CN105312219A - Rotary screen capable of rotating forwards and backwards and provided with spiral screening rings - Google Patents
Rotary screen capable of rotating forwards and backwards and provided with spiral screening rings Download PDFInfo
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- CN105312219A CN105312219A CN201410281659.9A CN201410281659A CN105312219A CN 105312219 A CN105312219 A CN 105312219A CN 201410281659 A CN201410281659 A CN 201410281659A CN 105312219 A CN105312219 A CN 105312219A
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Abstract
The invention provides a rotary screen capable of rotating forwards and backwards and provided with spiral screening rings, and belongs to the field of screening equipment. The defects that according to an existing rotary screen, screening efficiency is low, the screening effect is poor, and a screen net is prone to be blocked are overcome. The rotary screen is composed of a rack, a motor, four rolling wheels and a screen body, wherein the motor, the four rolling wheels and the screen body are installed on the rack, the left of the rack is higher than the right of the rack, the motor is connected with one rolling wheel, the screen body comprises two rollers, weft-direction screening strips parallel with the screen body in direction and the spiral warp-direction screening rings with screening holes in ring bodies, one roller is borne on every two rolling wheels, and the weft-direction screening strips penetrate through the screening holes in the warp-direction screening rings to form the screen. In this way, screening efficiency is improved, the screening effect is optimized, and a screen net is prevented from being blocked.
Description
Technical field
Of the present inventionly a kind ofly positive and negative rotation can belong to screening plant field with the rotary screen of spiral screen ring, particularly relate to a kind of can positive and negative rotation with the rotary screen of spiral screen ring.
Background technology
Rotary screen is more traditional screening plant, after the material of pulverizer pulverizer enters rotary screen, the centrifugal force relying on central cylinder to rotate and jigging are used for uniform screening materials carrying, rely on the screen cloth screening materials carrying one by one of different mesh, but in screening process, because sieve nest always rotates by same direction, material is easily deposited on screen cloth, screening efficiency is low, while easy blocking mesh, material is caused not to be sized clean and to waste, and due to screen cloth be one, it is more difficult to repair, so sometimes even need whole screen cloth all to need to change, repairing takes time and effort.
Summary of the invention
The object of the present invention is to provide a kind of can both forward and reverse directions rotate, sieve efficient, anti-blocking, change grating easily a kind of can positive and negative rotation with the rotary screen of spiral screen ring.
The object of the present invention is achieved like this: a kind ofly can positive and negative rotation be made up of frame, rack-mounted motor, four rolling and sieve nest with the rotary screen of spiral screen ring, frame right low left high, motor is connected with one of them roller, sieve nest comprises two cylinders, the broadwise grating parallel with sieve nest direction, helical form and with the warp-wise spiral screen ring of sieve aperture on ring body, wherein every two rollers carry a cylinder, broadwise grating forms screen cloth through the sieve aperture of warp-wise spiral screen ring;
Further motor can rotate by two-way drive roller; Further positive and negative direction interval alternately drives roller to rotate.
Owing to carrying out technique scheme, after motor of the present invention is opened, the cylinder of sieve nest rotates along with the rotation of roller, spiral screen ring can make material move at sieve nest inside spin along with spiral screen ring, material can be with up with spiral screen ring or be with, thus make the screening of material more thorough, while improving material screening efficiency, there is blocking-proof result.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 be a kind of can positive and negative rotation with the rotary screen structural representation of spiral screen ring;
Fig. 2 be a kind of can positive and negative rotation with the rotary screen front view of spiral screen ring;
Legend: 1, frame, 2, motor, 3, roller, 4, charging aperture, 5, cylinder, 6, sieve nest, 7, spiral screen ring, 8, waste material mouth, 9, discharging opening, 10, sieve aperture, 11, grating.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1, 2, a kind ofly can positive and negative rotation to be made up of frame 1, the motor 2 be arranged in frame 1, four rolling 3 and sieve nest 6 with the rotary screen of spiral screen ring, frame 1 right low left high, motor 2 is connected with one of them roller 3, sieve nest 6 comprises two cylinders 5, the broadwise grating 11 parallel with sieve nest 6 direction, helical form and with the warp-wise spiral screen ring 7 of sieve aperture on ring body, wherein every two rollers 3 carry a cylinder 5, broadwise grating 11 forms screen cloth through the sieve aperture 10 of warp-wise spiral screen ring 7.
Owing to carrying out technique scheme, of the present inventionly a kind ofly positive and negative rotation can add material with the rotary screen of spiral screen ring from charging aperture 4, motor 2 is for driving roller 3 to rotate by both forward and reverse directions, and both forward and reverse directions hockets, after unlatching, the cylinder 5 of sieve nest 6 does positive and negative rotation motion along with the rotation of roller 3, spiral screen ring 7 can make material move at sieve nest 6 inside spin along with spiral screen ring 7, thus make the screening of material more thorough, while improving material screening efficiency, there is blocking-proof result, by adjusting the density of grating 11, meeting different screening mesh; When grating 11 has damage, directly can change that root grating 11 of damage, finally qualified material is screened by screen cloth and enters discharging opening 9, and the material of larger particle falls into waste material mouth 8 after flowing out by the angle that sieve nest tilts.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. one kind can positive and negative rotation with the rotary screen of spiral screen ring, be made up of frame, rack-mounted motor, four rolling and sieve nest, frame right low left high, motor is connected with one of them roller, sieve nest comprises two cylinders, the broadwise grating parallel with sieve nest direction, helical form and ring body sieves ring with the warp-wise of sieve aperture, wherein every two rollers carry a cylinder, broadwise grating forms screen cloth through the sieve aperture of warp-wise sieve ring.
2. according to claim 1 a kind of can positive and negative rotation with the rotary screen of spiral screen ring, it is characterized in that: motor can positive and negative direction drive roller rotate.
3. according to claim 2 a kind of can positive and negative rotation with the rotary screen of spiral screen ring, it is characterized in that: motor with positive and negative direction interval alternant drive roller rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281659.9A CN105312219A (en) | 2014-06-23 | 2014-06-23 | Rotary screen capable of rotating forwards and backwards and provided with spiral screening rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281659.9A CN105312219A (en) | 2014-06-23 | 2014-06-23 | Rotary screen capable of rotating forwards and backwards and provided with spiral screening rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105312219A true CN105312219A (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410281659.9A Pending CN105312219A (en) | 2014-06-23 | 2014-06-23 | Rotary screen capable of rotating forwards and backwards and provided with spiral screening rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105312219A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413518A (en) * | 2017-09-15 | 2017-12-01 | 贺州市骏鑫矿产品有限责任公司 | A kind of feldspar in powder preparation method |
| CN108607799A (en) * | 2018-05-26 | 2018-10-02 | 蒙城县金冠面粉有限责任公司 | A kind of flour classifying screen |
| CN111296055A (en) * | 2020-03-17 | 2020-06-19 | 河南科技学院 | Sweet potato leaf picking device |
| CN113617634A (en) * | 2021-08-06 | 2021-11-09 | 夏鹏 | Excellence sieving mechanism after fertilizer production |
| CN115106185A (en) * | 2022-04-30 | 2022-09-27 | 武威职业学院 | Civil engineering construction waste safety processing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348492B1 (en) * | 1998-05-22 | 2004-07-28 | Siemens Aktiengesellschaft | Pyrolysis plant for waste with screening device for residual solids |
| DE202005021247U1 (en) * | 2005-12-08 | 2007-08-09 | Lintec Gmbh & Co. Kg | Screening drum for use in production of asphalt, has guiding parts formed as guiding coil, which extends in spiral shape, where pitches of guiding coil over gradient in annular screen section are adjusted in transportation direction |
| CN201625629U (en) * | 2009-12-29 | 2010-11-10 | 辽宁金秋肥业有限责任公司 | Fertilizer stirring screen auxiliary machine |
| CN102615040A (en) * | 2012-03-22 | 2012-08-01 | 高远新 | Spiral rotary screening device |
| CN203221022U (en) * | 2013-05-04 | 2013-10-02 | 山东恩宝生物科技有限公司 | Kelp and seaweed sieving machine |
| CN203991251U (en) * | 2014-06-23 | 2014-12-10 | 新疆金宇鑫投资管理有限公司 | A kind of can positive and negative rotation with the rotary screen of spiral screen ring |
-
2014
- 2014-06-23 CN CN201410281659.9A patent/CN105312219A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348492B1 (en) * | 1998-05-22 | 2004-07-28 | Siemens Aktiengesellschaft | Pyrolysis plant for waste with screening device for residual solids |
| DE202005021247U1 (en) * | 2005-12-08 | 2007-08-09 | Lintec Gmbh & Co. Kg | Screening drum for use in production of asphalt, has guiding parts formed as guiding coil, which extends in spiral shape, where pitches of guiding coil over gradient in annular screen section are adjusted in transportation direction |
| CN201625629U (en) * | 2009-12-29 | 2010-11-10 | 辽宁金秋肥业有限责任公司 | Fertilizer stirring screen auxiliary machine |
| CN102615040A (en) * | 2012-03-22 | 2012-08-01 | 高远新 | Spiral rotary screening device |
| CN203221022U (en) * | 2013-05-04 | 2013-10-02 | 山东恩宝生物科技有限公司 | Kelp and seaweed sieving machine |
| CN203991251U (en) * | 2014-06-23 | 2014-12-10 | 新疆金宇鑫投资管理有限公司 | A kind of can positive and negative rotation with the rotary screen of spiral screen ring |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413518A (en) * | 2017-09-15 | 2017-12-01 | 贺州市骏鑫矿产品有限责任公司 | A kind of feldspar in powder preparation method |
| CN108607799A (en) * | 2018-05-26 | 2018-10-02 | 蒙城县金冠面粉有限责任公司 | A kind of flour classifying screen |
| CN111296055A (en) * | 2020-03-17 | 2020-06-19 | 河南科技学院 | Sweet potato leaf picking device |
| CN113617634A (en) * | 2021-08-06 | 2021-11-09 | 夏鹏 | Excellence sieving mechanism after fertilizer production |
| CN115106185A (en) * | 2022-04-30 | 2022-09-27 | 武威职业学院 | Civil engineering construction waste safety processing device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |