CN204522491U - Composite type filter element - Google Patents
Composite type filter element Download PDFInfo
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- CN204522491U CN204522491U CN201520233717.0U CN201520233717U CN204522491U CN 204522491 U CN204522491 U CN 204522491U CN 201520233717 U CN201520233717 U CN 201520233717U CN 204522491 U CN204522491 U CN 204522491U
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- fibrage
- filter element
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- pore size
- filter
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Abstract
The utility model provides composite type filter element, described filter core is hollow tubular body, comprise at least one deck fibrage and micropore ceramics layer, fibrage is that glass fibre sintering forms, fibrage and micropore ceramics layer are tubular, an entirety is connected into by hot sticky, when the fibrolaminar number of plies is more than or equal to two-layer, each fibrolaminar pore size filter is gradually close formula increase from outside to inside radially, fibrolaminar minimum pore size filter is more than or equal to the pore size filter of micropore ceramics layer, and fibrolaminar outer surface is also provided with some grooves.The utility model composite type filter element combines the advantage of fiber sintering filter core and micropore ceramic filter element, has the advantage that mechanical strength is high, filtering accuracy is high, flux is large.
Description
Technical field
The utility model belongs to filtering material and device field, relates to composite type filter element.
Background technology
Filter core is the core component of filter plant, filter core is mainly used in oil filtration, air filtration, water filtration etc. and filters industry, the material of filter core is varied, and have the kinds such as paper filter core, chemical fibre filter core, metal filtering core, ceramic element, active carbon filter core, different filter cores has different features.
Fiber sintering filter core belongs to the one of chemical fibre filter core, adopt specific fiber, add adhesive, curing agent, stabilizing agent etc. again by heating thermal sintering and the filter core goods that obtain, there is the characteristics such as micropore size is even, porosity is high, flux is large, water environment capacity is strong, mechanical strength is high, self-supporting performance is good, insoluble, molten.Micropore ceramic filter element adopts inorganic matter to be porous material prepared by raw material, asepsis environment-protecting, and have higher filtering accuracy, larger permeable amount, good cleaning and regeneration performance, is usually used in drinking water purification.
Summary of the invention
The purpose of this utility model is to provide composite type filter element, and this filter core combines the advantage of fiber sintering filter core and micropore ceramic filter element, has the advantage that mechanical strength is high, filtering accuracy is high, flux is large, can be applicable to water filtration industry.
The utility model solves the technical scheme that its technical problem adopts:
Composite type filter element, it is characterized in that: described filter core is hollow tubular body, described filter core comprises at least one deck fibrage (1) and micropore ceramics layer (2), described fibrage (1) is that glass fibre sintering forms, described fibrage (1) and micropore ceramics layer (2) are tubular, are connected into an entirety by hot sticky.
Preferably, when the number of plies of described fibrage (1) is more than or equal to two-layer, each fibrolaminar pore size filter is gradually close formula increase from outside to inside radially.
Preferably, the minimum pore size filter of described fibrage (1) is more than or equal to the pore size filter of micropore ceramics layer (2).
Preferably, the outer surface of described fibrage (1) is also provided with some grooves (3).
The beneficial effects of the utility model have:
The utility model provides composite type filter element, skin is one or more layers fibrage, internal layer is micropore ceramics layer, outer layer fiber layer is that glass fibre sintering forms, there is the advantage that mechanical strength is high, self-supporting performance is good, internal layer micropore ceramics layer has higher filtering accuracy, and this filter core combines the advantage of fiber sintering filter core and micropore ceramic filter element, can be applicable to water filtration industry.
accompanying drawing illustrates:
Fig. 1 is the structural representation of embodiment 1 filter core;
Fig. 2 is the structural representation of embodiment 2 filter core.
In figure, 1. fibrage, 2. micropore ceramics layer, 3. groove.
Detailed description of the invention
embodiment 1
As shown in Figure 1, composite type filter element, described filter core is hollow tubular body, described filter core comprises one deck fibrage (1) and micropore ceramics layer (2), described fibrage (1) is that glass fibre sintering forms, and described fibrage (1) and micropore ceramics layer (2) are tubular, are connected into an entirety by hot sticky, the minimum pore size filter of described fibrage (1) is more than or equal to the pore size filter of micropore ceramics layer (2), and the outer surface of described fibrage (1) is also provided with some grooves (3).
embodiment 2
As shown in Figure 2, composite type filter element, described filter core is hollow tubular body, described filter core comprises two fibre layers (1) and micropore ceramics layer (2), described fibrage (1) is that glass fibre sintering forms, described fibrage (1) and micropore ceramics layer (2) are tubular, are connected into an entirety by hot sticky.
The pore size filter radially gradually close formula increase from outside to inside of two fibre layers, the minimum pore size filter of fibrage (1) is more than or equal to the pore size filter of micropore ceramics layer (2), and the outer surface of described fibrage (1) is also provided with some grooves (3).
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendment, on an equal basis replacement and improvement etc. done within spirit of the present utility model and principle, all should drop within protection domain of the present utility model.
Claims (4)
1. composite type filter element, it is characterized in that: described filter core is hollow tubular body, described filter core comprises at least one deck fibrage (1) and micropore ceramics layer (2), described fibrage (1) is that glass fibre sintering forms, described fibrage (1) and micropore ceramics layer (2) are tubular, are connected into an entirety by hot sticky.
2. composite type filter element according to claim 1, is characterized in that: when the number of plies of described fibrage (1) is more than or equal to two-layer, and each fibrolaminar pore size filter is gradually close formula increase from outside to inside radially.
3. composite type filter element according to claim 1, is characterized in that: the minimum pore size filter of described fibrage (1) is more than or equal to the pore size filter of micropore ceramics layer (2).
4. composite type filter element according to claim 1, is characterized in that: the outer surface of described fibrage (1) is also provided with some grooves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233717.0U CN204522491U (en) | 2015-04-18 | 2015-04-18 | Composite type filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233717.0U CN204522491U (en) | 2015-04-18 | 2015-04-18 | Composite type filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204522491U true CN204522491U (en) | 2015-08-05 |
Family
ID=53736547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520233717.0U Expired - Fee Related CN204522491U (en) | 2015-04-18 | 2015-04-18 | Composite type filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204522491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715801A (en) * | 2018-06-01 | 2018-10-30 | 苏州凯虹高分子科技有限公司 | A kind of cell separation filter core and preparation method thereof |
-
2015
- 2015-04-18 CN CN201520233717.0U patent/CN204522491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715801A (en) * | 2018-06-01 | 2018-10-30 | 苏州凯虹高分子科技有限公司 | A kind of cell separation filter core and preparation method thereof |
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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: 20150805 Termination date: 20190418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |