CN203043689U - Combined microporous filter element assembly - Google Patents
Combined microporous filter element assembly Download PDFInfo
- Publication number
- CN203043689U CN203043689U CN 201220587412 CN201220587412U CN203043689U CN 203043689 U CN203043689 U CN 203043689U CN 201220587412 CN201220587412 CN 201220587412 CN 201220587412 U CN201220587412 U CN 201220587412U CN 203043689 U CN203043689 U CN 203043689U
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- China
- Prior art keywords
- filter element
- filtration
- bag
- filter core
- sintering
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- Expired - Fee Related
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Abstract
The utility model discloses a combined microporous filter element assembly. The assembly comprises a sintering filter element and a weaving fibrous filtration bag which wraps the sintering filter element, wherein a fastening groove is formed in the sintering filter element, a fastening hose clamp is arranged on the weaving fibrous filtration bag, and the sintering filter element is a macromolecular sintering filter element, a metal sintering filter element or a metal sintering net filter element. The millipore filtration of a deep filtration mode is changed into the bag filtration of a filter cake filtration mode through adopting the structure; moreover, the microporous filter element adopts a framework layer instead of an original filtration layer so as to support the bag, a filtration effect cannot be influenced when the bag is worn due to long-term use, and the microporous filter element can be used as an impurity blocking filtration layer after the bag is worn, so that the use period of equipment is ensured. The assembly has the characteristics of good filtration effect and long service life of the filter element; and moreover, the cleaning period of the filter element is prolonged, and the assembly has a wide application scope.
Description
Technical field
The utility model relates to a kind of filter annex, relates in particular to a kind of composite millipore filter element assembly for devices such as solid-liquid, gas-solid heterogeneous filtrations.
Background technology
The sinterable polymer filter core; the work principle of filter of metal sintering filter core and metal sintering net filter core belongs to the in-depth filtration principle; during filtration; particle less than the medium pore can enter into medium inside; and very easily be trapped within medium inside; simultaneously because under pressure; make the medium that is trapped in the pore to increase gradually; pore all blocks the most at last; even under the very big situation of blowback energy; also be difficult to the particle in the pore is all washed; blowback mainly plays the palingenesis of pore, the most of blowback of solia particle that is blocked in the pore can be come out, but after long-term the use; the accumulation solia particle can get more and more in the pore; influence filter effect, must carry out chemical regeneration this moment, and filter core is reused.
Summary of the invention
For overcoming above-mentioned deficiency, the utility model provides a kind of strainability good, and the filter core long service life prolongs the filter core cleaning frequency, the composite millipore filter element assembly of applied range.
A kind of composite millipore filter element assembly is characterized in that: be made of sintered filter core 1 and the woven fiber filter cloth bag 2 that overlays on outward on the sintered filter core 1, wherein: be provided with fastening groove 3 at sintered filter core 1, be provided with fastening larynx hoop 4 at woven fiber filter cloth bag 2.
Described sintered filter core 1 is sinterable polymer filter core or metal sintering filter core or metal sintering net filter core.
Good effect of the present utility model: the feasible cloth bag filtration that is changed into the cake filtration form by the micro porous filtration of in-depth filtration form of the structure that the utility model adopts, micropore filter element changes casing play into by former filter course simultaneously, cloth bag is played a supportive role, the breakage of long-time use cloth bag can not influence filter effect to some extent yet, after the cloth bag breakage, micropore filter element namely becomes and stops the contaminant filter layer, has guaranteed the life cycle of equipment.The utlity model has good filtration effect, the characteristics of filter core long service life prolong the filter core cleaning frequency simultaneously, and application is extensive.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sintered filter core in the utility model.
The specific embodiment
A kind of composite millipore filter element assembly as depicted in figs. 1 and 2, is made of sintered filter core 1 and the woven fiber filter cloth bag 2 that overlays on outward on the sintered filter core 1, wherein: be provided with fastening groove 3 at sintered filter core 1, be provided with fastening larynx hoop 4 at woven fiber filter cloth bag 2.Sintered filter core 1 is sinterable polymer filter core or metal sintering filter core or metal sintering net filter core.When the utility model is made, be at the working width 10mm of the nearly mounting interface place, top of sinterable polymer filter core or metal sintering filter core or metal sintering net filter core 1, the annular binding groove 3 of degree of depth 1mm, at woven fiber filter cloth bag fastening larynx hoop 4 is set, in order to woven fiber filter cloth bag 2 firmly is banded on sinterable polymer filter core or metal sintering filter core or the metal sintering net filter core 1.
The course of work of the present utility model is: during filtration, liquid is discharged enter the inside of sintered filter core 1 by woven fiber filter cloth bag 2 after, because the effect of filter pressure, sintered filter core is born the effect of support machine textured fiber filtration cloth bag 21 this moment, namely become the casing play of woven fiber filter cloth bag 2, fastening larynx hoop 4 on binding groove 3 on the sintered filter core 1 and the woven fiber filter cloth bag 2 mainly plays fastening woven fiber filter cloth bag 2, prevent that woven fiber filter cloth bag 2 from coming off from sintered filter core 1 when frequent backwash, because backwash frequently for a long time, may cause the damage of woven fiber filter cloth bag 2, this moment, sintered filter core 1 namely became the filter course that stops impurity, needn't under the situation of woven fiber filter cloth bag 2 breakages, dismantle equipment replacement, thereby guaranteed the life cycle of equipment, also prolonged the cleaning frequency of sintered filter core 1 simultaneously.
Claims (2)
1. composite millipore filter element assembly, it is characterized in that: constituted by sintered filter core (1) and the woven fiber filter cloth bag (2) that overlays on outward on the sintered filter core (1), wherein: be provided with fastening groove (3) at sintered filter core (1), be provided with fastening larynx hoop (4) at woven fiber filter cloth bag (2).
2. a kind of composite millipore filter element assembly according to claim 1, it is characterized in that: described sintered filter core (1) is sinterable polymer filter core or metal sintering filter core or metal sintering net filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587412 CN203043689U (en) | 2012-11-09 | 2012-11-09 | Combined microporous filter element assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587412 CN203043689U (en) | 2012-11-09 | 2012-11-09 | Combined microporous filter element assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043689U true CN203043689U (en) | 2013-07-10 |
Family
ID=48726690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220587412 Expired - Fee Related CN203043689U (en) | 2012-11-09 | 2012-11-09 | Combined microporous filter element assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203043689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190160A (en) * | 2014-09-01 | 2014-12-10 | 浙江理工大学 | Filter material for decomposition of dioxin in high temperature smoke dust and preparation method of filter material |
-
2012
- 2012-11-09 CN CN 201220587412 patent/CN203043689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190160A (en) * | 2014-09-01 | 2014-12-10 | 浙江理工大学 | Filter material for decomposition of dioxin in high temperature smoke dust and preparation method of filter material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dandong China Environmental Protection Technology Co., Ltd. Assignor: Dandong East Electrical-Mechanical Project Co., Ltd. Contract record no.: 2017990000130 Denomination of utility model: Composite microporous filter core assembly Granted publication date: 20130710 License type: Common License Record date: 20170411 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |