CN220678944U - Contaminated soil high temperature thermal desorption prosthetic devices - Google Patents
Contaminated soil high temperature thermal desorption prosthetic devices Download PDFInfo
- Publication number
- CN220678944U CN220678944U CN202322236806.8U CN202322236806U CN220678944U CN 220678944 U CN220678944 U CN 220678944U CN 202322236806 U CN202322236806 U CN 202322236806U CN 220678944 U CN220678944 U CN 220678944U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- soil
- compression box
- thermal desorption
- contaminated soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002689 soil Substances 0.000 title claims abstract description 69
- 238000003795 desorption Methods 0.000 title claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 35
- 238000007906 compression Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
- 231100000719 pollutant Toxicity 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003900 soil pollution Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a high-temperature desorption restoration device for polluted soil, which relates to the technical field of soil pollution treatment and comprises a compression box, wherein a bearing at the upper end inside the compression box is connected with a bidirectional screw rod, the left end and the right end inside the compression box are connected with clamping plates in a sliding manner, the lower end of the compression box is connected with a bottom plate in a sliding manner, the rear side surface of the bottom plate is provided with teeth, the surfaces of the teeth are in meshed connection with gears, the lower end inside the compression box is provided with a clamping groove, the inside of the clamping groove is provided with rubber, and the inside of the bottom plate is provided with a water outlet groove. This contaminated soil high temperature thermal desorption prosthetic devices extrudes soil through two splint motion on two-way lead screw, realizes compressing the effect that drips to soil, increases pollutant volatilization efficiency in the soil, and extruded moisture discharges through the play basin in the bottom plate, and filter cloth bag separates soil, and the inside multiunit baffle that sets up of bottom plate simultaneously, reinforcing bottom plate's stable in structure to the bottom plate normally supports soil.
Description
Technical Field
The utility model relates to the technical field of soil pollution treatment, in particular to a high-temperature thermal desorption restoration device for polluted soil.
Background
Soil pollution treatment refers to the adoption of physical, chemical and biological technical measures to the polluted environment, so that the concentration of pollutants in the environment is reduced, the toxicity is reduced or the pollution is completely harmless, the soil thermal desorption high-temperature treatment is a mode of soil remediation, and the soil is usually treated by the technological processes of heating, volatilizing, purifying and the like.
The utility model of the application number CN201621183270.1 discloses a thermal desorption restoration device for organic contaminated soil, which comprises a thermal desorption bin with a feed inlet, a discharge outlet and an exhaust gas outlet, wherein the thermal desorption bin is provided with an electric heater and a material propeller; the device also comprises a solar power generation assembly, a cyclone dust collector, a catalytic combustor and an induced draft fan, wherein the power output end of the solar power generation assembly is respectively and electrically connected with the electric heater, the material propeller and the induced draft fan, the air inlet of the cyclone dust collector is communicated with the waste gas outlet of the thermal desorption bin, the air outlet of the cyclone dust collector is communicated with the air inlet of the catalytic combustor, and the air outlet of the catalytic combustor is communicated with the outside atmosphere through the induced draft fan. After the utility model is adopted, the whole repairing device is powered by the solar power generation assembly, so that the consumption of the traditional energy is avoided, the repairing device is efficient and clean, and the operation cost is greatly reduced.
Similar to the above application, the following disadvantages currently exist:
although the problem of the energy consumption of the soil remediation device is solved, the polluted soil contains more water, and a large amount of heat energy is used for steam evaporation in the thermal desorption process, so that the volatilization efficiency of pollutants is affected.
Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a contaminated soil high-temperature desorption restoration device is proposed.
Disclosure of Invention
The utility model aims to provide a high-temperature desorption restoration device for polluted soil, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a contaminated soil high temperature thermal desorption prosthetic devices, includes the compression box, the inside upper end bearing of compression box is connected with two-way lead screw, both ends sliding connection has splint about the compression box is inside, compression box lower extreme sliding connection has the bottom plate, the bottom plate trailing flank is provided with the tooth, tooth surface engagement is connected with the gear, the draw-in groove is seted up to the inside lower extreme of compression box, the inside rubber that is provided with of draw-in groove, the play basin has been seted up to the bottom plate inside, the bottom plate upper surface is provided with the filtration sack, the inside baffle that is provided with of play basin, the through-hole has been seted up on the baffle surface.
Further, a first motor is arranged at the left end of the rear side of the compression box, and the bottom plate is in transmission connection with the first motor through teeth and gears.
Further, a second motor is installed at the upper end of the right side of the compression box, and the clamping plate is in transmission connection with the second motor through a bidirectional screw rod.
Further, compression box lower extreme fixedly connected with base, the third motor is installed in the base left side, third motor output is connected with the puddler.
Further, electric telescopic rods are arranged at the left end and the right end below the base, and the lower ends of the electric telescopic rods are fixedly connected with bottom covers.
Further, an air heater is installed at the left end of the front side of the base, and an air duct is connected to the upper end of the right side of the base.
Further, the inside sliding connection of wind channel has the active carbon filter screen, base upper end right side is provided with the water tank.
The utility model provides a contaminated soil high-temperature thermal desorption restoration device, which has the following beneficial effects:
according to the utility model, the soil is extruded through the movement of the two clamping plates on the bidirectional screw rod, so that the effect of compressing and draining the soil is realized, the volatilization efficiency of pollutants in the soil is increased, the extruded water is discharged through the water outlet groove in the bottom plate, the soil is blocked by the filter cloth bag, and meanwhile, a plurality of groups of the partition plates are arranged in the bottom plate, so that the structural stability of the bottom plate is enhanced, and the bottom plate can normally support the soil.
Secondly, the utility model breaks up the agglomerated soil after compression through the rotating stirring rod, and simultaneously the stirring rod continuously stirs the soil, so that the contact area of the soil and heat exchange gas is increased, and the thermal desorption efficiency of the soil is improved.
Thirdly, the utility model heats the soil through the air heater, the pollutants in the soil volatilize when the pollutants are heated, the volatilized pollutant particles are adsorbed by the activated carbon filter screen in the air duct, and a small part of pollutants are filtered through the water in the water tank, so that the effect of further purifying the polluted gas is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a contaminated soil high-temperature thermal desorption restoration device according to the present utility model;
FIG. 2 is a schematic diagram of a main sectional structure of a contaminated soil high-temperature desorption restoration device according to the present utility model;
FIG. 3 is a schematic diagram of a partial rear view structure of a contaminated soil thermal desorption restoration device according to the present utility model;
fig. 4 is an enlarged schematic view of a portion a of fig. 2 of a contaminated soil thermal desorption restoration device according to the present utility model.
In the figure: 1. a compression box; 2. a two-way screw rod; 3. a clamping plate; 4. a bottom plate; 5. teeth; 6. a gear; 7. filtering the cloth bag; 8. a partition plate; 9. a through hole; 10. a clamping groove; 11. rubber; 12. a water outlet tank; 13. a first motor; 14. a base; 15. a second motor; 16. a stirring rod; 17. a third motor; 18. a bottom cover; 19. an electric telescopic rod; 20. an air heater; 21. an air duct; 22. an activated carbon filter screen; 23. a water tank.
Detailed Description
Referring to fig. 1, 2 and 4, the present utility model provides a technical solution: the utility model provides a contaminated soil high temperature thermal desorption prosthetic devices, including compression box 1, compression box 1 inside upper end bearing is connected with two-way lead screw 2, compression box 1 inside left and right sides both ends sliding connection has splint 3, compression box 1 lower extreme sliding connection has bottom plate 4, draw-in groove 10 is seted up to compression box 1 inside lower extreme, the inside rubber 11 that is provided with of draw-in groove 10, the bottom plate 4 is inside to be offered out basin 12, bottom plate 4 upper surface is provided with filtration sack 7, the inside baffle 8 that is provided with of play basin 12, through-hole 9 has been offered on the baffle 8 surface, second motor 15 is installed to compression box 1 right side upper end, splint 3 pass through two-way lead screw 2 and second motor 15 transmission and are connected, splint 3 shift on two-way lead screw 2, impel to extrude soil, bottom plate 4 supports the effect to soil, prevent that soil from directly falling into in the base 14, play basin 12 is convenient to drain, filtration sack 7 separates soil, the inner structure of baffle 8 reinforcing base 14 prevents that the atress from appearing bending, through-hole 9 makes things convenient for the circulation of water.
Referring to fig. 1 and 2, the lower end of the compression box 1 is fixedly connected with a base 14, a third motor 17 is installed on the left side of the base 14, the output end of the third motor 17 is connected with a stirring rod 16, electric telescopic rods 19 are installed on the left and right ends below the base 14, the lower end of each electric telescopic rod 19 is fixedly connected with a bottom cover 18, the third motor 17 drives the stirring rod 16 to rotate, the caking soil is conveniently smashed and stir-fried, and the electric telescopic rods 19 drive the bottom covers 18 to be opened and closed, so that soil discharging is facilitated.
Referring to fig. 1 and 3, a first motor 13 is installed at the left end of the rear side of the compression box 1, a bottom plate 4 is in transmission connection with the first motor 13 through teeth 5 and gears 6, the teeth 5 are arranged on the rear side of the bottom plate 4, the gears 6 are connected to the surfaces of the teeth 5 in a meshed manner, a hot air blower 20 is installed at the left end of the front side of a base 14, an air duct 21 is connected to the upper end of the right side of the base 14, an activated carbon filter screen 22 is slidably connected inside the air duct 21, a water tank 23 is arranged at the right side of the upper end of the base 14, the gears 6 are meshed with the teeth 5, the bottom plate 4 is conveniently transmitted, the air duct 21 is used for discharging gas, the activated carbon filter screen 22 plays a role in purifying, and the water tank 23 is used for secondarily purifying the gas.
In sum, when the contaminated soil high-temperature thermal desorption restoration device is used, firstly, after the upper end cover of the compression box 1 is opened, soil is added into the compression box 1, the soil is deposited on the bottom plate 4 after entering, a certain amount of soil is added, then the upper cover is closed, the upper opening is sealed by a sealing gasket at the upper end, at the moment, the second motor 15 is started to drive the two-way screw rod 2 to rotate, the clamping plates 3 at the left end and the right end are driven to displace inwards, the clamping plates 3 continuously squeeze middle soil, water in the soil flows outwards through compression, the squeezed water passes through the filter cloth bag 7 to enter the water outlet groove 12 of the bottom plate 4, the filter cloth bag 7 obstructs the soil, the squeezed water is discharged one by one in the water outlet groove 12 through the mutually circulated through holes 9 on the partition plate 8, the partition plate 8 is arranged in the bottom plate 4, the partition plate 8 is mainly used for increasing the stability of the structure of the bottom plate 4, the bottom plate 4 is prevented from bending in the process of being pressed by soil weight and soil, at the moment, after the clamping plate 3 compresses the soil to a certain extent, the second motor 15 is reversed, the clamping plate 3 is driven to displace outwards, loose soil is arranged on the bottom plate 4 in a caking mode, at the moment, the first motor 13 is started to drive the gear 6 to drive the bottom plate 4 to slide out of the compression box 1 along the clamping groove 10, the caked soil falls into the base 14, at the moment, the first motor 13 is reversed, the bottom plate 4 is driven to be reset and clamped into the clamping groove 10, the rubber 11 is used for sealing, water extruded by the soil is prevented from entering the base 14, then the hot air blower 20 and the third motor 17 are started, the third motor 17 drives the stirring rod 16 to rotate, the rotating stirring rod 16 breaks the caked soil, the caked soil is continuously stir-fried after breaking, the contact area of the soil and heat exchange gas is increased, the hot air blower 20 continuously applies heat inwards, the pollution gas in the soil after draining and smashing volatilizes fast in base 14, and the pollution gas outwards discharges through wind channel 21, and in the discharge process, activated carbon filter screen 22 adsorbs and purifies the granule in the pollution gas, and in the gaseous entering water tank 23 of some activated carbon filter screens 22 fail, carry out secondary purification through the clear water, after the inside soil restoration of base 14 is accomplished at this moment, open bottom 18 through driving electric telescopic handle 19, discharge soil, carry out processes such as draining, breakage, heating and purifying to soil in batches by above-mentioned description, accomplish whole course of working from this.
Claims (7)
1. Contaminated soil high temperature thermal desorption prosthetic devices, a serial communication port, including compression box (1), compression box (1) inside upper end bearing is connected with two-way lead screw (2), both ends sliding connection has splint (3) about compression box (1) inside, compression box (1) lower extreme sliding connection has bottom plate (4), bottom plate (4) trailing flank is provided with tooth (5), tooth (5) surface engagement is connected with gear (6), draw-in groove (10) are seted up to compression box (1) inside lower extreme, draw-in groove (10) inside is provided with rubber (11), outlet groove (12) have been seted up to bottom plate (4) inside, bottom plate (4) upper surface is provided with filter cloth bag (7), outlet groove (12) inside is provided with baffle (8), through-hole (9) have been seted up on baffle (8) surface.
2. The contaminated soil high-temperature thermal desorption restoration device according to claim 1, wherein a first motor (13) is installed at the left end of the rear side of the compression box (1), and the bottom plate (4) is in transmission connection with the first motor (13) through teeth (5) and gears (6).
3. The contaminated soil high-temperature thermal desorption restoration device according to claim 1, wherein a second motor (15) is installed at the upper end of the right side of the compression box (1), and the clamping plate (3) is in transmission connection with the second motor (15) through a bidirectional screw rod (2).
4. The contaminated soil high-temperature thermal desorption restoration device according to claim 1, wherein a base (14) is fixedly connected to the lower end of the compression box (1), a third motor (17) is installed on the left side of the base (14), and a stirring rod (16) is connected to the output end of the third motor (17).
5. The contaminated soil high-temperature thermal desorption restoration device according to claim 4, wherein electric telescopic rods (19) are arranged at the left end and the right end below the base (14), and bottom covers (18) are connected to the lower ends of the electric telescopic rods (19).
6. The contaminated soil high-temperature thermal desorption restoration device according to claim 4, wherein a hot air blower (20) is installed at the left end of the front side of the base (14), and an air duct (21) is connected to the upper end of the right side of the base (14).
7. The contaminated soil high-temperature thermal desorption restoration device according to claim 6, wherein an activated carbon filter screen (22) is slidably connected inside the air duct (21), and a water tank (23) is arranged on the right side of the upper end of the base (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236806.8U CN220678944U (en) | 2023-08-21 | 2023-08-21 | Contaminated soil high temperature thermal desorption prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236806.8U CN220678944U (en) | 2023-08-21 | 2023-08-21 | Contaminated soil high temperature thermal desorption prosthetic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220678944U true CN220678944U (en) | 2024-03-29 |
Family
ID=90409806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322236806.8U Active CN220678944U (en) | 2023-08-21 | 2023-08-21 | Contaminated soil high temperature thermal desorption prosthetic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220678944U (en) |
-
2023
- 2023-08-21 CN CN202322236806.8U patent/CN220678944U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215742643U (en) | Incineration flue gas dust removal equipment for sludge incineration | |
| CN220678944U (en) | Contaminated soil high temperature thermal desorption prosthetic devices | |
| CN213901117U (en) | Boiler waste heat recycling device | |
| CN212651586U (en) | Chemical plant organic waste gas purification device based on zeolite rotating wheel | |
| CN113318568A (en) | Incinerator flue gas purification treatment system and purification treatment method | |
| CN209411960U (en) | A kind of integrated sewage treating apparatus | |
| CN112225426A (en) | Sludge drying device, sludge drying method and application thereof | |
| CN115446091B (en) | Rapid mercury recovery method for mercury-containing waste residues | |
| CN208555494U (en) | A kind of demercuration separator for modularization soil mercury removal device | |
| CN216472556U (en) | Sewage treatment device suitable for plant | |
| CN207418475U (en) | A kind of organic waste water treating device | |
| CN215259834U (en) | Waste incineration device with waste gas purification function | |
| CN215388845U (en) | Pollute pyrolysis agitating unit of soil improvement usefulness | |
| CN115463537A (en) | Microbial deodorization system and preparation method thereof | |
| CN212236554U (en) | Environment-friendly irritant waste gas treatment device | |
| CN112194301A (en) | Outdoor rainwater is collected and is used filter equipment | |
| CN114797313A (en) | Composite material air filter screen device with antibacterial and deodorizing functions | |
| CN219984269U (en) | Active carbon exhaust gas purification device | |
| CN217962046U (en) | Sealed collection device of effluent water sump deodorization | |
| CN110925781A (en) | Integrated medical waste comprehensive purifier | |
| CN206687944U (en) | A kind of refuse odor processing system | |
| CN206285696U (en) | Refuse odor processing system | |
| CN214862380U (en) | Waste gas treatment device for chemical production | |
| CN219897466U (en) | Waste gas treatment device for modified asphalt waterproof coiled material production | |
| CN217809207U (en) | A secondary recycle device of organic contaminated soil for producing sintered ceramsite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |