CN111069257B - Heavy metal contaminated soil prosthetic devices - Google Patents
Heavy metal contaminated soil prosthetic devices Download PDFInfo
- Publication number
- CN111069257B CN111069257B CN201911411919.9A CN201911411919A CN111069257B CN 111069257 B CN111069257 B CN 111069257B CN 201911411919 A CN201911411919 A CN 201911411919A CN 111069257 B CN111069257 B CN 111069257B
- Authority
- CN
- China
- Prior art keywords
- soil
- box
- pipeline
- remediation
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a heavy metal contaminated soil remediation device, which belongs to the technical field of soil remediation and comprises a soil filtering mechanism, a spiral feeding machine, a remediation box, a soil air-drying mechanism, a crushing mechanism and a soil turning and leaching mechanism, wherein a horizontally arranged filter plate is arranged inside the remediation box, screening holes are formed in the filter plate, the soil turning and leaching mechanism comprises a driving motor, a soil turning component, a reciprocating vibration component, a rotating shaft and two spraying pipelines, an atomizing nozzle is arranged at the liquid outlet end of each spraying pipeline, a material guide slideway is arranged at the bottom of the remediation box, and a sealing plate is arranged on the right side of the material guide slideway. The soil washing mechanism can realize the soil washing operation, can realize the soil washing operation by turning the soil, can uniformly wash the soil, can realize the soil crushing operation under the action of the crushing mechanism, and can crush the soil into smaller particles so as to ensure that the soil and reactants fully react.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a heavy metal contaminated soil remediation device.
Background
With the rapid development of economy and the acceleration of urbanization and industrialization processes in China, the problem of pollution of soil and underground water in China is increasingly prominent, the activity of heavy metals in the soil is quite high, and the heavy metals are dissolved out to enter soil solution, or to enter runoff to pollute the underground water and surface water, or to be absorbed by plants, and to enter a plant chain to harm people and livestock. For example, cadmium is used, the background value of a polluted area is generally higher, the cadmium content of rice in a part of the polluted area is more than ten times of the average value of a cleaning and irrigating area, and vegetables are higher by dozens of times. Obviously, heavy metal contaminated agricultural land presents serious potential hazards to the health of people, and thus requires remediation of contaminated soil.
The invention with the publication number of CN107755231A relates to the technical field of soil remediation screening, in particular to a soil remediation screening device which comprises a tank body, wherein a plurality of supporting legs are installed at the bottom of the tank body, a drainage mechanism penetrates through the bottom of the tank body, a spraying device is arranged at the top of the tank body and comprises two first mounting plates, a spraying pipe is arranged between the two first mounting plates, a plurality of spray heads penetrate through the bottom of the spraying pipe, a connecting water pipe penetrates through the top of the spraying pipe, one end, far away from the spraying pipe, of the connecting water pipe is connected with a water pump, a filtering mechanism is installed at the bottom of the drainage mechanism, and a water storage box is sleeved on the filtering mechanism. The invention has simple structure and convenient use, is convenient for grading and screening large and small particles in soil and is also convenient for maintaining or replacing the first screen and the second screen.
However, the above-mentioned devices also have the following problems in use: the first inventive apparatus cannot perform a soil turning operation, which makes it difficult to spray a liquid on the reverse side of the soil and to uniformly purify the soil, and the second inventive apparatus directly repairs the soil, but the particles of the soil are large, which makes the reaction between the soil and the reactant insufficient, resulting in poor repair of the apparatus.
Disclosure of Invention
The invention aims to provide a heavy metal contaminated soil remediation device to solve the technical problems that spraying operation on the reverse side of soil is difficult to perform and reaction is insufficient due to large particles of the soil in the prior art.
The invention provides a heavy metal contaminated soil remediation device, which comprises a soil filtration irrigation mechanism, a spiral feeding machine, a remediation box, a soil air-drying mechanism, a crushing mechanism and a soil turning and leaching mechanism, wherein the remediation box is arranged between the soil filtration irrigation mechanism and the soil air-drying mechanism, the soil filtration irrigation mechanism is arranged on the left side of the remediation box, the crushing mechanism and the soil turning and leaching mechanism are both arranged inside the remediation box, the crushing mechanism is arranged above the soil turning and leaching mechanism, a horizontally arranged filter plate is arranged inside the remediation box, screening holes are arranged on the filter plate, the output end of the spiral feeding machine is positioned at the top of the remediation box, the soil turning mechanism comprises a driving motor, a soil turning component, a reciprocating vibration component, a horizontally arranged rotating shaft and two spraying pipelines respectively arranged on two sides of the remediation box, and the liquid outlet end of each spraying pipeline is positioned inside the remediation box, every the play liquid end of spray line all is equipped with atomizing nozzle, driving motor's output and the tip fixed connection of axis of rotation, the subassembly that digs all sets up in the axis of rotation with reciprocal vibrations subassembly, the bottom of restoreing the case is equipped with the guide slide, the right side of guide slide is equipped with rather than sliding fit's closing plate.
Further, the subassembly of digging is established including a plurality of cover and is rotated epaxial shovel soil part, every shovel soil part all includes the installation cover and the three rotation strip that is the circumference and distributes on the installation cover, every the tip of rotation strip all is equipped with the shovel native board, the both sides of rotation strip all are equipped with a plurality of stirring rod, the lateral wall of rotation strip is equipped with not being stained with the layer.
Furthermore, reciprocal vibrations subassembly is including establishing the cam at the axis of rotation middle section at the cover, the bottom of filter is equipped with the extension board, be equipped with the drive wheel rather than rotating the connection on the extension board, the cam cooperatees with the drive wheel, four corners of filter all are equipped with the load-bearing part, every the load-bearing part all includes the slide bar and two connecting seats of vertical setting, the filter sets up on four slide bars, the cover is equipped with vibrations spring and lower vibrations spring on the slide bar.
Further, rubbing crusher constructs including two installation axles of preventing soil adhesion subassembly, two crushing motors and two level settings on restoreing the case, two crushing motors's output respectively with the tip fixed connection of two installation axles, the both ends of installation axle all are connected with restoreing the case rotation, every install epaxial all the cover and be equipped with the crushing cylinder, two prevent that soil adhesion subassembly symmetry sets up on restoreing the case.
Furthermore, each soil adhesion prevention assembly comprises a bearing plate and a gas transmission pipeline, wherein the bearing plate is obliquely arranged, the gas transmission pipeline is arranged on the bearing plate, a plurality of air nozzles are arranged on the gas transmission pipeline, and a gas inlet pipeline is arranged on the gas transmission pipeline.
Further, soil air-dry mechanism is including material storage box, first shock dynamo, mounting bracket and a plurality of air heater, the top of mounting bracket is equipped with the inclined plane, and is a plurality of the air heater interval sets up the top at the mounting bracket, first shock dynamo sets up the bottom at material storage box, material storage box's below is equipped with four and bears the seat, every bear and all be equipped with supporting spring between seat and the material storage box.
Furthermore, soil air-dry mechanism is still including portal frame and the storage cylinder of setting at the portal frame top, the bottom of storage cylinder is equipped with the conveying pipeline rather than inside intercommunication, be equipped with the on-off valve on the conveying pipeline, the top of storage cylinder is equipped with charge-in pipeline.
Further, soil filters irrigation mechanism sets up the filtration grid inside the rose box including rose box and level, the below of filtering the grid is equipped with four fixing bases, every the top of fixing base all is equipped with reset spring, the bottom of filtering the grid is equipped with second shock dynamo, the bottom of rose box is equipped with the ejection of compact funnel rather than inside intercommunication, ejection of compact funnel's bottom is equipped with rather than sliding fit's sliding closure, be equipped with feed liquor pipeline and drainage tube on the rose box, all be equipped with the solenoid valve on feed liquor pipeline and the drainage tube.
Compared with the prior art, the invention has the beneficial effects that:
the soil drying device comprises a soil filtering mechanism, a spiral feeding machine, a repairing box, a soil air drying mechanism, a crushing mechanism and a soil turning and washing mechanism, wherein the soil turning and washing mechanism can be used for washing soil and evenly washing the soil, the crushing operation on the soil can be realized under the action of the crushing mechanism, the soil is crushed into smaller particles, the spiral feeding machine can convey the primarily repaired soil into the repairing box, the soil air drying mechanism can be used for evenly adding a curing agent into the soil and can be used for air drying the soil, and the technical problems that in the prior art, the reverse side of the soil is difficult to spray and the reaction is insufficient due to the fact that the particles of the soil are large are solved.
The soil turning and leaching device is provided with a soil turning and leaching mechanism, the soil turning and leaching mechanism comprises a driving motor, a soil turning component, a reciprocating vibration component, a rotating shaft and two spraying pipelines, soil can be leached through the soil turning and leaching mechanism, soil can be turned to be leached uniformly, the vibration effect on the filter plate can be achieved in the soil turning process, and the situation that the normal use of the filter plate is influenced due to the fact that the soil blocks the screening holes of the filter plate is avoided.
Thirdly, the soil crushing device is provided with the crushing mechanism, the crushing mechanism comprises two soil adhesion prevention assemblies, two crushing motors and two mounting shafts, the crushing operation on the soil can be realized under the action of the crushing mechanism, the soil is crushed into smaller particles, the soil and reactants fully react, the repairing effect of the device is improved, the air nozzle can clear the soil adhered to the crushing barrel, and the waste of the soil caused by the fact that the soil is adhered to the crushing barrel is avoided.
The soil filtration irrigation mechanism comprises a filter box, a second vibration motor, a liquid inlet pipeline, a liquid discharge pipeline and a filter grid, primary filtration of soil can be achieved through the soil filtration irrigation mechanism, plastic pieces or stones with large particles contained in the soil can be filtered by the filter grid, the soil is irrigated through the liquid inlet pipeline, an adsorbent is added, the soil is allowed to stand for a period of time, and supernatant is discharged to complete primary repair.
The soil air drying mechanism is provided with a soil air drying mechanism, the soil air drying mechanism comprises a storage box, a storage barrel, a first vibration motor, a mounting frame and a plurality of air heaters, a worker manually stores curing agents into the storage box through a feeding pipeline, the curing agents with a certain flow can be discharged into the storage box under the action of a material valve, the soil air drying mechanism can evenly add the curing agents into soil, air-dry the soil, and the degree of automation is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a partial cross-sectional view of the first embodiment of the present invention;
FIG. 5 is a partial cross-sectional view of the second embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a soil air drying mechanism;
fig. 7 is a schematic cross-sectional view of a soil filtration irrigation mechanism.
Reference numerals:
the soil filtering irrigation mechanism 1, the filter box 11, the filter grid 12, the fixed seat 13, the return spring 14, the second vibration motor 15, the discharging hopper 16, the sliding cover 17, the liquid inlet pipeline 18, the liquid discharge pipeline 19, the spiral feeder 2, the repair box 3, the filter plate 31, the screening holes 32, the material guide slideway 33, the closing plate 34, the soil air drying mechanism 4, the storage box 41, the first vibration motor 42, the mounting frame 43, the hot air blower 44, the bearing seat 45, the supporting spring 46, the portal frame 47, the storage cylinder 471, the material conveying pipeline 472, the feeding pipeline 473, the crushing mechanism 5, the crushing motor 51, the mounting shaft 52, the crushing cylinder 53, the soil adhesion preventing component 54, the bearing plate 541, the gas conveying pipeline 542, the air nozzle 543, the air inlet pipeline 55, the soil turning and leaching mechanism 6, the driving motor 61, the soil turning component 62, the soil shoveling component 63, the mounting sleeve 631, the rotating strip 64, the shoveling plate 65, the stirring rod 66, spray pipe 67, atomizing nozzle 68, rotating shaft 69, reciprocating vibration assembly 7, cam 71, extension plate 72, driving wheel 73, bearing part 74, slide rod 75, connecting seat 76, upper vibration spring 77 and lower vibration spring 78.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, an embodiment of the invention provides a heavy metal contaminated soil remediation device, which includes a soil filtration irrigation mechanism 1, a spiral feeder 2, a remediation box 3, a soil air-drying mechanism 4, a crushing mechanism 5 and a soil turning and leaching mechanism 6, wherein the remediation box 3 is arranged between the soil filtration irrigation mechanism 1 and the soil air-drying mechanism 4, the soil filtration irrigation mechanism 1 is arranged on the left side of the remediation box 3, the crushing mechanism 5 and the soil turning and leaching mechanism 6 are both arranged inside the remediation box 3, the crushing mechanism 5 is arranged above the soil turning and leaching mechanism 6, a horizontally arranged filter plate 31 is arranged inside the remediation box 3, the filter plate 31 is provided with a screening hole 32, the output end of the spiral feeder 2 is positioned at the top of the remediation box 3, and the soil turning and leaching mechanism 6 includes a driving motor 61, a soil turning assembly 62, a soil turning and leaching mechanism 6, The device comprises a reciprocating vibration assembly 7, a rotating shaft 69 and two spraying pipelines 67, wherein the rotating shaft 69 is horizontally arranged, the two spraying pipelines 67 are respectively arranged on two sides of a repairing box 3, the liquid outlet end of each spraying pipeline 67 is positioned inside the repairing box 3, an atomizing nozzle 68 is arranged at the liquid outlet end of each spraying pipeline 67, the output end of a driving motor 61 is fixedly connected with the end part of the rotating shaft 69, the soil turning assembly 62 and the reciprocating vibration assembly 7 are both arranged on the rotating shaft 69, a material guide slide way 33 is arranged at the bottom of the repairing box 3, and a sealing plate 34 in sliding fit with the material guide slide way 33 is arranged on the right side of the material guide slide way 33; the worker can realize that the soil enters the storage box 41 through the guide slide rail 33 through the closing plate 34, the soil can be primarily filtered through the soil filtering and irrigating mechanism 1, plastic pieces or stones with larger particles in the soil can be filtered by the filter grid 12, the soil is irrigated through the liquid inlet pipeline 18 and added with the adsorbent, the soil is kept still for a period of time, supernatant is discharged to finish primary restoration, the soil can be broken under the action of the crushing mechanism 5, the soil is crushed into smaller particles, the soil and reactants fully react, the restoration effect of the device is improved, the air nozzle 543 can clear the soil adhered to the crushing barrel 53, the soil is prevented from being adhered to the crushing barrel 53 to influence the waste of the soil, and the soil can be leached through the soil turning and leaching mechanism 6, and can dig soil and make soil can be by even drip washing, can also realize the vibrations effect to filter 31 at the in-process that digs, avoid soil to block up and influence filter 31's normal use to filter 31's screening hole 32, soil air-dry mechanism 4 can realize the even additional curing agent to soil to can realize the air-dry operation to soil, degree of automation is higher.
Specifically, the soil turning assembly 62 comprises a plurality of soil shoveling parts 63 sleeved on the rotating shaft 69, each soil shoveling part 63 comprises a mounting sleeve 631 and three rotating strips 64 circumferentially distributed on the mounting sleeve 631, the end of each rotating strip 64 is provided with a soil shoveling plate 65, two sides of each rotating strip 64 are provided with a plurality of stirring rods 66, and the side wall of each rotating strip 64 is provided with a non-stick layer; the driving motor 61 can drive the rotating shaft 69 to rotate when working, so that the rotating shaft 69 can rotate a plurality of short soil shoveling components 63, the stirring rod 66 and the soil shoveling plate 65 can realize soil turning operation, and the non-sticking layer can avoid more soil adhesion on the rotating strip 64.
Specifically, the reciprocating vibration assembly 7 comprises a cam 71 sleeved at the middle section of the rotating shaft 69, an extension plate 72 is arranged at the bottom of the filter plate 31, a driving wheel 73 rotatably connected with the extension plate 72 is arranged on the extension plate 72, the cam 71 is matched with the driving wheel 73, bearing parts 74 are arranged at four corners of the filter plate 31, each bearing part 74 comprises a vertically arranged sliding rod 75 and two connecting seats 76, the filter plate 31 is arranged on the four sliding rods 75, and an upper vibration spring 77 and a lower vibration spring 78 are sleeved on the sliding rod 75; rotation axis 69 can drive cam 71 at pivoted in-process and take place to rotate, make cam 71 can drive and move rather than matched with drive wheel 73, make drive wheel 73 can drive filter 31 and move, make filter 31 can take place vibrations, thereby avoid soil to block up filter 31's screening hole 32, it is used for supporting and spacing to filter 31 to go up vibrations spring 77 and lower vibrations spring 78, make filter 31 vibrate at certain scope, two connecting seats 76 are respectively to last vibrations spring 77 and lower vibrations spring 78 and install.
Specifically, the crushing mechanism 5 comprises two soil adhesion preventing components 54, two crushing motors 51 and two mounting shafts 52 horizontally arranged on the repairing box 3, the output ends of the two crushing motors 51 are respectively and fixedly connected with the end parts of the two mounting shafts 52, both ends of the mounting shafts 52 are rotatably connected with the repairing box 3, each mounting shaft 52 is sleeved with a crushing cylinder 53, and the two soil adhesion preventing components 54 are symmetrically arranged on the repairing box 3; two crushing motors 51 work simultaneously and can make one crushing barrel 53 rotate clockwise, and another crushing barrel 53 rotates anticlockwise, makes two crushing barrels 53 rotate relatively, makes soil can be ground up, and filter 31 can realize the filtration operation to soil, makes soil can reach certain particle size.
Specifically, each soil adhesion preventing assembly 54 comprises a bearing plate 541 which is obliquely arranged and a gas transmission pipeline 542 which is arranged on the bearing plate 541, wherein a plurality of air nozzles 543 are arranged on the gas transmission pipeline 542, and an air inlet pipeline 55 is arranged on the gas transmission pipeline 542; the worker can be that prior art's air pump communicates with gas transmission pipeline 542 to let in high-pressure gas in gas transmission pipeline 542, makes a plurality of air jet 543 can be to the surface jet-propelled of crushing barrel 53, and the soil that adheres on to crushing barrel 53 is clear away.
Specifically, the soil air-drying mechanism 4 comprises a storage box 41, a first vibration motor 42, an installation frame 43 and a plurality of hot air machines 44, wherein an inclined plane is arranged at the top of the installation frame 43, the hot air machines 44 are arranged at the top of the installation frame 43 at intervals, the first vibration motor 42 is arranged at the bottom of the storage box 41, four bearing seats 45 are arranged below the storage box 41, and a support spring 46 is arranged between each bearing seat 45 and the storage box 41; under the action of the first vibration motor 42, the storage box 41 can vibrate, so that soil in the storage box 41 can be fully mixed with the curing agent, and the air-drying operation on the soil can be realized by the plurality of air heaters 44, and the repairing operation on the soil can be completed.
Specifically, the soil air-drying mechanism 4 further comprises a portal frame 47 and a material storage barrel 471 arranged at the top of the portal frame 47, wherein a material conveying pipeline 472 communicated with the interior of the material storage barrel 471 is arranged at the bottom of the material storage barrel 471, an on-off valve is arranged on the material conveying pipeline 472, and a material feeding pipeline 473 is arranged at the top of the material storage barrel 471; the worker manually stores the curing agent into the storage tank 41 through the feeding pipe 473, and the curing agent can be discharged into the storage tank 41 at a certain flow rate under the action of the material valve.
Specifically, the soil filtering irrigation mechanism 1 comprises a filter box 11 and a filter grid 12 horizontally arranged in the filter box 11, four fixing seats 13 are arranged below the filter grid 12, a reset spring 14 is arranged at the top of each fixing seat 13, a second vibration motor 15 is arranged at the bottom of the filter grid 12, a discharge funnel 16 communicated with the interior of the filter box 11 is arranged at the bottom of the filter box 11, a sliding cover 17 in sliding fit with the discharge funnel 16 is arranged at the bottom of the discharge funnel 16, a liquid inlet pipeline 18 and a liquid outlet pipeline 19 are arranged on the filter box 11, and electromagnetic valves are arranged on the liquid inlet pipeline 18 and the liquid outlet pipeline 19; the manual inside of putting into rose box 11 with soil of worker, can realize the prefilter to soil through soil filtration irrigation mechanism 1, make the great working of plastics of granule or stone that contain in the soil can be filtered by filtration grid 12, irrigate soil and add the adsorbent through inlet liquid pipeline 18, make soil a period of time that stews, and accomplish the one-level with the supernatant discharge and restore, second shock dynamo 15 can realize the vibrations of filtration grid 12, make the soil that blocks up in filtration grid 12 can shake and fall, can realize the discharge to the soil supernatant through drain line 19, the manual sliding closure 17 roll-off that can be with of worker, make soil can enter into to spiral feeding machine 2 through ejection of compact funnel 16.
The working principle of the invention is as follows: the worker manually puts soil into the filter box 11, the soil is primarily filtered by the soil filtering and irrigating mechanism 1, plastic or stone with larger particles in the soil can be filtered by the filter grid 12, the soil is irrigated by the liquid inlet pipeline 18 and added with an adsorbent, the soil is kept stand for a period of time and the supernatant is discharged to finish primary restoration, the second vibrating motor 15 can vibrate the filter grid 12, the soil blocked in the filter grid 12 can be vibrated down, the supernatant can be discharged by the liquid outlet pipeline 19, the worker manually slides out the sliding cover 17, the soil can enter the spiral feeding machine 2 through the discharging hopper 16, the soil can be conveyed into the restoration box 3 through the spiral feeding machine 2, the soil can be crushed under the action of the crushing mechanism 5, the soil is crushed into smaller particles, the soil and reactants fully react, the repairing effect of the device is improved, the air nozzles 543 can clean the soil adhered to the crushing barrel 53, the problem that the soil is adhered to the crushing barrel 53 and the waste of the soil is influenced is avoided, a worker introduces high-pressure gas into the gas transmission pipeline 542, the air nozzles 543 can spray air to the surface of the crushing barrel 53 to clean the soil adhered to the crushing barrel 53, the two crushing motors 51 can simultaneously work to enable one crushing barrel 53 to rotate clockwise, the other crushing barrel 53 rotates anticlockwise to enable the two crushing barrels 53 to rotate relatively, the soil can be crushed, the filter plate 31 can filter the soil, the soil can reach a certain particle size, the soil can be washed by the soil turning and washing mechanism 6, the soil can be turned to uniformly wash the soil, the vibration effect on the filter plate 31 can be realized in the soil turning process, the situation that the normal use of the filter plate 31 is influenced due to the fact that soil blocks the screening holes 32 of the filter plate 31 is avoided, the purifying liquid is introduced into the spraying pipeline 67, the atomizing nozzle 68 can spray the purifying liquid into the repairing box 3, the driving motor 61 can drive the rotating shaft 69 to rotate when working, the rotating shaft 69 can drive the plurality of shoveling parts 63 to rotate, the stirring rod 66 and the shoveling plate 65 can realize the soil turning operation on the soil, the rotating shaft 69 can drive the cam 71 to rotate in the rotating process, the cam 71 can drive the driving wheel 73 matched with the cam 71 to move, the driving wheel 73 can drive the filter plate 31 to move, the filter plate 31 can vibrate, the situation that the soil blocks the screening holes 32 of the filter plate 31 is avoided, an operator can realize that the soil enters the storage box 41 through the material guide slide rail 33 through the closing plate 34, the worker manually deposits the curing agent through feed tube 473 to the inside of material storage box 41, can discharge into the curing agent of a certain flow in material storage box 41 under the effect of material valve, can make material storage box 41 shake under the effect of first shock dynamo 42, makes the soil in material storage box 41 can with the curing agent intensive mixing, and a plurality of air heater 44 can realize the air-dry operation to soil, accomplishes the restoration operation to soil.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The heavy metal contaminated soil remediation device is characterized by comprising a soil filtering irrigation mechanism (1), a spiral feeding machine (2), a remediation box (3), a soil air-drying mechanism (4), a crushing mechanism (5) and a soil turning and leaching mechanism (6), wherein the remediation box (3) is arranged between the soil filtering irrigation mechanism (1) and the soil air-drying mechanism (4), the soil filtering irrigation mechanism (1) is arranged on the left side of the remediation box (3), the crushing mechanism (5) and the soil turning and leaching mechanism (6) are both arranged inside the remediation box (3), the crushing mechanism (5) is arranged above the soil turning and leaching mechanism (6), a horizontally arranged filter plate (31) is arranged inside the remediation box (3), screening holes (32) are arranged on the filter plate (31), the output end of the spiral feeding machine (2) is positioned at the top of the remediation box (3), the soil turning and leaching mechanism (6) comprises a driving motor (61), a soil turning assembly (62), a reciprocating vibration assembly (7), a rotating shaft (69) and two spraying pipelines (67), wherein the rotating shaft (69) is horizontally arranged, the two spraying pipelines (67) are respectively arranged on two sides of the repairing box (3), the liquid outlet end of each spraying pipeline (67) is positioned inside the repairing box (3), the liquid outlet end of each spraying pipeline (67) is provided with an atomizing nozzle (68), the output end of the driving motor (61) is fixedly connected with the end part of the rotating shaft (69), the soil turning assembly (62) and the reciprocating vibration assembly (7) are both arranged on the rotating shaft (69), the bottom of the repairing box (3) is provided with a material guide slide way (33), and the right side of the material guide slide way (33) is provided with a sealing plate (34) in sliding fit with the material guide way; the soil turning assembly (62) comprises a plurality of soil shoveling parts (63) sleeved on a rotating shaft (69), each soil shoveling part (63) comprises a mounting sleeve (631) and three rotating strips (64) circumferentially distributed on the mounting sleeve (631), a soil shoveling plate (65) is arranged at the end part of each rotating strip (64), a plurality of stirring rods (66) are arranged on two sides of each rotating strip (64), and a non-stick layer is arranged on the side wall of each rotating strip (64); the smashing mechanism (5) comprises two soil adhesion preventing components (54), two smashing motors (51) and two mounting shafts (52) horizontally arranged on the repairing box (3), the output ends of the two smashing motors (51) are respectively and fixedly connected with the end parts of the two mounting shafts (52), two ends of each mounting shaft (52) are rotatably connected with the repairing box (3), a smashing cylinder (53) is sleeved on each mounting shaft (52), and the two soil adhesion preventing components (54) are symmetrically arranged on the repairing box (3); each soil adhesion preventing assembly (54) comprises a bearing plate (541) and a gas transmission pipeline (542), wherein the bearing plate (541) is obliquely arranged, the gas transmission pipeline (542) is arranged on the bearing plate (541), a plurality of gas nozzles (543) are arranged on the gas transmission pipeline (542), and a gas inlet pipeline (55) is arranged on the gas transmission pipeline (542).
2. The heavy metal contaminated soil remediation device of claim 1, wherein the reciprocating vibration assembly (7) comprises a cam (71) sleeved at the middle section of the rotating shaft (69), an extension plate (72) is arranged at the bottom of the filter plate (31), a transmission wheel (73) rotatably connected with the extension plate (72) is arranged on the extension plate (72), the cam (71) is matched with the transmission wheel (73), bearing parts (74) are arranged at four corners of the filter plate (31), each bearing part (74) comprises a vertically arranged sliding rod (75) and two connecting seats (76), the filter plate (31) is arranged on the four sliding rods (75), and an upper vibration spring (77) and a lower vibration spring (78) are sleeved on the sliding rod (75).
3. The heavy metal contaminated soil remediation device of claim 1, wherein the soil air drying mechanism (4) comprises a storage box (41), a first vibration motor (42), an installation frame (43) and a plurality of air heaters (44), an inclined plane is arranged at the top of the installation frame (43), the air heaters (44) are arranged at the top of the installation frame (43) at intervals, the first vibration motor (42) is arranged at the bottom of the storage box (41), four bearing seats (45) are arranged below the storage box (41), and each bearing seat (45) is provided with a support spring (46) between the bearing seat (45) and the storage box (41).
4. The heavy metal contaminated soil remediation device of claim 3, wherein the soil air-drying mechanism (4) further comprises a portal frame (47) and a material storage barrel (471) arranged at the top of the portal frame (47), a material conveying pipeline (472) communicated with the interior of the material storage barrel (471) is arranged at the bottom of the material storage barrel (471), an on-off valve is arranged on the material conveying pipeline (472), and a material feeding pipeline (473) is arranged at the top of the material storage barrel (471).
5. The heavy metal contaminated soil remediation device of claim 1, wherein the soil filtration irrigation mechanism (1) comprises a filter box (11) and a filter grid (12) horizontally arranged inside the filter box (11), four fixing seats (13) are arranged below the filter grid (12), a reset spring (14) is arranged at the top of each fixing seat (13), a second vibration motor (15) is arranged at the bottom of the filter grid (12), a discharge hopper (16) communicated with the inside of the filter box (11) is arranged at the bottom of the filter box (11), a sliding cover (17) in sliding fit with the discharge hopper (16) is arranged at the bottom of the discharge hopper (16), a liquid inlet pipeline (18) and a liquid outlet pipeline (19) are arranged on the filter box (11), and electromagnetic valves are arranged on the liquid inlet pipeline (18) and the liquid outlet pipeline (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411919.9A CN111069257B (en) | 2019-12-31 | 2019-12-31 | Heavy metal contaminated soil prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411919.9A CN111069257B (en) | 2019-12-31 | 2019-12-31 | Heavy metal contaminated soil prosthetic devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111069257A CN111069257A (en) | 2020-04-28 |
| CN111069257B true CN111069257B (en) | 2022-05-06 |
Family
ID=70321138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911411919.9A Active CN111069257B (en) | 2019-12-31 | 2019-12-31 | Heavy metal contaminated soil prosthetic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069257B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067787B (en) * | 2020-08-31 | 2022-11-18 | 新疆东鲁水控农业发展有限公司 | Agricultural environment soil's restoration test device |
| CN112893446B (en) * | 2021-02-26 | 2022-02-25 | 生态环境部南京环境科学研究所 | Lead-zinc mining area heavy metal polluted corn planting soil remediation device and method |
| CN113426527A (en) * | 2021-07-08 | 2021-09-24 | 浙江海洋大学 | Solid waste soil rapid and uniform smashing device |
| CN114393023B (en) * | 2022-01-19 | 2022-12-27 | 白城师范学院 | A soil treatment device for agricultural |
| CN115351059A (en) * | 2022-08-06 | 2022-11-18 | 临沂大学 | Mountain area pollutes agricultural soil and filters prosthetic devices |
| CN115351063A (en) * | 2022-08-19 | 2022-11-18 | 黄清静 | A dual prosthetic devices for heavily polluting soil waste water |
| CN116967274A (en) * | 2023-09-12 | 2023-10-31 | 上海甜姜环保科技有限公司 | Multifunctional equipment for soil pollution treatment and restoration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734148A (en) * | 2017-02-22 | 2017-05-31 | 四川弘毅智慧知识产权运营有限公司 | A kind of contaminated soil drip washing prosthetic device |
| CN108994060A (en) * | 2018-07-12 | 2018-12-14 | 芜湖鑫霖森椽环保科技有限公司 | A kind of soil remediation chemical leaching device |
| CN209303436U (en) * | 2018-11-26 | 2019-08-27 | 天津渤化环境修复股份有限公司 | A kind of Soil leaching device |
| CN209550224U (en) * | 2018-12-25 | 2019-10-29 | 江苏圣泰环境科技股份有限公司 | A kind of shallow-layer agitating device repaired for contaminated soil original place |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894395B (en) * | 2014-03-24 | 2016-04-13 | 华南理工大学 | A kind of method that heavy-metal contaminated soil secondary is repaired |
| CN103894397B (en) * | 2014-03-24 | 2016-03-02 | 华南理工大学 | A kind of method of three grades of restoration of soil polluted by heavy metal |
| CN107321781A (en) * | 2017-08-02 | 2017-11-07 | 泉州森泸玩具有限公司 | A kind of small-sized efficient soil restoring device |
| CN109382400A (en) * | 2017-08-11 | 2019-02-26 | 上海环境节能工程股份有限公司 | The restorative procedure of contaminated site soil remediation |
| CN108620163B (en) * | 2018-04-28 | 2020-04-10 | 重庆市南川区王小平机械制造有限公司 | Cone crusher |
| CN208743354U (en) * | 2018-06-11 | 2019-04-16 | 江苏科易达环保科技有限公司 | A kind of elution prosthetic device of repairing heavy metal pollution agricultural land soil |
| CN108941188A (en) * | 2018-07-24 | 2018-12-07 | 佛山奎丰商务咨询服务有限公司 | A kind of prosthetic device of contaminated soil |
| CN209349269U (en) * | 2018-09-20 | 2019-09-06 | 北京市地质工程设计研究院 | A kind of contaminated soil dystopy solidification equipment |
| CN110052487A (en) * | 2019-03-22 | 2019-07-26 | 中科京投环境科技江苏有限公司 | A kind of mercury contaminated soil prosthetic appliance |
-
2019
- 2019-12-31 CN CN201911411919.9A patent/CN111069257B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734148A (en) * | 2017-02-22 | 2017-05-31 | 四川弘毅智慧知识产权运营有限公司 | A kind of contaminated soil drip washing prosthetic device |
| CN108994060A (en) * | 2018-07-12 | 2018-12-14 | 芜湖鑫霖森椽环保科技有限公司 | A kind of soil remediation chemical leaching device |
| CN209303436U (en) * | 2018-11-26 | 2019-08-27 | 天津渤化环境修复股份有限公司 | A kind of Soil leaching device |
| CN209550224U (en) * | 2018-12-25 | 2019-10-29 | 江苏圣泰环境科技股份有限公司 | A kind of shallow-layer agitating device repaired for contaminated soil original place |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111069257A (en) | 2020-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111069257B (en) | Heavy metal contaminated soil prosthetic devices | |
| CN105013806B (en) | A kind of integrated synthesis soil original place dystopy combines repaired item | |
| CN206701933U (en) | A kind of contaminated soil medicament mixing prosthetic device | |
| CN109772867B (en) | Heavy metal polluted soil treatment system and treatment method | |
| CN110330249B (en) | Building waste brick recovery unit | |
| CN111940493A (en) | Soil restoration all-in-one machine for crushing, mixing and screening heavily-polluted soil | |
| CN107445350A (en) | A kind of chemical engineering sewage processing unit convenient for cleaning | |
| CN111906133B (en) | Compound layer type filtering device for soil pollution restoration | |
| CN112570445A (en) | Cultivated land soil repair system | |
| CN109290355A (en) | A kind of method and its complexes for soil remediation | |
| CN211888400U (en) | Farmland contaminated soil prosthetic devices | |
| KR101711623B1 (en) | Purifier system for pollution soil and purification method using that | |
| CN206104544U (en) | High -efficient soil device for restoration | |
| CN108723013B (en) | Mine building stones production line shale shaker bed equipment | |
| CN110434167A (en) | A kind of elution device of contaminated soil | |
| CN110711626A (en) | Building waste environmental protection processing apparatus | |
| CN207680951U (en) | A kind of soil heterotopic elution device | |
| CN211134944U (en) | Photocatalysis soil prosthetic devices | |
| CN114210721A (en) | Soil screening, crushing and washing integrated repairing device | |
| KR100730384B1 (en) | Sorting and washing apparatus of natural aggregate suitable to manufacturing of concrete | |
| CN106694533A (en) | Convenient and rapid chemical leaching device for soil remediation | |
| CN110026422A (en) | A kind of soil remediation improved device and modification method | |
| CN212713567U (en) | Automatic crushing mechanism of sea cucumber enzymolysis device | |
| CN219514623U (en) | Water and fertilizer irrigation device with filtering capability | |
| CN209647201U (en) | A kind of prosthetic device of high load capacity heavy metal pollution place clayed soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |