CN103430710A - Sorting system and combine harvester using sorting system - Google Patents
Sorting system and combine harvester using sorting system Download PDFInfo
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- CN103430710A CN103430710A CN2013103529008A CN201310352900A CN103430710A CN 103430710 A CN103430710 A CN 103430710A CN 2013103529008 A CN2013103529008 A CN 2013103529008A CN 201310352900 A CN201310352900 A CN 201310352900A CN 103430710 A CN103430710 A CN 103430710A
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- winnow
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- separating tube
- cyclone separating
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Abstract
The invention relates to a sorting system and a combine harvester using the sorting system. The sorting system comprises a cyclone separation tube and a main winnower, wherein an axial line of the main winnower extends in the horizontal direction, a reversing winnower is serially connected onto a winnowing pipeline connected between the cyclone separation tube and the main winnower, the axial line of the reversing winnower is in vertical arrangement with the axial line of the main winnower, the reversing winnower is provided with an inlet in opposite arrangement with an outlet of the main winnower, and an outlet used for forwards or backwards leading out corresponding grains, the cyclone separation tube is correspondingly arranged on the front or the rear part of the main winnower, and the outlet of the reversing winnower is directly communicated with the cyclone separation tube or is communicated with the inlet of the cyclone separation tube through a section of winnowing pipeline with the conveying direction extending in the horizontal direction. The sorting system and the combine harvester solve the problem of the width increase of the whole machine caused by the fact that the cyclone separation tube is positioned at the left side or the right side of the winnower in the prior art.
Description
Technical field
The present invention relates to agricultural mechanical field, relate in particular to cleaning and sorting system and use the combine of this cleaning and sorting system.
Background technology
In order to realize the grain harvest of Hilly land, requiring has the grain header that volume is less to carry out operation, and cleaning and sorting system is the important component part of combine, and the quality of its performance directly has influence on the operation effectiveness of complete machine.Existing miniature combine harvester as disclosed as Chinese patent CN102668822A " cleaning and sorting system and use the grain combine of this cleaning and sorting system ", this combine comprises cleaning and sorting system, cleaning and sorting system comprises cyclone separating tube, winnow, the pipeline of winnowing, impurity adsorbing blower and gettering pipeline, the outlet of winnow is connected with the import of cyclone separating tube by the pipeline of winnowing, be connected with the helical feed screw feeder be coaxially set with winnow in the import of winnow, advancing of winnow, Way out is vertical, impurity adsorbing blower is connected with the upper end outlet of cyclone separating tube by the gettering pipeline.When work, cereal is delivered in winnow through the helical feed screw feeder, then through the pipeline of winnowing, be delivered in cyclone separating tube, enter the interior material to be cleaned of cyclone separating tube under inertia force, gravity and airflow function, the larger seed of proportion is that helical trajectory moves and is discharged by the lower end outlet of cyclone separating tube along the inwall of cyclone separating tube, the less light weight sundries of proportion is towards the cyclone separating tube central motion, and discharged by impurity adsorbing blower through the gettering pipeline, thereby completes watering and separation procedure.The problem that existing this combine exists is: the helical feed screw feeder is generally arranged along left and right directions (width that left and right directions is combine), restriction due to helical feed screw feeder length, be unfavorable for further dwindling the size of combine at width, to some orographic conditions, plough and be difficult to meet the mechanization requirement in comparatively severe mountain area, the combine of the helical feed auger being arranged along fore-and-aft direction in order to dwindle the complete machine width is also arranged certainly, and advancing due to winnow, outlet is mutually vertically disposed, the import of winnow is arranged on the housing end face of winnow, the outlet of winnow is arranged on the housing sidewall side face of winnow, make cyclone separating tube can only be positioned at outside the side of winnow, it is the upper right side that cyclone separating tube is positioned at combine, thereby this makes to have increased on foot again the width of complete machine the vertical microcomputer of arranging of helical feed screw feeder concerning being devoted to reduce the complete machine width.
Summary of the invention
The object of the present invention is to provide a kind of cleaning and sorting system, the problem that causes the increase of complete machine width because of the left side that is positioned at winnow or right side to solve cyclone separating tube in prior art; The present invention also aims to provide a kind of combine that uses this cleaning and sorting system.
In order to address the above problem, in the present invention, the technical scheme of cleaning and sorting system is:
Cleaning and sorting system, comprise the main winnow that cyclone separating tube and axis extend along fore-and-aft direction, be serially connected with the commutation winnow on the pipeline of winnowing be connected between cyclone separating tube and main winnow, the axis of commutation winnow and vertical setting of axis of main winnow, the commutation winnow has import that the outlet with main winnow is oppositely arranged and for by corresponding cereal or the outlet of drawing forward backwards, the cyclone separating tube correspondence is arranged at the place ahead or the rear of main winnow, the outlet of described commutation winnow directly is communicated with the import of cyclone separating tube or the pipeline of winnowing along the fore-and-aft direction extension is communicated with the import of cyclone separating tube by one section throughput direction.
Be installed with the threshing rib that a plurality of and main winnow axis be arranged in parallel on the housing bottom inwall of described main winnow around circumferential interval.
The described pipeline of winnowing comprise be connected between commutation winnow and main winnow and guide direction along linearly extended straight pipeline.
A welding in one end of described straight pipeline and main winnow and commutation winnow is connected, and the other end is connected with another bolt in the commutation winnow with main winnow.
The centrifugal blower of cleaning and sorting system is fixedly arranged on the top of cyclone separating tube, and the import of centrifugal blower is communicated with the outlet of the upper end of cyclone separating tube.
In the present invention, the technical scheme of combine is:
Combine, comprise the vehicle frame that length is extended along fore-and-aft direction, be provided with the helical feed screw feeder that cleaning and sorting system and axis extend along fore-and-aft direction on vehicle frame, cleaning and sorting system comprises the main winnow that cyclone separating tube and import are communicated with the outlet of helical feed screw feeder, be serially connected with the commutation winnow on the pipeline of winnowing be connected between cyclone separating tube and main winnow, the axis of commutation winnow and vertical setting of axis of main winnow, the commutation winnow has import that the outlet with main winnow is oppositely arranged and for by corresponding cereal or the outlet of drawing forward backwards, the cyclone separating tube correspondence is arranged at the place ahead or the rear of main winnow, the outlet of described commutation winnow directly is communicated with the import of cyclone separating tube or the pipeline of winnowing along the fore-and-aft direction extension is communicated with the import of cyclone separating tube by one section throughput direction.
Be installed with the threshing rib that a plurality of and main winnow axis be arranged in parallel on the housing bottom inwall of described main winnow around circumferential interval.
The described pipeline of winnowing comprise be connected between commutation winnow and main winnow and guide direction along linearly extended straight pipeline.
A welding in one end of described straight pipeline and main winnow and commutation winnow is connected, and the other end is connected with another bolt in the commutation winnow with main winnow.
The centrifugal blower of cleaning and sorting system is fixedly arranged on the top of cyclone separating tube, and the import of centrifugal blower is communicated with the outlet of the upper end of cyclone separating tube.
Beneficial effect of the present invention is: after the helical feed screw feeder that cereal is arranged through front and back is carried, first by advancing, become owner of the import of winnow, after deriving, the outlet by main winnow needs first through the commutation of commutation winnow, in the cyclone separating tube that cereal is directed to main winnow the place ahead or rear by the commutation winnow, separated, commutation effect by the commutation winnow, can make cyclone separating tube be positioned at main winnow the place ahead or rear, so just reduce the space that main winnow, cyclone separating tube occupy on left and right directions, thereby reduced the width of combine complete machine.By the commutation winnow, the cereal throughput direction is commutated, can well realize commutation function, simultaneously due to commutation winnow and main winnow mating reaction, the cereal transmitting power is large, can in the pipeline of winnowing, not stop up, cereal has higher initial velocity in entering cyclone separating tube the time, is conducive to the thorough separation of grain, foreign material.
Further, on the housing bottom inwall of main winnow, be provided with the threshing rib, the rubbing by the threshing rib to cereal fringe head, realize the secondary threshing of cereal fringe head.
Further, main winnow is connected by a straight pipeline with the commutation winnow, is convenient on the one hand the conveying of material, avoids straight channel to stop up, and has reduced on the other hand the required rotating speed of main winnow, has reduced the energy consumption demand of main winnow.
The accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of combine in the present invention, is also the use state diagram of an embodiment of cleaning and sorting system in the present invention simultaneously;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the winnow structural representation of the first pipeline of Fig. 1;
Fig. 4 is the structural representation of main winnow in Fig. 1;
Fig. 5 is the structural representation of the housing of main winnow in 4;
Fig. 6 is that the C-C of Fig. 5 is to cutaway view;
Fig. 7 is the schematic diagram that coordinates of cyclone separating tube and centrifugal blower in Fig. 1.
Embodiment
The embodiment of combine is as shown in Fig. 1 ~ 7: comprise the vehicle frame (not shown) that length is extended along fore-and-aft direction, be provided with the helical feed screw feeder 8 that cleaning and sorting system and axis extend along fore-and-aft direction on vehicle frame, purging system comprises cyclone separating tube 6 and the main winnow 2 linked together by the pipeline of winnowing, winnow in pipeline and be serially connected with commutation winnow 4, the pipeline of the winnowing winnow that commutated has been separated into winnow the first pipeline 3 and the second pipe 5 of winnowing.Wherein main winnow and helical feed screw feeder are coaxially set, the import of main winnow is communicated with the outlet of helical feed screw feeder, be installed with the threshing rib 9 that a plurality of and main winnow axis be arranged in parallel on the housing 4-1 bottom interior wall of main winnow around circumferential interval, the threshing rib is positioned at the 120 degree scopes that housing bottom starts from straight section 11, three blades 10 of main winnow circumferentially are evenly arranged around impeller, and three blades are installed along vane rotary direction hypsokinesis 20 degree.The axis of commutation winnow and vertical setting of axis of main winnow, the commutation winnow has the orthogonal import and export of bearing of trend, the import of main winnow, commutation winnow all is arranged on the end face of corresponding winnow housing, and the outlet of main winnow, commutation winnow all is arranged on the sidewall side face of corresponding winnow housing.Wherein the commutate import of winnow and the outlet of main winnow is oppositely arranged, the outlet of commutation winnow is towards rear, the import of commutation winnow is communicated with the outlet of main winnow by first pipeline of winnowing, first pipeline of winnowing is that guide direction is along linearly extended straight pipeline, one end of straight pipeline is connected with the housing side welding of commutation winnow, and the other end is connected with main winnow bolt.The outlet of commutation winnow is communicated with the import of cyclone separating tube by the second pipe of winnowing, and the segment pipe that the second pipe of winnowing is connected with cyclone separating tube is rectilinear duct, can guarantee that like this material level enters cylinder.The top of cyclone separating tube is installed with centrifugal blower 7, and the import of centrifugal blower is communicated with the outlet of the upper end of cyclone separating tube, and the bottom of cyclone separating tube is provided with the lower end outlet.In figure, part 1 representative ring is located at the drain pan of helical feed screw feeder periphery.
During real work, the helical feed screw feeder will fall into the mass transport of drain pan in main winnow, material changes throughput direction for the first time through main winnow, helical feed screw feeder and main winnow coaxial rotation, in main winnow, blade and threshing rib are rubbed material, do not carry out further threshing to purifying cereal, cross by blade pass first pipeline of winnowing again and be delivered to the commutation winnow, material after commutation winnow commutation by winnowing the second pipe horizontal feed to cyclone separating tube, under the acting in conjunction of centrifugal blower, material is cleaned, centrifugal blower directly is connected with cyclone separating tube, light bar and fringe are discharged by centrifugal blower, seed is discharged from the lower end outlet of cyclone separating tube.Blade is installed along vane rotary direction hypsokinesis 20 degree, and purpose is not change in main winnow overall dimensions situation to increase conveying space, prevents the too small obstruction that causes in space; Centrifugal blower directly is connected with cyclone separating tube, saves the gettering pipeline, has improved the availability of centrifugal blower; The commutation winnow is arranged at the centre position of the pipeline of winnowing, and is conducive to guarantee the continuity of material at the transmittance process medium power.
In other embodiment of this combine: drier when cereal, during easier threshing, the threshing rib can not established yet; The winnow two ends of the first pipeline can be respectively be connected with main winnow and the welding of commutation winnow, and the two ends of first pipeline of certainly winnowing also can be connected with main winnow and the winnow bolt that commutates respectively.
The embodiment of cleaning and sorting system is as shown in Fig. 1 ~ 7: the concrete structure of cleaning and sorting system is identical with the cleaning and sorting system described in above-mentioned each combine, is not described in detail in this.
Claims (10)
1. cleaning and sorting system, comprise the main winnow that cyclone separating tube and axis extend along fore-and-aft direction, it is characterized in that: on the pipeline of winnowing be connected between cyclone separating tube and main winnow, be serially connected with the commutation winnow, the axis of commutation winnow and vertical setting of axis of main winnow, the commutation winnow has import that the outlet with main winnow is oppositely arranged and for by corresponding cereal or the outlet of drawing forward backwards, the cyclone separating tube correspondence is arranged at the place ahead or the rear of main winnow, the outlet of described commutation winnow directly is communicated with the import of cyclone separating tube or the pipeline of winnowing along the fore-and-aft direction extension is communicated with the import of cyclone separating tube by one section throughput direction.
2. cleaning and sorting system according to claim 1, is characterized in that: be installed with the threshing rib that a plurality of and main winnow axis be arranged in parallel on the housing bottom inwall of described main winnow around circumferential interval.
3. cleaning and sorting system according to claim 1 is characterized in that: the described pipeline of winnowing comprise be connected between commutation winnow and main winnow and guide direction along linearly extended straight pipeline.
4. cleaning and sorting system according to claim 3 is characterized in that: a welding in an end of described straight pipeline and main winnow and commutation winnow is connected, and the other end is connected with another bolt in the winnow that commutates with main winnow.
5. according to the described cleaning and sorting system of claim 1 ~ 4 any one, it is characterized in that: the centrifugal blower of cleaning and sorting system is fixedly arranged on the top of cyclone separating tube, and the import of centrifugal blower is communicated with the outlet of the upper end of cyclone separating tube.
6. combine, comprise the vehicle frame that length is extended along fore-and-aft direction, be provided with the helical feed screw feeder that cleaning and sorting system and axis extend along fore-and-aft direction on vehicle frame, cleaning and sorting system comprises the main winnow that cyclone separating tube and import are communicated with the outlet of helical feed screw feeder, it is characterized in that: on the pipeline of winnowing be connected between cyclone separating tube and main winnow, be serially connected with the commutation winnow, the axis of commutation winnow and vertical setting of axis of main winnow, the commutation winnow has import that the outlet with main winnow is oppositely arranged and for by corresponding cereal or the outlet of drawing forward backwards, the cyclone separating tube correspondence is arranged at the place ahead or the rear of main winnow, the outlet of described commutation winnow directly is communicated with the import of cyclone separating tube or the pipeline of winnowing along the fore-and-aft direction extension is communicated with the import of cyclone separating tube by one section throughput direction.
7. combine according to claim 6, is characterized in that: be installed with the threshing rib that a plurality of and main winnow axis be arranged in parallel on the housing bottom inwall of described main winnow around circumferential interval.
8. combine according to claim 6 is characterized in that: the described pipeline of winnowing comprise be connected between commutation winnow and main winnow and guide direction along linearly extended straight pipeline.
9. combine according to claim 8 is characterized in that: a welding in an end of described straight pipeline and main winnow and commutation winnow is connected, and the other end is connected with another bolt in the winnow that commutates with main winnow.
10. according to the described combine of claim 6 ~ 9 any one, it is characterized in that: the centrifugal blower of cleaning and sorting system is fixedly arranged on the top of cyclone separating tube, and the import of centrifugal blower is communicated with the outlet of the upper end of cyclone separating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352900.8A CN103430710B (en) | 2013-08-09 | 2013-08-09 | Cleaning and sorting system and use the combine of this cleaning and sorting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352900.8A CN103430710B (en) | 2013-08-09 | 2013-08-09 | Cleaning and sorting system and use the combine of this cleaning and sorting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103430710A true CN103430710A (en) | 2013-12-11 |
| CN103430710B CN103430710B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310352900.8A Expired - Fee Related CN103430710B (en) | 2013-08-09 | 2013-08-09 | Cleaning and sorting system and use the combine of this cleaning and sorting system |
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| Country | Link |
|---|---|
| CN (1) | CN103430710B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966849A (en) * | 2018-08-30 | 2018-12-11 | 绩溪袁稻农业产业科技有限公司 | A kind of rice threshing device |
| CN109716936A (en) * | 2017-10-30 | 2019-05-07 | 雷沃重工股份有限公司 | A kind of gettering formula seed cleaning device and harvest machinery |
| CN112844634A (en) * | 2020-12-31 | 2021-05-28 | 湖南华通粉体设备科技有限公司 | Nail nest mill |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB208069A (en) * | 1923-03-28 | 1923-12-13 | Machf De Pol | Improvements in thrashing machines |
| US5599162A (en) * | 1995-08-09 | 1997-02-04 | Case Corporation | Transverse blower fan assembly |
| CN2534797Y (en) * | 2002-04-29 | 2003-02-12 | 邓邦基 | Separation-type threshing machine |
| RU2313934C1 (en) * | 2006-03-27 | 2008-01-10 | Геннадий Викторович Пономарёв | Cleaner for grain combine |
| CN202396168U (en) * | 2011-12-16 | 2012-08-29 | 河南科技大学 | Combination portable type grain combine-harvester |
| CN102668822A (en) * | 2011-11-15 | 2012-09-19 | 河南科技大学 | Cleaning system and combined grain harvester adopting same |
| CN202799719U (en) * | 2012-08-31 | 2013-03-20 | 永州市农业机械研究所 | Re-threshing blowing and suction type grain cleaning machine matched with combine-harvester |
| CN203378299U (en) * | 2013-08-09 | 2014-01-08 | 河南科技大学 | Cleaning system and combine-harvester with same |
-
2013
- 2013-08-09 CN CN201310352900.8A patent/CN103430710B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB208069A (en) * | 1923-03-28 | 1923-12-13 | Machf De Pol | Improvements in thrashing machines |
| US5599162A (en) * | 1995-08-09 | 1997-02-04 | Case Corporation | Transverse blower fan assembly |
| CN2534797Y (en) * | 2002-04-29 | 2003-02-12 | 邓邦基 | Separation-type threshing machine |
| RU2313934C1 (en) * | 2006-03-27 | 2008-01-10 | Геннадий Викторович Пономарёв | Cleaner for grain combine |
| CN102668822A (en) * | 2011-11-15 | 2012-09-19 | 河南科技大学 | Cleaning system and combined grain harvester adopting same |
| CN202396168U (en) * | 2011-12-16 | 2012-08-29 | 河南科技大学 | Combination portable type grain combine-harvester |
| CN202799719U (en) * | 2012-08-31 | 2013-03-20 | 永州市农业机械研究所 | Re-threshing blowing and suction type grain cleaning machine matched with combine-harvester |
| CN203378299U (en) * | 2013-08-09 | 2014-01-08 | 河南科技大学 | Cleaning system and combine-harvester with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716936A (en) * | 2017-10-30 | 2019-05-07 | 雷沃重工股份有限公司 | A kind of gettering formula seed cleaning device and harvest machinery |
| CN108966849A (en) * | 2018-08-30 | 2018-12-11 | 绩溪袁稻农业产业科技有限公司 | A kind of rice threshing device |
| CN112844634A (en) * | 2020-12-31 | 2021-05-28 | 湖南华通粉体设备科技有限公司 | Nail nest mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103430710B (en) | 2015-11-04 |
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Granted publication date: 20151104 Termination date: 20180809 |