CN111872085A - Soil remediation device for ecological environment-friendly engineering and remediation method thereof - Google Patents
Soil remediation device for ecological environment-friendly engineering and remediation method thereof Download PDFInfo
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- CN111872085A CN111872085A CN202010759299.4A CN202010759299A CN111872085A CN 111872085 A CN111872085 A CN 111872085A CN 202010759299 A CN202010759299 A CN 202010759299A CN 111872085 A CN111872085 A CN 111872085A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/833—Devices with several tools rotating about different axis in the same receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention discloses a soil restoration device for ecological environmental protection engineering and a restoration method thereof, relating to the technical field of soil restoration devices; in order to carry out the preliminary treatment to the soil before restoreing, be convenient for improve the repairing effect of remediation agent to soil, specifically include shell, broken subassembly and stirring subassembly, shell one side inner wall welding has the backup pad, backup pad top outer wall welding has the base, backup pad top outer wall has two lead screw slip table subassemblies through the bolt fastening, and two lead screw slip table subassembly sliding ends all have first mount through the bolt fastening, and two first mount inner walls all rotate through the pivot and are connected with the connecting rod, there is the rose box base top outer wall through hinged joint, rose box bottom outer wall has two second mounts through the bolt fastening. According to the invention, the first electric push rod and the pressing plate are arranged, so that soil can be extruded by external force, and the filter plate can accelerate the filtering rate of large particles such as stones in the soil.
Description
Technical Field
The invention relates to the technical field of soil remediation devices, in particular to a soil remediation device for ecological environmental protection engineering and a remediation method thereof.
Background
With the continuous deterioration of the ecological environment, the heavy metals of crops planted in the soil exceed the standard due to the pollution caused by industrial sludge, garbage agriculture, sewage irrigation and pollutant settlement in the atmosphere, and the harm to the health of human bodies is great, so that the soil needs to be repaired so as to be purified, thereby realizing the protection of the soil and protecting the ecological environment.
Through retrieval, the patent with the Chinese patent application number of CN201921307191.0 discloses a garden ecological soil environment-friendly restoration device, which comprises a treatment box, wherein the top of the left side of the outer wall of the treatment box is fixedly communicated with a feeding pipe; the middle part of the left side of the outer wall of the treatment box is fixedly provided with a stirring motor, the output end of the stirring motor is connected with a stirring rod, the stirring rod is horizontally arranged in the middle part of the treatment box, and the upper side and the lower side of the stirring rod are fixedly provided with five groups of blades which are arranged at equal intervals; and a material conveying motor is fixedly arranged at the bottom of the left side of the outer wall of the treatment box.
Ecological soil environmental protection prosthetic devices in gardens in above-mentioned patent exists following not enough: in the process of repairing soil, the soil is sprayed with the repairing liquid without carrying out pretreatment procedures such as crushing, filtering and the like on the soil, so that the repairing efficiency of the repairing liquid on the soil is lower.
Disclosure of Invention
The invention aims to solve the defect that in the process of repairing soil in the prior art, the soil is not subjected to pretreatment procedures such as crushing, filtering and the like, namely the soil is sprayed with a repairing liquid, so that the repairing efficiency of the repairing liquid on the soil is low, and provides a soil repairing device for an ecological environment-friendly engineering and a repairing method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a soil restoration device for ecological environment-friendly engineering comprises a shell, a crushing assembly and a stirring assembly, wherein a supporting plate is welded on the inner wall of one side of the shell, a base is welded on the outer wall of the top of the supporting plate, two lead screw sliding table assemblies are fixed on the outer wall of the top of the supporting plate through bolts, first fixing frames are fixed at the sliding ends of the two lead screw sliding table assemblies through bolts, connecting rods are rotatably connected to the inner walls of the two first fixing frames through rotating shafts, the outer wall of the top of the base is connected with a filter box through hinges, two second fixing frames are fixed on the outer wall of the bottom of the filter box through bolts, one ends, far away from the first fixing frames, of the two connecting rods are respectively connected to the inner walls of the two second fixing frames through rotating shafts, a drawing plate is slidably connected to the outer wall of one side of the filter box, a, and the outer walls of two sides of the pressing plate are respectively connected to the inner walls of two sides of the filter box in a sliding mode, a filter plate is fixed on the outer wall of one side of the filter box through bolts, and a soil feeding pipe is welded on the outer wall of the top of the shell.
As a further scheme of the invention: broken subassembly includes broken case and two broken wheels, broken case welds in shell top inner wall, and two broken wheel one side outer walls all rotate to be connected in broken case one side inner wall, and two broken wheel circumference outer walls intermeshing.
As a further scheme of the invention: the outer wall of one side of the shell is fixedly provided with a first driving motor through a bolt, and the output end of the first driving motor is connected to the input end of one of the crushing wheels through a coupler.
As a further scheme of the invention: the stirring subassembly includes support and puddler, the scaffold weldment is in rose box top outer wall, the puddler passes through the bearing and rotates to be connected in support bottom outer wall, puddler circumference outer wall has more than two stirring leaves and driven bevel gear to weld respectively.
As a further scheme of the invention: the outer wall of the top of the filter box is fixedly provided with a servo motor through a bolt, the output end of the servo motor is fixedly provided with a driving bevel gear through a bolt, and the outer wall of the driving bevel gear is meshed with the outer wall of a driven bevel gear.
As a further scheme of the invention: the welding of shell one side inner wall has the agitator tank, agitator tank one side inner wall rotates and is connected with two rotatory rollers, and two rotatory roller circumference outer walls all weld and turn the strip more than two, shell one side outer wall is fixed in two second driving motor through the bolt, and two second driving motor output ends pass through the shaft coupling and connect respectively in two rotatory roller inputs, the welding of agitator tank bottom outer wall has first discharging pipe.
As a further scheme of the invention: the inner wall of the top of the shell is welded with a repairing material pipeline, the outer wall of the top of the repairing material pipeline is fixedly provided with a weighing assembly through a bolt, and the outer wall of the top of the weighing assembly is fixedly provided with a conical hopper through a bolt.
As a further scheme of the invention: the utility model discloses a stirring rod, including shell, mounting panel top outer wall, bolt fastening has the blowing case, shell one side outer wall has second electric putter through the bolt fastening, second electric putter output has the push pedal through the bolt fastening, the welding of puddler circumference outer wall has the toper cover.
As a further scheme of the invention: the utility model discloses a spiral conveying assembly, including shell, heating cabinet, bumper shock absorber, heating cabinet, heating fan, screw conveyer assembly, swash plate, heating cabinet, heating fan, heating cabinet, heating.
A restoring method of a soil restoring device for ecological environmental protection engineering comprises the following steps:
s1: weighing the soil needing to be repaired, and determining the weight of the soil needing to be repaired;
s2: manually putting the weighed soil into a soil feeding pipe, and crushing the soil by the two crushing wheels;
s3: the crushed soil enters the filter tank, the first electric push rod repeatedly pushes the pressing plate to move to extrude the soil, the filter plate filters the soil, and the filtered soil enters the stirring tank through the filter plate;
s4: manually drawing the drawing plate along the outer wall of one side of the shell to lead large particles trapped by the filter plate out of the filter box;
s5: the repairing material is placed into the conical hopper, then the repairing material enters the weighing assembly, the using amount of the repairing material is manually controlled according to the weight of the soil, and the repairing material enters the discharging box through the repairing material pipeline;
s6: the servo motor drives the stirring blades to rotate, and the two second driving motors drive the rotating rollers to rotate so as to stir the soil;
s7: the output end of the second electric push rod pushes the push plate, the push plate pushes the repairing material in the material placing box to fall into the top of the conical cover, and then the repairing material falls into the stirring box along the outer wall of the top of the conical cover;
s8: the stirred soil mixture is conveyed into the heating box through the spiral conveying assembly, the soil mixture entering the heating box falls onto the buffer plate and then enters the inclined plate, and the hot air heats the soil;
s9: the soil mixture after the heating is derived through the second discharging pipe, and the manual work is detected the PH value and the heavy metal content of soil through PH detector and heavy metal check out test set, comes to adjust the proportion between repair material use amount and the soil weight according to PH value and heavy metal content, makes the restoration of soil reach established standard.
The invention has the beneficial effects that:
1. can utilize external force to extrude soil through being provided with first electric putter and clamp plate, make the filter plate can accelerate the filtration rate to great particulate matters such as stone in the soil, can adjust the position of first mount through being provided with lead screw slip table subassembly, lead screw slip table subassembly is through being provided with the lead screw, spacing post and motor etc, can drive first mount and carry out horizontal migration, thereby cooperate the angle between rose box and the backup pad to adjusting with connecting rod and second mount, thereby can utilize the change of angle to accelerate the filtration and the derivation of soil in the rose box, through with the output of first electric putter reset with will extract the board and take out along the rose box in, can utilize the angular variation of rose box to accelerate the collection of great particulate matter.
2. Can carry out the ground breakage tentatively to soil through being provided with broken wheel, enlarge the area of contact between the soil granule, need prosthetic soil can take place the caking phenomenon because the reason that heavy metal and chemical content exceed standard, utilize broken wheel to carry out the breakage to caking soil and be convenient for follow-up restoration operation to soil, two broken wheel circumference outer walls all are provided with the tooth, can carry out the breakage to soil through intermeshing's mode.
3. Through being fixed in rose box top outer wall with servo motor and support mounting, can make the axial line of puddler adjust along with the regulation of rose box angle, when the stirring leaf stirs soil, can enlarge the area of contact between stirring leaf and the soil, thereby can realize the intensive mixing to soil, through controlling screw rod slip table subassembly, thereby restrict rose box pivoted angle, can avoid stirring leaf and agitator tank inner wall to take place the scraping, through setting up two rotatory rollers in agitator tank bottom, can play the effect of stirring to the soil that is located the agitator tank bottom.
4. Can promote the repair material in the blowing case to the agitator tank in through second electric putter to can realize treating to mix fully between repair soil and the repair material, the repair material of deriving from the blowing incasement falls the toper at first and covers, and the landing of repair material can be accelerated to the toper cover, and simultaneously along with the rotation of toper cover can make the repair material spill uniformly in the agitator tank, thereby can make the repair material and treat to carry out abundant contact between the repair soil.
5. Can cushion the soil of carrying from the auger delivery subassembly through being provided with the bumper shock absorber, form certain clearance between buffer board one end and the heating cabinet one side inner wall simultaneously, can play certain hindrance effect to the flow of soil, delay the velocity of flow of soil, make heating blower carry out the in-process of blast air to the heating cabinet, enlarge area of contact and time between hot-air and the soil, thereby can utilize the heat of hot-air to accelerate the volatile speed of pollutant gasification in the soil, thereby improve soil remediation's efficiency.
Drawings
FIG. 1 is a schematic sectional view of a soil remediation device for ecological and environmental engineering in a front view;
FIG. 2 is a schematic top sectional view of a soil remediation device for ecological and environmental engineering according to the present invention;
FIG. 3 is a schematic structural view of the back side of the soil remediation device for ecological and environmental engineering according to the present invention;
FIG. 4 is a schematic top view of a filter assembly of the soil remediation device for ecological and environmental engineering according to the present invention;
FIG. 5 is a schematic side view of a filter assembly of the soil remediation device for ecological and environmental engineering according to the present invention;
FIG. 6 is a schematic structural diagram of a filter assembly of the soil remediation device for ecological and environmental engineering according to the present invention;
FIG. 7 is a schematic structural view of a heating assembly of the soil remediation device for ecological and environmental engineering according to the present invention;
FIG. 8 is a schematic structural view of a pushing assembly of the soil remediation device for ecological and environmental engineering according to the present invention;
FIG. 9 is a schematic structural diagram of a stirring assembly of the soil remediation device for ecological and environmental engineering provided by the invention.
In the figure: 1-shell, 2-supporting plate, 3-base, 4-filtering box, 5-crushing box, 6-soil feeding pipe, 7-crushing wheel, 8-weighing component, 9-repairing material pipeline, 10-mounting plate, 11 stirring box, 12-first discharging pipe, 13-spiral conveying component, 14-second discharging pipe, 15-heating fan, 16-heating box, 17-conical hopper, 18-rotating roller, 19-turning strip, 20-first driving motor, 21-second driving motor, 22-pressing plate, 23-first electric push rod, 24-extracting plate, 25-filtering plate, 26-screw rod sliding table component, 27-first fixing frame, 28-second fixing frame, 29-connecting rod, 30-buffer plate, 31-inclined plate, 32-shock absorber, 33-second electric push rod, 34-discharge box, 35-push plate, 36-conical cover, 37-servo motor, 38-driving conical gear, 39-bracket, 40-driven conical gear, 41-stirring rod and 42-stirring blade.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a soil restoration device for ecological environmental protection engineering is disclosed, as shown in figure 1, figure 4, figure 5 and figure 6, and comprises a shell 1, a crushing assembly and a stirring assembly, wherein a supporting plate 2 is welded on the inner wall of one side of the shell 1, a base 3 is welded on the outer wall of the top of the supporting plate 2, two lead screw sliding table assemblies 26 are fixed on the outer wall of the top of the supporting plate 2 through bolts, first fixing frames 27 are fixed on the sliding ends of the two lead screw sliding table assemblies 26 through bolts, connecting rods 29 are rotatably connected on the inner walls of the two first fixing frames 27 through rotating shafts, a filter box 4 is connected on the outer wall of the top of the base 3 through hinges, two second fixing frames 28 are fixed on the outer wall of the bottom of the filter box 4 through bolts, one ends of the two connecting rods 29 far away from the first fixing frames 27 are respectively connected on the inner walls of the two second, a first electric push rod 23 is fixed on the outer wall of one side of the filter box 4 through a bolt, a press plate 22 is fixed on the output end of the first electric push rod 23 through a bolt, the outer walls of two sides of the press plate 22 are respectively connected to the inner walls of two sides of the filter box 4 in a sliding mode, a filter plate 25 is fixed on the outer wall of one side of the filter box 4 through a bolt, and a soil feeding pipe 6 is welded on the outer wall of the top of the shell 1; soil to be repaired can be firstly guided into the crushing component through the soil feeding pipe 6, the soil is preliminarily crushed through the crushing component, the soil enters the filter box 4 through the crushing component, the soil can be extruded by external force through the arrangement of the first electric push rod 23 and the pressing plate 22, the filter plate 25 can accelerate the filtering speed of larger particles such as stones in the soil, the position of the first fixing frame 27 can be adjusted through the arrangement of the screw rod sliding table component 26, the screw rod sliding table component 26 can drive the first fixing frame 27 to horizontally move through the arrangement of a screw rod, a limiting column, a motor and the like, so that the angle between the filter box 4 and the supporting plate can be adjusted through cooperation with the connecting rod 29 and the second fixing frame 28, the filtering and the exporting of the soil in the filter box 4 can be accelerated through the change of the angle, after the filtering is finished, the output end of the first electric push rod 23 is reset and the extracting plate 24 is extracted along the filter box 4, the collection of particles such as stones can be accelerated by utilizing the angle change of the filter box 4.
For preliminary soil crushing; as shown in fig. 1, the crushing assembly comprises a crushing box 5 and two crushing wheels 7, the crushing box 5 is welded on the inner wall of the top of the shell 1, the outer walls of one side of the two crushing wheels 7 are rotatably connected to the inner wall of one side of the crushing box 5, the outer walls of the circumferences of the two crushing wheels 7 are meshed with each other, a first driving motor 20 is fixed on the outer wall of one side of the shell 1 through a bolt, and the output end of the first driving motor 20 is connected to the input end of one of the crushing wheels 7 through a coupler; need prosthetic soil can be because heavy metal and the reason that chemical content exceeds standard, take place the caking phenomenon, can carry out the ground to soil tentatively through being provided with broken wheel 7, enlarge area of contact between the soil granule to can be convenient for follow-up carry out the restoration operation to soil, two broken wheel 7 circumference outer walls all are provided with the tooth, can carry out the breakage to soil through the mode of intermeshing.
In order to fully stir the soil; as shown in fig. 9, the stirring assembly includes a support 39 and a stirring rod 41, the support 39 is welded on the outer wall of the top of the filtering box 4, the stirring rod 41 is rotatably connected to the outer wall of the bottom of the support 39 through a bearing, the outer wall of the circumference of the stirring rod 41 is respectively welded with more than two stirring blades 42 and a driven bevel gear 40, the outer wall of the top of the filtering box 4 is fixedly provided with a servo motor 37 through bolts, the output end of the servo motor 37 is fixedly provided with a driving bevel gear 38 through bolts, the outer wall of the driving bevel gear 38 is meshed with the outer wall of the driven bevel gear 40, the inner wall of one side of the shell 1 is welded with the stirring box 11, the inner wall of one side of the stirring box 11 is rotatably connected with two rotating rollers 18, the outer wall of the circumference of the two rotating rollers 18 is respectively welded with more than two turning strips 19, the outer wall of one side, a first discharge pipe 12 is welded on the outer wall of the bottom of the stirring box 11; through being fixed in rose box 4 top outer wall with servo motor 37 and support 39 installation, can make the axial line of puddler 41 adjust along with the regulation of rose box 4 angle, when stirring leaf 42 stirs soil, can enlarge the area of contact between stirring leaf 42 and the soil, thereby can realize the intensive mixing to soil, through controlling screw rod slip table subassembly 26, thereby restrict rose box 4 pivoted angle, can avoid stirring leaf 42 and 11 inner walls of agitator tank to take place the scraping, through set up two rotatory rollers 18 in agitator tank 11 bottom, can play the effect of stirring to the soil that is located agitator tank 11 bottom, can improve the ability of stirring to the regional soil that does not have the contact of stirring leaf 42.
In order to control the use amount of the repairing material; as shown in fig. 1 and 9, a repair material pipeline 9 is welded on the inner wall of the top of the shell 1, a weighing assembly 8 is fixed on the outer wall of the top of the repair material pipeline 9 through bolts, and a conical hopper 17 is fixed on the outer wall of the top of the weighing assembly 8 through bolts; can weigh the required repair mass of restoration soil through being provided with weigh subassembly 8, preferably, the repair mass can be persulfate that has oxidation or reduction, chemical products such as sodium hydrosulfite, thereby weigh subassembly 8 can weigh the quantity of chemical products according to the quality that pollutes soil, avoid producing the waste, also can improve the prosthetic effect of soil simultaneously, repair mass pipeline 9 sets up to crooked shape, can play certain cushioning effect to the unloading of repair mass, avoid because gravity leads to repair mass falling speed to produce scattered phenomenon at the excessive speed.
In order to uniformly scatter the repair material into the stirring tank 11; as shown in fig. 8 and 9, a mounting plate 10 is welded on the outer wall of one side of the shell 1, a discharge box 34 is fixed on the outer wall of the top of the mounting plate 10 through bolts, a second electric push rod 33 is fixed on the outer wall of one side of the shell 1 through bolts, a push plate 35 is fixed on the output end of the second electric push rod 33 through bolts, and a conical cover 36 is welded on the outer wall of the circumference of the stirring rod 41; the repair material passes through in the leading-in blowing case 34 of repair material pipeline 9, can promote the agitator tank 11 with the repair material in the blowing case 34 through second electric putter 33, thereby can realize treating to carry out intensive mixing between repair soil and the repair material, the repair material of deriving in the blowing case 34 at first falls on the toper cover 36, the landing of repair material can be accelerated to the toper cover 36, simultaneously can make the repair material spill evenly in agitator tank 11 along with the rotation of toper cover 36, thereby can make the repair material and treat and carry out abundant contact between the repair soil.
For soil transport; as shown in fig. 1, the inner wall of the bottom of the housing 1 is provided with a spiral conveying assembly 13; soil within the agitator tank 11 may be conveyed by the provision of the auger assembly 13.
In order to improve the soil remediation capability; as shown in fig. 7, a heating box 16 and a heating fan 15 are fixed to the inner wall of the bottom of the housing 1 through bolts, the output end of the screw conveying assembly 13 is fixed to the outer wall of the top of the heating box 16 through bolts, an inclined plate 31 is welded to the inner wall of the bottom of the heating box 16, a buffer plate 30 is connected to the inner wall of one side of the heating box 16 through a hinge, a shock absorber 32 is rotatably connected to the inner wall of one side of the heating box 16, one end, away from the heating box 16, of the shock absorber 32 is rotatably connected to the outer wall of one side of the buffer plate 30, the output end of the heating fan 15 is fixed to the outer wall of one side; can cushion the soil of carrying from screw delivery subassembly 13 through being provided with bumper shock absorber 32, form certain clearance simultaneously between 30 one end of buffer board and the 16 one side inner walls of heating cabinet, can play certain hindrance effect to the flow of soil, delay the velocity of flow of soil, make heating blower 15 carry out the in-process of blast air in to heating cabinet 16, enlarge area of contact and time between hot-air and the soil, thereby can utilize the heat of hot-air to accelerate the volatile speed of pollutant gasification in the soil, heating cabinet 16 is provided with the evaporation hole, thereby improve the prosthetic efficiency of soil, can accelerate the speed that the soil after the restoration is derived through swash plate 31.
Example 2:
a restoring method of a soil restoring device for ecological environmental protection engineering comprises the following steps: s1: weighing the soil needing to be repaired, and determining the weight of the soil needing to be repaired;
s2: manually putting the weighed soil into a soil feeding pipe 6, and crushing the soil by two crushing wheels 7;
s3: the crushed soil enters the filter tank 4, the first electric push rod 23 repeatedly pushes the press plate 22 to move to extrude the soil, the filter plate 25 filters the soil, and the filtered soil enters the stirring tank 11 through the filter plate 25;
s4: manually drawing the drawing plate 24 along the outer wall of one side of the shell 1 to lead the large particles trapped by the filter plate 25 out of the filter box 4;
s5: the repairing material is put into the conical hopper 17, then the repairing material enters the weighing assembly 8, the amount of the repairing material is manually controlled according to the weight of the soil, and the repairing material enters the discharging box 34 through the repairing material pipeline 9;
s6: the servo motor 37 drives the stirring blades 42 to rotate, and the two second driving motors 21 drive the rotating rollers 18 to rotate so as to stir the soil;
s7: the output end of the second electric push rod 33 pushes the push plate 35, the push plate 35 pushes the repairing material in the material discharge box 34 to fall into the top of the conical cover 36, and then the repairing material falls into the stirring box 11 along the outer wall of the top of the conical cover 36;
s8: the stirred soil mixture is conveyed into the heating box 16 through the spiral conveying assembly 13, the soil mixture entering the heating box 16 falls onto the buffer plate 30 and then enters the inclined plate 31, and the hot air heats the soil;
s9: the soil mixture after the heating is derived through second discharging pipe 14, and the manual work is detected the PH value and the heavy metal content of soil through PH detector and heavy metal check out test set, comes to adjust the proportion between repair material use amount and the soil weight according to PH value and heavy metal content, makes the restoration of soil reach established standard.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The soil restoration device for the ecological environment-friendly engineering comprises a shell (1), a crushing assembly and a stirring assembly, and is characterized in that a supporting plate (2) is welded on the inner wall of one side of the shell (1), a base (3) is welded on the outer wall of the top of the supporting plate (2), two lead screw sliding table assemblies (26) are fixed on the outer wall of the top of the supporting plate (2) through bolts, first fixing frames (27) are fixed on the sliding ends of the two lead screw sliding table assemblies (26) through bolts, connecting rods (29) are rotatably connected on the inner walls of the two first fixing frames (27) through rotating shafts, a filter box (4) is connected on the outer wall of the top of the base (3) through hinges, two second fixing frames (28) are fixed on the outer wall of the bottom of the filter box (4) through bolts, and one ends, far away from the first fixing frames (27), of the two connecting, the utility model discloses a filter box, including rose box (4), rose box (4) one side outer wall sliding connection has extraction board (24), rose box (4) one side outer wall has first electric putter (23) through the bolt fastening, first electric putter (23) output has clamp plate (22) through the bolt fastening, and clamp plate (22) both sides outer wall sliding connection respectively in rose box (4) both sides inner wall, rose box (4) one side outer wall has filter plate (25) through the bolt fastening, shell (1) top outer wall welding has soil inlet pipe (6).
2. The soil remediation device for ecological and environmental engineering as claimed in claim 1, wherein the crushing assembly comprises a crushing box (5) and two crushing wheels (7), the crushing box (5) is welded to the inner wall of the top of the housing (1), the outer walls of one side of the two crushing wheels (7) are rotatably connected to the inner wall of one side of the crushing box (5), and the circumferential outer walls of the two crushing wheels (7) are meshed with each other.
3. The soil remediation device for ecological and environmental engineering according to claim 2, wherein the first driving motor (20) is fixed to the outer wall of one side of the housing (1) through a bolt, and the output end of the first driving motor (20) is connected to the input end of one of the crushing wheels (7) through a coupling.
4. The soil remediation device for the ecological and environmental protection project as claimed in claim 1, wherein the stirring assembly comprises a bracket (39) and a stirring rod (41), the bracket (39) is welded on the outer wall of the top of the filter tank (4), the stirring rod (41) is rotatably connected to the outer wall of the bottom of the bracket (39) through a bearing, and more than two stirring blades (42) and a driven bevel gear (40) are respectively welded on the outer wall of the circumference of the stirring rod (41).
5. The soil remediation device for ecological and environmental engineering according to claim 4, wherein the outer wall of the top of the filter box (4) is fixed with a servo motor (37) through a bolt, the output end of the servo motor (37) is fixed with a driving bevel gear (38) through a bolt, and the outer wall of the driving bevel gear (38) is meshed with the outer wall of a driven bevel gear (40).
6. The soil remediation device for the ecological and environment-friendly engineering as claimed in claim 5, wherein the stirring tank (11) is welded to the inner wall of one side of the shell (1), the two rotating rollers (18) are rotatably connected to the inner wall of one side of the stirring tank (11), the two strips (19) which turn over are welded to the outer walls of the circumferences of the two rotating rollers (18), the outer wall of one side of the shell (1) is fixed to the two second driving motors (21) through bolts, the output ends of the two second driving motors (21) are respectively connected to the input ends of the two rotating rollers (18) through a coupler, and the first discharging pipe (12) is welded to the outer wall of the bottom of the stirring tank (11).
7. The soil remediation device for the ecological and environmental protection project as claimed in claim 1, wherein a remediation material pipeline (9) is welded to the inner wall of the top of the housing (1), a weighing assembly (8) is fixed to the outer wall of the top of the remediation material pipeline (9) through bolts, and a conical hopper (17) is fixed to the outer wall of the top of the weighing assembly (8) through bolts.
8. The soil remediation device for the ecological and environment-friendly engineering as claimed in claim 5, wherein the mounting plate (10) is welded on the outer wall of one side of the housing (1), the material discharge box (34) is fixed on the outer wall of the top of the mounting plate (10) through bolts, the second electric push rod (33) is fixed on the outer wall of one side of the housing (1) through bolts, the push plate (35) is fixed on the output end of the second electric push rod (33) through bolts, and the conical cover (36) is welded on the outer wall of the circumference of the stirring rod (41).
9. The soil remediation device for the ecological and environmental protection engineering as claimed in claim 1, wherein the inner wall of the bottom of the casing (1) is provided with a screw conveying component (13), the inner wall of the bottom of the casing (1) is fixed with a heating box (16) and a heating fan (15) through bolts, the output end of the screw conveying component (13) is fixed on the outer wall of the top of the heating box (16) through bolts, the inner wall of the bottom of the heating box (16) is welded with an inclined plate (31), the inner wall of one side of the heating box (16) is connected with a buffer plate (30) through a hinge, the inner wall of one side of the heating box (16) is rotatably connected with a damper (32), one end of the damper (32) far away from the heating box (16) is rotatably connected to the outer wall of one side of the buffer plate (30), and the output end of the heating fan (, and a second discharge pipe (14) is welded on the outer wall of one side of the heating box (16).
10. A restoration method of a soil restoration device for ecological environmental engineering is characterized by comprising the following steps:
s1: weighing the soil needing to be repaired, and determining the weight of the soil needing to be repaired;
s2: manually putting the weighed soil into a soil feeding pipe (6), and crushing the soil by two crushing wheels (7);
s3: the crushed soil enters the filter box (4), the first electric push rod (23) repeatedly pushes the pressing plate (22) to move to extrude the soil, the filter plate (25) filters the soil, and the filtered soil enters the stirring box (11) through the filter plate (25);
s4: manually drawing the drawing plate (24) along the outer wall of one side of the shell (1) to lead large particles trapped by the filter plate (25) to be led out from the filter box (4);
s5: the repairing material is placed into a conical hopper (17), then the repairing material enters a weighing assembly (8), the using amount of the repairing material is manually controlled according to the weight of soil, and the repairing material enters a material discharging box (34) through a repairing material pipeline (9);
s6: the servo motor (37) drives the stirring blades (42) to rotate, and the two second driving motors (21) drive the rotating rollers (18) to rotate so as to stir the soil;
s7: the output end of the second electric push rod (33) pushes the push plate (35), the push plate (35) pushes the repairing material in the material discharge box (34) to fall into the top of the conical cover (36), and then the repairing material falls into the stirring box (11) along the outer wall of the top of the conical cover (36);
s8: the stirred soil mixture is conveyed into a heating box (16) through a spiral conveying assembly (13), the soil mixture entering the heating box (16) falls onto a buffer plate (30) and then enters an inclined plate (31), and hot air heats the soil;
s9: the soil mixture after the heating is derived through second discharging pipe (14), and the manual work is detected the PH value and the heavy metal content of soil through PH detector and heavy metal check out test set, comes to adjust the proportion between repair material use amount and the soil weight according to PH value and heavy metal content, makes the restoration of soil reach established standard.
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| CN114226438A (en) * | 2021-11-30 | 2022-03-25 | 国网福建省电力有限公司电力科学研究院 | Device for insulating oil contaminated soil based on biological decomposition and repairing method |
| CN116558925A (en) * | 2023-07-05 | 2023-08-08 | 北京建工环境修复股份有限公司 | Extraction device for measuring concentration of heavy metals in soil pollution after remediation |
| CN117368439A (en) * | 2023-09-18 | 2024-01-09 | 生态环境部南京环境科学研究所 | Equipment and method for detecting and analyzing heavy metal content in soil |
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Application publication date: 20201103 |