CN213728534U - Heating device for thermal desorption of organic contaminated soil - Google Patents
Heating device for thermal desorption of organic contaminated soil Download PDFInfo
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- CN213728534U CN213728534U CN202022297376.7U CN202022297376U CN213728534U CN 213728534 U CN213728534 U CN 213728534U CN 202022297376 U CN202022297376 U CN 202022297376U CN 213728534 U CN213728534 U CN 213728534U
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- thermal desorption
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Abstract
The utility model provides a heating device for thermal desorption of organic contaminated soil. Heating device for organic contaminated soil thermal desorption includes: a base; the cavity is arranged on the base; the motor is fixedly arranged on the inner wall of the bottom of the cavity; the first belt pulley is fixedly arranged on an output shaft of the motor; the rotating rod is rotatably arranged at the top of the base; the second belt pulley is fixedly sleeved on the rotating rod; the drawstring is sleeved on the first belt pulley and the second belt pulley; the first gear is fixedly sleeved on the rotating rod; the feeding sleeve is fixedly arranged at the top of the base; the heating roller is rotatably installed in the feeding sleeve, and one end of the heating roller extends out of the feeding sleeve. The utility model provides a heating device for thermal desorption of organic contaminated soil has convenient to use, can avoid soil to be stained with the advantage that attaches.
Description
Technical Field
The utility model relates to a pollute soil thermal desorption technical field, especially relate to an organic heating device for polluting soil thermal desorption.
Background
In recent years, a large number of chemical or petrochemical enterprises cause a large amount of toxic and harmful substances to enter plant areas and soil around the plant areas due to non-standard management, and the serious site soil pollution problem is caused, while a thermal desorption repair technology is a method for treating organic polluted soil effectively, the thermal desorption repair technology heats the polluted soil to be above the boiling point of pollutants in a direct or indirect heating mode, so that the saturated vapor pressure of the pollutants adsorbed in the soil is increased, the pollutants volatilize into a gaseous state and escape after entering a gas phase, then the gaseous pollutants are treated by selecting a condensing, adsorbing or burning mode according to the properties, the concentrations and the like of the gaseous pollutants, the treatment equipment of the thermal desorption equipment mainly comprises a heating device and a gaseous pollutant treatment device, and a rotary kiln is the most common heating device.
However, in the prior art, when the rotary kiln is used for heating soil in a rotating way, the soil is easy to adhere to the inner wall of the rotary kiln, so that a heating device for thermal desorption of organic contaminated soil is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can avoid soil to be stained with attached heating device for organic contaminated soil thermal desorption.
In order to solve the technical problem, the utility model provides an organic contaminated soil heating device for thermal desorption, include: a base; the cavity is arranged on the base; the motor is fixedly arranged on the inner wall of the bottom of the cavity; the first belt pulley is fixedly arranged on an output shaft of the motor; the rotating rod is rotatably arranged at the top of the base; the second belt pulley is fixedly sleeved on the rotating rod; the drawstring is sleeved on the first belt pulley and the second belt pulley; the first gear is fixedly sleeved on the rotating rod; the feeding sleeve is fixedly arranged at the top of the base; the heating roller is rotatably arranged in the feeding sleeve, and one end of the heating roller extends out of the feeding sleeve; the second gear is fixedly sleeved on the heating roller, and the first gear is meshed with the second gear; the discharging sleeve is rotatably sleeved at one end of the heating roller, and the bottom of the discharging sleeve is fixedly connected with the top of the base; the fixed rod is fixedly arranged on the inner wall of one side of the feeding sleeve, and the other end of the fixed rod is fixedly connected with the inner wall of one side of the discharging sleeve; and the scraper is fixedly arranged on the fixing rod.
Preferably, a sliding hole is formed in the inner wall of the top of the cavity, and the pull belt is connected with the sliding hole in a sliding mode.
Preferably, the top of base fixed mounting has two supporting shoes, the dwang rotates with two supporting shoes and is connected.
Preferably, a feed hopper is fixedly mounted at the top of the feed sleeve, and a discharge port is formed in the inner wall of one side of the discharge sleeve.
Preferably, the heating roller is rotatably sleeved with a support ring, the bottom of the support ring is fixedly connected with the top of the base, a sliding hopper is fixedly mounted on the inner wall of one side of the feeding sleeve, and one end of the sliding hopper extends into the heating roller.
Preferably, the support ring and the telescopic top fixed mounting of ejection of compact have the same board of placing, the top fixed mounting of placing the board has the air exhauster, fixed mounting has the tuber pipe on the air intake of air exhauster, the bottom and the telescopic one side fixed connection of ejection of compact of tuber pipe, the top fixed mounting of placing the board has the rose box, the air outlet and the rose box fixed connection of air exhauster, one side fixed mounting of rose box has the blast pipe.
Preferably, a coconut shell carbon filter plate, an activated carbon filter plate and a PP cotton filter plate are fixedly arranged in the filter box.
Compared with the prior art, the utility model provides an organic contaminated soil heating device for thermal desorption has following beneficial effect:
the utility model provides a heating device for organic contaminated soil thermal desorption cooperatees through motor, first belt pulley, dwang, second belt pulley, stretching strap, first gear and charging sleeve, can drive the heating cylinder and rotate for the soil that bonds on the heating cylinder can be scraped by the scraper.
Drawings
Fig. 1 is a schematic front sectional view of a first embodiment of a heating device for thermal desorption of organic contaminated soil according to the present invention;
fig. 2 is a schematic side sectional view of a first embodiment of the heating device for thermal desorption of organic contaminated soil according to the present invention;
fig. 3 is the utility model provides an orthographic sectional structure schematic diagram of heating device second embodiment for thermal desorption of organic contaminated soil.
Reference numbers in the figures: 1. a base; 2. a cavity; 3. a motor; 4. a first pulley; 5. rotating the rod; 6. a second pulley; 7. pulling the belt; 8. a first gear; 9. a feed sleeve; 10. heating the drum; 11. a second gear; 12. a discharge sleeve; 13. fixing the rod; 14. a scraper; 15. placing the plate; 16. an exhaust fan; 17. an air duct; 18. a filter box; 19. and (4) exhausting the gas.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1 and 2, in a first embodiment of the present invention, a heating device for thermal desorption of organic contaminated soil includes: a base 1; the cavity 2 is arranged on the base 1; the motor 3 is fixedly arranged on the inner wall of the bottom of the cavity 2; the first belt pulley 4 is fixedly arranged on an output shaft of the motor 3; the rotating rod 5 is rotatably arranged at the top of the base 1; the second belt pulley 6 is fixedly sleeved on the rotating rod 5; the drawstring 7 is sleeved on the first belt pulley 4 and the second belt pulley 6; the first gear 8 is fixedly sleeved on the rotating rod 5; the feeding sleeve 9 is fixedly arranged on the top of the base 1; the heating roller 10 is rotatably arranged in the feeding sleeve 9, and one end of the heating roller 10 extends out of the feeding sleeve 9; the second gear 11 is fixedly sleeved on the heating roller 10, and the first gear 8 is meshed with the second gear 11; the discharging sleeve 12 is rotatably sleeved at one end of the heating roller 10, and the bottom of the discharging sleeve 12 is fixedly connected with the top of the base 1; the fixed rod 13 is fixedly arranged on the inner wall of one side of the feeding sleeve 9, and the other end of the fixed rod 13 is fixedly connected with the inner wall of one side of the discharging sleeve 12; and the scraper 14, wherein the scraper 14 is fixedly arranged on the fixing rod 13.
A sliding hole is formed in the inner wall of the top of the cavity 2, and the pull belt 7 is connected with the sliding hole in a sliding mode.
The top fixed mounting of base 1 has two supporting shoes, dwang 5 rotates with two supporting shoes to be connected.
The top fixed mounting of feed sleeve 9 has the feeder hopper, the discharge gate has been seted up on one side inner wall of ejection of compact sleeve 12.
The heating roller 10 is rotatably sleeved with a support ring, the bottom of the support ring is fixedly connected with the top of the base 1, a sliding hopper is fixedly mounted on the inner wall of one side of the feeding sleeve 9, and one end of the sliding hopper extends into the heating roller 10.
The utility model provides an organic contaminated soil heating device for thermal desorption's theory of operation as follows:
during the use, pour soil into the sliding hopper on through the feeder hopper on the feed sleeve 9 on, then soil passes through in the sliding hopper slips into heating cylinder 10, at this moment, starter motor 3, motor 3 drives first belt pulley 4 through the output shaft and rotates, first belt pulley 4 drives second belt pulley 6 through stretching strap 7 and rotates, second belt pulley 6 drives first gear 8 through dwang 5 and rotates, first gear 8 drives heating cylinder 10 through second gear 11 and rotates, when soil is stained with on attaching to heating cylinder 10's the inner wall, along with heating cylinder 10's rotation, the soil that bonds can be scraped by scraper 14 down, thereby accomplished the work of striking off to bonding soil.
Compared with the prior art, the utility model provides an organic contaminated soil heating device for thermal desorption has following beneficial effect:
cooperate through motor 3, first belt pulley 4, dwang 5, second belt pulley 6, stretching strap 7, first gear 8 and charging sleeve 9, can drive heating cylinder 10 and rotate for the soil that bonds on heating cylinder 10 can be scraped by scraper 14.
Second embodiment:
based on the heating device for organic contaminated soil thermal desorption that the first embodiment of this application provided, the second embodiment of this application proposes another kind of heating device for organic contaminated soil thermal desorption. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 3, the heating device for thermal desorption of organic contaminated soil further includes a placing plate 15, the placing plate 15 is fixedly installed on the top of the support ring and the top of the discharging sleeve 12, an exhaust fan 16 is fixedly installed on the top of the placing plate 15, an air pipe 17 is fixedly installed on an air inlet of the exhaust fan 16, the bottom end of the air pipe 17 is fixedly connected with one side of the discharging sleeve 12, a filter box 18 is fixedly installed on the top of the placing plate 15, an air outlet of the exhaust fan 16 is fixedly connected with the filter box 18, and an exhaust pipe 19 is fixedly installed on one side of the filter box 18.
Coconut husk charcoal filter, active carbon filter and the cotton filter of PP are fixed mounting in the rose box 18.
Contaminated soil can produce some harmful gas after being heated by heating cylinder 10, and these harmful gas can cause annular pollution if direct exhaust, and at this moment, start air exhauster 16, air exhauster 16 passes through the tuber pipe 17 and carries the harmful gas of production in the heating cylinder 10 to the rose box 18 in, and harmful gas passes coconut husk charcoal filter, active carbon filter and the cotton filter of PP after entering rose box 18, discharges through blast pipe 19 at last to realized the filtering work to harmful gas.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a heating device for organic contaminated soil thermal desorption which characterized in that includes:
a base;
the cavity is arranged on the base;
the motor is fixedly arranged on the inner wall of the bottom of the cavity;
the first belt pulley is fixedly arranged on an output shaft of the motor;
the rotating rod is rotatably arranged at the top of the base;
the second belt pulley is fixedly sleeved on the rotating rod;
the drawstring is sleeved on the first belt pulley and the second belt pulley;
the first gear is fixedly sleeved on the rotating rod;
the feeding sleeve is fixedly arranged at the top of the base;
the heating roller is rotatably arranged in the feeding sleeve, and one end of the heating roller extends out of the feeding sleeve;
the second gear is fixedly sleeved on the heating roller, and the first gear is meshed with the second gear;
the discharging sleeve is rotatably sleeved at one end of the heating roller, and the bottom of the discharging sleeve is fixedly connected with the top of the base;
the fixed rod is fixedly arranged on the inner wall of one side of the feeding sleeve, and the other end of the fixed rod is fixedly connected with the inner wall of one side of the discharging sleeve;
and the scraper is fixedly arranged on the fixing rod.
2. The heating device for the thermal desorption of the organic contaminated soil as claimed in claim 1, wherein a slide hole is formed on the inner wall of the top of the cavity, and the pull belt is connected with the slide hole in a sliding manner.
3. The heating device for the thermal desorption of the organic contaminated soil as claimed in claim 1, wherein two supporting blocks are fixedly installed on the top of the base, and the rotating rod is rotatably connected with the two supporting blocks.
4. The heating device for the thermal desorption of the organic contaminated soil as claimed in claim 1, wherein a feed hopper is fixedly installed at the top of the feed sleeve, and a discharge hole is opened on the inner wall of one side of the discharge sleeve.
5. The heating device for the thermal desorption of the organic contaminated soil as claimed in claim 1, wherein a support ring is rotatably sleeved on the heating roller, the bottom of the support ring is fixedly connected with the top of the base, a sliding hopper is fixedly installed on the inner wall of one side of the feeding sleeve, and one end of the sliding hopper extends into the heating roller.
6. The heating device for thermal desorption of organic contaminated soil according to claim 5, wherein the same placing plate is fixedly installed on the top of the support ring and the top of the discharging sleeve, an exhaust fan is fixedly installed on the top of the placing plate, an air pipe is fixedly installed on an air inlet of the exhaust fan, the bottom end of the air pipe is fixedly connected with one side of the discharging sleeve, a filter box is fixedly installed on the top of the placing plate, an air outlet of the exhaust fan is fixedly connected with the filter box, and an exhaust pipe is fixedly installed on one side of the filter box.
7. The heating device for the thermal desorption of the organic contaminated soil according to claim 6, wherein a coconut shell charcoal filter plate, an activated charcoal filter plate and a PP cotton filter plate are fixedly installed in the filter box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297376.7U CN213728534U (en) | 2020-10-15 | 2020-10-15 | Heating device for thermal desorption of organic contaminated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297376.7U CN213728534U (en) | 2020-10-15 | 2020-10-15 | Heating device for thermal desorption of organic contaminated soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213728534U true CN213728534U (en) | 2021-07-20 |
Family
ID=76849982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022297376.7U Active CN213728534U (en) | 2020-10-15 | 2020-10-15 | Heating device for thermal desorption of organic contaminated soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213728534U (en) |
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2020
- 2020-10-15 CN CN202022297376.7U patent/CN213728534U/en active Active
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heating device for thermal desorption of organic polluted soil Effective date of registration: 20220329 Granted publication date: 20210720 Pledgee: Bank of Changsha Limited by Share Ltd. Hualong branch Pledgor: Hunan Zhongsen Environmental Technology Co.,Ltd. Registration number: Y2022980003391 |