CN112238138A

CN112238138A - Portable soil repair equipment

Info

Publication number: CN112238138A
Application number: CN202011044603.3A
Authority: CN
Inventors: 高副
Original assignee: Guangzhou Nanxinhe Technology Co ltd
Current assignee: Guangzhou Nanxinhe Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-19

Abstract

The invention discloses a movable soil remediation device, which comprises a main shell, wherein a working cavity is arranged in the main shell, a remediation separation mechanism is arranged in the working cavity, the remediation separation mechanism comprises a remediation agent box body, the remediation agent box body is fixedly connected to the inner wall of the upper side of the working cavity, two water pumps which are bilaterally symmetrical with the remediation agent box body as the center are fixedly connected to the lower end of the remediation agent box body, and a conveying pipe is fixedly connected to the lower end of each water pump. Then the repairing liquid is thrown out by centrifugal force, and the repaired soil returns to the ground.

Description

Portable soil repair equipment

Technical Field

The invention relates to the field of soil remediation, in particular to a mobile soil remediation device.

Background

Soil remediation refers to the physical, chemical and biological processes used to transfer, absorb, degrade and transform pollutants in soil to reduce their concentration to acceptable levels, or to transform toxic and harmful pollutants into harmless materials. Fundamentally, the technical principle of contaminated soil remediation can include that the existence form of pollutants in soil or the combination mode of pollutants and soil are changed, the mobility and the bioavailability of the pollutants in the environment are reduced, the concentration of harmful substances in the soil is reduced, most of the existing soil remediation devices are fixed and need to be conveyed to the soil by a truck, the cost is reduced, the remediation is only one method, the remediation is single and incomplete, and meanwhile, the remediation is not uniform due to insufficient contact between the soil and a remediation agent.

Disclosure of Invention

The invention aims to provide a mobile soil remediation device, which solves the problem of single remediation.

The invention is realized by the following technical scheme.

The invention relates to a mobile soil remediation device, which comprises a main shell, wherein a working cavity is arranged in the main shell, a remediation separation mechanism is arranged in the working cavity, the remediation separation mechanism comprises a remediation agent box body, the remediation agent box body is fixedly connected to the inner wall of the upper side of the working cavity, the lower end of the remediation agent box body is fixedly connected with two water pumps which are bilaterally symmetrical by taking the remediation agent box body as the center, the lower end of each water pump is fixedly connected with a conveying pipe, the lower end of each conveying pipe is fixedly connected in a mixing pipe, the two conveying pipes are fixedly connected on a temporary storage box, the right end of each temporary storage box is fixedly connected with a connecting plate, the lower end face of each temporary storage box is fixedly connected with two discharging electromagnets which are bilaterally symmetrical by taking the temporary storage box as the center, each discharging, each discharging electromagnet is fixedly connected with a sliding block reset spring, the sliding block reset spring is fixedly connected on a discharging sliding block, the discharging sliding block is connected in the discharging chute in a sliding manner, the two discharging sliding blocks are fixedly connected with driving pull ropes, each driving pull rope is connected on a pull rope steering ball in a sliding manner, the pull rope steering ball is arranged in a mixing tube, each driving pull rope is fixedly connected on a discharging door, the discharging door is fixedly connected on a discharging rotating shaft, a reset torsion spring is arranged in each discharging rotating shaft, each discharging rotating shaft is rotatably connected on the mixing tube, a fixture block electromagnet is embedded in the discharging door on the left side, a fixture block spring is fixedly connected at the right end of the fixture block electromagnet, a fixture block is fixedly connected at the right end of the fixture block spring, and the fixture block is connected in the discharging door on the right side, the lower end of the mixing pipe is fixedly connected to a repairing liquid collecting box, a filter screen supporting rod is connected in the repairing liquid collecting box in a rotating way, the filter screen support rod is fixedly connected with a repair liquid filter screen, the lower end of the filter screen support rod is fixedly connected with a driving conveying pipe, three fixed rods which are uniformly distributed are fixedly connected in the driving conveying pipe, all the three fixed rods are fixedly connected on the spiral supporting rod, a spiral knife is fixedly connected on the spiral supporting rod, a connecting gear is fixedly connected outside the driving conveying pipe, the right end of the connecting gear is engaged with a driving gear, the lower end of the driving gear is fixedly connected with a gear connecting rod, the lower end of the gear connecting rod is fixedly connected with a driving motor, the driving motor is fixedly connected to the inner wall of the lower side of the working cavity, and the lower side of the driving conveying pipe is fixedly connected in a shell of the lower side of the working cavity; the screening and filtering mechanism is arranged in the working cavity and comprises four vibration fixing blocks which are symmetrical front and back and left and right, the lower end of each vibration fixing block is provided with a vibration block, the upper end and the lower end of each vibration block are fixedly connected with two buffer springs, each buffer spring is fixedly connected to the vibration fixing block, each buffer spring is fixedly connected to the lower side of each vibration fixing block, each buffer spring is fixedly connected to a sundry filter screen, the lower end of each sundry filter screen is fixedly connected with a crushing box, the lower end of each crushing box is fixedly connected with a soil filter screen, a crushing driving shaft is rotationally connected to the crushing box, ten uniformly distributed crushing knives are fixedly connected to the crushing driving shaft, the left end of the crushing driving shaft is fixedly connected to a composite driving motor, the composite driving motor is fixedly connected to the inner wall of the rear side of the working cavity, and, the lower end of the driving bevel gear is meshed with a connecting bevel gear, the lower end of the connecting bevel gear is connected to a bending rod in a specified manner, a supporting shaft is rotatably connected to the bending rod, a supporting fixed rod is fixedly connected to the right end of the supporting shaft, the right end of the supporting fixed rod is fixedly connected to the stirring box, the lower end of the bending rod is rotatably connected to a limiting shaft, a screening connecting rod is arranged at the right end of the limiting shaft, two screening connecting shafts which are bilaterally symmetrical with the screening connecting rod as the center are rotatably connected to the screening connecting rod, the screening connecting shaft at the left side is rotatably connected to the limiting shaft, the screening connecting shaft at the right side is rotatably connected to a screen belt moving block, a screening filter screen is fixedly connected to the right end of the screen driving block, a filter screen supporting block is fixedly connected to the right end, the chute is disposed in the crushing box.

Preferably, main casing body right-hand member fixedly connected with bracing piece that loosens the soil, the bracing piece right-hand member fixedly connected with a plurality of loose soil pieces that loosen the soil, the bracing piece downside that loosens the soil is equipped with the shovel board, shovel board left end fixed connection be in main casing body right side opening part, working chamber downside inner wall fixedly connected with feeding motor, the last rotation of feeding motor is connected with the feeding conveyer belt, fixedly connected with sixty four conveying steps on the feeding conveyer belt, upside feeding conveyer belt fixed connection be in on the working chamber rear side inner wall.

Preferably, screening filter screen downside is equipped with the conveyer belt, the conveyer belt right-hand member rotates to be connected on the conveyer belt motor, conveyer belt motor lower extreme fixed connection be in on the inner wall of working chamber downside, conveyer belt left end fixed connection be in on the inner wall of working chamber rear side, the conveyer belt left end is equipped with the collecting vat, collecting vat fixed connection be in on the inner wall of working chamber downside, the inner wall of working chamber rear side rotates and is connected with the conveyer belt from the driving wheel, the conveyer belt rotates from the driving wheel and is connected with upright conveyer belt, eight trays of fixedly connected with on the conveyer belt of standing vertically, upright conveyer belt upside rotates and is connected with the conveyer belt drive wheel, conveyer belt drive wheel fixed connection is on the conveyer motor of standing vertically, conveyer motor fixed connection of standing.

Preferably, fixedly connected with two in the restoration liquid collecting box with restoration liquid collecting box is central bilateral symmetry's slip case, every slip incasement sliding connection has flexible piece, flexible piece is close to the one end fixedly connected with at restoration liquid collecting box center shakes the piece, fixedly connected with promotes magnet on the flexible piece, fixedly connected with vibrations reset spring on the promotion magnet, every vibrations reset spring fixed connection shakes on the electro-magnet that shakes off, every shake off electro-magnet fixed connection in the restoration liquid collecting box.

The invention has the beneficial effects that: the soil repairing device can automatically complete soil repairing, soil can be easily shoveled by the shoveling plate through soil loosening, then the soil is conveyed to the smashing mechanism, harmful substances in the soil are firstly screened once through a screening method through material resources, other harmful substances are subjected to chemical reaction or adsorption through the repairing agent, the repairing agent is mixed in the falling process of the soil when being mixed, the soil and the repairing agent are mixed more fully and uniformly, the repairing liquid is thrown out through centrifugal force, and the repaired soil is returned to the ground.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;

FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1;

FIG. 5 is an enlarged schematic view of the embodiment of the present invention at D in FIG. 1;

FIG. 6 is an enlarged schematic view of the embodiment of the present invention at E in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The movable soil remediation device described in conjunction with the attached drawings 1-6 comprises a main housing 10, a working chamber 11 is arranged in the main housing 10, a remediation separation mechanism 90 is arranged in the working chamber 11, the remediation separation mechanism 90 includes a remediation agent box 12, the remediation agent box 12 is fixedly connected to the inner wall of the upper side of the working chamber 11, two water pumps 13 which are bilaterally symmetrical with the remediation agent box 12 as the center are fixedly connected to the lower end of the remediation agent box 12, a delivery pipe 14 is fixedly connected to the lower end of the water pumps 13, the lower end of the delivery pipe 14 is fixedly connected to a mixing pipe 17, the two delivery pipes 14 are fixedly connected to a temporary storage tank 15, a connecting plate 16 is fixedly connected to the right end of the temporary storage tank 15, two discharging electromagnets 69 which are bilaterally symmetrical with the temporary storage tank 15 as the center are fixedly connected to the lower end face of the temporary storage tank 15, and each discharging, the discharging chutes 67 are arranged at the lower end of the temporary storage tank 15, each discharging electromagnet 69 is fixedly connected with a slide block reset spring 66, the slide block reset spring 66 is fixedly connected with a discharging slide block 68, the discharging slide blocks 68 are slidably connected with the inside of the discharging chutes 67, two discharging slide blocks 68 are fixedly connected with driving pull ropes 64, each driving pull rope 64 is slidably connected with a pull rope steering ball 70, the pull rope steering balls 70 are arranged in the mixing pipe 17, each driving pull rope 64 is fixedly connected with a discharging door 63, the discharging door 63 is fixedly connected with a discharging rotating shaft 65, each discharging rotating shaft 65 is internally provided with a reset torsion spring 82, each discharging rotating shaft 65 is rotatably connected with the mixing pipe 17, the discharging door 63 at the left side is embedded with a fixture block electromagnet 60, and the right end of the fixture block electromagnet 60 is fixedly connected with a fixture block spring 61, the right end of the fixture block spring 61 is fixedly connected with a fixture block 62, the fixture block 62 is slidably connected in the discharge door 63 on the right side, the lower end of the mixing pipe 17 is fixedly connected on the repairing liquid collecting box 18, a filter screen supporting rod 83 is rotatably connected in the repairing liquid collecting box 18, a repairing liquid filter screen 19 is fixedly connected on the filter screen supporting rod 83, the lower end of the filter screen supporting rod 83 is fixedly connected with a driving conveying pipe 22, three fixing rods 23 which are uniformly distributed are fixedly connected in the driving conveying pipe 22, all three fixing rods 23 are fixedly connected on a spiral supporting rod 20, a spiral knife 21 is fixedly connected on the spiral supporting rod 20, the outer end of the driving conveying pipe 22 is fixedly connected with a connecting gear 24, the right end of the connecting gear 24 is engaged with a driving gear 25, the lower end of the driving gear 25 is fixedly connected with a, the driving motor 27 is fixedly connected to the inner wall of the lower side of the working cavity 11, and the lower side of the driving conveying pipe 22 is fixedly connected to the shell of the lower side of the working cavity 11; the utility model discloses a vibration and dust removing device, be equipped with screening filter mechanism 80 in working chamber 11, screening filter mechanism 80 is including four vibrations fixed block 46 of bilateral symmetry all around, every vibrations fixed block 46 lower extreme all is equipped with vibrations piece 48, two buffer spring 47 of both ends fixedly connected with about vibrations piece 48, every upside buffer spring 47 fixed connection is in on vibrations fixed block 46, the downside buffer spring 47 fixed connection is on debris filter screen 49, debris filter screen 49 lower extreme fixedly connected with smashes case 55, smash case 55 lower extreme fixedly connected with soil filter screen 56, it is connected with stirring drive shaft 50 to stir the incasement 55 internal rotation, ten evenly distributed's stirring sword 51 of fixedly connected with on stirring drive shaft 50, stirring drive shaft 50 left end fixed connection is on composite drive motor 40, composite drive motor 40 fixed connection is on working chamber 11 rear side inner wall, the stirring and crushing driving shaft 50 is fixedly connected with a driving bevel gear 41, the lower end of the driving bevel gear 41 is meshed with a connecting bevel gear 45, the lower end of the connecting bevel gear 45 is connected with a bending rod 42 in a specified mode, the bending rod 42 is connected with a supporting shaft 43 in a rotating mode, the right end of the supporting shaft 43 is fixedly connected with a supporting fixed rod 44, the right end of the supporting fixed rod 44 is fixedly connected with the stirring and crushing box 55, the lower end of the bending rod 42 is connected with a limiting shaft 77 in a rotating mode, the right end of the limiting shaft 77 is provided with a screening connecting shaft 79, the screening connecting shaft 79 is connected with two screening connecting shafts 78 which are bilaterally symmetrical by taking the screening connecting shaft 79 as the center, the left side screening connecting shaft 78 is connected with the limiting shaft 77 in a rotating mode, the right side screening connecting shaft 78 is connected with a filter screen rotating, screening filter screen 35 right-hand member fixedly connected with filter screen supporting shoe 36, filter screen supporting shoe 36 upper end fixedly connected with filter screen slider 37, filter screen slider 37 sliding connection is in spout 38, spout 38 sets up in the crushing case 55.

Beneficially, main casing body 10 right-hand member fixedly connected with support rod 57 loosens the soil, support rod 57 loosens the soil is a plurality of loose soil pieces 58 of right-hand member fixedly connected with, it is equipped with shovel board 59 to loosen the soil support rod 57 downside, shovel board 59 left end fixed connection in main casing body 10 right side opening part, working chamber 11 downside inner wall fixedly connected with feeding motor 54, the last rotation of feeding motor 54 is connected with feeding conveyer belt 52, fixedly connected with sixty four conveying steps 53 on feeding conveyer belt 52, upside feeding conveyer belt 52 fixed connection in on the working chamber 11 rear side inner wall.

Advantageously, a conveyor belt 34 is arranged on the lower side of the screening sieve 35, the right end of the conveyor belt 34 is rotatably connected with a conveyor belt motor 39, the lower end of the conveyer belt motor 39 is fixedly connected on the inner wall of the lower side of the working cavity 11, the left end of the conveyer belt 34 is fixedly connected on the inner wall of the rear side of the working cavity 11, the left end of the conveying belt 34 is provided with a collecting tank 28, the collecting tank 28 is fixedly connected to the inner wall of the lower side of the working cavity 11, a conveyor belt driven wheel 29 is rotatably connected to the inner wall of the rear side of the working cavity 11, an upright conveyor belt 30 is rotatably connected to the conveyor belt driven wheel 29, eighteen trays 31 are fixedly connected to the vertical conveyor belt 30, a conveyor belt driving wheel 33 is rotatably connected to the upper side of the vertical conveyor belt 30, the conveyor belt driving wheel 33 is fixedly connected to the vertical conveying motor 32, and the vertical conveying motor 32 is fixedly connected to the inner wall of the rear side of the working chamber 11.

Beneficially, two sliding boxes 71 are fixedly connected inside the repairing liquid collecting box 18, the sliding boxes 71 are bilaterally symmetrical with the repairing liquid collecting box 18 as a center, each sliding box 71 is internally and slidably connected with a telescopic block 75, one end of each telescopic block 75 close to the center of the repairing liquid collecting box 18 is fixedly connected with a shaking-off block 76, each telescopic block 75 is fixedly connected with a pushing magnet 74, each pushing magnet 74 is fixedly connected with a shaking return spring 73, each shaking return spring 73 is fixedly connected to a shaking-off electromagnet 72, and each shaking-off electromagnet 72 is fixedly connected to the repairing liquid collecting box 18.

When the machine needs to work, the soil loosening block 58 lifts the soil, the soil lifted by the soil loosening block 58 is shoveled by the shoveling plate 59, the feeding motor 54 is started to drive the feeding conveyor belt 52 to rotate, the feeding conveyor belt 52 drives the conveying step 53 to rotate, the conveying step 53 conveys the soil on the shoveling plate 59 to the sundries filter screen 49, the vibration block 48 is started to drive the sundries filter screen 49 to vibrate, the soil and the sundries are preliminarily separated through the sundries filter screen 49, the separated soil falls into the smashing box 55, the composite driving motor 40 is started to drive the smashing driving shaft 50 to rotate, the smashing driving shaft 50 drives the smashing cutter 51 to rotate, the smashing cutter 51 smashes and recombines the soil entering the smashing box 55, the smashed soil falls onto the screening filter screen 35 through the soil filter screen 56, the smashing driving shaft 50 rotates to drive the conical teeth 41 to rotate, the conical teeth 41 are driven to drive the connecting conical teeth 45 to rotate, the bending rods 42 are driven by the connecting conical teeth 45 to rotate, the bending rod 42 drives the limiting shaft 77 to rotate rightwards, the limiting shaft 77 drives the screening connecting shaft 78 to rotate, the screening connecting shaft 78 pushes the screening connecting rod 79 to move leftwards and rightwards, the screening connecting rod 79 drives the screening filter 35 to move leftwards and rightwards through the filter screen moving block 81, the filter screen sliding block 37 slides leftwards and rightwards in the sliding chute 38, the screening filter 35 filters the soil falling onto the screening filter 35, the filtered soil falls onto the conveying belt 34, the conveying belt motor 39 is started to drive the conveying belt 34 to rotate, the conveying belt 34 drives the soil to fall into the collecting groove 28, the vertical conveying motor 32 is started to drive the conveying belt driving wheel 33 to rotate, the conveying belt driving wheel 33 drives the vertical conveying belt 30 to rotate, the vertical conveying belt 30 drives the tray 31 to rotate, the soil entering into the collecting groove 28 is conveyed into the temporary storage box 15 through the connecting plate 16, the two discharging doors 63 are not connected, the discharging electromagnet 69 is started to drive the discharging slide block 68 to slide towards the discharging electromagnet 69, the slide block return spring 66 is compressed, the discharging slide block 68 pulls the driving pull rope 64 to slide on the pull rope steering ball 70, the driving pull rope 64 pulls the discharging door 63 to rotate downwards on the discharging rotating shaft 65, soil falling into the temporary storage tank 15 enters the mixing pipe 17, the water pump 13 is started to spray soil remediation liquid in the remediation agent box body 12 onto the soil in the mixing pipe 17 through the conveying pipe 14, the soil remediation liquid is sprayed when the soil falls, the soil is in more sufficient contact with the remediation liquid, the mixed soil falls into the remediation liquid filter screen 19 and is blocked by the spiral knife 21, the driving motor 27 is started to drive the gear connecting rod 26 to rotate after standing for a period, the gear connecting rod 26 drives the driving gear 25 to rotate, and the driving gear 25 drives the connecting gear 24 to rotate, the connecting gear 24 drives the driving conveying pipe 22 to rotate, the driving conveying pipe 22 drives the fixing rod 23 to rotate, the fixing rod 23 drives the spiral supporting rod 20 to rotate, the spiral supporting rod 20 drives the spiral knife 21 to rotate, when the spiral knife 21 rotates positively, the spiral knife 21 moves upwards to prevent the soil from falling, the conveying pipe 22 is driven to drive the filter screen supporting rod 83 to rotate, the filter screen supporting rod 83 drives the restoration liquid filter screen 19 to rotate, the restoring liquid in the soil entering the restoring liquid filtering net 19 is thrown into the restoring liquid collecting tank 18 by centrifugal force, after the drying, the driving motor 27 turns off the shake-off electromagnet 72 and starts to push the magnet 74 to move towards the repairing liquid filter screen 19 by repulsion until the shake-off block 76 is contacted with the repairing liquid filter screen 19, the shake-off block 76 starts to shake off the soil adhered on the repairing liquid filter screen 19, then the driving motor 27 starts to rotate reversely to drive the spiral knife 21 to rotate reversely, and the soil after being dried in the repairing liquid filter screen 19 falls back to the ground through the driving conveying pipe 22 to be repaired.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A portable soil remediation equipment, includes the main casing body, its characterized in that: the main shell is internally provided with a working cavity, the working cavity is internally provided with a repairing separation mechanism, the repairing separation mechanism comprises a repairing agent box body, the repairing agent box body is fixedly connected on the inner wall of the upper side of the working cavity, the lower end of the repairing agent box body is fixedly connected with two water pumps which are bilaterally symmetrical by taking the repairing agent box body as a center, the lower end of each water pump is fixedly connected with a conveying pipe, the lower ends of the conveying pipes are fixedly connected in a mixing pipe, the two conveying pipes are fixedly connected on a temporary storage box, the right end of the temporary storage box is fixedly connected with a connecting plate, the lower end face of the temporary storage box is fixedly connected with two discharging electromagnets which are bilaterally symmetrical by taking the temporary storage box as a center, each discharging electromagnet is fixedly connected in a discharging chute, the discharging chute is arranged, the slide block reset spring is fixedly connected to the discharging slide block, the discharging slide block is connected in the discharging chute in a sliding manner, the two discharging slide blocks are fixedly connected with driving pull ropes, each driving pull rope is connected to a pull rope steering ball in a sliding manner, the pull rope steering balls are arranged in the mixing tube, each driving pull rope is fixedly connected to the discharging door, the discharging door is fixedly connected to the discharging rotating shaft, a reset torsion spring is arranged in each discharging rotating shaft, each discharging rotating shaft is rotatably connected to the mixing tube, a fixture block electromagnet is embedded in the discharging door on the left side, a fixture block spring is fixedly connected to the right end of the fixture block electromagnet, a fixture block is fixedly connected to the right end of the fixture block spring, the fixture block is connected in the discharging door on the right side in a sliding manner, the lower end of the mixing tube is fixedly connected to the repairing liquid collecting box, the repairing liquid filter screen is fixedly connected onto the filter screen supporting rod, the lower end of the filter screen supporting rod is fixedly connected with a driving conveying pipe, three fixing rods which are uniformly distributed are fixedly connected into the driving conveying pipe, all three fixing rods are fixedly connected onto the spiral supporting rod, a spiral knife is fixedly connected onto the spiral supporting rod, a connecting gear is fixedly connected onto the outer end of the driving conveying pipe, a driving gear is meshed with the right end of the connecting gear, the lower end of the driving gear is fixedly connected with a gear connecting rod, the lower end of the gear connecting rod is fixedly connected with a driving motor, the driving motor is fixedly connected onto the inner wall of the lower side of the working cavity, and the lower side of; the screening and filtering mechanism is arranged in the working cavity and comprises four vibration fixing blocks which are symmetrical front and back and left and right, the lower end of each vibration fixing block is provided with a vibration block, the upper end and the lower end of each vibration block are fixedly connected with two buffer springs, each buffer spring is fixedly connected to the vibration fixing block, each buffer spring is fixedly connected to the lower side of each vibration fixing block, each buffer spring is fixedly connected to a sundry filter screen, the lower end of each sundry filter screen is fixedly connected with a crushing box, the lower end of each crushing box is fixedly connected with a soil filter screen, a crushing driving shaft is rotationally connected to the crushing box, ten uniformly distributed crushing knives are fixedly connected to the crushing driving shaft, the left end of the crushing driving shaft is fixedly connected to a composite driving motor, the composite driving motor is fixedly connected to the inner wall of the rear side of the working cavity, and, the lower end of the driving bevel gear is meshed with a connecting bevel gear, the lower end of the connecting bevel gear is connected to a bending rod in a specified manner, a supporting shaft is rotatably connected to the bending rod, a supporting fixed rod is fixedly connected to the right end of the supporting shaft, the right end of the supporting fixed rod is fixedly connected to the stirring box, the lower end of the bending rod is rotatably connected to a limiting shaft, a screening connecting rod is arranged at the right end of the limiting shaft, two screening connecting shafts which are bilaterally symmetrical with the screening connecting rod as the center are rotatably connected to the screening connecting rod, the screening connecting shaft at the left side is rotatably connected to the limiting shaft, the screening connecting shaft at the right side is rotatably connected to a screen belt moving block, a screening filter screen is fixedly connected to the right end of the screen driving block, a filter screen supporting block is fixedly connected to the right end, the chute is disposed in the crushing box.

2. A mobile soil remediation apparatus according to claim 1 wherein: the utility model discloses a soil loosening support for the main casing body, including main casing body right-hand member fixedly connected with bracing piece, the bracing piece that loosens the soil, the bracing piece downside that loosens the soil is equipped with the shovel board, shovel board left end fixed connection be in main casing body right side opening part, working chamber downside inner wall fixedly connected with feeding motor, the last rotation of feeding motor is connected with the feeding conveyer belt, four conveying steps of fixedly connected with sixty on the feeding conveyer belt, upside feeding conveyer belt fixed connection be in on the working chamber rear side inner wall.

3. A mobile soil remediation apparatus according to claim 1 wherein: screening filter screen downside is equipped with the conveyer belt, the conveyer belt right-hand member rotates to be connected on the conveyer belt motor, conveyer belt motor lower extreme fixed connection be in on the inner wall of working chamber downside, conveyer belt left end fixed connection be in on the inner wall of working chamber rear side, the conveyer belt left end is equipped with the collecting vat, collecting vat fixed connection be in on the inner wall of working chamber downside, the inner wall of working chamber rear side rotates and is connected with the conveyer belt from the driving wheel, the conveyer belt rotates from the driving wheel and is connected with upright conveyer belt, eight trays of fixedly connected with on the conveyer belt of standing vertically, the conveyer belt upside of standing vertically rotates and is connected with the conveyer belt drive wheel, conveyer belt drive wheel fixed connection is on the conveyer motor of standing vertically, conveyer motor.

4. A mobile soil remediation apparatus according to claim 1 wherein: fixedly connected with two in the restoration liquid collecting box with restoration liquid collecting box is central bilateral symmetry's slip case, every slip incasement sliding connection has flexible piece, flexible piece is close to the one end fixedly connected with at restoration liquid collecting box center shakes the piece, fixedly connected with promotes magnet on the flexible piece, fixedly connected with vibrations reset spring on the promotion magnet, every vibrations reset spring fixed connection shake off on the electro-magnet, every shake off electro-magnet fixed connection in the restoration liquid collecting box.