CN207446954U - A kind of energy-saving soil pollution thermal desorption device - Google Patents
A kind of energy-saving soil pollution thermal desorption device Download PDFInfo
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- CN207446954U CN207446954U CN201721488159.8U CN201721488159U CN207446954U CN 207446954 U CN207446954 U CN 207446954U CN 201721488159 U CN201721488159 U CN 201721488159U CN 207446954 U CN207446954 U CN 207446954U
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- soil
- thermal desorption
- babinet
- shaft
- conveyer belt
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Abstract
The utility model discloses a kind of energy-saving soil pollution thermal desorption device, including babinet, feed hopper, crush box, stirring rod, drying tube, hot blast pipe, conveyer belt, baffle, heating plate, shaft, pivoting leaf, discharge port, motor and support feet.The beneficial effects of the utility model are：Stirring rod crushes the bulky grain soil entered by feed hopper in crush box, soil is ground into little particle, convenient for soil is dried and thermal desorption processing, pretreatment is dried to the soil on conveyer belt in drying tube, first remove most moisture in soil, more heat transfer can be saved in thermal desorption, hot blast pipe is equipped with gas-filtering device, the pernicious gas that thermal desorption generates can be avoided to spread in air, soil is heated the both sides up and down that heating plate is separately positioned on shaft, more comprehensive thermal desorption is carried out to soil, improve soil thermal desorption efficiency, motor drives shaft to be rotated by belt, the processed soil of thermal desorption is made to be discharged from discharge port.
Description
Technical field
The utility model is related to a kind of desorption apparatus, are specially a kind of energy-saving soil pollution thermal desorption device, belong to soil
Earth repair process technical field.
Background technology
There is the pollution that a large amount of soil are subject to the organic pollutions such as benzene,toluene,xylene, ethylbenzene and TPH in China, with public affairs
Crowd is to the progressively understanding of organic contamination substance environment and health hazard, and there is an urgent need to economical, effective ways handle these toxic substances
Matter, the recovery technique of main organic pollution contaminated soil have biological prosthetic, chemical remediation, peripheral doses etc., comparatively,
Peripheral doses or chemical remediation have wider applicability, especially suitable for high concentration, multicomponent organic contamination place, in crowd
In more peripheral doses or chemical remediation technology, thermal desorption is the mature and reliable technology for generally acknowledging processing organic material contaminated soil.
Thermal desorption as a kind of non-combustible burning technology, pollutant process scope is wide, equipment moves, repair after soil can be sharp again
With particularly to chlorinated organics, the processing mode of non-oxide burning can be by directly heating to avoid the generation of dioxin
Or indirectly heat, contaminated soil is heated to enough temperature, the organic pollution contained by it is enable to volatilize or separated mistake
Journey, thermal desorption are from the physical separating process that an inversion of phases is another phase, by the temperature for controlling thermal desorption system by pollutant
Selectively target contaminant can be made to volatilize with residence time of material, used thermal desorption device, which uses, at present directly adds
Hot mode carries out thermal desorption, but heat source gas is mutually mixed with the polluted gas volatilized, increases the processing of follow-up tail gas
Cost, and system energy consumption is high and heat utilization efficiency is low, and to contain moisture more for soil, it is impossible to processing is dried, is carrying out
During thermal desorption, larger heat can be expended for evaporating moisture, while the effect handled is also poor.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of energy-saving soil pollution thermal desorption
Device.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of energy-saving soil pollution thermal desorption dress
It puts, including babinet, feed hopper, crush box, stirring rod, drying tube, hot blast pipe, conveyer belt, baffle, heating plate, shaft, rotation
Leaf, discharge port, motor and support feet；The box house is equipped with stirring rod, drying tube, conveyer belt, baffle and shaft, the case
Feed hopper, hot blast pipe and support feet are equipped with outside body, the feed hopper is mounted on the right side upper end of babinet, the feed hopper and powder
Broken case links together, and the crush box is fixed on the upper right side of conveyer belt, and the stirring rod is placed in crush box, described dry
Dry pipe is fixed on the upper face of babinet, and the drying tube is located at the surface of conveyer belt, the conveyer belt be arranged on drying tube with
Between baffle, the baffle is connected to the middle part of babinet, and babinet is divided into two layers up and down by the baffle, and the heating plate is pacified respectively
On baffle and babinet, the shaft is located at the bottom of babinet, and the shaft is connected on the side wall of babinet, the pivoting leaf
It is fixed together by welding with shaft, the discharge port is mounted on the right side lower end of babinet, and the motor is arranged on babinet
Bottom, the support feet are connected to the lower section of babinet, and the support feet is located at the four corners of babinet respectively.
Preferably, for the ease of soil being dried and thermal desorption processing, the stirring rod will be entered by feed hopper
Bulky grain soil in crush box crushes.
Preferably, in order to save more heat transfer in thermal desorption, the drying tube carries out the soil on conveyer belt
Dry pretreatment.
Preferably, in order to avoid the pernicious gas that thermal desorption generates is spread in air, the hot blast pipe is equipped with gas
Filter device.
Preferably, in order to carry out more comprehensive thermal desorption to soil, the heating plate is separately positioned on up and down the two of shaft
Soil is heated side.
Preferably, in order to which soil is made to be moved to right end from left end, the motor drives shaft to be rotated by belt.
The beneficial effects of the utility model are：The energy-saving soil pollution thermal desorption device design is reasonable, and stirring rod will be logical
It crosses the bulky grain soil that feed hopper enters in crush box to crush, the soil of bulky grain is ground into little particle, convenient for soil
Earth is dried is dried pretreatment with thermal desorption processing, drying tube to the soil on conveyer belt, first removes exhausted in soil
Most of moisture, can save more heat transfer in thermal desorption, and hot blast pipe is equipped with gas-filtering device, benzene in soil, toluene,
The harmful substances such as dimethylbenzene, ethylbenzene evaporate to form gaseous state from soil, and filter device can avoid these pernicious gases from dissipating
For cloth into air, soil is heated in the both sides up and down that heating plate is separately positioned on shaft, and more comprehensively heat is carried out to soil
Desorption improves heat utilization efficiency, and improves soil thermal desorption efficiency, and motor drives shaft to be rotated by belt, make soil from
Left end is moved to right end, and then the processed soil of thermal desorption is made to be discharged from discharge port.
Description of the drawings
Fig. 1 is the utility model structure diagram；
In figure：1st, babinet, 2, feed hopper, 3, crush box, 4, stirring rod, 5, drying tube, 6, hot blast pipe, 7, conveyer belt, 8,
Baffle, 9, heating plate, 10, shaft, 11, pivoting leaf, 12, discharge port, 13, motor and 14, support feet.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of energy-saving soil pollution thermal desorption device, including babinet 1, feed hopper 2, crush box 3, stirring
Bar 4, drying tube 5, hot blast pipe 6, conveyer belt 7, baffle 8, heating plate 9, shaft 10, pivoting leaf 11, discharge port 12, motor 13 and branch
Spike 14；The babinet 1 is internally provided with stirring rod 4, drying tube 5, conveyer belt 7, baffle 8 and shaft 10, is set outside the babinet 1
There are feed hopper 2, hot blast pipe 6 and support feet 14, the feed hopper 2 is mounted on the right side upper end of babinet 1, the feed hopper 2 and powder
Broken case 3 links together, and the crush box 3 is fixed on the upper right side of conveyer belt 7, and the stirring rod 4 is placed in crush box 3,
The drying tube 5 is fixed on the upper face of babinet 1, and the drying tube 5 is located at the surface of conveyer belt 7, and the conveyer belt 7 is set
Between drying tube 5 and baffle 8, the baffle 8 is connected to the middle part of babinet 1, and the baffle 8 divides babinet 1 for upper and lower two layers,
The heating plate 9 is separately mounted on baffle 8 and babinet 1, and the shaft 10 is located at the bottom of babinet 1, and the shaft 10 connects
On the side wall of babinet 1, the pivoting leaf 11 is fixed together by welding with shaft 10, and the discharge port 12 is mounted on babinet
1 right side lower end, the motor 13 are arranged on the bottom of babinet 1, and the support feet 14 is connected to the lower section of babinet 1, the branch
Spike 14 is located at the four corners of babinet 1, the bulky grain soil that the stirring rod 4 will be entered in crush box 3 by feed hopper 2 respectively
Crush, the soil of bulky grain be ground into little particle, convenient for soil is dried and thermal desorption processing, the drying tube
Pretreatment is dried in soil on 5 pairs of conveyer belts 7, first removes most moisture in soil, can be in the thermal desorption time
More heat transfer is saved, the hot blast pipe 6 is equipped with gas-filtering device, the harmful substances such as benzene,toluene,xylene, ethylbenzene in soil
It evaporates to form gaseous state from soil, filter device can avoid these pernicious gases from spreading in air, the heating plate 9
Soil is heated in the both sides up and down for being separately positioned on shaft 10, carries out more comprehensive thermal desorption to soil, improves heat utilization
Rate, and soil thermal desorption efficiency is improved, the motor 13 drives shaft 10 to be rotated by belt, and soil is made to be moved from left end
To right end, and then the processed soil of thermal desorption is made to be discharged from discharge port 12.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of energy-saving soil pollution thermal desorption device, it is characterised in that：Including babinet (1), feed hopper (2), crush box
(3), stirring rod (4), drying tube (5), hot blast pipe (6), conveyer belt (7), baffle (8), heating plate (9), shaft (10), pivoting leaf
(11), discharge port (12), motor (13) and support feet (14)；The babinet (1) be internally provided with stirring rod (4), drying tube (5),
Conveyer belt (7), baffle (8) and shaft (10), the babinet (1) is external to be equipped with feed hopper (2), hot blast pipe (6) and support feet
(14), the feed hopper (2) is mounted on the right side upper end of babinet (1), and the feed hopper (2) links together with crush box (3),
The crush box (3) is fixed on the upper right side of conveyer belt (7), and the stirring rod (4) is placed in crush box (3), the drying
Pipe (5) is fixed on the upper face of babinet (1), and the drying tube (5) is located at the surface of conveyer belt (7), and the conveyer belt (7) sets
It puts between drying tube (5) and baffle (8), the baffle (8) is connected to the middle part of babinet (1), and the baffle (8) is by babinet
(1) it is divided into two layers up and down, the heating plate (9) is separately mounted on baffle (8) and babinet (1), and the shaft (10) is located at case
The bottom of body (1), the shaft (10) are connected on the side wall of babinet (1), and the pivoting leaf (11) passes through welding and shaft
(10) it is fixed together, the discharge port (12) is mounted on the right side lower end of babinet (1), and the motor (13) is arranged on babinet
(1) bottom, the support feet (14) are connected to the lower section of babinet (1), and the support feet (14) is located at the four of babinet (1) respectively
At angle.
2. a kind of energy-saving soil pollution thermal desorption device according to claim 1, it is characterised in that：The stirring rod
(4) will be crushed by feed hopper (2) into the bulky grain soil in crush box (3).
3. a kind of energy-saving soil pollution thermal desorption device according to claim 1, it is characterised in that：The drying tube
(5) pretreatment is dried to the soil on conveyer belt (7).
4. a kind of energy-saving soil pollution thermal desorption device according to claim 1, it is characterised in that：The hot blast pipe
(6) it is equipped with gas-filtering device.
5. a kind of energy-saving soil pollution thermal desorption device according to claim 1, it is characterised in that：The heating plate
(9) soil is heated the both sides up and down for being separately positioned on shaft (10).
6. a kind of energy-saving soil pollution thermal desorption device according to claim 1, it is characterised in that：The motor (13)
By belt shaft (10) is driven to be rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488159.8U CN207446954U (en) | 2017-11-09 | 2017-11-09 | A kind of energy-saving soil pollution thermal desorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488159.8U CN207446954U (en) | 2017-11-09 | 2017-11-09 | A kind of energy-saving soil pollution thermal desorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207446954U true CN207446954U (en) | 2018-06-05 |
Family
ID=62254711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488159.8U Expired - Fee Related CN207446954U (en) | 2017-11-09 | 2017-11-09 | A kind of energy-saving soil pollution thermal desorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207446954U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941178A (en) * | 2018-07-26 | 2018-12-07 | 上海乾堉环境科技有限公司 | A kind of energy-saving soil pollution thermal desorption device |
| CN109365505A (en) * | 2018-12-14 | 2019-02-22 | 袁磊 | A kind of energy-saving soil pollution thermal desorption device |
| CN112139231A (en) * | 2020-09-16 | 2020-12-29 | 山东大成环境修复有限公司 | System and method for low-temperature thermal desorption of volatile organic contaminated soil |
| CN113083876A (en) * | 2021-05-06 | 2021-07-09 | 江苏索尔雷米环保科技有限公司 | Soil ectopic thermal desorption treatment system |
| WO2022120880A1 (en) * | 2020-12-10 | 2022-06-16 | 苏州金奥臭氧有限公司 | Ozone generator for treating soil pollution |
-
2017
- 2017-11-09 CN CN201721488159.8U patent/CN207446954U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941178A (en) * | 2018-07-26 | 2018-12-07 | 上海乾堉环境科技有限公司 | A kind of energy-saving soil pollution thermal desorption device |
| CN109365505A (en) * | 2018-12-14 | 2019-02-22 | 袁磊 | A kind of energy-saving soil pollution thermal desorption device |
| CN112139231A (en) * | 2020-09-16 | 2020-12-29 | 山东大成环境修复有限公司 | System and method for low-temperature thermal desorption of volatile organic contaminated soil |
| WO2022120880A1 (en) * | 2020-12-10 | 2022-06-16 | 苏州金奥臭氧有限公司 | Ozone generator for treating soil pollution |
| CN113083876A (en) * | 2021-05-06 | 2021-07-09 | 江苏索尔雷米环保科技有限公司 | Soil ectopic thermal desorption treatment system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20181109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |