Drainage groove structure and drainage ditch for strip mine

Abstract

The drainage channel structure is formed by splicing a plurality of drainage channels, the drainage channel structure comprises a channel body and a cover plate arranged at the top end of the channel body, a filtering plate is vertically arranged on the inner side of the channel body, a cleaning assembly is arranged at the filtering front end of the filtering plate, and the cleaning assembly comprises a cleaning plate. The lower end of the cleaning plate is attached to the inner wall of the tank body, and a lifting piece is arranged on the cleaning plate. According to the drainage ditch, through the splicing type structural design, all assemblies of the drainage ditch can be rapidly mounted and dismounted, the working efficiency is improved, meanwhile, through the structural design of the cleaning assembly capable of being directly taken out, when blockage occurs, blockages can be rapidly taken out from the interior of the drainage groove, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drainage ditches, and in particular relates to a drainage trough and a drainage ditch which are easy to clean and are used in open-pit mines. Background Art

[0002] In the process of open-pit mining, drainage work is an important part. At present, open-pit mines usually use drainage ditches to discharge groundwater and surface water in the mining area. However, in mining areas with more sand and soil, if drainage ditches are dug manually, it is very easy to cause excessive loss of water and soil under the scouring of rainwater, which may cause serious problems such as landslides. Therefore, drainage ditches must be laid in cement concrete or other drainage pipe devices must be used. The length of cement paving is fixed and cannot be lengthened in time according to the situation of the mining area. However, when drainage is drained by drainage pipes, the connections of the pipes are mostly fixed and not easy to disassemble, which makes it difficult to clean the blockages, causing pipe blockage and greatly affecting the drainage effect of the mining area.

[0003] The utility model patent with publication number CN218060638U discloses a prefabricated and spliced ​​open-pit mine drainage ditch, which records: "The new prefabricated and spliced ​​open-pit mine drainage ditch is provided with a removable drainage ditch cover to facilitate timely cleaning of filtered impurities in the ditch and improve drainage efficiency", and also records; "The existing mine drainage ditch cover and ditch body are fixedly connected, which is not convenient for daily cleaning and maintenance of the drainage ditch, reducing the service life of the drainage ditch."

[0004] On the one hand, the drainage ditch proposed by the above-mentioned device adopts a magnetic suction method to realize the disassembly and separation of the ditch cover, which achieves a convenient and quick effect to a certain extent. However, if it is used in an open-pit metal mine and the ore mined is magnetic, the ore will be adsorbed on the upper part of the drainage ditch during use, resulting in reduced sealing between the ditch cover and the ditch body, and a large amount of impurities enter the drainage ditch, affecting the drainage effect; on the other hand, although the filter net in the device can filter out blockages, it cannot be completed quickly when manually cleaning the blockages, affecting the cleaning efficiency.

[0005] Based on the above-mentioned devices and the prior art, the following technical problems exist: the existing mine drainage ditch cover and the ditch body are fixedly connected, which is not convenient for daily cleaning and maintenance of the drainage ditch, reducing the service life of the drainage ditch. At the same time, it is not convenient for staff to clean when blockage occurs, which increases the labor intensity of workers and reduces the efficiency of drainage. Summary of the invention

[0006] In order to solve the above-mentioned problems, the purpose of the utility model is to propose a drainage trough structure and a drainage ditch for open-pit mines. Through the spliced ​​drainage trough structure design, the various components of the drainage ditch can be quickly installed and disassembled, thereby improving work efficiency. At the same time, through the structural design of the cleaning component that can be directly removed, when blockage occurs, the blockage can be quickly removed from the inside of the drainage trough, thereby improving the practicability of the device.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0008] A drainage trough structure for open-pit mines, comprising a trough body and a cover plate arranged at the top thereof, characterized in that a filter plate is vertically arranged inside the trough body, a cleaning assembly is arranged at the front end of the filter plate, the cleaning assembly comprises a cleaning plate, the lower end of the cleaning plate is in contact with the inner wall of the trough body, and a lifting member is arranged on the cleaning plate.

[0009] Furthermore, the lifting member includes a movable plate, a lifting handle, and a fixed column. Both ends of the cleaning plate are fixedly connected to the movable plate. The movable plate is slidably connected to the trough body. A lifting handle is provided between the two movable plates. Fixed columns are fixed at both ends of the lifting handle. The end of the fixed column away from the lifting handle is fixedly connected to the movable plate.

[0010] Furthermore, installation components are arranged at both ends of the trough body, and the installation components include a connecting plate arranged at one end of the trough body, a connecting groove opened at the inner side of the connecting plate, and a connecting column fixed at a position away from one end of the connecting plate and corresponding to the connecting groove. Plug-in components are arranged at positions on the inner sides of the connecting groove on both sides of the connecting plate, and two adjacent drainage grooves are spliced ​​with the connecting plate by inserting the connecting column into the connecting groove and fixed by the plug-in component.

[0011] Furthermore, the plug-in assembly includes a plug-in block, a connecting rod, a spring and a pulling handle, the connecting rod is transversely arranged at the inner side of the connecting plate, the connecting rod is slidably connected to the connecting plate, one end of the connecting rod extends to the outer side of the connecting plate, and a pulling handle is fixed to the end of the connecting rod located on the outer side of the connecting plate, and a plug-in block is fixed to the other end of the connecting rod, the plug-in block is slidably connected to the connecting plate, a spring is sleeved on the outer side of one end of the connecting rod close to the plug-in block, one end of the spring is fixedly connected to the connecting plate, and the other end of the spring is fixedly connected to the plug-in block, and a plug-in groove is opened at the position corresponding to the connecting column and the plug-in block, and the plug-in block is plug-connected to the connecting column through the plug-in groove.

[0012] Furthermore, a positioning groove for clamping the filter plate is provided in the tank body at the position where the filter plate is arranged, and the filter plate slides up and down through the positioning groove.

[0013] Furthermore, an observation port is provided on the cover plate, and the observation port is directly below the cleaning plate, and an observation cover is provided on the observation port.

[0014] Furthermore, a trench cover handle is provided on the cover plate, and anti-overflow plates are fixed on both sides of the lower end of the cover plate, the anti-overflow plates extend to the inner side of the top end of the trough body, the anti-overflow plates are fitted with the trough body wall panels, the cover plate is fitted with the top of the trough body, and limiting blocks are fixed on both sides of the lower end of the cover plate and close to the anti-overflow plates, and a limiting component is provided at the top of the trough body and at a position corresponding to the limiting blocks.

[0015] Furthermore, the limit assembly includes a limit bolt and a limit handle, the limit handle is laterally arranged on one side of the top position of the slot body, the limit handle drives the limit bolt to move, a limit slot is provided at a position of the limit block corresponding to the limit bolt, the limit bolt is plug-connected to the limit block via the limit slot, the limit bolt rotates in the limit slot to realize the flipping of the cover plate, and after the limit bolt is inserted into the limit slot, the limit handle can be placed in the limit handle slot.

[0016] Another technical solution disclosed by the utility model is an open-pit mine drainage ditch structure which is easy to clean and is formed by splicing the above-mentioned drainage ditch structures.

[0017] The drainage trough structure for open-pit mines and the drainage ditch assembled using the drainage troughs provided by the utility model enable the various components of the drainage ditch to be quickly installed and disassembled through the structural design of the installation components, thereby facilitating the maintenance and cleaning of the parts and improving work efficiency. At the same time, through the structural design of the limiting components and the cleaning components, the blockage can be quickly removed from the inside of the drainage trough when blockage occurs, thereby avoiding affecting the drainage efficiency, reducing the labor intensity of the workers and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the drainage trough structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the drainage trough structure cleaning assembly of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the plug-in assembly of the drainage trough structure of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the connection column of the drainage trough structure of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the filter plate of the drainage trough structure of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the drainage trough structure limiting assembly of the utility model;

[0024] Figure 7 for Figure 6 Enlarged view of the limit assembly at D in the middle;

[0025] In the figure: 1. trough body; 2. cleaning plate; 3. moving plate; 4. fixing column; 5. lifting handle; 6. cover plate; 7. observation port; 8. observation cover; 9. trench cover handle; 10. connecting plate; 11. connecting groove; 12. plug-in block; 13. pulling handle; 14. connecting rod; 15. spring; 16. connecting column; 17. plug-in groove; 18. filter plate; 19. positioning groove; 20. anti-overflow plate; 21. limit block; 22. limit groove; 23. limit bolt; 24. limit handle; 25. limit handle groove; 26. cleaning component; 27. installation component; 28. plug-in component; 29. ​​limit component. DETAILED DESCRIPTION

[0026] In order to make the purpose, content and advantages of the utility model clearer, the specific implementation of the utility model will be further described in detail below in conjunction with the drawings 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 making creative work are within the scope of protection of the utility model.

[0027] Specifically, please refer to Figure 1-Figure 7 A drainage trough structure for an open-pit mine includes a trough body 1, a cover plate 6, a cleaning component 26, an installation component 27, a plug-in component 28 and a limit component 29. A filter plate 18 is vertically arranged on the inner side of the trough body 1, a cleaning component 26 is arranged at the front end of the filter plate 18, an installation component 27 is arranged at the end of the trough body 1, and the cover plate 6 is arranged at the top of the trough body 1.

[0028] Among them, the installation component includes a connecting plate 10 at one end of the trough body 1, a connecting groove 11 opened at the inner side of the connecting plate 10, and a connecting column 16 fixed at a position away from one end of the connecting plate 10 and corresponding to the connecting groove 11. Plug-in components are provided at the positions on the inner sides of the connecting groove on both sides of the connecting plate 10. When assembling the drainage ditch, two adjacent trough bodies 1 are inserted into the connecting groove 11 through the connecting column 16 and spliced ​​with the connecting plate 10 and fixed through the plug-in component.

[0029] The plug-in assembly 28 includes a plug-in block 12, a connecting rod 14, a spring 15 and a pull handle 13. The connecting rod 14 is transversely arranged at the inner side of the connecting plate 10. The connecting rod 14 is slidably connected to the connecting plate 10. One end of the connecting rod 14 extends to the outer side of the connecting plate 10. The pull handle 13 is fixed to the end of the connecting rod 14 located on the outer side of the connecting plate 10, so that the connecting rod 14 is moved by pulling the pull handle 13. The other end of the connecting rod 14 is fixed with a plug-in block 12, so that the connecting column 1 is adjusted by the plug-in block 12. 4 is limited, the plug-in block 12 is slidably connected to the connecting plate 10, and a spring 15 is sleeved on the outer side of one end of the connecting rod 14 close to the plug-in block 12, so that the plug-in block 12 can be limited by the spring 15 to prevent the plug-in block 12 from moving away from the connecting column 16. One end of the spring 12 is fixedly connected to the connecting plate 10, and the other end of the spring 12 is fixedly connected to the plug-in block 12. A plug-in groove 17 is provided at a position corresponding to the connecting column 16 and the plug-in block 12, and the plug-in block 12 is plug-connected with the connecting column 16 through the plug-in groove 17.

[0030] Specifically, a filter plate 18 is vertically arranged on the inner side of the trough body 1, and a positioning groove 19 is opened at a position corresponding to the trough body 1 and the filter plate 18. The filter plate 18 is slidably connected to the trough body 1 through the positioning groove 19. The positioning groove 19 is used to clamp the filter plate 18, so that the filter plate 18 can block the blockage and prevent the blockage from clogging the inside of the trough body 1.

[0031] Specifically, the cleaning assembly 26 includes a cleaning plate 2, so that the blockage can be moved upward by the cleaning plate 2. The cleaning plate 2 is arranged on the inner side of the trough body 1 and close to the filter plate 18. The lower end of the cleaning plate 2 is in contact with the inner wall of the trough body 1. Both ends of the cleaning plate 2 are fixed with movable plates 3, so that the cleaning plate 2 can be fixed by the movable plates 3. The movable plates 3 are slidably connected to the trough body 1, and a lifting handle 5 is provided between the two movable plates 3. Fixed columns 4 are fixed at both ends of the lifting handle 5. The end of the fixed column 4 away from the lifting handle 5 is fixedly connected to the movable plate 3, so that the cleaning plate 2 can be moved by pulling the lifting handle 5.

[0032] Furthermore, an observation port 7 is provided on the cover plate 6, and the position directly below corresponds to the cleaning plate 2, so as to quickly observe the existence of blockages to achieve the purpose of timely cleaning, and it can also be used as a water inlet above the drainage ditch to collect surface water into the trough body 1. The observation port 7 is provided with an observation cover 8, and the cover plate 6 is provided with a ditch cover handle 9, which is used to lift the cover plate 6 and rotate along the limit bolt 23. Anti-overflow plates 20 are fixed on both sides of the lower end of the cover plate 6, so that the anti-overflow plates 20 can prevent the water inside the trough body 1 from overflowing. The anti-overflow plates 20 extend to the inner side of the top of the trough body 1, and the anti-overflow plates 20 fit the trough body 1. The cover plate 6 fits the trough body 1. Limiting blocks 21 are fixed on both sides of the lower end of the cover plate 6 and close to the anti-overflow plates 20, so that the cover plate 6 is positioned by the limiting blocks 21. A limiting component is provided at the top of the trough body 1 and at a position corresponding to the limiting block 21, so that the limiting component can be used to prevent the water inside the trough body 1 from overflowing. The positioning component 29 is used to limit the limit block 21 to prevent the limit block 21 from sliding out from the top of the slot body 1; wherein, the limit component includes a limit bolt 23 and a limit handle 24, the limit handle 24 is horizontally arranged at the top position of the slot body 1, and the limit bolt 23 is driven to move by the limit handle 24, and a limit slot 22 is provided at the position corresponding to the limit block 21 and the limit bolt 23, and the limit bolt 23 is plugged and connected with the limit block 21 through the limit slot 22, so that the limit bolt 23 rotates in the limit slot 22 to realize the flipping of the cover plate 6, and after the limit bolt 23 is inserted into the limit slot 22, the limit handle 24 can be placed in the limit handle slot 25.

[0033] The open-pit mine drainage ditch structure provided by the utility model is formed by splicing the above-mentioned drainage ditch structure. The specific installation process is as follows: when installing the drainage ditch, first place multiple drainage ditches on the predetermined drainage route, then insert the filter plate 18 into the inner side of the trough body 1 through the positioning groove 19, then align the connecting column 16 of another trough body 1 with the connecting groove 11, so that the connecting column 16 moves downward along the connecting groove 11, when the connecting column 16 moves to contact with the plug-in block 12, the connecting groove 11 squeezes the plug-in block 12, so that the plug-in block 12 moves in the direction close to the spring 15, and at the same time, the plug-in block 22 squeezes the spring 15, when the connecting column 16 moves to the position corresponding to the plug-in groove 17 and the plug-in block 12, the plug-in block 12 is elastically pressed by the spring 15 Push the plug-in block 12 to the inside of the plug-in slot 17 to complete the limiting of the connecting column 16, thereby realizing the installation of the two slot bodies 1. After the slot body 1 is installed, move the cover plate 6 to the top of the slot body 1 and insert it into the inner side of the top of the slot body 1 through the limiting block 21, and then move the limiting handle 24 to drive the limiting bolt 23 to move toward the limiting slot 22. When the limiting bolt 23 moves to the inside of the limiting slot 22, the limiting of the limiting block 21 is completed, thereby completing the assembly of the cover plate 6 and the slot body 1. Pulling the trench cover handle 9 can drive the cover plate 2 to flip along the limiting bolt 23. When disassembling, the installation and disassembly work can be completed by the reverse operation. The blockage on the cleaning plate 2 can be checked through the observation port 7. If there are many blockages that need to be cleaned, first open the cover plate 6, and then pull the lifting handle 5 to make the lifting handle 5 drive the movable plate 3 to move through the fixed column 4. When the movable plate 3 moves, it drives the cleaning plate 2 to move upward, so that the blockage filtered by the filter plate 18 moves upward through the cleaning plate 2, so that when blockage occurs, the blockage can be quickly removed from the inside of the tank body 1, and there is no need to completely disassemble the device for cleaning, thereby avoiding affecting the drainage efficiency, reducing the labor intensity of workers, and improving the practicability of the device.

[0034] The above description is only a preferred embodiment of the present invention. For those skilled in the art, it can be understood that various changes, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drainage trough structure for an open-pit mine, comprising a trough body and a cover plate arranged on the top thereof, characterized in that: A filter plate is vertically arranged inside the tank body, and a cleaning assembly is arranged at the front end of the filter plate. The cleaning assembly includes a cleaning plate, the lower end of which is fitted with the inner wall of the tank body, and a lifting piece is arranged on the cleaning plate.

2. A drainage trough structure for an open-pit mine according to claim 1, characterized in that: The lifting member includes a movable plate, a lifting handle, and a fixed column. Both ends of the cleaning plate are fixedly connected to the movable plate. The movable plate is slidably connected to the trough body. A lifting handle is provided between the two movable plates. Fixed columns are fixed at both ends of the lifting handle. The end of the fixed column away from the lifting handle is fixedly connected to the movable plate.

3. A drainage trough structure for an open-pit mine according to claim 1, characterized in that: Installation components are arranged at both ends of the trough body, and the installation components include a connecting plate arranged at one end of the trough body, a connecting groove opened at the inner side of the connecting plate, and a connecting column fixed at a position away from one end of the connecting plate and corresponding to the connecting groove. Plug-in components are arranged at positions on the inner sides of the connecting groove on both sides of the connecting plate, and two adjacent drainage grooves are spliced ​​with the connecting plate by inserting the connecting column into the connecting groove and fixed by the plug-in component.

4. A drainage trough structure for an open-pit mine according to claim 3, characterized in that: The plug-in assembly includes a plug-in block, a connecting rod, a spring and a pulling handle. The connecting rod is horizontally arranged at the inner side of the connecting plate, the connecting rod is slidably connected to the connecting plate, one end of the connecting rod extends to the outer side of the connecting plate, and a pulling handle is fixed to the end of the connecting rod located on the outer side of the connecting plate, and a plug-in block is fixed to the other end of the connecting rod. The plug-in block is slidably connected to the connecting plate, and a spring is sleeved on the outer side of one end of the connecting rod close to the plug-in block, one end of the spring is fixedly connected to the connecting plate, and the other end of the spring is fixedly connected to the plug-in block. A plug-in groove is opened at the position corresponding to the connecting column and the plug-in block, and the plug-in block is plug-connected to the connecting column through the plug-in groove.

5. A drainage trough structure for an open-pit mine according to claim 1, characterized in that: A positioning groove for clamping the filter plate is provided in the tank body at the position where the filter plate is arranged, and the filter plate slides up and down through the positioning groove.

6. A drainage trough structure for an open-pit mine according to claim 1, characterized in that: The cover plate is provided with an observation port, the lower part of the observation port is directly opposite to the cleaning plate, and the observation port is provided with an observation cover.

7. A drainage trough structure for an open-pit mine according to claim 1, characterized in that: The cover plate is provided with a trench cover handle, and anti-overflow plates are fixed on both sides of the lower end of the cover plate, the anti-overflow plates extend to the inner side of the top end of the trough body, the anti-overflow plates are fitted with the trough body wall panels, the cover plate is fitted with the top of the trough body, limiting blocks are fixed on both sides of the lower end of the cover plate and close to the anti-overflow plates, and a limiting component is provided at the top of the trough body and at a position corresponding to the limiting blocks.

8. A drainage trough structure for an open-pit mine according to claim 7, characterized in that: The limit assembly includes a limit bolt and a limit handle. The limit handle is laterally arranged on one side of the top position of the slot body. The limit handle drives the limit bolt to move. A limit slot is provided at a position of the limit block corresponding to the limit bolt. The limit bolt is plug-connected to the limit block through the limit slot. The limit bolt rotates in the limit slot to realize the flipping of the cover plate. After the limit bolt is inserted into the limit slot, the limit handle can be placed in the limit handle slot.

9. A drainage ditch for an open-pit mine, characterized in that: A drainage ditch structure formed by splicing a plurality of drainage grooves as described in any one of claims 1 to 8.

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