CN202516398U - Fan-shaped filter disc - Google Patents
Fan-shaped filter disc Download PDFInfo
- Publication number
- CN202516398U CN202516398U CN2011204624167U CN201120462416U CN202516398U CN 202516398 U CN202516398 U CN 202516398U CN 2011204624167 U CN2011204624167 U CN 2011204624167U CN 201120462416 U CN201120462416 U CN 201120462416U CN 202516398 U CN202516398 U CN 202516398U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- filter
- filter disc
- plastic
- convex surface
- 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 - Fee Related
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Abstract
The utility model relates to a fan-shaped filter disc, which comprises a plastic rack and a filter screen, wherein the edge of the plastic rack is provided with a filter screen pressing groove; the filter screen is tightly pressed and connected through a filter screen convex surface plastic pressing strip which is matched with the filter screen pressing groove; the plastic rack is fixedly and closely connected through a bolt structure; the middle part of the filter screen pressing groove is provided with a pressing strip screw hole; and the filter screen convex surface plastic pressing strip is also provided with a corresponding screw hole. The filter rack is the plastic rack, so that the cost is saved; the filter screen can be replaced at any time as required; and the use efficiency of the filter is greatly improved through close connection of the filter screen by the pressing groove and the convex surface plastic pressing strip.
Description
Technical field
The utility model relates to the filter of filter, is specifically related to the filtering table in the filter.
Background technology
Filtration is a solid-liquid separation method common in a kind of water treatment, so the filter disc in the filter plays crucial effects.At present, used filter disc on market, its filter screen and filter disc are to cast together to form, 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 screen adopts the nanometer filter screen; Bad hydraulic permeability, filtration resistance is big, frequent jams; Cause the filter screen backwash too frequent, reduce filter screen service life, and increase energy consumption.(2) filter disc adopts the stainless steel lead frame to support filter screen, because the stainless steel cost is high, in order to save material as far as possible, the stainless steel bracing frame is just fewer on the framework, causes excesssive gap between the bracing frame, and filter screen is recessed easily, improves rate of breakdown.
Summary of the invention
Goal of the invention: the purpose of the utility model is in order to overcome deficiency of the prior art, provides a kind of and can change filter screen, filter stand is the filtering table of plastic processing frame.
Technical scheme: the described fan-shaped filter disc of the utility model, comprise plastic processing frame and filter screen, on the edge of said plastic processing frame, be provided with the filter screen compressed grooves, said filter screen compresses through the filter screen convex surface plastic layer with said filter screen compressed grooves coupling and is connected; Said plastic processing frame connects through the bolt arrangement fixing compact; Be provided with the press strip screw hole in said filter screen compressed grooves middle part, and on said 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 the said plastic processing frame, and on this filter disc support, be provided with filter disc holder combination connecting hole.
Beneficial effect: the utility model compared with prior art; Its remarkable advantage is: filter stand is a plastic processing frame, has practiced thrift cost, and filter screen can be changed according to demand at any time; And the tight of filter screen is connected with the convex surface plastic layer through compressed grooves, the service efficiency of filter is improved greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of filter screen convex surface plastic layer;
Fig. 3 is the structural representation of filter screen.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, fan-shaped filter disc comprises plastic processing frame 1 and filter screen 2, on the edge of said plastic processing frame 1, is provided with filter screen compressed grooves 3, and said filter screen 2 compresses through the filter screen convex surface plastic layer 4 with said filter screen compressed grooves 3 couplings and is connected; Said plastic processing frame 1 connects through the bolt arrangement fixing compact; Be provided with press strip screw hole 5 in said filter screen compressed grooves 3 middle parts, and on said 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 said plastic processing frame 1, and on this filter disc support 7, be provided with filter disc holder combination connecting hole 9.The filter stand 1 of the utility model is a plastic processing frame, has practiced thrift cost, and filter screen 2 can be changed according to demand at any time, and passes through tight connection of 4 pairs of filter screens 2 of compressed grooves 3 and convex surface plastic layer, and the service efficiency of filter is improved greatly.
Claims (2)
1. fan-shaped filter disc; It is characterized in that: it comprises plastic processing frame (1) and filter screen (2); On the edge of said plastic processing frame (1), be provided with filter screen compressed grooves (3), said filter screen (2) compresses through the filter screen convex surface plastic layer (4) with said filter screen compressed grooves (3) coupling and is connected; Said plastic processing frame (1) connects through the bolt arrangement fixing compact; Be provided with press strip screw hole (5) in said filter screen compressed grooves (3) middle part, and on said filter screen convex surface plastic layer (4), also be provided with corresponding screw hole (6).
2. fan-shaped filter disc according to claim 1 is characterized in that: be made up of filter disc support (7) and filter disc reinforcement (8) in the middle of the said plastic processing frame (1), and on this filter disc support (7), be provided with filter disc holder combination connecting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204624167U CN202516398U (en) | 2011-11-18 | 2011-11-18 | Fan-shaped filter disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204624167U CN202516398U (en) | 2011-11-18 | 2011-11-18 | Fan-shaped filter disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516398U true CN202516398U (en) | 2012-11-07 |
Family
ID=47099368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204624167U Expired - Fee Related CN202516398U (en) | 2011-11-18 | 2011-11-18 | Fan-shaped filter disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516398U (en) |
-
2011
- 2011-11-18 CN CN2011204624167U patent/CN202516398U/en not_active Expired - Fee Related
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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: 20121107 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |