Soil and underground water in-situ injection remediation device

Abstract

The utility model relates to the technical field of injection repairing devices, and discloses a soil and underground water in-situ injection repairing device which comprises an adjusting mounting seat, a fixed support plate, a connecting seat, a holding-in block, a fixed cover, an injection pipe, a fixed bolt, a first motor, a threaded rod, a sliding threaded block and an adjusting control assembly, a fixing support plate is fixedly connected in the adjusting mounting seat, a connecting seat is rotatably connected in the adjusting mounting seat, a holding block is arranged in the connecting seat, a fixing cover is movably connected outside the holding block, a fixing bolt is in threaded connection with the top of the connecting seat, and an injection tube is arranged on the front surface of the fixing cover. A threaded rod is driven by an arranged first motor to rotate, so that a threaded block slides to drive a mixing block to descend, an injection pipe is inserted into soil, liquid medicine is injected into the injection pipe through a second injection pipe and a first injection pipe to be injected into the soil to repair the soil, operation becomes more convenient, and the injection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of injection repair devices, in particular to an in-situ injection repair device for soil and groundwater. Background Art

[0002] A soil and groundwater in-situ injection repair device can effectively avoid the problem of large soil disturbance and potential safety hazards caused by traditional high-pressure injection technology by introducing an air diaphragm pump into the in-situ injection repair device. Its structure includes a drill rod, an injection cavity is provided inside the drill rod, and a drug entry hole and a drug injection hole are provided at the top and bottom respectively. A damper, a ball valve and a rotor flowmeter can be used to achieve controllable injection and accurate recording of the agent, and the effect of adding multiple agents to the contaminated land according to design requirements is achieved, thereby ensuring the controllable repair of the contaminated land. The device has a simple structure, low cost, stable operation, convenient operation and wide adaptability, and has important engineering application prospects.

[0003] According to the description of a contaminated soil in-situ remediation injection disclosed on the patent website (authorization announcement number: CN 214719350U), "The utility model discloses a contaminated soil in-situ remediation injection device, including a mixing block, a first injection pipe, a connecting valve, a second injection pipe, an injection pipe and an auxiliary device. The utility model is provided with an auxiliary device installed at the front end of the mixing block, and a quick connection mechanism is installed in the auxiliary device. The quick connection mechanism is connected to the mixing block, and the quick connection mechanism is conveniently fixed by plugging and then locking with bolts, which is convenient for quick disassembly and assembly of the mixing block and easy to operate; an intermittent rotation mechanism is installed at the front end of the quick connection mechanism, which is driven by an independent motor, and the quick connection mechanism can be driven under the drive to adjust the intermittent angle of the mixing block, and the adjustment is stable and efficient."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, since the user connects the external connecting tube to the first injection tube and the second injection tube respectively when using the device, the second injection tube can be opened through the connecting valve. When injecting, the injection tube is inserted into the soil and then the medicine is discharged. In the prior art, when injecting, we need to inject into the soil through a needle tube. When using this device, the injection tube is manually inserted for injection, which brings inconvenience to the use of our equipment, the operation is relatively complicated, and the efficiency of repairing soil and groundwater is reduced. Therefore, it is necessary to improve a soil and groundwater in-situ injection repair device to solve the above problems. Utility Model Content

[0006] In order to overcome the problems of difficult operation and inconvenient injection of in-situ injection remediation equipment for soil and groundwater.

[0007] The technical solution of the utility model is as follows: An in-situ injection and remediation device for soil and groundwater, including an adjustment mounting base, a fixed support plate, a connecting seat, an insertion block, a fixed cover, an injection pipe, a fixed bolt, and further including a first motor, a threaded rod, a sliding threaded block and an adjustment control assembly; a fixed support plate is fixedly connected inside the adjustment mounting base, a connecting seat is rotatably connected inside the adjustment mounting base, an insertion block is arranged inside the connecting seat, a fixed cover is movably connected to the outside of the insertion block, a fixed bolt is threadedly connected to the top of the connecting seat, an injection pipe is arranged on the front of the fixed cover, the adjustment control assembly is arranged inside the adjustment mounting base, an installation support plate is fixedly connected to the front of the fixed cover, a first motor is fixedly connected to the top of the installation support plate, a threaded rod is rotatably connected inside the installation support plate, and a sliding threaded block is threadedly connected to the outside of the threaded rod.

[0008] Preferably, the adjustment mounting base is provided to play a role in limiting and installing and fixing the operation of the adjustment control assembly. The connecting seat is provided to conduct the power system and can also rotate and adjust the equipment, having an adjustment function. The insertion block is provided to protect and connect the control system, having a control function. The fixed cover is provided to protect its control system and prevent the intrusion of soil and dust, having a protection function. The injection pipe is inserted into the soil to inject the remediation liquid into the soil.

[0009] Preferably, a chute is provided at the corresponding position of the sliding threaded block on the installation support plate, and the sliding threaded block slides inside the chute. By providing the chute at the corresponding position of the sliding threaded block inside the installation support plate, the sliding threaded block is limited to slide inside the chute.

[0010] Preferably, the installation support plate is arranged on the front of the fixed cover. A first motor is fixedly connected to the top of the installation support plate. The output end of the first motor is fixedly connected to a threaded rod. The threaded rod is rotatably connected inside the installation support plate. A sliding threaded block is threadedly connected to the outside of the threaded rod. A mixing block is fixedly connected to the front of the sliding threaded block. A first injection pipe is fixedly connected inside the mixing block. An injection valve is fixedly connected to the outside of the first injection pipe. A second injection pipe is fixedly connected inside the mixing block. By driving the threaded rod to rotate by the first motor provided, the injection pipe is driven to insert into the soil under the cooperation of the threaded rod and the sliding threaded block, having an adjustment function.

[0011] Preferably, a chute is provided at the corresponding position of the mixing block on the installation support plate, and the mixing block slides inside the chute. By providing the chute at the corresponding position of the mixing block inside the installation support plate, the mixing block is limited to slide inside the chute.

[0012] Preferably, the adjustment control assembly includes a sliding limit seat. A second motor is fixedly connected to the outside of the sliding limit seat. The output end of the second motor is fixedly connected to a rotating gear shaft. A linkage gear is meshed with the outside of the rotating gear shaft. A rotating shaft is rotatably connected to the inside of the linkage gear. The rotating shaft is rotatably connected inside the adjustment mounting seat. A third motor is fixedly connected to the back of the adjustment mounting seat. The output end of the third motor is fixedly connected to a telescopic push rod. A sliding limit block is fixedly connected to the front of the telescopic push rod. The sliding limit block is slidably connected inside the adjustment mounting seat. By setting the second motor to drive the rotation of the rotating gear shaft, the rotation of the rotating shaft is driven under the cooperation of the rotating gear shaft and the linkage gear to control its angle, which has an adjustment effect.

[0013] Preferably, a chute is provided at the corresponding position of the adjustment mounting seat for the sliding limit block. The sliding limit block slides inside the chute. By providing a chute at the corresponding position of the adjustment mounting seat for the sliding limit block inside the adjustment mounting seat, the sliding of the sliding limit block inside the chute is limited.

[0014] Preferably, a chute is provided at the corresponding position of the adjustment mounting seat for the sliding limit seat. The sliding limit seat slides inside the chute. By providing a chute at the corresponding position of the adjustment mounting seat for the sliding limit seat inside the adjustment mounting seat, the sliding of the sliding limit seat inside the chute is limited.

[0015] The beneficial effects of the present utility model:

[0016] 1. By setting the first motor to drive the rotation of the threaded rod, the sliding threaded block drives the mixing block to descend, so that the injection tube is inserted into the soil. Then, by injecting the liquid medicine into the injection tube through the second injection tube and the first injection tube to inject it into the soil, the soil is repaired, making the operation more convenient and improving the injection efficiency.

[0017] 2. By setting the third motor to drive the telescopic push rod to extend and retract to push the sliding limit block to a suitable position, the injection assembly is moved to a suitable position. By setting the second motor to drive the rotation of the rotating gear shaft, the rotation of the rotating shaft is driven under the cooperation of the linkage gear and the rotating gear shaft to cooperate with the connecting seat to rotate for adjusting the injection angle, making the operation of the equipment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the external structure of the present utility model;

[0019] Figure 2 is a schematic diagram of a partial external structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the injection assembly structure of the present utility model;

[0021] Figure 4 is a schematic diagram of the adjustment control assembly structure of the present utility model;

[0022] Figure 5 This is a schematic diagram of the partial structure of the adjustment and control component of the present utility model.

[0023] Explanation of reference numerals: 1, adjustment mounting base; 2, fixed support plate; 3, connecting seat; 4, engaging block; 5, fixed cover; 6, injection tube; 7, fixed bolt; 801, mounting support plate; 802, first motor; 803, threaded rod; 804, sliding threaded block; 805, mixing block; 806, first injection tube; 807, injection valve; 808, second injection tube; 901, second motor; 902, rotating gear shaft; 903, linkage gear; 904, third motor; 905, telescopic push rod; 906, sliding limit block; 907, rotating shaft; 908, sliding limit seat. Specific embodiments

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Please refer to Figures 1-5 , the present utility model provides an embodiment: an in-situ injection and repair device for soil and groundwater, including an adjustment mounting base 1, a fixed support plate 2, a connecting seat 3, an engaging block 4, a fixed cover 5, an injection tube 6, a fixed bolt 7, and further including a first motor 802, a threaded rod 803, a sliding threaded block 804 and an adjustment and control component; a fixed support plate 2 is fixedly connected inside the adjustment mounting base 1, a connecting seat 3 is rotatably connected inside the adjustment mounting base 1, an engaging block 4 is arranged inside the connecting seat 3, a fixed cover 5 is movably connected to the outside of the engaging block 4, a fixed bolt 7 is threadedly connected to the top of the connecting seat 3, an injection tube 6 is arranged on the front of the fixed cover 5, the adjustment and control component is arranged inside the adjustment mounting base 1, a mounting support plate 801 is fixedly connected to the front of the fixed cover 5, a first motor 802 is fixedly connected to the top of the mounting support plate 801, a threaded rod 803 is rotatably connected inside the mounting support plate 801, a sliding threaded block 804 is threadedly connected to the outside of the threaded rod 803. By providing the adjustment mounting base 1, it plays a role in limiting and installing and fixing the operation of the adjustment and control component. By providing the connecting seat 3, it conducts the power system and can also rotate and adjust the equipment, having an adjustment function. By providing the engaging block 4, the control system is protected and connected, having a control function. By providing the fixed cover 5, it protects its control system and prevents the intrusion of soil and dust, having a protection function. By inserting the injection tube 6 into the soil, it injects the repair liquid into the soil. A chute is provided at the corresponding position of the sliding threaded block 804 on the mounting support plate 801, and the sliding threaded block 804 slides inside the chute. By providing the chute at the corresponding position of the sliding threaded block 804 inside the mounting support plate 801, the sliding of the sliding threaded block 804 inside the chute is limited.

[0026] Please refer to Figures 1-3 , in this embodiment, the installation support plate 801 is arranged on the front of the fixed cover 5. A first motor 802 is fixedly connected to the top of the installation support plate 801. The output end of the first motor 802 is fixedly connected to a threaded rod 803. The threaded rod 803 is rotatably connected inside the installation support plate 801. A sliding threaded block 804 is threadedly connected to the outside of the threaded rod 803. A mixing block 805 is fixedly connected to the front of the sliding threaded block 804. A first injection pipe 806 is fixedly connected to the inside of the mixing block 805. An injection valve 807 is fixedly connected to the outside of the first injection pipe 806. A second injection pipe 808 is fixedly connected to the inside of the mixing block 805. By setting the first motor 802 to drive the threaded rod 803 to rotate, the injection pipe 6 is driven to insert into the soil under the cooperation of the threaded rod 803 and the sliding threaded block 804, which has an adjusting function. A chute is opened at the corresponding position of the installation support plate 801 for the mixing block 805. The mixing block 805 slides inside the chute. Through the chute opened at the corresponding position of the installation support plate 801 for the mixing block 805, the mixing block 805 is limited to slide inside the chute.

[0027] Please refer to Figures 4-5 , in this embodiment, the adjustment control component includes a sliding limit seat 908. A second motor 901 is fixedly connected to the outside of the sliding limit seat 908. The output end of the second motor 901 is fixedly connected to a rotating gear shaft 902. A linkage gear 903 is meshed with the outside of the rotating gear shaft 902. A rotating shaft 907 is rotatably connected to the inside of the linkage gear 903. The rotating shaft 907 is rotatably connected inside the adjustment mounting seat 1. A third motor 904 is fixedly connected to the back of the adjustment mounting seat 1. The output end of the third motor 904 is fixedly connected to a telescopic push rod 905. A sliding limit block 906 is fixedly connected to the front of the telescopic push rod 905. The sliding limit block 906 is slidably connected inside the adjustment mounting seat 1. By setting the second motor 901 to drive the rotating gear shaft 902 to rotate, the rotating shaft 907 is driven to rotate under the cooperation of the rotating gear shaft 902 and the linkage gear 903 to control its angle, which has an adjusting function. A chute is opened at the corresponding position of the adjustment mounting seat 1 for the sliding limit block 906. The sliding limit block 906 slides inside the chute. Through the chute opened at the corresponding position of the adjustment mounting seat 1 for the sliding limit block 906, the sliding limit block 906 is limited to slide inside the chute. A chute is opened at the corresponding position of the adjustment mounting seat 1 for the sliding limit seat 908. The sliding limit seat 908 slides inside the chute. Through the chute opened at the corresponding position of the adjustment mounting seat 1 for the sliding limit seat 908, the sliding limit seat 908 is limited to slide inside the chute.

[0028] When working, connect the adjusting mounting base 1 and the fixed support plate 2 to the power supply and control system, place them in a suitable position, drive the telescopic push rod 905 to extend and retract through the third motor 904 to push the sliding limit block 906 to a suitable position, move the injection assembly to a suitable position, drive the rotating gear shaft 902 to rotate through the second motor 901 provided, and drive the rotating shaft 907 to rotate in cooperation with the connecting seat 3 under the cooperation of the linkage gear 903 to adjust the injection angle. When reaching the suitable position, drive the threaded rod 803 to rotate through the first motor 802 so that the sliding threaded block 804 drives the mixing block 805 to descend, so that the injection pipe 6 is inserted into the soil, and then inject the liquid medicine into the injection pipe 6 through the second injection pipe 808 and the first injection pipe 806 to inject into the soil to repair the soil.

[0029] Through the above steps, when reaching the suitable position, drive the threaded rod 803 to rotate through the first motor 802 so that the sliding threaded block 804 drives the mixing block 805 to descend, so that the injection pipe 6 is inserted into the soil, and then inject the liquid medicine into the injection pipe 6 through the second injection pipe 808 and the first injection pipe 806 to inject into the soil to repair the soil, so as to solve the problems of difficult operation and inconvenient injection of the in-situ injection repair device for soil and groundwater.

Claims

1. An in-situ injection repair device for soil and groundwater, comprising an adjusting mounting base (1), a fixed support plate (2), a connecting seat (3), an inserting block (4), a fixed cover (5), an injection pipe (6), and a fixing bolt (7), characterized in that: It further includes a first motor (802), a threaded rod (803), a sliding threaded block (804) and an adjustment control component; a fixed support plate (2) is fixedly connected inside the adjustment mounting seat (1), a connecting seat (3) is rotatably connected inside the adjustment mounting seat (1), a engaging block (4) is arranged inside the connecting seat (3), a fixed cover (5) is movably connected to the outside of the engaging block (4), a fixing bolt (7) is threadedly connected to the top of the connecting seat (3), an injection tube (6) is arranged on the front of the fixed cover (5), the adjustment control component is arranged inside the adjustment mounting seat (1), an installation support plate (801) is fixedly connected to the front of the fixed cover (5), a first motor (802) is fixedly connected to the top of the installation support plate (801), a threaded rod (803) is rotatably connected inside the installation support plate (801), and a sliding threaded block (804) is threadedly connected to the outside of the threaded rod (803).

2. The in-situ injection remediation device for soil and groundwater according to claim 1, wherein: The installation support plate (801) is provided with a chute at the corresponding position of the sliding threaded block (804), and the sliding threaded block (804) slides inside the chute.

3. The in-situ injection remediation device for soil and groundwater according to claim 1, characterized in that: The installation support plate (801) is arranged on the front of the fixed cover (5), a first motor (802) is fixedly connected to the top of the installation support plate (801), the output end of the first motor (802) is fixedly connected with a threaded rod (803), the threaded rod (803) is rotatably connected inside the installation support plate (801), a sliding threaded block (804) is threadedly connected to the outside of the threaded rod (803), a mixing block (805) is fixedly connected to the front of the sliding threaded block (804), a first injection tube (806) is fixedly connected inside the mixing block (805), an injection valve (807) is fixedly connected to the outside of the first injection tube (806), and a second injection tube (808) is fixedly connected inside the mixing block (805).

4. The in-situ injection and remediation device for soil and groundwater according to claim 3, characterized in that: The installation support plate (801) is provided with a chute at the corresponding position of the mixing block (805), and the mixing block (805) slides inside the chute.

5. The in-situ injection remediation device for soil and groundwater according to claim 1, wherein: The adjustment control component includes a sliding limit seat (908), a second motor (901) is fixedly connected to the outside of the sliding limit seat (908), the output end of the second motor (901) is fixedly connected with a rotating gear shaft (902), a linkage gear (903) is meshed and connected to the outside of the rotating gear shaft (902), a rotating shaft (907) is rotatably connected inside the linkage gear (903), the rotating shaft (907) is rotatably connected inside the adjustment mounting seat (1), a third motor (904) is fixedly connected to the back of the adjustment mounting seat (1), the output end of the third motor (904) is fixedly connected with a telescopic push rod (905), a sliding limit block (906) is fixedly connected to the front of the telescopic push rod (905), and the sliding limit block (906) is slidably connected inside the adjustment mounting seat (1).

6. The in-situ injection remediation device for soil and groundwater according to claim 5, characterized in that: The adjustment mounting seat (1) is provided with a chute at the corresponding position of the sliding limit block (906), and the sliding limit block (906) slides inside the chute.

7. The in-situ injection and remediation device for soil and groundwater according to claim 5, characterized in that: The adjustment mounting seat (1) is provided with a chute at the corresponding position of the sliding limit seat (908), and the sliding limit seat (908) slides inside the chute.

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