CN208450196U - A kind of rehabilitating soil heating device - Google Patents
A kind of rehabilitating soil heating device Download PDFInfo
- Publication number
- CN208450196U CN208450196U CN201820863571.1U CN201820863571U CN208450196U CN 208450196 U CN208450196 U CN 208450196U CN 201820863571 U CN201820863571 U CN 201820863571U CN 208450196 U CN208450196 U CN 208450196U
- Authority
- CN
- China
- Prior art keywords
- heating
- combustion chamber
- outer tube
- inner tube
- rehabilitating 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
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a kind of rehabilitating soil heating devices.Including the combustion chamber resting on the ground, the combustion chamber lower end is connected with heating inner tube, heating outer tube is cased with outside heating inner tube, it heats outer tube lower end and is equipped with closed end, heating outer tube upper end is connect with combustion chamber lower end face closure, heating inner tube is communicated with combustion chamber, exhaust gases passes are formed between heating inner tube and heating outer tube, heating inner tube lower end is communicated with exhaust gases passes, heating outer tube wall upper end is equipped with exhanst gas outlet, combustion chamber upper end is equipped with diesel fuel nozzle and air nozzle, and the ignitor being arranged on combustion chamber is equipped between diesel fuel nozzle and air nozzle.The utility model structure is simple, it is easily manufactured, the flue gas of combustion chamber is pyrolyzed soil by the gap between heating inner tube and heating outer tube, circulation of tail gas after burning is to diesel pre-heater, energy consumption can be substantially reduced, temperature is monitored in real time by temperature sensor, the different pollutant of selective removal can be carried out by adjusting temperature.
Description
Technical field
The utility model relates to a kind of heating device more particularly to a kind of rehabilitating soil heating devices.
Background technique
With the development of China's industrial or agricultural and the quickening of Development of China's Urbanization, with the adjustment and urbanization of Industry Structure
The quickening of process, national big and medium-sized cities all implement the policy for moving back two into three, the garden Tui Chengjin, large quantities of to be related to chemical industry, metallurgy, stone
The contaminating enterprises of the industries such as oil, communications and transportation, light industry successively move or close.Place is left in a large amount of industry benefit again to be developed
With, and there is soil pollutions mostly in these places, seriously threaten the health and environmental aspect of surrounding resident, compel to be essential
Effective measures are wanted to be pocessed.Volatility and half volatile organic contaminant are one of the major pollutants of this kind of contaminated site,
To there is the time in this pollutant long in the soil, will cause serious harm to aerial plant and terrestrial life, with rain drop erosion
Low ground water can also be entered, drinking water source is influenced, further influence our health.Thermal desorption recovery technique refers to
By direct or indirect heat exchange, pollution medium and its contained organic pollutant are heated to enough temperature, so that organic
Pollutant is able to volatilize from pollution medium or isolated process.Being pyrolyzed desorption system is from an inversion of phases by pollutant at another
The physical separating process of phase, there is not the destruction to organic pollutant in thermal desorption repair process, but passes through control heat
The bed temperature and residence time of material of desorption system selectively can enable pollutant to volatilize, rather than aoxidize, degrade these
Organic pollutant.In actual operation, structure is complicated for existing thermal desorption device, and soil remediation effect is poor.
Utility model content
In view of the foregoing drawbacks, easily manufactured the purpose of this utility model is to provide a kind of structure is simple, soil remediation effect
A kind of good rehabilitating soil heating device of fruit.
Thus the technical scheme adopted by the utility model is
Including the combustion chamber resting on the ground, the combustion chamber lower end is connected with heating inner tube, is cased with and adds outside heating inner tube
Hot outer tube, heating outer tube lower end are equipped with closed end, and heating outer tube upper end is connect with combustion chamber lower end face closure, heating inner tube and combustion
It burns room to communicate, heats and form exhaust gases passes between inner tube and heating outer tube, heating inner tube lower end is communicated with exhaust gases passes, and heating is outer
Pipe sidewall upper is equipped with exhanst gas outlet, and combustion chamber upper end is equipped with diesel fuel nozzle and air nozzle, diesel fuel nozzle and air spray
The ignitor being arranged on combustion chamber is installed between mouth.
As a further improvement of the above technical scheme, the smoke outlet is equipped with flue, and flue is another
One end is connected with suction ventilator.
As a further improvement of the above technical scheme, the air outlet of the suction ventilator is connected with diesel pre-heater.
As a further improvement of the above technical scheme, the smoke outlet is equipped with temperature sensor.
As a further improvement of the above technical scheme, the closed end of the heating outer tube lower end is hemispherical dome structure.
The utility model has the advantages that:
The utility model structure is simple, easily manufactured, and the flue gas of combustion chamber passes through between heating inner tube and heating outer tube
Gap is pyrolyzed soil, and the circulation of tail gas after burning to diesel pre-heater can substantially reduce energy consumption, pass through temperature sensing
Device monitors temperature in real time, can carry out the different pollutant of selective removal by adjusting temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1 it is combustion chamber in figure, 2 be heating inner tube, 3 be heating outer tube, 4 be closed end, 5 be exhaust gases passes, 6 is that flue gas goes out
Mouthful, 7 be diesel fuel nozzle, 8 be air nozzle, 9 be ignitor, 10 be flue, 11 be suction ventilator, 12 be diesel oil preheating
Device, 13 are temperature sensors.
Specific embodiment
A kind of rehabilitating soil heating device, including the combustion chamber 1 resting on the ground, 1 lower end of combustion chamber, which is connected with, to be added
Hot inner tube 2, heating inner tube 2 are cased with heating outer tube 3 outside, and heating 3 lower end of outer tube is equipped with closed end 4, heating 3 upper end of outer tube and burning
The connection of 1 lower end face closure of room, heating inner tube 2 are communicated with combustion chamber 1, are heated and are formed exhaust gases passes between inner tube 2 and heating outer tube 3
5, heating 2 lower end of inner tube is communicated with exhaust gases passes 5, and heating 3 sidewall upper of outer tube is equipped with exhanst gas outlet 6,1 upper end of combustion chamber peace
Equipped with diesel fuel nozzle 7 and air nozzle 8, the igniting being arranged on combustion chamber 1 is installed between diesel fuel nozzle 7 and air nozzle 8
Electrode 9.
As a further improvement of the above technical scheme, flue 10, flue are installed at the exhanst gas outlet 6
10 other ends are connected with suction ventilator 11.
As a further improvement of the above technical scheme, the air outlet of the suction ventilator 11 is connected with diesel pre-heater 12.
As a further improvement of the above technical scheme, temperature sensor 13 is installed at the exhanst gas outlet 6.
As a further improvement of the above technical scheme, the closed end 4 of heating 3 lower end of outer tube is hemispherical dome structure.
It is emphasized that: the above description is only the embodiments of the present invention, is not intended to limit the utility model
The scope of the patents, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or it is straight
It connects or is used in other related technical areas indirectly, be also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of rehabilitating soil heating device, which is characterized in that including the combustion chamber resting on the ground, the combustion chamber lower end connects
It is connected to heating inner tube, heating outer tube is cased with outside heating inner tube, heating outer tube lower end is equipped with closed end, heating outer tube upper end and burning
The connection of room lower end face closure, heating inner tube are communicated with combustion chamber, are heated and are formed exhaust gases passes between inner tube and heating outer tube, heat
Inner tube lower end is communicated with exhaust gases passes, and heating outer tube wall upper end is equipped with exhanst gas outlet, and combustion chamber upper end is equipped with diesel oil spray
Mouth and air nozzle are equipped with the ignitor being arranged on combustion chamber between diesel fuel nozzle and air nozzle.
2. a kind of rehabilitating soil heating device according to claim 1, which is characterized in that the smoke outlet is equipped with
Flue, the flue other end are connected with suction ventilator.
3. a kind of rehabilitating soil heating device according to claim 2, which is characterized in that the air outlet of the suction ventilator connects
It is connected to diesel pre-heater.
4. a kind of rehabilitating soil heating device according to claim 1, which is characterized in that the smoke outlet is equipped with
Temperature sensor.
5. a kind of rehabilitating soil heating device according to claim 1, which is characterized in that the envelope of the heating outer tube lower end
Closed end is hemispherical dome structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863571.1U CN208450196U (en) | 2018-06-05 | 2018-06-05 | A kind of rehabilitating soil heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820863571.1U CN208450196U (en) | 2018-06-05 | 2018-06-05 | A kind of rehabilitating soil heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450196U true CN208450196U (en) | 2019-02-01 |
Family
ID=65159637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820863571.1U Active CN208450196U (en) | 2018-06-05 | 2018-06-05 | A kind of rehabilitating soil heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472498A (en) * | 2022-01-28 | 2022-05-13 | 杰瑞环保科技有限公司 | In-situ remediation method and system suitable for petroleum hydrocarbon contaminated site |
-
2018
- 2018-06-05 CN CN201820863571.1U patent/CN208450196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472498A (en) * | 2022-01-28 | 2022-05-13 | 杰瑞环保科技有限公司 | In-situ remediation method and system suitable for petroleum hydrocarbon contaminated site |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109351766A (en) | Contaminated soil combustion gas original position thermal desorption repair system | |
| CN2893437Y (en) | Waste liquid and/or waste gas incinerator | |
| CN209303437U (en) | Contaminated soil combustion gas original position thermal desorption repair system | |
| WO2016169391A1 (en) | Waste gas incinerator | |
| CN103528076A (en) | Exhaust gas incineration disposal system | |
| CN208213932U (en) | A kind of original position combustion gas thermal desorption soil restoring device | |
| CN201706511U (en) | Incinerator for waste liquid and/or waste gas | |
| CN208450196U (en) | A kind of rehabilitating soil heating device | |
| CN211413162U (en) | Gas heating in-situ thermal desorption repair system for VOCs polluted site | |
| CN205289227U (en) | Be used for prosthetic thermal desorption firing equipment of organic contaminated soil | |
| CN207577115U (en) | The organic polluted soil dystopy thermal desorption repair system that a kind of waste heat efficiently utilizes | |
| CN104180375B (en) | Cracking process smokeless dedusting waste incinerator | |
| CN104907326A (en) | Device and process for removing organic pollutants from soil and underground water in situ | |
| CN209139473U (en) | A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption | |
| CN205048711U (en) | Water -cooled full premix gas heater | |
| CN104748126B (en) | Assembled consumer waste incineration and gas cleaning integrated device | |
| CN214053098U (en) | Contaminated site normal position gas thermal desorption repair system | |
| CN207894017U (en) | A kind of boiler of environmental protection and energy saving | |
| CN203586231U (en) | Waste gas incineration treatment system | |
| CN109365504A (en) | A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption | |
| CN105823090B (en) | A kind of heating stove based on honeycomb ceramic heat accumulator | |
| CN2830895Y (en) | Energy saving environment protection | |
| CN205481040U (en) | Pitch smoke and dust processing apparatus | |
| CN107859999A (en) | Full premix heating stove | |
| CN106322756A (en) | Semi-condensation low-nitrogen discharge gas-fired hot water boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |