CN113546956A - Heavy metal contaminated soil remediation device and use method thereof - Google Patents
Heavy metal contaminated soil remediation device and use method thereof Download PDFInfo
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- CN113546956A CN113546956A CN202110669016.1A CN202110669016A CN113546956A CN 113546956 A CN113546956 A CN 113546956A CN 202110669016 A CN202110669016 A CN 202110669016A CN 113546956 A CN113546956 A CN 113546956A
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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
- B09C1/085—Reclamation of contaminated soil chemically electrochemically, e.g. by electrokinetics
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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
- A01B29/00—Rollers
- A01B29/02—Rollers with smooth surface
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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)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a heavy metal contaminated soil remediation device and a using method thereof, and the heavy metal contaminated soil remediation device comprises a shell, wherein a rotating cavity is arranged in the lower end surface of the shell, a transmission cavity is arranged on the inner wall of the upper side of the rotating cavity, an eccentric shaft is arranged in the rotating cavity, one end of the eccentric shaft is rotatably arranged on the rear end surface of the rotating cavity, the other end of the eccentric shaft penetrates through the shell and is rotatably arranged on the front end surface of the transmission cavity, a compaction wheel is fixedly arranged on the eccentric shaft, a cavity is arranged in the compaction wheel, crushed stone cavities are rotatably arranged on the front inner wall and the rear inner wall of the cavity, crushed stones are arranged in the crushed stone cavities, and a compaction mechanism capable of controlling the rotation of the eccentric shaft is arranged in the transmission cavity; according to the invention, the soil is compacted through the compaction wheels, so that an electric repairing method can be used on the soil with better soil permeability, the insertion of the electrodes and the soil soaking operation are automatically completed, and the labor force is saved.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a heavy metal contaminated soil remediation device and a using method thereof.
Background
The electric remediation is a soil remediation method for removing pollutants by using an electric field, and has the advantages of small environmental damage, low cost and wide range, but the soil is required to be in a submerged state during the electric remediation, if the soil has good permeability, the electric remediation cannot be used, because the pollutants are transferred to the deep soil along with water, and the electric remediation needs to insert electrodes into the soil, so that a large labor force is required for the wide soil.
Disclosure of Invention
The invention aims to provide a heavy metal contaminated soil remediation device and a using method thereof, which are used for overcoming the defects in the prior art.
The heavy metal contaminated soil remediation device comprises a shell, a rotating cavity is arranged in the lower end face of the shell, a transmission cavity is arranged on the inner wall of the upper side of the rotating cavity, an eccentric shaft is arranged in the rotating cavity, one end of the eccentric shaft is rotatably arranged on the rear end face of the rotating cavity, the other end of the eccentric shaft penetrates through the shell and is rotatably arranged on the front end face of the transmission cavity, a compaction wheel is fixedly arranged on the eccentric shaft, a cavity is arranged in the compaction wheel, gravel cavities are rotatably arranged on the front inner wall and the rear inner wall of the cavity, gravel is arranged in the gravel cavities, a compaction mechanism capable of controlling the rotation of the eccentric shaft is arranged in the transmission cavity, a moving wheel is arranged on the right side of the compaction wheel, a water inlet cavity is arranged in the moving wheel, a rotating disc is rotatably arranged on the front end face of the transmission cavity, and the rear end face of the moving wheel is rotatably arranged on the rear end face of the rotating cavity, the fixed setting of preceding terminal surface of removing the wheel is in on the rear end face of carousel, the transmission intracavity is equipped with and can control carousel pivoted moving mechanism, it is equipped with the electrode chamber to remove to take turns, the electrode chamber becomes cyclic annular array distribution, the electrode intracavity is equipped with the electrode, the up end of electrode is equipped with the middle piece, be equipped with the water service mouth of two bilateral position symmetries on the middle piece, the up end of middle piece is equipped with the permanent magnet, the permanent magnet is fixed to be set up the up end in electrode chamber, the permanent magnet center is run through and is equipped with the closed pole, the closed pole is fixed to be set up the up end of middle piece, the closed pole is sealing the electrode chamber with the intake antrum, the left side of electrode is equipped with and can control the insertion mechanism in the electrode inserts soil.
Optionally, be equipped with the water tank in the up end of shell, the lower terminal surface of water tank is equipped with the pipe, the fixed pipe that is equipped with of rear end face of intake antrum, fixed intraductal water inlet that is equipped with, fixed intraductal many through-holes that have set up of ring-shaped distribution that encircle, the water inlet passes through the through-hole with the intake antrum intercommunication, the water inlet with the pipe intercommunication, the preceding terminal surface rotation of fixed pipe sets up on the rear end face of carousel.
Optionally, the compacting mechanism includes a power motor fixedly disposed on a lower end surface of the transmission cavity, an upper end surface of the power motor is in driving connection with a motor driving shaft, the motor driving shaft is rotatably connected to an upper end surface of the transmission cavity, a driving power belt pulley is fixedly connected to the motor driving shaft, a compacting power shaft is rotatably connected to upper and lower inner walls of the transmission cavity, a compacting belt pulley and a compacting bevel gear are fixedly connected to the compacting power shaft, the compacting belt pulley is disposed on an upper side of the compacting bevel gear, a compacting belt is connected between the compacting belt pulley and the driving power belt pulley, a compacting shaft is rotatably connected to a front end surface of the transmission cavity, a first bevel gear is fixedly connected to a rear end surface of the compacting shaft, the first bevel gear and the compacting bevel gear are engaged with each other, and a first belt pulley is fixedly connected to the compacting shaft, and a second belt pulley is fixedly connected to the eccentric shaft in the transmission cavity, and a first belt is connected between the second belt pulley and the first belt pulley.
Optionally, the moving mechanism includes a moving bevel gear disposed on the upper side of the driving power belt pulley, a moving shaft is rotatably connected to the front end face of the transmission cavity, a second bevel gear is fixedly connected to the rear end face of the moving shaft and engaged with the moving bevel gear, a third belt pulley is fixedly connected to the moving shaft, and a second belt is connected between the third belt pulley and the rotating disc.
Optionally, the insertion mechanism includes a friction chamber disposed in the moving wheel, a vertical moving block is slidably disposed in the friction chamber, a contact switch is fixedly connected to a lower end face of the friction chamber, a sliding groove is disposed in a left side wall of the electrode chamber, a push-out motor is fixedly disposed on an upper end face of the sliding groove, a lead screw is connected to a lower end face of the push-out motor in a driving manner, the lead screw is rotatably connected to the lower end face of the sliding groove, a push-out block is connected to the lead screw in a threaded manner, and a right end face of the push-out block is fixedly connected to the middle block.
Optionally, the friction force on the left and right inner walls of the friction cavity is relatively large, when the friction cavity is inclined, the vertical moving block will not slide, and only when the friction cavity is in a vertical state, the vertical moving block will slide.
A heavy metal contaminated soil remediation device and a using method thereof comprise the following steps:
firstly, arranging electrodes in an electrode cavity at intervals of a cathode and an anode, attracting the electrodes by a permanent magnet to prevent the electrodes from falling off, then filling water in a water tank, and preventing the water from flowing into the electrode cavity under the action of a closing rod;
secondly, starting the moving mechanism, driving the motor driving shaft to rotate by the moving mechanism, driving the compaction belt pulley to rotate by the motor driving shaft through the driving power belt pulley and the compaction belt, driving the compaction bevel gear to rotate by the compaction power shaft by the compaction belt pulley, driving the first bevel gear to rotate by the compaction bevel gear, driving the first belt pulley to rotate by the first bevel gear through the compaction shaft, driving the second belt pulley to rotate by the first belt pulley, driving the eccentric shaft to rotate by the second belt pulley, enabling the compaction wheel to compact the soil by the rotation of the eccentric shaft, and reducing the permeability of the soil, meanwhile, a motor driving shaft can drive a movable bevel gear to rotate, the movable bevel gear drives a second bevel gear to rotate, the second bevel gear drives a third belt pulley to rotate through a movable shaft, the third belt pulley drives a rotating disc to rotate through a second belt, the rotating disc drives a movable wheel to rotate, and the movable wheel starts to rotate and advance;
thirdly, along with the rotation of the moving wheel, when the friction cavity is positioned at the lowest position, the vertical moving block is in a vertical state, so that the vertical moving block slides, the vertical moving block slides to be in contact with the contact switch, the contact switch controls the push-out motor to start, the push-out motor drives the lead screw to rotate, the lead screw drives the push-out block to move, the push-out block drives the middle block to move, the middle block moves to press the electrode into the soil, because the middle block moves, the sealing rod does not close the communication between the electrode cavity and the water inlet cavity, water in the water tank enters the electrode cavity from the conduit, the water inlet, the through hole and the water inlet cavity, when the electrode is inserted, the soaking step is simultaneously completed, along with the continuous rotation of the moving wheel, when the friction cavity is positioned at the highest position, the vertical moving block is in a vertical state again, so that the vertical moving block slides, and the vertical moving block is separated from the contact switch, the contact switch controls the push-out motor to rotate reversely, so that the middle block returns to the initial state.
The invention has the beneficial effects that:
1. according to the invention, the eccentric shaft is arranged to drive the hollow compaction wheel to rotate, so that the broken stones in the compaction wheel can generate impact according to inertia, and the soil can be compacted to the bottom, and the soil can be repaired by using an electric repairing method on the soil with good soil permeability;
2. according to the invention, the vertical moving block can move only in a vertical state, so that whether the electrode is vertical to the ground or not can be judged, the electrode insertion operation is completed, the sealing rod can be separated when the electrode is inserted, water can flow in from the electrode cavity, the water immersion operation is completed, the labor force is saved, and the preparation operation efficiency before the electric repairing method is used is improved.
Drawings
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
FIG. 1 is an appearance schematic diagram of a heavy metal contaminated soil remediation device and a use method thereof
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure at A-A in FIG. 2;
FIG. 4 is a schematic view of the structure at B-B in FIG. 2;
fig. 5 is a schematic diagram of the structure at C in fig. 4.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, the heavy metal contaminated soil remediation device and the use method thereof according to the embodiment of the invention comprise a housing 10, a rotation cavity 11 is arranged in the lower end surface of the housing 10, a transmission cavity 16 is arranged on the inner wall of the upper side of the rotation cavity 11, an eccentric shaft 15 is arranged in the rotation cavity 11, one end of the eccentric shaft 15 is rotatably arranged on the rear end surface of the rotation cavity 11, the other end of the eccentric shaft 15 penetrates through the housing 10 and is rotatably arranged on the front end surface of the transmission cavity 16, a compaction wheel 12 is fixedly arranged on the eccentric shaft 15, a cavity is arranged in the compaction wheel 12, a gravel cavity 13 is rotatably arranged on the front and rear inner walls of the cavity, gravel 14 is arranged in the gravel cavity 13, a compaction mechanism 55 capable of controlling the rotation of the eccentric shaft 15 is arranged in the transmission cavity 16, a moving wheel 54 is arranged on the right side of the compaction wheel 12, a water inlet cavity 40 is arranged in the moving wheel 54, a rotary table 36 is rotatably arranged on the front end face of the transmission cavity 16, the rear end face of the moving wheel 54 is rotatably arranged on the rear end face of the rotating cavity 11, the front end face of the moving wheel 54 is fixedly arranged on the rear end face of the rotary table 36, a moving mechanism 57 capable of controlling the rotary table 36 to rotate is arranged in the transmission cavity 16, electrode cavities 53 are arranged in the moving wheel 54, the electrode cavities 53 are distributed in an annular array, electrodes 52 are arranged in the electrode cavities 53, an intermediate block 51 is arranged on the upper end face of each electrode 52, two water through holes 50 which are symmetrical in the left-right position are arranged on the intermediate block 51, a permanent magnet 49 is arranged on the upper end face of the intermediate block 51, the permanent magnet 49 is fixedly arranged on the upper end face of the electrode cavity 53, a closing rod 48 penetrates through the center of the permanent magnet 49, and the closing rod 48 is fixedly arranged on the upper end face of the intermediate block 51, the closing rod 48 closes the electrode cavity 53 and the water inlet cavity 40, and an insertion mechanism 56 which can control the electrode 52 to be inserted into the soil is arranged at the left side of the electrode 52.
Preferably, a water tank 30 is arranged in the upper end face of the housing 10, a conduit 31 is arranged on the lower end face of the water tank 30, a fixed pipe 37 is fixedly arranged on the rear end face of the water inlet cavity 40, a water inlet 38 is arranged in the fixed pipe 37, a plurality of through holes 39 are annularly distributed on the fixed pipe 37, the water inlet 38 is communicated with the water inlet cavity 40 through the through holes 39, the water inlet 38 is communicated with the conduit 31, the front end face of the fixed pipe 37 is rotatably arranged on the rear end face of the rotary disc 36, and the water tank 30 is used for storing water, so that the water immersion operation is completed when the electrodes are inserted.
Preferably, the compacting mechanism 55 includes a power motor 23 fixedly disposed on the lower end surface of the transmission cavity 16, the upper end surface of the power motor 23 is drivingly connected with a motor driving shaft 24, the motor driving shaft 24 is rotatably connected on the upper end surface of the transmission cavity 16, a driving power pulley 22 is fixedly connected on the motor driving shaft 24, a compacting power shaft 17 is rotatably connected on the upper and lower inner walls of the transmission cavity 16, a compacting pulley 18 and a compacting bevel gear 20 are fixedly connected on the compacting power shaft 17, the compacting pulley 18 is disposed on the upper side of the compacting bevel gear 20, a compacting belt 19 is connected between the compacting pulley 18 and the driving power pulley 22, a compacting shaft 26 is rotatably connected on the front end surface of the transmission cavity 16, a first bevel gear 25 is fixedly connected on the rear end surface of the compacting shaft 26, and the first bevel gear 25 and the compacting bevel gear 20 are engaged with each other, a first belt pulley 27 is fixedly connected to the compaction shaft 26, a second belt pulley 29 is fixedly connected to the eccentric shaft 15 in the transmission cavity 16, a first belt 28 is connected between the second belt pulley 29 and the first belt pulley 27, and the power motor 23 is used for providing power for the second belt pulley 29 to rotate.
Preferably, the moving mechanism 57 includes a moving bevel gear 21 disposed on the upper side of the main power pulley 22, a moving shaft 33 is rotatably connected to the front end surface of the transmission cavity 16, a second bevel gear 32 is fixedly connected to the rear end surface of the moving shaft 33, the second bevel gear 32 is engaged with the moving bevel gear 21, a third pulley 34 is fixedly connected to the moving shaft 33, and a second belt 35 is connected between the third pulley 34 and the rotating disc 36.
Preferably, the insertion mechanism 56 includes a friction cavity 41 disposed in the moving wheel 54, a vertical moving block 42 is slidably disposed in the friction cavity 41, a contact switch 43 is fixedly connected to a lower end surface of the friction cavity 41, a sliding groove 47 is disposed in a left side wall of the electrode cavity 53, a push-out motor 44 is fixedly disposed on an upper end surface of the sliding groove 47, a lead screw 46 is drivingly connected to a lower end surface of the push-out motor 44, the lead screw 46 is rotatably connected to a lower end surface of the sliding groove 47, a push-out block 45 is threadedly connected to the lead screw 46, a right end surface of the push-out block 45 is fixedly connected to the middle block 51, and the contact switch 43 is used for controlling rotation of the push-out motor 44.
Preferably, the friction force on the left and right inner walls of the friction chamber 41 is large, when the friction chamber 41 is inclined, the vertical moving block 42 will not slide, and only when the friction chamber 41 is in a vertical state, the vertical moving block 42 will slide.
A heavy metal contaminated soil remediation device and a using method thereof comprise the following steps:
firstly, arranging the electrodes 52 in the electrode cavity 53 at intervals of a cathode and an anode, attracting the electrodes 52 by the permanent magnet 49 to prevent the electrodes 52 from falling off, then filling the water tank 30 with water, and preventing the water from flowing into the electrode cavity 53 under the action of the closing rod 48;
secondly, the moving mechanism 57 is started, the moving mechanism 57 drives the motor driving shaft 24 to rotate, the motor driving shaft 24 rotates to drive the compaction belt pulley 18 to rotate through the main power belt pulley 22 and the compaction belt 19, the compaction belt pulley 18 drives the compaction bevel gear 20 to rotate through the compaction power shaft 17, the compaction bevel gear 20 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the first belt pulley 27 to rotate through the compaction shaft 26, the first belt pulley 27 drives the second belt pulley 29 to rotate through the first belt 28, the second belt pulley 29 rotates to drive the eccentric shaft 15 to rotate, the eccentric shaft 15 rotates to enable the compaction wheel 12 to start to compact soil, so that the soil permeability is reduced, meanwhile, the motor driving shaft 24 also drives the moving bevel gear 21 to rotate, the moving bevel gear 21 drives the second bevel gear 32 to rotate, the second bevel gear 32 drives the third belt pulley 34 to rotate through the moving shaft 33, and the third belt pulley 34 drives the rotating disc 36 to rotate through the second belt 35, the turntable 36 drives the moving wheel 54 to rotate, and the moving wheel 54 starts to rotate and advance;
thirdly, along with the rotation of the moving wheel 54, when the friction cavity 41 is at the lowest position, the vertical moving block 42 is in a vertical state, so that the vertical moving block 42 slides, the vertical moving block 42 slides to contact the contact switch 43, the contact switch 43 controls the push-out motor 44 to start, the push-out motor 44 drives the lead screw 46 to rotate, the lead screw 46 drives the push-out block 45 to move, the push-out block 45 drives the middle block 51 to move, the middle block 51 moves to press the electrode 52 into the soil, the closing rod 48 moves because of the movement of the middle block 51, the closing rod 48 does not close the communication between the electrode cavity 53 and the water inlet cavity 40 any more, water in the water tank 30 enters the electrode cavity 53 from the conduit 31, the water inlet 38, the through hole 39 and the water inlet cavity 40, when the electrode is inserted, the soaking step is completed at the same time, along with the continuous rotation of the moving wheel 54, when the friction cavity 41 is at the highest position, the vertical moving block 42 is in a vertical state again, the vertical moving block 42 is made to slide, the vertical moving block 42 is disengaged from the contact switch 43, and the contact switch 43 controls the push-out motor 44 to rotate reversely, so that the intermediate block 51 returns to the initial state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The heavy metal contaminated soil remediation device comprises a shell and is characterized in that: a rotating cavity is arranged in the lower end face of the shell, a transmission cavity is arranged on the inner wall of the upper side of the rotating cavity, an eccentric shaft is arranged in the rotating cavity, one end of the eccentric shaft is rotatably arranged on the rear end face of the rotating cavity, the other end of the eccentric shaft penetrates through the shell and is rotatably arranged on the front end face of the transmission cavity, a compaction wheel is fixedly arranged on the eccentric shaft, a cavity is arranged in the compaction wheel, crushed stone cavities are rotatably arranged on the front inner wall and the rear inner wall of the cavity, crushed stones are arranged in the crushed stone cavities, a compaction mechanism capable of controlling the eccentric shaft to rotate is arranged in the transmission cavity, a moving wheel is arranged on the right side of the compaction wheel, a water inlet cavity is arranged in the moving wheel, a rotating disc is rotatably arranged on the front end face of the transmission cavity, the rear end face of the moving wheel is rotatably arranged on the rear end face of the rotating cavity, and the front end face of the moving wheel is fixedly arranged on the rear end face of the rotating disc, the transmission intracavity is equipped with and can control carousel pivoted moving mechanism, it is equipped with the electrode chamber to remove the wheel, the electrode chamber becomes cyclic annular array distribution, the electrode intracavity is equipped with the electrode, the up end of electrode is equipped with the midblock, be equipped with the water service mouth of two bilateral symmetry on the midblock, the up end of midblock is equipped with the permanent magnet, the permanent magnet is fixed to be set up the up end in electrode chamber, the permanent magnet center is run through and is equipped with the closing rod, the closing rod is fixed to be set up the up end of midblock, the closing rod is sealing the electrode chamber with the intake antrum, the left side of electrode is equipped with and can control the insertion mechanism of electrode in inserting soil.
2. The heavy metal contaminated soil remediation device and method of use of claim 1, wherein: be equipped with the water tank in the up end of shell, the lower terminal surface of water tank is equipped with the pipe, the fixed pipe that is equipped with of rear end face of intake antrum, fixed intraductal water inlet that is equipped with, fixed intraductal many through-holes that have set up of ring-shaped distribution that encircle, the water inlet passes through the through-hole with the intake antrum intercommunication, the water inlet with the pipe intercommunication, the preceding terminal surface rotation of fixed pipe sets up on the rear end face of carousel.
3. The heavy metal contaminated soil remediation device and method of use of claim 2, wherein: the compaction mechanism comprises a power motor fixedly arranged on the lower end face of the transmission cavity, the upper end face of the power motor is in driving connection with a motor driving shaft, the motor driving shaft is in rotating connection with the upper end face of the transmission cavity, a driving power belt pulley is fixedly connected onto the motor driving shaft, a compaction power shaft is rotatably connected onto the upper inner wall and the lower inner wall of the transmission cavity, a compaction belt pulley and a compaction bevel gear are fixedly connected onto the compaction power shaft, the compaction belt pulley is arranged on the upper side of the compaction bevel gear, a compaction belt is connected between the compaction belt pulley and the driving power belt pulley, a compaction shaft is rotatably connected onto the front end face of the transmission cavity, a first bevel gear is fixedly connected onto the rear end face of the compaction shaft, the first bevel gear is mutually meshed with the compaction bevel gear, and a first belt pulley is fixedly connected onto the compaction shaft, and a second belt pulley is fixedly connected to the eccentric shaft in the transmission cavity, and a first belt is connected between the second belt pulley and the first belt pulley.
4. The heavy metal contaminated soil remediation device and method of use of claim 3, wherein: the moving mechanism comprises a moving bevel gear arranged on the upper side of the main power belt pulley, a moving shaft is connected to the front end face of the transmission cavity in a rotating mode, a second bevel gear is fixedly connected to the rear end face of the moving shaft and meshed with the moving bevel gear, a third belt pulley is fixedly connected to the moving shaft, and a second belt is connected between the third belt pulley and the rotary table.
5. The heavy metal contaminated soil remediation device and method of use of claim 4, wherein: the insertion mechanism comprises a friction cavity arranged in the movable wheel, a vertical movable block is arranged in the friction cavity in a sliding mode, a contact switch is fixedly connected to the lower end face of the friction cavity, a sliding groove is formed in the left side wall of the electrode cavity, a push-out motor is fixedly arranged on the upper end face of the sliding groove, the lower end face of the push-out motor is connected with a lead screw in a driving mode, the lead screw is rotatably connected to the lower end face of the sliding groove, a push-out block is connected to the lead screw in a threaded mode, and the right end face of the push-out block is fixedly connected with the middle block.
6. The heavy metal contaminated soil remediation device and method of use of claim 5, wherein: the friction force on the left inner wall and the right inner wall of the friction cavity is large, when the friction cavity is inclined, the vertical moving block cannot slide, and only when the friction cavity is in a vertical state, the vertical moving block can slide.
7. The heavy metal contaminated soil remediation device and method of use of claim 6, wherein the method of use comprises:
firstly, arranging electrodes in an electrode cavity at intervals of a cathode and an anode, attracting the electrodes by a permanent magnet to prevent the electrodes from falling off, then filling water in a water tank, and preventing the water from flowing into the electrode cavity under the action of a closing rod;
secondly, starting the moving mechanism, driving the motor driving shaft to rotate by the moving mechanism, driving the compaction belt pulley to rotate by the motor driving shaft through the driving power belt pulley and the compaction belt, driving the compaction bevel gear to rotate by the compaction power shaft by the compaction belt pulley, driving the first bevel gear to rotate by the compaction bevel gear, driving the first belt pulley to rotate by the first bevel gear through the compaction shaft, driving the second belt pulley to rotate by the first belt pulley, driving the eccentric shaft to rotate by the second belt pulley, enabling the compaction wheel to compact the soil by the rotation of the eccentric shaft, and reducing the permeability of the soil, meanwhile, a motor driving shaft can drive a movable bevel gear to rotate, the movable bevel gear drives a second bevel gear to rotate, the second bevel gear drives a third belt pulley to rotate through a movable shaft, the third belt pulley drives a rotating disc to rotate through a second belt, the rotating disc drives a movable wheel to rotate, and the movable wheel starts to rotate and advance;
thirdly, along with the rotation of the moving wheel, when the friction cavity is positioned at the lowest position, the vertical moving block is in a vertical state, so that the vertical moving block slides, the vertical moving block slides to be in contact with the contact switch, the contact switch controls the push-out motor to start, the push-out motor drives the lead screw to rotate, the lead screw drives the push-out block to move, the push-out block drives the middle block to move, the middle block moves to press the electrode into the soil, because the middle block moves, the sealing rod does not close the communication between the electrode cavity and the water inlet cavity, water in the water tank enters the electrode cavity from the conduit, the water inlet, the through hole and the water inlet cavity, when the electrode is inserted, the soaking step is simultaneously completed, along with the continuous rotation of the moving wheel, when the friction cavity is positioned at the highest position, the vertical moving block is in a vertical state again, so that the vertical moving block slides, and the vertical moving block is separated from the contact switch, the contact switch controls the push-out motor to rotate reversely, so that the middle block returns to the initial state.
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| CN202110669016.1A CN113546956A (en) | 2021-06-17 | 2021-06-17 | Heavy metal contaminated soil remediation device and use method thereof |
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| CN202110669016.1A CN113546956A (en) | 2021-06-17 | 2021-06-17 | Heavy metal contaminated soil remediation device and use method thereof |
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| CN112655302A (en) * | 2021-01-15 | 2021-04-16 | 上海寸秀生物科技有限公司 | Soil regeneration laying vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115248033A (en) * | 2022-01-29 | 2022-10-28 | 刘洋 | Embedding machine for measuring monument |
| CN115248033B (en) * | 2022-01-29 | 2023-08-22 | 刘洋 | Measure burying machine of mark stone |
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Application publication date: 20211026 |