CN110235578A - A kind of agricultural seedling fertilization device - Google Patents
A kind of agricultural seedling fertilization device Download PDFInfo
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- CN110235578A CN110235578A CN201910619969.XA CN201910619969A CN110235578A CN 110235578 A CN110235578 A CN 110235578A CN 201910619969 A CN201910619969 A CN 201910619969A CN 110235578 A CN110235578 A CN 110235578A
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- crust
- passage
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/06—Fertiliser distributors with distributing slots, e.g. adjustable openings for dosing
- A01C15/08—Fertiliser distributors with distributing slots, e.g. adjustable openings for dosing with pushers or stirrers in the slots
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- Life Sciences & Earth Sciences (AREA)
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- Fertilizing (AREA)
Abstract
The present invention provides a kind of agriculture seedling fertilization device, including crust of the device, handspike, adjusting bracket, guide slide, hopper, passage, fertilizing mechanism, the lower middle part of regulating mechanism, pillar and movable pulley, the handspike is equipped with adjusting bracket by screw, which is located at the side of fertilizing mechanism；The inside that the lower end of the passage passes through crust of the device is communicated with fertilizing mechanism, which is located at lower section outside crust of the device；The regulating mechanism is located at the inside of crust of the device, and another side wall of regulating mechanism and passage is installed.Adjusting bracket of the present invention, the setting of fertilizing mechanism and regulating mechanism, the height of adjustable adjusting bracket, it is set not interfere the process of fertilising, filling process is stablized, the problems in effective solution fertilizer accumulation pipe, the height at fertilising position can also be needed to be adjusted according to people, the phenomenon that avoid the too deep damage in insertion soil agricultural seedling rhizome, people voluntarily control, simple and practical.
Description
Technical field
The invention belongs to agricultural fertilizer technical field more particularly to a kind of agriculture seedling fertilization devices.
Background technique
Fertilising, refers to and imposes in soil fertilizer or be sprayed on plant, provides nutrient needed for plant, and keeps and improve
The agrotechnical measure of soil fertility.The main purpose of fertilising be increase crop yield, improve crop quality, culture fertility and
It increases economic efficiency, therefore the reasonable and main means for being Ensuring Food Safety and safeguarding Agricul tural Sustain able Development that apply fertilizers scientifically
One of.
China Patent Publication No. be 208905291 U of CN, a kind of entitled agricultural fertilizer device of innovation and creation, including
Idler wheel and storage vat, the side of the idler wheel are provided with fixed link, and the fixed link is provided with motion bar far from the side of idler wheel,
The motion bar is provided with bracket far from the side of fixed link, and the bracket is provided with holding rod far from one end of motion bar, wherein
The motion bar offers card slot far from idler wheel vertical plane, and the card slot is equipped with link block, the company close to the side of fixed link
The junction for connecing block and fixed link offers through-hole, and the through-hole is set to the inside of fixed link.But a kind of existing agricultural is applied
There is the height that cannot adjust apparatus for placing position for fertile device, are easy to interfere the process of fertilising, addition fertilizer process is unstable
It is fixed, without the problems in very good solution fertilizer accumulation pipe, it can not need to be adjusted the height at fertilising position according to people,
Easy insertion soil is too deep and damages agriculture seedling rhizome, the problem of integrated operation inconvenience.
Therefore, a kind of agriculture seedling fertilization device is invented to be very necessary.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of agriculture seedling fertilization devices, to solve a kind of existing agriculture
There is there is the height that cannot adjust apparatus for placing position, be easy to interfere the process of fertilising, addition fertilizer for industry fertilizer apparatus
Material process is unstable, without the problems in very good solution fertilizer accumulation pipe, can not be needed that fertilising is adjusted according to people
The height at position, easy insertion soil is too deep and damages agriculture seedling rhizome, the problem of integrated operation inconvenience.A kind of agricultural seedling
Fertilizer apparatus, including crust of the device, handspike, adjusting bracket, guide slide, hopper, passage, fertilizing mechanism, regulating mechanism, branch
The two sides of column and movable pulley, the side bottom end of described device shell are respectively welded handspike, there are two which sets, and hand
The lower middle part of push rod is equipped with adjusting bracket by screw, which is located at the side of fertilizing mechanism；The guide slide passes through
Screw is fixed on inside crust of the device between two walls up and down, and the sliding position of guide slide is connected with the one side wall of passage；
The hopper is located at top outside crust of the device, and the exit site of hopper is communicated with the upper end of passage, wherein passage
The inside that lower end passes through crust of the device is communicated with fertilizing mechanism, which is located at lower section outside crust of the device；The adjusting
Mechanism is located at the inside of crust of the device, and another side wall of regulating mechanism and passage is installed；The top of the pillar passes through spiral shell
Bolt is mounted on the bottom of crust of the device, and is equipped with movable pulley by bearing on the lower part of pillar, which is located at fertilizer applicator
The other side of structure.
There are two the adjusting bracket is set, and the lower middle part of two handspikes is mounted on by screw respectively, two adjusting
The structure design of frame is identical；The adjusting bracket includes restocking, groove, undercarriage, clamping bolt, protrusion and protective jacket, wherein restocking
Upper end the lower middle part of handspike is mounted on by screw, and several grooves are successively offered inside the side of restocking；Under described
Frame is socketed in the lower part of restocking, and wherein the side of undercarriage offers port, the upper and lower diameter and groove of this port it is straight up and down
Diameter is equal；The clamping bolt adjustment portion quartile in the outside of undercarriage, and the wedging position for being clamped bolt pass through port be stuck in it is recessed
In slot；The lower end for raising into " V " shape shape and being integrally disposed upon undercarriage, and protective jacket is cased in protrusion, which uses
Rubber material is made and offers with the " V " shape shape that is mutually clamped of protrusion, the adjustable height in fertilising, thus will not be due to
Process that is too long and interfering fertilising, and the protrusion of special shape can be inserted in soil, keep the process for adding fertilizer more stable,
When not applying fertilizer, convenient for the stable placement present apparatus, and since the setting of the protective jacket of special shape will not damage ground, and it is not easy
It falls off.
The fertilizing mechanism includes ontology, shaft, rotating disk, pivoting leaf, material spilling hole and cutter hub, and wherein cutter hub is using inclination
Triangular shape setting；The ontology is communicated with passage, and the internal side wall of ontology is installed by one end of bearing and shaft, should
Another side wall that the other end of shaft passes through body interior is equipped with rotating disk；The pivoting leaf is equipped with two pairs, and each pair of quantity is
Two and to be arranged in parallel, and two pairs of pivoting leafs are successively welded on the inside on the surface of shaft and being located at ontology from top to bottom；
There are two the material spilling hole is set, one of them is provided on the inclined end face of cutter hub, another is provided with the tip of cutter hub inclined end face,
The cutter hub is in hollow form and is integrally disposed upon the lower end of ontology, during fertilising, if fertilizer is deposited in pipe, and Ren Menbian
Shaft can be made to rotate, so that the fertilizer stirred in pipe makes it preferably apply fertilizer from material spilling hole leakage, and material leakage hole site
Setting fertilizer will not be made to be deposited in the hollow tip position of cutter hub, it is reasonable in design, it is simple and practical.
The regulating mechanism includes rack gear, gear, regulation handle, kelly and knob, the non-tooth-shape structure portion of middle rack
Position is fixed by screws in the inside on the side wall of passage and being located at crust of the device；Tooth-shape structure and rack gear on the gear
Tooth-shape structure be engaged by clamping setting, and gear is fixed on the interior rear wall of crust of the device by bearing, the drive portion of the gear
Position is equipped with regulation handle by bearing, and the manual position of this regulation handle is in the outside of crust of the device；Under the kelly
End is set as the odontoid being mutually clamped with form of gear tooth structure and is connected on gear, and the upper end of kelly is set across crust of the device
In its outer top, the upper end of the kelly has been screwed knob, and structure design utilizes the mutual cooperation of rack-and-pinion, can be with
Need to be adjusted the height at fertilising position according to people, to avoid insertion soil is too deep from damaging showing for agriculture seedling rhizome
As voluntarily being controlled by people, meeting the requirement used, and can blocked gear after regulating, keep fertilising process more stable
It carries out, adjusting method is easy to use.
There are two the pillar and movable pulley are all provided with, and pillar passes through the bottom two that bolt is mounted on crust of the device respectively
Side；Movable pulley is equipped with by bearing on the lower part of the pillar, which is all made of solid tyre conventional on the market and moves
Driving wheel keeps fertilising person works laborsaving, and be hardly damaged long service life convenient for whole movement during fertilising of device.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of adjusting bracket of the present invention, the adjustable height in fertilising, so that fertilising will not be interfered due to too long
Process, and the protrusion of special shape can be inserted in soil, keep the process for adding fertilizer more stable, when not applying fertilizer, be convenient for
The stable placement present apparatus, and since the setting of the protective jacket of special shape will not damage ground, and it is not easily to fall off.
2. the setting of fertilizing mechanism of the present invention, during fertilising, if fertilizer is deposited in pipe, people are just stirred in pipe
Fertilizer so that it is preferably applied fertilizer from material spilling hole leakage, and the setting of material leakage hole site will not make fertilizer be deposited in cutter hub
Hollow tip position, it is reasonable in design, it is simple and practical.
3. the setting of regulating mechanism of the present invention, structure design utilizes the mutual cooperation of rack-and-pinion, can be according to people's need
The height at fertilising position is adjusted, thus the phenomenon that avoiding the too deep damage in insertion soil agriculture seedling rhizome, by people oneself
Row control, meets the requirement used, and can block gear after regulating, makes the progress that fertilising process is more stable, adjusting side
Method is easy to use.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is adjusting bracket structural schematic diagram of the invention.
Fig. 3 is fertilizing mechanism structural schematic diagram of the invention.
Fig. 4 is regulating mechanism structural schematic diagram of the invention.
In figure:
1- crust of the device, 2- handspike, 3- adjusting bracket, 31- restocking, 32- groove, 33- undercarriage, 34- are clamped bolt, 35-
Protrusion, 36- protective jacket, 4- guide slide, 5- hopper, 6- passage, 7- fertilizing mechanism, 71- ontology, 72- shaft, 73- rotation
Disk, 74- pivoting leaf, 75- material spilling hole, 76- cutter hub, 8- regulating mechanism, 81- rack gear, 82- gear, 83- regulation handle, 84- card
Bar, 85- knob, 9- pillar, 10- movable pulley.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The present invention provides a kind of agriculture seedling fertilization device, including crust of the device 1, handspike 2, adjusting bracket 3, guide slide
4, hopper 5, passage 6, fertilizing mechanism 7, regulating mechanism 8, pillar 9 and movable pulley 10, the side bottom end of described device shell 1
Two sides are respectively welded handspike 2, and there are two which sets, and the lower middle part of handspike 2 is equipped with adjusting bracket by screw
3, which is located at the side of fertilizing mechanism 7；The guide slide 4 is fixed by screws in 1 inside of crust of the device or more two
Between wall, and the sliding position of guide slide 4 is connected with the one side wall of passage 6；The hopper 5 is located at outside crust of the device 1
Top, and the exit site of hopper 5 is communicated with the upper end of passage 6, wherein the lower end of passage 6 passes through the interior of crust of the device 1
Portion is communicated with fertilizing mechanism 7, which is located at 1 outside lower section of crust of the device；The regulating mechanism 8 is located at crust of the device 1
Inside, and another side wall of regulating mechanism 8 and passage 6 is installed；The top of the pillar 9 is mounted on outside device by bolt
The bottom of shell 1, and movable pulley 10 is equipped with by bearing on the lower part of pillar 9, which is located at the another of fertilizing mechanism 7
Side.
There are two the adjusting bracket 3 is set, and the lower middle part of two handspikes 2 is mounted on by screw respectively, two tune
The structure design for saving frame 3 is identical；The adjusting bracket 3 includes restocking 31, groove 32, undercarriage 33, is clamped bolt 34, protrusion 35 and anti-
Sheath 36, wherein the upper end of restocking 31 is mounted on the lower middle part of handspike 2 by screw, and successively opens up inside the side of restocking 31
There are several grooves 32；The undercarriage 33 is socketed in the lower part of restocking 31, and wherein the side of undercarriage 33 offers port, this port
Upper and lower diameter it is equal with the diameter up and down of groove 32；The clamping 34 adjustment portion quartile of bolt in the outside of undercarriage 33, and
The wedging position of clamping bolt 34 passes through port and is stuck in groove 32；Described raised 35 at " V " shape shape and are integrally disposed upon undercarriage
33 lower end, and it is cased with protective jacket 36 in protrusion 35, which is made of rubber material and is offered and raised 35 phases
The " V " shape shape being mutually clamped, the adjustable height in fertilising, so that the process of fertilising will not be interfered due to too long, and special
The protrusion 35 of shape can be inserted in soil, keep the process for adding fertilizer more stable, when not applying fertilizer, convenient for stable placement sheet
Device, and since the setting of the protective jacket of special shape 36 will not damage ground, and it is not easily to fall off.
The fertilizing mechanism 7 includes ontology 71, shaft 72, rotating disk 73, pivoting leaf 74, material spilling hole 75 and cutter hub 76,
Middle cutter hub 76 is arranged using inclined triangular shape；The ontology 71 is communicated with passage 6, and the internal side wall of ontology 71 passes through axis
It holds and is installed with one end of shaft 72, another side wall that the other end of the shaft 72 passes through inside ontology 71 is equipped with rotating disk 73；
The pivoting leaf 74 is equipped with two pairs, and each pair of quantity is two and to be arranged in parallel, and two pairs of pivoting leafs 74 successively weld from top to bottom
Connect on the surface of shaft 72 and be located at the inside of ontology 71；There are two the material spilling hole 75 is set, one of them is provided with cutter hub
On 76 inclined end face, another is provided with the tip of 76 inclined end face of cutter hub, which is in hollow form and is integrally disposed upon this
The lower end of body 71, during fertilising, if fertilizer is deposited in pipe, people can be so that shaft 72 be rotated, to stir pipe
In fertilizer so that it is preferably applied fertilizer from the leakage of material spilling hole 75, and the setting of 75 position of material spilling hole will not be such that fertilizer is deposited in
The hollow tip position of cutter hub 76, it is reasonable in design, it is simple and practical.
The regulating mechanism 8 includes rack gear 81, gear 82, regulation handle 83, kelly 84 and knob 85, middle rack 81
Non- tooth-shape structure position is fixed by screws in the inside on the side wall of passage 6 and being located at crust of the device 1；On the gear 82
Tooth-shape structure and the tooth-shape structure of rack gear 81 be engaged by clamping and be arranged, and gear 82 is fixed on the interior of crust of the device 1 by bearing
On rear wall, the drive position of the gear 82 is equipped with regulation handle 83 by bearing, and the manual position of this regulation handle 83 is in
The outside of crust of the device 1；The lower end of the kelly 84 is set as the odontoid being mutually clamped with 82 tooth-shape structure of gear and is connected to
On gear 82, and the upper end of kelly 84 passes through crust of the device 1 and is located at its outer top, and the upper end of the kelly 84 has been screwed
Knob 85, structure design utilize the mutual cooperation of 82 rack gear 81 of gear, can need to be adjusted fertilising position according to people
Highly, so that the phenomenon that avoiding the too deep damage in insertion soil agricultural seedling rhizome, is voluntarily controlled by people, meet wanting of using
It asks, and can be blocked gear 82 after regulating, make the progress that fertilising process is more stable, adjusting method is easy to use.
There are two the pillar 9 and movable pulley 10 are all provided with, and pillar 9 is mounted on the bottom of crust of the device 1 by bolt respectively
Portion two sides；Movable pulley 10 is equipped with by bearing on the lower part of the pillar 9, which is all made of conventional on the market
Solid tyre movable pulley keeps fertilising person works laborsaving, and be hardly damaged use convenient for whole movement during fertilising of device
Service life is long.
Working principle
In the present invention, in use, fertilising personnel remove protective jacket 36, it is inserted in the protrusion 35 of " V " shape shape in soil, just
Batch turning can be carried out by hopper 5, this process stabilization is not easy to shake.Fertilising can take clamping bolt 34 after addition
Under, then undercarriage 33 is adjusted up, so that adjusting bracket 3 is not integrally interfered the progress of fertilising process due to excessively high, regulates
Clamping bolt 34 is connected in groove 32 again afterwards, completes to adjust.Then staff can be made by rotating regulation handle 83
Gear 82 rotates clockwise band carry-over bar 81 and moves downward, and the passage 6 installed at this time with rack gear 81 drives fertilizing mechanism 7 downward
Movement, to need to be adjusted the height of fertilizing mechanism 7 according to people, to avoid the agriculture seedling of the too deep damage in insertion soil
The phenomenon that rhizome, after regulating, gear 82 can be blocked by kelly 84 by operating knob 85 by people, keep fertilising process more steady
Then fixed progress can push the agriculture seedling of 2 pairs of handspike to apply fertilizer, fertilizer is from passage 6 during promotion
It drops into fertilizing mechanism 7 and is leaked out by material spilling hole 75 and enter soil application, and the setting of 75 position of material spilling hole will not make fertilizer heap
Product is at the hollow tip position of cutter hub 76, if discovery fertilizer accumulation during fertilising, people can be by rotating rotating disk
73 drive shafts 72 are rotated, so that fertilizer is stirred by being located at the pivoting leaf 74 inside fertilizing mechanism 7 on 72 surface of shaft, from
And making fertilizer loosely preferably makes it preferably apply fertilizer from the leakage of material spilling hole 75, completes the process of work.
After to agriculture seedling fertilization, 36 sets of protective jacket of " V " shape shape can will be offered in " V " shape protrusion 35
On, undercarriage 33 is then adjusted downwards again by clamping bolt 34, is stopped after so that adjusting bracket 3 is integrally contacted ground, convenient for storage
The present apparatus and ground will not be damaged, use is adjusted again if you need to fertilising next time.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (5)
1. a kind of agricultural seedling fertilization device, it is characterised in that: including crust of the device (1), handspike (2), adjusting bracket (3) is led
It is described to slideway (4), hopper (5), passage (6), fertilizing mechanism (7), regulating mechanism (8), pillar (9) and movable pulley (10)
The two sides of the side bottom end of crust of the device (1) are respectively welded handspike (2), there are two which sets, and handspike
(2) lower middle part is equipped with adjusting bracket (3) by screw, which is located at the side of fertilizing mechanism (7)；The guiding
Slideway (4) is fixed by screws between internal two walls up and down of crust of the device (1), and the sliding position of guide slide (4) with lead
The one side wall of expects pipe (6) is connected；The hopper (5) is located at the external top of crust of the device (1), and the exit site of hopper (5) with
The upper end of passage (6) communicates, and wherein the lower end of passage (6) passes through inside and fertilizing mechanism (7) phase of crust of the device (1)
Logical, which is located at the external lower section of crust of the device (1)；The regulating mechanism (8) is located at the inside of crust of the device (1),
And regulating mechanism (8) and another side wall of passage (6) are installed；The top of the pillar (9) is mounted on outside device by bolt
The bottom of shell (1), and movable pulley (10) are equipped with by bearing on the lower part of pillar (9), which is located at fertilizer applicator
The other side of structure (7).
2. agricultural seedling fertilization device as described in claim 1, it is characterised in that: there are two the adjusting bracket (3) sets, and point
The lower middle part of two handspikes (2) is not mounted on by screw, the structure design of two adjusting bracket (3) is identical；The adjusting
Frame (3) includes restocking (31), groove (32), undercarriage (33), is clamped bolt (34), raised (35) and protective jacket (36), wherein on
The upper end of frame (31) is mounted on the lower middle part of handspike (2) by screw, and successively offers inside the side of restocking (31) several
A groove (32)；The undercarriage (33) is socketed in the lower part of restocking (31), and wherein the side of undercarriage (33) offers port, this is logical
The upper and lower diameter of mouth is equal with the diameter up and down of groove (32)；Clamping bolt (34) the adjustment portion quartile is in undercarriage (33)
Outside, and the wedging position for being clamped bolt (34) passes through port and is stuck in groove (32)；The protrusion (35) is at " V " shape shape and one
Body setting is cased with protective jacket (36) in the lower end of undercarriage (33), and on raised (35), which uses rubber material system
At and offer the " V " shape shape being mutually clamped with raised (35).
3. agricultural seedling fertilization device as described in claim 1, it is characterised in that: the fertilizing mechanism (7) includes ontology
(71), shaft (72), rotating disk (73), pivoting leaf (74), material spilling hole (75) and cutter hub (76), wherein cutter hub (76) is using inclination
Triangular shape setting；The ontology (71) communicates with passage (6), and the internal side wall of ontology (71) passes through bearing and shaft
(72) one end installation, the other end of the shaft (72) pass through ontology (71) internal another side wall and are equipped with rotating disk (73)；
The pivoting leaf (74) is equipped with two pairs, and each pair of quantity is two and to be arranged in parallel, and two pairs of pivoting leafs (74) from top to bottom according to
Inside on the secondary surface for being welded on shaft (72) and positioned at ontology (71)；There are two the material spilling hole (75) sets, one of them
It is provided on the inclined end face of cutter hub (76), another is provided with the tip of cutter hub (76) inclined end face, which is in hollow
Shape and the lower end for being integrally disposed upon ontology (71).
4. agricultural seedling fertilization device as described in claim 1, it is characterised in that: the regulating mechanism (8) includes rack gear
(81), the non-tooth-shape structure position of gear (82), regulation handle (83), kelly (84) and knob (85), middle rack (81) is logical
It crosses screw and is fixed on the inside on the side wall of passage (6) and being located at crust of the device (1)；Tooth-shape structure on the gear (82)
It is engaged by clamping and is arranged with the tooth-shape structure of rack gear (81), and gear (82) is fixed on the interior rear wall of crust of the device (1) by bearing
On, the drive position of the gear (82) is equipped with regulation handle (83) by bearing, at the manual position of this regulation handle (83)
In the outside of crust of the device (1)；The lower end of the kelly (84) is set as the odontoid being mutually clamped with gear (82) tooth-shape structure
And be connected on gear (82), and the upper end of kelly (84) passes through crust of the device (1) and is located at its outer top, the kelly (84) it is upper
End has been screwed knob (85).
5. agricultural seedling fertilization device as described in claim 1, it is characterised in that: the pillar (9) and movable pulley (10) are equal
If there are two, and pillar (9) is mounted on the two sides of the bottom of crust of the device (1) by bolt respectively；On the lower part of the pillar (9)
Movable pulley (10) are equipped with by bearing, which is all made of solid tyre movable pulley conventional on the market.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619969.XA CN110235578A (en) | 2019-07-10 | 2019-07-10 | A kind of agricultural seedling fertilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619969.XA CN110235578A (en) | 2019-07-10 | 2019-07-10 | A kind of agricultural seedling fertilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110235578A true CN110235578A (en) | 2019-09-17 |
Family
ID=67891621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910619969.XA Withdrawn CN110235578A (en) | 2019-07-10 | 2019-07-10 | A kind of agricultural seedling fertilization device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110235578A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296020A (en) * | 2020-03-30 | 2020-06-19 | 李琴 | Fertilizer injection unit for farming |
| CN113580251A (en) * | 2020-05-19 | 2021-11-02 | 马凯洋 | Feeding pipe for agricultural radish slices and using method |
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| US4766962A (en) * | 1986-10-27 | 1988-08-30 | J. I. Case Company | Furrow forming apparatus for attachment to a tool bar |
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| CN203120407U (en) * | 2013-03-26 | 2013-08-14 | 靖宇县蓝帝中草药种植有限公司 | Adjustable plowing and sowing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296020A (en) * | 2020-03-30 | 2020-06-19 | 李琴 | Fertilizer injection unit for farming |
| CN113580251A (en) * | 2020-05-19 | 2021-11-02 | 马凯洋 | Feeding pipe for agricultural radish slices and using method |
| CN113580251B (en) * | 2020-05-19 | 2022-09-23 | 山东绿友食品科技有限公司 | Feeding pipe for agricultural radish slices and using method |
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Application publication date: 20190917 |