectingcavity; the liquid outlet of each liquid collecting cavity is communicated with the liquid outlet of the filter plate; and the filtering layers, the liquid collecting cavity bodies, the cavity inner support pillars, and the liquid outlets of the liquid collecting cavities are integrally formed through mould pressing and sintering. Compared with the generally known filter plate, the filter plate adopts one-step forming process so as to simplify the manufacturing process of the filter plate; a plurality of support pillars can be arranged in the liquid collecting cavity optionally, so that the uneven stress problem of a filter plate supported by ribs is solved effectively; and in the same liquid collecting cavity, the filtering area of the filter plate supported by pillars is 1.2 to 1.5 timesthat of the filter plate supported by the ribs, so that the service life of the filter plate is prolonged by 1.2 to 1.5 times.
Description
Technical field
The utility model belongs to a kind of sedimeter, particularly a kind of micropore columnar stays filter.
Background technology
At present, the filter that is used for the liquid filtering machine is of a great variety, wherein the filter internal structure is all formed the liquid collecting cavity by reinforcement, and the brace rod that supports the filter filtering layer is long muscle or short muscle composition, in the cavity that filter forms, the most of supported muscle of the effective filtration area of filter (long muscle and short muscle) institute occupies, and the effective filtration area in the cavity is reduced.The quantity of undue minimizing brace rod, can increase filter area, but because long muscle of use or short muscle are as the support of filter, and the distribution of muscle is to be radial distribution with the filter plate center of circle, local muscle and distance muscle between far away more from the center of circle are big more, and the pressure that the filter plate filter course is subjected to is big more, because the increasing of brace rod distance, make the filter plate depressed deformation, destroyed the filtering accuracy of filter filtering layer; Otherwise, the effective filtration area in the cavity is reduced, reduced the flow of filter plate simultaneously.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, a kind of micropore columnar stays filter is provided, it can not occur owing to the support of using long muscle or short muscle as the filter liquid collecting cavity, effective filtration area is reduced, the problem of scrapping with the unbalance stress distortion of filter surface, and liquid collecting cavity cylindrical supports evenly, and the filter surface is stressed indeformable, and effective filtration area is that the muscle shape supports 1.2-1.5 doubly.
The purpose of this utility model is achieved through the following technical solutions: a kind of micropore columnar stays filter, it is characterized in that: it comprises upper and lower filter course and the edge filter layer that is connected upper and lower filter course, in the said upper and lower filter course liquid collecting cavity is set, column self-supporting post is set in the liquid collecting cavity, be used to support filter course, liquid collecting cavity liquid outlet is communicated with the liquid outlet that connects upper and lower filter.
Said liquid collecting cavity is divided into a plurality of by the brace rod that connects filter edge and filter liquid outlet.
Said liquid collecting cavity is evenly distributed by brace rod, or uneven distribution.
Said support column is a plurality of, can evenly distribute, or uneven distribution.
Described filter plate cross section is circular, square or polygon.
Said filter is to pass through the one-time formed overall structure of mould compacting sintering by support column in filter course, brace rod, liquid collecting cavity, the cavity and liquid collecting cavity liquid outlet.
After adopting said structure, the utility model micropore columnar stays filter is compared as the micro-porous filtration plate that supports with long muscle of existing employing or short muscle, has the following advantages:
1, columnar stays can not occur because of increasing effective filtration area, makes the filter plate filtering layer depressed deformation occur and damages, and destroys the filtering accuracy of filter, the phenomenon that filter is scrapped.
2, the brace rod in the liquid collecting cavity changes the brace rod of column into by long muscle of original integral body and short muscle, makes the effective filtration area of filter increase 1.2-1.5 times, thereby has increased the service life of filter.
3, the columnar stays in the liquid collecting cavity is not subjected to the far and near influence that distributes in the brace rod center of circle of filter plate, and the support of filter filtering layer is uniformly, and because of the increase of effective filtration area, depressed deformation can not appear in filter plate to be damaged, thereby has guaranteed the filtering accuracy of filter.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the sectional view of Fig. 1.
The specific embodiment
Embodiment: as Fig. 1, shown in 2, a kind of micropore columnar stays filter, to place mould through the raw material material powder that special process is handled, core rod is placed liquid collecting cavity 1 position of mould, the liquid collecting cavity 1 of filter is separated into a plurality of liquid collecting cavitys 1 by equally distributed many brace rods 4 that connect filter margin and center filter liquid outlet 8, form a plurality of support columns 3 by core rod die casting sinter molding in the liquid collecting cavity 1, be used to support circular filter, following filter course 5,6 and circumferential edges filter course 7, through specially treated technology, core rod is taken out from the molding filter plate, form liquid collecting cavity 1, liquid collecting cavity liquid outlet 2 is communicated with perforation filter liquid liquid outlet 8.
Claims (6)
1, a kind of micropore columnar stays filter, it is characterized in that: it comprises upper and lower filter course and the edge filter layer that is connected upper and lower filter course, in the said upper and lower filter course liquid collecting cavity is set, column self-supporting post is set in the liquid collecting cavity, be used to support filter course, liquid collecting cavity liquid outlet is communicated with the liquid outlet that connects upper and lower filter.
2, a kind of micropore columnar stays filter according to claim 1 is characterized in that: said liquid collecting cavity is divided into a plurality of by the brace rod that connects filter edge and filter liquid outlet.
3, a kind of micropore columnar stays filter according to claim 1, it is characterized in that: said liquid collecting cavity is evenly distributed by brace rod, or uneven distribution.
4, a kind of micropore columnar stays filter according to claim 1, it is characterized in that: said support column is a plurality of, can evenly distribute, or uneven distribution.
5, a kind of micropore columnar stays filter according to claim 1 is characterized in that: described filter plate cross section is circle, square or polygon.
6, a kind of micropore columnar stays filter according to claim 1 and 2 is characterized in that: said filter is to pass through the one-time formed overall structure of mould compacting sintering by support column in filter course, brace rod, liquid collecting cavity, the cavity and liquid collecting cavity liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973528U CN201415078Y (en) | 2009-06-26 | 2009-06-26 | Micropore columnar supporting filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973528U CN201415078Y (en) | 2009-06-26 | 2009-06-26 | Micropore columnar supporting filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415078Y true CN201415078Y (en) | 2010-03-03 |
Family
ID=41791488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200973528U Expired - Lifetime CN201415078Y (en) | 2009-06-26 | 2009-06-26 | Micropore columnar supporting filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415078Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157327A (en) * | 2011-12-08 | 2013-06-19 | 曹辉 | Metal ceramic filtration plate |
| US10143949B2 (en) | 2012-03-20 | 2018-12-04 | Brita Gmbh | Method of manufacturing a cartridge for a fluid treatment system |
| CN109620713A (en) * | 2019-01-28 | 2019-04-16 | 周仲瑜 | A kind of smoke evacuation system |
-
2009
- 2009-06-26 CN CN2009200973528U patent/CN201415078Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157327A (en) * | 2011-12-08 | 2013-06-19 | 曹辉 | Metal ceramic filtration plate |
| CN103157327B (en) * | 2011-12-08 | 2015-10-28 | 曹辉 | A kind of metal ceramic filtration plate |
| US10143949B2 (en) | 2012-03-20 | 2018-12-04 | Brita Gmbh | Method of manufacturing a cartridge for a fluid treatment system |
| CN109620713A (en) * | 2019-01-28 | 2019-04-16 | 周仲瑜 | A kind of smoke evacuation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |