CN2897441Y - Sieve plate of superfine crusher - Google Patents
Sieve plate of superfine crusher Download PDFInfo
- Publication number
- CN2897441Y CN2897441Y CN 200520116163 CN200520116163U CN2897441Y CN 2897441 Y CN2897441 Y CN 2897441Y CN 200520116163 CN200520116163 CN 200520116163 CN 200520116163 U CN200520116163 U CN 200520116163U CN 2897441 Y CN2897441 Y CN 2897441Y
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- Prior art keywords
- sieve plate
- metal plate
- plate
- aperture
- sieve
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Abstract
A sieve plate for super fine crusher is composed of a round arch metal plate punched with sieve hole; the metal plate is laminated with an upper low layer. The up layer is a metal plate made of hard material with pores on which the lower layer is a thick metal plate with even big hole with big holes; the thickness of the thin plate is 0.5 to 5 m and the thickness of thick plate is 6 to 18 mm; and the pore diameter of 6 to 18 mm and the pore diameter of the metal plate is 1.5 mm and the large pore diameter of the thick metal is 10-50 mm and the big hole is the round table from up to down. The utility model adopts a metal plate punched with pores welded with thick metal plate crash grain to certain of granularity to be sieved off from the pores and leak out form the round table of base against block, and improve the work efficiency and smash quality, for protection hardness; the utility model is characterized in that no deformation with protection against damage and long service life.
Description
Technical field
The utility model relates to the sieve plate that a kind of pulverizer is used, especially a kind of superfine type pulverizer sieve plate.
Background technology
So far, the sieve plate that pulverizer is used all is one and dashes the steel plate that several rows of eyelet is arranged that this steel plate has certain rigidity through after the quenching heat treatment, thereby certain durability is arranged.Because common sieve plate all is installed on pulverizer two end stationary knife plates belows, so when material is ground into certain particulate, just passes and spill, the particle that should sift out is sifted out in time from sieve aperture, still unsifted material rotates with pulverizer, further pulverizes.The sieve plate of this routine is all thicker, and the aperture of sieve aperture is all bigger, so be difficult to process thinner material.If process eyelet lessly, crushed material just is difficult to sift out from sieve aperture.Again since this sieve plate material thickness greater than sieve diameter, particle after the pulverizing stroke that sieves is longer, sticks to hole wall easily, makes sieve pore blockade, can't in time pass through sieve plate thereby the material that should sift out still is trapped in the pulverizer, pulverizer production efficiency is reduced.If process the eyelet of sieve plate greatlyyer, corresponding sieving material granularity is just big, does not just reach the pulverizing quality requirement, product quality is descended, but also wasted the part electric energy.If use the sieve plate of making than thin material, to damage with regard to easy deformation, service life is short.
Summary of the invention
The purpose of this utility model is to overcome the defective and the deficiency of above-mentioned prior art, for pulverizer provides a kind of ultra-fine superfine type sieve plate that is difficult for deformed damaged that quality is good, production efficiency is high that easily sieves, pulverizes.
The purpose of this utility model is achieved in that this superfine type pulverizer sieve plate, comprise the circular arc metallic plate, in the metallic plate upper punch sieve aperture is arranged, described metallic plate is to be formed by stacking by upper and lower two, the sheet metal of upper strata for making towards foraminate hard material, lower floor is towards eurypyloue metal thick plate; Sheet metal its thickness in upper strata is preferably between 0.5～4mm, and its thickness of lower metal slab is preferably between 6～18mm; The upper strata sheet metal is the aperture of 1～5mm towards the aperture is arranged, and the lower metal slab is 10～50mm macropore towards the aperture is arranged; Macropore on the described metal thick plate preferably is truncated cone-shaped; Upper and lower metallic plate mutual superposition welding.
The utility model compared with prior art, this superfine type sieve plate adopt towards foraminate sheet metal with towards eurypyloue metal thick plate mutually stitch welding connect, just sift out when making the material of having pulverized reach certain particle size by aperture, spill by bottom truncated cone-shaped macropore, the stroke that sieves like this shortens, and prevents sieve pore blockade.This sieve plate can be pulverized ultra-fine material, particularly can the pulverizing waste netting twine and unmanageable material such as plastics waste silk.Improve the operating efficiency of pulverizer greatly and pulverized quality.It is indeformable, not fragile that the utility model also has, the characteristics of long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is that the B of Fig. 1 is to view.
The specific embodiment
As shown in the figure, this pulverizer sieve plate is to be composited by upper and lower two-layer circular arc sieve plate.The upper strata is by hard metal material, and for example steel, stainless sheet steel are made, and its thickness is preferably between 0.5～4mm, and dashing equably on sheet metal 1 has aperture 3, and its aperture is preferably between 1～5mm; Lower floor can be by ordinary metallic material, the metal thick plate made of iron for example, and its thickness is preferably between 6～18mm; Dashing equably on metal thick plate 3 has macropore 4, and its aperture is preferably between 10～50mm; Also can increase, subtract the aperture of the thickness and the sieve aperture of sieve plate material arbitrarily according to specific requirement.Macropore on metal thick plate 3 preferably is truncated cone-shaped; Upper and lower two layers of thin, thick metal sieve plate are welded mutually.Upper sieve sheet material material is thinner, and crushed material is easily sifted out, and lower screen sheet material material is thicker, is intensity and service life in order to increase sieve plate.
The compound sieve plate of the utility model superfine type is installed on pulverizer two end stationary knife plates below.Crushing rear material reaches certain particle size and just sifts out in the aperture in thin sieve plate setting aperture, upper strata, and warp bed thickness sieve plate macropore down spills.Quality can be guaranteed to pulverize, the intensity of sieve plate can be reached again.
Claims (7)
1, a kind of superfine type pulverizer sieve plate, it comprises the circular arc metallic plate, in the metallic plate upper punch sieve aperture is arranged, it is characterized in that described metallic plate is to be formed by upper and lower two stacked closing, the upper strata is the sheet metal (1) that hard material is made, be evenly equipped with aperture (2) on it, lower floor is metal thick plate (3), is evenly equipped with macropore (4) on it.
2, pulverizer sieve plate according to claim 1 is characterized in that its thickness of described upper strata sheet metal (1) can be 0.5～4mm, and its thickness of lower metal slab (3) can be 6～18mm.
3, superfine type pulverizer sieve plate according to claim 1 and 2 is characterized in that described upper strata sheet metal (1) is the aperture (2) of 1～5mm towards the aperture is arranged, and lower metal slab (3) is 10～50mm macropore (4) towards the aperture is arranged.
4, superfine type pulverizer sieve plate according to claim 3 is characterized in that the macropore on the described metallic plate is truncated cone-shaped.
5, superfine type pulverizer sieve plate according to claim 1 and 2 is characterized in that described upper strata sheet metal (1) and lower metal slab (3) welding mutually.
6, superfine type pulverizer sieve plate according to claim 3 is characterized in that described upper strata sheet metal (1) and lower metal slab (3) welding mutually.
7, superfine type pulverizer sieve plate according to claim 4 is characterized in that described upper strata sheet metal (1) and lower metal slab (3) welding mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116163 CN2897441Y (en) | 2005-10-21 | 2005-10-21 | Sieve plate of superfine crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116163 CN2897441Y (en) | 2005-10-21 | 2005-10-21 | Sieve plate of superfine crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897441Y true CN2897441Y (en) | 2007-05-09 |
Family
ID=38072782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116163 Expired - Fee Related CN2897441Y (en) | 2005-10-21 | 2005-10-21 | Sieve plate of superfine crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897441Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966491A (en) * | 2010-10-20 | 2011-02-09 | 苏州光韵达光电科技有限公司 | Sieve plate for centrifugal drying machine |
| CN107020048A (en) * | 2017-06-20 | 2017-08-08 | 沛县德施普高新农业发展有限公司 | It is a kind of to be used for the mixing device of two kinds of fertilizer |
| CN109999985A (en) * | 2019-04-08 | 2019-07-12 | 佛山市欧若拉生物科技有限公司 | One Plant Extracts micronizer |
| CN110548674A (en) * | 2019-10-14 | 2019-12-10 | 湖北枝江峡江矿山机械有限责任公司 | Linear vibration dewatering screening machine core for sand and stone |
-
2005
- 2005-10-21 CN CN 200520116163 patent/CN2897441Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966491A (en) * | 2010-10-20 | 2011-02-09 | 苏州光韵达光电科技有限公司 | Sieve plate for centrifugal drying machine |
| CN107020048A (en) * | 2017-06-20 | 2017-08-08 | 沛县德施普高新农业发展有限公司 | It is a kind of to be used for the mixing device of two kinds of fertilizer |
| CN109999985A (en) * | 2019-04-08 | 2019-07-12 | 佛山市欧若拉生物科技有限公司 | One Plant Extracts micronizer |
| CN110548674A (en) * | 2019-10-14 | 2019-12-10 | 湖北枝江峡江矿山机械有限责任公司 | Linear vibration dewatering screening machine core for sand and stone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |