CN208810806U - Contaminated site original position thermal desorption processing system - Google Patents
Contaminated site original position thermal desorption processing system Download PDFInfo
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- CN208810806U CN208810806U CN201820917902.5U CN201820917902U CN208810806U CN 208810806 U CN208810806 U CN 208810806U CN 201820917902 U CN201820917902 U CN 201820917902U CN 208810806 U CN208810806 U CN 208810806U
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- gas
- airfloat equipment
- cooling tower
- original position
- water
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- 238000003795 desorption Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 238000000605 extraction Methods 0.000 claims abstract description 35
- 239000002689 soil Substances 0.000 claims abstract description 28
- 239000000446 fuel Substances 0.000 claims abstract description 17
- 239000011368 organic material Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 239000007791 liquid phase Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 239000002957 persistent organic pollutant Substances 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to technical field of resource environments more particularly to a kind of contaminated site original position thermal desorption processing system.Wherein, extraction tube in the system is provided with multiple, multiple extraction tubes are plugged in organic material contaminated soil, multiple extraction openings are provided on the side wall of each extraction tube, multiple extraction tubes are connected to water cooling tower, and water cooling tower is connected with gas-liquid separator, and gas-liquid separator, air-introduced machine and chimney are sequentially communicated, gas-liquid separator is connected with airfloat equipment, and airfloat equipment is connected with fuel reserve tank and water tank respectively.The utility model is due to that can will be introduced into extraction tube and be collected from volatilization or isolated gas in soil particle by air-introduced machine; the gas after collection is handled again; volatilization or isolated gas can be made effectively to be collected; and it is handled by relevant device; it can avoid generating secondary pollution, in favor of environmental protection.
Description
Technical field
The utility model belongs to technical field of resource environments more particularly to a kind of contaminated site original position thermal desorption processing system
System.
Background technique
Thermal desorption technology be a kind of original position applied to the organics contaminated site such as petroleum, volatility and half volatile or
Dystopy heat treatment technics, have pollutant process range is wide, repair after soil the advantages such as can utilize again, organic pollutant is in soil
Removal process in earth mainly includes physical evaporation and two stages of desorption.
Thermal desorption technology in situ is applied to the in-situ immobilization of contaminated site, can avoid pollution the generation of soil digging process
Secondary pollution problem is heated using burner to by the soil of organic pollution, and the organic pollutant in soil is heated
Temperature is repaired to target and maintains a period of time, so that organic pollutant is able to volatilize or be separated into gas from soil particle,
Desorption processing is carried out to volatilization or isolated gas again.The pollution situation and place hydrogeologic condition of contaminated site are for the skill
The application of art in practice influences less, and the technology is for that can not excavate or peculiar smell generates biggish contaminated site that there is processing to answer
Use advantage.
In the prior art, how efficient and environmentally friendly heat is carried out to volatilization or isolated gas in contaminated site soil particle
Desorption processing is always a problem.In the process of implementing the utility model, it is found by the applicant that in the prior art at least exist with
Lower deficiency:
If can be directly discharged in atmosphere 1. the gas that thermal desorption comes out cannot be collected effectively, secondary pollution is generated, no
Conducive to environmental protection.
2. lacking the treatment process and equipment for the organic polluted soil containing oils in existing original position thermal desorption technology.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of contaminated site of avoidable secondary pollution
Thermal desorption processing system in situ.
The utility model achieves the above object through the following technical schemes:
A kind of contaminated site original position thermal desorption processing system, the system comprises extraction tube, water cooling tower, gas-liquid separations
Device, airfloat equipment, fuel reserve tank, water tank, air-introduced machine and chimney, wherein
The extraction tube is provided with multiple, and multiple extraction tubes are plugged in organic material contaminated soil, each pumping
It mentions and is provided with multiple extraction openings on the side wall of pipe, multiple extraction tubes are connected to the water cooling tower, and the spray is cold
But tower is connected with the gas-liquid separator；
The gas-liquid separator, the air-introduced machine and the chimney are sequentially communicated；
The gas-liquid separator is connected with the airfloat equipment；
The airfloat equipment is connected with the fuel reserve tank and the water tank respectively.
Further, the system also includes gas active canister, the gas active canister is arranged in the air-introduced machine
And between the chimney, the gas active canister is connected to the air-introduced machine and the chimney respectively, in this way, can be by gas
The separated organic pollutant of liquid/gas separator is drawn by gas active canister, reduces the nocuousness through smoke stack emission into air
Gas.
Further, the system also includes baffle-box, the baffle-box is arranged in the gas-liquid separator and the gas
Between floating apparatus, the baffle-box is connected with the gas-liquid separator and the airfloat equipment respectively, can be by gas-liquid point
It is collected from the liquid in device separation.
Further, the system also includes the first water pump, first water pump is arranged in the baffle-box and the gas
Between floating apparatus, first water pump is connected with the baffle-box and the airfloat equipment respectively.
Further, the system also includes the second water pump, the second water pump setting is in the airfloat equipment and described
Between fuel reserve tank, second water pump is connected with the airfloat equipment and the fuel reserve tank respectively.
Further, the system also includes liquid active canister, the liquid active canister setting is set in the air bearing
Between the standby and described water tank, the liquid active canister is connected with the airfloat equipment and the water tank respectively, this
Sample, the impurity in the separated water of airfloat equipment can be drawn by liquid active canister, and purification flows into the water in water tank.
Further, the system also includes third water pump, the third water pump setting is in the airfloat equipment and described
Between liquid active canister, the third water pump is connected with the airfloat equipment and the liquid active canister respectively.
Further, the system also includes cooling tower, the cooling tower setting is cold in the water tank and the spray
But between tower, the cooling tower is connected with the water tank and the water cooling tower respectively, in this way, can be by water tank
In water circulation use, economize on resources.
Preferably, the cooling tower is counterflow cooling tower.
Further, multiple extraction tubes are equally latticed is plugged in organic material contaminated soil.
The beneficial effects of the utility model include at least:
A kind of contaminated site original position thermal desorption processing system of the utility model, burner is to by the soil of organic pollution
It carries out after being heated to enough temperature, makes organic pollutant be able to volatilize or be separated into gas from soil particle, due to multiple
Extraction tube is plugged in organic material contaminated soil, and multiple extraction openings are provided on the side wall of each extraction tube, and multiple extraction tubes are equal
It is connected to water cooling tower, water cooling tower and gas-liquid separator are logical, and gas-liquid separator, air-introduced machine and chimney successively connect
Logical, air-introduced machine starting, extraction tube generates negative pressure, will volatilize from soil media or isolated gas will be extracted to each extracting
Guan Zhong is entered back into water cooling tower, is cooled down to the gas separated, and after cooling and cooling water is co-flowed into gas
In liquid/gas separator, the separation of gas phase and liquid phase is completed, vapor phase contaminants are guided to chimney through blower and are discharged；Due to gas-liquid separator
It is connected with airfloat equipment, airfloat equipment is connected with fuel reserve tank and water tank respectively, and such liguid phase pollutant enters gas
In floating apparatus, water-oil separating is completed, oil mutually enters in fuel reserve tank, with the processing to the organic contamination containing oils in soil, and water phase
It stores into water tank.
The utility model due to can by air-introduced machine will from soil particle volatilization or isolated gas be introduced into extracting
It is collected in pipe, then the gas after collection is handled, volatilization or isolated gas can be made effectively to be collected, and pass through phase
It answers equipment to be handled, can avoid generating secondary pollution, in favor of environmental protection.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of arrangement schematic diagram of contaminated site original position thermal desorption processing system of the utility model embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of contaminated site original position thermal desorption processing system of the utility model embodiment, is volatilized to from soil particle
Or isolated gas is introduced into extraction tube and is collected and designs.Fig. 1 is a kind of Pollution Field of the utility model embodiment
The arrangement schematic diagram of ground original position thermal desorption processing system.Referring to Fig. 1, which includes extraction tube 1, water cooling tower 2, gas-liquid point
From device 3, airfloat equipment 10, fuel reserve tank 11, water tank 13, air-introduced machine 4 and chimney 6.
In conjunction with Fig. 1, the extraction tube 1 of the utility model embodiment be provided with it is multiple, multiple extraction tubes 1 be plugged in organic matter dirt
It contaminating in soil, multiple extraction openings is provided on the side wall of each extraction tube 1, multiple extraction tubes 1 are connected to water cooling tower 2,
Water cooling tower 2 is connected with gas-liquid separator 3, and gas-liquid separator 3, air-introduced machine 4 and chimney 6 are sequentially communicated.Burner
Carried out after being heated to enough temperature to by the soil of organic pollution, make organic pollutant be able to volatilize from soil particle or
It is separated into gas, air-introduced machine starting makes extraction tube generate negative pressure, will volatilize from soil media or isolated gas will be extracted
It in each extraction tube, enters back into water cooling tower, the gas separated is cooled down, after cooling and cooling water is total
With being flowed into gas-liquid separator, the separation of gas phase and liquid phase is completed, vapor phase contaminants are guided to chimney through blower and are discharged into one
Step ground, multiple extraction tubes 1 of the utility model embodiment are equally latticed to be plugged in organic material contaminated soil, such energy
Comprehensively to volatilizing or being separated into gas, extraction efficiency is improved.
In conjunction with Fig. 1, the gas-liquid separator 3 of the utility model embodiment is connected with airfloat equipment 10, and airfloat equipment 10
It is connected respectively with fuel reserve tank 11 and water tank 13, can be entered from the liguid phase pollutant that gas-liquid separator separates come out in this way
In airfloat equipment, water-oil separating is completed, oil mutually enters in fuel reserve tank, with the processing to the organic contamination containing oils in soil, and water
Mutually store into water tank.
The utility model due to can by air-introduced machine will from soil particle volatilization or isolated gas be introduced into extracting
It is collected in pipe, then the gas after collection is handled, volatilization or isolated gas can be made effectively to be collected, and pass through phase
It answers equipment to be handled, can avoid generating secondary pollution, in favor of environmental protection.
Further, the water cooling tower 2 in the utility model embodiment can from the external world introduce cooling water, cooling water with
The form of spray discharges, and so as to cool down to the gas separated, after cooling and cooling water forms gas-liquid mixture.
The water cooling tower of the utility model embodiment is the prior art, and many producers are all produced, such as: application number
Have for 201720886594.X, 201710298890.2 etc. it is disclosed, the utility model embodiment to this with no restriction.
Further, above-mentioned gas-liquid mixture can be separated outlet by the gas-liquid separator 3 in the utility model embodiment
Phase and liquid phase.
The gas-liquid separator of the utility model embodiment is also the prior art, and many producers are all produced, such as: application
Number for 201711084408.1,201611107220.X etc. have it is disclosed, the utility model embodiment to this with no restriction.
In conjunction with Fig. 1, the system of the utility model embodiment can also include gas active canister 5, and gas active canister 5 is set
It sets between air-introduced machine 4 and chimney 6, gas active canister 5 is connected to air-introduced machine 4 and chimney 6 respectively, gas active canister
5 can will adsorb from the polluted gas in the gas that gas-liquid separator 3 is separated, so that the gas for passing through smoke stack emission
Meet discharge standard.
The gas active canister of the utility model embodiment is also the prior art, and many producers are all produced, such as: Shen
Number please have for 201310267246.0,201720067930.8 etc. it is disclosed, the utility model embodiment to this with no restriction.
In conjunction with Fig. 1, the system of the utility model embodiment can also include baffle-box 8, and baffle-box 8 is arranged in gas-liquid separation
Between device 3 and airfloat equipment 10, baffle-box 8 is connected with gas-liquid separator 3 and airfloat equipment 10 respectively, the effect of baffle-box
It is: when excessive and too small from the liquid measure in gas-liquid separator 3 in separation, when not meeting the working flow of airfloat equipment 10,
Liquid phase can be kept in baffle-box 8, to discharge the liquid phase for meeting its working flow to airfloat equipment 10, guarantee airfloat equipment
10 work normally.
In conjunction with Fig. 1, the utility model embodiment system can also include the first water pump 9, and the first water pump 9 is arranged in baffle-box
Between 8 and airfloat equipment 10, the first water pump 9 is connected with baffle-box 8 and airfloat equipment 10 respectively, when the liquid measure of baffle-box is closed
In due course, liquid phase is conveyed to airfloat equipment 10 by the first water pump 9.
In the utility model embodiment, airfloat equipment 10 is a kind of processing equipment realized and be separated by solid-liquid separation, can be by liquid phase
Mixture is further separated into water and oil.
The airfloat equipment of the utility model embodiment is also the prior art, and many producers are all produced, such as: application number
Have for 201620310032.6,201521008968.5 etc. it is disclosed, the utility model embodiment to this with no restriction.
In conjunction with Fig. 1, the system of the utility model embodiment can also include the second water pump 14, and the second water pump 14 is arranged in gas
Between floating apparatus 10 and fuel reserve tank 11, the second water pump 14 is connected with airfloat equipment 10 and fuel reserve tank 11 respectively, by air bearing
The oil that equipment 10 is separated periodically is emitted into fuel reserve tank 11.
In conjunction with Fig. 1, the system of the utility model embodiment can also include liquid active canister 12, liquid active canister 12
It is arranged between airfloat equipment 10 and water tank 13, liquid active canister 12 is connected with airfloat equipment 10 and water tank 13 respectively
It is logical, airfloat equipment 10 is isolated into the pollutant in water and is adsorbed, the water being emitted into water tank 13 is made to meet storage
Standard.
The liquid active canister of the utility model embodiment is also the prior art, and many producers are all produced, such as: Shen
Number please have for 201120438278.9,201120438271.7 etc. it is disclosed, the utility model embodiment to this with no restriction.
In conjunction with Fig. 1, the system of the utility model embodiment can also include third water pump 15, and third water pump 15 is arranged in gas
Between floating apparatus 10 and liquid active canister 12, third water pump 15 is connected with airfloat equipment 10 and liquid active canister 12 respectively
It is logical, airfloat equipment 10 is isolated into water and is periodically emitted into the progress adsorption treatment of liquid active canister 12.
In conjunction with Fig. 1, the system of the utility model embodiment can also include cooling tower 7, and cooling tower 7 is arranged in water tank 13
Between water cooling tower 2, cooling tower 7 is connected with water tank 13 and water cooling tower 2 respectively, and cooling tower 7 will be from water storage
The water discharged in case 13 is cooled down, and the water source that water after cooling can be used as water cooling tower 2 is carried out using can follow in this way
Ring utilizes, to save water source.
Further, the cooling tower 7 of the utility model embodiment is preferably counterflow cooling tower.
The counterflow cooling tower of the utility model embodiment is also the prior art, and many producers are all produced, such as: Shen
Number please have for 201720798064.X, 201320821665.X etc. it is disclosed, the utility model embodiment to this with no restriction.
In conclusion contaminated site original position thermal desorption processing system provided by the embodiment of the utility model, can not only have
Effect mitigates the generation of secondary pollution, while can complete the synchronization process to exhaust gas and waste liquid, achievees the purpose that high-efficiency cleaning.
Embodiment provided above is the better embodiment of the utility model, only is used to facilitate to illustrate the utility model, and
It is non-to impose any limitation on the present invention, have usually intellectual in any technical field, if not departing from
In the range of the mentioned technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (10)
1. a kind of contaminated site original position thermal desorption processing system, which is characterized in that the system comprises extraction tube (1), spray are cold
But tower (2), gas-liquid separator (3), airfloat equipment (10), fuel reserve tank (11), water tank (13), air-introduced machine (4) and chimney
(6), wherein
The extraction tube (1) is provided with multiple, and multiple extraction tubes (1) are plugged in organic material contaminated soil, each described
Multiple extraction openings are provided on the side wall of extraction tube (1), multiple extraction tubes (1) are connected to the water cooling tower (2),
The water cooling tower (2) is connected with the gas-liquid separator (3)；
The gas-liquid separator (3), the air-introduced machine (4) and the chimney (6) are sequentially communicated；
The gas-liquid separator (3) is connected with the airfloat equipment (10)；
The airfloat equipment (10) is connected with the fuel reserve tank (11) and the water tank (13) respectively.
2. contaminated site original position thermal desorption processing system according to claim 1, which is characterized in that the system also includes
Gas active canister (5), the gas active canister (5) are arranged between the air-introduced machine (4) and the chimney (6), institute
Gas active canister (5) is stated to be connected to the air-introduced machine (4) and the chimney (6) respectively.
3. contaminated site original position thermal desorption processing system according to claim 1, which is characterized in that the system also includes
Baffle-box (8), the baffle-box (8) are arranged between the gas-liquid separator (3) and the airfloat equipment (10), the buffering
Case (8) is connected with the gas-liquid separator (3) and the airfloat equipment (10) respectively.
4. contaminated site original position thermal desorption processing system according to claim 3, which is characterized in that the system also includes
First water pump (9), first water pump (9) are arranged between the baffle-box (8) and the airfloat equipment (10), and described first
Water pump (9) is connected with the baffle-box (8) and the airfloat equipment (10) respectively.
5. contaminated site original position thermal desorption processing system according to claim 1, which is characterized in that the system also includes
Second water pump (14), second water pump (14) is arranged between the airfloat equipment (10) and the fuel reserve tank (11), described
Second water pump (14) is connected with the airfloat equipment (10) and the fuel reserve tank (11) respectively.
6. contaminated site original position thermal desorption processing system according to claim 1, which is characterized in that the system also includes
Liquid active canister (12), the liquid active canister (12) setting the airfloat equipment (10) and the water tank (13) it
Between, the liquid active canister (12) is connected with the airfloat equipment (10) and the water tank (13) respectively.
7. contaminated site original position thermal desorption processing system according to claim 6, which is characterized in that the system also includes
Third water pump (15), the third water pump (15) setting the airfloat equipment (10) and the liquid active canister (12) it
Between, the third water pump (15) is connected with the airfloat equipment (10) and the liquid active canister (12) respectively.
8. contaminated site original position thermal desorption processing system according to claim 1, which is characterized in that the system also includes
Cooling tower (7), the cooling tower (7) are arranged between the water tank (13) and the water cooling tower (2), the cooling tower
(7) it is connected respectively with the water tank (13) and the water cooling tower (2).
9. contaminated site original position thermal desorption processing system according to claim 8, which is characterized in that the cooling tower (7)
For counterflow cooling tower.
10. -9 described in any item contaminated site original position thermal desorption processing systems according to claim 1, which is characterized in that multiple
The extraction tube (1) is equally latticed to be plugged in organic material contaminated soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917902.5U CN208810806U (en) | 2018-06-13 | 2018-06-13 | Contaminated site original position thermal desorption processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917902.5U CN208810806U (en) | 2018-06-13 | 2018-06-13 | Contaminated site original position thermal desorption processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208810806U true CN208810806U (en) | 2019-05-03 |
Family
ID=66269725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917902.5U Active CN208810806U (en) | 2018-06-13 | 2018-06-13 | Contaminated site original position thermal desorption processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208810806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433040A (en) * | 2020-10-15 | 2021-03-02 | 天津大学 | Soil normal position thermal desorption experiment analogue means |
-
2018
- 2018-06-13 CN CN201820917902.5U patent/CN208810806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433040A (en) * | 2020-10-15 | 2021-03-02 | 天津大学 | Soil normal position thermal desorption experiment analogue means |
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Effective date of registration: 20240722 Address after: 100043 Beijing Shijingshan District Shougang Factory Area (75) Capital Iron and Steel Company Administrative Office Building 4, 1st Floor Patentee after: SHOUGANG ENVIRONMENTAL INDUSTRY Co.,Ltd. Country or region after: China Patentee after: BEIJING SHOUKE XINGYE ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 100041 Beijing Shijingshan Shougang Plant Area (75) 1st Floor of Building 4, Administrative Office of Capital Iron and Steel Company Patentee before: SHOUGANG ENVIRONMENTAL INDUSTRY Co.,Ltd. Country or region before: China Patentee before: BEIJING SHOUHUA TECHNOLOGY DEVELOPMENT CO.,LTD. |