CN115301723B - Device for restoring contaminated site soil and managing and controlling risks - Google Patents
Device for restoring contaminated site soil and managing and controlling risks Download PDFInfo
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- CN115301723B CN115301723B CN202210805829.3A CN202210805829A CN115301723B CN 115301723 B CN115301723 B CN 115301723B CN 202210805829 A CN202210805829 A CN 202210805829A CN 115301723 B CN115301723 B CN 115301723B
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- 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)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Working Implements (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a device for restoring soil and managing risks of a polluted site, which comprises a traveling vehicle, a ground breaking component, a conveying component, a restoring component, a first driving component, a second driving component and a restoring component, wherein the ground breaking component is positioned at the front end of the traveling vehicle and used for loosening soil, the conveying component is positioned at the lower part of the traveling vehicle and used for conveying the soil to be restored, the restoring component is positioned at the middle part of the traveling vehicle and used for restoring the soil, the first driving component is positioned at the rear end of the traveling vehicle, the second driving component is positioned at the front top of the traveling vehicle, the restoring component comprises a restoring box, the upper part of the restoring box is provided with a mixing cavity, the lower part of the restoring box is provided with a soil discharging cavity, and the middle part of the mixing cavity is provided with a stirring component used for stirring and promoting the mixing of the soil and leaching solution. The invention mainly aims at the surface soil with the depth of 0-1m, can conveniently collect, wash and repair the surface soil of a polluted site, and discharge the uniformly mixed leacheate, thereby realizing the purposes of collecting and discharging simultaneously, and having high soil repair efficiency and convenient use.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a device for soil remediation and risk management and control of a polluted site.
Background
In the production and living of people, various byproducts are inevitably partially remained in the soil, and the residual substances have great influence on the growth of crops for the soil for cultivated lands. Common soil pollutants are classified into organic pollutants, inorganic pollutants, heavy metal pollutants, solid waste, pathogenic microorganisms, domestic medical sewage, radioactive pollutants and the like. At present, the soil environment conditions of the whole country are not optimistic, the soil pollution of partial areas is heavy, the soil environment quality of cultivated lands is candid, and the soil environment problem of industrial mining abandoned lands is outstanding.
The surface soil refers to the soil with the depth of 0-1m, the surface soil is the main distribution soil layer of most crop root systems and is also the main cultivation layer in agricultural production, and meanwhile, soil pollutants are mainly concentrated on the surface. The repair and risk management and control of the contaminated site soil are very important links in soil treatment, and the repair and the risk management and control should be carried out synchronously, but at present, the repair and the risk management and control of the surface soil or the soil with a depth of a section below the surface soil are not well carried out synchronously.
Patent CN111842453A discloses a continuous efficient soil prosthetic devices, which comprises a frame, the lower extreme four corners of frame is provided with electric telescopic leg, the universal wheel is installed to electric telescopic leg's lower extreme, and the upside of frame is provided with the restoration medicament case, the lower extreme left part of frame is connected with repairing mechanism through the connecting rod, and the downside right part of frame is provided with the mechanism that turns over, repairing mechanism includes the restoration case, and the upper end of restoration case is connected with the restoration medicament case through the feed liquor pipe, the upper end of restoration case is connected with the frame through the connecting rod, is provided with rabbling mechanism in the restoration case, and the right-hand member of restoration case is provided with into the soil pipe, and the downside left end of restoration case is provided with the outlet, and the restoration case is connected with soil feeding mechanism through advancing the soil pipe, soil feeding mechanism's right-hand member is connected with soil shoveling mechanism. The soil restoration device has the advantages that due to the arrangement of the structure, the soil at the lower part can also have a good restoration effect, the waste of liquid medicine can be reduced to a certain extent, and the practicability is high. However, this soil remediation device structure can not carry out fine risk management to the soil after the restoration, simultaneously, is difficult to restore to the higher top layer soil of degree of depth.
Disclosure of Invention
Aiming at the problems, the invention provides a device for restoring the soil and managing and controlling the risks of a polluted site.
The technical scheme of the invention is as follows:
the device for restoring and risk controlling the soil of the polluted site comprises a traveling vehicle, a ground breaking assembly, a conveying assembly, a restoring assembly, a first driving assembly and a second driving assembly, wherein the ground breaking assembly is positioned at the front end of the traveling vehicle and used for loosening the soil;
the middle part of the travelling vehicle is provided with a cavity for placing the conveying component and the repairing component, and the cavity extends to the rear end of the travelling vehicle;
the ground breaking assembly comprises two symmetrically arranged positioning rods movably connected with the front end of the travelling vehicle, the tail ends of the two positioning rods are rotatably connected through a first rotating shaft, and a plurality of ground breaking rods are arranged on the first rotating shaft;
the conveying assembly comprises a soil collecting box positioned at the lower part of the front side of the cavity, an opening is formed in one side, facing the soil breaking rod, of the soil collecting box, a plurality of conveying pipes are arranged at the top of the soil collecting box, each conveying pipe is correspondingly provided with a sand pump, and the sand pumps are positioned at the top of the front side of the travelling vehicle;
the repairing assembly comprises a repairing box, a soil inlet is formed in the front side of the top of the repairing box, a movable baffle is arranged at the top of the repairing box corresponding to the tail end of the conveying pipe and at the rear side of the soil inlet, a mixing cavity is formed in the upper part of the repairing box, a soil discharging cavity is formed in the lower part of the repairing box, a stirring assembly for stirring and promoting mixing of soil and leacheate is arranged in the middle part of the mixing cavity, the stirring assembly penetrates through the front end and the rear end of the repairing box, two symmetrically-arranged side doors capable of sliding towards two sides are arranged at the front end of the repairing box, the side doors are in rotary and sealing clamping connection with the stirring assembly when being closed, and a second rotary shaft is respectively arranged on the two side walls of the repairing box and is in rotary connection with the inner side walls of the cavity;
the first driving assembly is movably connected with the rear end of the repair box through a plurality of connecting rods, and a rotary telescopic motor for driving the stirring assembly to rotate and lift is arranged in the first driving assembly;
the second driving assembly comprises two stand columns fixedly connected with the top of the travelling vehicle, two roller bodies used for driving the repairing box to rotate are arranged in the middle of the stand columns, supporting rods are arranged at the top of the two stand columns, a driving motor used for driving the roller bodies to rotate is arranged at the outer side of one stand column, a plurality of steel wire ropes are wound in the roller bodies, and the tail ends of the steel wire ropes are connected with the top of the rear end of the repairing box after bypassing the supporting rods.
Further, the front and the rear of the travelling car are respectively provided with two wheels, and an engine for driving the two wheels positioned at the front side of the travelling car to rotate is arranged in the travelling car at the front side of the cavity. The driving of the travelling vehicle is completed through the arrangement of wheels and an engine.
Further, the locating lever bottom is equipped with a hydraulic push rod, hydraulic push rod is fixed to be set up advance the front end, and hydraulic push rod's output is connected with the bottom of locating lever for drive the locating lever and use its and advance the front end tie point as the fulcrum rotation from top to bottom, the locating lever outer wall of first pivot one side is equipped with and is used for driving first pivot pivoted motor that breaks earth, and first pivot and locating lever's junction is equipped with and is used for carrying out spacing collar to first pivot. The hydraulic push rod is arranged to enable the ground breaking assembly to rotate up and down by a certain angle, so that the ground breaking amount and the ground breaking depth are adjusted.
Further, the soil collection box top is equipped with elevator motor, elevator motor's output with the top surface middle part of soil collection box is connected, elevator motor through a fixed block with the preceding lateral wall fixed connection of cavity, the conveyer pipe is 4 and two liang symmetries set up elevator motor both sides, the soil collection box with the one section conveyer pipe that the grit pump is connected is elastic hose. The height of the soil collecting box can be adjusted through the arrangement of the lifting motor, so that the collection of the surface soil with different depths is completed.
Further, be equipped with the baffle between hybrid chamber and the cavity of discharging earth, the baffle front end with repair case front end joint, baffle rear end runs through repair case rear end and baffle and repair case sliding connection, the cavity of discharging earth rear end is equipped with a plurality of hole of discharging earth, and the inside front end of cavity of discharging earth is equipped with the auger motor, the output of auger motor is equipped with the transmission auger that is used for transmitting the discharging earth. The soil inside the soil discharging cavity is discharged slightly through the soil discharging holes by the transmission auger, and the soil which is uniformly mixed with the leaching solution is discharged for covering while the soil to be treated is collected.
Further, turn over and stir the subassembly and include the main sleeve, main sleeve outer wall is equipped with a plurality of stirring bars, main sleeve front end with be in under the closed condition the side door rotates and sealed joint, main sleeve rear end with restore the case and rotate and sliding connection, main sleeve is located the outside one end of side door and can dismantle and be equipped with the drill bit, and the inside movable sleeve of main sleeve is equipped with the monitoring section of thick bamboo, main sleeve with monitoring section of thick bamboo rear end all is equipped with the screw thread button, rotatory telescopic motor's output can dismantle and connect first screw thread button or second screw thread button, first screw thread button and the screw thread button threaded connection of main sleeve, second screw thread button and the screw thread button threaded connection of monitoring section of thick bamboo. Can make mixing chamber inside soil and leacheate homogeneous mixing through stirring the setting of subassembly, and can select to descend the monitoring section of thick bamboo or descend the main sleeve through collocating different screw thread pin thread, can carry out risk management and control monitoring to deeper soil when descending the monitoring section of thick bamboo, can make the main sleeve rotate and cooperate to spray the leacheate to carry out further processing restoration to deeper soil in the inside of deeper soil when descending the main sleeve.
Still further, the connecting rod is 4 and two bilateral symmetry settings, and the connecting rod end is equipped with the slider, is located two of same one side the slider with two spouts that repair case rear end was equipped with correspond sliding connection respectively, repair case rear end upper portion is equipped with two and is used for promoting first drive assembly gliding push rod motor from top to bottom, two push rod motor's output all points to under the repair case, and push rod motor's output end is equipped with the calliper, two calliper respectively with two connecting rod fixed connection that are located the top, be located two repair case rear ends in the middle of the push rod motor and be equipped with into the medicine pump, it is connected with into the medicine pipe to advance the medicine pump rear end. The first driving assembly can be conveniently moved through the arrangement of the push rod motor, so that the replacement of the two threaded male buckles is completed.
Furthermore, a plurality of pollution monitoring sensors are uniformly distributed on the monitoring cylinder. And carrying out risk management and control monitoring on the surface layer and the deeper soil by arranging a pollution detection sensor, and further processing the monitored pollution points.
Further, the upper parts of two sides of the repair box are respectively provided with a cushion block used for buffering and assisting in limiting the repair box, and when the repair box does not rotate, the cushion blocks are clamped with the edge of the rear part of the cavity. The repairing box can not be violently impacted with the edge of the cavity to deform in the rotating process through the arrangement of the cushion blocks.
The beneficial effects of the invention are as follows:
(1) According to the soil remediation and risk management and control device, the soil breaking assembly, the conveying assembly, the remediation assembly and the first driving assembly are mounted on the travelling vehicle, and the soil remediation and risk management and control device is mainly used for collecting, leaching and repairing surface soil of a polluted site according to the surface soil with the depth of 0-1m, discharging evenly mixed leaching liquid, achieving the purposes of collecting and discharging simultaneously, and being high in soil remediation efficiency and convenient to use.
(2) According to the soil restoration and risk management and control device, the hydraulic push rod is arranged to enable the soil breaking assembly to rotate up and down by a certain angle, so that the soil breaking amount and the soil breaking depth are adjusted; the height of the soil collecting box can be adjusted through the arrangement of the lifting motor, so that the collection of the surface soil with different depths is completed.
(3) According to the soil restoration and risk management and control device, the soil and the leacheate in the mixing cavity can be uniformly mixed through the arrangement of the stirring component, the restoration box can be pulled up to rotate to be in a vertical state through the arrangement of the roller, the monitoring cylinder or the main sleeve can be selected to be lowered through the matching of different thread male buckles, the deeper soil can be subjected to risk management and control monitoring when the monitoring cylinder is lowered, the monitored pollution points are further treated, and the main sleeve can rotate in the deeper soil and is matched with the spraying leacheate to further treat and restore the deeper soil when the main sleeve is lowered.
(4) According to the soil restoration and risk management and control device, the first driving assembly can be conveniently moved through the arrangement of the push rod motor, so that the replacement of two thread male buckles is completed; the repairing box can not be violently impacted with the edge of the cavity to deform in the rotating process through the arrangement of the cushion blocks.
Drawings
FIG. 1 is a schematic view of the overall construction of the front side of the device of the present invention;
FIG. 2 is a schematic view of the overall rear side structure of the device of the present invention;
FIG. 3 is a top view of the apparatus of the present invention;
FIG. 4 is a schematic view of the connection structure of the positioning rod and the limiting ring of the device of the present invention;
FIG. 5 is a schematic view of the first drive assembly and agitation assembly of the apparatus of the present invention;
FIG. 6 is a schematic view of the internal structure of the repair box of the device of the present invention when the first thread pin is installed;
FIG. 7 is a schematic view of the internal structure of the repair box of the device of the present invention when the second thread pin is installed;
FIG. 8 is a schematic view of the structure of the device of the present invention when the monitor cylinder is lifted;
FIG. 9 is a schematic view of the structure of the device of the present invention when the main sleeve is lifted and the stirring rod is turned over.
The device comprises a 1-travelling vehicle, 11-cavity, 12-wheels, 2-earth breaking component, 21-positioning rod, 22-first rotating shaft, 23-earth breaking rod, 24-hydraulic push rod, 25-earth breaking motor, 26-limit ring, 3-conveying component, 31-soil collecting box, 32-opening, 33-conveying pipe, 34-sand and stone pump, 35-lifting motor, 36-fixed block, 4-repairing component, 41-repairing box, 411-sliding chute, 42-earth inlet, 43-movable baffle, 44-mixing cavity, 45-earth discharging cavity, 451-earth discharging hole, 452-auger motor, 453-transmission auger, 46-side door, 47-second rotating shaft, 48-partition board, 49-push rod motor, 491-caliper, 5-first driving component, 51-connecting rod, 52-rotating telescopic motor, 53-first screw thread buckle, 54-second screw buckle, 55-sliding block, 6-second driving component, 61-upright post, 62-roller, 63-supporting rod, 64-wire rope, 65-wire rope, 7-driving component, 71-main pump, 81-side door, 47-second rotating telescopic motor, 53-first screw buckle, 54-second screw buckle, 55-sliding block, 6-second driving component, 61-upright post, 62-roller, 63-supporting rod, 64-wire rope, 65-steel wire rope, 7-second screw rod, 7-second screw buckle, 71-second screw, 55-screw and 7-screw, 7-main screw pump, 71-screw pump, 8-screw pump, and 8-screw pump.
Detailed Description
Example 1
As shown in fig. 1, the device for restoring and risk controlling contaminated site soil comprises a traveling vehicle 1, a soil breaking assembly 2 positioned at the front end of the traveling vehicle 1 and used for loosening soil, a conveying assembly 3 positioned at the inner lower part of the traveling vehicle 1 and used for conveying the soil to be restored, a restoring assembly 4 positioned at the inner middle part of the traveling vehicle 1 and used for restoring the soil, a first driving assembly 5 positioned at the rear end of the traveling vehicle 1, and a second driving assembly 6 positioned at the front top part of the traveling vehicle 1;
as shown in fig. 2, a cavity 11 for placing the conveying component 3 and the repairing component 4 is arranged in the middle of the traveling vehicle 1, the cavity 11 extends to the rear end of the traveling vehicle 1, two wheels 12 are arranged in front of and behind the traveling vehicle 1, and an engine for driving the two wheels 12 positioned on the front side of the traveling vehicle 1 to rotate is arranged in the traveling vehicle 1 on the front side of the cavity 11;
as shown in fig. 3 and 4, the ground breaking assembly 2 comprises two symmetrically arranged positioning rods 21 movably connected with the front end of the travelling vehicle 1, the tail ends of the two positioning rods 21 are rotatably connected through a first rotating shaft 22, 6 ground breaking rods 23 are arranged on the first rotating shaft 22, a hydraulic push rod 24 is arranged at the bottom of the positioning rod 21, the hydraulic push rod 24 is fixedly arranged at the front end of the travelling vehicle 1, the output end of the hydraulic push rod 24 is connected with the bottom of the positioning rod 21 and is used for driving the positioning rod 21 to rotate up and down by taking the connecting point of the hydraulic push rod 24 and the front end of the travelling vehicle 1 as a fulcrum, a ground breaking motor 25 for driving the first rotating shaft 22 to rotate is arranged on the outer wall of the positioning rod 21 at one side of the first rotating shaft 22, and a limiting ring 26 for limiting the first rotating shaft 22 is arranged at the connecting position of the first rotating shaft 22 and the positioning rod 21;
as shown in fig. 1 and 2, the conveying assembly 3 comprises a soil collecting box 31 positioned at the lower part of the front side of the cavity 11, an opening 32 is formed in one side of the soil collecting box 31 facing the soil breaking rod 23, 4 conveying pipes 33 are arranged at the top of the soil collecting box 31, a sand and stone pump 34 is correspondingly arranged on each conveying pipe 33, the sand and stone pump 34 is positioned at the top of the front side of the travelling car 1, a lifting motor 35 is arranged above the soil collecting box 31, the output end of the lifting motor 35 is connected with the middle part of the top surface of the soil collecting box 31, the lifting motor 35 is fixedly connected with the front side wall of the cavity 11 through a fixed block 36, the conveying pipes 33 are symmetrically arranged at two sides of the lifting motor 35, and one section of conveying pipe 33, connected with the sand and stone pump 34, of the soil collecting box 31 is an elastic hose;
as shown in fig. 6 and 7, the repairing assembly 4 comprises a repairing box 41, a soil inlet 42 is arranged at the front side of the top of the repairing box 41, a movable baffle 43 is arranged at the top of the repairing box 41 above the soil inlet 42 and corresponding to the tail end of the conveying pipe 33, a mixing cavity 44 is arranged at the upper part in the repairing box 41, a soil discharging cavity 45 is arranged at the lower part in the repairing box 41, a stirring assembly 7 for stirring and promoting the mixing of soil and leaching solution is arranged at the middle part in the mixing cavity 44, the stirring assembly 7 penetrates through the front end and the rear end of the repairing box 41, two symmetrically arranged side doors 46 capable of sliding towards two sides are arranged at the front end of the repairing box 41, the side doors 46 are rotationally and hermetically clamped with the stirring assembly 7 when being closed, a second rotating shaft 47 is respectively arranged at two side walls of the repairing box 41, the second rotating shaft 47 is rotationally connected with the inner side walls of the cavity 11, a partition 48 is arranged between the mixing cavity 44 and the soil discharging cavity 45, the front end of the partition 48 is clamped with the front end of the repairing box 41, the partition 48 penetrates through the rear end of the repairing box 41 and is slidingly connected with the repairing box 41, the partition 48, the rear end of the soil discharging cavity 45 is provided with 7 motor holes 451, and the front end of the soil discharging cavity 45 is provided with a screw auger 453 for conveying the soil discharging end 45;
as shown in fig. 5 and 6, the first driving assembly 5 is movably connected with the rear end of the repairing box 41 through 4 connecting rods 51, a rotary telescopic motor 52 for driving the stirring assembly 7 to rotate and lift is arranged in the first driving assembly 5, the connecting rods 51 are symmetrically arranged in pairs, the tail ends of the connecting rods 51 are provided with sliding blocks 55, two sliding blocks 55 positioned on the same side are correspondingly and slidingly connected with two sliding grooves 411 arranged at the rear end of the repairing box 41 respectively, two push rod motors 49 for pushing the first driving assembly 5 to slide up and down are arranged at the upper part of the rear end of the repairing box 41, the output ends of the two push rod motors 49 are all directed under the repairing box 41, calipers 491 are arranged at the tail ends of the push rod motors 49, the two calipers 491 are fixedly connected with the two connecting rods 51 positioned above, a medicine feeding pump 8 is arranged at the rear end of the repairing box 41 positioned in the middle of the two push rod motors 49, and a medicine feeding pipe 81 is connected at the rear end of the medicine feeding pump 8;
as shown in fig. 2 and 9, the second driving assembly 6 comprises two upright posts 61 fixedly connected with the top of the travelling vehicle 1, a roller 62 for driving the repairing box 41 to rotate is arranged in the middle of each upright post 61, a supporting rod 63 is arranged at the top of each upright post 61, a driving motor 65 for driving the roller 62 to rotate is arranged at the outer side of each upright post 61, 4 steel wire ropes 64 are wound in each roller 62, the tail end of each steel wire rope 64 is connected with the top of the rear end of the repairing box 41 after bypassing the supporting rod 63, a cushion block 9 for buffering and assisting in limiting the repairing box 41 is arranged at the upper parts of two sides of the repairing box 41, and when the repairing box 41 does not rotate, the cushion block 9 is clamped with the edge of the rear part of the cavity 11;
as shown in fig. 5 and 8, the stirring assembly 7 comprises a main sleeve 71, 6 groups of stirring rods 72 are arranged on the outer wall of the main sleeve 71, the front end of the main sleeve 71 is rotationally and hermetically clamped with a side door 46 in a closed state, the rear end of the main sleeve 71 is rotationally and slidably connected with a repair box 41, a drill bit 73 is detachably arranged at one end of the outer part of the side door 46, a monitoring cylinder 74 is movably sleeved in the main sleeve 71, screw threads are respectively arranged at the rear ends of the main sleeve 71 and the monitoring cylinder 74, the output end of a rotary telescopic motor 52 is detachably connected with a first screw thread male buckle 53 or a second screw thread male buckle 54, the first screw thread male buckle 53 is in screw thread connection with the screw threads female buckle of the main sleeve 71, and 5 pollution monitoring sensors 741 are uniformly distributed on the monitoring cylinder 74.
It should be noted that all the electric elements such as the motor and the sensor related to the device are commercial products, and the device is adapted to the device after the structural shape is adjusted.
Example 2
This embodiment is substantially the same as embodiment 1 except that: the number of the soil breaking bars 23 is different.
The first shaft 22 is provided with 8 earth breaking bars 23.
Example 3
This embodiment is substantially the same as embodiment 1 except that: the number of the delivery pipes 33 and the sand pumps 34 is different.
The conveying assembly 3 comprises a soil collecting box 31 positioned at the lower part of the front side of the cavity 11, an opening 32 is formed in one side of the soil collecting box 31, which faces the soil breaking rod 23, 2 conveying pipes 33 are arranged at the top of the soil collecting box 31, a sand and stone pump 34 is correspondingly arranged on each conveying pipe 33, the sand and stone pump 34 is positioned at the top of the front side of the traveling vehicle 1, a lifting motor 35 is arranged above the soil collecting box 31, the output end of the lifting motor 35 is connected with the middle part of the top surface of the soil collecting box 31, the lifting motor 35 is fixedly connected with the front side wall of the cavity 11 through a fixing block 36, the conveying pipes 33 are symmetrically arranged at two sides of the lifting motor 35, and one section of conveying pipe 33, which is connected with the sand and stone pump 34, is an elastic hose.
According to the size and the use requirement of the polluted site to be treated, 2 or 4 conveying pipes can be selected and arranged in the process of manufacturing the device.
Example 4
This embodiment is substantially the same as embodiment 1 except that: the number of the soil discharging holes 451 is different.
The rear end of the soil discharging cavity 45 is provided with 9 soil discharging holes 451.
Example 5
This embodiment is substantially the same as embodiment 1 except that: the number of the wire ropes 64 is different.
3 steel wires 64 are wound in the drum 62.
Example 6
This embodiment is substantially the same as embodiment 1 except that: the number of the stirring rod 72 and the pollution monitoring sensor 741 are different.
The stirring assembly 7 comprises a main sleeve 71, 8 groups of stirring rods 72 are arranged on the outer wall of the main sleeve 71, the front end of the main sleeve 71 is in rotation and sealing clamping connection with the side door 46 in a closed state, the rear end of the main sleeve 71 is in rotation and sliding connection with the repair box 41, a drill bit 73 is detachably arranged at one end of the outer part of the side door 46, a monitoring cylinder 74 is movably sleeved in the main sleeve 71, screw threads are arranged at the rear ends of the main sleeve 71 and the monitoring cylinder 74, the output end of the rotary telescopic motor 52 is detachably connected with a first screw thread male buckle 53 or a second screw thread male buckle 54, the first screw thread male buckle 53 is in screw thread connection with the screw threads female buckle of the main sleeve 71, the second screw thread male buckle 54 is in screw thread connection with the screw threads female buckle of the monitoring cylinder 74, and 6 pollution monitoring sensors 741 are uniformly distributed on the monitoring cylinder 74.
Different numbers of stirring rods 72 and pollution monitoring sensors 741 can be selected and arranged in the manufacturing of the device according to the size and the use requirement of the pollution site to be treated.
Working principle:
when the device is used, the distance of a repair period is firstly set to be 30m;
running the travelling vehicle 1, starting a soil breaking motor 25 to drive a first rotating shaft 22 and a soil breaking rod 23 to rotate, loosening and breaking soil through the soil breaking rod 23, and pushing a positioning rod 21 by starting a hydraulic push rod 24 to adjust the height of the soil breaking rod 23, so that the soil breaking rod 23 can finish the soil breaking with the depth of 0-40cm or the soil breaking with the depth of 0-60cm, or can finish the soil breaking with the depth of 0-1m when the positioning rod 21 rotates downwards to a maximum negative angle;
when the travelling vehicle 1 advances, soil is collected through the opening 32 of the soil collection and 31, the collected soil is conveyed to the soil inlet 42 through the conveying pipe 33 by starting the sand and stone pump 34 and falls into the mixing cavity 44 of the repairing box 41, the leaching agent is input through the medicine feeding pump 8, then the stirring component 7 is started to stir the soil in the mixing cavity 44, the first thread male buckle 53 is firstly arranged during stirring, the rotary telescopic motor 52 drives the first thread male buckle 53 to rotate clockwise, so that the buckling with the main sleeve 71 is completed, and the mixing stirring of the soil and the leaching agent is continuously completed by rotating clockwise after the buckling;
after the travelling vehicle travels for 30m, soil collection of 30m sections is completed, at this time, the driving motor 65 is started to drive the roller 62 to rotate, so that the steel wire rope 64 pulls the repairing box 41 to rotate 90 degrees to keep vertical to the ground under the action of the second rotating shaft 47, then the stirring operation is continued for 5-10min, so that soil and leaching agents are uniformly mixed, at this time, the rotating telescopic motor 52 drives the first threaded male buckle 53 to rotate anticlockwise to loosen the buckle, the push rod motor 49 is started to drive the caliper 491 and the connecting rod 51 to slide, the sliding block 55 slides in the sliding groove 411, the first driving component 5 slides to the lowest part of the sliding groove 411, the output end of the rotating telescopic motor 52 is replaced with the second threaded male buckle 54, a monitoring cylinder 74 is placed in the main sleeve 71, the push rod motor 49 drives the caliper 491 and the connecting rod 51 to slide to the uppermost part of the sliding groove 411, the second threaded male buckle 54 and the monitoring cylinder 74 are completed in the same manner as above, then the drill bit 73 is removed, the monitoring cylinder 74 can pass through the main sleeve 71, and finally the rotating telescopic motor 52 drives the caliper 491 and the connecting rod 51 to slide anticlockwise, so that the soil can move down to the inner monitoring cylinder 74 to a monitoring cylinder depth of 1. The soil can be kept at a risk-controlling point of monitoring cylinder 1;
it should be noted that, no matter the output end of the rotary telescopic motor 52 is connected with the first thread male buckle 53 or the second thread male buckle 54, the rotary telescopic motor is driven to rotate clockwise when the rotary telescopic motor is driven to finish soil stirring or soil inside is deep, the rotary telescopic motor is forbidden to rotate anticlockwise, and the first thread male buckle 53 or the second thread male buckle 54 is prevented from being separated;
after the soil collection and repair of the front 30m and the layout of the risk management monitoring points are completed, the repair box 41 is flattened through the roller 62 and the steel wire rope 64, the repair box 41 is horizontally placed after being contacted with the cushion block 9, the partition plate 48 is drawn out, the repaired soil in the mixing cavity 44 enters the interior of the soil discharging cavity 45, the partition plate 48 is installed, the repaired soil is discharged through the transmission auger 453 when the soil of the next section 30m is collected, the discharge speed is the same as the soil feeding speed, and the soil collection and repair of the next section and the layout of the risk management monitoring points are completed;
when the pollution monitoring sensor 741 of a risk management monitoring point at a certain place monitors that pollutants in soil exceed standard, the travelling vehicle 1 is moved to the point, the monitoring cylinder 74 is taken out, the driving motor 65 is started to drive the roller 62 to rotate, so that the steel wire rope 64 pulls the repairing box 41 to rotate 90 degrees to keep vertical to the ground under the action of the second rotating shaft 47, the first threaded male buckle 53 is installed, the main sleeve 71 is buckled, at the moment, the interior of the mixing cavity 44 is free of soil, the two side doors 46 are opened, the main sleeve 71 is enabled to be deeply penetrated into the soil under the cooperation of the drill bit 73 and the stirring rod 72 by rotating the telescopic motor 52, the lower depth is controlled to be 1.2-1.5m, meanwhile, the repairing leaching medicament is injected through the feeding pump 8, and the normal leaching of the soil is completed by the cooperation of the rotation of the stirring rod 72.
Claims (6)
1. The device for restoring and risk controlling the soil of the polluted site is characterized by comprising a traveling vehicle (1), a soil breaking assembly (2) positioned at the front end of the traveling vehicle (1) and used for loosening the soil, a conveying assembly (3) positioned at the inner lower part of the traveling vehicle (1) and used for conveying the soil to be restored, a restoring assembly (4) positioned at the inner middle part of the traveling vehicle (1) and used for restoring the soil, a first driving assembly (5) positioned at the rear end of the traveling vehicle (1) and a second driving assembly (6) positioned at the front top of the traveling vehicle (1);
the middle part of the travelling vehicle (1) is provided with a cavity (11) for placing the conveying component (3) and the repairing component (4), and the cavity (11) extends to the rear end of the travelling vehicle (1);
the ground breaking assembly (2) comprises two symmetrically arranged positioning rods (21) movably connected with the front end of the travelling vehicle (1), the tail ends of the two positioning rods (21) are rotatably connected through a first rotating shaft (22), and a plurality of ground breaking rods (23) are arranged on the first rotating shaft (22);
the conveying assembly (3) comprises a soil collecting box (31) positioned at the lower part of the front side of the cavity (11), an opening (32) is formed in one side, facing the soil breaking rod (23), of the soil collecting box (31), a plurality of conveying pipes (33) are arranged at the top of the soil collecting box (31), each conveying pipe (33) is correspondingly provided with a sand pump (34), and the sand pumps (34) are positioned at the top of the front side of the travelling vehicle (1);
the repairing assembly (4) comprises a repairing box (41), a soil inlet (42) is formed in the front side of the top of the repairing box (41), two symmetrically arranged side doors (46) which can slide to two sides are arranged at the front end of the repairing box (41), a movable baffle (43) is arranged at the top of the repairing box (41) at the rear side of the soil inlet (42), a mixing cavity (44) is formed in the upper part in the repairing box (41), a soil discharging cavity (45) is formed in the lower part in the repairing box (41), a stirring assembly (7) for stirring and promoting mixing of soil and leaching solution is arranged in the middle part in the mixing cavity (44), the stirring assembly (7) penetrates through the front end and the rear end of the repairing box (41), the side doors (46) are symmetrically arranged and can slide to two sides, the side doors (46) are rotationally and hermetically clamped with the stirring assembly (7) when being closed, two side walls of the repairing box (41) are respectively provided with a second rotating shaft (47), and the second rotating shafts (47) are rotationally connected with the inner side walls of the cavity (11);
the first driving assembly (5) is movably connected with the rear end of the repair box (41) through 4 connecting rods (51), and a rotary telescopic motor (52) for driving the stirring assembly (7) to rotate and lift is arranged in the first driving assembly (5);
the stirring component (7) comprises a main sleeve (71), a plurality of stirring rods (72) are arranged on the outer wall of the main sleeve (71), the front end of the main sleeve (71) is in a closed state with the side door (46) in rotation and in sealing clamping connection, the rear end of the main sleeve (71) is in rotation and sliding connection with the repairing box (41), a drill bit (73) is detachably arranged at one end outside the side door (46), a monitoring barrel (74) is movably sleeved at the inner end of the main sleeve (71), screw threads are arranged at the rear ends of the main sleeve (71) and the monitoring barrel (74), a first screw thread male buckle (53) or a second screw thread male buckle (54) is detachably connected at the output end of a rotary telescopic motor (52), the first screw thread male buckle (53) is in threaded connection with the screw threads of the main sleeve (71), the second screw thread male buckle (54) is in threaded connection with the screw threads female buckle of the monitoring barrel (74), the connecting rod (51) is symmetrically arranged in a two-by-two mode, a sliding block (55) is arranged at the tail end of the connecting rod (51), two sliding blocks (55) are arranged at one side of the tail end of the connecting rod (51), two sliding boxes (41) are correspondingly provided with two sliding boxes (41) respectively, two sliding components (41) are arranged at the two ends of the two sliding components (41), the output ends of the two push rod motors (49) are all directed under the repair box (41), calipers (491) are arranged at the tail end of the output end of the push rod motor (49), the two calipers (491) are fixedly connected with two connecting rods (51) positioned above respectively, a medicine feeding pump (8) is arranged at the rear end of the repair box (41) positioned between the two push rod motors (49), and a medicine feeding pipe (81) is connected at the rear end of the medicine feeding pump (8);
the second driving assembly (6) comprises two stand columns (61) fixedly connected with the top of the travelling vehicle (1), a roller (62) used for driving the repairing box (41) to rotate is arranged in the middle of each stand column (61), a supporting rod (63) is arranged at the top of each stand column (61), a driving motor (65) used for driving the roller (62) to rotate is arranged at the outer side of each stand column (61), a plurality of steel wire ropes (64) are wound in each roller (62), and the tail end of each steel wire rope (64) bypasses the corresponding supporting rod (63) and is connected with the top of the rear end of the repairing box (41);
a plurality of pollution monitoring sensors (741) are uniformly distributed on the monitoring cylinder (74).
2. Device for contaminated site soil remediation and risk management according to claim 1, characterized in that the travelling car (1) is provided with two wheels (12) both in front and back, the travelling car (1) at the front side of the cavity (11) is internally provided with an engine for driving the two wheels (12) at the front side of the travelling car (1) to rotate.
3. The device for restoring polluted site soil and managing and controlling risks according to claim 1, wherein a hydraulic push rod (24) is arranged at the bottom of the positioning rod (21), the hydraulic push rod (24) is fixedly arranged at the front end of the travelling vehicle (1), the output end of the hydraulic push rod (24) is connected with the bottom of the positioning rod (21) and used for driving the positioning rod (21) to rotate up and down by taking a connecting point of the positioning rod and the front end of the travelling vehicle (1) as a supporting point, a soil breaking motor (25) used for driving the first rotating shaft (22) to rotate is arranged on the outer wall of the positioning rod (21) at one side of the first rotating shaft (22), and a limiting ring (26) used for limiting the first rotating shaft (22) is arranged at the connecting point of the first rotating shaft (22) and the positioning rod (21).
4. The device for restoring and controlling risks in contaminated sites according to claim 1, wherein a lifting motor (35) is arranged above the soil collecting box (31), the output end of the lifting motor (35) is connected with the middle part of the top surface of the soil collecting box (31), the lifting motor (35) is fixedly connected with the front side wall of the cavity (11) through a fixed block (36), 4 conveying pipes (33) are symmetrically arranged on two sides of the lifting motor (35), and a section of conveying pipe (33) connected with the sand pump (34) of the soil collecting box (31) is an elastic hose.
5. The device for restoring polluted site soil and managing and controlling risks according to claim 1, wherein a partition plate (48) is arranged between the mixing cavity (44) and the soil discharging cavity (45), the front end of the partition plate (48) is clamped with the front end of the restoring box (41), the rear end of the partition plate (48) penetrates through the rear end of the restoring box (41) and the partition plate (48) is slidably connected with the restoring box (41), a plurality of soil discharging holes (451) are formed in the rear end of the soil discharging cavity (45), an auger motor (452) is arranged at the front end inside the soil discharging cavity (45), and a transmission auger (453) for transmitting soil is arranged at the output end of the auger motor (452).
6. The device for polluted site soil remediation and risk management according to claim 1, wherein a cushion block (9) for buffering and assisting in limiting the remediation box (41) is arranged at the upper parts of two sides of the remediation box (41), and the cushion block (9) is clamped with the rear edge of the cavity (11) when the remediation box (41) is not rotated.
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| CN202210805829.3A CN115301723B (en) | 2022-07-08 | 2022-07-08 | Device for restoring contaminated site soil and managing and controlling risks |
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| CN202210805829.3A CN115301723B (en) | 2022-07-08 | 2022-07-08 | Device for restoring contaminated site soil and managing and controlling risks |
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| CN115301723B true CN115301723B (en) | 2023-06-16 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113042513A (en) * | 2019-12-27 | 2021-06-29 | 广州机械设计研究所 | Soil remediation system |
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| US5678639A (en) * | 1996-03-01 | 1997-10-21 | Golden; Randy | Self-contained bioremediation unit with dual auger head assembly |
| JP2006207334A (en) * | 2005-01-31 | 2006-08-10 | Tomotake Shigemori | Means for improving ground soil quality or the like by boring method |
| CN106825024B (en) * | 2016-12-16 | 2022-11-11 | 北京沃太斯环保科技发展有限公司 | Portable soil prosthetic devices |
| CN208239443U (en) * | 2018-05-28 | 2018-12-14 | 上海华土生态环境科技有限公司 | A kind of monitoring device of soil pollution |
| CN208575096U (en) * | 2018-08-03 | 2019-03-05 | 杨学巧 | It is a kind of with the soil remediation applicator device loosened the soil with agitating function |
| CN210071811U (en) * | 2019-01-28 | 2020-02-14 | 安徽新宇生态产业股份有限公司 | Soil pollution monitoring device and intelligent monitoring system |
| CN111034401A (en) * | 2019-11-28 | 2020-04-21 | 于瑞祚 | Metal contaminated soil prosthetic devices |
| CN211437455U (en) * | 2019-12-30 | 2020-09-08 | 河南通源环保工程有限公司 | Soil remediation operation car |
| CN212682032U (en) * | 2020-05-09 | 2021-03-12 | 江苏省苏农科技术转移中心有限公司 | Big data-based agricultural equipment for improving soil |
| CN111842453A (en) * | 2020-08-14 | 2020-10-30 | 陈文华 | Continuous efficient soil remediation device |
| CN213256253U (en) * | 2020-09-08 | 2021-05-25 | 广西鼎实环境修复有限公司 | Heavy metal contaminated soil prosthetic devices |
| CN112881650A (en) * | 2021-01-22 | 2021-06-01 | 成都科锐志科技有限公司 | Portable soil pollutant monitoring devices |
| CN214919178U (en) * | 2021-02-01 | 2021-11-30 | 天津市科美环保工程设计有限公司 | Portable high-efficient soil prosthetic devices |
| CN215180184U (en) * | 2021-07-08 | 2021-12-14 | 上海宏渠工程咨询监理有限公司 | Real-time soil pollutant measuring device for engineering supervision |
| CN113909286B (en) * | 2021-10-19 | 2022-04-05 | 生态环境部南京环境科学研究所 | Soil leaching equipment and method for heavy metal contaminated soil remediation |
| CN114273410A (en) * | 2021-10-29 | 2022-04-05 | 郑惠华 | Device and method for repairing industrial heavy metal cadmium contaminated soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113042513A (en) * | 2019-12-27 | 2021-06-29 | 广州机械设计研究所 | Soil remediation system |
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