Soil remediation device for ecological environment treatment

Abstract

The invention relates to the technical field of soil remediation equipment, and discloses a soil remediation device for ecological environment governance, which comprises a bearing seat which is used as a basic component of the whole device and is used for assembling and bearing each treatment mechanism and a subordinate lower structural member; the deep ploughing ventilation mechanism is arranged in the middle of the front end of the bearing seat and used for conducting deep ploughing and turning ventilation treatment on the polluted and hardened soil. By adding and arranging the hardening treatment mechanism, after deep ploughing and ventilation treatment are completed, the mechanism firstly precisely crushes turned soil hardening blocks to effectively disintegrate the compact structure of the soil hardening blocks, then multi-angle crushing rods further exert force to perform secondary crushing on the hardening blocks, the crushing degree is greatly improved, and the crushing efficiency is improved. By means of the treatment mode, stubborn soil hardened blocks can be thoroughly smashed, the soil texture is more uniform and loose, follow-up remediation operation is facilitated, plant root systems in the hardened blocks can be ingeniously separated, and interference of the plant root systems on the remediation process is avoided.

Description

Technical Field

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

[0002] As an energy resource that is vital to the development of the global economy, petroleum will inevitably cause pollution to the soil environment in many links such as mining, transportation, storage, and refining. Petroleum pollutants are complex in composition, including alkanes, cycloalkanes, aromatic hydrocarbons, and nitrogen-, sulfur-, and oxygen-containing compounds. After these substances enter the soil, they stubbornly adhere to and penetrate into the gaps and pores between soil particles due to their complex chemical structure and physical and chemical properties, causing serious damage to the soil ecosystem. In the field of oil extraction, the soil around oil wells bears the brunt. For example, in traditional large oil field production areas such as Daqing, after decades of mining, a large amount of soil near oil wells has been contaminated by crude oil leaks and ground oil. The high viscosity components in crude oil penetrate deep into the soil, blocking the soil pores, causing a sharp decrease in soil air permeability and water permeability, and the collapse of the original soil structure.

[0003] Existing soil remediation technologies can basically be divided into physical remediation, thermal desorption remediation and chemical remediation. Different remediation technologies have their own limitations for petroleum-contaminated soil. The incineration method in physical remediation can decompose some petroleum pollutants at high temperatures, but it may be extremely costly and produce secondary atmospheric pollution such as carbon dioxide and nitrogen oxides. Moreover, the soil fertility is completely lost after incineration and it is difficult to reuse. Thermal desorption technology has strict equipment requirements and complex operation. The treatment process requires precise temperature control, otherwise it is easy to cause secondary volatilization and escape of pollutants. Improper control will also increase the risk of air pollution. Therefore, chemical liquid is generally used to repair the soil contaminated by petroleum. However, if a single spraying method is used directly for repair, the chemical remediation liquid is easy to evaporate on the soil surface, and the agglomeration in the contaminated soil is also easy to affect the dispersion of the chemical remediation liquid, thereby reducing the repair effect on the soil. Therefore, technicians in this field have proposed a soil remediation device for ecological environment governance to solve the above-mentioned technical problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a soil remediation device for ecological environment management, which solves the problem that the chemical remediation liquid is difficult to disperse due to the influence of soil agglomeration during use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a soil remediation device for ecological environment governance, comprising

[0006] The bearing seat, as the basic component of the whole device, is used to assemble and carry each processing mechanism and its subordinate structural parts;

[0007] A deep tillage and ventilation mechanism is arranged at the front middle of the bearing seat and is used for deep tillage and turning and ventilation of the contaminated and compacted soil;

[0008] A compaction treatment mechanism is arranged at the front middle part of the bottom end of the bearing seat and is used to treat the soil compaction blocks after being treated by the deep plowing and aeration mechanism;

[0009] A liquid injection repair mechanism, which is arranged at the middle and rear part of the bottom end of the bearing seat, and is used for performing liquid injection repair treatment on the soil after being treated by the compaction treatment mechanism;

[0010] The liquid discharge regulating mechanism is arranged at the middle and rear part of the top end of the bearing seat, and is used for regulating the repair liquid discharged by the liquid injection repair mechanism during use.

[0011] Preferably, the deep plowing and ventilation mechanism includes a mounting rod, a mounting rod is fixedly connected to the middle part of the front end of the bearing seat, a plurality of triangular plow blades are equidistantly fixedly connected to the middle part of the bottom end of the mounting rod, side seats are fixedly connected to both sides of the middle front part of the bottom end of the bearing seat, a rotating rod is rotatably connected between the two side seats, a plurality of groups of connecting rods are arranged in a circular array on the outer wall of the rotating rod, an arc-shaped flip plate is fixedly connected to one end of the connecting rod away from the rotating rod, a driving motor is arranged in the middle part of the outer wall of the side seat on one side, and the rotating shaft of the driving motor passes through the side seat and is connected to the middle part of one end of the rotating rod.

[0012] Preferably, the compaction processing mechanism includes a synchronous shaft rod, and both sides of the middle part of the bottom end of the bearing seat are rotatably connected with the synchronous shaft rod, and both ends of the synchronous shaft rod are provided with walking wheels, and both sides of the middle part of the front synchronous shaft rod are fixedly connected with connecting plates, and a plurality of crushing rods are arranged in a circular array between the connecting plates.

[0013] Preferably, the compaction processing mechanism also includes a mounting seat 2, the middle front part of the bottom end of the bearing seat is fixedly connected to the mounting seat 2, the middle rear part of the bottom end of the mounting seat 2 is fixedly connected to a vertical crushing rod, the middle part of the front side of the vertical crushing rod is fixedly connected to an inclined crushing rod, and the top end of the inclined crushing rod is connected to the corresponding position on the mounting seat 2.

[0014] Preferably, the liquid injection repair mechanism includes a storage barrel, a storage barrel is arranged at the middle and rear part of the top end of the support seat, a high-pressure air pump is arranged at the middle part of the top end of the support seat, the boost port of the high-pressure air pump is connected with the middle and upper part of the inner side of the storage barrel through a connecting pipe, a rotating closing cover is arranged at the middle part of the top end of the storage barrel, a rotating connecting head is arranged on one side of the middle part of the top end of the rotating closing cover, an energy storage battery is arranged at the middle part of the front side of the support seat, and handrail frames are fixedly connected to both sides of the middle part of the front end of the support seat.

[0015] Preferably, the liquid injection repair mechanism also includes a mounting seat 1, a mounting seat 1 is fixedly connected to one side of the middle part of the bottom end of the supporting seat, a plurality of output tubes are equidistantly arranged in the middle part of the bottom end of the mounting seat 1, and the interiors of the output tubes are connected with the interior of the mounting seat 1, a liquid spray nozzle is arranged in the middle and lower parts of the output tubes, and the liquid spray nozzles are connected with the interiors of the corresponding output tubes, an arc-shaped sputtering plate is fixedly connected to the middle and lower parts of the outer walls of the output tubes, the rotating connecting head is connected with the interior of the mounting seat 1 through a connecting tube, and a scraping seat is fixedly connected to the middle and rear part of the bottom end of the supporting seat.

[0016] Preferably, the liquid discharge regulating mechanism comprises an annular base, a top middle portion of the storage barrel is fixedly connected with an annular base, a bottom end of the inner wall of the annular base is provided with a plurality of liquid outlet nozzles 2 in a circular array, a partition seat is provided in the inner middle portion of the storage barrel, and the partition seat divides the interior of the storage barrel into a plurality of independent liquid storage chambers, the bottom middle portions of the liquid outlet nozzles 2 are respectively connected with one end of the corresponding liquid extraction tubes, the other ends of the liquid extraction tubes successively penetrate the annular base and the top end of the storage barrel and extend to the bottom end of the corresponding liquid storage chamber, a rotating closing cover is rotatably connected to the outer wall of the annular base, a mounting plate is fixedly connected to the middle portion of the inner top end of the rotating closing cover, a plurality of rubber sealing seats are equidistantly provided at the bottom end of the mounting plate near the edge, a liquid outlet nozzle 1 is provided on one side of the bottom middle portion of the rotating closing cover, the interior of the liquid outlet nozzle 1 is connected with the interior of the rotating connector.

[0017] Preferably, the liquid discharge regulating mechanism includes an injection tube, a plurality of injection tubes are arranged in a circular array near the edge of the top end of the storage barrel, and the bottoms of the injection tubes are respectively connected to the inside of each storage cavity of the storage barrel, a closing cover is fixedly connected to the middle of the top end of the partition seat, a stepper motor 1 is fixedly connected to the middle of the inner side of the closing cover, and the output end of the stepper motor 1 passes through the storage barrel and the annular base in sequence, and is connected to the middle of the bottom end of the mounting plate, and a pressure equalizing port is provided at the middle and upper part of the partition seat near the top edge.

[0018] Working principle: When repairing the soil contaminated by oil, the staff first moves the device to the location where it needs to be repaired, and then injects the repair fluid needed in the repair process into the storage barrel. After the preparation work is completed, the staff chooses to use the device by manual pushing or mechanical traction according to the on-site environment. When the device is moved, the deep plowing and ventilation mechanism is started. When the entire device is moved, the bearing seat synchronously drives the mounting rod at its front end to move synchronously. The mounting rod drives the triangular plow blade at its bottom to move while moving synchronously. The tip of the front of the triangular plow blade is inserted into the soil while moving, and as the triangular plow blade moves, the inclined surfaces on both sides of the triangular plow blade synchronously turn the soil over and loosen it. Then the driving motor on the side seat is started, and the driving motor shaft drives the rotating rod between the side seats to rotate synchronously while rotating. The rotating rod drives the connecting rod and the arc-shaped flipping plate thereon to rotate synchronously while rotating. The arc-shaped flipping plate shovels and flips the soil after the triangular plow blade loosening treatment while rotating, so that the deep soil is turned to the surface for ventilation, thereby completing the work. Deep tillage and ventilation treatment of soil in pairs; after the contaminated soil is treated by the deep tillage and ventilation mechanism, the compaction treatment mechanism is started, and as the whole device keeps moving, the bearing seat drives the walking wheels on both sides to rotate synchronously while moving, and the walking wheels drive the synchronous shaft rods between them to rotate synchronously while rotating, and the synchronous shaft rods drive the connecting discs on them to rotate synchronously while rotating, and the connecting discs drive multiple synchronous shaft rods between them to rotate synchronously while rotating, and the synchronous shaft rods crush the contaminated soil compaction blocks thrown up by the deep tillage and ventilation mechanism while rotating Then, as the whole device keeps moving, the bearing seat drives the second mounting seat at its bottom to move synchronously while moving, and the second mounting seat drives the vertical crushing rod and the inclined crushing rod at its bottom to move synchronously while moving. The vertical crushing rod and the inclined crushing rod will crush the soil blocks crushed by the synchronous shaft rod again while moving, and the plant roots in the compacted soil can be hooked out and cleaned while moving, so that the compacted soil blocks are easier to disperse, thereby completing the multiple treatment operations of the contaminated soil blocks;After that, the liquid injection repair mechanism is started. At this time, the energy storage battery on the supporting seat provides power support for the high-pressure air pump. After the high-pressure air pump is started, it enters the storage barrel through the connecting pipe to boost pressure. While the pressure in the storage barrel continues to increase, the repair liquid therein is discharged into the mounting seat 1 at the bottom of the supporting seat through the liquid outlet nozzle 1 and the rotating connecting head in turn. Then, the repair liquid entering the mounting seat 1 is diverted to each output pipe at the bottom of the mounting seat 1 for output. Then, the repair liquid entering the output pipe is sprayed out through the liquid spray nozzle thereon, and then the repair liquid sprayed out through the liquid spray nozzle is sprayed onto the inner wall of the arc-shaped sputtering plate to produce sputtering to both sides. On the one hand, it can increase the repair area of ​​the repair liquid, and on the other hand, it can prevent the soil from clogging the liquid spray nozzle. Afterwards, as the entire device moves, the bearing seat synchronously drives the scraping seat at its bottom to move synchronously, and the scraping seat covers and scrapes the soil after injection while moving, thereby completing the injection repair treatment of the contaminated soil; when faced with soil pollution of different natures and different repair liquids need to be replaced, the discharge adjustment mechanism is started, and the staff controls the operating state of the stepper motor 1 in the closing cover through the control equipment, and the rotating shaft of the stepper motor 1 drives the mounting plate and the rotating closing cover thereon to rotate synchronously while rotating, and the mounting plate drives the rubber sealing seat thereon to rotate synchronously while rotating, and the rotating closing cover drives the liquid outlet nozzle 1 thereon to rotate synchronously while rotating, and when the liquid outlet nozzle 1 rotates to the position required by the staff When the liquid storage chamber is in the position, the stepper motor 1 stops operating. At this time, the position of the liquid outlet nozzle 1 on the rotating closing cover coincides with the position of the liquid outlet nozzle 2 on the repair liquid storage chamber required by the staff, and at this time, each rubber sealing seat on the mounting plate also coincides with the position of other liquid outlet nozzles 2, and the liquid outlet nozzles 2 at the corresponding positions of other liquid storage chambers are blocked by the rubber sealing seats on the mounting plate. After the staff has determined the position of the extracted repair liquid and the corresponding liquid storage chamber, the high-pressure air pump pressurizes the interior of the storage barrel through the connecting pipe. After the pressurized air enters the storage barrel through the connecting pipe, the pressure of each liquid storage chamber inside it is made consistent through the pressure equalizing port on the partition seat. Since the liquid outlet nozzles 2 at the tops of other liquid storage chambers are installed The corresponding rubber plugging seat on the mounting plate is blocked, so that only the liquid outlet nozzle 2 on the liquid storage chamber corresponding to the repair liquid required by the staff is connected. Under the continuous pressurization of the high-pressure air pump, the repair liquid of the corresponding nature in the liquid storage chamber required by the staff is discharged in turn through the liquid extraction pipe, the liquid outlet nozzle 2 at the corresponding position, and the liquid outlet nozzle 1, and then the discharged repair liquid is transported to the mounting seat 1 through the connecting pipe, and finally sprayed out through the liquid spray nozzle on the output pipe. The surrounding contaminated soil of different properties is repaired with a specific repair liquid. When the staff extracts the repair liquid of the property, the above operation can be repeated to complete the discharge adjustment treatment of the contaminated soil of different properties in the soil remediation process. ;

[0019] The present invention provides a soil remediation device for ecological environment management, which has the following beneficial effects:

[0020] 1. The present invention increases and sets a deep tillage and ventilation mechanism. At the initial stage of the remediation process, the triangular plow blades are used to cut into the compacted contaminated soil layer. With their sharp shape and reasonable mechanical structure, they can effectively break up the compacted plates, preliminarily turn over the soil, break the original confinement structure, and allow the soil structure to disperse. Then the arc-shaped turning plate takes over the operation. Based on the unique arc-shaped structure, when turning over the soil layer deeply, it not only further loosens the soil, but more importantly, allows the bottom soil to breathe fully to maximize the ventilation effect. This dual treatment method can not only improve the soil aeration and lay a solid foundation for subsequent remediation procedures, but also accelerate the reproduction of microorganisms and the penetration of remediation agents, effectively promoting the efficient remediation of contaminated soil.

[0021] 2. The present invention adds and sets a compaction treatment mechanism. After deep plowing and ventilation treatment, the mechanism first accurately crushes the soil compaction blocks after turning over, effectively breaking up their compacted structure, and then the multi-angle crushing rods further exert force to crush the compaction blocks for the second time, which greatly improves the degree of crushing. This treatment method can not only completely crush the stubborn soil compaction blocks, making the soil texture more uniform and loose, which is conducive to the subsequent restoration operations, but also cleverly separate the plant roots in the compaction blocks to avoid their interference with the restoration process, and comprehensively assist in the efficient and high-quality restoration of polluted compacted soil.

[0022] 3. The present invention adds and sets a liquid injection repair mechanism. After the compaction treatment mechanism completes the multiple compaction block crushing treatment of the contaminated soil, the liquid injection repair mechanism accurately injects the repair liquid deep into the soil, and greatly increases the repair area with the help of the arc-shaped sputtering plate, so that the repair liquid can act on the soil more widely and evenly, effectively improving the soil repair efficiency. After the liquid injection is completed, the surface is covered with soil and scraped flat. This method can not only effectively prevent the repair liquid in the soil from being lost due to evaporation, ensuring that the repair liquid can fully play its role, but also make the soil surface flat, which provides a good foundation for subsequent utilization methods such as vegetation planting, and effectively promotes the remediation of contaminated soil and subsequent ecological restoration.

[0023] 4. The present invention adds and sets a liquid discharge adjustment mechanism. When facing soils with various polluted properties, the mechanism can automatically adapt according to the control of the staff and accurately discharge the repair liquid of the corresponding properties. This feature greatly facilitates the repair work of different polluted soils. Whether the soil is polluted by heavy metals or eroded by organic pollutants, it can be treated in a targeted manner. In this way, it not only effectively improves the accuracy and effectiveness of soil repair, but also greatly reduces the labor intensity of the staff to frequently prepare and replace the repair liquid. At the same time, the work process is optimized, which significantly improves the overall soil repair work efficiency and effectively promotes the process of contaminated soil repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the front structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the rear structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the bottom structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the local structure of the rotating rod of the present invention;

[0028] Figure 5 It is a schematic diagram of the local structure of the synchronous shaft rod of the present invention;

[0029] Figure 6 It is a schematic diagram of the partial structure of the second mounting base of the present invention;

[0030] Figure 7 It is a schematic diagram of a partial mechanism of a mounting seat of the present invention;

[0031] Figure 8 It is a schematic cross-sectional view of the internal structure of the storage barrel of the present invention;

[0032] Fig. 9 It is a schematic diagram of the local structure of the separator of the present invention;

[0033] Fig.10 It is a schematic diagram of the partial structure of the annular base of the present invention;

[0034] Fig.11 It is a schematic diagram of the bottom structure of the rotary closure cover of the present invention.

[0035] Among them, 1. bearing seat; 2. storage barrel; 3. energy storage battery; 4. injection pipe; 5. walking wheel; 6. rotating connector; 7. rotating closure cover; 8. output pipe; 9. high-pressure air pump; 10. side seat; 11. triangular plow blade; 12. rotating rod; 13. mounting rod; 14. arc flip plate; 15. handrail frame; 16. scraping seat; 17. driving motor; 18. connecting rod; 19. synchronous shaft rod; 20. vertical Crushing rod; 21. inclined crushing rod; 22. crushing rod; 23. mounting seat 1; 24. liquid extraction tube; 25. partition seat; 26. pressure equalizing port; 27. closing cover; 28. stepping motor 1; 29. ​​liquid storage chamber; 30. liquid outlet nozzle 2; 31. mounting plate; 32. rubber sealing seat; 33. annular base; 34. connecting plate; 35. mounting seat 2; 36. liquid spray nozzle; 37. arc-shaped splash plate; 38. liquid outlet nozzle 1. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Please see attached Figure 1 - Attachment Figure 3 , an embodiment of the present invention provides a soil remediation device for ecological environment governance, including a bearing seat 1, which is used as a basic component of the overall device for assembling and carrying various processing mechanisms and their subordinate structural parts;

[0038] Please see attached Figure 3 - Attachment Figure 4 , a deep tillage and ventilation mechanism, which is arranged at the middle of the front end of the bearing seat 1, and is used for deep tillage and turning and ventilation treatment of the contaminated and compacted soil;

[0039] The deep plowing ventilation mechanism includes a mounting rod 13, to which the mounting rod 13 is fixedly connected to the middle part of the front end of the supporting seat 1, and a plurality of triangular plow blades 11 are equidistantly fixedly connected to the middle part of the bottom end of the mounting rod 13, and side seats 10 are fixedly connected to both sides of the middle front part of the bottom end of the supporting seat 1, and a rotating rod 12 is rotatably connected between the two side seats 10, and a plurality of groups of connecting rods 18 are arranged in a circular array on the outer wall of the rotating rod 12, and an arc-shaped flip plate 14 is fixedly connected to one end of the connecting rod 18 away from the rotating rod 12, and a driving motor 17 is arranged in the middle part of the outer wall of one side of the side seat 10, and the rotating shaft of the driving motor 17 passes through the side seat 10 and is connected to the middle part of one end of the rotating rod 12.

[0040] When the deep plowing and ventilation mechanism is started, when the whole device moves, the supporting seat 1 synchronously drives the mounting rod 13 at its front end to move synchronously, and the mounting rod 13 drives the triangular plow blade 11 at its bottom to move while moving synchronously, and the front tip of the triangular plow blade 11 is inserted into the soil while moving, and as the triangular plow blade 11 moves, the inclined surfaces on both sides of the triangular plow blade 11 synchronously turn over and loosen the soil preliminarily.

[0041] Afterwards, the driving motor 17 on the side seat 10 is started, and the rotating shaft of the driving motor 17 drives the rotating rod 12 between the side seats 10 to rotate synchronously while rotating. The rotating rod 12 drives the connecting rod 18 and the arc-shaped turning plate 14 thereon to rotate synchronously while rotating. The arc-shaped turning plate 14 shovels and turns the soil that has been loosened by the triangular plow blade 11 while rotating, so that the deep soil is turned to the surface for ventilation, thereby completing the deep plowing and ventilation treatment of the soil.

[0042] Please see attached Figure 5 - Attachment Figure 6 , a compaction treatment mechanism, which is arranged at the front and middle part of the bottom end of the bearing seat 1, and is used to treat the soil compaction blocks after being treated by the deep plowing and aeration mechanism;

[0043] The compaction processing mechanism includes a synchronous shaft 19, and the synchronous shaft 19 is rotatably connected to both sides of the middle part of the bottom end of the supporting seat 1, and walking wheels 5 are arranged on both ends of the synchronous shaft 19. The middle part of the front synchronous shaft 19 is fixedly connected to the connecting plate 34 on both sides, and a plurality of crushing rods 22 are arranged in a circular array between the connecting plates 34.

[0044] When the compaction treatment mechanism is started, as the entire device keeps moving, the supporting seat 1 drives the walking wheels 5 on both sides thereof to rotate synchronously while moving, and the walking wheels 5 drive the synchronous shaft rod 19 therebetween to rotate synchronously while rotating, and the synchronous shaft rod 19 drives the connecting plate 34 thereon to rotate synchronously while rotating, and the connecting plate 34 drives multiple synchronous shaft rods 19 therebetween to rotate synchronously while rotating, and the synchronous shaft rod 19 crushes the compacted lumps of contaminated soil thrown up by the deep plowing and ventilation mechanism while rotating.

[0045] The compaction processing mechanism also includes a mounting seat 2 35, to which the middle front part of the bottom end of the supporting seat 1 is fixedly connected, and the middle rear part of the bottom end of the mounting seat 2 35 is fixedly connected to a vertical crushing rod 20, and the middle part of the front side of the vertical crushing rod 20 is fixedly connected to an inclined crushing rod 21, and the top end of the inclined crushing rod 21 is connected to the corresponding position on the mounting seat 2 35.

[0046] Then, as the entire device keeps moving, the supporting seat 1 drives the mounting seat 2 35 at its bottom to move synchronously while moving, and the mounting seat 2 35 drives the vertical crushing rod 20 and the inclined crushing rod 21 at its bottom to move synchronously while moving, and the vertical crushing rod 20 and the inclined crushing rod 21 move while the soil lumps crushed by the synchronous shaft rod 19 are crushed again, and the vertical crushing rod 20 and the inclined crushing rod 21 move while the plant roots in the compacted soil can be hooked out and cleaned, so that the compacted soil lumps are easier to disperse, thereby completing the multiple processing operations of the contaminated soil lumps.

[0047] Please see attached Figure 7 , a liquid injection repair mechanism, which is arranged at the middle and rear part of the bottom end of the bearing seat 1, and is used for performing liquid injection repair treatment on the soil after being treated by the compaction treatment mechanism;

[0048] The liquid injection repair mechanism includes a storage barrel 2, a storage barrel 2 is arranged at the middle and rear part of the top end of the support seat 1, a high-pressure air pump 9 is arranged at the middle part of the top end of the support seat 1, the boost port of the high-pressure air pump 9 is connected with the inner middle and upper part of the storage barrel 2 through a connecting pipe, a rotating closing cover 7 is arranged at the middle part of the top end of the storage barrel 2, a rotating connecting head 6 is arranged on one side of the middle part of the top end of the rotating closing cover 7, an energy storage battery 3 is arranged at the middle part of the front side of the support seat 1, and handrail frames 15 are fixedly connected to both sides of the middle part of the front end of the support seat 1.

[0049] When the liquid injection repair mechanism is started, the energy storage battery 3 on the support seat 1 provides power support for the high-pressure air pump 9. After starting, the high-pressure air pump 9 enters the storage barrel 2 through the connecting pipe for boosting. While the pressure in the storage barrel 2 continues to increase, the repair liquid therein is discharged in turn through the liquid outlet nozzle 38 and the rotating connector 6 to the mounting seat 23 at the bottom of the support seat 1.

[0050] The liquid injection repair mechanism also includes a mounting seat 23, a mounting seat 23 is fixedly connected to one side of the middle part of the bottom end of the supporting seat 1, a plurality of output tubes 8 are equidistantly arranged in the middle part of the bottom end of the mounting seat 23, and the interior of the output tubes 8 are connected to the interior of the mounting seat 23, a liquid spray nozzle 36 is arranged in the middle and lower parts of the output tubes 8, and the liquid spray nozzles 36 are connected to the interior of the corresponding output tubes 8, an arc-shaped sputtering plate 37 is fixedly connected to the middle and lower parts of the outer walls of the output tubes 8, a rotating connecting head 6 is connected to the interior of the mounting seat 23 through a connecting tube, and a scraping seat 16 is fixedly connected to the middle and rear part of the bottom end of the supporting seat 1.

[0051] Then the repair liquid entering into the mounting seat 23 is diverted to each output pipe 8 at the bottom of the mounting seat 23 for output, and then the repair liquid entering into the output pipe 8 is sprayed out through the liquid spray nozzle 36 thereon, and then the repair liquid sprayed by the liquid spray nozzle 36 is sprayed onto the inner wall of the arc-shaped sputtering plate 37 to produce sputtering to both sides, which can increase the repair area of ​​the repair liquid on the one hand, and prevent the soil from clogging the liquid spray nozzle 36 on the other hand. Then, with the movement of the entire device, the supporting seat 1 synchronously drives the scraping seat 16 at its bottom to move synchronously, and the scraping seat 16 covers the soil after the injection while moving, thereby completing the injection repair treatment of the contaminated soil.

[0052] Please see attached Figure 8 - Attachment Fig.11 The liquid discharge regulating mechanism is arranged at the middle and rear part of the top end of the supporting seat 1, and is used to regulate the repair liquid discharged by the liquid injection repair mechanism during use.

[0053] The liquid discharge regulating mechanism comprises an annular base 33, a top middle part of the storage barrel 2 is fixedly connected with the annular base 33, a bottom end circular array of the inner wall of the annular base 33 is provided with a plurality of liquid outlet nozzles 2 30, a partition seat 25 is provided at the inner middle part of the storage barrel 2, and the partition seat 25 divides the interior of the storage barrel 2 into a plurality of independent liquid storage chambers 29, the bottom middle part of the liquid outlet nozzle 2 30 is respectively connected with one end of the corresponding liquid extraction tube 24, the other end of the liquid extraction tube 24 passes through the annular base 33 and the top end of the storage barrel 2 in sequence and extends to the bottom end of the corresponding liquid storage chamber 29, a rotating closing cover 7 is rotatably connected to the outer wall of the annular base 33, a mounting plate 31 is fixedly connected to the middle part of the inner top end of the rotating closing cover 7, a plurality of rubber sealing seats 32 are equidistantly provided at the bottom end of the mounting plate 31 near the edge, a liquid outlet nozzle 1 38 is provided at one side at the middle part of the bottom end of the rotating closing cover 7, and the interior of the liquid outlet nozzle 1 38 is connected with the interior of the rotating connector 6.

[0054] When the discharge regulating mechanism is started, the staff controls the operating state of the stepper motor 28 in the sealing cover 27 through the control device. The rotating shaft of the stepper motor 28 drives the mounting plate 31 and the rotating sealing cover 7 thereon to rotate synchronously while rotating. The mounting plate 31 drives the rubber sealing seat 32 thereon to rotate synchronously while rotating, and the rotating sealing cover 7 drives the liquid outlet nozzle 38 thereon to rotate synchronously while rotating. When the liquid outlet nozzle 38 rotates to the liquid storage chamber 29 position required by the staff, the stepper motor 28 stops operating. At this time, the position of the liquid outlet nozzle 38 on the rotating sealing cover 7 coincides with the position of the liquid outlet nozzle 2 30 on the repair liquid storage chamber 29 required by the staff, and at this time, each rubber sealing seat 32 on the mounting plate 31 also coincides with the position of other liquid outlet nozzles 2 30, and the liquid outlet nozzles 2 30 at the corresponding positions of each other liquid storage chamber 29 are blocked by the rubber sealing seat 32 on the mounting plate 31.

[0055] The liquid discharge regulating mechanism includes a liquid injection tube 4. A plurality of liquid injection tubes 4 are arranged in a circular array near the edge of the top of the storage barrel 2, and the bottoms of the liquid injection tubes 4 are respectively connected to the inside of each storage cavity of the storage barrel 2. A closing cover 27 is fixedly connected to the middle of the top of the partition seat 25, and a stepper motor 28 is fixedly connected to the middle of the inner side of the closing cover 27. The output end of the stepper motor 28 passes through the storage barrel 2 and the annular base 33 in sequence, and is connected to the middle of the bottom end of the mounting plate 31. A pressure equalizing port 26 is provided at the middle and upper part of the partition seat 25 near the top edge.

[0056] After the staff has determined the position of the extracted repair fluid and the corresponding liquid storage chamber 29, the high-pressure air pump 9 pressurizes the air inside the storage barrel 2 through the connecting pipe. After the pressurized air enters the storage barrel 2 through the connecting pipe, the pressure of each liquid storage chamber 29 inside is made consistent through the pressure equalizing port 26 on the partition seat 25. Since the liquid outlet nozzles 30 at the tops of other liquid storage chambers 29 are blocked by the corresponding rubber sealing seats 32 on the mounting plate 31, only the liquid outlet nozzles 30 on the liquid storage chamber 29 corresponding to the repair fluid required by the staff are conductive.

[0057] Under the continuous pressurization of the high-pressure air pump 9, the repair liquid of the corresponding nature in the liquid storage chamber 29 required by the staff is discharged in sequence through the liquid extraction pipe 24, the liquid outlet nozzle 2 30 and the liquid outlet nozzle 1 38 at the corresponding position, and then the discharged repair liquid is transported to the mounting seat 1 23 through the connecting pipe, and finally sprayed out through the liquid spray nozzle 36 on the output pipe 8. The surrounding contaminated soil of different properties is repaired with a specific repair liquid. When the staff extracts the repair liquid of different properties, the above operation can be repeated to complete the discharge adjustment treatment of the contaminated soil of different properties in the soil remediation process.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil remediation device for ecological environment management, characterized in that: include A bearing seat (1), which is a basic component of the overall device and is used to assemble and carry various processing mechanisms and their subordinate structural components; A deep tillage and ventilation mechanism, which is arranged at the middle of the front end of the bearing seat (1) and is used for deep tillage and turning and ventilation treatment of polluted and compacted soil; A compaction treatment mechanism, which is arranged at the front middle portion of the bottom end of the bearing seat (1) and is used to treat the soil compaction blocks after being treated by the deep plowing and aeration mechanism; A liquid injection repair mechanism, which is arranged at the middle and rear part of the bottom end of the bearing seat (1) and is used to perform liquid injection repair treatment on the soil after being treated by the compaction treatment mechanism; The liquid discharge regulating mechanism is arranged at the middle and rear part of the top end of the bearing seat (1) and is used for regulating the repair liquid discharged by the liquid injection repair mechanism during use.

2. A soil remediation device for ecological environment management according to claim 1, characterized in that: The deep tillage and ventilation mechanism comprises a mounting rod (13), the mounting rod (13) is fixedly connected to the middle of the front end of the bearing seat (1), a plurality of triangular plow blades (11) are equidistantly fixedly connected to the middle of the bottom end of the mounting rod (13), side seats (10) are fixedly connected to both sides of the middle front of the bottom end of the bearing seat (1), a rotating rod (12) is rotatably connected between the two side seats (10), a plurality of groups of connecting rods (18) are arranged in a circular array on the outer wall of the rotating rod (12), an arc-shaped flip plate (14) is fixedly connected to one end of the connecting rod (18) away from the rotating rod (12), a driving motor (17) is arranged in the middle of the outer wall of one side of the side seat (10), and the rotating shaft of the driving motor (17) passes through the side seat (10) and is connected to the middle of one end of the rotating rod (12).

3. The soil remediation device for ecological environment management according to claim 1 is characterized in that: The compaction processing mechanism comprises a synchronous shaft (19), both sides of the middle part of the bottom end of the bearing seat (1) are rotatably connected to the synchronous shaft (19), both ends of the synchronous shaft (19) are provided with walking wheels (5), and both sides of the middle part of the front synchronous shaft (19) are fixedly connected to connecting plates (34), and a plurality of crushing rods (22) are arranged in a circular array between the connecting plates (34).

4. A soil remediation device for ecological environment management according to claim 3, characterized in that: The hardening treatment mechanism also includes a second mounting seat (35), the middle front portion of the bottom end of the bearing seat (1) is fixedly connected to the second mounting seat (35), the middle rear portion of the bottom end of the second mounting seat (35) is fixedly connected to a vertical crushing rod (20), the middle portion of the front side of the vertical crushing rod (20) is fixedly connected to an inclined crushing rod (21), and the top end of the inclined crushing rod (21) is connected to a corresponding position on the second mounting seat (35).

5. The soil remediation device for ecological environment management according to claim 1 is characterized in that: The liquid injection repair mechanism comprises a storage barrel (2), the storage barrel (2) is arranged at the middle and rear part of the top end of the support seat (1), a high-pressure air pump (9) is arranged at the middle part of the top end of the support seat (1), the boost port of the high-pressure air pump (9) is connected with the middle and upper part of the inner side of the storage barrel (2) through a connecting pipe, a rotating closing cover (7) is arranged at the middle part of the top end of the storage barrel (2), a rotating connecting head (6) is arranged on one side of the middle part of the top end of the rotating closing cover (7), an energy storage battery (3) is arranged at the middle part of the front side of the support seat (1), and handrails (15) are fixedly connected to both sides of the middle part of the front end of the support seat (1).

6. A soil remediation device for ecological environment management according to claim 5, characterized in that: The liquid injection repair mechanism also includes a mounting seat (23), a mounting seat (23) is fixedly connected to one side of the middle part of the bottom end of the bearing seat (1), a plurality of output tubes (8) are equidistantly arranged in the middle part of the bottom end of the mounting seat (23), and the interior of each of the output tubes (8) is connected to the interior of the mounting seat (23), a liquid spray nozzle (36) is arranged in the middle and lower part of each of the output tubes (8), and each of the liquid spray nozzles (36) is connected to the interior of the corresponding output tube (8), an arc-shaped sputtering plate (37) is fixedly connected to the middle and lower part of the outer wall of each of the output tubes (8), the rotating connecting head (6) is connected to the interior of the mounting seat (23) through a connecting tube, and a scraping seat (16) is fixedly connected to the middle and rear part of the bottom end of the bearing seat (1).

7. A soil remediation device for ecological environment management according to claim 6, characterized in that: The liquid discharge regulating mechanism comprises an annular base (33), the middle of the top end of the storage barrel (2) is fixedly connected with the annular base (33), the inner wall bottom end of the annular base (33) is provided with a plurality of liquid outlet nozzles (30) in a circular array, the inner middle of the storage barrel (2) is provided with a partition seat (25), and the partition seat (25) divides the interior of the storage barrel (2) into a plurality of independent liquid storage chambers (29), the middle of the bottom end of the second liquid outlet nozzle (30) is respectively connected with one end of the corresponding liquid extraction pipe (24), and the other end of the liquid extraction pipe (24) is sequentially connected with the liquid extraction pipe (24). After passing through the annular base (33) and the top of the storage barrel (2) and extending to the bottom of the corresponding liquid storage cavity (29), a rotating closure cover (7) is rotatably connected to the outer wall of the annular base (33), a mounting plate (31) is fixedly connected to the middle of the inner top of the rotating closure cover (7), and a plurality of rubber sealing seats (32) are equidistantly arranged at the bottom of the mounting plate (31) near the edge, and a liquid outlet nozzle (38) is arranged on one side of the middle of the bottom end of the rotating closure cover (7), and the interior of the liquid outlet nozzle (38) is communicated with the interior of the rotating connector (6).

8. A soil remediation device for ecological environment management according to claim 7, characterized in that: The liquid discharge regulating mechanism comprises a liquid injection pipe (4), a plurality of liquid injection pipes (4) are arranged in a circular array near the edge of the top end of the storage barrel (2), and the bottoms of the liquid injection pipes (4) are respectively connected to the inside of each storage cavity of the storage barrel (2), a sealing cover (27) is fixedly connected to the middle of the top end of the partition seat (25), a stepping motor (28) is fixedly connected to the middle of the inner side of the sealing cover (27), and the output end of the stepping motor (28) passes through the storage barrel (2) and the annular base (33) in sequence, and is connected to the middle of the bottom end of the mounting plate (31), and a pressure equalizing port (26) is provided at the middle and upper part of the partition seat (25) near the top end edge.

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