Hollow condensation vegetation maintenance device

Abstract

The invention discloses a hollow condensation vegetation maintenance device, comprising an inverted trapezoidal water collector, the lower end of which is connected to a columnar hollow body; the hollow body comprises a cylindrical upper solid layer and a cylindrical lower solid layer arranged up and down, with a gap between the upper solid layer and the lower solid layer; the upper solid layer and the lower solid layer are fixedly connected by at least two steel bars; the upper end of the upper solid layer is fixedly connected to the water collector, and the inside of the water collector is connected to the inner hole of the upper solid layer. The vegetation maintenance device can condense water vapor in the air, and the condensed water flows downward through the side wall of the entity and enters the soil, providing the vegetation with the required moisture, thereby solving the problems of large engineering workload, high cost, and unsatisfactory maintenance effect in vegetation maintenance in arid and semi-arid areas in the northwest.

Description

Technical Field

[0001] The invention belongs to the technical field of vegetation maintenance, and relates to a vegetation maintenance device suitable for arid and semi-arid areas in northwest China, and in particular to a hollow condensation vegetation maintenance device. Background Art

[0002] With the rapid development of economic construction in Northwest my country, the continuous development of infrastructure construction such as roads and railways will inevitably have a certain impact on local vegetation. If vegetation restoration is not carried out in time, it is likely to cause soil degradation and desertification in the area. In addition, in the process of vegetation restoration, due to the low precipitation and high evaporation in the semi-arid and arid areas of Northwest China, if the vegetation is not maintained in time in the early stage of planting, it is likely to cause the planted vegetation to wither and die. The existing vegetation maintenance technologies such as drip irrigation and micro-irrigation have relatively high workload and cost, so it is necessary to develop a low-cost vegetation maintenance measure suitable for the area. Summary of the invention

[0003] The purpose of the present invention is to provide a hollow condensation vegetation maintenance device suitable for the arid and semi-arid areas in the northwest, which can effectively reduce the workload and cost of vegetation maintenance, and at the same time can significantly improve the survival rate of vegetation planting.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a hollow condensation vegetation maintenance device, comprising an inverted platform-shaped water collector, the lower end of which is connected to a columnar hollow body;

[0005] The hollow body includes a cylindrical upper solid layer and a cylindrical lower solid layer arranged up and down, with a gap between the upper solid layer and the lower solid layer; the upper solid layer and the lower solid layer are fixedly connected by at least two steel barbs; the upper end of the upper solid layer is fixedly connected to the water collector, and the interior of the water collector is connected to the inner hole of the upper solid layer.

[0006] The vegetation maintenance device of the present invention uses a steel bar to connect an entity that can condense water vapor in the air. The condensed water flows downward through the side wall of the entity and enters the soil, providing the vegetation with the required moisture, solving the problems of large engineering workload, high cost, and unsatisfactory maintenance effect in the maintenance of vegetation in the arid and semi-arid areas of the northwest. For example, in spring, the soil moisture content of the soil with the maintenance device installed and the soil moisture content without the device installed (as a control) were observed and analyzed. After a week, it was found that the soil moisture content of the soil with the maintenance device of the present invention installed was 1% to 7% higher than that of the control area, especially in the time period of 7:00 to 9:00 in the morning, the soil moisture content increased more, indicating that the maintenance device can effectively improve the maintenance effect of plants and ensure the survival rate of vegetation. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the vegetation maintenance device of the present invention.

[0008] Figure 2 It is a schematic diagram of the hollow body in the vegetation maintenance device of the present invention.

[0009] Figure 3 It is a schematic diagram of a condenser in the vegetation maintenance device of the present invention.

[0010] Figure 4 It is a schematic diagram of installing a protection net in the lower physical layer of the vegetation maintenance device of the present invention.

[0011] Figure 5 is a schematic diagram of the protection net installed in the lower physical layer.

[0012] In the figure: 1. water collector, 2. hollow body, 3. condenser, 4. upper solid layer, 5. hollow layer, 6. lower solid layer, 7. steel chisel, 8. ground, 9. protective net, 10. buckle. DETAILED DESCRIPTION

[0013] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] like Figure 1 As shown, the vegetation maintenance device of the present invention comprises an inverted trapezoidal water collector 1, and a columnar hollow body 2 is connected to the lower end of the water collector 1.

[0015] like Figure 2 As shown, the hollow body 2 in the vegetation maintenance device of the present invention includes a cylindrical upper solid layer 4 and a cylindrical lower solid layer 6 arranged up and down, and there is a gap between the upper solid layer 4 and the lower solid layer 6, which is a hollow layer 5; the upper solid layer 4 and the lower solid layer 6 are fixedly connected by at least two steel drills 7. The upper end of the upper solid layer 4 is fixedly connected to the water collector 1, and the interior of the water collector 1 is connected to the inner hole of the upper solid layer 4.

[0016] The steel bar 7 is made of stainless steel. The water collector 1, the upper solid layer 4 and the lower solid layer 6 are made of environmentally friendly PVC; the steel bar 7 is embedded in the upper solid layer 4 and the lower solid layer 6 by hot melting to form a whole.

[0017] When the vegetation maintenance device of the present invention is used, a plurality of steel drills 7 are inserted into the ground 8 , and the bottom surface of the lower solid layer 6 is in contact with the ground 8 , so that the vegetation to be maintained is located in the lower solid layer 6 .

[0018] The inverted trapezoidal water collector 1 is wide at the top and narrow at the bottom, which is conducive to collecting more precipitation during the plant growing season to meet the water needs of plant growth. At the same time, due to the large temperature difference between morning and evening in the arid and semi-arid areas of the northwest during the plant growing season (spring, summer and autumn), especially in spring and autumn, it is conducive to the condensation of water vapor in the air. The water collector 1 condenses part of the water vapor in the air, and the condensed water gradually gathers on the side wall of the water collector 1 and finally drips to the roots of the plants.

[0019] The hollow body 2 mainly applies the principles of aerodynamics. Since the increase in air temperature mainly depends on the heat radiated from the ground, and the near-surface temperature is higher than the air temperature, the hot air near the surface moves upward, and the surrounding cold air is continuously replenished into the hollow body 2 through the hollow layer 5, forming a circulation. The water vapor in the air will condense when it encounters the annular condenser 3 and the wall of the hollow body 2, and condense into water droplets on the side wall of the upper solid layer 4. The gathered water droplets drip to the ground 8 and seep into the roots of the plants to meet the needs of plant growth. This condensation phenomenon generally occurs between morning and evening, which is also in line with the principle of vegetation maintenance-watering and maintenance in the morning and evening to avoid water loss and improve the utilization efficiency of plants.

[0020] In order to increase the contact area with the air and increase the condensation amount of water vapor in the air in the curing device, multiple roots can be inserted on the ground 8. Figure 3 The spiral condenser 3 shown in FIG. 1 has a lower end inserted into the ground 8 and an upper end which is a free end and extends into the water collector 1. Figure 1 .

[0021] The condenser 3 is formed by pressing stainless steel.

[0022] In order to keep the vegetation warm and improve the survival rate of vegetation overwintering, the lower solid layer 6 can be filled with dead branches, fallen leaves and other materials that can conserve water and keep warm. These materials form fillers. In order to prevent the materials filled in the lower solid layer 6 from being blown away, a protective net 9 can be installed on the upper end of the lower solid layer 6, such as Figure 4 The protective net 9 can prevent the filling material in the lower solid layer 6 from being blown away by the wind, thus playing a protective role.

[0023] The protection net 9 consists of two parts, such as Figure 5 , the two parts are connected by a buckle 10.

Claims

1. A hollow condensation vegetation maintenance device, characterized in that: It comprises an inverted trapezoidal water collector (1), the lower end of the water collector (1) being connected to a columnar hollow body (2); The hollow body (2) comprises a cylindrical upper solid layer (4) and a cylindrical lower solid layer (6) arranged above and below each other, with a gap between the upper solid layer (4) and the lower solid layer (6), the gap being a hollow layer (5); the upper solid layer (4) and the lower solid layer (6) are fixedly connected by at least two steel pins (7); a protective net (9) is installed on the lower solid layer (6); the upper end of the upper solid layer (4) is fixedly connected to the water collector (1), and the interior of the water collector (1) is connected to the inner hole of the upper solid layer (4); The maintenance device further comprises a plurality of spiral condensers (3), the condensers (3) being formed by pressing stainless steel. When in use, the lower ends of the condensers (3) are inserted into the ground (8), the upper ends of the condensers (3) are free ends, and the free ends of the condensers (3) extend into the water collector (1).

2. The hollow condensation vegetation maintenance device according to claim 1, characterized in that: The lower solid layer (6) is provided with a filler.

3. The hollow condensation vegetation maintenance device according to claim 1, characterized in that: The protective net (9) consists of two parts, which are connected via a buckle (10).

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