CN113841499A - Solid-state fertilizer accurate fertilizing device for water-saving irrigation system - Google Patents
Solid-state fertilizer accurate fertilizing device for water-saving irrigation system Download PDFInfo
- Publication number
- CN113841499A CN113841499A CN202111312201.1A CN202111312201A CN113841499A CN 113841499 A CN113841499 A CN 113841499A CN 202111312201 A CN202111312201 A CN 202111312201A CN 113841499 A CN113841499 A CN 113841499A
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- Prior art keywords
- filter
- water
- solid fertilizer
- irrigation system
- filter element
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 59
- 238000003973 irrigation Methods 0.000 title claims abstract description 25
- 230000002262 irrigation Effects 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000007787 solid Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 25
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000003094 perturbing effect Effects 0.000 claims 1
- 230000004720 fertilization Effects 0.000 abstract description 6
- 238000004090 dissolution Methods 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000007599 discharging Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
Abstract
The invention relates to an accurate solid fertilizer applying device for a water-saving irrigation system, which comprises a solid fertilizer box (11), a controller, a filter (35) and a first water pump (32), wherein a batching mechanism is arranged between the solid fertilizer box (11) and the filter (35), the batching mechanism comprises a pipeline-shaped conveying channel (21), a driving mechanism (24) and a conveying body (22), and material taking grids (23) are uniformly distributed on the surface of the conveying body (22). Compared with the prior art, the invention can carry out real-time quantitative accurate fertilization in a drip irrigation or sprinkling irrigation system, particularly can carry out simultaneous application along with dissolution when the seed fertilizer is applied compositely, greatly reduces the possibility of mutual influence among different fertilizers, is particularly suitable for the application of the compound fertilizer, and can conveniently and accurately control automatic fertilization by setting the fertilizing amount and the fertilizing time.
Description
Technical Field
The invention relates to a solid fertilizer application device, in particular to a solid fertilizer precise application device for a water-saving irrigation system.
Background
At present, water-saving irrigation agriculture is widely applied in production, is in a normal state along with drip irrigation and fertilization, and has the advantage of easy control and precision in fertilization. However, the fertilizer is mainly processed into liquid fertilizer for application in the current water-saving irrigation agricultural production. The liquid fertilizer has very high cost for transportation, sale and the like in the application process from manufacturers to farmlands, and particularly, the compound fertilizer needs special manufacturers to produce by adopting a special process to prevent mutual influence of the fertilizer, so that the application and popularization of production are greatly restricted.
Therefore, in practice, solid fertilizers are still used as main materials, and are applied through a fertilizing machine, so that the fertilizing cost is high, and the crop absorption and utilization rate is low.
The application of the solid fertilizer under the current drip irrigation planting mode is mainly implemented by pouring the fertilizer into a water tank at the head of the drip irrigation head for dissolution and then applying, the application amount is not accurately controlled, and when a plurality of fertilizers are applied in a composite mode, the fertilizer is easily influenced by the pre-dissolution mode, so that caking and precipitation are caused, and the application is influenced.
An accurate fertilizer injection unit of solid state fertilizer that water-saving irrigation system used just takes place.
Disclosure of Invention
The invention aims to solve the technical problem of providing an accurate solid fertilizer applying device which can be suitable for a water-saving irrigation system.
In order to achieve the above purpose, the present invention provides the following technical solutions: comprises a solid fertilizer box (11), a controller, a filter (35) and a first water pump (32).
The solid fertilizer box (11) is provided with a feeding hole and a discharging hole (13), and a discharging propulsion mechanism (12) is arranged at the discharging hole (13) in the solid fertilizer box (11).
The filter (35) comprises at least a housing (351) and a first filter element (352).
Be equipped with the feed proportioning mechanism outside discharge gate (13) of solid fertilizer case (11) and between filter (35), this feed proportioning mechanism contains pipeline form transfer passage (21) and actuating mechanism (24), and this transfer passage (21) is according to getting material section and blowing section two parts from top to bottom, is equipped with the feed inlet in getting the material section, and the blowing section is equipped with discharging channel (25) and is linked together with filter (35), get and be equipped with an arc section between material section and the blowing section two parts and will get material section and blowing section two parts passageway and link into an integrated entity at least.
An annular conveying body (22) is arranged in the conveying channel (21), and the conveying body (22) is provided with uniformly distributed material taking grids (23) and a driving mechanism (24) for driving the conveying body (22) to operate.
Further, the filter (35) is preferably provided with a filter perturber (34), the filter perturber (34) being one of a spoiler and a vibrator in the filter (35).
Further, the filter perturbator (34) is preferably: comprises a motor (341) and a stirring shaft (343), wherein a stirring terminal (356) is arranged on the stirring shaft (343), and the stirring terminal (356) extends into the filter (35).
Furthermore, the first filter element (352) of the filter (35) is preferably a vertical cylindrical filter screen, the stirring shaft (343) of the filter perturbator (34) coincides with the central axis of the first filter element (352), a cleaning brush holder (354) is arranged on the stirring shaft (343), at least a first cleaning brush (353) is arranged on the cleaning brush holder (354), and the first cleaning brush (353) is vertically arranged at the outer wall or the inner wall of the first filter element (352).
Furthermore, the first filter element (352) of the filter (35) is preferably provided with a second filter element (358), and the discharge channel (25) is connected between the first filter element (352) and the second filter element (358) in the filter (35).
Furthermore, the second filter element (358) is preferably a cylinder concentric with the first filter element (352), a second cleaning brush (357) is arranged on the cleaning brush holder (354), and the second cleaning brush (357) is vertically arranged at the outer wall or the inner wall of the second filter element (358).
Further, the stirring shaft (343) is preferably a hollow sleeve body, and the discharge channel (25) passes through the hollow sleeve body and is communicated with the interior of the filter.
Furthermore, the above-mentioned conveying body (22) is preferably provided with rollers (26), or rollers (26) are provided in the conveying channel (21).
Further, the conveying body (22) is one of a rubber belt or a chain body.
The material taking grid (23) is a box-shaped body on the conveying body (22).
Furthermore, the controller comprises a central controller PLC and an input/output monitor, the input/output monitor is preferably a touch screen and can display the running condition of each device and input instructions, a signal input end of the central controller PLC is provided with a pulse sensor and a level sensor which respectively monitor the water flow of the filter and the material level of the solid fertilizer box,
the signal output end of the central controller PLC is provided with a controller which is connected with a disturbing motor of the filter disturbing machine through a frequency converter to operate, and in addition, after the operating condition of each device is obtained through a sensor, the central controller PLC controls the motor device of each device to normally operate.
Compared with the prior art, the invention can carry out real-time quantitative accurate fertilization in a drip irrigation or sprinkling irrigation system, particularly can carry out simultaneous application along with dissolution when the seed fertilizer is applied compositely, greatly reduces the possibility of mutual influence among different fertilizers, is particularly suitable for the application of the compound fertilizer, and can conveniently and accurately control automatic fertilization by setting the fertilizing amount and the fertilizing time.
Drawings
Fig. 1 is a schematic front view of an embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a filter and a filter perturbator in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a filter and a filter perturbator in embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 5 is a schematic structural diagram of embodiment 4 of the present invention.
Fig. 6 is a schematic structural diagram of embodiment 5 of the present invention.
Fig. 7 is a schematic structural diagram of a filter and a filter perturbator in embodiment 6 of the present invention.
FIG. 8 is a schematic structural diagram of a control system according to an embodiment of the present invention,
shown in the figure: comprises a solid fertilizer box 11, a discharge propelling mechanism 12, a discharge port 13, a conveying channel 21, a conveying body 22, a material taking grid 23, a driving mechanism 24, a roller 26, a discharge channel 25, a water outlet pipe 31, a first water pump 32, a water storage tank 33, a filter perturbator 34, a motor 341, a transmission gear 342 and a stirring shaft 343,
a filter 35, a housing 351, a first filter element 352, a first cleaning brush 353, a cleaning brush holder 354, a material guide 355,
stirring terminal 356, second cleaning brush 357, second filter element 358, float 36.
Detailed Description
Preferred embodiments of the present invention are described in detail below.
Example 1: referring to fig. 1, the structure of embodiment 1 of the present invention is schematically illustrated, and the solid fertilizer box 11, the controller, the filter 35 and the first water pump 32 are included.
Solid fertilizer can 11 be a vertical tube-shaped body, the lower part is leaks hopper-shaped, is equipped with feed inlet and discharge gate 13 respectively including the upper portion and the lower part of solid fertilizer can 11, discharge gate 13 department in solid fertilizer can 11 is equipped with vertical ejection of compact advancing mechanism 12, in this embodiment, ejection of compact advancing mechanism 12 is for advancing the assembly of auger and stirring page or leaf board, contains motor and transmission shaft, transmission shaft upper portion is the stirring page or leaf board, the lower part is for advancing the auger.
The filter 35 includes a housing 351 and a first filter element 352, and a float is provided outside the housing 351 to float the filter on the water surface of the reservoir 33. The lower part of the shell 351 is an open water inlet, the first filter element 352 is a vertical cylindrical filter screen, the upper part of the shell is open, and the lower part of the first filter element 352 is provided with a water outlet pipe 31 connected with the first water pump 32.
The solid fertilizer box is characterized in that a batching mechanism is arranged between the outside of a discharge port 13 of the solid fertilizer box 11 and the filter 35, the batching mechanism comprises a pipeline-shaped conveying channel 21 and a driving mechanism 24, the conveying channel 21 is divided into a material taking section and a material discharging section from top to bottom, a feed port is arranged on the material taking section, a discharging channel 25 is arranged on the material discharging section and communicated with the filter 35, a left arc section and a right arc section are arranged between the material taking section and the material discharging section to integrally connect the material taking section and the material discharging section, and the whole conveying channel 21 is annular.
An annular conveying body 22 is arranged in the conveying channel 21, and the conveying body 22 is provided with uniformly distributed material taking grids 23 and a driving mechanism 24 for driving the conveying body 22 to operate.
Further, the filter 35 is provided with a filter perturber 34, and the filter perturber 34 is one of a flow perturber and a vibration device in the filter 35. In this embodiment, the filter perturbator 34 comprises a motor 341, a transmission gear 342 and a stirring shaft 343. In this embodiment, the stirring shaft 343 is a hollow sleeve, and the stirring shaft 343 of the filter perturbator 34 coincides with the central axis of the first filter element 352, and the discharge passage 25 passes through the hollow sleeve to communicate with the inside of the filter.
Furthermore, a stirring terminal 356 is disposed on the stirring shaft 343, the stirring terminal 356 is a bracket body connected to the end of the hollow sleeve-shaped body of the stirring shaft 343, a material guide 355 is disposed inside the bracket body, the material guide 355 is an umbrella-shaped body inside the bracket body, and can disperse and guide fertilizer particles entering the filter 35 from the discharge channel 25 to both sides, thereby facilitating the dissolution of the fertilizer and preventing the undissolved fertilizer from directly falling into the bottom of the filter 5 and being sucked into the water outlet pipe 31. The stirring blade is arranged on the outer side of the bracket body, and the stirring terminal 356 extends into the filter 35, so that the fertilizer entering the filter 5 can be well dissolved.
Further, be equipped with cleaning brush holder 354 on (mixing) shaft 343, cleaning brush holder 354 outwards extends to the outside of first filter core 352 along the horizontal direction, is equipped with first cleaning brush 353 on cleaning brush holder 354, and this first cleaning brush 353 vertically sets up in first filter core 352 outer wall department, can clean first filter core 352 in real time, prolongs the clean cycle of filter.
Example 2: referring to fig. 3, which is a schematic structural diagram of embodiment 2 of the present invention, compared with embodiment 1, the present embodiment is different in that: the first filter element 352 of the filter 35 is provided with a second filter element 358, the second filter element 358 is a cylinder body concentric with the first filter element 352, and the water outlet pipe 31 is connected to the bottom of the second filter element 358.
The cleaning brush holder 354 is also provided with a second cleaning brush 357, the second cleaning brush 357 is vertically arranged on the stirring terminal 356, and the brush head is tightly attached to the outer wall of the second filter element 358.
The outlet channel 25 is connected between the first filter element 352 and the second filter element 358 in the filter 35.
A material guide 355 is provided on the top of the second filter element 358, and the material guide 355 is an umbrella-shaped body on the top of the second filter element 358.
Example 3: referring to fig. 4, which is a schematic structural diagram of embodiment 3 of the present invention, compared with the previous embodiments, the present embodiment is different in that: the filter 35 is disposed outside the water reservoir 33, and water in the water reservoir 33 is pumped into the filter 35 by the second water pump 37.
Example 4: referring to fig. 5, which is a schematic structural diagram of embodiment 4 of the present invention, compared with the previous embodiments, the present embodiment is different in that: the conveying body 22 is a rubber belt, the inner side of the rubber belt is provided with transverse teeth, the driving mechanism 24 is a driving wheel arranged on the inner side of the conveying body 22, and the surface of the driving wheel is provided with teeth meshed with the teeth on the inner side of the rubber belt of the conveying body 22; the conveying channel 21 is divided into a material taking section and a material placing section from top to bottom, an arc-shaped section is arranged between the material taking section and the material placing section to connect the two parts of the material taking section and the material placing section into a whole, and the whole conveying channel 21 is semicircular.
The material taking section is provided with a feeding hole, the discharging section is provided with a discharging channel 25 communicated with a filter 35, and at least one arc-shaped section is arranged between the two parts of the material taking section and the discharging section to connect the two parts of the material taking section and the discharging section into a whole.
Example 5: referring to fig. 6, which is a schematic structural diagram of embodiment 5 of the present invention, compared with the previous embodiments, the present embodiment is different in that: the conveying body 22 is provided with a roller 26.
In this embodiment, the roller 26 may be disposed on the conveying passage 21.
Example 6: referring to fig. 7, which is a schematic structural diagram of embodiment 6 of the present invention, compared with the previous embodiments, the present embodiment is different in that: the agitator shaft 343 is generally solid, the agitator shaft 343 being coincident with the central axis of the first filter element 352, and the outlet passage 25 extending from the housing 351 of the filter 5 through the space between the first filter element 352 and the second filter element 358 which are connected to the inside of the filter 35.
Example 7: referring to fig. 8, which is a schematic structural diagram of a control system according to an embodiment of the present invention, the controller includes a central controller PLC and an input/output monitor, the input/output monitor is preferably a touch screen, and is connected through a 485 input/output bus, and can display operation conditions of each device and perform instruction input, a signal input end of the central controller PLC is provided with a pulse sensor and a level sensor, which respectively monitor a water flow of the filter and a material level of the solid fertilizer box, a signal output end of the central controller PLC is provided with a controller, which is connected with a disturbance motor of the filter disturber through a frequency converter to operate, and after the operation conditions of each device are obtained through the sensor, the central controller PLC controls a motor device of each device to operate normally.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.
Claims (10)
1. The utility model provides an accurate fertilizer injection unit of solid-state fertilizer that water-saving irrigation system used, includes solid fertilizer case (11), controller, filter (35) and first water pump (32), solid fertilizer case (11) be equipped with feed inlet and discharge gate (13), discharge gate (13) department in solid fertilizer case (11) is equipped with ejection of compact advancing mechanism (12), its characterized in that: the filter (35) comprises a shell (351) and a first filter element (352);
a batching mechanism is arranged between the outside of a discharge port (13) of the solid fertilizer box (11) and the filter (35), the batching mechanism comprises a pipeline-shaped conveying channel (21) and a driving mechanism (24), the conveying channel (21) is divided into a material taking section and a material placing section according to the upper part and the lower part, the material taking section is provided with a feed port, the material placing section is provided with a discharge channel (25) communicated with the filter (35), and at least an arc-shaped section is arranged between the two parts of the material taking section and the material placing section to connect the two parts of the material taking section and the material placing section into a whole;
an annular conveying body (22) is arranged in the conveying channel (21), and the conveying body (22) is provided with uniformly distributed material taking grids (23) and a driving mechanism (24) for driving the conveying body (22) to operate.
2. The precise solid fertilizer application device for the water-saving irrigation system of claim 1, wherein: the filter (35) is provided with a filter perturber (34), and the filter perturber (34) is one of a perturbing means or a vibrating means in the filter (35).
3. The precise solid fertilizer application device for the water-saving irrigation system of claim 2, wherein: the filter perturbator (34) is: comprises a motor (341) and a stirring shaft (343), wherein a stirring terminal (356) is arranged on the stirring shaft (343), and the stirring terminal (356) extends into the filter (35).
4. The precise solid fertilizer application device for the water-saving irrigation system of claim 3, wherein: the first filter element (352) of the filter (35) is a vertical cylindrical filter screen, the central axis of the stirring shaft (343) of the filter perturbator (34) coincides with the central axis of the first filter element (352), the stirring shaft (343) is provided with a cleaning brush holder (354), the cleaning brush holder (354) is at least provided with a first cleaning brush (353), and the first cleaning brush (353) is vertically arranged on the outer wall or the inner wall of the first filter element (352).
5. The precise solid fertilizer application device for the water-saving irrigation system as claimed in claim 4, wherein: a second filter element (358) is arranged in the first filter element (352) of the filter (35), and the discharge channel (25) is connected between the first filter element (352) and the second filter element (358) in the filter (35).
6. The precise solid fertilizer application device for the water-saving irrigation system of claim 5, wherein: the second filter element (358) is a cylinder concentric with the first filter element (352), a second cleaning brush (357) is arranged on the cleaning brush holder (354), and the second cleaning brush (357) is vertically arranged on the outer wall or the inner wall of the second filter element (358).
7. The apparatus for applying fertilizer to solid fertilizer accurately used in a water-saving irrigation system as claimed in any one of claims 3 to 6, wherein: the stirring shaft (343) is a hollow sleeve body, and the discharge channel (25) penetrates through the hollow sleeve body and is communicated with the filter.
8. The apparatus for accurately applying solid fertilizer to a water-saving irrigation system as claimed in any one of claims 1 to 6, wherein: the conveying body (22) is provided with a roller (26), or the conveying channel (21) is provided with a roller (26).
9. The apparatus for accurately applying solid fertilizer to a water-saving irrigation system as claimed in any one of claims 1 to 6, wherein: the conveying body (22) is one of a rubber belt or a chain body.
10. The apparatus for accurately applying solid fertilizer to a water-saving irrigation system as claimed in any one of claims 1 to 6, wherein: the material taking grid (23) is a box-shaped body on the conveying body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111312201.1A CN113841499A (en) | 2021-11-08 | 2021-11-08 | Solid-state fertilizer accurate fertilizing device for water-saving irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111312201.1A CN113841499A (en) | 2021-11-08 | 2021-11-08 | Solid-state fertilizer accurate fertilizing device for water-saving irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113841499A true CN113841499A (en) | 2021-12-28 |
Family
ID=78984085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111312201.1A Pending CN113841499A (en) | 2021-11-08 | 2021-11-08 | Solid-state fertilizer accurate fertilizing device for water-saving irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113841499A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117099538A (en) * | 2023-10-23 | 2023-11-24 | 安徽省农业科学院园艺研究所 | Vegetable breeding seeder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098070A (en) * | 1964-10-09 | 1968-01-03 | H G Fischer & Company Inc | Improvements in or relating to pumps and pump assemblies |
| US8297535B1 (en) * | 2008-05-27 | 2012-10-30 | Reid Ezekiel T | In-line fertilizing and lawn care dispensing system |
| CN105123070A (en) * | 2015-07-16 | 2015-12-09 | 石河子大学 | Automated accurate variable-control fertilizer supplement and applying device used in drop irrigation |
| CN109618634A (en) * | 2019-01-16 | 2019-04-16 | 中国农业科学院农田灌溉研究所 | A kind of water-fertilizer integral solid fertilizer continuous fertilization device |
| CN111714947A (en) * | 2020-07-20 | 2020-09-29 | 成都锦胜雾森环保科技有限公司 | Artificial atomization machine and water system thereof |
| CN212914735U (en) * | 2020-07-31 | 2021-04-09 | 北京富特森农业科技有限公司 | Lamination filter for drip irrigation and fertilization device |
| CN213907836U (en) * | 2020-09-11 | 2021-08-10 | 闽西职业技术学院 | Environment-friendly agricultural cultivation drips irrigation device |
-
2021
- 2021-11-08 CN CN202111312201.1A patent/CN113841499A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098070A (en) * | 1964-10-09 | 1968-01-03 | H G Fischer & Company Inc | Improvements in or relating to pumps and pump assemblies |
| US8297535B1 (en) * | 2008-05-27 | 2012-10-30 | Reid Ezekiel T | In-line fertilizing and lawn care dispensing system |
| CN105123070A (en) * | 2015-07-16 | 2015-12-09 | 石河子大学 | Automated accurate variable-control fertilizer supplement and applying device used in drop irrigation |
| CN109618634A (en) * | 2019-01-16 | 2019-04-16 | 中国农业科学院农田灌溉研究所 | A kind of water-fertilizer integral solid fertilizer continuous fertilization device |
| CN111714947A (en) * | 2020-07-20 | 2020-09-29 | 成都锦胜雾森环保科技有限公司 | Artificial atomization machine and water system thereof |
| CN212914735U (en) * | 2020-07-31 | 2021-04-09 | 北京富特森农业科技有限公司 | Lamination filter for drip irrigation and fertilization device |
| CN213907836U (en) * | 2020-09-11 | 2021-08-10 | 闽西职业技术学院 | Environment-friendly agricultural cultivation drips irrigation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117099538A (en) * | 2023-10-23 | 2023-11-24 | 安徽省农业科学院园艺研究所 | Vegetable breeding seeder |
| CN117099538B (en) * | 2023-10-23 | 2024-02-27 | 安徽省农业科学院园艺研究所 | Vegetable breeding seeder |
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Application publication date: 20211228 |