CN207188167U - A kind of walnut classifying screen - Google Patents
A kind of walnut classifying screen Download PDFInfo
- Publication number
- CN207188167U CN207188167U CN201721187716.2U CN201721187716U CN207188167U CN 207188167 U CN207188167 U CN 207188167U CN 201721187716 U CN201721187716 U CN 201721187716U CN 207188167 U CN207188167 U CN 207188167U
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- sorting
- sorting screen
- screen drum
- walnut
- rotating shaft
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Abstract
The utility model discloses a kind of walnut classifying screen, belongs to agricultural byproducts screening installation technical field.It includes charging aperture（1）With sorting screen drum, described charging aperture（1）Positioned at the left upper portion of sorting screen drum, a rotating shaft is provided with described sorting screen drum（10）, described sorting screen drum is divided into three-level, it is characterised in that：The sorting screen cloth that mesh increases successively is respectively equipped with the outer ring of sorting screen drums at different levels, corresponding sorting discharging opening is provided with the bottom of sorting screen drums at different levels, described sorting screen drum is in left low right high dip shape, the angle for sorting screen drum and horizontal direction is 15 25 degree, and sorting screen drum end bottom is provided with fourth stage sorting discharging opening（12）, in rotating shaft（10）It is provided with feeding screw piece（9）, sorting cut-off is provided between each sorting screen cloth（4）.The utility model have can realize walnut multipass sort, be easy to walnut conveying, the beneficial effects such as the walnut efficiency of separation can be improved.
Description
Technical field
The utility model belongs to agricultural byproducts screening installation technical field, and in particular to a kind of walnut classifying screen.
Background technology
Walnut, it is necessary to walnut progress sizing screening of different sizes, size is more or less the same after going rascal to handle
Walnut is collected and stored, and manual grading skill screening labor intensive is big, and screening effect is poor, and magnitude classification is inaccurate.It is existing
Technology also discloses that some walnuts screen machine equipment, is rotated by motor driven roller, then sieved by different screening areas
Choosing, but roller is usually to be horizontally mounted arrangement, and when using multistage screening, can have walnut conveying less than final stage screen cloth
Situation, so bring screening efficiency low, screen the problem of unnet.
Utility model content
In view of the above-mentioned problems existing in the prior art, the purpose of this utility model, which is to provide one kind, can realize the more fractions of walnut
A kind of walnut classifying screen that select, be easy to walnut conveying, the walnut efficiency of separation can be improved.
To achieve the above object, the utility model uses following technical proposals：A kind of walnut classifying screen, including charging
Mouth and sorting screen drum, described charging aperture are located at the left upper portion of sorting screen drum, and described sorting screen drum is interior to be provided with a rotating shaft,
The both ends of rotating shaft are fixed in frame by bearing and bearing block, and the left end of rotating shaft is connected with motor and speed reducer, described point
Screen drum is selected to be divided into three-level, it is characterised in that：The sorting screen cloth that mesh increases successively is respectively equipped with the outer ring of sorting screen drums at different levels,
Corresponding sorting discharging opening is provided with the bottom of sorting screen drums at different levels, described sorting screen drum is in left low right high dip shape, sorting
Screen drum and the angle of horizontal direction are 15-25 degree, and sorting screen drum end bottom is provided with fourth stage sorting discharging opening, is set in rotating shaft
There is feeding screw piece, sorting cut-off is provided between each sorting screen cloth.
Compared with prior art, the beneficial effects of the utility model have：
1st, walnut multipass sort can be realized.Point increased successively due to being respectively equipped with mesh in the outer ring of sorting screen drums at different levels
Screen cloth is selected, corresponding sorting discharging opening is provided with the bottom of sorting screen drums at different levels, thus walnut can be subjected to multipass sort, carried
The degree of accuracy of height sorting.
2nd, it is easy to walnut to convey, the walnut efficiency of separation can be improved, the service life of sorting screen drum can be extended.Due to separating sieve
Cylinder and the angle of horizontal direction are 15-25 degree, and skewed sorting screen drum makes lighter for horizontal sorting screen drum
Walnut be easy for being separated in first order sorting screen drum, and heavier walnut is then transported to second by feeding screw piece
Level, third level sorting screen drum are separated, and can so be mitigated the overall bearing capacity of sorting screen drum, be extended the use of sorting screen drum
Life-span.Because sorting screen drum is provided with feeding screw piece in rotating shaft, sorting cut-off, such walnut are provided between each sorting screen cloth
Heavier walnut is just transported to by the second level, third level sorting screen drum by feeding screw piece, heavier walnut is also sieved
Choosing, can improve the walnut efficiency of separation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1- charging apertures, 2- first order sorting screen drum, 3- first order sorting screen cloth, 4- sorting cut-offs, the fractions of 5- second
Screen drum, 6- second level sorting screen cloth are selected, the 7- third level sorts screen drum, and the 8- third level sorts screen cloth, 9- feeding screw pieces, and 10- turns
Axle, 11- bearing blocks, 12- fourth stages sorting discharging opening, 13- third level sorting discharging opening, 14- second level sorting discharging opening, 15-
The first order sorts discharging opening, 16- castors, 17- motors, 18- reductors.
Embodiment
As shown in figure 1, a kind of walnut classifying screen, including charging aperture and sorting screen drum.Described charging aperture, which is located at, to be divided
The left upper portion of screen drum is selected, is provided with a rotating shaft in described sorting screen drum, the both ends of rotating shaft are fixed by bearing and bearing block
In frame, the left end of rotating shaft is connected with motor and speed reducer.
Described sorting screen drum is divided into three-level, sorts screen drum by the first order, the second level sorts screen drum and third level separating sieve
Cylinder composition, every grade of sorting screen drum length are 210cm, a diameter of 65cm of every grade of sorting screen drum.In the outer ring of sorting screen drums at different levels
It is respectively equipped with first order sorting screen cloth, second level sorting screen cloth and third level sorting screen cloth that mesh increases successively.First fraction
The mesh for selecting screen cloth is 3cm, and the mesh of second level sorting screen cloth is 3.2 cm, and the mesh of third level sorting screen cloth is 3.5cm.
The bottom of sorting screen drums at different levels is provided with the corresponding first order and sorts discharging opening, second level sorting discharging opening and third level sorting discharging
Mouthful, described sorting screen drum is in left low right high dip shape, and the angle for sorting screen drum and horizontal direction is 20 degree, sorting screen drum end
Bottom is provided with fourth stage sorting discharging opening, and feeding screw piece is provided with rotating shaft, and sorting cut-off is provided between each sorting screen cloth.
Operation principle of the present utility model is：Walnut after de- rascal enters walnut sieving and grading machine, walnut from charging aperture
Walnut is respectively delivered to by sorting screen drums at different levels by feeding screw piece, sorting screen drum constantly rotates in the presence of rotating shaft, compared with
Light walnut sorts screen cloth by the first order first in rotary course and separated, and heavier walnut is defeated by feeding screw piece
The second level, third level sorting screen drum are sent to, is separated through the second level, third level sorting screen cloth, and most heavy walnut then passes through
Feeding screw piece is transported to sorting screen drum end always, enters fourth stage sorting discharging opening and is separated.
Claims (1)
1. a kind of walnut classifying screen, including charging aperture（1）With sorting screen drum, described charging aperture（1）Positioned at sorting screen drum
Left upper portion, is provided with a rotating shaft in described sorting screen drum（10）, rotating shaft（10）Both ends pass through bearing and bearing block
（11）It is fixed in frame, rotating shaft（10）Left end be connected with motor（17）And reductor（18）, described sorting screen drum is divided into
Three-level, it is characterised in that：The sorting screen cloth that mesh increases successively is respectively equipped with the outer ring of sorting screen drums at different levels, in sortings at different levels
The bottom of screen drum sorts discharging opening corresponding to being provided with, and described sorting screen drum is in left low right high dip shape, sorting screen drum and level
The angle in direction is 15-25 degree, and sorting screen drum end bottom is provided with fourth stage sorting discharging opening（12）, in rotating shaft（10）It is provided with
Feeding screw piece（9）, sorting cut-off is provided between each sorting screen cloth（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721187716.2U CN207188167U (en) | 2017-09-17 | 2017-09-17 | A kind of walnut classifying screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721187716.2U CN207188167U (en) | 2017-09-17 | 2017-09-17 | A kind of walnut classifying screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188167U true CN207188167U (en) | 2018-04-06 |
Family
ID=61789278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721187716.2U Active CN207188167U (en) | 2017-09-17 | 2017-09-17 | A kind of walnut classifying screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813693A (en) * | 2019-11-23 | 2020-02-21 | 淄博华擎信息科技服务有限公司 | Controllable-level walnut grading and screening device and using method thereof |
-
2017
- 2017-09-17 CN CN201721187716.2U patent/CN207188167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813693A (en) * | 2019-11-23 | 2020-02-21 | 淄博华擎信息科技服务有限公司 | Controllable-level walnut grading and screening device and using method thereof |
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