CN109220239B - Be used for wet cereal flexibility to rubbing thresher - Google Patents
Be used for wet cereal flexibility to rubbing thresher Download PDFInfo
- Publication number
- CN109220239B CN109220239B CN201811037828.9A CN201811037828A CN109220239B CN 109220239 B CN109220239 B CN 109220239B CN 201811037828 A CN201811037828 A CN 201811037828A CN 109220239 B CN109220239 B CN 109220239B
- Authority
- CN
- China
- Prior art keywords
- threshing
- grains
- roller
- air bag
- material blocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000013339 cereals Nutrition 0.000 title claims description 99
- 241000251169 Alopias vulpinus Species 0.000 title claims description 5
- 239000010902 straw Substances 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 29
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 239000004464 cereal grain Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a flexible pair-rubbing threshing device for wet grains, which belongs to the technical field of agricultural mechanical equipment, and comprises a grain conveying mechanism and a threshing mechanism connected with the grain conveying mechanism, wherein the threshing mechanism comprises two threshing rollers which are arranged in parallel on the same plane, the rotation directions of the two threshing rollers are the same, the threshing mechanism also comprises threshing air bags sleeved and fixed on the periphery of each threshing roller, a threshing channel capable of allowing grains to pass through is arranged between the two threshing air bags, and a blanking port of the grain conveying mechanism is positioned right above the threshing channel. The rotation directions of the two threshing air bags are the same, grains positioned between the two threshing air bags are acted by two opposite directions, so that grains of the grains are separated from straws in a rubbing mode, the threshing rate of the grains can be improved, the yield of the grains is improved, and meanwhile, the threshing air bags have elasticity, so that flexible impact rather than rigid impact can be generated between the threshing air bags and the grains, and the breaking rate of the grains can be reduced.
Description
Technical Field
The invention belongs to the technical field of agricultural mechanical equipment, and relates to grain threshing equipment, in particular to a flexible pair-rubbing threshing device for wet grains.
Background
Grains such as wheat and millet are one of main grain crops in China, and the grains are edible after threshing. The existing threshing mechanism mainly comprises two threshing rollers which are arranged in parallel, the rotation directions of the two threshing rollers are opposite to each other to form a pair roller, grains are conveyed to the upper part of the pair roller by utilizing a grain conveying mechanism, the grains fall onto the pair roller, and grains and straws of the grains are separated by extrusion of the two threshing rollers. The grain is in rigid contact with the threshing roller, in the threshing process, the grain is subjected to rigid impact, the impact force is too large, the grain is easy to break, especially the dry grain with less water content can influence the quality of products, but the impact force is too small, the threshing rate of the grain can be reduced, the yield of products can be influenced, especially for wet grains with more water content, the threshing rate of the grain can be seriously influenced if the impact force is too small because the connecting force between the grain and the straw is large.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and designs the flexible pair-rubbing threshing device for wet grains, which can ensure lower breaking rate and improve threshing rate of grains and yield of grains when harvesting wet grains with more water content.
The specific technical scheme adopted by the invention is as follows: the utility model provides a be used for wet cereal flexibility to rubbing thresher, includes cereal conveying mechanism and with cereal conveying mechanism links up threshing mechanism, threshing mechanism includes two threshing roller of parallel arrangement on the coplanar, the key lies in: the two threshing rollers rotate in the same direction, the threshing mechanism further comprises threshing air bags sleeved and fixed on the periphery of each threshing roller, a threshing channel capable of allowing grains to pass through is arranged between the two threshing air bags, and a blanking port of the grain conveying mechanism is positioned right above the threshing channel.
The threshing device also comprises a material blocking roller and a material blocking air bag fixed on the periphery of the material blocking roller, wherein the material blocking roller is positioned above the threshing roller, the top of the threshing roller rotates in the direction away from the threshing channel, the precession direction of the bottom of the material blocking roller is opposite to that of the top of the threshing roller, a gap is reserved between the material blocking air bag and the threshing air bag positioned below the material blocking air bag, and the material blocking air bag and the threshing air bag are matched to form a material blocking mechanism.
The two threshing rollers are respectively a first roller body with a rotational degree of freedom by virtue of a first driving mechanism and a second roller body with a rotational degree of freedom by virtue of a second driving mechanism, a push-pull mechanism and a fixed seat with a sliding groove are arranged below the second roller body, the length direction of the push-pull mechanism is the same as the length direction of the second roller body, and the second roller body forms sliding fit with the sliding groove on the fixed seat by virtue of the push-pull mechanism.
The threshing mechanism comprises a first bracket for erecting the first roller body and a second bracket for erecting the second roller body, the second driving mechanism is fixedly connected with the second bracket, the fixed end of the push-pull mechanism is fixedly connected with the fixed seat, and the movable end of the push-pull mechanism is fixedly connected with the second bracket, so that the bottom of the second bracket is in sliding fit with a sliding groove on the fixed seat.
The second support is U-shaped structure, including bottom plate and the riser of fixing at bottom plate both ends, the second roll body erects between two risers, the bottom of bottom plate is provided with the slider, slider and spout joint and form sliding fit.
The threshing mechanism also comprises a push-pull net piece which is hung between the two threshing air bags and has the freedom of moving along the length direction of the threshing roller.
The push-pull net sheet is a net structure made of polyurethane.
The threshing device also comprises a grain collecting box arranged below the threshing channel and a straw collecting box arranged on one side of the grain collecting box, the length direction of the grain collecting box is the same as that of the threshing channel, the inlet length of the grain collecting box is greater than that of the threshing channel, the inlet width of the grain collecting box is greater than that of the threshing channel, a group of straw outlets are formed in the side wall of the grain collecting box on one side of the threshing channel along the length direction, and each straw outlet is communicated with the straw collecting box by means of an exhaust fan.
The outer surface of the threshing air bag is provided with a wear-resistant layer.
The beneficial effects of the invention are as follows: the wet grains with more water content are conveyed to the upper parts of the two threshing rollers by the grain conveying mechanism, so that the grains fall into a threshing channel between the two threshing air bags, the rotating directions of the two threshing air bags are the same because the rotating directions of the two threshing rollers are the same, the grains between the two threshing air bags are acted by the acting force in the opposite directions of the two threshing air bags, the grains of the grains are separated from the straw in a rubbing mode, the threshing rate of the grains can be improved, the yield of the grains is improved, and meanwhile, flexible impact rather than rigid impact can be generated between the grains and the threshing air bags due to elasticity, so that the breaking rate of the grains can be effectively reduced. In addition, the gas amount in the threshing air bag can be adjusted according to the actual situation so as to ensure that the threshing rate of cereal grains is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a second embodiment of the present invention.
Fig. 4 is a right side view of the second bracket of fig. 3.
Fig. 5 is a top view of two threshing air bags in a second embodiment of the invention.
Fig. 6 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 7 is a schematic diagram of a connection structure of a grain collecting tank and a straw collecting tank in the present invention.
Fig. 8 is a schematic structural view of a fourth embodiment of the present invention.
In the drawing, 1 represents a grain conveying mechanism, 2 represents a threshing roller, 3 represents a threshing air bag, 4 represents a first driving mechanism, 5 represents a second driving mechanism, 6 represents a push-pull mechanism, 7 represents a fixed seat, 8 represents a first bracket, 9 represents a second bracket, 10 represents a push-pull net sheet, 11 represents a grain collecting box, 12 represents a straw collecting box, 13 represents an exhaust fan, 14 represents a material blocking roller and 15 represents a material blocking air bag.
Detailed Description
The invention is described in detail below with reference to the attached drawings and the specific embodiments:
the utility model provides a specific embodiment, as shown in figure 1, a be used for wet cereal flexibility to rub thresher, including cereal conveying mechanism 1 and with cereal conveying mechanism 1 linking threshing mechanism, threshing mechanism includes two threshing roller 2 of parallel arrangement on the coplanar, the rotation direction of two threshing roller 2 is the same, threshing mechanism still include the suit and fix at the peripheral threshing gasbag 3 of every threshing roller 2, be provided with the threshing channel that can make cereal pass through between two threshing gasbag 3, the blanking mouth of cereal conveying mechanism 1 is located the threshing channel directly over. The wet grains with more water content are conveyed to the upper parts of the two threshing rollers 2 by the grain conveying mechanism 1, so that the grains fall into a threshing channel between the two threshing air bags 3, the rotating directions of the two threshing air bags 3 are the same because the rotating directions of the two threshing rollers 2 are the same, the grains between the two threshing air bags 3 are subjected to the acting force in the opposite directions of the two threshing air bags 3, so that the grains of the grains are separated from the straws in a rubbing mode, the threshing rate of the grains can be improved, the yield of the grains is improved, and meanwhile, flexible impact rather than rigid impact can be generated between the grains and the threshing air bags 3 due to elasticity, and the breaking rate of the grains can be effectively reduced. In addition, the gas amount in the threshing air bag 3 can be adjusted according to the actual situation so as to ensure that the threshing rate of the cereal grains is improved. In order to prolong the service life of the threshing air bag 3, an abrasion-resistant layer is arranged on the outer surface of the threshing air bag 3.
The threshing device further comprises a grain collecting box 11 arranged below the threshing channel and a straw collecting box 12 arranged on one side of the grain collecting box 11, as shown in fig. 7, the length direction of the grain collecting box 11 is the same as that of the threshing channel, the inlet length of the grain collecting box 11 is larger than that of the threshing channel, the inlet width of the grain collecting box 11 is larger than that of the threshing channel, a group of straw outlets are formed in the side wall of the grain collecting box 11 on one side of the threshing channel along the length direction, and each straw outlet is communicated with the straw collecting box 12 by means of an exhaust fan 13. Through the wind power size of adjusting air exhauster 13, ensure that the straw can get into straw collecting box 12 after passing through straw export, air exhauster 13 in proper order, and the corn then directly falls into corn collecting box 11, realizes the autosegregation of corn and straw, has saved the manual work with the process of corn and straw separation, labour saving and time saving can improve production efficiency.
In the first embodiment, the threshing device further comprises a blocking roller 14 and a blocking air bag 15 fixed on the periphery of the blocking roller 14, the blocking roller 14 is positioned above the threshing roller 2, the top of which rotates in the direction away from the threshing channel, the precession direction of the bottom of the blocking roller 14 is opposite to the precession direction of the top of the threshing roller 2, a gap is reserved between the blocking air bag 15 and the threshing air bag 3 positioned below the blocking air bag, and the blocking air bag and the threshing air bag are matched to form a blocking mechanism. As shown in fig. 2, the two threshing rollers 2 arranged left and right rotate anticlockwise, the material blocking roller 14 is located above the threshing roller 2 on the left side, and the material blocking roller 14 also rotates anticlockwise, when the threshing roller 2 on the left side rotates anticlockwise, the left threshing air bag 3 drives the grains moving leftwards to be sent back into the threshing channel under the action of the material blocking air bag 15 after touching the material blocking air bag 15 on the material blocking roller 14, so that the grains can be effectively prevented from directly falling from the outside of the threshing air bag 3 without passing through the threshing channel, the threshing rate of the grains can be further improved, and meanwhile, the material blocking air bag 15 and the threshing air bag 3 are matched to play a role of rubbing the grains. The gas amount in the material blocking air bag 15 can be adjusted according to actual needs.
In the second embodiment, as shown in fig. 3, 4 and 5, the two threshing rollers 2 are respectively a first roller body with a rotational degree of freedom by means of a first driving mechanism 4 and a second roller body with a rotational degree of freedom by means of a second driving mechanism 5, a push-pull mechanism 6 and a fixed seat 7 with a sliding groove are arranged below the second roller body, the length direction of the push-pull mechanism 6 is the same as the length direction of the second roller body, and the second roller body forms a sliding fit with the sliding groove on the fixed seat 7 by means of the push-pull mechanism 6. The grains are rubbed along the circumferential direction by the two threshing air bags 3 and are rubbed along the axial direction by the threshing air bags 3 on the second roller body, so that the threshing rate and threshing efficiency of the grains can be further improved. In order to ensure reliable contact between the two threshing air bags 3 in the sliding process of the second roller body, the length of the threshing air bag 3 on the second roller body is larger than that of the threshing air bag 3 on the first roller body, the length of a threshing channel is equal to that of the threshing air bag 3 on the first roller body, as shown in fig. 5, when the threshing air bag is not in operation, the central lines of the two threshing air bags 3 in the length direction are positioned on the same vertical plane, the lengths of the two ends of the threshing air bag 3 on the second roller body protruding outside the threshing air bag 3 on the first roller body are equal, the lengths of the two ends of the threshing air bag 3 on the second roller body are L, and when the threshing air bag is in operation, the horizontal movement distance of the threshing air bag 3 on the second roller body is smaller than or equal to L.
As shown in fig. 3, the threshing mechanism comprises a first bracket 8 for erecting a first roller body and a second bracket 9 for erecting a second roller body, the second driving mechanism 5 is fixedly connected with the second bracket 9, the fixed end of the push-pull mechanism 6 is fixedly connected with the fixed seat 7, the movable end is fixedly connected with the second bracket 9, so that the bottom of the second bracket 9 is in sliding fit with a chute on the fixed seat 7, and the threshing mechanism is simple in structure and convenient to assemble and disassemble.
As shown in fig. 4, the second bracket 9 has a U-shaped structure, and comprises a bottom plate and vertical plates fixed at two ends of the bottom plate, the second roller body is erected between the two vertical plates, a sliding block is arranged at the bottom of the bottom plate, and is clamped with the sliding groove to form sliding fit, so that the second bracket 9 and the fixed seat 7 have a large enough contact area, are firmly connected, and are more stable in the moving process.
In a third embodiment, as shown in fig. 6, the threshing mechanism further comprises a push-pull net sheet 10 suspended between two threshing air bags 3 and having a degree of freedom to move along the length of the threshing roller 2. The positions of the grains in the threshing channel along the axial direction of the threshing roller 2 can be changed by utilizing the push-pull net piece 10 while the grains are rubbed along the circumferential direction by the two threshing air bags 3, and the stress direction of the grains can also be changed, so that the grains are stressed in multiple directions, the threshing effect is better, and the efficiency is higher. In order to reduce the friction force generated between the push-pull net sheet 10 and the threshing air bag 3 as much as possible and reduce the abrasion speed of the threshing air bag 3, the push-pull net sheet 10 in the invention is a net structure made of polyurethane, so that the push-pull net sheet 10 has higher mechanical strength, flexibility and rebound resilience.
In the fourth embodiment, when the first embodiment, the second embodiment and the third embodiment are combined together, as shown in fig. 8, the threshing roller 2 on the left side is erected on the first bracket 8, the threshing roller 2 on the right side is erected on the second bracket 9, and both the threshing rollers 2 rotate anticlockwise, so that the material blocking roller 14 is positioned above the threshing air bag 3 on the left side, and the material blocking roller 14 also rotates anticlockwise, and the second bracket 9 forms a sliding fit with the fixing seat 7, so that the threshing air bag 3 on the right side has a horizontal movement degree of freedom along the front-rear direction under the action of the push-pull mechanism 6. The threshing air bags 3 on the right side and the threshing air bags 15 and the threshing air bags 3 on the right side are rubbed along the axial direction, and simultaneously the positions of the grains in the threshing channel along the axial direction of the threshing roller 2 can be changed by utilizing the push-pull net piece 10, and the stress direction of the grains can be changed, so that the grains are stressed in multiple directions, the threshing effect is better, and the threshing efficiency is higher.
Claims (7)
1. The utility model provides a be used for wet cereal flexibility to rubbing thresher, includes cereal conveying mechanism (1) and with threshing mechanism that cereal conveying mechanism (1) link up, threshing mechanism includes two threshing roller (2) of parallel arrangement on the coplanar, its characterized in that: the rotation directions of the two threshing rollers (2) are the same, the threshing mechanism also comprises threshing air bags (3) sleeved and fixed on the periphery of each threshing roller (2), a threshing channel capable of allowing grains to pass through is arranged between the two threshing air bags (3), and a blanking port of the grain conveying mechanism (1) is positioned right above the threshing channel;
the threshing device also comprises a material blocking roller (14) and a material blocking air bag (15) fixed on the periphery of the material blocking roller (14), wherein the material blocking roller (14) is positioned above the threshing roller (2) with the top rotating in the direction far away from the threshing channel, the precession direction of the bottom of the material blocking roller (14) is opposite to the precession direction of the top of the threshing roller (2), a gap is reserved between the material blocking air bag (15) and the threshing air bag (3) positioned below the material blocking air bag, and the material blocking air bag and the threshing air bag are matched to form a material blocking mechanism;
the threshing mechanism also comprises a push-pull net piece (10) which is hung between the two threshing air bags (3) and has the freedom degree of movement along the length direction of the threshing roller (2).
2. A flexible twin-rub threshing apparatus for wet grains as recited in claim 1, wherein: the two threshing rollers (2) are respectively a first roller body with a rotational degree of freedom by means of a first driving mechanism (4) and a second roller body with a rotational degree of freedom by means of a second driving mechanism (5), a push-pull mechanism (6) and a fixed seat (7) with a sliding groove are arranged below the second roller body, the length direction of the push-pull mechanism (6) is identical to the length direction of the second roller body, and the second roller body forms sliding fit with the sliding groove on the fixed seat (7) by means of the push-pull mechanism (6).
3. A flexible twin-rub threshing apparatus for wet grains as recited in claim 2, wherein: the threshing mechanism comprises a first bracket (8) for erecting a first roller body and a second bracket (9) for erecting a second roller body, wherein the second driving mechanism (5) is fixedly connected with the second bracket (9), the fixed end of the push-pull mechanism (6) is fixedly connected with the fixed seat (7), and the movable end of the push-pull mechanism is fixedly connected with the second bracket (9), so that the bottom of the second bracket (9) is in sliding fit with a sliding groove on the fixed seat (7).
4. A flexible twin-rub threshing device for wet grains as recited in claim 3, wherein: the second support (9) is of a U-shaped structure and comprises a bottom plate and vertical plates fixed at two ends of the bottom plate, the second roller body is erected between the two vertical plates, the bottom of the bottom plate is provided with a sliding block, and the sliding block is clamped with the sliding groove and forms sliding fit.
5. A flexible twin-rub threshing apparatus for wet grains as recited in claim 1, wherein: the push-pull net sheet (10) is a net structure made of polyurethane.
6. A flexible twin-rub threshing apparatus for wet grains as recited in claim 1, wherein: the threshing device also comprises a grain collecting box (11) arranged below the threshing channel, and a straw collecting box (12) arranged on one side of the grain collecting box (11), wherein the length direction of the grain collecting box (11) is the same as that of the threshing channel, the inlet length of the grain collecting box (11) is greater than that of the threshing channel, the inlet width of the grain collecting box (11) is greater than that of the threshing channel, a group of straw outlets are formed in the side wall of the grain collecting box (11) on one side of the threshing channel along the length direction, and each straw outlet is communicated with the straw collecting box (12) by means of an exhaust fan (13).
7. A flexible twin-rub threshing apparatus for wet grains as recited in claim 1, wherein: the outer surface of the threshing air bag (3) is provided with a wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811037828.9A CN109220239B (en) | 2018-09-06 | 2018-09-06 | Be used for wet cereal flexibility to rubbing thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811037828.9A CN109220239B (en) | 2018-09-06 | 2018-09-06 | Be used for wet cereal flexibility to rubbing thresher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109220239A CN109220239A (en) | 2019-01-18 |
| CN109220239B true CN109220239B (en) | 2024-01-26 |
Family
ID=65060878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811037828.9A Active CN109220239B (en) | 2018-09-06 | 2018-09-06 | Be used for wet cereal flexibility to rubbing thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109220239B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034231A (en) * | 2004-07-29 | 2006-02-09 | Iseki & Co Ltd | Method for removing grain and device for the same |
| CN201078919Y (en) * | 2007-07-25 | 2008-07-02 | 朱德文 | Structure for threshing mechanism of rice and wheat thresher |
| CN203194169U (en) * | 2013-04-15 | 2013-09-18 | 周程康 | Grain thresher |
| CN103858615A (en) * | 2014-03-29 | 2014-06-18 | 吉林大学 | Cereal bionic rubbing threshing test bed |
| CN107079671A (en) * | 2017-05-22 | 2017-08-22 | 李禄海 | A kind of double storehouse maize shellers of four-roller |
| CN107852967A (en) * | 2017-11-27 | 2018-03-30 | 江苏大学 | One kind is used for high-moisture percentage corn Bionic flexible sheller unit |
| CN208924706U (en) * | 2018-09-06 | 2019-06-04 | 河北省农林科学院粮油作物研究所 | One kind is for wet cereal flexibility to stranding sheller unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013106371A1 (en) * | 2013-05-17 | 2014-11-20 | Claas Selbstfahrende Erntemaschinen Gmbh | Harvester |
-
2018
- 2018-09-06 CN CN201811037828.9A patent/CN109220239B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034231A (en) * | 2004-07-29 | 2006-02-09 | Iseki & Co Ltd | Method for removing grain and device for the same |
| CN201078919Y (en) * | 2007-07-25 | 2008-07-02 | 朱德文 | Structure for threshing mechanism of rice and wheat thresher |
| CN203194169U (en) * | 2013-04-15 | 2013-09-18 | 周程康 | Grain thresher |
| CN103858615A (en) * | 2014-03-29 | 2014-06-18 | 吉林大学 | Cereal bionic rubbing threshing test bed |
| CN107079671A (en) * | 2017-05-22 | 2017-08-22 | 李禄海 | A kind of double storehouse maize shellers of four-roller |
| CN107852967A (en) * | 2017-11-27 | 2018-03-30 | 江苏大学 | One kind is used for high-moisture percentage corn Bionic flexible sheller unit |
| CN208924706U (en) * | 2018-09-06 | 2019-06-04 | 河北省农林科学院粮油作物研究所 | One kind is for wet cereal flexibility to stranding sheller unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109220239A (en) | 2019-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203291895U (en) | Huller for castor-oil plants | |
| CN208213260U (en) | A kind of efficient hulling machine | |
| CN203108585U (en) | Combined rice mill | |
| CN107771537A (en) | It is a kind of can quickly threshing drying corn processing Combined threshing device | |
| CN207861433U (en) | A kind of wheat efficiently collects dedusting dry packing machine | |
| CN109220239B (en) | Be used for wet cereal flexibility to rubbing thresher | |
| CN208509563U (en) | A kind of paddy rice hole seeding air-suction seeding unit | |
| CN102350387A (en) | Machine for hulling wheat | |
| CN108966849A (en) | A kind of rice threshing device | |
| CN203903485U (en) | Small sunning ground grain collecting machine | |
| CN201789773U (en) | Soybean huller | |
| CN208561001U (en) | With the hand propelled grain purchasing machine for sweeping grain machine structure | |
| CN206851416U (en) | A kind of maize sheller | |
| CN208192082U (en) | A kind of efficient peanut hulling machine | |
| CN208001569U (en) | Belt thresing machine | |
| CN208924706U (en) | One kind is for wet cereal flexibility to stranding sheller unit | |
| CN207932682U (en) | Dual rotary cloth material head and uploading in rice steamer robot | |
| CN213590541U (en) | Combined rubber roller rice huller | |
| CN214142644U (en) | Blowing machine that drying effect is good and take lubricating function certainly | |
| CN204916229U (en) | Grain harvesting machine | |
| CN201355942Y (en) | Threshing and feeding conversion device of bitangent stream drum-type combine harvester | |
| CN204598722U (en) | One grow wheat roll threshing and separating device | |
| CN208095262U (en) | Korean pine seeds thresing machine | |
| CN203916725U (en) | A kind of high efficiency corn peeling machine | |
| CN204034766U (en) | Rice processor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |