A soil remediation device for environmental management

Abstract

The present invention relates to the technical field of soil remediation, and discloses a soil remediation device for environmental management, including a vehicle body, etc.; a sliding frame is slidably connected to the vehicle body, a cylinder is installed on the vehicle body, a telescopic rod of the cylinder is connected to the sliding frame, the cylinder can push the sliding frame to move up and down along the vehicle body, a control motor is rotatably connected to the sliding frame, a rotary plow is rotatably connected inside the sliding frame, the output shaft of the control motor is fixedly connected to the rotating shaft of the rotary plow, the control motor drives the rotary plow to rotate to turn over the soil on the ground, and a crushing mechanism is installed on the vehicle body. When the device moves, the rotary plow turns over the soil on the surface, and then the crushing mechanism breaks up the clods and stones in the soil. As the vehicle body continues to move, the lifting spraying mechanism is inserted into the soil and sprays the liquid medicine into the soil, so that the repair liquid medicine can be directly injected into the deep soil, so that the repair liquid medicine is quickly spread in the soil, thereby improving the soil remediation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of soil remediation, and in particular to a soil remediation device for environmental management. Background Art

[0002] Soil remediation is a process that uses physical, chemical and biological methods to transfer, absorb, degrade and transform pollutants in the soil, reducing the concentration of pollutants in the soil to an acceptable level, or converting toxic and harmful pollutants into harmless substances to restore the normal function of contaminated soil.

[0003] At present, spray trucks are usually used to spray chemicals on the soil to be repaired. Existing soil remediation agent spraying devices usually only spray the agent on the surface of the contaminated soil. It takes some time to wait for the soil remediation agent to infiltrate on its own. During this period of time, the soil remediation agent is easy to evaporate and cause waste. Summary of the invention

[0004] The present invention provides a soil remediation device for environmental management to solve the above problems.

[0005] The technical solution of the present invention is: a soil remediation device for environmental governance, including a vehicle body, a sliding frame, a cylinder, a control motor, a rotary plow, a crushing mechanism and a lifting spraying mechanism, the vehicle body is slidably connected to the sliding frame, the vehicle body is installed with a cylinder, the telescopic rod of the cylinder is connected to the sliding frame, the sliding frame is rotatably connected to the control motor, the sliding frame is rotatably connected to the rotary plow, the output shaft of the control motor is fixedly connected to the rotating shaft of the rotary plow, the crushing mechanism is installed on the vehicle body, the crushing mechanism crushes the clods and stones in the soil, the lifting spraying mechanism is installed in the vehicle body, and the lifting spraying mechanism sprays the liquid medicine on the soil.

[0006] Furthermore, the crushing mechanism includes a double-axis motor, a rotating disk, a crushing frame and a crushing rod. The double-axis motor is installed in the car body, and the rotating disk is rotatably connected to the car body. The rotating disks are dispersed on both sides of the double-axis motor. The output shaft of the double-axis motor is connected to the rotating disk. The edges of the two rotating disks on the same side are commonly fixed with a cylindrical block. The crushing frame is slidably connected to the car body, and a straight hole is opened on the top of the crushing frame. The straight hole on the top of the crushing frame is arranged outside the cylindrical block between the rotating disks, and a crushing rod is fixed on the crushing frame.

[0007] Furthermore, the lifting spraying mechanism includes a transmission shaft, a belt transmission member, a cam, a lifting rack, a return spring, a gear transmission group, a lifting guide frame, a fixed rack, a medicine spraying component and a limit assembly. The vehicle body is rotatably connected with a transmission shaft, the transmission shaft is fixedly connected with a cam, the rotating disk and the transmission shaft are connected through a belt transmission member, the vehicle body is slidably connected with a lifting rack, a return spring is connected between the lifting rack and the vehicle body, the vehicle body is rotatably connected with a gear transmission group, the gear transmission group includes two gears, one large and one small, the lifting rack is meshed with the small gear in the gear transmission group, the vehicle body is slidably connected with a lifting guide frame, the lifting guide frame is fixedly connected with a fixed rack, the fixed rack is meshed with the large gear in the gear transmission group, the medicine spraying component is installed in the vehicle body, the medicine spraying component sprays medicine into the soil, the limit assembly is installed on the vehicle body, and the limit assembly can limit the position of the lifting guide frame.

[0008] Furthermore, the medicine spraying assembly includes a sliding plate, a reset spring, a medicine storage box, a conduit, a four-way pipe, a U-shaped limit frame, a connecting spring and a liquid outlet pipe. The sliding plate is slidably connected in the lifting guide frame, a reset spring is connected between the sliding plate and the vehicle body, the U-shaped limit frame is slidably connected on the sliding plate, a connecting spring is connected between the U-shaped limit frame and the sliding plate, the liquid outlet pipe is fixedly connected to the U-shaped limit frame, a medicine storage box is placed on the vehicle body, a four-way pipe is installed on the medicine storage box, one end of the four-way pipe is connected to the inside of the medicine storage box, and the other three outlets of the four-way pipe are connected to a liquid outlet pipe through a conduit.

[0009] Furthermore, the medicine spraying assembly also includes a protective shell, which is fixedly connected to the sliding plate, and has a rectangular outlet, and the protective shell is sleeved outside the liquid outlet pipe.

[0010] Furthermore, the limit assembly includes a U-shaped guide frame, a wedge block, a sliding limit rod, a limit spring, a wedge slider and a limit spring. The U-shaped guide frame is fixedly connected to the car body, the wedge block is fixedly connected to the lifting guide frame, the sliding limit rod is slidably connected in the U-shaped guide frame, a limit spring is connected between the sliding limit rod and the U-shaped guide frame, a wedge slider is slidably connected to the sliding limit rod, and a limit spring is connected between the wedge slider and the sliding limit rod.

[0011] Furthermore, it also includes a fixed block and a T-block. The sliding plate is fixedly connected with the fixed block, the sliding limit rod is fixedly connected with the T-block, and the T-block is located at one end of the sliding limit rod away from the wedge-shaped sliding block.

[0012] Furthermore, it also includes a fixed frame, a screw rod, a transmission gear, a rotating gear ring, a rotating block, a cleaning gear and a cleaning rod. The fixed frame is slidably connected to the vehicle body, the fixed frame is rotatably connected to the screw rod, one end of the sliding plate is threadedly sleeved on the screw rod, the screw rod is fixedly connected to the transmission gear, the fixed frame is rotatably connected to the rotating gear ring, the transmission gear is meshed with the rotating gear ring, the fixed frame is rotatably connected to the rotating block, the rotating block is coaxially fixed with a cleaning gear, the cleaning gear is meshed with the rotating gear ring, and the rotating block is evenly fixed with cleaning rods.

[0013] Furthermore, the bottom of the protective shell is conical so that the protective shell can be smoothly inserted into the soil.

[0014] Furthermore, the conduit is a telescopic hose.

[0015] Beneficial effects: 1. When the device moves, the rotary plow blade turns over the soil on the surface, and then the crushing mechanism breaks up the clods and stones in the soil. As the vehicle body continues to move, the lifting spraying mechanism is inserted into the soil and sprays the liquid into the soil. The repair liquid can be directly injected deep into the soil, so that the repair liquid is quickly spread in the soil, thereby improving the efficiency of soil repair.

[0016] 2. When the lifting guide frame drives the sliding plate to descend, the protective shell drives the liquid outlet pipe to be inserted deep into the soil. During the insertion into the soil, the protective shell can separate the medicine outlet of the liquid outlet pipe from the soil to prevent the soil from entering the liquid outlet pipe. As the lifting guide frame and the sliding plate continue to descend, the U-shaped limit frame can limit the height of the liquid outlet pipe. At this time, the sliding plate and the protective shell continue to descend, and the rectangular outlet on the protective shell is aligned with the medicine outlet on the liquid outlet pipe, so that the liquid medicine can be sprayed into the soil.

[0017] 3. The protective shell is provided with three layers of rectangular outlets, which correspond to the medicine outlets on the liquid outlet pipe respectively. When the lifting guide frame descends to the lowest point, the rectangular outlets in the middle and lower layers of the protective shell are inserted into the soil, and the rectangular outlet in the upper layer of the protective shell is located on the soil surface. The medicine liquid in the liquid outlet pipe can not only be sprinkled on the soil surface, but also directly sprinkled deep into the soil.

[0018] 4. When the present invention sprays liquid medicine into the soil, the vehicle body always keeps moving. When the protective shell and the liquid outlet pipe are inserted into the soil, the protective shell and the sliding plate will slide along the lifting guide frame, and the U-shaped limit frame and the liquid outlet pipe will move accordingly to ensure that a sufficient amount of liquid medicine is sprayed into the soil.

[0019] 5. When the sliding plate and the protective shell are lifted from the soil, the rotating block drives the cleaning rod to sweep away the soil outside the protective shell. When the sliding plate and the protective shell are inserted into the soil, the rotating block drives the cleaning rod to sweep away the soil in the rectangular outlet on the protective shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the vehicle body of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the crushing mechanism of the present invention.

[0022] Figure 3 It is a structural explosion diagram of the rotating disk of the present invention.

[0023] Figure 4 It is a structural schematic diagram of the cam of the present invention.

[0024] Figure 5 It is a structural schematic diagram of the lifting rack of the present invention.

[0025] Figure 6 It is a structural schematic diagram of the lifting guide frame of the present invention.

[0026] Figure 7 It is a structural schematic diagram of the sliding plate and the U-shaped limiting frame of the present invention.

[0027] Figure 8 It is a schematic structural diagram of the U-shaped guide frame of the present invention.

[0028] Fig. 9 It is a structural schematic diagram of the fixing frame of the present invention.

[0029] Fig.10 It is a structural explosion diagram of the rotating block of the present invention.

[0030] Figure numbers: 1, car body, 101, U-shaped guide frame, 102, sliding frame, 103, cylinder, 104, control motor, 105, rotary plow, 2, double-axis motor, 201, rotating disk, 202, crushing frame, 203, crushing rod, 3, transmission shaft, 3001, belt transmission part, 301, cam, 302, lifting rack, 3021, reset spring, 303, gear transmission group, 304, lifting guide frame, 3041, wedge block, 305, fixed rack, 306, sliding plate, 3 061. fixed block, 307. reset spring, 308. protective shell, 4. medicine storage box, 401. catheter, 402. four-way pipe, 403. U-shaped limit frame, 404. connecting spring, 405. liquid outlet pipe, 5. sliding limit rod, 501. limit spring, 502. wedge-shaped slider, 503. limit spring, 504. T-block, 6. fixed frame, 601. screw, 602. transmission gear, 603. rotating gear ring, 604. rotating block, 605. cleaning gear, 606. cleaning rod. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention are not limited.

[0032] Embodiment 1: A soil remediation device for environmental management, such as Figure 1-Figure 10 As shown, it includes a vehicle body 1, a sliding frame 102, a cylinder 103, a control motor 104, a rotary plow 105, a crushing mechanism and a lifting spraying mechanism. The vehicle body 1 is slidably connected to the sliding frame 102, and the cylinder 103 is installed on the vehicle body 1. The telescopic rod of the cylinder 103 is connected to the sliding frame 102, and the cylinder 103 can push the sliding frame 102 to move up and down along the vehicle body 1. The sliding frame 102 is rotatably connected to the control motor 104, and the rotary plow 105 is rotatably connected in the sliding frame 102. The output shaft of the control motor 104 is fixedly connected to the rotating shaft of the rotary plow 105, and the control motor 104 drives the rotary plow 105 to rotate to turn over the soil on the ground. The crushing mechanism is installed on the vehicle body 1, and the crushing mechanism crushes the soil and stones in the soil. The lifting spraying mechanism is installed in the vehicle body 1, and the lifting spraying mechanism sprays the liquid medicine on the soil.

[0033] Before spraying the medicine into the soil, the sliding frame 102 is first pushed down by the cylinder 103, and the control motor 104 is started at the same time. The control motor 104 drives the rotary plow 105 to rotate. The rotary plow 105 will turn over the soil on the surface during its rotation and descent. Then the vehicle body 1 is controlled to move. During the movement of the vehicle body 1, the control motor 104 continuously drives the rotary plow 105 to rotate. The rotary plow 105 turns over the soil on the surface. As the vehicle body 1 continues to move, the crushing mechanism is started, and the crushing mechanism breaks up the clods and stones in the soil. During the operation of the crushing mechanism, the lifting and spraying mechanism can be driven to spray the medicine into the soil.

[0034] Embodiment 2: Based on embodiment 1, Figure 2 and Figure 3 As shown, the crushing mechanism includes a double-axis motor 2, a rotating disk 201, a crushing frame 202 and a crushing rod 203. The double-axis motor 2 is installed in the vehicle body 1. The rotating disk 201 is rotatably connected in the vehicle body 1. The rotating disks 201 are scattered on both sides of the double-axis motor 2. The output shaft of the double-axis motor 2 is connected to the rotating disk 201. The double-axis motor 2 drives the rotating disk 201 to rotate. The edges of the two rotating disks 201 on the same side are commonly fixed with cylindrical blocks. The crushing frame 202 is slidably connected in the vehicle body 1. The top of the crushing frame 202 is provided with a straight hole. The straight hole on the top of the crushing frame 202 is sleeved outside the cylindrical block between the rotating disks 201. When the rotating disk 201 rotates, the crushing frame 202 can be driven to move up and down through the cylindrical block. The crushing frame 202 is fixed with a crushing rod 203. The crushing frame 202 moves up and down to break the soil and stones in the soil through the crushing rod 203.

[0035] When the vehicle body 1 moves, the dual-axis motor 2 is started, and the dual-axis motor 2 drives the rotating disk 201 to rotate. When the rotating disk 201 rotates, it can drive the crushing frame 202 to slide up and down along the vehicle body 1 through the cylindrical block, and the crushing rod 203 on the crushing frame 202 moves accordingly. When the crushing rod 203 moves up and down, it can break up the soil and stones in the soil to avoid affecting the subsequent dosing.

[0036] like Figure 2 and Figure 4-Figure 8 As shown, the lifting spraying mechanism includes a transmission shaft 3, a belt transmission member 3001, a cam 301, a lifting rack 302, a reset spring 3021, a gear transmission group 303, a lifting guide frame 304, a fixed rack 305, a medicine spraying component and a limit assembly. The vehicle body 1 is rotatably connected with the transmission shaft 3, and the cam 301 is fixedly connected to the transmission shaft 3. The rotating disk 201 and the transmission shaft 3 are connected through the belt transmission member 3001. The rotating disk 201 drives the transmission shaft 3 to rotate through the belt transmission member 3001. The vehicle body 1 is slidably connected with the lifting rack 302, and the lifting rack 302 and the vehicle body 1 are connected with a reset spring 3021. The reset spring 3021 is connected between the lifting rack 302 and the vehicle body 1. One end of the spring 3021 is fixedly connected to the vehicle body 1, and the other end is fixedly connected to the lifting rack 302. The vehicle body 1 is rotatably connected with a gear transmission group 303, and the gear transmission group 303 includes two gears, one large and one small. The lifting rack 302 is meshed with the small gear in the gear transmission group 303. A lifting guide frame 304 is slidably connected in the vehicle body 1. A fixed rack 305 is fixedly connected to the lifting guide frame 304, and the fixed rack 305 is meshed with the large gear in the gear transmission group 303. The pesticide spraying component is installed in the vehicle body 1, and the pesticide spraying component sprays pesticide into the soil. The limit component is installed on the vehicle body 1, and the limit component can limit the position of the lifting guide frame 304.

[0037] When the rotating disk 201 rotates, it can drive the transmission shaft 3 to rotate through the belt transmission part 3001, and when the transmission shaft 3 rotates, it drives the cam 301 to rotate. When the cam 301 rotates, it can push the lifting rack 302 to rise and compress the reset spring 3021. During the rising process of the lifting rack 302, it will drive the fixed rack 305 and the lifting guide frame 304 to slide downward along the vehicle body 1 through the gear transmission group 303, and the medicine spraying component will drop accordingly. The small gear is meshed with the lifting rack 302, and the large gear is meshed with the fixed rack 305. The cam 301 pushes the lifting rack 302 to move upward. When the descending rack 302 rises to the highest point, the fixed rack 305 and the lifting guide frame 304 can be driven to descend to the lowest point through the gear transmission group 303. At this time, the medicine spraying assembly sprays the repair liquid into the soil. When the lifting guide frame 304 descends to the lowest point, the limit assembly will limit the height of the lifting guide frame 304. At this time, the fixed rack 305 cannot rise, and the gear transmission group 303 is restricted by the fixed rack 305 and cannot rotate. The gear transmission group 303 limits the position of the lifting rack 302, and the reset spring 3021 is also restricted and cannot return to its original state.

[0038] like Figure 6 and Figure 7As shown, the medicine spraying assembly includes a sliding plate 306, a reset spring 307, a medicine storage box 4, a conduit 401, a cross-tube 402, a U-shaped limit frame 403, a connecting spring 404 and a liquid outlet pipe 405. The lifting guide frame 304 is slidably connected with the sliding plate 306, and a reset spring 307 is connected between the sliding plate 306 and the vehicle body 1. One end of the reset spring 307 is fixed to the vehicle body 1, and the other end is fixed to the sliding plate 306. The sliding plate 306 is slidably connected with the U-shaped limit frame 403, and the connecting spring 404 is connected between the U-shaped limit frame 403 and the sliding plate 306. One end of the connecting tension spring 404 is fixed on the sliding plate 306, and the other end is fixed on the U-shaped limit frame 403. A liquid outlet pipe 405 is fixedly connected to the U-shaped limit frame 403. A medicine outlet is provided on the liquid outlet pipe 405. A medicine storage box 4 is placed on the vehicle body 1. A four-way pipe 402 is installed on the medicine storage box 4. One end of the four-way pipe 402 can be connected to the inside of the medicine storage box 4. The other three outlets of the four-way pipe 402 are connected to a liquid outlet pipe 405 through a conduit 401. The conduit 401 is a telescopic hose. The medicine liquid in the medicine storage box 4 flows into the liquid outlet pipe 405 through the four-way pipe 402 and the conduit 401.

[0039] When the lifting guide frame 304 and the fixed rack 305 descend, the sliding plate 306 also descends, and the sliding plate 306 pulls the U-shaped limit frame 403 down by connecting the tension spring 404, and the liquid outlet pipe 405 on the U-shaped limit frame 403 also descends and is inserted into the soil. At this time, the water pump in the medicine storage box 4 is started and the medicine liquid flows into the liquid outlet pipe 405 through the four-way pipe 402 and the conduit 401, and the medicine liquid in the liquid outlet pipe 405 will flow outward from the medicine outlet into the soil; when the sliding plate 306 and the U-shaped limit frame 403 move downward, the conduit 401 is stretched, and when the sliding plate 306 and the U-shaped limit frame 403 rise, the conduit 401 shrinks and returns to its original state. During the up and down movement of the sliding plate 306 and the U-shaped limit frame 403, the conduit 401 always connects the four-way pipe 402 with the liquid outlet pipe 405.

[0040] like Figure 6 As shown, the pesticide spraying assembly also includes a protective shell 308, which is fixedly connected to the sliding plate 306. The protective shell 308 is provided with a rectangular outlet, and the protective shell 308 is sleeved outside the liquid outlet pipe 405; the bottom of the protective shell 308 is conical so that the protective shell 308 can be smoothly inserted into the soil.

[0041] During the descent of the liquid outlet pipe 405, the protective shell 308 blocks the medicine outlet on the liquid outlet pipe 405. When the sliding plate 306 descends, the protective shell 308 descends accordingly. When the protective shell 308 descends, it can be inserted into the soil so that the liquid outlet pipe 405 enters the soil. During the descent of the sliding plate 306, the U-shaped limit frame 403 will first contact the vehicle body 1. At this time, the sliding plate 306 continues to descend, and the U-shaped limit frame 403 is restricted by the vehicle body 1 and cannot descend. The liquid outlet pipe 405 cannot continue to descend either. The connecting tension spring 404 is stretched, and the sliding plate 306 continues to descend, which will drive the protective shell 308 to descend. The protective shell 308 continues to descend, so that the rectangular outlet opened on it will be aligned with the medicine outlet on the liquid outlet pipe 405, so that the medicine in the liquid outlet pipe 405 can flow out through the medicine outlet and the rectangular outlet on the protective shell 308. When the protective shell 308 is inserted into the soil, the vehicle body 1 is still in a moving state. The protective shell 308 is restricted by the soil and cannot move forward with the vehicle body 1. At this time, the protective shell 308 can pull the sliding plate 306 to slide along the lifting guide frame 304 and stretch the reset spring 307. When the liquid medicine flows into the soil, the limit assembly releases the restriction on the lifting guide frame 304. At this time, under the push of the reset spring 3021, the lifting rack 302 slides downward along the vehicle body 1 to reset. The lifting rack 302 descends and pulls the fixed rack 305 and the lifting guide frame 304 to slide upward and reset through the gear transmission group 303. During the rising process of the lifting guide frame 304, the connecting tension spring 404 is restored to its original state. When the protective shell 308 slides out of the soil, under the pull of the reset spring 307, the sliding plate 306 slides and resets along the lifting guide frame 304.

[0042] like Figure 1 and Figure 8 As shown, the limiting assembly includes a U-shaped guide frame 101, a wedge block 3041, a sliding limiting rod 5, a limiting spring 501, a wedge slider 502 and a limiting spring 503. The U-shaped guide frame 101 is fixedly connected to the car body 1, and the wedge block 3041 is fixedly connected to the lifting guide frame 304. The bottom surface of the wedge block 3041 is an inclined surface. The sliding limiting rod 5 is slidably connected in the U-shaped guide frame 101. A limiting spring 501 is connected between the sliding limiting rod 5 and the U-shaped guide frame 101. One end of the limiting spring 501 is fixed to the U-shaped guide frame 101, and the other end is fixed to the sliding limiting rod 5. A wedge slider 502 is slidably connected to the sliding limiting rod 5. A limiting spring 503 is connected between the wedge slider 502 and the sliding limiting rod 5. One end of the limiting spring 503 is fixed to the wedge slider 502, and the other end is fixed to the sliding limiting rod 5.

[0043] During the descent of the lifting guide frame 304, the wedge block 3041 contacts the wedge slider 502, and the wedge block 3041 pushes the wedge slider 502 to slide along the sliding limit rod 5 and compresses the limit spring 503. When the wedge block 3041 is out of contact with the wedge slider 502, the wedge slider 502 is pushed by the limit spring 503 and blocked on the top surface of the wedge block 3041. At this time, the wedge block 3041 on the lifting guide frame 304 is restricted by the wedge slider 502 and cannot rise, so as to limit the position of the lifting guide frame 304.

[0044] Embodiment 3: Based on embodiment 2, Figure 8 and Fig. 9 As shown, it also includes a fixed block 3061 and a T-block 504. The fixed block 3061 is fixedly connected to the sliding plate 306, and the T-block 504 is fixedly connected to the sliding limit rod 5. The T-block 504 is located at one end of the sliding limit rod 5 away from the wedge-shaped slider 502. When the sliding plate 306 slides along the lifting guide frame 304, the fixed block 3061 drives the sliding limit rod 5 to slide along the U-shaped guide frame 101 through the T-block 504.

[0045] During the sliding of the sliding plate 306 along the lifting guide frame 304, the medicine liquid in the medicine storage box 4 has flowed into the soil through the four-way pipe 402, the conduit 401 and the liquid outlet pipe 405. When the fixed block 3061 contacts the T-block 504, a sufficient amount of medicine liquid has been injected into the soil here. At this time, as the vehicle body 1 continues to move, the sliding plate 306 will push the T-block 504 and the sliding limit rod 5 to slide along the U-shaped guide frame 101 through the fixed block 3061 and compress the limiting spring 501, and the wedge-shaped slider 502 moves accordingly. After the wedge-shaped slider 502 is out of contact with the wedge block 3041, the wedge block 3041 and the lifting guide frame 304 are no longer restricted, and the lifting guide frame 304 can rise and reset.

[0046] like Fig. 9 and Fig.10 As shown, it also includes a fixed frame 6, a screw rod 601, a transmission gear 602, a rotating gear ring 603, a rotating block 604, a cleaning gear 605 and a cleaning rod 606. The vehicle body 1 is slidably connected to the fixed frame 6, and the screw rod 601 is rotatably connected inside the fixed frame 6. One end of the sliding plate 306 is threadedly sleeved on the screw rod 601, and the transmission gear 602 is fixedly connected to the screw rod 601. The fixed frame 6 is rotatably connected to the rotating gear ring 603, and the transmission gear 602 is meshed with the rotating gear ring 603. The fixed frame 6 is rotatably connected to the rotating block 604, and the cleaning gear 605 is coaxially fixed to the rotating block 604. The cleaning gear 605 is meshed with the rotating gear ring 603. The cleaning rod 606 is evenly fixed to the rotating block 604, and the rotating gear ring 603 drives the rotating block 604 to rotate through the cleaning gear 605.

[0047] When the sliding plate 306 rises with the lifting guide frame 304, the protective shell 308 rises with the sliding plate 306. At this time, the sliding plate 306 will drive the transmission gear 602 to rotate through the screw rod 601. The transmission gear 602 drives the cleaning gear 605 to rotate by rotating the gear ring 603. The cleaning gear 605 drives the rotating block 604 and the cleaning rod 606 to rotate. When the cleaning rod 606 rotates, it will sweep away the soil adhering to the outside of the protective shell 308. When the sliding plate 306 descends with the lifting guide frame 304, the cleaning rod 606 will sweep away the soil remaining in the rectangular outlet on the protective shell 308.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A soil remediation device for environmental management, comprising a vehicle body, a sliding frame, a cylinder, a control motor, a rotary plow, a crushing mechanism and a lifting spraying mechanism, wherein the vehicle body is slidably connected to the sliding frame, the vehicle body is equipped with a cylinder, the telescopic rod of the cylinder is connected to the sliding frame, the sliding frame is rotatably connected to the control motor, the sliding frame is rotatably connected to the rotary plow, the output shaft of the control motor is fixedly connected to the rotating shaft of the rotary plow, the crushing mechanism is installed on the vehicle body, and the lifting spraying mechanism is installed in the vehicle body; The lifting spraying mechanism includes a transmission shaft, a belt transmission part, a cam, a lifting rack, a reset spring, a gear transmission group, a lifting guide frame, a fixed rack, a medicine spraying assembly and a limit assembly. The vehicle body is rotatably connected with a transmission shaft, the transmission shaft is fixedly connected with a cam, the vehicle body is slidably connected with a lifting rack, a reset spring is connected between the lifting rack and the vehicle body, the vehicle body is rotatably connected with a gear transmission group, the gear transmission group includes two gears, one large and one small, the lifting rack is meshed with a small gear in the gear transmission group, the vehicle body is slidably connected with a lifting guide frame, the lifting guide frame is fixedly connected with a fixed rack, the fixed rack is meshed with a large gear in the gear transmission group, the medicine spraying assembly is installed in the vehicle body, the limit assembly is installed on the vehicle body, and the limit assembly can limit the position of the lifting guide frame; The medicine spraying assembly includes a sliding plate, a reset tension spring, a medicine storage box, a guide tube, a four-way pipe, a U-shaped limit frame, a connecting tension spring and a liquid outlet pipe. The sliding plate is slidably connected in the lifting guide frame, the sliding plate and the vehicle body are connected with a reset tension spring, the sliding plate is slidably connected with the U-shaped limit frame, the U-shaped limit frame and the sliding plate are connected with a connecting tension spring, the U-shaped limit frame is fixedly connected with the liquid outlet pipe, the liquid outlet pipe is provided with a medicine outlet, a medicine storage box is placed on the vehicle body, a four-way pipe is installed on the medicine storage box, one end of the four-way pipe is connected with the medicine storage box, and the other three outlets of the four-way pipe are connected with a liquid outlet pipe through a guide tube; The pesticide spraying assembly also includes a protective shell, which is fixedly connected to the sliding plate. The protective shell is provided with upper, middle and lower rectangular outlets, which correspond to the drug outlets on the liquid outlet pipe respectively. When the lifting guide frame descends to the lowest point, the rectangular outlets in the middle and lower layers are inserted into the soil, and the rectangular outlet in the upper layer is located on the soil surface, and the protective shell is covered outside the liquid outlet pipe.

2. A soil remediation device for environmental management according to claim 1, characterized in that: The crushing mechanism includes a double-axis motor, a rotating disk, a crushing frame and a crushing rod. The double-axis motor is installed in the car body, and the rotating disk is rotatably connected in the car body. The rotating disks are dispersed on both sides of the double-axis motor. The output shaft of the double-axis motor is connected to the rotating disk. The edges of the two rotating disks on the same side are commonly fixed with cylindrical blocks. The crushing frame is slidably connected in the car body, and a straight hole is opened on the top of the crushing frame. The straight hole on the top of the crushing frame is set outside the cylindrical block between the rotating disks, and a crushing rod is fixed on the crushing frame.

3. A soil remediation device for environmental management according to claim 2, characterized in that: The rotating disk and the transmission shaft are connected through a belt transmission member.

4. The soil remediation device for environmental management according to claim 1, characterized in that: The limiting assembly includes a U-shaped guide frame, a wedge block, a sliding limiting rod, a limiting spring, a wedge-shaped slider and a limiting spring. The U-shaped guide frame is fixedly connected to the car body, the wedge block is fixedly connected to the lifting guide frame, the sliding limiting rod is slidably connected in the U-shaped guide frame, a limiting spring is connected between the sliding limiting rod and the U-shaped guide frame, a wedge-shaped slider is slidably connected to the sliding limiting rod, and a limiting spring is connected between the wedge slider and the sliding limiting rod.

5. The soil remediation device for environmental management according to claim 4, characterized in that: It also includes a fixed block and a T-block. The sliding plate is fixedly connected with the fixed block, the sliding limit rod is fixedly connected with the T-block, and the T-block is located at one end of the sliding limit rod away from the wedge-shaped sliding block.

6. The soil remediation device for environmental management according to claim 1, characterized in that: The vehicle body is slidably connected with the fixed frame, the fixed frame is rotatably connected with the screw, one end of the sliding plate is threadedly sleeved on the screw, the screw is fixedly connected with the transmission gear, the fixed frame is rotatably connected with the rotating gear ring, the transmission gear is meshed with the rotating gear ring, the fixed frame is rotatably connected with the rotating block, the rotating block is coaxially fixed with the cleaning gear, the cleaning gear is meshed with the rotating gear ring, and the rotating block is evenly fixed with cleaning rods.

7. The soil remediation device for environmental management according to claim 1, characterized in that: The bottom of the protective shell is conical so that the protective shell can be smoothly inserted into the soil.

8. The soil remediation device for environmental management according to claim 1, characterized in that: The conduit is a telescopic hose.

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