CN103477810A - Snow and dust removal device of corn thresher - Google Patents
Snow and dust removal device of corn thresher Download PDFInfo
- Publication number
- CN103477810A CN103477810A CN201310470320.9A CN201310470320A CN103477810A CN 103477810 A CN103477810 A CN 103477810A CN 201310470320 A CN201310470320 A CN 201310470320A CN 103477810 A CN103477810 A CN 103477810A
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- China
- Prior art keywords
- snow
- screen drum
- annular brace
- dust
- brace circle
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Abstract
The invention discloses a snow and dust removal device of a corn thresher. The snow and dust removal device comprises an arranged annular support ring. A trommel screen drum is arranged on the periphery of the annular support ring. An inner ring of the trommel screen drum is provided with helical blades. Support rollers are arranged at the positions, located on the two sides of the trommel screen drum, on the annular support ring. Rotating shafts of the support rollers are arranged on a support. A transmission gear is arranged on the annular support ring. A fan is arranged below the trommel screen drum. The snow and dust removal device is located between an outlet of a feeding hopper of an existing corn thresher and a feeding inlet of a threshing cylinder; driven by a power unit, the snow removal dust extraction device pushes corn cobs pushed by the feeding hopper into the feeding inlet of the threshing cylinder through the helical blades in a rotating mode, and separates snow and dust mixed in the corn cobs out through holes in the trommel screen drum in the pushing process; the fan enables the separated snow and dust to be blown away and be far away from the corn thresher; therefore, snow and dust removal is realized before the corn cobs are fed into the threshing cylinder, and the threshing rate and cleaning rate are increased.
Description
Technical field
The present invention relates to field of agricultural machinery, particularly a kind ofly roll cage for the air blowing type on husker sheller and screen out the snow dust arrester.
Background technology
Nowadays the corn planting amount is large, and the corn ear of results is stored in open area, seldom hides, and snow and dust all are mingled in corn ear, especially northeastward the large areas of snowfall such as three provinces and Inner Mongol.At present; mostly all use the forklift feeding while utilizing existing husker sheller to carry out threshing to corn; directly corn ear is passed through to the threshing cylinder of thresher feeding hopper feed threshing machine; in when feeding can be rolled in corn ear by a large amount of snow and dust, make the corn threshing process have the problem that the grain clean rate is low.
Summary of the invention
The deficiency existed for above-mentioned prior art, the invention provides a kind of husker sheller snow removing dust arrester, can improve the threshing cylinder threshing efficiency, the clean rate after the raising corn threshing.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of husker sheller snow removing dust arrester, this device comprises the annular brace circle of setting, in the periphery of this annular brace circle mid portion, arranges to connect to roll the cage screen drum, rolls cage screen drum inner ring at this helical blade is set; Be positioned at the both sides of rolling the cage screen drum on described annular brace circle a plurality of support rollers respectively are set, the turning cylinder of described support roller is arranged on support, on described annular brace circle, transmission device is set.
Further, described rolling below the cage screen drum, blower fan is set, blower fan is fixedly installed on described support.
Further, the transmission device arranged on described annular brace circle is the gear ring that is arranged on annular brace circle one end.
Further, described gear ring and annular brace circle connected mode adopt welding.
Further, described helical blade with roll cage screen drum inner ring connected mode and adopt welding.
The invention has the beneficial effects as follows:
A kind of husker sheller snow removing of the present invention dust arrester, between existing husker sheller feeding hopper outlet and threshing cylinder feeding mouth, drive described gear ring by power set, and then drive annular brace circle, to push away the corn ear taken by the feeding hopper pusher and advance the threshing cylinder feeding mouth by described helical blade rotation, to be mingled in the snow in corn ear in progradation, dust is separated from rolling cage screen drum hole, roll blower fan below the cage screen drum by the snow of separating, dust blows away away from thresher, realized the snow removing dedusting before the corn ear threshing drum feed, improved threshing performance, clean rate, reduced the loss of grain, combine use with existing husker sheller, made up the deficiency of existing husker sheller.
The accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
In figure, Arabic numerals are expressed as follows:
Gear ring, 2. the annular brace circle, 3. support roller, 4. blower fan, 5. roll cage screen drum, 6. helical blade, 7. support.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, a kind of husker sheller snow removing dust arrester, this device comprises the annular brace circle 2 of setting, in the periphery of these annular brace circle 2 mid portions, arranges to connect to roll cage screen drum 5, at this, rolls cage screen drum 5 inner ring welding helical blades 6; Be positioned at the both sides of rolling cage screen drum 5 on described annular brace circle 2 a plurality of support rollers 3 respectively are set, the turning cylinder of described support roller 3 is arranged on support 7, welding gear ring 1 on described annular brace circle 2 one ends; Described rolling below cage screen drum 5, blower fan 4 is set, blower fan 4 is fixedly installed on described support 7; This dust arrester that removes the snow; between existing husker sheller feeding hopper outlet and threshing cylinder feeding mouth; drive described gear ring 1 by power set; and then drive annular brace circle 2; to push away the corn ear taken by the feeding hopper pusher and advance the threshing cylinder feeding mouth by described helical blade 6 rotations; snow, the dust that in progradation, will be mingled in corn ear are separated from rolling cage screen drum 5 holes, roll cage screen drum 5 following blower fans 4 snow, the dust separated are blown away away from thresher.
Claims (5)
1. husker sheller snow removing dust arrester, it is characterized in that: this device comprises the annular brace circle of setting, in the periphery of this annular brace circle mid portion, arranges to connect to roll the cage screen drum, rolls cage screen drum inner ring at this helical blade is set; Be positioned at the both sides of rolling the cage screen drum on described annular brace circle a plurality of support rollers respectively are set, the turning cylinder of described support roller is arranged on support, on described annular brace circle, transmission device is set.
2. a kind of husker sheller snow removing dust arrester as claimed in claim 1 is characterized in that: described rolling below the cage screen drum, blower fan is set, blower fan is fixedly installed on described support.
3. a kind of husker sheller snow removing dust arrester as claimed in claim 1, it is characterized in that: the transmission device arranged on described annular brace circle is the gear ring that is arranged on annular brace circle one end.
4. a kind of husker sheller snow removing dust arrester as claimed in claim 3, is characterized in that: described gear ring and annular brace circle connected mode employing welding.
5. a kind of husker sheller snow removing dust arrester as claimed in claim 1 is characterized in that: described helical blade with roll cage screen drum inner ring connected mode and adopt welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470320.9A CN103477810A (en) | 2013-10-11 | 2013-10-11 | Snow and dust removal device of corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310470320.9A CN103477810A (en) | 2013-10-11 | 2013-10-11 | Snow and dust removal device of corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103477810A true CN103477810A (en) | 2014-01-01 |
Family
ID=49818686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310470320.9A Pending CN103477810A (en) | 2013-10-11 | 2013-10-11 | Snow and dust removal device of corn thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103477810A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917863A (en) * | 2016-06-29 | 2016-09-07 | 宁夏大学 | Rice single ear threshing machine |
| CN109452002A (en) * | 2019-01-03 | 2019-03-12 | 王军 | A kind of corn threshing device |
| CN112121893A (en) * | 2020-08-16 | 2020-12-25 | 何雪峰 | Agricultural crushing system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194595Y (en) * | 1994-01-26 | 1995-04-19 | 邓加劝 | Rice threshing and winnowing machine |
| JPH11318194A (en) * | 1998-05-20 | 1999-11-24 | Yanmar Agricult Equip Co Ltd | Discharging mechanism at treating cylinder side of combine harvester |
| CN2421820Y (en) * | 2000-02-22 | 2001-03-07 | 张福强 | Dust-removing device for maize thresher |
| CN203105142U (en) * | 2013-03-22 | 2013-08-07 | 龙江县景西农业机械制造有限公司 | Feed impurity removing mechanism of corn threshing machine |
| CN103272757A (en) * | 2013-05-13 | 2013-09-04 | 河南威猛振动设备股份有限公司 | Shaftless rotary screen |
-
2013
- 2013-10-11 CN CN201310470320.9A patent/CN103477810A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194595Y (en) * | 1994-01-26 | 1995-04-19 | 邓加劝 | Rice threshing and winnowing machine |
| JPH11318194A (en) * | 1998-05-20 | 1999-11-24 | Yanmar Agricult Equip Co Ltd | Discharging mechanism at treating cylinder side of combine harvester |
| CN2421820Y (en) * | 2000-02-22 | 2001-03-07 | 张福强 | Dust-removing device for maize thresher |
| CN203105142U (en) * | 2013-03-22 | 2013-08-07 | 龙江县景西农业机械制造有限公司 | Feed impurity removing mechanism of corn threshing machine |
| CN103272757A (en) * | 2013-05-13 | 2013-09-04 | 河南威猛振动设备股份有限公司 | Shaftless rotary screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917863A (en) * | 2016-06-29 | 2016-09-07 | 宁夏大学 | Rice single ear threshing machine |
| CN109452002A (en) * | 2019-01-03 | 2019-03-12 | 王军 | A kind of corn threshing device |
| CN112121893A (en) * | 2020-08-16 | 2020-12-25 | 何雪峰 | Agricultural crushing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |