CN214683485U - Soil remediation heat takes off additional heating device - Google Patents
Soil remediation heat takes off additional heating device Download PDFInfo
- Publication number
- CN214683485U CN214683485U CN202120317901.9U CN202120317901U CN214683485U CN 214683485 U CN214683485 U CN 214683485U CN 202120317901 U CN202120317901 U CN 202120317901U CN 214683485 U CN214683485 U CN 214683485U
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- China
- Prior art keywords
- storage barrel
- wall
- soil remediation
- inner cavity
- welded
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- 239000002689 soil Substances 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 238000005067 remediation Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000003795 desorption Methods 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 5
- 239000010425 asbestos Substances 0.000 claims description 8
- 229910052895 riebeckite Inorganic materials 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000153 supplemental effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 231100001240 inorganic pollutant Toxicity 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000003802 soil pollutant Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a soil remediation thermal desorption heating device, which comprises a main box body and a plurality of storage barrels vertically inserted in the inner cavity of the main box body and fixedly welded with the main box body, wherein each storage barrel inner cavity is internally provided with a heating component and a stirring component, and the stirring component comprises a motor arranged in the inner cavity of the storage barrel, a transmission shaft coaxially and fixedly connected with the crankshaft of the motor, two crushing cutters coaxially welded with the transmission shaft and a spiral stirring blade welded on the outer wall of the transmission shaft; the smell removing component comprises a smell remover arranged right above the storage barrel, a telescopic hose fixedly connected to the bottom wall of the smell remover, a sealing plate sleeved on the bottom of the outer side of the telescopic hose and a ventilating ring pipe fixedly bonded to the bottom wall of the sealing plate and communicated with the telescopic hose, wherein a dust cover is arranged at an air inlet at the top of each smell remover. According to the soil remediation heat removal additional heat device, organic matters in soil are volatilized more thoroughly, so that the soil remediation effect is better.
Description
Technical Field
The utility model belongs to the technical field of soil remediation, concretely relates to soil remediation heat takes off additional heating device.
Background
When the soil contains excessive harmful substances and exceeds the self-cleaning capacity of the soil, the composition, structure and function of the soil are changed, and therefore the soil needs to be repaired. Soil pollutants can be broadly classified into two broad categories, inorganic pollutants and organic pollutants. The inorganic pollutants mainly comprise acid, alkali, heavy metal, salts, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine, and the like. The organic pollutants mainly comprise organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3, 4-benzopyrene, harmful microorganisms brought by municipal sewage, sludge and animal manure, and the like.
In the prior art, a common mode for repairing soil is to heat soil by using a thermal desorption and additional heat device to volatilize organic matters in the soil, so that the soil is repaired. However, most of the existing devices can only perform simple heating action, but the soil can be caked in the heating process, and the soil at all positions is not uniformly heated, so that the soil remediation effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil remediation heat takes off additional heating device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a soil remediation thermal desorption heating device comprises a main box body and a plurality of storage barrels which are vertically inserted into an inner cavity of the main box body and are fixedly welded with the main box body, wherein a heating assembly and a stirring assembly are arranged in the inner cavity of each storage barrel, a deodorizing assembly is arranged right above each storage barrel, and each stirring assembly comprises a motor arranged in the inner cavity of each storage barrel, a transmission shaft coaxially and fixedly connected with a machine shaft of the motor, two crushing cutters coaxially welded with the transmission shaft and a spiral stirring blade welded on the outer wall of the transmission shaft;
the smell removing component comprises a smell remover arranged right above the storage barrel, a telescopic hose fixedly connected to the bottom wall of the smell remover, a sealing plate sleeved on the bottom of the outer side of the telescopic hose and a ventilating ring pipe fixedly bonded to the bottom wall of the sealing plate and communicated with the telescopic hose, wherein a dust cover is arranged at an air inlet at the top of each smell remover.
Preferably, the heating assembly comprises a protection tube embedded in the side wall of the inner cavity of the storage barrel and a heating wire arranged in the protection tube, and the heating wire is arranged in the protection tube in a spring shape.
Preferably, the opening of the inner cavity of the storage barrel is coaxially provided with a cylindrical support cushion block, the support cushion block is fixed with the storage barrel through extending strips symmetrically arranged on two sides of the support cushion block, the motor is welded on the top wall of the support cushion block, and a crankshaft of the motor penetrates through the support cushion block.
Preferably, the ventilating ring pipe is sleeved outside the motor and fixedly inserted into an opening of an inner cavity of the storage barrel, two L-shaped supporting columns are symmetrically connected to two sides of the outer wall of the deodorizer, the bottom ends of the two supporting columns are respectively welded to two sides of the top wall of the storage barrel, and each supporting column is connected with a sealing plate below the supporting column through an electric push rod fixed on the top wall of the inner side of the supporting column.
Preferably, bottom pillars are installed at four corners of the bottom wall of the main box body, a discharge pipe penetrating through the bottom wall of the main box body is fixedly connected to the bottom wall of each containing barrel, and an electromagnetic valve is arranged on each discharge pipe.
Preferably, every the storage cylinder outer wall all overlaps to be established and bonds and is had the asbestos board, just the asbestos board bonds fixedly with diapire and the lateral wall of main tank body inner chamber.
The utility model discloses a technological effect and advantage: according to the soil remediation heat removal additional heat device, the transmission shaft is driven to rotate through the work of the driving motor, so that the crushing cutter and the spiral stirring blade rotate along with the transmission shaft, the soil can be continuously stirred in the soil heating process, the soil is prevented from caking in the soil heating process, the soil is heated more uniformly, the soil is treated more finely, the organic matters in the soil are volatilized more thoroughly, and the soil remediation effect is better; drive ventilative ring canal through two electric push rods of drive extension and stretch into the storage cylinder in, drive odor removing device work, with the air of external high-speed flow through scalable hose with ventilative ring canal get into the storage cylinder in, be convenient for detach remaining smell in the storage cylinder inner chamber, make things convenient for follow-up continuous use on the one hand, the subsequent slow negative impact that gives off and bring the surrounding environment of volatile organic compounds smell that on the other hand has reduced.
Drawings
Fig. 1 is a vertical cross-sectional view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: 1. a main box body; 2. a storage cylinder; 3. protecting the tube; 4. an electric heating wire; 5. supporting cushion blocks; 6. an extension bar; 7. an electric motor; 8. a drive shaft; 9. a crushing knife; 10. a helical mixing blade; 11. lifting a supporting column; 12. a deodorizer; 13. a dust cover; 14. an electric push rod; 15. a closing plate; 16. a flexible hose; 17. a breathable ring pipe; 18. a bottom pillar; 19. an asbestos sheet; 20. and (4) discharging the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a soil remediation thermal desorption heating device as shown in figures 1-3, which comprises a main box body 1 and a plurality of storage barrels 2 vertically inserted into the inner cavity of the main box body 1 and welded and fixed with the main box body 1, wherein each storage barrel 2 is internally provided with a heating component and a stirring component, a deodorizing component is arranged right above each storage barrel 2, and the stirring component comprises a motor 7 arranged in the inner cavity of the storage barrel 2, a transmission shaft 8 coaxially and fixedly connected with the crankshaft of the motor 7, two crushing knives 9 coaxially welded with the transmission shaft 8 and a spiral stirring blade 10 welded on the outer wall of the transmission shaft 8;
the smell removing component comprises a smell removing device 12 arranged right above the storage barrel 2, a telescopic hose 16 fixedly connected to the bottom wall of the smell removing device 12, a sealing plate 15 fixedly bonded to the bottom of the outer side of the telescopic hose 16 and a ventilating ring pipe 17 fixedly bonded to the bottom wall of the sealing plate 15 and communicated with the telescopic hose 16, the smell removing device 12 can refer to the existing air blower, air flowing at high speed is blown into an inner cavity of the storage barrel 2 when the existing air blower works, a dust cover 13 is arranged at an air inlet at the top of each smell removing device 12, and the telescopic hose 16 can be extended and contracted within the telescopic range of the telescopic hose without being damaged.
Specifically, heating element includes that the embedded protection tube 3 and the built-in heating wire 4 of installing in the inside of protection tube 3 of 2 inner chamber lateral walls of storage cylinder, just heating wire 4 is the spring form setting in protection tube 3, heating wire 4 and external power electric connection to guarantee its normal work.
Specifically, the opening part of the inner cavity of the storage barrel 2 is coaxially provided with a cylindrical support cushion block 5 with the storage barrel 2, the support cushion block 5 is fixed with the storage barrel 2 through an extension strip 6 symmetrically arranged on two sides of the support cushion block, two ends of the extension strip 6 are welded with the support cushion block 5 and the inner wall of the storage barrel 2 respectively, the motor 7 is welded on the top wall of the support cushion block 5, and a crankshaft of the motor 7 penetrates through the support cushion block 5.
Specifically, the breathable ring pipe 17 is sleeved on the outer side of the motor 7 and is fixedly inserted into an opening of an inner cavity of the storage barrel 2, two L-shaped supporting columns 11 are symmetrically connected to two sides of the outer wall of the deodorizer 12, the bottom ends of the two supporting columns 11 are respectively welded to two sides of the top wall of the storage barrel 2, each supporting column 11 is connected with a sealing plate 15 below the supporting column 11 through an electric push rod 14 fixed to the top wall of the inner side of the supporting column, and two ends of the electric push rod 14 are respectively welded and fixed with the supporting column 11 and the sealing plate 15.
Specifically, bottom pillars 18 are mounted at four corners of the bottom wall of the main box body 1, a discharge pipe 20 penetrating through the bottom wall of the main box body 1 is fixedly connected to the bottom wall of each storage barrel 2, and an electromagnetic valve is arranged on each discharge pipe 20.
Specifically, every 2 outer walls of containing cylinder are all overlapped and are established and bond and have asbestos board 19, just asbestos board 19 bonds fixedly with diapire and the lateral wall of 1 inner chamber of the main tank body, and asbestos board 19 plays good heat-insulating effect, has effectively reduced thermal mutual transmission between each containing cylinder 2.
The using method comprises the following steps: when the soil remediation heat removal additional heating device is used, soil to be treated is firstly added into the plurality of storage barrels 2 through the openings of the inner cavities of the plurality of storage barrels 2 (in the adding process, the driving motor 7 works to drive the transmission shaft 8 and the two crushing knives 9 to slowly rotate to preliminarily crush the soil), then the heating wires 4 on the inner side of each storage barrel 2 are driven to work to heat the soil, and the motor 7 works to drive the spiral stirring blades 10 to rotate, the soil at each position in the inner cavity of the containing barrel 2 is overturned back and forth to avoid soil agglomeration, the soil at each position is heated relatively uniformly, after the heating is finished, after the organic matters in the soil are volatilized, opening the electromagnetic valve of the discharge pipe 20 below each storage barrel 2 to discharge the soil from the discharge pipe 20 and simultaneously discharge the odor of the organic matters (but a small part of the odor of the organic matters);
then, water can be added into the inner cavity of the containing barrel 2 for soaking (the electromagnetic valve closes the discharge pipe 20), the motor 7 is driven to work to drive the spiral stirring blade 10 to rotate, the inner wall of the containing barrel 2 is washed by the water, and then the waste water is discharged through the discharge pipe 20;
two electric push rods 14 above each storage cylinder 2 are driven to extend to drive the closing plate 15 to move downwards, and the ventilating ring pipe 17 is inserted into an opening of an inner cavity of each storage cylinder 2, so that the opening of the inner cavity of each storage cylinder 2 is closed, a plurality of smell removers 12 are driven to work to suck outside air from the opening at the top of the smell removers, the outside air is sent into the inner cavity of each storage cylinder 2 through the telescopic hoses 16 and the ventilating ring pipes 17, residual smell in the inner cavity of each storage cylinder 2 is removed, meanwhile, air flowing at a high speed can also air-dry the inner wall of each storage cylinder 2 quickly, and the device is convenient to reuse as soon as possible in the follow-up process.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a soil remediation heat takes off additional heating device, includes main tank body (1) and a plurality of vertical grafting in main tank body (1) inner chamber and with main tank body (1) welded fastening's storage cylinder (2), its characterized in that: a heating component and a stirring component are arranged in the inner cavity of each storage barrel (2), a smell removing component is arranged right above each storage barrel (2), and each stirring component comprises a motor (7) arranged in the inner cavity of each storage barrel (2), a transmission shaft (8) coaxially and fixedly connected with a crankshaft of the motor (7), two crushing cutters (9) coaxially welded with the transmission shaft (8) and a spiral stirring blade (10) welded on the outer wall of the transmission shaft (8);
the smell removing component comprises a smell removing device (12) arranged right above the storage barrel (2), a telescopic hose (16) fixedly connected to the bottom wall of the smell removing device (12), a sealing plate (15) which is sleeved and bonded at the bottom of the outer side of the telescopic hose (16) and a ventilating ring pipe (17) which is fixedly bonded to the bottom wall of the sealing plate (15) and communicated with the telescopic hose (16), wherein a dust cover (13) is arranged at an air inlet at the top of each smell removing device (12).
2. The soil remediation thermal desorption supplemental heating unit of claim 1, further comprising: the heating assembly comprises a protection pipe (3) embedded in the side wall of the inner cavity of the storage barrel (2) and a built-in heating wire (4) installed inside the protection pipe (3), and the heating wire (4) is arranged in the protection pipe (3) in a spring shape.
3. The soil remediation thermal desorption supplemental heating unit of claim 1, further comprising: the opening part of the inner cavity of the storage barrel (2) is coaxially provided with a cylindrical supporting cushion block (5) with the storage barrel (2), the supporting cushion block (5) is fixed with the storage barrel (2) through extending strips (6) symmetrically arranged on two sides of the supporting cushion block, the motor (7) is welded on the top wall of the supporting cushion block (5), and the crankshaft of the motor (7) penetrates through the supporting cushion block (5).
4. The soil remediation thermal desorption supplemental heating unit of claim 1, further comprising: the ventilating ring pipe (17) is sleeved on the outer side of the motor (7) and is fixedly inserted into an opening of an inner cavity of the storage barrel (2), two L-shaped supporting columns (11) are symmetrically connected to two sides of the outer wall of the deodorizer (12), the bottom ends of the two supporting columns (11) are respectively welded to two sides of the top wall of the storage barrel (2), and each supporting column (11) is connected with a sealing plate (15) below the supporting column through an electric push rod (14) fixed to the top wall of the inner side of the supporting column.
5. The soil remediation thermal desorption supplemental heating unit of claim 1, further comprising: bottom pillars (18) are arranged at four corners of the bottom wall of the main box body (1), a discharge pipe (20) penetrating through the bottom wall of the main box body (1) is fixedly connected to the bottom wall of each storage barrel (2), and an electromagnetic valve is arranged on each discharge pipe (20).
6. The soil remediation thermal desorption supplemental heating unit of claim 1, further comprising: every the bonding is all established to storage cylinder (2) outer wall cover and is had asbestos board (19), just asbestos board (19) bond fixedly with diapire and the lateral wall of main tank body (1) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317901.9U CN214683485U (en) | 2021-02-04 | 2021-02-04 | Soil remediation heat takes off additional heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317901.9U CN214683485U (en) | 2021-02-04 | 2021-02-04 | Soil remediation heat takes off additional heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214683485U true CN214683485U (en) | 2021-11-12 |
Family
ID=78566617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120317901.9U Expired - Fee Related CN214683485U (en) | 2021-02-04 | 2021-02-04 | Soil remediation heat takes off additional heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214683485U (en) |
-
2021
- 2021-02-04 CN CN202120317901.9U patent/CN214683485U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |