CN108575325A - A kind of separate type straw counters-field set - Google Patents
A kind of separate type straw counters-field set Download PDFInfo
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- CN108575325A CN108575325A CN201810082836.9A CN201810082836A CN108575325A CN 108575325 A CN108575325 A CN 108575325A CN 201810082836 A CN201810082836 A CN 201810082836A CN 108575325 A CN108575325 A CN 108575325A
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- collecting net
- rotation axis
- field set
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- A—HUMAN NECESSITIES
- 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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- Soil Working Implements (AREA)
Abstract
The present invention provides a kind of separate type straw counters-field set, belongs to the technical field of straw-returning.Straw counters-field set moves from back to front on the ground, including rotary cutter, collecting net, water furrow planting portion and compacting roller, the front end feeding mouth position of collecting net is corresponding with rotary cutter position, the rear side in rotary cutter is arranged in water furrow planting portion, including holder, sowing portion and it is arranged and is used for the plough ditched on ground in holder front side surface, the compacting roller for being compacted ground contacted with ground is arranged in the dead astern in water furrow planting portion, collecting net rear end discharge port is located at the rear side in water furrow planting portion and positioned at the front side of compacting roller, the front end feeding mouth of collecting net is higher than rear end discharge port.The present invention realizes the farming activities disposable machine uniformly such as rotary tillage, straw collecting, trench digging, sowing, fertilising, improving straw mulching, compacting and is turned into industry.
Description
Technical field
The invention belongs to the technical fields of straw-returning, and in particular to a kind of separate type straw counters-field set.
Background technology
Soil basic topography be high-quality crop, basis of high yield or even someone say soil basic topography and a country and
The economic competition in area is proportionate.All contain the multiple elements such as certain carbon, nitrogen, phosphorus, potassium in agricultural crop straw, is precious
Expensive renewable resource.Straw-returning technology can not only grab the farming time, rob accumulated temperature, it is thus also avoided that because rotting, burning the dirt brought
The problems such as contaminating environment in drought-relief, reduces fertilizer amount and saves production cost, preserves the ecological environment etc. that there have to be apparent
Effect is most one of simple, most efficient method for improving soil basic topography.
Straw directly returning to field improves soil physics and biological character, returns soil and support in addition to that can increase the soil organism
Point, save fertilizer amount；Farming season is saved, air pollution caused by crop straw burning is reduced, also there is easy, quick, time saving, saving of labor
The advantages that.In addition, mulching and returning, may also suppress weed growth.
But there are following main problems for straw directly returning to field, when after returning straw into field, due to being mixed into for stalk, soil
It cannot be in close contact with seed, influence germination, reduce emergence rate；Second is that soil is made to become too loose, pore size ratio
Unevenness, macrovoid are excessive, lead to the evaporation of water in soil；Third, when straw-returning is uneven, edaphon easily occurs（I.e. stover is micro-
Biology）The contradiction of nutrient is fought for crop seedling, or even phenomena such as yellow seedling, dead seedling, underproduction occurs.
Invention content
The purpose of the present invention is to provide a kind of separate type straw counters-field set, ensures coming into full contact with for seed and soil, carry
Higher survival rate, the stalk clast before being detached with soil are covered in earth's surface, realize straw-returning, realize rotary tillage, straw collecting,
The farming activities disposable machine uniformlies such as trench digging, sowing, fertilising, improving straw mulching, compacting are turned into industry.
The present invention adopts the following technical scheme that：A kind of separate type straw counters-field set, the straw counters-field set on the ground from
After travel forward, including rotary cutter, collecting net, water furrow planting portion and compacting roller, the front end feeding mouth position of the collecting net
Set corresponding with rotary cutter position, the water furrow planting portion is arranged the rear side in rotary cutter, including holder, sowing portion and sets
The plough for being used to ditch on ground in holder front side surface is set, the compacting roller setting for being compacted ground contacted with ground
Dead astern in the water furrow planting portion, collecting net rear end discharge port are located at the rear side in the water furrow planting portion and are located at institute
The front side of compacting roller is stated, the front end feeding mouth of the collecting net is higher than rear end discharge port.
With on the left and right directions of front-rear direction horizontal vertical, the rotary cutter be coaxially arranged with side by side it is multiple, it is described
The width of the front end feeding mouth of collecting net in left and right directions is not less than between leftmost side rotary cutter and rightmost side rotary cutter
Distance.
Be connected the first driving mechanism for being useful for that collecting net is driven to pump with the front end of the collecting net,
First driving mechanism and the rotation axis of rotary cutter are sequentially connected, and bearing is provided on the holder, the collecting net
Rear end is fixed on the bearing.
The holder extends in left-right direction, and the plough is arranged side by side in left-right direction multiple, the plough
Including blade and point of a knife, the blade is fixed on the front side surface of the holder, and the point of a knife is used on the ground from backward
Preceding trench digging, the point of a knife are located at the lower end of the blade, and the point of a knife turns forward setting.
The sowing portion includes that seed babinet, fertilizer babinet and sowing pipeline, the sowing pipeline include and the seed
The first pipe and the second pipe being connected with the fertilizer babinet that babinet is connected.
In the lateral direction, the sowing pipeline, which is arranged side by side, has multiple, and sows pipeline and plough in front-rear direction
On position it is respectively corresponding.
The width of the rear end discharge port of the collecting net in left and right directions is broadcast not less than leftmost side sowing pipeline with the rightmost side
The distance between kind pipeline.
The compacting roller extends in left-right direction, and the width of the compacting roller in the lateral direction is not less than the leftmost side
Sow the distance between pipeline and rightmost side sowing pipeline.
It is provided with the first rotation axis in the seed-box body, is provided with the second rotation axis in the fertilizer box body, described
One rotation axis is located at close to the position of the seed tank outlet, and second rotation axis is located at close to the fertilizer tank outlet
Position, first rotation axis and the second rotation axis are connect with the compacting roller by the second driving mechanism.
Second driving mechanism includes the first belt being sequentially connected with the compression roll wheel shaft, first belt
The other end be connected in the third rotation axis in the straw counters-field set rack, the third rotation axis and the first rotation axis and
Second rotation axis is connected by the second belt transmission.
Beneficial effects of the present invention are as follows：The present invention realizes rotary tillage, straw collecting, trench digging, sowing, fertilising, stalk cover
The farming activities disposable machine uniformlies such as lid, compacting are turned into industry.
High speed rotation cutter is handled straw collecting before plough, breaks into stalk clast, stalk clast and a small amount of soil
Particle enters collecting net, and plough is ditched from back to front in earth's surface, and seed and the subsequent automatic sowing of fertilizer realize net in ditch
Soil sowing, ensure that coming into full contact with for seed fertilizer and soil, improves the emergence rate of seed.
Stalk clast and a small amount of soil particle enter collecting net, by the up and down motion of collecting net in collecting net, realize
The separation of stalk clast and a small amount of soil particle, soil particle fall to ground from the grid of collecting net, and stalk clast is from receipts
Collection net rear end discharge port falls to ground and is uniformly covered on the cultivation ditch that plough is opened, and realizes straw-returning.
After stalk clast is covered on cultivation ditch, above-mentioned cultivation ditch and stalk clast are compacted by compacting roller, realize soil
The close contact of earth and seed fertilizer, and stalk clast is closely covered on cultivation ditch, prevent stalk clast to be lost in.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only the embodiment of the present invention, common for this field
It for technical staff, is put after not making the creative labor property, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
In order to keep the technical purpose, technical solution and advantageous effect of the present invention clearer, below in conjunction with the accompanying drawings and specifically
Embodiment is further illustrated technical scheme of the present invention.
As shown in Figure 1, separate type straw counters-field set of the present invention moves from back to front on the ground, before arrow is shown in Fig. 1
Rear direction is the front-rear direction of the present invention, and separate type straw counters-field set includes rotary cutter 1, collecting net 2,3 and of water furrow planting portion
It is compacted roller 4,21 position of front end feeding mouth of the collecting net 2 is corresponding with the position of high speed rotation cutter 1, rotary cutter 1
It rotates clockwise, stalk is cut into clast, the surface soil of stalk clast and entrainment is got rid of entering into collecting net 2 by rotary cutter 1
Material mouth 21.
In the present embodiment, rotary cutter 1 be high speed rotation cutter, rotary cutter high speed rotation can improve straw collecting and
The efficiency of cutting process.
The rear side in rotary cutter 1 is arranged in the water furrow planting portion 3, including holder 31, sowing portion and setting are before holder
Side surface is used to ditch on ground（Cultivate ditch）Plough.
The compacting roller for being compacted ground contacted with ground is arranged in the dead astern in water furrow planting portion of institute, the receipts
Collection net rear end discharge port 22 is located at the rear side in the water furrow planting portion 3 and positioned at the front side of the compacting roller 4, the collecting net
2 front end feeding mouth 21 is higher than rear end discharge port 22.
First choice, seed and fertilizer are dropped down onto by sowing subordinate in the cultivation ditch；Then, stalk clast discharges from collecting net
Mouth 22 falls to ground, and whereabouts range includes the non-crop belts ground cultivated ditch surface and cultivate ditch both sides, i.e. stalk clast connects
Continuous is covered on the entire ground of straw counters-field set process；Then, compacting roller 4 will entirely face pressure it is real（It is compacted roller
The entire ground passed through）.Therefore, cultivation ditch is compacted, and ensure that coming into full contact with for seed and soil, ensures that seed is effectively raw
It is long, meanwhile, stalk clast, which is compacted, to be covered on entire ground, is realized the uniform returning to the field of stalk and is recycled, keeps stalk close
Covering is on the ground, it is therefore prevented that the loss of stalk.
With on the left and right directions of front-rear direction horizontal vertical, the high speed rotation cutter 1 be coaxially arranged with side by side it is multiple,
The width of the front end feeding mouth 21 of the collecting net in left and right directions is not less than leftmost side rotary cutter and rightmost side rotary cutter
The distance between.Above structure ensure that the stalk clast cut by multiple high speed rotation cutters 1 is all collected net 2 and collects,
It ensure that the rate of recovery of stalk clast.
The high speed rotation cutter 1 is disc-shaped structure, including disk and is uniformly arranged in the periphery of the disk more
A knife unit, knife unit are mounted on by fixed screw on disk.The intensive periphery for being laid in the disk of knife unit, in this way may be used
To accelerate the cutting speed of stalk, increase the processing efficiency of stalk.High speed rotation cutter is in the process of work, moreover it is possible to rise
To the effect of hack, loosening soil.
Preferably, the disk of the multiple high speed rotation cutter is co-axially mounted, and multiple disks are separately mounted to disk installation
On axis.
In the present embodiment, speed changer 14 is installed on the straw counters-field set, high speed rotation cutter 1 drives in speed changer 14
Lower rotation.Specifically, speed changer 14 drives disk installation axle 11 to rotate, disk installation axle 11 drives each high speed rotation cutter again
Rotation.
In the present embodiment, in each high speed rotation cutter 1, the company between adjacent knife unit and high speed rotation cutter rotation axis
The angle theta of line is 3 ~ 5 °.When high speed rotation cutter 1 with angle rotates, stalk clast and part soil are deflected to blade
Oblique upper is skimmed, and throws to the feeding mouth 21 of collecting net 2.
Be connected the first driving machine for being useful for that collecting net 2 is driven to pump with the front end of the collecting net 2
Structure 7, the rotation axis of first driving mechanism 7 and rotary cutter（Disk installation axle）11 are sequentially connected, and are set on the holder 31
It is equipped with bearing 8, the rear end of the collecting net 2 is fixed on the bearing 8.
Size of mesh opening on collecting net 2 is less than the size before stalk is cut, but the size of mesh opening being collected simultaneously on net 2
The size for being greater than soil particle of design.The discharge port 22 of the collecting net 2 is higher than feeding mouth 21, convenient for the straw in collecting net
Stalk clast is flowed to the rear end discharge port 22 of collecting net 2；Meanwhile collecting net 2 the first driving mechanism 7 drive under up and down reciprocatingly
Movement, the stalk clast easily facilitated in collecting net 2 are flowed to the rear end of collecting net 2；On the other hand, collecting net 2 is moving
During, remaining stalk clast on the soil and collecting net being mixed in stalk clast can be shaked off, is transported in about 2 collecting net
It is dynamic and during stalk clast move from feeding mouth 21 to discharge port 22, the separation of realization stalk clast and soil particle, with
Stalk clast after soil particle separation is uniformly flowed out from collecting net discharge port 22, and is uniformly covered on cultivation ditch, from
And cultivation ditch is realized by the pattern of stalk clast uniform fold, straw-returning recycling is realized, is prevented because of straw-returning not
Caused by uniformly phenomena such as yellow seedling, dead seedling, the underproduction, stabilization, the normal growth of seed ensure that, meanwhile, seed and fertilizer are located at
Coming into full contact with for soil and seed fertilizer is ensure that in cultivation ditch, is realized pure land sowing, is improved emergence rate.
Remaining stalk clast on collecting net can also be shaked off automatically by pumping for collecting net, reduce collecting net
Artificial removal of impurities safeguard.
First driving mechanism 7 and the rotation axis of high speed rotation cutter are sequentially connected, in the present embodiment, first driving machine
Structure 7 is cam, and cam is connected to the rotation axis 11 of high speed rotation cutter（The i.e. described disk installation axle）On, high speed rotation cutter turns
When dynamic, high speed rotation cutter rotation axis 11 is rotated with moving cam, to make cam driven collecting net periodic motion.By the high speed
Rotary cutter rotates the form rotated with moving cam so that rotational structure is simple, rotation is effectively reliable.
The holder 31 extends in left-right direction, and the plough is arranged side by side in left-right direction multiple, the trench digging
Device includes point of a knife 32 and blade 33, and the blade 33 is fixed on the front side surface of the holder 31, and the point of a knife 32 is used for
It ditches from back to front on ground, the point of a knife 32 is located at the lower end of the blade 33, and the point of a knife 32 turns forward setting.
Preferably, the point of a knife 32 and blade 33 are integrally formed.The setting of the blade 33 can enhance the strong of point of a knife 32
Degree prevents point of a knife 32 from deforming in permanent work, and 31 counteredge 33 of holder plays the work of the reinforcing to entire plough
With preventing plough from deforming.
Preferably, the plough is uniformly arranged in the lateral direction, and the spacing between adjacent plough is equal.So as to
So that cultivation ditch is equally spaced.
The sowing portion includes that seed babinet 5, fertilizer babinet 6 and sowing pipeline, the sowing pipeline include and described kind
The first pipe 34 and the second pipe 35 being connected with the fertilizer babinet 6 that sub- babinet 5 is connected.
When sowing, seed flows out to first pipe 34 in outlet from the lower end of seed babinet 5, is fallen to by first pipe 34
In the ditch that the point of a knife 32 of plough is opened, seed sowing is completed；Fertilizer flows out to second pipe in outlet from the lower end of fertilizer babinet 6
It in 35, is fallen to by second pipe 35 in the ditch that the point of a knife 32 of plough is opened, completes fertilising.
In the present embodiment, seed babinet 5 and fertilizer babinet 6 are extended in left-right direction, seed babinet 5 and fertilizer babinet
6 bottoms are respectively provided with multiple outlets, and multiple exits of seed babinet 5 are respectively arranged with and first pipe for exporting and being connected
Multiple exits in road 34, fertilizer babinet 6 are respectively arranged with and the second pipe 35 for exporting and being connected, therefore, separate type
When straw counters-field set moves from back to front on the ground, multiple cultivation ditches can be opened simultaneously, and are realized simultaneously in multiple cultivation ditches
Interior seeding and fertilizing.
In the lateral direction, the sowing pipeline, which is arranged side by side, has multiple, and sows pipeline and plough in front-rear direction
On position it is respectively corresponding, to enable seed and fertilizer to fall in the cultivation ditch that plough is opened.
The width of the rear end discharge port of the collecting net in left and right directions is broadcast not less than leftmost side sowing pipeline with the rightmost side
The distance between kind pipeline, to make can be covered with stalk clast on all cultivation ditches.
The compacting roller extends in left-right direction, and the width of the compacting roller in the lateral direction is not less than the leftmost side
The distance between pipeline and rightmost side sowing pipeline are sowed, to keep all cultivation ditches and the stalk clast of covering on the ground equal
It can be compacted.
It is provided with the first rotation axis 51 in the seed babinet 5, the first rotation axis 61 is provided in the fertilizer babinet 6,
First rotation axis, 51 and second rotation axis 61 is connect with the compacting roller 4 by the second driving mechanism 9.
Preferably, first rotation axis 51 is located at the position close to the seed babinet 5 outlet, second rotation axis
61 are located at the position close to the fertilizer babinet 6 outlet.
Second driving mechanism 9 include with first belt 91 that connect of compacting 4 rotating shaft transmission of roller, described first
The other end of belt 91 is connected in the third rotation axis 92 being fixed in the straw counters-field set rack, the third rotation axis
92 are connect with the first rotation axis 51 and the second rotation axis 61 by the second belt transmission 93.
When being compacted the rotation of roller 4, the first belt 91, third rotation axis 92,93, first turns of the second belt transmission are driven successively
Moving axis 51 and the rotation of the second rotation axis 61, are effectively utilized the rotation of compacting roller, make above-mentioned rotational structure is simple, rotation can
It leans on.
When first rotation axis 51 rotates, the seed in seed babinet 5 can be stirred, the multiple of 5 lower end of seed babinet are avoided
Outlet obstruction ensures that seed smoothly, is uniformly flowed out out of seed babinet 5.Likewise, when the second rotation axis 61 rotates, it can
The fertilizer in fertilizer babinet 6 is stirred, to stir fertilizer, so that fertilizer is evenly distributed in fertilizer babinet 6, while avoiding fertilizer box
Multiple outlet obstructions of 6 lower end of body ensure that fertilizer smoothly, is uniformly flowed out out of fertilizer babinet 6.In the present embodiment, Ke Yixuan
The sowing seed and/or fertilizer of selecting property.
The position that the compacting roller 4 is corresponded on straw counters-field set is additionally provided with scraper plate 94, and scraper plate 94 is used in compression roll
During 4 rotation of wheel, the soil and stalk clast on 4 surface of compacting roller are scraped off.
In the present embodiment, the position transducer that can move up and down plough position is provided on the holder 31.Plough
Upper and lower position it is adjustable, so as to which according to surface sown needs, the different depth on ground is ditched.
When work, the present embodiment separate type straw counters-field set moves from back to front on the ground, and multiple ploughs are on ground
On output multiple cultivation ditches from back to front, seed is flowed out from multiple outlets of 5 lower end of seed babinet, and through and multiple outlets difference
Corresponding first pipe 34 is fallen in each cultivation ditch, while fertilizer is flowed out from multiple outlets of 6 lower end of fertilizer babinet, and is passed through
Corresponding second pipe 35 is fallen in each cultivation ditch with multiple outlets；On the other hand, first, pass through band certain angle
（Such as 3 ~ 5 degree）Multiple high speed rotation cutters 1, Straw Kneading is cut into the clast of 5 ~ 8cm；Secondly, the high speed rotation with angle is cut
Collecting net 2 is thrown in the oblique upper that stalk clast and the soil being mixed in stalk clast are deflected to blade by knife 1；Then, collecting net 2
Stalk clast and soil mixture are collected, under the periodic vibration of cam driven, are mixed in soil in stalk clast from receipts
Collect and shaked out to ground in the grid of net 2, realize the separation of stalk clast and soil, stalk clast is to collecting net discharge port 22
It is mobile, and fallen on ground from collecting net discharge port 22, and fall in the front of the compacting roller 4, and cultivation ditch is covered
The position that entire compacting roller passes through is compacted by lid, compacting roller 4 during travelling forward（Including cultivation ditch and cultivation
The blank ground of ditch both sides）, being compacted the compacting of roller 4 can avoid soil excessively loose, realize rotary tillage, straw collecting, ditch, broadcast
The farming activities disposable machine uniformlies such as kind, fertilising, improving straw mulching, compacting are turned into industry.
Beneficial effects of the present invention are as follows：
（1）Stalk is cut and is collected into collecting net by height rotary cutter, and stalk and soil is made to detach, and plough opens cultivation ditch,
Seed and fertilizer are fallen in cultivation ditch, realize pure land sowing, are ensured that seed fertilizer comes into full contact with soil, are being ensured seed just
It is frequently grown, improves emergence rate；
（2）Stalk clast and the soil particle being mixed in stalk clast are detached, and the stalk clast after separation is uniform
Be covered in earth's surface, realize straw-returning recycling；
（3）Realize the disposable machines of farming activities such as rotary tillage-straw collecting-trench digging-seeding and fertilizing-improving straw mulching-compacting
Tool is turned into industry.
It is most preceding it should be noted that：Technical scheme of the present invention that the above embodiments are only illustrative and not limiting is any right
The equivalent replacement and do not depart from the modification of spirit and scope of the invention or local replacement that the present invention carries out, should all cover in this hair
Within bright protective scope of the claims.
Claims (10)
1. a kind of separate type straw counters-field set, the straw counters-field set move from back to front on the ground, which is characterized in that including
Rotary cutter, collecting net, water furrow planting portion and compacting roller, front end feeding mouth position and the rotary cutter position of the collecting net
Corresponding, the rear side in rotary cutter, including holder, sowing portion and setting is arranged in holder front side surface in the water furrow planting portion
Plough for ditching on ground, the compacting roller for being compacted ground contacted with ground are arranged in the water furrow planting portion
Dead astern, collecting net rear end discharge port is located at the rear side in the water furrow planting portion and before the compacting roller
The front end feeding mouth of side, the collecting net is higher than rear end discharge port.
2. a kind of separate type straw counters-field set according to claim 1, which is characterized in that with front-rear direction horizontal vertical
Left and right directions on, the rotary cutter is coaxially arranged with multiple side by side, and the front end feeding mouth of the collecting net is in left and right directions
Width be not less than the distance between leftmost side rotary cutter and rightmost side rotary cutter.
3. a kind of separate type straw counters-field set according to claim 2, which is characterized in that the front end with the collecting net
It is connected and is useful for driving the first driving mechanism for pumping of collecting net, first driving mechanism and rotary cutter
Rotation axis is sequentially connected, and is provided with bearing on the holder, the rear end of the collecting net is fixed on the bearing.
4. a kind of separate type straw counters-field set according to any one of claims 1 to 3, which is characterized in that the holder edge
Left and right directions extends, and the plough is arranged side by side in left-right direction to be had multiple, and the plough includes blade and point of a knife, described
Blade is fixed on the front side surface of the holder, and for ditching from back to front on the ground, the point of a knife is located at the point of a knife
The lower end of the blade, and the point of a knife turns forward setting.
5. a kind of separate type straw counters-field set according to claim 4, which is characterized in that the sowing portion includes seed-box
Body, fertilizer babinet and sowing pipeline, the sowing pipeline include the first pipe being connected with the seed babinet and with it is described
The second pipe that fertilizer babinet is connected.
6. a kind of separate type straw counters-field set according to claim 5, which is characterized in that in the lateral direction, described to broadcast
Kind of pipeline, which is arranged side by side, to be had multiple, and sows pipeline and the position of plough in the longitudinal direction is respectively corresponding.
7. a kind of separate type straw counters-field set according to claim 6, which is characterized in that the rear end of the collecting net discharges
The width of mouth in left and right directions is not less than the distance between leftmost side sowing pipeline and rightmost side sowing pipeline.
8. a kind of separate type straw counters-field set according to claim 7, which is characterized in that the compacting roller is along right and left
To extension, the width of the compacting roller in the lateral direction is not less than between leftmost side sowing pipeline and rightmost side sowing pipeline
Distance.
9. a kind of separate type straw counters-field set according to claim 8, which is characterized in that be provided in the seed-box body
First rotation axis, the second rotation axis is provided in the fertilizer box body, and first rotation axis is located at close to the seed babinet
The position of outlet, second rotation axis are located at close to the position of the fertilizer tank outlet, first rotation axis and second
Rotation axis is connect with the compacting roller by the second driving mechanism.
10. a kind of separate type straw counters-field set according to claim 9, which is characterized in that the second driving mechanism packet
The first belt being sequentially connected with the compression roll wheel shaft is included, the other end of first belt is connected to the straw-returning
In third rotation axis in machine rack, the third rotation axis passes through the second belt transmission with the first rotation axis and the second rotation axis
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082836.9A CN108575325B (en) | 2018-01-29 | 2018-01-29 | Disconnect-type straw returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082836.9A CN108575325B (en) | 2018-01-29 | 2018-01-29 | Disconnect-type straw returning machine |
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| CN108575325A true CN108575325A (en) | 2018-09-28 |
| CN108575325B CN108575325B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810082836.9A Active CN108575325B (en) | 2018-01-29 | 2018-01-29 | Disconnect-type straw returning machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109275373A (en) * | 2018-09-30 | 2019-01-29 | 安徽煜丰农业机械制造有限公司 | A kind of multi-functional straw counters-field set |
| CN112243617A (en) * | 2020-10-21 | 2021-01-22 | 蒙城县振兴永发农机有限公司 | Crops are planted and are used earthing seeder |
| CN112868344A (en) * | 2020-12-26 | 2021-06-01 | 华北水利水电大学 | Intertillage bunch planting fertilizer injection unit that can automatically regulated |
| CN116097933A (en) * | 2020-01-08 | 2023-05-12 | 黑龙江省黑土保护利用研究院 | Application method of turnover and coverage mixing mechanism in straw returning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109275373A (en) * | 2018-09-30 | 2019-01-29 | 安徽煜丰农业机械制造有限公司 | A kind of multi-functional straw counters-field set |
| CN116097933A (en) * | 2020-01-08 | 2023-05-12 | 黑龙江省黑土保护利用研究院 | Application method of turnover and coverage mixing mechanism in straw returning |
| CN116097933B (en) * | 2020-01-08 | 2023-06-30 | 黑龙江省黑土保护利用研究院 | Application method of turnover and coverage mixing mechanism in straw returning |
| CN112243617A (en) * | 2020-10-21 | 2021-01-22 | 蒙城县振兴永发农机有限公司 | Crops are planted and are used earthing seeder |
| CN112243617B (en) * | 2020-10-21 | 2021-10-01 | 蒙城县振兴永发农机有限公司 | Crops are planted and are used earthing seeder |
| CN112868344A (en) * | 2020-12-26 | 2021-06-01 | 华北水利水电大学 | Intertillage bunch planting fertilizer injection unit that can automatically regulated |
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| CN108575325B (en) | 2021-08-24 |
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