CN102812824A - Efficient corn-threshing method - Google Patents
Efficient corn-threshing method Download PDFInfo
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- CN102812824A CN102812824A CN2012103277924A CN201210327792A CN102812824A CN 102812824 A CN102812824 A CN 102812824A CN 2012103277924 A CN2012103277924 A CN 2012103277924A CN 201210327792 A CN201210327792 A CN 201210327792A CN 102812824 A CN102812824 A CN 102812824A
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Abstract
An efficient corn-threshing method mainly solves the problems that existing corn-threshing methods are low in threshing efficiency and poor in threshing and separating effect. The efficient corn-threshing method is characterized by comprising conveying corn cobs or corn cobs with skins to a main threshing barrel (1) through a feeding device; performing primary threshing on the corn cobs, and performed primary screening; performing secondary threshing on the corn cobs through an auxiliary threshing roller (4), and performing primary screening; performing secondary screening out of corns by swinging an upper sieve plate (9), a middle screen (10) and a lower sieve plate (11); performing third screening out of the corns above the upper sieve plate (9), the middle screen (10) and the lower sieve plate (11) through a suction fan (13) of a careful selection device; performing fourth screening out of the corns through a blower (14) of a cleaning device; and finally bagging the corns or loading the corns to a vehicle through an output loading device. The efficient corn-threshing method has the advantages of being high in efficiency and guaranteeing quality.
Description
Technical field
The present invention relates to a kind of methods of threshing, especially high efficiency corn methods of threshing.
Background technology
The effect of corn threshing method is that iblet is separated with corn ear.And existing corn threshing method is low owing to the unreasonable threshing efficiency that exists of technology, and the problem of threshing and inferior separating effect influences farmers' income.
Summary of the invention
Low in order to solve existing corn threshing method threshing efficiency, the problem of threshing and inferior separating effect.The present invention provides a kind of high efficiency corn methods of threshing.This high efficiency corn methods of threshing has the threshing efficiency height, the characteristics of threshing and good separating effect.
Technical scheme of the present invention is: it comprises feeding device, sheller unit, screening plant, cleaning plant, selecting device, power transmission and output loading attachment this high efficiency corn methods of threshing.Feeding device is connected on the body frame of sheller unit import one side; Sheller unit is fixed on body frame top; Screening plant is connected the sheller unit bottom; Cleaning plant places above the screening plant exit, and selecting device places below the screening plant outlet, and the output loading attachment is connected the screening plant exit.
The main threshing tube and the secondary threshing tube of said sheller unit are fixed on body frame top side by side; Upright thorn is arranged on the main threshing roll in the main threshing tube; Bent thorn is arranged on the auxiliary threshing roll in the secondary threshing tube; Be connected in main threshing tube and the secondary threshing tube right-hand member, be connected with primary blades on the main threshing roller bearing in the main threshing tube right-hand member, be connected with back blades on the auxiliary threshing roll axle in the secondary threshing tube left end.
The sieve diameter of the upper sieve plate of described screening plant is a 12-16 millimeter circular hole; The sieve aperture of middle screen cloth is a 4-6 millimeter square hole; The sieve diameter of following sieve plate is a 3-6 millimeter circular hole; Upper sieve plate, middle screen cloth, following sieve plate from top to bottom are fixed on the screen frame (unit), and the screen frame (unit) right side is downward-sloping, and screen frame (unit) is connected on the body frame under the sheller unit through axle and bearing swing.
The 2-3 of a described selecting device induced-draught fan is fixed on the body frame of screening plant, and the suction inlet of induced-draught fan places upper sieve plate, screen cloth respectively, plays above prolongation place of sieve plate right-hand member.
The hair-dryer of described cleaning plant is fixed on down on the body frame of sieve plate right-hand member, and the hair-dryer outlet places down below the sieve plate right-hand member; The diesel engine of described power transmission is transferred to main threshing roll, auxiliary threshing roll, sucktion fan, output loading attachment, dihedral gearbox, hair-dryer, screening plant through belt pulley and belt speedup.
Concrete corn threshing step is following:
1), in main threshing tube, carries corn ear or belt leather corn ear by feeding device;
2), by main threshing roll to corn ear or the decortication for the first time of belt leather corn ear, threshing and crushing maize rod core, and screen for the first time by sieve aperture on the main threshing tube;
3), import in the secondary threshing tube by the corn ear of primary blades after with first threshing in the main threshing tube, again by auxiliary threshing roll to the decortication of corn ear secondary, threshing and crushing maize rod core, and screen for the first time by sieve aperture on the secondary threshing tube;
4), the iblet taken off by main threshing tube and secondary threshing tube, the upper sieve plate that drops on screening plant with identical corncob cellulose of iblet size and skin, middle screen cloth, down on the sieve plate, through upper sieve plate, middle screen cloth, sieve plate three-layer network swing postsearch screening goes out iblet down;
5), the iblet after the screening is at upper sieve plate, middle screen cloth, sieve plate is terminal down, filters out upper sieve plate, middle screen cloth, iblet above the sieve plate down for three times by the induced-draught fan of selecting device;
6), fallen at sieve plate end down by the iblet after the selecting device screening, the hair-dryer by cleaning plant in falling process filters out iblet for four times;
7), at last by pack of output loading attachment or car.
The sieve diameter of main threshing tube and secondary threshing tube is 16 millimeters described in the such scheme; The sieve diameter of said upper sieve plate is 14 millimeters circular holes, and the sieve aperture of middle screen cloth is a 5*5 millimeter square hole, and the sieve diameter of following sieve plate is 4 millimeters circular holes.
The present invention has following beneficial effect: this high efficiency corn methods of threshing is because employing is carried corn ear or belt leather corn ear by feeding device in main threshing tube; Again by main threshing roll to corn ear or the decortication for the first time of belt leather corn ear, threshing and crushing maize rod core, and screen for the first time by sieve aperture on the main threshing roll; Import in the auxiliary threshing roll by the corn ear of primary blades after again first threshing in the main threshing roll; Again by auxiliary threshing roll to the decortication of corn ear secondary, threshing and crushing maize rod core; And by sieve aperture on the auxiliary threshing roll screen the iblet taken off by main threshing roll and auxiliary threshing roll again for the first time, the upper sieve plate that drops on screening plant with identical corncob cellulose of iblet size and skin, middle screen cloth, down on the sieve plate, through upper sieve plate, middle screen cloth, sieve plate three-layer network swing postsearch screening goes out iblet down; Rescreen iblet after the choosing at upper sieve plate, middle screen cloth, sieve plate is terminal down; Induced-draught fan by selecting device filters out upper sieve plate, middle screen cloth for three times, iblet is fallen at following sieve plate end by the iblet after the selecting device screening again above the sieve plate down, and the hair-dryer by cleaning plant in falling process filters out iblet for four times; At last by the threshing process of exporting loading attachment pack or car.Utilize feeding device to add automatically; Main threshing roll and the threshing of auxiliary threshing roll secondary; Utilize main threshing tube, secondary threshing tube, screening plant, cleaning plant and six layers of mesh screen choosing of selecting device,, thereby improve threshing efficiency at last by pack of output loading attachment or car; Ensure the quality of products, reduce labor strength.This high efficiency corn methods of threshing has the threshing efficiency height, the characteristics of threshing and good separating effect thus.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is Fig. 1 vertical views;
Accompanying drawing 3 is Fig. 1 left views;
Accompanying drawing 4 is screening plant structural representations;
Accompanying drawing 5 is Fig. 4 vertical views;
Accompanying drawing 6 is that A-A among Fig. 4 is to profile.
1-master's threshing tube among the figure, the secondary threshing tube of 2-, 3-master's threshing roll, 4-auxiliary threshing roll, the upright thorn of 5-, the bent thorn of 6-, 7-primary blades, 8-back blades, 9-upper sieve plate, screen cloth among the 10-, sieve plate under the 11-, 12-screen frame (unit), 13-sucktion fan, 14-hair-dryer, 15-dihedral gearbox.
Embodiment
Below in conjunction with accompanying drawing the present invention is done the secondary explanation:
Shown in accompanying drawing, it comprises feeding device, sheller unit, screening plant, cleaning plant, selecting device, power transmission and output loading attachment this high efficiency corn methods of threshing.Feeding device is connected on the body frame of sheller unit import one side; Sheller unit is fixed on body frame top; Screening plant is connected the sheller unit bottom; Cleaning plant places above the screening plant exit, and selecting device places below the screening plant outlet, and the output loading attachment is connected the screening plant exit.
The main threshing tube 1 and the secondary threshing tube 2 of said sheller unit are fixed on body frame top side by side; Upright thorn 5 is arranged on the main threshing roll 3 in the main threshing tube 1; Bent thorn 6 is arranged on the auxiliary threshing roll 4 in the secondary threshing tube 2; Be connected in main threshing tube 1 and secondary threshing tube 2 right-hand members, be connected with primary blades 7 on 3 of the main threshing rolls in main threshing tube 1 right-hand member, be connected with back blades 8 on 4 of the auxiliary threshing rolls in secondary threshing tube 2 left ends.
The sieve diameter of the upper sieve plate 9 of described screening plant is a 12-16 millimeter circular hole; The sieve aperture of middle screen cloth 10 is a 4-6 millimeter square hole; The sieve diameter of following sieve plate 11 is a 3-6 millimeter circular hole; Upper sieve plate 9, middle screen cloth 10, following sieve plate 11 from top to bottom are fixed on the screen frame (unit) 12, and screen frame (unit) 12 right sides are downward-sloping, and screen frame (unit) 12 is connected on the body frame under the sheller unit through axle and bearing swing.
The 2-3 of a described selecting device induced-draught fan 13 is fixed on the body frame of screening plant, and the suction inlet of induced-draught fan 13 places upper sieve plate 9, screen cloth 10 respectively, plays above sieve plate 11 right-hand member prolongations place.
The hair-dryer 14 of described cleaning plant is fixed on down on the body frame of sieve plate 11 right-hand members, and hair-dryer 14 outlets place down below sieve plate 11 right-hand members.
The diesel engine of described power transmission is transferred to main threshing roll 3, auxiliary threshing roll 4, sucktion fan 13, output loading attachment, dihedral gearbox 15, hair-dryer 14, screening plant through belt pulley and belt speedup.
Concrete corn threshing step is following:
1), in main threshing tube 1, carries corn ear or belt leather corn ear by feeding device, assurance continuous operation, raising threshing efficiency;
2), by 3 pairs of corn ear of main threshing roll or the decortication for the first time of belt leather corn ear, threshing and crushing maize rod core; Iblet 90-95 percent on the corn ear is taken off; And be 16 millimeters by main threshing tube (1) diameter and go up sieve apertures and screen for the first time, will filter out greater than 16 mm granules;
3), import in the secondary threshing tube 2 by the corn ear of primary blades 7 after with first threshing in the main threshing tube 1; Again by the decortication of 4 pairs of corn ear secondaries of auxiliary threshing roll, threshing and crushing maize rod core; Iblet on the corn ear is absolutely taken off, promptly improved threshing efficiency, improve threshing and separating effect again by the secondary threshing; And be 16 millimeters by secondary threshing tube 2 diameters and go up sieve apertures and screen for the first time, will filter out greater than 16 mm granules;
4) iblet of, taking off, drop on the upper sieve plate 9 of screening plant with identical corncob cellulose, skin and other impurity of iblet size by main threshing tube 1 and secondary threshing tube 2; By diameter on the upper sieve plate 9 is that 14 mm sieve hole sizers are selected the particle greater than 14 millimeters; Fall within on the middle screen cloth 10 less than 14 millimeters particles; Filter out particle by 5*5 millimeter rectangular mesh on the middle screen cloth 10 greater than the 5*5 millimeter; Particle less than the 5*5 millimeter falls within down on the sieve plate 11; By diameter on the following sieve plate 11 is that 4 mm sieve hole sizers are selected the particle greater than 4 millimeters, goes out iblet through upper sieve plate 9, middle screen cloth 10, following sieve plate 11 three-layer networks swing postsearch screening, improves threshing and separating effect by three-layer network postsearch screening;
5), because screen frame (unit) 12 right sides are downward-sloping; Iblet after the screening is at upper sieve plate 9, middle screen cloth 10, following sieve plate 11 ends; Impurity is fallen in induced-draught fan 13 suctions by selecting device; Filter out upper sieve plate 9, middle screen cloth 10, following sieve plate 11 top iblets for three times, further improve threshing and separating effect;
6), fallen at sieve plate 11 ends down by the iblet after the selecting device screening, the hair-dryer 14 by cleaning plant in falling process blows out impurity, filters out iblet four times;
7), pack or car assurance continuous operation, raising threshing efficiency at last by the output loading attachment.
Said particle and impurity are meant corncob cellulose and corncob peel.
Claims (3)
1. high efficiency corn methods of threshing; It is characterized in that: it comprises feeding device, sheller unit, screening plant, cleaning plant, selecting device, power transmission and output loading attachment; It is characterized in that: feeding device is connected on the body frame of sheller unit import one side; Sheller unit is fixed on body frame top, and screening plant is connected the sheller unit bottom, and cleaning plant places above the screening plant exit; Selecting device places below the screening plant outlet, and the output loading attachment is connected the screening plant exit; The main threshing tube (1) of said sheller unit is fixed on body frame top side by side with secondary threshing tube (2); Upright thorn (5) is arranged on the main threshing roll (3) in the main threshing tube (1); Bent thorn (6) is arranged on the auxiliary threshing roll (4) in the secondary threshing tube (2); Be connected in main threshing tube (1) and secondary threshing tube (2) right-hand member, be connected with primary blades (7) on main threshing roll (3) axle in main threshing tube (1) right-hand member, be connected with back blades (8) on auxiliary threshing roll (4) axle in secondary threshing tube (2) left end; The sieve diameter of the upper sieve plate of described screening plant (9) is a 12-16 millimeter circular hole; The sieve aperture of middle screen cloth (10) is a 4-6 millimeter square hole; The sieve diameter of following sieve plate (11) is a 3-6 millimeter circular hole; Upper sieve plate (9), middle screen cloth (10), following sieve plate (11) from top to bottom are fixed on the screen frame (unit) (12), and screen frame (unit) (12) right side is downward-sloping, and screen frame (unit) (12) is connected on the body frame under the sheller unit through axle and bearing swing; The 2-3 of a described selecting device induced-draught fan (13) is fixed on the body frame of screening plant, and the suction inlet of induced-draught fan (13) places upper sieve plate (9), screen cloth (10) respectively, plays above sieve plate (11) right-hand member prolongation place; The hair-dryer of described cleaning plant (14) is fixed on down on the body frame of sieve plate (11) right-hand member, and hair-dryer (14) outlet places down below sieve plate (11) right-hand member; The diesel engine of described power transmission is transferred to main threshing roll (3), auxiliary threshing roll (4), sucktion fan (13), output loading attachment, dihedral gearbox (15), hair-dryer (14), screening plant through belt pulley and belt speedup;
Concrete corn threshing step is following:
1), in main threshing tube (1), carries corn ear or belt leather corn ear by feeding device;
2), by main threshing roll (3) to corn ear or the decortication for the first time of belt leather corn ear, threshing and crushing maize rod core, and go up sieve aperture by main threshing tube (1) and screen for the first time;
3), import in the secondary threshing tube (2) by the corn ear of primary blades (7) after with first threshing in the main threshing tube (1), again by auxiliary threshing roll (4) to the decortication of corn ear secondary, threshing and crushing maize rod core, and go up sieve aperture by secondary threshing tube (2) and screen for the first time;
4), the iblet taken off by main threshing tube (1) and secondary threshing tube (2), the upper sieve plate (9) that drops on screening plant with identical corncob cellulose of iblet size and skin, middle screen cloth (10), down on the sieve plate (11), through upper sieve plate (9), middle screen cloth (10), sieve plate (11) three-layer network swing postsearch screening goes out iblet down;
5), the iblet after the screening is at upper sieve plate (9), middle screen cloth (10), sieve plate (11) end down, filters out upper sieve plate (9), middle screen cloth (10), iblet above the sieve plate (11) down for (13) three times by the induced-draught fan of selecting device;
6), fallen at sieve plate (11) end down by the iblet after the selecting device screening, the hair-dryer by cleaning plant in falling process filters out iblet for (14) four times;
7), at last by pack of output loading attachment or car.
2. high efficiency corn thresher according to claim 1 is characterized in that: the sieve diameter of said main threshing tube (1) and secondary threshing tube (2) is 16 millimeters.
3. high efficiency corn thresher according to claim 1 is characterized in that: the sieve diameter of said upper sieve plate (9) is 14 millimeters circular holes, and the sieve aperture of middle screen cloth (10) is a 5*5 millimeter square hole, and the sieve diameter of following sieve plate (11) is 4 millimeters circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327792.4A CN102812824B (en) | 2012-09-07 | 2012-09-07 | Efficient corn-threshing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210327792.4A CN102812824B (en) | 2012-09-07 | 2012-09-07 | Efficient corn-threshing method |
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| Publication Number | Publication Date |
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| CN102812824A true CN102812824A (en) | 2012-12-12 |
| CN102812824B CN102812824B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210327792.4A Expired - Fee Related CN102812824B (en) | 2012-09-07 | 2012-09-07 | Efficient corn-threshing method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830632A (en) * | 2016-01-14 | 2016-08-10 | 金华职业技术学院 | Threshing device for combine harvester |
| CN105875080A (en) * | 2016-05-08 | 2016-08-24 | 申雪丽 | Corn comprehensive-treatment device |
| CN105875081A (en) * | 2016-05-08 | 2016-08-24 | 申雪丽 | Efficient maize threshing device |
| CN105917865A (en) * | 2016-05-08 | 2016-09-07 | 申雪丽 | High-durability corn threshing equipment |
| CN105940878A (en) * | 2016-05-14 | 2016-09-21 | 申雪丽 | Corn integral processing device |
| CN107548719A (en) * | 2017-10-12 | 2018-01-09 | 瀛ｅ姜 | A kind of corn threshing device with sizing screening function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5519987A (en) * | 1994-02-19 | 1996-05-28 | Mdw Madhrescherwerke Gmbh | Combine harvester |
| CN2562557Y (en) * | 2002-08-30 | 2003-07-30 | 李有 | Corp threshing and cleaning and sorting machine |
| CN201045789Y (en) * | 2007-06-01 | 2008-04-16 | 王守德 | Corn thresher |
| CN202222177U (en) * | 2011-09-28 | 2012-05-23 | 王峰 | Novel corn thresher |
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2012
- 2012-09-07 CN CN201210327792.4A patent/CN102812824B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5519987A (en) * | 1994-02-19 | 1996-05-28 | Mdw Madhrescherwerke Gmbh | Combine harvester |
| CN2562557Y (en) * | 2002-08-30 | 2003-07-30 | 李有 | Corp threshing and cleaning and sorting machine |
| CN201045789Y (en) * | 2007-06-01 | 2008-04-16 | 王守德 | Corn thresher |
| CN202222177U (en) * | 2011-09-28 | 2012-05-23 | 王峰 | Novel corn thresher |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830632A (en) * | 2016-01-14 | 2016-08-10 | 金华职业技术学院 | Threshing device for combine harvester |
| CN105875080A (en) * | 2016-05-08 | 2016-08-24 | 申雪丽 | Corn comprehensive-treatment device |
| CN105875081A (en) * | 2016-05-08 | 2016-08-24 | 申雪丽 | Efficient maize threshing device |
| CN105917865A (en) * | 2016-05-08 | 2016-09-07 | 申雪丽 | High-durability corn threshing equipment |
| CN105875080B (en) * | 2016-05-08 | 2017-09-05 | 上海优海进出口有限公司 | A kind of corn Integrated Processing Unit |
| CN105875081B (en) * | 2016-05-08 | 2017-09-05 | 上海优海进出口有限公司 | High efficiency corn sheller unit |
| CN105917865B (en) * | 2016-05-08 | 2017-12-15 | 嵊州北航投星空众创科技有限公司 | High-durability corn threshing device |
| CN105940878A (en) * | 2016-05-14 | 2016-09-21 | 申雪丽 | Corn integral processing device |
| CN105940878B (en) * | 2016-05-14 | 2017-12-05 | 湖南省家福机械有限公司 | Corn Integrated Processing Unit |
| CN107548719A (en) * | 2017-10-12 | 2018-01-09 | 瀛ｅ姜 | A kind of corn threshing device with sizing screening function |
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| Publication number | Publication date |
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| CN102812824B (en) | 2014-07-02 |
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