CN110100559A - A kind of adjustable irrigation formula fertilizer apparatus of spraying range - Google Patents
A kind of adjustable irrigation formula fertilizer apparatus of spraying range Download PDFInfo
- Publication number
- CN110100559A CN110100559A CN201910553830.XA CN201910553830A CN110100559A CN 110100559 A CN110100559 A CN 110100559A CN 201910553830 A CN201910553830 A CN 201910553830A CN 110100559 A CN110100559 A CN 110100559A
- Authority
- CN
- China
- Prior art keywords
- agitator tank
- fixedly connected
- sparge pipe
- fertilizer
- spraying range
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to agricultural mechanical equipment fields, more specifically, it is a kind of adjustable irrigation formula fertilizer apparatus of spraying range, including rack, idler wheel, agitator tank and sparge pipe, the upper surface of the rack is fixedly connected with agitator tank, the inside of agitator tank is equipped with rabbling mechanism, the bottom of agitator tank is equipped with water pump, the lower section of rack is equipped with sparge pipe, several spray heads are distributed in the lower surface of sparge pipe, the inside of sparge pipe is equipped with Bidirectional-screw, the lateral wall of sparge pipe is fixedly connected with adjusting motor, adjusting block is arranged on Bidirectional-screw, adjusting block is threadedly coupled with Bidirectional-screw, utilize breaking-edge powder crushed solid fertilizer, increase the contact area of solid fertilizer and water, be conducive to fertilizer to be sufficiently mixed with water, accelerate the solution rate of solid fertilizer, fertilizer and water are stirred using rabbling mechanism, it is more fully mixed water with fertilizer, into one Step improves mixed effect, by adjusting the spacing between two adjusting blocks, to adjust spraying range.
Description
Technical field
The present invention relates to agricultural mechanical equipment fields, are a kind of adjustable irrigation formula fertilisings of spraying range more specifically
Device.
Background technique
Fertigation refers to that fertilizer is called fertigation in company with the process that irrigation water enters field.While irrigating, press
Fertilizer is accurately added and uniformly applied near root system, quilt by the needs of nutrient and weather conditions etc. according to plant growth each stage
Root system is directly absorbed and utilized.Fertigation technology is that the two Fundamentals moisture and nutrient of crop growthing development are combined
Establish the technological system irrigated and applied fertilizer.Fertigation because it is water-saving, save fertilizer, saving of labor, high yield, it is high-quality, efficient, environmentally friendly the advantages that at
For the important component of modern agricultural technology, fertilizer is directly applied into root zone, the contact area of fertilizer and soil is reduced, subtracts
Fixation of the soil to fertilizer nutrient is lacked.
In the process of running, it is unadjustable that fertilizer is easy precipitating, spraying range to existing fertigation device, it is difficult to meet
The demand of people.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable irrigation formula fertilizer apparatuses of spraying range, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of adjustable irrigation formula fertilizer apparatus of spraying range, including rack, idler wheel, agitator tank and sparge pipe, the rack
Upper surface is fixedly connected with agitator tank, and the inside of agitator tank is equipped with rabbling mechanism, and the bottom of agitator tank is equipped with water pump, rack
Lower section be equipped with sparge pipe, several spray heads are distributed in the lower surface of sparge pipe, and the inside of sparge pipe is equipped with Bidirectional-screw, water spray
The lateral wall of pipe is fixedly connected with adjusting motor, and adjusting block is arranged on Bidirectional-screw, and adjusting block is threadedly coupled with Bidirectional-screw.
Further: idler wheel being installed, the edge of rack is fixedly connected with push rod below the rack.
Further: the upper surface of the agitator tank is equipped with water filling port.
Further: the rabbling mechanism includes agitating shaft, paddle, stirring motor, driven shaft, spiral plate and cone tooth
Wheel group, the inside of agitator tank are equipped with agitating shaft, and the left and right ends of agitating shaft are rotatablely connected with the side wall of agitator tank respectively, stirring
Several paddles are distributed on axis, the lateral wall of agitator tank is fixedly connected with stirring motor, the axle stretch end of stirring motor and stirring
The end of axis is fixedly connected, and the lower section of agitating shaft is equipped with driven shaft, is fixedly connected with spiral plate, the lower end of driven shaft on driven shaft
It is connect with the lower rotation of agitator tank, the upper end of driven shaft is connected by bevel gear set with agitating shaft.
Further: broken cylinder is fixedly connected at the top of the agitator tank, broken cylinder is connected to agitator tank, is crushed cylinder
Top be fixedly connected with broken motor, the axle stretch end of broken motor is fixedly connected with crushing shaft, and the lower end of crushing shaft is protruded into brokenly
Several breaking-edges are distributed in broken cylinder, on crushing shaft.
Further: the side wall of the broken cylinder is fixedly connected with feeding port, and feeding port is connected to broken cylinder.
Further: the lower surface of the rack is fixedly connected with telescoping mechanism, the lower end of telescoping mechanism and sparge pipe
It is fixedly connected, telescoping mechanism is electric hydaulic telescoping cylinder.
Further: guide rail being installed, the edge of adjusting block is embedded in guide rail on the inner wall of the sparge pipe.
Using technical solution provided by the invention, compared with prior art, the embodiment of the present invention is had the following beneficial effects:
In, using breaking-edge powder crushed solid fertilizer, increases the contact area of solid fertilizer and water, is conducive to fertilizer and is sufficiently mixed with water,
The solution rate for accelerating solid fertilizer stirs fertilizer and water using rabbling mechanism, is more fully mixed water with fertilizer, further
Mixed effect is improved, prevents fertilizer from generating precipitating, using the height of the adjustable sparge pipe of telescoping mechanism, thus according to practical need
It asks, adjusts spraying altitude, solve existing filling to adjust spraying range by adjusting the spacing between two adjusting blocks
It irrigates formula fertilizer apparatus fertilizer and is easy the unadjustable problem of precipitating, spraying range.
Detailed description of the invention
Fig. 1 is the perspective view of the adjustable irrigation formula fertilizer apparatus embodiment 1 of spraying range；
Fig. 2 is the right view of the adjustable irrigation formula fertilizer apparatus embodiment 1 of spraying range；
Fig. 3 is the structural schematic diagram of sparge pipe in the adjustable irrigation formula fertilizer apparatus embodiment 1 of spraying range.
Label declaration in schematic diagram: 1- rack；2- idler wheel；3- agitator tank；4- is crushed cylinder；5- feeding port；The broken electricity of 6-
Machine；7- crushing shaft；8- breaking-edge；9- water filling port；10- agitating shaft；11- paddle；12- stirring motor；13- driven shaft；14- spiral shell
Rotating plate；15- bevel gear set；16- water pump；17- sparge pipe；18- bellows；19- telescoping mechanism；20- spray head；The two-way silk of 21-
Bar；22- adjusting block；23- adjusts motor；24- guide rail；25- push rod；26- battery.
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.It 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, and the present invention will be further described with reference to the examples below.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of adjustable irrigation formula fertilizer apparatus of spraying range, including rack 1, rolling
Wheel 2, agitator tank 3 and sparge pipe 17, the lower section of rack 1 are equipped with idler wheel 2, and the edge of rack 1 is fixedly connected with push rod 25, just
In pushing the present apparatus mobile, the upper surface of rack 1 is fixedly connected with agitator tank 3, and the upper surface of agitator tank 3 is equipped with water filling port 9,
Water is injected in agitator tank 3 by water filling port 9, and the inside of agitator tank 3 is equipped with rabbling mechanism, rabbling mechanism include agitating shaft 10,
Paddle 11, stirring motor 12, driven shaft 13, spiral plate 14 and bevel gear set 15, the inside of agitator tank 3 are equipped with agitating shaft
10, the left and right ends of agitating shaft 10 are rotatablely connected with the side wall of agitator tank 3 respectively, and several paddles are distributed on agitating shaft 10
11, the lateral wall of agitator tank 3 is fixedly connected with stirring motor 12, and the end of the axle stretch end and agitating shaft 10 of stirring motor 12 is fixed
Connection, the lower section of agitating shaft 10 are equipped with driven shaft 13, are fixedly connected with spiral plate 14 on driven shaft 13, the lower end of driven shaft 13 with
The lower rotation of agitator tank 3 connects, and the upper end of driven shaft 13 is connected by bevel gear set 15 with agitating shaft 10, stirring motor 12
It drives agitating shaft 10 to rotate when operation, stirs upper water using paddle 11, be sufficiently mixed water with fertilizer, agitating shaft 10 rotates
When drive driven shaft 13 to rotate by bevel gear set 15, so that spiral plate 14 be driven to rotate, spiral plate 14 is utilized to stir bottom
Water drives bottom water to seethe upwards, is more fully mixed water with fertilizer, further increases mixed effect, prevent fertilizer from generating
Precipitating, the bottom of agitator tank 3 are equipped with water pump 16, and the lower section of rack 1 is equipped with sparge pipe 17, and the lower surface of rack 1 is fixedly connected
There is telescoping mechanism 19, the lower end of telescoping mechanism 19 is fixedly connected with sparge pipe 17, and telescoping mechanism 19 is electric hydaulic telescoping cylinder, control
Telescoping mechanism 19 processed is flexible, and sparge pipe 17 can be driven to move up and down, and adjusts the height of sparge pipe 17, and the water outlet of water pump 16 is logical
It crosses bellows 18 to be connected to sparge pipe 17, several spray heads 20 are distributed in the lower surface of sparge pipe 17, will stir using water pump 16
Fertilizer solution extraction in tank 3 is delivered to sparge pipe 17, and then is sprayed by spray head 20, carries out fertilising operation, sparge pipe 17
Inside is equipped with Bidirectional-screw 21, and the left and right ends of Bidirectional-screw 21 are rotatablely connected with the side wall of sparge pipe 17 respectively, sparge pipe
17 lateral wall, which is fixedly connected with, adjusts motor 23, and the axle stretch end for adjusting motor 23 is connected with Bidirectional-screw 21, adjusts motor
23 be clockwise and anticlockwise motor, and adjusting block 22 is arranged on Bidirectional-screw 21, and adjusting block 22 is symmetrical set there are two being total to, and is adjusted
Block 22 can play the role of stopping fertilizer solution, and adjusting block 22 is threadedly coupled with Bidirectional-screw 21, on the inner wall of sparge pipe 17
Guide rail 24 is installed, the edge of adjusting block 22 is embedded in guide rail 24, and adjusting block 22 can horizontally slip along guide rail 24, control
23 positive and negative rotation of motor is adjusted, to drive two adjusting blocks 22 to move toward one another or backwards to moving, adjust two adjusting blocks 22
Between spacing, to adjust spraying range, the upper surface of rack 1 is fixedly connected with battery 26, be crushed motor 6, stirring electricity
Machine 12, telescoping mechanism 19, adjusts motor 23 respectively by switch and the electric connection of battery 26 at water pump 16.
Embodiment 2
On the basis of embodiment 1, the top of agitator tank 3 is fixedly connected with broken cylinder 4, and broken cylinder 4 is connected to agitator tank 3, breaks
The side wall of broken cylinder 4 is fixedly connected with feeding port 5, and feeding port 5 is connected to broken cylinder 4, and solid fertilizer is broken by the investment of feeding port 5
In cylinder 4, and then enter in agitator tank 3, the top of broken cylinder 4 is fixedly connected with broken motor 6, and the axle stretch end for being crushed motor 6 is solid
Surely it is connected with crushing shaft 7, the lower end of crushing shaft 7 is protruded into broken cylinder 4, and several breaking-edges 8 are distributed on crushing shaft 7, is crushed electricity
It drives crushing shaft 7 to rotate when machine 6 is run, and then breaking-edge 8 is driven to rotate, using 8 comminuted solids fertilizer of breaking-edge, by crushing
Solid fertilizer afterwards is fallen into agitator tank 3, is increased the contact area of solid fertilizer and water, is conducive to fertilizer and is sufficiently mixed with water.
1, embodiment 2 in conjunction with the embodiments, the working principle of the invention is: solid fertilizer being put into feeding port 5, water is passed through
Water filling port 9 is injected agitator tank 3 and is fallen into agitator tank 3 using 8 comminuted solids fertilizer of breaking-edge by smashed solid fertilizer,
The contact area for increasing solid fertilizer and water, is conducive to fertilizer and is sufficiently mixed with water, accelerate the solution rate of solid fertilizer, starts
Stirring motor 12 drives agitating shaft 10 to rotate, and stirs upper water using paddle 11, is sufficiently mixed water with fertilizer, agitating shaft
It drives driven shaft 13 to rotate by bevel gear set 15 when 10 rotation, so that spiral plate 14 be driven to rotate, is stirred using spiral plate 14
The water of bottom drives bottom water to seethe upwards, is more fully mixed water with fertilizer, further increases mixed effect, prevent fertilizer
Material generates precipitating, extracts the fertilizer solution in agitator tank 3 out using water pump 16, is delivered to sparge pipe 17, and then pass through spray head 20
It sprays, carries out fertilising operation, control telescoping mechanism 19 is flexible, and sparge pipe 17 can be driven to move up and down, and adjusts sparge pipe 17
Highly, to according to actual needs, adjust spraying altitude, 23 positive and negative rotation of motor is controlled to adjust, to drive two adjusting blocks 22
It moves toward one another or backwards to moving, the spacing between two adjusting blocks 22 is adjusted, to adjust spraying range.
It should be strongly noted that rack 1, idler wheel 2, agitator tank 3 and sparge pipe 17 are answering for the prior art in the application
With rabbling mechanism, telescoping mechanism, Bidirectional-screw, adjusting block, adjusts the innovative point that motor is the application at broken cylinder, effectively solves
Existing irrigation formula fertilizer apparatus fertilizer of having determined is easy the unadjustable problem of precipitating, spraying range.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of adjustable irrigation formula fertilizer apparatus of spraying range, including rack (1), idler wheel (2), agitator tank (3) and sparge pipe
(17), which is characterized in that the upper surface of the rack (1) is fixedly connected with agitator tank (3), and the inside of agitator tank (3) is equipped with
Rabbling mechanism, the bottom of agitator tank (3) are equipped with water pump (16), and the lower section of rack (1) is equipped with sparge pipe (17), sparge pipe (17)
Lower surface be distributed with several spray heads (20), the inside of sparge pipe (17) is equipped with Bidirectional-screw (21), sparge pipe (17) it is outer
Side wall, which is fixedly connected with, adjusts motor (23), is arranged with adjusting block (22) on Bidirectional-screw (21), adjusting block (22) and two-way silk
Bar (21) is threadedly coupled.
2. the adjustable irrigation formula fertilizer apparatus of spraying range according to claim 1, which is characterized in that the rack (1)
Lower section be equipped with idler wheel (2), the edge of rack (1) is fixedly connected with push rod (25).
3. the adjustable irrigation formula fertilizer apparatus of spraying range according to claim 1, which is characterized in that the agitator tank
(3) upper surface is equipped with water filling port (9).
4. the adjustable irrigation formula fertilizer apparatus of spraying range according to claim 1, which is characterized in that the rabbling mechanism
Including agitating shaft (10), paddle (11), stirring motor (12), driven shaft (13), spiral plate (14) and bevel gear set (15), stir
The inside for mixing tank (3) is equipped with agitating shaft (10), and the left and right ends of agitating shaft (10) are rotated with the side wall of agitator tank (3) respectively to be connected
It connecing, is distributed on agitating shaft (10) several paddles (11), the lateral wall of agitator tank (3) is fixedly connected with stirring motor (12),
The axle stretch end of stirring motor (12) is fixedly connected with the end of agitating shaft (10), and the lower section of agitating shaft (10) is equipped with driven shaft
(13), it is fixedly connected with spiral plate (14) on driven shaft (13), the lower end of driven shaft (13) and the lower rotation of agitator tank (3) connect
It connects, the upper end of driven shaft (13) is connected by bevel gear set (15) with agitating shaft (10).
5. the adjustable irrigation formula fertilizer apparatus of spraying range according to claim 1 to 4, which is characterized in that described to stir
It mixes and is fixedly connected with broken cylinder (4) at the top of tank (3), broken cylinder (4) are connected to agitator tank (3), and the top of broken cylinder (4) is fixed
Broken motor (6) are connected with, the axle stretch end of broken motor (6) is fixedly connected with crushing shaft (7), and the lower end of crushing shaft (7) is protruded into
In broken cylinder (4), several breaking-edges (8) are distributed on crushing shaft (7).
6. the adjustable irrigation formula fertilizer apparatus of spraying range according to claim 5, which is characterized in that the broken cylinder
(4) side wall is fixedly connected with feeding port (5), and feeding port (5) is connected to broken cylinder (4).
7. the adjustable irrigation formula fertilizer apparatus of spraying range according to claim 1, which is characterized in that the rack (1)
Lower surface be fixedly connected with telescoping mechanism (19), the lower end of telescoping mechanism (19) is fixedly connected with sparge pipe (17), telescopic machine
Structure (19) is electric hydaulic telescoping cylinder.
8. the adjustable irrigation formula fertilizer apparatus of spraying range according to claim 1, which is characterized in that the sparge pipe
(17) it is equipped on inner wall guide rail (24), in edge insertion guide rail (24) of adjusting block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553830.XA CN110100559A (en) | 2019-06-25 | 2019-06-25 | A kind of adjustable irrigation formula fertilizer apparatus of spraying range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553830.XA CN110100559A (en) | 2019-06-25 | 2019-06-25 | A kind of adjustable irrigation formula fertilizer apparatus of spraying range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110100559A true CN110100559A (en) | 2019-08-09 |
Family
ID=67495854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910553830.XA Withdrawn CN110100559A (en) | 2019-06-25 | 2019-06-25 | A kind of adjustable irrigation formula fertilizer apparatus of spraying range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110100559A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558211A (en) * | 2019-08-23 | 2019-12-13 | 山东省农业科学院作物研究所 | intelligent fertilizer applicator and control method thereof |
| CN111345228A (en) * | 2020-04-03 | 2020-06-30 | 陈唯 | Accurate watering device of paddy field crops root system |
| CN111657251A (en) * | 2020-06-16 | 2020-09-15 | 广东后海控股股份有限公司 | But remote control's agricultural plant protection equipment |
| CN112219528A (en) * | 2020-11-05 | 2021-01-15 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | High-efficient fertilizer injection unit is planted to forage grass |
| CN112567954A (en) * | 2020-12-14 | 2021-03-30 | 河北工程大学 | Fertilizer injection unit is used in hot pepper cultivation |
| CN112789972A (en) * | 2021-01-18 | 2021-05-14 | 河南大学 | Agricultural fertilizing and seeding device |
| CN113133439A (en) * | 2021-04-25 | 2021-07-20 | 罗房招 | Pesticide automatic mixing sprinkler is used in gardens |
| CN117751743A (en) * | 2023-12-27 | 2024-03-26 | 梧州市竹茗茶业有限公司 | Mountain tea garden compensation type photovoltaic self-circulation fertilizer and water integrated irrigation system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150181802A1 (en) * | 2012-09-06 | 2015-07-02 | Cnh Industrial America Llc | Storage tank mounting arrangement for an agricultural implement |
| CN108311319A (en) * | 2018-04-10 | 2018-07-24 | 朱成林 | A kind of industrial pipeline spray equipment |
| CN109329248A (en) * | 2018-11-02 | 2019-02-15 | 孝昌胜利种植专业合作社 | A kind of hand propelled pesticide spray truck for seedling growth |
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2019
- 2019-06-25 CN CN201910553830.XA patent/CN110100559A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150181802A1 (en) * | 2012-09-06 | 2015-07-02 | Cnh Industrial America Llc | Storage tank mounting arrangement for an agricultural implement |
| CN108311319A (en) * | 2018-04-10 | 2018-07-24 | 朱成林 | A kind of industrial pipeline spray equipment |
| CN109329248A (en) * | 2018-11-02 | 2019-02-15 | 孝昌胜利种植专业合作社 | A kind of hand propelled pesticide spray truck for seedling growth |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558211A (en) * | 2019-08-23 | 2019-12-13 | 山东省农业科学院作物研究所 | intelligent fertilizer applicator and control method thereof |
| CN111345228A (en) * | 2020-04-03 | 2020-06-30 | 陈唯 | Accurate watering device of paddy field crops root system |
| CN111657251A (en) * | 2020-06-16 | 2020-09-15 | 广东后海控股股份有限公司 | But remote control's agricultural plant protection equipment |
| CN112219528A (en) * | 2020-11-05 | 2021-01-15 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | High-efficient fertilizer injection unit is planted to forage grass |
| CN112567954A (en) * | 2020-12-14 | 2021-03-30 | 河北工程大学 | Fertilizer injection unit is used in hot pepper cultivation |
| CN112789972A (en) * | 2021-01-18 | 2021-05-14 | 河南大学 | Agricultural fertilizing and seeding device |
| CN113133439A (en) * | 2021-04-25 | 2021-07-20 | 罗房招 | Pesticide automatic mixing sprinkler is used in gardens |
| CN117751743A (en) * | 2023-12-27 | 2024-03-26 | 梧州市竹茗茶业有限公司 | Mountain tea garden compensation type photovoltaic self-circulation fertilizer and water integrated irrigation system and method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190809 |
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| WW01 | Invention patent application withdrawn after publication |