Soil and groundwater pollution remediation device

Abstract

The utility model discloses a soil and groundwater pollution remediation device, which belongs to the field of groundwater remediation and comprises a tank body. The upper portion of the right side wall of the tank is fixedly connected with a water inlet valve, the interior of the tank is communicated with the water inlet valve, the lower portion of the right side wall of the tank is fixedly connected with a water outlet valve, the water outlet valve is communicated with the interior of the tank, a stirring mechanism is arranged in the tank, and the top of the stirring mechanism penetrates through the top wall of the tank. The grinding assembly is connected with the stirring mechanism. By grinding the agent powder before the agent powder enters the tank body, caking of the agent powder can be avoided, the chemical remediation agent powder can be fully mixed with water, and soil remediation and underground water remediation are facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of groundwater restoration, and in particular relates to a soil and groundwater pollution restoration device. Background Art

[0002] Soil remediation is a technology that repairs contaminated soil and restores its normal function. Groundwater remediation refers to the use of extraction technology, gas lift technology, air stripping technology, bioremediation technology, infiltration reaction wall technology and in-situ chemical remediation to restore contaminated groundwater to its original water quality. Since pollution often penetrates the soil and reaches the groundwater, soil remediation and groundwater remediation generally need to be carried out simultaneously and in the same place.

[0003] Existing soil remediation and groundwater remediation both use chemical remediation agents for remediation. However, some chemical particles are uneven in size and cannot be quickly mixed with water. As a result, the chemical remediation solution cannot be continuously and evenly sprayed on the soil, and cannot be evenly mixed with groundwater, affecting the remediation effect. Utility Model Content

[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a soil and groundwater pollution remediation device, which has the advantage of good effect.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a soil and groundwater pollution remediation device, including a tank body; an upper right wall of the tank body is fixedly connected to a water inlet valve, the inside of the tank body is connected to the water inlet valve, the lower right wall of the tank body is fixedly connected to a water outlet valve, the water outlet valve is connected to the inside of the tank body, a stirring mechanism is arranged inside the tank body, the top of the stirring mechanism passes through the top wall of the tank body, a grinding assembly is arranged on the right side of the top of the tank body, the bottom of the grinding assembly is connected to the top wall of the tank body, and the grinding assembly is connected to the stirring mechanism;

[0006] The stirring mechanism includes a rotating rod and a double-headed servo motor. The rotating rod is rotatably connected to the middle part of the inner cavity of the tank body. The top end of the rotating rod passes through the top wall of the tank body. The top end of the rotating rod is rotatably connected to the top wall of the tank body. The bottom end of the rotating rod is rotatably connected to the bottom center of the inner wall of the tank body. A plurality of stirring rods are fixedly connected to the outer wall of the rotating rod. The bottom of the double-headed servo motor is fixedly connected to the middle part of the upper end of the tank body. The output shaft of the bottom of the double-headed servo motor is fixedly connected to the top end of the rotating rod.

[0007] The grinding assembly includes a feeding barrel, the bottom of which is fixedly connected to the right edge of the top of the tank body, the feeding barrel is connected to the inside of the tank body, a bracket is fixedly connected to the upper interior of the feeding barrel, a grinding pad is fixedly connected to the bracket, the outer wall of the grinding pad and the inner wall of the upper upper wall of the feeding barrel are clearance-matched, the middle of the grinding pad is rotatably connected with a rotating shaft, the rotating shaft passes through the grinding pad, the top of the rotating shaft is fixedly connected to the center of the bottom of the grinding disc, the bottom end of the rotating shaft and the top output shaft of the double-head servo motor are respectively fixedly connected with transmission wheels, the two transmission wheels are connected by a transmission belt, the two transmission wheels are sleeved with the transmission belt, the upper part of the inner wall of the feeding barrel is fixedly connected to a guide frame, the top of the outer wall of the grinding disc is fixedly sleeved with a retaining ring, the retaining ring is sleeved on the bottom of the guide frame, the retaining ring is rotatably connected to the guide frame, and the grinding disc has a feed hole, which passes through the upper and lower ends of the grinding disc.

[0008] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0009] The soil and groundwater pollution remediation device of the utility model can make the particle size of the agent uniform by grinding the agent powder before the agent powder enters the tank body, so that the chemical remediation agent powder and water can be fully mixed, which is convenient for soil remediation and groundwater remediation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the cross-sectional structure of the tank body of the utility model;

[0012] Figure 3 It is a schematic diagram of the cross-sectional structure of the loading barrel of the utility model.

[0013] In all the drawings, the same figure numbers represent the same technical features, specifically: 1. tank body; 2. water inlet valve; 3. stirring mechanism; 31. rotating rod; 32. double-headed servo motor; 33. stirring rod; 4. grinding assembly; 41. loading barrel; 42. bracket; 43. grinding pad; 44. rotating shaft; 45. grinding disc; 46. transmission wheel; 47. transmission belt; 48. guide frame; 49. retaining ring; 50. feed hole; 5. water outlet valve. DETAILED DESCRIPTION

[0014] Depend on Figure 1-3 A soil and groundwater pollution remediation device is provided, comprising a tank body 1; an inlet valve 2 is fixedly connected to the upper right side wall of the tank body 1, the inside of the tank body 1 is communicated with the inlet valve 2, a water outlet valve 5 is fixedly connected to the lower right side wall of the tank body 1, the water outlet valve 5 is communicated with the inside of the tank body 1, a stirring mechanism 3 is arranged inside the tank body 1, the top of the stirring mechanism 3 passes through the top wall of the tank body 1, a grinding assembly 4 is arranged on the right side of the top of the tank body 1, the bottom of the grinding assembly 4 is communicated with the top wall of the tank body 1, and the grinding assembly 4 is connected to the stirring mechanism 3;

[0015] The stirring mechanism 3 includes a rotating rod 31 and a double-headed servo motor 32. The rotating rod 31 is rotatably connected to the middle part of the inner cavity of the tank body 1. The top end of the rotating rod 31 passes through the top wall of the tank body 1. The top end of the rotating rod 31 is rotatably connected to the top wall of the tank body 1. The bottom end of the rotating rod 31 is rotatably connected to the center of the bottom of the inner wall of the tank body 1. A plurality of stirring rods 33 are fixedly connected to the outer wall of the rotating rod 31. The bottom of the double-headed servo motor 32 is fixedly connected to the middle part of the upper end of the tank body 1. The output shaft at the bottom of the double-headed servo motor 32 is fixedly connected to the top of the rotating rod 31.

[0016] The grinding assembly 4 includes an upper barrel 41, the bottom of which is fixedly connected to the right edge of the top of the tank body 1, the upper barrel 41 is connected to the inside of the tank body 1, the upper part of the upper barrel 41 is fixedly connected to a bracket 42, the bracket 42 is fixedly connected to a grinding pad 43, the outer wall of the grinding pad 43 is gap-matched with the upper inner wall of the upper barrel 41, the middle of the grinding pad 43 is rotatably connected to a rotating shaft 44, the rotating shaft 44 passes through the grinding pad 43, the top of the rotating shaft 44 is fixedly connected to the bottom center of the grinding disc 45, and the bottom end of the rotating shaft 44 is fixedly connected to the bottom center of the grinding disc 45. A transmission wheel 46 is fixedly connected to the output shaft at the top of the double-head servo motor 32, and the two transmission wheels 46 are connected by a transmission belt 47. The two transmission wheels 46 are sleeved with the transmission belt 47. A guide frame 48 is fixedly connected to the upper inner wall of the loading barrel 41, and a retaining ring 49 is fixedly sleeved on the top of the outer wall of the grinding disc 45. The retaining ring 49 is sleeved on the bottom of the guide frame 48, and the retaining ring 49 is rotatably connected to the guide frame 48. The grinding disc 45 has a feed hole 50, and the feed hole 50 runs through the upper and lower ends of the grinding disc 45.

[0017] The soil and groundwater pollution remediation device of the utility model, when it is needed, the external groundwater enters the tank body 1 through the water inlet valve 2, at which time the water outlet valve 5 is in a closed state, and then the double-headed servo motor 32 is powered on and turns on and drives the two transmission wheels 46, the transmission belt 47, the rotating rod 31 and the stirring rod 33 to rotate in sequence, and the rotating rod 31 and the stirring rod 33 can stir the groundwater entering the tank body 1 when rotating, and the transmission wheel 46 will drive the rotating shaft 44 and the grinding disc 45 to rotate, when the external medicine powder for repairing groundwater is poured into When the medicine powder is on the guide frame 48, it will first fall onto the grinding pad 43 through the feed port on the grinding disc 45. The friction between the grinding disc 45 and the grinding pad 43 can grind the medicine powder. The ground medicine powder finally passes through the bracket 42 and falls into the tank body 1 and is mixed with the groundwater through the stirring of the rotating rod 31 and the stirring rod 33. By grinding the medicine powder before it enters the tank body 1, the medicine particle size is made uniform, and then the chemical repair medicine powder is fully mixed with water, which is convenient for soil remediation and groundwater remediation.

Claims

1. A soil and groundwater pollution remediation device, comprising a tank (1), characterized in that: The upper part of the right side wall of the tank body (1) is fixedly connected to a water inlet valve (2), the interior of the tank body (1) is communicated with the water inlet valve (2), the lower part of the right side wall of the tank body (1) is fixedly connected to a water outlet valve (5), the water outlet valve (5) is communicated with the interior of the tank body (1), a stirring mechanism (3) is arranged inside the tank body (1), the top of the stirring mechanism (3) passes through the top wall of the tank body (1), a grinding assembly (4) is arranged on the right side of the top of the tank body (1), the bottom of the grinding assembly (4) is communicated with the top wall of the tank body (1), and the grinding assembly (4) is connected to the stirring mechanism (3); The stirring mechanism (3) comprises a rotating rod (31) and a double-headed servo motor (32); the rotating rod (31) is rotatably connected to the middle part of the inner cavity of the tank body (1); the top end of the rotating rod (31) penetrates the top wall of the tank body (1); the top end of the rotating rod (31) is rotatably connected to the top wall of the tank body (1); the bottom end of the rotating rod (31) is rotatably connected to the center of the bottom of the inner wall of the tank body (1); a plurality of stirring rods (33) are fixedly connected to the outer wall of the rotating rod (31); the bottom of the double-headed servo motor (32) is fixedly connected to the middle part of the upper end of the tank body (1); and the bottom output shaft of the double-headed servo motor (32) is fixedly connected to the top end of the rotating rod (31).

2. The soil and groundwater pollution remediation device according to claim 1, characterized in that: The grinding assembly (4) comprises a feeding cylinder (41), the bottom of which is fixedly connected to the right edge of the top of the tank body (1), the feeding cylinder (41) is communicated with the inside of the tank body (1), the upper part of the feeding cylinder (41) is fixedly connected to a bracket (42), the bracket (42) is fixedly connected to a grinding pad (43), the outer wall of the grinding pad (43) is clearance-matched with the inner wall of the upper part of the feeding cylinder (41), the middle part of the grinding pad (43) is rotatably connected to a rotating shaft (44), the rotating shaft (44) passes through the grinding pad (43), the top end of the rotating shaft (44) is fixedly connected to the bottom center of the grinding disc (45), and the bottom of the rotating shaft (44) is fixedly connected to the bottom of the grinding disc (45). The output shafts at the ends and the top of the double-head servo motor (32) are respectively fixedly connected with transmission wheels (46), the two transmission wheels (46) are connected by a transmission belt (47), the two transmission wheels (46) are sleeved with the transmission belt (47), the upper part of the inner wall of the loading barrel (41) is fixedly connected with a guide frame (48), the top of the outer wall of the grinding disc (45) is fixedly sleeved with a retaining ring (49), the retaining ring (49) is sleeved on the bottom of the guide frame (48), the retaining ring (49) is rotatably connected with the guide frame (48), the grinding disc (45) has a feeding hole (50), and the feeding hole (50) passes through the upper and lower ends of the grinding disc (45).

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