Potato nutrient solution irrigation device with protection device

Abstract

The utility model discloses a potato nutrient solution irrigation device with a protection device, which comprises a drip irrigation main pipe, the top of the drip irrigation main pipe is provided with a plurality of main liquid outlets, the front end of the drip irrigation main pipe is provided with a main control valve I, and the top of the inner cavity of each main liquid outlet is provided with a drip irrigation secondary pipe; a secondary liquid outlet is formed in the surface of the drip irrigation secondary pipe, a four-way connecting pipe is installed at the top of an inner cavity of the secondary liquid outlet, the surface of the four-way connecting pipe is connected with a drip irrigation protection assembly through a connecting pipe, the drip irrigation protection assembly comprises a drip irrigation liquid outlet pipe connected with the connecting pipe, and a protection sleeve is fixedly connected to the bottom of the drip irrigation liquid outlet pipe. According to the utility model, the drip irrigation protection assembly is inserted into the inner cavity of the potato soil, so that the protective sleeve can directly convey nutrient solution to the vicinity of the root system, waste caused by evaporation of the surface of the soil is reduced, and the drip irrigation liquid outlet pipe can be protected through the protective sleeve and is prevented from being in direct contact with the soil to cause blockage of the water outlet.

Description

Technical Field

[0001] The utility model belongs to the technical field of potato planting, in particular to a potato nutrient solution irrigation device with a protective device. Background Art

[0002] Potato planting involves several key steps and techniques to ensure high yield and quality. First, it is crucial to choose a suitable planting site and soil. Potatoes are suitable for growing in soil with a deep soil layer, loose structure and good drainage, preferably sandy loam or loam. Such soil has good air permeability and water retention, which is conducive to the development of the root system and the expansion of tubers. Secondly, the amount of fertilization and watering after planting is also important. In order to save water and fertilizer, drip irrigation devices are generally used to water the potatoes with tissue nutrient solution.

[0003] However, the land where potatoes are planted is generally loose in structure. When ordinary drip irrigation devices drip nutrient solution, the nutrient solution will first wet the surface of the land and then slowly penetrate, resulting in a large amount of nutrient solution waste. In addition, sandy soil particles are small and the drip irrigation port is easily blocked. Therefore, it is necessary to design a potato nutrient solution irrigation device with a protective device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a potato nutrient solution irrigation device with a protective device, which has the advantages of reducing the waste of nutrient solution and avoiding the blockage of the liquid outlet, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above technical problems with the following technical solutions: a potato nutrient solution irrigation device with a protective device, comprising a drip irrigation main pipe: a plurality of main liquid outlets are provided on the top of the drip irrigation main pipe, a main control valve 1 is installed at the front end of the drip irrigation main pipe, a drip irrigation secondary pipe is installed at the top of the inner cavity of the main liquid outlet, a secondary liquid outlet is provided on the surface of the drip irrigation secondary pipe, a four-way connecting pipe is installed at the top of the inner cavity of the secondary liquid outlet, a drip irrigation protection assembly is connected to the surface of the four-way connecting pipe through the connecting pipe, the drip irrigation protection assembly comprises a drip irrigation outlet pipe connected to the connecting pipe, a protective sleeve is fixedly connected to the bottom of the drip irrigation outlet pipe, the bottom of the drip irrigation outlet pipe extends to the inner cavity of the protective sleeve, and a plurality of liquid outlets are provided on the surface of the lower end of the protective sleeve.

[0006] Preferably, the distance between two adjacent main liquid outlets is 60-80 cm.

[0007] Preferably, the distance between two adjacent secondary liquid outlets is 25-40 cm.

[0008] Preferably, a main control valve 2 is installed at the rear end of the drip irrigation main pipe, and a blower is installed at the rear side of the drip irrigation main pipe.

[0009] Preferably, a three-way connecting pipe is threadedly connected to the top of the inner cavity of the main liquid outlet, the drip irrigation secondary pipe is connected to the three-way connecting pipe, and a secondary control valve is installed on the top of the three-way connecting pipe to control the water inlet and outlet of the inner cavity of the three-way connecting pipe.

[0010] Preferably, the protective cover is configured as a cone.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model inserts the drip irrigation protection component into the inner cavity of potato soil, so that the protective cover can directly transport the nutrient solution to the vicinity of the root system, reducing the waste caused by evaporation on the soil surface. The protective cover can protect the drip irrigation outlet pipe to prevent the drip irrigation outlet pipe from directly contacting the soil and causing blockage of the outlet.

[0013] 2. The utility model is provided with a blower. When the inner cavity of the liquid outlet is blocked and the nutrient solution discharge is affected, the main control valve 1 can be closed and the main control valve 2 can be opened. The blower is used to blow air into the inner cavity of the drip irrigation main pipe, thereby clearing the inner cavity of the liquid outlet.

[0014] 3. The utility model can realize the individual control of each row of drip irrigation secondary pipes through the setting of the secondary control valve, so as to facilitate the user to perform drip irrigation operation; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0017] Figure 2 For an embodiment of the utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0018] Figure 3 For an embodiment of the utility model Figure 1 The enlarged schematic diagram of point B in the middle;

[0019] Figure 4 It is a schematic diagram of a partial cross-section of a drip irrigation protection assembly according to an embodiment of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Drip irrigation main pipe, 2. Main liquid outlet, 3. Main control valve 1, 4. Main control valve 2, 5. Blower, 6. Drip irrigation secondary pipe, 7. Connecting pipe, 8. Drip irrigation protection assembly, 81. Drip irrigation liquid outlet pipe, 82. Protective cover, 83. Liquid outlet, 9. Three-way connecting pipe, 10. Secondary control valve, 11. Secondary liquid outlet, 12. Four-way connecting pipe. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of a potato nutrient solution watering device with a protective device of the present invention will be described with reference to the accompanying drawings.

[0023] Figure 1-4 The present invention shows a potato nutrient solution irrigation device with a protective device according to an embodiment of the utility model, which includes a drip irrigation main pipe 1: a plurality of main liquid outlets 2 are provided on the top of the drip irrigation main pipe 1, and the spacing between two adjacent main liquid outlets 2 is 60-80 cm. A main control valve 3 is installed at the front end of the drip irrigation main pipe 1, a drip irrigation secondary pipe 6 is installed on the top of the inner cavity of the main liquid outlet 2, a secondary liquid outlet 11 is provided on the surface of the drip irrigation secondary pipe 6, and the spacing between two adjacent secondary liquid outlets 11 is 25-40 cm. A four-way connecting pipe 12 is installed on the top of the inner cavity of the secondary liquid outlet 11, a three-way connecting pipe 9 is threadedly connected to the top of the inner cavity of the main liquid outlet 2, the drip irrigation secondary pipe 6 is connected to the three-way connecting pipe 9, and a secondary control valve 10 is installed on the top of the three-way connecting pipe 9. The water inlet and outlet of the inner cavity of the three-way connecting pipe 9 are controlled by the secondary control valve 10. By setting the secondary control valve 10, it is possible to realize the control of each The drip irrigation secondary pipe 6 is controlled separately, so as to facilitate the drip irrigation operation by the user. The surface of the four-way connecting pipe 12 is connected with a drip irrigation protection assembly 8 through a connecting pipe 7. The drip irrigation protection assembly 8 includes a drip irrigation liquid outlet pipe 81 connected with the connecting pipe 7. The bottom of the drip irrigation liquid outlet pipe 81 is fixedly connected with a protective sleeve 82. The bottom of the drip irrigation liquid outlet pipe 81 extends to the inner cavity of the protective sleeve 82. A plurality of liquid outlets 83 are opened on the surface of the lower end of the protective sleeve 82. The protective sleeve 82 is configured to be a cone. A main control valve 2 4 is installed at the rear end of the drip irrigation main pipe 1. A blower 5 is installed at the rear side of the drip irrigation main pipe 1. Through the setting of the blower 5, when the inner cavity of the liquid outlet 83 is blocked and the liquid discharge of the nutrient solution is affected, the main control valve 1 3 can be closed and the main control valve 2 4 can be opened. The blower 5 is used to blow air into the inner cavity of the drip irrigation main pipe 1, so as to clear the inner cavity of the liquid outlet 83.

[0024] Working principle: When the utility model is used, the user connects the front end of the drip irrigation main pipe 1 and the nutrient solution tank, and inserts the protective cover 82 into the inner cavity of the potato soil, then opens the main control valve 1 3 and closes the main control valve 2 4. At this time, the nutrient solution flows into the inner cavity of the drip irrigation secondary pipe 6 through the drip irrigation main pipe 1, and then flows into the inner cavity of the protective cover 82 through the connecting pipe 7, and fertilizes and replenishes water to the potatoes through the inner cavity of the liquid outlet 83, so that the protective cover 82 can directly transport the nutrient solution to the vicinity of the root system, reducing the waste caused by evaporation on the soil surface. The drip irrigation outlet pipe 81 can be protected by the protective cover 82 to prevent the drip irrigation outlet pipe 81 from directly contacting the soil, thereby reducing the blockage of the outlet.

[0025] In summary, the potato nutrient solution irrigation device with a protective device inserts the drip irrigation protection component 8 into the inner cavity of the potato soil so that the protective cover 82 can directly transport the nutrient solution to the vicinity of the root system, thereby reducing the waste caused by evaporation on the soil surface. The protective cover 82 can protect the drip irrigation outlet pipe 81 to prevent the drip irrigation outlet pipe 81 from directly contacting the soil and causing blockage of the water outlet.

Claims

1. A potato nutrient solution irrigation device with a protective device, characterized in that: The invention comprises a drip irrigation main pipe (1), wherein a plurality of main liquid outlets (2) are provided at the top of the drip irrigation main pipe (1), a main control valve (3) is installed at the front end of the drip irrigation main pipe (1), a drip irrigation secondary pipe (6) is installed at the top of the inner cavity of the main liquid outlet (2), a secondary liquid outlet (11) is provided on the surface of the drip irrigation secondary pipe (6), a four-way connecting pipe (12) is installed at the top of the inner cavity of the secondary liquid outlet (11), a surface of the four-way connecting pipe (12) is connected to a drip irrigation protection assembly (8) via a connecting pipe (7), the drip irrigation protection assembly (8) comprises a drip irrigation liquid outlet pipe (81) connected to the connecting pipe (7), a protective sleeve (82) is fixedly connected to the bottom of the drip irrigation liquid outlet pipe (81), the bottom of the drip irrigation liquid outlet pipe (81) extends to the inner cavity of the protective sleeve (82), and a plurality of liquid outlets (83) are provided on the surface of the lower end of the protective sleeve (82).

2. A potato nutrient solution irrigation device with a protective device according to claim 1, characterized in that: The distance between two adjacent main liquid outlets (2) is 60-80 cm.

3. A potato nutrient solution irrigation device with a protective device according to claim 2, characterized in that: The distance between two adjacent secondary liquid outlets (11) is 25-40 cm.

4. A potato nutrient solution irrigation device with a protective device according to claim 3, characterized in that: A main control valve 2 (4) is installed at the rear end of the drip irrigation main pipe (1), and a blower (5) is installed at the rear side of the drip irrigation main pipe (1).

5. A potato nutrient solution irrigation device with a protective device according to claim 4, characterized in that: A three-way connecting pipe (9) is threadedly connected to the top of the inner cavity of the main liquid outlet (2); the drip irrigation secondary pipe (6) is connected to the three-way connecting pipe (9); a secondary control valve (10) is installed on the top of the three-way connecting pipe (9); and the water inflow and outflow of the inner cavity of the three-way connecting pipe (9) are controlled by the secondary control valve (10).

6. A potato nutrient solution irrigation device with a protective device according to claim 5, characterized in that: The protective sleeve (82) is configured to be a cone.

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