Surface covering soil laying device

Abstract

The utility model discloses a surface covering soil laying device which comprises two inserting plates which are transversely and symmetrically arranged, inner rods are fixedly connected to inner cavities of the inserting plates, sliding blocks are connected to the outer walls of the inner rods in a sleeved mode, protruding blocks are fixedly connected to the side walls of the sliding blocks, and a tiling structure is installed between the inner sides of the two protruding blocks. Hanging rings are fixedly connected to the two sides of the upper surface of the inserting plate, hooks are arranged on the inner ring walls of the hanging rings, and thick plastic cloth is arranged among the inner sides of the four hooks. The polluted soil is fully covered, so that the polluted soil at the lower part is naturally degraded, the greening growth at the upper part is not influenced, the clean surface soil can be reused, soil covering and planting are integrated, and thick plastic cloth is used for shielding in the soil covering process, so that the planting soil is effectively prevented from drifting away along with wind; only the basic steps of soil covering, compacting and leveling of planting soil, combination of paving structures and the like need to be carried out, and the steps can be repeatedly carried out, so that subsequent sampling and monitoring work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of soil pollution area treatment, and specifically relates to a surface soil covering and laying device. Background Art

[0002] Soil covering is one of the common methods for dealing with soil pollution. Separating polluted soil from water and the atmosphere reduces the chance of pollutants entering the environment and reduces the degree of pollution. Soil covering is equivalent to adding a protective layer on top of the polluted soil to prevent further spread of pollutants. After cleaning and leveling the surface of the soil contaminated area, cover it with a sufficient thickness of planting soil. The polluted soil below will naturally degrade without affecting the growth of greenery above. The clean surface soil can be reused to restore its original function, such as agricultural production.

[0003] When the soil contaminated area is treated by the soil covering method, after the soil covering is laid, there will be a problem of soil covering being blown away by the wind, which will further pollute the surrounding environment and groundwater and expand the scope of pollution. It will affect the subsequent treatment work, such as sampling and monitoring, and it will take more time and energy to collect and process the scattered soil. Therefore, we propose a surface soil covering laying device to reduce the problem of soil drift after covering. Utility Model Content

[0004] The purpose of the utility model is to provide a method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface covering soil paving device, comprising a plug plate, wherein the number of the plug plates is two and they are arranged laterally symmetrically, the inner cavity of the plug plate is fixedly connected to an inner rod, the outer wall of the inner rod is sleeved with a slider, the side wall of the slider is fixedly connected to a protrusion, a paving structure is installed between the inner sides of the two protrusions, hanging rings are fixedly connected to both sides of the upper surface of the plug plate, the inner ring wall of the hanging ring is provided with a hook, and thick plastic cloth is provided between the inner sides of the four hooks.

[0006] Preferably, the paving structure includes a scraper, both sides of which are engaged with the outer wall of the protrusion, bolts are symmetrically installed on the front side wall of the scraper, the center of the bolts is engaged with the inner cavity of the protrusion, a vibration motor is fixedly connected to the center of the upper surface of the scraper, and a semi-cylinder is fixedly connected to the lower surface of the scraper.

[0007] Preferably, the number of the semi-cylinders is five, and they are arranged in sequence in the horizontal direction.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: symmetrical plug plates are inserted into the contaminated soil for fixing, part of the contaminated soil in the plug plate interval is removed, and then the surface of the soil contaminated area is cleaned and leveled, and then covered with planting soil of sufficient thickness, and then the paving structure is combined to vibrate and level the planting soil, so that the contaminated soil is fully covered, and at the same time the paving structure can be removed, and then thick plastic sheets are laid between the plug plates, and connected by hooks, so that the lower contaminated soil is naturally degraded without affecting the growth of greenery on the upper part, and the clean surface soil can be reused, and the covering soil is integrated with the planting, and thick plastic sheets are used for shielding during the covering soil process, which effectively prevents the planting soil from being blown away by the wind, ensures sufficient coverage of the contaminated soil, and at the same time ensures the reuse of the clean surface soil. The method is easy to operate, and only needs to perform basic steps such as covering the soil, vibrating and leveling the planting soil, and combining the paving structure, and these steps are repeatable, which is convenient for subsequent sampling and monitoring work. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 for Figure 1 A schematic diagram of the middle insert and the thick plastic sheet without sectioning;

[0011] Figure 3 for Figure 1 Detailed three-dimensional view of the medium tile structure;

[0012] Figure 4 for Figure 1 Detailed diagram of the structure at B in the middle;

[0013] Figure 5 for Figure 1 Detailed diagram of the structure at A in the middle;

[0014] In the figure: 1. plug plate; 2. flat structure; 21. scraper; 22. bolt; 23. semi-cylinder; 24. vibration motor; 3. hanging ring; 4. hook; 5. thick plastic sheet; 6. inner rod; 7. slider; 8. bump. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-5The utility model provides a surface covering soil paving device, including a plug board 1, the number of the plug boards 1 is two, and they are arranged in a transverse symmetrical manner, the inner cavity of the plug board 1 is fixedly connected with an inner rod 6, the outer wall of the inner rod 6 is sleeved with a slider 7, the side wall of the slider 7 is fixedly connected with a protrusion 8, a paving structure 2 is installed between the inner sides of the two protrusions 8, and the upper surfaces of the plug board 1 are fixedly connected with hanging rings 3 on both sides, the inner ring wall of the hanging ring 3 is provided with hooks 4, and thick plastic cloth 5 is provided between the inner sides of the four hooks 4.

[0017] The paving structure 2 includes a scraper 21, both sides of which are engaged with the outer wall of the protrusion 8, bolts 22 are symmetrically installed on the front side wall of the scraper 21, the center of the bolts 22 is engaged with the inner cavity of the protrusion 8, a vibration motor 24 is fixedly connected to the center of the upper surface of the scraper 21, and a semi-cylinder 23 is fixedly connected to the lower surface of the scraper 21.

[0018] There are five semi-cylinders 23 , which are arranged in sequence in the transverse direction.

[0019] Working principle: When the soil contaminated area is treated by the soil covering method, first select the plug plate 1 and place it in the soil contaminated area, then symmetrically insert and press it down, insert the plug plate 1 into the contaminated soil, then remove the contaminated soil between the plug plates 1 on both sides, and then clean and level the surface of the soil contaminated area, cover it with planting soil of sufficient thickness, and then install the paving structure 2 between the plug plates 1. The paving structure 2 is connected to the protrusion 8 through the scraper 21. Concave openings are opened on both sides of the scraper 21. The concave openings of the scraper 21 are buckled with the protrusion 8, and then the bolts 22 are passed through the two to fix them. The slider 7 on the other side of the protrusion 8 is sleeved on the outer wall of the inner rod 6 to slide. The inner rod 6 is located in the inner cavity of the plug plate 1. When the scraper 21 is pushed to slide, At the same time, the vibration motor 24 is turned on to make the scraper 21 vibrate, and the bottom semi-cylinder 23 fits with the planting soil to make the whole body compacted and flat, and fully cover the contaminated soil. Then, the paving structure 2 is removed by the opposite operation as above, and the plants are sown in the planting soil area. Then, the thick plastic sheet 5 is laid between the plug boards 1 and connected to the hanging rings 3 through the hooks 4 at the four corners to fix the thick plastic sheet 5. The polluted soil at the bottom is naturally degraded without affecting the growth of greenery on the upper part. The clean surface soil can be reused, and the covering soil is integrated with the planting. When the covering soil process is completed, it is also shielded by the thick plastic sheet 5 to prevent the planting soil from blowing in the wind and affecting the covering soil effect. At the same time, subsequent management work, such as sampling and monitoring, can be carried out.

[0020] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface covering soil laying device, characterized in that: The invention comprises a plug board (1), wherein the number of the plug boards (1) is two and the plug boards (1) are arranged in a transverse symmetrical manner, the inner cavity of the plug board (1) is fixedly connected to an inner rod (6), the outer wall of the inner rod (6) is sleeved with a slider (7), the side wall of the slider (7) is fixedly connected to a protrusion (8), a flat structure (2) is installed between the inner sides of the two protrusions (8), the upper surface of the plug board (1) is fixedly connected to hanging rings (3) on both sides, the inner ring wall of the hanging ring (3) is provided with hooks (4), and thick plastic cloth (5) is provided between the inner sides of the four hooks (4).

2. A surface covering soil laying device according to claim 1, characterized in that: The paving structure (2) comprises a scraper (21), the two sides of which are engaged with the outer wall of the protrusion (8), the front side wall of the scraper (21) is symmetrically mounted with bolts (22), the center of the bolts (22) is sleeved with the inner cavity of the protrusion (8), the center of the upper surface of the scraper (21) is fixedly connected with a vibration motor (24), and the lower surface of the scraper (21) is fixedly connected with a semi-cylinder (23).

3. A surface covering soil laying device according to claim 2, characterized in that: The number of the semi-circular cylinders (23) is five, and they are arranged in sequence in the transverse direction.

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