CN203540214U - Spiral filter net - Google Patents
Spiral filter net Download PDFInfo
- Publication number
- CN203540214U CN203540214U CN201320578113.0U CN201320578113U CN203540214U CN 203540214 U CN203540214 U CN 203540214U CN 201320578113 U CN201320578113 U CN 201320578113U CN 203540214 U CN203540214 U CN 203540214U
- Authority
- CN
- China
- Prior art keywords
- screen pack
- filter net
- spiral
- intensity
- filter
- 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
Links
Images
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a spiral filter net which comprises a cylindrical filter net body, wherein mesh holes are uniformly formed in the side wall of the cylindrical filter net body; a spiral stirrup for enhancing the intensity of the filter net is arranged on the side wall of the cylindrical filter net body. The spiral filter net is characterized in that a plurality of open holes capable of filtering out impurities are formed in the spiral stirrup. Due to the arrangement of the spiral stirrup on the filter net, the intensity of the filter net can be greatly enhanced, and the filter net is unlikely to deform; furthermore, the open holes are formed in the spiral stirrup, and the open holes and the mesh holes in the filter net both realize the same filter function and can filter out the impurities; the aims of enhancing the intensity of the filter net and guaranteeing the filter effect and the filter speed are achieved.
Description
Technical field
The utility model relates to a kind of spiral screen pack.
Background technology
Screen pack, is called for short filter screen, is that the woven wire by different meshes processes, and its effect is filtering molten material stream and increases material flow resistance, so as to elimination mechanical admixture with improve effect mixing or plasticizing, has acidproof, alkaline-resisting, heatproof, the performance such as wear-resisting.Because the template of screen pack is thin and mesh is overstocked, screen pack ubiquity structural strength is in the market low, yielding problem.In order to increase the intensity of screen pack, generally adopt the intensity that spiral stirrup increases screen pack is set on screen pack, the width of stirrup is wider, the intensity of screen pack is stronger, but along with the width of stirrup increases, the filter effect of screen pack is slowed down, and stirrup can stop filter effect and the speed of screen pack.
Utility model content
For the problems referred to above, the utility model provides a kind of spiral screen pack, guarantees effect and the speed of filtering when increasing screen pack intensity.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
Spiral screen pack, comprise cylindrical screen pack, on the sidewall of cylindrical screen pack, be evenly provided with mesh, on the sidewall of cylindrical screen pack, be provided with the tie hoop that increases screen pack intensity, it is characterized in that, on described tie hoop, be provided with the perforate that several can impurity screening.
First the intensity that tie hoop can improve screen pack is greatly set on screen pack, make it not yielding, perforate is set in addition on tie hoop, the filtration of these perforates playing with the mesh on screen pack, filter out impurity, reached and when increasing screen pack intensity, guaranteed the effect of filtration and the object of speed.
Further, the thickness of described tie hoop be cylindrical screen pack sidewall thickness 1-3 doubly.Thickness is thicker, and the intensity of screen pack is higher.
Further, the width of described tie hoop be distance between adjacent two mesh 0.5-2 doubly.Width is wider, and the intensity of screen pack is higher.
The beneficial effects of the utility model are: spiral screen pack guarantees effect and the speed of filtering, the Stability Analysis of Structures of screen pack, durable in use when increasing screen pack intensity.
Accompanying drawing explanation
Fig. 1 is the spiral screen pack of existing design;
Fig. 2 is the utility model spiral screen pack;
The mark implication of accompanying drawing is as follows:
1: cylindrical screen pack; 2: sidewall; 21: mesh; 3: tie hoop; 31: perforate.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the spiral screen pack of existing design, can easily see, the mesh of cylindrical screen pack compares comparatively dense, the intensity of cylindrical screen pack is very weak, be easy to distortion, in order to increase the intensity of cylindrical screen pack, on sidewall, be provided with tie hoop, but tie hoop is solid, width increase along with tie hoop, slows down the filter effect of screen pack, and solid spiral hoop influential point of tendons stops filter effect and the speed of screen pack.
Fig. 2 is the utility model spiral screen pack, comprise cylindrical screen pack, on the sidewall of cylindrical screen pack, be evenly provided with mesh, on the sidewall of cylindrical screen pack, be provided with the tie hoop that increases screen pack intensity, on tie hoop, be provided with the perforate that several can impurity screening.Tie hoop is not solid.First the intensity that tie hoop can improve screen pack is greatly set on screen pack, make it not yielding, perforate is set in addition on tie hoop, the filtration of these perforates playing with the mesh on screen pack, filter out impurity, reached and when increasing screen pack intensity, guaranteed the effect of filtration and the object of speed.The thickness of tie hoop should be not less than the thickness of sidewall, and the thickness of preferred tie hoop is 1-3 times of cylindrical screen pack sidewall thickness.Thickness is thicker, and the intensity of screen pack is higher.In order to guarantee that same thickness reaches the best effect of gaining in strength, the thickness that tie hoop exceeds outside in cylindrical screen pack sidewall should equate, that is to say, tie hoop exceeds the thickness of sidewall outside on thickness direction, equates with the thickness that exceeds interior.Same, the width of tie hoop is wider, and the intensity of screen pack is higher.The width of preferred tie hoop is 0.5-2 times of distance between adjacent two mesh.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. spiral screen pack, comprise cylindrical screen pack, on the sidewall of cylindrical screen pack, be evenly provided with mesh, on the sidewall of cylindrical screen pack, be provided with the tie hoop that increases screen pack intensity, it is characterized in that, on described tie hoop, be provided with the perforate that several can impurity screening.
2. spiral screen pack according to claim 1, is characterized in that, the thickness of described tie hoop is 1-3 times of cylindrical screen pack sidewall thickness.
3. spiral screen pack according to claim 1, is characterized in that, the width of described tie hoop is 0.5-2 times of distance between adjacent two mesh.
4. spiral screen pack according to claim 2, is characterized in that, the thickness that described tie hoop exceeds outside in cylindrical screen pack sidewall equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578113.0U CN203540214U (en) | 2013-09-18 | 2013-09-18 | Spiral filter net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578113.0U CN203540214U (en) | 2013-09-18 | 2013-09-18 | Spiral filter net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540214U true CN203540214U (en) | 2014-04-16 |
Family
ID=50458384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578113.0U Expired - Fee Related CN203540214U (en) | 2013-09-18 | 2013-09-18 | Spiral filter net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537141A (en) * | 2013-09-18 | 2014-01-29 | 阿博建材（昆山）有限公司 | Spiral filter net |
-
2013
- 2013-09-18 CN CN201320578113.0U patent/CN203540214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537141A (en) * | 2013-09-18 | 2014-01-29 | 阿博建材（昆山）有限公司 | Spiral filter net |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203540214U (en) | Spiral filter net | |
| CN103537141A (en) | Spiral filter net | |
| CN202638127U (en) | Active carbon filter core | |
| CN202741140U (en) | Color absorbing sheet | |
| CN102797249A (en) | Flow guide type sand-proof net | |
| CN203527767U (en) | Hopper of injection molding machine | |
| CN203127802U (en) | Discharging screening iron removal device | |
| CN202139581U (en) | Flow-guide type sand protection net | |
| CN204996801U (en) | Textile processing dust removal mechanism | |
| CN205109318U (en) | Active carbon tower | |
| CN203994649U (en) | Novel filter device | |
| CN202762386U (en) | Sand mixer with exhaust expansion device | |
| CN203508365U (en) | Closed vibrating screen | |
| CN204469439U (en) | A kind of bag filter cage | |
| CN204801062U (en) | Flow net is led with solid of improvement net to wind turbine blade shaping | |
| CN203938211U (en) | Dustproof mixer | |
| CN203319992U (en) | Filtering device for wine production | |
| CN204804022U (en) | Novel drainage floor drain | |
| CN205772065U (en) | A kind of feeder hopper with knot screen | |
| CN203530724U (en) | Novel filter plate structure | |
| CN203540906U (en) | Impurity blocking screen plate of fertilizer impurity removal device | |
| CN204107203U (en) | A kind of dust suction EGR of Raw material pail | |
| CN205627262U (en) | A filter plug for production of printed circuit board's filter equipment | |
| CN205796668U (en) | A kind of Oleum Camelliae filtration | |
| CN203436887U (en) | Filtering plate |
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: 20140416 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |