CN206909126U - A kind of liquid manure intelligent accurate irrigation system - Google Patents

A kind of liquid manure intelligent accurate irrigation system Download PDF

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Publication number
CN206909126U
CN206909126U CN201720639261.7U CN201720639261U CN206909126U CN 206909126 U CN206909126 U CN 206909126U CN 201720639261 U CN201720639261 U CN 201720639261U CN 206909126 U CN206909126 U CN 206909126U
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Prior art keywords
pipeline
electrically
inlet pipeline
fertile
irrigation system
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CN201720639261.7U
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Chinese (zh)
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代占文
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Weifang Pai Kang Plastic Technology Co Ltd
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Weifang Pai Kang Plastic Technology Co Ltd
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Abstract

It the utility model is related to a kind of liquid manure intelligent accurate irrigation system, including inlet pipeline and enter fertile pipeline, inlet pipeline and enter fertile pipeline and be connected to a mixed flow container, inlet pipeline and enter on fertile pipeline to be respectively provided with a flowmeter and electrically-controlled valve;Irrigation system also includes a master controller and a PID controller, flowmeter electrically connect with PID controller test side, and the output end of PID controller is electrically connected to the master controller, and the electrically-controlled valve electrically connects with master controller.The utility model to inlet pipeline with the flow for entering fertile pipeline by detecting, adjusted according to the change of flow, the aperture of inlet pipeline and the electrically-controlled valve entered on fertile pipeline, the flow of two pipelines is synchronously changed, liquid manure proportioning is kept stable, ensure that farmland fertilization equilibrium.

Description

A kind of liquid manure intelligent accurate irrigation system
Technical field
It the utility model is related to irrigation technique field, more particularly to a kind of liquid manure intelligent accurate irrigation system.
Background technology
With the development of science and technology, farm irrigation system is gradually taken by traditional man-made irrigation by automatic irrigation system Generation.In existing irrigation system, irrigation volume can be rationally controlled, and the mode of the combination of liquid manure and water-saving irrigation occurs, will Solution mixes with water, convenient to crop fertilization, and is advantageous to the receipts of fertilizer.
But due to irrigation during, due to that can be influenceed by various objective condition, the process of solution and water in mixing Middle proportioning can change, and cause the unbalanced phenomenon of appearance fertilising during irrigation, and then cause the growth shape of crops State is inconsistent.
Utility model content
Technical problem to be solved in the utility model is to provide one kind can be according to flow of inlet water and entering fertile changes in flow rate Regulation liquid manure proportioning makes liquid manure proportioning keep stable liquid manure intelligent accurate irrigation system.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of liquid manure intelligent accurate irrigation system, bag Include and inlet pipeline and enter fertile pipeline, the inlet pipeline is connected with water source pond, it is described enter fertile pipeline be connected with solution tank, it is described enter Water lines and enter on fertile pipeline to be mounted on water pump, the inlet pipeline and enter fertile pipeline and be connected to a mixed flow container, it is described mixed Flow container is provided with two inlets and a liquid outlet, the inlet pipeline and enter fertile pipeline respectively with described two inlets Connection, the liquid outlet are connected with irrigation pipeline, the inlet pipeline and enter on fertile pipeline to be respectively provided with a flowmeter and electricity Control valve;The irrigation system also includes a master controller and a PID controller, and the flowmeter detects with PID controller End electrical connection, the output end of the PID controller are electrically connected to the master controller, and the electrically-controlled valve is electrically connected with master controller Connect.
As preferable technical scheme, the master controller is also electrically connected with button and display lamp.
As preferable technical scheme, liquid level sensor, the liquid level sensor and the master are provided with the solution tank Controller electrically connects.
As preferable technical scheme, the inlet pipeline and the water pump entered on fertile pipeline are electrically connected to the main control Device.
As preferable technical scheme, the master controller is PLC.
By adopting the above-described technical solution, the beneficial effects of the utility model are:The utility model passes through to water inlet pipe Road is detected with the flow for entering fertile pipeline, is adjusted according to the change of flow, is controlled inlet pipeline and is entered automatically controlled on fertile pipeline The aperture of valve, the flow of two pipelines is synchronously changed, liquid manure proportioning is kept stable, ensure that farmland fertilization equilibrium.
Due to there is provided mixed flow container, making water and solution be well mixed herein, avoiding liquid manure mixing uneven.
Due to there is provided master controller, automatic irrigation can be realized to being uniformly controlled in whole irrigation system Purpose, manpower and materials are saved, improve irrigation efficiency.
Due to setting PID controller, by being detected to inlet channel with the flow for entering fertile pipeline, a tune is calculated Section amount, to inlet channel and the Flow-rate adjustment for entering fertile pipeline, liquid manure proportioning is set to keep stable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the theory diagram of the utility model embodiment electrical control.
Embodiment
As Fig. 1 and Fig. 2 are jointly shown, a kind of liquid manure intelligent accurate irrigation system, including inlet pipeline 1 and enter fertile pipeline 2, Inlet pipeline 1 is connected with water source pond 11, is entered fertile pipeline 2 and is connected with solution tank 21, inlet pipeline 1 and enters on fertile pipeline 2 to be respectively mounted There is a water pump, inlet pipeline 1 and enter fertile pipeline 2 and be connected to a mixed flow container 4, mixed flow container 4 is provided with two inlets and one Liquid outlet, inlet pipeline 1 and enters fertile pipeline 2 and is connected respectively with two inlets, and liquid outlet is connected with irrigation pipeline 3, water inlet pipe Road 1 and enter on fertile pipeline 2 to be respectively provided with a flowmeter and electrically-controlled valve, be mounted in the first flowmeter of inlet pipeline 1 respectively 12 and first electrically-controlled valve 13, it is arranged on the electrically-controlled valve 23 of second flowmeter 22 and second into fertile pipeline 2.
Irrigation system also includes a master controller and a PID controller, flowmeter are electrically connected with PID controller test side Connect, the output end of PID controller is electrically connected to master controller, and electrically-controlled valve electrically connects with master controller.
Master controller is also electrically connected with button and display lamp, and control button includes irrigating button, and irrigation stops key, and applies fertilizer Button, fertilising stop key;Display lamp includes alarm indication, irrigates display, fertilising display etc..
Liquid level sensor is provided with solution tank, liquid level sensor electrically connects with master controller.
Inlet pipeline and the water pump entered on fertile pipeline are electrically connected to master controller.
Preferably, master controller is PLC.
Operation principle of the present utility model is:Irrigation button is pressed, the first electrically-controlled valve is opened, and inlet pipeline water pump is opened, Current flow into irrigation pipeline by inlet pipeline through overmulling flow container, are irrigated;Press irrigation to stop key, the first electrically-controlled valve is closed Close, inlet pipeline water pump is closed;Fertilising button is pressed, the first electrically-controlled valve is opened, and inlet pipeline water pump is opened, and the second electrically-controlled valve is opened Open, enter fertile pipeline water pump and open, current flow into irrigation pipeline by inlet pipeline through overmulling flow container, and solution enters by entering fertile pipeline Enter mixed flow container to mix with water, during fertilising, set water-carrying capacity in PID controller in advance and the control of solution flow is solid at one Fixed ratio, PID controller detect to the numerical value of first flowmeter and second flowmeter, when the one of flowmeter of detection Value changes it is larger, PID controller draws a regulated quantity, master controller is inputted, by main controller controls first by calculating The aperture of electrically-controlled valve and the second electrically-controlled valve, come regulating water flow or fertile flow, the two is remained at a fixed ratio On, the concentration for the liquid manure mixed liquor for making to flow out in mixed flow container keeps constant;Irrigation stop button is pressed, the first electrically-controlled valve is closed, Inlet pipeline water pump is closed, and the second electrically-controlled valve is closed, and is entered fertile pipeline water pump and is closed.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (5)

1. a kind of liquid manure intelligent accurate irrigation system, including inlet pipeline connect with fertile pipeline, the inlet pipeline is entered with water source pond Connect, it is described enter fertile pipeline be connected with solution tank, the inlet pipeline and enter on fertile pipeline to be mounted on water pump, it is characterised in that: The inlet pipeline is connected to a mixed flow container with fertile pipeline is entered, and the mixed flow container is provided with two inlets and one goes out liquid Mouthful, the inlet pipeline and enter fertile pipeline and be connected respectively with described two inlets, the liquid outlet is connected with irrigation pipeline, institute State inlet pipeline and enter on fertile pipeline to be respectively provided with a flowmeter and electrically-controlled valve;The irrigation system also includes a main control Device and a PID controller, the flowmeter electrically connect with PID controller test side, and the output end of the PID controller is electrically connected The master controller is connected to, the electrically-controlled valve electrically connects with master controller.
A kind of 2. liquid manure intelligent accurate irrigation system as claimed in claim 1, it is characterised in that:The master controller is also electrically connected It is connected to button and display lamp.
A kind of 3. liquid manure intelligent accurate irrigation system as claimed in claim 1, it is characterised in that:Liquid is provided with the solution tank Level sensor, the liquid level sensor electrically connect with the master controller.
A kind of 4. liquid manure intelligent accurate irrigation system as claimed in claim 1, it is characterised in that:The inlet pipeline and enter fertilizer Water pump on pipeline is electrically connected to the master controller.
A kind of 5. liquid manure intelligent accurate irrigation system as described in any one of Claims 1-4, it is characterised in that:The master control Device processed is PLC.
CN201720639261.7U 2017-06-02 2017-06-02 A kind of liquid manure intelligent accurate irrigation system Active CN206909126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720639261.7U CN206909126U (en) 2017-06-02 2017-06-02 A kind of liquid manure intelligent accurate irrigation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720639261.7U CN206909126U (en) 2017-06-02 2017-06-02 A kind of liquid manure intelligent accurate irrigation system

Publications (1)

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CN206909126U true CN206909126U (en) 2018-01-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108450115A (en) * 2018-02-05 2018-08-28 东北大学 A kind of liquid manure all-in-one machine and its flow control methods based on multiple traffic control
CN108605488A (en) * 2018-04-28 2018-10-02 潍坊友容实业有限公司 Salt-soda soil liquid manure integrated device
CN108617222A (en) * 2018-04-28 2018-10-09 潍坊友容实业有限公司 The control method of salt-soda soil liquid manure integrated device
CN111527858A (en) * 2020-06-01 2020-08-14 河海大学 Water and fertilizer integrated fertilizing device and irrigation fertilizing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108450115A (en) * 2018-02-05 2018-08-28 东北大学 A kind of liquid manure all-in-one machine and its flow control methods based on multiple traffic control
CN108605488A (en) * 2018-04-28 2018-10-02 潍坊友容实业有限公司 Salt-soda soil liquid manure integrated device
CN108617222A (en) * 2018-04-28 2018-10-09 潍坊友容实业有限公司 The control method of salt-soda soil liquid manure integrated device
CN111527858A (en) * 2020-06-01 2020-08-14 河海大学 Water and fertilizer integrated fertilizing device and irrigation fertilizing method

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