CN201192595Y - Gravity curved sieve - Google Patents
Gravity curved sieve Download PDFInfo
- Publication number
- CN201192595Y CN201192595Y CNU2008200123336U CN200820012333U CN201192595Y CN 201192595 Y CN201192595 Y CN 201192595Y CN U2008200123336 U CNU2008200123336 U CN U2008200123336U CN 200820012333 U CN200820012333 U CN 200820012333U CN 201192595 Y CN201192595 Y CN 201192595Y
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- screen
- screen frame
- gravity
- frame
- screen surface
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Abstract
A gravity screen bend comprises an overflow weir, a pressure door, a screen surface, an oversize material outlet, an undersize material outlet, a screen frame and a material inlet, wherein, the overflow weir is fixedly installed inside the screen frame; the press door is hinged with the top of the screen frame; the screen surface is obliquely installed inside the screen frame and positioned on the lower part of the overflow weir; the oversize material outlet is positioned at the bottom of the screen frame and on the right side of the screen surface; the undersize material outlet is positioned at the bottom of the screen frame and on the left side of the screen surface; and the material inlet is formed on the middle-upper part on the left side of the screen frame. The utility model has the advantages that the gravity screen bend is applied to wet screen separation occasions with high treatment capacity, and conducts separation, screen separation, dewatering, washing, extraction, and removal of solid impurities of various materials; and the gravity screen bend is used for dewatering corn in starch industry, dewatering and washing germs and separating of fibers in thick and fine slag. The gravity screen bend mainly solves the technical problem of solid-liquid separation in the production, has high efficiency, low consumption and high treatment capacity depending gravity separation, and can flexibly adjust the treatment capacity.
Description
Technical field
The utility model relates to the Separation of Solid and Liquid of industries such as starch production, food fermentation, the apparatus field of washing, and a kind of gravity curved screen is provided especially.
Background technology
Industry such as starch production, food fermentation all has corn dividing water, germ washing to divide water etc., existing equipment cost height, separation not thoroughly, efficient is low, is not suitable for a large amount of production cheaply.
The utility model content
The purpose of this utility model is in order to raise the efficiency, to reduce cost, and the spy provides a kind of gravity curved screen.
The utility model provides a kind of gravity curved screen, it is characterized in that: described gravity curved screen comprises downflow weir 1, pressure door 2, compass screen surface 3, oversize outlet 4, screenings outlet 5, screen frame 6, charging aperture 7;
Wherein: downflow weir 1 is fixedly mounted on the inside of screen frame 6, pressure door 2 is hinged with the top of screen frame 6, compass screen surface 3 tilts to be installed in the inside of screen frame 6, be positioned at the bottom of downflow weir 1, oversize outlet 4 is positioned at the bottom of screen frame 6, and on the right side of compass screen surface 3, screenings outlet 5 is positioned at the bottom of screen frame 6, in the left side of compass screen surface 3, charging aperture 7 is installed in the middle and upper part, left side of screen frame 6.
Described downflow weir 1 comprises steel plate 1 and steel plate 2 102, is welded, and forms a cavity that has upper opening that is communicated with charging aperture 7 with screen frame 6.
Described gravity curved screen also comprises a plurality of deflectors 8, and deflector 8 is welded on the downflow weir 1, arrange along the direction that gravity is downward, between distance be 150 millimeters～250 millimeters.
Described gravity curved screen also comprises observation panel 9, and observation panel 9 is positioned at the upper side of screen frame 6.
Described compass screen surface 3 be shaped as cylinder.
Described screen frame 6 is a box typed structure.
The utility model can solve the screening problem of solid content well, cardinal principle is to utilize material to produce centrifugal force when compass screen surface 3 is done circular motion, under the effect of centrifugal force and gravity, liquid or fine particle leak down to form screenings from compass screen surface 3, and under the effect of inertia force and compass screen surface 3 resistances, coarse grain slides the formation oversize from compass screen surface 3, thereby finishes screening process.Effectively increase the height of downflow weir 1, strengthen the initial velocity before material enters compass screen surface 3, improve the centrifugal force that moves along compass screen surface 3, improve separative efficiency and treating capacity.
Advantage of the present utility model:
Gravity curved screen described in the utility model, can be applied to the wet sieving occasion of format high throughput, carry out separation, screening, dehydration, washing, the extraction of various materials, the removal of solid impurity, corn dehydration, plumule dehydration that equipment is used for the starch industry separate with washing, thickness slag fiber, can reduce free content of starch in plumule and the fiber, reduce the starch loss, improve separative efficiency.The technical problem of Separation of Solid and Liquid during gravity curved screen has mainly solved and produced, the efficient height, little by the Gravity Separation energy resource consumption, treating capacity is big, and can the flexible adjustment treating capacity.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of gravity curved screen.
The specific embodiment
Present embodiment provides a kind of gravity curved screen, it is characterized in that: described gravity curved screen comprises downflow weir 1, pressure door 2, compass screen surface 3, oversize outlet 4, screenings outlet 5, screen frame 6, charging aperture 7;
Wherein: downflow weir 1 is fixedly mounted on the inside of screen frame 6, pressure door 2 is hinged with the top of screen frame 6, compass screen surface 3 tilts to be installed in the inside of screen frame 6, be positioned at the bottom of downflow weir 1, oversize outlet 4 is positioned at the bottom of screen frame 6, and on the right side of compass screen surface 3, screenings outlet 5 is positioned at the bottom of screen frame 6, in the left side of compass screen surface 3, charging aperture 7 is installed in the middle and upper part, left side of screen frame 6.
Described downflow weir 1 comprises steel plate 1 and steel plate 2 102, is welded, and forms a cavity that has upper opening that is communicated with charging aperture 7 with screen frame 6.
Described gravity curved screen also comprises a plurality of deflectors 8, and deflector 8 is welded on the downflow weir 1, arrange along the direction that gravity is downward, between distance be 150 millimeters.
Described gravity curved screen also comprises observation panel 9, and observation panel 9 is positioned at the upper side of screen frame 6.
Described compass screen surface 3 be shaped as cylinder.
Described screen frame 6 is a box typed structure.
Present embodiment can solve the screening problem of solid content well, cardinal principle is to utilize material to produce centrifugal force when compass screen surface 3 is done circular motion, under the effect of centrifugal force and gravity, liquid or fine particle leak down to form screenings from compass screen surface 3, and under the effect of inertia force and compass screen surface 3 resistances, coarse grain slides the formation oversize from compass screen surface 3, thereby finishes screening process.Effectively increase the height of downflow weir 1, strengthen the initial velocity before material enters compass screen surface 3, improve the centrifugal force that moves along compass screen surface 3, improve separative efficiency and treating capacity.
Embodiment 2
Present embodiment provides a kind of gravity curved screen, it is characterized in that: described gravity curved screen comprises downflow weir 1, pressure door 2, compass screen surface 3, oversize outlet 4, screenings outlet 5, screen frame 6, charging aperture 7;
Wherein: downflow weir 1 is fixedly mounted on the inside of screen frame 6, pressure door 2 is hinged with the top of screen frame 6, compass screen surface 3 tilts to be installed in the inside of screen frame 6, be positioned at the bottom of downflow weir 1, oversize outlet 4 is positioned at the bottom of screen frame 6, and on the right side of compass screen surface 3, screenings outlet 5 is positioned at the bottom of screen frame 6, in the left side of compass screen surface 3, charging aperture 7 is installed in the middle and upper part, left side of screen frame 6.
Described downflow weir 1 comprises steel plate 1 and steel plate 2 102, is welded, and forms a cavity that has upper opening that is communicated with charging aperture 7 with screen frame 6.
Described gravity curved screen also comprises a plurality of deflectors 8, and deflector 8 is welded on the downflow weir 1, arrange along the direction that gravity is downward, between distance be 200 millimeters.
Described gravity curved screen also comprises observation panel 9, and observation panel 9 is positioned at the upper side of screen frame 6.
Described compass screen surface 3 be shaped as cylinder.
Described screen frame 6 is a box typed structure.
Present embodiment can solve the screening problem of solid content well, cardinal principle is to utilize material to produce centrifugal force when compass screen surface 3 is done circular motion, under the effect of centrifugal force and gravity, liquid or fine particle leak down to form screenings from compass screen surface 3, and under the effect of inertia force and compass screen surface 3 resistances, coarse grain slides the formation oversize from compass screen surface 3, thereby finishes screening process.Effectively increase the height of downflow weir 1, strengthen the initial velocity before material enters compass screen surface 3, improve the centrifugal force that moves along compass screen surface 3, improve separative efficiency and treating capacity.
Embodiment 3
Present embodiment provides a kind of gravity curved screen, it is characterized in that: described gravity curved screen comprises downflow weir 1, pressure door 2, compass screen surface 3, oversize outlet 4, screenings outlet 5, screen frame 6, charging aperture 7;
Wherein: downflow weir 1 is fixedly mounted on the inside of screen frame 6, pressure door 2 is hinged with the top of screen frame 6, compass screen surface 3 tilts to be installed in the inside of screen frame 6, be positioned at the bottom of downflow weir 1, oversize outlet 4 is positioned at the bottom of screen frame 6, and on the right side of compass screen surface 3, screenings outlet 5 is positioned at the bottom of screen frame 6, in the left side of compass screen surface 3, charging aperture 7 is installed in the middle and upper part, left side of screen frame 6.
Described downflow weir 1 comprises steel plate 1 and steel plate 2 102, is welded, and forms a cavity that has upper opening that is communicated with charging aperture 7 with screen frame 6.
Described gravity curved screen also comprises a plurality of deflectors 8, and deflector 8 is welded on the downflow weir 1, arrange along the direction that gravity is downward, between distance be 250 millimeters.
Described gravity curved screen also comprises observation panel 9, and observation panel 9 is positioned at the upper side of screen frame 6.
Described compass screen surface 3 be shaped as cylinder.
Described screen frame 6 is a box typed structure.
Present embodiment can solve the screening problem of solid content well, cardinal principle is to utilize material to produce centrifugal force when compass screen surface 3 is done circular motion, under the effect of centrifugal force and gravity, liquid or fine particle leak down to form screenings from compass screen surface 3, and under the effect of inertia force and compass screen surface 3 resistances, coarse grain slides the formation oversize from compass screen surface 3, thereby finishes screening process.Effectively increase the height of downflow weir 1, strengthen the initial velocity before material enters compass screen surface 3, improve the centrifugal force that moves along compass screen surface 3, improve separative efficiency and treating capacity.
Claims (6)
1. gravity curved screen, it is characterized in that: described gravity curved screen comprises downflow weir (1), pressure door (2), compass screen surface (3), oversize outlet (4), screenings outlet (5), screen frame (6), charging aperture (7);
Wherein: downflow weir (1) is fixedly mounted on the inside of screen frame (6), pressure door (2) is hinged with the top of screen frame (6), compass screen surface (3) tilts to be installed in the inside of screen frame (6), be positioned at the bottom of downflow weir (1), oversize outlet (4) is positioned at the bottom of screen frame (6), the right side in compass screen surface (3), and screenings outlet (5) is positioned at the bottom of screen frame (6), left side in compass screen surface (3), charging aperture (7) is installed in the middle and upper part, left side of screen frame (6).
2. according to the described gravity curved screen of claim 1, it is characterized in that: described downflow weir (1) comprises steel plate one (101) and steel plate two (102), is welded, and forms a cavity that has upper opening that is communicated with charging aperture (7) with screen frame (6).
3. according to the described gravity curved screen of claim 1, it is characterized in that: described gravity curved screen also comprises a plurality of deflectors (8), and deflector (8) is welded on the downflow weir (1), arrange along the direction that gravity is downward, between distance be 150 millimeters～250 millimeters.
4. according to the described gravity curved screen of claim 1, it is characterized in that: described gravity curved screen also comprises observation panel (9), and observation panel (9) is positioned at the upper side of screen frame (6).
5. according to the described gravity curved screen of claim 1, it is characterized in that: described compass screen surface (3) be shaped as cylinder.
6. according to the described gravity curved screen of claim 1, it is characterized in that: described screen frame (6) is a box typed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200123336U CN201192595Y (en) | 2008-04-25 | 2008-04-25 | Gravity curved sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200123336U CN201192595Y (en) | 2008-04-25 | 2008-04-25 | Gravity curved sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201192595Y true CN201192595Y (en) | 2009-02-11 |
Family
ID=40392141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200123336U Expired - Fee Related CN201192595Y (en) | 2008-04-25 | 2008-04-25 | Gravity curved sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201192595Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477844A (en) * | 2016-10-27 | 2017-03-08 | 马士龙 | A kind of excrement material dewaterer |
| CN107261588A (en) * | 2016-04-07 | 2017-10-20 | 北京科林思源能源环境科技发展有限责任公司 | A kind of adjustable solid-liquid separating equipment of compass screen surface setting angle |
-
2008
- 2008-04-25 CN CNU2008200123336U patent/CN201192595Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261588A (en) * | 2016-04-07 | 2017-10-20 | 北京科林思源能源环境科技发展有限责任公司 | A kind of adjustable solid-liquid separating equipment of compass screen surface setting angle |
| CN106477844A (en) * | 2016-10-27 | 2017-03-08 | 马士龙 | A kind of excrement material dewaterer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20110425 |