Pomegranate overwintering irrigation soil moisture and heat preservation integrated device

Abstract

The utility model relates to a soil heat preservation and soil moisture conservation integrated equipment for pomegranate overwintering irrigation, including irrigation water source, irrigation pipeline, pipeline outer heat preservation pipe, water supply booster pump, heat preservation pad, anti -freezing irrigation end, power line material, power distribution control cabinet, irrigation pipeline is connected on irrigation water source, water supply booster pump is connected in irrigation pipeline, the pipeline outer heat preservation pipe is covered in irrigation pipeline outside, the anti -freezing irrigation end is provided with multiple groups, and multiple anti -freezing irrigation ends are connected in the both sides of irrigation pipeline, the heat preservation pad is laid on the anti -freezing irrigation end, water supply booster pump, heat preservation pad, anti -freezing irrigation end all are through power line material and connect power distribution control cabinet, and power line material passes between irrigation pipeline, pipeline outer heat preservation pipe and sets up. The utility model optimizes the setting of pomegranate overwintering irrigation equipment, and the drip irrigation setting anti -freezing structure of end can reduce the drip irrigation equipment drop and form frozen soil, in addition, setting up the heat preservation pad of separate control, can individually adjust the temperature of covering area and can thaw for corresponding pipeline, should use widely.

Description

Technical Field

[0001] This utility model relates to the field of pomegranate cultivation, and in particular to an integrated soil heat preservation and moisture retention device for winter irrigation of pomegranates. Background Technology

[0002] In pomegranate cultivation, low winter temperatures and drought are the main factors affecting the overwintering of pomegranate trees. In existing technologies, irrigation and insulation measures are carried out independently, with irrigation done first and then insulation materials applied. This process is cumbersome and has poor insulation and moisture retention effects. The soil moisture content fluctuates greatly, which can easily lead to frost damage to the pomegranate tree roots. Traditional insulation materials such as straw and mulch are easily damaged in the winter wind and snow environment. The insulation layer is not airtight, heat is lost quickly, and the soil temperature varies greatly between day and night, affecting root activity. Winter irrigation often uses flood irrigation or traditional drip irrigation, which is prone to problems such as pipe freezing and cracking and dripper blockage due to low temperatures. Irrigation uniformity is low, and some areas have insufficient water or water accumulation and freezing. Therefore, an integrated soil insulation and moisture retention device for winter irrigation of pomegranate trees is designed. Utility Model Content

[0003] The purpose of this utility model is to provide an integrated soil heat preservation and moisture retention device for winter irrigation of pomegranates, so as to solve the above-mentioned technical problems. To achieve the above purpose, this utility model adopts the following technical solution:

[0004] A soil insulation and moisture retention integrated device for winter irrigation of pomegranates includes an irrigation water source, an irrigation pipe, an external insulation pipe, a water supply booster pump, an insulation pad, an antifreeze irrigation terminal, power cables, and a power distribution control cabinet. The irrigation pipe is connected to the irrigation water source, the water supply booster pump is connected inside the irrigation pipe, the external insulation pipe covers the outside of the irrigation pipe, multiple sets of antifreeze irrigation terminals are provided and connected to both sides of the irrigation pipe, the insulation pad is laid on the antifreeze irrigation terminal, and the water supply booster pump, insulation pad, and antifreeze irrigation terminal are all connected to the power distribution control cabinet through power cables, which are threaded between the irrigation pipe and the external insulation pipe.

[0005] Based on the above technical solution, the antifreeze irrigation terminal consists of an end distribution pipe, an end irrigation pipe, a vertical irrigation dripper, and an antifreeze heating pack. The side end of the end distribution pipe is connected to the irrigation pipe. Multiple sets of end irrigation pipes are arranged and connected to the end distribution pipe. The antifreeze heating pack is connected in series with the corresponding sets of end irrigation pipes. The outer end of each end irrigation pipe is connected to a vertical irrigation dripper. Each antifreeze heating pack is connected to the power distribution control cabinet via a power cable.

[0006] Based on the above technical solution, the antifreeze heating pack consists of double-layer waterproof bags and insulating heating wires. The double-layer waterproof bags are arranged side by side on the outside of the insulating heating wires. The space between the double-layer waterproof bags is hollow. Both ends of the double-layer waterproof bags are connected to end irrigation pipes, and the hollow space between the double-layer waterproof bags is connected to the end irrigation pipes at both ends. The insulating heating wires are connected to the power distribution control cabinet through power cables.

[0007] Based on the above technical solution, the double-layer waterproof bag is made of thermoplastic polyurethane elastic plastic covered with wear-resistant non-woven fabric, and the heat insulation pad is made of a mixture of inner insulating heating wire mesh with waterproof outer membrane and cotton felt.

[0008] Compared with the prior art, the present invention has the following advantages: The present invention optimizes the setting of the winter irrigation equipment for pomegranates. The drip irrigation at the end is equipped with an anti-freezing structure, which can reduce the dripping of the drip irrigation equipment and the formation of frozen soil. In addition, a separately controlled heat preservation pad is set up, which can adjust the temperature of the covered area and can thaw the corresponding pipes. It is suitable for widespread use. Attached Figure Description

[0009] Figure 1 This is a general appearance diagram of the present utility model.

[0010] Figure 2 This is a schematic diagram of the antifreeze irrigation terminal of this utility model.

[0011] Figure 3 This is a schematic diagram of the antifreeze heating pack of this utility model.

[0012] In the diagram: 1. Irrigation water source; 2. Irrigation pipe; 3. External insulation pipe; 4. Water supply booster pump; 5. Insulation pad; 6. Antifreeze irrigation terminal; 7. Power supply cable; 8. Power distribution control cabinet; 9. Terminal branch pipe; 10. Terminal irrigation pipe; 11. Vertical irrigation dripper; 12. Antifreeze heating pack; 13. Double-layer waterproof bag; 14. Insulating heating wire. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] A soil insulation and moisture retention integrated device for winter irrigation of pomegranates includes an irrigation water source 1, an irrigation pipe 2, an external insulation pipe 3, a water supply booster pump 4, an insulation pad 5, an antifreeze irrigation terminal 6, a power cable 7, and a power distribution control cabinet 8. The irrigation pipe 2 is connected to the irrigation water source 1, the water supply booster pump 4 is connected inside the irrigation pipe 2, the external insulation pipe 3 covers the outside of the irrigation pipe 2, multiple sets of antifreeze irrigation terminals 6 are provided and connected to both sides of the irrigation pipe 2, the insulation pad 5 is laid on the antifreeze irrigation terminal 6 and the irrigation pipe 2, and the water supply booster pump 4, the insulation pad 5, and the antifreeze irrigation terminal 6 are all connected to the power distribution control cabinet 8 through the power cable 7, which runs between the irrigation pipe 2 and the external insulation pipe 3.

[0015] The antifreeze irrigation terminal 6 consists of a terminal diversion pipe 9, a terminal irrigation pipe 10, a vertical irrigation dripper 11, and an antifreeze heating pack 12. The side end of the terminal diversion pipe 9 is connected to the irrigation pipe 2. Multiple sets of terminal irrigation pipes 10 are arranged and connected to the terminal diversion pipe 9. The antifreeze heating pack 12 is connected in series with the multiple sets of terminal irrigation pipes 10. The outer ends of the terminal irrigation pipes 10 are all connected to the vertical irrigation dripper 11. The antifreeze heating pack 12 is connected to the power distribution control cabinet 8 through the power cable 7.

[0016] The antifreeze heating pack 12 consists of a double-layer waterproof bag 13 and an insulating heating wire 14. The double-layer waterproof bags 13 are arranged side by side on the outside of the insulating heating wire 14. The space between the double-layer waterproof bags 13 is hollow. Both ends of the double-layer waterproof bags 13 are connected to the end irrigation pipes 10, and the hollow space between the double-layer waterproof bags 13 is connected to the end irrigation pipes 10 at both ends. The insulating heating wire 14 is connected to the power distribution control cabinet 8 through the power cable 7.

[0017] The double-layer waterproof bag 13 is made of thermoplastic polyurethane elastic plastic covered with wear-resistant non-woven fabric, and the heat insulation pad 5 is made of a mixture of inner insulating heating wire mesh with waterproof outer membrane and cotton felt.

[0018] The working principle of this utility model: This device has three main features.

[0019] The working process involves the water supply booster pump 4 drawing irrigation water from the irrigation source 1 and pumping it through the irrigation pipeline 2 to the antifreeze irrigation terminal 6.

[0020] The first feature is that in winter, when drip irrigation is required, the insulation pad 5 is a heated structure that can heat the irrigation pipe 2, the terminal branch pipe 9, and the terminal irrigation pipe 10, reducing the freezing problem of the delivery pipe and ensuring stable water delivery.

[0021] The second feature is that the drip irrigation water can be heated by the insulating heating wire 14 in the antifreeze heating pack 12. The temperature of the heated drip irrigation water is higher than the ambient temperature, which can reduce the freezing caused by dripping under natural conditions and further reduce the freezing before it seeps into the soil, thus preventing the soil under the fruit trees from forming a surface freeze.

[0022] The third feature is the combined use of insulation pad 5 and antifreeze heating pack 12 to continuously keep the soil under the pomegranate tree warm, reducing the problem of frost damage to the pomegranate tree's root system caused by low winter temperatures.

[0023] In addition, the insulation pad 5 is made of a mixture of waterproof outer membrane, embedded insulating heating wire mesh and cotton felt. This material can reduce the seepage of drip irrigation water into the insulation pad 5, and also reduce the entry of winter rainwater into the insulation pad 5, thus ensuring the insulation performance of the insulation pad 5. Furthermore, it can provide moisture retention to the soil after drip irrigation and reduce evaporation.

[0024] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A soil insulation and moisture retention integrated device for winter irrigation of pomegranate trees, characterized in that, The system includes an irrigation water source (1), an irrigation pipe (2), an external insulation pipe (3), a water supply booster pump (4), an insulation pad (5), an antifreeze irrigation terminal (6), power cables (7), and a power distribution control cabinet (8). The irrigation pipe (2) is connected to the irrigation water source (1), the water supply booster pump (4) is connected inside the irrigation pipe (2), the external insulation pipe (3) covers the outside of the irrigation pipe (2), and multiple sets of antifreeze irrigation terminals (6) are provided. Multiple sets of antifreeze irrigation terminals (6) are connected to both sides of the irrigation pipe (2). The insulation pad (5) is laid on the antifreeze irrigation terminal (6) and the irrigation pipe (2). The water supply booster pump (4), the insulation pad (5), and the antifreeze irrigation terminal (6) are all connected to the power distribution control cabinet (8) through the power cables (7), and the power cables (7) are run between the irrigation pipe (2) and the external insulation pipe (3).

2. The integrated soil heat preservation and moisture retention equipment for winter irrigation of pomegranate trees according to claim 1, characterized in that, The antifreeze irrigation terminal (6) consists of a terminal diversion pipe (9), a terminal irrigation pipe (10), a vertical irrigation dripper (11), and an antifreeze heating pack (12). The side end of the terminal diversion pipe (9) is connected to the irrigation pipe (2). The terminal irrigation pipe (10) is provided in multiple sets, and multiple sets of terminal irrigation pipes (10) are arranged and connected on the terminal diversion pipe (9). The antifreeze heating pack (12) is connected in series on the multiple sets of terminal irrigation pipes (10). The outer end of each terminal irrigation pipe (10) is connected to a vertical irrigation dripper (11). The antifreeze heating pack (12) is connected to the power distribution control cabinet (8) through a power cable (7).

3. The integrated soil heat preservation and moisture retention equipment for winter irrigation of pomegranate trees according to claim 2, characterized in that, The antifreeze heating pack (12) consists of a double-layer waterproof bag (13) and an insulating heating wire (14). The double-layer waterproof bags (13) are arranged side by side on the outside of the insulating heating wire (14). The double-layer waterproof bags (13) are hollow between each other. Both ends of the double-layer waterproof bags (13) are connected to the end irrigation pipes (10), and the hollow between the double-layer waterproof bags (13) is connected to the end irrigation pipes (10) at both ends. The insulating heating wire (14) is connected to the power distribution control cabinet (8) through the power cable (7).

4. The integrated soil heat preservation and moisture retention equipment for winter irrigation of pomegranate trees according to claim 3, characterized in that, The double-layer waterproof bag (13) is made of thermoplastic polyurethane elastic plastic covered with wear-resistant non-woven fabric, and the heat insulation pad (5) is made of a mixture of inner insulating heating wire mesh with waterproof outer membrane and cotton felt.

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