Manganese-containing heavy metal polluted underground water remediation device

Abstract

The utility model discloses a manganese-containing heavy metal polluted underground water remediation device, and belongs to the technical field of polluted underground water remediation. A manganese-containing heavy metal polluted underground water remediation device comprises a device body. According to the manganese-containing heavy metal polluted underground water remediation device, a threaded rod is screwed into the device body along with a rotary knob, the threaded rod moves to abut against a fixing ring to move, so that a guide rod and a connecting rod move to drive a convex rail and a conical head to move, the convex rail moves to be inserted into an insertion opening and extrudes an expansion ring, and at the moment, a connecting block moves to drive an arc-shaped plate to move in a solution tank; the movement amount of the arc-shaped plate in the solution tank is controlled through the insertion amount of the convex rail, so that the depth of the solution tank is controlled, the solution adding amount can be adjusted according to the manganese-containing heavy metal polluted water, the ratio of a neutralizing liquid phase to the manganese-containing heavy metal polluted water is proper, waste of the neutralizing treatment solution is avoided, and the service life of the neutralizing treatment solution is prolonged. And the manganese metal in the manganese-containing heavy metal polluted water is completely treated, so that the pollution of the metal-containing water is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of contaminated groundwater restoration, and more specifically to a device for restoring groundwater contaminated by manganese-containing heavy metals. Background Art

[0002] Manganese-containing heavy metal contaminated groundwater refers to the presence of excessive manganese in groundwater, which leads to water quality degradation and affects human health and the ecological environment. In response to the problem of manganese pollution in groundwater, comprehensive prevention and control strategies and long-term regulatory mechanisms must be adopted to ensure the safety of water resources and the health of the water environment. The remediation of manganese-containing heavy metal contaminated groundwater requires the use of heavy metal contaminated groundwater remediation equipment.

[0003] Chinese patent application number CN202122718313.9 discloses a manganese-containing heavy metal contaminated groundwater remediation device, including a base, a box body is fixedly connected to the surface of the base, a fixed plate is fixedly connected to the surface of the box body, and a telescopic device is fixedly connected to the surface of the fixed plate;

[0004] In the above technical solution, under the action of the threaded column, people can add materials to the inside of the box more quickly, thereby improving people's work efficiency. The existing method for treating manganese-containing heavy metal contaminated groundwater usually uses a solution neutralization method. Although the above device realizes convenient loading, when neutralizing manganese-containing heavy metal contaminated water, it is necessary to determine the amount of solution added according to the amount of manganese-containing heavy metal contaminated water, so that the manganese metal inside the metal contaminated water can be neutralized and treated. When the neutralization liquid is less than the manganese-containing heavy metal contaminated water, the manganese metal in the manganese-containing heavy metal contaminated water will not be treated cleanly, thereby affecting the treatment effect of the manganese-containing heavy metal contaminated water. If the neutralization liquid is more than the manganese-containing heavy metal contaminated water, it will cause a waste of neutralization liquid. Utility Model Content

[0005] The purpose of the utility model is to provide a device for repairing groundwater contaminated by manganese heavy metals to solve the problems raised in the above background technology:

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for repairing groundwater contaminated by manganese and heavy metals, comprising a device body, wherein the internal top surface of the device body is respectively fixedly connected with a solution bin and a contaminated liquid box, the internal bottom surfaces of the solution bin and the contaminated liquid box are respectively rotatably connected with a metering shaft and a roller, the surface of the roller is provided with a plurality of contaminated liquid grooves, the surface of the metering shaft is provided with a plurality of solution grooves, the interior of any one of the solution grooves is slidably connected with an arc plate matching therewith, an expandable expansion ring is provided inside the metering shaft, a connecting block is fixedly connected between the arc plate and the expansion ring, a socket is provided on the surface of the expansion ring, a connecting rod is slidably connected to the interior of the socket, a convex rail is fixedly installed on the surface of the connecting rod, one end surface of the metering shaft is slidably connected with a guide rod, and one end of the guide rod is fixedly connected to one end of the connecting rod.

[0008] By adopting the above technical scheme, the movement amount of the arc plate in the solution tank is controlled by the insertion amount of the convex rail, thereby controlling the depth of the solution tank. Then, the amount of solution added can be determined according to the manganese-containing heavy metal contaminated water, so that the ratio of the neutralization liquid phase to the manganese-containing heavy metal contaminated water is appropriate, which not only avoids the waste of the neutralization treatment solution, but also cleans the manganese metal in the manganese-containing heavy metal contaminated water, thereby reducing the pollution of metal-containing water.

[0009] Preferably, a spring is sleeved on the surface of the guide rod, and two ends of the spring are respectively fixedly connected to one end surface of the connecting rod and the inner wall of the measuring shaft, a fixing ring is fixedly installed on one end of the guide rod, a fixing frame is fixedly connected to the surface of the device body, a threaded rod is threadedly connected to the surface of the fixing frame, one end of the threaded rod is rotatably connected to the fixing ring, a knob is fixedly installed on the other end of the threaded rod, a ruler is fixedly installed on the surface of the device body, the ruler is located on one side of the fixing frame, and a cone head is fixedly installed on the other end of the connecting rod.

[0010] By adopting the above technical solution, the ruler is used to observe the insertion amount of the convex rail.

[0011] Preferably, an axis is commonly provided between the metering axis and the roller, and the two ends of the axis are respectively fixedly connected to the surface of the metering axis and the roller, the inner wall of the device body is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected to one end of the roller, and a first motor is fixedly installed on the outer surface of the device body, and the output end of the first motor is fixedly connected to the rotating shaft.

[0012] By adopting the above technical solution, the first motor provides power for the rotation of the metering shaft and the roller.

[0013] Preferably, the top surface of the device body is respectively provided with a solution inlet pipe and a waste liquid inlet pipe, and the surface of the device body is provided with an outlet pipe connected thereto.

[0014] By adopting the above technical solution, the outlet pipe is used to discharge the processed mixed liquid.

[0015] Preferably, a dividing plate is fixedly connected inside the device body, a stirring device is rotatably connected to the surface of the dividing plate, a second motor is fixedly installed on the bottom surface of the dividing plate, and an output end of the second motor is fixedly connected to the stirring device.

[0016] By adopting the above technical solution, the second motor provides power for the movement of the stirring device.

[0017] Preferably, a movable filter is provided inside the device body.

[0018] By adopting the above technical solution, the filter net is used to filter larger impurities in groundwater contaminated by manganese heavy metals.

[0019] Preferably, a rotating shaft is provided between both ends of the filter screen and the inner walls of both sides of the device body, the filter screen is rotatably connected to the device body through the rotating shaft, a belt is provided between the rotating shaft and the rotating shaft, and the rotating shaft is rotatably connected to the rotating shaft through the belt.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1) When the manganese-containing heavy metal contaminated groundwater repair device is in use, the knob is manually turned, and the threaded rod is screwed into the device body following the knob. The threaded rod moves against the fixed ring, so that the guide rod and the connecting rod move with the convex rail and the cone head. At this time, the spring is stretched, the convex rail moves into the socket and squeezes the expansion ring. At this time, the connecting block moves with the arc plate in the solution tank. The movement of the arc plate in the solution tank is controlled by the insertion amount of the convex rail, and then the depth of the solution tank is controlled. Then, the amount of solution can be added according to the manganese-containing heavy metal contaminated water, so that the ratio of the neutralization liquid phase to the manganese-containing heavy metal contaminated water is appropriate, which not only avoids the waste of the neutralization treatment solution, but also cleans the manganese metal in the manganese-containing heavy metal contaminated water, thereby reducing the pollution of metal-containing water.

[0022] 2) When the device for repairing groundwater contaminated by manganese and heavy metals is in use, the first motor rotates forward and reversely to rotate the rotating shaft, and the rotating shaft rotates with the rotating shaft through the belt, so that the filter screen swings back and forth to prevent the filter screen from being blocked, thereby ensuring the pass rate of the mixed solution, improving the treatment speed of manganese and heavy metal contaminated water, and thus improving the treatment efficiency of manganese and heavy metal contaminated water. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the internal structure of the device body of the utility model;

[0024] Figure 2 For the utility model Figure 1 A partial enlarged view of middle A;

[0025] Figure 3 This is a schematic diagram of the solution tank structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the metering shaft of the utility model;

[0027] Figure 5 It is a schematic diagram of the convex rail structure of the utility model;

[0028] Figure 6 This is a schematic diagram of the expansion ring structure of the utility model;

[0029] Figure 7 For the utility model Figure 1 A partial enlarged view of B.

[0030] Explanation of the numbers in the figure: 1. Device body; 2. Solution tank; 3. Contaminated liquid box; 4. Measuring shaft; 5. Roller; 6. Contaminated liquid tank; 7. Solution tank; 8. Arc plate; 9. Expansion ring; 10. Connecting block; 11. Socket; 12. Guide rod; 13. Connecting rod; 14. Convex rail; 15. Spring; 16. Cone head; 17. Fixed ring; 18. Fixed frame; 19. Threaded rod; 20. Knob; 21. Scale; 22. Rotating shaft; 23. First motor; 24. Solution inlet pipe; 25. Contaminated liquid inlet pipe; 26. Outlet pipe; 27. Dividing plate; 28. Stirring device; 29. ​​Second motor; 30. Filter; 31. Rotating shaft; 32. Belt. DETAILED DESCRIPTION

[0031] Example 1

[0032] See also Figures 1 to 7, a device for repairing groundwater contaminated by manganese and heavy metals, comprising a device body 1, the device body 1 is in a sealed state when repairing groundwater contaminated by manganese and heavy metals, the internal top surface of the device body 1 is fixedly connected with a solution tank 2 and a contaminated liquid box 3, the solution tank 2 is used for draining neutralizing liquid, and the contaminated liquid box 3 is used for draining groundwater contaminated by manganese and heavy metals, the internal bottom surfaces of the solution tank 2 and the contaminated liquid box 3 are rotatably connected with a metering shaft 4 and a roller 5, the metering shaft 4 can adjust the amount of neutralizing liquid to be added according to the amount of groundwater contaminated by manganese and heavy metals, the surface of the roller 5 is provided with a plurality of contaminated liquid grooves 6, the surface of the metering shaft 4 is provided with a plurality of solution grooves 7, the interior of any solution groove 7 is slidably connected with an arc plate 8 matching it, the arc plate 8 and the solution groove 7 match each other and have good sealing performance, the interior of the metering shaft 4 is provided with an expandable expansion ring 9, a connecting block 10 is fixedly connected between the arc plate 8 and the expansion ring 9, a socket 11 is provided on the surface of the expansion ring 9, a connecting rod 13 is slidably connected to the socket 11, and the connecting rod The surface of the metering shaft 4 is fixedly installed with a convex rail 14, which is composed of three sections of inclined rails and three sections of flat rails. The surface of one end of the metering shaft 4 is slidably connected with a guide rod 12, and one end of the guide rod 12 is fixedly connected to one end of the connecting rod 13. By manually turning the knob 20, the threaded rod 19 is screwed into the inside of the device body 1 following the knob 20, and the threaded rod 19 moves against the fixing ring 17, so that the guide rod 12 and the connecting rod 13 move with the convex rail 14 and the cone head 16. At this time, the spring 15 is stretched and the convex rail 14 moves. Insert it into the socket 11 and squeeze the expansion ring 9. At this time, the connecting block 10 moves with the arc plate 8 in the solution tank 7. The movement of the arc plate 8 in the solution tank 7 is controlled by the insertion amount of the convex rail 14, and then the depth of the solution tank 7 is controlled. Then, the amount of solution can be added according to the manganese-containing heavy metal contaminated water, so that the ratio of the neutralization liquid phase and the manganese-containing heavy metal contaminated water is appropriate, which not only avoids the waste of the neutralization treatment solution, but also cleans the manganese metal in the manganese-containing heavy metal contaminated water, thereby reducing the pollution of metal-containing water.

[0033] A spring 15 is sleeved on the surface of the guide rod 12, and both ends of the spring 15 are fixedly connected to one end surface of the connecting rod 13 and the inner wall of the metering shaft 4 respectively. A fixing ring 17 is fixedly installed on one end of the guide rod 12, and a fixing frame 18 is fixedly connected to the surface of the device body 1. A threaded rod 19 is threadedly connected to the surface of the fixing frame 18, and one end of the threaded rod 19 is rotatably connected to the fixing ring 17. A knob 20 is fixedly installed on the other end of the threaded rod 19, and a scale 21 is fixedly installed on the surface of the device body 1. The scale 21 is located on one side of the fixing frame 18, and a cone head 16 is fixedly installed on the other end of the connecting rod 13. The cone head 16 facilitates the insertion of the convex rail 14 into the socket 11, and the scale 21 is used to observe the insertion amount of the convex rail 14.

[0034] An axis is commonly provided between the metering shaft 4 and the roller 5, and both ends of the axis are fixedly connected to the surfaces of the metering shaft 4 and the roller 5, respectively. A rotating shaft 22 is rotatably connected to the inner wall of the device body 1, and one end of the rotating shaft 22 is fixedly connected to one end of the roller 5. A first motor 23 is fixedly installed on the outer surface of the device body 1. The first motor 23 is a conventional forward and reverse motor in the prior art. The output end of the first motor 23 is fixedly connected to the rotating shaft 22, and the first motor 23 provides power for the rotation of the metering shaft 4 and the roller 5.

[0035] The top surface of the device body 1 is provided with a solution inlet pipe 24 and a waste liquid inlet pipe 25 respectively, and the surface of the device body 1 is provided with an outlet pipe 26 connected thereto, and the outlet pipe 26 is used to discharge the treated mixed liquid.

[0036] A dividing plate 27 is fixedly connected to the inside of the device body 1, and a stirring device 28 is rotatably connected to the surface of the dividing plate 27. A second motor 29 is fixedly installed on the bottom surface of the dividing plate 27. The output end of the second motor 29 is fixedly connected to the stirring device 28. The second motor 29 is a conventional electric motor in the prior art, and the second motor 29 provides power for the movement of the stirring device 28.

[0037] A movable filter screen 30 is arranged inside the device body 1, and the filter screen 30 is used to filter larger impurities in the groundwater polluted by manganese heavy metals.

[0038] The utility model uses the following steps: When the manganese-containing heavy metal contaminated groundwater remediation device is used, the amount of the neutralizing liquid added is adjusted according to the amount of the manganese-containing heavy metal contaminated groundwater during the remediation treatment. The knob 20 is manually turned, and the threaded rod 19 is screwed into the device body 1 following the knob 20. The threaded rod 19 moves against the fixing ring 17, so that the guide rod 12 and the connecting rod 13 move with the convex rail 14 and the cone head 16. At this time, the spring 15 is stretched, and the convex rail 14 is stretched. The connecting block 10 is inserted into the socket 11 and squeezes the expansion ring 9. At this time, the connecting block 10 moves with the arc plate 8 in the solution tank 7. The movement of the arc plate 8 in the solution tank 7 is controlled by the insertion amount of the convex rail 14, thereby controlling the depth of the solution tank 7. After the adjustment is completed, the first motor 23 and the second motor 29 are turned on. The first motor 23 rotates with the metering shaft 4 and the roller 5. At this time, the solution and the manganese-containing dirty liquid coming from the solution inlet pipe 24 and the dirty liquid inlet pipe 25 enter the solution tank 2 and the dirty liquid box 3, and the metering shaft 4 and the roller 5 rotate to add the solution into the device body 1, the mixed solution is filtered through the filter screen 30, and then the mixed solution is stirred by the rotation of the stirring device 28, so that the mixed solution is fully fused. In this scheme, the knob 20 is manually rotated, and the threaded rod 19 is screwed into the inside of the device body 1 following the knob 20. The threaded rod 19 moves against the fixing ring 17, so that the guide rod 12 and the connecting rod 13 move with the convex rail 14 and the cone head 16. At this time, the spring 15 is stretched, and the convex rail 14 moves into the device body 1. The connecting block 10 moves with the arc plate 8 in the solution tank 7, and the movement of the arc plate 8 in the solution tank 7 is controlled by the insertion amount of the convex rail 14, thereby controlling the depth of the solution tank 7. The amount of solution added can be adjusted according to the manganese-containing heavy metal contaminated water, so that the neutralization liquid phase and the manganese-containing heavy metal contaminated water have a suitable ratio, which not only avoids the waste of the neutralization treatment solution, but also cleans the manganese metal in the manganese-containing heavy metal contaminated water, thereby reducing the pollution of metal-containing water.

[0039] Example 2

[0040] See also Figures 1 to 7 The difference between the combined implementation basis is that a rotating shaft 31 is arranged between the two ends of the filter 30 and the inner walls of the two sides of the device body 1, the filter 30 is rotatably connected to the device body 1 through the rotating shaft 31, a belt 32 is arranged between the rotating shaft 31 and the rotating shaft 22, the rotating shaft 31 is rotatably connected to the rotating shaft 22 through the belt 32, the first motor 23 rotates forward and reversely to rotate the rotating shaft 22, and the rotating shaft 22 rotates the rotating shaft 31 through the belt 32, so that the filter 30 reciprocates back and forth to prevent the filter 30 from being blocked, thereby ensuring the pass rate of the mixed solution, improving the treatment speed of manganese-containing heavy metal contaminated water, and thus improving the treatment efficiency of manganese-containing heavy metal contaminated water.

[0041] The use steps of the utility model are as follows: when the manganese-containing heavy metal contaminated groundwater repair device is in use, the first motor 23 rotates forward and reversely to rotate the rotating shaft 22, and the rotating shaft 22 rotates with the rotating shaft 31 through the belt 32, thereby causing the filter screen 30 to swing back and forth, preventing the filter screen 30 from being blocked, ensuring the pass rate of the mixed solution, improving the treatment speed of manganese-containing heavy metal contaminated water, and thus improving the treatment efficiency of manganese-containing heavy metal contaminated water.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for repairing groundwater contaminated by manganese heavy metals, comprising a device body (1), characterized in that: The top surface of the device body (1) is fixedly connected to a solution tank (2) and a contaminated liquid box (3), respectively; the bottom surfaces of the solution tank (2) and the contaminated liquid box (3) are rotatably connected to a metering shaft (4) and a roller (5), respectively; a plurality of contaminated liquid grooves (6) are provided on the surface of the roller (5); a plurality of solution grooves (7) are provided on the surface of the metering shaft (4); a matching arc plate (8) is slidably connected to the interior of any one of the solution grooves (7); and a metering shaft (4) is provided with a plurality of contaminated liquid grooves (6) on the surface of the roller (5). An expandable expansion ring (9) is provided, a connecting block (10) is fixedly connected between the arc plate (8) and the expansion ring (9), a socket (11) is provided on the surface of the expansion ring (9), a connecting rod (13) is slidably connected inside the socket (11), a convex rail (14) is fixedly installed on the surface of the connecting rod (13), a guide rod (12) is slidably connected to the surface of one end of the metering shaft (4), and one end of the guide rod (12) is fixedly connected to one end of the connecting rod (13).

2. A device for repairing groundwater contaminated by manganese-containing heavy metals according to claim 1, characterized in that: A spring (15) is sleeved on the surface of the guide rod (12), and the two ends of the spring (15) are respectively fixedly connected to the surface of one end of the connecting rod (13) and the inner wall of the metering shaft (4). A fixing ring (17) is fixedly installed on one end of the guide rod (12). A fixing frame (18) is fixedly connected to the surface of the device body (1). A threaded rod (19) is threadedly connected to the surface of the fixing frame (18). One end of the threaded rod (19) is rotatably connected to the fixing ring (17), and the other end of the threaded rod (19) is fixedly installed with a knob (20). A scale (21) is fixedly installed on the surface of the device body (1), and the scale (21) is located on one side of the fixing frame (18). A cone head (16) is fixedly installed on the other end of the connecting rod (13).

3. A device for repairing groundwater contaminated by manganese-containing heavy metals according to claim 1, characterized in that: A shaft is provided between the metering shaft (4) and the roller (5), and the two ends of the shaft are respectively fixedly connected to the surfaces of the metering shaft (4) and the roller (5). A rotating shaft (22) is rotatably connected to the inner wall of the device body (1), and one end of the rotating shaft (22) is fixedly connected to one end of the roller (5). A first motor (23) is fixedly mounted on the outer surface of the device body (1), and the output end of the first motor (23) is fixedly connected to the rotating shaft (22).

4. A device for repairing groundwater contaminated by manganese-containing heavy metals according to claim 1, characterized in that: The top surface of the device body (1) is respectively provided with a solution inlet pipe (24) and a waste liquid inlet pipe (25), and the surface of the device body (1) is provided with an outlet pipe (26) connected thereto.

5. The device for repairing groundwater contaminated by manganese-containing heavy metals according to claim 1, characterized in that: A dividing plate (27) is fixedly connected to the inside of the device body (1), a stirring device (28) is rotatably connected to the surface of the dividing plate (27), a second motor (29) is fixedly installed on the bottom surface of the dividing plate (27), and an output end of the second motor (29) is fixedly connected to the stirring device (28).

6. A device for repairing groundwater contaminated by manganese-containing heavy metals according to claim 1, characterized in that: A movable filter screen (30) is arranged inside the device body (1).

7. A device for repairing groundwater contaminated by manganese-containing heavy metals according to claim 6, characterized in that: A rotating shaft (31) is disposed between both ends of the filter screen (30) and the inner walls of both sides of the device body (1); the filter screen (30) is rotationally connected to the device body (1) via the rotating shaft (31); a belt (32) is disposed between the rotating shaft (31) and the rotating shaft (22); the rotating shaft (31) is rotationally connected to the rotating shaft (22) via the belt (32).

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