CN115121594B - An all-terrain crawler-type surface contaminated soil in-situ remediation equipment - Google Patents
An all-terrain crawler-type surface contaminated soil in-situ remediation equipment Download PDFInfo
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- CN115121594B CN115121594B CN202210629429.1A CN202210629429A CN115121594B CN 115121594 B CN115121594 B CN 115121594B CN 202210629429 A CN202210629429 A CN 202210629429A CN 115121594 B CN115121594 B CN 115121594B
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- 239000002689 soil Substances 0.000 title claims abstract description 129
- 238000005067 remediation Methods 0.000 title claims abstract description 39
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 34
- 239000003814 drug Substances 0.000 claims abstract description 49
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000008439 repair process Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 40
- 239000007787 solid Substances 0.000 claims description 24
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- 239000002245 particle Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
本发明提供一种全地形履带式表层污染土壤原位修复设备，属于土壤修复设备技术领域。该设备包括翻土搅拌机构、动力传输机构、智能加药单元、动力输出设备、行走机构、操作室和机架；翻土搅拌机构中的支撑臂与机架铰接，液压推杆一端与固定板上的吊耳铰接，另一端与机架铰接，液压推杆通过液压油管路与液压操纵杆和液压油箱相连；动力传输机构的万向联轴器的两端分别与齿轮箱和动力输出设备相连；智能加药单元的药箱内部安装分隔板；动力输出设备为柴油发动机；行走机构为履带式底盘。液压推杆控制翻土搅拌部件升降，保证翻土深度足够且可调；智能加药单元实现固态修复药剂的智能加药，能实现边前进边深翻边加药修复，完成表层污染土壤的高效修复。
The invention provides an all-terrain crawler-type in-situ remediation device for surface polluted soil, which belongs to the technical field of soil remediation equipment. The equipment includes a soil-turning and mixing mechanism, a power transmission mechanism, an intelligent dosing unit, a power output device, a traveling mechanism, an operating room and a frame; The upper lug is hinged, and the other end is hinged with the frame. The hydraulic push rod is connected with the hydraulic joystick and the hydraulic oil tank through the hydraulic oil pipeline; the two ends of the universal coupling of the power transmission mechanism are respectively connected with the gearbox and the power output device. ; A partition plate is installed inside the medicine box of the intelligent dosing unit; the power output device is a diesel engine; the traveling mechanism is a crawler chassis. The hydraulic push rod controls the lifting and lowering of the soil-turning and mixing parts to ensure that the soil-digging depth is sufficient and adjustable; the intelligent dosing unit realizes the intelligent dosing of solid-state restoration agents, which can realize deep-turning and dosing while advancing, and complete the efficient treatment of surface-contaminated soil. repair.
Description
Technical Field
The invention relates to the technical field of soil remediation equipment, in particular to full-terrain crawler-type surface layer polluted soil in-situ remediation equipment.
Background
With the rapid development of industry, agriculture and science, the damage of human beings to land resources is increasingly serious, and heavy metals in soil are continuously enriched and exceed the self-cleaning capability of the soil, so that the composition, structure and function of the soil are changed, and the soil is polluted. The heavy metal pollution of the soil in the partial areas of China is quite serious, the total overstandard rate of the soil in the whole country is 16.1%, and the proportion of the light, moderate and severe pollution points is 11.2%, 2.3%, 1.5% and 1.1% respectively. The pollution type is mainly inorganic, organic and secondary, the proportion of composite pollution is smaller, and the number of the inorganic pollutant superscalar points is 82.8% of the total superscalar points. The point standard exceeding rate of 8 inorganic pollutants of cadmium, mercury, arsenic, copper, lead, chromium, zinc and nickel is 7.0%, 1.6%, 2.7%, 2.1%, 1.5%, 1.1%, 0.9% and 4.8% respectively.
It is reported that various heavy metals in soil are mainly concentrated and distributed in a soil layer of 0-40 cm, the pollution depth of partial heavy metals reaches 60cm, and the restoration depth of most of existing surface soil restoration devices is more smaller than 30cm, so that restoration agents are not sufficiently injected into surface polluted soil, and the problems of insufficient soil crushing, unstable working depth, uneven mixing and stirring, difficulty in adapting to complex terrains and the like exist, the restoration effect is poor, and indexes after soil restoration are not up to standard and the like. The integrated device for in-situ soil restoration is disclosed in the prior art, adopts a wheel chassis, and concentrates a storage bin and a restoration functional unit on the wheel chassis, so that the gravity center is too high, and rollover accidents are easily caused when complex terrains such as slopes, puddles and muddy roads are passed through, and the integrated device is not suitable for soil restoration of complex terrains such as mining areas, metal smelting fields and beaches. In view of the above, it is urgent to develop a superficial soil restoration device with large restoration depth, intelligent control of drug addition, and full-terrain restoration capability.
Disclosure of Invention
The invention aims to solve the technical problems of providing full-terrain crawler-type surface polluted soil in-situ restoration equipment so as to solve the defects of insufficient soil crushing, insufficient restoration depth of surface polluted soil, difficult control of dosage, difficult restoration operation in complex terrains and the like in the prior art.
The repairing equipment comprises a soil stirring mechanism, a power transmission mechanism, an intelligent dosing unit, power output equipment, a traveling mechanism, an operating room and a frame;
the soil stirring mechanism is positioned below the rear part of the whole equipment and comprises a cutter disc, a soil stirring cutter, a cutter shaft, a supporting arm, a fixed plate, a hydraulic push rod, a hydraulic control rod and a hydraulic oil tank, wherein one end of the supporting arm is hinged with the frame, the other end of the supporting arm is welded with the fixed plate, the cutter shaft is suspended on the fixed plate, the cutter disc is arranged on the cutter shaft, the soil stirring cutter is uniformly distributed on the cutter disc, one end of the hydraulic push rod is hinged with the fixed plate through a lifting lug, the other end of the hydraulic push rod is hinged with the frame, and the hydraulic push rod is connected with the hydraulic control rod and the hydraulic oil tank through a hydraulic oil pipeline; the expansion and contraction of the hydraulic push rod are controlled by the hydraulic control rod, so that the soil turning and stirring mechanism is controlled to lift, the sufficient and adjustable soil turning depth is ensured, and the stability of the soil turning and stirring process is enhanced.
The power transmission mechanism is positioned at the front part of the whole equipment and comprises a gear box and a universal coupling, two ends of the universal coupling are respectively connected with the gear box and the power output equipment through a cross shaft, and a travelling mechanism is arranged at the lower part of the power output equipment;
the intelligent dosing unit is positioned above the rear part of the whole equipment and comprises a medicine box, a driving motor, rotating scrapers, an intelligent controller, a material distribution hose and a material distribution box, wherein the medicine box is fixed on a rack through a bracket, the rotating scrapers are arranged at the bottom of the medicine box, a plurality of groups of rotating scrapers are coaxially and serially arranged, the driving motor is used for controlling rotation, the driving motor is used for starting and regulating speed through the intelligent controller, the upper end of the material distribution hose is connected with a material outlet of the medicine box below the rotating scrapers, and the lower end of the material distribution hose is connected with the material distribution box;
the power output equipment is arranged above the front part of the whole equipment and is arranged at the front end of the frame;
the travelling mechanism is a track, and is arranged at the bottom of the front part of the whole equipment, and the track is arranged on the frame;
the operating room is positioned in the middle of the whole equipment and comprises an operating platform, a hydraulic operating lever, a steering operating lever, a forward-backward operating lever, an accelerator operating lever and a seat, wherein a starting switch is arranged on the operating platform, and the operating platform faces the seat.
The soil stirring cutter in the soil stirring mechanism is circumferentially fixed on the cutter head through rivets, the soil stirring cutter can be replaced by opening the rivets, the cutter head is fixed on the cutter shaft at intervals of 20-30 cm to form a soil stirring part, and the cutter shaft is driven by the gear box to drive the soil stirring cutter to rotate.
Preferably, the soil turning stirring blade is a rotary blade, 4-6 rotary blades are fixed on each cutter head along the circumference, and the length of the rotary blade is 35-45 cm.
The cross shaft is a wearing part of the universal coupling, plays an overload protection role, and breaks when the torque exceeds a limiting value, so that the connection between the gear box and the power output equipment is disconnected.
The power output equipment is a diesel engine, and the crawler belt is a rubber crawler belt.
The diesel oil tank and the storage battery are arranged on the frame, and the diesel oil tank, the storage battery and the hydraulic oil tank are arranged on two sides of the power output equipment.
The medical kit is formed integrally, the upper part is cuboid, the lower part is triangular prism, the width of the medical kit is the same as that of the cutter shaft, 5-8 partition plates are obliquely arranged in the medical kit, smooth discharging of the solid repairing medicament is guaranteed, holes are formed in the bottom of the medical kit at intervals of 20-30 cm, and a rotary scraping plate is arranged at each hole.
The cloth box is welded on the fixed plate, the cloth box is triangular, the length of the bottom edge is 20-30 cm, the number of the cloth boxes is the same as that of the rotating scraping plates, and at least 10 guide vanes are arranged inside the cloth box, so that the solid repair agent can be uniformly scattered from the bottom of the cloth box.
The driving motor is arranged on the side face of the medicine box, the shaft of the driving motor penetrates through the rotating scraping plates to realize synchronous rotation control of the plurality of groups of rotating scraping plates, the driving motor is controlled by the intelligent controller, and the intelligent controller is arranged on the operating platform.
The intelligent controller is internally provided with a GPS positioning system and a dosing control system, so that the advancing speed of the full-terrain crawler-type surface polluted soil in-situ restoration device can be measured in real time, and meanwhile, the rotating speed of the driving motor is adjusted through the dosing control system according to the advancing speed, so that the dosing speed of the medicine box is controlled.
The driving motor and the intelligent controller are powered by the storage battery to work, and the storage battery is charged by the power output equipment when in work or by an external charger.
The cloth hose is preferably a plastic hose.
Before the equipment is used, the restoration depth and the restoration agent dosage in unit area are determined according to the distribution characteristics of pollutants in soil and restoration index requirements; according to the loose density and the particle size of the soil remediation agent, determining the medicine scattering speed of the medicine box under different rotating speeds of the driving motor; and then determining the advancing speed of the full-terrain crawler-type surface polluted soil in-situ remediation equipment according to the amount of the remediation agent required to be scattered in the soil in unit area, and setting the rotating speed of the driving motor.
During repairing operation, firstly pouring a solid repairing agent into a medicine box, turning on a starting switch of a power output device to drive a soil stirring component to rotate, controlling a hydraulic control rod, extending a hydraulic push rod, inserting a soil stirring knife into soil to a required repairing depth, and starting to dig and crush the soil along with the rotation of the soil stirring knife; operating a forward-backward operating lever to enable the all-terrain crawler-type surface polluted soil in-situ remediation equipment to advance forwards, and operating an accelerator operating lever to control the advancing speed; starting a driving motor to spill the solid repairing agent from the medicine chest, enabling the solid repairing agent to penetrate through a material distribution hose to enter a material distribution box under the action of self gravity and mechanical vibration during repairing operation, uniformly scattering the solid repairing agent on the surface of soil to be excavated and crushed, continuously excavating, crushing and stirring the soil by using a rotary soil stirring knife, uniformly mixing the scattered solid repairing agent with soil particles, and realizing deep flanging dosing repairing while advancing. The advancing speed of the full-terrain crawler-type surface polluted soil in-situ remediation equipment is detected by a GPS (global positioning system) positioning system built in the intelligent controller, and if the advancing speed of the full-terrain crawler-type surface polluted soil in-situ remediation equipment changes, a medicine adding amount control system built in the intelligent controller can adjust the rotating speed of a driving motor so as to adjust the medicine spraying speed of the solid remediation medicine, and the amount of the remediation medicine sprayed on the soil in unit area is kept constant.
When the repairing operation is finished, the driving motor is firstly turned off, the solid repairing agent is stopped from being scattered from the medicine box, then the hydraulic operating rod is controlled, the hydraulic push rod is contracted, the soil stirring knife is pulled out of the soil layer, the soil stirring part is lifted away from the soil surface, and finally, the starting switch of the power output equipment is turned off, so that the repairing operation is stopped.
The technical scheme of the invention has the following beneficial effects:
in the scheme, the height of the equipment is only 1.4-1.7 m, the whole equipment is short, the gravity center is low, and a crawler-type chassis is adoptedAdvancing, the full-terrain repairing capability of adapting to complex terrains such as ramps, puddles, muddy roads and the like is achieved. The device can realize the functions of advancing, deep turning and adding medicine for repairing at the same time, and the repairing speed can reach 5-10 m 2 The repair speed is high; granular and powdery solid-state restoration agents with the particle size smaller than 5mm can be scattered, so that the use requirements of most of commercial solid-state soil restoration agents are met; after the advancing speed of the repairing equipment is changed, the medicine spraying speed can be automatically adjusted, and the quantity of the repairing medicine sprayed in the soil in unit area is kept constant. In addition, the equipment adopts the hydraulic push rod to control the depth of the soil stirring blade inserted into the soil, the surface soil with the thickness of 60cm can be turned, crushed and stirred, the solid repairing agent can be mixed into the surface soil with the thickness of 60cm, and the repairing depth of the surface polluted soil can reach 60cm; the universal coupling has the cross axle at both ends design, as easy wear part, when stirring sword of turning over soil runs into hard objects such as stone in the soil, can break because of the moment of torsion is too big, plays overload protection effect.
Drawings
FIG. 1 is a schematic structural view of an all-terrain crawler-type surface polluted soil in-situ remediation device;
FIG. 2 is a top view of the all-terrain crawler-type surface contaminated soil in-situ remediation apparatus of the present invention;
FIG. 3 is a right side view of the all-terrain crawler-type surface contaminated soil in-situ remediation apparatus of the present invention;
FIG. 4 is a left side view of the all-terrain crawler-type surface contaminated soil in-situ remediation apparatus of the present invention;
FIG. 5 is a rear view of the all-terrain crawler-type surface contaminated soil in-situ remediation apparatus of the present invention;
FIG. 6 is a schematic diagram of the structure of a universal coupling in the all-terrain crawler-type surface contaminated soil in-situ remediation equipment;
FIG. 7 is a schematic diagram of a cross axle structure in the all-terrain crawler-type surface contaminated soil in-situ remediation device;
FIG. 8 is a schematic diagram of the structure of a distribution box in the all-terrain crawler-type surface polluted soil in-situ remediation equipment;
fig. 9 is a schematic diagram of a rotating scraper of the all-terrain crawler-type surface polluted soil in-situ remediation equipment.
Wherein: 1-a power output apparatus; 2-caterpillar tracks; 3-a hydraulic oil tank; 4-a diesel oil tank; a 5-universal coupling; 6-cutterhead; 7-turning soil stirring knife; 8-cutter shafts; 9-a cloth box; 10-fixing plates; 11-a cloth hose; 12-a hydraulic push rod; 13-a drive motor; 14-a medicine box; 15-dividing plates; 16-a seat; 17-an operation table; 18-an intelligent controller; 19-an activation switch; 20-a hydraulic lever; 21-a steering lever; 22-storage battery; 23-forward-reverse joystick; 24-throttle lever; 25-a frame; 26-a support arm; 27-a gearbox; 28-cross shaft; 29-turning the blade.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The invention provides full-terrain crawler-type surface layer polluted soil in-situ remediation equipment.
As shown in fig. 1, 2, 3, 4 and 5, the device comprises a soil stirring mechanism, a power transmission mechanism, an intelligent dosing unit, a power output device 1, a travelling mechanism, an operation room and a rack 25;
the soil stirring mechanism is positioned below the rear part of the whole equipment and comprises a cutter disc 6, a soil stirring cutter 7, a cutter shaft 8, a supporting arm 26, a fixed plate 10, a hydraulic push rod 12, a hydraulic control rod 20 and a hydraulic oil tank 3, one end of the supporting arm 26 is hinged with a frame 25, the other end of the supporting arm is welded with the fixed plate 10, the cutter shaft 8 is suspended on the fixed plate 10, the cutter disc 6 is arranged on the cutter shaft 8, the soil stirring cutters 7 are uniformly distributed on the cutter disc 6, one end of the hydraulic push rod 12 is hinged with the fixed plate 10 through a lifting lug, the other end of the hydraulic push rod 12 is hinged with the frame 25, and the hydraulic push rod 12 is connected with the hydraulic control rod 20 and the hydraulic oil tank 3 through a hydraulic oil pipeline;
the power transmission mechanism is positioned at the front part of the whole equipment and comprises a gear box 27 and a universal coupling 5, two ends of the universal coupling 5 are respectively connected with the gear box 27 and the power output equipment 1 through a cross shaft 28, and a running mechanism is arranged at the lower part of the power output equipment 1;
as shown in fig. 9, the dosing unit is located above the rear part of the whole equipment and comprises a medicine box 14, a driving motor 13, a rotating scraper 29, an intelligent controller 18, a material distributing hose 11 and a material distributing box 9, wherein the medicine box 14 is fixed on a rack 25 through a bracket, the rotating scraper 29 is arranged at the bottom of the medicine box 14, a plurality of groups of rotating scrapers 29 are coaxially and serially arranged, the driving motor 13 controls rotation, the driving motor 13 is started and regulates the speed through the intelligent controller 18, the upper end of the material distributing hose 11 is connected with a material outlet of the medicine box below the rotating scraper 29, and the lower end of the material distributing hose 11 is connected with the material distributing box 9;
the power output device 1 is arranged above the front part of the whole device and is arranged at the front end of the frame 25;
the travelling mechanism is a crawler belt 2 which is arranged at the bottom of the front part of the whole equipment and is arranged on the frame;
the operating room is positioned in the middle of the whole equipment and comprises an operating platform 17, a hydraulic operating lever 20, a steering operating lever 21, a forward-backward operating lever 23, an accelerator operating lever 24 and a seat 16, wherein a starting switch 19 is arranged on the operating platform 17, and the operating platform 17 faces the seat 16.
The soil stirring cutter 7 in the soil stirring mechanism is circumferentially fixed on the cutter head 6 through rivets, the soil stirring cutter 7 can be replaced by opening the rivets, the cutter head 6 is fixed on the cutter shaft 8 at intervals of 20-30 cm to form a soil stirring part, and the cutter shaft 8 is driven by the gear box 27 to drive the soil stirring cutter 7 to rotate.
As shown in fig. 6 and 7, the cross 28 is a wearing part of the universal joint 5, and plays a role of overload protection, and when the torque exceeds a limit value, the cross 28 breaks, thereby disconnecting the gear box 27 from the power output apparatus 1.
The power output apparatus 1 is a diesel engine, and the crawler belt 2 is a rubber crawler belt.
The diesel oil tank 4 and the storage battery 22 are arranged on the frame 25, and the diesel oil tank 4, the storage battery 22 and the hydraulic oil tank 3 are arranged on two sides of the power output equipment 1.
The medicine box 14 is integrally formed, the upper part is cuboid, the lower part is triangular prism, the width of the medicine box 14 is the same as that of the cutter shaft 8, 5-8 partition plates 15 are obliquely arranged inside the medicine box 14, smooth discharging of the solid repairing medicine can be ensured, the bottom of the medicine box 14 is provided with holes at intervals of 20-30 cm, and a rotary scraping plate 29 is arranged at each hole.
As shown in fig. 8, the material distribution box 9 is welded on the fixing plate 10, the material distribution box 9 is triangular, the length of the bottom edge is 20-30 cm, the number of the material distribution boxes is the same as that of the rotating scraping plates, and at least 10 guide plates are arranged inside the material distribution boxes, so that the solid repair agent can be uniformly scattered from the bottom of the material distribution box 9.
The driving motor 13 is arranged on the side face of the medicine box 14, the shaft of the driving motor 13 penetrates through the rotating scraping plates 29 to realize synchronous rotation control of a plurality of groups of rotating scraping plates 29, the driving motor 13 is controlled by the intelligent controller 18, and the intelligent controller 18 is arranged on the operating platform 17.
The intelligent controller 18 is internally provided with a GPS positioning system and a dosing control system; the driving motor 13 and the intelligent controller 18 are powered by the battery 22 for direct current operation, and the battery 22 is charged by the power output device 1 during operation or by an external charger.
In the concrete design, the soil-turning stirring blade is selected as a rotary blade, and 4-6 rotary blades are fixed on each cutter head along the circumference, and the length of the rotary blade is 40cm.
When the device is applied, before repairing operation, the repairing depth and the dosage of the repairing agent in unit area are determined in advance according to the distribution characteristics of pollutants in soil and the requirements of repairing indexes; according to the loose density and the particle size of the soil remediation agent, the medicine scattering speed of the medicine box 14 under different rotating speeds of the driving motor 13 is measured; then, according to the amount of the repair agent to be scattered in the soil in unit area, the advancing speed of the full-terrain crawler-type surface polluted soil in-situ repair equipment is determined, and the rotating speed of the driving motor 13 is set.
During repairing operation, firstly, pouring a solid repairing agent into a medicine box, turning on a starting switch 19 of the power output equipment 1 to drive a soil turning stirring component to rotate, controlling a hydraulic control rod 20, extending a hydraulic push rod 12, inserting a soil turning stirring knife 7 into the soil to a required repairing depth, and starting to dig and crush the soil along with the rotation of the soil turning stirring knife 7; the forward-backward operating lever 23 is operated to make the all-terrain crawler-type surface polluted soil in-situ remediation equipment travel forward, the throttle operating lever 24 is operated to control the traveling speed; the driving motor 13 is started to spill the solid repairing agent from the medicine chest 14, the solid repairing agent passes through the material distribution hose 11 to enter the material distribution box 9 under the action of self gravity and mechanical vibration during repairing operation, and is uniformly scattered on the surface of soil to be excavated and crushed, the soil is continuously excavated, crushed and stirred by the rotary soil stirring knife 7, and the scattered solid repairing agent and soil particles are uniformly mixed, so that deep flanging medicine adding repairing is realized while advancing. The advancing speed of the full-terrain crawler-type surface polluted soil in-situ remediation equipment is detected by a GPS (global positioning system) positioning system arranged in the intelligent controller 18, and if the advancing speed of the full-terrain crawler-type surface polluted soil in-situ remediation equipment changes, a dosing control system arranged in the intelligent controller 18 can adjust the rotating speed of the driving motor 13, so that the dosing speed of the solid remediation agent is adjusted, and the amount of the remediation agent scattered on the soil in unit area is kept constant.
When the repairing operation is finished, the driving motor 13 is firstly turned off, the solid repairing agent is stopped from being scattered from the medicine box 14, then the hydraulic operating rod 20 is controlled, the hydraulic push rod 12 is contracted, the soil stirring knife 7 is pulled out of the soil layer, the soil stirring component is lifted off the soil surface, and finally the starting switch 19 of the power output equipment 1 is turned off, so that the repairing operation is stopped.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210629429.1A CN115121594B (en) | 2022-06-02 | 2022-06-02 | An all-terrain crawler-type surface contaminated soil in-situ remediation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210629429.1A CN115121594B (en) | 2022-06-02 | 2022-06-02 | An all-terrain crawler-type surface contaminated soil in-situ remediation equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN115121594A CN115121594A (en) | 2022-09-30 |
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| JP2005329338A (en) * | 2004-05-20 | 2005-12-02 | Hitachi Constr Mach Co Ltd | Polluted soil treatment system |
| CN203335666U (en) * | 2013-07-02 | 2013-12-11 | 武汉钢铁(集团)公司 | Universal joint pin type universal coupling with overload protection function |
| CN207154387U (en) * | 2017-06-08 | 2018-03-30 | 新地环境科技（深圳）有限公司 | A kind of contaminated soil in-situ immobilization equipment |
| CN109174954A (en) * | 2018-08-07 | 2019-01-11 | 广西博世科环保科技股份有限公司 | Broken stirring dosing integration soil in-situ prosthetic appliance |
| CN109692870A (en) * | 2019-01-10 | 2019-04-30 | 邯郸开发区东石环保科技有限公司 | A kind of soil remediation soil stirring prosthetic device |
| CN213530166U (en) * | 2020-10-23 | 2021-06-25 | 中铝环保生态技术(湖南)有限公司 | Soil normal position prosthetic devices |
| CN112808481A (en) * | 2020-12-21 | 2021-05-18 | 韦丽来 | Intelligent regulation equipment of spilling medicine based on soil remediation |
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