CN106171215B - A kind of portable seedling replanting fertilizer apparatus - Google Patents
A kind of portable seedling replanting fertilizer apparatus Download PDFInfo
- Publication number
- CN106171215B CN106171215B CN201610801801.7A CN201610801801A CN106171215B CN 106171215 B CN106171215 B CN 106171215B CN 201610801801 A CN201610801801 A CN 201610801801A CN 106171215 B CN106171215 B CN 106171215B
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- fertilizer
- connecting tube
- batcher
- seedling
- vertical tube
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0243—Protective shelters for young plants, e.g. tubular sleeves
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of portable seedling replanting fertilizer apparatuses, including fertilizer bin, lead fertilizer cover and seedling protecting cover, the quantitative mechanism includes connecting tube, batcher, driver and holder, batcher is set in the connecting tube, batcher is slidably matched with connecting tube, the holder is arranged at the top of fertilizer bin, and driver is arranged in the top of holder, and driving batcher slides up and down in connecting tube；The fertilizer bin is arranged at the top of connecting tube, and handle is arranged in the top of fertilizer bin；The fertilizer of leading is provide with and sets in the middle and upper part of connecting tube, the seedling protecting cover is fixedly arranged at the bottom of connecting tube, and seedling protecting cover setting is being led in fertilizer cover, makes to lead that fertilising channel is formed between fertilizer cover and seedling protecting cover, discharge port is arranged in the middle and lower part of the connecting tube, and diaphragm seal is arranged in the bottom of connecting tube.The configuration of the present invention is simple, low manufacture cost can carry out seedling positioning and quantitative fertilising, and fertilising is uniform, and operation is more convenient, time saving and energy saving.
Description
Technical field
The present invention relates to seedling plants cultivation fields, and in particular to a kind of portable seedling replanting fertilizer apparatus.
Background technology
In seedling replanting, needs to carry out positioning and quantitative fertilising to seedling, promote the growth and development of seedling.In existing life
Under the conditions of production, mostly manually carries out arbitrarily positioning and consider fertilising, but due to the personal custom applied fertilizer during fertilising,
Qualification and the grasp of fertilising dynamics have a great impact to the fertilizer placement and dose of seedling, to influence the normal of seedling
Growth and development and survival rate.Currently, it is this by rule of thumb to the mode of seedling positioning and quantitative fertilising, usually occur fertilizer to be scattering into
The root of seedling, and dose is uneven, causes seedlings root to be burnt by fertilizer and makes the situation of seedling plants death, influences
The survival rate and early growth and quick tiller of seedling replanting also results in and fills the gaps with seedlings, repeats the unnecessary losses such as recruitment；In addition because of fertilising
It measures uneven, causes plant uniformity poor etc..
Application No. is a kind of seedling replanting positioning and quantitative fertilizer apparatuses of the patent application publication of " 201710432250.1 ", if
Have including feed bin, seedling protecting cover, connecting tube, fertilising cover, control feeding switch and handle, feed bin is solid by connecting tube and seedling protecting cover
It connects, and one end sealing that connecting tube is connect with seedling protecting cover, the other end is connected to feed bin, and fertilising cover is arranged by fixed block in seedling protecting cover
Outer wall, control feeding switch is arranged in connecting tube, and control feeding switch, which rises, to be made fertilizer enter control feeding from feed bin to open
It closes, control feeding switch, which declines, makes fertilizer enter connecting tube, and the sky between seedling protecting cover and fertilising cover from control feeding switch
Realization fertilising is fallen in gap；But the fertilization mode is easy to make that soil adhesion is blocked in seedling protecting cover and the fertilising of fertilising cover lower part is logical
In road, to make fertilizer gap be blocked in the middle and upper part in fertilising channel, it cannot complete to apply fertilizer, it is clear with regard to needing to carry out after blocking
Manage soil dredging；In fertilising, it is to manually control control feeding switch rising fertilizer is made to enter control feeding switch from feed bin, puts
Material control switch, which declines, makes fertilizer carry out release fertilizer from control feeding switch into connecting tube, since fertilizer is solid particulate matter
Or powdery, control feeding switch moves up and down in connecting tube makes easily to cause control feeding switch stuck in connecting tube by fertilizer
It is interior, the fertilizer in fertilizer bin need to just be laid down at this time, control feeding switch is dredged, soil plug fertilising channel and blowing
Control switch is higher by the stuck frequency in connecting tube of fertilizer, and cleaning dredging work is frequent；On the other hand, since fertilizer is solid
Body particulate matter or powdery, it is extremely laborious when being moved up and down in connecting tube to manually control control feeding switch, needs larger power
Amount can just be such that control feeding switch declines, and operation is more difficult, laborious time-consuming.
Therefore, a kind of portable seedling replanting fertilizer apparatus simple in structure, easy to operate is produced.
Invention content
In view of the above shortcomings of the prior art, the present invention is intended to provide a kind of portable children simple in structure, easy to operate
Transplantation of seedlings fertilizer apparatus.
In order to solve the above technical problems, the present invention uses such technical solution：A kind of portable seedling replanting fertilising dress
Set, including fertilizer bin, lead fertilizer cover and seedling protecting cover, the quantitative mechanism include connecting tube, batcher, driver and holder, institute
It states and batcher is set in connecting tube, batcher is slidably matched with connecting tube and does reciprocating, and the holder is detachably arranged at
Driver is arranged in the top at the top of fertilizer bin, holder, and driver connects batcher, and driving batcher is upper in connecting tube to glide
It is dynamic；The fertilizer bin is arranged at the top of connecting tube, and fertilizer bin is used with connecting tube and is threadedly coupled, the top setting of fertilizer bin
Handle；The fertilizer of leading is provide with and sets in the middle and upper part of connecting tube, and leads fertilizer cover with connecting tube using being threadedly coupled, and the seedling protecting cover is consolidated
Knot is in the bottom of connecting tube, and seedling protecting cover setting is being led in fertilizer cover, makes to lead that fertilising channel is formed between fertilizer cover and seedling protecting cover, described
Discharge port is arranged in the middle and lower part of connecting tube, and diaphragm seal is arranged in the bottom of connecting tube.
The configuration of the present invention is simple, low manufacture cost can carry out positioning and quantitative fertilising, dose when avoiding fertilising to seedling
Uneven and fertilizer falls on seedling root, easy to operate the case where causing to burn out seedling, and fertilising is uniform；It is stifled to solve soil
Fertilising channel and quantitative mechanism are filled in when carrying out quantitative fertilization by the stuck problem of fertilizer, pass through driver auto-control ration
Mechanism works, and operation is more convenient, time saving and energy saving.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the half section structure diagram of the present invention；
Fig. 3 is the dimensional structure diagram of the present invention；
Fig. 4 is another embodiment of the invention structural schematic diagram；
Figure label：1 ~ fertilizer bin, 2 ~ lead fertile cover, 3 ~ seedling protecting cover, 4 ~ connecting tube, 5 ~ diaphragm seal, 6 ~ quantitative storehouse, 7 ~ perpendicular
Pipe, 8 ~ retaining ring, 9 ~ convex bar, 10 ~ crossbeam, 11 ~ strut, 12 ~ control switch, 13 ~ hydraulic cylinder, 14 ~ feed inlet and outlet, 15 ~ go out
Material mouth, 16 ~ handle, 17 ~ backpack fertilizer box, 18 ~ the second vertical tubes.
Specific implementation mode
The present invention will be further described below with reference to the drawings, but must not be limited in any way to the present invention,
Based on present invention teach that made by any changes and modifications, all belong to the scope of protection of the present invention.
Portable seedling replanting fertilizer apparatus shown in 1 ~ 2 with reference to the accompanying drawings, including fertilizer bin 1, fertilizer cover 2 and seedling protecting cover 3 is led,
The quantitative mechanism includes connecting tube 4, batcher, driver and holder, and batcher, batcher is arranged in the connecting tube 4
It is slidably matched with connecting tube 4 and does reciprocating, the holder is detachably arranged at the top of fertilizer bin 1, and the top of holder is set
Set driver, driver connect batcher, and driving batcher slides up and down in connecting tube 4；The setting of the fertilizer bin 1 is connecting
The top of pipe 4, and fertilizer bin 1 is used with connecting tube 4 and is threadedly coupled, handle 16 is arranged in the top of fertilizer bin 1；It is described to lead fertilizer cover 2
It is arranged in the middle and upper part of connecting tube 4, and leads fertilizer cover 2 with connecting tube 4 using being threadedly coupled, the seedling protecting cover 3 is fixedly arranged at connecting tube 4
Bottom, and the setting of seedling protecting cover 3 is being led in fertilizer cover 2, is made to lead and is formed fertilising channel, the connecting tube between fertilizer cover 2 and seedling protecting cover 3
Discharge port 15 is arranged in 4 middle and lower part, and diaphragm seal 5 is arranged in the bottom of connecting tube 4.
The batcher includes quantitative storehouse 6, vertical tube 7 and adjuster, and three are evenly distributed on the bulkhead of the lower part in the quantitative storehouse 6
The bottom of a feed inlet and outlet 14, quantitative storehouse 6 sets diaphragm seal 5, the quantitative storehouse 6 of one end connection of the vertical tube 7, other end connection driving
Device, the adjuster include retaining ring 8 and convex bar 9, and the boss portion of convex bar 9 is arranged in quantitative storehouse 6, and retaining ring 8 is fixed
At the top of vertical tube 7, convex bar 9 is fixed on by retaining ring 8 in vertical tube 7, makes convex bar 9 in vertical tube 7 by adjusting retaining ring 8
It inside moves up and down, graduated scale is arranged in the top of convex bar 9.
The holder includes crossbeam 10 and strut 11, and the crossbeam 10 is arranged at the top of fertilizer bin 1, and crossbeam 10 with
The axial line of fertilizer bin 1 intersects vertically, and one and 7 matched hole of vertical tube, the axial line weight in hole and fertilizer bin 1 are arranged on crossbeam 10
It closes, vertical tube 7 passes through hole, and vertical tube 7 is slidably matched with hole, and the bottom end of strut 11 is fixed on crossbeam 10, and the top of strut 11 can
Dismounting is arranged on handle 16,
The driver includes control switch 12, hydraulic cylinder 13, accumulator, and the control switch 12 and accumulator are arranged
On handle 16, by relay connection liquid cylinder pressure 13, the hydraulic cylinder 13 is arranged in the top of holder, hydraulic pressure control switch 12
The piston rod of cylinder 13 connects vertical tube 7.
Described to lead fertilizer cover 2 and seedling protecting cover 3 is tapered, the height for leading fertilizer cover 2 is 3/4ths height of seedling protecting cover 3.
The diaphragm seal 5 is cone seal piece.
The minimum diameter of the bottom surface circle of the seedling protecting cover 3 is 10cm.
The minimum diameter of the bottom surface circle for leading fertilizer cover 2 is 11cm.
The fertilizer bin 1 connects backpack fertilizer box 17 by hose, and blanking switch is arranged on hose.
As another embodiment of the invention：The quantitative mechanism include connecting tube 4, batcher, driver and
Holder, the connecting tube 4 is interior to be arranged batcher, and batcher is slidably matched with connecting tube 4 and does reciprocating, and the holder is removable
It unloads to be arranged on the middle and upper part of seedling protecting cover 3, holder and driver is set, driver connects batcher, and driving batcher is in connecting tube 4
Inside slide up and down；The batcher includes quantitative storehouse 6, vertical tube 7, the second vertical tube 18 and adjuster, the lower part in the quantitative storehouse 6
Bulkhead on uniformly distributed three feed inlet and outlets 14, the bottom in quantitative storehouse 6 sets diaphragm seal 5, and the top setting second in the quantitative storehouse 6 is perpendicular
Vertical tube 7 is respectively set in the bottom of pipe 18, quantitative storehouse 6, and vertical tube 7 connects driver, and adjuster is arranged in the top of the second vertical tube 18, and
Second vertical tube 18 is flexibly connected handle 16, and the adjuster includes retaining ring 8 and convex bar 9, and the boss portion setting of convex bar 9 exists
In quantitative storehouse 6, retaining ring 8 is fixed on the top of the second vertical tube 18, and convex bar 9 is fixed on by retaining ring 8 in the second vertical tube 18,
Convex bar 9 is set to be moved up and down in the second vertical tube 18 by adjusting retaining ring 8, graduated scale is arranged in the top of convex bar 9.
Embodiment 1
When work, operating personnel bear the backpack fertilizer box 17 equipped with fertilizer with, hold handle 16；Fertilising
When, graduated scale is first passed through in advance and retaining ring 8 adjusts position of the convex bar 9 in quantitative storehouse 6, is quantified to regulate to enter every time
Fertilizer amount size in storehouse 6, opening blanking switch makes part fertilizer fall in fertilizer bin 1, at this point, quantitative storehouse 6 is by hydraulic cylinder 13
It is lifted in fertilizer bin 1, fertilizer in fertilizer bin 1 is made to pass through feed inlet and outlet 14 automatically into in quantitative storehouse 6 according to predetermined amount；
Secondly, operating personnel hold the operation seedling protecting cover 3 of handle 16 and cover seedling completely, and Manual press controls switch 12 and controls hydraulic cylinder 13
A downward movement is done, in the stroke that hydraulic cylinder 13 moves downward, hydraulic cylinder 13 pushes down on vertical tube 7, setting perpendicular
The quantitative storehouse 6 of 7 lower end of pipe is pushed into connecting tube 4, and makes feed inlet and outlet 14 and the discharge port 15 in 4 middle and lower part of connecting tube is arranged
It overlaps, fertilizer is flowed out from feed inlet and outlet 14, discharge port 15 successively under the effect of gravity, is fallen on and is led shape between fertilizer cover 2 and seedling protecting cover 3
At fertilising channel in, and the top of the taper of seedling protecting cover 3 act under can be scattered around, fertilising cover 4 then guide fertilizer with
Certain distance circle distribution is around seedling, after the completion of fertilising, unclamps control switch 12, the reset of hydraulic cylinder 13, when reset to
Upper promotion vertical tube 7, makes quantitative storehouse 6 enter the charging of fertilizer bin 1, and operating personnel hold the operation seedling protecting cover 3 of handle 16 and cover completely
Another plant of seedling is applied fertilizer, and so cycle is until fertilising terminates.
Embodiment 2
When work, operating personnel bear the backpack fertilizer box 17 equipped with fertilizer with, hold handle 16；Fertilising
When, graduated scale is first passed through in advance and retaining ring 8 adjusts position of the convex bar 9 in quantitative storehouse 6, is quantified to regulate to enter every time
Fertilizer amount size in storehouse 6, opening blanking switch makes part fertilizer fall in fertilizer bin 1, at this point, quantitative storehouse 6 is by hydraulic cylinder 13
Jacking makes fertilizer in fertilizer bin 1 pass through feed inlet and outlet 14 automatically into in quantitative storehouse 6 according to predetermined amount in fertilizer bin 1；
Secondly, operating personnel hold the operation seedling protecting cover 3 of handle 16 and cover seedling completely, and Manual press controls switch 12 and controls hydraulic cylinder 13
A downward movement is done, during hydraulic cylinder 13 moves downward, hydraulic cylinder 13 pulls downward on vertical tube 7, to setting
It is pulled in connecting tube 4 in the quantitative storehouse 6 on 7 top of vertical tube, the second vertical tube 18 is moved with quantitative storehouse 6 and moved, and makes feed inlet and outlet
14 overlap with the discharge port 15 for being arranged in 4 middle and lower part of connecting tube, and fertilizer is under the effect of gravity successively from feed inlet and outlet 14, discharge port
15 outflows are fallen in the fertilising channel led and formed between fertilizer cover 2 and seedling protecting cover 3, and in the case where the top of the taper of seedling protecting cover 3 acts on
It can be scattered around, fertilising cover 4 then guides fertilizer, and circle distribution is around seedling at a certain distance, after the completion of fertilising, unclamps
Switch 12 is controlled, hydraulic cylinder 13 resets, and when reset jacks vertical tube 7 upwards, so that quantitative storehouse 6 is entered fertilizer bin 1 and feeds, operator
The hand-held operation of handle 16 seedling protecting cover 3 of member covers another plant of seedling and applies fertilizer completely, and so cycle is until fertilising terminates.
The configuration of the present invention is simple, it is easy to operate, it is time saving and energy saving, when seedling replanting can positioning and quantitative fertilising, effectively prevent fertilizer
Expect seedling of burning, ensure the uniform of fertilising, improve the survival rate of seedling replanting and promote the normal growth and development of seedling, makes field
Seedling population growth is consistent.
Claims (10)
1. a kind of portable seedling replanting fertilizer apparatus, including fertilizer bin（1）, lead fertile cover（2）And seedling protecting cover（3）, feature exists
In：Quantitative mechanism includes connecting tube（4）, batcher, driver and holder, the connecting tube（4）Interior setting batcher, batcher
With connecting tube（4）It is slidably matched and does reciprocating, the holder is detachably arranged at fertilizer bin（1）Top, holder it is upper
Driver is arranged in portion, and driver connects batcher, and driving batcher is in connecting tube（4）Inside slide up and down；The fertilizer bin（1）If
It sets in connecting tube（4）Top, and fertilizer bin（1）With connecting tube（4）Using threaded connection, fertilizer bin（1）Top be arranged handle
Hand（16）；It is described to lead fertile cover（2）It is arranged in connecting tube（4）Middle and upper part, and lead fertile cover（2）With connecting tube（4）Connected using screw thread
It connects, the seedling protecting cover（3）It is fixedly arranged at connecting tube（4）Bottom, and seedling protecting cover（3）Fertile cover is being led in setting（2）It is interior, make to lead fertile cover
（2）With seedling protecting cover（3）Between formed fertilising channel, the connecting tube（4）Middle and lower part be arranged discharge port（15）, connecting tube（4）
Bottom be arranged diaphragm seal（5）.
2. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：The batcher includes fixed
Measure storehouse（6）, vertical tube（7）And adjuster, the quantitative storehouse（6）Lower part bulkhead on uniformly distributed three feed inlet and outlets（14）, quantitative
Storehouse（6）Bottom set diaphragm seal（5）, the vertical tube（7）One end quantitative storehouse of connection（6）, other end connection driver, the tune
It includes retaining ring to save device（8）With convex bar（9）, convex bar（9）Boss portion be arranged in quantitative storehouse（6）It is interior, retaining ring（8）It is fixed
In vertical tube（7）Top, convex bar（9）Pass through retaining ring（8）It is fixed on vertical tube（7）It is interior, by adjusting retaining ring（8）Make convex
Bar（9）In vertical tube（7）It inside moves up and down, convex bar（9）Top be arranged graduated scale.
3. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：The holder includes crossbeam
（10）And strut（11）, the crossbeam（10）It is arranged in fertilizer bin（1）Top, and crossbeam（10）With fertilizer bin（1）Axle center
Line intersects vertically, crossbeam（10）Upper setting one and vertical tube（7）Matched hole, hole and fertilizer bin（1）Axial line overlap, strut
（11）Bottom end be fixed on crossbeam（10）On, strut（11）Top be detachably arranged at handle（16）On.
4. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：The driver includes control
System switch（12）, hydraulic cylinder（13）, accumulator, control switch（12）It is arranged in handle with accumulator（16）On, control is opened
It closes（12）Pass through relay connection liquid cylinder pressure（13）, the hydraulic cylinder（13）It is arranged in the top of holder, hydraulic cylinder（13）Work
Stopper rod connects vertical tube（7）.
5. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：Described leads fertile cover（2）With
Seedling protecting cover（3）It is tapered, lead fertile cover（2）Height be seedling protecting cover（3）3/4ths of height.
6. portable seedling replanting fertilizer apparatus according to claim 1 or 2, it is characterised in that：The diaphragm seal（5）
For cone seal piece.
7. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：The seedling protecting cover（3）'s
The minimum diameter of bottom surface circle is 10cm.
8. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：Described leads fertile cover（2）'s
The minimum diameter of bottom surface circle is 11cm.
9. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：The fertilizer bin（1）It is logical
Cross hose connection backpack fertilizer box（17）, blanking switch is set on hose.
10. portable seedling replanting fertilizer apparatus according to claim 1, it is characterised in that：The quantitative mechanism packet
Include connecting tube（4）, batcher, driver and holder, the connecting tube（4）Interior setting batcher, batcher and connecting tube（4）It is sliding
Reciprocating is done in dynamic cooperation, and the holder is detachably arranged at seedling protecting cover（3）Middle and upper part, driver is set on holder, is driven
Dynamic device connects batcher, and driving batcher is in connecting tube（4）Inside slide up and down；The batcher includes quantitative storehouse（6）, vertical tube
（7）, the second vertical tube（18）And adjuster, the quantitative storehouse（6）Lower part bulkhead on uniformly distributed three feed inlet and outlets（14）, quantitative
Storehouse（6）Bottom set diaphragm seal（5）, the quantitative storehouse（6）Top be arranged the second vertical tube（18）, quantitative storehouse（6）Bottom point
Vertical tube is not set（7）, the connection driver of vertical tube 7, the second vertical tube（18）Top adjuster, and the second vertical tube are set（18）Activity
Connect handle（16）, the adjuster includes retaining ring（8）With convex bar（9）, convex bar（9）Boss portion be arranged in quantitative storehouse
（6）It is interior, retaining ring（8）It is fixed on the second vertical tube（18）Top, convex bar（9）Pass through retaining ring（8）It is fixed on the second vertical tube
（18）It is interior, by adjusting retaining ring（8）Make convex bar（9）In the second vertical tube（18）It inside moves up and down, convex bar（9）Top set
Set graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801801.7A CN106171215B (en) | 2016-09-05 | 2016-09-05 | A kind of portable seedling replanting fertilizer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801801.7A CN106171215B (en) | 2016-09-05 | 2016-09-05 | A kind of portable seedling replanting fertilizer apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106171215A CN106171215A (en) | 2016-12-07 |
| CN106171215B true CN106171215B (en) | 2018-09-28 |
Family
ID=58066558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801801.7A Active CN106171215B (en) | 2016-09-05 | 2016-09-05 | A kind of portable seedling replanting fertilizer apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106171215B (en) |
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| CN111788916A (en) * | 2020-06-24 | 2020-10-20 | 陈永华 | Prevent fertilizer injection unit of pesticide burn seedling |
| CN112005677A (en) * | 2020-08-05 | 2020-12-01 | 陆锦波 | Agricultural is with supplementary fertilizer injection unit of vegetable seedling |
| CN112535168B (en) * | 2020-12-21 | 2022-06-14 | 清远市古朕茶油发展有限公司 | Agricultural seedling is with cyclic annular device that spreads pesticides |
| CN112703868A (en) * | 2021-01-25 | 2021-04-27 | 武汉谷劲科技有限公司 | Prevent fertilizer injection unit that burns seedling |
| CN114303553B (en) * | 2021-12-22 | 2023-05-26 | 奉节县元龙水果种植专业合作社 | Prevent that seedling burns seedling's non-embedded dry powder fertilizer injection unit |
| CN114766154B (en) * | 2022-04-20 | 2023-12-01 | 重庆市酉阳县桑竹农业开发有限责任公司 | Seedling raising and fertilizer spreading equipment with protection function |
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|---|---|---|---|---|
| CN2076300U (en) * | 1990-04-07 | 1991-05-08 | 叶源国 | Portable dibbler |
| US5025589A (en) * | 1988-06-16 | 1991-06-25 | Park Young Keun | Method and apparatus for growing bean sprouts |
| CN201426253Y (en) * | 2009-07-31 | 2010-03-24 | 东北农业大学 | Backpack fertilizer placement drill |
| CN206333011U (en) * | 2016-09-05 | 2017-07-18 | 云南省烟草公司昭通市公司 | A kind of portable seedling replanting fertilizer apparatus |
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2016
- 2016-09-05 CN CN201610801801.7A patent/CN106171215B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5025589A (en) * | 1988-06-16 | 1991-06-25 | Park Young Keun | Method and apparatus for growing bean sprouts |
| CN2076300U (en) * | 1990-04-07 | 1991-05-08 | 叶源国 | Portable dibbler |
| CN201426253Y (en) * | 2009-07-31 | 2010-03-24 | 东北农业大学 | Backpack fertilizer placement drill |
| CN206333011U (en) * | 2016-09-05 | 2017-07-18 | 云南省烟草公司昭通市公司 | A kind of portable seedling replanting fertilizer apparatus |
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| Publication number | Publication date |
|---|---|
| CN106171215A (en) | 2016-12-07 |
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