CN112889373A - Farmland residual film recycling operation device and recycling operation method thereof - Google Patents
Farmland residual film recycling operation device and recycling operation method thereof Download PDFInfo
- Publication number
- CN112889373A CN112889373A CN202110067726.7A CN202110067726A CN112889373A CN 112889373 A CN112889373 A CN 112889373A CN 202110067726 A CN202110067726 A CN 202110067726A CN 112889373 A CN112889373 A CN 112889373A
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- Prior art keywords
- film
- disc
- residual
- farmland
- residual film
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- 238000004064 recycling Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000010902 straw Substances 0.000 claims abstract description 59
- 239000012535 impurity Substances 0.000 claims abstract description 38
- 238000005520 cutting process Methods 0.000 claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 241000951498 Brachypteraciidae Species 0.000 claims description 11
- 230000002262 irrigation Effects 0.000 claims description 11
- 238000003973 irrigation Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 description 8
- 239000002362 mulch Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a farmland residual film recycling operation device and a recycling operation method thereof, relating to the technical field of farmland residual film recycling; the operation device comprises a straw chopping and returning device, a cutting and impurity discharging port device, a film edge lifting device and an edge film collecting device; one side of the straw chopping and returning device is provided with a chopped straw outlet; the cutting impurity discharging device comprises a cutting cutter disc arranged at the rear end of the straw chopping and returning device; the rear end of the straw chopping and returning device is provided with a support, the film edge removing device comprises a film removing disc hinged on the support, the film edge collecting device comprises a film collecting disc hinged on the support, and the film collecting disc is positioned on the outer side of the rear part of the film removing disc. The recovery operation method based on the farmland residual film recovery operation device realizes high-quality recovery of farmland residual films, has high residual film recovery rate, high operation efficiency and low impurity content, does not increase operation cost, and facilitates post-treatment comprehensive utilization of the recovered residual films.
Description
Technical Field
The invention relates to the technical field of farmland residual film recovery, in particular to a farmland residual film recovery operation device and a recovery operation method thereof.
Background
The cold and cool areas of Xinjiang, inner Mongolia, Gansu and many provinces of China are the main agricultural areas for plastic film mulching cultivation in China, and due to drought, water shortage and cold and cool, the yield increase effect is obvious by adopting the plastic film mulching cultivation technology, and the application area of China is nearly 3 hundred million mu at present. The plastic film mulching cultivation technology promotes the agricultural production development and increases both production and income of farmers and leads poor land to be rich, but the treatment of the residual film pollution of the farmland is seriously lagged, which brings about the problem that the farmland is seriously polluted by the residual film.
At present, the commonly adopted farmland residual film recovery operation method is to firstly recover the drip tube belt and then carry out residual film recovery operation, and the specific steps are as follows: after crops are harvested, the drip irrigation tape is recovered, then straw chopping and returning operation is carried out, the chopped straws together with the blades, the straws and the floating soil sucked from the film surface are thrown into an auger, and then the straws are pushed to a running position between two mulching films by the auger so as to reduce impurities on the film surface of the mulching film to be recovered, and then residual film recovery operation is carried out. The outstanding problems of the operation method are as follows: the mulching film is inevitably broken when the drip irrigation tape is recovered because the drip irrigation tape is laid below the mulching film, the straw chopping cutter rotates at a high speed in operation, the generated air flow blows the mulching film from the broken mulching film, the straw chopping cutter is chopped by the high-speed rotating cutter and falls into the field, and the residual film recovery rate is obviously reduced.
The key of high-quality recovery of farmland residual films is to reduce the film breaking rate, recover film edges and reduce the impurity content of the recovered residual films. At present, the farmland residual film recycling technology in China mainly focuses on the aspects of a pickup device, a stripping device, a packing device and the like, and no systematic operation method aiming at reducing the broken film rate, recycling the film edges, reducing the impurity content of the recycled residual films and the like exists.
Disclosure of Invention
The invention aims to provide a farmland residual film recycling operation device and a recycling operation method thereof, which are used for solving the problems in the prior art, realizing high-quality recycling of farmland residual films, having high residual film recycling rate, high operation efficiency and low impurity content, not increasing the operation cost, and being beneficial to post-treatment comprehensive utilization of the recycled residual films.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a farmland residual film recycling operation device, which comprises a straw chopping and returning device, a cutting and impurity discharging port device, a film edge lifting device and an edge film collecting device, wherein the straw chopping and returning device is arranged on the upper portion of the farmland residual film; one side of the straw chopping and returning device is provided with a chopped straw outlet; the cutting impurity discharging device comprises a cutting cutter disc arranged at the rear end of the straw chopping and returning device; the rear end of the straw chopping and returning device is provided with a support, the film edge removing device comprises a film removing disc hinged on the support, the film edge collecting device comprises a film collecting disc hinged on the support, and the film collecting disc is positioned on the outer side of the rear part of the film removing disc.
Optionally, the cutting cutter disc, the film-forming disc and the film-collecting disc are symmetrically arranged two times respectively, and the film-collecting discs are located on two sides of the rear end of the two film-forming discs respectively.
Optionally, the cutting impurity discharging device comprises a connecting rod hinged with the rear end of the straw chopping and returning device, a horizontal shaft is fixedly mounted at the tail end of the connecting rod, two ends of the horizontal shaft are respectively rotatably mounted with a ground roller, and the cutting cutter disc is fixedly arranged outside the ground roller.
Optionally, the cutter disc is a sawtooth blade with a fan-shaped structure, and the cutter disc is vertically arranged on the outer side of the ground roller.
Optionally, the cutting and impurity discharging device is positioned below the bracket; the two film collecting discs are hinged to two sides of the support through two second connecting rods; the film-lifting disc is rotatably connected with the tail end of the first connecting rod, and the film-collecting disc is rotatably connected with the tail end of the second connecting rod.
Optionally, the film raising disk is provided with a plurality of film raising teeth of a radial structure.
Optionally, a plurality of film gathering teeth are uniformly arranged on the film gathering disc in a surrounding manner.
The invention also provides a farmland residual film recycling operation method, which comprises the following steps:
firstly, crushing crop straws and returning the crushed crop straws to the field, simultaneously lifting a film edge, and inwardly gathering the film edge and an edge film;
step two, recovering the drip irrigation tape: after the first step is finished, recovering the drip irrigation tape;
cutting a sundry removing port on the residual film on the ground surface;
step four, secondary film gathering and residual film recycling: the secondary film gathering and residual film recycling combined operation is implemented by firstly carrying out secondary film gathering operation, then picking up gathered residual films on the ground surface and rounding and bundling, and the secondary film gathering, residual film picking, impurity removing and rounding and bundling operations are completed in one step;
step five, unloading the membrane: when the diameter of the recovered residual film round bundle reaches the set requirement, a signal is sent out to automatically alarm, and a driver unloads the residual film round bundle at any time under the condition of not stopping the machine.
Compared with the prior art, the invention has the following technical effects:
the invention breaks through the traditional farmland residual film recycling operation method of firstly recycling the drip tape and then recycling the residual film, overcomes the fatal problem of chopping the floating mulching film by the high-speed rotating cutter disc, and can simultaneously meet the requirements of high residual film recycling rate, low impurity content rate and the like. Compared with the prior art, the method has the advantages of high residual film recovery rate, high operation efficiency, low impurity content, no increase of operation cost, contribution to post-treatment comprehensive utilization of the recovered residual film and the like, and has important significance for solving the problem of residual film pollution of the farmland, resource utilization of the residual film of the farmland and development of green agriculture.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the front view of the residual mulch recycling device for farmland according to the present invention;
FIG. 2 is a schematic top view of the apparatus for recovering residual mulch from farmland according to the present invention;
FIG. 3 is a schematic view of a cutter disc of the farmland residual film recycling device of the invention;
FIG. 4 illustrates a first planting mode suitable for the present invention;
FIG. 5 illustrates a second planting mode suitable for the present invention;
FIG. 6 illustrates a third planting mode suitable for the present invention;
FIG. 7 illustrates a fourth planting mode suitable for the present invention;
FIG. 8 shows a first operation mode of the apparatus for recovering residual mulch from farmland according to the present invention;
FIG. 9 shows a second mode of operation of the residual mulch recycling device for farmland according to the invention;
FIG. 10 shows a third mode of operation of the residual mulch recycling operating device for farmland according to the invention;
FIG. 11 shows a fourth mode of operation of the residual mulch recycling operating device for farmland according to the invention;
FIG. 12 shows a fifth mode of operation of the residual mulch recycling operating device for farmland according to the present invention;
wherein, 100-farmland residual film recycling operation device, 1-straw chopping and returning device, 2-cutting impurity discharging device, 201-cutting cutter disc, 202-connecting rod, 203-horizontal shaft, 204-ground roller, 3-film edge removing device, 301-film removing disc, 302-first arc-shaped connecting rod, 303-film removing tooth, 4-edge removing film device, 401-film removing disc, 402-second arc-shaped connecting rod, 403-film removing tooth, 5-crushed straw outlet, 6-bracket, 7-crop straw, 8-surface residual film, 9-drip irrigation belt, 10-soil, 11-soil lower film edge, 12-crop root stubble after straw crushing, 13-film edge after primary film removing, 14-screw propeller discharging crushed straw, 15-film edge after secondary film removing, 16-impurity discharge port cut on the residual film on the earth surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a farmland residual film recycling operation device and a recycling operation method thereof, which are used for solving the problems in the prior art, realizing high-quality recycling of farmland residual films, having high residual film recycling rate, high operation efficiency and low impurity content, not increasing the operation cost, and being beneficial to post-treatment comprehensive utilization of the recycled residual films.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to the attached drawings 1-3, the invention provides a farmland residual film recovery operation device 100, which comprises a straw chopping and returning device 1, a cutting and impurity discharging port device 2, a film edge lifting device 3 and an edge film collecting device 4; one side of the straw chopping and returning device 1 is provided with a crushed straw outlet 5; the cutting impurity discharging port device 2 comprises a cutting cutter disc 201 which is movably arranged at the rear end of the straw chopping and returning device 1; support 6 is installed to straw cutting still field device 1 rear end, and play membrane limit device 3 is including articulating the play membrane dish 301 on support 6, and it is located the outside of play membrane dish 301 to hold together membrane dish 401 including articulating the membrane dish that holds together on support 6 to hold together edge membrane device 4. The straw chopping and returning device realizes the crushing of crop straws, a crushed straw outlet 5 bypasses the film edge lifting device 3 and the edge film gathering device 4 from the upper part, and the straw chopping and returning device 1 uniformly discharges the chopped straws and impurities sucked up by a cutter disc of the chopper from the film surface to the open space after the edge film is gathered, thereby reducing the content of the crushed straws and the impurities on the film surface to be recovered.
Preferably, the cutting knife disc 201, the film lifting disc 301 and the film gathering disc 401 are respectively symmetrically provided with two films, and the two film gathering discs 401 are respectively positioned at two sides of the rear end of the two film lifting discs 301. The cutting impurity-removing opening device 2 comprises a connecting rod 202 hinged with the rear end of the straw chopping and returning device 1, a horizontal shaft 203 is fixedly installed at the tail end of the connecting rod 202, a ground roller 204 is respectively and rotatably installed at two ends of the horizontal shaft 203, and a cutting cutter disc 201 is fixedly arranged on the outer side of the ground roller 204. The cutter disc 201 is a sawtooth blade with a fan-shaped structure, and the cutter disc 201 is vertically arranged on the outer side of the ground roller 204. The ground roller 204 follows the ground during the random tool running, and simultaneously rotates by means of ground friction, the cutter disc 201 is fixed on the outer side of the ground roller 204, and the fan-shaped sawtooth slices of the cutter disc 201 cut impurity removing openings with a certain length along the advancing direction at intervals on the residual film on the ground surface.
The cutting impurity discharging port device 2 is positioned below the bracket 6; the two film lifting discs 301 are respectively hinged to two sides of the support 6 through two first connecting rods 302, and the two film collecting discs 401 are respectively hinged to two sides of the support 6 through two second connecting rods 402; the film lifting disc 301 is rotatably connected with the tail end of the first connecting rod 302, and the film collecting disc 401 is rotatably connected with the tail end of the second connecting rod 402. The film lifting disc 301 is uniformly fixed with a plurality of film lifting teeth 303 with a radial structure. During work, the film drawing discs 301 penetrate into the soil to a certain depth and are profiled along with the support 6, on one hand, the two film drawing discs 301 move forward along with the machine, on the other hand, the two film drawing discs 301 rotate relative to the support 6 under the action of the soil, and the film edges of the rotating film drawing discs 301 below the ground surface transversely draw the ground surface. A plurality of film gathering teeth 403 are uniformly arranged on the film gathering disc 401 in a surrounding manner. The film collecting disc 401 rotates under the action of soil while copying along the ground, and film edges and edges turned up by the film edge removing device 3 are inwardly collected in a touching mode to form a film-free open space with a certain width for discharging broken straws by the straw chopping and returning device, so that the content of broken straws and impurities on a film surface to be recovered in the subsequent residual film recovery operation is reduced. Partial impurities leak from the impurity discharging port on the residual film in the folding process, enough film-free empty space is reserved for discharging the broken straws after folding, the broken straws are reduced to be discharged to the film surface to be recovered, and the content of the broken straws and the impurities on the film surface to be recovered in the subsequent residual film recovery operation is reduced.
The invention also provides a farmland residual film recycling operation method, and figures 4-12 represent a plurality of planting modes and operation modes which are suitable for the farmland residual film recycling operation method, wherein the arrangement modes of crop straws 7, surface residual films 8, drip irrigation belts 9, soil 10 and soil lower film edges 11 are shown as four planting mode diagrams, and the arrangement modes of crop roots 12 after straw crushing, film edges 13 after primary film gathering, chopped straws 14 discharged by a screw propeller, film edges 15 after secondary film gathering and impurity discharging holes 16 cut on surface residual films are shown as five operation mode diagrams. By combining five operation mode diagrams, the operation method specifically comprises the following steps:
firstly, crushing crop straws and returning the crushed crop straws to the field, simultaneously lifting a film edge, and inwardly gathering the film edge and an edge film; after crops are harvested, crop straws are smashed and returned to the field, meanwhile, the film edge lifting device finishes the film edge lifting operation in the process of profiling rotation along with the place, the film edge lifting device lifts the lifted film edges and the edge films inwards, a sufficient empty space is left for stacking the spiral conveyer to discharge the chopped straws and impurities, the situation that the chopped straws enter the film surface to be recovered is reduced, and good conditions are provided for the subsequent residual film recovery operation;
step two, recovering the drip irrigation tape: after the first step is finished, recovering the drip irrigation tape;
cutting a sundry removing port on the residual film on the ground surface; the arrow direction in fig. 12 is the operation direction of the machine, and the residual film on the ground surface is cut into impurity removing openings with a certain length at certain intervals along the traveling operation direction of the machine, so as to improve the auxiliary impurity removing effect and provide auxiliary impurity removing efficiency for the subsequent residual film recovery operation;
step four, secondary film gathering and residual film recycling: the secondary film gathering and residual film recycling combined operation is implemented by firstly carrying out secondary film gathering operation, then picking up gathered residual films on the ground surface and rounding and bundling, and the secondary film gathering, residual film picking, impurity removing and rounding and bundling operations are completed in one step;
step five, unloading the membrane: when the diameter of the recovered residual film round bundle reaches the set requirement, a signal is sent out to automatically alarm, and a driver unloads the residual film round bundle at any time under the condition of not stopping the machine.
In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a residual film recovery operation device in farmland which characterized in that: comprises a straw chopping and returning device, a cutting and impurity discharging port device, a film edge lifting device and an edge film collecting device; one side of the straw chopping and returning device is provided with a chopped straw outlet; the cutting impurity discharging device comprises a cutting cutter disc arranged at the rear end of the straw chopping and returning device; the rear end of the straw chopping and returning device is provided with a support, the film edge removing device comprises a film removing disc hinged on the support, the film edge collecting device comprises a film collecting disc hinged on the support, and the film collecting disc is positioned on the outer side of the rear part of the film removing disc.
2. The farmland residual film recycling operation device as claimed in claim 1, wherein: the cutting cutter disc, the film collecting disc and the film collecting disc are symmetrically provided with two parts respectively, and the two film collecting discs are located on two sides of the rear end of the two film collecting discs respectively.
3. The farmland residual film recycling operation device as claimed in claim 2, characterized in that: the cutting impurity discharge port device comprises a connecting rod hinged to the rear end of the straw chopping and returning device, a horizontal shaft is fixedly mounted at the tail end of the connecting rod, two ends of the horizontal shaft are respectively rotatably mounted with a ground roller, and a cutting cutter disc is fixedly arranged on the outer side of the ground roller.
4. The farmland residual film recycling operation device as claimed in claim 3, wherein: the cutting cutter disc is a sawtooth blade of a fan-shaped structure, and the cutting cutter disc is vertically arranged on the outer side of the ground roller.
5. The farmland residual film recycling operation device as claimed in claim 2, characterized in that: the cutting impurity discharging port device is positioned below the bracket; the two film collecting discs are hinged to two sides of the support through two second arc-shaped connecting rods; the film-forming disc is rotatably connected with the tail end of the first arc-shaped connecting rod, and the film-collecting disc is rotatably connected with the tail end of the second connecting rod.
6. The farmland residual film recycling operation device as claimed in claim 5, wherein: the film raising disk is uniformly fixed with a plurality of film raising teeth with radial structures.
7. The farmland residual film recycling operation device as claimed in claim 5, wherein: and a plurality of film gathering teeth are uniformly and annularly arranged on the film gathering disc.
8. A farmland residual film recycling operation method is characterized in that: the method comprises the following steps:
firstly, crushing crop straws and returning the crushed crop straws to the field, simultaneously lifting a film edge, and inwardly gathering the film edge and an edge film;
step two, recovering the drip irrigation tape: after the first step is finished, recovering the drip irrigation tape;
cutting a sundry removing port on the residual film on the ground surface;
step four, secondary film gathering and residual film recycling: the secondary film gathering and residual film recycling combined operation is implemented by firstly carrying out secondary film gathering operation, then picking up gathered residual films on the ground surface and rounding and bundling, and the secondary film gathering, residual film picking, impurity removing and rounding and bundling operations are completed in one step;
step five, unloading the membrane: when the diameter of the recovered residual film round bundle reaches the set requirement, a signal is sent out to automatically alarm, and a driver unloads the residual film round bundle at any time under the condition of not stopping the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110067726.7A CN112889373A (en) | 2021-01-19 | 2021-01-19 | Farmland residual film recycling operation device and recycling operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110067726.7A CN112889373A (en) | 2021-01-19 | 2021-01-19 | Farmland residual film recycling operation device and recycling operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112889373A true CN112889373A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110067726.7A Withdrawn CN112889373A (en) | 2021-01-19 | 2021-01-19 | Farmland residual film recycling operation device and recycling operation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114616939A (en) * | 2022-01-29 | 2022-06-14 | 常州汉森机械股份有限公司 | Farmland plastic film recycling machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100883629B1 (en) * | 2008-05-28 | 2009-02-17 | 정상채 | Treatment apparatus of waste vinyl |
| CN102726261A (en) * | 2012-07-24 | 2012-10-17 | 吴胜利 | Field coated mulching film recycling machine |
| CN105519271A (en) * | 2016-02-04 | 2016-04-27 | 张德兵 | Mulching film uncovering machine |
| CN109328496A (en) * | 2018-11-30 | 2019-02-15 | 张朝书 | Take turns rake mulch collection strip device and mulch collection formula straw counters-field set |
| CN214338499U (en) * | 2021-01-19 | 2021-10-08 | 江苏大学 | Residual film recycling operation device for farmland |
-
2021
- 2021-01-19 CN CN202110067726.7A patent/CN112889373A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100883629B1 (en) * | 2008-05-28 | 2009-02-17 | 정상채 | Treatment apparatus of waste vinyl |
| CN102726261A (en) * | 2012-07-24 | 2012-10-17 | 吴胜利 | Field coated mulching film recycling machine |
| CN105519271A (en) * | 2016-02-04 | 2016-04-27 | 张德兵 | Mulching film uncovering machine |
| CN109328496A (en) * | 2018-11-30 | 2019-02-15 | 张朝书 | Take turns rake mulch collection strip device and mulch collection formula straw counters-field set |
| CN214338499U (en) * | 2021-01-19 | 2021-10-08 | 江苏大学 | Residual film recycling operation device for farmland |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114616939A (en) * | 2022-01-29 | 2022-06-14 | 常州汉森机械股份有限公司 | Farmland plastic film recycling machine |
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Application publication date: 20210604 |