CN208613367U - A kind of soil repair system - Google Patents

A kind of soil repair system Download PDF

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Publication number
CN208613367U
CN208613367U CN201821264903.0U CN201821264903U CN208613367U CN 208613367 U CN208613367 U CN 208613367U CN 201821264903 U CN201821264903 U CN 201821264903U CN 208613367 U CN208613367 U CN 208613367U
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CN
China
Prior art keywords
soil
reaction
reaction kettle
reaction tank
connect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821264903.0U
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Chinese (zh)
Inventor
张勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Noiste Environmental Protection Technology Co Ltd
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Guangxi Noiste Environmental Protection Technology Co Ltd
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Publication date
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Priority to CN201821264903.0U priority Critical patent/CN208613367U/en
Application granted granted Critical
Publication of CN208613367U publication Critical patent/CN208613367U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of soil repair system, it include reaction kettle structure, react pool structure, oscillating feeder, feeding belt, oscillating feeder is first passed through to contaminated soil before this and carries out preliminary loosening, it is evenly distributed in soil on feeding belt, soil is uniformly sprinkled upon in reaction tank by feeding belt again, soil remediation medicament is housed in reaction tank, soil is tentatively repaired, strainer is by substance (such as stone) shelves of bulky grain in soil on strainer, pass through the vibration of two vibrators, short grained substance is fallen from strainer in reaction bottom of pond portion, bulky grain soil and little particle soil are handled respectively, with at low cost, it is applied widely, it is few to contact harmful substance, controllability is strong, handle quick and ratio more thoroughly, not the advantages that not destroying original natural ecological environment, especially suitable for small-scale cement Various heavy contaminated soil and dissolved organic matter contaminated soil reparation.

Description

A kind of soil repair system
[technical field]
The utility model belongs to soil remediation field, and in particular to a kind of soil repair system.
[background technique]
When preceding " the palm fibre ground " left by industrial enterprise's closure, suspension, merger and conversion surpasses more than 50 ten thousand pieces, the soil pollution in these places is to area Domain ecological environment, food safety and living environment's health or even social stability constitute a serious threat;Contaminated sites show multi-source, Compound, lasting, the wide, features such as amount is big, wherein inorganic pollution (based on heavy metal), organic contamination and the two exist Combined pollution it is especially prominent.
Compared with the contaminated soil remediations technology such as traditional ablution, biological treatment, technology of Electrodynamics Renovation has It is at low cost, applied widely, harmful substance is few for contact, controllability is strong, processing is quickly and than more thoroughly (removal efficiency of heavy metals one As can reach 90% or more), do not destroy the advantages that original natural ecological environment, especially suitable for the more of small-scale cement The reparation of heavy metal species contaminated soil and dissolved organic matter contaminated soil.
[utility model content]
In view of the foregoing, it is necessary to provide a kind of soil repair system, which can be quickly and evenly Contaminated soil is repaired, and repairing effect is good, energy conservation and environmental protection.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of soil repair system, include reaction kettle structure and reaction pool structure, reaction pool structure include reaction tank, Two vibrators, strainer, stirring motor, two vibrators are symmetrically mounted on reaction tank two sides, and strainer is located in reaction tank and both ends It is fixedly connected respectively with vibrator;Filter screen bottom is provided with agitating shaft, and agitating shaft both ends are rotatably mounted on inside reaction tank respectively, Be provided with several stirring blades on agitating shaft, stirring motor be fixed on outside reaction tank and with stirring axis connection.
Reaction kettle structure includes reaction kettle, delivery pump, circulating pump, two electrode plates, stirring motor, reaction plate, direct current Source, stirring motor are installed at the top of reaction kettle, and reaction plate is connect by rotary shaft with stirring motor, and two electrode plates are respectively symmetrically pacified In reaction kettle internal side wall, DC power supply positive and negative anodes are connect with two electrode plates respectively;Be provided at the top of reaction kettle entrance and Loop head, entrance and loop head be connected inside reaction kettle, reactor bottom is additionally provided with loop exit and outlet, Loop exit and outlet be connected inside reaction kettle;Circulating pump one end is connect with loop exit, the other end and loop head Connection;Delivery pump one end is connect with entrance, and the other end is connect with reaction tank.
A kind of soil repair system further includes having oscillating feeder, feeding belt;Feeding belt is located at the top of reaction tank, Oscillating feeder includes vibrating motor, feeding warehouse;Feeding warehouse is provided with feed inlet and discharge nozzle, the discharge nozzle of oscillating feeder At the top of feeding belt;Vibrating motor is connect with discharge nozzle.
Working principle: contaminated soil first passes through oscillating feeder 31 when the utility model soil repair system is run Feed inlet enters in feeding warehouse, then sends out from discharge nozzle, since vibrating motor is connect with discharge nozzle, passes through the vibration of vibrating motor It is evenly distributed on feeding belt after loosening soil, then soil is equably transported to reaction tank by feeding belt In, soil remediation medicament is housed in reaction tank, soil is tentatively repaired, strainer by the substance of bulky grain in soil (such as Stone) gear is on strainer, and by the vibration of two vibrators, short grained substance is fallen from the hole of strainer, while two vibrations The vibrational energy of dynamic device makes to be vibrated in the pollutant adhered on large particulate matter on strainer by shelves to fill with reparation medicament Divide reaction, little particle falls to reaction bottom of pond portion, is stirred blade agitation and reacts with soil remediation medicament, then defeated by delivery pump Entrance is sent to enter inside reaction kettle, after two electrode plates inside reaction kettle with DC power supply positive and negative anodes by connecting, band respectively There are positive electricity and negative electricity, the heavy metal element in reaction kettle is adsorbed, reaction plate is made of nano zero-valence iron powder, in reaction plate Zero-valent Iron can with the organic chloride in contaminated soil in reaction kettle carry out hydrogenolysis, reduction eliminate, hydrogenating reduction with And the reaction such as absorption, effectively eliminate the organic chloride in soil.Stirring motor drives agitating shaft to rotate and then drives reaction plate It rotates in a kettle, contacts reaction plate sufficiently with the organic chloride in soil, and circulating pump is by contaminated soil Enter inside reaction kettle from loop exit again from loop head extraction, reaction kettle inside is disturbed, electrode plate and reaction are made Plate comes into full contact with pollutant, enhances the effect of reparation, and the soil after reparation with reparation liquid stream goes out that place is further dried Reason.
Compared with the prior art, the utility model soil repair system first passed through oscillating feeder to contaminated soil before this Preliminary loosening is carried out, is evenly distributed in soil on feeding belt, then soil is uniformly sprinkled upon to reaction by feeding belt Chi Zhong is equipped with soil remediation medicament in reaction tank, is tentatively repaired to soil, and strainer is by the substance (example of bulky grain in soil Such as stone) shelves are on strainer, and by the vibration of two vibrators, short grained substance is fallen in reaction bottom of pond portion, respectively from strainer Bulky grain soil and little particle soil are handled, little particle soil follows soil remediation medicament to enter in reaction kettle, carries out It is further processed, disposes the heavy metal element and organic chloride in soil, there is at low cost, applied widely, contact to have Substance is few for evil, controllability is strong, processing quickly and than more thoroughly (removal efficiency of heavy metals can generally reach 90% or more), no The advantages that destroying original natural ecological environment, various heavy contaminated soil and solubility especially suitable for small-scale cement The reparation of organic material contaminated soil.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of soil repair system of the utility model.
Main element symbol description
The following detailed description will be further explained with reference to the above drawings the utility model.
[specific embodiment]
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig. 1, in a better embodiment of utility model, a kind of soil repair system includes reaction kettle Structure 1 and reaction pool structure 2.
Reaction pool structure 2 includes reaction tank 21, two vibrators 22, strainer 23, stirring motor 24, and two vibrators 22 are symmetrical 21 two sides of reaction tank are mounted on, strainer 23 is located in reaction tank 21 and eccentric rotor of the both ends respectively with two vibrators 22 is fixed Connection;23 bottom of strainer is provided with agitating shaft 25, and agitating shaft 25 is parallel with 21 bottom surface of reaction tank, and 25 both ends of agitating shaft rotate respectively It is mounted on inside reaction tank 21, several stirring blades 26 is provided on agitating shaft 25, stirring motor 24 is fixed on outside reaction tank 21 Portion is simultaneously connect with agitating shaft 26.
Reaction kettle structure 1 includes reaction kettle 11, delivery pump 12, circulating pump 13, two electrode plates 14, stirring motor 15, anti- Plate 16, DC power supply 17 are answered, stirring motor 15 is installed on 11 top of reaction kettle, and reaction plate 16 is placed in inside reaction kettle 11, instead Plate 16 is answered to connect by rotary shaft 18 with stirring motor 15, two electrode plates 14 are respectively symmetrically mounted on 11 internal side wall of reaction kettle On, 17 positive and negative anodes of DC power supply are connect with two electrode plates 14 respectively;Entrance 111 and loop head are provided at the top of reaction kettle 11 112, entrance 111 and loop head 112 are connected with inside reaction kettle 11, and 11 bottom of reaction kettle is additionally provided with loop exit 113 and outlet 114, loop exit 113 and outlet 114 be connected with inside reaction kettle 11;13 one end of circulating pump with recycle Mouth 113 connects, and the other end is connect with loop head 112;12 one end of delivery pump is connect with entrance 111, the other end and reaction tank 21 Connection, the place that delivery pump 12 is connect with reaction tank 21 is located at 23 bottom of strainer.Several stirring blades 26 in the present embodiment The angle of central axes and the central axes of agitating shaft 25 is 60 °, enables several stirring blades 26 preferably to the soil at 21 bottom of reaction tank Earth is disturbed, and soil is allowed sufficiently to react with renovation agent, more plays blade and soil is constantly transported to 12 entrance of delivery pump Effect.
A kind of soil repair system further includes having feeding structure 3, and feeding system 3 includes oscillating feeder 31, feeding skin Band 32;Feeding belt 32 is located at 21 top of reaction tank, and oscillating feeder 31 includes vibrating motor 33, feeding warehouse 34;In this reality It applies in example, feeding warehouse 34 is open circles taper, and feeding warehouse 34 is provided with feed inlet 35 and discharge nozzle 36,36 feeding warehouse 34 of discharge nozzle Bottom connection, the discharge nozzle 36 of oscillating feeder 31 are located at 32 top of feeding belt;Vibrating motor 33 and the fixed company of discharge nozzle 36 It connects.
Working principle: contaminated soil first passes through oscillating feeder 31 when the utility model soil repair system is run Feed inlet 35 enters in feeding warehouse 34, then sends out from discharge nozzle 36, since vibrating motor 33 is connect with discharge nozzle 36, passes through vibration The vibration of motor 33 is evenly distributed on feeding belt 32 after loosening soil, then by feeding belt 32 that soil is uniform Ground is transported in reaction tank 21, and soil remediation medicament is housed in reaction tank 21, is tentatively repaired to soil, and strainer 23 is by soil The substance (such as stone) of middle bulky grain is kept off on strainer 23, and by the vibration of two vibrators 22, short grained substance is from strainer It is fallen in 23 hole, while the vibrational energy of two vibrators 22 makes adhered on the bulky grain soil on strainer 23 by shelves Pollutant is vibrated sufficiently to react with reparation medicament, and little particle soil falls to 21 bottom of reaction tank, and the drive of stirring motor 24 is stirred The rotation of blade 26 is mixed, little particle soil is stirred the agitation of blade 26 and reacts with soil remediation medicament, and then little particle soil is by defeated Send pump 12 to be transported to entrance 111 to enter inside reaction kettle 11, two electrode plates 14 inside reaction kettle 11 by with DC power supply 17 After positive and negative anodes connection, two electrode plates 14 are respectively provided with positive electricity and negative electricity, adsorb to the heavy metal element in reaction kettle 11.
Stirring motor 14 drives rotary shaft 18 to rotate and then reaction plate 16 is driven to rotate in reaction kettle 11, makes reaction plate 16 Sufficiently contacted with the organic chloride in soil, and circulating pump 13 by contaminated soil from loop exit 113 extract out again from Loop head 112 enters inside reaction kettle 11, to disturbing inside reaction kettle 11, makes electrode plate 14 and reaction plate 16 and pollution Object comes into full contact with, and enhances the effect of reparation, and the soil after reparation with reparation liquid stream goes out that processing is further dried.
The rectangular slab made of nano zero-valence iron powder of reaction plate 16 in the present embodiment, Zero-valent Iron in reaction plate 16 can be with It is anti-that hydrogenolysis, reduction elimination, hydrogenating reduction and absorption etc. are carried out with the organic chloride in reaction kettle 11 in contaminated soil It answers, effectively eliminates the organic chloride in soil.Two electrode plates 14 are waveform in the present embodiment, are there is two electrode plates 14 In the space of limit, the electrode plate relative to other shapes can increase with contaminated soil contact area, can adsorb a more huge sum of moneys Belong to element.
The working principle of vibrator: the working portion of vibrator is a rodlike hollow cylinder, and inside is equipped with off-centred dipole, The high-speed rotation under motor drive and generate the vibration of high frequency a little, vibration frequency is up to 12000~15000 times/min, vibration It is good to smash effect, simple structure, long service life.
Compared with the prior art, the utility model soil repair system first passed through oscillating feeder to contaminated soil before this Preliminary loosening is carried out, is evenly distributed in soil on feeding belt, then soil is uniformly sprinkled upon to reaction by feeding belt Chi Zhong is equipped with soil remediation medicament in reaction tank, is tentatively repaired to soil, and strainer is by the substance (example of bulky grain in soil Such as stone) shelves are on strainer, and by the vibration of two vibrators, short grained substance is fallen in reaction bottom of pond portion, respectively from strainer Bulky grain soil and little particle soil are handled, little particle soil follows soil remediation medicament to enter in reaction kettle, carries out It is further processed, disposes the heavy metal element and organic chloride in soil, there is at low cost, applied widely, contact to have Substance is few for evil, controllability is strong, processing quickly and than more thoroughly (removal efficiency of heavy metals can generally reach 90% or more), no The advantages that destroying original natural ecological environment, various heavy contaminated soil and solubility especially suitable for small-scale cement The reparation of organic material contaminated soil.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model Change, should belong to the covered the scope of the patents of the utility model.

Claims (5)

1. a kind of soil repair system, which is characterized in that include reaction kettle structure and reaction pool structure, reaction pool structure includes There are reaction tank, two vibrators, strainer, stirring motor, two vibrators are symmetrically mounted on reaction tank two sides, and strainer is located in reaction tank And both ends are fixedly connected with two vibrators respectively;Filter screen bottom is provided with agitating shaft, and agitating shaft both ends are rotatably mounted on respectively Be provided with several stirring blades inside reaction tank, on agitating shaft, stirring motor be fixed on outside reaction tank and with stirring axis connection;
Reaction kettle structure includes reaction kettle, delivery pump, circulating pump, two electrode plates, stirring motor, reaction plate, DC power supply, is stirred Motor to be mixed to be installed at the top of reaction kettle, reaction plate is placed in inside reaction kettle, and reaction plate is connect by rotary shaft with stirring motor, Two electrode plates are respectively symmetrically mounted in reaction kettle internal side wall, and DC power supply positive and negative anodes are connect with two electrode plates respectively;Reaction Kettle top portion is provided with entrance and loop head, entrance and loop head be connected inside reaction kettle, reactor bottom is also set Be equipped with loop exit and outlet, loop exit and outlet be connected inside reaction kettle;Circulating pump one end and loop exit connect It connects, the other end is connect with loop head;Delivery pump one end is connect with entrance, and the other end is connect with reaction tank.
2. a kind of soil repair system according to claim 1, which is characterized in that further include having oscillating feeder, feeding Belt;Feeding belt is located at the top of reaction tank, and oscillating feeder includes vibrating motor, feeding warehouse;Feeding warehouse is provided with charging Mouth and discharge nozzle, the discharge nozzle of oscillating feeder are located at the top of feeding belt;Discharge nozzle is connected to feeding warehouse bottom, vibrating motor It is connect with discharge nozzle.
3. a kind of soil repair system according to claim 1, which is characterized in that two electrode plate is waveform.
4. a kind of soil repair system according to claim 1, which is characterized in that the reaction plate is nano zero-valence iron powder Manufactured rectangular slab.
5. a kind of soil repair system according to claim 1, which is characterized in that the central axes of several stirring blades with stir The angle for mixing the central axes of axis is 60 °.
CN201821264903.0U 2018-08-07 2018-08-07 A kind of soil repair system Expired - Fee Related CN208613367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821264903.0U CN208613367U (en) 2018-08-07 2018-08-07 A kind of soil repair system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821264903.0U CN208613367U (en) 2018-08-07 2018-08-07 A kind of soil repair system

Publications (1)

Publication Number Publication Date
CN208613367U true CN208613367U (en) 2019-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821264903.0U Expired - Fee Related CN208613367U (en) 2018-08-07 2018-08-07 A kind of soil repair system

Country Status (1)

Country Link
CN (1) CN208613367U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114226429A (en) * 2021-12-30 2022-03-25 湖南博一环保科技有限公司 Chemical remediation method for organic contaminated soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114226429A (en) * 2021-12-30 2022-03-25 湖南博一环保科技有限公司 Chemical remediation method for organic contaminated soil

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20190319

Termination date: 20210807