CN115136832A - Dual laminating equipment of farming - Google Patents
Dual laminating equipment of farming Download PDFInfo
- Publication number
- CN115136832A CN115136832A CN202211083071.3A CN202211083071A CN115136832A CN 115136832 A CN115136832 A CN 115136832A CN 202211083071 A CN202211083071 A CN 202211083071A CN 115136832 A CN115136832 A CN 115136832A
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- China
- Prior art keywords
- soil
- guide pipe
- plate
- mulching
- ridging
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
Abstract
The invention relates to the field of agricultural mulching equipment, in particular to double-mulching equipment for agricultural planting, which comprises ridging plates, wherein two sides of each ridging plate are provided with upwards bent surrounding plates, a soil conduction channel is formed between the inner sides of the surrounding plates and the ridging plates, guide assemblies for lifting soil upwards are arranged on the inner sides of the surrounding plates, inner film rolls and outer film rolls are sequentially arranged at the rear ends of the ridging plates, soil throwing devices are arranged above the inner film rolls and the outer film rolls and comprise soil guide pipes, the upper end openings of the soil guide pipes are aligned to the guide assemblies, the lower parts of the soil guide pipes are communicated with soil distributing pipes, and the soil distributing pipes penetrate through the space between the inner film rolls and the outer film rolls.
Description
Technical Field
The invention relates to the field of agricultural film covering equipment, in particular to double film covering equipment for agricultural planting.
Background
The plastic film mulching is a vital agricultural measure in agricultural production, plays a prominent role in adjusting ground temperature, preserving water and fertility, especially in agricultural planting in arid and low-temperature areas, has more obvious effect of plastic film mulching, greatly prolongs the crop cultivation period, saves agricultural water, improves the capability of resisting agricultural disasters, and ensures the yield increase and stable yield of crops.
The mode that current tectorial membrane was planted and is generally adopted the individual layer tectorial membrane, but some lower areas of temperature plant the individual layer tectorial membrane and can not play good heat preservation effect, need double-deck tectorial membrane to resist low temperature environment, and current double-deck tectorial membrane equipment is implemented two rollers of putting the plastic film on single-deck tectorial membrane equipment's basis, the synchronous stack release both sides plastic film, and the two-layer plastic film of laying hugs closely, can improve the heat preservation effect to soil to a certain extent, but the double-deck plastic film of hugging closely is close with the thickening twice effect of individual layer plastic film, the heat preservation effect of two-layer independent plastic film is not all exert.
Disclosure of Invention
The invention aims to solve the following problems in the prior art: the existing double-layer mulching equipment implements two rollers for placing mulching films on the basis of single-layer mulching equipment, mulching films on two sides are synchronously overlapped and released, the laid two layers of mulching films are tightly attached, the heat preservation effect on soil can be improved to a certain extent, the double-layer mulching films which are tightly attached are close to the thickening effect of the single-layer mulching films, and the heat preservation effect of the two layers of independent mulching films is not fully exerted.
The invention provides double mulching equipment for agricultural planting, which comprises ridging plates, wherein two sides of each ridging plate are provided with upwards bent surrounding plates, a soil conduction channel is formed between the inner sides of the surrounding plates and the ridging plates, the inner sides of the surrounding plates are provided with guide assemblies for lifting soil upwards, each guide assembly comprises a conveyor belt, the conveyor belts are installed on the inner sides of the surrounding plates, the surfaces of belt bodies of the conveyor belts are fixed with bent plates at equal intervals, the outer walls of the surrounding plates rotate to be provided with driving wheels which are in contact with the ground, the driving wheels are in transmission connection with the conveyor belts through gear sets, the rear ends of the ridging plates are sequentially provided with inner film rolls and outer film rolls, soil throwing devices are arranged above the inner film rolls and the outer film rolls and comprise soil guide pipes, upper end openings of the soil guide pipes are aligned to the upper portions of the conveyor belts, lower end openings of the soil guide pipes are located on the rear sides of the outer film rolls and are aligned to the two sides of the outer film rolls, the lower portions of the soil guide pipes are communicated with soil distribution pipes, and the soil distribution pipes penetrate between the inner film rolls and the outer film rolls.
Preferably, the cross section of the ridging plate is in an isosceles trapezoid bent shape, the front end of the top surface of the ridging plate is provided with two symmetrical sunken grooves which are sunken downwards, and the sunken grooves are aligned to the bottom openings of the soil distributing pipes.
Preferably, the top surface of the ridging plate is fixed with a triangular convex shell, the tip of the triangular convex shell is right in front of the ridging plate, the rear end of the ridging plate is fixed with an inclined plate which inclines outwards, and the soil of the soil conduction channel is conducted to the outer side of the enclosing plate by the inclined plate.
Preferably, the conveying belt is arranged in an inclined mode, the bottom of the conveying belt is arranged in the soil conduction channel, and the top of the conveying belt inclines towards the upper port of the soil conduction pipe.
Preferably, the soil guide pipe is in a downward inclined shape, a sieve plate is arranged on the bottom surface inside the soil guide pipe, and the sieve plate is aligned with a port at the top of the soil separation pipe.
Preferably, the sieve is close to the one end of leading soil pipe upper port and is connected with the rotation of soil pipe, and the other end of sieve is fixed with the angle frame, and the top surface that the soil pipe was led is run through to the angle frame, and the angle frame passes through spring and soil pipe elastic connection, and soil pipe outside rotation has the cam, and the cam upwards extrudees the angle frame, the cam pass through drive chain with the conveyer belt is connected.
Preferably, the back ends of the enclosing plates are symmetrically fixed with supports, two ends of the inner film roll and the outer film roll are rotatably connected with the supports, two groups of pinch rollers are rotatably arranged at the bottoms of the supports, and the pinch rollers align to two sides of the inner film roll and two sides of the outer film roll.
Preferably, the outer film roll has a length greater than the length of the inner film roll.
Compared with the related art, the agricultural planting double-film mulching equipment provided by the invention has the following beneficial effects:
1. according to the invention, the two linear soil piles are laid on the surface of the lower-layer mulching film, so that a gap is formed between the upper-layer mulching film and the lower-layer mulching film, the gap is a natural heat-insulating layer, the heat conduction between the upper-layer mulching film and the lower-layer mulching film is greatly reduced, and the heat-insulating effect on the ground is greatly improved compared with the direct attachment of the two layers of mulching films;
2. the invention adopts the guide assembly to match with the soil throwing device to conduct the cleaned soil in a shunt way, firstly compacts the lower-layer mulching film in a throwing mode, and then covers the overlapped edges of the upper-layer mulching film and the lower-layer mulching film, so that the double-layer mulching film is laid neatly and stably.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the material guiding assembly and the soil throwing device according to the present invention;
FIG. 4 is a schematic view of the ridging plate of the present invention;
FIG. 5 is a schematic structural view of the soil throwing device of the present invention;
FIG. 6 is a schematic view of the inner and outer film roll profiles of the present invention;
fig. 7 is a schematic view of the laying of the double-layer mulching film of the invention.
The reference numbers in the figures: 1. ridging plates; 11. enclosing plates; 12. a recessed groove; 13. a triangular convex shell; 14. a sloping plate; 2. a conveyor belt; 3. a curved plate; 4. a soil throwing device; 41. a soil guide pipe; 42. a soil separating pipe; 43. a sieve plate; 44. a corner bracket; 45. a cam; 5. an inner film roll; 6. rolling the outer film; 7. a pinch roller; 8. a drive wheel; 9. and (3) a bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example one
As shown in fig. 1-4, a dual mulching device for agricultural planting comprises a trapezoidal bent ridging plate 1 as a main body, wherein a welding connection frame at the front end of the ridging plate 1 is used for connecting an agricultural machine, two sides of the ridging plate 1 are vertically bent upwards to form enclosing plates 11, a soil conduction channel is formed between the inner sides of the enclosing plates 11 and the ridging plate 1, triangular convex shells 13 are fixed on the upper surface of the ridging plate 1, the tips of the triangular convex shells 13 point to the front of the ridging plate 1, the tails of the triangular convex shells 13 are diffused towards two sides of the ridging plate 1 and point to the soil conduction channel, two groups of concave grooves 12 are symmetrically punched downwards at the front end of the ridging plate 1, and the tails of the concave grooves 12 are gradually flush with the surface of the ridging plate 1 upwards;
the agricultural machine drives the ridging plate 1 to move linearly, the ridging plate 1 covers the outside of a soil ridge, the soil ridge forms a soil ridge with a trapezoidal section, scraped soil is arranged on the upper surface of the ridging plate 1 and falls into a soil conduction channel under the conduction of the triangular convex shell 13, and two grooves are formed in the surface of the soil ridge at the positions of the concave grooves 12;
as shown in fig. 2 and 6, a bracket 9 is fixed at the rear end of a coaming 11, an inner film roll 5 is rotated between the brackets 9, an outer film roll 6 is arranged behind the inner film roll 5 and is rotatably connected with the bracket 9, and pinch rollers 7 are rotatably mounted at the positions, which are respectively positioned behind the inner film roll 5 and the outer film roll 6, at the bottom of the bracket 9;
in the moving process of the ridge forming plate 1, the inner film roll 5 releases the lower-layer mulching film to be paved on the surface of a green, two sides of the lower-layer mulching film are pressed by the front pressing wheel 7 to keep a fit shape with the green, the outer film roll 6 releases the upper-layer mulching film to cover the outer side of the bottom of the lower layer, and the upper-layer mulching film is extruded by the rear pressing wheel 7 to wrap the outer side of the lower-layer mulching film;
as shown in fig. 1-3, two sets of material guiding assemblies are arranged on the inner side of the enclosing plate 11, each material guiding assembly comprises a conveyor belt 2, the conveyor belts 2 are arranged on the inner side of the enclosing plate 11, a plurality of curved plates 3 are equidistantly fixed on the surface of the conveyor belt 2, a driving wheel 8 is rotatably arranged on the outer wall of the enclosing plate 11, the driving wheel 8 contacts the ground between the greens, and the driving wheel 8 is in transmission connection with a conveying wheel on the lower portion of the conveyor belt 2 through two sets of gears;
as shown in fig. 3 and 5, the soil throwing devices 4 are provided with two groups and are arranged at two sides of the rear part of the ridge-forming plate 1, the soil throwing devices 4 comprise soil guide pipes 41, the upper end openings of the soil guide pipes 41 are opposite to the upper part of the conveyor belt 2, the lower end openings of the soil guide pipes 41 are inclined backwards and point to two sides of the upper mulching film paved on the outer film roll 6, the lower parts of the soil guide pipes 41 are communicated with soil distributing pipes 42, the soil distributing pipes 42 penetrate between the inner film roll 5 and the outer film roll 6, and the bottom openings of the soil distributing pipes 42 point to the groove parts formed by the concave grooves 12;
the driving wheel 8 is in contact with the ground to rotate in the linear motion process of the ridge-forming plate 1, the conveying belt 2 is rotated through gear transmission, the bent plate 3 on the surface of the conveying belt 2 upwards transmits soil in a soil transmission channel, the soil is thrown into the upper end opening of the soil guide pipe 41 from the other side of the top of the conveying belt 2 and downwards transmits along the soil guide pipe 41, meanwhile, a part of soil is transmitted through the soil guide pipe 42, after the lower-layer mulching film is laid, the soil in the soil guide pipe 42 is thrown onto the surface of the lower-layer mulching film, the lower-layer mulching film is pressed into the groove, two raised linear soil piles are formed on the surface of the lower-layer mulching film, the upper-layer mulching film is laid outside the lower-layer mulching film, a gap is formed between the upper-layer mulching film and the lower-layer mulching film under the support of the two linear soil piles, and the soil discharged from the bottom of the soil guide pipe 41 is pressed on the two sides of the upper-layer mulching film and the lower-layer mulching film, and the upper-layer mulching film and the lower-layer mulching film are laid and shaped;
as shown in fig. 7, since a gap is formed between the upper mulching film and the lower mulching film, and the gap is a natural heat-insulating layer, heat conduction between the upper mulching film and the lower mulching film is greatly reduced, and compared with the direct attachment of the two mulching films, the heat-insulating effect on the ground is greatly improved;
the length of the outer film roll 6 is greater than that of the inner film roll 5, so that the upper mulching film released by the outer film roll 6 can be completely coated on the outer side of the lower mulching film released by the inner film roll 5;
as shown in fig. 4, two sloping plates 14 which slope outwards are fixed at the rear ends of the ridgeplates 1, so that the soil which is not uploaded in the soil conduction channel is conducted to the outer sides of the enclosing plates 11 by the sloping plates 14, and the soil is prevented from influencing the laying of mulching films;
as shown in fig. 3, the conveyor belt 2 is disposed obliquely, the bottom of the conveyor belt 2 is disposed inside the soil conduction channel, the top of the conveyor belt 2 is inclined toward the upper end opening of the soil conduction pipe 41, so as to increase the upward movement angle of the curved plate 3, and facilitate the moving curved plate 3 to throw soil into the soil conduction pipe 41.
Example two
As shown in fig. 5, a sieve plate 43 is arranged on the bottom surface inside the soil guide pipe 41, the sieve plate 43 covers the port at the top of the soil separation pipe 42, one end of the sieve plate 43 close to the upper port of the soil guide pipe 41 is rotatably connected with the soil guide pipe 41, an angle bracket 44 is fixed at the other end of the sieve plate 43, the angle bracket 44 penetrates through the top surface of the soil guide pipe 41, the angle bracket 44 is elastically connected with the soil guide pipe 41 through a spring, a cam 45 is rotatably arranged outside the soil guide pipe 41, the cam 45 upwards presses the angle bracket 44, and the cam 45 is connected with the conveyor belt 2 through a transmission chain;
the sieve plate 43 is a stainless steel mesh sieve;
the cam 45 is driven to rotate while the conveying belt 2 conveys soil upwards, the cam 45 intermittently pushes the corner bracket 44 to move upwards, the corner bracket 44 is stably moved upwards and downwards under the action of elasticity, so that the bottom of the sieve plate 43 swings upwards and downwards and is used for sieving the soil led into the soil guide pipe 41, the refined soil is covered on the surface of the lower-layer mulching film through the soil passing pipe 42, a linear soil pile formed by the refined soil is more uniform, and the refined soil is not easy to burst the upper-layer mulching film;
big granule soil is along leading soil pipe 41 conduction downwards, covers the stack edge of upper mulching film and lower floor's plastic film, and big granule soil is difficult for being blown away by wind, can stabilize the edge cover design to upper mulching film and lower floor's plastic film.
Claims (8)
1. The utility model provides a dual tectorial membrane equipment of farming, includes web ridger (1), its characterized in that, the both sides of web ridger (1) have upwards buckle bounding wall (11), constitute soil conduction channel between bounding wall (11) inboard and web ridger (1), and bounding wall (11) inboard has the guide subassembly that upwards lifts soil, the guide subassembly includes conveyer belt (2), and install conveyer belt (2) bounding wall (11) are inboard, and the area body surface equidistance of conveyer belt (2) is fixed with bent plate (3), the outer wall of bounding wall (11) rotates has contact ground's drive wheel (8), and drive wheel (8) are connected with conveyer belt (2) transmission through the gear train, and the rear end of web ridger (1) has set gradually interior membrane book (5) and adventitia roll up (6), and the top of interior membrane book (5) and adventitia roll up (6) is provided with throws native device (4), throws native device (4) including soil guide pipe (41), and the last port of soil guide pipe (41) is counterpointed the upper portion of conveyer belt (2), and the lower extreme of soil guide pipe (41) are located the outer membrane book (6) and the intercommunication tube (42) have between the lower part soil guide pipe (41) and the outer side (6) the intercommunication tube (42) of the outer membrane roll up the soil guide pipe (6).
2. The agricultural planting double mulching equipment according to claim 1, wherein the cross section of the ridging plate (1) is in an isosceles trapezoid bent shape, the front end of the top surface of the ridging plate (1) is provided with two symmetrical downward-concave grooves (12), and the concave grooves (12) are aligned with the bottom openings of the soil distribution pipes (42) in a straight line.
3. The agricultural planting double-mulching device according to claim 2, wherein a triangular convex shell (13) is fixed on the top surface of the ridging plate (1), the tip of the triangular convex shell (13) is right in front of the ridging plate (1), an outward inclined plate (14) is fixed at the rear end of the ridging plate (1), and the soil of the soil conduction channel is conducted to the outer side of the enclosing plate (11) by the inclined plate (14).
4. An agricultural planting double mulching device according to claim 1, wherein the conveyor belt (2) is arranged obliquely, the bottom of the conveyor belt (2) is arranged inside the soil conduction channel, and the top of the conveyor belt (2) is inclined towards the upper port of the soil conduction pipe (41).
5. The dual mulching equipment for agricultural planting according to claim 4, wherein the soil guide pipe (41) is inclined downwards, a sieve plate (43) is arranged on the inner bottom surface of the soil guide pipe (41), and the sieve plate (43) is aligned with a port at the top of the soil separation pipe (42).
6. The agricultural planting double-mulching device according to claim 5, wherein one end of the sieve plate (43), which is close to the upper port of the soil guide pipe (41), is rotatably connected with the soil guide pipe (41), an angle bracket (44) is fixed at the other end of the sieve plate (43), the angle bracket (44) penetrates through the top surface of the soil guide pipe (41), the angle bracket (44) is elastically connected with the soil guide pipe (41) through a spring, a cam (45) is rotatably arranged outside the soil guide pipe (41), the cam (45) upwards presses the angle bracket (44), and the cam (45) is connected with the conveyor belt (2) through a transmission chain.
7. The agricultural planting double-mulching device according to claim 1, wherein the brackets (9) are symmetrically fixed at the rear ends of the enclosing plates (11), the two ends of the inner film roll (5) and the outer film roll (6) are rotatably connected with the brackets (9), two groups of pressing wheels (7) are rotatably arranged at the bottom of the brackets (9), and the pressing wheels (7) are aligned with the two sides of the inner film roll (5) and the outer film roll (6).
8. An agricultural planting double mulching apparatus according to claim 7, wherein the length of the outer film roll (6) is greater than the length of the inner film roll (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211083071.3A CN115136832B (en) | 2022-09-06 | 2022-09-06 | Dual laminating equipment of farming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211083071.3A CN115136832B (en) | 2022-09-06 | 2022-09-06 | Dual laminating equipment of farming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115136832A true CN115136832A (en) | 2022-10-04 |
| CN115136832B CN115136832B (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211083071.3A Active CN115136832B (en) | 2022-09-06 | 2022-09-06 | Dual laminating equipment of farming |
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| CN (1) | CN115136832B (en) |
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| JPH09205811A (en) * | 1996-01-30 | 1997-08-12 | Mitsubishi Agricult Mach Co Ltd | Ridger |
| CN2912213Y (en) * | 2006-07-07 | 2007-06-20 | 新疆科神农业装备科技开发有限公司 | On-film film-laying seeder |
| CN201355902Y (en) * | 2009-02-16 | 2009-12-09 | 杨朝海 | Novel rotary tillage, ridging, filming, stepping fertilization integrative machine |
| CN202197515U (en) * | 2011-08-02 | 2012-04-25 | 大通回族土族自治县蔬菜技术推广中心 | Double-line fertilizing, ridging and mulching machine for carrots |
| CN102657050A (en) * | 2012-05-23 | 2012-09-12 | 甘肃洮河拖拉机制造有限公司 | Rotary tilling and ridging and crawler conveying type whole plastic soil covering machine |
| CN202842016U (en) * | 2012-11-06 | 2013-04-03 | 张培坤 | Membrane paving machine provided with ridge scraping furrow opener |
| CN104335739A (en) * | 2014-10-22 | 2015-02-11 | 定西市三牛农机制造有限公司 | Traditional Chinese medicinal material dual-layer laminating seeding device |
| CN104718809A (en) * | 2015-03-10 | 2015-06-24 | 甘肃农业大学 | Trapezoidal ridge shaping device |
| CN105815162A (en) * | 2016-01-24 | 2016-08-03 | 福建永顺机械有限公司 | Front hanging type efficient film laying machine and operation method thereof |
| CN205694703U (en) * | 2016-06-29 | 2016-11-23 | 甘肃农业大学 | Covering device on film |
| CN107006307A (en) * | 2017-03-31 | 2017-08-04 | 河南科技大学 | A kind of covering with ground sheeting method of farmland furrow collection rain plantation |
| JP6317512B1 (en) * | 2017-07-20 | 2018-04-25 | 株式会社ササオカ | Acupuncture machine |
| CN108513845A (en) * | 2018-03-21 | 2018-09-11 | 甘肃农业大学 | A kind of oscillatory type earth and rock separation coverer |
| CN112005665A (en) * | 2020-09-07 | 2020-12-01 | 农业农村部南京农业机械化研究所 | Ditching, earthing and film mulching integrated machine for traditional Chinese medicinal materials and traditional Chinese medicinal material planting method thereof |
| CN112840780A (en) * | 2021-03-04 | 2021-05-28 | 甘肃农业大学 | Precision hill planter for covering soil-pressing film with whole flax film |
| CN213719059U (en) * | 2020-09-25 | 2021-07-20 | 徐州盛丰博远农业科技有限公司 | Double-layer push type mulching film covering machine |
| CN213880827U (en) * | 2020-10-13 | 2021-08-06 | 陇西县渭河福利机械制造有限责任公司 | Double-deck laminating machine of medicine is spouted in ditching |
| CN113785680A (en) * | 2021-09-15 | 2021-12-14 | 东营市农业科学研究院 | Double-film cotton covering and sowing device |
-
2022
- 2022-09-06 CN CN202211083071.3A patent/CN115136832B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09205811A (en) * | 1996-01-30 | 1997-08-12 | Mitsubishi Agricult Mach Co Ltd | Ridger |
| CN2912213Y (en) * | 2006-07-07 | 2007-06-20 | 新疆科神农业装备科技开发有限公司 | On-film film-laying seeder |
| CN201355902Y (en) * | 2009-02-16 | 2009-12-09 | 杨朝海 | Novel rotary tillage, ridging, filming, stepping fertilization integrative machine |
| CN202197515U (en) * | 2011-08-02 | 2012-04-25 | 大通回族土族自治县蔬菜技术推广中心 | Double-line fertilizing, ridging and mulching machine for carrots |
| CN102657050A (en) * | 2012-05-23 | 2012-09-12 | 甘肃洮河拖拉机制造有限公司 | Rotary tilling and ridging and crawler conveying type whole plastic soil covering machine |
| CN202842016U (en) * | 2012-11-06 | 2013-04-03 | 张培坤 | Membrane paving machine provided with ridge scraping furrow opener |
| CN104335739A (en) * | 2014-10-22 | 2015-02-11 | 定西市三牛农机制造有限公司 | Traditional Chinese medicinal material dual-layer laminating seeding device |
| CN104718809A (en) * | 2015-03-10 | 2015-06-24 | 甘肃农业大学 | Trapezoidal ridge shaping device |
| CN105815162A (en) * | 2016-01-24 | 2016-08-03 | 福建永顺机械有限公司 | Front hanging type efficient film laying machine and operation method thereof |
| CN205694703U (en) * | 2016-06-29 | 2016-11-23 | 甘肃农业大学 | Covering device on film |
| CN107006307A (en) * | 2017-03-31 | 2017-08-04 | 河南科技大学 | A kind of covering with ground sheeting method of farmland furrow collection rain plantation |
| JP6317512B1 (en) * | 2017-07-20 | 2018-04-25 | 株式会社ササオカ | Acupuncture machine |
| CN108513845A (en) * | 2018-03-21 | 2018-09-11 | 甘肃农业大学 | A kind of oscillatory type earth and rock separation coverer |
| CN112005665A (en) * | 2020-09-07 | 2020-12-01 | 农业农村部南京农业机械化研究所 | Ditching, earthing and film mulching integrated machine for traditional Chinese medicinal materials and traditional Chinese medicinal material planting method thereof |
| CN213719059U (en) * | 2020-09-25 | 2021-07-20 | 徐州盛丰博远农业科技有限公司 | Double-layer push type mulching film covering machine |
| CN213880827U (en) * | 2020-10-13 | 2021-08-06 | 陇西县渭河福利机械制造有限责任公司 | Double-deck laminating machine of medicine is spouted in ditching |
| CN112840780A (en) * | 2021-03-04 | 2021-05-28 | 甘肃农业大学 | Precision hill planter for covering soil-pressing film with whole flax film |
| CN113785680A (en) * | 2021-09-15 | 2021-12-14 | 东营市农业科学研究院 | Double-film cotton covering and sowing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115136832B (en) | 2022-11-22 |
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