CN202762650U - Two-way winnowing sieve - Google Patents
Two-way winnowing sieve Download PDFInfo
- Publication number
- CN202762650U CN202762650U CN 201220420190 CN201220420190U CN202762650U CN 202762650 U CN202762650 U CN 202762650U CN 201220420190 CN201220420190 CN 201220420190 CN 201220420190 U CN201220420190 U CN 201220420190U CN 202762650 U CN202762650 U CN 202762650U
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- Prior art keywords
- sieve
- way
- plate
- skin
- sorting
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- Expired - Fee Related
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Abstract
Provided is a two-way winnowing sieve which solves the problem that an existing winnowing sieve cannot separate complete skin or shells in materials from various light impurities. The two-way winnowing sieve is provided with a sieve body which is installed on a machine frame by means of an elastic element, two sides of the sieve body are respectively provided with an electric vibration exciter, a material conveying plate and a sorting plate are arranged in the sieve body, a sieve cover is installed on the upper portion of the sieve body, the rear end of the sieve cover is provided with a one-way light impurity outlet connected with a wind source, and a wind regulating device is arranged at a blanking position at the front end of the material conveying plate and the sorting plate. The two-way winnowing sieve is characterized in that a baffle is arranged at the blanking position at the front end of the material conveying plate and the sorting plate, the upper portion of the baffle is provided with a one-way air inlet, the lower portion of the baffle is provided with a two-way air inlet, and a two-way light impurity outlet connected with the wind source is arranged at the two-way air inlet. The two-way winnowing sieve has the advantages that grains, the complete skin or shells and the various light impurities can be separated once, damage to the skin or the shells caused by secondary decrustation or separation is avoided, and the quality of the skin or the shells is guaranteed.
Description
Technical field
The utility model belongs to a kind of agricultural product sorting and impurity-removing device, particularly a kind of two-way wind riddle.
Background technology
In the process of agricultural product, usually to carry out the sorting removal of impurities to the material after the shelling and process, remove impurity wherein, to guarantee the quality of product.But in actual applications, the skin after some processing of farm products or the value of shell are the highest, and such as milk thistle, this just requires to guarantee the quality of skin or shell.Also the value of the skin after some processing of farm products or shell is also higher, buckwheat for example, and buckwheat shell is good pillow inner filler, and when only having integrity degree when buckwheat shell higher, pillow just can fluffyly be breathed freely, and resting the head on just can be comfortable.Mao Renzhong skin after wind riddle of the prior art all will shell or shell and various impurity come along except clean, in assorting room, need only skin or shell not at product outlet not out, can follow unhulled material to enter hulling machine shells again, will make like this skin or shell increase percentage of damage and loss, and the skin that sub-elects or shell and various impurity mix, want complete skin or shell are extracted, must carry out secondary sorting.Chinese patent 201120173681.3 discloses a kind of " air adjusting type vibration winnowing screen ", and it mainly is made of sorting casing, frame, electric activator, flexible member and louver etc.The sorting casing comprises sieve nest and screen cover, also has sorting plate and mass transport plate at sieve nest, and the front end of mass transport plate and sorting plate is positioned at the air inlet place.When material falls from the mass transport plate, full material is not subjected to windage, fall from blanking port, skin or shell and various light impurity are then taken away by wind together, not full material and heavier impurity are taken on the sorting plate by wind-force, when the front end of sorting plate falls, again exchange with wind, repeatedly carry out sorting.This patent Main Problems is, skin after the shelling in the material or shell and various light impurity are come along to be removed, and complete skin or shell and onal and various light impurity mix, separate complete skin or shell with onal and various light impurity, also handy other screening installations carry out again sorting.
Summary of the invention
The technical problems to be solved in the utility model is, overcome the problem that existing wind riddle can not carry out sorting to skin complete in the material or shell and various light impurity, a kind of two-way wind riddle that the seed in the material, complete skin or shell and various light impurity once can be separated is provided.
The utility model has a sieve nest, sieve nest is installed on the frame by flexible member, both sides at sieve nest are separately installed with electric activator, mass transport plate and sorting plate are arranged in sieve nest, top at sieve nest is equipped with screen cover, an a road gently assorted outlet that is connected with wind regime is arranged in the rear end of screen cover, place, material whereabouts at mass transport plate and sorting plate front end is equipped with louver, its special character is, there is a striker plate at place, material whereabouts at mass transport plate and sorting plate front end, one road air inlet is arranged at the top of striker plate, two road air inlets are arranged at the bottom of striker plate, at two road air inlet places two tunnel gently assorted outlets that are connected with wind regime are arranged, with seed, various light impurities and complete skin or shell once separate.
On the top of two road air inlets slide flitch is installed also, material is flow through uniformly, to improve separating effect above two road air inlets.
The utility model has the advantage of, form two minutes constituencies at one road air inlet and two road air inlet places, respectively the light impurity of Different Weight and skin or shell are carried out sorting process, lighter onal and various light impurity are sorted out in the selection by winnowing district at one road air inlet place, through one tunnel gently assorted outlet discharge, heavier complete skin or shell are sorted out in the selection by winnowing district at two road air inlet places, through two tunnel gently assorted outlet discharges, seed is then discharged at two road air inlet places, seed, a sorting of complete skin or shell and various light impurity is finished, avoided again shelling or sorting to the destruction of skin or shell, guarantee the quality of skin or shell, solved the sorting problem after the material that needs assurance skin or chitin amount shells.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of the utility model sieve nest.
The specific embodiment
As shown in drawings, the utility model has a sieve nest 3, and sieve nest 3 usefulness Plate Weldings are made; Sieve nest 3 is installed on the frame 1 by flexible member 2, and flexible member 2 is helical spring, and flexible member 2 makes and consists of elasticity between sieve nest 3 and the frame 1 and be connected; Be separately installed with electric activator 4 in the both sides of sieve nest 3, sieve nest 3 is vibrated; Mass transport plate 7 and sorting plate 8 are arranged in sieve nest 3, and sorting plate 8 is positioned at the top of mass transport plate 7; On the top of sieve nest 3 screen cover 5 is installed, have in the rear end of screen cover 5 one one the tunnel gently assorted outlet 9, a tunnel gently assorted outlet 9 be connected with wind regime and separator, onal and various light impurity are through one tunnel gently assorted outlet 9 discharges; Place, material whereabouts at mass transport plate 7 and sorting plate 8 front ends is equipped with louver 6, regulates flow velocity and the flow of wind by louver 6, to improve separating effect; There is a striker plate 13 at place, material whereabouts at mass transport plate 7 and sorting plate 8 front ends, one road air inlet 14 is arranged at the top of striker plate 13, wind enters from one road air inlet 14, front end formation at mass transport plate 7 and sorting plate 8 once divides the constituency, material is once carrying out the sorting first time in minute constituency, the air regulating board of described louver 6 is arranged in once minute constituency, regulate the air regulating board angle of louver 6, onal in the material and various light impurity can be sorted out, and through one tunnel gently assorted outlet 9 discharges, the complete skin that weight is slightly large or shell and seed then continue to fall; Two road air inlets 12 are arranged in the bottom of striker plate 13, two tunnel gently assorted outlets 10 that are connected with wind regime are arranged at two road air inlets, 12 places, a slide flitch 11 also is installed on the top of two road air inlets 12, material is flow through above two road air inlets 12 uniformly, to improve separating effect, wind enters from two road air inlets 12, top at two road air inlets 12, the secondary sorting district is formed at the bottom of slide flitch 11, complete skin or shell and seed carry out the sorting second time in the secondary sorting district, complete skin or shell are sorted out, through two tunnel gently assorted outlet 10 discharges, seed is then discharged through two road air inlets 12, thereby with seed, various light impurities and complete skin or shell once separate.
Claims (2)
1. two-way wind riddle, it has a sieve nest, sieve nest is installed on the frame by flexible member, both sides at sieve nest are separately installed with electric activator, mass transport plate and sorting plate are arranged in sieve nest, top at sieve nest is equipped with screen cover, an a road gently assorted outlet that is connected with wind regime is arranged in the rear end of screen cover, place, material whereabouts at mass transport plate and sorting plate front end is equipped with louver, it is characterized in that, there is a striker plate at place, material whereabouts at mass transport plate and sorting plate front end, one road air inlet is arranged at the top of striker plate, two road air inlets are arranged at the bottom of striker plate, and two tunnel gently assorted outlets that are connected with wind regime are arranged at two road air inlet places.
2. two-way wind riddle according to claim 1 is characterized in that, a slide flitch also is installed on the top of two road air inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420190 CN202762650U (en) | 2012-08-23 | 2012-08-23 | Two-way winnowing sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420190 CN202762650U (en) | 2012-08-23 | 2012-08-23 | Two-way winnowing sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762650U true CN202762650U (en) | 2013-03-06 |
Family
ID=47769254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420190 Expired - Fee Related CN202762650U (en) | 2012-08-23 | 2012-08-23 | Two-way winnowing sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762650U (en) |
-
2012
- 2012-08-23 CN CN 201220420190 patent/CN202762650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20190823 |