CN103551305B - A kind of anti-blocking comb sieve compass screen surface - Google Patents
A kind of anti-blocking comb sieve compass screen surface Download PDFInfo
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- CN103551305B CN103551305B CN201310525758.2A CN201310525758A CN103551305B CN 103551305 B CN103551305 B CN 103551305B CN 201310525758 A CN201310525758 A CN 201310525758A CN 103551305 B CN103551305 B CN 103551305B
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Abstract
The invention provides the compass screen surface in a kind of industrial screening plant, especially a kind of technology art scheme of anti-blocking comb sieve compass screen surface, the program comprises multiple sieve plate with sieve tooth, has a difference in height between the adjacent sieve plate of sieve plate described in this programme; Described sieve plate has the dynamic sieve tooth with the relative motion of sieve tooth between each sieve tooth, and the motion of this dynamic sieve tooth is and the vibration in sieve plate plane orthogonal face; On described sieve plate, the projection of shape of each sieve tooth is rectangle or trapezoidal, and the projection of shape of described dynamic sieve tooth is rectangle or trapezoidal or triangle; The condition of described adjacent sieve tooth and dynamic sieve odontoid coupling is that between sieve tooth and dynamic sieve tooth, the projection of shape in hole, must be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H.
Description
Technical field
What the present invention relates to is compass screen surface in a kind of industrial screening plant, especially a kind of anti-blocking comb sieve compass screen surface.
Background technology
In the prior art, known technology is at the compass screen surface sieved with comb, is in succession superposed and is formed, as shown in figure 1 and 2 at the compass screen surface sieved with comb by multiple sieve plate with sieve tooth.Comb sieve is the good screening plant of a kind of screening bulk material, but, structure due to comb sieve compass screen surface in succession to be superposed by sieve plate and forms, this becomes blind hole with regard to causing the sieve aperture of sieve plate, make the clogging often occurring material in screening process, also be difficult to screening sticky material simultaneously, but do not have a kind of comb sieve compass screen surface that can prevent feed blocking so far, this is the weak point existing for prior art.
Summary of the invention
The present invention is exactly for the deficiency existing for prior art, and a kind of technical scheme of anti-blocking comb sieve compass screen surface is provided, the program adopts the difference in height improved between adjacent sieve plate, and the dynamic sieve tooth with the relative motion of sieve tooth is increased between each sieve tooth on sieve plate, the motion of this dynamic sieve tooth is and the vibration in sieve plate plane orthogonal face, utilizes the vibration of dynamic sieve tooth between two sieve teeth, reaches the blocking can rejecting various shape materials, prevent the excellent of feed blocking, also can sieve sticky material simultaneously.
This programme is achieved by the following technical measures: anti-blocking comb sieve compass screen surface, comprises multiple sieve plate with sieve tooth, the feature of this programme be described sieve plate adjacent sieve plate between have a difference in height; Described sieve plate has the dynamic sieve tooth with the relative motion of sieve tooth between each sieve tooth, and the motion of this dynamic sieve tooth is and the vibration in sieve plate plane orthogonal face; On described sieve plate, the projection of shape of each sieve tooth is rectangle or trapezoidal, and the projection of shape of described dynamic sieve tooth is rectangle or trapezoidal or triangle; The condition of described adjacent sieve tooth and dynamic sieve odontoid coupling is that between sieve tooth and dynamic sieve tooth, the projection of shape in hole, must be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H.The concrete feature of this programme also has, and in the side that adjacent sieve tooth is relative with dynamic sieve tooth, sieve tooth is A face towards the side of dynamic sieve tooth, and dynamic sieve tooth is B face towards the side of sieve tooth, and in A face and B face, at least one is plane.The projection of shape of described sieve plate top sieve tooth is trapezoidal, and the projection of shape of described dynamic sieve tooth is rectangle; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be compass screen surface feed end width h be less than compass screen surface discharge end width H hole shape, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and B face is plane.The projection of shape of described sieve plate top sieve tooth is rectangle, and the projection of shape of described dynamic sieve tooth is trapezoidal; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be compass screen surface feed end width h be less than compass screen surface discharge end width H hole shape, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face is plane.The projection of shape of described sieve plate top sieve tooth is trapezoidal, and the projection of shape of described dynamic sieve tooth is trapezoidal; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be compass screen surface feed end width h be less than compass screen surface discharge end width H hole shape, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face and B face are planes.The projection of shape of described sieve plate top sieve tooth is trapezoidal, and the projection of shape of described dynamic grating is inverted trapezoidal; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be compass screen surface feed end width h be less than compass screen surface discharge end width H hole shape, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face is plane.The projection of shape of described sieve plate top sieve tooth is trapezoidal, and the projection of shape of described dynamic grating is inverted triangle; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be compass screen surface feed end width h be less than compass screen surface discharge end width H hole shape, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face is plane.The projection of shape of described sieve plate top sieve tooth is trapezoidal, and the projection of shape of described dynamic sieve tooth is triangle; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be compass screen surface feed end width h be less than compass screen surface discharge end width H hole shape, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face and B face are planes.The upper end face of described sieve plate top sieve tooth and dynamic sieve tooth is plane or curved surface.
The beneficial effect of this programme can be learnt according to describing of such scheme, due in this scenario, be described sieve plate adjacent sieve plate between have a difference in height; Described sieve plate has the dynamic sieve tooth with the relative motion of sieve tooth between each sieve tooth, and the motion of this dynamic sieve tooth is and the vibration in sieve plate plane orthogonal face; On described sieve plate, the projection of shape of each sieve tooth is rectangle or trapezoidal, and the projection of shape of described dynamic sieve tooth is rectangle or trapezoidal or triangle; The condition of described adjacent sieve tooth and dynamic sieve odontoid coupling is that between sieve tooth and dynamic sieve tooth, the projection of shape in hole, must be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H.This structure, adopts the difference in height improved between adjacent sieve plate, the sieve aperture on sieve plate can be made to become open bore, be conducive to the flowing of screening materials carrying, decrease the closed blocking causing material because of sieve aperture.In addition, sieve plate increases the dynamic sieve tooth with the relative motion of sieve tooth between each sieve tooth, the motion of this dynamic sieve tooth is and the vibration in sieve plate plane orthogonal face, utilize the vibration of dynamic sieve tooth between two sieve teeth, reach and can reject various shape material to the blocking of sieve aperture, prevent feed blocking from having splendid effect, simultaneously, the vibration of dynamic sieve tooth can play elicitation effect to sticky material, comb is sieved and also can effectively sieve sticky material.As can be seen here, the present invention compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
accompanying drawing illustrates:
Fig. 1 is the structural representation of prior art of the present invention.
Fig. 2 is the C-C sectional structure schematic diagram of Fig. 1.
Fig. 3 is the schematic diagram of structure of the present invention.
Fig. 4 is the D-D sectional structure schematic diagram of Fig. 3.
Fig. 5 is the structural representation of the present invention's first detailed description of the invention.
Fig. 6 is the structural representation of the present invention's second detailed description of the invention.
Fig. 7 is the structural representation of the present invention's the 3rd detailed description of the invention.
Fig. 8 is the structural representation of the present invention's the 4th detailed description of the invention.
Fig. 9 is the structural representation of the present invention's the 5th detailed description of the invention.
Figure 10 is the structural representation of the present invention's the 6th detailed description of the invention.
In figure, 1 is sieve plate, and 2 is sieve tooth, and 3 is dynamic sieve tooth.
detailed description of the invention:
For the technical characterstic of this programme can be clearly demonstrated, below by six detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
First detailed description of the invention:
Can be found out by accompanying drawing 3, accompanying drawing 4 and accompanying drawing 5, the anti-blocking comb sieve compass screen surface of this programme, comprises multiple sieve plate 1 with sieve tooth 2, has a difference in height between the adjacent sieve plate 1 of sieve plate 1 described in this programme.Described sieve plate 1 has the dynamic sieve tooth 3 with the relative motion of sieve tooth 2 between each sieve tooth 2, and the motion of this dynamic sieve tooth 3 is and the vibration in sieve plate 1 plane orthogonal face.The projection of shape of described sieve plate 1 top sieve tooth 2 is trapezoidal, and the projection of shape of described dynamic sieve tooth 3 is rectangle.The projection of shape in hole between described adjacent sieve tooth 2 and dynamic sieve tooth 3, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal.Described adjacent sieve tooth 2 is with in A face, relative two sides on dynamic sieve tooth 3 and B face, and B face is plane.The upper end face of described dynamic sieve tooth 3 is cylinder cambered surface.
Second detailed description of the invention:
Can be found out by accompanying drawing 3, accompanying drawing 4 and accompanying drawing 6, the anti-blocking comb sieve compass screen surface of this programme, comprises multiple sieve plate 1 with sieve tooth 2, has a difference in height between the adjacent sieve plate 1 of sieve plate 1 described in this programme.Described sieve plate 1 has the dynamic sieve tooth 3 with the relative motion of sieve tooth 2 between each sieve tooth 2, and the motion of this dynamic sieve tooth 3 is and the vibration in sieve plate 1 plane orthogonal face.The projection of shape of described sieve plate 1 top sieve tooth 2 is rectangle, and the projection of shape of described dynamic sieve tooth 3 is trapezoidal.The projection of shape in hole between described adjacent sieve tooth 2 and dynamic sieve tooth 3, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal.Described adjacent sieve tooth 2 is with in A face, relative two sides on dynamic sieve tooth 3 and B face, and A face is plane.The upper end face of described sieve tooth 2 is cylinder cambered surface.
3rd detailed description of the invention:
Can be found out by accompanying drawing 3, accompanying drawing 4 and accompanying drawing 7, the anti-blocking comb sieve compass screen surface of this programme, comprises multiple sieve plate 1 with sieve tooth 2, has a difference in height between the adjacent sieve plate 1 of sieve plate 1 described in this programme.Described sieve plate 1 has the dynamic sieve tooth 3 with the relative motion of sieve tooth 2 between each sieve tooth 2, and the motion of this dynamic sieve tooth 3 is and the vibration in sieve plate 1 plane orthogonal face.The projection of shape of described sieve plate 1 top sieve tooth 2 is trapezoidal, and the projection of shape of described dynamic sieve tooth 3 is trapezoidal.The projection of shape in hole between described adjacent sieve tooth 2 and dynamic sieve tooth 3, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal.Described adjacent sieve tooth 2 is with in A face, relative two sides on dynamic sieve tooth 3 and B face, and A face and B face are planes.The upper end face of described dynamic sieve tooth 3 is cylinder cambered surface.
4th detailed description of the invention:
Can be found out by accompanying drawing 3, accompanying drawing 4 and accompanying drawing 8, the anti-blocking comb sieve compass screen surface of this programme, comprises multiple sieve plate 1 with sieve tooth 2, has a difference in height between the adjacent sieve plate 1 of sieve plate 1 described in this programme; Described sieve plate 1 has the dynamic sieve tooth 3 with the relative motion of sieve tooth 2 between each sieve tooth 2, and the motion of this dynamic sieve tooth 3 is and the vibration in sieve plate 1 plane orthogonal face.The projection of shape of described sieve plate 1 top sieve tooth 2 is trapezoidal, and the projection of shape of described dynamic sieve tooth 3 is inverted trapezoidal.The projection of shape in hole between described adjacent sieve tooth 2 and dynamic sieve tooth 3, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal.Described adjacent sieve tooth 2 is with in A face, relative two sides on dynamic sieve tooth 3 and B face, and A face is plane.The upper end face of described dynamic sieve tooth 3 is cylinder cambered surface.
5th detailed description of the invention:
Can be found out by accompanying drawing 3, accompanying drawing 4 and accompanying drawing 9, the anti-blocking comb sieve compass screen surface of this programme, comprises multiple sieve plate 1 with sieve tooth 2, has a difference in height between the adjacent sieve plate 1 of sieve plate 1 described in this programme; Described sieve plate 1 has the dynamic sieve tooth 3 with the relative motion of sieve tooth 2 between each sieve tooth 2, and the motion of this dynamic sieve tooth 3 is and the vibration in sieve plate 1 plane orthogonal face.The projection of shape of described sieve plate 1 top sieve tooth 2 is trapezoidal, and the projection of shape of described dynamic sieve tooth 3 is inverted triangle.The projection of shape in hole between described adjacent sieve tooth 2 and dynamic sieve tooth 3, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal.Described adjacent sieve tooth 2 is with in A face, relative two sides on dynamic sieve tooth 3 and B face, and A face is plane.The upper end face of described dynamic sieve tooth 3 is cylinder cambered surface.
6th detailed description of the invention:
Can be found out by accompanying drawing 3, accompanying drawing 4 and accompanying drawing 10, the anti-blocking comb sieve compass screen surface of this programme, comprises multiple sieve plate 1 with sieve tooth 2, has a difference in height between the adjacent sieve plate 1 of sieve plate 1 described in this programme; Described sieve plate 1 has the dynamic sieve tooth 3 with the relative motion of sieve tooth 2 between each sieve tooth 2, and the motion of this dynamic sieve tooth 3 is and the vibration in sieve plate 1 plane orthogonal face.The projection of shape of described sieve plate 1 top sieve tooth 2 is trapezoidal, and the projection of shape of described dynamic sieve tooth 3 is triangle.The projection of shape in hole between described adjacent sieve tooth 2 and dynamic sieve tooth 3, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal.Described adjacent sieve tooth 2 is with in A face, relative two sides on dynamic sieve tooth 3 and B face, and A face and B face are planes.The upper end face of described dynamic sieve tooth 3 is cylinder cambered surface.
Claims (2)
1. an anti-blocking comb sieve compass screen surface, comprises multiple sieve plate with sieve tooth, it is characterized in that: have a difference in height between the adjacent sieve plate of described sieve plate; Described sieve plate has the dynamic sieve tooth with the relative motion of sieve tooth between each sieve tooth, and the motion of this dynamic sieve tooth is and the vibration in sieve plate plane orthogonal face; On described sieve plate, the projection of shape of each sieve tooth is rectangle or trapezoidal, and the projection of shape of described dynamic sieve tooth is rectangle or trapezoidal or triangle; The condition of described adjacent sieve tooth and dynamic sieve odontoid coupling is that between sieve tooth and dynamic sieve tooth, the projection of shape in hole, must be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H.
2. anti-blocking comb sieve compass screen surface according to claim 1, is characterized in that: in the side that adjacent sieve tooth is relative with dynamic sieve tooth, sieve tooth is A face towards the side of dynamic sieve tooth, and dynamic sieve tooth is B face towards the side of sieve tooth, and in A face and B face, at least one is plane.
3. anti-blocking comb sieve compass screen surface according to claim 2, it is characterized in that: the projection of shape of described sieve plate top sieve tooth is trapezoidal, the projection of shape of described dynamic sieve tooth is rectangle; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and B face is plane.
4. anti-blocking comb sieve compass screen surface according to claim 2, it is characterized in that: the projection of shape of described sieve plate top sieve tooth is rectangle, the projection of shape of described dynamic sieve tooth is trapezoidal; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face is plane.
5. anti-blocking comb sieve compass screen surface according to claim 2, it is characterized in that: the projection of shape of described sieve plate top sieve tooth is trapezoidal, the projection of shape of described dynamic sieve tooth is trapezoidal; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face and B face are planes.
6. anti-blocking comb sieve compass screen surface according to claim 2, it is characterized in that: the projection of shape of described sieve plate top sieve tooth is trapezoidal, the projection of shape of described dynamic grating is inverted trapezoidal; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face is plane.
7. anti-blocking comb sieve compass screen surface according to claim 2, it is characterized in that: the projection of shape of described sieve plate top sieve tooth is trapezoidal, the projection of shape of described dynamic grating is inverted triangle; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face is plane.
8. anti-blocking comb sieve compass screen surface according to claim 2, it is characterized in that: the projection of shape of described sieve plate top sieve tooth is trapezoidal, the projection of shape of described dynamic grating is triangle; The projection of shape in hole between described adjacent sieve tooth and dynamic sieve tooth, be the hole shape that compass screen surface feed end width h is less than compass screen surface discharge end width H, this hole shape is trapezoidal; Described adjacent sieve tooth is with in A face, relative two sides on dynamic sieve tooth and B face, and A face and B face are planes.
9. anti-blocking comb sieve compass screen surface according to claim 1 and 2, is characterized in that: the upper end face of described sieve plate top sieve tooth and dynamic sieve tooth is plane or curved surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525758.2A CN103551305B (en) | 2013-10-31 | 2013-10-31 | A kind of anti-blocking comb sieve compass screen surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525758.2A CN103551305B (en) | 2013-10-31 | 2013-10-31 | A kind of anti-blocking comb sieve compass screen surface |
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| CN103551305A CN103551305A (en) | 2014-02-05 |
| CN103551305B true CN103551305B (en) | 2015-09-09 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB548662A (en) * | 1941-03-14 | 1942-10-20 | Greening & Sons Ltd N | Improvements in or relating to screening apparatus |
| GB564367A (en) * | 1943-03-09 | 1944-09-25 | Ross William | Improvements in and relating to screening apparatus |
| CN2303687Y (en) * | 1995-06-05 | 1999-01-13 | 河南拓普炼铁技术联合开发公司 | Comb-teeth shape combined sieve bottom |
| CN2544838Y (en) * | 2001-10-11 | 2003-04-16 | 周新民 | Self-cleaning screen mesh |
| CN2764503Y (en) * | 2004-11-19 | 2006-03-15 | 王洪利 | Sieving machine |
| JP2006192355A (en) * | 2005-01-12 | 2006-07-27 | Dowa Mining Co Ltd | Sieving device and its method |
| JP2007054711A (en) * | 2005-08-23 | 2007-03-08 | Sumiju Kankyo Engineering Kk | Oscillating sieve screen and oscillating sieve |
| JP2008142628A (en) * | 2006-12-11 | 2008-06-26 | Shinko Electric Co Ltd | Vibrating screen |
| WO2013132780A1 (en) * | 2012-03-08 | 2013-09-12 | 中央電気工業株式会社 | Method for manufacturing alloy pieces and apparatus for sorting alloy pieces |
| CN203955526U (en) * | 2013-10-31 | 2014-11-26 | 济南中燃科技发展有限公司 | A kind of anti-blocking broach sieve compass screen surface |
-
2013
- 2013-10-31 CN CN201310525758.2A patent/CN103551305B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB548662A (en) * | 1941-03-14 | 1942-10-20 | Greening & Sons Ltd N | Improvements in or relating to screening apparatus |
| GB564367A (en) * | 1943-03-09 | 1944-09-25 | Ross William | Improvements in and relating to screening apparatus |
| CN2303687Y (en) * | 1995-06-05 | 1999-01-13 | 河南拓普炼铁技术联合开发公司 | Comb-teeth shape combined sieve bottom |
| CN2544838Y (en) * | 2001-10-11 | 2003-04-16 | 周新民 | Self-cleaning screen mesh |
| CN2764503Y (en) * | 2004-11-19 | 2006-03-15 | 王洪利 | Sieving machine |
| JP2006192355A (en) * | 2005-01-12 | 2006-07-27 | Dowa Mining Co Ltd | Sieving device and its method |
| JP2007054711A (en) * | 2005-08-23 | 2007-03-08 | Sumiju Kankyo Engineering Kk | Oscillating sieve screen and oscillating sieve |
| JP2008142628A (en) * | 2006-12-11 | 2008-06-26 | Shinko Electric Co Ltd | Vibrating screen |
| WO2013132780A1 (en) * | 2012-03-08 | 2013-09-12 | 中央電気工業株式会社 | Method for manufacturing alloy pieces and apparatus for sorting alloy pieces |
| CN203955526U (en) * | 2013-10-31 | 2014-11-26 | 济南中燃科技发展有限公司 | A kind of anti-blocking broach sieve compass screen surface |
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