Vegetation drip irrigation device in desertification control

Abstract

The utility model discloses a vegetation drip irrigation device in desertification control, which relates to the technical field of vegetation drip irrigation devices and comprises a drip irrigation head, a C-shaped cover shell and a C-shaped partition plate, a water sump for storing water is formed between the top of the C-shaped partition plate and the bottom of the inner wall of the C-shaped cover shell, and the horizontal height of the bottom of the C-shaped cover shell is lower than that of the bottom of the drip irrigation head. The device is used for shielding and protecting a drip irrigation head and preventing the drip irrigation head from being blocked by external sand wind and the drip irrigation head. The drip irrigation head can be shielded and protected by arranging the C-shaped cover shell, the situation that the drip irrigation head is blocked due to the fact that sand storm makes contact with the drip irrigation head is effectively avoided, meanwhile, the irrigation area is shielded by the C-shaped cover shell, the irrigation area can be prevented from being directly irradiated by the sun, and water vapor evaporation is effectively reduced; and meanwhile, water vapor is cooled through a water sump composed of the C-shaped partition plate and the C-shaped housing and the heat exchange metal sheet, water vapor recovery is achieved, and the water resource utilization rate is further increased.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetation drip irrigation devices, in particular to a vegetation drip irrigation device for desertification prevention and control. Background Art

[0002] Desertification prevention and control refers to the control measures for land degradation that occurs in arid and semi-arid areas, some semi-humid areas, humid areas in the south, and the Qinghai-Tibet Plateau. Desertification prevention and control should adhere to the principles of combining maintaining ecological balance with improving economic benefits, and combining mountain control, water control, alkali (salt-alkali) control, and sand control. Under the existing economic and technical conditions, prevention should be the main approach, and desert vegetation should be protected and restored in a planned manner. The focus should be on controlling areas that have been invaded by sand dunes and severely damaged by wind and sand, and comprehensive control should be carried out according to local conditions.

[0003] In desertification prevention and control, water resources are an important resource for restoring desert vegetation and are relatively scarce. Therefore, how to reasonably use water resources is one of the issues that need to be considered in desertification prevention and control. Drip irrigation is a relatively effective way to save water resources in restoring desert vegetation. Drip irrigation uses plastic pipes to send water through the orifices or drippers on the capillary tubes with a diameter of about 10 mm to the roots of crops for local irrigation.

[0004] However, when drip irrigation is actually used in a desert environment, its drip irrigation head is easily affected by wind and sand, causing blockage, affecting the stability of drip irrigation and increasing the subsequent maintenance workload. Based on this, a vegetation drip irrigation device for desertification prevention and control is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a vegetation drip irrigation device for desertification prevention and control in order to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vegetation drip irrigation device for desertification prevention and control, comprising a drip irrigation head, the drip irrigation head is protected by a C-shaped cover, a C-shaped partition is fixedly connected to the inner side of the C-shaped cover, and a water tank for storing water is formed between the top of the C-shaped partition and the bottom of the inner wall of the C-shaped cover;

[0007] The drip irrigation head is installed at the bottom of the C-shaped partition and is connected to the inner cavity of the water tank. The bottom horizontal height of the C-shaped cover is lower than the bottom horizontal height of the drip irrigation head, which is used to shield and protect the drip irrigation head to prevent it from being blocked by external wind and sand and the drip irrigation head.

[0008] A butt joint is fixedly connected to one side of the outer wall of the C-shaped cover shell, and the butt joint is in communication with the inner cavity of the water tank and is used to connect with an external water pipe, so as to enable water to flow into the water tank.

[0009] As a further solution of the utility model: a plurality of the drip irrigation heads are arranged along the arc track of the C-shaped cover shell, and the plurality of the drip irrigation heads are evenly distributed.

[0010] As a further solution of the utility model: the bottom edge of the C-shaped cover is provided with a ground plug, and a plurality of the ground plugs are evenly arranged along the edge track of the C-shaped cover.

[0011] As a further solution of the utility model: a heat exchange metal sheet is embedded in the interior of the C-shaped partition, and the heat exchange metal sheet runs through the upper and lower ends of the C-shaped partition to realize heat exchange operation between the water inside the water tank and the water vapor at the bottom of the C-shaped partition.

[0012] As a further solution of the utility model: a plurality of heat exchange metal sheets are evenly distributed along the trajectory of the drip irrigation head, and the plurality of heat exchange metal sheets and the plurality of drip irrigation heads are staggeredly distributed.

[0013] As a further solution of the utility model: the C-shaped cover shell, C-shaped partition, butt joint and ground plug are integrally formed by injection molding, and the heat exchange metal sheet is fixed integrally with the C-shaped partition by being preset in the injection mold.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By setting up a C-type cover, the drip irrigation head can be shielded and protected, effectively preventing wind and sand from coming into contact with the drip irrigation head and causing it to be blocked. At the same time, the C-type cover can shield the irrigation area to avoid direct sunlight on the irrigation area, effectively reducing water vapor evaporation. At the same time, the water tank and heat exchange metal sheet composed of the C-type partition and the C-type cover can be used to cool the water vapor, thereby realizing water vapor recovery and further improving the utilization rate of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a bottom view of the C-shaped housing bottom structure of the utility model;

[0018] Figure 3 It is a structural sectional view of the utility model.

[0019] In the figure: 1. C-shaped cover; 2. C-shaped partition; 3. Drip irrigation head; 4. Butt joint; 5. Ground plug; 6. Heat exchange metal sheet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 In an embodiment of the utility model, a vegetation drip irrigation device for desertification prevention and control includes a drip irrigation head 3, which is protected by a C-shaped cover 1, a C-shaped partition 2 is fixedly connected to the inner side of the C-shaped cover 1, and a water tank for storing water is formed between the top of the C-shaped partition 2 and the bottom of the inner wall of the C-shaped cover 1;

[0022] The drip irrigation head 3 is installed at the bottom of the C-shaped partition 2 and is connected to the inner cavity of the water tank. The bottom level of the C-shaped cover 1 is lower than the bottom level of the drip irrigation head 3, which is used to shield and protect the drip irrigation head 3 to prevent the external wind and sand from blocking it.

[0023] A butt joint 4 is fixedly connected to one side of the outer wall of the C-shaped housing 1, and the butt joint 4 is in communication with the inner cavity of the water tank and is used to connect with an external water pipe, so as to enable water to flow into the water tank;

[0024] A heat exchange metal sheet 6 is embedded inside the C-shaped partition 2, and the heat exchange metal sheet 6 runs through the upper and lower ends of the C-shaped partition 2 to realize the heat exchange operation between the water inside the water tank and the water vapor at the bottom of the C-shaped partition 2;

[0025] A plurality of drip irrigation heads 3 are arranged along the arc track of the C-shaped housing 1 , and the plurality of drip irrigation heads 3 are evenly distributed.

[0026] In this embodiment: when the drip irrigation device is in use, it is connected to the main water pipe through the butt joint 4 and the external connecting pipe fittings, and then placed near the plant seedlings through the C-shaped cover 1, and the plant seedlings are located in the middle of the C-shaped cover 1. At this time, the surrounding of the plant seedlings can be evenly irrigated through multiple annularly distributed drip irrigation heads 3;

[0027] In addition, the drip irrigation head 3 can be shielded and protected by the bottom edge of the C-shaped cover 1, effectively preventing the drip irrigation head 3 from being blocked by external sand and dust.

[0028] In addition, the C-shaped cover 1 can also shield the top of the irrigation area of ​​the drip irrigation head 3 to prevent direct sunlight from shining on the irrigation area, thereby effectively reducing water evaporation. The evaporated part of the water vapor moves up and contacts the heat exchange metal sheet 6. At this time, the water vapor can exchange heat and cool down with the water inside the water tank through the heat exchange metal sheet 6, and condense into water droplets again, which can further reduce the waste of water resources and improve the utilization rate of water resources.

[0029] Please refer to Figures 2-3 There are multiple heat exchange metal sheets 6 evenly distributed along the trajectory of the drip irrigation head 3, and the multiple heat exchange metal sheets 6 and the multiple drip irrigation heads 3 are staggered.

[0030] In this embodiment: this structure can achieve sufficient cooling and recovery of water vapor, further improving the utilization rate of water resources.

[0031] Please refer to Figures 1 to 3 A ground plug 5 is provided at the bottom edge of the C-shaped cover 1 , and a plurality of ground plugs 5 are evenly arranged along the edge track of the C-shaped cover 1 .

[0032] In this embodiment: by inserting the ground plug 5 into the soil, a stable connection force can be provided for the overall placement of the device (it should be noted that after the ground plug 5 is inserted into the soil, a certain height difference is retained between the bottom of the C-shaped cover 1 and the ground to ensure ventilation);

[0033] In addition, the water stored in the water tank can also provide gravity for the device, further improving the stability of the device.

[0034] Please refer to Figures 1 to 3 The C-shaped cover 1, the C-shaped partition 2, the butt joint 4, and the ground plug 5 are integrally formed through an injection molding process, and the heat exchange metal sheet 6 is fixed integrally with the C-shaped partition 2 by being preset in the injection mold.

[0035] In this embodiment: this structure makes the overall production process of the device simple and with fewer steps. After the C-shaped cover 1, C-shaped partition 2, docking head 4, and ground plug 5 are produced as a whole, the drip irrigation head 3 and the C-shaped partition 2 can be installed, which is convenient for popularization and production.

[0036] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vegetation drip irrigation device for desertification control, comprising a drip irrigation head (3), characterized in that: The drip irrigation head (3) is protected by a C-shaped cover (1), the inner side of the C-shaped cover (1) is fixedly connected to a C-shaped partition (2), and a water tank for storing water is formed between the top of the C-shaped partition (2) and the bottom of the inner wall of the C-shaped cover (1); The drip irrigation head (3) is installed at the bottom of the C-shaped partition (2) and is in communication with the inner cavity of the water tank. The bottom level of the C-shaped cover (1) is lower than the bottom level of the drip irrigation head (3), so as to shield and protect the drip irrigation head (3) and prevent it from being blocked by external wind and sand and the drip irrigation head (3). A butt joint (4) is fixedly connected to one side of the outer wall of the C-shaped cover shell (1); the butt joint (4) is in communication with the inner cavity of the water tank and is used to connect with an external water pipe, thereby enabling water to flow into the water tank.

2. The device for drip irrigation of vegetation in desertification control according to claim 1, characterized in that: A plurality of the drip irrigation heads (3) are arranged along the arc track of the C-shaped housing (1), and the plurality of the drip irrigation heads (3) are evenly distributed.

3. The device for drip irrigation of vegetation for desertification control according to claim 1, characterized in that: The bottom edge of the C-shaped cover (1) is provided with a ground plug (5), and a plurality of the ground plugs (5) are evenly arranged along the edge track of the C-shaped cover (1).

4. The device for drip irrigation of vegetation in desertification control according to claim 3, characterized in that: A heat exchange metal sheet (6) is embedded inside the C-shaped partition (2), and the heat exchange metal sheet (6) runs through the upper and lower ends of the C-shaped partition (2) to achieve heat exchange between the water inside the water tank and the water vapor at the bottom of the C-shaped partition (2).

5. The device for drip irrigation of vegetation in desertification control according to claim 4, characterized in that: A plurality of the heat exchange metal sheets (6) are evenly distributed along the trajectory of the drip irrigation head (3), and the plurality of the heat exchange metal sheets (6) and the plurality of the drip irrigation heads (3) are staggeredly distributed.

6. The device for drip irrigation of vegetation in desertification control according to claim 4, characterized in that: The C-shaped cover (1), the C-shaped partition (2), the butt joint (4), and the ground plug (5) are integrally formed by an injection molding process, and the heat exchange metal sheet (6) is fixed integrally with the C-shaped partition (2) by being preset in the injection mold.

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