Intelligent agricultural greenhouse planting chemical fertilizer spraying device and irrigation system

Abstract

The utility model discloses an intelligent agricultural greenhouse planting chemical fertilizer spraying device and irrigation system in the technical field of agricultural greenhouse chemical fertilizer spraying, which comprises a support base, a greenhouse body is mounted at the top of the support base, a liquid fertilizer spraying assembly is arranged in the greenhouse body, and the liquid fertilizer spraying assembly comprises an electric cabinet. The electric control box is installed on the two sides of an inlet and an outlet of the supporting base, multiple sets of liquid fertilizer spraying components are arranged on the two sides of the interior of the supporting base, and liquid fertilizer conveying components are arranged on the periphery of the end, away from the electric control box, of the supporting base. The atomizing nozzle can be effectively prevented from being collided and damaged during liquid fertilizer irrigation, and impurities such as vegetation fallen leaves are prevented from blocking spraying holes, so that the service life of the atomizing nozzle is prolonged, the liquid fertilizer spraying irrigation reliability is improved, the efficient and uniform fertilization effect is achieved, the fertilizer utilization rate is increased, and fertilizer waste and environmental pollution are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural greenhouse chemical fertilizer spraying technical field especially is related to a kind of intelligent agricultural greenhouse planting chemical fertilizer spraying device and irrigation system. BACKGROUND

[0002] Agricultural greenhouse planting chemical fertilizer spraying device is a kind of equipment specially designed for crops in greenhouse, for the fertilizer solution is uniformly sprayed to the root or leaf surface of plant, to provide the nutrient required for plant growth. It is usually composed of power system, conveying pipeline, spray head and other components. Power system is responsible for extracting fertilizer solution from storage container and conveying to each spray head through conveying pipeline, and spray head uniformly sprays solution in the form of mist or drop according to design requirements.

[0003] At present, the common chemical fertilizer spraying device has obvious defects in actual application. On the one hand, the atomizing spray head lacks necessary protection structure in design, which makes the spray head easily damaged by accidental collision in long-term irrigation process, and is easily blocked by fallen leaves, sundries and other sundries, thereby seriously affecting the efficiency and quality of spraying irrigation. On the other hand, the existing irrigation technology cannot realize precise control of different crops at the best fertilization time and suitable dose, resulting in serious overuse and waste of chemical fertilizer, and cannot dynamically regulate according to real-time monitoring of soil humidity and crop growth conditions, so the utilization efficiency of water resources is greatly affected. These problems bring many inconveniences to agricultural production in actual use, limit the intelligent development of agricultural production and the optimization of resources.

[0004] Based on this, we propose a kind of intelligent agricultural greenhouse planting chemical fertilizer spraying device and irrigation system to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0005] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplification or omission may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.

[0006] Therefore, the utility model aims to provide a kind of intelligent agricultural greenhouse planting chemical fertilizer spraying device and irrigation system, which can solve the problems of existing spray head lacking protection and being easily damaged and blocked, and irrigation technology cannot precisely control fertilization time, dose and dynamically regulate water resource utilization efficiency.

[0007] To solve the above technical problems, the utility model provides a kind of intelligent agricultural greenhouse planting chemical fertilizer spraying device, using the following technical solutions: including support base, the top of support base is equipped with greenhouse shed, the inside of greenhouse shed is provided with liquid fertilizer spraying assembly, liquid fertilizer spraying assembly includes electric cabinet, electric cabinet is installed on the import and export both sides of support base, the inside both sides of support base are provided with multiple groups of liquid fertilizer spraying components, the periphery of one end of support base away from electric cabinet has liquid fertilizer conveying component, multiple groups of liquid fertilizer spraying component and liquid fertilizer conveying component are also connected with infusion main pipe, infusion main pipe is installed on the outside of support base;

[0008] The liquid fertilizer spraying assembly includes a connecting plate, multiple groups of triangular supports are equally distributed on the top of the connecting plate, infusion branch pipes are connected between the multiple groups of triangular supports, a soil monitoring probe is provided at the bottom of one end of the connecting plate, and circuit connecting wires are also connected between the multiple groups of triangular supports.

[0009] Optionally, a first control valve is installed at one end of the infusion branch pipe close to the infusion main pipe, and multiple groups of liquid fertilizer sprayers are equally distributed on the top of the infusion branch pipe.

[0010] Optionally, the liquid fertilizer conveying component includes an irrigation pump, a first liquid fertilizer tank is connected to one end of the irrigation pump, and a second liquid fertilizer tank is also connected to the end of the irrigation pump away from the first liquid fertilizer tank.

[0011] Optionally, liquid inlet pipes are connected to the top of the first liquid fertilizer tank and the second liquid fertilizer tank, and second control valves are provided at one end of the first liquid fertilizer tank and the second liquid fertilizer tank, respectively.

[0012] Optionally, the second control valves, the first control valve, and the soil monitoring probe are electrically connected to the electric cabinet through the circuit connecting wires.

[0013] Optionally, the liquid fertilizer sprayers include atomizing nozzles, anti-knock protective covers are installed on the top of the atomizing nozzles, and anti-blocking mesh covers are connected between the atomizing nozzles and the anti-knock protective covers.

[0014] Optionally, fixed screws are connected to the top of the anti-blocking mesh covers, fixed screw holes are formed through the top of the anti-knock protective covers, the fixed screw holes are matched with the fixed screws in structure, and the fixed screw holes and the fixed screws are threadedly connected.

[0015] To solve the above technical problems, the utility model also provides the following technical solutions: a kind of intelligent agricultural greenhouse planting chemical fertilizer spraying device, and,

[0016] The intelligent irrigation system is connected with an electric control box through an electric signal, and mainly comprises a remote control terminal, a cloud server, a central control unit, a probe control circuit, a second valve control circuit and a first valve control circuit.

[0017] The central control unit is also connected with a flow sensor, a pressure sensor, a temperature sensor and a liquid level sensor.

[0018] In summary, the utility model has at least one of the following beneficial effects:

[0019] 1. The fertilizer spraying device designed in the scheme can realize precise fertilization of crops in the greenhouse, wherein the liquid fertilizer spraying part comprises a connecting bottom plate, a triangular support, a liquid delivery branch pipe, a soil monitoring probe, a circuit connecting wire, a first control valve and a liquid fertilizer sprayer, the liquid fertilizer sprayer is used in combination with an atomizing nozzle, an anti-bumping protective cover and an anti-blocking mesh cover, can effectively prevent the atomizing nozzle from being bumped and damaged during liquid fertilizer irrigation, avoid impurities such as fallen leaves of vegetation from blocking the spray holes, thereby prolonging the service life of the atomizing nozzle, improving the reliability of liquid fertilizer spraying irrigation, realizing efficient and uniform fertilization effect, improving the fertilizer utilization rate, and reducing fertilizer waste and environmental pollution.

[0020] 2. The intelligent irrigation system designed in the scheme is used in cooperation with the remote control terminal, the cloud server, the central control unit, the probe control circuit, the second valve control circuit and the first valve control circuit, the user can monitor the fertilization and irrigation conditions at any time by means of the remote control terminal, reduce labor cost and improve management efficiency, the intelligent irrigation system can meet the individual needs of different crops in different growth stages through the cooperative work of multiple liquid fertilizer spraying parts and the partition control function, promote the healthy growth of crops, improve agricultural yield and quality, the intelligent irrigation system has reasonable structure design, the parts work cooperatively, is stable in operation and has strong adaptability, can be widely applied to various greenhouse planting environments, provides strong support for the intelligent development and resource optimal allocation of agricultural production, realizes automatic and intelligent management of agricultural production, and promotes the development of agriculture in the direction of high efficiency, precision and sustainability. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the liquid fertilizer spraying assembly structure schematic view of the utility model;

[0024] Figure 3 It is the liquid fertilizer spraying part structure schematic view of the utility model;

[0025] Figure 4 It is the liquid fertilizer conveying part structure schematic view of the utility model;

[0026] Figure 5 It is the liquid fertilizer sprayer split schematic view of the utility model;

[0027] Figure 6 It is the intelligent irrigation system work flow schematic view of the utility model.

[0028] Mark explanation: 1, support base plate; 2, greenhouse shed body; 3, liquid fertilizer spraying assembly; 4, electric control box; 5, liquid fertilizer spraying part; 6, liquid fertilizer conveying part; 7, liquid conveying main pipe; 8, connecting bottom plate; 9, triangular support; 10, liquid conveying branch pipe; 11, soil monitoring probe; 12, circuit connecting wire; 13, first control valve; 14, liquid fertilizer sprayer; 15, irrigation pump; 16, first liquid fertilizer tank; 17, second liquid fertilizer tank; 18, liquid inlet pipe; 19, second control valve; 20, atomizing nozzle; 21, anti-bump protective cover; 22, anti-blocking mesh cover; 23, fixed screw head; 24, fixed screw hole; 25, intelligent irrigation system; 26, remote control terminal; 27, cloud server; 28, central control unit; 29, probe control circuit; 30, second valve control circuit; 31, first valve control circuit; 32, flow sensor; 33, pressure sensor; 34, temperature sensor; 35, liquid level sensor. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Embodiment: refer to Figures 1 to 5The utility model provides a kind of embodiment, a kind of intelligent agricultural greenhouse planting chemical fertilizer spraying device, including support base 1, the top of support base 1 is equipped with greenhouse shed 2, the inside of greenhouse shed 2 is provided with liquid fertilizer spraying assembly 3, liquid fertilizer spraying assembly 3 includes electric cabinet 4, electric cabinet 4 is installed in the import and export both sides of support base 1, the inside both sides of support base 1 are provided with multiple groups of liquid fertilizer spraying component 5, the periphery of one end of support base 1 away from electric cabinet 4 has liquid fertilizer conveying component 6, multiple groups of liquid fertilizer spraying component 5 and liquid fertilizer conveying component 6 are also connected with infusion main pipe 7, infusion main pipe 7 is installed on the outside of support base 1, liquid fertilizer spraying assembly 3 includes connecting base plate 8, the top of connecting base plate 8 is equally spaced and distributed with multiple groups of triangular support 9, infusion branch pipe 10 is connected between multiple groups of triangular support 9, the bottom of one end of connecting base plate 8 is provided with soil monitoring probe 11, multiple groups of triangular support 9 are also connected with circuit connecting wire 12, by the cooperation of use between liquid fertilizer spraying assembly 3, electric cabinet 4, liquid fertilizer spraying component 5, liquid fertilizer conveying component 6, infusion main pipe 7, liquid fertilizer can be evenly conveyed to different areas in greenhouse, satisfy the individualized demand of nutrient of crop in different growth stages, improve fertilizer utilization rate, reduce waste.

[0031] First control valve 13 is installed in the end of infusion branch pipe 10 close to infusion main pipe 7, the top of infusion branch pipe 10 is equally spaced and distributed with multiple groups of liquid fertilizer sprayer 14, by the first control valve 13 installed between infusion branch pipe 10 and infusion main pipe 7, the flow of liquid fertilizer from infusion main pipe 7 into infusion branch pipe 10 can be accurately controlled, by the regulation and control of electric cabinet 4, first control valve 13 can adjust opening degree in real time according to the soil nutrient information fed back by soil monitoring probe 11, ensure that the amount of liquid fertilizer sprayed by each group of liquid fertilizer sprayer 14 meets the actual demand of crop in the area, avoid over-fertilization or insufficient fertilization, liquid fertilizer conveying component 6 includes irrigation pump 15, one end of irrigation pump 15 is connected with first liquid fertilizer tank 16, the end of irrigation pump 15 away from first liquid fertilizer tank 16 is also connected with second liquid fertilizer tank 17, first liquid fertilizer tank 16 and second liquid fertilizer tank 17 are used to store liquid fertilizer with different nutrients respectively, by the connection design of irrigation pump 15, two kinds of liquid fertilizer can be switched flexibly, customized fertilization can be carried out according to the specific nutrient demand of different crops or the same crop in different growth periods, the top of first liquid fertilizer tank 16 and second liquid fertilizer tank 17 is connected with liquid inlet pipe 18, one end of first liquid fertilizer tank 16 and second liquid fertilizer tank 17 is respectively provided with second control valve 19, by the second control valve 19 installed at one end of first liquid fertilizer tank 16 and second liquid fertilizer tank 17 respectively, the second control valve 19 can accurately control the inflow and outflow of liquid fertilizer, avoid mixing pollution between different kinds of liquid fertilizer, ensure that the liquid fertilizer used each time is pure and meets the current fertilization demand.

[0032] The second control valve 19, the first control valve 13 and the soil monitoring probe 11 are electrically connected with the electric control box 4 through the circuit connecting line 12, so that the electric control box 4 can monitor the data acquired by the soil monitoring probe 11 in real time, and accurately control the second control valve 19 and the first control valve 13 according to the data; the liquid fertilizer sprayer 14 comprises an atomizing nozzle 20, a knock protection cover 21 is installed at the top of the atomizing nozzle 20, and a blockage prevention mesh cover 22 is connected between the atomizing nozzle 20 and the knock protection cover 21; the liquid fertilizer sprayer 14 can prevent the atomizing nozzle 20 from being damaged by knocking during liquid fertilizer irrigation, and can also prevent impurities such as plant leaves from causing blockage of the spray holes of the atomizing nozzle 20; a fixing screw 23 is connected to the top of the blockage prevention mesh cover 22, a fixing screw hole 24 is formed through the top of the knock protection cover 21, the fixing screw hole 24 and the fixing screw 23 are structurally matched, and the fixing screw hole 24 and the fixing screw 23 are threadedly connected; through the threadedly connected structure of the fixing screw hole 24 and the fixing screw 23, the atomizing nozzle 20 can be disassembled, connected, repaired and replaced according to the use condition.

[0033] Referring to Figure 6 The utility model provides a kind of intelligent agricultural greenhouse planting fertilizer spraying device and,

[0034] Intelligent irrigation system 25, intelligent irrigation system 25 and electric control box 4 are electric signal connection, intelligent irrigation system 25 is mainly by remote control terminal 26, cloud server 27, central control unit 28, probe control circuit 29, second valve control circuit 30 and first valve control circuit 31 It is composed, central control unit 28 is also connected with flow sensor 32, pressure sensor 33, temperature sensor 34 and liquid level sensor 35, and the electric signal connection between the electric signal of the intelligent irrigation system 25 and electric control box 4 is realized Remote automatic management, its composition includes remote control terminal 26, cloud server 27, central control unit 28, probe control circuit 29, second valve control circuit 30 and first valve control circuit 31, and the flow sensor 32, pressure sensor 33, temperature sensor 34 and liquid level sensor 35 connected in series with central control unit 28, can monitor system operating state in real time, such as liquid fertilizer flow, pipeline pressure, ambient temperature and liquid fertilizer tank liquid level, to provide data support for accurate irrigation.

[0035] Working principle: the fertilizer spraying device designed in the scheme is mainly composed of liquid fertilizer spraying assembly 3, electric control box 4, liquid fertilizer spraying part 5, liquid fertilizer conveying part 6, liquid conveying main pipe 7 and the like, wherein the liquid fertilizer spraying part 5 comprises connecting bottom plate 8, triangular support 9, liquid conveying branch pipe 10, soil monitoring probe 11, circuit connecting wire 12, first control valve 13 and liquid fertilizer sprayer 14, the liquid fertilizer sprayer 14 is used in cooperation with atomizing nozzle 20, anti-collision protective cover 21 and anti-blocking mesh cover 22, so that the collision damage of the atomizing nozzle 20 during liquid fertilizer irrigation can be prevented, meanwhile, the problem of clogging of the spray hole of the atomizing nozzle 20 caused by impurities such as fallen leaves of vegetation can be prevented, so that the service life of the atomizing nozzle 20 and the reliability of liquid fertilizer spraying irrigation can be improved.

[0036] The intelligent irrigation system 25 designed in the scheme has the characteristics of automation and intelligence, through the cooperation between the remote control terminal 26, the cloud server 27, the central control unit 28, the probe control circuit 29, the second valve control circuit 30 and the first valve control circuit 31, the user can monitor the fertilization and irrigation situation at any time and anywhere through the remote control terminal 26, the artificial cost is reduced, the management efficiency is improved, meanwhile, the multiple liquid fertilizer spraying parts 5 and the zoning control function in the intelligent irrigation system 25 can meet the individual needs of different crops in different growth stages, promote the healthy growth of crops, improve the agricultural yield and quality, through the above, it can be known that the structural design of the intelligent irrigation system 25 is reasonable, the parts work cooperatively, the operation is stable, the adaptability is strong, the intelligent irrigation system 25 can be widely applied to various greenhouse planting environments, and provides strong support for the intelligent development of agricultural production and the optimal allocation of resources.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A smart agricultural greenhouse fertilizer spraying device, comprising a support base (1), characterized in that: The top of the support base (1) is provided with a greenhouse shed (2), the inside of the greenhouse shed (2) is provided with a liquid fertilizer spraying assembly (3), the liquid fertilizer spraying assembly (3) comprises an electric control box (4), the electric control box (4) is installed on both sides of the inlet and outlet of the support base (1), both sides of the inside of the support base (1) are provided with a plurality of liquid fertilizer spraying components (5), the end of the support base (1) away from the electric control box (4) is provided with a liquid fertilizer conveying component (6) around, a plurality of liquid fertilizer spraying components (5) and the liquid fertilizer conveying component (6) are further connected with a liquid conveying main pipe (7), and the liquid conveying main pipe (7) is installed on the outside of the support base (1); The liquid fertilizer spraying assembly (3) comprises a connecting bottom plate (8), a plurality of triangular supports (9) are equidistantly distributed on the top of the connecting bottom plate (8), a liquid conveying branch pipe (10) is connected between a plurality of triangular supports (9), and a soil monitoring probe (11) is arranged at the bottom of one end of the connecting bottom plate (8). A circuit connecting line (12) is further connected between a plurality of triangular supports (9).

2. The intelligent agricultural greenhouse planting fertilizer spraying device according to claim 1, characterized in that: The end of the liquid conveying branch pipe (10) close to the liquid conveying main pipe (7) is provided with a first control valve (13), and a plurality of liquid fertilizer sprayers (14) are equidistantly distributed on the top of the liquid conveying branch pipe (10).

3. The intelligent agricultural greenhouse planting fertilizer spraying device according to claim 2, characterized in that: The liquid fertilizer conveying component (6) comprises an irrigation pump (15), one end of the irrigation pump (15) is connected with a first liquid fertilizer tank (16), and the end of the irrigation pump (15) away from the first liquid fertilizer tank (16) is further connected with a second liquid fertilizer tank (17).

4. The intelligent agricultural greenhouse planting fertilizer spraying device according to claim 3, characterized in that: The top of the first liquid fertilizer tank (16) and the second liquid fertilizer tank (17) is connected with a liquid inlet pipe (18), and one end of the first liquid fertilizer tank (16) and the second liquid fertilizer tank (17) is respectively provided with a second control valve (19).

5. The intelligent agricultural greenhouse planting fertilizer spraying device according to claim 4, characterized in that: The second control valve (19), the first control valve (13) and the soil monitoring probe (11) are electrically connected with the electric control box (4) through the circuit connecting line (12).

6. The intelligent agricultural greenhouse planting fertilizer spraying device according to claim 5, characterized in that: The liquid fertilizer sprayer (14) comprises an atomizing nozzle (20), the top of the atomizing nozzle (20) is provided with a anti-bump protective cover (21), and the atomizing nozzle (20) and the anti-bump protective cover (21) are connected with an anti-blocking mesh cover (22).

7. The intelligent agricultural greenhouse planting fertilizer spraying device according to claim 6, characterized in that: The top of the anti-blocking mesh cover (22) is connected with a fixed screw head (23), the top of the anti-bump protective cover (21) is provided with a fixed screw hole (24) penetratingly arranged, the fixed screw hole (24) and the fixed screw head (23) are matched in structure, and the fixed screw hole (24) and the fixed screw head (23) are in threaded connection.

8. An intelligent agricultural greenhouse planting fertilizer irrigation system, characterized in that: The intelligent agricultural greenhouse planting fertilizer spraying device comprises the intelligent agricultural greenhouse planting fertilizer spraying device and the intelligent irrigation system (25). The intelligent irrigation system (25) is electrically connected with the electric control box (4), and mainly comprises a remote control terminal (26), a cloud server (27), a central control unit (28), a probe control circuit (29), a second valve control circuit (30) and a first valve control circuit (31). The central control unit (28) is also connected in series with a flow sensor (32), a pressure sensor (33), a temperature sensor (34) and a liquid level sensor (35).

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