Drainage structure for ecological restoration of mine

Abstract

The utility model discloses a drainage structure for mine ecological restoration, and relates to the technical field of mine drainage. Comprising a fixing plate and a transverse pipe fixedly connected to the outer wall of one side of the fixing plate, the transverse pipe is of a hollow structure, the outer wall of the top of the fixing plate is of an arc-shaped structure, and mounting grooves are formed between the outer walls of the tops and the bottoms of the fixing plate and the transverse pipe; a filtering assembly used for filtering soil is fixedly connected between the inner walls of the periphery of the mounting groove. The outer wall of the top of the fixing plate is fixedly connected with a water storage assembly used for storing rainwater. Rainwater entering the transverse pipe is drained through the drainage assembly, and when the rainwater collected by the water storage assembly submerges the siphon, the rainwater in the siphon and the whole water storage assembly can enter the transverse pipe under the action of the siphon, so that the timed and quantitative flushing effect on the transverse pipe is achieved, and soil is prevented from being accumulated in the transverse pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of mine drainage, in particular to a drainage structure for mine ecological restoration. Background Art

[0002] A mine refers to an independent production and operation unit that mines ores with a certain mining area. It mainly includes one or more mining workshops and some auxiliary workshops. Most mines also include ore dressing plants. Due to the damage suffered during the mining process, the natural ecology inside the mines needs a long time to recover after the mineral resources are mined. In order to prevent more soil and water loss due to rain during the process of mine ecological restoration, the mines need to be drained and dredged.

[0003] Patent publication number CN211773735U is a drainage structure based on mine ecological restoration. By setting up drainage components, it can block and filter sand, stone and soil carried in the water flow on rainy days, effectively alleviating the rate of soil erosion. At the same time, through the soil improvement layer and protective net, the plant coverage on the surface of the mine is increased to further prevent soil erosion. By setting up restoration components, impurities and pollutants in the water flow can be processed and filtered, and sewage from mining wastelands can be treated.

[0004] During the use of the above-mentioned equipment, when there is more rainy weather in the area where the mine is located, as the rainy weather continues, the soil erosion will slowly proceed, and when intercepting the soil, as the soil slowly accumulates, the drainage channel or drainage pipe may be blocked by the soil, causing the water flow to encounter resistance when passing through the drainage channel or drainage pipe, thereby affecting the drainage effect, and further affecting the interception effect of water and soil; Utility Model Content

[0005] The purpose of the utility model is to provide a drainage structure for mine ecological restoration to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage structure for ecological restoration of mines, comprising a fixed plate and a transverse pipe fixedly connected to an outer wall of one side of the fixed plate, the transverse pipe is a hollow structure, and the top outer wall of the fixed plate is set as an arc structure, an installation groove is opened between the fixed plate and the top and bottom outer walls of the transverse pipe, and a filter assembly for filtering soil is fixedly connected between the inner walls around the installation groove;

[0007] The top outer wall of the fixed plate is fixedly connected with a water storage component for storing rainwater, and the bottom inner wall of the water storage component is fixedly connected with a flushing component for regularly cleaning the horizontal pipe, and the other end outer wall of the horizontal pipe is fixedly connected with a drainage component for drainage;

[0008] The flushing assembly includes a siphon, and the siphon is fixedly connected to the bottom inner wall of the water storage assembly, one end outer wall of the siphon is fixedly connected to a drain pipe, and the other end outer wall of the horizontal pipe is fixedly connected to a water inlet pipe communicating with the drain pipe.

[0009] Furthermore, the water storage assembly includes a water tank, and the water tank is fixedly connected to the top outer wall of the fixed plate, the siphon is fixedly connected to the bottom inner wall of the water tank, and the bottom outer wall of the other end of the siphon is not in contact with the water tank.

[0010] Furthermore, an interception plate is fixedly connected to the top outer wall of the water tank, and seepage nets are fixedly connected to the outer walls on both sides of the top of the interception plate.

[0011] Furthermore, the filter assembly includes a first filter plate and a second filter plate, and a frame is fixedly connected between the inner walls around the mounting groove, and the first filter plate and the second filter plate are fixedly connected between the inner walls around the frame.

[0012] Furthermore, the bottom inner walls at both ends of the transverse tube are fixedly connected to limiting plates, and the limiting plates are inclined structures, and a plurality of fixing nails distributed at equal distances are inserted into the bottom outer wall of one side of the fixing plate.

[0013] Furthermore, the drainage component includes a connecting pipe, and the connecting pipe is fixedly connected to the outer wall of the other end of the horizontal pipe, and the outer wall of the other end of the connecting pipe is fixedly connected to the water collecting pipe.

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

[0015] The drainage structure for mine ecological restoration has an arc-shaped top of the fixed plate, so sand and soil will accumulate on the top of the fixed plate, and rainwater will flow down through the filtering component, realizing the segmented interception effect of mine water and soil. The rainwater entering the horizontal pipe will be further discharged through the drainage component, and when the rainwater collected by the water storage component floods the siphon, under the action of the siphon, the rainwater in the siphon and the entire water storage component will enter the horizontal pipe, realizing the timed and quantitative flushing effect of the horizontal pipe and preventing soil from accumulating in the horizontal pipe.

[0016] At the same time, when the soil enters the frame, it will pass through the first filter plate and the second filter plate successively, and accumulate on the top of the second filter plate. At this time, the seeds mixed in the soil can take root and sprout on the top of the second filter plate, and in the process of growth, they will not be affected by normal rainwater and the rolling scouring of soil. Under the action of the two limiting plates, part of the rainwater used to flush the horizontal pipe will remain inside the horizontal pipe for the growth of seeds on the top of the second filter plate. The grown plants can further improve the mine's ability to retain water and soil and enhance the ecological restoration of the mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the water storage tank of the utility model.

[0022] In the figure: 1. fixing plate; 2. horizontal pipe; 3. drainage assembly; 301. connecting pipe; 302. water collecting pipe; 4. filtering assembly; 401. frame; 402. first filter plate; 403. second filter plate; 5. water storage assembly; 501. intercepting plate; 502. water storage tank; 6. flushing assembly; 601. drainage pipe; 602. water inlet pipe; 603. siphon; 7. fixing nail; 8. flow limiting plate. DETAILED DESCRIPTION

[0023] 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.

[0024] When rainy weather continues, the water will contain a certain amount of sand and soil. As the water flows, the sand and soil will accumulate inside the drainage ditch or drainage pipe. As time accumulates, the drainage ditch or drainage pipe will be blocked. At this time, the rainwater will overflow the drainage ditch, causing soil erosion around the drainage ditch, or the rainwater will not be able to pass through the drainage pipe normally, causing problems with the mine's drainage system. In either case, staff are required to clean and maintain it, which is a more troublesome operation.

[0025] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a drainage structure for mine ecological restoration, comprising a fixed plate 1 and a transverse pipe 2 fixedly connected to the outer wall of one side of the fixed plate 1, the transverse pipe 2 is a hollow structure, and the top outer wall of the fixed plate 1 is set as an arc structure, an installation groove is opened between the fixed plate 1 and the top and bottom outer walls of the transverse pipe 2, and a filter assembly 4 for filtering soil is fixedly connected between the inner walls around the installation groove;

[0026] A water storage component 5 for storing rainwater is fixedly connected to the top outer wall of the fixed plate 1, and a flushing component 6 for regularly cleaning the horizontal pipe 2 is fixedly connected to the bottom inner wall of the water storage component 5, and a drainage component 3 for drainage is fixedly connected to the outer wall of the other end of the horizontal pipe 2;

[0027] The flushing assembly 6 includes a siphon 603, and the siphon 603 is fixedly connected to the bottom inner wall of the water storage assembly 5, one end of the siphon 603 is fixedly connected to the outer wall with a drain pipe 601, and the other end of the horizontal pipe 2 is fixedly connected to the outer wall with an inlet pipe 602 connected to the drain pipe 601.

[0028] It should be noted that when the fixed plate 1 is installed on the mine mountain, the lengths of the fixed plate 1 and the cross pipe 2 are uncertain. According to actual needs, when the fixed plate 1 is attached to the mountain, on rainy days, rainwater drives a certain amount of sand and soil to flow down, and because the top of the fixed plate 1 is arc-shaped, the sand and soil will accumulate on the top of the fixed plate 1, and the rainwater will flow down through the filter component 4, achieving a segmented interception effect on the mine water and soil, and the rainwater entering the cross pipe 2 will be further discharged through the drainage component 3, and when the rainwater collected by the water storage component 5 floods the siphon 603, under the action of the siphon, the rainwater in the siphon 603 and the entire water storage component 5 will enter the cross pipe 2, achieving a timed and quantitative flushing effect on the cross pipe 2, preventing soil from accumulating in the cross pipe 2.

[0029] like Figure 1 The water storage assembly 5 includes a water tank 502, and the water tank 502 is fixedly connected to the top outer wall of the fixed plate 1, the siphon tube 603 is fixedly connected to the bottom inner wall of the water tank 502, and the bottom outer wall of the other end of the siphon tube 603 does not contact the water tank 502.

[0030] like Figure 1 The top outer wall of the water storage tank 502 is fixedly connected with an interception plate 501, and the outer walls on both sides of the top of the interception plate 501 are fixedly connected with seepage nets.

[0031] It should be noted that rainwater will fall on the top of the interception plate 501 during the falling process, and the rainwater can smoothly enter the water storage tank 502 through the seepage net, while large impurities floating in the air or in the rainwater will fall along the interception plate 501 to prevent the seepage net from being blocked.

[0032] like Figure 3 The filter assembly 4 includes a first filter plate 402 and a second filter plate 403 , and a frame 401 is fixedly connected between the inner walls around the mounting groove, and the first filter plate 402 and the second filter plate 403 are fixedly connected between the inner walls around the frame 401 .

[0033] like Figure 4The bottom inner walls of both ends of the transverse tube 2 are fixedly connected with the limiting plates 8, and the limiting plates 8 are all inclined structures, and the bottom outer wall of one side of the fixed plate 1 is plugged with multiple fixing nails 7 distributed at equal distances.

[0034] It should be noted that when the soil enters the frame 401, it will pass through the first filter plate 402 and the second filter plate 403 in turn, and accumulate on the top of the second filter plate 403. At this time, the seeds mixed in the soil can take root and sprout on the top of the second filter plate 403, and during the growth process, they will not be affected by the normal rainwater and the rolling scouring of the soil. Under the action of the two limiting plates 8, part of the rainwater used to flush the horizontal pipe 2 will remain inside the horizontal pipe 2 for the growth of the seeds on the top of the second filter plate 403.

[0035] like Figure 2 The drainage component 3 includes a connecting pipe 301 , and the connecting pipe 301 is fixedly connected to the outer wall of the other end of the horizontal pipe 2 , and the outer wall of the other end of the connecting pipe 301 is fixedly connected to the water collecting pipe 302 .

[0036] Working principle: When the fixed plate 1 is attached to the mountain, on rainy days, rainwater drives a certain amount of sand and soil to flow down, and because the top of the fixed plate 1 is arc-shaped, the sand and soil will accumulate on the top of the fixed plate 1, and the rainwater will flow down through the filter component 4, and the rainwater entering the horizontal pipe 2 will be further discharged through the drainage component 3. When the rainwater collected by the water storage component 5 floods the siphon 603, under the action of the siphon, the rainwater in the siphon 603 and the entire water storage component 5 will enter the horizontal pipe 2. During the falling process, the rainwater will fall on the top of the intercepting plate 501, and the rainwater can smoothly enter the water storage tank 502 through the seepage net, while the large impurities floating in the air or rainwater will fall along the intercepting plate 501. When the soil enters the frame 401, it will pass through the first filter plate 402 and the second filter plate 403 successively, and accumulate on the top of the second filter plate 403. At this time, the seeds mixed in the soil can take root and sprout on the top of the second filter plate 403.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A drainage structure for mine ecological restoration, comprising a fixed plate (1) and a transverse pipe (2) fixedly connected to an outer wall of one side of the fixed plate (1), characterized in that: The transverse tube (2) is a hollow structure, and the top outer wall of the fixed plate (1) is arranged as an arc-shaped structure, a mounting groove is provided between the fixed plate (1) and the top and bottom outer walls of the transverse tube (2), and a filter assembly (4) for filtering soil is fixedly connected between the inner walls around the mounting groove; A water storage component (5) for storing rainwater is fixedly connected to the top outer wall of the fixed plate (1), and a flushing component (6) for regularly cleaning the transverse pipe (2) is fixedly connected to the bottom inner wall of the water storage component (5), and a drainage component (3) for draining water is fixedly connected to the outer wall of the other end of the transverse pipe (2); The flushing assembly (6) comprises a siphon (603), and the siphon (603) is fixedly connected to the inner wall of the bottom of the water storage assembly (5); the outer wall at one end of the siphon (603) is fixedly connected to a drainage pipe (601), and the outer wall at the other end of the transverse pipe (2) is fixedly connected to a water inlet pipe (602) that communicates with the drainage pipe (601).

2. The drainage structure for mine ecological restoration according to claim 1 is characterized by: The water storage assembly (5) comprises a water tank (502), and the water tank (502) is fixedly connected to the top outer wall of the fixed plate (1), and the siphon tube (603) is fixedly connected to the bottom inner wall of the water tank (502), and the bottom outer wall of the other end of the siphon tube (603) does not contact the water tank (502).

3. The drainage structure for mine ecological restoration according to claim 2 is characterized by: The top outer wall of the water storage tank (502) is fixedly connected to an interception plate (501), and the top outer walls on both sides of the interception plate (501) are fixedly connected to water seepage nets.

4. The drainage structure for mine ecological restoration according to claim 1 is characterized by: The filter assembly (4) comprises a first filter plate (402) and a second filter plate (403), and a frame (401) is fixedly connected between the inner walls around the installation groove, and the first filter plate (402) and the second filter plate (403) are fixedly connected between the inner walls around the frame (401).

5. The drainage structure for mine ecological restoration according to claim 1 is characterized by: The bottom inner walls of both ends of the transverse tube (2) are fixedly connected to limiting plates (8), and the limiting plates (8) are all inclined structures. The bottom outer wall of one side of the fixed plate (1) is plugged with a plurality of fixing nails (7) distributed at equal distances.

6. The drainage structure for mine ecological restoration according to claim 1 is characterized by: The drainage assembly (3) comprises a connecting pipe (301), and the connecting pipe (301) is fixedly connected to the outer wall of the other end of the horizontal pipe (2), and the outer wall of the other end of the connecting pipe (301) is fixedly connected to a water collecting pipe (302).

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