CN203196986U - Photo-catalytic oxidation soil restoration device - Google Patents
Photo-catalytic oxidation soil restoration device Download PDFInfo
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- CN203196986U CN203196986U CN 201320220769 CN201320220769U CN203196986U CN 203196986 U CN203196986 U CN 203196986U CN 201320220769 CN201320220769 CN 201320220769 CN 201320220769 U CN201320220769 U CN 201320220769U CN 203196986 U CN203196986 U CN 203196986U
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- catalytic oxidation
- conveyer belt
- soil
- photo
- carrying case
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Abstract
The utility model relates to a photo-catalytic oxidation soil restoration device. The device comprises a conveying box body, wherein the conveying box body is provided with a conveying belt used for conveying polluted soil to be processed, more than one photo-catalytic oxidation device is arranged above the conveying belt, all the photo-catalytic oxidation devices are arranged on the conveying box body and distributed in the direction of the length of the conveying belt, each photo-catalytic oxidation device comprises a quartz glass tube and an ultraviolet lamp arranged in the quartz glass tube, and the inner wall of each quartz tube is coated with a nanometer titanium dioxide layer. After being mixed, the polluted soil to be processed can be directly placed on the conveying belt, and oxidization of Fenton's reagent in the polluted soil to be processed is promoted under the action of the photo-catalytic oxidation devices above the conveying belt; the photo-catalytic oxidation devices are arranged in the direction of the length of the conveying belt, and therefore pollutants in the polluted soil to be processed on the conveying belt can be fully oxidized.
Description
Technical field
The utility model relates to a kind of photochemical catalytic oxidation soil restoring device.
Background technology
Chemical oxidization method is widely used in by the soil of Organic Pollution, and the organic matter that this technology can oxidative degradation comprises aromatic hydrocarbon, agricultural chemicals, halogenated hydrocarbons and petroleum hydrocarbon etc.The most frequently used oxidant is Fenton reagent, because its oxidation effectiveness is good, the time is short, and expense is low.
Yet when soil mixes inhomogeneous with Fenton reagent or soil medium clay soil content when higher, Fenton reagent contacts insufficient with pollutant in soil, and the degradation effect of pollutant will be had a greatly reduced quality.
Therefore for head it off, need in a hurry a kind of device that can help people to finish the oxidation effectiveness that strengthens Fenton reagent.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of photochemical catalytic oxidation soil restoring device is provided, strengthen the oxidation effectiveness of Fenton reagent in the soil of Organic Pollution.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of photochemical catalytic oxidation soil restoring device, comprise the carrying case casing, described carrying case casing is provided be used to the conveyer belt that transmits pending contaminated soil, be positioned at conveyer belt top and be provided with photocatalytic oxidation device more than 1, described each photocatalytic oxidation device is arranged on the carrying case casing and along the conveyer belt length direction and distributes
Described photocatalytic oxidation device comprises quartz glass tube and the uviol lamp that is arranged in the quartz glass tube, and the inwall of described quartz ampoule is coated with nanometer titanium dioxide layer.
Further, the distance between described photocatalytic oxidation device and the conveyer belt is 3～5cm.
Further, be provided with dividing plate for pending contaminated soil height on the control conveyer belt on the described carrying case casing that is positioned at the conveyer belt porch.
Further, the described top that is positioned at photocatalytic oxidation device also is provided with cover plate, and described cover plate is flexibly connected mutually with the carrying case casing.
Further, described photochemical catalytic oxidation soil restoring device also comprises controller and for detection of the checkout gear of pending contaminated soil viscosity, described controller with checkout gear, transmit motor, each photocatalytic oxidation device circuitry phase is connected.
The beneficial effects of the utility model are: can directly be placed on the conveyer belt through mixed pending contaminated soil, the effect of the photocatalytic oxidation device above conveyer belt promotes the oxidation of Fenton reagent in the pending contaminated soil; And therefore photocatalytic oxidation device can make the fully oxidation of pollutant quilt in the pending contaminated soil on the conveyer belt along arranging on the length direction of conveyer belt.
Effectively control the thickness of pending contaminated soil on the conveyer belt and the distance between control photocatalytic oxidation device and the pending contaminated soil by dividing plate, guaranteed that equally the pending contaminated soil on the conveyer belt can access abundant oxidation processes.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the structural representation of photochemical catalytic oxidation soil restoring device;
Wherein: 1, carrying case casing, 2, conveyer belt, 3, photocatalytic oxidation device, 4, dividing plate, 5, cover plate.
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of photochemical catalytic oxidation soil restoring device, comprise carrying case casing 1, carrying case casing 1 is provided be used to the conveyer belt 2 that transmits pending contaminated soil, be positioned at conveyer belt 2 tops and be provided with 3 photocatalytic oxidation device 3,3 photocatalytic oxidation device 3 are arranged on the carrying case casing 1 and along conveyer belt 2 length directions and distribute, be provided with for the dividing plate 4 of controlling pending contaminated soil height on the conveyer belt 2 at the carrying case casing 1 that is positioned at conveyer belt 2 porch, so just can effectively control the thickness of pending contaminated soil on the conveyer belt 2.
When practical operation, stab operator's eyes in order to prevent uviol lamp, be positioned at photocatalytic oxidation device 3 above also be provided with cover plate 5, cover plate 5 is flexibly connected mutually with carrying case casing 1, when shutting down, cover plate 5 can be forwarded on the sidewall of carrying case casing 1, when start work, cover plate 5 upwards rotates the top that covers upper photocatalytic oxidation device 3; Certainly according to the actual needs, on this soil restoring device cover plate 5 can be set, can directly at photocatalytic oxidation device 3 loam cake lastblock black cloths in start work, also can obtain the effect identical with cover plate 5.
To being specially by the Oxidative Degradation Process of the soil of Organic Pollution:
With contaminated soil with become pending contaminated soil after Fenton reagent fully mixes in agitator, pending contaminated soil adds from the entrance that adds of conveyer belt 2, the pending contaminated soil thickness on conveyer belt 2 behind process dividing plate 4 that is added on the conveyer belt 2 is controlled, then pending contaminated soil is sent to the below of photocatalytic oxidation device 3, pollutant in the pending contaminated soil is oxidized mainly to be that the hydroxyl radical free radical that produces when relying on the Fenton reagent reaction comes the organic matter in the degradation of contaminant, the light of uviol lamp is after irradiating through nanometer titanium dioxide layer, promote the generation of hydroxyl radical free radical, it is moved in contaminated soil, make pollutant by fully oxidation.
Photochemical catalytic oxidation soil restoring device of the present utility model also comprises controller and for detection of the checkout gear of pending contaminated soil viscosity, controller with checkout gear, transmit motor, each photocatalytic oxidation device 3 circuitry phase is connected.Checkout gear detects the viscosity of pending contaminated soil, with the data feedback that detects to controller, controller is controlled according to the viscosity of soil and is transmitted motor and photocatalytic oxidation device 3, thus the transfer rate of control conveyer belt 2 and the quantity that photocatalytic oxidation device 3 is opened when real work.
The quantity that the speed transfer rate of its conveyer belt 2 and photocatalytic oxidation device 3 are opened when work is controlled by the content of pending contaminated soil medium clay soil all.When the clay content in the pending contaminated soil is more, be that sandy soil content is relatively less, the viscosity ratio of pending contaminated soil is larger, soil is not loose, be the caking shape, therefore this moment, the speed of conveyer belt 2 can reduce in order to guarantee the oxidation effectiveness of pending contaminated soil, and open more photocatalytic oxidation device 3, make photocatalytic oxidation device 3 can stand the irradiation of more uviol lamps; When photocatalytic oxidation device 3 medium clay soil content are less, be that sandy soil content is relatively many, viscosity is relatively poor, relatively loose of the photocatalytic oxidation device 3 of this moment, do not lump, organic matter ratio in the pending contaminated soil is easier to oxidized comparatively speaking, therefore the transfer rate of conveyer belt 2 is relatively very fast at this moment, and the quantity that photocatalytic oxidation device 3 is opened also can correspondingly reduce, the length of conveyer belt 2 is controlled at 10M, width is controlled at 0.5M, and the transfer rate of conveyer belt 2 is controlled at 0.01～0.1m/s.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (5)
1. photochemical catalytic oxidation soil restoring device, it is characterized in that: comprise carrying case casing (1), described carrying case casing (1) is provided be used to the conveyer belt that transmits pending contaminated soil (2), be positioned at conveyer belt (2) top and be provided with photocatalytic oxidation device (3) more than 1, described each photocatalytic oxidation device (3) is arranged on carrying case casing (1) and upward and along conveyer belt (2) length direction distributes
Described photocatalytic oxidation device (3) comprises quartz glass tube and the uviol lamp that is arranged in the quartz glass tube, and the inwall of described quartz ampoule is coated with nanometer titanium dioxide layer.
2. photochemical catalytic oxidation soil restoring device according to claim 1, it is characterized in that: the distance between described photocatalytic oxidation device (3) and the conveyer belt (2) is 3～5cm.
3. photochemical catalytic oxidation soil restoring device according to claim 1 is characterized in that: be provided with the dividing plate (4) for the upper pending contaminated soil height of control conveyer belt (2) on the described carrying case casing (1) that is positioned at conveyer belt (2) porch.
4. photochemical catalytic oxidation soil restoring device according to claim 1, it is characterized in that: the described top that is positioned at photocatalytic oxidation device (3) also is provided with cover plate (5), and described cover plate (5) is flexibly connected mutually with carrying case casing (1).
5. photochemical catalytic oxidation soil restoring device according to claim 1, it is characterized in that: described photochemical catalytic oxidation soil restoring device also comprises controller and for detection of the checkout gear of pending contaminated soil viscosity, described controller with checkout gear, transmit motor, each photocatalytic oxidation device (3) circuitry phase is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320220769 CN203196986U (en) | 2013-04-26 | 2013-04-26 | Photo-catalytic oxidation soil restoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320220769 CN203196986U (en) | 2013-04-26 | 2013-04-26 | Photo-catalytic oxidation soil restoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203196986U true CN203196986U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320220769 Expired - Lifetime CN203196986U (en) | 2013-04-26 | 2013-04-26 | Photo-catalytic oxidation soil restoration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203196986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706625A (en) * | 2013-12-26 | 2014-04-09 | 江苏盖亚环境工程有限公司 | Efficient soil repair system |
| CN107913907A (en) * | 2016-01-14 | 2018-04-17 | 邱博 | A kind of photocatalysis soil restoring device |
-
2013
- 2013-04-26 CN CN 201320220769 patent/CN203196986U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706625A (en) * | 2013-12-26 | 2014-04-09 | 江苏盖亚环境工程有限公司 | Efficient soil repair system |
| CN107913907A (en) * | 2016-01-14 | 2018-04-17 | 邱博 | A kind of photocatalysis soil restoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 2188 No. 213022 Jiangsu province Zhonglou District of Changzhou City Avenue Patentee after: SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. Address before: 213022 Taihu road Jiangsu city Changzhou province Xinbei hi tech Zone No. 30 Patentee before: JIANGSU SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 2188 Longcheng Road, Zhong Lou District, Changzhou, Jiangsu Patentee after: Shanda Environmental Restoration Co.,Ltd. Address before: 213022 No. 2188 Longcheng Avenue, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |