CN208131665U - Organic pollution of soil desorption apparatus - Google Patents
Organic pollution of soil desorption apparatus Download PDFInfo
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- CN208131665U CN208131665U CN201721086584.4U CN201721086584U CN208131665U CN 208131665 U CN208131665 U CN 208131665U CN 201721086584 U CN201721086584 U CN 201721086584U CN 208131665 U CN208131665 U CN 208131665U
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- cartridge heater
- hollow shaft
- soil
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Abstract
The utility model relates to soil treatment technical fields, disclose a kind of organic pollution of soil desorption apparatus, including pedestal, bracket, bracket is equipped with cabinet, several cartridge heaters are equipped in cabinet, the opening of cartridge heater is stretched out outside cabinet, the open end of cartridge heater is equipped with end cap, the inner wall of cabinet is equipped with several electric heaters, the center of cartridge heater is equipped with hollow shaft, hollow shaft is equipped with several gas vents, isolation net cover is equipped with positioned at the outer sheath of gas vent in hollow shaft, the bottom of cabinet is equipped with separate cavities, exhaust pipe is equipped in separate cavities, the lower end of hollow shaft is protruded into separate cavities and is connected to exhaust pipe, the outer end of exhaust pipe is connected with vacuum air pump, cabinet is equipped with valve for pressure difference, the lower end side of cartridge heater is equipped with air inlet pipe, the inner end of air inlet pipe is connected to the inside of cartridge heater, the outer end of air inlet pipe is connected to the intracorporal space of case.The utility model has the beneficial effect that organic pollution desorption effect is good, processing cost is low in soil.
Description
Technical field
The utility model relates to soil treatment technical field more particularly to a kind of organic pollution of soil desorption apparatus.
Background technique
Environmental problem is got worse, and entire country increasingly pays close attention to air, water source, soil contamination problem.Chemical plant is to ring
Border pollution it is very serious, chemical plant not only pollutes air, water source, soil can also be polluted, soil be easy by
The pollution of the organic pollutants such as benzene,toluene,xylene, ethylbenzene, with the public to organic contamination substance environment and health hazard by
Step understanding, urgent need is economical and effective ways handle these toxicants.Common main organic pollutant contaminated soil
Recovery technique have biological prosthetic, chemical remediation, peripheral doses etc., chemical remediation has wider applicability, particularly suitable
In high concentration, multicomponent organic contamination place.Some chemical repair methods be by the chemical reagent of liquid injection soil with soil
Organic matter in earth is reacted, so that organic matter is decomposed or absorbs, so that the organic pollutant in soil is reduced
Or it disappears.However this kind of method is needed using a large amount of chemical reagent, chemical reagent itself can also cause another dirt to soil
Dye, and be difficult to completely attach to organic pollutant after chemical reagent injection soil, react, soil remediation is ineffective, economical
Cost is very high, and it is big to promote difficulty.
Utility model content
The utility model in order to solve the problems, such as that chemical remediation soil in the prior art is at high cost, repairing effect is bad,
Provide the organic pollution of soil desorption apparatus that a kind of organic pollution desorption effect is good, processing cost is low.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of organic pollution of soil desorption apparatus, including pedestal, bracket, the bracket is equipped with cabinet, described
Several cartridge heaters are equipped in cabinet, the opening of the cartridge heater is stretched out outside cabinet, and the open end of the cartridge heater is equipped with end cap, institute
The inner wall for stating cabinet is equipped with several electric heaters, and the center of the cartridge heater is equipped with hollow shaft, and hollow shaft is equipped with several exhausts
Hole, the outer sheath that gas vent is located in the hollow shaft are equipped with isolation net cover, and the bottom of the cabinet is equipped with separate cavities, it is described every
It is equipped with exhaust pipe from intracavitary, the lower end of the hollow shaft is protruded into separate cavities and is connected to exhaust pipe, and the outer end of the exhaust pipe connects
It is connected to vacuum air pump, the cabinet is equipped with valve for pressure difference, and the lower end side of the cartridge heater is equipped with air inlet pipe, the air inlet pipe
Inner end be connected to the inside of cartridge heater, the outer end of air inlet pipe is connected to the intracorporal space of case.It will be by the soil of organic pollution
It is packed into cartridge heater, electric heater heats the intracorporal cartridge heater of case, to heat to soil, soil is heated to 150 DEG C or more
When, the organic pollutants such as benzene,toluene,xylene, ethylbenzene in soil are separated from soil in a manner of gaseous, and vacuum is taken out
Mechanism of qi pumping, so that organic pollutant is discharged out of cartridge heater, and extraneous air enters cylinder by valve for pressure difference, air inlet pipe
Interior, with the continuous inlet and outlet of air, the organic pollutant in soil is completely segregated, is discharged, to realize that soil is repaired
Multiple processing.
Preferably, the bottom of the cartridge heater is equipped with rotation seat, the hollow shaft passes through rotation seat and rotation seat turns
The outside of dynamic connection, the hollow shaft is equipped with several stirring rods；The lower end of the hollow shaft is turned by rotary joint and exhaust pipe
Dynamic connection；The lower end outside of the hollow shaft is equipped with worm gear, and worm screw, the worm and wheel engagement are equipped in the separate cavities
One end of transmission, worm screw is stretched out outside cabinet, and the outside of cabinet is equipped with motor.Motor drives worm screw rotation, and worm screw passes through worm gear band
It moves every hollow shaft to rotate synchronously, stirring rod stirs soil, and organic pollutant is accelerated to separate from soil, improves soil and repairs
Multiple efficiency.
Preferably, the two sides of the cabinet are connect with holder pivots, the bottom plate is equipped with oil cylinder, under the oil cylinder
End is connect by lower hinged seat with pedestal, and the shaft end of oil cylinder is connected by the side of upper hinged seat and cabinet；When the shaft end of oil cylinder
When retraction, upward, when the shaft end retraction of oil cylinder, the open end inclination of cartridge heater is downward for the open end inclination of cartridge heater.Heating
When needing to be packed into soil in cylinder, end cap is opened in the retraction of oil cylinder shaft end, convenient for loading soil；After soil remediation, oil cylinder shaft end is stretched
Out, it is convenient for discharge soil after opening end cap；Soil during processing, oil cylinder shaft end according to slow speed reciprocal telescopic, from
And constantly change the state of soil in cartridge heater, convenient for organic pollutant separation, the discharge in soil.
Preferably, support plate is equipped with positioned at the lower section of cabinet on the pedestal, before the upper end of support plate is respectively equipped with
Supporting surface, rear support face, when cartridge heater open end tilts upward, support of the cabinet by rear support face, when opening for cartridge heater
Mouthful end clearly under it is downward when, support of the cabinet by front support face.Support rod, supporting surface are used to support the weight of cabinet.
Preferably, being additionally provided with vent gas treatment tower on the pedestal, the exhaust end of the vacuum air pump passes through tail gas
Pipe is connect with vent gas treatment tower.Contain Some Organic Pollutants from the tail gas that vacuum air pump is extracted out, organic pollutant passes through
It is discharged into atmosphere again after the processing of vent gas treatment tower, prevents from causing air pollution.
Therefore, the utility model has the beneficial effect that organic pollution desorption effect is good, processing cost is low in soil.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is discharge state schematic diagram after soil organic matter desorption.
Fig. 3 is the schematic diagram of internal structure of cabinet.
Fig. 4 is partial enlargement diagram at A in Fig. 3.
In figure：Pedestal 1, bracket 2, cabinet 3, cartridge heater 4, end cap 5, oil cylinder 6, lower hinged seat 7, upper hinged seat 8, electric heating
Device 9, hollow shaft 10, stirring rod 11, gas vent 12, isolation net cover 13, separate cavities 14, exhaust pipe 15, rotary joint 16, auxiliary branch
Frame 17, worm gear 18, worm screw 19, motor 20, vacuum air pump 21, vent gas treatment tower 22, offgas duct 23, valve for pressure difference 24, air inlet pipe
25, support plate 100, front support face 101, rear support face 102.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description：
A kind of organic pollution of soil desorption apparatus as shown in Figure 1, Figure 2 and Figure 3, including pedestal 1, bracket 2, on bracket
Equipped with cabinet 3, the two sides of cabinet are connect with holder pivots, and several cartridge heaters 4 are equipped in cabinet, and the opening of cartridge heater stretches out cabinet
Outside, the open end of cartridge heater is equipped with end cap 5, and bottom plate is equipped with oil cylinder 6, and the lower end of oil cylinder is connect by lower hinged seat 7 with pedestal,
The shaft end of oil cylinder is connect by upper hinged seat 8 with the side of cabinet, and when the shaft end retraction of oil cylinder, the open end of cartridge heater is tilted
Upward, when the shaft end retraction of oil cylinder, the open end inclination of cartridge heater downward, is equipped with support positioned at the lower section of cabinet on pedestal 1
Plate 100, the upper end of support plate are respectively equipped with front support face 101, rear support face 102, when cartridge heater open end tilts upward, case
Support of the body by rear support face, when the open end of cartridge heater clearly under it is downward when, support of the cabinet by front support face.
The inner wall of cabinet 3 is equipped with several electric heaters 9, and the center of cartridge heater is equipped with hollow shaft 10, sets on the outside of hollow shaft
There are several stirring rods 11, the cross section of agitating plate assumes diamond in shape, as shown in figure 4, hollow shaft is equipped with several gas vents 12, hollow shaft
The upper outer sheath positioned at gas vent is equipped with isolation net cover 13, and the bottom of cabinet is equipped with separate cavities 14, is equipped with exhaust pipe in separate cavities
15, the bottom of cartridge heater is equipped with rotation seat, and hollow shaft passes through rotation seat and rotation seat is rotatablely connected, the lower end of hollow shaft protrude into every
From intracavitary and be rotatablely connected by rotary joint 16 and exhaust pipe, the upper end of cartridge heater is equipped with auxiliary stand 17, hollow shaft it is upper
End is rotatablely connected with auxiliary stand, and the upper end of hollow shaft is tapered；
The lower end outside of hollow shaft 10 is equipped with worm gear 18, and worm screw 19, worm and wheel engaged transmission, snail are equipped in separate cavities
One end of bar is stretched out outside cabinet, and the outside of cabinet is equipped with motor 20；The outer end of exhaust pipe 15 is connected with vacuum air pump 21, pedestal
On be additionally provided with vent gas treatment tower 22, the exhaust end of vacuum air pump is connect by offgas duct 23 with vent gas treatment tower；It is set on cabinet
There is valve for pressure difference 24, the lower end side of cartridge heater is equipped with air inlet pipe 25, and the inner end of air inlet pipe is connected to the inside of cartridge heater, air inlet pipe
Outer end be connected to the intracorporal space of case.
In conjunction with attached drawing, the application method of the utility model is as follows：As shown in Figure 1, opening the end cap of cartridge heater, the axis of oil cylinder
Retraction is held, the open end of cartridge heater upward, will be packed into cartridge heater by the soil of organic pollution, cover end cap；Electricity is opened to add
Hot device heats the intracorporal cartridge heater of case, and heating temperature is 160 DEG C -200 DEG C, and oil cylinder shaft end reciprocal telescopic in heating process is empty
Central axis stir soil so that soil heating it is more uniform, also be conducive to soil in organic pollutant in a manner of gaseous from
It is discharged in soil；Vacuum air pump pumping is opened, gaseous organic pollutant is exhausted from exhaust pipe in cartridge heater, and tail gas passes through tail
Tracheae enters in vent gas treatment tower, and the pollutant in tail gas directly exhausts after the processing of vent gas treatment tower, after heating in cabinet
Air enter in cylinder from air inlet pipe, when in cabinet air pressure reduce when, extraneous air enters cabinet from valve for pressure difference
It is interior；After soil remediation is good, as shown in Fig. 2, the shaft end of oil cylinder is stretched out, end cap downward, is opened, after reparation in the open end of cartridge heater
Soil be discharged out of cartridge heater.
Claims (5)
1. a kind of organic pollution of soil desorption apparatus, including pedestal, bracket, characterized in that the bracket is equipped with cabinet,
Several cartridge heaters are equipped in the cabinet, the opening of the cartridge heater is stretched out outside cabinet, and the open end of the cartridge heater is equipped with
End cap, the inner wall of the cabinet are equipped with several electric heaters, and the center of the cartridge heater is equipped with hollow shaft, if hollow shaft is equipped with
Dry gas vent, the outer sheath that gas vent is located in the hollow shaft are equipped with isolation net cover, and the bottom of the cabinet is equipped with separate cavities,
Exhaust pipe is equipped in the separate cavities, the lower end of the hollow shaft is protruded into separate cavities and is connected to exhaust pipe, the exhaust pipe
Outer end is connected with vacuum air pump, and the cabinet is equipped with valve for pressure difference, and the lower end side of the cartridge heater is equipped with air inlet pipe, described
The inner end of air inlet pipe is connected to the inside of cartridge heater, and the outer end of air inlet pipe is connected to the intracorporal space of case.
2. organic pollution of soil desorption apparatus according to claim 1, characterized in that the bottom of the cartridge heater is equipped with
Rotation seat, the hollow shaft passes through rotation seat and rotation seat is rotatablely connected, and the outside of the hollow shaft is equipped with several stirring rods；
The lower end of the hollow shaft is rotatablely connected by rotary joint and exhaust pipe；The lower end outside of the hollow shaft is equipped with worm gear, institute
It states and is equipped with worm screw in separate cavities, the worm and wheel engaged transmission, one end of worm screw is stretched out outside cabinet, and the outside of cabinet is set
There is motor.
3. organic pollution of soil desorption apparatus according to claim 1, characterized in that the two sides of the cabinet and bracket
Rotation connection, the pedestal are equipped with oil cylinder, and the lower end of the oil cylinder is connect by lower hinged seat with pedestal, and the shaft end of oil cylinder is logical
The side for crossing hinged seat and cabinet connects；When the shaft end retraction of oil cylinder, the open end of cartridge heater is tilted upward, when oil cylinder
When shaft end is stretched out, the open end inclination of cartridge heater is downward.
4. organic pollution of soil desorption apparatus according to claim 3, characterized in that be located at cabinet on the pedestal
Lower section be equipped with support plate, the upper end of support plate is respectively equipped with front support face, rear support face, when the inclination of cartridge heater open end upward
When, support of the cabinet by rear support face, when the open end of cartridge heater clearly under it is downward when, support of the cabinet by front support face.
5. organic pollution of soil desorption apparatus according to claim 1, characterized in that be additionally provided with tail on the pedestal
The exhaust end of gas disposal tower, the vacuum air pump is connect by offgas duct with vent gas treatment tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086584.4U CN208131665U (en) | 2017-08-29 | 2017-08-29 | Organic pollution of soil desorption apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086584.4U CN208131665U (en) | 2017-08-29 | 2017-08-29 | Organic pollution of soil desorption apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131665U true CN208131665U (en) | 2018-11-23 |
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ID=64283985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721086584.4U Active CN208131665U (en) | 2017-08-29 | 2017-08-29 | Organic pollution of soil desorption apparatus |
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| CN (1) | CN208131665U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597828A (en) * | 2017-08-29 | 2018-01-19 | 绍兴鑫广科技有限公司 | A kind of soil remediation processing unit and processing method |
| CN111889495A (en) * | 2020-07-14 | 2020-11-06 | 诸暨华匠工程设计咨询有限公司 | Soil remediation thermal desorption equipment and process thereof |
| CN112058891A (en) * | 2020-08-27 | 2020-12-11 | 广州深卓信息科技有限公司 | Soil remediation method and soil remediation equipment |
| CN113894148A (en) * | 2021-09-09 | 2022-01-07 | 周聪 | Soil remediation device for land remediation |
-
2017
- 2017-08-29 CN CN201721086584.4U patent/CN208131665U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597828A (en) * | 2017-08-29 | 2018-01-19 | 绍兴鑫广科技有限公司 | A kind of soil remediation processing unit and processing method |
| CN107597828B (en) * | 2017-08-29 | 2020-04-07 | 浙江鑫广环保科技有限公司 | Soil remediation treatment device and treatment method |
| CN111889495A (en) * | 2020-07-14 | 2020-11-06 | 诸暨华匠工程设计咨询有限公司 | Soil remediation thermal desorption equipment and process thereof |
| CN112058891A (en) * | 2020-08-27 | 2020-12-11 | 广州深卓信息科技有限公司 | Soil remediation method and soil remediation equipment |
| CN113894148A (en) * | 2021-09-09 | 2022-01-07 | 周聪 | Soil remediation device for land remediation |
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