Soil salinization isolation prevention and control tool

Abstract

The utility model belongs to the technical field of soil treatment, and particularly relates to a soil salinization isolation prevention tool which comprises a balance weight bottom frame, a connecting top frame is arranged above the balance weight bottom frame, a plurality of second connecting seats are hinged to the two sides of the connecting top frame, connecting rods are fixedly connected to the bottoms of the second connecting seats, and the connecting rods are connected with the balance weight bottom frame. The bottom of the connecting rod is fixedly connected with a first connecting base, the first connecting base is hinged to the outer side of the balance weight bottom frame, a covering film is erected in the connecting top frame, and straw is laid between the covering film and an inner cavity of the balance weight bottom frame. According to the invention, the covering position of the covering film can be adjusted, so that when the content of carbon dioxide in soil is relatively high, a communicating channel is provided between the soil and external air by raising the position of the covering film, carbon dioxide in the soil can be diffused to the external environment, and the content of carbon dioxide in the soil is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of soil remediation technology, specifically relating to a tooling for isolating and preventing soil salinization. Background Technology

[0002] Soil salinization refers to the process by which salts from the bottom soil or groundwater rise to the surface via capillary action, and then accumulate in the topsoil after the water evaporates. To prevent severe soil salinization, covering the soil surface with straw or a thin film can reduce soil moisture evaporation and slow the rate at which salts rise with the water. This also helps regulate soil temperature, maintain soil moisture, and increase soil organic matter. When covering the soil, straw is usually evenly spread on the surface, and a thin film is placed over it to prevent it from being blown away by the wind. While the straw and film covering helps reduce surface moisture evaporation, the film also hinders the exchange of air between the soil and the outside environment, reducing the amount of oxygen entering the soil and causing carbon dioxide to accumulate. This will affect the activity of microorganisms in the soil and the respiration of plant roots, which is not conducive to the decomposition of organic matter and nutrient transformation in the soil, and thus affects the growth and development of plants. However, since the film in the current covering device is mostly fixed to the soil by wooden stakes and wires, if you want to increase the air circulation between the soil and the external environment, you need to unfix the wooden stakes and film in the field one by one, which is quite troublesome and inconvenient. Utility Model Content

[0003] This utility model provides a soil salinization isolation and prevention tool, which can adjust the position of the covering film so that when the carbon dioxide content in the soil is high, the position of the covering film is raised to provide a channel for communication between the soil and the outside air, so that the carbon dioxide in the soil can diffuse into the external environment and reduce the carbon dioxide content in the soil.

[0004] This utility model provides the following technical solution: a soil salinization isolation and prevention tool, including a counterweight base frame, a connecting top frame above the counterweight base frame, several second connecting seats hinged to both sides of the connecting top frame, a connecting rod fixedly connected to the bottom of the second connecting seats, a first connecting seat fixedly connected to the bottom of the connecting rod, and the first connecting seat hinged to the outside of the counterweight base frame, a covering film is installed inside the connecting top frame, and straw is laid between the covering film and the inner cavity of the counterweight base frame, and a protective side net is fixedly connected between the bottom edge of the connecting top frame and the top edge of the counterweight base frame.

[0005] A connecting plate is fixedly connected to one side of the counterweight base frame.

[0006] The counterweight base frame has an installation groove on the other side, and the connecting plate matches the installation groove.

[0007] The bottom of the counterweight base frame is fixedly connected with several fixed cones.

[0008] The outer side of the counterweight base frame is rotatably connected to several first damping rotating seats, and the first connecting seats are hinged to the counterweight base frame through the first damping rotating seats.

[0009] The top frame is rotatably connected to a second damping rotating seat on one side, and the second connecting seat is hinged to the top frame via the second damping rotating seat.

[0010] The top of the connecting top frame is hinged with a torsion spring shaft pressure plate.

[0011] The beneficial effects of this utility model are: with the cooperation of the connecting rod, the first connecting seat, and the second connecting seat, the top frame and the covering film can be quickly adjusted in terms of covering height through the connecting top frame, which is convenient for workers to operate. At the same time, by adjusting the covering position of the covering film, when the carbon dioxide content in the soil is high, the position of the covering film can be raised to provide a channel for communication between the soil and the outside air, so that the carbon dioxide in the soil can diffuse into the external environment and reduce the carbon dioxide content in the soil.

[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0013] Figure 1 This is a side view sectional structural diagram of the present invention in use;

[0014] Figure 2 This is a side view cross-sectional structural diagram of the present invention when dispersing carbon dioxide in the soil.

[0015] Figure 3 This is a top view of the structure of the covering film and the connecting top frame in this utility model.

[0016] In the diagram: 1. Counterweight base frame; 11. Connecting plate; 12. Mounting groove; 13. First connecting seat; 131. Connecting rod; 132. First damping rotating seat; 14. Fixed cone; 2. Connecting top frame; 21. Second connecting seat; 211. Second damping rotating seat; 22. Torsion spring shaft pressure plate; 3. Covering film; 4. Protective side net; 5. Straw. Detailed Implementation

[0017] Please see Figures 1-3The present invention provides the following technical solution: a soil salinization isolation and prevention tool, including a counterweight base frame 1, a connecting top frame 2 above the counterweight base frame 1, a plurality of second connecting seats 21 hinged on both sides of the connecting top frame 2, a connecting rod 131 fixedly connected to the bottom of the second connecting seat 21, a first connecting seat 13 fixedly connected to the bottom of the connecting rod 131, and the first connecting seat 13 hinged to the outside of the counterweight base frame 1, a covering film 3 is installed inside the connecting top frame 2, and straw 5 is laid between the covering film 3 and the inner cavity of the counterweight base frame 1, and a protective side net 4 is fixedly connected between the bottom edge of the connecting top frame 2 and the top edge of the counterweight base frame 1.

[0018] In this implementation scheme: the counterweight base frame 1 is the bottom connector of the entire prevention and control equipment. It is used to fix the equipment to the ground and to increase the weight of the entire device during use, which helps to improve the wind resistance of the entire workpiece. It also provides a carrier for connecting the top frame 2. The first connecting seat 13 located on one side of the counterweight base frame 1, with the cooperation of the connecting rod 131 and the second connecting seat 21, forms a connector between the counterweight base frame 1 and the top frame 2. The top frame 2 is used to provide a connector for installing the covering membrane 3. At the same time, the connection of the top frame 2 to the covering membrane 3 allows for easy adjustment of the covering position of the covering membrane 3. By adjusting the covering position of the covering membrane 3, the soil can be adjusted as needed. When the carbon dioxide content in the soil is high, raising the position of the covering film 3 provides a channel for communication between the soil and the outside air, allowing the carbon dioxide in the soil to diffuse into the external environment and reducing the carbon dioxide content in the soil. At the same time, adjusting the covering position of the covering film 3 by connecting the top frame 2 facilitates the operation of the staff. The straw 5 laid between the counterweight bottom frame 1 and the covering film 3 is used to cover the soil, reduce the loss of soil moisture, and alleviate soil salinization caused by moisture loss. The protective side net 4 located between the counterweight bottom frame 1 and the connecting top frame 2 plays a protective role, preventing the straw 5 from falling outward from the side between the counterweight bottom frame 1 and the connecting top frame 2 when the connecting top frame 2 moves upward.

[0019] A connecting plate 11 is fixedly connected to one side of the counterweight base frame 1; wherein the connecting plate 11 is used to provide a carrier for connecting two adjacent counterweight base frames 1.

[0020] The other side of the counterweight base frame 1 is provided with an installation groove 12, and the connecting plate 11 matches the installation groove 12; wherein the installation groove 12 is used to cooperate with the connecting plate 11 to complete the assembly between two adjacent counterweight base frames 1. When carrying out soil covering protection in a large field, the assembly between two adjacent counterweight base frames 1 can be completed by connecting plate 11 and installation groove 12.

[0021] The bottom of the counterweight base frame 1 is fixedly connected with several fixing cones 14; the fixing cones 14 are used to assist in fixing the counterweight base frame 1 to the soil.

[0022] A plurality of first damping rotating seats 132 are rotatably connected to the outer side of the counterweight base frame 1, and the first connecting seat 13 is hinged to the counterweight base frame 1 through the first damping rotating seats 132; wherein the first damping rotating seats 132 are used to provide a carrier for the rotatable connection between the first connecting seat 13 and the counterweight base frame 1.

[0023] A second damping rotating seat 211 is rotatably connected to one side of the connecting top frame 2, and the second connecting seat 21 is hinged to the connecting top frame 2 through the second damping rotating seat 211; wherein the second damping rotating seat 211 is used to provide a carrier for rotatably connecting the second connecting seat 21 and the connecting top frame 2.

[0024] A torsion spring shaft pressure plate 22 is hinged to the top of the connecting top frame 2; wherein the torsion spring shaft pressure plate 22 is used to fix the covering film 3 in the connecting top frame 2, and at the same time, it can facilitate the replacement of the covering film 3.

[0025] The working principle and usage process of this utility model are as follows: When it is necessary to alleviate the problem of soil salinization caused by soil moisture loss by covering the soil surface, firstly, a layer of straw 5 is covered on the soil surface. After the straw 5 is covered on the soil surface, the counterweight base frame 1 is installed in the soil by fixing cone 14. At the same time, the connection between two adjacent counterweight base frames 1 is completed by connecting plate 11 and mounting groove 12. After the counterweight base frame 1 is assembled, the connecting top frame 2 is adjusted to fit the top of the counterweight base frame 1. When the carbon dioxide content in the soil is high, the connecting top frame 2 can be moved upward by connecting rod 131, first connecting seat 13, and second connecting seat 21, and the covering film 3 is moved synchronously. At this time, an air circulation channel can be formed between the counterweight base frame 1 and the connecting top frame 2, and a channel for carbon dioxide in the soil to diffuse to the outside can be formed.

Claims

1. A soil salinization isolation and control tool, comprising a counterweight base frame (1), characterized in that: A connecting top frame (2) is provided above the counterweight bottom frame (1). Several second connecting seats (21) are hinged on both sides of the connecting top frame (2). A connecting rod (131) is fixedly connected to the bottom of the second connecting seat (21). A first connecting seat (13) is fixedly connected to the bottom of the connecting rod (131). The first connecting seat (13) is hinged to the outside of the counterweight bottom frame (1). A covering film (3) is installed inside the connecting top frame (2). Straw (5) is laid between the covering film (3) and the inner cavity of the counterweight bottom frame (1). A protective side net (4) is fixedly connected between the bottom edge of the connecting top frame (2) and the top edge of the counterweight bottom frame (1).

2. The soil salinization isolation and prevention equipment according to claim 1, characterized in that: A connecting plate (11) is fixedly connected to one side of the counterweight base frame (1).

3. The soil salinization isolation and prevention equipment according to claim 2, characterized in that: The counterweight base frame (1) has an installation groove (12) on the other side, and the connecting plate (11) matches the installation groove (12).

4. The soil salinization isolation and prevention equipment according to claim 1, characterized in that: The bottom of the counterweight base frame (1) is fixedly connected with several fixed cones (14).

5. The soil salinization isolation and prevention equipment according to claim 1, characterized in that: The outer side of the counterweight base frame (1) is rotatably connected to a plurality of first damping rotating seats (132), and the first connecting seat (13) is hinged to the counterweight base frame (1) through the first damping rotating seats (132).

6. The soil salinization isolation and prevention equipment according to claim 1, characterized in that: A second damping rotating seat (211) is rotatably connected to one side of the connecting top frame (2), and the second connecting seat (21) is hinged to the connecting top frame (2) through the second damping rotating seat (211).

7. The soil salinization isolation and prevention equipment according to claim 1, characterized in that: The top of the connecting top frame (2) is hinged with a torsion spring shaft pressure plate (22).

Images