CN214545907U

CN214545907U - Opencast coal mine ecological restoration device

Info

Publication number: CN214545907U
Application number: CN202120430840.7U
Authority: CN
Inventors: 高源�
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-02
Anticipated expiration: 2031-03-01

Abstract

The utility model belongs to the technical field of ecological restoration, in particular to an open pit coal mine ecological restoration device, which comprises a restoration block with an opening at the top, wherein a planting cavity and a water storage cavity are arranged in the restoration block, nutrient soil is filled in the planting cavity, the water storage cavity is arranged below the planting cavity, the restoration block is divided into two types, one type is called a common restoration block, and the other type is called an anchoring restoration block; the orthographic projection shape of the common restoration block is formed by splicing two identical isosceles trapezoids, the upper bottoms of the two isosceles trapezoids coincide, the common restoration block is uniformly divided into ten triangular prism-shaped spaces, namely planting cavities, and the bottom of each planting cavity is provided with a pipeline which runs through the water storage cavity and communicates the planting cavity with the common restoration block. The utility model discloses a novel ecological remediation device, have characteristics such as sound construction, retaining are effectual, simple to operate, consequently can produce better ecological remediation effect, construction convenience is with low costs simultaneously.

Description

Opencast coal mine ecological restoration device

Technical Field

The utility model belongs to the technical field of ecological remediation, especially, relate to an open coal mine ecological remediation device.

Background

In the process of opencast coal mine development, the ecology of the earth surface of a mining area is damaged, so that the problem of water and soil loss is caused, and the damaged earth surface needs to be treated to enable plants to root and survive. Therefore, a simple and practical mining area ecological restoration device is needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an open pit coal mine ecological remediation device to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides an open pit coal mine ecological restoration device, which comprises a restoration block with an opening at the top, wherein a planting cavity and a water storage cavity are arranged in the restoration block, nutrient soil is filled in the planting cavity, the water storage cavity is arranged below the planting cavity, the restoration block is divided into two types, one type is called a common restoration block, and the other type is called an anchoring restoration block;

the normal projection shape of the common restoration block is formed by splicing two identical isosceles trapezoids, the upper bottoms of the two isosceles trapezoids are overlapped, the common restoration block is uniformly divided into ten triangular prism-shaped spaces, namely planting cavities, the bottom of each planting cavity is provided with a pipeline which penetrates through the water storage cavity and is communicated with the planting cavities and the common restoration block, and the pipeline is made of fabric;

the water storage cavity is filled with water-absorbing sponge;

the structure of the anchoring restoration block is basically the same as that of a common restoration block, and the only difference is that the bottom of the anchoring restoration block is fixedly provided with an anchor rod for fixing the fixing restoration block on a slope.

As a further technical scheme, the orthographic projection of the planting cavity is an equilateral triangle.

The utility model has the advantages that: the utility model discloses a novel ecological remediation device, have characteristics such as sound construction, retaining are effectual, simple to operate, consequently can produce better ecological remediation effect, construction convenience is with low costs simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of a generic repair block;

FIG. 3 is a cross-sectional view taken at A in FIG. 2;

FIG. 4 is a bottom view of FIG. 1;

FIG. 5 is a schematic view of the anchor repair block;

fig. 6 is a schematic view of the mounting structure of the anchor repair block.

In the figure: 1. the method comprises the following steps of (1) common repairing blocks, 2 anchoring repairing blocks, 3 planting cavities, 4 nutrient soil, 5 water-absorbing sponges, 6 pipelines, 7 anchor rods.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in figure 2, this embodiment includes the open-topped restoration piece, is provided with planting chamber 3 and retaining chamber in the restoration piece, and the planting chamber 3 intussuseption is filled with nutrition soil 4, and the retaining chamber sets up in the below of planting chamber 3. The above is the structure existing in the prior art, and is not described in detail herein.

As shown in fig. 1, the innovation of the utility model is that the repairing blocks are divided into two types, one type is called as a common repairing block 1, the other type is called as an anchoring repairing block 2, the shapes of the two types of repairing blocks are the same, and during installation, the two types of repairing blocks are spliced into a plane, so that the slope surface of a mine site is covered by the repairing blocks. The anchoring restoration block 2 can be anchored on the slope surface, thereby preventing the restoration block from sliding down.

As shown in fig. 2, the normal projection shape of the general repair block 1 is formed by two identical isosceles trapezoids, and the upper bottoms of the two isosceles trapezoids are overlapped. After adopting above-mentioned structure, can collude the interlock each other between each restoration piece, only need set up a small number of anchoring restoration pieces 2 alright fix all restoration pieces on domatic like this to improve the installation effectiveness by a wide margin, reduce installation cost.

As shown in fig. 2, the interior of the general restoration block 1 is uniformly divided into ten triangular prism-shaped spaces, namely, the planting cavity 3, and the triangular prism design utilizes the stability of the triangle, so that the firmness of the restoration block can be effectively improved.

As shown in fig. 3, the bottom of each planting cavity 3 is provided with a pipeline 6 which runs through the water storage cavity and communicates the planting cavity 3 with the common repairing block 1, and the pipeline 6 is made of fabric. When raining, rainwater reaches the water absorption sponge 5 in the water storage cavity through the nutrient soil 4 and the pipeline 6, and the water absorption sponge 5 can store rainwater, so that continuous supply of water in sunny days is guaranteed.

As shown in fig. 5, the anchoring repair block 2 has substantially the same structure as the general repair block 1, except that an anchor rod 7 for fixing the fixed repair block on a slope is fixedly provided at the bottom of the anchoring repair block 2.

As shown in fig. 2, as a further technical solution, the orthographic projection of the planting cavity 3 is an equilateral triangle, so that the repairing blocks can be perfectly spliced, and the gaps after splicing are reduced to the maximum extent.

Claims

1. The utility model provides an opencut coal mine ecological remediation device, includes the open restoration piece in top, is provided with in the restoration piece and plants chamber (3) and retaining chamber, plants chamber (3) intussuseption and is filled with nutrition soil (4), and the retaining chamber sets up in the below of planting chamber (3), its characterized in that: the repairing blocks are divided into two types, one type is called as a common repairing block (1), and the other type is called as an anchoring repairing block (2);

the orthographic projection shape of the common restoration block (1) is formed by splicing two identical isosceles trapezoids, the upper bottoms of the two isosceles trapezoids are overlapped, the common restoration block (1) is uniformly divided into ten triangular prism-shaped spaces, namely planting cavities (3), the bottom of each planting cavity (3) is provided with a pipeline (6) which penetrates through the water storage cavity and communicates the planting cavity (3) with the common restoration block (1), and the pipeline (6) is made of fabric;

the water storage cavity is filled with water absorption sponge (5);

the structure of the anchoring repairing block (2) is basically the same as that of the common repairing block (1), and the only difference is that the bottom of the anchoring repairing block (2) is fixedly provided with an anchor rod (7) for fixing the fixing repairing block on a slope.

2. The open pit coal mine ecological restoration device according to claim 1, wherein: the orthographic projection of the planting cavity (3) is an equilateral triangle.