CN115226500A - Sugarcane leaf directional throwing device and directional returning method - Google Patents
Sugarcane leaf directional throwing device and directional returning method Download PDFInfo
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- CN115226500A CN115226500A CN202210958852.6A CN202210958852A CN115226500A CN 115226500 A CN115226500 A CN 115226500A CN 202210958852 A CN202210958852 A CN 202210958852A CN 115226500 A CN115226500 A CN 115226500A
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
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Abstract
The invention provides a sugarcane top directional throwing device and a directional returning method, belonging to the technical field of sugarcane top treatment; the sugarcane leaf throwing device comprises a shell, a throwing device and a driving device, wherein the shell is provided with a feeding port and a discharging port, the throwing device is installed in the shell, the driving device is installed on the shell and is used for driving the throwing device, and the throwing device is used for collecting sugarcane leaves entering from the feeding port and throwing the sugarcane leaves from the discharging port in a directional mode to return to the field; the directed discharge port is formed in the shell, the sugarcane leaves are directionally thrown in a centralized mode by the throwing device, the sugarcane leaves in the sugarcane field can be stacked in an interlaced mode and returned to the field as required, and management operations such as ridge breaking, fertilizer applying machine and ridging of the sugarcane leaves in the subsequent process of cleaning the sugarcane leaves by the perennial root sugarcane are facilitated; the sugarcane leaves can also be stacked in a centralized manner, so that secondary treatment such as bundling is convenient; the device can be combined with the existing device for crushing and returning sugarcane leaves to the field, and the crushed sugarcane leaves are returned to the field in a directional mode.
Description
Technical Field
The invention relates to the technical field of sugarcane top treatment, in particular to a sugarcane top directional throwing device and a directional returning method.
Background
The utility model patent with the application number of 201921578129.5 in the prior art is a pulling device for a sugarcane leaf crushing and returning machine, which comprises a pulling shaft and at least two rows of pulling teeth with different installation angles, which are axially arranged on the circumferential surface of the pulling shaft; the poking and conveying teeth comprise tooth roots and two tooth tips connected to one ends of the tooth roots, and the tooth roots and the two tooth tips are in a tree-weight structure; the device is suitable for loosening, spreading and pushing the sugarcane leaves with different thicknesses, so that the pickup rate of the sugarcane leaves is improved; although the device improves the treatment efficiency of the sugarcane leaves, the device is matched with the crushing mechanism to only throw the crushed sugarcane leaves in a disordered way to the sugarcane field again, thereby influencing subsequent sugarcane leaf treatment and sugarcane planting management and being not beneficial to the centralized treatment of the sugarcane leaves.
In the prior art, a crushing and returning device is adopted to crush sugarcane leaves in the field, and the sugarcane leaves are directly used as field fertilizers, so that the planting cost is saved, for example, a sugarcane leaf crushing and returning machine disclosed by patent application No. 201612022822.5 discloses a transmission system, a rack, a front baffle, a flail knife, a fixed knife, a knife roller, a rear baffle, a limiting wheel and a profiling leaf collector.
Disclosure of Invention
The invention provides a sugarcane leaf directional throwing device and a directional returning method to solve the problems in the prior art that sugarcane leaves in fields cannot be effectively treated and are only thrown back to a sugarcane field in an unordered mode, and the subsequent sugarcane leaf treatment and sugarcane planting management, particularly the planting management of perennial sugarcane are affected.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a directional shedding device of sugarcane leaf, includes shell, shedding device and drive arrangement, pan feeding mouth and discharge gate have been seted up to the shell, the shedding device is installed in the shell, drive arrangement installs and is used for driving the shedding device on the shell, the shedding device is used for collecting the sugarcane leaf that the pan feeding mouth got into and with the sugarcane leaf from the directional shedding department still field of shedding.
When the device is used, the shell is installed at the rear of the agricultural mechanical vehicle and moves forwards, the feeding port faces the advancing direction, sugarcane leaves enter from the feeding port, the existing leaf collecting device can be additionally installed to concentrate the sugarcane leaves to the feeding port, the driving device is started to drive the throwing device, the throwing device enters the sugarcane leaves inside the shell through the feeding port, and the sugarcane leaves are thrown out from the discharge port to realize directional throwing and returning.
Preferably, the throwing device comprises a rotating shaft, a conveying part and a throwing part, the rotating shaft is connected with the shell in a rotating mode, the end part of the rotating shaft is connected with the driving device, the conveying part is installed on the rotating shaft and used for conveying the sugarcane leaves to the throwing part, the throwing part is used for throwing the sugarcane leaves to return the sugarcane leaves to the field, and the discharge port is located in the throwing direction of the throwing part.
Preferably, the end parts of the conveying part and the throwing part are connected and are arranged along the axis of the rotating shaft.
Preferably, the bottom of the shell is provided with a plurality of leakage holes.
Preferably, the conveying part comprises a spiral knife spirally installed around the outer wall of the rotating shaft, and the throwing part comprises a plurality of arc-shaped plates spirally installed around the outer wall of the rotating shaft.
Preferably, the length of the shell is 2-5 times of the row spacing of the sugarcane plants, the length of the spiral knife is 1/2-3/5 of the axial length of the rotating shaft, and the height of the arc-shaped plate is 1/2 of the height of the spiral knife.
Preferably, the sugarcane harvester further comprises a collecting device, wherein the collecting device is used for collecting sugarcane leaves in the field, and the collecting device is arranged on one side of the feeding hole and is used for collecting the sugarcane leaves and conveying the sugarcane leaves to the feeding hole. The collecting device is the prior art, and it adopts current sugarcane top collecting device can, can shift the sugarcane top to the pan feeding mouth from the field.
Preferably, the sugarcane harvester also comprises a crushing device, wherein the crushing device is used for crushing sugarcane leaves in the field, and the crushing device is arranged on one side of the feeding hole and used for conveying the crushed sugarcane leaves to the feeding hole. The reducing mechanism adopt among the prior art crushing sword can, crushing knife tackle can be drawn into reducing mechanism with the sugarcane leaf from the field and smash then shed to the pan feeding mouth.
A sugarcane top directional returning method adopts the sugarcane top directional throwing device and comprises the following steps:
the method comprises the following steps: starting a driving device to drive the throwing device to operate; in particular, a rotating shaft, a conveying part and a throwing part of the throwing device rotate,
step two: the sugarcane leaves in the field are conveyed into the shell from the feeding port, the sugarcane leaf collecting device in the prior art can be adopted for matching, the device can also be hung behind the prior agricultural vehicle or a smashing and returning system by manpower, and the collected sugarcane leaves enter from the feeding port;
step three: the throwing device collects the sugarcane leaves and throws the sugarcane leaves directionally from the discharge port to return to the field; the spiral knife is used for collecting the sugarcane leaves entering the corresponding position feeding port and transporting the sugarcane leaves to the throwing portion, the hanging frame is thrown out of the sugarcane leaves from the discharging port through the arc-shaped plate, the arc-shaped plate directly throws the sugarcane leaves entering the corresponding position feeding port out of the shell from the discharging port, the sugarcane leaves are thrown out to the field from one direction through the cooperation of the arc-shaped plate and the spiral knife, and the sugarcane leaves are returned to the field in a directional mode and are convenient to concentrate. Preferably, at least one row of sugarcane top is collected at the feed inlet and conveyed into the shell, and the sugarcane top is directionally thrown to one row by the throwing device to realize interlaced stacking.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that: the shell is provided with a directional discharge port, the throwing device is used for intensively pushing the sugarcane leaves entering the feed port to the position of the discharge port and throwing the sugarcane leaves out of the discharge port, so that the centralized directional throwing of the sugarcane leaves is carried out, the sugarcane leaves in the sugarcane field can be piled in an interlaced manner and returned to the field as required, and the management operations of ridge breaking, fertilizer applying machine, soil ridging and the like of the follow-up perennial sugarcane in the row space for clearing the sugarcane leaves are facilitated; the sugarcane leaves can also be stacked in a centralized manner, so that secondary treatment such as bundling is convenient; the device can be combined with the existing device for crushing and returning sugarcane leaves to the field, and the crushed sugarcane leaves are returned to the field in a directional mode.
Drawings
FIG. 1 is a top view of a directional sprinklers structure;
FIG. 2 is a top view of the internal structure of the directional throwing device;
FIG. 3 is a perspective view of the housing;
FIG. 4 is a perspective view of the device;
FIG. 5 is a schematic side view of the device;
FIG. 6 is a schematic view of sugarcane top before treatment;
FIG. 7 is a schematic view of sugarcane leaves after being treated by the method of directional returning to the field;
FIG. 8 is a schematic view of a sugarcane top collecting and returning apparatus;
FIG. 9 is a schematic view of a sugarcane leaf crushing and returning apparatus;
wherein: 1. a housing; 2. a throwing device; 3. a drive device; 4. a feeding port; 5. a discharge port; 6. a leak hole; 7. a collection device; 8. a crushing device; 201. a rotating shaft; 202. a spiral knife; 203. an arc-shaped plate; 100, sugarcane leaves; 200: perennial root sugarcane tops; 300: a sugarcane ditch; 400: and (5) ridging the sugarcane.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the protection scope of the present invention.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Example 1:
as shown in fig. 1-7, a sugarcane leaf directional throwing device comprises a shell 1, a throwing device 2 and a driving device 3, wherein the shell 1 is provided with a feeding port 4 and a discharging port 5, the throwing device 2 is installed in the shell 1, the driving device 3 is installed on the shell 1 and is used for driving the throwing device 2, and the throwing device 2 is used for collecting sugarcane leaves entering from the feeding port 4 and throwing the sugarcane leaves from the discharging port 5 to return to the field.
When the device is used, the shell 1 is installed at the rear of the agricultural mechanical vehicle and moves forwards, the direction of the feeding port 4 faces the advancing direction, sugarcane leaves enter from the feeding port 4, the existing leaf collecting device can be additionally installed to concentrate the sugarcane leaves to the feeding port, the driving device 3 is started to drive the throwing device 2, the throwing device 2 enters the sugarcane leaves inside the shell 1 through the feeding port, and is thrown out from the discharge port 5 to realize directional throwing and returning to the field.
Example 2:
on the basis of embodiment 1, throwing device 2 includes axis of rotation 201, conveying part and throwing portion, and axis of rotation 201 rotates with shell 1 to be connected and tip and drive arrangement 3 are connected, and conveying part installs and is used for carrying the sugarcane top to throwing portion on axis of rotation 201, and throwing portion is used for throwing the sugarcane top still field, and discharge gate 5 is located the throwing direction of throwing portion.
When the device is used, the shell 1 is arranged behind an agricultural mechanical vehicle and moves forwards, the feeding port 4 faces the forward direction, sugarcane leaves enter from the feeding port 4, the existing leaf collecting device can be additionally arranged to concentrate the sugarcane leaves to the feeding port, the driving device 3 is started to drive the rotating shaft 201 of the throwing device 2 to rotate, the driving device 3 adopts a motor, the throwing portion directly throws the sugarcane leaves entering from the feeding port 4 at the corresponding position out of the shell 1 from the discharging port 5, the conveying portion is used for collecting the sugarcane leaves entering from the feeding port 4 at the corresponding position and conveying the sugarcane leaves to the throwing portion, then the sugarcane leaves are thrown out of the suspension frame 1 from the discharging port 5 by the throwing portion, the sugarcane leaves are thrown out from one direction to a field through the matching of the conveying portion and the throwing portion, and then in the forward direction, the sugarcane leaves can be intensively returned to the path where the throwing portion is located, and therefore the sugarcane leaves can be directionally thrown and returned to the field by the throwing device 2, initial centralized stacking of the sugarcane leaves can be convenient for bundling; and the operation management of the sugarcane field is facilitated, and the influence of the sugarcane leaves is reduced.
In a further embodiment, the end parts of the conveying part and the throwing part are connected and are arranged along the axis of the rotating shaft 201, so that the sugarcane leaves are conveyed conveniently, and the working effect is higher.
In a further embodiment, the bottom of the shell 1 is provided with a plurality of leakage holes 6, so that the sugarcane leaves and the soil carried by the sugarcane leaves can fall from the leakage holes 6 due to untimely pushing or throwing, and the blockage in the shell 1 is prevented.
Example 3:
on the basis of the embodiment 2, the conveying part comprises a spiral knife 202 spirally installed around the outer wall of the rotating shaft 201, and the throwing part comprises a plurality of arc-shaped plates 203 spirally installed around the outer wall of the rotating shaft 201.
When the device is used, the shell 1 is installed at the rear of an agricultural mechanical vehicle and moves forwards, the feeding port 4 faces the advancing direction, sugarcane leaves enter from the feeding port 4, the existing leaf collecting device can be additionally installed to concentrate the sugarcane leaves to the feeding port, the rotating shaft 201 of the driving device 3 for driving the throwing device 2 is opened to rotate, the arc-shaped plate 203 rotates along with the rotating shaft 201, the rotating direction faces the rear end of the shell 1, the throwing direction faces the rear end of the rotating shaft 201, the arc-shaped plate 203 directly throws the sugarcane leaves entering from the feeding port 4 at the corresponding position out of the shell 1 from the discharging port 5, the spiral knife 202 is used for collecting the sugarcane leaves entering from the feeding port 4 at the corresponding position and transporting the sugarcane leaves to the throwing portion, then the sugarcane leaves are thrown out of the suspension frame 1 from the discharging port 5 by the arc-shaped plate 203 and the spiral knife 202 in a matching mode from one direction to the sugarcane leaves thrown out to the field, then, in the advancing direction, the sugarcane leaves can be intensively returned to the throwing portion, and then the collected sugarcane leaves are returned to the field in a directional field.
In a further embodiment, the length of the shell 1 is 2-5 times of the row spacing of the sugarcane planting, so that the sugarcane planting device is suitable for the row spacing and the furrow width of the sugarcane field; the length of the spiral knife 202 is 1/2-3/5 of the axial length of the rotating shaft 201, and the height of the arc-shaped plate 203 is 1/2 of the height of the spiral knife 202; the height of the arc-shaped plate 203 is too low, so that the throwing efficiency is obviously reduced; the arc-shaped plate 203 is too high, so that blockage is easily caused;
example 4:
referring to fig. 1-7, a method for returning sugarcane top to field in a directional manner is implemented on the basis of embodiments 1, 2 and 3 by using the sugarcane top directional throwing device of the previous embodiment, wherein the sugarcane top of each row of sugarcane field is basically covered with the sugarcane top 100 as shown in fig. 6, and the perennial root sugarcane tops 200 are also covered with the sugarcane top 100 on the sugarcane ridge 400, so that the management of the perennial root sugarcane tops 200 is inconvenient, and the planting treatment of the sugarcane field is inconvenient; the sugarcane leaves are directionally returned to the field by adopting the following steps,
the method comprises the following steps: starting a driving device 3 to drive the throwing device 2 to operate; specifically, the rotating shaft 201, the conveying part and the throwing part of the throwing device 2 rotate,
step two: the sugarcane leaves in the field are conveyed into the shell 1 from the feeding port 4, the device for collecting the sugarcane leaves in the prior art can be adopted for matching, the device can also be hung behind the prior agricultural vehicle or a smashing and returning system by manpower, and the collected sugarcane leaves enter from the feeding port 4;
step three: the throwing device 2 collects the sugarcane leaves and throws the sugarcane leaves directionally from the discharge port 5 to return to the field; spiral sword 202 is used for collecting the sugarcane leaf that corresponds position pan feeding mouth 4 and gets into and transports to the portion of shedding, is shed the sugarcane leaf from discharge gate 5 by arc 203 again and is shed mounted frame 1, and arc 203 is direct to be spilled the sugarcane leaf that corresponds position pan feeding mouth 4 and get into shell 1 from discharge gate 5, throws the sugarcane leaf to returning the field by a direction through arc 203 and spiral sword 202 cooperation, realizes the directional processing of sugarcane leaf, convenient centralized processing.
In a further embodiment, at least 2 rows of sugarcane top are collected at the inlet 4 and transported into the housing 1, and the tossing device 2 orients the sugarcane top to one of the rows for interlaced stacking.
Referring to fig. 6-7, for example, the working surface of the housing 1 spans 2 rows of sugarcane fields, i.e., the sugarcane leaves 100 in two rows of sugarcane furrows 300 can be conveyed into the housing 1 from the feed opening 4, and then the sugarcane leaves are collectively thrown by the throwing device 2 to one row, the sugarcane leaves 100 in the other row are cleaned to the adjacent row, and the other row is in a vacant state or has a small amount of sugarcane leaves 100; under repeated operation, every two rows of the whole sugarcane field are provided with one row without sugarcane leaves 100; thus, the perennial root sugarcane heads 300 positioned on the sugarcane ridges 400 are convenient to operate; when the operation surface spans 3 rows of sugarcane fields, one row of sugarcane leaves in every 3 rows is 100;
by the sugarcane top directional returning method, the sugarcane tops in the sugarcane field are stacked in an interlaced mode and returned to the field, and management operations such as ridge breaking, fertilizer applying machine and hilling are conveniently carried out on the subsequent perennial root sugarcanes among rows for clearing the sugarcane tops.
Example 5:
referring to fig. 1-8, a sugarcane top directional throwing device, includes collection device 7, collection device is used for collecting the sugarcane top in the field, and collection device installs the one side that is used for collecting the sugarcane top and carries to pan feeding mouth 4 at pan feeding mouth 4, and collection device 7 includes the leaf collector of bottom, sugarcane top transfer passage and fan, and the leaf collector can be picked up the gathering with the sugarcane top, is inhaled the sugarcane top from sugarcane top transfer passage into pan feeding mouth 4 department by the fan to get into shell 1 in, the sugarcane top directional throwing that will collect through throwing device 2 is still field.
Example 6:
referring to fig. 1-9, a sugarcane top directional throwing device comprises a smashing device 8, the smashing device is used for smashing sugarcane tops in the field, the smashing device is installed on one side of a feeding port 4 and used for conveying the smashed sugarcane tops to the feeding port 4, the smashing device is provided with a smashing cutter set, the sugarcane tops can be directly rolled in, negative pressure generated by high-speed operation can be sucked into the sugarcane tops, the smashed sugarcane tops are brought into the feeding port 4 and then enter a shell 1, and the collected sugarcane tops are directionally thrown and returned to the field through a throwing device 2.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a sugarcane leaf directional throwing device which characterized in that: including shell (1), throwing device (2) and drive arrangement (3), pan feeding mouth (4) and discharge gate (5) have been seted up in shell (1), install in shell (1) throwing device (2), drive arrangement (3) are installed and are used for driving throwing device (2) on shell (1), throwing device (2) are used for collecting the sugarcane leaf that pan feeding mouth (4) got into and with the sugarcane leaf from discharge gate (5) orientation and throw the still field.
2. A sugarcane top directional spreading device as claimed in claim 1, wherein: throwing device (2) include axis of rotation (201), conveying part and portion of shedding, axis of rotation (201) are rotated with shell (1) and are connected and tip and drive arrangement (3) are connected, conveying part installs and is used for carrying the sugarcane top to the portion of shedding on axis of rotation (201), the portion of shedding is used for shedding the sugarcane top still field, discharge gate (5) are located the direction of shedding of the portion of shedding.
3. A sugarcane top directional spreading device as claimed in claim 2, wherein: the end parts of the conveying part and the throwing part are connected and are arranged along the axis of the rotating shaft (201).
4. A sugarcane top directional spreading device as claimed in claim 3, wherein: the bottom of the shell (1) is provided with a plurality of leak holes (6).
5. The sugarcane top directional spreading device as claimed in claim 4, wherein: the conveying part comprises a spiral knife (202) which is spirally arranged around the outer wall of the rotating shaft (201), and the throwing part comprises a plurality of arc-shaped plates (203) which are spirally arranged around the outer wall of the rotating shaft (201).
6. A sugarcane top directional spreading device as claimed in claim 5, wherein: the length of the shell (1) is 2-5 times of the sugarcane planting row spacing, the length of the spiral knife (202) is 1/2-3/5 of the axial length of the rotating shaft (201), and the height of the arc-shaped plate (203) is 1/2 of the height of the spiral knife (202).
7. A sugarcane top directional throwing device according to any one of claims 1 to 6, further comprising a collecting device (7), said collecting device (7) being adapted to collect sugarcane tops in a field, characterized in that: the collecting device (7) is arranged on one side of the feeding port (4) and used for collecting sugarcane leaves and conveying the sugarcane leaves to the feeding port (4).
8. The sugarcane top directional throwing device according to any one of claims 1 to 6, further comprising a smashing device (8), wherein the smashing device (8) is used for smashing sugarcane tops in a field, and the sugarcane top directional throwing device is characterized in that: the smashing device (8) is installed on one side of the feeding opening (4) and used for conveying smashed sugarcane leaves to the feeding opening (4).
9. A sugarcane leaf directional returning method is characterized in that: use of a sugarcane top directional shedding apparatus as claimed in any one of claims 1 to 6, comprising the steps of:
the method comprises the following steps: starting a driving device (3) to drive the throwing device (2) to operate;
step two: conveying field sugarcane leaves into the shell (1) from the feeding port (4);
step three: the throwing device (2) collects the sugarcane leaves and throws the sugarcane leaves directionally from the discharge hole (5) to the field.
10. The sugarcane top directional returning method as set forth in claim 9, wherein: at least 2 rows of sugarcane leaves are collected to a feeding port (4) and conveyed into the shell (1), and the sugarcane leaves are directionally thrown to one row by the throwing device (2) to realize interlaced stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210958852.6A CN115226500A (en) | 2022-08-09 | 2022-08-09 | Sugarcane leaf directional throwing device and directional returning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210958852.6A CN115226500A (en) | 2022-08-09 | 2022-08-09 | Sugarcane leaf directional throwing device and directional returning method |
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| CN115226500A true CN115226500A (en) | 2022-10-25 |
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| CN202210958852.6A Pending CN115226500A (en) | 2022-08-09 | 2022-08-09 | Sugarcane leaf directional throwing device and directional returning method |
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| CN206078142U (en) * | 2016-10-12 | 2017-04-12 | 吉林农业大学 | Deeply still machine of fertile straw is joined in marriage to single in line stubble -cleaning |
| CN208402557U (en) * | 2018-07-05 | 2019-01-22 | 张贵生 | Straw field pickup is crushed except native collection machine |
| CN214676668U (en) * | 2020-12-31 | 2021-11-12 | 内蒙古农业大学 | Throwing mechanism suitable for returning straw to field |
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2022
- 2022-08-09 CN CN202210958852.6A patent/CN115226500A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1530894A1 (en) * | 2003-11-11 | 2005-05-18 | Maschinenfabrik Bernard Krone GmbH | Process and device for mounting and removing a conditioning device in an agricultural machine |
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| CN104488452A (en) * | 2014-12-23 | 2015-04-08 | 沈阳农业大学 | Machine for straw mixing fertilizer and incorporation |
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| CN214676668U (en) * | 2020-12-31 | 2021-11-12 | 内蒙古农业大学 | Throwing mechanism suitable for returning straw to field |
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