CN113231454A - Heavy metal contaminated soil remediation device and use method thereof - Google Patents
Heavy metal contaminated soil remediation device and use method thereof Download PDFInfo
- Publication number
- CN113231454A CN113231454A CN202011205387.6A CN202011205387A CN113231454A CN 113231454 A CN113231454 A CN 113231454A CN 202011205387 A CN202011205387 A CN 202011205387A CN 113231454 A CN113231454 A CN 113231454A
- Authority
- CN
- China
- Prior art keywords
- soil
- fixedly connected
- plate
- wall
- belt pulley
- 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.)
- Withdrawn
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
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- 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 in the technical field of soil remediation, which comprises a bottom plate, wherein mounting frames are symmetrically and fixedly connected to the front side and the rear side of the top of the bottom plate, and the inner walls of the two mounting frames are fixedly connected with a remediation device together; can make the soil on the sieve soil board through the faster washing that then drops of sieving the soil board of passing through of the setting of above structure, and can make the remaining soil in stone surface can drop through the promotion of push pedal and the vibrations cooperation of sieve soil board, simultaneously can make soil stir in the reaction box through the rotation of stirring wheel and make the soil that does not drenched by the washing liquid in the in-process that drops can be faster with the washing liquid contact, can shorten the reaction time of accumulational soil and washing liquid in the reaction box greatly, can also make the stone can drop from falling the stone hole automatically under the effect of its gravity at the end of the reaction, made things convenient for the processing of staff to the stone in the filter tank, staff's work load has been reduced.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a heavy metal contaminated soil remediation device and a using method thereof.
Background
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 invention discloses an invention patent in the technical field of partial soil remediation, and 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 filtering plate is arranged inside the remediation box, filtering holes are formed in the filtering 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 slide way is arranged at the bottom of the remediation box, and a sealing plate is arranged on the right side of the material guide slide way.
Prior art is when utilizing the rose box to carry out prefilter, and the top surface that can cover filter grid such as the stone that mix with in soil can lead to soil can't drop, and the clearance of stone etc. needs the staff to take manually, can increase staff's work load, and the required time of the static reaction of soil is longer, when needs are restoreed a large amount of soil, can lengthen the repair time of soil.
Based on the technical scheme, the invention designs the heavy metal contaminated soil remediation device and the use method thereof to solve the problems.
Disclosure of Invention
The invention aims to provide a heavy metal contaminated soil remediation device and a using method thereof, and aims to solve the problems that in the prior art provided by the background art, when a filter box is used for primary filtration, stones and the like mixed in soil can cover the top surface of a filter grid, so that the soil can not fall off, the stones and the like need to be manually taken by workers for cleaning, the workload of the workers can be increased, the time required by soil static reaction is long, and the soil remediation time can be prolonged when a large amount of soil needs to be remedied.
In order to achieve the purpose, the invention provides the following technical scheme: the heavy metal contaminated soil remediation device comprises a bottom plate, wherein mounting frames are symmetrically and fixedly connected to the front side and the rear side of the top of the bottom plate, and remediation devices are fixedly connected to the inner walls of the two mounting frames together;
the repairing device comprises two filter boxes fixedly connected with the inner wall of the mounting frame together, first mounting grooves are symmetrically formed in the left sides of the front outer wall and the rear outer wall of each filter box, a first air spring is fixedly connected to the bottom of the inner wall of each first mounting groove, a first sliding block is fixedly connected to the telescopic end of each first air spring, the first sliding block is positioned in each first mounting groove and is in sliding connection with the first mounting groove in the up-down direction, a second mounting groove is formed in each first sliding block, a first reset spring is fixedly connected to the right side of the inner wall of each second mounting groove, a second sliding block is fixedly connected to the left end of each first reset spring, the second sliding block is positioned in each second mounting groove and is in sliding connection with the second mounting grooves in the left-right direction, two second sliding blocks are rotatably connected with a soil screening plate together, a rock falling hole is formed in the right side wall of each filter box, and the top of the inner wall of the rock falling hole is connected with a flexible rubber sealing gasket, the filter box is characterized in that arc-shaped sliding grooves are symmetrically formed in the right sides of the front and rear inner walls of the filter box, a special-shaped spring is fixedly connected to the bottom of the inner wall of each arc-shaped sliding groove, a cylindrical sliding block is connected to the top end of the special-shaped spring and is in sliding connection with the arc-shaped sliding grooves, first sliding grooves are symmetrically formed in the right sides of the front and rear inner walls of the soil sieving plate, the cylindrical sliding block is in sliding connection with the first sliding grooves in the left-right direction, a first mounting plate capable of sliding left and right is in sliding connection with the inner wall of the filter box, a second gas spring is fixedly connected to the top of the inner wall of the first mounting plate, a push plate is fixedly connected to the bottom end of the second gas spring and comprises a plurality of push teeth distributed in an array manner, triangular push blocks are symmetrically arranged on the front and rear sides of the bottom of the first mounting plate, trapezoidal lugs distributed in a linear array manner are symmetrically arranged on the front and rear sides of the top of the soil sieving plate, and the triangular push blocks can interact with the trapezoidal lugs, the filter box comprises a filter box body, a first mounting plate, a second mounting plate, a first belt pulley, a first bevel gear, a second rack bar, a first reset spring, a second reset spring, a first belt pulley, a first bevel gear, a second mounting plate, a first rotating rod, a second special-shaped gear, a second bevel gear, a second reset spring, a first gear rack and a second special-shaped gear, wherein the left side wall and the right side wall of the filter box body are connected with the left side wall and the right side wall of the filter box body in a rotating mode, the plurality of nozzles are distributed on the outer wall of the circumference array on the outer wall of the spray box body, the nozzles are positioned inside the filter box body, the left side of the outer wall of the spray box body is fixedly connected with the first belt pulley and the first bevel gear, the first belt pulley is positioned on the right side of the outer wall of the spray box body, the first belt pulley is positioned on the right side of the outer wall of the spray box body, the first bevel gear and the first bevel gear are respectively and fixedly connected with the second mounting plate in a second mounting plate and the second gear, the second rack bar in a rotating mode, the front and the front end of the first rack bar are respectively, and the first rack bar are respectively, and the first rack bar, the right end of the second reset spring is fixedly connected with the outer wall of the left side of the filter box, the bottom of the filter box is fixedly connected with a reaction box, the front wall and the rear wall of the reaction box are symmetrically provided with liquid outlet holes distributed in an array manner, the left wall and the right wall of the reaction box are jointly and rotatably connected with a second rotating rod, the outer wall of the second rotating rod is fixedly connected with a stirring wheel, the stirring wheel is positioned in the reaction box, the left side of the outer wall of the second rotating rod is fixedly connected with a second belt pulley, the first belt pulley and the second belt pulley are jointly and drivingly connected with a first driving belt, the outer wall of the second rotating rod is fixedly connected with a rotating mechanism, the top of the bottom plate is slidably connected with a blanking plate, the blanking plate is positioned at the bottom of the reaction box, the left side wall of the blanking plate is fixedly connected with an electric telescopic rod, and the left end of the electric telescopic rod is fixedly connected with the left side wall of the bottom plate, a second rack bar is fixedly connected to the rear wall of the blanking plate, a third mounting plate is fixedly connected to the top of the bottom plate, a third rotating rod is rotatably connected to the front wall and the rear wall of the third mounting plate, a second special-shaped gear and a third belt pulley are fixedly connected to the front end and the rear end of the third rotating rod respectively, the second special-shaped gear is meshed with the second rack bar, a fourth belt pulley is fixedly connected to the rear wall of the soil sieving plate, and a second transmission belt is jointly connected with the third belt pulley in a transmission manner;
as a further scheme of the invention, a stone pushing rod is fixedly connected to the right side wall of the pushing plate, a plurality of knocking mechanisms distributed in an array manner are arranged on the right side wall of the first mounting plate, each knocking mechanism comprises two rotating rods which are symmetrically distributed, the two rotating rods are distributed in an inverted V shape, a third return spring is fixedly connected to the left side wall of each rotating rod, the left end of each third return spring is fixedly connected with the right side wall of the first mounting plate, one end, far away from the rotating center, of the bottom of each rotating rod is connected with the corresponding knocking rod, a plurality of limiting plates distributed in an array manner are fixedly connected to the tops of the stone pushing rods, inclined planes are arranged on the left sides of the limiting plates, the limiting plates are used for limiting the rotating rods, a third mounting groove is formed in the left side of each limiting plate, and a third gas spring is fixedly connected to the bottoms of the inner walls of the third mounting grooves, the top of the third air spring is fixedly connected with a third sliding block, the third sliding block is connected with a third mounting groove in a sliding mode in the vertical direction, when the device works, the pushing plate can drive the stone pushing rod to move rightwards synchronously under the consideration that the vibration amplitude of the pushing plate for pushing the stone and the soil sieving plate is smaller, and the firmly-adhered soil on the stone can not fall off, so that the heavy metal polluted soil remediation device can drive the stone pushing rod and the limiting plate to slide downwards synchronously under the action of the second air spring when the pushing plate moves rightwards, the stone can be pushed rightwards by the stone pushing rod, when the triangular pushing block slides to the top of the trapezoidal bump, the rotating rod can drive the knocking rod to knock the stone after the limiting block and the rotating rod are staggered in the vertical direction, and the two knocking rods in a shape like a Chinese character 'eight' can knock the stone back and forth, can make the remaining soil on the stone can more fast better drop then obtain the restoration.
As a further scheme of the invention, one end of the rotating rod, which is far away from the rotating center, is rotatably connected with a fourth rotating rod, the bottom of the fourth rotating rod is fixedly connected with the knocking rod, a torsion spring is sleeved on the outer wall of the fourth rotating rod, the top end of the torsion spring is fixedly connected with the bottom of the rotating rod, and the bottom end of the torsion spring is fixedly connected with the top of the knocking rod; during operation, the knocking rod can twist the torsion spring while rotating, and under the action of the torsion force of the torsion spring, the knocking rod can knock the stone back and forth more frequently. Can make remaining soil on the stone can all drop, can make soil can furthest obtain restoreing.
As a further scheme of the invention, triangular jacking blocks are symmetrically arranged on the left side and the right side of the push tooth; during operation, through the setting of triangle-shaped kicking block, can make the soil that will sieve the soil board top that the push pedal can be better when the promotion of sieve soil board top promotes, can make that soil can be better drop from the sieve soil board.
As a further scheme of the invention, the rotating mechanism comprises a motor fixedly connected to the top of the bottom, an output shaft of the motor is fixedly connected with a first rotating wheel, the left side of the outer wall of the second rotating rod is fixedly connected with a second rotating wheel, the second rotating wheel is positioned on the left side of a second belt pulley, and the second rotating wheel and the first rotating wheel are jointly in transmission connection with a third transmission belt; when the transmission device works, the motor drives the first transmission wheel to rotate, the first transmission wheel can drive the third transmission belt and the second transmission wheel to rotate, and therefore the second transmission wheel drives the second rotating rod to rotate.
A heavy metal contaminated soil remediation method comprises the following steps:
step 1: the worker manually places polluted soil on the top of the soil screening plate from the top of the filter box, the soil can fall off from the soil screening plate, and stones and the like mixed in the soil can be filtered by the soil screening plate;
step 2: then a motor is started to drive a first driving wheel to rotate, the first driving wheel can drive a third driving belt and a second driving wheel to rotate, the second driving wheel can drive a second rotating rod to rotate, the second rotating rod can drive a second belt pulley, a first driving belt and a first belt pulley to synchronously rotate, the first belt pulley can drive a spraying pipe to rotate together, the spraying pipe can enable cleaning liquid in the spraying pipe to be sprayed out of a spraying head to clean soil falling on a soil screening plate, the spraying pipe can drive a first bevel gear to rotate, the first bevel gear can drive a second bevel gear to synchronously rotate, the second bevel gear can drive a first special-shaped gear to synchronously rotate, the first special-shaped gear can drive a rack rod and a first mounting plate to synchronously slide rightwards and compress a second reset spring, and the first mounting plate can drive a push plate to synchronously slide rightwards;
and step 3: when the triangular push block is contacted with the trapezoidal lug, the triangular push block can provide an oblique acting force for the trapezoidal lug, the soil screening plate can vibrate in the vertical and horizontal directions under the action of the oblique acting force, meanwhile, soil, stones and the like can be pushed to the right side on the soil screening plate by the push plate and the stone pushing rod, the falling of the soil from the soil screening plate can be accelerated, when the triangular push block slides to the top of the trapezoidal lug, the push plate can drive the stone pushing rod and the limiting plate to synchronously slide downwards under the action of the second air spring, after the limiting block and the rotating rod are staggered in the vertical direction, the rotating rod can drive the knocking rod to knock the stones, and under the action of the third reset spring and the torsion spring, the knocking rod can knock the stones back and forth, so that the soil attached to the surfaces of the stones can be shaken and then fall through the soil screening plate;
and 4, step 4: when the push plate pushes stones and the like to move to the right side of the filter box, the first rack rod is separated from the first special-shaped gear, the second air spring can drive the first rack rod, the first mounting plate and the push plate to return to the initial position under the action of elastic force, all soil on the soil sieving plate can fall and can be cleaned by cleaning liquid at the same time, the falling soil can react in the reaction box for a period of time, when the cleaning liquid adsorbed by the soil is saturated, the redundant cleaning liquid can flow out of the liquid outlet hole, and the second rotating rod can drive the stirring wheel to stir the soil;
and 5: wait to react and finish to start electric telescopic handle and make it drive blanking plate and slide left and open the reaction box, then the soil that the reaction was accomplished in the reaction box can drop, can carry out the repair work of next step, blanking plate can drive the synchronous leftward movement of second rack bar, second rack bar can drive second special-shaped gear and rotate, second special-shaped gear can drive third belt pulley and rotate, third belt pulley can drive the rotation of second drive belt, the second drive belt can drive fourth belt pulley and rotate, fourth belt pulley can drive sieve native board at the arc spout internal rotation, then stone etc. on sieve native board right side can drop from the hole that falls, clearance end staff such as stone can add soil once more in the rose box and carry out the soil repair work of next time.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes the reciprocating vibration of the soil sieving plate in the up, down, left and right directions through the interaction force of the triangular push block and the trapezoidal convex block, can lead the soil on the soil sieving plate to pass through the soil sieving plate more quickly and then fall and be cleaned, can lead the residual soil on the surface of the stone to fall through the push of the push plate and the vibration of the soil sieving plate, can avoid the problem that the soil can not fall into the reaction box because the soil is blocked by the falling passage of the soil by the stone and the like, can lead the soil to be stirred in the reaction box through the rotation of the stirring wheel simultaneously, can lead the soil which is not drenched by the cleaning liquid to be contacted with the cleaning liquid more quickly in the falling process, can greatly shorten the reaction time of the soil accumulated in the reaction box and the cleaning liquid, can lead the stone to automatically fall from the stone falling hole under the action of gravity when the reaction is finished, and is convenient for the treatment of workers in the filtering stone box, the workload of workers is reduced.
2. According to the invention, through the back-and-forth knocking of the knocking rod, the soil remained on the stone can fall off more quickly and better and then be repaired.
3. According to the invention, the knocking rod can knock the stone back and forth more frequently through the arrangement of the torsion spring, so that the soil remained on the stone can completely fall off, and the soil can be repaired to the maximum extent
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the heavy metal contaminated soil remediation method of the present invention;
FIG. 2 is a schematic view of the general structure of the present invention (from the front to the rear);
FIG. 3 is a schematic view of the general structure of the present invention (from the back to the front);
FIG. 4 is a schematic view of a portion of the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 4;
FIG. 6 is a cross-sectional view of a portion of the prosthetic device of the invention;
FIG. 7 is a sectional view of the structure of the filter box and the upper part thereof;
FIG. 8 is a sectional view of the first mounting plate and its upper portion;
FIG. 9 is an enlarged view of B in FIG. 8;
FIG. 10 is a schematic diagram of a limiting plate and a structure thereon according to the present invention;
fig. 11 is a perspective view of the connection between the blanking plate and the electric telescopic rod according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a bottom plate 1, a mounting frame 2, a filter box 3, a first mounting groove 4, a first air spring 5, a first sliding block 6, a second mounting groove 7, a first return spring 8, a second sliding block 9, a soil sieving plate 10, a rock falling hole 11, an arc-shaped chute 12, a special-shaped spring 13, a cylindrical sliding block 14, a first chute 15, a first mounting plate 16, a second air spring 17, a push plate 18, a push tooth 19, a triangular push block 20, a trapezoidal lug 21, a spray pipe 22, a spray head 23, a first belt pulley 24, a first bevel gear 25, a second mounting plate 26, a first rotating rod 27, a second rotating gear 28, a first special-shaped gear 29, a first rack rod 30, a second return spring 31, a reaction box 32, a liquid outlet 33, a second rotating rod 34, a stirring wheel 35, a second belt pulley 36, a first driving belt 37, a material falling plate 38, an electric telescopic rod 39, a second rack rod 40, a third mounting plate 41, a third rotating rod 42, a third rotating rod, a fourth, The stone pushing device comprises a second special-shaped gear 43, a third belt pulley 44, a fourth belt pulley 45, a second transmission belt 46, a stone pushing rod 47, a rotating rod 48, a third return spring 49, a knocking rod 50, a limiting plate 51, an inclined surface 52, a third mounting groove 53, a third gas spring 54, a third sliding block 55, a fourth rotating rod 56, a torsion spring 57, a triangular top block 58, a motor 59, a first rotating wheel 60, a second rotating wheel 61 and a third transmission belt 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: a heavy metal contaminated soil remediation device comprises a bottom plate 1, wherein mounting frames 2 are symmetrically and fixedly connected to the front side and the rear side of the top of the bottom plate 1, and remediation devices are fixedly connected to the inner walls of the two mounting frames 2 together;
the repairing device comprises two filter boxes 3 fixedly connected on the inner walls of two mounting frames 2 together, first mounting grooves 4 are symmetrically formed in the left sides of the front outer walls and the rear outer walls of the filter boxes 3, first air springs 5 are fixedly connected to the bottoms of the inner walls of the first mounting grooves 4, first sliding blocks 6 are fixedly connected to the telescopic ends of the first air springs 5, the first sliding blocks 6 are positioned in the first mounting grooves 4 and are in sliding connection with the first mounting grooves 4 in the up-down direction, second mounting grooves 7 are formed in the first sliding blocks 6, first return springs 8 are fixedly connected to the right sides of the inner walls of the second mounting grooves 7, second sliding blocks 9 are fixedly connected to the left sides of the first return springs 8, the second sliding blocks 9 are positioned in the second mounting grooves 7 and are in sliding connection with the second mounting grooves 7 in the left-right direction, two second sliding blocks 9 are rotatably connected with soil sieving plates 10 together, stone falling holes 11 are formed in the right side walls of the filter boxes 3, and flexible rubber gaskets are connected to the tops of the inner walls of the stone falling holes 11, the right sides of the front and rear inner walls of the filter box 3 are symmetrically provided with arc-shaped chutes 12, the bottoms of the inner walls of the arc-shaped chutes 12 are fixedly connected with special-shaped springs 13, the top ends of the special-shaped springs 13 are connected with cylindrical sliding blocks 14, the cylindrical sliding blocks 14 are slidably connected with the arc-shaped chutes 12, the right sides of the front and rear walls of the soil sieving plate 10 are symmetrically provided with first sliding chutes 15, the cylindrical sliding blocks 14 are slidably connected with the first sliding chutes 15 in the left-right direction, the inner wall of the filter box 3 is slidably connected with a first mounting plate 16 capable of sliding left and right, the top of the inner wall of the first mounting plate 16 is fixedly connected with a second gas spring 17, the bottom end of the second gas spring 17 is fixedly connected with a push plate 18, the push plate 18 comprises a plurality of push teeth 19 distributed in an array, the front and rear sides of the bottom of the first mounting plate 16 are symmetrically provided with triangular push blocks 20, the front and rear sides of the top of the soil sieving plate 10 are symmetrically provided with trapezoidal lugs 21 distributed in a linear array, and the triangular push blocks 20 can interact with the trapezoidal lugs 21, the left side wall and the right side wall of the filter box 3 are connected with a spray pipe 22 in a rotating mode together, a plurality of spray heads 23 are distributed on the outer wall of the spray pipe 22 in a circumferential array mode, the spray heads 23 are located inside the filter box 3, the left side of the outer wall of the spray pipe 22 is fixedly connected with a first belt pulley 24 and a first bevel gear 25, the first belt pulley 24 is located on the right side of the first bevel gear 25, the outer wall of the left side of the filter box 3 is fixedly connected with a second mounting plate 26, the front wall and the rear wall of the second mounting plate 26 are connected with a first rotating rod 27 in a rotating mode, the front end and the rear end of the outer wall of the first rotating rod 27 are respectively fixedly connected with a second bevel gear 28 and a first special-shaped gear 29, the second bevel gear 28 is meshed with the first bevel gear 25, the outer wall of the front portion of the filter box 3 is connected with a first rack rod 30 in a sliding mode, the first rack rod 30 is meshed with the first special-shaped gear 29, the first rack rod 30 is fixedly connected with the front wall of the first mounting plate 16, the left side wall of the first rack rod 30 is fixedly connected with a second return spring 31, the right end of the second reset spring 31 is fixedly connected with the bottom of the filter box 3 on the left outer wall of the filter box 3, a reaction box 32 is fixedly connected with the bottom of the filter box 3, liquid outlet holes 33 distributed in an array are symmetrically formed in the front wall and the rear wall of the reaction box 32, the left wall and the right wall of the reaction box 32 are jointly and rotatably connected with a second rotating rod 34, the outer wall of the second rotating rod 34 is fixedly connected with a stirring wheel 35, the stirring wheel 35 is positioned in the reaction box 32, the left side of the outer wall of the second rotating rod 34 is fixedly connected with a second belt pulley 36, the first belt pulley 24 and the second belt pulley 36 are jointly and rotatably connected with a first transmission belt 37, the outer wall of the second rotating rod 34 is fixedly connected with a rotating mechanism, the top of the bottom plate 1 is slidably connected with a blanking plate 38, the blanking plate 38 is positioned at the bottom of the reaction box 32, the left side wall of the blanking plate 38 is fixedly connected with an electric telescopic rod 39, and the left end of the electric telescopic rod 39 is fixedly connected with the left side wall of the bottom plate 1, a second rack bar 40 is fixedly connected to the rear wall of the blanking plate 38, a third mounting plate 41 is fixedly connected to the top of the bottom plate 1, a third rotating rod 42 is rotatably connected to the front and rear walls of the third mounting plate 41, a second special-shaped gear 43 and a third belt pulley 44 are fixedly connected to the front and rear ends of the third rotating rod 42 respectively, the second special-shaped gear 43 is meshed with the second rack bar 40, a fourth belt pulley 45 is fixedly connected to the rear wall of the soil sieving plate 10, and a second transmission belt 46 is jointly connected to the third belt pulley 44 and the fourth belt pulley 45 in a transmission manner;
during operation, when the filtration tank 3 is used for preliminary filtration in the prior art, stones mixed in soil may cover the top surface of the filtration grid, which may result in that soil may not fall, the stones and the like need to be manually taken by a worker, which may increase the workload of the worker, and the soil static reaction requires a long time, when a large amount of soil needs to be repaired, the repairing time of the soil may be lengthened, the technical solution may solve the above problems, specifically, the worker manually places the contaminated soil on the top of the soil screening plate 10 from the top of the filtration tank 3, the soil may fall from the soil screening plate 10, stones and the like mixed in the soil may be filtered by the soil screening plate 10, and then the rotating mechanism is started to drive the second rotating rod 34 to rotate, the second rotating rod 34 may drive the second belt pulley 36, the first driving belt 37 and the first belt pulley 24 to synchronously rotate, the rotation of the first belt pulley 24 can drive the spray pipe 22 to rotate together, the rotation of the spray pipe 22 can make the cleaning liquid in the spray pipe 22 spray out from the spray header to clean the soil falling from the soil sieving plate 10, the spray pipe 22 can drive the first bevel gear 25 to rotate, the first bevel gear 25 can drive the second bevel gear 28 to synchronously rotate, the second bevel gear 28 can drive the first special-shaped gear 29 to synchronously rotate, the first special-shaped gear 29 can drive the first rack bar 30 and the first mounting plate 16 to synchronously slide rightwards and compress the second return spring 31, the first mounting plate 16 can drive the push plate 18 to synchronously slide rightwards, when the triangular push block 20 contacts with the trapezoidal convex block 21, the triangular push block 20 can provide an oblique acting force to the trapezoidal convex block 21, the soil sieving plate 10 can vibrate in the up-down and left-right directions under the effect of the oblique acting force, and simultaneously the push plate 18 can push the soil, stones and the like on the soil sieving plate 10 to the right side, the falling of soil from the soil sieving plate 10 can be accelerated, meanwhile, under the vibration action of the soil sieving plate 10, soil attached to the surface of the stone can be shaken off and then can fall through the soil sieving plate 10, when the push plate 18 pushes the stone and the like to move to the right side of the filter box 3, the first rack rod 30 is separated from the first special-shaped gear 29, the second air spring 17 can drive the first rack rod 30, the first mounting plate 16 and the push plate 18 to return to the initial positions under the action of elasticity, all soil on the soil sieving plate 10 can fall off and can be cleaned by cleaning liquid, the falling soil can react for a period of time in the reaction box 32, when the cleaning liquid adsorbed by the soil is saturated, the redundant cleaning liquid can flow out from the liquid outlet hole 33, the second rotary rod 34 rotates to drive the stirring wheel 35 to stir the soil, after the reaction is finished, the electric telescopic rod 39 is started to shrink, the falling plate 38 is driven to slide leftwards to open the reaction box 32, then the reacted soil in the reaction box 32 will drop, and the next step of repairing work can be performed, the blanking plate 38 will drive the second rack bar 40 to move leftwards synchronously, the second rack bar 40 will drive the second shaped gear 43 to rotate, the second shaped gear 43 will drive the third belt pulley 44 to rotate, the third belt pulley 44 will drive the second transmission belt 46 to rotate, the second transmission belt 46 will drive the fourth belt pulley 45 to rotate, the fourth belt pulley 45 will drive the soil sieving plate 10 to rotate in the arc chute 12, then the stones on the right side of the soil sieving plate 10 will drop from the stone falling holes 11, the workers after cleaning the stones can add soil again in the filter box 3 to perform the next soil repairing work, when the teeth of the second rack bar 40 are disengaged from the second shaped gear 43, under the supporting and resetting action of the shaped spring 13, the first chute 15 and the cylindrical slider 14, the soil sieving plate 10 is reset, the second special-shaped gear 43 can act reversely in the resetting process of the second rack rod 40, the soil sieving plate 10 is slightly turned upwards, the slight reverse freedom degree of the soil sieving plate 10 can be given under the flexible action of the flexible rubber sealing gasket, and the soil sieving plate 10 can be always kept in contact and sealed with the top of the soil sieving plate 10 The washing liquid contact can shorten the reaction time of accumulational soil and washing liquid in the reaction tank 32 greatly, can also make the stone drop from falling the stone hole 11 automatically under the effect of its gravity at the reaction completion, has made things convenient for the staff to the processing of stone in the rose box 3, has reduced staff's work load.
As a further proposal of the invention, a stone pushing rod 47 is fixedly connected on the right side wall of the pushing plate 18, a plurality of knocking mechanisms distributed in an array are arranged on the right side wall of the first mounting plate 16, each knocking mechanism comprises two rotating rods 48 which are symmetrically distributed, the two rotating rods 48 are distributed in a splayed shape, a third return spring 49 is fixedly connected on the left side wall of the rotating rod 48, the left end of the third return spring 49 is fixedly connected with the right side wall of the first mounting plate 16, one end of the bottom of the rotating rod 48, which is far away from the rotating center, is connected with a knocking rod 50, a plurality of limiting plates 51 distributed in an array are fixedly connected on the top of the stone pushing rod 47, an inclined surface 52 is arranged on the left side of each limiting plate 51, each limiting plate 51 is used for limiting the rotating rod 48, a third mounting groove 53 is arranged on the left side of each limiting plate 51, a third air spring 54 is fixedly connected on the bottom of the inner wall of each third mounting groove 53, a third slider 55 is fixedly connected on the top of each third air spring 54, the third slide block 55 is connected with the third mounting groove 53 in a sliding manner in the vertical direction; in the working process, considering that the vibration amplitude of the pushing plate 18 pushing the stones and the soil sieving plate 10 is small, and the soil adhered firmly on the stones can not fall off, the technical scheme can solve the above problems, and the specific working mode is that the pushing plate 18 can drive the stone pushing rod 47 to synchronously move rightwards when moving rightwards, the stone pushing rod 47 can push the stones rightwards, when the triangular push block 20 slides to the top of the trapezoidal convex block 21, under the action of the second gas spring 17, the push plate 18 will drive the stone-pushing rod 47 and the limit plate 51 to synchronously slide downwards, after the stopper staggers on the upper and lower direction with dwang 48, dwang 48 can swing right under third reset spring 49's spring action, and dwang 48 can drive and strike pole 50 and strike the stone, and two that are "eight" font strike pole 50 and can make a round trip to strike the stone, can make on the stone remaining soil can be faster better drop then obtain the restoration.
As a further scheme of the invention, one end of the rotating rod 48, which is far away from the rotating center, is rotatably connected with a fourth rotating rod 56, the bottom of the fourth rotating rod 56 is fixedly connected with the knocking rod 50, the outer wall of the fourth rotating rod 56 is sleeved with a torsion spring 57, the top end of the torsion spring 57 is fixedly connected with the bottom of the rotating rod 48, and the bottom end of the torsion spring 57 is fixedly connected with the top of the knocking rod 50; during operation, the torsion spring 57 is twisted while the knocking rod 50 rotates, and the knocking rod 50 can knock a stone back and forth more frequently under the torsion action of the torsion spring 57. Can make remaining soil on the stone can all drop, can make soil can furthest obtain restoreing.
As a further proposal of the invention, triangular jacking blocks 58 are symmetrically arranged at the left side and the right side of the pushing tooth 19; during operation, through the setting of triangle-shaped kicking block 58, can make push pedal 18 can be better when the top of sieve native board 10 promotes promote the soil at sieve native board 10 top, can make the soil can be better drop from sieve native board 10.
As a further scheme of the invention, the rotating mechanism comprises a motor 59 fixedly connected to the top of the bottom, a first rotating wheel 60 is fixedly connected to an output shaft of the motor 59, a second rotating wheel 61 is fixedly connected to the left side of the outer wall of the second rotating rod 34, the second rotating wheel 61 is positioned on the left side of the second belt pulley 36, and a third driving belt 62 is jointly connected with the second rotating wheel 61 and the first rotating wheel 60 in a transmission manner; in operation, the motor 59 rotates the first driving wheel, which drives the third driving belt 62 and the second driving wheel to rotate, so that the second driving wheel drives the second rotating rod 34 to rotate.
A heavy metal contaminated soil remediation method comprises the following steps:
step 1: the worker manually places polluted soil on the top of the soil sieving plate 10 from the top of the filter box 3, the soil can fall off from the soil sieving plate 10, and stones and the like mixed in the soil can be filtered by the soil sieving plate 10;
step 2: then, the motor 59 is started to drive the first transmission wheel to rotate, the first transmission wheel drives the third transmission belt 62 and the second transmission wheel to rotate, the second transmission wheel drives the second rotating rod 34 to rotate, the second rotating rod 34 drives the second belt pulley 36, the first transmission belt 37 and the first belt pulley 24 rotate synchronously, the first belt pulley 24 rotates to drive the spray pipe 22 to rotate together, the spray pipe 22 rotates to enable cleaning liquid in the spray pipe 22 to be sprayed out of a spray head to clean soil falling from the soil sieving plate 10, the spray pipe 22 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 28 to rotate synchronously, the second bevel gear 28 drives the first special-shaped gear 29 to rotate synchronously, the first special-shaped gear drives the rack rod and the first mounting plate 16 to slide rightwards synchronously and compress the second reset spring 31 simultaneously, and the first mounting plate 16 drives the push plate 18 to slide rightwards synchronously;
and step 3: when the triangular push block 20 contacts the trapezoidal convex block 21, the triangular push block 20 will give an oblique force to the trapezoidal convex block 21, the soil sieving plate 10 can vibrate in the up-down and left-right directions under the action of the oblique action force, meanwhile, the push plate 18 and the stone pushing rod 47 can push soil, stones and the like to the right side on the soil sieving plate 10, the dropping of the soil from the soil sieving plate 10 can be accelerated, and when the triangular push block 20 slides to the top of the trapezoidal convex block 21, under the action of the second gas spring 17, the push plate 18 drives the stone pushing rod 47 and the limit plate 51 to synchronously slide downwards, when the limiting block and the rotating rod 48 are staggered in the vertical direction, the rotating rod 48 can drive the knocking rod 50 to knock the stone, under the action of the third return spring 49 and the torsion spring 57, the knocking rod 50 can knock the stone back and forth, the soil attached to the surface of the stone blocks can be shaken off and then fall through the soil screening plate 10;
and 4, step 4: when the push plate 18 pushes stones and the like to move to the right side of the filter box 3, the first rack rod 30 is separated from the first special-shaped gear 29, the second air spring 17 can drive the first rack rod 30, the first mounting plate 16 and the push plate 18 to return to the initial position under the action of elastic force, all soil on the soil sieving plate 10 can fall and can be cleaned by cleaning liquid, the falling soil can react in the reaction box 32 for a period of time, when the cleaning liquid adsorbed by the soil is saturated, the redundant cleaning liquid can flow out from the liquid outlet hole 33, and the second rotating rod 34 rotates to drive the stirring wheel 35 to stir the soil;
and 5: after the reaction is finished, the electric telescopic rod 39 is started to drive the blanking plate 38 to slide leftwards to open the reaction box 32, then the soil in the reaction box 32 after the reaction is finished can drop, the repairing work of the next step can be carried out, the blanking plate 38 can drive the second rack rod 40 to move leftwards synchronously, the second rack rod 40 can drive the second special-shaped gear 43 to rotate, the second special-shaped gear 43 can drive the third belt pulley 44 to rotate, the third belt pulley 44 can drive the second transmission belt 46 to rotate, the second transmission belt 46 can drive the fourth belt pulley 45 to rotate, the fourth belt pulley 45 can drive the soil sieving plate 10 to rotate in the arc-shaped sliding groove 12, then stones and the like on the right side of the soil sieving plate 10 can drop from the stone falling hole 11, and cleaning finishing workers such as stones can add soil into the filter box 3 again to carry out the next soil repairing work.
The working principle is as follows: during operation, when the filtration tank 3 is used for preliminary filtration in the prior art, stones mixed in soil may cover the top surface of the filtration grid, which may result in that soil may not fall, the stones and the like need to be manually taken by a worker, which may increase the workload of the worker, and the soil static reaction requires a long time, when a large amount of soil needs to be repaired, the repairing time of the soil may be lengthened, the technical solution may solve the above problems, specifically, the worker manually places the contaminated soil on the top of the soil screening plate 10 from the top of the filtration tank 3, the soil may fall from the soil screening plate 10, stones and the like mixed in the soil may be filtered by the soil screening plate 10, and then the rotating mechanism is started to drive the second rotating rod 34 to rotate, the second rotating rod 34 may drive the second belt pulley 36, the first driving belt 37 and the first belt pulley 24 to synchronously rotate, the rotation of the first belt pulley 24 can drive the spray pipe 22 to rotate together, the rotation of the spray pipe 22 can make the cleaning liquid in the spray pipe 22 spray out from the spray header to clean the soil falling from the soil sieving plate 10, the spray pipe 22 can drive the first bevel gear 25 to rotate, the first bevel gear 25 can drive the second bevel gear 28 to synchronously rotate, the second bevel gear 28 can drive the first special-shaped gear 29 to synchronously rotate, the first special-shaped gear 29 can drive the first rack bar 30 and the first mounting plate 16 to synchronously slide rightwards and compress the second return spring 31, the first mounting plate 16 can drive the push plate 18 to synchronously slide rightwards, when the triangular push block 20 contacts with the trapezoidal convex block 21, the triangular push block 20 can provide an oblique acting force to the trapezoidal convex block 21, the soil sieving plate 10 can vibrate in the up-down and left-right directions under the effect of the oblique acting force, and simultaneously the push plate 18 can push the soil, stones and the like on the soil sieving plate 10 to the right side, the falling of soil from the soil sieving plate 10 can be accelerated, meanwhile, under the vibration action of the soil sieving plate 10, soil attached to the surface of the stone can be shaken off and then can fall through the soil sieving plate 10, when the push plate 18 pushes the stone and the like to move to the right side of the filter box 3, the first rack rod 30 is separated from the first special-shaped gear 29, the second air spring 17 can drive the first rack rod 30, the first mounting plate 16 and the push plate 18 to return to the initial positions under the action of elasticity, all soil on the soil sieving plate 10 can fall off and can be cleaned by cleaning liquid, the falling soil can react for a period of time in the reaction box 32, when the cleaning liquid adsorbed by the soil is saturated, the redundant cleaning liquid can flow out from the liquid outlet hole 33, the second rotary rod 34 rotates to drive the stirring wheel 35 to stir the soil, after the reaction is finished, the electric telescopic rod 39 is started to shrink, the falling plate 38 is driven to slide leftwards to open the reaction box 32, then the reacted soil in the reaction box 32 will drop, and the next step of repairing work can be performed, the blanking plate 38 will drive the second rack bar 40 to move leftwards synchronously, the second rack bar 40 will drive the second shaped gear 43 to rotate, the second shaped gear 43 will drive the third belt pulley 44 to rotate, the third belt pulley 44 will drive the second transmission belt 46 to rotate, the second transmission belt 46 will drive the fourth belt pulley 45 to rotate, the fourth belt pulley 45 will drive the soil sieving plate 10 to rotate in the arc chute 12, then the stones on the right side of the soil sieving plate 10 will drop from the stone falling holes 11, the workers after cleaning the stones can add soil again in the filter box 3 to perform the next soil repairing work, when the teeth of the second rack bar 40 are disengaged from the second shaped gear 43, under the supporting and resetting action of the shaped spring 13, the first chute 15 and the cylindrical slider 14, the soil sieving plate 10 is reset, the second special-shaped gear 43 can act reversely in the resetting process of the second rack rod 40, the soil sieving plate 10 is slightly turned upwards, the slight reverse freedom degree of the soil sieving plate 10 can be given under the flexible action of the flexible rubber sealing gasket, and the soil sieving plate 10 can be always kept in contact and sealed with the top of the soil sieving plate 10 The washing liquid contact can shorten the reaction time of accumulational soil and washing liquid in the reaction tank 32 greatly, can also make the stone drop from falling the stone hole 11 automatically under the effect of its gravity at the reaction completion, has made things convenient for the staff to the processing of stone in the rose box 3, has reduced staff's work load.
In the description herein, references to the terms "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic table of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended merely to assist in the explanation of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a heavy metal contaminated soil prosthetic devices, includes bottom plate (1), bilateral symmetry fixedly connected with mounting bracket (2), its characterized in that around bottom plate (1) top: the inner walls of the two mounting frames (2) are fixedly connected with a repairing device together;
the repairing device comprises two filter boxes (3) which are fixedly connected on the inner walls of two mounting frames (2) together, wherein first mounting grooves (4) are symmetrically formed in the left sides of the front and rear outer walls of the filter boxes (3), first air springs (5) are fixedly connected to the bottoms of the inner walls of the first mounting grooves (4), first sliding blocks (6) are fixedly connected to the telescopic ends of the first air springs (5), the first sliding blocks (6) are positioned in the first mounting grooves (4) and are in sliding connection with the first mounting grooves (4) in the up-down direction, second mounting grooves (7) are formed in the first sliding blocks (6), first reset springs (8) are fixedly connected to the right sides of the inner walls of the second mounting grooves (7), second sliding blocks (9) are fixedly connected to the left sides of the first reset springs (8), and are positioned in the second mounting grooves (7) and are in sliding connection with the second mounting grooves (7) in the left-right direction, two the common rotation of second slider (9) is connected with sieve native board (10), stone falling hole (11) has been seted up on the right side wall of rose box (3), the top of stone falling hole (11) inner wall is connected with flexible rubber packing pad, arc spout (12) have been seted up to inner wall right side symmetry around rose box (3), arc spout (12) inner wall bottom fixedly connected with special-shaped spring (13), the top of special-shaped spring (13) is connected with cylinder slider (14), cylinder slider (14) and arc spout (12) sliding connection, sieve the wall right side symmetry around native board (10) and seted up first spout (15), cylinder slider (14) and first spout (15) sliding connection on the left and right direction, sliding connection has first mounting panel (16) that can the horizontal slip on the inner wall of rose box (3), the top of the inner wall of the first mounting plate (16) is fixedly connected with a second gas spring (17), the bottom end of the second gas spring (17) is fixedly connected with a push plate (18), the push plate (18) comprises a plurality of push teeth (19) which are distributed in an array manner, triangular push blocks (20) are symmetrically arranged on the front side and the rear side of the bottom of the first mounting plate (16), trapezoidal lugs (21) which are distributed in a linear array manner are symmetrically arranged on the front side and the rear side of the top of the soil sieving plate (10), the triangular push blocks (20) can interact with the trapezoidal lugs (21), spray pipes (22) are jointly and rotatably connected on the left side wall and the right side wall of the filter box (3), a plurality of spray heads (23) are distributed on the outer wall of the spray pipes (22) in an array manner in a circumferential manner, the spray heads (23) are positioned in the filter box (3), and a first belt pulley (24) and a first bevel gear (25) are fixedly connected on the left side of the outer wall of the spray pipes (22), first belt pulley (24) is located the right side of first bevel gear (25), fixedly connected with second mounting panel (26) on the left side outer wall of rose box (3), it is connected with first bull stick (27) to rotate on the wall around second mounting panel (26), both ends difference fixedly connected with second bevel gear (28) and first special-shaped gear (29) around first bull stick (27) outer wall, second bevel gear (28) and first bevel gear (25) meshing, sliding connection has first rack bar (30) on the anterior outer wall of rose box (3), first rack bar (30) and first special-shaped gear (29) meshing, the antetheca fixed connection of first rack bar (30) and first mounting panel (16), fixedly connected with second reset spring (31) on the left side wall of first rack bar (30), the right-hand member of second reset spring (31) and the left side outer wall fixed connection of rose box (3) The bottom of the reaction box (32) is fixedly connected with the reaction box (32), liquid outlet holes (33) distributed in an array are symmetrically formed in the front wall and the rear wall of the reaction box (32), a second rotating rod (34) is connected to the left wall and the right wall of the reaction box (32) in a rotating mode, a stirring wheel (35) is fixedly connected to the outer wall of the second rotating rod (34), the stirring wheel (35) is located inside the reaction box (32), a second belt pulley (36) is fixedly connected to the left side of the outer wall of the second rotating rod (34), a first driving belt (37) is connected to the first belt pulley (24) and the second belt pulley (36) in a common driving mode, a rotating mechanism is fixedly connected to the outer wall of the second rotating rod (34), a blanking plate (38) is connected to the top of the bottom plate (1) in a sliding mode, the blanking plate (38) is located at the bottom of the reaction box (32), and an electric telescopic rod (39) is fixedly connected to the left side wall of the blanking plate (38), the left end and bottom plate (1) left side wall fixed connection of electric telescopic handle (39), fixedly connected with second rack bar (40) on the back wall of blanking plate (38), bottom plate (1) top fixedly connected with third mounting panel (41), it is connected with third bull stick (42) to rotate on the wall around third mounting panel (41), both ends are fixedly connected with second special-shaped gear (43) and third belt pulley (44) respectively around third bull stick (42), second special-shaped gear (43) and second rack bar (40) meshing, fixedly connected with fourth belt pulley (45) on the back wall of sieve native board (10), third belt pulley (44) and fourth belt pulley (45) common transmission are connected with second drive belt (46).
2. The heavy metal contaminated soil remediation device of claim 1, wherein: fixedly connected with pushes away stone pole (47) on the right side wall of push pedal (18), be provided with a plurality of knocking mechanisms that are the array and distribute on the right side wall of first mounting panel (16), knocking mechanism includes dwang (48) of two symmetric distributions, two dwang (48) are "eight" font and distribute, fixedly connected with third reset spring (49) on the left side wall of dwang (48), the left end of third reset spring (49) and the right side wall fixed connection of first mounting panel (16), the center of rotation one end is kept away from to dwang (48) bottom is connected with strikes pole (50), the top fixedly connected with of pushing away stone pole (47) a plurality of limiting plates (51) that are the array and distribute, the left side of limiting plate (51) is provided with inclined plane (52), limiting plate (51) are used for the limiting displacement to dwang (48), third mounting groove (53) have been seted up to the left side of limiting plate (51), the inner wall bottom fixedly connected with third air spring (54) of third mounting groove (53), the top fixedly connected with third slider (55) of third air spring (54), third slider (55) and third mounting groove (53) are sliding connection in the upper and lower direction.
3. The heavy metal contaminated soil remediation device of claim 2, wherein: the utility model discloses a rotary knocking device, including dwang (48), rotation center, the bottom of fourth bull stick (56) and knocking pole (50), the cover is equipped with torsional spring (57) on fourth bull stick (56) outer wall, the top of torsional spring (57) and the bottom fixed connection of dwang (48), the bottom of torsional spring (57) and the top fixed connection who knocks pole (50).
4. The heavy metal contaminated soil remediation device of claim 1, wherein: triangular ejector blocks (58) are symmetrically arranged on the left side and the right side of the push tooth (19).
5. The heavy metal contaminated soil remediation device of claim 1, wherein: slewing mechanism includes motor (59) of fixed connection at the bottom top, first rotation wheel (60) of fixedly connected with on the output shaft of motor (59), wheel (61) is rotated to the outer wall left side fixedly connected with second of second bull stick (34), second rotation wheel (61) is located the left side of second belt pulley (36), second rotation wheel (61) and first rotation wheel (60) common transmission are connected with third drive belt (62).
6. A heavy metal contaminated soil remediation method applied to the heavy metal contaminated soil remediation device of any one of claims 1 to 5, wherein: the heavy metal contaminated soil remediation method comprises the following steps:
step 1: the worker manually places polluted soil on the top of the soil screening plate (10) from the top of the filter box (3), the soil can fall off from the soil screening plate (10), and stones and the like mixed in the soil can be filtered by the soil screening plate (10);
step 2: then a motor (59) is started to drive the motor to rotate, the first driving wheel drives a third driving belt (62) and a second driving wheel to rotate, the second driving wheel drives a second rotating rod (34) to rotate, the second rotating rod (34) drives a second belt pulley (36), a first driving belt (37) and a first belt pulley (24) to synchronously rotate, the first belt pulley (24) drives a spray pipe (22) to rotate together, the spray pipe (22) rotates to spray cleaning liquid in the spray pipe (22) out of a spray head to clean soil falling off the soil sieving plate (10), the spray pipe (22) drives a first bevel gear (25) to rotate, the first bevel gear (25) drives a second bevel gear (28) to synchronously rotate, the second bevel gear (28) drives a first special-shaped gear (29) to synchronously rotate, the first special-shaped gear drives the rack rod and a first mounting plate (16) to synchronously slide rightwards and simultaneously compress a second reset spring (31), the first mounting plate (16) can drive the push plate (18) to synchronously slide rightwards;
and step 3: when the triangular push block (20) is contacted with the trapezoidal convex block (21), the triangular push block (20) can provide an oblique acting force for the trapezoidal convex block (21), the soil sieving plate (10) can vibrate in the vertical and horizontal directions under the action of the oblique acting force, meanwhile, soil, stones and the like can be pushed to the right side on the soil sieving plate (10) by the push plate (18) and the stone pushing rod (47), the falling of the soil from the soil sieving plate (10) can be accelerated, when the triangular push block (20) slides to the top of the trapezoidal convex block (21), under the action of the second air spring (17), the push plate (18) can drive the stone pushing rod (47) and the limiting plate (51) to synchronously slide downwards, after the limiting block and the rotating rod (48) are staggered in the vertical direction, the rotating rod (48) can drive the knocking rod (50) to knock the stones, under the action of the third return spring (49) and the torsion spring (57), the knocking rod (50) can knock the stone back and forth, so that the soil attached to the surface of the stone can be shaken off and then can fall off through the soil sieving plate (10);
and 4, step 4: when the push plate (18) pushes stones and the like to move to the right side of the filter box (3), the first rack rod (30) is separated from the first special-shaped gear (29), the second air spring (17) can drive the first rack rod (30), the first mounting plate (16) and the push plate (18) to return to the initial position under the action of elastic force, all soil on the soil sieving plate (10) can fall and can be cleaned by cleaning liquid, the fallen soil can react in the reaction box (32) for a period of time, when the cleaning liquid adsorbed by the soil is saturated, the redundant cleaning liquid can flow out of the liquid outlet hole (33), and the second rotating rod (34) rotates to drive the stirring wheel (35) to stir the soil;
and 5: after the reaction is finished, an electric telescopic rod (39) is started to drive a blanking plate (38) to slide leftwards to open a reaction box (32), then the soil after the reaction in the reaction box (32) is finished falls, the next step of repair work can be carried out, the blanking plate (38) can drive the second rack bar (40) to move leftwards synchronously, the second rack bar (40) can drive the second special-shaped gear (43) to rotate, the second special-shaped gear (43) can drive the third belt pulley (44) to rotate, the third belt pulley (44) can drive the second transmission belt (46) to rotate, the second transmission belt (46) can drive the fourth belt pulley (45) to rotate, the fourth belt pulley (45) can drive the soil sieving plate (10) to rotate in the arc chute (12), then stones and the like on the right side of the soil screening plate (10) can fall from the rock falling hole (11), and after cleaning of the stones and the like, workers can add soil in the filter box (3) again to carry out the next soil repairing work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011205387.6A CN113231454A (en) | 2020-11-02 | 2020-11-02 | Heavy metal contaminated soil remediation device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011205387.6A CN113231454A (en) | 2020-11-02 | 2020-11-02 | Heavy metal contaminated soil remediation device and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113231454A true CN113231454A (en) | 2021-08-10 |
Family
ID=77130002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011205387.6A Withdrawn CN113231454A (en) | 2020-11-02 | 2020-11-02 | Heavy metal contaminated soil remediation device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113231454A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019105A (en) * | 2021-11-04 | 2022-02-08 | 黄山联合应用技术发展有限公司 | A interior trim spraying coverage detection device that is used for emergent target of special type to reject car |
| CN114653740A (en) * | 2022-04-26 | 2022-06-24 | 江西理工大学 | Soil leaching equipment for repairing heavy metal in tungsten ore area soil |
| CN114669589A (en) * | 2022-03-02 | 2022-06-28 | 常州大学 | In-situ chemical oxidation repair device for organic contaminated soil |
| CN114798711A (en) * | 2022-04-20 | 2022-07-29 | 长安大学 | Ecological restoration device for comprehensive urban land remediation |
| CN115532593A (en) * | 2022-11-01 | 2022-12-30 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Geological survey solid sample storage box device |
| CN116165042A (en) * | 2023-03-02 | 2023-05-26 | 卢江涛 | Efficient soil detection device and soil treatment method |
| CN117160185A (en) * | 2023-09-04 | 2023-12-05 | 安徽华中半导体材料有限公司 | Separation and purification equipment and method for silane and disilane mixed gas |
-
2020
- 2020-11-02 CN CN202011205387.6A patent/CN113231454A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019105A (en) * | 2021-11-04 | 2022-02-08 | 黄山联合应用技术发展有限公司 | A interior trim spraying coverage detection device that is used for emergent target of special type to reject car |
| CN114669589A (en) * | 2022-03-02 | 2022-06-28 | 常州大学 | In-situ chemical oxidation repair device for organic contaminated soil |
| CN114798711A (en) * | 2022-04-20 | 2022-07-29 | 长安大学 | Ecological restoration device for comprehensive urban land remediation |
| CN114798711B (en) * | 2022-04-20 | 2024-03-22 | 长安大学 | Ecological restoration device for urban land comprehensive remediation |
| CN114653740A (en) * | 2022-04-26 | 2022-06-24 | 江西理工大学 | Soil leaching equipment for repairing heavy metal in tungsten ore area soil |
| CN114653740B (en) * | 2022-04-26 | 2022-10-04 | 江西理工大学 | Soil leaching equipment for repairing heavy metal in tungsten ore area soil |
| CN115532593A (en) * | 2022-11-01 | 2022-12-30 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Geological survey solid sample storage box device |
| CN115532593B (en) * | 2022-11-01 | 2023-07-21 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Geological survey solid sample storage box device |
| CN116165042A (en) * | 2023-03-02 | 2023-05-26 | 卢江涛 | Efficient soil detection device and soil treatment method |
| CN117160185A (en) * | 2023-09-04 | 2023-12-05 | 安徽华中半导体材料有限公司 | Separation and purification equipment and method for silane and disilane mixed gas |
| CN117160185B (en) * | 2023-09-04 | 2024-02-20 | 安徽华中半导体材料有限公司 | Separation and purification equipment and method for silane and disilane mixed gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113231454A (en) | Heavy metal contaminated soil remediation device and use method thereof | |
| CN106272090B (en) | A kind of efficiency wet type sand blasting machine | |
| CN109604154B (en) | Vibrating sieving mechanism of industrial chemicals | |
| CN109663805B (en) | Remediation method for heavy metal contaminated soil | |
| CN110149830B (en) | Multi-functional soil improvement prosthetic devices | |
| CN113477700B (en) | Heavy metal contaminated soil remediation method | |
| CN214515958U (en) | Hydraulic engineering is with clear screening plant of being convenient for | |
| CN209174495U (en) | A kind of stone screening and washing plant | |
| CN112058898A (en) | Equipment for treating soil by chemical method | |
| CN116889133B (en) | Intelligent seed dressing machine and working method thereof | |
| CN110841768B (en) | Rapid treatment machine and treatment method for soil containing metal components | |
| CN113351634A (en) | Mixed type heavily pollutes place refuse treatment and soil restoration and uses equipment | |
| CN117664076A (en) | Tunnel deformation monitoring is with adjustable device | |
| CN112337169A (en) | Overturning cleaning type water-based adhesive sieving device | |
| CN114733770B (en) | Environment-friendly aluminum ash dust-settling screening equipment and working method thereof | |
| CN214767267U (en) | Building sand washer | |
| CN211370423U (en) | Large-scale wet blasting of efficient loading attachment for manipulator | |
| CN114515622A (en) | Clean broken system of steel scrap | |
| CN209393563U (en) | A kind of diamond cleaning device | |
| CN218460436U (en) | Soil pollution administers repair equipment | |
| CN221432331U (en) | Water-coal-slurry grading device | |
| CN219765458U (en) | Environment-friendly material recovery equipment | |
| CN212974392U (en) | A splitter for screening abandonment thick liquids | |
| CN210633874U (en) | Aggregate mixer | |
| CN221108988U (en) | Ore material loading screening plant |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210810 |