CN106825020B - The soil repair system and method that a kind of materialization combines - Google Patents
The soil repair system and method that a kind of materialization combines Download PDFInfo
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- CN106825020B CN106825020B CN201710221244.6A CN201710221244A CN106825020B CN 106825020 B CN106825020 B CN 106825020B CN 201710221244 A CN201710221244 A CN 201710221244A CN 106825020 B CN106825020 B CN 106825020B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
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- 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
- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses the soil repair system that a kind of materialization combines, it is characterised in that：Including native source delivery unit, native source fragmentation cell, ferrous material absorbing unit, native source sieve unit, stone delivery unit, heat volatilization unit, Chemical cleaning precipitation unit, dewatering unit, air dried cell and clean soil source delivery unit；For the present invention by the way of physical heating volatilization and Chemical cleaning combine, soil remediation is more thorough, and effectively reduces secondary pollution；Cleaning fluid recycling module removal process ensure that the disturbance of filter screen area current, solve the problems, such as that filter screen easily blocks；Cleaning fluid recycling module effectively inhibits the disturbance to bottom sediment, and the cleaning fluid for making to be recovered to is free of soil impurity.
Description
Technical field
The present invention relates to environmental protection machinery, more particularly to the soil repair system and method for a kind of materialization combination.
Background technology
Chinese soil environmental aspect is totally allowed of no optimist, and national soil pollution exceeding standard rate is discarded up to 16.1% in industry and mining
While ground soil environment outstanding problem, arable soil environmental quality more causes anxiety；But existing soil remediation equipment is present
The soil " sand " repaired is changed serious, and nutrients is also filtered in the lump, in addition the recovery of soil cleaning fluid there is also
The problem of relict soil slag is excessive, easily blocks pipeline.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides the soil that a kind of materialization combines and repaiied
Complex system and method, Polluted Soil source can be repaired.
Technical scheme：To achieve the above object, the soil repair system that a kind of materialization of the invention combines, its feature exist
In：Including native source delivery unit, native source fragmentation cell, ferrous material absorbing unit, native source sieve unit, stone delivery unit,
Heat volatilization unit, Chemical cleaning precipitation unit, dewatering unit, air dried cell and clean soil source delivery unit；The Tu Yuan transmission
The discharge end of unit is connected with the feeding end of native source fragmentation cell；The discharge end of the native source fragmentation cell adsorbs with ferrous material
The feeding end connection of unit；The discharge end of the ferrous material absorbing unit is connected with the feeding end of native source sieve unit；It is described
The stone discharge end of native source sieve unit is connected with the feeding end of stone delivery unit；The soil discharging of the native source sieve unit
The feeding end with heat volatilization unit is held to be connected；The discharge end and the feeding end of Chemical cleaning precipitation unit of the heat volatilization unit connect
Connect；The discharge end of the Chemical cleaning precipitation unit and the feeding end of dewatering unit connect；The discharge end of the dewatering unit with
The feeding end connection of air dried cell；The discharge end of the air dried cell is connected with the feeding end of clean soil source delivery unit.
Further, the feeding end of the Chemical cleaning precipitation unit connects soil tremie pipe, water injection pipe and cleaning respectively
Liquid pipe；Soil tremie pipe, water injection pipe and cleaning liquid pipe export out and are respectively equipped with shutoff valve；Blanking whirlpool is provided with inside the tremie pipe
Wheel.
Further, the Chemical cleaning precipitation unit includes stability hydraulic module, container module, stirring module and cleaning
Liquid recycling module；The cleaning fluid recycling module and stirring module are in container module internal cavity, and concentric setting；The cleaning fluid
Recycling module is swum on the internal liquid level of container module；The stirring module is fixedly installed on container module bottom；The liquid
Pressure stable module is arranged on directly over cleaning fluid recycling module.
Further, the cleaning fluid recycling module includes balance module, filtering module and supporting module；The balance mould
Concentric setting from top to bottom, its shaft core position are commonly connected on filter disc axle successively for block, filtering module and supporting module.
Further, the filtering module includes the first filter disc, the second filter disc, the 3rd filter disc and filter disc axle；Described first
Filter disc, the second filter disc and the 3rd filter disc be with container module upper inner diameter identical disc structure, it is and coaxial from bottom to up successively
In the heart away from setting；At the axle center of the first filter disc, the second filter disc and the 3rd filter disc, be respectively equipped with bearing hole, and respectively with filter disc
Axle is connected by bearing；Several truncated cone-shaped through holes are uniformly distributed on first filter disc；First is set on second filter disc
Local filter screen area, First partial filter screen area are arranged in the middle part of the second filter disc, and into circular ring type, UNICOM of First partial filter screen area second
Both sides above and below filter disc；Second filter disc upper and lower surface is vertically provided with the disturbance plate of rectangle first, the second disturbance plate, the 3rd disturbance plate
With the 4th disturbance plate；First disturbance plate and the 3rd disturbance plate are symmetricly set on the second filter disc upper surface；Second disturbance
Plate and the 4th disturbance plate are symmetricly set on the second filter disc lower surface；First disturbance plate, the second disturbance plate, the 3rd disturbance plate and
The intersection in face is by the center of circle where the place face of 4th disturbance plate and the second filter disc；The non-circle centre position of 3rd filter disc is symmetrically set
The second local filter screen area and the 3rd local filter screen area are put, in the second local filter screen area and the filter disc of the 3rd UNICOM of local filter screen area the 3rd
Lower both sides；3rd filter disc is provided with some water absorption channels and hard suction, and the blasthole of some water absorption channels is arranged on
The upper surface of three filter discs, the water side of water absorption channel and the water intake end of hard suction connect in the 3rd disc interiors；Hard is inhaled
Water pipe water side connects flexible suction hose water intake end, and the water side connection water pump of flexible suction hose, water pump water outlet end is arranged on appearance
On the outside of device module；The 3rd filter disc upper surface is provided with annulus cylindrical end tangs, and wherein balance module is arranged on annulus cylindrical end tangs
Enclose in the range of.
Further, the balance module includes scale pan and float；The float bottom connects with fixed at the top of filter disc axle
Connect；Some scale pans are higher by float top surface in z-axis direction, and scale pan is supported by scale pan to be consolidated with the 3rd filter disc upper surface
Fixed connection, the float top surface middle part are provided with eight side row grooves.
Further, the supporting module includes the first support plate, the second support plate and support bar；First support plate
It is disc structure with the second support plate, and concentric spacing is set；The edge of first support plate and the second support plate passes through ring
Cylindrical end tangs are fixedly connected；The top of first support plate is fixedly connected with filter disc axle bottom；The empty Cheng Ruo of thread in the middle part of first support plate
Dry fan annular, the empty fan annular of some threads are distributed with the center of circle into circumference array；Second support plate edge thread is empty annular into some fans,
The empty fan annular of some threads is distributed with the center of circle into circumference array；Openwork part in first support plate and the second support plate is without coincidence
Region；Some support bars are uniformly arranged on the edge of the second support plate bottom surface；Second support plate and first
Some resistance lodicules are provided between support plate, face where some resistance lodicules is vertically arranged with face where the second support plate, and Cheng Yuan
All array distributions.
Further, the stability hydraulic module includes hydraulic cylinder, hydraulic cylinder piston rod, anistree bayonet lock；The hydraulic cylinder
For rotatable hydraulic cylinder, hydraulic cylinder is fixed on directly over float vertically；The anistree bayonet lock is eight side row column structures, anise card
Pin top surface is fixed on hydraulic cylinder piston rod end, Driven by Hydraulic Cylinder hydraulic cylinder piston rod, and drives on anistree bayonet lock insertion float
Octagonal indentations in.
Further, the container module is divided into two parts up and down, and its top is open-topped column construction, and bottom is
Inverted cone-shaped structure；The bottom of container module top cylindricality structure side wall is provided with the feeding mouth with sealed valve, inverted cone-shaped structure bottom
Portion is provided with discharging opening；The column construction inwall of the container module is provided with helical guideway；It is solid on the excircle of second filter disc
Fixed guide wheel is arranged on helical guideway；
Further, the soil remediation method that a kind of materialization combines, it is characterised in that：
Holistic approach：Soil is transmitted simultaneously blanking to native source fragmentation cell, native source fragmentation cell by Polluted Soil source delivery unit
Block Tu Yuan is broken into graininess, crushed after terminating, soil blanking to ferrous material absorbing unit, ferrous material absorption is single
Member reclaims the ferrous metal in soil, and ferrous metal recovery sieves soil blanking to native source sieve unit, Tu Yuan after terminating
Unit separates stone and soil, wherein screening out the stone come from the blanking of stone discharge end to stone delivery unit, screens out
The soil come volatilizees unit from soil discharge end blanking to heat, and heat volatilization unit, can by the volatilizable separated from contaminants in soil
Soil blanking to Chemical cleaning precipitation unit is extremely cleaned separated from contaminants remaining in soil after volatile pollutants volatilization fully
In liquid, and recovery and rinsing liquid；The soil blanking of container unit bottom will be deposited in extremely by blanking device after the completion of cleaning precipitation
Dewatering unit；After dehydration terminates, soil blanking to air dried cell, air dried cell are entered to soil by traveling one by blanking device
Drying is walked, air drying process terminates rear blanking to clean soil source delivery unit.
The specific method of the Chemical cleaning precipitation unit is；
Start hydraulic cylinder, drive in the octagonal indentations on anistree bayonet lock insertion float, and control cylinder to make anistree bayonet lock
With float synchronous upper and lower displacement all the time, anistree bayonet lock limits the rotary motion of the 3rd filter disc.
Cleaning fluid recycling module is under gravity as container module bottom, some support bar bottoms branch of supporting module
Support is on container module inverted cone-shaped structure inwall；
Blanking device by the soil blanking that terminates of heat volatilization unit process to Chemical cleaning precipitation unit, then to container module
Water filling simultaneously launches cleaning agent, and cleaning fluid recycling module shifts up as water level rises in the injecting process；
Starting stirring module, be sufficiently mixed cleaning fluid and soil, whipping process is stood after launching precipitating reagent after terminating, until
Precipitation is abundant；
The blasthole of 3rd filter disc upper surface continuously siphons away the cleaning fluid above the 3rd filter disc, and the second filter disc connects with liquid level
It is continuous to reduce, along helical guideway continuous helical to bottom offset, cleaning fluid equally distributed reverse frustoconic filtering from the first filter disc
Penetrated into hole in the filter chamber between the first filter disc and the second filter disc, filter chamber in the presence of hydraulic pressure cleaning fluid from the second filter disc
First partial filter screen area penetrate into the filter chamber between the second filter disc and the 3rd filter disc, two filter chambers in the first disturbance plate,
In the presence of second disturbance plate, the 3rd disturbance plate and the 4th disturbance plate, cleaning fluid is persistently shaken, and realizes the second filter disc and the 3rd filter
Filter screen on disk is not blocked by native slag；Final cleaning fluid in the presence of hydraulic pressure from the second local filter screen area on the 3rd filter disc and
3rd local filter screen area is oozed out；Until supporting module contacts with container bottom sediment, supporting module and container bottom sediment
Increase buoyancy suffered by cleaning fluid recycling module entirety after contact, cleaning fluid recycling module stops moving downward.
After cleaning fluid removal process terminates, start blanking device, by the native blanking after precipitation to dewatering unit.
Beneficial effect：Beneficial effects of the present invention are as follows：
1) by the way of physical heating volatilization and Chemical cleaning combine, soil remediation is more thorough, and effectively reduces two
Secondary pollution；
2) cleaning fluid recycling module removal process ensure that the disturbance of filter screen area current, solves filter screen and holds susceptible to plugging ask
Topic；
3) cleaning fluid recycling module effectively inhibits the disturbance to bottom sediment, and the cleaning fluid for making to be recovered to is free of soil
Impurity.
Brief description of the drawings
Accompanying drawing 1 is overall plan figure of the present invention；
Accompanying drawing 2 is the feeding end structural representation of the Chemical cleaning precipitation unit；
Accompanying drawing 3 is Chemical cleaning precipitation unit cut-away view；
Accompanying drawing 4 is cleaning fluid recycling module schematic diagram；
Accompanying drawing 5 is the first filter disc schematic diagram；
Accompanying drawing 6 is the second filter disc schematic diagram；
Accompanying drawing 7 is the 3rd filter disc schematic diagram；
Accompanying drawing 8 is the first support plate schematic diagram；
Accompanying drawing 9 is the second support plate schematic diagram.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the soil repair system that a kind of materialization combines, including native source delivery unit 1, native source fragmentation cell
2nd, ferrous material absorbing unit 3, native source sieve unit 4, stone delivery unit 5, heat volatilization unit 7, Chemical cleaning precipitation unit
6th, dewatering unit 8, air dried cell 9 and clean soil source delivery unit 10；The discharge end of the native source delivery unit 1 crushes with Tu Yuan
The feeding end connection of unit 2；The discharge end of the native source fragmentation cell 2 is connected with the feeding end of ferrous material absorbing unit 3；Institute
The discharge end for stating ferrous material absorbing unit 3 is connected with the feeding end of native source sieve unit 4；The stone of the native source sieve unit 4
Block discharge end is connected with the feeding end of stone delivery unit 5；The soil discharge end of the native source sieve unit 4 and heat volatilization unit
7 feeding end connection；The discharge end of the heat volatilization unit 7 is connected with the feeding end of Chemical cleaning precipitation unit 6；The chemistry
The discharge end of cleaning precipitation unit 6 is connected with the feeding end of dewatering unit 8；The discharge end of the dewatering unit 8 and air dried cell 9
Feeding end connection；The discharge end of the air dried cell 9 is connected with the feeding end of clean soil source delivery unit 10.
As shown in Figure 2, the feeding end of Chemical cleaning precipitation unit 6 connects soil tremie pipe 51, the and of water injection pipe 52 respectively
Clean liquid pipe 48；Soil tremie pipe 51, water injection pipe 52 and cleaning liquid pipe 48 export out and are respectively equipped with shutoff valve 50；The tremie pipe
Inside is provided with blanking turbine 53.
As shown in Figure 3, Chemical cleaning precipitation unit 6 includes stability hydraulic module, container module 16, stirring module 14 and
Cleaning fluid recycling module；The cleaning fluid recycling module and stirring module 14 are in container module internal cavity, and concentric setting；It is described
Cleaning fluid recycling module is swum on the internal liquid level of container module 16；The stirring module 14 is fixedly installed on container module 16
Bottom；The stability hydraulic module is arranged on directly over cleaning fluid recycling module.
As shown in Figure 1, cleaning fluid recycling module includes balance module, filtering module and supporting module；The balance mould
Concentric setting from top to bottom, its shaft core position are commonly connected on filter disc axle successively for block, filtering module and supporting module.
As shown in accompanying drawing 4,5,6 and 7, filtering module includes the first filter disc 24, the second filter disc 23, the 3rd filter disc 22 and filter disc
Axle；First filter disc 24, the second filter disc 23 and the 3rd filter disc 22 be with the upper inner diameter identical disc structure of container module 16,
And concentric spacing is set from bottom to up successively；At the axle center of the first filter disc 24, the second filter disc 23 and the 3rd filter disc 22, respectively
Provided with bearing hole, and it is connected respectively with filter disc axle by bearing；Several truncated cone-shapeds are uniformly distributed on first filter disc 24 to lead to
Hole；First partial filter screen area 32 is set on second filter disc 23, First partial filter screen area 32 is arranged on the middle part of the second filter disc 23,
And into circular ring type, about 23 both sides for the second filter disc of UNICOM of First partial filter screen area 32；The upper and lower surface of second filter disc 23 is respectively perpendicular
Provided with rectangle the first disturbance plate 34, the second disturbance plate 35, the 3rd disturbance plate 60 and the 4th disturbance plate 61；First disturbance plate 34
The upper surface of the second filter disc 23 is symmetricly set on the 3rd disturbance plate 60；The disturbance plate 61 of second disturbance plate 35 and the 4th is symmetrically set
Put in the lower surface of the second filter disc 23；First disturbance plate 34, the second disturbance plate 35, the 3rd disturbance plate 60 and the 4th disturbance plate 61
Place face and the place face of the second filter disc 23 intersection by the center of circle；The non-circle centre position of 3rd filter disc 22 is symmetrical arranged second
Local 36 and the 3rd local filter screen area 62 of filter screen area, the second local local filter disc of 62 UNICOM of filter screen area the 3rd in filter screen area 36 and the 3rd
About 22 both sides；3rd filter disc 22 is provided with some water absorption channels 21 and hard suction 18, and some water absorption channels 21 enter
Water hole is arranged on the upper surface of the 3rd filter disc 22, and the water side of water absorption channel 21 is with the water intake end of hard suction 18 in the 3rd filter
The inside of disk 22 connects；The water side of hard suction 18 connects flexible suction hose water intake end, the water side connection water of flexible suction hose
Pump, water pump water outlet end are arranged on the outside of container module 16；The upper surface of 3rd filter disc 22 is provided with annulus cylindrical end tangs, wherein flat
Weighing apparatus module is arranged in the range of the enclosing of annulus cylindrical end tangs.
As shown in Figure 4, balance module includes scale pan 17 and float 19；The bottom of float 19 and filter disc axle top are solid
Fixed connection；Some scale pans 17 are higher by the top surface of float 19 in z-axis direction, and scale pan 17 supports 45 and the 3rd by scale pan
The upper surface of filter disc 22 is fixedly connected, and eight side row grooves 20 are provided with the middle part of the top surface of float 19；
As shown in accompanying drawing 4,8 and 9, supporting module includes the first support plate 25, the second support plate 29 and support bar 26；It is described
First support plate 25 and the second support plate 29 are disc structure, and concentric spacing is set；First support plate 25 and the second support
The edge of disk 29 is fixedly connected by Ring-cylindrical boss；The top of first support plate 25 is fixedly connected with filter disc axle bottom；The
The middle part of one support plate 25 thread is empty to be distributed into some fan annulars, the empty fan annular of some threads with the center of circle into circumference array；Second support
The edge of disk 29 thread is empty to be distributed into some fan annulars, the empty fan annular of some threads with the center of circle into circumference array；The He of first support plate 25
Openwork part in second support plate 29 is without overlapping region；Some support bars 26 are uniformly arranged on the second support plate 29 and gone to the bottom
The edge in face；Some resistance lodicules 27, some resistance lodicules are provided between the support plate 25 of second support plate 29 and first
27 places face are vertically arranged with the place face of the second support plate 29, and are distributed into circumference array.
As shown in Figure 3, stability hydraulic module includes hydraulic cylinder 11, hydraulic cylinder piston rod 12, anistree bayonet lock 13；The liquid
Cylinder pressure 11 is rotatable hydraulic cylinder, and hydraulic cylinder 11 is fixed on directly over float 19 vertically；The anistree bayonet lock 13 is eight side row posts
Shape structure, the anistree top surface of bayonet lock 13 are fixed on the end of hydraulic cylinder piston rod 12, the driving hydraulic cylinder piston rod 12 of hydraulic cylinder 11, and band
Dynamic anistree bayonet lock 13 is inserted in the octagonal indentations 20 on float 19.
As shown in Figure 3, container module 16 is divided for upper and lower two parts, and its top is open-topped column construction, bottom
For inverted cone-shaped structure；The bottom of the top cylindricality structure side wall of container module 16 is provided with the feeding mouth with sealed valve, back taper knot
Structure bottom is provided with discharging opening；The column construction inwall of the container module 16 is provided with helical guideway 28；Second filter disc 23
Fixed guide wheel 37 is arranged on helical guideway 28 on excircle；
The soil remediation method that a kind of materialization combines, it is characterised in that：
As shown in Figure 1, holistic approach：Soil is transmitted simultaneously blanking to native source fragmentation cell by Polluted Soil source delivery unit 1
2, block Tu Yuan is broken into graininess by native source fragmentation cell 2, is crushed after terminating, by soil blanking to ferrous material absorbing unit
3, ferrous material absorbing unit 3 reclaims the ferrous metal in soil, ferrous metal recovery terminate after by soil blanking to Tu Yuan
Sieve unit 4, native source sieve unit 4 separate stone and soil, wherein screen out the stone that comes from the blanking of stone discharge end to
Stone delivery unit 5, the soil come is screened out from the blanking of soil discharge end to heat volatilization unit 7, heat volatilization unit 7 is by soil
Volatilizable separated from contaminants, by soil blanking to Chemical cleaning precipitation unit 6 by soil after the volatilization fully of volatilizable pollutant
Remaining separated from contaminants is into cleaning fluid, and recovery and rinsing liquid；Appearance will be deposited in by blanking device after the completion of cleaning precipitation
The soil blanking of the bottom of device unit 16 is to dewatering unit 8；After dehydration terminates, by blanking device by soil blanking to air-dried list
Member 9, soil is further dried air dried cell, and air drying process terminates rear blanking to clean soil source delivery unit 10；
As shown in accompanying drawing 3,4,5,6,7,8 and 9, the specific method of the Chemical cleaning precipitation unit is；
A) start hydraulic cylinder, drive anistree bayonet lock 13 to insert in the octagonal indentations 20 on float 19, and control cylinder to make
Anistree bayonet lock 13 and the synchronous upper and lower displacement all the time of float 19, anistree bayonet lock 13 limit the rotary motion of the 3rd filter disc.
B) cleaning fluid recycling module is under gravity as the bottom of container module 16, some support bars 26 of supporting module
Bottom is supported on the inverted cone-shaped structure inwall of container module 16；
C) heat volatilization unit 7 is reacted the soil blanking of end to Chemical cleaning precipitation unit 6 by blanking device, then to container
The water filling of module 16 simultaneously launches cleaning agent, and cleaning fluid recycling module shifts up as water level rises in the injecting process；
D) starting stirring module 14, be sufficiently mixed cleaning fluid and soil, whipping process is stood after launching precipitating reagent after terminating,
Until precipitation is abundant；
E) blasthole of the upper surface of the 3rd filter disc 22 continuously siphons away the cleaning fluid of the top of the 3rd filter disc 22, the second filter disc 23 with
Liquid level continuously reduces, along helical guideway continuous helical to bottom offset, cleaning fluid from the first filter disc 24 it is equally distributed fall
Penetrated into truncated cone-shaped filter bores in the filter chamber between the first filter disc 24 and the second filter disc 23, filter chamber is clear in the presence of hydraulic pressure
Washing lotion is penetrated into the filter chamber between the second filter disc 23 and the 3rd filter disc 22 from the First partial filter screen area 32 of the second filter disc 23,
Two filter chambers are in the presence of the first disturbance plate 34, the second disturbance plate 35, the 3rd disturbance plate 60 and the 4th disturbance plate 61, cleaning fluid
Lasting shake, realizes that the filter screen on the second filter disc 23 and the 3rd filter disc 22 is not blocked by native slag；Work of the final cleaning fluid in hydraulic pressure
Oozed out under from the second local 36 and the 3rd local filter screen area 62 of filter screen area on the 3rd filter disc 22；Until supporting module and container
Bottom sediment contacts, and supporting module increases buoyancy suffered by cleaning fluid recycling module entirety after being contacted with container bottom sediment
Greatly, cleaning fluid recycling module stops moving downward.
F) after cleaning fluid removal process terminates, blanking device is started, by the native blanking after precipitation to dewatering unit 8.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
- A kind of 1. soil repair system that materialization combines, it is characterised in that：Including native source delivery unit (1), native source fragmentation cell (2), ferrous material absorbing unit (3), native source sieve unit (4), stone delivery unit (5), heat volatilization unit (7), chemistry are clear Wash precipitation unit (6), dewatering unit (8), air dried cell (9) and clean soil source delivery unit (10)；The native source delivery unit (1) discharge end is connected with the feeding end of native source fragmentation cell (2)；The discharge end of the native source fragmentation cell (2) and irony material Expect the feeding end connection of absorbing unit (3)；The discharge end of the ferrous material absorbing unit (3) and native source sieve unit (4) Feeding end connects；The stone discharge end of the native source sieve unit (4) is connected with the feeding end of stone delivery unit (5)；It is described The soil discharge end of native source sieve unit (4) is connected with the feeding end of heat volatilization unit (7)；Heat volatilization unit (7) goes out Material end is connected with the feeding end of Chemical cleaning precipitation unit (6)；The discharge end of the Chemical cleaning precipitation unit (6) is single with dehydration The feeding end connection of first (8)；The discharge end of the dewatering unit (8) is connected with the feeding end of air dried cell (9)；The air-dried list The discharge end of first (9) is connected with the feeding end of clean soil source delivery unit (10)；The Chemical cleaning precipitation unit (6) includes stability hydraulic module, container module (16), stirring module (14) and cleaning fluid Recycling module；The cleaning fluid recycling module and stirring module (14) are in container module internal cavity, and concentric setting；The cleaning Liquid recycling module is swum on the internal liquid level of container module (16)；The stirring module (14) is fixedly installed on container module (16) bottom；The stability hydraulic module is arranged on directly over cleaning fluid recycling module；The cleaning fluid recycling module includes balance module, filtering module and supporting module；The balance module, filtering module and Concentric setting from top to bottom, its shaft core position are commonly connected on filter disc axle supporting module successively；The filtering module includes the first filter disc (24), the second filter disc (23), the 3rd filter disc (22) and filter disc axle；First filter Disk (24), the second filter disc (23) and the 3rd filter disc (22) be with container module (16) upper inner diameter identical disc structure, and according to Secondary spacing concentric from bottom to up is set；At the axle center of the first filter disc (24), the second filter disc (23) and the 3rd filter disc (22), point Not She You bearing hole, and be connected respectively with filter disc axle by bearing；Several round platforms are uniformly distributed on first filter disc (24) Shape through hole；First partial filter screen area (32) are set on second filter disc (23), First partial filter screen area (32) is arranged on second In the middle part of filter disc (23), and into circular ring type, First partial filter screen area (32) the second filter disc of UNICOM (23) both sides up and down；Second filter disc (23) upper and lower surface is vertically provided with the disturbance plate of rectangle first (34), the second disturbance plate (35), the 3rd disturbance plate (60) and Four disturbance plates (61)；First disturbance plate (34) and the 3rd disturbance plate (60) are symmetricly set on the second filter disc (23) upper surface； Second disturbance plate (35) and the 4th disturbance plate (61) are symmetricly set on the second filter disc (23) lower surface；First disturbance plate (34), the place face of the second disturbance plate (35), the 3rd disturbance plate (60) and the 4th disturbance plate (61) and the second filter disc (23) place The intersection in face is by the center of circle；The non-circle centre position of 3rd filter disc (22) is symmetrical arranged the second local filter screen area (36) and the 3rd innings Filter screen area of portion (62), the second local filter screen area (36) and the 3rd local filter disc (22) of filter screen area (62) UNICOM the 3rd both sides up and down； 3rd filter disc (22) is provided with some water absorption channels (21) and hard suction (18), the blasthole of some water absorption channels (21) The upper surface of the 3rd filter disc (22) is arranged on, the water side of water absorption channel (21) is with the water intake end of hard suction (18) the 3rd Connected inside filter disc (22)；Hard suction (18) water side connects flexible suction hose water intake end, the water side of flexible suction hose Water pump is connected, water pump water outlet end is arranged on the outside of container module (16)；3rd filter disc (22) upper surface is provided with annulus cylindricality Boss, wherein balance module are arranged in the range of the enclosing of annulus cylindrical end tangs.
- 2. the soil repair system that a kind of materialization according to claim 1 combines, it is characterised in that：The Chemical cleaning is sunk The feeding end of shallow lake unit (6) connects soil tremie pipe (51), water injection pipe (52) and cleaning liquid pipe (48) respectively；Soil tremie pipe (51), water injection pipe (52) and cleaning liquid pipe (48) export out and are respectively equipped with shutoff valve (50)；Blanking is provided with inside the tremie pipe Turbine (53).
- 3. the soil repair system that a kind of materialization according to claim 1 combines, it is characterised in that：The balance module bag Include scale pan (17) and float (19)；Float (19) bottom at the top of filter disc axle with being fixedly connected；Some scale pans (17) float (19) top surface is higher by z-axis direction, scale pan (17) supports (45) and the 3rd filter disc (22) upper table by scale pan Face is fixedly connected, and eight side row grooves (20) are provided with the middle part of float (19) top surface.
- 4. the soil repair system that a kind of materialization according to claim 1 combines, it is characterised in that：The supporting module bag Include the first support plate (25), the second support plate (29) and support bar (26)；First support plate (25) and the second support plate (29) it is disc structure, and concentric spacing is set；The edge of first support plate (25) and the second support plate (29) passes through ring Cylindrical end tangs are fixedly connected；The top of first support plate (25) is fixedly connected with filter disc axle bottom；In the middle part of first support plate (25) Thread is empty to be distributed into some fan annulars, the empty fan annular of some threads with the center of circle into circumference array；Second support plate (29) edge thread is empty Into some fan annulars, the empty fan annular of some threads is distributed with the center of circle into circumference array；First support plate (25) and the second support plate (29) openwork part on is without overlapping region；Some support bars (26) are uniformly arranged on the second support plate (29) bottom surface Edge；Some resistance lodicules (27), some resistance slurries are provided between second support plate (29) and the first support plate (25) Face where piece (27) is vertically arranged with face where the second support plate (29), and is distributed into circumference array.
- 5. the soil repair system that a kind of materialization according to claim 1 combines, it is characterised in that：The stability hydraulic mould Block includes hydraulic cylinder (11), hydraulic cylinder piston rod (12), anistree bayonet lock (13)；The hydraulic cylinder (11) is rotatable hydraulic cylinder, Hydraulic cylinder (11) is fixed on directly over float (19) vertically；The anistree bayonet lock (13) is eight side row column structures, anistree bayonet lock (13) top surface is fixed on hydraulic cylinder piston rod (12) end, hydraulic cylinder (11) driving hydraulic cylinder piston rod (12), and drives anise In octagonal indentations (20) on bayonet lock (13) insertion float (19).
- 6. the soil repair system that a kind of materialization according to claim 1 combines, it is characterised in that：The container module (16) it is divided into two parts up and down, its top is open-topped column construction, and bottom is inverted cone-shaped structure；In container module (16) The bottom of portion's column construction side wall is provided with the feeding mouth with sealed valve, and inverted cone-shaped structure bottom is provided with discharging opening；The container The column construction inwall of module (16) is provided with helical guideway (28)；Fixed guide wheel on the excircle of second filter disc (23) (37) it is arranged on helical guideway (28).
- A kind of 7. soil remediation method that materialization combines, it is characterised in that：Holistic approach：Simultaneously blanking is broken single to native source fragmentation cell (2), Tu Yuan by soil transmission for Polluted Soil source delivery unit (1) Block Tu Yuan is broken into graininess by first (2), is crushed after terminating, by soil blanking to ferrous material absorbing unit (3), irony material Expect that absorbing unit (3) reclaims the ferrous metal in soil, ferrous metal recovery sieves soil blanking to Tu Yuan after terminating single First (4), native source sieve unit (4) separate stone and soil, wherein screening out the stone come from the blanking of stone discharge end to stone Block delivery unit (5), the soil come is screened out from the blanking of soil discharge end to heat volatilization unit (7), heat volatilization unit (7) is by soil Volatilizable separated from contaminants in earth, by soil blanking to Chemical cleaning precipitation unit (6) after volatilizable pollutant volatilization fully By separated from contaminants remaining in soil into cleaning fluid, and recovery and rinsing liquid；Will be heavy by blanking device after the completion of cleaning precipitation The soil blanking formed sediment in container unit (16) bottom is to dewatering unit (8)；After dehydration terminates, by blanking device by under soil Material is to air dried cell (9), and soil is further dried air dried cell, and air drying process terminates rear blanking to clean soil source and transmitted Unit (10)；The specific method of the Chemical cleaning precipitation unit is；A) start hydraulic cylinder, drive anistree bayonet lock (13) to insert in the octagonal indentations (20) on float (19), and control cylinder Make anistree bayonet lock (13) and float (19) synchronous upper and lower displacement all the time, anistree bayonet lock (13) limits the rotary motion of the 3rd filter disc.B) cleaning fluid recycling module is under gravity as container module (16) bottom, some support bars (26) of supporting module Bottom is supported on container module (16) inverted cone-shaped structure inwall；C) heat volatilization unit (7) is reacted the soil blanking terminated to Chemical cleaning precipitation unit (6) by blanking device, then to container Module (16) water filling simultaneously launches cleaning agent, and cleaning fluid recycling module shifts up as water level rises in the injecting process；D) start stirring module (14), be sufficiently mixed cleaning fluid and soil, whipping process is stood after launching precipitating reagent after terminating, directly It is abundant to precipitation；E) blasthole of the 3rd filter disc (22) upper surface continuously siphons away the cleaning fluid above the 3rd filter disc (22), the second filter disc (23) As liquid level continuously reduces, it is uniformly distributed along helical guideway continuous helical to bottom offset, cleaning fluid from the first filter disc (24) Reverse frustoconic filter bores in penetrate into the filter chamber between the first filter disc (24) and the second filter disc (23), filter chamber is in hydraulic pressure The lower cleaning fluid of effect penetrates into the second filter disc (23) and the 3rd filter disc from the First partial filter screen area (32) of the second filter disc (23) (22) in the filter chamber between, two filter chambers are in the first disturbance plate (34), the second disturbance plate (35), the 3rd disturbance plate (60) and In the presence of four disturbance plates (61), cleaning fluid is persistently shaken, and realizes filter screen on the second filter disc (23) and the 3rd filter disc (22) not Blocked by native slag；Final cleaning fluid is in the presence of hydraulic pressure from the second local filter screen area (36) and the 3rd on the 3rd filter disc (22) Local filter screen area (62) is oozed out；Until supporting module contacts with container bottom sediment, supporting module and container bottom sediment Increase buoyancy suffered by cleaning fluid recycling module entirety after contact, cleaning fluid recycling module stops moving downward；F) after cleaning fluid removal process terminates, blanking device is started, by the native blanking after precipitation to dewatering unit (8).
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| CN109909286B (en) * | 2019-03-19 | 2020-11-13 | 泰顺县王日飞家庭农场 | Agricultural soil prosthetic devices |
| CN111397338B (en) * | 2020-03-30 | 2021-06-25 | 浙江丰瑜生态科技股份有限公司 | Drying-machine for organic fertilizer |
| CN113417046A (en) * | 2021-07-28 | 2021-09-21 | 青岛虹标金诺机械有限公司 | Upper-making side-hung opening device |
| CN113522949A (en) * | 2021-07-30 | 2021-10-22 | 苏州森彩绿化有限公司 | Soil remediation equipment |
| CN117564074B (en) * | 2024-01-09 | 2024-05-03 | 北华航天工业学院 | Industrial pollution's organic soil recovery plant |
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| US8497406B2 (en) * | 2006-06-21 | 2013-07-30 | Michael J. Behan | Preparation and conditioning of sedimentary materials |
| CN104690083B (en) * | 2013-12-06 | 2017-08-08 | 华北电力大学 | A kind of restorative procedure by the contaminated soils of radionuclide Cs 137 |
| CN105013806B (en) * | 2014-04-30 | 2018-02-23 | 宋昕 | A kind of integrated synthesis soil original place dystopy combines repaired item |
| CN105170633B (en) * | 2015-11-02 | 2017-09-01 | 湖南三友环保科技股份有限公司 | A kind of integrated form restorative procedure of organic material contaminated soil |
| CN106180169B (en) * | 2016-08-31 | 2018-09-28 | 广西博世科环保科技股份有限公司 | A kind of soil thermal desorption renovation technique and equipment |
| CN106363017B (en) * | 2016-10-14 | 2019-08-23 | 同济大学 | A kind of system and method for repairing polycyclic aromatic hydrocarbon pollution |
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