CN203750842U - Drum-type grading screen - Google Patents
Drum-type grading screen Download PDFInfo
- Publication number
- CN203750842U CN203750842U CN201420020016.4U CN201420020016U CN203750842U CN 203750842 U CN203750842 U CN 203750842U CN 201420020016 U CN201420020016 U CN 201420020016U CN 203750842 U CN203750842 U CN 203750842U
- Authority
- CN
- China
- Prior art keywords
- screen
- drum
- rotary screen
- type grading
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 claims description 7
- 235000012550 Pimpinella anisum Nutrition 0.000 claims description 4
- 240000004760 Pimpinella anisum Species 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 7
- 238000005194 fractionation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Disclosed is a drum-type grading screen. The drum-type grading screen comprises a support frame (1), a drum screen (2), a bottom screen (3) and an electric motor (5), wherein the electric motor (5) is mounted on the support frame (1). The drum-type grading screen is characterized in that the support frame (1) is provided with four rollers (4); the drum screen (2) is mounted on the rollers (2); the driving gear (6) of the electric motor (5) is connected with a gear (7) mounted on the drum screen (2); the bottom screen (3) is arranged under the drum screen (2) and on the support frame (1); the front end of the drum screen (2) is provided with a feeding port (9), and the rear end of the drum screen (2) is provided with a large discharging port (10); the lower portion of the bottom screen (3) is provided with a small discharging port (11). The drum-type grading screen can grade agricultural and sideline products by size and is convenient and rapid; due to the fact that the drum screen is replaceable, size grading of the agricultural and sideline products in different sizes can be facilitated; the drum-type grading screen is particularly applicable to grading of dried hard agricultural and sideline products such as nuts.
Description
Technical field
The utility model belongs to agricultural byproducts processing equipment, specifically a kind of drum-type classifying screen.
Background technology
In present agricultural byproducts dry product process, often the product after processing need to be carried out to classification by size, but existing equipment cannot carry out size fractionation to the agricultural byproducts of different size.
Summary of the invention
The purpose of this utility model is to find out a kind of new classifying screen, goes for the agricultural byproducts classification of various different classification requirements, adopts the comparable manual grading skill of classifying screen to improve very large efficiency.
The utility model is achieved like this:
A kind of drum-type classifying screen, have the parts such as support (1), rotary screen (2), end sieve (3), motor (5), it is upper that motor (5) is arranged on support (1), it is characterized in that, the upper four rolling (4) in addition of described support (1), rotary screen (2) is arranged on roller (2); Driven wheel (6) on motor (5) is connected with the gear (7) being arranged on rotary screen; End sieve (3) is positioned at the below of rotary screen (2) and is arranged on support (1); Rotary screen (2) front end has feeding mouth (9), and there is aniseed outlet (10) rear end; Small powder outlet (11) is arranged at the bottom of end sieve (3).
Described rotary screen (2) inside is equipped with spiral and is promoted bar (8).The small powder outlet (11) of described end sieve (3) certain angle that tilts.
Universal wheel (12) is equipped with in described support (1) bottom.
With drum-type classifying screen described in the utility model, carry out the size fractionation that carries out of agricultural byproducts, convenient and swift, because rotary screen can be changed, thereby can carry out size fractionation to the agricultural byproducts of different size, especially be adapted to the classification processing of rigidity agricultural byproducts (as nut fruits) dry product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Label in figure: the 1st, support, the 2nd, rotary screen, the 3rd, end sieve, the 4th, roller, the 5th, motor, the 6th, driven wheel, the 7th, drum screen gear, the 8th, spiral promotes bar, and the 9th, feeding mouth, the 10th, aniseed outlet, the 11st, small powder outlet, the 12nd, universal wheel.
The specific embodiment
Now with regard to accompanying drawing, the utility model is described in further detail, raw material is put into the rotary screen (2) of drum-type classifying screen from feeding mouth (9), rotary screen (2) rotates under the driving of motor (5), raw material promotes under the promotion of bar (8) at spiral, from front end, move to the back-end, raw material is in motion process, and the raw material that is greater than rotary screen (2) sieve aperture continues the rear end motion to rotary screen (2), then from aniseed outlet (10) out; Be less than the raw material of rotary screen (2) sieve aperture and chip falls on earth in sieve (3) from rotary screen (2), raw material and chip move to small powder outlet (11) under the effect of gravity, in the process of motion, chip drops to drum-type classifying screen below from end sieve (3), be less than rotary screen (2) sieve aperture and the raw material that is greater than end sieve (3) sieve aperture from small powder outlet (11) out; The universal wheel (12) of support below is convenient to the carrying of drum-type classifying screen; Drum-type classifying screen can be changed the rotary screen (2) of the big or small sieve aperture of various differences, can carry out size fractionation to the agricultural byproducts of different size.
Claims (4)
1. a drum-type classifying screen, have support (1), rotary screen (2), the end sieve (3), motor (5), it is upper that motor (5) is arranged on support (1), it is characterized in that, the upper four rolling (4) in addition of described support (1), rotary screen (2) is arranged on roller (2); Driven wheel (6) on motor (5) is connected with the gear (7) being arranged on rotary screen; End sieve (3) is positioned at the below of rotary screen (2) and is arranged on support (1); Rotary screen (2) front end has feeding mouth (9), and there is aniseed outlet (10) rear end; Small powder outlet (11) is arranged at the bottom of end sieve (3).
2. drum-type classifying screen as claimed in claim 1, is characterized in that rotary screen (2) inside is equipped with spiral and promotes bar (8).
3. drum-type classifying screen as claimed in claim 1, the small powder outlet (11) that it is characterized in that end sieve (3) certain angle that tilts.
4. drum-type classifying screen as claimed in claim 1, is characterized in that support (1) bottom is equipped with universal wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020016.4U CN203750842U (en) | 2014-01-14 | 2014-01-14 | Drum-type grading screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020016.4U CN203750842U (en) | 2014-01-14 | 2014-01-14 | Drum-type grading screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750842U true CN203750842U (en) | 2014-08-06 |
Family
ID=51246153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420020016.4U Expired - Fee Related CN203750842U (en) | 2014-01-14 | 2014-01-14 | Drum-type grading screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203750842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368519A (en) * | 2014-12-07 | 2015-02-25 | 正安县瑞缘茶业有限公司 | Tea leaf grading mechanism |
| CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
-
2014
- 2014-01-14 CN CN201420020016.4U patent/CN203750842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368519A (en) * | 2014-12-07 | 2015-02-25 | 正安县瑞缘茶业有限公司 | Tea leaf grading mechanism |
| CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
| CN106914407B (en) * | 2017-04-17 | 2023-03-14 | 安徽农业大学 | Drum-type fresh leaf screening machine for tea making |
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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 |
Granted publication date: 20140806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |