CN201997171U - Hollow fan-shaped filter plate - Google Patents
Hollow fan-shaped filter plate Download PDFInfo
- Publication number
- CN201997171U CN201997171U CN201120056139XU CN201120056139U CN201997171U CN 201997171 U CN201997171 U CN 201997171U CN 201120056139X U CN201120056139X U CN 201120056139XU CN 201120056139 U CN201120056139 U CN 201120056139U CN 201997171 U CN201997171 U CN 201997171U
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- China
- Prior art keywords
- fan
- filter
- shaped
- shaped filter
- filter disc
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- Expired - Fee Related
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Abstract
The utility model relates to a hollow fan-shaped filter plate comprising two combined fan-shaped plastic frames and a filter mesh; fan-shaped filter cloth compression grooves are arranged on the edges of the two combined fan-shaped plastic frames; the filter mesh is compressed and connected through fan-shaped filter mesh convex surface plastic layerings which are matched with the fan-shaped filter cloth compression grooves; and the two combined fan-shaped plastic frames are fixedly and tightly connected through a bolt structure. The filter frames of the hollow fan-shaped filter plate are the plastic frames, so that the cost is saved, and the formation and installation precision of the filter plate is accurate. The filter cloth can be replaced according to the need at any time, and through the tight connection of the compression grooves and the convex surface plastic layerings to the filter cloth, the use efficiency of a filter is greatly improved.
Description
Technical field
The utility model relates to the filter element of filter cloth rotary disc filter, is specifically related to the filtering table in the filter cloth rotary disc filter.
Background technology
It is solid-liquid separation method in a kind of water treatment that the filter cloth rotating disk filters, so the filter element in the filter plays crucial effects.At present, used filter disc on market, its filter screen and filter disc are injection molded together, filter screen can not be changed.The filter that also has, its filter disc adopts vertical design, and it exists some defectives in actual motion: (1) its filter cloth adopts the nanometer filter cloth, bad hydraulic permeability, filtration resistance is big, frequent jams, cause the filter cloth backwash too frequent, reduce filter cloth service life, and increase energy consumption.(2) filter disc adopts the stainless steel lead frame to support filter cloth, because stainless steel cost height, moulding and installation accuracy do not reach requirement.The stainless steel bracing frame is fewer on the framework that stainless steel is welded into, and causes excesssive gap between the bracing frame, and filter cloth is recessed easily, improves breakdown rate.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, provides a kind of and can change filter cloth, filter stand is the filtering table of plastic processing frame.
Technical scheme: the fan-shaped filter disc of hollow described in the utility model, comprise two fan-shaped plastic processing frames of combination and filter screen, be provided with fan-shaped filter cloth compressed grooves on the edge of described two fan-shaped plastic processing frames of combination, described filter screen compresses by the fan-shaped filter screen convex surface plastic layer with described fan-shaped filter cloth compressed grooves coupling and is connected; Described two fan-shaped plastic processing frames of combination connect by the bolt arrangement fixing compact.
Be provided with the press strip screw hole in described fan-shaped filter cloth compressed grooves middle part, and on described filter screen convex surface plastic layer, also be provided with corresponding screw hole.
Form by filter disc support and filter disc reinforcement in the middle of described two fan-shaped plastic processing frames of combination, and on this filter disc support, be provided with filter disc holder combination connecting hole.
Described filter screen is stainless (steel) wire or fabric screen.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: filter stand is a plastic processing frame, has saved cost, moulding and installation accuracy are accurate.Filter cloth can be changed according to demand at any time, and the tight of filter cloth is connected with the convex surface plastic layer by compressed grooves, and the service efficiency of filter is improved greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of fan-shaped filter screen convex surface plastic layer;
Fig. 3 is the structural representation of filter screen.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the fan-shaped filter disc of hollow, comprise two fan-shaped plastic processing frames 1 of combination and filter screen 2, be provided with fan-shaped filter cloth compressed grooves 3 on the edge of described two fan-shaped plastic processing frames 1 of combination, described filter screen 2 compresses by the fan-shaped filter screen convex surface plastic layer 4 with described fan-shaped filter cloth compressed grooves 3 couplings and is connected; The fan-shaped plastic processing frame 1 of described two combinations connects by the bolt arrangement fixing compact; Be provided with press strip screw hole 5 in described fan-shaped filter cloth compressed grooves 3 middle parts, and on described filter screen convex surface plastic layer 4, also be provided with corresponding screw hole 6; Form by filter disc support 7 and filter disc reinforcement 8 in the middle of the fan-shaped plastic processing frame 1 of described two combinations, and on this filter disc support 7, be provided with filter disc holder combination connecting hole 9; Described filter screen 2 is stainless (steel) wire or fabric screen; Because this filter stand 1 is a plastic processing frame, has saved cost, moulding and installation accuracy are accurate.Filter cloth 2 can be changed according to demand at any time, and passes through tight connection of 4 pairs of filter clothes 2 of compressed grooves 3 and convex surface plastic layer, and the service efficiency of filter is improved greatly.
Claims (4)
1. the fan-shaped filter disc of hollow, comprise two fan-shaped plastic processing frame combination (1) and filter screens (2), it is characterized in that: be provided with fan-shaped filter cloth compressed grooves (3) on the edge of described two fan-shaped plastic processing frames of combination (1), described filter screen (2) compresses by the fan-shaped filter screen convex surface plastic layer (4) with described fan-shaped filter cloth compressed grooves (3) coupling and is connected; Described two fan-shaped plastic processing frames of combination (1) connect by the bolt arrangement fixing compact.
2. the fan-shaped filter disc of hollow according to claim 1 is characterized in that: be provided with press strip screw hole (5) in described fan-shaped filter cloth compressed grooves (3) middle part, and also be provided with corresponding screw hole (6) on described filter screen convex surface plastic layer (4).
3. the fan-shaped filter disc of hollow according to claim 1, it is characterized in that: form by filter disc support (7) and filter disc reinforcement (8) in the middle of described two fan-shaped plastic processing frames of combination (1), and on this filter disc support (7), be provided with filter disc holder combination connecting hole (9).
4. the fan-shaped filter disc of hollow according to claim 1 is characterized in that: described filter screen (2) is stainless (steel) wire or fabric screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120056139XU CN201997171U (en) | 2011-03-07 | 2011-03-07 | Hollow fan-shaped filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120056139XU CN201997171U (en) | 2011-03-07 | 2011-03-07 | Hollow fan-shaped filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997171U true CN201997171U (en) | 2011-10-05 |
Family
ID=44699947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120056139XU Expired - Fee Related CN201997171U (en) | 2011-03-07 | 2011-03-07 | Hollow fan-shaped filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580383A (en) * | 2012-01-03 | 2012-07-18 | 浙江正和造船有限公司 | Oil filter |
| CN102671451A (en) * | 2011-03-07 | 2012-09-19 | 宜兴市旭阳环保科技有限公司 | Hollow fan-shaped filter disk |
| CN107875722A (en) * | 2017-10-11 | 2018-04-06 | 沈凌云 | A kind of automedica slurries vacuum filter |
-
2011
- 2011-03-07 CN CN201120056139XU patent/CN201997171U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671451A (en) * | 2011-03-07 | 2012-09-19 | 宜兴市旭阳环保科技有限公司 | Hollow fan-shaped filter disk |
| CN102580383A (en) * | 2012-01-03 | 2012-07-18 | 浙江正和造船有限公司 | Oil filter |
| CN102580383B (en) * | 2012-01-03 | 2014-06-25 | 浙江正和造船有限公司 | Oil filter |
| CN107875722A (en) * | 2017-10-11 | 2018-04-06 | 沈凌云 | A kind of automedica slurries vacuum filter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20200307 |