CN212487299U

CN212487299U - Energy-conserving accurate liquid manure medicine integration irrigation system

Info

Publication number: CN212487299U
Application number: CN202021135068.8U
Authority: CN
Inventors: 吕务康; 赵胜南; 唐秀帅; 马宾喜; 张建生; 蓝禄
Original assignee: Guangxi Chunzhilan Agricultural Technology Co ltd
Current assignee: Guangxi Chunzhilan Agricultural Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-09
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses an energy-saving accurate water, fertilizer and pesticide integrated irrigation system, which comprises a water pump, a main pipeline, branch pipelines, a fertilizer water supply pipe, a tank body water supply pipe, a fertilizer applicator, a pesticide application machine, a tank body, an exhaust pipe, a tank body water outlet pipe, a field pipe network, a solenoid valve, accurate metering equipment and a pesticide water supply pipe, wherein the main pipeline is connected to the water pump, and the main pipeline is provided with the pesticide water supply pipe, the fertilizer water supply pipe, the tank body water supply pipe and the branch pipelines; the tank body is connected with a pesticide water supply pipe, a fertilizer water supply pipe, a tank body water supply pipe, an exhaust pipe and a tank body water outlet pipe. The utility model discloses a main innovation point lies in when fertilizeing or laxative, according to the irrigation requirement, earlier make into fertile liquid or liquid medicine with water and fertilizer or medicine at the internal jar, and the rethread jar body pressurizes, gives the crop through field pipe network to fertile liquid or liquid medicine, avoids water, fertilizer or medicine to mix the inequality in the conventional irrigation system, the inaccurate and transition irrigation scheduling problem of application rate.

Description

Energy-conserving accurate liquid manure medicine integration irrigation system

Technical Field

The utility model belongs to the technical field of agricultural irrigation, especially, relate to an energy-conserving accurate liquid manure medicine integration irrigation system.

Background

At present, a variety of irrigation systems appear in the field of agricultural irrigation, a mountain land irrigation system, a farmland irrigation system, a greenhouse irrigation system and the like are distinguished from landforms, a water fertilizer/pesticide irrigation system is distinguished from purposes, and a drip irrigation system and a spray irrigation system are distinguished from use forms. Regardless of the relation system, energy conservation and accurate proportioning irrigation of fertilizer and pesticide are always the mainstream of research, and how to realize further energy conservation and accurate proportioning is the main subject of research.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model discloses an energy-saving accurate water-fertilizer-pesticide integrated irrigation system and a control method thereof.

In order to achieve the above object, the utility model adopts the following technical scheme:

an energy-saving accurate water-fertilizer-pesticide integrated irrigation system comprises a water pump, a main pipeline, a fertilizer water supply pipe, a tank water supply pipe, a fertilizer applicator, a tank body, an exhaust pipe, a tank water outlet pipe, a field pipe network, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a fourth electromagnetic valve, accurate metering equipment, a branch pipeline, a pesticide application machine, a pesticide water supply pipe and a fifth electromagnetic valve, wherein the main pipeline is connected to the water pump; the fertilizer applicator is connected to the fertilizer water supply pipe, and the pesticide applicator is connected to the pesticide water supply pipe; the tank body is connected with a pesticide water supply pipe, a fertilizer water supply pipe, a tank body water supply pipe, an exhaust pipe and a tank body water outlet pipe, and the tank body water outlet pipe and the branch pipe are converged and communicated with a field pipe network; the first electromagnetic valve is arranged on the branch pipeline; a second electromagnetic valve is arranged on the fertilizer water supply pipe, a third electromagnetic valve is arranged on the tank water supply pipe, and a fourth electromagnetic valve is arranged on the tank water outlet pipe; a fifth electromagnetic valve is arranged on the pesticide water supply pipe; the tank body is provided with accurate metering equipment.

The utility model discloses a main innovation point lies in at first carrying out the ratio to water and fertilizer/pesticide earlier and mixing formation irrigation liquid when carrying out liquid manure/medicine irrigation, then spray through the unified irrigation of jar body, has avoided water supply system and has supplied fertile independent operation of medicine supply system to cause "water to have supplied, and fertile and medicine still do not appear to the condition of field".

Further, still include air compressor machine and inflation pipe, air compressor machine and jar be connected through the inflation pipe between the body, the in-process that irrigates can last keep jar internal pressure, the extrusion that the liquid manure solution in the assurance jar can be complete.

The water pump, the fertilizer applicator, the pesticide application machine, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the accurate metering equipment, the air compressor and the fifth electromagnetic valve are electrically connected with the controller, so that systematic remote intelligent control is realized, and the input of manpower is reduced.

Furthermore, the tank body is a sealed tank, so that the pressure in the tank can be maintained conveniently by inflating.

Furthermore, the field pipe network is a fertilization irrigation pipe network or/and a pesticide spraying pipe network, and fertilizers and pesticides all have independent pipe networks, so that a converging pipeline of the branch pipeline and the tank body water outlet pipe needs to be diverged to be connected to the corresponding pipe networks.

Furthermore, the fertilizer applicator, the pesticide application machine or the air compressor can be supplied to a plurality of tank bodies, a plurality of greenhouses or farmlands can be irrigated simultaneously, the using number of the fertilizer applicator and the air compressor is saved, and the cost is saved.

Further, the jar body have independent control panel, controller, water pump, fertilizer distributor, medicine machine and control panel between carry out data interaction through the thing networking, the control panel is used for the solenoid valve of control installation on the jar body, for example solenoid valve on the blast pipe, the solenoid valve on the fertilizer feed pipe, the solenoid valve on the gas injection pipe, third solenoid valve and fourth solenoid valve, make jar body form an independent control's equipment.

Furthermore, the accurate metering equipment is a differential pressure transmitter, and the amount of the solution in the tank body is calculated through the differential pressure transmitter.

The utility model has the advantages that: 1. the pipeline connection and the layout of the whole irrigation system are simplified, particularly the pipeline layout of a head system, but the layout of a field sprinkling irrigation pipe network or a pesticide spraying pipeline cannot be influenced; 2. the irrigation system can be used for carrying out precise concentration preparation irrigation on fertilizers and pesticides on crops in farmlands or greenhouses, and ensures precise water, fertilizer and pesticide application of the crops; 3. the same fertilizer applicator, pesticide application machine or air compressor can supply fertilizer and pesticide to a plurality of farmlands or a plurality of greenhouses, so that the using amount of the fertilizer applicator, the pesticide application machine, the air compressor and the pipeline is saved; 4. the simultaneous irrigation of water, fertilizer and pesticide can be completed within a short irrigation time, so that the condition that water is irrigated completely and fertilizer and pesticide are not in the field is avoided; 6. the integral operation is energy-saving, the water pump is always in the best state by injecting water into the tank body and does not need to carry out frequency conversion work all the time, and the tank body is pressurized by the air compressor after water is injected and fertilizer or pesticide is prepared, so that irrigation, fertilization or pesticide spraying are realized without the participation of the water pump, and the energy consumption is greatly reduced in the process.

Drawings

FIG. 1 is a schematic diagram of an energy-saving precise water-fertilizer-pesticide integrated irrigation system of the utility model;

FIG. 2 is a schematic diagram of a "one-driving-multiple mode" of the energy-saving precise water-fertilizer-pesticide integrated irrigation system of the utility model;

fig. 3 is the control logic schematic diagram of the utility model relates to an energy-conserving accurate liquid manure medicine integration irrigation system.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the directions or positional relationships indicated by the "front", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed in a specific direction, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1, an energy-saving precise water-fertilizer-pesticide integrated irrigation system comprises a water pump 1, a main pipeline 2, a fertilizer water supply pipe 3, a tank water supply pipe 4, a fertilizer applicator 5, a tank 6, an exhaust pipe 7, a tank water outlet pipe 8, a field pipe network 9, a first electromagnetic valve 10, a second electromagnetic valve 11, a third electromagnetic valve 12, a fourth electromagnetic valve 13, a precise metering device 14, an air compressor 15, an air inflating pipe 16, a controller 17, a branch pipeline 18, a pesticide applicator 19, a pesticide water supply pipe 20 and a fifth electromagnetic valve 21. The water pump 1 will be connected to the pool through which water is supplied to the irrigation system. Be connected with trunk line 2 on the delivery port of water pump, trunk line 2 is last to have set gradually pesticide feed pipe 20, fertilizer feed pipe 3, jar body delivery pipe 4 and small transfer line 18 along the rivers direction and is provided with 4 connectors promptly on trunk line 2, is pesticide feed pipe connector, fertilizer feed pipe connector, jar body delivery pipe connector and small transfer line connector respectively. The fertilizer applicator 5 is connected to the fertilizer feed pipe 3, and the fertilizer applicator 5 provides a nitrogenous fertilizer solution, a potash fertilizer solution or a phosphatic fertilizer solution for the irrigation system; the pesticide applying machine 19 is connected to a pesticide water supply pipe 20, and the pesticide applying machine 19 provides pesticide required by plants. The fertilizer solution provided by the fertilizer applicator 5 enters the tank body 6 along with the water flow of the fertilizer water supply pipe 3, so that the fertilizer solution is prevented from remaining in the fertilizer water supply pipe 3; the pesticide provided by the pesticide applying machine 19 enters the tank body 6 along with the water flow of the pesticide feed pipe 20, so that the pesticide is prevented from remaining in the pesticide feed pipe 20. A pesticide water supply pipe 20, a fertilizer water supply pipe 3, a tank water supply pipe 4, an exhaust pipe 7 and a tank water outlet pipe 8 are connected and arranged on the tank body 6, the pesticide water supply pipe 20, the fertilizer water supply pipe 3, the tank water supply pipe 4 and the exhaust pipe 7 are connected and installed on the top of the tank body 6, and the exhaust pipe 7 is used for exhausting after irrigation to reduce the air pressure in the tank body 6 and keeping the balance between the air pressure inside and outside the tank body 6 during water injection; the water outlet pipe 8 of the tank body is arranged at the bottom of the tank body 6 and converged with the branch pipe 19, and is finally connected to a field pipe network 9, and the solution in the tank body 6 directly irrigates farmlands or greenhouses through the field pipe network 9. The field pipe network 9 can be a fertilization irrigation pipe network or a pesticide spraying pipe network.

In the whole irrigation system, a plurality of electromagnetic valves are used for orderly and logically controlling to realize the functions of single-water irrigation and water fertilizer/pesticide irrigation. The first solenoid valve 10 is arranged on the branch pipe 18. A second electromagnetic valve 11 is arranged on the fertilizer water supply pipe 3, a fifth electromagnetic valve is arranged on the pesticide water supply pipe 20, a third electromagnetic valve 12 is arranged on the tank water supply pipe 4, and a fourth electromagnetic valve 13 is arranged on the tank water outlet pipe 8. The second electromagnetic valve 11 is arranged behind the fertilizer applicator 5, and the fifth electromagnetic valve 20 is arranged behind the pesticide applicator 19, with the water flow direction as the front direction.

In order to realize accurate fertilization proportioning, the tank body 6 is provided with an accurate metering device 14, the accurate metering device 14 is a differential pressure transmitter, the differential pressure transmitter is communicated with the bottom and the upper part of the tank body 6, and the amount of the solution in the tank body 6 is calculated by monitoring the pressure intensity.

In order to ensure that the solution in the fertilizer applicator 6 in the irrigation process is sprayed out under a certain pressure, an air compressor 15 is also needed, and the air compressor 15 is connected with the tank 6 through an air injection pipe 16.

In order to realize the intelligent remote control of each component in the whole irrigation system, a controller 17 is required to be arranged, and the water pump 1, the fertilizer applicator 5, the pesticide application machine 19, the first electromagnetic valve 10, the second electromagnetic valve 11, the third electromagnetic valve 12, the fourth electromagnetic valve 13, the fifth electromagnetic valve 21, the precise metering device 14 and the air compressor 15 are electrically connected with the controller 17. The controller 17 receives data of various sensors installed in the field or the greenhouse, determines what solution (single irrigation water solution, mixed solution with different fertilizer concentrations and pesticide mixed solution) needs to be provided for the corresponding field or the greenhouse according to the data of the sensors, and then the controller 17 controls the electromagnetic valve, the fertilizer applicator 5/the pesticide applicator 19, the air compressor 15 and the like according to specific conditions. For example, when only irrigation water is needed, the controller 17 controls the first electromagnetic valve 10 to be opened, and controls the second electromagnetic valve 11, the third electromagnetic valve 12, the fourth electromagnetic valve 13 and the fifth electromagnetic valve 21 to be closed, and then the water pumped by the water pump 1 is directly supplied to the field pipe network 9; for example, fertilizer solution with a certain concentration ratio needs to be irrigated, the controller 17 calculates the amount of various fertilizers needed and the amount of water needed, firstly, the first electromagnetic valve 10, the third electromagnetic valve 12, the fourth electromagnetic valve 13 and the fifth electromagnetic valve 21 are closed, the second electromagnetic valve 11 is opened, the fertilizer applicator 5 is controlled to provide the amount of various fertilizer solutions, and the fertilizers can enter the tank body along with water flow in the fertilizer water supply pipe 3; then the controller 17 closes the second electromagnetic valve 11, opens the third electromagnetic valve 12 and controls the water pump 1 to provide the residual required water amount for the tank 6; and finally, controlling an air compressor 15 to provide pressure for the tank body 6, opening a first electromagnetic valve 10 to fill water into the field pipe network 9, and opening a fourth electromagnetic valve 13 to irrigate the fertilizer solution.

The tank body 6 used in the present embodiment is a sealed tank, and separate valves, such as the exhaust pipe 7, the fertilizer water supply pipe 3, the pesticide water supply pipe 20, and the inflation pipe 16, need to be arranged on each pipeline, and the tank body 6 has an independent control panel for separately controlling the third electromagnetic valve 12, the fourth electromagnetic valve 13, and the electromagnetic valves at the connection positions with the exhaust pipe 7, the fertilizer water supply pipe 3, the pesticide water supply pipe 20, and the inflation pipe 16, so that it can form an independent control device. In the whole irrigation system, the controller 17, the water pump 1, the fertilizer applicator 5, the pesticide applicator 19 and the control boards on the tank body 6 are in data interaction through the Internet of things. As shown in fig. 2, in the whole irrigation system, the same fertilizer applicator 5, pesticide applicator 19 or air compressor 15 can serve a plurality of tanks 6, that is, only one fertilizer applicator 5, one pesticide applicator 19 and one air compressor 15 are needed for a plurality of greenhouses in the same farm, so that a one-driving-many working mode, that is, synchronous irrigation of a plurality of greenhouses or farmlands, is realized, a water pump can work in the best state all the time without performing frequency conversion work all the time, the waste of energy is reduced, the cost of the farm is greatly saved, meanwhile, the layout of various pipelines in the farm is simplified, and consumables are saved. When the fertilizer water supply pipe is installed and set, the electromagnetic valves on the pipelines are provided with the fork openings of the pipelines, so that fertilizer solution or pesticide solution coming out of the fertilizer water supply pipe 3 or the pesticide water supply pipe 20 can be prevented from remaining in the branch pipe of the fertilizer water supply pipe 3 or the pesticide water supply pipe 20 and causing waste.

The electromagnetic valve in the embodiment is 2' -220-55-4AC-XZ in model number; the type of the fertilizer applicator 5 is IMIX-EC 220; the controller 17 has a motherboard model of an ARM Cortex-A7 MPCore processor core board.

Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.

Claims

1. An energy-saving accurate water-fertilizer-pesticide integrated irrigation system is characterized by comprising a water pump (1), a main pipeline (2), a fertilizer water supply pipe (3), a tank water supply pipe (4), a fertilizer applicator (5), a tank (6), an exhaust pipe (7), a tank water outlet pipe (8), a field pipe network (9), a first electromagnetic valve (10), a second electromagnetic valve (11), a third electromagnetic valve (12), a fourth electromagnetic valve (13), accurate metering equipment (14), a branch pipeline (18), a pesticide application machine (19), a pesticide water supply pipe (20) and a fifth electromagnetic valve (21), wherein the main pipeline (2) is connected to the water pump (1), and the pesticide water supply pipe (20), the fertilizer water supply pipe (3), the tank water supply pipe (4) and the branch pipeline (18) are sequentially arranged on the main pipeline (2) along the water flow direction; the fertilizer applicator (5) is connected to the fertilizer water supply pipe (3), and the pesticide applicator (19) is connected to the pesticide water supply pipe (20); the tank body (6) is connected with a pesticide water supply pipe (20), a fertilizer water supply pipe (3), a tank body water supply pipe (4), an exhaust pipe (7) and a tank body water outlet pipe (8), and the tank body water outlet pipe (8) and a branch pipeline (18) are converged and communicated with a field pipe network (9); the first electromagnetic valve (10) is arranged on the branch pipeline (18); a second electromagnetic valve (11) is arranged on the fertilizer water supply pipe (3), a third electromagnetic valve (12) is arranged on the tank water supply pipe (4), a fourth electromagnetic valve (13) is arranged on the tank water outlet pipe (8), and a fifth electromagnetic valve (21) is arranged on the pesticide water supply pipe (20); the tank body (6) is provided with accurate metering equipment (14).

2. The energy-saving accurate water-fertilizer-pesticide integrated irrigation system as claimed in claim 1, further comprising an air compressor (15) and an air inflation pipe (16), wherein the air compressor (15) is connected with the tank body (6) through the air inflation pipe (16).

3. The energy-saving precise water-fertilizer-pesticide integrated irrigation system according to claim 2, further comprising a controller (17), wherein the water pump (1), the fertilizer applicator (5), the pesticide applicator (19), the first electromagnetic valve (10), the second electromagnetic valve (11), the third electromagnetic valve (12), the fourth electromagnetic valve (13), the precise metering device (14), the air compressor (15) and the fifth electromagnetic valve (21) are electrically connected with the controller (17).

4. An energy-saving accurate water-fertilizer-pesticide integrated irrigation system as claimed in claim 3, characterized in that the tank body (6) is a sealed tank and the bottom thereof is conical.

5. The energy-saving accurate water-fertilizer-pesticide integrated irrigation system as claimed in claim 4, wherein the field pipe network (9) is a fertilization irrigation pipe network or/and a pesticide spraying pipe network.

6. An energy-saving accurate water, fertilizer and pesticide integrated irrigation system as claimed in claim 5, characterized in that one fertilizer applicator (5), pesticide applicator (19) or air compressor (15) can supply a plurality of tanks (6).

7. The energy-saving accurate water-fertilizer-pesticide integrated irrigation system according to claim 6, characterized in that the tank body (6) is provided with an independent control panel, and the controller (17), the water pump (1), the fertilizer applicator (5), the pesticide applicator (19) and the control panel are in data interaction through the Internet of things.

8. The energy-saving accurate water-fertilizer-pesticide integrated irrigation system as claimed in claim 6, wherein the accurate metering device (14) is a differential pressure transmitter.