CN111837566A - Full-automatic precision fertilizer applicator - Google Patents
Full-automatic precision fertilizer applicator Download PDFInfo
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- CN111837566A CN111837566A CN202010739881.4A CN202010739881A CN111837566A CN 111837566 A CN111837566 A CN 111837566A CN 202010739881 A CN202010739881 A CN 202010739881A CN 111837566 A CN111837566 A CN 111837566A
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- Prior art keywords
- fertilizer
- pipe
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- venturi
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automation & Control Theory (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to the field of agriculture, in particular to a full-automatic precision fertilizer applicator, which comprises: one end of the main water inlet pipeline is connected with a water supply system, and the other end of the main water inlet pipeline is connected with a water outlet pipe; the shunt pipe is a bypass branch of the water outlet pipe; the liquid inlet end of the Venturi fertilizer absorber is communicated with one end of the flow dividing pipe, which is far away from the water outlet pipe, and the negative pressure end of the Venturi fertilizer absorber is communicated with the fertilizer storage device through a high-pressure electromagnetic valve; the liquid outlet end of the Venturi fertilizer absorber is communicated with the inlet of the fertilizing pump through the primary fertilizer mixing pipe, and the outlet of the fertilizing pump is communicated with the main water inlet pipeline through a one-way valve; the EC detection probe and the PH detection probe are connected between the shunt pipe and the primary fertilizer mixing pipe through the transparent detection pipe. According to the invention, a plurality of sensors are used for collecting water samples, so that the mixed fertilizer ratio is determined, the concentration of the fertilizer in the main pipe is ensured to be detected circularly, the action frequency of the high-pressure electromagnetic valve is controlled, the fertilizer feeding ratio is controlled, and the purposes of saving water and fertilizer are finally achieved.
Description
Technical Field
The invention relates to the field of agriculture, in particular to a full-automatic precision fertilizer applicator.
Background
The existing fertilizer applicators produced at home are all online fertilizer applicators, but the existing fertilizer applicators have flaws in the fertilizer mixing process. For example, a common fertilizer mixer cannot collect a water sample and lacks a fertilizer preparation standard, so that the concentration of the prepared fertilizer cannot be guaranteed; in addition, the common fertilizer mixer only has one fertilizer tank, various fertilizers need to be blended before mixing the fertilizers, and are mixed with irrigation water at one time, so that when the fertilizers are not used up, the waste phenomenon is caused.
Disclosure of Invention
The invention provides a full-automatic precision fertilizer applicator, which collects water samples through a plurality of sensors, thereby determining the proportion of mixed fertilizer and ensuring the concentration of the fertilizer.
In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic precision fertilizer applicator comprises: one end of the main water inlet pipeline is connected with a water supply system, and the other end of the main water inlet pipeline is connected with a water outlet pipe; the shunt pipe is a bypass branch of the water outlet pipe; the liquid inlet end of the Venturi fertilizer absorber is communicated with one end, far away from the water outlet pipe, of the flow dividing pipe, and the negative pressure end of the Venturi fertilizer absorber is communicated with a fertilizer storage device through a high-pressure electromagnetic valve; the liquid outlet end of the Venturi fertilizer absorber is communicated with the inlet of the fertilizing pump through the primary fertilizer mixing pipe, and the outlet of the fertilizing pump is communicated with the main water inlet pipeline through a one-way valve and a tee joint; the EC detection probe and the PH detection probe are connected between the shunt pipe and the primary fertilizer mixing pipe through a transparent detection pipe; and the high-pressure electromagnetic valve, the fertilizer mixing motor of the fertilizing pump, the EC detection probe and the PH detection probe are respectively and electrically connected with the controller.
Preferably, the controller comprises an input port, an output port and a processor connected with the input port and the output port; the touch display screen is electrically connected with the input port and the output port respectively; the EC detection probe and the PH detection probe are respectively and electrically connected with the input port, and the fertilizer mixing motor and the high-voltage electromagnetic valve are respectively and electrically connected with the output port; the wireless communication module is electrically connected with the input port and the output port.
Preferably, the water inlet pipe is connected with the water outlet pipe through a transparent mixer.
Preferably, the venturi fertilizer mixer is composed of a plurality of vertically arranged venturi tubes, and the liquid inlet end at the top of each venturi tube is communicated with the flow dividing pipe through a ball valve; and the top of the shunt pipe is provided with a liquid sampling valve and an automatic exhaust valve.
Preferably, the shunt pipe is provided with a Y-shaped filter and a pressure gauge.
Preferably, the drain pipe is provided with a turbine flowmeter, and the turbine flowmeter is electrically connected with the input port.
Preferably, one end of the high-pressure electromagnetic valve, which is far away from the negative pressure end of the venturi tube, is communicated with the fertilizer storage device through a pipeline flowmeter.
The invention has the beneficial effects that: full-automatic smart volume fertilizer distributor shunts the liquid in the outlet pipe through the shunt tubes to in leading-in venturi inhales fertile ware, under venturi's effect, inhale the fertilizer in the fertilizer storage device through the negative pressure end, and discharge through going out the liquid end, liquid and fertilizer after the discharge get into the fertilization pump through elementary fertilizer mixing pipe, further mix liquid and fertilizer under the stirring effect of fertilization pump, finally thoughtlessly in the liquid reentrant trunk line of fertilizer, and send out through the outlet pipe, go into the pipe network of fertiliziation irrigation. In the process, the controller samples and analyzes liquid in the shunt pipe through the EC detection probe and the PH detection probe, controls the high-pressure electromagnetic valve according to the collected vertical state, manages and controls the fertilizer entering amount in the fertilizer storage device, and guarantees the proportioning accuracy of the fertilizer. The touch display screen of the full-automatic precision fertilizer applicator can conveniently adjust the control parameters of the controller locally, and meanwhile, the control can be remotely operated through a mobile phone and a computer which are provided with matched software. Transparent blender, inner wall are equipped with a plurality of water conservancy diversion fins for mix once more to liquid, and simultaneously, transparent blender is transparent setting, consequently also can more audio-visual fertilizer sample memorability colour observation after mixing. Through a plurality of venturi tubes respectively with different types of fertilizer storage device be connected, consequently can be disposable mix the operation to multiple fertilizer to save the step of thoughtlessly fertile, improve and thoughtlessly fertile efficiency. The Y-shaped filter is used for filtering impurities in the shunt tubes so as to prevent the Venturi tube from being blocked and influence the mixed fertilizer ratio, and the pressure gauge displays the pressure in the shunt tubes and is used for monitoring the working state of the filter screen. The turbine flowmeter collects the overall flow between the main water inlet pipeline and the water outlet pipeline so as to provide reference parameters for the proportioning control of the controller. The pipeline flowmeter is used for adjusting the output flow of the fertilizer storage device and ensuring the proportion of the fertilizer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the connection structure of the components of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to fig. 1, a full-automatic precision fertilizer applicator includes: a main water inlet pipe 16, wherein one end of the main water inlet pipe 16 is connected with a water supply system, and the other end of the main water inlet pipe 16 is connected with a water outlet pipe 17; a shunt pipe 19, wherein the shunt pipe 19 is a bypass branch of the water outlet pipe 17; the liquid inlet end of the venturi fertilizer absorber is communicated with one end, far away from the water outlet pipe 17, of the flow dividing pipe 19, and the negative pressure end of the venturi fertilizer absorber is communicated with a fertilizer storage device through a high-pressure electromagnetic valve 8; the liquid outlet end of the Venturi fertilizer absorber is communicated with the inlet of the fertilization pump 12 through the primary fertilizer mixing pipe 18, and the outlet of the fertilization pump 12 is communicated with the main water inlet pipe 16 through a one-way valve 13 and a tee joint; the EC detection probe 1 and the PH detection probe 2, wherein the EC detection probe 1 and the PH detection probe 2 are connected between the shunt pipe 19 and the primary fertilizer mixing pipe 18 through a transparent detection pipe 15; and the high-pressure electromagnetic valve 8, the fertilizer mixing motor of the fertilizer pump 12, the EC detection probe 1 and the PH detection probe 2 are respectively and electrically connected with the controller.
The controller comprises an input port, an output port and a processor connected with the input port and the output port; the touch display screen is electrically connected with the input port and the output port respectively; the EC detection probe 1 and the PH detection probe 2 are respectively and electrically connected with the input port, and the fertilizer mixing motor and the high-voltage electromagnetic valve 8 are respectively and electrically connected with the output port; the wireless communication module is electrically connected with the input port and the output port.
In the above arrangement, the full-automatic precision fertilizer applicator shunts the liquid in the water outlet pipe 17 through the shunt pipe 19 and guides the liquid into the venturi fertilizer absorber, the fertilizer in the fertilizer storage device is absorbed through the negative pressure end under the action of the venturi tube 7 and is discharged through the liquid outlet end, the discharged liquid and fertilizer enter the fertilizer application pump 12 through the primary fertilizer mixing pipe 18, the liquid and fertilizer are further mixed under the stirring action of the fertilizer application pump 12, the shunt pipe forms a flow velocity to the venturi, the high-speed flow generates a negative pressure, the liquid mixed with the fertilizer finally enters the water inlet main pipe 16 again, and the liquid is sent out through the water outlet pipe 17 to enter a pipe network for fertilizer application and irrigation. In the process, the controller samples and analyzes liquid in the shunt tube 19 through the EC detection probe 1 and the PH detection probe 2, controls the high-pressure electromagnetic valve 8 according to the collected vertical state, manages and controls the fertilizer entering amount in the fertilizer storage device, guarantees the proportioning accuracy of the fertilizer, and meanwhile, the transparent detection tube 15 can also check the color of a water sample more intuitively.
The touch display screen of the full-automatic precision fertilizer applicator can conveniently adjust the control parameters of the controller locally, and meanwhile, the control can be remotely operated through a mobile phone and a computer which are provided with matched software.
Example two:
the water inlet pipe is characterized by further comprising a transparent mixer, wherein the transparent mixer 9 is connected between the water inlet main pipe 16 and the water outlet pipe 17.
In the above arrangement, the transparent mixer 9 has a plurality of guide fins on the inner wall for mixing the liquid again, and meanwhile, the transparent mixer 9 is transparent, so that the recorded color of the mixed fertilizer sample can be observed more intuitively.
Example three:
the Venturi fertilizer mixer is composed of a plurality of vertical venturi tubes 7, and the liquid inlet end at the top of each venturi tube 7 is communicated with the flow dividing pipe 19 through a ball valve 6; and the top of the shunt pipe 19 is provided with a liquid sampling valve 3 and an automatic exhaust valve 4.
In the above arrangement, the venturi tubes 7 are respectively connected with different types of fertilizer storage devices, so that the multiple fertilizers can be mixed at one time, the fertilizer mixing step is saved, and the fertilizer mixing efficiency is improved.
The shunt tube 19 is provided with a Y-shaped filter 14 and a pressure gauge 5. The Y-shaped filter 14 is used for filtering impurities in the shunt tube 19 so as to prevent the Venturi tube 7 from being blocked to influence the mixed fertilizer ratio, and the pressure gauge 5 is used for displaying the pressure in the shunt tube 19 and monitoring the working state of the filter screen.
The drain pipe is provided with a turbine flowmeter 11, and the turbine flowmeter 11 is electrically connected with the input port. The turbine flowmeter 11 collects the overall flow between the main inlet pipe 16 and the outlet pipe 17 so as to provide reference parameters for the proportioning control of the controller.
And one end of the high-pressure electromagnetic valve 8, which is far away from the negative pressure end of the Venturi tube 7, is communicated with the fertilizer storage device through a pipeline flowmeter 10. The pipeline flowmeter 10 is used for adjusting the output flow of the fertilizer storage device and ensuring the proportion of the fertilizer.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a full-automatic smart volume fertilizer distributor which characterized in that includes:
one end of the main water inlet pipeline is connected with a water supply system, and the other end of the main water inlet pipeline is connected with a water outlet pipe;
the shunt pipe is a bypass branch of the water outlet pipe;
the liquid inlet end of the Venturi fertilizer absorber is communicated with one end, far away from the water outlet pipe, of the flow dividing pipe, and the negative pressure end of the Venturi fertilizer absorber is communicated with a fertilizer storage device through a high-pressure electromagnetic valve;
the liquid outlet end of the Venturi fertilizer absorber is communicated with the inlet of the fertilizing pump through the primary fertilizer mixing pipe, and the outlet of the fertilizing pump is communicated with the main water inlet pipeline through a one-way valve and a tee joint;
the EC detection probe and the PH detection probe are connected between the shunt pipe and the primary fertilizer mixing pipe through a transparent detection pipe;
and the high-pressure electromagnetic valve, the fertilizer mixing motor of the fertilizing pump, the EC detection probe and the PH detection probe are respectively and electrically connected with the controller.
2. The full-automatic precision fertilizer applicator according to claim 1, characterized in that: the controller comprises an input port, an output port and a processor connected with the input port and the output port; the touch display screen is electrically connected with the input port and the output port respectively; the EC detection probe and the PH detection probe are respectively and electrically connected with the input port, and the fertilizer mixing motor and the high-voltage electromagnetic valve are respectively and electrically connected with the output port; the wireless communication module is electrically connected with the input port and the output port.
3. The full-automatic precision fertilizer applicator according to claim 2, characterized in that: still include transparent blender, transparent blender connect in the main pipeline of intaking with between the outlet pipe.
4. The full-automatic precision fertilizer applicator according to claim 3, characterized in that: the Venturi fertilizer mixer is composed of a plurality of vertically arranged Venturi tubes, and liquid inlet ends at the tops of the Venturi tubes are communicated with the flow dividing tubes through ball valves; and the top of the shunt pipe is provided with a liquid sampling valve and an automatic exhaust valve.
5. The full-automatic precision fertilizer applicator according to claim 4, characterized in that: the shunt tubes are provided with Y-shaped filters and pressure gauges.
6. The full-automatic precision fertilizer applicator according to claim 5, characterized in that: the drain pipe is provided with a turbine flowmeter, and the turbine flowmeter is electrically connected with the input port.
7. The full-automatic precision fertilizer applicator according to claim 6, characterized in that: and one end of the high-pressure electromagnetic valve, which is far away from the negative pressure end of the Venturi tube, is communicated with the fertilizer storage device through a pipeline flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010739881.4A CN111837566A (en) | 2020-07-28 | 2020-07-28 | Full-automatic precision fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010739881.4A CN111837566A (en) | 2020-07-28 | 2020-07-28 | Full-automatic precision fertilizer applicator |
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| Publication Number | Publication Date |
|---|---|
| CN111837566A true CN111837566A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010739881.4A Pending CN111837566A (en) | 2020-07-28 | 2020-07-28 | Full-automatic precision fertilizer applicator |
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| Country | Link |
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| CN (1) | CN111837566A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112889448A (en) * | 2021-04-02 | 2021-06-04 | 西北农林科技大学 | Water and fertilizer machine actively regulated and controlled based on pipe network terminal information and use method thereof |
| RU2804306C1 (en) * | 2023-03-09 | 2023-09-27 | Ангелина Викторовна Деева | Mobile installation for preparing tank mixture |
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| CN204579115U (en) * | 2015-01-22 | 2015-08-26 | 广东省现代农业装备研究所 | A kind of multi-functional water-fertilizer integral fertigation facility |
| CN205755520U (en) * | 2016-07-07 | 2016-12-07 | 辽宁省水利水电科学研究院 | A kind of single pump fertilizer applicator |
| CN206993967U (en) * | 2017-07-15 | 2018-02-13 | 山东圣大节水科技有限公司 | The secondary mixed type liquid manure all-in-one of nutrient solution |
| CN207201612U (en) * | 2017-08-16 | 2018-04-10 | 新疆鼎昌建设工程有限公司 | A kind of irrigation and water conservancy water-saving irrigation system with real time monitoring function |
| US20190014717A1 (en) * | 2017-07-11 | 2019-01-17 | Camce Whu Design & Research Co., Ltd. | Fertilization precision control method for water and fertilizer integrated equipment and control system thereof |
| CN109220145A (en) * | 2018-11-15 | 2019-01-18 | 湖南沙帮智慧农业服务有限公司 | A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH |
| CN110432034A (en) * | 2019-08-06 | 2019-11-12 | 徐霖聪 | A kind of automatic watering function fertilising type seedling equipment |
| CN210381902U (en) * | 2019-08-19 | 2020-04-24 | 北京领旋智慧农业科技有限公司 | Fertilizer applicator |
| CN210900368U (en) * | 2019-08-29 | 2020-07-03 | 山东圣大节水科技有限公司 | Bus control intelligent water and fertilizer integrated machine |
-
2020
- 2020-07-28 CN CN202010739881.4A patent/CN111837566A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204579115U (en) * | 2015-01-22 | 2015-08-26 | 广东省现代农业装备研究所 | A kind of multi-functional water-fertilizer integral fertigation facility |
| CN205755520U (en) * | 2016-07-07 | 2016-12-07 | 辽宁省水利水电科学研究院 | A kind of single pump fertilizer applicator |
| US20190014717A1 (en) * | 2017-07-11 | 2019-01-17 | Camce Whu Design & Research Co., Ltd. | Fertilization precision control method for water and fertilizer integrated equipment and control system thereof |
| CN206993967U (en) * | 2017-07-15 | 2018-02-13 | 山东圣大节水科技有限公司 | The secondary mixed type liquid manure all-in-one of nutrient solution |
| CN207201612U (en) * | 2017-08-16 | 2018-04-10 | 新疆鼎昌建设工程有限公司 | A kind of irrigation and water conservancy water-saving irrigation system with real time monitoring function |
| CN109220145A (en) * | 2018-11-15 | 2019-01-18 | 湖南沙帮智慧农业服务有限公司 | A kind of bypass type fertilizer applicator of the adjustable self-adapting pipe flow of EC, PH |
| CN110432034A (en) * | 2019-08-06 | 2019-11-12 | 徐霖聪 | A kind of automatic watering function fertilising type seedling equipment |
| CN210381902U (en) * | 2019-08-19 | 2020-04-24 | 北京领旋智慧农业科技有限公司 | Fertilizer applicator |
| CN210900368U (en) * | 2019-08-29 | 2020-07-03 | 山东圣大节水科技有限公司 | Bus control intelligent water and fertilizer integrated machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112889448A (en) * | 2021-04-02 | 2021-06-04 | 西北农林科技大学 | Water and fertilizer machine actively regulated and controlled based on pipe network terminal information and use method thereof |
| RU2804306C1 (en) * | 2023-03-09 | 2023-09-27 | Ангелина Викторовна Деева | Mobile installation for preparing tank mixture |
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Application publication date: 20201030 |