CN110036774A - A kind of agricultural production straw chopping and returning device - Google Patents
A kind of agricultural production straw chopping and returning device Download PDFInfo
- Publication number
- CN110036774A CN110036774A CN201910233797.2A CN201910233797A CN110036774A CN 110036774 A CN110036774 A CN 110036774A CN 201910233797 A CN201910233797 A CN 201910233797A CN 110036774 A CN110036774 A CN 110036774A
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- Prior art keywords
- chopping
- electric machine
- rotary shaft
- rotating electric
- gear
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/04—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction transverse to axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/08—Cutting apparatus specially adapted for cutting hay, straw or the like having reciprocating knives
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of agricultural production straw chopping and returning devices, including chopping and returning apparatus main body, chopping and returning apparatus main body upper end side is equipped with feeding inlet, the feeding inlet lower end is equipped with the first rotating electric machine, first rotating electric machine side is equipped with screw feeding shaft, screw feeding shaft upper end is equipped with the second rotating electric machine, second rotating electric machine side is equipped with the second connecting shaft, second connecting shaft surface is equipped with belt wheel, the belt wheel side is equipped with the second turntable, second turntable side is equipped with the bar that is slidably connected, the bar side that is slidably connected is equipped with sector gear, by the way that stalk is entered feeding tube by feeding inlet, sector gear, which swings back and forth, acts on movable rack, to make movable rack that cutting blade be driven to slide up and down in sliding sleeve, stalk in feeding tube is cut, it is not necessarily to Segmentation cutting manually is carried out, while avoiding the too long accident for leading to Mechanical entanglement of stalk and occurring.
Description
Technical field
The present invention relates to a kind of agricultural production devices, more particularly, to a kind of agricultural production straw chopping and returning device.
Background technique
Stalk is the general name of mature crops cauline leaf (fringe) part.It is often referred to wheat, rice, corn, potato, rape, cotton
Flower, the remainder of sugarcane and other crops (usually coarse food grain) after harvesting seed.The photosynthetic product of crops has
More than half is present in stalk, and stalk is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter etc., be it is a kind of have it is multiduty can be again
Raw living resources, stalk are also a kind of roughage.Feature is that crude fiber content is high (30%-40%), and contains lignin etc..Wood
Though quality cellulose cannot be utilized by pig, chicken, it can be absorbed and be utilized by livestocks such as ruminant ox, sheep.
Stalk is uniformly shed among field after being crushed, and be can be used as organic fertilizer by microbiologic(al) corrosion, is supported
Field, existing straw millstone, crush efficiency is slow, and since stalk is larger longer, if being directly placed into machine internal progress
Crushing may wind machine internal blade, to can not work normally, need to be crushed again after manually carrying out dissection,
It is time-consuming and laborious.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of agricultural production straw chopping and returning
Device, to solve the above problems.
To achieve the above object, the invention provides the following technical scheme: a kind of agricultural production straw chopping and returning device,
Including chopping and returning apparatus main body, chopping and returning apparatus main body upper end side is equipped with feeding inlet, and the feeding inlet lower end is set
There is the first rotating electric machine, first rotating electric machine side is equipped with screw feeding shaft, and screw feeding shaft upper end is equipped with
Second rotating electric machine, second rotating electric machine side are equipped with the second connecting shaft, and second connecting shaft surface is equipped with belt wheel, institute
Belt wheel side is stated equipped with the second turntable, second turntable side is equipped with the bar that is slidably connected, and the bar side that is slidably connected is equipped with
Sector gear, the sector gear side are equipped with the first connecting shaft, and first connecting shaft side is equipped with several sliding sleeves,
Movable rack is equipped on the inside of the sliding sleeve, the movable rack lower end is equipped with cutting blade, the chopping and returning device master
The body upper end other side is equipped with third rotating electric machine, and third rotating electric machine lower end is equipped with the first rotary shaft, first rotation
Axis surface is equipped with several first Disintegrating knifes, and first Disintegrating knife upper end is equipped with connection rotating bar, the connection rotation
The equal axis in bar both ends is dynamic to be equipped with the second rotary shaft, and second rotating shaft surface is equipped with several second Disintegrating knifes, and described second
Disintegrating knife upper end is equipped with gear, and the gear side is equipped with rack rails, and the rack rails lower end is equipped with active sieve plate, the portable screen
Plate side is equipped with the first helical gear, and first helical gear two sides are equipped with the second helical gear, and second helical gear side is set
There is third rotary shaft, the third rotating shaft surface is equipped with several first turntables, and first turntable side is equipped with the dynamic company of axis
Extension bar, the axis move connecting rod lower end and are equipped with rewinding plate, and rewinding plate lower end is equipped with switching seal box, the switching seal box
Side is equipped with blower, and one side surface of chopping and returning apparatus main body is equipped with discharge port, and the discharge port side is equipped with storage silo
Door, the storage door inside are equipped with storage silo, and another side surface of chopping and returning apparatus main body is equipped with handrail, the crushing
Returning device lower body is equipped with several universal wheels.
As a preferred technical solution of the present invention, the connection rotating bar, the first Disintegrating knife and the first helical gear
It is fixedly connected with the first rotary shaft, and the first rotary shaft and third rotating electric machine are sequentially connected.
As a preferred technical solution of the present invention, second helical gear engages connection, and with the first helical gear
One turntable is fixedly connected by third rotary shaft with the second helical gear.
As a preferred technical solution of the present invention, the axis moves connecting rod one end and the dynamic connection of the first turntable shaft, separately
One end and the dynamic connection of active sieve plate bottom axis.
As a preferred technical solution of the present invention, first interior of rotating shaft is hollow setting, and surface is equipped with
Several blowholes, first rotary shaft one end and the dynamic connection of switching seal box axis, blower are connect with blower and pipeline.
As a preferred technical solution of the present invention, second turntable and belt wheel are fixed with the second connecting shaft and are connected
It connects, and the second rotating electric machine is connect by belt with belt wheel transmission.
As a preferred technical solution of the present invention, second disc surfaces are equipped with poke rod and are inserted into the bar that is slidably connected
Internal sliding slot, and the bar one end that is slidably connected engages connection with movable rack by sector gear, while sector gear passes through first
Connecting shaft and the dynamic connection of chopping and returning apparatus main body inner wall axis.
As a preferred technical solution of the present invention, the feeding inlet lower end is equipped with feeding tube, and feeding tube side is equipped with
Crushing bin, and movable rack is slidably connected with sliding sleeve, movable rack is inserted into feeding tube by cutting blade.
As a preferred technical solution of the present invention, second Disintegrating knife and gear are fixed with the second rotary shaft
Connection, and gear engages connection with rack rails, the second Disintegrating knife is staggered with the first Disintegrating knife.
Compared with prior art, the beneficial effects of the present invention are: this kind of agricultural production straw chopping and returning device, passes through
Stalk is entered into feeding tube by feeding inlet, sector gear, which swings back and forth, acts on movable rack, to make movable rack
It drives cutting blade to slide up and down in sliding sleeve, stalk in feeding tube is cut, without manually carrying out segmentation cutting,
Avoid the stalk too long accident for leading to Mechanical entanglement simultaneously and occur, rack rails is passed through by the gear of second rotary shaft one end thus
The second Disintegrating knife of the second rotating shaft surface is driven to carry out rotation, and direction is contrary with the first Disintegrating knife, staggeredly powder
Broken, cooperation blower blows air into the first rotary shaft by seal box of transferring, and is blown out by surface blowhole, makes stalk in random
Movement, stalk is moved in inertial rotation when preventing from crushing, and substantially increases crush efficiency, tiltedly by the first helical gear drive second
Gear drives the rotation of third rotary shaft, and third rotary shaft moves connecting rod rotation by the first driven by rotary disc axis to pull portable screen
Plate teetertotters, and accelerates screening, substantially increases screening efficiency, scientific and reasonable for structure, safe and convenient to use, provides for people
Very big help.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of agricultural production straw chopping and returning apparatus structure schematic diagram of the present invention；
Fig. 2 is a kind of agricultural production straw chopping and returning device schematic diagram of internal structure of the present invention；
Fig. 3 is a kind of rack rails overlooking structure diagram of the present invention；
Fig. 4 is a kind of second turntable overlooking structure diagram of the present invention；
Fig. 5 is a kind of first interior of rotating shaft structural schematic diagram of the present invention；
In figure: 1, the first rotary shaft；2, rotating bar is connected；3, the second rotary shaft；4, the first Disintegrating knife；5, the second crushing knife
Piece；6, active sieve plate；7, the first helical gear；8, axis moves connecting rod；9, the first turntable；10, rewinding plate；11, switching seal box；
12, blower；13, the second helical gear；14, third rotary shaft；15, cutting blade；16, universal wheel；17, storage silo；18, the first rotation
Rotating motor；19, screw feeding shaft；20, feeding inlet；21, the second rotating electric machine；22, the second turntable；23, movable rack；24,
Sliding sleeve；25, gear；26, rack rails；27, third rotating electric machine；28, discharge port；29, chopping and returning apparatus main body；30, it helps
Hand；31, door is stored；32, be slidably connected bar；33, sector gear；34, the first connecting shaft；35, the second connecting shaft；36, belt wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of agricultural production straw chopping and returning device, packet
Chopping and returning apparatus main body 29 is included, 29 upper end side of chopping and returning apparatus main body is equipped with feeding inlet 20, and 20 lower end of feeding inlet is equipped with
First rotating electric machine 18,18 side of the first rotating electric machine are equipped with screw feeding shaft 19, and 19 upper end of screw feeding shaft is equipped with the
Two rotating electric machines 21,21 side of the second rotating electric machine are equipped with the second connecting shaft 35, and 35 surface of the second connecting shaft is equipped with belt wheel 36, band
36 sides are taken turns equipped with the second turntable 22,22 side of the second turntable is equipped with the bar 32 that is slidably connected, and 32 side of bar that is slidably connected is equipped with fan
Shape gear 33,33 side of sector gear are equipped with the first connecting shaft 34, and 34 side of the first connecting shaft is equipped with several sliding sleeves 24,
Movable rack 23 is equipped on the inside of sliding sleeve 24,23 lower end of movable rack is equipped with cutting blade 15, chopping and returning apparatus main body 29
The upper end other side is equipped with third rotating electric machine 27, and 27 lower end of third rotating electric machine is equipped with the first rotary shaft 1,1 table of the first rotary shaft
Face is equipped with several first Disintegrating knifes 4, and 4 upper end of the first Disintegrating knife is equipped with connection rotating bar 2, and connection 2 both ends of rotating bar are equal
Axis is dynamic to be equipped with the second rotary shaft 3, and 3 surface of the second rotary shaft is equipped with several second Disintegrating knifes 5,5 upper end of the second Disintegrating knife
Equipped with gear 25,25 side of gear is equipped with rack rails 26, and 26 lower end of rack rails is equipped with active sieve plate 6, and 6 side of active sieve plate is equipped with first
Helical gear 7,7 two sides of the first helical gear are equipped with the second helical gear 13, and 13 side of the second helical gear is equipped with third rotary shaft 14, the
Three rotary shafts, 14 surface is equipped with several first turntables 9, and 9 side of the first turntable is equipped with axis and moves connecting rod 8, and axis moves under connecting rod 8
End is equipped with rewinding plate 10, and 10 lower end of rewinding plate is equipped with switching seal box 11, and switching 11 side of seal box is equipped with blower 12, crushes also
Apparatus main body 29 1 side surface in field is equipped with discharge port 28, and 28 side of discharge port is equipped with storage door 31, stores and set inside door 31
There is storage silo 17, another side surface of chopping and returning apparatus main body 29 is equipped with handrail 30, and 29 lower end of chopping and returning apparatus main body is equipped with
Several universal wheels 16.
Connection rotating bar 2, the first Disintegrating knife 4 and the first helical gear 7 are fixedly connected with the first rotary shaft 1, and first
Rotary shaft 1 and third rotating electric machine 27 are sequentially connected.
Second helical gear 13 engages connection with the first helical gear 7, and the first turntable 9 is oblique by third rotary shaft 14 and second
Gear 13 is fixedly connected.
Axis moves 8 one end of connecting rod and the dynamic connection of 9 axis of the first turntable, the other end and the dynamic connection of 6 bottom axis of active sieve plate.
Be hollow setting inside first rotary shaft 1, and surface is equipped with several blowholes, 1 one end of the first rotary shaft with turn
The dynamic connection of 11 axis of seal box is connect, blower 12 is connect with blower 12 by pipeline.
Second turntable 22 and belt wheel 36 are fixedly connected with the second connecting shaft 35, and the second rotating electric machine 21 by belt with
Belt wheel 36 is sequentially connected.
Second turntable, 22 surface is equipped with poke rod and is inserted into the 32 inside sliding slot of bar that is slidably connected, and 32 one end of bar that is slidably connected is logical
It crosses sector gear 33 and engages connection with movable rack 23, while sector gear 33 passes through the first connecting shaft 34 and chopping and returning device
The dynamic connection of 29 inner wall axis of main body.
20 lower end of feeding inlet is equipped with feeding tube, and feeding tube side is equipped with crushing bin, and movable rack 23 and sliding sleeve 24
It is slidably connected, movable rack 23 is inserted into feeding tube by cutting blade 15.
Second Disintegrating knife 5 and gear 25 are fixedly connected with the second rotary shaft 3, and gear 25 and 26 company of engagement of rack rails
It connects, the second Disintegrating knife 5 is staggered with the first Disintegrating knife 4.
Concrete principle: in use, stalk is entered feeding tube by feeding inlet 20, the first rotating electric machine 18 drives spiral to send
Stalk is transported to crushing bin by material shaft 19, while the second rotating electric machine 21 is by belt band movable belt pulley 36, thus drive second
Connecting shaft 35 rotates, and drives the rotation of the second turntable 22 indirectly, and the poke rod on 22 surface of the second turntable carries out the bar 32 that is slidably connected
It stirs, the first connecting shaft of cooperation 34 acts on movable rack 23 to make sector gear 33 swing back and forth, to make activity
Rack gear 23 drives cutting blade 15 to slide up and down in sliding sleeve 24, cuts to stalk, and the stalk of cutting section enters
Crushing bin, third rotating electric machine 27 drives connection rotating bar 2, the first Disintegrating knife 4 and first oblique by the first rotary shaft 1 at this time
Gear 7 rotates, and connection rotating bar 2 drives the rotation of the second rotary shaft 3, the gear 25 of 3 one end of the second rotary shaft by rack rails 26 from
And drive second Disintegrating knife 5 on 3 surface of the second rotary shaft to carry out rotation, and direction is contrary with the first Disintegrating knife 4, it hands over
Mistake crushes, and the first helical gear 7 drives third rotary shaft 14 to rotate by the second helical gear 13, and third rotary shaft 14 passes through first turn
Disk 9 moves the rotation of connecting rod 8 with moving axis to pull active sieve plate 6 to teetertotter, and accelerates screening, crushes qualified stalk and falls in receipts
10 surface of flitch is discharged by discharge port 28, and blower 12 blows air into the first rotary shaft 1 by seal box 11 of transferring, and is blown by surface
Air holes blowout, makes stalk in random motion, can store the material crushed by storage silo 17, pass through universal wheel 16
Facilitate and is transported.
This kind of agricultural production straw chopping and returning device, it is fan-shaped by the way that stalk is entered feeding tube by feeding inlet 20
Gear 33, which swings back and forth, acts on movable rack 23, so that movable rack 23 be made to drive cutting blade 15 in sliding sleeve 24
It inside slides up and down, stalk in feeding tube is cut, without manually carrying out segmentation cutting, while avoiding that stalk is too long to be caused
The accident of Mechanical entanglement occurs, and drives 3 table of the second rotary shaft by rack rails 26 by the gear 25 of 3 one end of the second rotary shaft
Second Disintegrating knife 5 in face carries out rotation, and direction is contrary with the first Disintegrating knife 4, staggeredly crushes, and cooperation blower 12 is logical
It crosses switching seal box 11 and blows air into the first rotary shaft 1, blown out by surface blowhole, make stalk in random motion, prevent
Stalk is moved in inertial rotation when crushing, substantially increases crush efficiency, drives 13 band of the second helical gear by the first helical gear 7
Dynamic third rotary shaft 14 rotates, and third rotary shaft 14 moves the rotation of connecting rod 8 with moving axis by the first turntable 9 to pull portable screen
Plate 6 teetertotters, and accelerates screening, substantially increases screening efficiency, scientific and reasonable for structure, safe and convenient to use, provides for people
Very big help.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of agricultural production straw chopping and returning device, including chopping and returning apparatus main body (29), which is characterized in that described
Chopping and returning apparatus main body (29) upper end side is equipped with feeding inlet (20), and feeding inlet (20) lower end is equipped with the first rotating electric machine
(18), the first rotating electric machine (18) side is equipped with screw feeding shaft (19), and screw feeding shaft (19) upper end is set
Have the second rotating electric machine (21), the second rotating electric machine (21) side is equipped with the second connecting shaft (35), second connecting shaft
(35) surface is equipped with belt wheel (36), and belt wheel (36) side is equipped with the second turntable (22), and the second turntable (22) side is set
Be slidably connected bar (32), and the bar that is slidably connected (32) side is equipped with sector gear (33), sector gear (33) side
Equipped with the first connecting shaft (34), the first connecting shaft (34) side is equipped with several sliding sleeves (24), the sliding sleeve
(24) inside is equipped with movable rack (23), and movable rack (23) lower end is equipped with cutting blade (15), the chopping and returning dress
Main body (29) the upper end other side is set equipped with third rotating electric machine (27), third rotating electric machine (27) lower end is equipped with the first rotation
Axis (1), the first rotary shaft (1) surface are equipped with several first Disintegrating knifes (4), the first Disintegrating knife (4) upper end
Equipped with connection rotating bar (2), the equal axis in connection rotating bar (2) both ends is dynamic to be equipped with the second rotary shaft (3), second rotary shaft
(3) surface is equipped with several second Disintegrating knifes (5), and the second Disintegrating knife (5) upper end is equipped with gear (25), the gear
(25) side is equipped with rack rails (26), and rack rails (26) lower end is equipped with active sieve plate (6), and active sieve plate (6) side is equipped with
First helical gear (7), the first helical gear (7) two sides are equipped with the second helical gear (13), second helical gear (13) one
Side is equipped with third rotary shaft (14), and third rotary shaft (14) surface is equipped with several first turntables (9), first turntable
(9) side is equipped with axis and moves connecting rod (8), and the axis moves connecting rod (8) lower end and is equipped with rewinding plate (10), under the rewinding plate (10)
End is equipped with switching seal box (11), and the switching seal box (11) side is equipped with blower (12), the chopping and returning apparatus main body
(29) one side surfaces are equipped with discharge port (28), and discharge port (28) side is equipped with storage door (31), the storage door
(31) internal to be equipped with storage silo (17), another side surface of the chopping and returning apparatus main body (29) is equipped with handrail (30), the powder
Broken returning device main body (29) lower end is equipped with several universal wheels (16).
2. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that the connection turns
Lever (2), the first Disintegrating knife (4) and the first helical gear (7) are fixedly connected with the first rotary shaft (1), and the first rotary shaft
(1) it is sequentially connected with third rotating electric machine (27).
3. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that described second tiltedly
Gear (13) engages connection with the first helical gear (7), and the first turntable (9) passes through third rotary shaft (14) and the second helical gear
(13) it is fixedly connected.
4. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that the axis is dynamic to be connected
Extension bar (8) one end and the dynamic connection of the first turntable (9) axis, the other end and the dynamic connection of active sieve plate (6) bottom axis.
5. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that first rotation
It is hollow setting inside shaft (1), and surface is equipped with several blowholes, the first rotary shaft (1) one end and switching seal box
(11) the dynamic connection of axis, blower (12) are connect with blower (12) by pipeline.
6. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that described second turn
Disk (22) and belt wheel (36) are fixedly connected with the second connecting shaft (35), and the second rotating electric machine (21) passes through belt and belt wheel
(36) it is sequentially connected.
7. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that described second turn
Disk (22) surface is equipped with poke rod and is inserted into the internal sliding slot of the bar (32) that is slidably connected, and the bar that is slidably connected (32) one end passes through sector
Wheel (33) engages connection with movable rack (23), while sector gear (33) passes through the first connecting shaft (34) and chopping and returning device
The dynamic connection of main body (29) inner wall axis.
8. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that the feeding inlet
(20) lower end is equipped with feeding tube, and feeding tube side is equipped with crushing bin, and movable rack (23) is slidably connected with sliding sleeve (24),
Movable rack (23) is inserted into feeding tube by cutting blade (15).
9. a kind of agricultural production straw chopping and returning device according to claim 1, which is characterized in that second powder
Broken blade (5) and gear (25) are fixedly connected with the second rotary shaft (3), and gear (25) engages connection with rack rails (26), the
Two Disintegrating knifes (5) are staggered with the first Disintegrating knife (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233797.2A CN110036774A (en) | 2019-03-26 | 2019-03-26 | A kind of agricultural production straw chopping and returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233797.2A CN110036774A (en) | 2019-03-26 | 2019-03-26 | A kind of agricultural production straw chopping and returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110036774A true CN110036774A (en) | 2019-07-23 |
Family
ID=67275275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910233797.2A Withdrawn CN110036774A (en) | 2019-03-26 | 2019-03-26 | A kind of agricultural production straw chopping and returning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110036774A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110622713A (en) * | 2019-10-30 | 2019-12-31 | 邳州亚联环保科技有限公司 | Agricultural corn stalk environmental protection treatment equipment |
| CN111995219A (en) * | 2020-07-28 | 2020-11-27 | 范翠华 | Sludge drying machine utilizing pressure extrusion |
| CN112314196A (en) * | 2020-11-12 | 2021-02-05 | 江苏农牧科技职业学院 | Still field equipment is smashed to intelligent crop straw |
| CN113330926A (en) * | 2021-08-09 | 2021-09-03 | 潍坊市农业科学院(山东省农业科学院潍坊市分院) | Straw crushing box |
| CN113853854A (en) * | 2021-08-26 | 2021-12-31 | 江苏叁拾叁信息技术有限公司 | Utilize grape of biomass energy to plant with dark pine fertilizer distributor |
| CN115918356A (en) * | 2023-02-23 | 2023-04-07 | 黑龙江省农业科学院绥化分院 | Straw crushing and returning equipment |
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| RU2409929C1 (en) * | 2009-07-22 | 2011-01-27 | Государственное научное учреждение Всероссийский научно-исследовательский и проектно-технологический институт механизации животноводства Российской академии сельскохозяйственных наук ВНИИМЖ | Fodder roll cutter |
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Application publication date: 20190723 |