CN107360808A - A kind of cereal conveys separation cleaning machine - Google Patents
A kind of cereal conveys separation cleaning machine Download PDFInfo
- Publication number
- CN107360808A CN107360808A CN201710503057.7A CN201710503057A CN107360808A CN 107360808 A CN107360808 A CN 107360808A CN 201710503057 A CN201710503057 A CN 201710503057A CN 107360808 A CN107360808 A CN 107360808A
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- China
- Prior art keywords
- cereal
- sieve aperture
- cleaning machine
- aperture separating
- conveying
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The present invention relates to a kind of cereal to convey separation cleaning machine, belongs to grain harvester combine technical field.The present invention is entered after feeding mouth by conveyer belt transport cereal first is conveyed into sieve aperture separating pipe by helical feed screw feeder.In course of conveying, due to the effect of sieve aperture separating pipe, cereal is separated into two parts.A part is long stalk and part short stem, continue to be pushed to sieve aperture separation pipe end by helical feed screw feeder in this part, it is discharged into removal of impurities pipeline, another part is seed, clever chaff and remaining short stem, and this partial grains passes through to be fallen in material diversion room under sieve aperture separating plate nature.In diversion chamber, elicitation effect of the material through deflector, material diversion room both ends are uniformly distributed in.Blower fan purging clean air-flow in the presence of, by removal of impurities pipeline and being discharged into the miscellaneous bag of collection, seed is then fallen in picking-up container under nature, completes the course of work for clever chaff and short stem in material.
Description
Technical field
The present invention relates to a kind of cereal to convey separation cleaning machine, belongs to grain harvester combine technical field.
Background technology
Cleaning and sorting system is the important component of grain harvester combine, and the quality of sorting performance directly influences complete machine work
Industry effect.At present, the cleaning and sorting system that widely used vibratory sieve is combined with blower fan on large-scale grain harvester combine.This, which is cleaned, is
Unite it is bulky, complicated, vibration acutely and high energy consumption, be not suitable for being configured on micro combined harvester for grain.Small-sized paddy
Thing combined harvester is widely used without the simple aidr bells blast system of sieve or Cyclone separating cleaning system.It is simple without simple aidr bells blast system structure is sieved
It is single, but clean poor quality.Cyclone separating cleaning system is compact-sized, sorting performance is stable, and is successfully configured at small-sized paddy
On thing combined harvester, tentatively solves the problem that micro combined harvester for grain lacks suitable cleaning and sorting system, but this is cleaned and is
System can not handle long stalk.In order to prevent cleaning and sorting system from blocking, higher winnow device rotating speed and rotation speed of fan are employed, makes seed
The increase of grain percentage of damage, vibration increase, reliability reduces.It is smaller that the charging aperture of part is cleaned in cleaning and sorting system, when feed quantity is excessive
When, material is excessively concentrated, and the separation of seed and debris is more difficult, and cleaning loss increases sharply.
Therefore needs are a kind of compact-sized, and cleaning performance is good, and seed damage rate is low, with small vibration, and the high separation of reliability is clear
Washing machine.
The content of the invention
Present invention mainly solves technical problem：For current cleaning and sorting system it is bulky, it is complicated, vibration acutely and
High energy consumption, it is impossible to long stalk is handled, the problem of being not suitable for being configured on micro combined harvester for grain.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention：
1. a kind of cereal conveying separation cleaning machine, including sieve aperture separating pipe, sieve aperture separating plate, deflector, feeding mouth, conveyer belt,
Motor, helical feed screw feeder, blower fan, material diversion room, discharging opening, picking-up container, collect miscellaneous bag, clean pipeline, it is characterised in that defeated
Send band transport cereal to enter after feeding mouth and sieve aperture separating pipe is conveyed into by helical feed screw feeder.In course of conveying, due to sieve aperture
The effect of separating pipe, cereal are separated into two parts.A part is long stalk and part short stem, and this part is continued by spiral
Conveying screw feeder is pushed to sieve aperture separation pipe end, is discharged into removal of impurities pipeline, and another part is seed, clever chaff and remaining short
Stalk, this partial grains passes through to be fallen in material diversion room under sieve aperture separating plate nature.In diversion chamber, material is through deflector
Elicitation effect, it is uniformly distributed in material diversion room both ends.Blower fan purging clean air-flow in the presence of, clever chaff in material and
By in removal of impurities pipeline and being discharged into the miscellaneous bag of collection, seed is then fallen in picking-up container under nature short stem, completes the course of work.
The pitch of helical feed screw feeder in the sieve aperture separating pipe is 80 ~ 100mm, helical blade outer radius is 60 ~
70mm, rotating speed are 250 ~ 280r/min.
The sieve aperture separating pipe（1）150 ~ 200mm of length, conveying gap is 6 ~ 8mm.
The sieve aperture separating plate（2）Aperture is 18 ~ 25mm.
The rotation speed of fan is 1500 ~ 2000r/min.
The conveyer belt（5）Transfer rate is 200 ~ 500g/s.
The removal of impurities pipeline（13）With sieve aperture separating pipe（1）End UNICOM.
The removal of impurities pipeline（13）With material diversion room（9）UNICOM.
The application of the present invention：Conveyer belt transport cereal enters after feeding mouth first is conveyed into sieve aperture point by helical feed screw feeder
From pipe.In course of conveying, due to the effect of sieve aperture separating pipe, cereal is separated into two parts.A part for long stalk and
Part short stem, this part are continued to be pushed to sieve aperture separation pipe end by helical feed screw feeder, are discharged into removal of impurities pipeline, separately
A part is seed, clever chaff and remaining short stem, and this partial grains passes through and falls on material diversion room under sieve aperture separating plate nature
In.In diversion chamber, elicitation effect of the material through deflector, material diversion room both ends are uniformly distributed in.In the clear of blower fan purging
In the presence of selecting air-flow, clever chaff and short stem in material pass through in removal of impurities pipeline and are discharged into the miscellaneous bag of collection, and seed is then under nature
Fall in picking-up container, complete the course of work.After testing, cereal conveying separation cleaning machine clean rate of the present invention reaches 98 ~ 99%,
Cleaning loss percentage is 0.16 ~ 0.18%, and entrainment loss rate is 0.32 ~ 0.45%, and seed damage rate is 0.24 ~ 0.27%, cleans ability
For 977.4 ~ 1016.7kg/h.
The beneficial effects of the invention are as follows：
（1）Cereal conveying separation cleaning machine clean rate of the present invention is high, is improved compared with conventional cleaning system cleaning rate to 98 ~ 99%；
（2）Cereal conveying separation cleaning machine cleaning loss late of the present invention is 0.16 ~ 0.18%, and entrainment loss rate is 0.32 ~ 0.45%,
Seed damage rate is 0.24 ~ 0.27%, and ability of cleaning is 977.4 ~ 1016.7kg/h；
（3）Cereal conveying separation cleaning machine of the present invention is simple and compact for structure, and energy consumption is low, easy to spread.
Brief description of the drawings
Fig. 1 is the organigram that cereal of the present invention conveys separation cleaning machine.
Wherein, 1, sieve aperture separating pipe；2nd, sieve aperture separating plate；3rd, deflector；4th, feeding mouth；5th, conveyer belt；6th, motor；7th, spiral shell
Rotation conveying screw feeder；8th, blower fan；9th, material diversion room；10th, discharging opening；11st, picking-up container；12nd, miscellaneous bag is collected；13rd, clean pipeline.
Embodiment
The transport of conveyer belt 5 cereal enters after feeding mouth 4 first is conveyed into sieve aperture separating pipe 1 by helical feed screw feeder 7.Defeated
During sending, due to the effect of sieve aperture separating pipe 1, cereal is separated into two parts.A part is the short stem of long stalk and part
Stalk, this part continue to be pushed to the end of sieve aperture separating pipe 1 by helical feed screw feeder 7, are discharged into removal of impurities pipeline 13, another portion
It is divided into seed, clever chaff and remaining short stem, this partial grains passes through to be fallen in material diversion room 9 under the nature of sieve aperture separating plate 2.
In diversion chamber, elicitation effect of the material through deflector 3, the both ends of material diversion room 9 are uniformly distributed in.Purged in blower fan 8 clear
In the presence of selecting air-flow, clever chaff and short stem in material by removal of impurities pipeline 13 and being discharged into the miscellaneous bag 12 of collection, seed then from
Fallen under so in picking-up container, complete the course of work.The pitch of helical feed screw feeder in the sieve aperture separating pipe be 80 ~
100mm, helical blade outer radius are 60 ~ 70mm, and rotating speed is 250 ~ 280r/min.The length 150 of the sieve aperture separating pipe 1 ~
200mm, conveying gap are 6 ~ 8mm.The aperture of sieve aperture separating plate 2 is 18 ~ 25mm.The rotation speed of fan is 1500 ~ 2000r/
min.The transfer rate of conveyer belt 5 is 200 ~ 500g/s.
Example 1
The transport of conveyer belt 5 cereal enters after feeding mouth 4 first is conveyed into sieve aperture separating pipe 1 by helical feed screw feeder 7.Conveying
Cheng Zhong, due to the effect of sieve aperture separating pipe 1, cereal is separated into two parts.A part is long stalk and part short stem, this
Part continues to be pushed to the end of sieve aperture separating pipe 1 by helical feed screw feeder 7, is discharged into removal of impurities pipeline 13, another part is
Seed, clever chaff and remaining short stem, this partial grains passes through to be fallen in material diversion room 9 under the nature of sieve aperture separating plate 2.Leading
In flow chamber, elicitation effect of the material through deflector 3, the both ends of material diversion room 9 are uniformly distributed in.Gas is cleaned what blower fan 8 purged
In the presence of stream, clever chaff and short stem in material pass through in removal of impurities pipeline 13 and are discharged into the miscellaneous bag 12 of collection, and seed is then under nature
Fall in picking-up container, complete the course of work.The pitch of helical feed screw feeder in the sieve aperture separating pipe is 80mm, helical-blade
Piece outer radius is 60mm, rotating speed 250r/min.The length 150mm of the sieve aperture separating pipe 1, conveying gap are 7mm.The sieve
The aperture of hole separating plate 2 is 20mm.The rotation speed of fan is 1800r/min.The transfer rate of conveyer belt 5 is 300g/s.
After testing, cereal conveying separation cleaning machine clean rate of the present invention reaches 98%, and cleaning loss percentage 0.18%, entrainment is damaged
Mistake rate is 0.45%, and seed damage rate is 0.24%, and ability of cleaning is 1016.7kg/h.
Claims (8)
1. a kind of cereal conveys separation cleaning machine, including sieve aperture separating pipe（1）, sieve aperture separating plate（2）, deflector（3）, feeding mouth
（4）, conveyer belt（5）, motor（6）, helical feed screw feeder（7）, blower fan（8）, material diversion room（9）, discharging opening（10）, picking-up container
（11）, collect miscellaneous bag（12）, clean pipeline（13）, it is characterised in that conveyer belt（5）Transport cereal and enter feeding mouth（4）Afterwards by spiral shell
Rotation conveying screw feeder（7）It is conveyed into sieve aperture separating pipe（1）, in course of conveying, due to sieve aperture separating pipe（1）Effect, cereal quilt
Two parts are separated into, a part is long stalk and part short stem, and this part is continued by helical feed screw feeder（7）Pushed
To sieve aperture separating pipe（1）End, it is discharged into removal of impurities pipeline（13）In, another part is seed, clever chaff and remaining short stem, this portion
Cereal is divided to pass through sieve aperture separating plate（2）Material diversion room is fallen under nature（9）In, in diversion chamber, material is through deflector（3）'s
Elicitation effect, it is uniformly distributed in material diversion room（9）Both ends, in blower fan（8）In the presence of what is purged cleans air-flow, in material
Clever chaff and short stem are by removal of impurities pipeline（13）In and be discharged into the miscellaneous bag of collection（12）In, seed is then fallen in picking-up container under nature, complete
Into the course of work.
A kind of 2. cereal conveying separation cleaning machine as claimed in claim 1, it is characterised in that the sieve aperture separating pipe（1）It is interior
Helical feed screw feeder（7）Pitch be 80 ~ 100mm, helical blade outer radius is 60 ~ 70mm, and rotating speed is 250 ~ 280r/min.
A kind of 3. cereal conveying separation cleaning machine as claimed in claim 1, it is characterised in that the sieve aperture separating pipe（1）'s
150 ~ 200mm of length, conveying gap are 6 ~ 8mm.
A kind of 4. cereal conveying separation cleaning machine as claimed in claim 1, it is characterised in that the sieve aperture separating plate（2）Hole
Footpath is 18 ~ 25mm.
A kind of 5. cereal conveying separation cleaning machine as claimed in claim 1, it is characterised in that the rotation speed of fan is 1500 ~
2000r/min。
A kind of 6. cereal conveying separation cleaning machine as claimed in claim 1, it is characterised in that the conveyer belt（5）Conveying speed
Rate is 200 ~ 500g/s.
A kind of 7. cereal conveying separation cleaning machine as claimed in claim 1, it is characterised in that the removal of impurities pipeline（13）With sieve
Hole separating pipe（1）End UNICOM.
A kind of 8. cereal conveying separation cleaning machine as claimed in claim 1, it is characterised in that the removal of impurities pipeline（13）With thing
Expect diversion chamber（9）UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503057.7A CN107360808A (en) | 2017-06-27 | 2017-06-27 | A kind of cereal conveys separation cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503057.7A CN107360808A (en) | 2017-06-27 | 2017-06-27 | A kind of cereal conveys separation cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107360808A true CN107360808A (en) | 2017-11-21 |
Family
ID=60305625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710503057.7A Pending CN107360808A (en) | 2017-06-27 | 2017-06-27 | A kind of cereal conveys separation cleaning machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107360808A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001022798A1 (en) * | 1999-09-29 | 2001-04-05 | Claas Selbstfahrende Erntemaschinen Gmbh | Rotary threshing and separation unit |
| CN2617135Y (en) * | 2003-09-08 | 2004-05-26 | 孙明军 | Seed cleaner for combine harvester |
| CN101849464A (en) * | 2010-06-11 | 2010-10-06 | 韶关市闽韶物资有限公司 | Drum-type separating and cleaning device of combined harvester |
| CN203313710U (en) * | 2013-04-27 | 2013-12-04 | 安华芳 | Wheat threshing and winnowing device |
| CN205110114U (en) * | 2015-11-03 | 2016-03-30 | 潘婧雯 | Seed grain and shell separator |
| CN206196384U (en) * | 2016-11-08 | 2017-05-31 | 河南科技大学 | United reaper and its compound cleaning and sorting system |
| CN106856881A (en) * | 2017-03-28 | 2017-06-20 | 湖南天爱农业科技有限公司 | A kind of agricultural production it is special can the removal of impurity and crushing maize core maize sheller |
-
2017
- 2017-06-27 CN CN201710503057.7A patent/CN107360808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001022798A1 (en) * | 1999-09-29 | 2001-04-05 | Claas Selbstfahrende Erntemaschinen Gmbh | Rotary threshing and separation unit |
| CN2617135Y (en) * | 2003-09-08 | 2004-05-26 | 孙明军 | Seed cleaner for combine harvester |
| CN101849464A (en) * | 2010-06-11 | 2010-10-06 | 韶关市闽韶物资有限公司 | Drum-type separating and cleaning device of combined harvester |
| CN203313710U (en) * | 2013-04-27 | 2013-12-04 | 安华芳 | Wheat threshing and winnowing device |
| CN205110114U (en) * | 2015-11-03 | 2016-03-30 | 潘婧雯 | Seed grain and shell separator |
| CN206196384U (en) * | 2016-11-08 | 2017-05-31 | 河南科技大学 | United reaper and its compound cleaning and sorting system |
| CN106856881A (en) * | 2017-03-28 | 2017-06-20 | 湖南天爱农业科技有限公司 | A kind of agricultural production it is special can the removal of impurity and crushing maize core maize sheller |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
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| RJ01 | Rejection of invention patent application after publication |