CN110153164B - Heavy metal contaminated soil prosthetic devices - Google Patents
Heavy metal contaminated soil prosthetic devices Download PDFInfo
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- CN110153164B CN110153164B CN201910538205.8A CN201910538205A CN110153164B CN 110153164 B CN110153164 B CN 110153164B CN 201910538205 A CN201910538205 A CN 201910538205A CN 110153164 B CN110153164 B CN 110153164B
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- outer side
- seat
- sieve barrel
- sieve
- side wall
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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
- A01B77/00—Machines for lifting and treating soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a heavy metal contaminated soil remediation device which comprises a storage barrel, a conveyor belt, a treatment seat, a connecting plate and a bucket, wherein two pairs of first travelling wheels are symmetrically arranged on two sides of the bottom end of the outer side wall of the treatment seat, and the connecting plate is welded on one side of the bottom end of the outer side wall of the treatment seat. According to the invention, the pulley matched with the guide seat is arranged on the connecting rod at one end of the sieve barrel, and the movable sleeve is sleeved on the outer side of the guide rod on the outer side wall of the sieve barrel, so that on one hand, the sieve barrel can still rock left and right in the rotating and sieving process by utilizing the guide of the inclined plane end of the guide seat in the process of driving the sieve barrel to rotate by the motor and matching with the reset spring at the other end of the sieve barrel, the sieving efficiency and the sieving effect are improved, on the other hand, the movable sleeve which rotates to the position right below the first magnetic block has the vibration cleaning effect on the sieve barrel by utilizing the second magnetic block with the same magnetism as the first magnetic block arranged at the top end of the movable sleeve, and the blockage.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a heavy metal contaminated soil remediation device.
Background
Pesticides, chemical fertilizers and mulching films are important agricultural materials and play a significant role in promoting the development of agricultural production, but long-term unreasonable application often causes heavy metal pollution to soil, most pesticides are organic compounds, a few pesticides are organic-inorganic compounds or pure mineral substances, individual pesticides contain heavy metals such As Hg, As, Cu, Zn and the like in the compositions, the heavy metal elements are most reported pollutants in the fertilizers, the content of heavy metals in nitrogen and potassium fertilizers is low, phosphate fertilizers contain more harmful heavy metals, and the heavy metals of compound fertilizers are mainly brought by master batches and processing flows.
The heavy metal pollution of the soil has the characteristics of concealment, long-term property and irreversibility. Harmful heavy metals in soil are accumulated to a certain degree, so that not only can soil degradation be caused, and the crop yield and quality are reduced, but also surface water and underground water can be polluted through runoff and leaching loss, the environment is worsened, and the harmful heavy metals can be directly poisoned by plants or harm the human health through a food chain way.
At present, the existing heavy metal soil remediation specifically comprises physical, chemical and microbial methods, but most of the methods have great limitations, the physical treatment method has large engineering quantity and high cost, the chemical remediation technology has high cost, secondary pollution to the environment is possibly caused, the operability is poor, the microorganisms are limited in regions and varieties, and the remediation efficiency is low.
Disclosure of Invention
The invention aims to provide a heavy metal contaminated soil remediation device, which aims to solve the problems that the existing heavy metal soil remediation method proposed in the background technology specifically comprises physical, chemical and microbial methods, but most of the methods have great limitations, the physical treatment method has large work amount and high cost, the chemical remediation technology has high cost, secondary pollution to the environment is possible, the operability is poor, the microbes have regional and variety limitations, and the remediation efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a heavy metal contaminated soil remediation device comprises a storage bucket, a conveyor belt, a treatment seat, a connecting plate and a bucket, wherein two pairs of first traveling wheels are symmetrically arranged on two sides of the bottom end of the outer side wall of the treatment seat, the connecting plate is welded on one side of the bottom end of the outer side wall of the treatment seat, a pair of second traveling wheels are symmetrically arranged on two sides of the bottom end of the outer side wall of the connecting plate, the storage bucket is arranged on one side of the top of the connecting plate, which is far away from the treatment seat, parallel supporting plates are welded on two sides of the top of the connecting plate between the storage bucket and the treatment seat, the conveyor belt is arranged between the top end of the supporting plate and the bottom end inside the storage bucket, feeding hoppers are uniformly arranged on the outer side of the conveyor belt at equal intervals, fixing rods are hinged on two sides of the connecting plate, which, the output end of the first hydraulic cylinder is hinged with the fixed rod, the bottom end of the fixed rod is hinged with a second hydraulic cylinder, the output end of the second hydraulic cylinder is hinged with the bucket, the inner side of the processing seat is provided with a mounting groove, the bottom end position inside the processing seat at the mounting groove position is provided with a collecting hopper, the outer side wall of the processing seat at the position above the collecting hopper is welded with a mounting plate at one side far away from the storage barrel, the top of the mounting plate is provided with a motor, the output end of the motor is connected with a transmission shaft, the top end of the outer side wall of the processing seat at one side close to the storage barrel is provided with a material receiving hopper, the top end of the material receiving hopper is positioned under the top end of the transmission belt, the inside of the material receiving hopper is horizontally provided with a pair of mutually matched extrusion rollers, the, the device comprises a transmission shaft, a motor, a sieve barrel, a hopper, a bearing, a guide plate, a baffle, a processing seat, a cross-shaped movable groove, a cross-shaped guide block matched with the cross-shaped movable groove, a guide seat, a guide groove and a guide groove, wherein one end of the transmission shaft, far away from the motor, extends to the inside of the material conveying pipe and is connected with the material conveying pipe through the bearing, the guide plate is spirally arranged on the outer side of the transmission shaft at the position of the material conveying pipe, the sieve barrel is sleeved on the outer side of the transmission shaft at one side of the material conveying pipe, one end of the material conveying pipe, far away from the material receiving hopper, extends to the inside of the sieve barrel, the baffle is arranged at one end, close to the material conveying pipe, of the sieve barrel is arranged on the outer side of the, the edge position of the outer side wall of the sieve barrel, which is close to one side of the guide seat, is provided with a connecting rod, one end of the connecting rod, which is far away from the sieve barrel, is provided with a pulley matched with the guide seat, the top end inside the treatment seat is provided with a first magnetic block, sieve pores are uniformly arranged on the outer side wall of the sieve barrel at equal intervals, guide rods perpendicular to the sieve barrel are uniformly arranged on the outer side wall of the sieve barrel at equal intervals, one end of the guide rods, which is far away from the sieve barrel, is provided with a limiting block, the outer side of each guide rod is sleeved with a movable sleeve, the outer side of each guide rod between the movable sleeve and the sieve barrel is sleeved with an extrusion spring, the bottom of each movable sleeve is symmetrically provided with a pair of striking blocks, the top ends of the movable sleeves are provided with second magnetic blocks with the same magnetism as the first magnetic block, one side of the inner side wall, one end of the liquid distribution pipe, which is far away from the water pump, extends into the mounting groove below the sieve barrel and is arranged in parallel with the sieve barrel, one end of the liquid distribution pipe, which extends to the mounting groove, is equidistantly and uniformly provided with spray heads, the bottom of the collecting hopper is provided with a blanking port, one side, which is close to the connecting plate, of the mounting groove below the collecting hopper is provided with a first winding disc through a bearing, the inside, which is close to one side of the connecting plate, of the mounting groove of the first winding disc is provided with a second winding disc through a bearing, the first winding disc is wound with a grid net, third magnetic blocks are equidistantly and uniformly arranged inside the grid net, the second winding disc is wound with a fixed frame, the inside of the fixed frame is provided with a groove, the inside of the fixed frame at one side of the groove is provided with a liquid inlet groove, liquid, a liquid outlet groove is formed in the fixing frame on the other side of the groove, and liquid outlet holes communicated with the groove are evenly formed in the side wall of the fixing frame at the top end inside the liquid outlet groove at equal intervals.
Preferably, the guide holder is cylindric, and one side that the guide holder lateral wall is close to the sieve bucket is the inclined plane form.
Preferably, one side on liquid storage pot lateral wall top is connected with annotates the liquid pipe, and annotates the liquid pipe and keep away from the one end of liquid storage pot and extend to the processing seat outside.
Preferably, the fixed frame is made of rubber, and an iron chain is arranged inside the fixed frame side wall outside the groove.
Compared with the prior art, the invention has the beneficial effects that:
(1): through articulating there is first pneumatic cylinder between dead lever and storage vat, and it has the second pneumatic cylinder to articulate between dead lever and scraper bowl, utilize the scraper bowl to treat prosthetic soil on the one hand and shovel and move and collect, the inclination that the shovel can be adjusted to the second pneumatic cylinder, thereby shovel the collection to the soil of the different degree of depth, promote the prosthetic pertinence of soil, and avoid restoreing the soil of deep uncontamination, promote remediation efficiency and prosthetic effect, on the other hand is convenient for utilize first pneumatic cylinder to drive the dead lever and the scraper bowl is whole to roll, empty soil to the inside of storage vat and wait for to restore, increase the prosthetic convenience of soil, use manpower sparingly.
(2) The first rolling disc and the second rolling disc are respectively arranged at the bottom end inside the mounting groove through the bearings, and the fixing frame and the grid net are respectively rolled on the first rolling disc and the second rolling disc, so that the self weight of soil is utilized to press the fixing frame and the grid net to be laid automatically in the process of driving the treatment seat to move integrally by utilizing a vehicle, manpower is saved, in-situ remediation of the soil is realized, the soil is treated intensively, the soil is repaired uniformly, the soil inside the fixing frame is treated in a targeted manner, the remediation efficiency is improved, sprayed remediation liquid is collected and recycled by utilizing the groove inside the fixing frame, the cost is saved, heavy metal mixed with the remediation liquid and treated is prevented from permeating deep soil to cause secondary pollution, the grid net can be conveniently used for separating the soil, and the internal caking accumulation of the soil is prevented from influencing the permeation effect of the remediation liquid, and the third magnetic path inside the grid net can be convenient for to become flexible soil at the in-process of retrieving fixed frame and grid net to adsorb impurity such as metallic iron in the soil, promote the restoration effect to soil.
(3) Be equipped with a pair of squeeze roll of mutually supporting through the inside that connects the hopper to be equipped with the sieve bucket in the inside of mounting groove, utilize to connect the hopper to collect the soil that the conveyer belt was transmitted, the squeeze roll is convenient for carry out the breakage to the soil of collecting, avoids the stereoplasm impurity in soil caking and the soil to cause the jam to the device, and the sieve bucket can be convenient for to be sieved and refine the back to soil and handle, promotes the area of contact of soil and repairing liquid, promotes remediation efficiency.
(4) Through the inside liquid storage pot that is equipped with of mounting groove in sieve bucket below to arrange the one end of cloth liquid pipe under the sieve bucket, be convenient for utilize the liquid storage pot to save the leacheate and carry, utilize the cloth liquid pipe to spray the leacheate, make the soil after sieving through the sieve bucket fully contact with the leacheate, utilize the hydroscopicity of soil to absorb the leacheate, promote the contact effect of soil to the leacheate, promote remediation efficiency.
(5) Be equipped with through the transmission shaft outside at conveying pipeline position department and be spiral helicine guide piece to be equipped with on the transmission shaft with sieve bucket matched with cross guide block, be convenient for utilize the motor to drive guide piece and sieve bucket simultaneously and rotate, the soil of being convenient for is carried, and the soil is filled, can also drive sieve bucket and rotate and sieve, practices thrift the energy consumption.
(6) Through be equipped with on the connecting rod of sieve bucket one end with guide holder matched with pulley, and guide bar outside cover on the sieve bucket lateral wall is equipped with the movable sleeve, the direction of guide holder inclined plane end is utilized to the in-process that the motor drove sieve bucket pivoted on the one hand, cooperate with the reset spring of the sieve bucket other end and realize that the sieve bucket can also control and rock at the in-process that rotates the screening, promote the effect of screening efficiency and screening, on the other hand utilizes the top of movable sleeve to be equipped with the second magnetic path the same with first magnetic path magnetism, make the movable sleeve that the sieve bucket rotated to position department under the first magnetic path have the effect of vibration clearance to the sieve bucket, avoid the jam of sieve mesh.
Drawings
FIG. 1 is a side view of the internal structure of the present invention;
FIG. 2 is a schematic side view of the processing chamber according to the present invention;
FIG. 3 is a schematic view of the structure of the fixed frame and the grid after being laid;
FIG. 4 is a schematic top view of the inner structure of the fixing frame of the present invention;
FIG. 5 is a schematic view of the internal structure of the fixing frame and the grid after being laid;
fig. 6 is an enlarged structural view of the part a after the opening of the present invention.
In the figure: 1. a storage barrel; 2. a conveyor belt; 3. a support plate; 4. a hopper; 5. a receiving hopper; 6. a screen barrel; 7. a first magnetic block; 8. a drive shaft; 9. a connecting rod; 10. a pulley; 11. a guide seat; 12. a motor; 13. mounting a plate; 14. a collecting hopper; 15. a blanking port; 16. mounting grooves; 17. a first running wheel; 18. a first winding tray; 19. a second winding disc; 20. a processing seat; 21. a second road wheel; 22. a connecting plate; 23. a bucket; 24. a second hydraulic cylinder; 25. fixing the rod; 26. a first hydraulic cylinder; 27. a delivery pipe; 28. a return spring; 29. a baffle plate; 30. screening holes; 31. a cross-shaped guide block; 32. a liquid distribution pipe; 33. a spray head; 34. a grid net; 35. a fixing frame; 36. a water pump; 37. a liquid storage tank; 38. a liquid injection pipe; 39. a squeeze roll; 40. a groove; 41. a liquid inlet hole; 42. a liquid inlet tank; 43. a liquid outlet groove; 44. a liquid outlet hole; 45. an iron chain; 46. a third magnetic block; 47. a movable sleeve; 48. a second magnetic block; 49. a limiting block; 50. a compression spring; 51. striking a block; 52. a guide bar; 53. and (3) a material guide sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a heavy metal contaminated soil remediation device comprises a storage bucket 1, a conveyor belt 2, a treatment seat 20, a connecting plate 22 and a bucket 23, wherein two pairs of first travelling wheels 17 are symmetrically arranged on two sides of the bottom end of the outer side wall of the treatment seat 20, the connecting plate 22 is welded on one side of the bottom end of the outer side wall of the treatment seat 20, a pair of second travelling wheels 21 is symmetrically arranged on two sides of the bottom end of the outer side wall of the connecting plate 22, the storage bucket 1 is arranged on one side, away from the treatment seat 2, of the top of the connecting plate 22, parallel support plates 3 are welded on two sides of the top of the connecting plate 22 between the storage bucket 1 and the treatment seat 20, the conveyor belt 2 is arranged between the top end of the support plates 3 and the bottom end inside the storage bucket 1, the hoppers 4 are uniformly arranged on the outer side of the conveyor belt 2 at equal, the two ends of the outer side wall of the storage bucket 1, which are close to one side of a fixed rod 25, are hinged with first hydraulic cylinders 26, the output ends of the first hydraulic cylinders 26 are hinged with the fixed rod 25, the bottom end of the fixed rod 25 is hinged with second hydraulic cylinders 24, the output ends of the second hydraulic cylinders 24 are hinged with a bucket 23, the inner side of a processing seat 20 is provided with a mounting groove 16, the bottom end position inside the processing seat 20 at the position of the mounting groove 16 is provided with a collecting hopper 14, the side, away from the storage bucket 1, of the outer side wall of the processing seat 20 above the collecting hopper 14 is welded with a mounting plate 13, the top of the mounting plate 13 is provided with a motor 12, the output end of the motor 12 is connected with a transmission shaft 8, the top end of the side wall of the processing seat 20, which is close to one side of the storage bucket 1 is provided with a receiving hopper 5, the top end of the, the material conveying pipe 27 and the transmission shaft 8 are positioned at the same height position and aligned, one end of the transmission shaft 8 far away from the motor 12 extends into the material conveying pipe 27 and is connected with the material conveying pipe 27 through a bearing, a guide piece 53 is spirally arranged on the outer side of the transmission shaft 8 at the position of the material conveying pipe 27, a sieve barrel 6 is sleeved on the outer side of the transmission shaft 8 at one side of the material conveying pipe 27, one end of the material conveying pipe 27 far away from the material receiving hopper 5 extends into the sieve barrel 6, a baffle 29 is arranged at one end of the sieve barrel 6 close to the material conveying pipe 27 through a bearing, a return spring 28 is arranged between the baffle 29 at the outer side of the material conveying pipe 27 and the processing seat 20, a pair of chutes are symmetrically arranged at one side of the outer side of the material conveying pipe 27 close to the sieve barrel 6, slide blocks matched with the chutes are arranged at the inner side of the baffle 29, a cross, the inner side wall of the processing seat 20 at one side of the sieve barrel 6 far away from the material conveying pipe 27 is provided with a guide seat 11, the guide seat 11 is cylindrical, one side of the outer side wall of the guide seat 11 close to the sieve barrel 6 is in a slope shape, the edge position of the outer side wall of the sieve barrel 6 close to one side of the guide seat 11 is provided with a connecting rod 9, one end of the connecting rod 9 far away from the sieve barrel 6 is provided with a pulley 10 matched with the guide seat 11, the top end inside the processing seat 20 is provided with a first magnetic block 7, sieve pores 30 are uniformly arranged on the outer side wall of the sieve barrel 6 at equal intervals, guide rods 52 perpendicular to the sieve barrel 6 are uniformly arranged on the outer side wall of the sieve barrel 6 at equal intervals, one end of each guide rod 52 far away from the sieve barrel 6 is provided with a limiting block 49, the outer side of each guide rod 52 is sleeved with a movable sleeve 47, the outer side of each guide rod 52 between each movable sleeve 47 and the sieve barrel 6 is sleeved with an, a liquid storage tank 37 is arranged on one side of the inner side wall of the treatment seat 20 above the collection bucket 14, a liquid injection pipe 38 is connected to one side of the top end of the outer side wall of the liquid storage tank 37, one end of the liquid injection pipe 38 far away from the liquid storage tank 37 extends to the outer side of the treatment seat 20, a water pump 36 is arranged on one side of the bottom end inside the liquid storage tank 37, a liquid distribution pipe 32 is connected to the output end of the water pump 36, one end of the liquid distribution pipe 32 far away from the water pump 36 extends to the inside of the installation groove 16 below the sieve barrel 6 and is arranged in parallel with the sieve barrel 6, spray heads 33 are evenly arranged at one end of the liquid distribution pipe 32 extending to the installation groove 16 at equal intervals, a blanking port 15 is arranged at the bottom of the collection bucket 14, a first winding disk 18 is installed on one side, close to the connecting plate 22, of the inside, third magnet 46 has evenly been arranged to the inside equidistant of grid net 34, the rolling has fixed frame 35 on the second rolling dish 19, fixed frame 35 is the rubber material, the inside iron chain 45 that is equipped with of the fixed frame 35 lateral wall in the recess 40 outside, the inside of fixed frame 35 is equipped with recess 40, the inside feed liquor groove 42 that is equipped with of fixed frame 35 of recess 40 one side, the inside equidistant evenly arranged of fixed frame 35 lateral wall of the inside top position department of feed liquor groove 42 has the feed liquor hole 41 that is linked together with recess 40, the inside liquid groove 43 that is equipped with of fixed frame 35 of recess 40 opposite side, and the inside equidistant evenly arranged of fixed frame 35 lateral wall of the inside top position department of liquid groove 43 has the liquid hole 44 that is linked together with.
The working principle is as follows: when the soil needs to be restored, the vehicle is used for driving the device to move integrally in a traction mode, chemical leacheate is added into the liquid storage tank 37 through the liquid injection pipe 38, the grid net 34 on the first winding disc 18 and the fixed frame 35 on the second winding disc 19 are pulled, the fixed frame 35 and one end of the grid net 34 are horizontally laid on the ground, the grid net 34 is arranged inside the groove 40, the second hydraulic cylinder 24 is used for adjusting the inclination angle of the bucket 23, the first hydraulic cylinder 26 is used for extending and driving the fixed rod 25 to rotate, the descending depth of the bucket 23 is adjusted, the vehicle runs along a straight line in the soil restoration process, heavy metal polluted soil in one line is restored, the bucket 23 is used for shoveling and collecting the soil in the vehicle running process of the device, the first hydraulic cylinder 26 is used for matching with the second hydraulic cylinder 24 to turn over the bucket 23, dumping collected soil into a storage barrel 1 ceaselessly, rotating a conveyor belt 2, enabling a hopper 4 uniformly arranged on the outer surface to ceaselessly convey the soil inside the storage barrel 1 to the top end position of the conveyor belt 2, and dropping the soil into a receiving hopper 5, enabling a pair of squeeze rollers 39 arranged inside the receiving hopper 5 to rotate mutually, wherein the rotating directions are opposite, squeezing and crushing the soil dropping into the receiving hopper 5, the soil squeezed by the squeeze rollers 39 drops to one end position inside a conveyor pipe 27, rotating a motor 12 to drive a transmission shaft 8 to rotate, and as a spiral guide piece 53 is arranged outside a transmission shaft 8 at the position of the conveyor pipe 27, a cross-shaped guide block 31 matched with a sieve barrel 6 is arranged on the transmission shaft 8, and the other end of the sieve barrel 6 is connected with a baffle 29 fixed outside the conveyor pipe 27 through a bearing, the rotation of the transmission shaft 8 simultaneously forms an effect of conveying the soil into the sieve barrel 6 in the conveying pipe 27 And drives the sieve barrel 6 to rotate, the sieve holes 30 on the sieve barrel 6 are utilized to sieve the soil, in the rotating process of the sieve barrel 6, because the feed delivery pipe 27 is provided with a chute matched with the baffle 29, and one end of the sieve barrel 6 is provided with a pulley 10 matched with the guide seat 11, the sieve barrel 6 is guided by the inclined plane end on the guide seat 11 in the rotating process of the sieve barrel 6, so that the sieve barrel 6 generates the effect of shaking left and right, the sieving efficiency is improved, the movable sleeve 47 arranged on the outer side wall of the position of the sieve barrel 6 rotating to the position right below the first magnetic block 7 makes the movable sleeve 47 move close to the sieve barrel 6 due to the principle that the homopolar repulsion of the second magnetic block 48 and the first magnetic block 7, the beating block 51 generates the beating effect on the sieve barrel 6, the blockage caused by the long-time use of the sieve barrel 6 is avoided, the water pump 36 sprays the leacheate in the liquid storage tank 37 by the spray nozzle 33 on the liquid distribution, soil to the sieve falls sprays, make soil absorb the inside that drops to recess 40 behind the leacheate, then constantly remove at the device, and soil constantly drops inside recess 40, utilize the weight of soil self to extrude the one end of fixed frame 35, realize the automation of fixed frame 35 and grid 34 and lay, lay the inside injection leacheate with feed liquor groove 42 after accomplishing, the leacheate gets into inside recess 40 by feed liquor hole 41, soak the restoration to soil, continuous interpolation leacheate, then overflow when the leacheate highly reaches out liquid hole 44 height and go into inside collection of liquid groove 43, the content of heavy metal in the periodic inspection leacheate, accomplish until soil restoration.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a heavy metal contaminated soil prosthetic devices, includes storage vat (1), conveyer belt (2), handles seat (20), connecting plate (22) and scraper bowl (23), its characterized in that: the two sides of the bottom end of the outer side wall of the processing seat (20) are symmetrically provided with two pairs of first travelling wheels (17), one side of the bottom end of the outer side wall of the processing seat (20) is welded with a connecting plate (22), the two sides of the bottom end of the outer side wall of the connecting plate (22) are symmetrically provided with a pair of second travelling wheels (21), one side of the top of the connecting plate (22), which is far away from the processing seat (2), is provided with a storage bucket (1), two sides of the top of the connecting plate (22), which is between the storage bucket (1) and the processing seat (20), are welded with parallel supporting plates (3), a conveying belt (2) is arranged between the top of the supporting plates (3) and the inner bottom end of the storage bucket (1), feeding hoppers (4) are uniformly arranged at equal intervals outside the conveying belt (2), two sides of one end, which is far away from the processing seat (20), of the connecting plate (, the utility model discloses a bucket, including storage vat (1), dead lever (25), second pneumatic cylinder (24), bucket (23), mounting groove (16) are equipped with to the inboard of handling seat (20), the inside bottom position department of handling seat (20) of mounting groove (16) position department is equipped with collecting hopper (14), the processing seat (20) lateral wall of collecting hopper (14) top position department keeps away from storage vat (1) one side welding has mounting panel (13), the top of mounting panel (13) is equipped with motor (12), the output of motor (12) is connected with transmission shaft (8), the top that the lateral wall of handling seat (20) is close to bucket (1) one side is equipped with connects hopper (5), the top that connects hopper (5) is located conveyer belt (2) top under, the inside level that connects hopper (5) is equipped with a pair of squeeze roll (39) of mutually supporting, the bottom that connects hopper (5) is connected with conveying pipeline (27), conveying pipeline (27) and transmission shaft (8) are located same high position department and align, the one end that motor (12) were kept away from in transmission shaft (8) extends to inside conveying pipeline (27) and is connected with conveying pipeline (27) through the bearing, the transmission shaft (8) outside of conveying pipeline (27) position department is the heliciform and has arranged guide piece (53), the transmission shaft (8) outside cover of conveying pipeline (27) one side is equipped with sieve bucket (6), the one end that connecting hopper (5) were kept away from in conveying pipeline (27) extends to inside sieve bucket (6), baffle (29) are installed through the bearing to the one end that sieve bucket (6) are close to conveying pipeline (27), a reset spring (28) is arranged between the baffle (29) outside the conveying pipe (27) and the processing seat (20), one side of the outer side wall of the conveying pipe (27) close to the sieve barrel (6) is symmetrically provided with a pair of sliding grooves, the inner side of the baffle (29) is provided with a sliding block matched with the sliding grooves, one end of the sieve barrel (6) far away from the conveying pipe (27) is provided with a cross-shaped movable groove, the outer side of the transmission shaft (8) is provided with a cross-shaped guide block (31) matched with the cross-shaped movable groove, the inner side wall of the processing seat (20) far away from one side of the conveying pipe (27) of the sieve barrel (6) is provided with a guide seat (11), the edge position of the outer side wall of the sieve barrel (6) close to one side of the guide seat (11) is provided with a connecting rod (9), one end of the connecting rod (9) far away from the sieve barrel (6) is provided with a pulley (10) matched, sieve pores (30) are uniformly arranged on the outer side wall of the sieve barrel (6) at equal intervals, guide rods (52) perpendicular to the sieve barrel (6) are uniformly arranged on the outer side wall of the sieve barrel (6) at equal intervals, a limiting block (49) is arranged at one end, far away from the sieve barrel (6), of each guide rod (52), a movable sleeve (47) is sleeved on the outer side of each guide rod (52), an extrusion spring (50) is sleeved on the outer side of each guide rod (52) between each movable sleeve (47) and the sieve barrel (6), a pair of hitting blocks (51) are symmetrically arranged at the bottom of each movable sleeve (47), second magnetic blocks (48) which are the same as the first magnetic blocks (7) in magnetic property are arranged at the top end of each movable sleeve (47), a liquid storage tank (37) is arranged on one side of the inner side wall of a processing seat (20) above the collecting hopper (14), and a water pump (36), the output end of the water pump (36) is connected with a liquid distribution pipe (32), one end, far away from the water pump (36), of the liquid distribution pipe (32) extends to the inside of a mounting groove (16) below the sieve barrel (6) and is arranged in parallel with the sieve barrel (6), one end, extending to the mounting groove (16), of the liquid distribution pipe (32) is evenly provided with spray heads (33) at equal intervals, the bottom of the collecting hopper (14) is provided with a blanking port (15), one side, close to the connecting plate (22), of the inside of the mounting groove (16) below the collecting hopper (14) is provided with a first winding disc (18) through a bearing, the inside of the mounting groove (16), close to one side of the connecting plate (22), of the first winding disc (18) is provided with a second grid disc (19) through a bearing, a winding grid net (34) is arranged on the first winding disc (18), and third magnetic blocks (46), second rolling dish (19) is gone up the rolling and is had fixed frame (35), the inside of fixed frame (35) is equipped with recess (40), the inside feed liquor groove (42) that is equipped with of fixed frame (35) of recess (40) one side, the inside equidistant even distribution of fixed frame (35) lateral wall of the inside top position department of feed liquor groove (42) has feed liquor hole (41) that are linked together with recess (40), the inside liquid groove (43) that is equipped with of fixed frame (35) of recess (40) opposite side, and the inside equidistant even distribution of fixed frame (35) lateral wall of the inside top position department of liquid groove (43) have liquid hole (44) that are linked together with recess (40).
2. The heavy metal contaminated soil remediation device of claim 1, wherein: the guide seat (11) is cylindrical, and one side, close to the sieve barrel (6), of the outer side wall of the guide seat (11) is in a slope shape.
3. The heavy metal contaminated soil remediation device of claim 1, wherein: one side on the top end of the outer side wall of the liquid storage tank (37) is connected with a liquid injection pipe (38), and one end, far away from the liquid storage tank (37), of the liquid injection pipe (38) extends to the outer side of the treatment seat (20).
4. The heavy metal contaminated soil remediation device of claim 1, wherein: the fixing frame (35) is made of rubber, and an iron chain (45) is arranged inside the side wall of the fixing frame (35) on the outer side of the groove (40).
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| CN110508605B (en) * | 2019-09-06 | 2020-04-10 | 浦江县轩然汽车用品有限公司 | Movable automatic petroleum-polluted soil treatment vehicle |
| CN111729927B (en) * | 2020-06-16 | 2022-01-28 | 中国地质环境监测院 | Efficient soil remediation device and remediation method thereof |
| CN111729934A (en) * | 2020-06-28 | 2020-10-02 | 江苏凯进生态环境有限公司 | Heavy metal soil administers preprocessing device |
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| CN113909287B (en) * | 2021-10-28 | 2022-11-04 | 江苏诚冉环境修复工程有限公司 | Heavy metal contaminated soil is with electronic prosthetic devices |
| CN114273213B (en) * | 2021-12-28 | 2023-04-14 | 四川和鉴检测技术有限公司 | Soil detection uses quick screening plant |
| CN114682621A (en) * | 2022-03-21 | 2022-07-01 | 曹创斌 | Soil remediation device and remediation method for heavy metal pollution |
| CN114916394B (en) * | 2022-04-18 | 2023-05-16 | 滨州学院 | Sand barrier auxiliary paving machine |
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