CN207427863U - A kind of low loss sheller unit suitable for the classification of buckwheat seed - Google Patents
A kind of low loss sheller unit suitable for the classification of buckwheat seed Download PDFInfo
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- CN207427863U CN207427863U CN201721313519.0U CN201721313519U CN207427863U CN 207427863 U CN207427863 U CN 207427863U CN 201721313519 U CN201721313519 U CN 201721313519U CN 207427863 U CN207427863 U CN 207427863U
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- buckwheat
- seed
- threshing
- buckwheat seed
- fringe
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Abstract
The utility model is related to agricultural equipment field, specifically a kind of low loss sheller units suitable for the classification of buckwheat seed.Including being used for, the seed high to maturity on buckwheat fringe carries out threshing and the high-quality buckwheat seed threshing unit individually discharged and the secondary buckwheat seed threshing unit for carrying out threshing for the seed low to maturity on buckwheat fringe and individually discharging, the buckwheat fringe outlet of high-quality buckwheat seed threshing unit are connected with the feed inlet of secondary buckwheat seed threshing unit.The utility model purport can effectively overcome buckwheat Grain Ripening degree difference, and high-quality seed is completed in threshing course and secondary seed is classified, and loss late bottom, breakage rate are small.
Description
Technical field
The present invention relates to agricultural equipment field, specifically a kind of low loss threshing dress suitable for the classification of buckwheat seed
It puts.
Background technology
Buckwheat is extensive in whole world planting range, and China's buckwheat cultivated area and yield occupy second place of the world.In buckwheat
Harvest-seed extraction link, since buckwheat in same plant has that Grain Ripening degree is inconsistent, so the big portion on buckwheat fringe
Harvest-seed extraction should be just carried out when dividing Grain Ripening degree higher, is otherwise easy to cause ripe seed Automatic-falling, it is difficult to collect, cause
High yield is not had a good harvest.
Due in the market without threshings such as the threshing setting for this characteristic development of buckwheat fringe, generally use wheat rice
Common apparatus carries out threshing to buckwheat fringe, and there is problems with：The high seed of one side maturity is easier to threshing, only need to be compared with
Small power can take off, and the low seed of maturity needs larger power that can take off, in order to which the seed on buckwheat fringe is complete
Portion takes off, and generally requires larger threshing dynamics so that maturity is high, and the high-quality buckwheat seed loss late of full seed is high, damaged
Rate is big.On the other hand, the high high-quality seed of maturity and the low secondary seed of maturity are above had nothing in common with each other in application on buckwheat fringe,
It is generally necessary to do classification processing, equipment investment, and inefficiency are added.
The content of the invention
The present invention is intended to provide one kind can effectively overcome buckwheat Grain Ripening degree difference, completed in threshing course high-quality
Seed and secondary seed are classified, and loss late bottom, the small low loss sheller unit for being suitable for the classification of buckwheat seed of breakage rate.
In order to solve the above technical problems, the technical solution adopted in the utility model is：One kind is suitable for buckwheat seed and is classified
Low loss sheller unit, carry out threshing and the high-quality buckwheat individually discharged including being used for the seed high to maturity on buckwheat fringe
Seed threshing unit takes off with the secondary buckwheat seed for carrying out threshing for the seed low to maturity on buckwheat fringe and individually discharging
Grain unit, the buckwheat fringe outlet of high-quality buckwheat seed threshing unit are connected with the feed inlet of secondary buckwheat seed threshing unit.
Preferably, the high-quality buckwheat seed threshing unit include screw conveyor, screw conveyor upper body it is interior
Multiple threshing protrusions are arranged at intervals on wall, lower case is arranged to the first arc screen, and the lower section of the first arc screen is equipped with
First dressing mechanism；Initiating terminal positioned at its conveying direction on screw conveyor housing is equipped with buckwheat fringe import, the buckwheat
Fringe exports the other end for being arranged on screw conveyor housing.
Preferably, first dressing mechanism includes the first wind turbine, first gathers materials and cone bucket and be connected to first and gather materials cone
High-quality buckwheat seed drainage conduit below struggling against, the blast pipe of the first wind turbine are connected with high-quality buckwheat seed drainage conduit, and discharge pipe is set
It is set to small miscellaneous discharge pipe.
Preferably, the threshing protrusion is the hemispherical made of rubber material.
Preferably, the secondary buckwheat seed threshing unit includes axial-flow type drum, is arranged on the first of axial-flow type drum periphery
Casing, cut flow roller and the second casing for being arranged on cut flow roller periphery；Axial-flow type drum and cut flow roller are set up in parallel, in axis
The more threshing rasp bars being axially distributed along axial-flow type drum are equipped at intervals on stream roller, more edges are equipped at intervals in cut flow roller and are cut
The radially-arranged transhipment spike-tooth of stream roller；The one side of second casing and the buckwheat fringe of high-quality buckwheat seed threshing unit export phase
Even, opposite side is connected with one end of the first casing, and the other end of the first casing is equipped with grass outlet；In the first casing upper body
The spiral shape that inner wall is equipped with to convey the stalk between the first casing and axial-flow type drum towards grass outlet direction leads swath,
The lower case of first casing is arranged to the second arc screen, and the lower case of the second casing is arranged to the 3rd arc screen,
The lower section of second arc screen is equipped with the second dressing mechanism, and the 3rd arc screen is arranged on the described first top for gathering materials cone bucket.
Preferably, more charging spike-tooths are equipped at intervals with close to one end of cut flow roller on the axial-flow type drum, in axis stream
More discharge spike-tooths are equipped at intervals with close to one end of grass outlet on roller, feed spike-tooth and discharge spike-tooth along the footpath of axial-flow type drum
To setting.
Preferably, second dressing mechanism includes being successively set on the second wind turbine below the second arc screen, tilt
Vibrating sieve plate, second, which are gathered materials, cone bucket and is connected to the second secondary buckwheat seed drainage conduit gathered materials below cone bucket.
Advantageous effect
The characteristics of present invention easy for the high high-quality seed of maturity on buckwheat fringe threshing, buckwheat fringe is made to pass through spiral
With the collision friction of threshing protrusion high-quality seed can be made to depart from from buckwheat fringe in conveyer transmission process, and it is small miscellaneous removing
After collect, so as to obtain, maturity is high, high-quality buckwheat seed of full seed.Due to buckwheat fringe and the impact force of threshing protrusion
It is small, it can make that high-quality buckwheat seed breakage rate is small, and quality is good, beneficial to storage, transport and sale.
The low secondary seed of maturity is rubbed by the rasp bar on axial-flow type drum and the second rolling for arc screen on buckwheat fringe
It rubs cooperation with the hands and carries out threshing, threshing dynamics is larger, it is ensured that the efficient abjection of secondary seed, so as to which ensure that buckwheat fringe goes out grain
Rate reduces unnecessary loss.
The present invention is equipped with cut flow roller between axial-flow type drum and screw conveyor, and cut flow roller is equipped with more transhipments and follows closely
Tooth, transhipment spike-tooth, which not only acts as, is transported to the buckwheat fringe of screw conveyor end between axial-flow type drum and the second arc screen
Effect, moreover it is possible to threshing will be completed in cut flow roller in switching process, but the seed being stuck between buckwheat fringe is shaken off and entered
First gathers materials in cone bucket, and high-quality seed is avoided to roll rubbing again by axial-flow type drum, further ensures high-quality seed
Quality, while classification accuracy of the present invention to high-quality seed and secondary seed is also improved, make the seed at each position on buckwheat fringe
Each answers the purpose intended for grain.
Description of the drawings
Fig. 1 is the side structure schematic view of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention；
It is marked in figure：1st, screw conveyor, 2, threshing protrusion, the 3, first arc screen, the 4, first dressing mechanism, 401, the
One wind turbine, 401-1, small miscellaneous discharge pipe, 402, first gathers materials cone bucket, and 403, high-quality buckwheat seed drainage conduit, 5, buckwheat fringe import,
6th, buckwheat fringe exports, and 7, axial-flow type drum, the 8, first casing, the 801, second arc screen, 9, cut flow roller, the 10, second casing,
1001st, the 3rd arc screen, 11, threshing rasp bar, 12, transhipment spike-tooth, 13, grass outlet, 14, spiral shape lead swath, 15, second is clear
Selecting mechanism, the 1501, second wind turbine, 1502, tilt vibrating sieve plate, 1503, second gathers materials cone bucket, and 1504, secondary buckwheat seed row
Expects pipe, 16, charging spike-tooth, 17, discharge spike-tooth.
Specific embodiment
As shown in Figures 1 and 2, a kind of low loss sheller unit suitable for the classification of buckwheat seed of the invention, including being used for
High-quality buckwheat seed threshing unit that the seed high to maturity on buckwheat fringe carries out threshing and individually discharge and for buckwheat
The seed that maturity is low on fringe carries out threshing and the secondary buckwheat seed threshing unit individually discharged, high-quality buckwheat seed threshing list
The buckwheat fringe outlet 6 of member is connected with the feed inlet of secondary buckwheat seed threshing unit.
High-quality buckwheat seed threshing unit includes screw conveyor 1, and screw conveyor 1 includes columnar housing, runs through
Shaft in the housing and the blade being twist arranged in shaft are set, it is defeated that its is located on 1 housing of screw conveyor
The initiating terminal in direction is sent to be equipped with buckwheat fringe import 5, buckwheat fringe outlet 6 is arranged on the other end of 1 housing of screw conveyor.Buckwheat fringe
After entering housing by buckwheat fringe import 5, as the rotation of shaft exports the movement of 6 directions under the action of blade towards buckwheat fringe.
During the motion, buckwheat fringe collides with the housing of screw conveyor 1, rubs, and the high high-quality seed of maturity is on buckwheat fringe
It can slough.
In order to increase the collision friction power of buckwheat fringe so that high-quality seed is easier, 1 upper body of screw conveyor
Inner wall on be arranged at intervals with multiple threshing protrusions 2, threshing protrusion 2 is the hemispherical made of rubber material, it is ensured that excellent
The integrality of matter seed.
The lower case of screw conveyor 1 is arranged to the first arc screen 3, and the lower section of the first arc screen 3 is equipped with first
Dressing mechanism 4, high-quality seed are dropped into the first dressing mechanism 4 by the grid on the first arc screen 3 and cleaned.First
Dressing mechanism 4 includes the first wind turbine 401, first gathers materials and cone bucket 402 and be connected to the first high-quality buckwheat for gathering materials the lower section of cone bucket 402
Wheat seed drainage conduit 403, the blast pipe of the first wind turbine 401 are connected with high-quality buckwheat seed drainage conduit 403, and discharge pipe is arranged to small
Miscellaneous discharge pipe 401-1.Gathered materials in high-quality seed by first after cone bucket 402 falls into high-quality buckwheat seed drainage conduit 403, the first wind turbine
401 extract the dust being mingled in high-quality seed, tiny stalk out, and are discharged from small miscellaneous discharge pipe 401-1, in high-quality buckwheat seed
The end of grain discharge pipe can carry out the collection of high-quality buckwheat seed.
Secondary buckwheat seed threshing unit includes axial-flow type drum 7, is arranged on the first casing 8 of 7 periphery of axial-flow type drum, cuts stream
Roller 9 and the second casing 10 for being arranged on 9 periphery of cut flow roller.Axial-flow type drum 7 and cut flow roller 9 are set up in parallel and and spiral
The rotor shaft direction of conveyer 1 is vertical.The more threshing rasp bars being axially distributed along axial-flow type drum 7 are equipped at intervals on axial-flow type drum 7
11, more are equipped at intervals in cut flow roller 9 along the radially-arranged transhipment spike-tooth 12 of cut flow roller 9；The one side of second casing 10
It is connected with the buckwheat fringe outlet 6 of high-quality buckwheat seed threshing unit, opposite side is connected with one end of the first casing 8, the first casing 8
The other end be equipped with grass outlet 13；It is equipped on the inner wall of 8 upper body of the first casing for by the first casing 8 and axial-flow type drum
The spiral shape that stalk between 7 is conveyed towards 13 direction of grass outlet leads swath 14, and the lower case of the first casing 8 is arranged to second
Arc screen 801, the lower case of the second casing 10 are arranged to the 3rd arc screen 1001, under the second arc screen 801
Side is equipped with the second dressing mechanism 15, and the 3rd arc screen 1001 is arranged on the first top for gathering materials cone bucket 402.
By 1 buckwheat fringe of screw conveyor outlet 6 discharge buckwheat fringes by cut flow roller 9 transport spike-tooth 12 effect into
Enter between 7 and first casing 8 of axial-flow type drum and carry out rolling rubbing threshing.Threshing has been completed in screw conveyor 1, but
It is mixed in buckwheat fringe not by the first arc screen 3 into the high-quality buckwheat seed in the first dressing mechanism 4 in transport process
In shake off, likewise entered by the 3rd arc screen 1001 in the first dressing mechanism 4 and carry out selection by winnowing, high-quality seed is avoided to lead to again
That crosses axial-flow type drum 7 rolls rubbing, further ensures the quality of high-quality seed, while also improves the present invention to high-quality seed
With the classification accuracy of secondary seed, making the seed at each position on buckwheat fringe, Each answers the purpose intended.
Second dressing mechanism 15 includes being successively set on the second wind turbine 1501 of 801 lower section of the second arc screen, tilts shake
Dynamic sieve plate 1502, second, which are gathered materials, cone bucket 1503 and is connected to the second secondary buckwheat seed drainage conduit for gathering materials 1503 lower section of cone bucket
1504.The secondary seed on buckwheat fringe is sloughed by the rubbing cooperation that rolls of 11 and second arc screen 801 of threshing rasp bar.By
It is longer in the length of axial-flow type drum 7, and swath 14 is led equipped with spiral shape at the top of 8 inner cavity of the first casing, so as to enter
It is sufficiently rolled and is rubbed to the buckwheat fringe between 7 and second arc screen 801 of axial-flow type drum, make secondary seed thereon
Fully abjection, reduces loss late.
Due to buckwheat fringe, to roll the rubbing time in secondary buckwheat seed threshing unit longer, therefore generates more tiny
Stalk, medium-sized stalk and large-scale stalk, large-scale stalk are directly discharged from grass outlet 13, and tiny stalk and heavy stalk are mixed in
It, first will by the effect of the second wind turbine 1501 during being fallen in secondary seed by the grid on the second arc screen 801
The dust and tiny stalk being mixed in secondary seed are from the second arc screen 801 and tilt the gap between vibrating sieve plate 1502
Blowout.Then secondary seed and medium-sized stalk fall on vibrating sieve plate 1502 is tilted, and medium-sized stalk therein is sieved in tilt and vibration
The continuous shock effect of plate falls and unified collection processing is done in the bottom for tilting vibrating sieve plate 1502, secondary seed continue to fall by
Secondary buckwheat seed drainage conduit 1504 is discharged.
In the present embodiment, more charging spike-tooths are equipped at intervals with close to one end of cut flow roller 9 on axial-flow type drum 7, in axis
More discharge spike-tooths are equipped at intervals with close to one end of grass outlet 13 on stream roller 7, feed spike-tooth and discharge spike-tooth along axis flow roll
The radial direction of cylinder 7 is set, and feed that spike-tooth and discharge spike-tooth be conducive to aid in buckwheat fringe enters and passes through threshing rasp bar 11 and second
The buckwheat fringe discharge of the large-scale stalk of generation is acted between arc screen 801.
Claims (7)
1. a kind of low loss sheller unit suitable for the classification of buckwheat seed, it is characterised in that：Including being used for ripe on buckwheat fringe
Spend high-quality buckwheat seed threshing unit that high seed carries out threshing and individually discharge with for low to maturity on buckwheat fringe
Seed carries out threshing and the secondary buckwheat seed threshing unit individually discharged, the buckwheat fringe outlet of high-quality buckwheat seed threshing unit
（6）It is connected with the feed inlet of secondary buckwheat seed threshing unit.
2. a kind of low loss sheller unit suitable for the classification of buckwheat seed according to claim 1, it is characterised in that：It is described
High-quality buckwheat seed threshing unit includes screw conveyor（1）, screw conveyor（1）It is arranged at intervals on the inner wall of upper body
Multiple threshing protrusions（2）, lower case is arranged to the first arc screen（3）, the first arc screen（3）To be equipped with first clear for lower section
Select mechanism（4）；In screw conveyor（1）Initiating terminal on housing positioned at its conveying direction is equipped with buckwheat fringe import（5）, the buckwheat
The wheat head exports（6）It is arranged on screw conveyor（1）The other end of housing.
3. a kind of low loss sheller unit suitable for the classification of buckwheat seed according to claim 2, it is characterised in that：It is described
First dressing mechanism（4）Including the first wind turbine（401）, first gather materials cone bucket（402）And it is connected to first and gathers materials cone bucket（402）
The high-quality buckwheat seed drainage conduit of lower section（403）, the first wind turbine（401）Blast pipe and high-quality buckwheat seed drainage conduit（403）
It is connected, discharge pipe is arranged to small miscellaneous discharge pipe（401-1）.
4. a kind of low loss sheller unit suitable for the classification of buckwheat seed according to claim 2, it is characterised in that：It is described
Threshing protrusion（2）For the hemispherical made of rubber material.
5. a kind of low loss sheller unit suitable for the classification of buckwheat seed according to claim 3, it is characterised in that：It is described
Secondary buckwheat seed threshing unit includes axial-flow type drum（7）, be arranged on axial-flow type drum（7）First casing of periphery（8）, cut flow roll
Cylinder（9）And it is arranged on cut flow roller（9）Second casing of periphery（10）；Axial-flow type drum（7）And cut flow roller（9）It sets side by side
It puts, in axial-flow type drum（7）On be equipped at intervals with more along axial-flow type drum（7）The threshing rasp bar being axially distributed（11）, in cut flow roller
（9）On be equipped at intervals with more along cut flow roller（9）Radially-arranged transhipment spike-tooth（12）；Second casing（10）One side with it is high-quality
The buckwheat fringe outlet of buckwheat seed threshing unit（6）It is connected, opposite side and the first casing（8）One end be connected, the first casing（8）
The other end be equipped with grass outlet（13）；In the first casing（8）The inner wall of upper body is equipped with for by the first casing（8）And axis
Stream roller（7）Between stalk towards grass outlet（13）The spiral shape of direction conveying leads swath（14）, the first casing（8）Lower part
Housing is arranged to the second arc screen（801）, the second casing（10）Lower case be arranged to the 3rd arc screen（1001）,
Second arc screen（801）Lower section be equipped with the second dressing mechanism（15）, the 3rd arc screen（1001）It is arranged on described first
Gather materials cone bucket（402）Top.
6. a kind of low loss sheller unit suitable for the classification of buckwheat seed according to claim 5, it is characterised in that：Institute
State axial-flow type drum（7）Upper close cut flow roller（9）One end be equipped at intervals with more charging spike-tooths（16）, in axial-flow type drum（7）On
Close to grass outlet（13）One end be equipped at intervals with more discharge spike-tooths（17）, feed spike-tooth（16）With discharge spike-tooth（17）Along axis
Stream roller（7）Radial direction set.
7. a kind of low loss sheller unit suitable for the classification of buckwheat seed according to claim 5, it is characterised in that：It is described
Second dressing mechanism（15）Including being successively set on the second arc screen（801）Second wind turbine of lower section（1501）, tilt vibrations
Sieve plate（1502）, second gather materials cone bucket（1503）And it is connected to second and gathers materials cone bucket（1503）The secondary buckwheat seed row of lower section
Expects pipe（1504）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313519.0U CN207427863U (en) | 2017-10-12 | 2017-10-12 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313519.0U CN207427863U (en) | 2017-10-12 | 2017-10-12 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207427863U true CN207427863U (en) | 2018-06-01 |
Family
ID=62296088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313519.0U Expired - Fee Related CN207427863U (en) | 2017-10-12 | 2017-10-12 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207427863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509471A (en) * | 2017-10-12 | 2017-12-26 | 河南科技大学 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
-
2017
- 2017-10-12 CN CN201721313519.0U patent/CN207427863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509471A (en) * | 2017-10-12 | 2017-12-26 | 河南科技大学 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luoyang Haiyuan Agricultural Machinery Co., Ltd Assignor: Henan University of Science and Technology Contract record no.: X2019980000501 Denomination of utility model: Low-loss threshing device applicable to buckwheat grain classification Granted publication date: 20180601 License type: Common License Record date: 20191105 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20201012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |