Soil remediation agent and spraying device thereof

Abstract

The invention relates to the technical field of soil pollution remediation equipment, in particular to a soil remediation agent and a spraying device thereof. The shell is arranged on the ground; the movable drilling device is arranged on the shell and connected with the shell. The spraying and stirring device is arranged on the shell and connected with the shell and the movable drilling device. The cleaning device is arranged on the shell and connected with the shell and the movable drilling device. The controller is arranged on the movable drilling device and connected with the movable drilling device, and the controller is further electrically connected with the movable drilling device and the cleaning device. The technical effects that when the polluted soil is punched and the repairing agent is sprayed, the equipment can automatically stir the repairing agent, the repairing agent is prevented from being precipitated, meanwhile, when the equipment is moved to other positions, the equipment can also automatically clean away soil adhered to a punching part and a spraying opening during movement, and the follow-up work is prevented from being affected are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil pollution remediation equipment, and in particular to a soil remediation agent and a spraying device thereof. Background Art

[0002] Soil remediation and improvement agent is a new type of biological bacteria in powder form, which has the characteristics of rapid reproduction, strong vitality, safety and non-toxicity, high temperature resistance, no inactivation during granulation and drying, and long-term preservation. It contains rich and high-value active bacteria, which can improve soil structure, restore the diversity of soil microbial communities, enhance soil permeability, effectively solve the problem of soil compaction, and improve the soil microecological environment.

[0003] In the prior art, when the soil remediation agent is sprayed into the deep layer of the soil by drilling holes, the soil will adhere to the surface of the drill bit and block the spray hole because the drill bit and the spray hole are in contact with the soil. At the same time, the soil remediation agent needs to be prevented from settling during use, thereby losing its working performance. Therefore, in order to solve the above problems, we provide a soil remediation agent and a spraying device thereof. Summary of the invention

[0004] The problem to be solved by the present invention is how to enable the equipment to automatically stir the repair agent when drilling holes and spraying the repair agent on the contaminated soil to avoid the precipitation of the repair agent. At the same time, when the equipment is moved to other positions, the equipment can also automatically clean the soil adhered to the punching parts and the spraying port during movement to avoid technical problems that affect subsequent work. A soil repair agent and a spraying device thereof are provided.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a spraying device, comprising: a movable drilling device, a spraying and stirring device, a cleaning device, a shell, and a controller.

[0006] The outer shell is arranged on the ground; the movable drilling device is arranged on the outer shell and connected to the outer shell; the spraying and stirring device is arranged on the outer shell and connected to the outer shell and the movable drilling device; the cleaning device is arranged on the outer shell and connected to the outer shell and the movable drilling device; the controller is arranged on the movable drilling device and connected to the movable drilling device, and the controller is also electrically connected to the movable drilling device and the cleaning device.

[0007] When the user wants to repair the soil, the user can first push the movable drilling device to drive the spraying and stirring device, the cleaning device, the shell, the controller, and the movable drilling device to move above the drilling area. When the movable drilling device moves, the movable drilling device can drive the cleaning device to move. The action of the cleaning device can clean the mud adhering to the movable drilling device or the mud clogging the nozzle. Then, the movable drilling device is started to drill holes in the drilling area, and the spraying and stirring device is started to spray the soil remediation agent on the drilling area. When the movable drilling device drills holes in the drilling area, the movable drilling device will drive the spraying and stirring device to move, thereby stirring the soil remediation agent, so as to avoid the precipitation of the soil remediation agent, thereby affecting the remediation effect on the contaminated soil.

[0008] This working method ensures that when drilling holes and spraying the repair agent on the contaminated soil, the equipment can automatically stir the repair agent to prevent the repair agent from settling. At the same time, when the equipment is moved to other locations, the equipment can also automatically clean the soil adhered to the drilling parts and the spraying port during movement to avoid affecting the technical effects of subsequent work.

[0009] Furthermore, the movable drilling device includes: a steering shaft, a rotating shaft, a plurality of movable wheels, a driving motor, a pull rope, a vertical slide rail frame, a spiral drill rod, a rotating motor, a rotating bracket, two oblique rods, a handle rod, a slide plate, a raised plate, and two first pulleys.

[0010] The two oblique rods are respectively arranged above the shell and close to one of the vertical side surfaces of the shell, and the bottom ends of the two oblique rods are respectively fixedly connected to the top surface of the shell.

[0011] The handle bar is arranged horizontally above the shell and between the top ends of the two oblique bars. The two ends of the handle bar are respectively fixedly connected to the top side surfaces of the two oblique bars, and the outer surface of the handle bar is fixedly connected to the controller.

[0012] The steering shaft is arranged transversely on the side of the shell, below the two oblique rods, and one end passes through the two opposite side walls of the shell and extends to the other side of the shell. The side of the steering shaft is rotatably connected to the side wall of the shell, the rotation axis is arranged transversely, and the steering shaft is also connected to the cleaning device.

[0013] The rotating shaft is arranged transversely on the side of the shell and on the side of the steering shaft. One end of the rotating shaft passes through two opposite side walls of the shell and extends to the other side of the shell. The axes of the rotating shaft and the steering shaft are parallel to each other. The side surface of the rotating shaft is rotatably connected to the side wall of the shell, and the rotating axis is arranged transversely.

[0014] A plurality of moving wheels are respectively sleeved on one end of the rotating shaft and the steering shaft extending outside the shell, and the plurality of moving wheels are respectively fixedly connected with the side surfaces of the rotating shaft and the steering shaft and are in contact with the ground.

[0015] The vertical slide rail frame is a rectangular frame, and slide rails are arranged on two opposite vertical inner sides. The vertical slide rail frame is arranged on the side of the shell away from the steering axis, and is fixedly connected to the side of the shell away from the steering axis. A side surface of the upper part of the vertical slide rail frame close to the shell is fixedly connected to the top surface of the shell through two oblique support rods.

[0016] The slide plate is vertically arranged inside the vertical slide rail frame, and the two ends are slidably connected with the two opposite vertical slide rail inner walls of the vertical slide rail frame, and the sliding direction is arranged vertically.

[0017] The driving motor is arranged on the side of the slide plate away from the vertical slide rail frame, with the rotating shaft facing upwards. The housing of the driving motor is fixedly connected to the side of the slide plate away from the vertical slide rail frame, and is electrically connected to the controller.

[0018] The raised plate is arranged on the side of the slide plate away from the vertical slide rail frame and on the side of the driving motor, and the side surface of the raised plate is fixedly connected to the side surface of the slide plate away from the vertical slide rail frame.

[0019] The auger rod is vertically arranged below the raised plate, on the side of the vertical slide rail frame close to the raised plate, the top of the auger rod passes through the top surface of the raised plate and extends to the top of the raised plate, the side of the auger rod is rotatably connected to the bottom of the raised plate, the rotation axis is parallel to the rotation axis of the driving motor, the auger rod is also connected to the spraying and stirring device and the cleaning device, the interior of the auger rod is a hollow rod, and a spiral protrusion is arranged on the outer surface.

[0020] The two first pulleys are respectively mounted on one end of the auger rod extending above the raised plate and on the rotating shaft of the driving motor. The two first pulleys are in the same straight line and are respectively fixedly connected to one end of the auger rod extending above the raised plate and the side of the rotating shaft of the driving motor. The two first pulleys are connected by a belt transmission.

[0021] The rotating motor is arranged above the spraying and stirring device and is located between the two oblique rods and the vertical slide rail frame. The rotating motor is connected to the spraying and stirring device.

[0022] The rotating bracket is arranged above the spraying and stirring device and is located on the side of the rotating motor. The rotating bracket is connected to the spraying and stirring device, and the rotating rod of the rotating bracket is fixedly connected to the rotating shaft of the rotating motor. The rotating bracket is also connected to the spraying and stirring device.

[0023] The pull rope is sleeved on the internal rotating rod of the rotating bracket, and one end thereof passes through the rotating shaft arranged on the top of the vertical slide rail frame and penetrates the top of the vertical slide rail frame to be fixedly connected with the top surface of the slide plate.

[0024] When the user wants to repair the contaminated soil, the user first applies thrust to the handle rod by pushing the handle rod. After receiving the thrust, the handle rod transmits the thrust to the shell through two oblique rods. After receiving the thrust, the shell transmits the thrust to a number of moving wheels, thereby driving the several moving wheels to rotate. The rotation of the several moving wheels drives the rotating shaft and the steering shaft to rotate, and drives the shell and all parts on the shell to move until the auger rod moves to just above the drilling area.

[0025] When the rotating shaft rotates, the rotating shaft drives the cleaning device to operate, thereby cleaning the spiral drill rod and the spray stirring device.

[0026] When the auger rod moves to the top of the drilling area, the user can start the drive motor through the controller. After the drive motor is started, the rotating shaft of the drive motor rotates to drive one of the first belt pulleys to rotate. The rotation of one of the first pulleys drives the other first pulley to rotate through the belt. The rotation of the other first pulley drives the auger rod to rotate.

[0027] When the auger rod rotates, the user can start the rotating motor through the controller to slowly rotate forward. When the rotating motor rotates forward, the rotating motor drives the rotating rod of the rotating bracket to rotate forward. The forward rotation of the rotating rod releases the pull rope and drives the spraying and stirring device to operate. When the pull rope is released, the pulling force of the pull rope on the slide plate is reduced. At this time, the slide plate will descend along the slide rail in the vertical slide rail frame under the action of gravity. When the slide plate descends, it will drive the pull rope, the raised plate, the drive motor, the two first pulleys, and the auger rod to descend until the bottom end of the auger rod touches the ground and then drills a hole in the ground until the hole is drilled to the required depth.

[0028] Furthermore, a plurality of curved grooves are respectively arranged on the surfaces of the plurality of moving wheels.

[0029] The surfaces of the plurality of moving wheels are respectively provided with a plurality of curved grooves, which can effectively prevent excessive soil from adhering to the surfaces of the plurality of moving wheels, thereby making the plurality of moving wheels unable to roll normally.

[0030] Furthermore, the bottom end of the spiral drill rod is conical, with the cone tip facing the ground, and the cone area is made of hard alloy.

[0031] The bottom end of the auger rod is conical and the conical area is made of hard alloy, which can effectively prevent the auger rod from being damaged after it touches a stone.

[0032] Furthermore, it also includes: two electromagnetic brakes. The two electromagnetic brakes are respectively sleeved on the rotating shaft and the steering shaft, and are respectively fixedly connected to the side surfaces of the rotating shaft and the steering shaft.

[0033] After the two electromagnetic brakes are activated, the rotating shaft and the steering shaft can be locked, thereby preventing several moving wheels from rotating, thereby causing the auger rod to deviate from the drilling position.

[0034] Furthermore, the spraying and stirring device includes: a second pulley, a third pulley, a stirring rod, a liquid storage tank, a small pressure pump, a spraying pipe, a rotating joint, and a plurality of spraying holes.

[0035] The liquid storage box is arranged inside the shell and between the steering shaft and the rotating shaft, and the bottom surface of the liquid storage box is fixedly connected to the top surface of the shell.

[0036] The stirring rod is arranged horizontally inside the liquid storage box, and one end thereof penetrates the side wall of the liquid storage box and extends to the outside of the liquid storage box. The stirring rod is rotatably connected to the side wall of the liquid storage box, and the rotation axis is arranged horizontally. A plurality of stirring blades are arranged on the side of the stirring rod inside the liquid storage box.

[0037] The second pulley is sleeved on one end of the rotating rod of the rotating bracket away from the rotating motor, and is fixedly connected to the side surface of one end of the rotating rod of the rotating bracket away from the rotating motor.

[0038] The third pulley is arranged inside the shell and is sleeved on the end of the stirring rod extending to the outside of the liquid storage tank. The third pulley is fixedly connected to the side of the end of the stirring rod extending to the outside of the liquid storage tank, and is connected to the second pulley through a belt and a connecting groove provided on the top surface of the shell. The diameter of the third pulley is smaller than the diameter of the second pulley.

[0039] The small pressure pump is arranged inside the shell and above the liquid storage tank. The input port of the small pressure pump is fixedly connected to the top surface of the liquid storage tank, and passes through the top of the liquid storage tank through a pipeline and is connected to the inside of the liquid storage tank. The small pressure pump is electrically connected to the controller.

[0040] The rotating joint is arranged above the auger rod, penetrates the top end of the auger rod and is communicated with the inside of the auger rod. The rotating joint is also connected with the cleaning device.

[0041] One end of the spray pipe penetrates the top of the shell and is connected with the output port of the small pressure pump, and the other end penetrates the top of the vertical slide rail frame and is connected with the rotating joint through the cleaning device.

[0042] A plurality of spray holes are respectively arranged on the auger rod and are respectively located between the spiral blades of the auger rod. The plurality of spray holes are respectively communicated with the interior of the auger rod.

[0043] When the second pulley rotates, the second pulley drives the third pulley to rotate at a faster speed through the belt, and the rotation of the third pulley drives the stirring rod to rotate. When the stirring rod rotates, the several stirring blades on the stirring rod can stir the soil remediation agent inside the liquid storage tank, thereby preventing the soil remediation agent inside the liquid storage tank from settling and reducing the repair effect on the soil.

[0044] When the bottom cone tip of the auger rod touches the ground, the user can start the small pressure pump through the controller. After the small pressure pump is started, the small pressure pump can pressurize the soil remediation agent in the storage tank and transport it to the spray pipe through the pipeline, and then enter the auger rod through the spray pipe, cleaning device and rotating joint, and finally spray out through several spray holes, thereby completing the function of spraying the soil remediation agent on the soil in the drilling area.

[0045] Furthermore, the stirring rod and the plurality of stirring blades are respectively made of corrosion-resistant materials.

[0046] The stirring rod and the plurality of stirring blades are respectively made of corrosion-resistant materials, which can effectively prevent the soil remediation agent from corroding the stirring rod and the plurality of stirring blades, thereby increasing the service life of the stirring rod and the plurality of stirring blades.

[0047] Furthermore, the cleaning device includes: a plurality of piston cylinders, a plurality of piston rods, an air pipe, a crankshaft, a first sprocket, a second sprocket, and a Y-shaped tee.

[0048] The crankshaft is transversely arranged inside the shell and between the rotating shaft and the liquid storage box. Both ends of the crankshaft are rotatably connected to the inner wall of the shell respectively, and the rotating axis is parallel to the axis of the rotating shaft.

[0049] The plurality of piston cylinders are respectively arranged inside the outer shell and are respectively located at the side of the liquid storage box and above the crankshaft. The plurality of piston cylinders are respectively fixedly connected to the inner wall of the outer shell through connecting rods.

[0050] Several piston rods are respectively arranged inside the outer shell, and one end of each piston rod penetrates into the interior of the piston cylinder and is slidably connected to the inner wall of the piston cylinder through a sealing sleeve. The sliding direction extends to the setting direction of the piston cylinder, and the other ends of the several piston rods are fixedly connected to the connecting rod shaft diameter of the crankshaft through a connecting sleeve.

[0051] The first sprocket is arranged inside the shell and sleeved on the rotating shaft, and is located on the side of the electromagnetic brake. The first sprocket is fixedly connected to the side of the rotating shaft.

[0052] The second sprocket is arranged inside the shell, sleeved on the front end shaft of the crankshaft, and fixedly connected to the side surface of the front end shaft of the crankshaft. The second sprocket is chain-drivenly connected to the first sprocket through a chain.

[0053] The Y-shaped tee is arranged above the rotary joint, and the junction pipe of the Y-shaped tee is connected with the input port of the rotary joint, and one of the branch pipes of the Y-shaped tee is connected with the other end of the spray pipe.

[0054] The air pipe is arranged above the shell, and one end is connected to another connection port of the rotating joint. The other end of the air pipe has multiple branches, and the multiple branches at the other end respectively penetrate the top of the shell and the tops of several piston cylinders, and are connected to the inside of several piston cylinders.

[0055] When the rotating shaft rotates, the rotation of the rotating shaft drives the first sprocket to rotate, the rotation of the first chain drives the second sprocket to rotate through the chain, the rotation of the second sprocket drives the crankshaft to rotate, and the rotation of the crankshaft drives a plurality of piston rods to slide repeatedly in a plurality of piston cylinders. When the piston rod slides out of the piston cylinder, the piston cylinder injects external air into the piston cylinder through the air pipe and a plurality of spray holes. When the piston rod slides into the piston cylinder, the piston rod pressurizes the air inside the piston cylinder and pushes the pressurized air into the air pipe. The pressurized air enters the auger rod through the air pipe, the Y-type tee, and the rotating joint, and then is sprayed out through a plurality of spray holes on the auger rod, thereby cleaning the dirt and dust adhering to the surface of the auger rod, and blowing off the dust or dirt blocking the plurality of spray holes, thereby avoiding affecting the subsequent drilling or spraying work of the auger rod.

[0056] Furthermore, the air pipe and the spray pipe are respectively made of rubber materials.

[0057] The air pipe and the spray pipe can effectively improve the anti-folding performance of the air pipe and the spray pipe.

[0058] A soil remediation agent, which uses a composite microbial soil remediation agent. Beneficial effects of the present invention: 1. The present invention provides a movable drilling device, a spraying and stirring device, a cleaning device, a housing, and a controller. The user can push the movable drilling device to drive the spraying and stirring device, the cleaning device, the housing, the controller, and the movable drilling device to move above the drilling area and drill holes in the soil. When the movable drilling device moves, the movable drilling device can drive the cleaning device to operate. The operation of the cleaning device can clean the mud adhering to the movable drilling device or the mud clogging the nozzle. When drilling holes in the drilling area, the spraying and stirring device can spray the soil remediation agent on the drilling area after being started. When the movable drilling device drills holes in the drilling area, the movable drilling device will drive the spraying and stirring device to operate, thereby stirring the soil remediation agent, so as to avoid the precipitation of the soil remediation agent, thereby affecting the remediation effect on the contaminated soil.

[0059] This working method ensures that when drilling holes and spraying the repair agent on the contaminated soil, the equipment can automatically stir the repair agent to prevent the repair agent from settling. At the same time, when the equipment is moved to other locations, the equipment can also automatically clean the soil adhered to the drilling parts and the spraying port during movement to avoid affecting the technical effects of subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Figure 1 is a front view of the present invention; Figure 2 is a side sectional view of the housing of the present invention; Figure 3 It is a schematic diagram of region A of the present invention; Figure 4 It is a schematic diagram of a vertical slide rail frame of the present invention.

[0061] Explanation of the reference numerals: 1. housing; 2. controller; 301. rotating shaft; 302. moving wheel; 303. driving motor; 304. pulling rope; 305. vertical slide rail frame; 306. auger rod; 307. rotating motor; 308. rotating bracket; 309. oblique rod; 310. handle rod; 311. slide plate; 312. raised plate; 313. first pulley; 4. electromagnetic brake; 501. second pulley; 502. third pulley; 503. stirring rod; 504. liquid storage tank; 505. small pressure pump; 506. spray pipe; 507. rotating joint; 508. spray hole; 601. piston cylinder; 602. piston rod; 603. air pipe; 604. crankshaft; 605. Y-type tee. DETAILED DESCRIPTION

[0062] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0063] See also Figure 1-4 : A spraying device, comprising: a movable drilling device, a spraying and stirring device, a cleaning device, a shell 1, and a controller 2.

[0064] The outer shell 1 is arranged on the ground; the movable drilling device is arranged on the outer shell 1 and connected to the outer shell 1; the spraying and stirring device is arranged on the outer shell 1 and connected to the outer shell 1 and the movable drilling device; the cleaning device is arranged on the outer shell 1 and connected to the outer shell 1 and the movable drilling device; the controller 2 is arranged on the movable drilling device and connected to the movable drilling device, and the controller 2 is also electrically connected to the movable drilling device and the cleaning device.

[0065] When the user wants to repair the soil, the user can first push the movable drilling device to drive the spraying and stirring device, the cleaning device, the shell 1, the controller 2, and the movable drilling device to move above the drilling area. When the movable drilling device moves, the movable drilling device can drive the cleaning device to move. The action of the cleaning device can clean the mud adhering to the movable drilling device or the mud clogging the nozzle. Then, the movable drilling device is started to drill holes in the drilling area, and the spraying and stirring device is started to spray the soil remediation agent on the drilling area. When the movable drilling device drills holes in the drilling area, the movable drilling device will drive the spraying and stirring device to move, thereby stirring the soil remediation agent, so as to avoid the precipitation of the soil remediation agent, thereby affecting the remediation effect on the contaminated soil.

[0066] This working method ensures that when drilling holes and spraying the repair agent on the contaminated soil, the equipment can automatically stir the repair agent to prevent the repair agent from settling. At the same time, when the equipment is moved to other locations, the equipment can also automatically clean the soil adhered to the drilling parts and the spraying port during movement to avoid affecting the technical effects of subsequent work.

[0067] The movable drilling device includes: a steering shaft, a rotating shaft 301, a plurality of movable wheels 302, a driving motor 303, a pull rope 304, a vertical slide rail frame 305, an auger rod 306, a rotating motor 307, a rotating bracket 308, two oblique rods 309, a handle rod 310, a slide plate 311, a raised plate 312, and two first pulleys 313.

[0068] The two oblique rods 309 are respectively arranged above the housing 1 and close to one of the vertical side surfaces of the housing 1 , and the bottom ends of the two oblique rods 309 are respectively fixedly connected to the top surface of the housing 1 .

[0069] The handle bar 310 is disposed laterally above the housing 1 and between the top ends of the two oblique bars 309 . The two ends of the handle bar 310 are fixedly connected to the top side surfaces of the two oblique bars 309 , respectively. The outer surface of the handle bar 310 is fixedly connected to the controller 2 .

[0070] The steering shaft is arranged horizontally on the side of the shell 1, below the two oblique rods 309, and one end passes through the two opposite side walls of the shell 1 and extends to the other side of the shell 1. The side of the steering shaft is rotatably connected to the side wall of the shell 1, the rotating shaft 301 is arranged horizontally, and the steering shaft is also connected to the cleaning device.

[0071] The rotating shaft 301 is horizontally arranged on the side of the shell 1 and on the side of the steering shaft. One end of the rotating shaft 301 passes through two opposite side walls of the shell 1 and extends to the other side of the shell 1. The axes of the rotating shaft 301 and the steering shaft are parallel to each other. The side of the rotating shaft 301 is rotatably connected to the side wall of the shell 1. The rotating shaft 301 is horizontally arranged.

[0072] A plurality of moving wheels 302 are respectively sleeved on the rotating shaft 301 and one end of the steering shaft extending outside the housing 1 . The plurality of moving wheels 302 are respectively fixedly connected to the sides of the rotating shaft 301 and the steering shaft and are in contact with the ground.

[0073] The vertical slide rail frame 305 is a rectangular frame, and slide rails are arranged on two opposite vertical inner sides. The vertical slide rail frame 305 is arranged on the side of the shell 1 away from the steering axis, and is fixedly connected to the side of the shell 1 away from the steering axis. The side of the upper part of the vertical slide rail frame 305 close to the shell 1 is fixedly connected to the top surface of the shell 1 through two oblique support rods.

[0074] The slide plate 311 is vertically arranged inside the vertical slide rail frame 305 , and two ends thereof are slidably connected to two opposite vertical slide rail inner walls of the vertical slide rail frame 305 , and the sliding direction is arranged vertically.

[0075] The driving motor 303 is arranged on the side of the slide plate 311 away from the vertical slide rail frame 305 , and the rotating shaft 301 faces upward. The housing of the driving motor 303 is fixedly connected to the side of the slide plate 311 away from the vertical slide rail frame 305 , and is electrically connected to the controller 2 .

[0076] The raised plate 312 is disposed on the side of the slide plate 311 away from the vertical slide rail frame 305 and on the side of the drive motor 303 . The side surface of the raised plate 312 is fixedly connected to the side surface of the slide plate 311 away from the vertical slide rail frame 305 .

[0077] The auger rod 306 is vertically arranged below the raised plate 312 and is located on the side of the vertical slide rail frame 305 close to the raised plate 312. The top of the auger rod 306 passes through the top surface of the raised plate 312 and extends to the top of the raised plate 312. The side of the auger rod 306 is rotatably connected to the bottom of the raised plate 312. The rotating shaft 301 line is parallel to the axis of the rotating shaft 301 of the drive motor 303. The auger rod 306 is also connected to the spraying and stirring device and the cleaning device. The interior of the auger rod 306 is a hollow rod, and a spiral protrusion is arranged on the outer surface.

[0078] The two first pulleys 313 are respectively mounted on one end of the auger rod 306 extending above the raised plate 312 and on the rotating shaft 301 of the driving motor 303. The two first pulleys 313 are in the same straight line and are respectively fixedly connected to the end of the auger rod 306 extending above the raised plate 312 and the side of the rotating shaft 301 of the driving motor 303. The two first pulleys 313 are connected by belt transmission.

[0079] The rotating motor 307 is arranged above the spraying and stirring device and is located between the two oblique rods 309 and the vertical slide rail frame 305. The rotating motor 307 is connected to the spraying and stirring device.

[0080] The rotating bracket 308 is arranged above the spraying and stirring device and is located on the side of the rotating motor 307. The rotating bracket 308 is connected to the spraying and stirring device, and the rotating rod of the rotating bracket 308 is fixedly connected to the rotating shaft 301 of the rotating motor 307. The rotating bracket 308 is also connected to the spraying and stirring device.

[0081] The pull rope 304 is sleeved on the internal rotating rod of the rotating bracket 308 , and one end thereof passes through the rotating shaft 301 arranged on the top of the vertical slide rail frame 305 and penetrates the top of the vertical slide rail frame 305 to be fixedly connected with the top surface of the slide plate 311 .

[0082] When the user wants to repair the contaminated soil, the user first applies thrust to the handle rod 310 by pushing the handle rod 310. After receiving the thrust, the handle rod 310 transmits the thrust to the shell 1 through the two oblique rods 309. After receiving the thrust, the shell 1 transmits the thrust to the several moving wheels 302, thereby driving the several moving wheels 302 to rotate. The rotation of the several moving wheels 302 drives the rotating shaft 301 and the steering shaft to rotate, and drives the shell 1 and all parts on the shell 1 to move until the auger rod 306 moves to the top of the drilling area.

[0083] When the rotating shaft 301 rotates, the rotating shaft 301 drives the cleaning device to operate, thereby cleaning the auger rod 306 and the spray stirring device.

[0084] When the auger rod 306 moves to the top of the drilling area, the user can start the drive motor 303 through the controller 2. After the drive motor 303 is started, the rotating shaft 301 of the drive motor 303 rotates to drive one of the first belt paths to rotate. One of the first pulleys 313 rotates through the belt to drive another first pulley 313 to rotate. The other first pulley 313 rotates to drive the auger rod 306 to rotate.

[0085] When the auger rod 306 rotates, the user can start the rotating motor 307 to slowly rotate forward through the controller 2. When the rotating motor 307 rotates forward, the rotating motor 307 rotates forward to drive the rotating rod of the rotating bracket 308 to rotate forward. The forward rotation of the rotating rod releases the pull rope 304 and drives the spraying and stirring device to operate. When the pull rope 304 is released, the pulling force of the pull rope 304 on the slide plate 311 is reduced. At this time, the slide plate 311 will descend along the slide rail in the vertical slide rail frame 305 under the action of gravity. When the slide plate 311 descends, it will drive the pull rope 304, the raised plate 312, the drive motor 303, the two first pulleys 313 to descend, and the auger rod 306 to descend until the bottom end of the auger rod 306 touches the ground and then drills the ground until the holes are drilled to the required depth.

[0086] A plurality of curved grooves are respectively disposed on the surfaces of the plurality of moving wheels 302 .

[0087] The surfaces of the plurality of moving wheels 302 are respectively provided with a plurality of curved grooves, which can effectively prevent excessive soil from adhering to the surfaces of the plurality of moving wheels 302 , thereby preventing the plurality of moving wheels 302 from rolling normally.

[0088] The bottom end of the auger rod 306 is conical, with the cone tip facing the ground, and the conical area is made of hard alloy.

[0089] By making the bottom end of the auger rod 306 conical and the conical area made of hard alloy, it is possible to effectively prevent the auger rod 306 from being damaged after it touches a stone.

[0090] The invention also includes two electromagnetic brakes 4. The two electromagnetic brakes 4 are respectively sleeved on the rotating shaft 301 and the steering shaft, and are respectively fixedly connected to the sides of the rotating shaft 301 and the steering shaft.

[0091] After the two electromagnetic brakes 4 are activated, the rotating shaft 301 and the steering shaft can be locked, thereby preventing the plurality of moving wheels 302 from rotating, thereby causing the auger rod 306 to deviate from the drilling position.

[0092] The spraying and stirring device includes: a second pulley 501 , a third pulley 502 , a stirring rod 503 , a liquid storage box 504 , a small pressure pump 505 , a spraying pipe 506 , a rotating joint 507 , and a plurality of spraying holes 508 .

[0093] The liquid storage box 504 is arranged inside the housing 1 and between the steering shaft and the rotating shaft 301 . The bottom surface of the liquid storage box 504 is fixedly connected to the top surface of the housing 1 .

[0094] The stirring rod 503 is arranged horizontally inside the liquid storage box 504, and one end thereof penetrates through the side wall of the liquid storage box 504 and extends to the outside of the liquid storage box 504. The stirring rod 503 is rotatably connected to the side wall of the liquid storage box 504, and the rotating shaft 301 is arranged horizontally. A plurality of stirring blades are arranged on the side of the stirring rod 503 inside the liquid storage box 504.

[0095] The second pulley 501 is sleeved on one end of the rotating rod of the rotating bracket 308 away from the rotating motor 307 , and is fixedly connected to the side surface of one end of the rotating rod of the rotating bracket 308 away from the rotating motor 307 .

[0096] The third pulley 502 is arranged inside the shell 1 and is sleeved on the end of the stirring rod 503 extending to the outside of the liquid storage tank 504. The third pulley 502 is fixedly connected to the side of the end of the stirring rod 503 extending to the outside of the liquid storage tank 504, and is connected to the second pulley 501 through a belt and a connecting groove provided on the top surface of the shell 1. The diameter of the third pulley 502 is smaller than the diameter of the second pulley 501.

[0097] The small pressure pump 505 is arranged inside the shell 1 and above the liquid storage tank 504. The input port of the small pressure pump 505 is fixedly connected to the top surface of the liquid storage tank 504, and passes through the top of the liquid storage tank 504 through a pipeline and is connected to the inside of the liquid storage tank 504. The small pressure pump 505 is electrically connected to the controller 2.

[0098] The rotating joint 507 is disposed above the auger rod 306 , passes through the top end of the auger rod 306 and communicates with the interior of the auger rod 306 . The rotating joint 507 is also connected to the cleaning device.

[0099] One end of the spray pipe 506 passes through the top of the housing 1 and is connected to the output port of the small pressure pump 505, and the other end passes through the top of the vertical slide rail frame 305 and is connected to the rotating joint 507 through the cleaning device.

[0100] A plurality of spray holes 508 are respectively disposed on the auger rod 306 and are respectively located between the spiral blades of the auger rod 306 . The plurality of spray holes 508 are respectively communicated with the interior of the auger rod 306 .

[0101] When the second pulley 501 rotates, the second pulley 501 drives the third pulley 502 to rotate at a faster speed through the belt. The rotation of the third pulley 502 drives the stirring rod 503 to rotate. When the stirring rod 503 rotates, the several stirring blades thereon can stir the soil remediation agent inside the liquid storage tank 504, thereby preventing the soil remediation agent inside the liquid storage tank 504 from settling and reducing the soil remediation effect.

[0102] When the bottom cone tip of the auger rod 306 touches the ground, the user can start the small pressure pump 505 through the controller 2. After the small pressure pump 505 is started, the small pressure pump 505 can pressurize the soil remediation agent in the liquid storage tank 504 and transport it to the spray pipe 506 through the pipeline. Then, the soil remediation agent enters the auger rod 306 through the spray pipe 506, the cleaning device and the rotating joint 507, and is finally sprayed out through a number of spray holes 508, thereby completing the function of spraying the soil remediation agent on the soil in the drilling area.

[0103] The stirring rod 503 and the plurality of stirring blades are respectively made of corrosion-resistant materials.

[0104] The stirring rod 503 and the plurality of stirring blades are respectively made of corrosion-resistant materials, which can effectively prevent the soil remediation agent from corroding the stirring rod 503 and the plurality of stirring blades, thereby increasing the service life of the stirring rod 503 and the plurality of stirring blades.

[0105] The cleaning device comprises: a plurality of piston cylinders 601 , a plurality of piston rods 602 , an air pipe 603 , a crankshaft 604 , a first sprocket, a second sprocket, and a Y-shaped tee 605 .

[0106] The crankshaft 604 is transversely arranged inside the housing 1 and between the rotating shaft 301 and the liquid storage box 504 . Both ends of the crankshaft 604 are rotatably connected to the inner wall of the housing 1 , and the rotating shaft 301 line is parallel to the axis of the rotating shaft 301 .

[0107] A plurality of piston cylinders 601 are respectively arranged inside the housing 1 and are respectively located on the side of the liquid storage box 504 and above the crankshaft 604. The plurality of piston cylinders 601 are respectively fixedly connected to the inner wall of the housing 1 through connecting rods.

[0108] A plurality of piston rods 602 are respectively arranged inside the outer shell 1, and one end of each piston rod penetrates into the interior of the piston cylinder 601, and is slidingly connected to the inner wall of the piston cylinder 601 through a sealing sleeve, and the sliding direction extends to the setting direction of the piston cylinder 601. The other ends of the plurality of piston rods 602 are respectively fixedly connected to the connecting rod shaft diameter of the crankshaft 604 through a connecting sleeve.

[0109] The first sprocket is arranged inside the housing 1 and sleeved on the rotating shaft 301 , and is located on the side of the electromagnetic brake 4 . The first sprocket is fixedly connected to the side of the rotating shaft 301 .

[0110] The second sprocket is arranged inside the housing 1, and is sleeved on the front end shaft of the crankshaft 604, and is fixedly connected to the side surface of the front end shaft of the crankshaft 604. The second sprocket is chain-drivenly connected to the first sprocket through a chain.

[0111] The Y-shaped tee 605 is disposed above the rotary joint 507 , and the junction pipe of the Y-shaped tee 605 is connected to the input port of the rotary joint 507 , and one of the branch pipes of the Y-shaped tee 605 is connected to the other end of the spray pipe 506 .

[0112] The air pipe 603 is arranged above the outer shell 1, and one end is connected to another connecting port of the rotating joint 507. The other end of the air pipe 603 has multiple branches, and the multiple branches at the other end respectively penetrate the top of the outer shell 1 and the tops of several piston cylinders 601, and are connected to the interior of several piston cylinders 601.

[0113] When the rotating shaft 301 rotates, the rotating shaft 301 rotates to drive the first sprocket to rotate, the first chain rotates to drive the second sprocket to rotate through the chain, the second sprocket rotates to drive the crankshaft 604 to rotate, the crankshaft 604 rotates to drive the plurality of piston rods 602 to slide repeatedly in the plurality of piston cylinders 601, when the piston rod 602 slides out of the piston cylinder 601, the piston cylinder 601 will inject the outside air into the piston cylinder 601 through the air pipe 603 and the plurality of spray holes 508, and when the piston rod 602 slides into the piston cylinder 601 The piston rod 602 will pressurize the air inside the piston cylinder 601 and push the pressurized air into the air pipe 603. The pressurized air will enter the auger rod 306 through the air pipe 603, the Y-type tee 605, and the rotating joint 507, and then be sprayed out through the several spray holes 508 on the auger rod 306, thereby cleaning the dirt and dust adhering to the surface of the auger rod 306, and blowing off the dust or dirt blocking the several spray holes 508, thereby avoiding affecting the subsequent drilling or spraying work of the auger rod 306.

[0114] The air pipe 603 and the spray pipe 506 are respectively made of rubber material.

[0115] The air pipe 603 and the spray pipe 506 can effectively improve the anti-folding performance of the air pipe 603 and the spray pipe 506.

[0116] A soil remediation agent, which uses a composite microbial soil remediation agent.

[0117] Working process: When the user wants to repair the contaminated soil, the user first applies thrust to the handle rod 310 by pushing the handle rod 310. After receiving the thrust, the handle rod 310 transmits the thrust to the shell 1 through the two oblique rods 309. After receiving the thrust, the shell 1 transmits the thrust to the several moving wheels 302, thereby driving the several moving wheels 302 to rotate. The rotation of the several moving wheels 302 drives the rotating shaft 301 and the steering shaft to rotate, and drives the shell 1 and all parts on the shell 1 to move until the auger rod 306 moves to the top of the drilling area.

[0118] When the rotating shaft 301 rotates, the rotating shaft 301 rotates to drive the first sprocket to rotate, the first chain rotates to drive the second sprocket to rotate through the chain, the second sprocket rotates to drive the crankshaft 604 to rotate, the crankshaft 604 rotates to drive the plurality of piston rods 602 to slide repeatedly in the plurality of piston cylinders 601, when the piston rod 602 slides out of the piston cylinder 601, the piston cylinder 601 injects the outside air into the piston cylinder 601 through the air pipe 603 and the plurality of spray holes 508, and when the piston rod 602 slides into the piston cylinder 601 The piston rod 602 will pressurize the air inside the piston cylinder 601 and push the pressurized air into the air pipe 603. The pressurized air will enter the auger rod 306 through the air pipe 603, the Y-type tee 605, and the rotating joint 507, and then be sprayed out through the several spray holes 508 on the auger rod 306, thereby cleaning the dirt and dust adhering to the surface of the auger rod 306, and blowing off the dust or dirt blocking the several spray holes 508, thereby avoiding affecting the subsequent drilling or spraying work of the auger rod 306.

[0119] When the auger rod 306 moves to the top of the drilling area, the user can start the drive motor 303 and start the two electromagnetic brakes 4 through the controller 2. When the drive motor 303 is started, the rotating shaft 301 of the drive motor 303 rotates to drive one of the first belt wheels to rotate, and one of the first pulleys 313 rotates to drive another first pulley 313 to rotate through the belt, and the other first pulley 313 rotates to drive the auger rod 306. After the two electromagnetic brakes 4 are started, the rotating shaft 301 and the steering shaft can be locked, thereby preventing the plurality of moving wheels 302 from rotating, so that the auger rod 306 deviates from the drilling position.

[0120] When the auger rod 306 rotates, the user can start the rotating motor 307 to slowly rotate forward through the controller 2. When the rotating motor 307 rotates forward, the rotating motor 307 rotates forward to drive the rotating rod of the rotating bracket 308 to rotate forward. The forward rotation of the rotating rod pulls the rope 304 and drives the second pulley 501 to rotate. When the pull rope 304 is released, the pulling force of the pull rope 304 on the slide plate 311 is reduced. At this time, the slide plate 311 will descend along the slide rail in the vertical slide rail frame 305 under the action of gravity. When the slide plate 311 descends, it will drive the pull rope 304, the raised plate 312, the drive motor 303, the two first pulleys 313 to descend, and the auger rod 306 to descend until the bottom cone tip of the auger rod 306 touches the ground and then drills the ground until the drilling reaches the required depth.

[0121] When the second pulley 501 rotates, the second pulley 501 drives the third pulley 502 to rotate at a faster speed through the belt. The rotation of the third pulley 502 drives the stirring rod 503 to rotate. When the stirring rod 503 rotates, the several stirring blades thereon can stir the soil remediation agent inside the liquid storage tank 504, thereby preventing the soil remediation agent inside the liquid storage tank 504 from settling and reducing the soil remediation effect.

[0122] When the bottom cone tip of the auger rod 306 touches the ground, the user can start the small pressure pump 505 through the controller 2. After the small pressure pump 505 is started, the small pressure pump 505 can pressurize the soil remediation agent in the liquid storage tank 504 and transport it to the inside of the spray pipe 506 through the pipeline, and then enter the auger rod 306 through the spray pipe 506, the Y-type tee 605, and the rotating joint 507, and finally spray out through a number of spray holes 508, thereby completing the function of spraying the soil remediation agent on the soil in the drilling area.

[0123] When the soil repair agent is sprayed on the drilling area, the user can control the small pressure pump 505 to stop through the controller 2, and control the rotating motor 307 to reverse. When the rotating motor 307 reverses, the rotating motor 307 reverses and drives the rotating bracket 308 to reverse. The rotating bracket 308 reverses and drives the pull rope 304 to retract. When the pull rope 304 is retracted, it will apply tension to the slide plate 311. After receiving the tension, the slide plate 311 will move upward along the slide rail of the vertical slide rail frame 305. The upward movement of the slide plate 311 drives the raised plate 312, the drive motor 303, and the two first pulleys 313 to descend, and the auger rod 306 to rise. Until the slide plate 311 rises to its original position, the user stops the rotating motor 307 through the controller 2. Then, the handle rod 310 is pushed to move. After receiving the thrust, the handle rod 310 transmits the thrust to the shell 1 through the two oblique rods 309. After receiving the thrust, the shell 1 transmits the thrust to the several moving wheels 302, thereby driving the several moving wheels 302 to rotate. The rotation of the several moving wheels 302 drives the rotating shaft 301 and the steering shaft to rotate, and drives the shell 1 and all parts on the shell 1 to move until the auger rod 306 moves to the top of another drilling area.

[0124] When the rotating shaft 301 rotates, the rotating shaft 301 rotates to drive the first sprocket to rotate, the first chain rotates to drive the second sprocket to rotate through the chain, the second sprocket rotates to drive the crankshaft 604 to rotate, the crankshaft 604 rotates to drive the plurality of piston rods 602 to slide repeatedly in the plurality of piston cylinders 601, when the piston rod 602 slides out of the piston cylinder 601, the piston cylinder 601 will inject the outside air into the piston cylinder 601 through the air pipe 603 and the plurality of spray holes 508, and when the piston rod When the piston rod 602 slides into the piston cylinder 601, the piston rod 602 will pressurize the air inside the piston cylinder 601 and push the pressurized air into the air pipe 603. The pressurized air will enter the auger rod 306 through the air pipe 603, the Y-shaped tee 605, and the rotating joint 507, and then spray out through the spray holes 508 on the auger rod 306, thereby cleaning the soil adhering to the surface of the auger rod 306 and blowing off the soil blocking the spray holes 508. Then, the driving motor 303, the rotating motor 307, and the small booster pump are started again through the buttons on the handle bar 310 to repair the soil at other locations.

[0125] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A spraying device, characterized in that: include: A movable drilling device, a spraying and stirring device, a cleaning device, a housing (1), and a controller (2); The housing (1) is arranged on the ground; the movable drilling device is arranged on the housing (1) and is connected to the housing (1); the spraying and stirring device is arranged on the housing (1) and is connected to the housing (1) and the movable drilling device; the cleaning device is arranged on the housing (1) and is connected to the housing (1) and the movable drilling device; the controller (2) is arranged on the movable drilling device and is connected to the movable drilling device, and the controller (2) is also electrically connected to the movable drilling device and the cleaning device.

2. A spraying device according to claim 1, characterized in that: The movable drilling device comprises: a steering shaft, a rotating shaft (301), a plurality of movable wheels (302), a driving motor (303), a pull rope (304), a vertical slide rail frame (305), a spiral drill rod (306), a rotating motor (307), a rotating bracket (308), two oblique rods (309), a handle rod (310), a slide plate (311), a raised plate (312), and two first pulleys (313); The two oblique rods (309) are respectively arranged above the shell (1) and close to one of the vertical side surfaces of the shell (1), and the bottom ends of the two oblique rods (309) are respectively fixedly connected to the top surface of the shell (1); The handle bar (310) is arranged transversely above the housing (1) and between the top ends of the two oblique bars (309); the two ends of the handle bar (310) are respectively fixedly connected to the top side surfaces of the two oblique bars (309); and the outer surface of the handle bar (310) is fixedly connected to the controller (2); The steering shaft is transversely arranged on the side of the housing (1) and is located below the two oblique rods (309), and one end of the steering shaft penetrates through two opposite side walls of the housing (1) and extends to the other side of the housing (1). The side of the steering shaft is rotatably connected to the side wall of the housing (1). The rotation axis (301) is transversely arranged, and the steering shaft is also connected to the cleaning device. The rotating shaft (301) is transversely arranged on the side of the housing (1) and on the side of the steering shaft. One end of the rotating shaft (301) passes through two opposite side walls of the housing (1) and extends to the other side of the housing (1). The axis of the rotating shaft (301) and the steering shaft are parallel to each other. The side surface of the rotating shaft (301) is rotatably connected to the side wall of the housing (1). The rotating shaft (301) is transversely arranged. The plurality of moving wheels (302) are respectively sleeved on the rotating shaft (301) and one end of the steering shaft extending outside the housing (1); the plurality of moving wheels (302) are respectively fixedly connected to the side surfaces of the rotating shaft (301) and the steering shaft and are in contact with the ground; The vertical slide rail frame (305) is a rectangular frame, and slide rails are arranged on two opposite vertical inner side surfaces. The vertical slide rail frame (305) is arranged on the side of the shell (1) away from the steering axis, and is fixedly connected to the side of the shell (1) away from the steering axis. A side surface of the upper part of the vertical slide rail frame (305) close to the shell (1) is fixedly connected to the top surface of the shell (1) through two oblique support rods. The slide plate (311) is vertically arranged inside the vertical slide rail frame (305), and its two ends are slidably connected to the inner walls of two opposite vertical slide rails of the vertical slide rail frame (305), and the sliding direction is arranged vertically; The driving motor (303) is arranged on the side of the sliding plate (311) away from the vertical sliding rail frame (305), and the rotating shaft (301) faces upwards; the housing of the driving motor (303) is fixedly connected to the side of the sliding plate (311) away from the vertical sliding rail frame (305), and is electrically connected to the controller (2); The raised plate (312) is arranged on the side of the slide plate (311) away from the vertical slide rail frame (305) and on the side of the drive motor (303), and the side surface of the raised plate (312) is fixedly connected to the side surface of the slide plate (311) away from the vertical slide rail frame (305); The auger rod (306) is vertically arranged below the raised plate (312) and is located on the side of the vertical slide rail frame (305) close to the raised plate (312). The top end of the auger rod (306) passes through the top surface of the raised plate (312) and extends to the top of the raised plate (312). The side of the auger rod (306) is rotatably connected to the bottom of the raised plate (312). The rotation axis (301) is parallel to the axis of the rotation axis (301) of the drive motor (303). The auger rod (306) is also connected to the spraying and stirring device and the cleaning device. The interior of the auger rod (306) is a hollow rod, and a spiral protrusion is arranged on the outer surface. The two first pulleys (313) are respectively sleeved on one end of the auger rod (306) extending above the raised plate (312) and on the rotating shaft (301) of the driving motor (303); the two first pulleys (313) are in the same straight line and are respectively fixedly connected to one end of the auger rod (306) extending above the raised plate (312) and the side of the rotating shaft (301) of the driving motor (303); the two first pulleys (313) are connected by belt transmission; The rotating motor (307) is arranged above the spraying and stirring device and between the two oblique rods (309) and the vertical slide rail frame (305), and the rotating motor (307) is connected to the spraying and stirring device; The rotating bracket (308) is arranged above the spraying and stirring device and is located on the side of the rotating motor (307). The rotating bracket (308) is connected to the spraying and stirring device, and the rotating rod of the rotating bracket (308) is fixedly connected to the rotating shaft (301) of the rotating motor (307). The rotating bracket (308) is also connected to the spraying and stirring device; The pull rope (304) is sleeved on the internal rotating rod of the rotating bracket (308), and one end thereof passes through the rotating shaft (301) arranged at the top of the vertical slide rail frame (305) and penetrates the top of the vertical slide rail frame (305) to be fixedly connected to the top surface of the slide plate (311).

3. A spraying device according to claim 2, characterized in that: A plurality of curved grooves are respectively arranged on the surfaces of the plurality of moving wheels (302).

4. A spraying device according to claim 2, characterized in that: The bottom end of the spiral drill rod (306) is conical, with the cone tip facing the ground, and the conical area is made of hard alloy.

5. A spraying device according to claim 2, characterized in that: Also includes: Two electromagnetic brakes (4); the two electromagnetic brakes (4) are respectively sleeved on the rotating shaft (301) and the steering shaft, and are respectively fixedly connected to the side surfaces of the rotating shaft (301) and the steering shaft.

6. A spraying device according to claim 5, characterized in that: The spraying and stirring device comprises: a second pulley (501), a third pulley (502), a stirring rod (503), a liquid storage tank (504), a small pressure pump (505), a spraying pipe (506), a rotating joint (507), and a plurality of spraying holes (508); The liquid storage box (504) is arranged inside the outer shell (1) and between the steering shaft and the rotating shaft (301); the bottom surface of the liquid storage box (504) is fixedly connected to the top surface of the outer shell (1); The stirring rod (503) is arranged transversely inside the liquid storage box (504), and one end thereof penetrates through the side wall of the liquid storage box (504) and extends to the outside of the liquid storage box (504). The stirring rod (503) is rotatably connected to the side wall of the liquid storage box (504), and the rotation axis (301) is arranged transversely. A plurality of stirring blades are arranged on the side surface of the stirring rod (503) inside the liquid storage box (504); The second pulley (501) is sleeved on an end of the rotating rod of the rotating bracket (308) away from the rotating motor (307), and is fixedly connected to a side surface of an end of the rotating rod of the rotating bracket (308) away from the rotating motor (307); The third pulley (502) is arranged inside the shell (1) and is sleeved on one end of the stirring rod (503) extending to the outside of the liquid storage box (504). The third pulley (502) is fixedly connected to the side surface of one end of the stirring rod (503) extending to the outside of the liquid storage box (504), and is connected to the second pulley (501) through a belt and a connecting groove provided on the top surface of the shell (1). The diameter of the third pulley (502) is smaller than the diameter of the second pulley (501); The small pressure pump (505) is arranged inside the housing (1) and is located above the liquid storage tank (504). The input port of the small pressure pump (505) is fixedly connected to the top surface of the liquid storage tank (504), and passes through the top of the liquid storage tank (504) through a pipeline and is connected to the inside of the liquid storage tank (504). The small pressure pump (505) is electrically connected to the controller (2); The rotating joint (507) is arranged above the auger rod (306), passes through the top end of the auger rod (306) and is communicated with the interior of the auger rod (306), and the rotating joint (507) is also connected to the cleaning device; One end of the spray pipe (506) passes through the top of the housing (1) and is connected to the output port of the small pressure pump (505), and the other end passes through the top of the vertical slide rail frame (305) and is connected to the rotating joint (507) through a cleaning device; The plurality of spray holes (508) are respectively arranged on the auger rod (306) and are respectively located between the spiral blades of the auger rod (306). The plurality of spray holes (508) are respectively connected to the interior of the auger rod (306).

7. A spraying device according to claim 6, characterized in that: The stirring rod (503) and the plurality of stirring blades are respectively made of corrosion-resistant materials.

8. A spraying device according to claim 6, characterized in that: The cleaning device comprises: a plurality of piston cylinders (601), a plurality of piston rods (602), an air pipe (603), a crankshaft (604), a first sprocket, a second sprocket, and a Y-shaped tee (605); The crankshaft (604) is transversely arranged inside the housing (1) and between the rotating shaft (301) and the liquid storage box (504). Both ends of the crankshaft (604) are rotatably connected to the inner wall of the housing (1), and the rotating shaft (301) is parallel to the axis of the rotating shaft (301). The plurality of piston cylinders (601) are respectively arranged inside the outer shell (1) and are respectively located on the side of the liquid storage box (504) and above the crankshaft (604); the plurality of piston cylinders (601) are respectively fixedly connected to the inner wall of the outer shell (1) via connecting rods; The plurality of piston rods (602) are respectively arranged inside the housing (1), and one end of each piston rod penetrates into the interior of the piston cylinder (601) and is slidably connected to the inner wall of the piston cylinder (601) via a sealing sleeve, and the sliding direction extends to the setting direction of the piston cylinder (601), and the other ends of each piston rod (602) are respectively fixedly connected to the connecting rod shaft diameter of the crankshaft (604) via a connecting sleeve; The first sprocket is arranged inside the housing (1) and sleeved on the rotating shaft (301) and is located on the side of the electromagnetic brake (4); the first sprocket is fixedly connected to the side of the rotating shaft (301); The second sprocket is arranged inside the housing (1), sleeved on the front end shaft of the crankshaft (604), and fixedly connected to the side of the front end shaft of the crankshaft (604); the second sprocket is chain-drivenly connected to the first sprocket via a chain; The Y-shaped tee (605) is arranged above the rotating joint (507), and the junction pipe of the Y-shaped tee (605) is connected to the input port of the rotating joint (507), and one of the branch pipes of the Y-shaped tee (605) is connected to the other end of the spray pipe (506); The air pipe (603) is arranged above the outer shell (1), and one end of the air pipe is connected to another connection port of the rotating joint (507). The other end of the air pipe (603) has multiple branches, and the multiple branches at the other end respectively penetrate the top of the outer shell (1) and the tops of several piston cylinders (601), and are connected to the interior of several piston cylinders (601).

9. A spraying device according to claim 8, characterized in that: The air pipe (603) and the spray pipe (506) are respectively made of rubber material.

10. A soil remediation agent used in the spraying and stirring device according to any one of claims 1 to 9, characterized in that: The soil remediation agent adopts a composite microbial soil remediation agent.

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