CN210328803U - Irrigation device capable of accurately adjusting liquid concentration - Google Patents
Irrigation device capable of accurately adjusting liquid concentration Download PDFInfo
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- CN210328803U CN210328803U CN201920498163.5U CN201920498163U CN210328803U CN 210328803 U CN210328803 U CN 210328803U CN 201920498163 U CN201920498163 U CN 201920498163U CN 210328803 U CN210328803 U CN 210328803U
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- fertilizer
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Abstract
The utility model discloses a watering device of ability accurate regulation liquid concentration. The device comprises a controller, a water inlet pipe, a fertilizer suction pipe filter, a water inlet pipe, an electric regulating valve, a mode switching valve, a fertilizer suction pipe pulse valve, a fertilizer suction pipe, a water outlet pipe flowmeter, a fertilizer tank, a water outlet pipe and a spray head. Liquid fertilizers such as potassium, nitrogen and phosphorus and pesticides can be put into the fertilizer tank, and liquid in the fertilizer tank flows through the fertilizer suction pipe and flows out after being mixed with water in the water inlet pipe, so that water and fertilizer can be applied and pesticides can be sprayed. The control chip collects the data of the flowmeter of the fertilizer suction pipe and the flowmeter of the water outlet pipe, calculates the liquid concentration of the water outlet pipe according to the liquid concentration value in the fertilizer tank, and adjusts the liquid concentration of the water outlet through the electric adjusting valve to realize accurate fertilization and pesticide spraying; the device becomes a watering sprinkling irrigation device by turning off the fertilizer suction pipe pulse valve. When the device is used, the concentration value of liquid in the fertilizer tank can be input through the controller, the sprinkling irrigation concentration value is set, the concentration of liquid fertilizer and pesticide can be accurately controlled, and the uniform spraying is ensured.
Description
Technical Field
The invention relates to the field of irrigation, in particular to a sprinkling irrigation device for liquid such as water, fertilizer, medicine and the like, and particularly relates to an irrigation device capable of accurately adjusting the concentration of the liquid and an adjusting method.
Background
Along with the adjustment of agricultural structures and the improvement of living standards, industries such as flower growing, crop planting and the like begin to focus on automatic sprinkling irrigation technologies mainly based on sprinkling irrigation and dropper equipment, and become an important technical means for convenient life and convenient and efficient agricultural production.
At present, sprinkling irrigation products in the market have single functions, low automation and precision control degrees, and rough automatic functions of watering, fertilizing water and fertilizer, spraying pesticides and the like are easy to realize, but the precision degrees are low, so that waste is easy to cause, and economic loss and environmental pollution are caused seriously, for example, topdressing, spraying pesticide, applying growth regulators and the like in the planting process; if the concentration of liquid such as water, fertilizer and pesticide is not uniform, the growth vigor of crops is uneven after the liquid is sprayed, the flower bud differentiation rate and the yield are influenced, and the unreasonable proportional application of the water, fertilizer and pesticide can cause the problem of environmental pollution, so that agricultural products harmful to human bodies are produced.
Therefore, how to solve the problems of complicated mixing of water and fertilizer and uneven concentration of plants is a technical problem which is urgently solved in the field.
Disclosure of Invention
The utility model aims at providing a watering device which can accurately adjust the liquid concentration, has simple structure and low cost, and can effectively adjust the concentration of fertilizer application and pesticide spraying; solves the problems of uneven spraying concentration, waste spraying and the like of the water and fertilizer pesticide of the plants.
The technical scheme adopted by the invention is as follows: a irrigation device capable of accurately adjusting the concentration of liquid (water, liquid manure, pesticide and the like) is further upgraded and improved of a Venturi fertilizing device. The device comprises a controller, a water inlet pipe filter, a water inlet pipe, an electric regulating valve, a mode switching valve, a fertilizer suction pipe pulse valve, a fertilizer suction pipe flowmeter, a fertilizer suction pipe filter, a fertilizer tank, a water outlet pipe flowmeter, a water outlet pipe and a spray head which are connected in sequence. Water sources such as water inlet pipe connection running water and install the inlet tube filter, the outlet pipe is installed the outlet pipe flowmeter and then is passed through the shower nozzle of pipe connection sprinkling irrigation plant, inhale fertile union coupling fertilizer jar, to down and install filter screen, flowmeter, pulse valve on and, the flowmeter is installed to the outlet pipe, what this device adopted is electrical control valve, the mounted position is parallelly connected with the mode diverter valve, and the mode diverter valve is located inlet tube one side.
When the device is used, according to the plant growth requirements, water fertilizer, pesticide, plant growth regulator and the like are respectively or cooperatively mixed and dissolved in the fertilizer pipe to prepare the required water fertilizer liquid medicine, then the controller is started, the set liquid irrigation concentration value is input, the water fertilizer liquid medicine is sprayed out along the conveying pipe and the sprayer according to the set irrigation concentration through the Venturi effect, and uniformly falls on the plant, so that the purposes of accurate fertilization, pesticide spraying and the like are achieved.
To sum up, the utility model provides a pair of can accurate adjusting liquid (water, liquid manure, pesticide etc.) concentration watering device, its simple structure, convenient to use can accurate control liquid manure, pesticide etc. use concentration, guarantees that the spraying is even, reduces because of the environmental pollution scheduling problem that liquid manure, the unreasonable use of pesticide caused, accords with convenient life, high-efficient agricultural production's standard.
Drawings
Fig. 1 is a schematic structural view of an irrigation device capable of precisely adjusting the concentration of liquid provided by the present invention.
Detailed Description
The core of the utility model is to provide an irrigation equipment that can accurate regulation liquid concentration, it can solve plant liquid manure medicine spraying concentration and differ, extravagant, pollute the scheduling problem. In order to better explain the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of an irrigation device capable of precisely adjusting the concentration of liquid provided by the present invention. The fertilizer spraying device comprises a controller 1, a water inlet pipe filter 3, a water inlet pipe 1, an electric regulating valve 4, a mode switching valve 9, a fertilizer suction pipe 8, a fertilizer suction pipe pulse valve 11, a fertilizer suction pipe flowmeter 12, a fertilizer suction pipe filter 13, a fertilizer tank 14, a water outlet pipe flowmeter 5, a water outlet pipe 6 and a spray head 7 which are connected in sequence.
The water inlet pipe 1 is connected with water sources such as tap water and the like and is provided with a filter 3, the water outlet pipe 6 is provided with a water outlet pipe flowmeter 5 and is then connected with a spray head 7 of a spray irrigation plant through a pipeline, and the fertilizer tank 14 is connected with a fertilizer suction pipe filter 13, a fertilizer suction pipe flowmeter 12 and a fertilizer suction pipe pulse valve 11 from bottom to top; the electric control valve 4 is arranged at the valve position of the Venturi fertilizer applicator and is connected with the mode switching valve 9 in parallel.
In the above embodiment, the fertilizer suction pipe pulse valve 11 is opened simultaneously with the mode switching valve 9, and the fertilizer suction pipe 8 is adjusted to draw the liquid in the fertilizer tank 14; the fertilizer suction pipe pulse valve 11 is closed, the fertilizer suction pipe 8 is adjusted to stop pumping the liquid in the fertilizer tank 14, and the device becomes a common irrigation device. The mode switching valve 9 and the water inlet filter 3 are responsible for filtering impurities and preventing the spray head 7 from being blocked. The controller 10 collects the data of the fertilizer suction pipe flowmeter 12 and the water outlet pipe flowmeter 5 to obtain the concentration of the mixed liquid in the water outlet pipe 6 through calculation, controls the electric regulating valve 4 to regulate the opening and closing size of the valve, changes the front and back pressure difference of the valve pipeline, and regulates the flow rate of the liquid in the fertilizer suction pipe 8 to further achieve the purpose of accurately regulating the irrigation concentration.
The using method comprises the following steps:
1. mixed irrigation mode: firstly, selecting a mixed irrigation mode in a controller 10, setting a fertilization concentration, a fertilization time, inputting a liquid concentration value of a fertilizer tank 14 (the controller 10 stores sectional area data of a fertilizer suction pipe 8 and a water outlet pipe 6), after the start is confirmed, the controller 10 firstly opens an electric regulating valve 4 and a mode switching valve 9, then opens a fertilizer suction pipe pulse valve 11, collects data of a fertilizer suction pipe flowmeter 12 and a water outlet pipe flowmeter 5 in real time, regulates the opening and closing size of the electric regulating valve 4, ensures that the mixed liquid in the water outlet pipe 6 reaches a set fertilization concentration, then conveys the mixed liquid to a spray head through a pipeline, and closes the electric regulating valve 4, the mode switching valve 9 and the fertilizer suction pipe pulse valve 11 after the set fertilization time is finished, and stops irrigation.
2. And (3) a common irrigation mode: firstly, a common irrigation mode is selected in the controller 10, after the start is confirmed, the controller 10 closes the fertilizer suction pipe pulse valve 11, the electric control valve 4 is opened, water is conveyed to the spray head through a pipeline, and after the set fertilization time is finished, the electric control valve 4 is closed, and the irrigation is stopped.
The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the present disclosure are intended to be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a watering device of ability accurate regulation liquid concentration, is venturi fertilizer injection unit's further upgrading and improvement, its characterized in that: the fertilizer spraying device comprises a controller, a water inlet pipe filter, a water inlet pipe, an electric regulating valve, a mode switching valve, a fertilizer sucking pipe pulse valve, a fertilizer sucking pipe flowmeter, a fertilizer sucking pipe filter, a fertilizer tank, a water outlet pipe flowmeter, a water outlet pipe and a sprayer which are connected in sequence.
2. An irrigation device as defined in claim 1 wherein the liquid concentration is precisely adjustable by: the venturi fertilizer applicator inlet tube department install inlet tube filter.
3. An irrigation device as defined in claim 1 wherein the liquid concentration is precisely adjustable by: the control valve of the Venturi fertilizer applicator is an electric regulating valve which can accurately regulate the opening and closing size of the valve.
4. An irrigation device as defined in claim 1 wherein the liquid concentration is precisely adjustable by: the venturi fertilizer applicator fertilizer absorbing pipe is provided with a fertilizer absorbing pipe filter, a fertilizer absorbing pipe flowmeter, a fertilizer absorbing pipe pulse valve and a mode switching valve from bottom to top, and the mode switching valve is connected with the electric regulating valve in parallel and is close to one side of the water inlet pipe.
5. An irrigation device as defined in claim 1 wherein the liquid concentration is precisely adjustable by: and a flow meter is arranged on a water outlet pipe of the Venturi fertilizer applicator.
6. An irrigation device as defined in claim 1 wherein the liquid concentration is precisely adjustable by: the controller is responsible for collecting the data of the fertilizer suction pipe flowmeter and the water outlet pipe flowmeter and controlling the electric regulating valve, the mode switching valve and the fertilizer suction pipe pulse valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498163.5U CN210328803U (en) | 2019-04-14 | 2019-04-14 | Irrigation device capable of accurately adjusting liquid concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498163.5U CN210328803U (en) | 2019-04-14 | 2019-04-14 | Irrigation device capable of accurately adjusting liquid concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210328803U true CN210328803U (en) | 2020-04-17 |
Family
ID=70179855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920498163.5U Expired - Fee Related CN210328803U (en) | 2019-04-14 | 2019-04-14 | Irrigation device capable of accurately adjusting liquid concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210328803U (en) |
-
2019
- 2019-04-14 CN CN201920498163.5U patent/CN210328803U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |