Degradation and remediation device for pollutants in underground water

Abstract

The utility model relates to the technical field of sewage remediation, in particular to a degradation and remediation device for pollutants in underground water. The device comprises a repairing bin, quantity control devices are arranged on the two sides of the repairing bin, each quantity control device comprises two connecting plates, the two connecting plates are fixedly connected with the two sides of the repairing bin respectively, driving rods are inserted into the connecting plates in a threaded mode, one ends of the driving rods are rotationally connected with connecting blocks, and the other ends of the driving rods are rotationally connected with the connecting blocks. Two circular grooves are formed in the inner surface of the repairing bin, and the inner surfaces of the circular grooves are rotationally connected with operating rods. The problems that when a worker uses a remediation bin to discharge an oxidizing agent into underground water, the worker directly discharges a large amount of oxidizing agent into the underground water carelessly, the use standard after measurement and calculation is far exceeded, the excessive oxidizing agent destroys the ecological balance of the underground water, the biodiversity in the underground water is reduced, and the potential safety hazard is caused are solved. The self-purification capability of the underground water is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage remediation technical field especially relates to a degradation and repair device of underground water pollutant. BACKGROUND

[0002] Underground water pollutant refers to the substance that enters underground water, makes the physical, chemical or biological property of underground water to have undesirable change, produces the harm to human health, ecological environment or underground water utilization, usually includes chemical pollutant, biological pollutant etc.

[0003] The inventor considers that the following defects exist: people need to degrade and repair underground pollutants, usually repair the pollutants in underground water by chemical oxidation method, this repair method is fast and effective, but when people add oxidizing agent to underground sewage, it may be necessary to discharge the oxidizing agent into underground sewage through the repair bin, when the staff uses the repair bin to discharge the oxidizing agent in underground water, the staff accidentally discharges a large amount of oxidizing agent into underground water, which far exceeds the use standard calculated by measurement, resulting in excessive oxidizing agent destroying the balance of underground water ecology, reducing the biodiversity in underground water and affecting the self-purification capacity of underground water. UTILITY MODEL CONTENT

[0004] The utility model discloses a degradation and repair device of underground water pollutant, which solves the problem of excessive oxidizing agent destroying the balance of underground water ecology, reducing the biodiversity in underground water and affecting the self-purification capacity of underground water in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a degradation and repair device of underground water pollutant, including the repair bin, the both sides of repair bin are equipped with the control device, the control device includes two connecting plates, two connecting plates are fixedly connected with the both sides of repair bin respectively, the connecting plate is equipped with the drive rod in the screw thread, one end of drive rod is rotatably connected with the link block, the inner surface of repair bin is equipped with two circular grooves, the inner surface of circular groove is rotatably connected with the operating rod, the circular arc surface of operating rod is fixedly connected with the control plate, the control plate is slidably connected with the inner surface of circular groove, the inner surface of circular groove is equipped with the liquid outlet hole, the circular arc surface of operating rod is equipped with the link groove.

[0006] The effect achieved by the above-mentioned components is that by arranging the control device, the effect of controlling the amount of oxidizing agent discharged from the repair bin when repairing sewage is achieved, which avoids the situation that when workers use the repair bin to discharge oxidizing agent in groundwater, the workers accidentally discharge a large amount of oxidizing agent into the groundwater, which far exceeds the use standard calculated and measured, and causes excessive oxidizing agent to destroy the balance of the groundwater ecology, thereby reducing the biodiversity in the groundwater and affecting the self-purification ability of the groundwater, thereby improving the practicality of the device.

[0007] Preferably, the end of the operating rod away from the circular groove is fixedly connected with a handle, and the size of the control plate is matched with the size of the circular groove.

[0008] The effect achieved by the above-mentioned components is that the handle achieves the effect of facilitating the operation of the workers, so that the workers have a better gripping point, and the size of the control plate is matched with the size of the circular groove, thereby avoiding the situation that the oxidizing agent in the repair bin flows out along the gap between the control plate and the circular groove.

[0009] Preferably, the side of the connecting block away from the driving rod is fixedly connected with a non-slip pad, and the side of the non-slip pad away from the connecting block is in abutment with the operating rod abutment groove.

[0010] The effect achieved by the above-mentioned components is that the non-slip pad achieves the effect of increasing the friction, so as to improve the stability of the device.

[0011] Preferably, the side of the connecting block close to the driving rod is fixedly connected with a positioning rod, and the circular arc surface of the positioning rod is slidingly connected with the connecting plate.

[0012] The effect achieved by the above-mentioned components is that the positioning rod achieves the effect of limiting the rotation of the connecting block following the driving rod, so as to prevent the non-slip pad from abutting against the abutment groove of the operating rod quickly, accurately and stably.

[0013] Preferably, the inner surface of the liquid outlet hole is fixedly connected with a liquid outlet pipe, and the liquid outlet pipe is in a one-hundred-forty-five-degree curved shape.

[0014] The effect achieved by the above-mentioned components is that the liquid outlet pipe achieves the effect of changing the flow direction of the oxidizing agent in the repair bin, and the one-hundred-forty-five-degree curved shape of the liquid outlet pipe achieves the effect of preventing the backflow caused by the sewage splashing.

[0015] Preferably, the inner surface of the repair bin is slidingly connected with two floating pads, and the surface of the floating pad is fixedly connected with a scale plate.

[0016] The effect achieved by the above-mentioned components is that the workers can more clearly observe the use of the oxidizing agent in the repair bin, so that the workers can more accurately control the amount of oxidizing agent in the repair bin.

[0017] Preferably, the surface of the scale plate is slidingly connected with a limiting frame, and the limiting frame is fixedly connected with the inner surface of the repair bin.

[0018] The limiting frame has the effect of limiting the scale plate, avoiding the situation that the oxidant in the repair bin fluctuates after the repair bin is collided by the outside world, the floating pad drives the scale plate to move, and the scale plate is forced to dump and is difficult to use.

[0019] Preferably, the inner surface of the repair bin is provided with an adjusting device, the adjusting device comprises an adjusting plate, the adjusting plate is slidingly connected with the inner surface of the repair bin, both sides of the repair bin are fixedly connected with square plates, both sides of the repair bin are provided with adjusting holes, both square plates are slidingly connected with the inner surfaces of the two adjusting holes of the repair bin respectively, one side of the square plate away from the adjusting plate is fixedly connected with a sliding plate, the side of the sliding plate close to the square plate is slidingly connected with the repair bin, the side of the sliding plate away from the square plate is fixedly connected with a fixed rod, the circular surface of the fixed rod is slidingly connected with an operating plate, the side of the operating plate close to the sliding plate is fixedly connected with a plug rod, and both sides of the repair bin are provided with a plurality of plug slots.

[0020] The adjusting device has the effect of classifying and adjusting the space in the repair bin, avoiding the situation that when the staff needs to use the medicament other than the oxidant to treat the underground sewage, there is still a large amount of oxidant in the repair bin, and the staff pours other medicaments into the repair bin, which may have a bad chemical reaction with the oxidant, causing the unused oxidant in the repair bin to be forced to be damaged and invalid, thereby affecting the use of the staff.

[0021] Preferably, one end of the fixed rod away from the sliding plate is fixedly connected with a limiting plate, and the size of the plug rod is matched with the size of the plug slot of the repair bin.

[0022] The limiting plate has the effect of limiting the maximum sliding distance of the operating plate on the circular surface of the fixed rod, avoiding the situation that when the staff pulls the operating plate, it is difficult to completely control the pulling force, and the operating plate is separated from the circular surface of the fixed rod.

[0023] Preferably, the circular surface of the fixed rod is sleeved with a first spring, and both ends of the first spring are fixedly connected with the operating plate and the sliding plate respectively.

[0024] The first spring improves the stability of the insertion rod when limiting the sliding plate, thereby improving the stability of the insertion rod when limiting the adjusting plate, avoiding the influence of the repair bin on the external environmental factors, and the unintentional sliding of the operation plate on the arc surface of the fixing rod, thereby causing the insertion rod to be forced to separate from the repair bin slot.

[0025] In summary, the utility model has the advantages of:

[0026] 1. In the utility model, by setting the control device, the effect that the control device controls the amount of the oxidizing agent discharged from the repair bin when repairing sewage is achieved, which avoids the situation that the staff accidentally discharges a large amount of oxidizing agent into the groundwater when using the repair bin to discharge the oxidizing agent in the groundwater, which far exceeds the use standard calculated by measurement, resulting in excessive oxidizing agent destroying the balance of the groundwater ecology, thereby reducing the biodiversity of the groundwater and affecting the self-purification ability of the groundwater, and improving the practicability of the device.

[0027] 2. In the utility model, by setting the adjusting device, the effect that the space in the repair bin is classified and adjusted is achieved, which avoids the situation that the staff needs to use a medicament other than the oxidizing agent to treat the underground sewage, and there is still a large amount of oxidizing agent in the repair bin, at which time the staff pours other medicaments into the repair bin, which may cause a bad chemical reaction with the oxidizing agent, resulting in the unused oxidizing agent in the repair bin being forced to be damaged and invalid, thereby affecting the use of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a perspective view of the utility model;

[0029] Figure 2 is a bottom view of the utility model Figure 1 ;

[0030] Figure 3 is a structure diagram of the control device in the utility model;

[0031] Figure 4 is an enlarged view of B in the utility model Figure 3 ;

[0032] Figure 5 is a structure diagram of the adjusting device in the utility model;

[0033] Figure 6 is an enlarged view of A in the utility model Figure 2 .

[0034] Legend: 1, repair warehouse; 2, control device; 3, adjusting device; 201, connecting plate; 202, drive rod; 203, adapter block; 204, round groove; 205, operating rod; 206, control plate; 207, handle; 208, non-slip pad; 209, positioning rod; 210, liquid outlet pipe; 211, floating pad; 212, scale plate; 213, limiting frame; 214, liquid outlet hole; 31, adjusting plate; 32, square plate; 33, sliding plate; 34, fixed rod; 35, operating plate; 36, plug rod; 37, limiting plate; 38, first spring. DETAILED DESCRIPTION

[0035] Referring to Figure 1 The utility model provides a technical scheme: a kind of degradation repair device of pollutant in underground water, including repair warehouse 1, the both sides of repair warehouse 1 are equipped with control device 2, by being equipped with control device 2, it reaches the effect that control device 2 is discharged to the oxidation agent in repair warehouse 1 when repair warehouse 1 discharges oxidizing agent to repair sewage, avoid staff when using repair warehouse 1 to discharge oxidation agent in underground water, staff accidentally directly discharge a large amount of oxidation agent into underground water, far exceed the use standard after measurement calculation, excessive oxidation agent causes the balance of underground water ecology to be destroyed, thereby causing the emergence of the case that biological diversity is reduced in underground water, affect underground water self-purification capacity, improve the practicality of device, the inner surface of repair warehouse 1 is equipped with adjusting device 3, by being equipped with adjusting device 3, it reaches the effect that the space in repair warehouse 1 is classified and adjusted, avoid staff when needing to use the reagent except oxidation agent to treat underground sewage, there is still a large amount of oxidation agent in repair warehouse 1, at this time, staff pour other reagent possibly with oxidation agent to produce bad chemical reaction, cause unused oxidation agent in repair warehouse 1 to be forced to damage failure, thereby causing the emergence of the case that staff uses.

[0036] Specifically, the control device 2 and the adjusting device 3 will be described below.

[0037] Referring to Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, in the embodiment: the control device 2 includes two connecting plates 201, two connecting plates 201 are fixedly connected with two sides of the repair bin 1 respectively, a driving rod 202 is threadedly inserted in the connecting plate 201, one end of the driving rod 202 is rotatably connected with an adapter block 203, two circular grooves 204 are arranged on the inner surface of the repair bin 1, an operating rod 205 is rotatably connected with the inner surface of the circular groove 204, a control plate 206 is fixedly connected with the arc surface of the operating rod 205, the control plate 206 is slidably connected with the inner surface of the circular groove 204, a liquid outlet hole 214 is arranged on the inner surface of the circular groove 204, an adapter groove is arranged on the arc surface of the operating rod 205, a handle 207 is fixedly connected with the end of the operating rod 205 away from the circular groove 204, the size of the control plate 206 is matched with the size of the circular groove 204, when the staff rotates the operating rod 205, the operating rod 205 can be driven to rotate on the inner surface of the circular groove 204 by rotating the handle 207, and the operating rod 205 drives the control plate 206 to slide on the inner surface of the circular groove 204, at this time the handle 207 achieves the effect of facilitating the staff to operate, so that the staff has a better gripping point, and the size of the control plate 206 is matched with the size of the circular groove 204, which avoids the situation that the oxidant in the repair bin 1 flows out along the gap between the control plate 206 and the circular groove 204, a non-slip pad 208 is fixedly connected with the side of the adapter block 203 away from the driving rod 202, the side of the non-slip pad 208 away from the adapter block 203 is abutted with the adapter groove of the operating rod 205, when the staff rotates the driving rod 202, the driving rod 202 moves in the connecting plate 201 in a threaded manner, and the driving rod 202 drives the adapter block 203 to move, and the adapter block 203 drives the non-slip pad 208 to move, until the non-slip pad 208 is abutted with the adapter groove of the operating rod 205, at this time the effect of increasing the friction force is achieved, so as to improve the stability of the device, a positioning rod 209 is fixedly connected with the side of the adapter block 203 close to the driving rod 202, the arc surface of the positioning rod 209 is slidably connected with the connecting plate 201, when the staff rotates the driving rod 202, the driving rod 202 moves in the connecting plate 201 in a threaded manner, and the driving rod 202 drives the adapter block 203 to move, and the adapter block 203 drives the positioning rod 209 to slide in the connecting plate 201, at this time the positioning rod 209 achieves the effect of limiting the adapter block 203 from rotating with the driving rod 202, so as to enable the non-slip pad 208 to be quickly, accurately and stably abutted with the adapter groove of the operating rod 205, a liquid outlet pipe 210 is fixedly connected with the inner surface of the liquid outlet hole 214, the liquid outlet pipe 210 is bent at 145 degrees, when the staff opens the control plate 206, the oxidant in the repair bin 1 enters the liquid outlet pipe 210 through the liquid outlet hole 214, and then flows into the underground sewage from the liquid outlet pipe 210, at this time the liquid outlet pipe 210 achieves the effect of changing the flowing direction of the oxidant in the repair bin 1, and the liquid outlet pipe 210 is bent at 145 degrees to achieve the effect of preventing the backflow of the sewage, two floating pads 211 are slidably connected with the inner surface of the repair bin 1,The surface of the floating pad 211 is fixedly connected with the scale plate 212. When the worker discharges the oxidizing agent in the repair bin 1, as the oxidizing agent in the repair bin 1 is discharged, the height of the floating pad 211 decreases with the height of the oxidizing agent. At this time, the effect that the worker can more clearly observe the use of the oxidizing agent in the repair bin 1 is achieved, so that the worker can more accurately control the amount of the oxidizing agent in the repair bin 1. The surface of the scale plate 212 is slidingly connected with the limiting frame 213. The limiting frame 213 is fixedly connected with the inner surface of the repair bin 1. When the floating pad 211 rises or descends through the buoyancy of the oxidizing agent in the repair bin 1, the floating pad 211 drives the scale plate 212 to slide up and down in the limiting frame 213. At this time, the limiting frame 213 achieves the effect of limiting the scale plate 212. The situation that the scale plate 212 is forced to dump and is difficult to use is avoided. The situation that the oxidizing agent in the repair bin 1 fluctuates after the repair bin 1 is collided by the outside world, so that the floating pad 211 drives the scale plate 212 to move, is avoided.

[0038] With reference to Figure 2 , Figure 5 and Figure 6As shown, specifically, the adjusting device 3 comprises an adjusting plate 31, the adjusting plate 31 is in sliding connection with the inner surface of the repair bin 1, both sides of the repair bin 1 are fixedly connected with square plates 32, both sides of the repair bin 1 are provided with adjusting holes, the two square plates 32 are respectively in sliding connection with the inner surfaces of the two adjusting holes of the repair bin 1, one side of the square plate 32 away from the adjusting plate 31 is fixedly connected with a sliding plate 33, one side of the sliding plate 33 close to the square plate 32 is in sliding connection with the repair bin 1, one side of the sliding plate 33 away from the square plate 32 is fixedly connected with a fixed rod 34, the circular surface of the fixed rod 34 is in sliding connection with an operation plate 35, one side of the operation plate 35 close to the sliding plate 33 is fixedly connected with a plug rod 36, both sides of the repair bin 1 are provided with a plurality of insertion grooves, one end of the fixed rod 34 away from the sliding plate 33 is fixedly connected with a limiting plate 37, the size of the plug rod 36 is matched with the size of the insertion groove of the repair bin 1, when the staff pulls the operation plate 35, the operation plate 35 slides on the circular surface of the fixed rod 34, at this time, the limiting plate 37 limits the maximum sliding distance of the operation plate 35 on the circular surface of the fixed rod 34, avoids the situation that the operation plate 35 is separated from the circular surface of the fixed rod 34 due to the difficulty in completely controlling the pulling force when the staff pulls the operation plate 35, the circular surface of the fixed rod 34 is sleeved with a first spring 38, both ends of the first spring 38 are fixedly connected with the operation plate 35 and the sliding plate 33, when the staff releases the operation plate 35, the rebound force of the first spring 38 drives the operation plate 35 to slide on the circular surface of the fixed rod 34, at the same time, the operation plate 35 drives the plug rod 36 to move, until the plug rod 36 is inserted into the insertion groove of the repair bin 1, at this time, the first spring 38 improves the stability of the plug rod 36 when limiting the sliding plate 33, thereby improving the stability of the plug rod 36 when limiting the adjusting plate 31, avoids the situation that the repair bin 1 is affected by external environmental factors, the operation plate 35 is unintentionally slid on the circular surface of the fixed rod 34, thereby causing the plug rod 36 to be forced to separate from the insertion groove of the repair bin 1.

[0039] When the staff needs to add oxidizing agent to the underground sewage to repair the underground sewage, the driving rod 202 is rotated to make the driving rod 202 threadedly move in the connecting plate 201, and the driving rod 202 drives the adapter block 203 to move, the adapter block 203 drives the positioning rod 209 to slide in the connecting plate 201, and the adapter block 203 drives the non-slip pad 208 to move, until the non-slip pad 208 no longer abuts the adapter groove of the operating rod 205, at this time the handle 207 is rotated, the handle 207 drives the operating rod 205 to rotate on the inner surface of the circular groove 204, and the operating rod 205 drives the control plate 206 to slide on the inner surface of the circular groove 204, until the control plate 206 no longer blocks the outlet hole 214, at this time the oxidizing agent in the repair bin 1 enters the outlet pipe 210 through the outlet hole 214, and then flows into the underground sewage from the outlet pipe 210, and the height of the floating pad 211 decreases with the height of the oxidizing agent, the floating pad 211 drives the scale plate 212 to slide up and down in the limiting frame 213, until the oxidizing agent added into the sewage meets the needs of the staff, at this time the handle 207 is rotated again, the handle 207 drives the operating rod 205 to rotate on the inner surface of the circular groove 204, and the operating rod 205 drives the control plate 206 to slide on the inner surface of the circular groove 204, until the control plate 206 blocks the outlet hole 214 again, at this time the driving rod 202 is rotated again to make the driving rod 202 threadedly move in the connecting plate 201, and the driving rod 202 drives the adapter block 203 to move, the adapter block 203 drives the positioning rod 209 to slide in the connecting plate 201, and the adapter block 203 drives the non-slip pad 208 to move, until the non-slip pad 208 abuts the adapter groove of the operating rod 205 again, at this time the effect of controlling the discharge of the oxidizing agent in the repair bin 1 is achieved when the repair bin 1 discharges the oxidizing agent to repair the sewage, which avoids the case that the staff accidentally discharges a large amount of oxidizing agent into the underground water when the staff uses the repair bin 1 to discharge the oxidizing agent into the underground water, which far exceeds the use standard calculated by measurement, causing excessive oxidizing agent to destroy the balance of the underground water ecology, thereby reducing the biodiversity of the underground water and affecting the self-purification ability of the underground water, and improving the practicality of the device.

[0040] When the staff needs to use the oxidant and the medicine other than the oxidant to repair the sewage respectively and in turn, the oxidant and the medicine other than the oxidant can be classified and poured on the two side spaces of the adjusting plate 31, at this time, if there is still residual oxidant in the repair bin 1, the operating plate 35 can be pulled, so that the operating plate 35 slides on the arc surface of the fixed rod 34, the first spring 38 is stretched, and the operating plate 35 drives the inserting rod 36 to move until the inserting rod 36 is separated from the inserting slot in the repair bin 1, at this time, the adjusting plate 31 is pulled, the adjusting plate 31 drives the square plate 32 to slide in the adjusting hole of the repair bin 1, and the square plate 32 drives the sliding plate 33 to slide on the two sides of the repair bin 1 until the adjusting plate 31 pushes the oxidant in the repair bin 1 to the side space of the repair bin 1, and the spaces on the two sides of the adjusting plate 31 are adjusted, after the adjustment is completed, the operating plate 35 is loosened, the rebound force of the first spring 38 drives the operating plate 35 to slide on the arc surface of the fixed rod 34, and the operating plate 35 drives the inserting rod 36 to move until the inserting rod 36 is inserted into the inserting slot in the repair bin 1, at this time, the effect of classifying and adjusting the space in the repair bin 1 is achieved, and the situation that the staff needs to use the medicine other than the oxidant to treat underground sewage while there is still a large amount of oxidant in the repair bin 1 is avoided, at this time, the staff pours other medicines, which can have a bad chemical reaction with the oxidant, into the repair bin 1, so that the unused oxidant in the repair bin 1 is forced to be damaged and invalid, thereby causing the situation that the staff uses to appear.

[0041] In the description of the utility model, it is to be explained that, unless there is definite stipulation and limitation, the terms "installation", "connection", "connect" should be understood in broad sense, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

Claims

1. A device for the degradation remediation of pollutants in groundwater, comprising a remediation capsule (1), characterized in that: Two sides of the repair bin (1) are provided with the amount control device (2), the amount control device (2) includes two connecting plates (201), two connecting plates (201) are fixedly connected with the two sides of the repair bin (1) respectively, the connecting plate (201) is screwed into the drive rod (202), one end of the drive rod (202) is rotatably connected with the adapter block (203), the inner surface of the repair bin (1) is provided with two circular grooves (204), the inner surface of the circular groove (204) is rotatably connected with the operating rod (205), the circular arc surface of the operating rod (205) is fixedly connected with the amount control plate (206), the amount control plate (206) is slidably connected with the inner surface of the circular groove (204), the inner surface of the circular groove (204) is provided with a liquid outlet hole (214), and the circular arc surface of the operating rod (205) is provided with an adapter groove.

2. The apparatus for degradation remediation of pollutants in groundwater according to claim 1, wherein: The end of the operating rod (205) away from the circular groove (204) is fixedly connected with the handle (207), and the size of the amount control plate (206) is matched with the size of the circular groove (204).

3. The apparatus for degradation remediation of pollutants in groundwater according to claim 1, wherein: The side of the adapter block (203) away from the drive rod (202) is fixedly connected with the antiskid pad (208), and the side of the antiskid pad (208) away from the adapter block (203) is abutted with the adapter groove of the operating rod (205).

4. The apparatus for degradation remediation of pollutants in groundwater according to claim 1, wherein: The side of the adapter block (203) close to the drive rod (202) is fixedly connected with the positioning rod (209), and the circular arc surface of the positioning rod (209) is slidably connected with the connecting plate (201).

5. The apparatus for degradation remediation of pollutants in groundwater according to claim 1, wherein: The inner surface of the liquid outlet hole (214) is fixedly connected with the liquid outlet pipe (210), and the liquid outlet pipe (210) is bent at 145 degrees.

6. The apparatus for degradation remediation of pollutants in groundwater according to claim 1, wherein: The inner surface of the repair bin (1) is slidably connected with two floating pads (211), and the surface of the floating pad (211) is fixedly connected with the scale plate (212).

7. An apparatus for the remediation of pollutants in groundwater according to claim 6 wherein: The surface of the scale plate (212) is slidably connected with the limiting frame (213), and the limiting frame (213) is fixedly connected with the inner surface of the repair bin (1).

8. The apparatus for degradation remediation of pollutants in groundwater according to claim 1, wherein: The inner surface of the repair bin (1) is provided with the adjusting device (3), the adjusting device (3) includes an adjusting plate (31), the adjusting plate (31) is slidably connected with the inner surface of the repair bin (1), both sides of the repair bin (1) are fixedly connected with the square plate (32), both sides of the repair bin (1) are provided with adjusting holes, two square plates (32) are slidably connected with the inner surfaces of the adjusting holes of two repair bins (1) respectively, the side of the square plate (32) away from the adjusting plate (31) is fixedly connected with the sliding plate (33), the side of the sliding plate (33) close to the square plate (32) is slidably connected with the repair bin (1), the side of the sliding plate (33) away from the square plate (32) is fixedly connected with the fixed rod (34), the circular arc surface of the fixed rod (34) is slidably connected with the operating plate (35), the side of the operating plate (35) close to the sliding plate (33) is fixedly connected with the plug rod (36), and the two sides of the repair bin (1) are provided with a plurality of insertion grooves.

9. An apparatus for the remediation of contaminants in groundwater according to claim 8, wherein: The fixed rod (34) is fixedly connected with a limiting plate (37) at one end away from the sliding plate (33), and the size of the inserting rod (36) is matched with the size of the slot of the repair bin (1).

10. The apparatus for degradation remediation of pollutants in groundwater according to claim 8, wherein: The circular arc surface of the fixed rod (34) is sleeved with a first spring (38), and the two ends of the first spring (38) are fixedly connected with the operating plate (35) and the sliding plate (33) respectively.

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