CN103430710B - Cleaning and sorting system and use the combine of this cleaning and sorting system - Google Patents
Cleaning and sorting system and use the combine of this cleaning and sorting system Download PDFInfo
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- CN103430710B CN103430710B CN201310352900.8A CN201310352900A CN103430710B CN 103430710 B CN103430710 B CN 103430710B CN 201310352900 A CN201310352900 A CN 201310352900A CN 103430710 B CN103430710 B CN 103430710B
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- winnow
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- separating tube
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Abstract
The present invention relates to cleaning and sorting system and use the combine of this cleaning and sorting system, cleaning and sorting system, comprise the main winnow that cyclone separating tube and axis extend along the longitudinal direction, the pipeline of winnowing be connected between cyclone separating tube with main winnow is serially connected with commutation winnow, the commutation axis of winnow and the axes normal of main winnow are arranged, commutation winnow has and the import that the outlet of main winnow is oppositely arranged and the outlet for being drawn forward or backwards by corresponding cereal, cyclone separating tube correspondence is arranged at front or the rear of main winnow, the outlet of described commutation winnow directly and the inlet communication of cyclone separating tube or the inlet communication of winnow pipeline and cyclone separating tube that extended along the longitudinal direction by one section of throughput direction.The invention solves cyclone separating tube in prior art because being positioned at the left side of winnow or right side and causing the problem that complete machine width increases.
Description
Technical field
The present invention relates to agricultural mechanical field, particularly relate 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, require the less grain header of volume and carry out operation, and cleaning and sorting system is the important component part of combine, the quality of its performance directly has influence on the operation effectiveness of complete machine.Existing miniature combine harvester " cleaning and sorting system and use the grain combine of this cleaning and sorting system " disclosed in Chinese patent CN102668822A, this combine comprises cleaning and sorting system, cleaning and sorting system comprises cyclone separating tube, winnow, to winnow pipeline, impurity adsorbing blower and gettering pipeline, the outlet of winnow is connected with the import of cyclone separating tube by pipeline of winnowing, the import of winnow is connected with the helical feed screw feeder be coaxially set with winnow, entering of winnow, Way out is vertical, impurity adsorbing blower is connected with the upper end outlet of cyclone separating tube by gettering pipeline.Operationally, cereal is delivered in winnow through helical feed screw feeder, then through Cemented filling of winnowing in cyclone separating tube, enter material to be cleaned in cyclone separating tube under inertia force, gravity and airflow function, the larger seed of proportion along cyclone separating tube inwall helically orbiting motion being exported by the lower end of cyclone separating tube discharge, the less light weight sundries of proportion towards cyclone separating tube central motion, and is discharged by impurity adsorbing blower through gettering pipeline, thus completes watering and separation procedure.Existing this combine Problems existing is: helical feed screw feeder general (left and right directions is the width of combine) is in left-right direction arranged, due to the restriction of helical feed screw feeder length, be unfavorable for further reducing the size of combine at width, plough and be difficult to meet mechanization requirement in the mountain area comparatively severe to some orographic conditions, certainly the combine arranged along the longitudinal direction by helical feed auger to reduce complete machine width is also had, and entering 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, namely cyclone separating tube is positioned at the upper right side of combine, this is concerning being devoted to reduce complete machine width thus having increased the width of complete machine on foot again the microcomputer making helical feed screw feeder longitudinally arrange.
Summary of the invention
The object of the present invention is to provide a kind of cleaning and sorting system, to solve cyclone separating tube in prior art because being positioned at the left side of winnow or right side and causing the problem that complete machine width increases; The present invention also aims to provide a kind of combine using this cleaning and sorting system.
In order to solve the 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 the longitudinal direction, the pipeline of winnowing be connected between cyclone separating tube with main winnow is serially connected with commutation winnow, the commutation axis of winnow and the axes normal of main winnow are arranged, commutation winnow has and the import that the outlet of main winnow is oppositely arranged and the outlet for being drawn forward or backwards by corresponding cereal, cyclone separating tube correspondence is arranged at front or the rear of main winnow, the outlet of described commutation winnow directly and the inlet communication of cyclone separating tube or the inlet communication of winnow pipeline and cyclone separating tube that extended along the longitudinal direction by one section of throughput direction.
The housing bottom inwall of described main winnow is installed with the threshing rib that multiple and main winnow axis being parallel is arranged around circumferential interval.
Described pipeline of winnowing comprises and to be connected between commutation winnow and main winnow and the straight pipeline that linearly extends of guide direction.
One end of described straight pipeline is welded with main winnow and of commutating in winnow and is connected, and the other end is connected with main winnow and another bolt commutated in 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 upper end outlet of cyclone separating tube.
In the present invention, the technical scheme of combine is:
Combine, comprise the vehicle frame that length extends along the longitudinal direction, vehicle frame is provided with the helical feed screw feeder that cleaning and sorting system and axis extend along the longitudinal direction, cleaning and sorting system comprises the main winnow of the outlet of cyclone separating tube and import and helical feed screw feeder, the pipeline of winnowing be connected between cyclone separating tube with main winnow is serially connected with commutation winnow, the commutation axis of winnow and the axes normal of main winnow are arranged, commutation winnow has and the import that the outlet of main winnow is oppositely arranged and the outlet for being drawn forward or backwards by corresponding cereal, cyclone separating tube correspondence is arranged at front or the rear of main winnow, the outlet of described commutation winnow directly and the inlet communication of cyclone separating tube or the inlet communication of winnow pipeline and cyclone separating tube that extended along the longitudinal direction by one section of throughput direction.
The housing bottom inwall of described main winnow is installed with the threshing rib that multiple and main winnow axis being parallel is arranged around circumferential interval.
Described pipeline of winnowing comprises and to be connected between commutation winnow and main winnow and the straight pipeline that linearly extends of guide direction.
One end of described straight pipeline is welded with main winnow and of commutating in winnow and is connected, and the other end is connected with main winnow and another bolt commutated in 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 upper end outlet of cyclone separating tube.
Beneficial effect of the present invention is: cereal is after the helical feed screw feeder conveying that front and back are arranged, first by the import becoming owner of winnow of advancing, need first to commutate through commutation winnow after the outlet by main winnow is derived, cereal is directed in the cyclone separating tube at main winnow front or rear by commutation winnow and is separated, by the commutation effect of the winnow that commutates, cyclone separating tube can be made to be positioned at main winnow front or rear, this reduces main winnow, space that cyclone separating tube occupies in the lateral direction, thus reduce the width of combine complete machine.By commutation winnow, cereal throughput direction is commutated, well can realize commutation function, simultaneously due to commutation winnow and main winnow mating reaction, cereal transmitting power is large, can not at inner pipeline plug plug of winnowing, cereal has higher initial velocity when entering in cyclone separating tube, be conducive to the thorough separation of grain, foreign material.
Further, the housing bottom inwall of main winnow is provided with threshing rib, by the rubbing of threshing rib to cereal fringe head, realizes the secondary threshing of cereal fringe head.
Further, main winnow is connected by a straight pipeline with commutation winnow, is convenient to the conveying of material on the one hand, avoids straight channel to block, and reduces the required rotating speed of main winnow on the other hand, namely reduces the energy requirements of main winnow.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of combine in the present invention, is also the using state figure 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 that Fig. 1 winnows the structural representation of the first pipeline;
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 be in Fig. 1 cyclone separating tube and centrifugal blower coordinate schematic diagram.
Embodiment
The embodiment of combine is as shown in Fig. 1 ~ 7: comprise the vehicle frame (not shown) that length extends along the longitudinal direction, vehicle frame is provided with the helical feed screw feeder 8 that cleaning and sorting system and axis extend along the longitudinal direction, cleaning and sorting system comprises the cyclone separating tube 6 and main winnow 2 that are linked together by pipeline of winnowing, winnow in pipeline and be serially connected with commutation winnow 4, pipeline of the winnowing winnow that commutated has been separated into winnow the first pipeline 3 and second pipe 5 of winnowing.Wherein main winnow and helical feed screw feeder are coaxially set, the import of main winnow and the outlet of helical feed screw feeder, the housing 4-1 bottom interior wall of main winnow is installed with the threshing rib 9 that multiple and main winnow axis being parallel is arranged around circumferential interval, threshing rib is positioned at the 120 degree scopes of housing bottom from straight section 11, three blades 10 of main winnow are evenly arranged around the circumference of impeller, and three blades are along vane rotary direction hypsokinesis 20 degree installation.The commutation axis of winnow and the axes normal of main winnow are arranged, commutation winnow has the orthogonal import and export of bearing of trend, the import of main winnow, commutation winnow is all arranged on the end face of corresponding winnow housing, and the outlet of main winnow, commutation winnow is all 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 by the outlet of winnow the first pipeline and main winnow, first pipeline of winnowing is the straight pipeline that guide direction linearly extends, one end of straight pipeline is welded with the housing side of commutation winnow and is connected, and the other end is connected with main winnow bolt.The outlet of commutation winnow is by the inlet communication of winnow second pipe and cyclone separating tube, and the segment pipe that second pipe of winnowing is connected with cyclone separating tube is rectilinear duct, can guarantee that material level enters cylinder like this.The top of cyclone separating tube is installed with centrifugal blower 7, and the import of centrifugal blower is communicated with the upper end outlet of cyclone separating tube, and the bottom of cyclone separating tube is provided with lower end outlet.In Fig. 1, label 1 representative ring is located at the shell of helical feed screw feeder periphery.
During real work, helical feed screw feeder will fall into the mass transport of drain pan in main winnow, material changes throughput direction through main winnow first time, helical feed screw feeder and main winnow coaxial rotation, in main winnow, blade and threshing rib are rubbed material, further threshing is carried out to not purifying cereal, again by blade by the first Cemented filling of winnowing to the winnow that commutates, material through commutation winnow commutation after by second pipe horizontal feed of winnowing in cyclone separating tube, under the acting in conjunction of centrifugal blower, material is cleaned, centrifugal blower is directly 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 along vane rotary direction hypsokinesis 20 degree installation, and object increases conveying space under not changing main winnow overall dimensions situation, prevents that space is too small causes obstruction; Centrifugal blower is directly connected with cyclone separating tube, saves gettering pipeline, improves the availability of centrifugal blower; Commutation winnow is arranged at the centre position of pipeline of winnowing, and is conducive to ensureing the continuity of material at transmittance process medium power.
In other embodiment of this combine: when cereal is drier, during easier threshing, threshing rib also can not be established; The winnow two ends of the first pipeline can be welded be connected with main winnow and the winnow that commutate respectively, and the two ends of the 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 the longitudinal direction, it is characterized in that: the pipeline of winnowing be connected between cyclone separating tube with main winnow is serially connected with commutation winnow, the commutation axis of winnow and the axes normal of main winnow are arranged, commutation winnow has and the import that the outlet of main winnow is oppositely arranged and the outlet for being drawn forward or backwards by corresponding cereal, cyclone separating tube correspondence is arranged at front or the rear of main winnow, the outlet of described commutation winnow directly and the inlet communication of cyclone separating tube or the inlet communication of winnow pipeline and cyclone separating tube that extended along the longitudinal direction by one section of throughput direction.
2. cleaning and sorting system according to claim 1, is characterized in that: the housing bottom inwall of described main winnow is installed with the threshing rib that multiple and main winnow axis being parallel is arranged around circumferential interval.
3. cleaning and sorting system according to claim 1, is characterized in that: described in pipeline of winnowing comprise and to be connected between commutation winnow and main winnow and the straight pipeline that linearly extends of guide direction.
4. cleaning and sorting system according to claim 3, is characterized in that: one end of described straight pipeline is welded with main winnow and of commutating in winnow and is connected, and the other end is connected with main winnow and another bolt commutated in winnow.
5. the cleaning and sorting system according to claim 1 ~ 4 any one, 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 upper end outlet of cyclone separating tube.
6. combine, comprise the vehicle frame that length extends along the longitudinal direction, vehicle frame is provided with the helical feed screw feeder that cleaning and sorting system and axis extend along the longitudinal direction, cleaning and sorting system comprises the main winnow of the outlet of cyclone separating tube and import and helical feed screw feeder, it is characterized in that: the pipeline of winnowing be connected between cyclone separating tube with main winnow is serially connected with commutation winnow, the commutation axis of winnow and the axes normal of main winnow are arranged, commutation winnow has and the import that the outlet of main winnow is oppositely arranged and the outlet for being drawn forward or backwards by corresponding cereal, cyclone separating tube correspondence is arranged at front or the rear of main winnow, the outlet of described commutation winnow directly and the inlet communication of cyclone separating tube or the inlet communication of winnow pipeline and cyclone separating tube that extended along the longitudinal direction by one section of throughput direction.
7. combine according to claim 6, is characterized in that: the housing bottom inwall of described main winnow is installed with the threshing rib that multiple and main winnow axis being parallel is arranged around circumferential interval.
8. combine according to claim 6, is characterized in that: described in pipeline of winnowing comprise and to be connected between commutation winnow and main winnow and the straight pipeline that linearly extends of guide direction.
9. combine according to claim 8, is characterized in that: one end of described straight pipeline is welded with main winnow and of commutating in winnow and is connected, and the other end is connected with main winnow and another bolt commutated in winnow.
10. the combine according to claim 6 ~ 9 any one, 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 upper end outlet 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 CN103430710A (en) | 2013-12-11 |
| CN103430710B true CN103430710B (en) | 2015-11-04 |
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| 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 |
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| CN (1) | CN103430710B (en) |
Families Citing this family (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 |
| CN112844634B (en) * | 2020-12-31 | 2022-07-26 | 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 |
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| Publication number | Publication date |
|---|---|
| CN103430710A (en) | 2013-12-11 |
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