CN117225880B - Contaminated soil low temperature prosthetic devices - Google Patents
Contaminated soil low temperature prosthetic devices Download PDFInfo
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- CN117225880B CN117225880B CN202311325079.0A CN202311325079A CN117225880B CN 117225880 B CN117225880 B CN 117225880B CN 202311325079 A CN202311325079 A CN 202311325079A CN 117225880 B CN117225880 B CN 117225880B
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- 239000002689 soil Substances 0.000 title claims abstract description 278
- 238000007790 scraping Methods 0.000 claims abstract description 133
- 230000007246 mechanism Effects 0.000 claims abstract description 120
- 238000003860 storage Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 238000003795 desorption Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of soil low-temperature restoration, in particular to a contaminated soil low-temperature restoration device which comprises a double-side soil scraping mechanism and rails arranged on two sides of soil piles, wherein a storage gap for discharging soil by the double-side soil scraping mechanism is reserved between every two soil piles, the double-side soil scraping mechanism comprises a moving vehicle for walking on the rails, soil scraping boxes, rotary soil scrapers, inclined pulling mechanisms, horizontal adjusting mechanisms and positioning rotating mechanisms are symmetrically arranged on two sides of the moving vehicle, the contaminated soil low-temperature restoration device can automatically scrape volatilized surface soil through the inclined pulling mechanisms and the soil scraping boxes, the soil can be discharged into the storage gap beside the uniform discharge of the soil through the inclined pulling mechanisms and the positioning rotating mechanisms, the soil is rapidly discharged out of the soil scraping boxes when the soil scraping boxes reach the top, the time is saved, and the contaminated soil can be uniformly paved when the soil is rapidly discharged through the horizontal adjusting mechanisms.
Description
Technical Field
The invention relates to the technical field of low-temperature soil remediation, in particular to a low-temperature contaminated soil remediation device.
Background
After the soil is chemically polluted, the soil is naturally degraded and can consume more years, and crops cannot be living and planted in the soil for more years, so that the domestic soil area is wasted greatly.
Chinese patent publication No.: CN114405985B, name: an electrocatalytic spraying spinning polluted soil crushing and repairing device provides a soil repairing device which can be used for water and soil collaborative repairing and is suitable for ex-situ and in-situ repairing, and aims to better treat polluted soil under different shapes by using an environmental engineering technology. However, although the application can repair soil well by means of electrocatalytic spraying, microorganisms in the soil can be destroyed. The capability of the soil losing the microorganism to reduce chemicals is greatly reduced, which is unfavorable for natural degradation after treatment. And the scheme can only treat the polluted soil with small area, and can consume more time and resources for treating the soil with large area.
And chinese application publication No.: cn201010215971.X, name: the low-temperature desorption restoration method for the polluted soil is characterized in that the chemical volatilizes from the soil, and the volatilized polluted gas is adsorbed, so that more soil can be treated at one time, and microorganisms in the soil can not be destroyed due to the adoption of the low-temperature desorption restoration method. However, in order to save the occupied area of the soil, the application selects to pile the soil into a trapezoid soil pile, and the pile is periodically turned by a pile turning machine, so that the soil at the lower layer can be turned to the upper layer, and all the soil can be uniformly volatilized. The treatment mode achieves better soil treatment effect in actual use. However, when the soil is subjected to final pollutant detection, if the soil is not qualified, the restoration treatment needs to be continued. However, the main reason for the disqualification is that the temperature is different in different time periods of the day, and the volatilization is faster when the temperature is high. However, in the whole process, the soil at different time ends is mixed again, so that the surface soil which reaches the standard can be buried and mixed again, and the soil is difficult to reach the standard in the final detection.
If workers are adopted to regularly enter the factory to scrape surface soil, the risk is high, and chemical gas with high concentration exists in the factory. And more time will be consumed by the workers scraping the soil. Workers have long previously sucked chemicals, which can cause the body to suffer from various diseases. Therefore, it is necessary to design a contaminated soil low-temperature restoration device capable of automatically scraping the volatilized surface soil.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a contaminated soil low-temperature restoration device which can automatically scrape the volatilized surface soil.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the invention provides a contaminated soil low-temperature restoration device which comprises a double-side soil scraping mechanism and rails arranged on two sides of soil piles, wherein the double-side soil scraping mechanism is arranged on the rails in a walking way, the two sides of a plurality of soil piles are respectively provided with the rails, a storage gap for discharging soil by the double-side soil scraping mechanism is reserved between every two soil piles, the double-side soil scraping mechanism comprises a moving vehicle for walking on the rails, soil scraping boxes, rotary soil scrapers, inclined pulling mechanisms, horizontal adjusting mechanisms and positioning rotating mechanisms are symmetrically arranged on two sides of the moving vehicle, the soil scraping boxes are fixedly arranged on the inclined pulling mechanisms, the inclined pulling mechanisms are used for pulling the soil scraping boxes to perform inclined motion, the rotary soil scrapers are fixedly arranged at the ends of the soil scraping boxes, the soil scraping boxes are inclined upwards, the bottom of the soil scraping boxes is provided with a vibrating mechanism for driving the soil to move, the horizontal adjusting mechanisms are used for driving the soil scraping boxes to be close to the soil piles, the positioning rotating mechanisms are fixedly arranged on the inclined pulling mechanisms, and the positioning rotating mechanisms are used for driving the top ends of the soil scraping boxes to rotate upwards.
Preferably, the positioning rotating mechanism comprises a rotating column, a rotating seat and a connecting plate, wherein the connecting plate is fixedly arranged on the soil scraping box, the rotating seat is fixedly arranged on the connecting plate, an arc-shaped groove for the rotating column to slide is fixedly arranged on the rotating seat, the rotating column is fixedly connected with the pulling end of the inclined pulling mechanism, the axis of the arc-shaped groove is coaxial with the rotating axis of the soil scraping box, a limit baffle is fixedly arranged on the side face of the soil scraping box, and the limit baffle is in collision with the inclined pulling mechanism, and a contact column which is in collision with the bottom of the soil scraping box is arranged on the moving vehicle.
Preferably, the inclined pulling mechanism comprises an electric push rod I, a slide rail I, a connecting frame and a slide seat I, wherein the connecting frame is fixedly arranged on the rotary soil scraping device, the slide rail I is fixedly arranged on the connecting frame, the slide seat I is slidably arranged on the slide rail I, a rotating seat for the soil scraping box to rotate is fixedly arranged on the slide seat I, the electric push rod I is fixedly arranged on the connecting frame, and the output end of the electric push rod I is fixedly connected with the rotating column.
Preferably, the rotary soil scraper comprises a rotary mechanism, a rotary scraping rod and a soil retaining plate, wherein the rotary mechanism is fixedly arranged on the side face of the soil scraping box and used for driving the rotary scraping rod to rotate, a plurality of collision strips used for being in contact with soil are fixedly arranged on the rotary scraping rod and collide with the soil, the soil retaining plate is fixedly arranged on the soil scraping box, and a plurality of cleaning strips are arranged on the soil retaining plate.
Preferably, the horizontal adjusting mechanism comprises a second slide rail, a second slide seat and a second electric push rod, wherein the second slide rail is horizontally and fixedly arranged on the mobile vehicle, the second slide seat is in sliding connection with the second slide rail, the connecting frame is fixedly arranged on the second slide seat, the second electric push rod is fixedly arranged on the mobile vehicle, and the output end of the second electric push rod is fixedly connected with the connecting frame.
Preferably, the track is I-steel, and four groups of rotating wheels which are distributed up and down are arranged on four sides of the bottom of the mobile vehicle.
Preferably, the swivel post is located to the right of the axis of rotation of the soil scraping box.
The invention has the beneficial effects that: this contaminated soil low temperature prosthetic devices can scrape the box through slope pulling mechanism and soil and get the top layer soil after will volatilizing and scrape and get the back, and in the storage clearance that can be with the side of the even emission of soil for soil can continue to volatilize the chemical. Through slope pulling mechanism and location rotary mechanism, when the box reached the top is scraped to soil, with the quick discharge soil of soil scrape the box, save time to work through horizontal adjustment mechanism, can be when discharging fast, keep the even laying of soil, and whole process is at one go on a go, does not need slope pulling mechanism to wait for the location rotary mechanism, save equipment operating time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a double-sided scraping mechanism.
Fig. 3 is a schematic perspective view of a horizontal adjustment mechanism for adjusting the movement of the soil scraping box to the limit position.
Fig. 4 is a schematic perspective view of the tilt pulling mechanism and the positioning and rotating mechanism.
Fig. 5 is a schematic perspective view of a contact beam and a contact beam in contact.
Fig. 6 is a schematic perspective view of a rotary scraper.
Fig. 7 is a schematic perspective view of the horizontal adjustment mechanism.
FIG. 8 is a schematic perspective view of a swivel mount.
Reference numerals illustrate: 1-a soil scraping box; 2-rotating a scraper; 2 a-a rotation mechanism; 2 b-rotating a scraping rod; 2 c-retaining plate; 3-a tilt pull mechanism; 3 a-electric push rod I; 3 b-slide rail one; 3 c-a connecting frame; 3 d-first slide; 4-a horizontal adjustment mechanism; 4 a-a second slide rail; 4 b-a second slide seat; 4 c-an electric push rod II; 5-positioning a rotating mechanism; 5 a-a rotary column; 5 b-transposition; 5b 1-an arc-shaped groove; 5 c-connecting plates; 5 d-limiting baffles; 5 e-contact columns; 6-a mobile vehicle; 7-soil pile; 8-track; 9-rotating wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: the invention provides a contaminated soil low-temperature restoration device, as shown in fig. 1, which comprises a double-side soil scraping mechanism and rails 8 arranged on two sides of a soil pile 7, wherein the double-side soil scraping mechanism can be arranged on the rails 8 in a walking way, the rails 8 are arranged on two sides of a plurality of soil piles 7, the tail end of the rails 8 can be provided with a rail mechanism for driving the double-side soil scraping mechanism to switch on any rail, and it is understood that the double-side soil scraping mechanism can also be manually switched by a worker or the double-side soil scraping mechanism is arranged on the rails 8. Wherein a storage gap for the soil discharged by the double-sided scraping mechanism is left between every two soil piles 7. As can be seen from fig. 1, when the double-sided scraping mechanism works, the storage gap can store soil on one side where two adjacent soil stacks 7 are close to each other, so that the scraped soil can be paved with a larger gap.
As shown in fig. 2, the double-sided scraping mechanism comprises a moving vehicle 6 which is used for walking on a track 8, wherein soil scraping boxes 1, a rotary soil scraper 2, an inclined pulling mechanism 3, a horizontal adjusting mechanism 4 and a positioning rotating mechanism 5 are symmetrically arranged on two sides of the moving vehicle 6, the soil scraping boxes 1 are fixedly arranged on the inclined pulling mechanism 3, the inclined pulling mechanism 3 is used for pulling the soil scraping boxes 1 to perform inclined movement, when the soil scraping boxes 1 perform inclined movement, soil on a slope of a soil pile 7 can be scraped, and in order to facilitate the soil to enter the soil scraping boxes 1, the rotary soil scraper 2 is fixedly arranged at the end part of the soil scraping boxes 1, so that the soil scraping boxes 1 can push extruded soil into the soil scraping boxes 1 when scraping the soil. After soil enters into soil and scrapes and get box 1, in order to be convenient for soil scrapes the afterbody of getting box 1 from soil and discharges, soil scrapes and gets box 1 and be the tilt up, and soil scrapes the bottom of getting box 1 and is provided with the vibration mechanism who is used for driving the soil motion, and this vibration mechanism is vibrating motor for soil is scraped and is got box 1 afterbody and discharge from soil. However, as soil is scraped continuously, the soil pile 7 can be turned up again into a trapezoid by the pile turning machine, but the width of the soil pile 7 is gradually reduced. For this reason, slope pulling mechanism 3 fixed mounting is in horizontal adjustment mechanism 4, and horizontal adjustment mechanism 4 is used for driving soil and scrapes box 1 and be close to soil buttress 7 for when soil buttress 7 width reduces, soil scrapes the tip of getting box 1 and can insert in proper order in the soil. And in order that soil is scraped and is got box 1 can faster discharge soil, location rotary mechanism 5 fixed mounting is in slope pulling mechanism 3, and location rotary mechanism 5 is used for driving the soil and scrapes the top of getting box 1 and upwards rotate for soil scrapes the slope range of getting box 1 and increases, the faster discharge of soil of being convenient for. And when the positioning and rotating mechanism 5 works, the horizontal adjusting mechanism 4 can be controlled to drive the soil scraping box 1 to reciprocate, so that the soil on the soil scraping box 1 can be uniformly dispersed, and subsequent volatilization is facilitated.
The reason why the positioning rotation mechanism 5 needs to drive the soil scraping box 1 to incline is that, as shown in fig. 3, when the two horizontal adjustment mechanisms 4 push the soil scraping box 1 inwards to approach, the two soil scraping boxes 1 are required to be staggered to work and cannot work simultaneously when the two soil scraping boxes 1 are positioned closer to each other, so that one soil scraping box 1 needs to wait, and in order to accelerate, the soil scraping box 1 needs to be faster when the inclined pulling mechanism 3 pulls the soil scraping box 1 to ascend, so that more soil is accumulated in the soil scraping box 1, and therefore, the positioning rotation mechanism 5 needs to drive the soil scraping box 1 to incline to discharge the soil more quickly.
Because soil scraping box 1 adds vibration mechanism and soil scraping box 1 in the soil weight of storing heavier, drive through automatically controlled rotary mechanism, will need great volume for the holistic gravity of equipment increases, is unfavorable for the operation of equipment. And will cause the tilt pulling mechanism 3 to be subjected to a large pulling force for a long period of time, making the tilt pulling mechanism 3 more susceptible to damage. Moreover, if the electric control rotation mechanism is used for control, a period of time is required for waiting for the start of the tilting and pulling mechanism 3 at the end of the operation of the tilting and pulling mechanism 3, the time is 1-2 seconds, and the waiting time is also required for the electric push rod 3a to push the soil scraping box 1 downwards, so that a great amount of time is consumed for long-term operation of the equipment. For this reason, as shown in fig. 4, the positioning and rotating mechanism 5 includes a rotating post 5a, a swivel base 5b and a connecting plate 5c, the connecting plate 5c is fixedly installed on the soil scraping box 1, the swivel base 5b is fixedly installed on the connecting plate 5c, as shown in fig. 8, an arc-shaped groove 5b1 for sliding the rotating post 5a is fixedly arranged on the swivel base 5b, the rotating post 5a is fixedly connected with the pulling end of the inclined pulling mechanism 3, the axis of the arc-shaped groove 5b1 is coaxially arranged with the rotating axis of the soil scraping box 1, as shown in fig. 4, due to the fact that the right side of the soil scraping box 1 has a large weight, one end of the arc-shaped groove 5b1 is abutted against the rotating post 5a, so that the soil scraping box 1 can be kept at a constant position, and at this moment, the right side of the soil scraping box 1 is higher than the left side, namely, is inclined upwards. And, the side of the soil scraping box 1 is fixedly provided with a limit baffle 5d, and the limit baffle 5d is in conflict with the inclined pulling mechanism 3, so that the torsion born by the electric push rod is reduced. As shown in fig. 5, when the soil scraping box 1 is pulled to the top final position by the inclined pulling mechanism 3, the contact post 5e abutting against the bottom of the soil scraping box 1 is provided on the moving vehicle 6, and after the soil scraping box 1 abuts against the contact post 5e, the soil scraping box 1 is rotated as the soil scraping box 1 is pulled continuously, i.e. the state shown in fig. 5 is presented. In the process, the soil scraping box 1 does not need to wait for rotation, so that waiting time consumption of an electric control mode is avoided, and a large amount of time is saved.
In order to enable the soil scraping box 1 to move by obliquely pulling, the soil scraping box 1 can rotate on the oblique pulling mechanism 3, as shown in fig. 4, the oblique pulling mechanism 3 comprises an electric push rod one 3a, a slide rail one 3b, a connecting frame 3c and a slide seat one 3d, the connecting frame 3c is fixedly arranged on the rotary soil scraper 2, the slide rail one 3b is fixedly arranged on the connecting frame 3c, the slide seat one 3d is slidably arranged on the slide rail one 3b, a rotating seat for the soil scraping box 1 to rotate is fixedly arranged on the slide seat one 3d, the electric push rod one 3a is fixedly arranged on the connecting frame 3c, and the output end of the electric push rod one 3a is fixedly connected with the rotating column 5 a. By controlling the first electric push rod 3a to work, the first electric push rod 3a can pull the soil scraping box 1 to slide obliquely upwards through the positioning and rotating mechanism 5, and the soil scraping box 1 drives the first sliding seat 3d to slide along the first sliding rail 3 b. When the soil scraping box 1 is contacted with the contact column 5e, the soil scraping box 1 rotates around the swivel seat by the continued pulling of the first electric push rod 3 a.
In order to scrape the better soil and get box 1 with the soil, as shown in fig. 6, rotatory scraper 2 includes rotary mechanism 2a, rotatory scraping rod 2b and retaining board 2c, rotary mechanism 2a fixed mounting is scraped in the soil and is got the side of box 1, rotary mechanism 2a is used for driving rotatory scraping rod 2b rotatory, rotatory scraping rod 2b is last fixed being provided with a plurality of collision bars that are used for with the soil contact, contradict through collision bar with the soil, will make the soil of the pile up of box 1 tip of scraping scrape and spill and push into soil and scrape and get box 1 in, even if the soil is scraped and is got box 1 fast into. The soil retaining plate 2c is fixedly arranged on the soil scraping box 1, a plurality of cleaning strips are arranged on the soil retaining plate 2c and used for breaking up massive soil adhered on the collision strips, and more soil is prevented from being adhered on the rotary scraping rod 2 b.
As shown in fig. 7, the horizontal adjustment mechanism 4 includes a second slide rail 4a, a second slide seat 4b and a second electric push rod 4c, the second slide rail 4a is horizontally and fixedly installed on the moving vehicle 6, the second slide seat 4b is slidably connected with the second slide rail 4a, the connecting frame 3c is fixedly installed on the second slide seat 4b, the second electric push rod 4c is fixedly installed on the moving vehicle 6, and the output end of the second electric push rod 4c is fixedly connected with the connecting frame 3 c. Through controlling two electric putter two 4c to work, and then pulling link 3c slides along the length direction of slide rail two 4a, ensures that the tip of soil scraping box 1 can with soil contact.
As shown in fig. 1 and 2, the track 8 is i-steel, four groups of rotating wheels 9 distributed up and down are arranged on four sides of the bottom of the moving vehicle 6, and the moving vehicle 6 can stably walk on the track 8 through the rotating wheels 9. It will be appreciated that each set of wheels 9 may be provided with a motor for driving them to rotate, or the device may be fixedly mounted on the front side of the pile turning machine, and moved by the pile turning machine.
As shown in fig. 4, if the rotary column 5a is located on the right side of the rotation axis of the soil scraping box 1, and if the rotary column 5a is located on the left side of the rotation axis of the soil scraping box 1, the soil scraping box 1 cannot be driven to rotate when the soil scraping box 1 contacts with the contact column 5 e.
During the use, walk along track 8 distance through two side scraping mechanism, when stopping at every turn, through the upward motion of slope pulling mechanism 3 pulling soil scraping box 1, when the top, through the combination of slope pulling mechanism 3 and location rotary mechanism 5 for soil scraping box 1 carries out the rotation work, is convenient for soil scraping box 1 is last soil to discharge fast. And the soil scraping box 1 can be driven to move by the rotary soil scraper 2, so that the soil discharged from the soil scraping box 1 can be uniformly distributed.
When the soil stack 7 scrapes off a layer of soil, the soil scraping box 1 can be adjusted to be inserted into the soil stack 7 by pushing the soil scraping box inwards through the rotary soil scraper 2.
Wherein in the above-described process, the rotary scraper 2 is kept rotating all the time, pushing the soil into the soil scraping box 1.
Before the next soil accumulation, the soil in the storage gap can be detected, and if the soil reaches the standard, the shovel is carried out to be taken out of the factory building. If the soil does not reach the standard, the soil is placed continuously, and the soil is piled up and pressed on the top of the soil directly next time.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The low-temperature contaminated soil restoration device is characterized by comprising a double-side soil scraping mechanism and rails (8) arranged on two sides of each soil pile (7), wherein the double-side soil scraping mechanism can be arranged on the rails (8) in a walking manner, the rails (8) are arranged on two sides of each soil pile (7), and a storage gap for the double-side soil scraping mechanism to discharge soil is reserved between every two soil piles (7);
the double-side soil scraping mechanism comprises a moving vehicle (6) which is used for walking on a track (8), soil scraping boxes (1), a rotary soil scraping device (2), a tilt pulling mechanism (3), a horizontal adjusting mechanism (4) and a positioning rotating mechanism (5) are symmetrically arranged on two sides of the moving vehicle (6), the soil scraping boxes (1) are fixedly arranged on the tilt pulling mechanism (3), the tilt pulling mechanism (3) is used for pulling the soil scraping boxes (1) to conduct tilting motion, the rotary soil scraping device (2) is fixedly arranged at the end parts of the soil scraping boxes (1), the soil scraping boxes (1) are inclined upwards, vibrating mechanisms used for driving the soil to move are arranged at the bottoms of the soil scraping boxes (1), the tilt pulling mechanism (3) is fixedly arranged on the horizontal adjusting mechanism (4), the horizontal adjusting mechanism (4) is used for driving the soil scraping boxes (1) to be close to a soil pile (7), and the positioning rotating mechanism (5) is fixedly arranged on the tilt pulling mechanism (3), and the positioning rotating mechanism (5) is used for driving the top ends of the soil scraping boxes (1) to rotate upwards.
2. The contaminated soil low-temperature restoration device according to claim 1, wherein the positioning rotation mechanism (5) comprises a rotary column (5 a), a rotary seat (5 b) and a connecting plate (5 c), the connecting plate (5 c) is fixedly arranged on the soil scraping box (1), the rotary seat (5 b) is fixedly arranged on the connecting plate (5 c), an arc-shaped groove (5 b 1) for the rotary column (5 a) to slide is fixedly arranged on the rotary seat (5 b), the rotary column (5 a) is fixedly connected with the pulling end of the inclined pulling mechanism (3), the axis of the arc-shaped groove (5 b 1) is coaxially arranged with the rotation axis of the soil scraping box (1), a limit baffle (5 d) is fixedly arranged on the side face of the soil scraping box (1), the limit baffle (5 d) is in conflict with the inclined pulling mechanism (3), and a contact column (5 e) which is in conflict with the bottom of the soil scraping box (1) is arranged on the mobile vehicle (6).
3. The contaminated soil low-temperature restoration device as set forth in claim 2, wherein the inclined pulling mechanism (3) comprises an electric push rod one (3 a), a slide rail one (3 b), a connecting frame (3 c) and a slide seat one (3 d), the connecting frame (3 c) is fixedly installed on the rotary soil scraper (2), the slide rail one (3 b) is fixedly installed on the connecting frame (3 c), the slide seat one (3 d) is slidably installed on the slide rail one (3 b), a rotating seat for rotating the soil scraping box (1) is fixedly arranged on the slide seat one (3 d), the electric push rod one (3 a) is fixedly installed on the connecting frame (3 c), and the output end of the electric push rod one (3 a) is fixedly connected with the rotating column (5 a).
4. A contaminated soil low-temperature restoration device according to claim 1, characterized in that the rotary soil scraping device (2) comprises a rotary mechanism (2 a), a rotary scraping rod (2 b) and a soil retaining plate (2 c), the rotary mechanism (2 a) is fixedly arranged on the side surface of the soil scraping box (1), the rotary mechanism (2 a) is used for driving the rotary scraping rod (2 b) to rotate, a plurality of collision strips used for being in contact with soil are fixedly arranged on the rotary scraping rod (2 b), the collision strips are in contact with the soil, the soil retaining plate (2 c) is fixedly arranged on the soil scraping box (1), and a plurality of cleaning strips are arranged on the soil retaining plate (2 c).
5. The contaminated soil low-temperature restoration device as set forth in claim 1, wherein the horizontal adjustment mechanism (4) comprises a second slide rail (4 a), a second slide seat (4 b) and a second electric push rod (4 c), the second slide rail (4 a) is horizontally and fixedly installed on the mobile vehicle (6), the second slide seat (4 b) is slidably connected with the second slide rail (4 a), the connecting frame (3 c) is fixedly installed on the second slide seat (4 b), the second electric push rod (4 c) is fixedly installed on the mobile vehicle (6), and the output end of the second electric push rod (4 c) is fixedly connected with the connecting frame (3 c).
6. The polluted soil low-temperature restoration device as claimed in claim 1, wherein the track (8) is I-steel, and four groups of rotating wheels (9) distributed up and down are arranged on four sides of the bottom of the moving vehicle (6).
7. A contaminated soil cryogenic restoration device according to claim 3, characterized in that the swivel (5 a) is located to the right of the rotational axis of the soil scraping box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311325079.0A CN117225880B (en) | 2023-10-13 | 2023-10-13 | Contaminated soil low temperature prosthetic devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311325079.0A CN117225880B (en) | 2023-10-13 | 2023-10-13 | Contaminated soil low temperature prosthetic devices |
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| CN117225880A CN117225880A (en) | 2023-12-15 |
| CN117225880B true CN117225880B (en) | 2024-02-06 |
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| CN102139277A (en) * | 2010-07-02 | 2011-08-03 | 北京建工环境修复有限责任公司 | Low-temperature deabsorption repairing process used for polluted soil |
| CN111097786A (en) * | 2020-01-09 | 2020-05-05 | 黄文琪 | Be used for prosthetic extraction backfill device of soil |
| CN112997612A (en) * | 2021-02-18 | 2021-06-22 | 叶大英 | Soil conditioner and soil conditioning method |
| CN113210412A (en) * | 2021-05-11 | 2021-08-06 | 中国电建集团北京勘测设计研究院有限公司 | Low-energy-consumption soil in-situ ex-situ thermal analysis device |
| CN114054493A (en) * | 2021-11-16 | 2022-02-18 | 胡莹 | Soil pollution remediation method |
| CN218483177U (en) * | 2022-09-20 | 2023-02-17 | 徐永艳 | Ridge forming device is backfilled with earth to fungus planting under forest |
| CN116460128A (en) * | 2023-05-15 | 2023-07-21 | 江苏农牧科技职业学院 | Ecological restoration equipment with land renovation function |
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