CN205762936U - A kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus - Google Patents
A kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus Download PDFInfo
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- CN205762936U CN205762936U CN201620421580.6U CN201620421580U CN205762936U CN 205762936 U CN205762936 U CN 205762936U CN 201620421580 U CN201620421580 U CN 201620421580U CN 205762936 U CN205762936 U CN 205762936U
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Abstract
The utility model discloses a kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus, belong to the technical field that soil pollution is repaired.Equipment is made up of following device: wet type multi-stage oscillating screen, muddy water storage tank, drip washing tank, blending tank, hydrocyclone, air-floating apparatus, adsorption cleaning tank, sedimentation tank, clear water reserviors, belt filter press, filter press, 1# dosing tank and 2# dosing tank；Wet type multi-stage oscillating screen, muddy water storage tank, drip washing tank, hydrocyclone, blending tank are sequentially connected；Air-floating apparatus one end connects hydrocyclone water side, and the other end is connected with adsorption cleaning tank；Adsorption cleaning tank, sedimentation tank, clear water reserviors are sequentially connected, and sedimentation tank slag output end is connected with filter press, and water side is connected to clear water reserviors, it is simple to reuse；Blending tank mud outlet end connects belt filter press, and belt filter press water outlet is recycled to muddy water storage tank；1# dosing tank and 2# dosing tank connect drip washing tank and blending tank respectively.This utility model equipment has the advantages such as removal effect is good, leacheate organic efficiency is high, treating capacity is big, and its device parameter can adjust according to practical situation, optimize, it is adaptable to the recovery project in industry organic contamination place.
Description
Technical field
This utility model belongs to soil remediation field, particularly relates to contaminated site soil remediation equipment.
Background technology
In urbanization process, many heavily contaminated industrial and mining establishment face resettlement, and the contaminated site serious threat periphery left over is lived
Environment.Therefore, the repairing and treating task in soil pollution place is the most urgent.At present, the application of domestic and international soil remediation field is more
Technology include the extracting of phytoremediation, gas phase and thermal desorption etc., but these technology all to there is applicable object condition limited or repair
Multiple high in cost of production is not enough, the situations such as recovery project cycle length, investment are huge.This limits contaminated soil to a certain extent and repaiies
The effective of work that return to work performs.Compared with phytoremediation, gas phase extracting and the soil restoring technology such as thermal desorption, Soil leaching repairs skill
Art has the outstanding advantages such as rehabilitation cost is low, efficiency is high, energy consumption is low, repairing efficiency is short, applicable reparation pollutant kind is wide.Soil
Drip washing equipment is the key that Soil leaching recovery technique realizes through engineering approaches application, abroad existing corresponding engineering equipment.But
Overseas equipment is expensive, it is restricted to introduce, and the cosmid of China's soil, the content of organic matter, and the character of organic pollution is with external
The most different, its technology and engineering equipment are not directly applicable China's soil remediation.Therefore urgent need exploitation is a set of meets me
State's national conditions, have the contaminated soil drip washing through engineering approaches equipment of independent intellectual property right, for China's contaminated soil drip washing recovery project
Application lays the foundation.
At present, domestic Soil leaching recovery technique is constantly in development, and the patent of more existing relevant devices is come out, but these
The drip washing equipment having in publication is only found under the ideal conditions of laboratory, it is impossible in actual contaminated soil remediation engineering
Application.Such as entitled a kind of experimental provision removing pollutant, its license Publication No. CN202192081U；Have is the suitableeest
For specific pollutant, such as the drip washing removal device of PAHs, its license Publication No. in entitled a kind of contaminated soil
CN201579252U.The then treating capacity having is the least, it is difficult to through engineering approaches is applied.Drip washing reparation such as entitled a kind of contaminated soil sets
Standby, its license Publication No. CN201848424U.Have be then automaticity and minimizing degree low, operating cost
Height, if application publication number is CN104475441A, entitled a kind of Soil leaching repair system concentrating design concept based on decrement
And method.Therefore, need to develop that a kind for the treatment of capacity being applicable to China's soil property feature is big, applied widely, fast, economical, go
Except effective and can the drip washing recovery project equipment of high efficiente callback leacheate.
Summary of the invention
The purpose of this utility model is the deficiency for existing Soil leaching equipment, it is provided that one can efficiently, quickly locate
Reason contaminated soil, efficiently separates the through engineering approaches equipment that the dystopy drip washing of useless leacheate is repaired.
The utility model discloses a kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus, its feature exists
Include in it: wet type multi-stage oscillating screen, muddy water storage tank, drip washing tank, blending tank, hydrocyclone, air-floating apparatus, adsorption cleaning
Tank, sedimentation tank, clear water reserviors, belt filter press, filter press, 1# dosing tank and 2# dosing tank；Described wet type multi-stage oscillating screen,
Muddy water storage tank, drip washing tank are sequentially connected；Described hydrocyclone connects drip washing tank and blending tank；Described blending tank mud outlet end connects
Belt filter press；Described belt filter press outfan is connected with muddy water storage tank；Described air-floating apparatus one end connects hydrocyclone
Water side, the other end is connected with adsorption cleaning tank；Described adsorption cleaning tank, sedimentation tank, clear water reserviors are sequentially connected, and sedimentation tank is slagged tap
End is connected with filter press, and water side is connected to clear water reserviors, it is simple to reuse；Described 1# dosing tank and 2# dosing tank connect respectively
Drip washing tank and blending tank.
Described a kind of based on air-floating apparatus contaminated soil drip washing recovery project equipment, it is characterised in that described molten gas
Release in air-floating apparatus can produce the bubble that granularity is 1～10 μm, and in uniformly release, it is achieved density is the thin of 2 times of water
Soil all can be removed by the way of floating efficiently.
Compared with existing equipment, the contaminated site recovery project equipment of the efficient reuse leacheate that the utility model proposes
Use wet type multi-stage oscillating screen and hydrocyclone that soil particle is carried out multiple fractionation, be handled differently, reduce Soil leaching
Process total amount；And given up the fine earth soil particle in leacheate by air-floating apparatus high efficiency separation, effectively control the useless of final generation
Adsorbent total amount, it is ensured that the treatment effect of adsorbent, simultaneously high efficiente callback leacheate.This equipment has easy and simple to handle, controllability
By force, applied widely, the feature such as removal effect is good, treating capacity is big, solid-liquor separation is effective.
Accompanying drawing explanation
Further illustrate the through engineering approaches equipment that this contaminated site dystopy drip washing is repaired below in conjunction with the accompanying drawings.
Fig. 1 is schematic diagram of the present utility model
In figure, wet type multi-stage oscillating screen 1, muddy water storage tank 2, drip washing tank 3, blending tank 4, hydrocyclone 5, belt filter press
6, air-floating apparatus 7, adsorption cleaning tank 8, sedimentation tank 9, filter press 10, clear water reserviors 11,1# dosing tank 12-1,2# dosing tank
12-2, the first slush pump 13-1, the second slush pump 13-2, the 3rd slush pump 13-4, the 4th slush pump 13-5, the first water pump 13-
3, the second water pump 13-6, the 3rd water pump 13-7, the 4th water pump 13-8, the 5th water pump 13-9, automatic control cabinet 14.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings
As it is shown in figure 1, a kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus, it mainly includes wet type
Multi-stage oscillating screen 1, muddy water storage tank 2, drip washing tank 3, blending tank 4, hydrocyclone 5, belt filter press 6, air-floating apparatus 7, absorption
Purification pot 8, sedimentation tank 9, filter press 10, clear water reserviors 11,1# dosing tank 12-1,2# dosing tank 12-2, the first slush pump 13-
1, the second slush pump 13-2, the 3rd slush pump 13-4, the 4th slush pump 13-5, the first water pump 13-3, the second water pump 13-6, the 3rd
Water pump 13-7, the 4th water pump 13-8, the 5th water pump 13-9, automatic control cabinet 14.Wet type multi-stage oscillating screen 1 is arranged on muddy water storage tank
Above in the of 2, muddy water storage tank 2 is connected with drip washing tank 3 by the first slush pump 13-1；Drip washing tank 3 is by the second slush pump 13-2 and water
Power cyclone 5 is connected；Hydrocyclone 5 is arranged on above blending tank 4；Blending tank 4 outfan directly with belt filter press 6 phase
Even；Belt filter press 6 outfan is connected with muddy water storage tank 2；Hydrocyclone 6 upper end outfan is connected with air-floating apparatus 7；Air supporting
Device 7 is connected with adsorption cleaning tank 8 by the first water pump 13-3；Adsorption cleaning tank 8 is by the 3rd slush pump 13-4 and sedimentation tank 9
It is connected；9 one outfans of sedimentation tank connect filter press 10 by the 4th slush pump 13-5, and the gravity flow of another water side connects
To clear water reserviors 11, connect wet type multi-stage oscillating screen eventually through the second water pump 13-6；1# grug feeding jar 12-1 passes through the 4th water pump 13-
8 are connected with drip washing tank 3 input, and 2# grug feeding jar 12-2 is connected with blending tank 4 input by the 5th water pump 13-9；Complete equipment
Operation controlled by automatic control cabinet 14.
In addition to the implementation, this utility model also has other embodiments.All employing equivalents or equivalent transformation shape
The technical scheme become, all falls within the protection domain of this utility model requirement.
Claims (2)
1. a contaminated soil drip washing recovery project equipment based on air-floating apparatus, it is characterised in that it includes: wet type is multistage
Vibrosieve, muddy water storage tank, drip washing tank, blending tank, hydrocyclone, air-floating apparatus, adsorption cleaning tank, sedimentation tank, clear water reserviors, band
Formula pressure filter, filter press, 1# dosing tank and 2# dosing tank；Described wet type multi-stage oscillating screen, muddy water storage tank, drip washing tank are successively
It is connected；Described hydrocyclone connects drip washing tank and blending tank；Described blending tank mud outlet end connects belt filter press；Described belt
Pressure filter outfan is connected with muddy water storage tank；Described air-floating apparatus one end connects hydrocyclone water side, the other end and absorption
Purification pot connects；Described adsorption cleaning tank, sedimentation tank, clear water reserviors are sequentially connected, and sedimentation tank slag output end is connected with filter press,
Water side is connected to clear water reserviors, it is simple to reuse；Described 1# dosing tank and 2# dosing tank connect drip washing tank and blending tank respectively.
A kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus the most according to claim 1, its feature
It is that the release in described air-floating apparatus can produce the bubble that granularity is 1～10 μm, and in uniformly release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421580.6U CN205762936U (en) | 2016-05-06 | 2016-05-06 | A kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421580.6U CN205762936U (en) | 2016-05-06 | 2016-05-06 | A kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus |
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| Publication Number | Publication Date |
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| CN205762936U true CN205762936U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620421580.6U Active CN205762936U (en) | 2016-05-06 | 2016-05-06 | A kind of contaminated soil drip washing recovery project equipment based on air-floating apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405588A (en) * | 2018-03-21 | 2018-08-17 | Jiu株式会社 | A kind of floatation equipment repaired for contaminated soil heterotopic elution |
-
2016
- 2016-05-06 CN CN201620421580.6U patent/CN205762936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405588A (en) * | 2018-03-21 | 2018-08-17 | Jiu株式会社 | A kind of floatation equipment repaired for contaminated soil heterotopic elution |
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