CN2870947Y - Assembled nano-ceramic filter - Google Patents
Assembled nano-ceramic filter Download PDFInfo
- Publication number
- CN2870947Y CN2870947Y CN 200620055825 CN200620055825U CN2870947Y CN 2870947 Y CN2870947 Y CN 2870947Y CN 200620055825 CN200620055825 CN 200620055825 CN 200620055825 U CN200620055825 U CN 200620055825U CN 2870947 Y CN2870947 Y CN 2870947Y
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- CN
- China
- Prior art keywords
- nanometer scale
- support plate
- group
- scale ceramics
- ceramic filter
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- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a assembled nano-ceramic filter, which belongs to the atr fields of substance extraction and separation. The filtering device is provided with a group of parallel nano-ceramic filter pipes, supported between a pair of bearing plates hermetically, wherein the outside of the bearing plates are closely connected with sealing plates with concave chamber through a group of screw bolts and screw nuts and form a first seal cavity and a second seal cavity, the first seal cavity runs through with the second seal cavity through the group of nano-ceramic filter pipes and the sealing plates are respectively provided with a backwash inlet and a filtrate outlet. The utility model is especially suitable for the filtering device adopting negative pressure absorption system, which has the advantages of good backwash effects, long service life and high-efficiency, high-quality and low-cost filtration effects.
Description
Technical field
The utility model relates to extracting substances, separation technology field, particularly a kind of combined type nanometer scale ceramics filter
Background technology
Be blended in the method for the small material in the various solution for purification by liquid extraction or separation, filtering materials such as employing filter cloth, filter paper can isolated by filtration usually between the 0.1-1 millimeter when corpuscle.But when the material micron is below 0.1 millimeter, known technology normally adopts pressure pending solution pressurization to be entered by pipeline in sealing device that filtering material is installed or the container at 0.3-0.5Mpa even higher force (forcing) pump to carry out filtration treatment, owing to filter is to carry out in pressurization or cross-flow pressurization, thereby there is the following shortcoming in these filtering techniques:
(1) owing to adopt pressure filtration, sealing, the fastness of pipeline and filter are had relatively high expectations, thereby can increase manufacturing cost, owing to be to produce, occur potential safety hazard easily simultaneously in pressurization.
(2) owing to adopt pressure filtration, filter material will carry out backwash after stopping up, and difficulty is big, because of will often changing filter material, thereby can increase the filtration cost, and reduction usefulness,
Summary of the invention
The purpose of this utility model is to provide a kind of combined type nanometer scale ceramics filter, and it is particularly suitable for negative pressure and draws filtration system and use, and have that backwash effect is good, long service life and high efficiency, high-quality, filter effect cheaply.
The technical solution that the utility model proposed is such: a kind of combined type nanometer scale ceramics filter, being provided with 6 sealings of one group of nanometer scale ceramics screen pipe that is parallel to each other is bearing between a pair of support plate 1,14, support plate 1,14 outsides closely are connected by one group of bolt 8, nut 9 with the sealing plate 2,13 of band cavity respectively and form the 1st annular seal space 3 and the 2nd annular seal space 12, described the 1st annular seal space 3 connects by this group nanometer scale ceramics screen pipe 6 and the 2nd annular seal space 12, sealing plate 2 is provided with backwash inlet 7, and sealing plate 13 is provided with filtrate (liquid 11.Be connected by screwed pipe 4 between every nanometer scale ceramics screen pipe 6 and support plate 1 or 14, with nanometer scale ceramics screen pipe 6 three joints rubber seal 5 be housed at screwed pipe 4, support plate 1.In support plate 1 and sealing plate 2 contact positions rubber seal 10-1 is housed, rubber seal 10-2 is housed in support plate 14 and sealing plate 13 contact positions.
Compared with prior art, the utlity model has following remarkable result:
(1) owing to adopt the modular filter device, can combine the parallel connection of many nanometer scale ceramics screen pipes, filter area is increased.
(2) this modular filter device is suitable for negative pressure filtration, can place filter unlimited container to filter with negative pressure system, and the equipment making expense is low, and is easy to operate.
(3) this structure is convenient to the backwash operation of screen pipe, thereby, improve its filter efficiency.
(4) adopt the nanometer scale ceramics screen pipe, its filtering accuracy height, but the following particulate of elimination 0.1u, because ceramic filter tube is through 1600 ℃ of high temperature sinterings, the intensity height, aging, durable corrosion is fit to the corrosive liquid of filter bag.
The utility model is particularly suitable for adopting the filter of negative pressure extraction system to use.
Description of drawings
Fig. 1 is the structural representation of a kind of combined type guiding principle of the utility model meter level ceramic filter device.
Wherein: 1, support plate; 2, sealing plate; 3, the 1st annular seal space; 4, screwed pipe; 5, rubber seal; 6, nanometer scale ceramics screen pipe; 7, backwash inlet; 8, bolt; 9, nut; 10-1, rubber seal; 10-2, rubber seal; 11, filtrate (liquid; 12, the 2nd annular seal space; 13, sealing plate; 14, support plate.
The specific embodiment
Referring to shown in Figure 1, a kind of combined type nanometer scale ceramics filter is made up of one group of nanometer scale ceramics screen pipe the 6, the 1st annular seal space the 3, the 2nd annular seal space 12 and backwash inlet 7, filtrate (liquid 11.Be parallel to each other and equidistant each nanometer scale ceramics screen pipe 6 two ends are passed respectively and are bearing between the support plate 1,14, the rubber seal 5 of packing in screen pipe 6 ends and corresponding support plate 1,14 contact positions, and then be screwed into screwed pipe 4 and force tight seal 5, screen pipe 6 outer walls and contacted supporting plate hole are tightly connected.The sealing plate 2,13 of band large tracts of land concave surface is equipped with in support plate 1,14 outsides, support plate 1,14 is equipped with rubber seal 10-1 and 10-2 respectively with the joint of corresponding sealing plate 2,13, tighten the seal with bolt 8, nut 9 all around, so just formed the 1st annular seal space 3 and the 2nd annular seal space 12, each ceramic filter tube 6 connects the 1st, 2 annular seal spaces 3,12.Have backwash inlet 7 at sealing plate 2 middle parts, have filtrate (liquid 11, constitute combined type nanometer scale ceramics filter at sealing plate 13 middle parts.This filter mainly is mounted in extraction or the separation solution and works in the general arrangement of nano-grade matter.
Claims (3)
1, a kind of combined type nanometer scale ceramics filter, it is characterized in that: be provided with one group of nanometer scale ceramics screen pipe (6) sealing that is parallel to each other and be bearing in a pair of support plate (1,14) between, support plate (1,14) outside respectively with the band cavity sealing plate (2,13) by one group of bolt (8), nut (9) closely connects and forms the 1st annular seal space (3) and the 2nd annular seal space (12), described the 1st annular seal space (3) connects by this group nanometer scale ceramics screen pipe (6) and the 2nd annular seal space (12), described sealing plate (2) is provided with backwash inlet (7), and sealing plate (13) is provided with filtrate (liquid (11).
2, combined type nanometer scale ceramics filter according to claim 1, it is characterized in that: be connected by screwed pipe (4) between described every nanometer scale ceramics screen pipe (6) and the support plate (1 or 14), with nanometer scale ceramics screen pipe (6) three joint rubber seal (5) be housed at screwed pipe (4), support plate (1).
3, combined type nanometer scale ceramics filter according to claim 1, it is characterized in that: described support plate (1) is equipped with rubber seal (10-1) with sealing plate (2) contact position, and described support plate (14) is equipped with rubber seal (10-2) with sealing plate (13) contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055825 CN2870947Y (en) | 2006-03-01 | 2006-03-01 | Assembled nano-ceramic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055825 CN2870947Y (en) | 2006-03-01 | 2006-03-01 | Assembled nano-ceramic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870947Y true CN2870947Y (en) | 2007-02-21 |
Family
ID=37739297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620055825 Expired - Fee Related CN2870947Y (en) | 2006-03-01 | 2006-03-01 | Assembled nano-ceramic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870947Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497780A (en) * | 2013-10-11 | 2014-01-08 | 广东石油化工学院 | Catalytic slurry oil continuous filtration and extraction device |
| CN114917651A (en) * | 2015-12-18 | 2022-08-19 | 合成燃料美国公司 | Filter assembly and method of use |
-
2006
- 2006-03-01 CN CN 200620055825 patent/CN2870947Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497780A (en) * | 2013-10-11 | 2014-01-08 | 广东石油化工学院 | Catalytic slurry oil continuous filtration and extraction device |
| CN114917651A (en) * | 2015-12-18 | 2022-08-19 | 合成燃料美国公司 | Filter assembly and method of use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20140301 |