CN114472507B - A kind of in-situ remediation equipment and remediation method for organically polluted soil - Google Patents

Abstract

The invention discloses an in-situ restoration device for organic polluted soil and a restoration method thereof, and relates to the technical field of soil restoration. The in-situ restorer in the present invention includes a soil fetching mechanism fixed on the traction mechanism, a repair mechanism is installed on the surface of the soil fetching mechanism, and the soil fetching mechanism transports the soil to the interior of the corresponding restoration mechanism through an electric auger assembly; the restoration mechanism includes a power Assemblies, the trommel assembly is installed inside the power assembly, and the inner bottom of the trommel assembly is rotatably connected to an abrasive assembly; the bottom of the drum sieve assembly is movably connected to an atomization repairer; the interior of the power assembly is rotatably connected to a concrete assembly. In the present invention, multiple groups of in-situ repairers are installed, and after the soil is collected, crushed and mixed with microbial repair agents, it returns to the plowing ditch generated by the movement of the in-situ repairer, and then undergoes the reproduction and diffusion of microorganisms in the soil to achieve The bioremediation of organically polluted soil in the whole area reduces the input cost of bacteria.

Description

A kind of in-situ remediation equipment and remediation method for organically polluted soil

technical field

The invention belongs to the technical field of soil remediation, and in particular relates to an in-situ remediation device for organic polluted soil and a remediation method thereof.

Background technique

Remediation of organic polluted soil refers to the technical measures to reduce the concentration of soil pollutants, realize the harmlessness and stabilization of pollutants, and achieve the desired detoxification effect through the principles of physics, chemistry, biology and ecology, and the use of artificial control measures. . At present, theoretically feasible restoration technologies include phytoremediation, microbial restoration, chemical restoration, physical restoration and comprehensive restoration.

After retrieval, the Chinese invention patent number is CN111687196B, a soil restoration method and soil restoration equipment. The restoration method includes leaving the soil from the land; crushing the soil; The soil in the passage is crushed for the second time and oxygen is supplied; the soil is crushed again; the soil enters the land again and other steps, the soil repair method and repair equipment can carry out short-term ex-situ repair of the soil in situ, and the soil enters the transportation channel and is repaired After the material is discharged, there is no need to transport the soil out of place, and the soil at different depths can be repaired, the repair cost is low, and the chemical repair agent repairs the soil, and incorporates oxygen into the soil to strengthen the effect of soil repair and the comprehensive effect of repair good.

However, the inventors of the present application found that the above-mentioned technology also has the following disadvantages during the implementation of specific embodiments of the present invention: (1) the restoration agent can only enter the soil surface inside it through the penetration holes on the transport auger, It is impossible to fully mix the restoration agent with the soil, resulting in poor chemical restoration of the soil; (2) The synchronous rotation technology of soil grinding and mixing and the intermittent spraying of restoration agent are not disclosed; (3) Only the single tillage ditch is disclosed Soil remediation technology, without multi-cultivation ditch partition soil microbial remediation technology. For this reason, we have designed an in-situ remediation device for organically polluted soil and a remediation method thereof to solve the above-mentioned technical problems.

Contents of the invention

The object of the present invention is to provide a kind of in-situ repairing equipment and its repairing method for organic polluted soil, through traction mechanism, soil taking mechanism, power assembly, cylinder screen assembly, abrasive assembly, atomization restoration device, soil mixing assembly and The design of the linkage component solves the technical problems in the above-mentioned background technology.

In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:

The present invention relates to an in-situ repairing device for organic polluted soil and a repairing method thereof, comprising a traction mechanism, on which a plurality of sets of obliquely arranged in-situ restorers are arranged; the in-situ restorer includes a fixed The soil fetching mechanism on the traction mechanism, the surface of the soil fetching mechanism is equipped with a repair mechanism, and the soil fetching mechanism transports the soil to the corresponding repair mechanism through its internal electric auger assembly; the repair mechanism includes a power component , the inside of the power assembly is equipped with a coaxial trommel assembly, the inner bottom of the trommel assembly is rotatably connected with an abrasive assembly, and the power assembly is used to drive the abrasive assembly; the bottom of the trommel assembly is movably connected with An atomization restorer, the atomization restorer performs intermittent atomization repair through the rotation of the abrasive assembly; the internal rotation of the power assembly is connected to the concrete assembly under the atomization repairer, and the abrasive assembly realizes the mixing through the linkage assembly Synchronous rotation of soil components.

Further, the traction mechanism includes a mounting column, the surface of the mounting column is fixed with a traction frame, and the horizontal angle between the mounting column and the traction frame is 30-45°; the surface of the mounting column is provided with a mounting groove; the The soil fetching mechanism includes a soil circulation assembly and a caliber adjustment assembly; the soil circulation assembly includes a hollow circulation pipe, the top of the hollow circulation pipe is provided with a fixing ring sleeved on the installation column, and the bottom of the hollow circulation pipe is provided with a A soil shovel; a plurality of mounting holes are provided on the side of the fixed ring, and the mounting holes are connected to the mounting grooves through locking pieces.

Further, the side of the hollow flow pipe is provided with a soil inlet, and the top of the soil inlet is provided with an adjustment chamber; the soil inlet is provided with a threaded seat; the diameter adjustment assembly includes a seal that is slidably fitted with the adjustment chamber Arc plate, the bottom of the sealed arc plate is fixed with a threaded rod that is threadedly matched with the threaded seat; the electric auger assembly includes an electric auger body that is rotatably connected to the inner bottom of the hollow flow pipe, and the surface of the electric auger body is provided with multiple primary crushing rolls.

Further, the power assembly includes a soil output pipe that is opened at the bottom and sealed at the top, and the soil output pipe is correspondingly connected to the discharge port on the hollow flow pipe through a connecting seat; a drive motor is installed on the top of the soil output pipe, and the Two gear positioning ports are arranged up and down on the side of the soil output pipe, and the two gear positioning ports are connected through a through hole; The linkage gear inside the gear positioning port.

Further, the trommel screen assembly includes a cylinder body, the side surface of the cylinder body is fixedly connected to the inner wall of the soil output pipe through a support seat; screen holes are opened on the side surface of the cylinder body, and a leak hole is provided at the bottom of the cylinder body.

Further, the abrasive assembly includes a rotating shaft connected to the output shaft of the drive motor, and the outer tooth arc plate meshing with the upper linkage gear is fixed on the side of the rotating shaft through a strut; the surrounding side of the rotating shaft is provided with a plurality of tooth openings For the scraper, a secondary crushing roller is arranged between two adjacent tooth mouth scrapers, and a telescopic part with a reset elastic member is connected between the secondary crushing roller and the rotating shaft.

Further, the atomization repairer includes a connecting ring movably connected to the bottom of the cylinder, a repairing agent container is fixed at the bottom of the connecting ring, and a plurality of atomization nozzles are arranged on the side of the repairing agent container; the repairing agent The top of the container is provided with an atomization generating button; the lower end of the rotating shaft is fixed with a plurality of starting push pieces through connecting columns.

Further, the concrete concrete assembly includes an annular rotating body, and a toothed ring mouth is provided on the peripheral side of the annular rotating body, and the toothed ring mouth meshes with the linkage gear below; the top of the annular rotating body is arranged along the ring direction There are a plurality of partition plates, and the surfaces of the partition plates are provided with particle flow holes.

A method for repairing in-situ repair equipment for organically polluted soil, comprising the steps of:

In SS01, the traction mechanism is installed on the mobile device, and the soil-taking mechanism is driven by the mobile device to carry out the soil mining operation of organically polluted soil;

SS02 uses the electric auger assembly to transport the soil stripped off by the soil shovel to the inside of the drum screen assembly in the soil output pipe after primary crushing, and the power assembly drives the abrasive assembly to perform secondary crushing of the soil in the drum screen assembly;

SS03 is intermittently operated by the secondary crushing roller and toothed scraper, so that the secondary crushed soil particles pass through the sieve holes and leak holes, and the repair agent is sprayed on the surface of the soil particles through the intermittently operated atomizing nozzle;

SS04 The soil particles sprayed with repairing agent roll down onto the ring rotating body, and after the soil sprayed with repairing agent is mixed evenly through the rotation of the ring rotating body, the soil output pipe is unloaded from the middle of the ring rotating body under the gravity of the soil itself, so that The soil sprayed with remediation agent is returned to the ditch again.

The present invention has the following beneficial effects:

1. In the present invention, multiple sets of in-situ restorers are installed. After the soil is collected, crushed and mixed with microbial repair agents, it returns to the plowing ditch generated by the movement of the in-situ restorers to realize the distribution of microorganisms in the soil, and then Through the reproduction and diffusion of microorganisms in the soil, the bioremediation of organically polluted soil in the entire area is realized, and the input cost of bacteria is reduced.

2. The present invention can adjust the position of the sealing arc plate in the adjustment cavity by rotating the threaded rod, thereby satisfying the adjustment of the size of the soil inlet, adapting to the bioremediation of organic pollutants in soil at different depths, and is beneficial to the bioremediation of soil .

3. Through the specific design of the abrasive assembly, the present invention can grind the soil in the cylinder, and drive the atomized restoration device to start intermittently during the rotation of the abrasive assembly, and the atomized restoration agent can be evenly dispersed in the soil passing through the sieve. In the particles, there is no need to keep the atomizing repairer in operation all the time, thus saving the repairing agent and reducing the input cost of the repairing agent.

4. During the rotation of the abrasive assembly, the invention realizes the synchronous rotation of the concrete assembly through the action of the linkage assembly, so that the soil particles mixed with the restoration agent after grinding are fully mixed on the ring rotor, which is beneficial to increase the microbial restoration agent Uniform dispersion in soil.

Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an in-situ remediation device for organically polluted soil.

Fig. 2 is a structural schematic diagram of the traction mechanism.

Figure 3 is a schematic structural view of the soil-taking mechanism.

Fig. 4 is a schematic structural diagram of the soil circulation component.

Fig. 5 is a schematic structural diagram of the caliber adjustment assembly.

Fig. 6 is a schematic structural diagram of the electric auger assembly.

Fig. 7 is a structural schematic diagram of the repairing mechanism.

Fig. 8 is a schematic structural diagram of the power assembly.

Figure 9 is a schematic structural view of the abrasive assembly.

FIG. 10 is a top view of the structure of FIG. 9 .

Fig. 11 is a schematic structural diagram of the linkage assembly.

Fig. 12 is a structural schematic diagram of a trommel screen assembly.

Fig. 13 is a structural schematic diagram of Fig. 12 viewed from the bottom.

Fig. 14 is a schematic diagram of the structure of the atomization restorer.

Figure 15 is a schematic structural view of the concrete component.

In the accompanying drawings, the list of parts represented by each label is as follows:

1-traction mechanism, 101-installation column, 102-traction frame, 103-installation groove, 2-in-situ restorer, 3-soil fetching mechanism, 31-electric auger assembly, 311-electric auger body, 312-primary Crushing roller, 32-soil circulation component, 321-hollow flow pipe, 322-fixing ring, 323-shovel, 324-installation hole, 325-soil inlet, 326-threaded seat, 33-diameter adjustment component, 331- Sealing arc plate, 332-threaded rod, 4-repair mechanism, 41-power assembly, 411-soil output pipe, 412-connecting seat, 413-driving motor, 414-gear positioning port, 42-drum screen assembly, 421-drum Body, 422-support seat, 423-sieve hole, 424-leak hole, 43-abrasive assembly, 431-rotating shaft, 432-external tooth arc plate, 433-tooth scraper, 434-secondary crushing roller, 435-start Push piece, 44-Atomization repair device, 441-Repair agent container, 442-Atomization nozzle, 443-Atomization button, 45-Concrete component, 451-Annular swivel, 452-Tooth ring mouth, 453- Partition plate, 454-particle flow hole, 46-link assembly, 461-support shaft, 462-link gear.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example 1

Please refer to Fig. 1-15, the present invention is an in-situ remediation device for organically polluted soil, which includes a traction mechanism 1, on which there are multiple groups of obliquely arranged in-situ remediation devices 2, by pulling the traction mechanism 1 is installed on the mobile device, and multiple groups of in-situ restorers 2 can be used to move on the soil surface to form multiple plowing ditches; The repairing mechanism 4 is installed on the surface, and the soil-taking mechanism 3 transports the soil to the inside of the corresponding repairing mechanism 4 through the electric auger assembly 31 inside it, and the soil particles containing the repairing agent after being processed by the repairing mechanism 4 fall back to the corresponding tiller again. In the ditch, the distribution of microorganisms in the soil is realized, and then through the propagation and diffusion of microorganisms in the soil, the bioremediation of organically polluted soil in the entire area is realized, and the input cost of bacteria is reduced;

The repairing mechanism 4 includes a power assembly 41. The coaxial trommel assembly 42 is installed inside the power assembly 41. The bottom of the trolley assembly 42 is rotatably connected with an abrasive assembly 43 for grinding the soil in the trolley assembly 42. The power Assembly 41 is used for the driving of abrasive assembly 43;

The atomization restorer 44 is movably connected to the bottom of the drum screen assembly 42, and the atomization restorer 44 performs intermittent atomization repair through the rotation of the abrasive assembly 43; during the rotation of the abrasive assembly 43, the intermittent atomization repairer 44 can be driven. Rotate, and then realize the intermittent start of atomization restorer 44;

The internal rotation of the power assembly 41 is connected with the concrete assembly 45 located under the atomization restorer 44, and the abrasive assembly 43 realizes the synchronous rotation of the concrete assembly 45 through the linkage assembly 46; The effect is to realize the synchronous rotation of the concrete assembly 45, so that the soil particles mixed with the remediation agent after grinding are fully mixed on the concrete assembly 45, which is conducive to increasing the uniform dispersion of the microbial remediation agent in the soil.

In this embodiment, the traction mechanism 1 includes a mounting column 101, a traction frame 102 is fixed on the surface of the mounting column 101, and the horizontal angle between the mounting column 101 and the traction frame 102 is 30-45°;

The soil fetching mechanism 3 includes a soil circulation assembly 32 and a caliber adjustment assembly 33; the soil circulation assembly 32 includes a hollow circulation pipe 321, the top of the hollow circulation pipe 321 is provided with a fixed ring 322 sleeved on the mounting column 101, and the bottom of the hollow circulation pipe 321 is provided with a There is a soil shovel 323, and the soil is loosened by walking the soil shovel 323, and the loosened soil is transported to the corresponding repair mechanism 4 through the electric auger assembly 31 in the hollow flow pipe 321;

Mounting column 101 surface is provided with mounting groove 103; Fixed ring 322 peripheral sides are provided with a plurality of mounting holes 324, are connected by locking piece between mounting hole 324 and mounting groove 103, can adjust the inclination angle of earth-taking mechanism 3, and then satisfy Soil collection and bioremediation from different angles.

In this embodiment, the side of the hollow flow pipe 321 is provided with a soil inlet 325, and the loosened soil enters the inside of the hollow flow pipe 321 through the soil inlet 325, and the top of the soil inlet 325 is provided with a regulating chamber; the soil inlet 325 is provided with There is a threaded seat 326;

The caliber adjustment assembly 33 includes a sealing arc plate 331 slidingly matched with the adjustment chamber, and the bottom of the sealing arc plate 331 is fixed with a threaded rod 332 threaded with the threaded seat 326; by rotating the threaded rod 332, the sealing arc plate 331 can be adjusted in the adjustment chamber. The position can meet the adjustment of the size of the soil inlet 325, adapt to the bioremediation of organic pollutants in soil at different depths, and is beneficial to the bioremediation of soil.

The electric auger assembly 31 includes an electric auger body 311 that is rotatably connected to the inner bottom of the hollow flow pipe 321. The surface of the electric auger body 311 is provided with a plurality of primary crushing rollers 312; Under the rotation of the main body 311 , the loose soil is transported upwards along the hollow flow pipe 321 , and the soil is initially crushed by the primary crushing roller 312 during the process.

In this embodiment, the power assembly 41 includes a soil output pipe 411 that is opened at the bottom and sealed at the top. The soil output pipe 411 is correspondingly connected with the discharge port on the hollow flow pipe 321 through the connection seat 412; The soil enters the trommel assembly 42 in the soil output pipe 411 from the discharge port;

A drive motor 413 is installed on the top of the soil output pipe 411, and two gear positioning ports 414 are arranged on the upper and lower sides of the soil output pipe 411, and the two gear positioning ports 414 are connected through a through hole; the linkage assembly 46 includes a supporting shaft that is rotatably matched with the through hole 461, both ends of the support shaft 461 are fixed with a linkage gear 462 located inside the gear positioning port 414.

In this embodiment, the trommel assembly 42 includes a cylinder body 421, the side of the cylinder body 421 is fixedly connected to the inner wall of the soil output pipe 411 through the support seat 422; Through the hole 424 , the crushed soil particles in the cylinder body 421 leak out to the outside of the cylinder body 421 through the sieve hole 423 and the leakage hole 424 .

In this embodiment, the abrasive assembly 43 includes a rotating shaft 431 connected to the output shaft of the driving motor 413, and the outer tooth arc plate 432 meshing with the upper linkage gear 462 is fixed on the side of the rotating shaft 431 through a strut; During the operation, the drive motor 413 is used to drive the rotating shaft 431 to rotate, and the synchronous rotation of the linkage assembly 46 is realized under the meshing effect of the outer tooth arc plate 432 and the corresponding linkage gear 462;

A plurality of tooth mouth scrapers 433 are arranged on the side of the rotating shaft 431, and a secondary crushing roller 434 is arranged between two adjacent tooth mouth scrapers 433, and an external sleeve is provided between the secondary crushing roller 434 and the rotating shaft 431. The telescopic part of the piece; after the secondary crushing roller 434 rotates to crush the soil in the cylinder 421 for the second time, the soil on the inner wall of the cylinder 421 is scraped by the teeth scraper 433, and the cylinder is realized in this way. The soil in the body 421 is fully crushed, and the crushed soil particles leak out to the outside of the cylinder 421 through the sieve hole 423 and the leak hole 424 .

In this embodiment, the atomization restorer 44 includes a connecting ring that is movably connected to the bottom of the cylinder body 421, and the bottom of the connecting ring is fixed with a repairing agent container 441, which is equipped with a microbial repairing agent for the restoration of organic pollutants in the soil, repairing agent A plurality of atomizing nozzles 442 are arranged on the side of the container 441, which are used to spray the microbial restoration agent in the restoration agent container 441 in an atomized form, and the atomized microbial restoration agent is evenly dispersed into the soil particles leaking out of the cylinder 421 ;

The top of the restoration agent container 441 is provided with an atomization button 443; the lower end of the rotating shaft 431 is fixed with a plurality of starting pushers 435 through the connecting column; during the rotation of the rotating shaft 431 of the abrasive assembly 43, the atomization is generated by using a plurality of starting pushers 435 The intermittent pushing action of the button 443 can realize the intermittent start of the repairing agent container 441, and it is not necessary to keep the atomizing repairer 44 in the running state all the time, thereby saving the repairing agent and reducing the investment cost of the repairing agent.

In this embodiment, the concrete assembly 45 includes an annular swivel 451, and the side of the annular swivel 451 is provided with a toothed ring mouth 452, and the toothed ring mouth 452 meshes with the lower linkage gear 462; the shaft 431 drives the linkage assembly 46 to synchronize During the rotation process, the synchronous rotation of the abrasive assembly 43 and the concrete assembly 45 is realized through the engagement of the toothed ring mouth 452 and the corresponding linkage gear 462;

The top of the annular rotor 451 is provided with a plurality of partition plates 453 along the ring direction, and the surface of the partition plates 453 is provided with particle flow holes 454; the surface of the annular rotor 451 is divided into multiple mixing spaces by the partition plates 453, and each mixing The soil particles between the material spaces flow and mix through the particle flow holes 454, thus realizing the full mixing of the remediation agent soil dispersed on the annular swivel 451. When the soil particles in the mixing space are brought to the oblique upper side, the soil particles Under the action of self gravity, the soil output pipe 411 is unloaded from the middle part of the annular swivel 451, so that the soil sprayed with the remediation agent is returned to the tillage ditch again.

Example 2

A method for repairing in-situ repair equipment for organically polluted soil, comprising the steps of:

SS01 installs the traction mechanism 1 on the mobile device, and drives the soil-taking mechanism 3 through the mobile device to carry out soil mining operations on organically polluted soil, forming multiple plowing ditches;

SS02 uses the electric auger assembly 31 to transport the soil stripped off by the soil shovel 323 to the inside of the trommel assembly 42 in the soil output pipe 411 after primary crushing, and the power assembly 41 drives the abrasive assembly 43 to the soil in the trommel assembly 42. carry out secondary crushing;

SS03 is intermittently operated by the secondary crushing roller 434 and the tooth edge scraper 433, so that the secondary crushed soil particles pass through the sieve hole 423 and the leak hole 424, and the repair agent is sprayed on the soil through the intermittently operated atomizing nozzle 442 particle surface;

SS04 The soil particles sprayed with repairing agent roll down onto the ring rotor 451, and after the soil sprayed with repairing agent is mixed evenly through the rotation of the ring rotor 451, the soil is discharged from the middle of the ring rotor 451 under the gravity of the soil itself. The pipe 411 makes the soil sprayed with remediation agent return to the tillage ditch again.

In the description of this specification, descriptions with reference to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (5)

1. An in-situ remediation device for organically polluted soil, characterized in that: it comprises a traction mechanism (1), and the traction mechanism (1) is provided with multiple groups of obliquely arranged in-situ remediators (2); The in-situ restorer (2) includes a soil-taking mechanism (3) fixed on the traction mechanism (1), and a repairing mechanism (4) is installed on the surface of the soil-taking mechanism (3), and the soil-taking mechanism (3) ) transport the soil to the corresponding restoration mechanism (4) through its internal electric auger assembly (31); The repair mechanism (4) includes a power assembly (41), a coaxial trommel assembly (42) is installed inside the power assembly (41), and an abrasive assembly is rotatably connected to the inner bottom of the trommel assembly (42) (43), the power assembly (41) is used to drive the abrasive assembly (43); An atomization repairer (44) is movably connected to the bottom of the trommel assembly (42), and the atomization repairer (44) performs intermittent atomization repairing through the rotation of the abrasive assembly (43); The power assembly (41) is rotatably connected with a concrete assembly (45) located below the atomization restorer (44), and the abrasive assembly (43) realizes the synchronization of the concrete assembly (45) through a linkage assembly (46). turn; The traction mechanism (1) includes a mounting column (101), and the surface of the mounting column (101) is provided with a mounting groove (103); The soil fetching mechanism (3) includes a soil circulation assembly (32) and a caliber adjustment assembly (33); The soil circulation assembly (32) includes a hollow circulation pipe (321), the top of the hollow circulation pipe (321) is provided with a fixing ring (322) sleeved on the mounting column (101), and the hollow circulation pipe (321 ) is provided with a soil shovel (323) at the bottom; A plurality of installation holes (324) are provided on the peripheral side of the fixed ring (322), and the installation holes (324) and the installation groove (103) are connected by locking pieces; A soil inlet (325) is provided on the surrounding side of the hollow flow pipe (321), and an adjustment chamber is arranged on the top of the soil inlet (325); the soil inlet (325) is provided with a threaded seat (326); The caliber adjustment assembly (33) includes a sealing arc plate (331) slidingly fitted with the adjustment cavity, and a threaded rod (332) threadedly fitted with a threaded seat (326) is fixed at the bottom of the sealing arc plate (331); The electric auger assembly (31) includes an electric auger body (311) rotatably connected to the inner bottom of the hollow flow pipe (321), and a plurality of primary crushing rollers (312) are arranged on the surface of the electric auger body (311) ; The power assembly (41) includes a soil output pipe (411) that is opened at the bottom and sealed at the top, and the soil output pipe (411) is correspondingly connected to the discharge port on the hollow flow pipe (321) through a connecting seat (412); A drive motor (413) is installed on the top of the soil output pipe (411), and two gear positioning ports (414) are arranged up and down on the peripheral side of the soil output pipe (411), and two gear positioning ports (414) pass between the two gear positioning ports (414). Connected through the channel; The linkage assembly (46) includes a support shaft (461) that rotates with the through hole, and both ends of the support shaft (461) are fixed with a linkage gear (462) located inside the gear positioning port (414); The abrasive assembly (43) includes a rotating shaft (431) connected to the output shaft of the drive motor (413), and the peripheral side of the rotating shaft (431) is fixed with an external gear arc plate meshing with the upper linkage gear (462) through a strut (432); A plurality of tooth mouth scrapers (433) are arranged on the side of the rotating shaft (431), and a secondary crushing roller (434) is arranged between two adjacent tooth mouth scrapers (433), and the secondary crushing roller (434) and the rotating shaft (431) are connected with a telescopic part that is sheathed with a reset elastic member; The concrete concrete assembly (45) includes an annular swivel (451), and the peripheral side of the annular swivel (451) is provided with a toothed ring mouth (452), and the toothed ring mouth (452) is connected with the linkage gear below (462) engage; The top of the annular rotating body (451) is provided with a plurality of partition plates (453) along the ring direction, and the surface of the partition plates (453) is provided with particle circulation holes (454). 2. A kind of in-situ remediation equipment for organically polluted soil according to claim 1, characterized in that, the surface of the installation column (101) is fixed with a traction frame (102), and the installation column (101) is connected with The horizontal angle between the traction frames (102) is 30-45°. 3. The in-situ remediation equipment for organically polluted soil according to claim 1, characterized in that, the trommel assembly (42) comprises a cylinder (421), and the surrounding side of the cylinder (421) The support seat (422) is fixedly connected to the inner wall of the soil output pipe (411); the cylinder (421) is provided with a sieve (423) around the side, and the bottom of the cylinder (421) is provided with a leak hole (424). 4. A kind of in-situ remediation equipment for organic polluted soil according to claim 3, is characterized in that, described atomization remediator (44) comprises the connection ring that is movably connected to cylinder body (421) bottom, so A restorative agent container (441) is fixed at the bottom of the connecting ring, and a plurality of atomizing nozzles (442) are arranged on the peripheral side of the repair agent container (441); An atomization button (443) is arranged on the top of the restoration agent container (441); and a plurality of activation pushers (435) are fixed at the lower end of the rotating shaft (431) through a connecting post. 5. A kind of repairing method for the in-situ repairing equipment of organic polluted soil as described in any one of claim 1-4, is characterized in that, comprises the steps: In SS01, the traction mechanism (1) is installed on the mobile device, and the soil-taking mechanism (3) is driven by the mobile device to carry out soil mining operations on organically polluted soil; SS02 uses the electric auger assembly (31) to transport the soil stripped off by the soil shovel (323) to the inside of the drum screen assembly (42) in the soil output pipe (411) after primary crushing, and the power assembly (41) drives the abrasive The assembly (43) carries out secondary crushing to the soil in the trommel assembly (42); SS03 is intermittently operated by the secondary crushing roller (434) and tooth edge scraper (433), so that the secondary crushed soil particles pass through the sieve hole (423) and the leak hole (424), and are atomized through the intermittent operation. The spray head (442) sprays the restoration agent onto the surface of the soil particles; SS04 is sprayed with repairing agent soil particles and rolls onto the ring rotor (451), after the soil sprayed with repairing agent is mixed uniformly by the rotation of the ring rotor (451), it is rolled from the ring rotor (451) under the gravity of the soil itself. ) Middle part unloads the soil output pipe (411), makes the soil sprayed with remediation agent get back in the tillage ditch again.

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