CN211965363U - Polluted soil pyrolysis desorption repair equipment - Google Patents
Polluted soil pyrolysis desorption repair equipment Download PDFInfo
- Publication number
- CN211965363U CN211965363U CN201922462022.0U CN201922462022U CN211965363U CN 211965363 U CN211965363 U CN 211965363U CN 201922462022 U CN201922462022 U CN 201922462022U CN 211965363 U CN211965363 U CN 211965363U
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- CN
- China
- Prior art keywords
- treatment box
- soil
- pyrolysis desorption
- fuel tank
- repair liquid
- 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.)
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- 239000002689 soil Substances 0.000 title claims abstract description 76
- 238000003795 desorption Methods 0.000 title claims abstract description 14
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 13
- 230000008439 repair process Effects 0.000 title claims description 33
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000002828 fuel tank Substances 0.000 claims abstract description 15
- 239000000446 fuel Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 238000005067 remediation Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000000746 purification Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 244000005700 microbiome Species 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 230000009471 action Effects 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010926 purge Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- -1 causes the physical Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to the technical field of soil remediation equipment, and discloses pyrolysis desorption remediation equipment for contaminated soil, which comprises an equipment body, wherein the equipment body comprises a treatment box, the top of the left side of the treatment box is provided with a feed hopper, the top of the treatment box is positioned on the right side of the feed hopper and is fixedly provided with a fuel tank, one side of the fuel tank is provided with a fuel pipe, and one end of the fuel pipe penetrates through the top of the treatment box and extends to the upper part of the inside; the feeding is facilitated by arranging the material guide plate, and the toothed plate and the toothed roller at the bottom of the material guide plate further turn the soil, so that the repairing efficiency is improved; the combustion plate and the air purifier are arranged, so that high-molecular-weight harmful substances, volatility and semi-volatility in the soil can be decomposed into low-molecular flue gas, and the flue gas is discharged under the emission standard through the dust removal, cooling and purification treatment of the air purifier; the repairing liquid booster pump is used for pumping mixed liquid mixed with microorganisms in the repairing liquid tank to the spray header to cool and mix soil.
Description
Technical Field
The utility model relates to a soil repair equipment technical field specifically is a receive pollution soil pyrolysis desorption repair equipment.
Background
Polluted soil refers to soil which has the quantity and speed of toxic and harmful pollutants entering the soil through various ways exceeding the capacity and purification speed of the soil, causes the physical, chemical and biological properties, compositions and properties of the soil to change, destroys the natural dynamic balance of the soil, causes the natural dysfunction of the soil, deteriorates the soil quality, influences the growth and development of crops, reduces the yield and quality of products, generates certain environmental effects (secondary pollution of water or atmosphere), and can cause harm to organisms and human beings through a food chain. After entering the soil, toxic and harmful pollutants can generate a series of adsorption, replacement, reaction, combination and other actions with other substances in the soil, and most of the actions are irreversible, so that insoluble compounds formed after the actions are continuously accumulated in the soil to exceed the standard. Once the soil is polluted, the soil is extremely difficult to recover, and the soil polluted by some heavy metals and polycyclic aromatic hydrocarbons can be recovered in 100-200 years. Thus, contaminated soil inevitably leads to crop losses and can also endanger human health through the accumulation of food chains
At present, the main methods for restoring polluted soil are as follows: physical repair methods, chemical repair methods, biological repair methods, and heat treatment methods. The polluted soil is restored by adopting a physical restoration method, the method is simple, the soil can be effectively cleaned, but the cost is high, and the method is not suitable for large-area application; the chemical remediation method is to eliminate and neutralize compounds which are difficult to degrade in the polluted soil, but is easy to cause secondary pollution; bioremediation refers to the absorption, degradation, transformation and removal of toxic and harmful pollutants in the soil environment by various microorganisms, plants and other organisms in the soil under certain conditions to reduce the concentration of the pollutants to an acceptable level or transform the pollutants into non-toxic and harmless substances, but the treatment process is quite long, and not all polluted soils are suitable for the method; the heat treatment method is to carry out heat treatment on the polluted soil at high temperature, but the traditional heat treatment method is to burn and directly use a high-temperature gasification mode, and the method has high energy consumption and is easy to cause secondary pollution.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a receive pollution soil pyrolysis desorption repair equipment has solved the problem that above-mentioned background art provided.
The utility model provides a following technical scheme: a pyrolysis desorption repair device for contaminated soil comprises a device body, wherein the device body comprises a treatment box, a feed hopper is arranged at the top of the left side of the treatment box, a fuel tank is fixedly arranged at the right side of the feed hopper at the top of the treatment box, a fuel pipe is arranged at one side of the fuel tank, one end of the fuel pipe penetrates through the top of the treatment box and extends to the upper part of the interior of the treatment box, a combustion plate is fixedly arranged at one end of the fuel pipe in the treatment box, a repair liquid box is fixedly arranged at the right side of the fuel tank, a repair liquid booster pump is fixedly arranged at one side of the fuel tank of the repair liquid tank, one end of the repair liquid booster pump is connected with the repair liquid box through a connecting pipe, a spray head is arranged at the right side of the combustion plate at the upper part in, handle the fixed conveying mechanism that is provided with of incasement bottom, handle the fixed air purifier that is provided with in case back, air purifier pass through the purge tube with handle roof portion intercommunication, it is located to handle case right side wall conveying mechanism department has seted up the discharge gate, handle the liquid outlet of having seted up in the middle of the bottom half.
Preferably, the bottom of the treatment box is fixedly provided with at least four supporting legs.
Preferably, conveying mechanism including fixed set up in handle a plurality of mounting panels of incasement bottom, it is provided with the conveying roller to rotate on the mounting panel, be provided with the conveyer belt between the conveying roller, handle the fixed motor that is provided with in case front side left side below, the output shaft and one of them of motor the conveying roller transmission is connected.
Preferably, a material guide plate is obliquely arranged on the left side wall in the treatment box.
Preferably, the top is located in the treatment incasement the feeder hopper right side is fixed and is provided with the striker plate, the fixed pinion rack that is provided with in striker plate bottom.
Preferably, the treatment box is internally provided with a plurality of fixing rods above the conveying mechanism, and the fixing rods are externally and rotatably provided with toothed rollers.
The utility model discloses possess following beneficial effect:
1. this receive pollution soil pyrolysis desorption repair equipment, the unloading of being convenient for through setting up the stock guide, the soil that receives the pollution conveys backward through conveying mechanism, drive the conveying roller through the motor and rotate and then drive the conveyer belt operation, when conveying mechanism carries soil, the pinion rack of stock guide bottom is convenient for stir soil, subsequent processing of being convenient for, when soil passes through the fluted roller below, further stir soil through fluted roller and soil contact, be convenient for restore soil, improve the remediation efficiency.
2. According to the polluted soil pyrolysis desorption remediation equipment, by arranging the combustion plate and the air purifier, when the soil rotates to the position below the combustion plate, high-molecular-weight harmful substances, volatility and semi-volatility in the soil are conveniently decomposed into low-molecular-weight flue gas, and the flue gas is discharged after reaching the dischargeable standard through dust removal, cooling and purification treatment of the air purifier; by arranging the repairing liquid box, when the incinerated soil reaches the spray header, the repairing liquid booster pump mixes the mixed liquid with the microorganisms in the repairing liquid box, and pumps the mixed liquid to the spray header to cool and mix the soil; soil after the conveyer belt will be restoreed this moment is seen off through the discharge gate, and the liquid outlet is convenient for the discharge current to the moisture of handling the bottom of the case portion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of the striker plate structure of the present invention;
fig. 4 is a schematic structural view of the tooth roller of the present invention.
In the figure: 1. a treatment tank; 2. a feed hopper; 3. a fuel tank; 4. a fuel tube; 5. a combustion plate; 6. repairing the liquid tank; 7. a repair liquid booster pump; 8. a shower head; 9. a conveying mechanism; 91. mounting a plate; 92. a conveying roller; 93. a conveyor belt; 94. a motor; 10. an air purifier; 11. a purge tube; 12. a discharge port; 13. a liquid outlet; 14. supporting legs; 15. a material guide plate; 16. a striker plate; 17. a toothed plate; 18. fixing the rod; 19. a toothed roller.
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.
Referring to fig. 1-4, a pyrolytic desorption repair device for contaminated soil comprises a device body, the device body comprises a treatment box 1, a feed hopper 2 is arranged at the top of the left side of the treatment box 1, a fuel tank 3 is fixedly arranged at the top of the treatment box 1 at the right side of the feed hopper 2, a fuel pipe 4 is arranged at one side of the fuel tank 3, one end of the fuel pipe 4 penetrates through the top of the treatment box 1 and extends to the upper part of the interior, a combustion plate 5 is fixedly arranged at one end of the fuel pipe 4 in the treatment box 1, a repair liquid tank 6 is fixedly arranged at the right side of the fuel tank 3, a repair liquid booster pump 7 is fixedly arranged at one side of the repair liquid tank 6 in the fuel tank 3, one end of the repair liquid booster pump 7 is connected with the repair liquid tank 6 through a connecting pipe, a spray head 8 is arranged at the right, handle 1 interior bottom of case and fixedly be provided with conveying mechanism 9, handle 1 back of case and fixedly be provided with air purifier 10, air purifier 10 through the purge tube 11 with handle 1 top intercommunication of case, handle 1 right side wall of case and be located conveying mechanism 9 department and seted up discharge gate 12, handle 1 middle liquid outlet 13 of having seted up in the bottom of case.
Wherein, the bottom of the treatment box 1 is fixedly provided with at least four supporting legs 14, which is convenient for supporting the equipment.
Wherein, conveying mechanism 9 rotates on the mounting panel 91 and is provided with conveying roller 92 including fixed a plurality of mounting panels 91 that set up bottom in handling case 1, is provided with conveyer belt 93 between the conveying roller 92, handles the fixed motor 94 that is provided with in case 1 front side left side below, and the output shaft and one of them conveying roller 92 transmission of motor 94 are connected, drive conveying roller 92 through motor 94 and rotate then and drive conveyer belt 93 and convey the soil that receives the pollution.
Wherein, the left side wall in the treatment box 1 is obliquely provided with a material guide plate 15, so that the soil can be conveniently guided during discharging.
Wherein, the top is located the fixed striker plate 16 that is provided with in 2 right sides of feeder hopper in the case 1 of handling, and the fixed pinion rack 17 that is provided with in 16 bottoms of striker plate, when conveying mechanism 9 carries soil, the pinion rack 17 of 16 bottoms of striker plate is convenient for turn soil, subsequent processing of being convenient for.
Wherein, handle 1 inside and be located fixed a plurality of dead levers 18 that are provided with in conveying mechanism 9 top, the outside rotation of dead lever 18 is provided with fluted roller 19, and when soil process fluted roller 19 below, further stir soil through fluted roller 19 and soil contact, be convenient for restore soil, repair liquid is more abundant with soil contact, improves the repair effect, has increased work efficiency.
When in use, polluted soil enters the treatment box 1 through the feed hopper 2, the guide plate 15 is convenient for blanking, the polluted soil is conveyed backwards through the conveying mechanism 9, the conveying roller 92 is driven to rotate through the motor 94 so as to drive the conveying belt 93 to operate, when the conveying mechanism 9 conveys the soil, the toothed plate 17 at the bottom of the baffle plate 16 is convenient for turning the soil and facilitating subsequent treatment, when the soil passes below the toothed roller 19, the toothed roller 19 is contacted with the soil to further turn the soil and facilitate soil remediation, when the soil rotates below the combustion plate 5, the combustion plate 5 starts to spray flame to decompose high molecular weight harmful substances, volatility and semi-volatility in the soil into low molecular flue gas, the flue gas is pumped by the purification pipe 11 and is conveyed to the air purifier 10, and the flue gas is subjected to dust removal, cooling and purification treatment by the air purifier 10, the smoke is discharged after reaching the dischargeable standard; along with the rotation of the conveyor belt 93, when the incinerated soil reaches the spray header 8, the repair liquid booster pump 7 pumps the mixed liquid mixed with the microorganisms in the repair liquid tank 6 to the spray header 8 to cool and mix the soil; at this moment, the conveyor belt 93 conveys the repaired soil out through the discharge port 12, and the discharge port 13 is convenient for discharging the water to the bottom of the treatment box 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a contaminated soil pyrolysis desorption repair equipment, includes the equipment body, its characterized in that: the equipment body comprises a treatment box (1), wherein a feed hopper (2) is arranged at the top of the left side of the treatment box (1), the top of the treatment box (1) is positioned at the right side of the feed hopper (2) and is fixedly provided with a fuel tank (3), one side of the fuel tank (3) is provided with a fuel pipe (4), one end of the fuel pipe (4) penetrates through the top of the treatment box (1) and extends to the upper part of the inside, the fuel pipe (4) is positioned at one end in the treatment box (1) and is fixedly provided with a combustion plate (5), the right side of the fuel tank (3) is fixedly provided with a repair liquid tank (6), the repair liquid tank (6) is positioned at one side of the fuel tank (3) and is fixedly provided with a repair liquid booster pump (7), one end of the repair liquid booster pump (7) is connected with the repair liquid tank (6) through a connecting pipe, the upper part in the treatment box (, the spraying head (8) is connected with the other end of the repair liquid booster pump (7) through a connecting pipe, a conveying mechanism (9) is fixedly arranged at the bottom in the treatment box (1), an air purifier (10) is fixedly arranged at the back of the treatment box (1), the air purifier (10) is communicated with the top of the treatment box (1) through a purification pipe (11), a discharge hole (12) is formed in the position, located on the conveying mechanism (9), of the right side wall of the treatment box (1), and a liquid outlet (13) is formed in the middle of the bottom of the treatment box (1); the treatment box (1) is internally provided with a plurality of fixing rods (18) above the conveying mechanism (9), and tooth rollers (19) are rotatably arranged outside the fixing rods (18).
2. The contaminated soil pyrolysis desorption remediation device of claim 1, wherein: the bottom of the treatment box (1) is fixedly provided with at least four supporting legs (14).
3. The contaminated soil pyrolysis desorption remediation device of claim 1, wherein: conveying mechanism (9) including fixed set up in handle a plurality of mounting panel (91) of bottom in case (1), it is provided with conveying roller (92) to rotate on mounting panel (91), be provided with conveyer belt (93) between conveying roller (92), it is fixed motor (94) to handle case (1) front side left side below, the output shaft and one of them of motor (94) conveying roller (92) transmission is connected.
4. The contaminated soil pyrolysis desorption remediation device of claim 1, wherein: a material guide plate (15) is obliquely arranged on the left side wall inside the treatment box (1).
5. The contaminated soil pyrolysis desorption remediation device of claim 1, wherein: the top is located in processing case (1) feeder hopper (2) right side is fixed and is provided with striker plate (16), striker plate (16) bottom is fixed and is provided with pinion rack (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462022.0U CN211965363U (en) | 2019-12-31 | 2019-12-31 | Polluted soil pyrolysis desorption repair equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462022.0U CN211965363U (en) | 2019-12-31 | 2019-12-31 | Polluted soil pyrolysis desorption repair equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211965363U true CN211965363U (en) | 2020-11-20 |
Family
ID=73369680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922462022.0U Expired - Fee Related CN211965363U (en) | 2019-12-31 | 2019-12-31 | Polluted soil pyrolysis desorption repair equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211965363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029328A (en) * | 2021-11-25 | 2022-02-11 | 江苏友拓精创环保科技有限公司 | Soil remediation system |
| CN114226426A (en) * | 2021-12-22 | 2022-03-25 | 时科环境技术(上海)有限公司 | Device for spraying remediation agent to soil and operation method thereof |
-
2019
- 2019-12-31 CN CN201922462022.0U patent/CN211965363U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029328A (en) * | 2021-11-25 | 2022-02-11 | 江苏友拓精创环保科技有限公司 | Soil remediation system |
| CN114226426A (en) * | 2021-12-22 | 2022-03-25 | 时科环境技术(上海)有限公司 | Device for spraying remediation agent to soil and operation method thereof |
| CN114226426B (en) * | 2021-12-22 | 2023-02-28 | 时科环境技术(上海)有限公司 | Device for spraying remediation agent to soil and operation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |