CN107913907A - A kind of photocatalysis soil restoring device - Google Patents
A kind of photocatalysis soil restoring device Download PDFInfo
- Publication number
- CN107913907A CN107913907A CN201711457957.9A CN201711457957A CN107913907A CN 107913907 A CN107913907 A CN 107913907A CN 201711457957 A CN201711457957 A CN 201711457957A CN 107913907 A CN107913907 A CN 107913907A
- Authority
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- China
- Prior art keywords
- soil
- shell
- control device
- spiral conveying
- conveying blade
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Classifications
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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
Abstract
The invention discloses a kind of photocatalysis soil restoring device, including shell, control device, rotation axis, heating muff, light transmission film and ultraviolet lamp, the shell is the frame structure of lower open, control device is arranged on the lateral wall of shell, spiral conveying blade is additionally provided with the outside of the heating muff, ultraviolet lamp is arranged on the madial wall of shell, it is also covered with being additionally provided with soil-repairing agent storage warehouse described in photocatalytic coating above control device on the spiral conveying blade, additive in soil-repairing agent storage warehouse is soil-repairing agent, Humic Acid Urea and nano titanium dioxide powder.The invention drives spiral conveying blade to rotate using rotation axis, sufficiently agitation soil, covered with photocatalytic coating on the spiral conveying blade, under the action of ultraviolet lamp, add the contact area of contaminated soil and photochemical catalyst, Humic Acid Urea and titanium dioxide are added in soil-repairing agent, further improves the feature of soil.
Description
Technical field
The invention belongs to environmental protection technical field, and in particular to a kind of photocatalysis soil restoring device.
Background technology
Soil pollution can be caused by many things, including the material of non-natural generation is deposited in such as natural soils environment
.Pollution can be infiltrated into because of the leakage of such as buried tank, the use of insecticide, polluted surface water subsurface formations, oil and
Fuel draining, the waste of refuse landfill leaches or industrial waste is directly discharged to soil and causes.See in contaminated soil
Some Common materials include petroleum hydrocarbon, solvent, insecticide, lead and other heavy metals.Wherein, being primarily referred to as of soil organic contamination
Learn to farm the pollution of medicine, it can make composition of the soil and physicochemical property change, and then destroy the normal composition of soil, finally may be used
By the process such as the absorption of plant and the accumulation of food chain, and then health is formed and is endangered, such as " three cause " effect：Cause
Disease, carcinogenic, mutagenesis.
In the prior art, the minimizing technology of pin organic polluted soil is to utilize adsorbing, being contaminated soil for activated carbon
Discarded or heating etc., but pollutant is simply departed from into soil mostly, substantially it is not carried out thoroughly eliminating organic contamination
Thing.Even with photochemical catalytic oxidation principle, also tend to contact with photochemical catalyst not abundant enough because being repaired soil, still remain
Many pollutants, the effect of soil remediation are undesirable.
And soil remediation means of the prior art cause the degeneration of soil function more, so the dirt in soil should be removed
Thing is contaminated, ensures that soil function becomes problem to be solved in the prior art again.
The content of the invention
It is proposed in the above background technology to solve it is an object of the invention to provide a kind of photocatalysis soil restoring device
Problem.
To achieve the above object, the present invention provides following technical solution：A kind of photocatalysis soil restoring device, including shell
1st, control device 2, rotation axis 3, heating muff 4, light transmission film 5 and ultraviolet lamp 6, the shell 1 are the frame of lower open
Structure, control device 2 are arranged on the lateral wall of shell 1, and the both ends of the rotation axis 3 are with being arranged on 1 madial wall of shell
Transmission parts are longitudinally connected, which is electrically connected with the driving motor being arranged in control device 2, and the transmission parts are by driving
Dynamic motor switch 7 controls, and heating muff 4 is fixed at outside rotation axis 3, is electrically connected with control device 2 and is controlled by heater switch 8
System, the outside of the heating muff 4 are additionally provided with spiral conveying blade 9, and the maximum rotating diameter of the spiral conveying blade 9 is small
The top for being arranged at shell 1 is covered perpendicular to the laterally wide of rotation axis 3, the light transmission film 5 in shell 1, ultraviolet lamp 6 is set
It is placed on the madial wall of shell 1, and is electrically connected with control device 2, and by 10 control of ultraviolet lamp switch, spiral conveying blade
Photocatalytic coating is also covered with 9, the top of the control device 2 is additionally provided with soil-repairing agent storage warehouse 14, the soil
The top of renovation agent storage warehouse 14 is opening, and discharging is provided with 1 madial wall of shell of 14 side of soil-repairing agent storage warehouse
Mouth 13, and discharge port 13 is provided with electrically operated valve 15 on the spiral top of conveying blade 9, discharge port 13, the electrically operated valve
15 are electrically connected with control device 2 by 16 control of electrically operated valve switch, and the additive in the soil-repairing agent storage warehouse 14 is soil
Earth renovation agent, Humic Acid Urea and nano titanium dioxide powder, it is described to be spirally provided with equally distributed circle on conveying blade 9
Shape protrusion 11,11 surface of protrusion scribble photocatalysis coating, which is specially aluminum net structure, and inside is added
Thing is nano titania silk, and wherein soil-repairing agent includes following component by weight：
Di-n-octyl sebacate 10-18
1,4- lupetazins 6-12
Salicin 7-13
4- (2,6,6- trimethyl-2- cyclo-octene-1- bases)-3- butene-2 -one 2-8
4- aminoisoquinolines 0.8-2
Deionized water 20-40.
Preferably, equally distributed circular protrusions are provided with the spiral conveying blade, which scribbles light
Catalyst coatings.
Preferably, photocatalyst layer is provided with the inner surface of the light transmission film, which is specially aluminum
Net structure, internal additive are nano titania silk.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The invention drives spiral conveying blade to rotate using rotation axis, so that contaminated soil is sufficiently stirred, the spiral shell
Covered with photocatalytic coating on rotating conveying blade, under the action of ultraviolet lamp, considerably increase contaminated soil and urged with light
The contact area of agent, improves the efficiency to soil remediation；Humic Acid Urea and titanium dioxide are added in soil-repairing agent,
Under the stirring action of spiral conveying blade, the feature of soil is not only increased, and titania powder and soil are abundant
Contact, further strengthens photocatalysis effect.
（2）The heavy metal contained in soil and di-n-octyl sebacate, 4- (2,6,6- trimethyl -2- cyclo-octene -1- bases) -3-
Five kinds of butene-2 -one, Isosorbide-5-Nitrae-lupetazin, salicin, 4- aminoisoquinolines materials produce synergistic effect, are combined by metal
The inducing action of peptide makes heavy metal ion that chelatropic reaction occur, can be with the various heavy such as copper, zinc, lead, chromium, cadmium, platinum, silver, gold
Ion produces chelation, generates metal complex, and the complex compound is not soluble in water, can be removed by centrifuging operation,
Its removal efficiency of heavy metals is up to 99.3%.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A-A directional profile figures in Fig. 1 of the present invention.
In figure：1 shell, 2 control devices, 3 rotation axis, 4 heating muffs, 5 light transmission films, 6 ultraviolet lamps, 7 driving motors
Switch, 8 heater switch, 9 spiral conveying blades, 10 ultraviolet lamps switch, 11 protrusions, 12 photocatalyst layers, 13 discharge ports, 14
Soil-repairing agent storage warehouse, 15 electrically operated valves, 16 electrically operated valves switch.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
Please refer to Fig.1 and Fig. 2, the present embodiment is by shell 1, control device 2, rotation axis 3, heating muff 4, light transmission film 5 and purple
Outer smooth lamp 6 forms, and the shell 1 is the frame structure of lower open, and control device 2 is arranged on the lateral wall of shell 1, described
The both ends of rotation axis 3 and the transmission parts being arranged on 1 madial wall of shell are longitudinally connected, and the transmission parts are with being arranged on control dress
The driving motor put in 2 is electrically connected, and the transmission parts are controlled by driving motor switch 7, and heating muff 4 is fixed at rotation
Outside axis 3, and it is electrically connected with control device 2 and is controlled by heater switch 8, the outside of the heating muff 4 is additionally provided with spiral defeated
Blade 9 is sent, ultraviolet lamp 6 is arranged on the madial wall of shell 1, and is electrically connected with control device 2, and switchs 10 by ultraviolet lamp
Control, the maximum rotating diameter of spiral conveying blade 9 be limited to shell 1 within the transverse width of rotation axis 3, institute
State light transmission film 5 and cover the top for being arranged at shell 1, photocatalytic coating is also covered with the spiral conveying blade 9, when
When device operates, the present apparatus is placed on contaminated soil, is separately turned on driving motor switch 6, heater switch 7 and ultraviolet light
Lamp switch 10, spiral conveying blade 9 are rotated with the rotation of rotation axis 3, and the caking of contaminated soil is spirally conveyed
The agitation of blade 9 is opened, and heating muff 4 heats and transfers heat to spiral conveying blade 8, and heat reaches the soil being stirred, makes therewith
Some organic pollutants depart from soil, under the action of ultraviolet lamp 6, with spiral 9 overlying of conveying blade under high temperature action
The photocatalytic coating reaction of lid, so as to eliminate organic pollution；The spiral conveying blade 9 is by wolfram steel or chromium steel material
Hard alloy is made, and the steel alloy for selecting intensity high causes spiral conveying blade 9 when stirring contaminated soil, more fully,
And soil should not lump, organic contaminants in soil is set to increase with photocatalytic coating contact area；The control device 2 it is upper
Side is additionally provided with soil-repairing agent storage warehouse 14, and the top of the soil-repairing agent storage warehouse 14 is opening, and lower part is provided with discharging
Mouth 13, which is arranged on 1 madial wall of shell of 14 side of soil-repairing agent storage warehouse, and positioned at spiral conveying leaf
Above piece 9, electrically operated valve 15 is provided with discharge port 13, which is electrically connected with control device 2 is opened by electrically operated valve
16 controls are closed, discharge port 13 discharges soil-repairing agent to the direction of spiral conveying blade 9, rotated in spiral conveying blade 9
In the case of, uniform stirring in the soil, makes the additive in soil-repairing agent storage warehouse 14 with more fully mixing；Institute
State the mixing that the additive in soil-repairing agent storage warehouse 14 is soil-repairing agent, Humic Acid Urea and nano titanium dioxide powder
Thing, humic acid can flocculate, and become a kind of cementing agent, scattered soil particle cementation can be got up, and it is good to form water stability
Crumb structure, improves soil enzyme activity, and nano titanium dioxide powder can be contacted sufficiently with being repaired soil, stay in soil
In nano titanium dioxide powder can effectively catch remaining organic pollution and virus in soil, further increase light
The adequacy of catalytic reaction, and strengthen the feature after soil is repaired；
Wherein soil-repairing agent includes following component by weight：
Di-n-octyl sebacate 10-18
1,4- lupetazins 6-12
Salicin 7-13
4- (2,6,6- trimethyl-2- cyclo-octene-1- bases)-3- butene-2 -one 2-8
4- aminoisoquinolines 0.8-2
Deionized water 20-40.
Equally distributed circular protrusions 11 are provided with the spiral conveying blade 9, which scribbles light and urge
Change coating, protrusion adds the surface area of photocatalytic coating on spiral conveying blade 9, makes organic contaminants in soil and light
Catalyst coat contact area increases, and further improves the efficiency for removing pollutant in soil.
Embodiment 2
Please refer to Fig.1 and Fig. 2, be provided with photocatalyst layer 12 on the inner surface of the light transmission film 5 in the present embodiment, the light
Catalyst layer 12 is specially aluminum net structure, and internal additive is nano titania silk, and other components and its connection are closed
System and 1 all same of embodiment；The photocatalyst layer 12 increases the contact area of organic pollution and photochemical catalyst, can catch
The heated aerial organic pollution of volatilization, under the action of ultraviolet lamp 6, elimination is attached on photocatalyst layer 12
Organic pollution, improves the efficiency for removing pollutant in soil.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of photocatalysis soil restoring device, including shell（1）, control device（2）, rotation axis（3）, heating muff（4）, thoroughly
Optical thin film（5）And ultraviolet lamp（6）Deng the shell（1）For the frame structure of lower open, control device（2）It is arranged on outer
Shell（1）Lateral wall on, the rotation axis（3）Both ends and be arranged on shell（1）Transmission parts on madial wall are longitudinally connected,
The transmission parts are with being arranged on control device（2）Interior driving motor is electrically connected, and the transmission parts are by driving motor switch（7）Control
System, heating muff（4）It is fixed at rotation axis（3）Outside, with control device（2）It is electrically connected by heater switch（8）Control, should
Heating muff（4）Outside be additionally provided with spiral conveying blade（9）, the spiral conveying blade（9）Maximum rotating diameter
Less than shell（1）Perpendicular to rotation axis（3）Transverse width, the light transmission film（5）Covering is arranged at shell（1）It is upper
Portion, ultraviolet lamp（6）It is arranged at shell（1）Madial wall on, and and control device（2）It is electrically connected, and is switched by ultraviolet lamp
（10）Control, it is characterised in that：Spiral conveying blade（9）On be also covered with photocatalytic coating, the control device（2）'s
Top is additionally provided with soil-repairing agent storage warehouse（14）, the soil-repairing agent storage warehouse（14）Top for opening, repaiied in soil
Multiple agent storage warehouse（14）The shell of side（1）Discharge port is provided with madial wall（13）, and discharge port（13）Positioned at spiral defeated
Send blade（9）Top, discharge port（13）On be provided with electrically operated valve（15）, the electrically operated valve（15）With control device（2）It is electrically connected
Connect and switched by electrically operated valve（16）Control, the soil-repairing agent storage warehouse（14）Interior additive is soil-repairing agent, humic
Uraturia element and nano titanium dioxide powder, the spiral conveying blade（9）On be provided with equally distributed circular protrusions（11）,
The protrusion（11）Surface scribbles photocatalysis coating, which is specially aluminum net structure, and internal additive is dioxy
Change titanium nano wire, wherein soil-repairing agent includes following component by weight：
Di-n-octyl sebacate 10-18
1,4- lupetazins 6-12
Salicin 7-13
4- (2,6,6- trimethyl-2- cyclo-octene-1- bases)-3- butene-2 -one 2-8
4- aminoisoquinolines 0.8-2
Deionized water 20-40.
2. the light transmission film（5）Inner surface on be provided with photocatalyst layer（12）, the photocatalyst layer（12）Specially aluminium
Net structure processed, internal additive are nano titania silk, the spiral conveying blade（9）By wolfram steel or chromium steel material system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457957.9A CN107913907B (en) | 2016-01-14 | 2016-01-14 | Photocatalysis soil prosthetic devices |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021516.3A CN105537262B (en) | 2016-01-14 | 2016-01-14 | A kind of photocatalysis soil restoring device |
| CN201711457957.9A CN107913907B (en) | 2016-01-14 | 2016-01-14 | Photocatalysis soil prosthetic devices |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610021516.3A Division CN105537262B (en) | 2016-01-14 | 2016-01-14 | A kind of photocatalysis soil restoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107913907A true CN107913907A (en) | 2018-04-17 |
| CN107913907B CN107913907B (en) | 2021-06-04 |
Family
ID=55817090
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711457957.9A Active CN107913907B (en) | 2016-01-14 | 2016-01-14 | Photocatalysis soil prosthetic devices |
| CN201610021516.3A Expired - Fee Related CN105537262B (en) | 2016-01-14 | 2016-01-14 | A kind of photocatalysis soil restoring device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610021516.3A Expired - Fee Related CN105537262B (en) | 2016-01-14 | 2016-01-14 | A kind of photocatalysis soil restoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107913907B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408617A (en) * | 2020-04-18 | 2020-07-14 | 袁倪鸿 | Soil remediation device |
| CN113526610A (en) * | 2021-08-04 | 2021-10-22 | 九江南大环保创新中心有限公司 | Dye wastewater photocatalysis degree of depth degradation processing apparatus |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913907B (en) * | 2016-01-14 | 2021-06-04 | 邱博 | Photocatalysis soil prosthetic devices |
| CN105798057A (en) * | 2016-05-12 | 2016-07-27 | 湖南恒凯环保科技投资有限公司 | Rotating reaction generator and method for repairing organic contaminated soil based on photocatalysis of rotating reaction generator |
| CN107715647A (en) * | 2017-06-17 | 2018-02-23 | 江苏奔拓电气科技有限公司 | A kind of kitchen garbage organic waste gas treatment device and its application process |
| CN109382404B (en) * | 2017-08-11 | 2021-08-03 | 中国石油化工股份有限公司 | Petroleum hydrocarbon polluted soil remediation device and remediation method |
| CN109226240B (en) * | 2018-10-17 | 2020-10-16 | 广东华鼎新维设计工程有限公司 | Catalytic type contaminated soil remediation device |
| CN110026427B (en) * | 2019-03-30 | 2021-08-03 | 陕西欣捷特环保生物科技有限公司 | Organic contaminated soil remediation system based on photocatalysis |
| CN112222169B (en) * | 2020-09-23 | 2021-08-10 | 江西中科玮玥生态科技发展有限公司 | Efficient soil pollution treatment restoration equipment and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111408617A (en) * | 2020-04-18 | 2020-07-14 | 袁倪鸿 | Soil remediation device |
| CN113526610A (en) * | 2021-08-04 | 2021-10-22 | 九江南大环保创新中心有限公司 | Dye wastewater photocatalysis degree of depth degradation processing apparatus |
| CN113526610B (en) * | 2021-08-04 | 2022-09-09 | 九江南大环保创新中心有限公司 | Dye wastewater photocatalysis degree of depth degradation processing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105537262B (en) | 2018-03-02 |
| CN107913907B (en) | 2021-06-04 |
| CN105537262A (en) | 2016-05-04 |
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