Strip mine drainage control device

Abstract

The utility model discloses a strip mine drainage control device, which belongs to the technical field of strip mines and comprises a box body, a spraying chamber is arranged in the box body, two drying and filtering chambers are arranged in the box body, a plurality of vent holes are arranged at one end of the box body, and the vent holes respectively penetrate through inner cavities of the spraying chamber and the drying and filtering chambers. According to the drying and filtering device, hot air in the box body is guided out through the exhaust fan, so that external air enters the inner cavity of the box body through the vent holes, the spraying chamber and the drying and filtering chamber, the inner cavity of the box body is cooled, and water in the inner cavity of the water storage chamber is pumped into the spraying pipe through the water pump; and water in the spraying pipe is sprayed out through the spraying holes to spray air passing through the inner cavity of the spraying chamber, so that water in the air is subjected to spraying dust removal, waste water is guided into the water collecting chamber through the water leakage holes, waste water collection is achieved, and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of open-pit mines, and more specifically to a drainage control device for open-pit mines. Background Art

[0002] An open-pit mine is one where the loose soil and surrounding rock covering the top of the ore body and its surroundings are stripped away, the waste rock is transported to the spoil dump, and the ore is mined directly from the exposed ore body. When it rains or groundwater seeps, water will accumulate in the open-pit mine, requiring the use of drainage equipment to pump out the water in the mine, and a drainage control device is required to control the drainage equipment.

[0003] After searching, the utility model patent with announcement number CN213991341U discloses a mine drainage substation control device, including a control box body, a threaded column is fixedly connected to the lower surface of the control box body, a threaded sleeve is threadedly connected to the surface of the threaded column, an electrical installation plate is fixedly connected to the inner rear wall of the control box body, an air inlet is opened on the inner left wall of the control box body, and a cooling dust removal mechanism is arranged on the inner left wall of the control box body at the position of the air inlet, and the cooling dust removal mechanism includes a spray box fixedly connected to the left wall of the control box body; the mine drainage substation control device, by arranging a first drying filter box, a second drying filter box and a water-absorbing filter cloth, can filter the inhaled air again and absorb moisture in the air, and accelerate the flow of air through the fan, thereby improving the heat dissipation performance of the device, thereby achieving the purpose of protecting the electrical components inside the control box body.

[0004] However, the above patents still have the following shortcomings: the wastewater after spraying and dust removal flows back into the water tank, which makes the water in the water tank turbid and affects the subsequent spraying; and when using the water-absorbing filter cloth to absorb water, the water absorption capacity of the water-absorbing filter cloth is limited, and it needs to be replaced frequently, which is not convenient. For this reason, we propose an open-pit mine drainage control device. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide an open-pit mine drainage control device.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A drainage control device for an open-pit mine comprises a box body, a spray chamber is arranged inside the box body, two drying and filtering chambers are arranged inside the box body, a plurality of ventilation holes are opened at one end of the box body, the ventilation holes respectively penetrate the inner cavity of the spray chamber and the drying and filtering chamber, an exhaust fan is fixedly installed at the other end of the box body, a water collecting chamber is arranged inside the box body, a water storage chamber is arranged inside the box body, a water leakage hole is arranged at the bottom of the inner cavity of the spray chamber, the bottom end of the water leakage hole is communicated with the inner cavity of the water collecting chamber, a water pump is fixedly installed on the inner wall of the box body, and water guide steel pipes are respectively fixedly connected to the two ends of the water pump, one end of the water guide steel pipe extends to the inner cavity of the water storage chamber, and one end of the other water guide steel pipe extends to the inner cavity of the spray chamber and is fixedly connected with a spray pipe, a plurality of spray holes are opened on the bottom surface of the spray pipe, and an adsorption mechanism is arranged on the box body.

[0008] As a preferred solution of the utility model, the adsorption mechanism includes a release box fixedly connected to one side of the box body and a winding box fixedly connected to the other side of the box body, the release box, the winding box and the box body are all provided with a through slot, the bottom of the inner cavity of the release box is rotatably connected to two rotating disks, the two rotating disks are sleeved with a release cylinder, the bottom of the inner cavity of the winding box is rotatably connected to two lower supporting disks, the top surface of the winding box is fixedly installed with two servo motors, the output shafts of the two servo motors extend to the inner cavity of the winding box and are fixedly connected with a sliding sleeve, the bottom surface of the sliding sleeve is provided with a square sliding groove, the top surface of the inner cavity of the square sliding groove is fixedly connected with a spring, the bottom end of the spring is fixedly connected with a square sliding column, the side surface of the square sliding column is fitted with the inner wall of the square sliding groove, the bottom end of the square sliding column is fixedly connected with an upper extrusion disk, a winding cylinder is sleeved between the upper extrusion disk and the lower supporting disk, an adsorption filter cotton is wound around the outer side of the release cylinder, one end of the adsorption filter cotton passes through the through slot and the inner cavity of the drying filter chamber and is connected to the winding cylinder.

[0009] As a preferred solution of the utility model, a mounting frame is provided in the inner cavity of the box body, a controller is provided on the side of the mounting frame, and a temperature and humidity sensor is provided on the mounting frame.

[0010] As a preferred solution of the utility model, a threaded plug is threadedly sleeved on the top surface of the box body, and the bottom end of the threaded plug extends to the inner cavity of the water storage chamber. A drain valve is fixedly installed on the side of the box body, and one end of the drain valve extends to the inner cavity of the water collection chamber.

[0011] As a preferred solution of the utility model, the upper extrusion disk, the lower support disk and the rotating disk are all provided with plug-in posts, the plug-in posts on the rotating disk extend to the inner side of the release cylinder, and the plug-in posts on the lower support disk and the upper extrusion disk extend to the inner side of the winding cylinder.

[0012] As a preferred solution of the utility model, self-locking casters are fixedly installed on the bottom surface of the box.

[0013] As a preferred solution of the utility model, the outer sides of the release box and the winding box are both hinged with box doors.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) In the utility model, an exhaust fan is used to discharge the hot air in the box body, so that the external air enters the inner cavity of the box body from the vent hole, the spray chamber and the drying filter chamber, thereby cooling the inner cavity of the box body. In addition, a water pump is used to pump the water in the inner cavity of the water storage chamber into the spray pipe, and the water in the spray pipe is sprayed out through the spray hole to spray the air passing through the inner cavity of the spray chamber, thereby spraying and removing dust from the water in the air, and the waste water is introduced into the water collection chamber through the water leakage hole to collect the waste water, which has good practicality.

[0016] (2) In the utility model, moisture and dust in the air are filtered by adsorption filter cotton passing through the inner cavity of the dry filter chamber. In addition, a servo motor is used to drive the winding drum to rotate and wind up the adsorption filter cotton, thereby driving the adsorption filter cotton in the dry filter chamber to be wound onto the winding drum, and the adsorption filter cotton on the release drum is moved to the inner cavity of the dry filter chamber to filter moisture and dust, thereby realizing the function of continuous filtering of moisture and dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the front side of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the back side of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the release box of the utility model;

[0021] Figure 5 It is a cross-sectional schematic diagram of the winding box of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the adsorption filter cotton of the utility model;

[0023] Figure 7 For this utility model Figure 3 A magnified schematic diagram

[0024] Figure 8 For this utility model Figure 5 The enlarged schematic diagram of point B in FIG.

[0025] Description of the numbers in the figure:

[0026] 1. Box body; 2. Spray chamber; 3. Drying filter chamber; 4. Ventilation hole; 5. Water storage chamber; 6. Water collection chamber; 7. Leakage hole; 8. Water pump; 9. Water guide steel pipe; 10. Spray pipe; 11. Spray hole; 12. Adsorption mechanism; 13. Exhaust fan; 14. Release box; 15. Winding box; 17. Rotating plate; 18. Lower support plate; 19. Groove; 20. Servo motor; 21. Sliding sleeve; 22. Square slide groove; 23. Spring; 24. Square slide column; 25. Upper squeeze plate; 26. Release cylinder; 27. Winding cylinder; 28. Adsorption filter cotton; 29. ​​Insert column; 30. Mounting frame; 31. Controller; 32. Temperature and humidity sensor; 33. Self-locking casters; 34. Drain valve; 35. Threaded plug; 36. Box door. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the utility model 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 creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Example:

[0031] See also Figures 1 to 8A drainage control device for an open-pit mine comprises a box body 1, a spray chamber 2 is arranged inside the box body 1, two drying and filtering chambers 3 are arranged inside the box body 1, a plurality of ventilation holes 4 are opened at one end of the box body 1, and the ventilation holes 4 respectively penetrate the inner cavities of the spray chamber 2 and the drying and filtering chamber 3, and an exhaust fan 13 is fixedly installed at the other end of the box body 1, a water collecting chamber 6 is arranged inside the box body 1, a water storage chamber 5 is arranged inside the box body 1, a leakage hole 7 is arranged at the bottom of the inner cavity of the spray chamber 2, and the bottom end of the leakage hole 7 is connected with the inner cavity of the water collecting chamber 6, a water pump 8 is fixedly installed on the inner wall of the box body 1, and water guide steel pipes 9 are fixedly connected to the two ends of the water pump 8 respectively, one end of one water guide steel pipe 9 extends to the inner cavity of the water storage chamber 5, and one end of the other water guide steel pipe 9 extends to the inner cavity of the spray chamber 2 and is fixedly connected with a spray pipe 10, a plurality of spray holes 11 are opened on the bottom surface of the spray pipe 10, and an adsorption mechanism 12 is arranged on the box body 1.

[0032] For details, please refer to Figures 1 to 8 The adsorption mechanism 12 includes a release box 14 fixedly connected to one side of the box body 1 and a reel box 15 fixedly connected to the other side of the box body 1. The release box 14, the reel box 15 and the box body 1 are all provided with a through slot 19. The bottom of the inner cavity of the release box 14 is rotatably connected to two rotating disks 17, and the two rotating disks 17 are sleeved with a release cylinder 26. The bottom of the inner cavity of the reel box 15 is rotatably connected to two lower support disks 18. Two servo motors 20 are fixedly installed on the top surface of the reel box 15. The output shafts of the two servo motors 20 extend to the inner cavity of the reel box 15 and are fixedly connected to A sliding sleeve 21, a square sliding groove 22 is provided on the bottom surface of the sliding sleeve 21, a spring 23 is fixedly connected to the top surface of the inner cavity of the square sliding groove 22, a square sliding column 24 is fixedly connected to the bottom end of the spring 23, the side surface of the square sliding column 24 is in contact with the inner wall of the square sliding groove 22, an upper extrusion plate 25 is fixedly connected to the bottom end of the square sliding column 24, a winding drum 27 is sleeved between the upper extrusion plate 25 and the lower support plate 18, an adsorption filter cotton 28 is wound around the outer side of the release cylinder 26, one end of the adsorption filter cotton 28 passes through the through groove 19 and the inner cavity of the drying filter chamber 3 and is connected to the winding drum 27.

[0033] In this embodiment, the top and bottom surfaces of the adsorption filter cotton 28 are respectively in contact with the top and bottom surfaces of the inner cavity of the drying filter chamber 3 , ensuring that the adsorption filter cotton 28 can completely absorb and filter the air flowing from the drying filter chamber 3 .

[0034] For details, please refer to Figure 3 The inner cavity of the box body 1 is provided with a mounting frame 30 , a controller 31 is provided on the side of the mounting frame 30 , and a temperature and humidity sensor 32 is provided on the mounting frame 30 .

[0035] In this embodiment, the drainage device and the apparatus are controlled by the controller 31 , and the humidity and temperature of the box body 1 are monitored by the temperature and humidity sensor 32 .

[0036] For details, please refer to Figures 1 to 3 A threaded plug 35 is threadedly sleeved on the top surface of the box body 1, and the bottom end of the threaded plug 35 extends to the inner cavity of the water storage chamber 5. A drain valve 34 is fixedly installed on the side of the box body 1, and one end of the drain valve 34 extends to the inner cavity of the water collection chamber 6.

[0037] In this embodiment, water is added to the inner cavity of the water storage chamber 5 by removing the threaded plug 35, and the waste water in the water collection chamber 6 is discharged through the drain valve 34.

[0038] For details, please refer to Figures 4 to 6 The upper extrusion disk 25, the lower support disk 18 and the rotating disk 17 are all provided with plug posts 29. The plug posts 29 on the rotating disk 17 extend to the inner side of the release cylinder 26, and the plug posts 29 on the lower support disk 18 and the upper extrusion disk 25 extend to the inner side of the winding cylinder 27.

[0039] In this embodiment, the insertion posts 29 are used to ensure the stability of loading the rotating disk 17 and the lower supporting disk 18 .

[0040] For details, please refer to Figure 1 A self-locking caster 33 is fixedly mounted on the bottom surface of the box body 1.

[0041] In this embodiment, the self-locking casters 33 are used to drive the device to move.

[0042] For details, please refer to Figure 1 and Figure 2 The outer sides of the release box 14 and the winding box 15 are both hinged with box doors 36.

[0043] In this embodiment, the release cylinder 26 and the winding cylinder 27 in the inner cavities of the release box 14 and the winding box 15 are installed and removed by opening the box door 36, so as to replace the adsorption filter cotton 28.

[0044] Working principle: When in use, the device is moved by the self-locking casters 33, and the drainage equipment is controlled by the controller 31 to drain the open-pit mine. In addition, the temperature and humidity sensor 32 is used to monitor the heat in the box 1. When the temperature in the box 1 is too high, the exhaust fan 13 is started to discharge the hot air in the inner cavity of the box 1. At the same time, the inner cavity of the box 1 generates a negative pressure so that the external air passes through the vent 4, the spray chamber 2 and the drying and filtering chamber 3 into the inner cavity of the box 1, thereby realizing ventilation and cooling of the inner cavity of the box 1. In addition, when the air enters the spray chamber 2, the water pump 8 is started to pump the water in the water storage chamber 5 to the spray pipe through the water guide steel pipe 9. 10, and water is sprayed downward from the spray hole 11 to clean the dust in the air, and the waste water after spraying is collected in the water collecting chamber 6 from the leaking hole 7, and the air entering the drying filter chamber 3 is moisture absorbed and filtered by the adsorption filter cotton 28, and the servo motor 20 is started to drive the sliding sleeve 21, the upper extrusion disk 25 and the winding drum 27 to rotate, and the adsorption filter cotton 28 is wound by the winding drum 27, so that the adsorption filter cotton 28 in the inner cavity of the drying filter chamber 3 is wound onto the winding drum 27, and the adsorption filter cotton 28 on the release drum 26 is released and moved to the inner cavity of the drying filter chamber 3, thereby realizing the function of continuous filtering of moisture and dust.

[0045] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. An open-pit mine drainage control device, comprising a housing (1), characterized in that: The box (1) is provided with a spray chamber (2) inside, two drying filter chambers (3) inside, a plurality of ventilation holes (4) are provided at one end of the box (1), the ventilation holes (4) respectively penetrate the inner cavities of the spray chamber (2) and the drying filter chamber (3), an exhaust fan (13) is fixedly mounted at the other end of the box (1), a water collection chamber (6) is provided inside the box (1), a water storage chamber (5) is provided inside the box (1), a water leakage hole (7) is provided at the bottom of the inner cavity of the spray chamber (2), The bottom end of the water leakage hole (7) is connected to the inner cavity of the water collecting chamber (6); a water pump (8) is fixedly installed on the inner wall of the box body (1); both ends of the water pump (8) are respectively fixedly connected to water guide steel pipes (9); one end of one of the water guide steel pipes (9) extends to the inner cavity of the water storage chamber (5); one end of the other water guide steel pipe (9) extends to the inner cavity of the spray chamber (2) and is fixedly connected to a spray pipe (10); a plurality of spray holes (11) are opened on the bottom surface of the spray pipe (10); and an adsorption mechanism (12) is provided on the box body (1).

2. The open-pit mine drainage control device according to claim 1, characterized in that: The adsorption mechanism (12) comprises a release box (14) fixedly connected to one side of the box body (1) and a reeling box (15) fixedly connected to the other side of the box body (1); the release box (14), the reeling box (15) and the box body (1) are all provided with through slots (19); the bottom of the inner cavity of the release box (14) is rotatably connected to two rotating disks (17); the two rotating disks (17) are sleeved with release cylinders (26); the bottom of the inner cavity of the reeling box (15) is rotatably connected to two lower support disks (18); the top surface of the reeling box (15) is fixedly mounted with two servo motors (20); the output shafts of the two servo motors (20) extend to the inner cavity of the reeling box (15) and are fixedly connected to a sliding sleeve ( 21), the bottom surface of the sliding sleeve (21) is provided with a square sliding groove (22), the top surface of the inner cavity of the square sliding groove (22) is fixedly connected with a spring (23), the bottom end of the spring (23) is fixedly connected with a square sliding column (24), the side surface of the square sliding column (24) is in contact with the inner wall of the square sliding groove (22), the bottom end of the square sliding column (24) is fixedly connected with an upper extrusion plate (25), a winding drum (27) is sleeved between the upper extrusion plate (25) and the lower support plate (18), an adsorption filter cotton (28) is wound around the outer side of the release cylinder (26), one end of the adsorption filter cotton (28) passes through the through groove (19) and the inner cavity of the drying filter chamber (3) and is connected to the winding drum (27).

3. The open-pit mine drainage control device according to claim 1, characterized in that: The inner cavity of the box body (1) is provided with a mounting frame (30), a controller (31) is provided on the side of the mounting frame (30), and a temperature and humidity sensor (32) is provided on the mounting frame (30).

4. The open-pit mine drainage control device according to claim 1, characterized in that: A threaded plug (35) is threadedly sleeved on the top surface of the box body (1), and the bottom end of the threaded plug (35) extends to the inner cavity of the water storage chamber (5). A drain valve (34) is fixedly installed on the side of the box body (1), and one end of the drain valve (34) extends to the inner cavity of the water collection chamber (6).

5. The open-pit mine drainage control device according to claim 2, characterized in that: The upper extrusion disk (25), the lower support disk (18) and the rotating disk (17) are all provided with plug posts (29); the plug posts (29) on the rotating disk (17) extend to the inner side of the release cylinder (26); and the plug posts (29) on the lower support disk (18) and the upper extrusion disk (25) extend to the inner side of the winding cylinder (27).

6. The open-pit mine drainage control device according to claim 1, characterized in that: Self-locking casters (33) are fixedly mounted on the bottom surface of the box body (1).

7. The open-pit mine drainage control device according to claim 2, characterized in that: The outer sides of the release box (14) and the winding box (15) are both hinged with box doors (36).

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