CN203057851U - Deck vibrating sieve of peanut combined harvester - Google Patents
Deck vibrating sieve of peanut combined harvester Download PDFInfo
- Publication number
- CN203057851U CN203057851U CN 201220664222 CN201220664222U CN203057851U CN 203057851 U CN203057851 U CN 203057851U CN 201220664222 CN201220664222 CN 201220664222 CN 201220664222 U CN201220664222 U CN 201220664222U CN 203057851 U CN203057851 U CN 203057851U
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- sieve
- screen
- peanut
- layer
- deck
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Abstract
The utility model discloses a deck vibrating sieve of a peanut combined harvester. The deck vibrating sieve of the peanut combined harvester comprises an upper-layer sieve, a lower-layer sieve and sieve lateral plates, wherein the upper-layer sieve and the lower-layer sieve are fixed on the sieve lateral plates, the upper-layer sieve is a strip-shaped plane sieve, the lower-layer sieve comprises a bottom sieve and a top sieve which is arranged on the bottom sieve, the bottom sieve is a netted plane sieve, the top sieve is a ladder-shaped stereo sieve which is composed of oblique sieve surfaces and vertical sieve surfaces, the oblique sieve surfaces and the vertical sieve surfaces are all plane sieves, the lower-layer sieve is as wide as the upper-layer sieve, the length of the lower-layer sieve is larger than at least two thirds of the length of the upper-layer sieve, one end of the wider side of the lower-layer sieve is flush with the wider side of the upper-layer sieve, and the other end of the wider side of the lower-layer sieve is connected with the other end of the wider side of the upper-layer sieve through an oblique plate. The deck vibrating sieve of the peanut combined harvester has the advantages that due to the fact that the lower-layer sieve comprises the plane bottom sieve and the ladder-shaped top sieve, the sieving area is enlarged, and the separating effect of peanuts form impurities is improved; and due to the fact that the vertical sieve surfaces can push the peanuts forwards, the movement of the peanuts on the sieve surfaces is accelerated, and the problem of blocking of the peanuts is solved.
Description
Technical field
The utility model patent relates to a kind of vibratory sieve, relates in particular to a kind of double-deck screen shale shaker of peanut combine, and this solid vibratory sieve is applicable to that the cleaning plant of peanut combine carries out separating cleaning to the peanut after plucking really.
Background technology
Peanut has another name called peanut, is described as " plant meat " by people, and oil content is up to 50%, and is best in quality, smell delicate fragrance.Peanut also is used for printing and dyeing, paper industry except edible; Peanut also is Chinese medicine simply, is suitable for symptoms such as malnutritive, taste imbalance, cough asthma due to excessive phlegm and milk lack.As a kind of important economic crops, peanut has cultivated area widely in China.Therefore, the harvesting approach of peanut has great importance for the regional expanding economy of plantation.
At present, the harvesting approach of the peanut overwhelming majority is artificial mode, and manual type not only labour intensity is big, and inefficiency, and is time-consuming, and production cost is high.Along with the development of peanut harvesting machinery, peanut swath harvesting machine and peanut combine have appearred.Peanut swath harvesting machine adopts four-wheel tractor more, can finish peanut excavation, tremble operation process such as soil and lay, and plucking fruit and operation such as cleaning still by manually finishing after the airing; Peanut combine then has excavation, conveying, separates earth, plucks complex functions such as fruit, separating cleaning and collection fruit, is applicable to the larger area plot, possesses characteristics such as production efficiency height, yield loss rate are low.
At present, the cleaning vibration sieve that existing peanut combine adopts mostly is single-deck vibrating screen, or straw shaker and single-deck vibrating screen are used.Single-deck vibrating screen is difficult to effectively the disconnected stem of peanut and peanut layering, makes the percentage of impurity of peanut, percent of loss all higher; Though and straw shaker and single-deck vibrating screen be used separate impurities effects such as having improved the disconnected stem of peanut and peanut, increased the consumption of power, and made transmission system complicated, be unfavorable for the whole rational deployment of equipment.
The utility model content
The technical problem that the utility model solves: at having the present situation that peanut combine causes peanut to block up at vibrating screen surface easily now, the utility model provides a kind of peanut combine double-deck screen shale shaker, and this double-deck screen shale shaker has effectively improved separate impurities rates such as peanut and the disconnected stem of peanut.
The technical solution of the utility model: the peanut combine double-deck screen shale shaker, comprise upper sieve, lower screen and sieve side plate, described upper sieve and lower screen are fixed on the sieve side plate; Described upper sieve is the horizontal screen of strip; Described lower screen comprises end sieve and is located at the top of sieving at the end and sieves that sieve of the described end is netted horizontal screen, and described top sieve is the stair-stepping space screen of being made up of slanted screen face and perpendicular compass screen surface, and described slanted screen face and perpendicular compass screen surface are netted horizontal screen.
Preferably, the width of described lower screen equates with upper sieve; The length of described lower screen is not less than 2/3rds of upper sieve length; One end of described lower screen broadside flushes with the broadside of upper sieve, and the other end of described lower screen broadside links to each other by the other end of swash plate with the upper sieve broadside.
Preferably, the size of mesh opening of described netted horizontal screen is not more than the size of peanut.
Preferably, described sieve side plate is provided with crank, and described crank links to each other with driving shaft on being arranged on bearing block.
The beneficial effects of the utility model:
(1) the utility model comprises upper sieve and the lower screen that is fixed on the sieve side plate, and described upper sieve and lower screen all vibrate under the drive of crank; Described upper sieve is strip, under the passable stem stalk retaining, and along with vibration is evicted it from body, and the remaining peanut that contains impurity, earth enters lower screen; Described lower screen comprises end sieve and the stair-stepping top sieve on plane, described stair-stepping top sieve is made up of slanted screen face and perpendicular compass screen surface, the end sieve on described stair-stepping top sieve and plane is network structure, impurity such as earth are spilt, therefore increased and cleaned area, improved separate impurities effects such as the disconnected stem of peanut and peanut;
(2) after peanut enters the compass screen surface of lower screen, be distributed on the slanted screen face, along with the vibration of vibratory sieve, perpendicular compass screen surface has the effect that pushes away forward to peanut, has accelerated the motion of peanut on compass screen surface, thereby has solved the problem that peanut blocks up.
(3) the stepped top sieve in the lower screen of the present utility model is fixed on the end sieve, has both guaranteed the fastness of stepped top sieve, has also further increased and has cleaned area, improves and cleans effect.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The peanut combine double-deck screen shale shaker comprises upper sieve 4, lower screen and sieve side plate 5, and described upper sieve 4 and lower screen are fixed on the sieve side plate 5; Described sieve side plate is provided with crank 8, and described crank 8 links to each other with driving shaft 6 on being arranged on bearing block 7.Described upper sieve 5 is the horizontal screen of strip; Described lower screen comprises end sieve 1 and is located at the top of sieving on 1 at the end and sieves that sieve of the described end 1 is netted horizontal screen, the stair-stepping space screen of described top sieve for being formed by slanted screen face 3 and perpendicular compass screen surface 2, and described slanted screen face 3 and perpendicular compass screen surface 2 are netted horizontal screen; The size of mesh opening of described netted horizontal screen is not more than the size of peanut.The width of described lower screen equates with upper sieve 4; The length of described lower screen is not less than 2/3rds of upper sieve 4 length; One end of described lower screen broadside flushes with the broadside of upper sieve 4, and the other end of described lower screen broadside links to each other with the other end of upper sieve 4 broadsides by swash plate 9.
The utility model is mainly used in the step of cleaning that peanut combine is plucked fruit back peanut.During work, provide power by driving shaft 6, thereby drive whole double deck screen motion by crank 8.When peanut entered double deck screen, the upper sieve 4 stem stalk that some are long kept off down, prevented that the long shoot stalk is wrapped in peanut and evicts body from and cause the peanut loss.After peanut enters lower screen, spill the holes from lower screen such as the impurity that contains in the peanut, earth.Because the top of lower screen sieve is stepped, can increase the area of cleaning of peanut, and perpendicular compass screen surface can play a driving role the motion of acceleration peanut on lower screen to peanut, avoided having guaranteed the operate as normal of peanut combine owing to peanut is piled up blocking up of causing.Peanut enters lifter under the vibration effect of vibratory sieve and the impetus of erecting compass screen surface, thereby finishes the whole work of cleaning.
Claims (4)
1. peanut combine double-deck screen shale shaker is characterized in that: comprise upper sieve (4), lower screen and sieve side plate (5), described upper sieve (4) and lower screen are fixed on the sieve side plate (5); Described upper sieve is the horizontal screen of strip; Described lower screen comprises end sieve (1) and is located at the top of sieving on (1) at the end and sieves, described end sieve (1) is netted horizontal screen, the stair-stepping space screen of described top sieve for being made up of slanted screen face (3) and perpendicular compass screen surface (2), described slanted screen face (3) and perpendicular compass screen surface (2) are netted horizontal screen.
2. peanut combine double-deck screen shale shaker according to claim 1, it is characterized in that: the width of described lower screen equates with upper sieve (4); The length of described lower screen is not less than 2/3rds of upper sieve (4) length; One end of described lower screen broadside flushes with the broadside of upper sieve (4), and the other end of described lower screen broadside links to each other with the other end of upper sieve (4) broadside by swash plate (9).
3. peanut combine double-deck screen shale shaker according to claim 1 is characterized in that: the size of mesh opening of described netted horizontal screen is not more than the size of peanut.
4. according to any described peanut combine double-deck screen shale shaker of claim 1-3, it is characterized in that: described sieve side plate is provided with crank (8), and described crank (8) links to each other with driving shaft (6) on being arranged on bearing block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664222 CN203057851U (en) | 2012-12-06 | 2012-12-06 | Deck vibrating sieve of peanut combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664222 CN203057851U (en) | 2012-12-06 | 2012-12-06 | Deck vibrating sieve of peanut combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057851U true CN203057851U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664222 Withdrawn - After Issue CN203057851U (en) | 2012-12-06 | 2012-12-06 | Deck vibrating sieve of peanut combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039182A (en) * | 2012-12-06 | 2013-04-17 | 青岛农业大学 | Double-layer vibration screen of peanut combine |
| CN103498021A (en) * | 2013-10-21 | 2014-01-08 | 航天精工有限公司 | Novel hearth of shock bottom type heat treatment furnace |
-
2012
- 2012-12-06 CN CN 201220664222 patent/CN203057851U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039182A (en) * | 2012-12-06 | 2013-04-17 | 青岛农业大学 | Double-layer vibration screen of peanut combine |
| CN103498021A (en) * | 2013-10-21 | 2014-01-08 | 航天精工有限公司 | Novel hearth of shock bottom type heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130717 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |