CN205179811U - System is selected separately to high -order ear of grain grain of harvester - Google Patents
System is selected separately to high -order ear of grain grain of harvester Download PDFInfo
- Publication number
- CN205179811U CN205179811U CN201521019466.2U CN201521019466U CN205179811U CN 205179811 U CN205179811 U CN 205179811U CN 201521019466 U CN201521019466 U CN 201521019466U CN 205179811 U CN205179811 U CN 205179811U
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- CN
- China
- Prior art keywords
- grain
- wind
- separation system
- separator box
- separator
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- 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
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Abstract
The utility model discloses a system is selected separately to high -order ear of grain grain of harvester, this system is selected separately to high -order ear of grain grain of harvester is including cleaning circulation system and wind -force sorting system, and the ear of grain grain that hoisting device will thresh under the bucket rises to the separator box, and the separator box is sent ear of grain pole and particle separation, ear of grain pole again back to and is taken off a bucket through loopbacking the pipeline. Forming one and cleaning the return circuit, the effectual loss rate that has reduced is a benign circulation system that cleans. And be equipped with two plenum fans, will fall into wind -force cleaner's granule, garrulous pole grass separates, has reduced impurity, has reduced the dirt percentage.
Description
Technical field
The utility model relates to a kind of grain header high-order fringe grain separation system.
Technical background
Current agricultural machinery is developed rapidly, traditional harvest machinery seed cleaning device is made up of vibratory sieve, blower fan etc., the harvest machinery seed cleaning system of existing China production and application has installed scraper lifting machine, re-threshing roller, single air compartment etc. additional, but exist recycle insufficient cause total loss rate high, be separated and thoroughly do not cause the shortcomings such as percentage of impurity is high.
Summary of the invention
The object of this invention is to provide a kind of structure simple, easy to use, and the good grain header of high-order fringe grain separating effect high-order fringe grain separation system.
To achieve these goals, the utility model provides a kind of grain header high-order fringe grain separation system, and this grain header high-order fringe grain separation system comprises cleans the circulatory system and wind sorting system;
The described circulatory system of cleaning comprises threshing barrel, conveyance conduit, lifting device, separator box and backpass ductwork, described threshing barrel is connected with backpass ductwork with conveyance conduit, described separator box upper left is established and is connected with the conveyance conduit other end, upper right is connected with the backpass ductwork other end, and described lifting device is located in conveyance conduit;
Described wind sorting system comprises air inlet, double-wind chamber blower fan, wind-force separator, broken careless suction extraction channel runs, and be connected with separator box above described wind-force separator, below is provided with cereal discharging opening, and lower right-hand side is provided with blowing mouth, is provided with inlet scoop above left side; Described double-wind chamber blower fan is connected with air inlet, and is provided with wind sucting chamber and blowing chamber, and described blowing chamber is connected with the blowing mouth of wind-force separator, and described wind sucting chamber is connected with broken careless suction extraction channel runs one end; The other end of described broken careless suction extraction channel runs is connected with inlet scoop on wind-force separator.
Preferred as technique scheme, sprocket wheel is provided with in described separator box, sprocket wheel is provided with propulsion blades and conveying blade, propulsion blades in chain wheel drive casing rotates, fringe bar and particle are promoted from left to right, be provided with filter screen in separator box, in pushing course, particle and broken bar grass fall into wind-force separator from filter screen, fringe bar sends into backpass ductwork by conveying blade, enters threshing barrel threshing again.
Preferred as technique scheme, described sprocket wheel comprises drive sprocket and scraper plate sprocket wheel.
Preferred as technique scheme, described lifting device is screw elevator or chain scraper elevator.
Preferred as technique scheme, described filter screen size is 6mm × 6mm.
Preferred as technique scheme, the position of described separator box exceeds the position of threshing barrel.
Preferred as technique scheme, described double-wind chamber blower fan adopts two panels shaft flow blade, and rotating speed is 2600 revs/min.
By technique scheme, owing to being provided with separator box by fringe bar and particle separation, fringe bar, by backpass ductwork, sends back to again a de-bucket.Form one and clean loop, effectively decrease percent of loss.Be one and optimum clean the circulatory system.Improve in prior art and recycle the high problem of insufficient total loss rate.And be provided with double-wind chamber blower fan, the particle, the broken bar grass that fall into wind-force separator be separated, decrease impurity, improve in prior art and be separated the problem that thoroughly percentage of impurity is not high.
Accompanying drawing explanation
Fig. 1 is high-order fringe grain separation system sketch of the present utility model;
Fig. 2 is separator box cutaway view of the present utility model;
Wherein, 1-threshing barrel, 2-backpass ductwork, 3-lifting device, 4-separator box, 5-wind-force separator, the broken careless suction extraction channel runs of 6-, 7-double-wind chamber blower fan, 8-cereal discharging opening, 9-drive sprocket, 10-scraper plate sprocket wheel, 11-propulsion blades, 12-fringe bar conveying blade, 13-filter screen.
Embodiment
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection domain of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
It should be noted that, in following embodiment, utilize the structural representation of Fig. 1 ~ Fig. 2 to carry out detailed statement to by a kind of grain header of the utility model high-order fringe grain separation system.When describing embodiment of the present utility model in detail, for convenience of explanation, each schematic diagram is not according to general scale and carried out partial enlargement and omitted process, therefore, should avoid in this, as to restriction of the present utility model.
As shown in Fig. 1 ~ 2, the utility model provides a kind of grain header high-order fringe grain separation system, and this grain header high-order fringe grain separation system comprises cleans the circulatory system and wind sorting system;
Clean the circulatory system and comprise threshing barrel 1, conveyance conduit, lifting device 3, separator box 4 and backpass ductwork 2, described threshing barrel 1 is connected with backpass ductwork 2 with conveyance conduit, described separator box 4 upper left is established and is connected with the conveyance conduit other end, upper right is connected with backpass ductwork 2 other end, and described lifting device 3 is located in conveyance conduit;
Wind sorting system comprises air inlet, double-wind chamber blower fan 7, wind-force separator 5, broken careless suction extraction channel runs 6, and be connected with separator box 4 above wind-force separator 5, below is provided with cereal discharging opening 8, and lower right-hand side is provided with blowing mouth, is provided with inlet scoop above left side; Double-wind chamber blower fan 7 is connected with air inlet, and is provided with wind sucting chamber and blowing chamber, and blowing chamber is connected with the blowing mouth of wind-force separator 5, and wind sucting chamber is connected with broken careless suction extraction channel runs 6 one end; The other end of broken careless suction extraction channel runs 6 is connected with inlet scoop on wind-force separator 5.
Concrete, in the present embodiment, sprocket wheel is provided with in separator box 4, sprocket wheel is provided with propulsion blades 11 and conveying blade 12, and the propulsion blades 11 in chain wheel drive casing rotates, and fringe bar and particle is promoted from left to right, filter screen 13 is provided with in separator box 4, in pushing course, particle and broken bar grass fall into wind-force separator 5 from filter screen 13, and fringe bar sends into backpass ductwork 2 by conveying blade 12, enters threshing barrel 1 threshing again.Sprocket wheel comprises drive sprocket 9 and scraper plate sprocket wheel 10.
Meanwhile, lifting device 3 is screw elevator or chain scraper elevator, and the position of separator box 4 exceeds the position of threshing barrel 1.
In order to better arrive separating effect, filter screen size is 6mm × 6mm.
In addition, double-wind chamber blower fan 7 adopts two panels shaft flow blade, and rotating speed is 2600 revs/min.
In sum, a kind of grain header high-order fringe grain separation system that the utility model provides, the fringe grain under threshing barrel is risen to separator box by lifting device, and separator box is by fringe bar and particle separation, and fringe bar, by backpass ductwork, sends back to again a de-bucket.Form one and clean loop, effectively decrease percent of loss, be one and optimum clean the circulatory system.And be provided with double-wind chamber blower fan, the particle, the broken bar grass that fall into wind-force separator be separated, decrease impurity, reduce percentage of impurity.
Claims (7)
1. a grain header high-order fringe grain separation system, is characterized in that, this grain header high-order fringe grain separation system comprises cleans the circulatory system and wind sorting system;
The described circulatory system of cleaning comprises threshing barrel, conveyance conduit, lifting device, separator box and backpass ductwork, described threshing barrel is connected with backpass ductwork with conveyance conduit, described separator box upper left is established and is connected with the conveyance conduit other end, upper right is connected with the backpass ductwork other end, and described lifting device is located in conveyance conduit;
Described wind sorting system comprises air inlet, double-wind chamber blower fan, wind-force separator, broken careless suction extraction channel runs, and be connected with separator box above described wind-force separator, below is provided with cereal discharging opening, and lower right-hand side is provided with blowing mouth, is provided with inlet scoop above left side; Described double-wind chamber blower fan is connected with air inlet, and is provided with wind sucting chamber and blowing chamber, and described blowing chamber is connected with the blowing mouth of wind-force separator, and described wind sucting chamber is connected with broken careless suction extraction channel runs one end; The other end of described broken careless suction extraction channel runs is connected with inlet scoop on wind-force separator.
2. grain header as claimed in claim 1 high-order fringe grain separation system, it is characterized in that, be provided with sprocket wheel in described separator box, sprocket wheel is provided with propulsion blades and conveying blade, is provided with filter screen in described separator box.
3. grain header as claimed in claim 2 high-order fringe grain separation system, it is characterized in that, described sprocket wheel comprises drive sprocket and scraper plate sprocket wheel.
4. grain header as claimed in claim 1 high-order fringe grain separation system, is characterized in that described lifting device is screw elevator or chain scraper elevator.
5. grain header as claimed in claim 1 high-order fringe grain separation system, is characterized in that described filter screen size is 6mm × 6mm.
6. grain header as claimed in claim 1 high-order fringe grain separation system, is characterized in that the position of described separator box exceeds the position of threshing barrel.
7. grain header as claimed in claim 1 high-order fringe grain separation system, it is characterized in that described double-wind chamber blower fan adopts two panels shaft flow blade, rotating speed is 2600 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019466.2U CN205179811U (en) | 2015-12-04 | 2015-12-04 | System is selected separately to high -order ear of grain grain of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019466.2U CN205179811U (en) | 2015-12-04 | 2015-12-04 | System is selected separately to high -order ear of grain grain of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205179811U true CN205179811U (en) | 2016-04-27 |
Family
ID=55772876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019466.2U Expired - Fee Related CN205179811U (en) | 2015-12-04 | 2015-12-04 | System is selected separately to high -order ear of grain grain of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205179811U (en) |
-
2015
- 2015-12-04 CN CN201521019466.2U patent/CN205179811U/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: 20160427 Termination date: 20181204 |