Well structure for precipitation drainage applied to mine wastewater treatment

Abstract

The utility model discloses a precipitation drainage well structure for mine area wastewater treatment, concretely relates to wastewater treatment technical field, including well body, and the top end of well body inserts and divides the drainage member, and the drainage member includes: inner filter hopper, and is inserted in the top end of well body, and the top end of inner filter hopper is fixed with inner ring, the outer wall of well body is fixed with the collection groove disc, and the lower surface of collection groove disc is fixed with a plurality of connecting pipes, and the bottom of each connecting pipe is fixed with butt joint pipe, outer filter hopper is inserted in the top end of collection groove disc. The utility model adopts the drainage member, when the mine area wastewater is gathered, can be discharged into the well body after filtering in the inner filter hopper, and a large amount of mine area wastewater is filtered and discharged into the collection groove disc along the inner filter hopper, and a large amount of mine area wastewater can be quickly shunted and gathered to be discharged into the well body, and the drainage efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and more specifically, to a dewatering diversion well structure for use in the treatment of wastewater in mining areas. Background Technology

[0002] During mining operations, groundwater seeps into the mine through aquifers, causing a large influx of water. Dewatering wells penetrate the upper aquifer and ore layer, extending to the lower aquifer to create vertical drainage channels, lowering the water level around the mine and reducing the influx of water at its source.

[0003] Among the existing publicly available documents, patent publication number CN216194853U discloses a rapid dewatering structure for underground station foundation pits. This technology avoids pump blockage, ensuring the normal operation of the pumps and thus guaranteeing the dewatering efficiency of the structure. By setting up multiple filter diversion pipes, it accelerates the speed at which groundwater seeps into the collection chamber, thereby speeding up the dewatering process, shortening the dewatering time, and solving the problem of poor dewatering and drainage effects in existing dewatering wells. However, this technology still has the following problems.

[0004] In the process of treating wastewater in mining areas, rainwater needs to be diverted into the well body. However, during the diversion process, the accumulation and blockage of a single outlet can lead to blockage. If the water volume is large, it is difficult to quickly disperse and divert it into the well body, resulting in low diversion efficiency. Utility Model Content

[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a dewatering diversion well structure for mine wastewater treatment, comprising a well body, wherein a diversion component is inserted at the top of the well body, the diversion component comprising: An inner filter bucket is inserted into the top of the well body, and an inner ring is fixed to the top of the inner filter bucket; A collection tray is fixed to the outer wall of the well body. Multiple connecting pipes are fixedly connected to the lower surface of the collection tray, and a connecting pipe is fixedly connected to the bottom end of each connecting pipe. An external filter bucket is inserted into the top of the collecting tray, and a linkage ring is fixed to the top of the external filter bucket.

[0006] In a preferred embodiment, the lower surface of the inner ring is fitted to the top of the well body, and the cross-sectional shape of the inner ring is circular.

[0007] In a preferred embodiment, the lower surface of the linkage ring is attached to the upper surface of the collecting tray, and the plurality of connecting pipes are arranged in a circumferentially equidistant distribution.

[0008] In a preferred embodiment, a plurality of the connecting pipes are arranged in a circumferentially equidistant distribution, and all of the plurality of connecting pipes are connected to the well body.

[0009] In a preferred embodiment, a mounting ring is fixed to the outer wall of the well body near its bottom end, and the lower surface of the mounting ring has a plurality of mounting holes.

[0010] In a preferred embodiment, a diversion pipe is fixedly connected to the outer wall of the well body and near its top. One end of the diversion pipe is fixedly connected to a horizontal pipe, the outer wall of the diversion pipe is fixedly connected to a vertical pipe, and one end of the vertical pipe is fixedly connected to a longitudinal guide pipe.

[0011] In a preferred embodiment, the angle between the longitudinal tube and the transverse tube is a right angle, and the vertical cross-sectional shape of both the longitudinal tube and the transverse tube is L-shaped.

[0012] The technical effects and advantages of this utility model are as follows: 1. This utility model adopts a diversion and diversion component. When the mine wastewater is collected, it will be filtered inside the inner filter bucket and discharged into the well body. A large amount of mine wastewater will be filtered inside the outer filter bucket and discharged into the collection tank. In this way, a large amount of mine wastewater will be guided into multiple connecting pipes through the collection tank and then diverted into multiple connecting pipes. A large amount of mine wastewater can be quickly diverted and collected into the well body for discharge, preventing blockage and increasing diversion efficiency. 2. This utility model connects the horizontal pipe to the horizontally guiding pipe. Wastewater from other mining areas enters the vertical pipe through the longitudinal pipe, and wastewater from other mining areas enters the branch pipe through the horizontal pipe, which can collect and guide wastewater from other mining areas. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the rainwater diversion well used in the treatment of mine wastewater according to this utility model.

[0014] Figure 2 This is a schematic diagram of a partial cut-off structure at the connection between the well body and the connecting pipe of this utility model.

[0015] Figure 3 This is a bottom view schematic diagram of the dewatering diversion well structure of this utility model, which is applied to the treatment of wastewater in mining areas.

[0016] Figure 4 This is a partial structural diagram of the connection between the diverter pipe and the horizontal pipe of this utility model, viewed from below.

[0017] The attached diagram is labeled as follows: 1. Well body; 2. Inner filter bucket; 3. Inner ring; 4. Collection tray; 5. Connecting pipe; 6. Connecting pipe; 7. Outer filter bucket; 8. Linkage ring; 9. Mounting ring; 10. Mounting hole; 11. Diverter pipe; 12. Horizontal pipe; 13. Longitudinal pipe; 14. Longitudinal guide pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 - Figure 4 The diagram shows a dewatering diversion well structure for use in mine wastewater treatment. This dewatering diversion well structure is equipped with a diversion component. The diversion component enables a large amount of mine wastewater to be quickly diverted and collected into the well body 1 for discharge, preventing blockage and increasing diversion efficiency. The specific structure of the diversion component is as follows.

[0020] In this embodiment, as Figure 1 - Figure 2 As shown, a diversion and diversion component is inserted at the top of the well body 1. The diversion and diversion component includes: an inner filter bucket 2, inserted into the top of the well body 1, with an inner ring 3 fixed to its top; a collecting tray 4, fixed to the outer wall of the well body 1, with multiple connecting pipes 5 fixedly connected to its lower surface, and a connecting pipe 6 fixedly connected to the bottom end of each connecting pipe 5; and an outer filter bucket 7, inserted into the top of the collecting tray 4, with a linkage ring 8 fixed to its top. The lower surface of the inner ring 3 is in contact with the top of the well body 1, and the cross-sectional shape of the inner ring 3 is circular. The lower surface of the linkage ring 8 is in contact with the upper surface of the collecting tray 4. The multiple connecting pipes 5 are arranged in a circumferentially equidistant distribution. The multiple connecting pipes 6 are also arranged in a circumferentially equidistant distribution, and all of the multiple connecting pipes 6 are connected to the well body 1.

[0021] In this embodiment, as Figure 3 As shown, a mounting ring 9 is fixed to the outer wall of the well body 1 near its bottom end. Multiple mounting holes 10 are formed on the lower surface of the mounting ring 9. Nails are inserted into the mounting holes 10, and the mounting ring 9 supports the well body 1, increasing its stability.

[0022] This technology is applied to the dewatering and diversion well structure for mine wastewater treatment. In use, the well body 1 is pre-embedded in a reserved underground trench. Nails are inserted into the mounting holes 10 to fix the mounting ring 9, which supports the well body 1. When mine wastewater is collected, it is filtered through the inner filter bucket 2 and discharged into the well body 1. The inner ring 3 supports the inner filter bucket 2, allowing a portion of the mine wastewater to be discharged. When a large amount of mine wastewater is generated, it is filtered through the outer filter bucket 7 and discharged into the collecting tray 4. The collecting tray 4 supports the linkage ring 8, which in turn supports the outer filter bucket 7. Thus, a large amount of mine wastewater is guided through the collecting tray 4 to multiple connecting pipes 5, which then distribute it to multiple connecting pipes 6. A large amount of mine wastewater enters the well body 1 through the connecting pipes 6 for collection and diversion. This allows a large amount of mine wastewater to be quickly diverted and collected into the well body 1 for discharge.

[0023] In this embodiment, as Figure 3 - Figure 4 As shown, a diversion pipe 11 is fixedly connected to the outer wall of the well body 1 near its top; a horizontal pipe 12 is fixedly connected to one end of the diversion pipe 11, and a vertical pipe 13 is fixedly connected to the outer wall of the diversion pipe 11. A connecting vertical guide pipe 14 is fixedly connected to one end of the vertical pipe 13. The angle between the vertical pipe 13 and the horizontal pipe 12 is a right angle, and the vertical cross-sectional shape of both the vertical guide pipe 14 and the horizontal pipe 12 is L-shaped.

[0024] When this technology is applied to the dewatering diversion well structure for mine wastewater treatment, the longitudinal diversion pipe 14 is connected to the longitudinally guiding pipe, and the horizontal pipe 12 is connected to the transversely guiding pipe. Mine wastewater from other areas enters the longitudinal pipe 13 through the longitudinal diversion pipe 14 and is then poured into the diversion pipe 11 through the longitudinal pipe 13. Conversely, mine wastewater from other areas enters the diversion pipe 11 through the horizontal pipe 12 and is then poured into the connecting pipe 6 through the diversion pipe 11.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dewatering diversion well structure for use in mine wastewater treatment, comprising a well body (1), characterized in that: A diversion and diversion device is inserted at the top of the well body (1), the diversion and diversion device comprising: An inner filter bucket (2) is inserted into the top of the well body (1), and an inner ring (3) is fixed to the top of the inner filter bucket (2). A collection tray (4) is fixed to the outer wall of the well body (1). The lower surface of the collection tray (4) is fixedly connected to a plurality of connecting pipes (5), and the bottom end of each connecting pipe (5) is fixedly connected to a connecting pipe (6). An external filter bucket (7) is inserted into the top of the collecting tray (4), and a linkage ring (8) is fixed to the top of the external filter bucket (7).

2. The dewatering diversion well structure for mine wastewater treatment according to claim 1, characterized in that: The lower surface of the inner ring (3) is attached to the top of the well body (1), and the cross-sectional shape of the inner ring (3) is circular.

3. The dewatering diversion well structure for mine wastewater treatment according to claim 1, characterized in that: The lower surface of the linkage ring (8) is attached to the upper surface of the collecting tray (4), and the multiple connecting pipes (5) are arranged in a circumferentially equidistant distribution.

4. The dewatering diversion well structure for mine wastewater treatment according to claim 1, characterized in that: Multiple connecting pipes (6) are arranged in a circular, equidistant distribution, and all of the multiple connecting pipes (6) are connected to the well body (1).

5. The dewatering diversion well structure for mine wastewater treatment according to claim 1, characterized in that: An installation ring (9) is fixed on the outer wall of the well body (1) near its bottom end, and a plurality of installation holes (10) are provided on the lower surface of the installation ring (9).

6. The dewatering diversion well structure for mine wastewater treatment according to claim 1, characterized in that: A diversion pipe (11) is fixedly connected to the outer wall of the well body (1) and near its top. One end of the diversion pipe (11) is fixedly connected to a horizontal pipe (12), and the outer wall of the diversion pipe (11) is fixedly connected to a vertical pipe (13). One end of the vertical pipe (13) is fixedly connected to a longitudinal guide pipe (14).

7. The dewatering diversion well structure for mine wastewater treatment according to claim 6, characterized in that: The angle between the longitudinal tube (13) and the transverse tube (12) is a right angle, and the vertical cross-sectional shape of the longitudinal tube (14) and the transverse tube (12) is L-shaped.

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