CN201913069U - Wave-shaped hole clogging prevention screen - Google Patents
Wave-shaped hole clogging prevention screen Download PDFInfo
- Publication number
- CN201913069U CN201913069U CN2010206871997U CN201020687199U CN201913069U CN 201913069 U CN201913069 U CN 201913069U CN 2010206871997 U CN2010206871997 U CN 2010206871997U CN 201020687199 U CN201020687199 U CN 201020687199U CN 201913069 U CN201913069 U CN 201913069U
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- waveform
- grating
- screen
- wave
- blocking hole
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Abstract
The utility model provides a wave-shaped hole clogging prevention screen, which comprises a screen surface and screen bar fixing components. The screen surface comprises a plurality of wave-shaped screen bars arranged in parallel, the screen bar fixing components are uniformly distributed on the screen surface, and each two adjacent wave-shaped screen bars are separated and have corresponding wave crests and wave troughs. The screen is suitable for sheet type, strip type and moist materials and can achieve good effect on hole clogging prevention.
Description
Technical field
The utility model relates to a kind of anti-blocking hole sizer net, is applicable to that screening industry sieves various materials.
Background technology
At present, the screen cloth of extensive use is to be waveform wire weaving by warp-wise and broadwise to form, and warp-wise and broadwise wire be the interlocking jail mutually, and whole screen cloth compass screen surface is an integral plane, and mesh can't change, and causes mesh to stop up easily, reduces screen rate.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of waveform anti-blocking hole sizer net, and this screen cloth is applicable to sheet, strip and dampness material, and anti-plug-hole is effective.
The anti-blocking hole sizer net of the waveform that the utility model provides, comprise compass screen surface that constitutes by the some waveform gratings that are arranged in parallel and the grating fixture that is evenly distributed on this compass screen surface, spaced apart between described two adjacent waveform gratings, and crest is relative with crest, and trough is relative with trough.
Preferably, described grating fixture is trapezoidal grating, and its vertical interlaced passes described waveform grating, and is fixing or glued fixing with described waveform grating braiding.
Further, described grating fixture is a wire.
Further, described grating fixture material is rubber or polyurethane.
Preferably, described waveform grating is a wire.
The anti-blocking hole sizer net of waveform of the present utility model, can effectively sieve sheet, strip and dampness material, anti-plug-hole is effective.
Description of drawings
Fig. 1 is the utility model mesh structure schematic diagram.
Fig. 2 is the structural representation of grating fixture.
The specific embodiment
As shown in Figure 1, the anti-blocking hole sizer net of the waveform that the utility model provides, comprise compass screen surface that constitutes by the some waveform gratings 1 that are arranged in parallel and the grating fixture 2 that is evenly distributed on this compass screen surface, spaced apart between two adjacent waveform gratings 1, and crest is relative with crest, trough is relative with trough, and the size of sieve aperture 3 is the maximum inscribed circle that forms between two adjacent wave shape wave gratings 1.As shown in Figure 2, grating fixture 2 is trapezoidal grating, and its vertical interlaced passes waveform grating 1, and fixing or glued fixing with 1 braiding of waveform grating, grating fixture 2 also can be shallow waveform grating.Waveform grating 1, grating fixture 2 are wire often, and grating fixture 2 materials also can be rubber or polyurethane.
All effective sieve apertures 3 of the utility model do not seal, so it is relatively good for the dryness or the dampness material effect of the sheet of sieving, strip.Sheet and strip material can pass through from connected component space between effective mesh.And for moist material, if the material bonding takes place, owing to interconnect between mesh, in the process of grating generation secondary vibration, material separates with grating because own wt is heavier, material is sieved or upsprings.
Basic principle of the present utility model is: at vibratory sieve exciting force and being sized under the acting in conjunction of material impulsive force, waveform grating 1 produces the cross-elasticity vibration within the specific limits, realize the continuous variation of sieve aperture in screening process, also just do not had fixing critical particle material relatively.Make with the critical granular material of screen size and in the sieve aperture change procedure, sieve smoothly; For moist material, because the cross-elasticity of grating vibrates, improved the shatter value and the layered effect of moist material, make moist material be difficult for the plug-hole that hardens, realized the self-cleaning function of screen cloth, significantly reduced the obstruction of sieve aperture.Solved the plug-hole problem of sieve aperture critical dimension granular material and moist material effectively, be particularly useful for industries such as coal the service life of having improved screen cloth, the material that screening has viscosity.
More than just utility model has been carried out exemplary explanation, specific implementation of the present utility model is not limited thereto.The insubstantial modifications that any employing design of the present utility model and technical scheme are carried out is all within protection domain of the present utility model.
Claims (5)
1. anti-blocking hole sizer net of waveform, it is characterized in that: comprise compass screen surface that constitutes by the some waveform gratings (1) that are arranged in parallel and the grating fixture (2) that is evenly distributed on this compass screen surface, spaced apart between described adjacent two waveform gratings (1), and crest is relative with crest, and trough is relative with trough.
2. the anti-blocking hole sizer net of waveform according to claim 1 is characterized in that: described grating fixture (2) is trapezoidal grating, and its vertical interlaced passes described waveform grating (1), and is fixing or glued fixing with described waveform grating (1) braiding.
3. the anti-blocking hole sizer net of waveform according to claim 2 is characterized in that: described grating fixture (2) is a wire.
4. the anti-blocking hole sizer net of waveform according to claim 2 is characterized in that: described grating fixture (2) material is rubber or polyurethane.
5. the anti-blocking hole sizer net of waveform according to claim 1 and 2 is characterized in that: described waveform grating (1) is a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206871997U CN201913069U (en) | 2010-12-29 | 2010-12-29 | Wave-shaped hole clogging prevention screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206871997U CN201913069U (en) | 2010-12-29 | 2010-12-29 | Wave-shaped hole clogging prevention screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913069U true CN201913069U (en) | 2011-08-03 |
Family
ID=44412886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206871997U Expired - Lifetime CN201913069U (en) | 2010-12-29 | 2010-12-29 | Wave-shaped hole clogging prevention screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913069U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357461A (en) * | 2011-08-16 | 2012-02-22 | 淮北市协力重型机器有限责任公司 | Screen plate pressing strip for protecting bolt and nut of vibrating screen |
| CN103433207A (en) * | 2013-09-12 | 2013-12-11 | 山推建友机械股份有限公司 | Anti-blocking sieving mesh by utilizing vibrating source |
| CN105123148A (en) * | 2015-06-29 | 2015-12-09 | 韦少付 | Screen mesh of thresher |
| CN106358577A (en) * | 2016-08-30 | 2017-02-01 | 星光农机股份有限公司 | Screen piece of combinational harvester |
| CN108311382A (en) * | 2018-01-29 | 2018-07-24 | 阳泉市德源晟科技有限公司 | A kind of anti-blocking automatically cleaning sieve plate production method of polyurethane |
| CN109482483A (en) * | 2018-12-20 | 2019-03-19 | 河北招岳聚氨酯制品有限公司 | The production method and modular automatically cleaning sieve plate of modular automatically cleaning sieve plate |
| CN114700253A (en) * | 2021-11-17 | 2022-07-05 | 重庆灏真现代农业有限公司 | Impurity removing and screening machine for rice |
| CN116967134A (en) * | 2023-09-22 | 2023-10-31 | 天津美腾科技股份有限公司 | Screening device |
-
2010
- 2010-12-29 CN CN2010206871997U patent/CN201913069U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357461A (en) * | 2011-08-16 | 2012-02-22 | 淮北市协力重型机器有限责任公司 | Screen plate pressing strip for protecting bolt and nut of vibrating screen |
| CN103433207A (en) * | 2013-09-12 | 2013-12-11 | 山推建友机械股份有限公司 | Anti-blocking sieving mesh by utilizing vibrating source |
| CN105123148A (en) * | 2015-06-29 | 2015-12-09 | 韦少付 | Screen mesh of thresher |
| CN106358577A (en) * | 2016-08-30 | 2017-02-01 | 星光农机股份有限公司 | Screen piece of combinational harvester |
| CN106358577B (en) * | 2016-08-30 | 2018-08-24 | 星光农机股份有限公司 | A kind of combine harvester sieve |
| CN108311382A (en) * | 2018-01-29 | 2018-07-24 | 阳泉市德源晟科技有限公司 | A kind of anti-blocking automatically cleaning sieve plate production method of polyurethane |
| CN109482483A (en) * | 2018-12-20 | 2019-03-19 | 河北招岳聚氨酯制品有限公司 | The production method and modular automatically cleaning sieve plate of modular automatically cleaning sieve plate |
| CN109482483B (en) * | 2018-12-20 | 2024-04-12 | 河北招岳聚氨酯制品有限公司 | Manufacturing method of modular self-cleaning sieve plate and modular self-cleaning sieve plate |
| CN114700253A (en) * | 2021-11-17 | 2022-07-05 | 重庆灏真现代农业有限公司 | Impurity removing and screening machine for rice |
| CN114700253B (en) * | 2021-11-17 | 2024-03-19 | 重庆灏真现代农业有限公司 | Rice edulcoration sieve separator |
| CN116967134A (en) * | 2023-09-22 | 2023-10-31 | 天津美腾科技股份有限公司 | Screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |