CN208976499U - A kind of soil thermal desorption equipment energy conservation secondary combustion chamber - Google Patents
A kind of soil thermal desorption equipment energy conservation secondary combustion chamber Download PDFInfo
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- CN208976499U CN208976499U CN201821757498.6U CN201821757498U CN208976499U CN 208976499 U CN208976499 U CN 208976499U CN 201821757498 U CN201821757498 U CN 201821757498U CN 208976499 U CN208976499 U CN 208976499U
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Abstract
The utility model belongs to soil thermal desorption equipment technical field, particularly relate to a kind of soil thermal desorption equipment energy conservation secondary combustion chamber, primarily to providing a kind of novel soil thermal desorption equipment energy conservation secondary combustion chamber, effective combustion chamber of improving is to the combustion decomposition technique of organic soil desorption exhaust gas, the energy conservation secondary combustion chamber, including secondary combustion chamber ontology, gas inlet and exhanst gas outlet are respectively arranged on secondary combustion chamber ontology, the inner surface of secondary combustion chamber ontology is provided with ceramic fibre folded piece liner layer, the outside of secondary combustion chamber ontology is provided with heat exchanger, energy-saving burner is also provided with and communicated on secondary combustion chamber ontology；It is respectively arranged with energy saving air inlet and combustion-supporting air outlet on heat exchangers, combustion-supporting air outlet is directly connected with energy-saving burner, the energy conservation secondary combustion chamber effectively raises the burning heat insulation effect of combustion chamber, while effectively reducing the fuel consumption of thermal desorption combustion chamber.
Description
Technical field
The utility model belongs to soil thermal desorption equipment technical field；Particularly relate to a kind of soil thermal desorption equipment
Energy saving secondary combustion chamber.
Background technique
Thermal desorption is to be heated to pollution medium and its contained organic pollutant enough by direct or indirect heat exchange
Temperature so that organic pollutant is able to volatilize from pollution medium or isolated process；It is big that pyrolysis adsorption technology is generally divided into two
Class: first is that the low temperature pyrogenation adsorption technology of soil or deposit；Second is that the high temperature pyrolysis adsorption technology of soil or deposit；Due to China
Vast in territory, there is more soil mineral resources, the existing pyrolysis adsorption technology generally used is the soil to pollution mostly
Earth is with the organic pollutant in physical method for separation soil, so that organic pollutant becomes gaseous state and former contaminated soil particle point
From clean soil obtained after separation can continue backfill and utilize, and the gaseous pollutant after separation, which then passes through, physically or chemically to be aoxidized
Etc. modes effectively handled；In order to effectively meet the environmental protection requirement of China's modern production, in thermal desorption equipment
In by thermal desorption machine by pollutant after organic soil Desorption separation, the dust of generation will be dusted by cyclone dust collectors
Processing, the cyclone dust collectors being usually arranged still can not have small molecule pollution particulate matter due to the inherent characteristic of equipment
The processing of effect, so providing a kind of effective soil thermal desorption equipment use to meet environmental protection and atmosphere pollution requirement
Structure of secondary combustion chamber, effectively by exhaust gas pollutant burning dispose the unusual necessity that just seems.
Summary of the invention
The goal of the invention of the utility model:
Primarily to a kind of novel soil thermal desorption equipment energy conservation secondary combustion chamber is provided, it is not only effective to improve combustion
Room is burnt to the combustion decomposition efficiency of organic soil desorption exhaust gas, is effectively reduced the heat losses rate of combustion chamber, is improved combustion chamber
Burning heat insulation effect, while effectively reducing the fuel consumption of thermal desorption combustion chamber, effectively reduce the production of enterprise
Cost also effectively reduces furnace drying time when combustion chamber operational, and the effective production efficiency for improving enterprise improves the warp of enterprise
Ji benefit.
The technical solution of the utility model are as follows:
A kind of soil thermal desorption equipment energy conservation secondary combustion chamber, including secondary combustion chamber ontology are provided, in second-time burning
It is respectively arranged with gas inlet and exhanst gas outlet on the ontology of room, the inner surface of secondary combustion chamber ontology is provided with ceramic fibre folding
Folded block liner layer, is provided with heat exchanger in the outside of secondary combustion chamber ontology, exhanst gas outlet is directly connected with heat exchanger, two
Energy-saving burner is also provided with and communicated on secondary combustion chamber body；It is respectively arranged with energy saving air inlet and combustion-supporting outlet air on heat exchangers
Mouthful, wherein the upper end of combustion-supporting air outlet is arranged in energy saving air inlet, combustion-supporting air outlet is directly connected with energy-saving burner.
The energy saving air inlet of the energy-saving burner is mainly made of energy saving wind inlet section and Whirl deposite tank section, wherein energy conservation into
The front end of Whirl deposite tank section is arranged in wind section.
The energy saving wind inlet section includes the compression section set gradually along air inlet direction and jet segment, in compression section and jet stream
Changeover portion is additionally provided between section.
The pipeline section diameter of the compression section is gradually reduced along air inlet direction, the pipeline section diameter of jet segment along air inlet direction by
Flaring is big, and the pipeline section diameter of changeover portion remains unchanged.
The Whirl deposite tank section includes eddy flow air intake plate, and inward eddy air inlet and outer is respectively arranged on eddy flow air intake plate
Eddy flow air inlet.
The inward eddy air inlet and contour stealth air inlet is arranged using opposite eddy flow wind direction.
Also installation settings has pressure relief valve on energy-saving burner.
The beneficial effects of the utility model are:
The soil thermal desorption equipment energy conservation secondary combustion chamber of new structure setting, not only effectively raises combustion chamber pair
Organic soil desorbs the combustion decomposition efficiency of exhaust gas, effectively reduces the heat losses rate of combustion chamber, improves combustion chamber
Burn heat insulation effect, while effectively reducing the fuel consumption of thermal desorption combustion chamber, effectively reduces being produced into for enterprise
This, also effectively reduces furnace drying time when combustion chamber operational, effectively raises the production efficiency of enterprise, improve enterprise
Economic benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the energy saving wind inlet section of the utility model；
Fig. 3 is the structural schematic diagram of the Whirl deposite tank section of the utility model.
In figure；1 is secondary combustion chamber ontology；2 be gas inlet；3 be exhanst gas outlet；4 be ceramic fibre folded piece liner
Layer；5 be heat exchanger；6 be energy-saving burner；7 be energy saving air inlet；8 be combustion-supporting air outlet；9 be energy saving wind inlet section；10 be eddy flow
Wind section；11 be compression section；12 be jet segment；13 be changeover portion；14 be eddy flow air intake plate；15 be inward eddy air inlet；16 be outer
Eddy flow air inlet；17 be pressure relief valve.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
As shown in Figures 1 to 3, a kind of soil thermal desorption equipment energy conservation secondary combustion chamber, including secondary combustion chamber sheet are provided
Body 1 is respectively arranged with gas inlet 2 and exhanst gas outlet 3 on secondary combustion chamber ontology, in the inner surface of secondary combustion chamber ontology
It is provided with ceramic fibre folded piece liner layer 4, the outside of secondary combustion chamber ontology is provided with heat exchanger 5, exhanst gas outlet is direct
It is connected with heat exchanger, energy-saving burner 6 is also provided with and communicated on secondary combustion chamber ontology；It is respectively arranged on heat exchangers
Energy saving air inlet 7 and combustion-supporting air outlet 8, wherein the upper end of combustion-supporting air outlet is arranged in energy saving air inlet, combustion-supporting air outlet is direct
It is connected with energy-saving burner.
The energy saving air inlet of the energy-saving burner is mainly made of energy saving wind inlet section 9 and Whirl deposite tank section 10, wherein saving
The front end of Whirl deposite tank section is arranged in energy wind inlet section.
The energy saving wind inlet section include along the compression section 11 that sets gradually of air inlet direction and jet segment 12, in compression section and
Changeover portion 13 is additionally provided between jet segment.
The pipeline section diameter of the compression section is gradually reduced along air inlet direction, the pipeline section diameter of jet segment along air inlet direction by
Flaring is big, and the pipeline section diameter of changeover portion remains unchanged.
The Whirl deposite tank section includes eddy flow air intake plate 14, and inward eddy air inlet 15 is respectively arranged on eddy flow air intake plate
With contour stealth air inlet 16.
The inward eddy air inlet and contour stealth air inlet is arranged using opposite eddy flow wind direction.
Also installation settings has pressure relief valve 17 on energy-saving burner.
Soil thermal desorption equipment energy conservation secondary combustion chamber is arranged in the new structure, is respectively set on secondary combustion chamber ontology
There are gas inlet and exhanst gas outlet, gas inlet is directly connected with organic soil desorption exhaust gas, sets in structure of secondary combustion chamber
It sets, inner wall integrally uses ceramic fibre folded piece liner layer, using traditional castable of the structure liner layer ratio or resistance to
Firebrick liner heat insulation effect is more preferable, and the liner thermal conductivity of same volume has dropped 80% or more, and heat distributes less；It can effectively save
Fuel saving 5% or so.Use ceramic fibre as liner simultaneously, the furnace drying time before operation is shorter, can save 50% or more baker
Time can effectively save 50% or more baker fuel；It is connected with heat exchanger on secondary combustion chamber exhanst gas outlet, is being exchanged heat
Energy saving air inlet and combustion-supporting air outlet are respectively arranged on device, energy saving air inlet is combined using energy saving wind inlet section and Whirl deposite tank section
Structure setting, it is distinguished and admirable that Whirl deposite tank section is rapidly entered after compression jets, then formed Whirl deposite tank enter in heat exchanger, with
Heat exchange is carried out after the mixing of combustion high temperature flue gas, the gas after exchange is being directly entered the energy conservation being connected with combustion chamber body
In burner, while installation settings has pressure relief valve on energy-saving burner, and the safety of energy-saving burner is effectively guaranteed
Service performance, the waste gas burning of combustion-supporting secondary combustion chamber body interior can effectively save fuel 20% or so；The new structure is set
The soil thermal desorption equipment energy conservation secondary combustion chamber set not only effectively raises combustion of the combustion chamber to organic soil desorption exhaust gas
Decomposition efficiency is burnt, the heat losses rate of combustion chamber is effectively reduced, improves the burning heat insulation effect of combustion chamber, while effectively
The fuel consumption for reducing thermal desorption combustion chamber, effectively reduce the production cost of enterprise, also effectively reduce burning
Furnace drying time when room works, effectively raises the production efficiency of enterprise, improves the economic benefit of enterprise.
Claims (7)
1. a kind of soil thermal desorption equipment energy conservation secondary combustion chamber, including secondary combustion chamber ontology, it is characterised in that: in secondary combustion
It burns and is respectively arranged with gas inlet and exhanst gas outlet on the ontology of room, the inner surface of secondary combustion chamber ontology is provided with ceramic fibre
Folded piece liner layer is provided with heat exchanger in the outside of secondary combustion chamber ontology, and exhanst gas outlet is directly connected with heat exchanger,
Energy-saving burner is also provided with and communicated on secondary combustion chamber ontology；Be respectively arranged on heat exchangers energy saving air inlet and it is combustion-supporting go out
Air port, wherein the upper end of combustion-supporting air outlet is arranged in energy saving air inlet, combustion-supporting air outlet is directly connected with energy-saving burner.
2. a kind of soil thermal desorption equipment energy conservation secondary combustion chamber according to claim 1, it is characterised in that: the section
The energy saving air inlet of energy burner is mainly made of energy saving wind inlet section and Whirl deposite tank section, wherein energy saving wind inlet section is arranged in Whirl deposite tank
The front end of section.
3. a kind of soil thermal desorption equipment energy conservation secondary combustion chamber according to claim 2, it is characterised in that: the section
Energy wind inlet section includes the compression section set gradually along air inlet direction and jet segment, is additionally provided between compression section and jet segment
Cross section.
4. a kind of soil thermal desorption equipment energy conservation secondary combustion chamber according to claim 3, it is characterised in that: the pressure
The pipeline section diameter of contracting section is gradually reduced along air inlet direction, and the pipeline section diameter of jet segment is gradually expanded along air inlet direction, changeover portion
Pipeline section diameter remains unchanged.
5. a kind of soil thermal desorption equipment energy conservation secondary combustion chamber according to claim 2, it is characterised in that: the rotation
Flowing wind section includes eddy flow air intake plate, and inward eddy air inlet and contour stealth air inlet are respectively arranged on eddy flow air intake plate.
6. a kind of soil thermal desorption equipment energy conservation secondary combustion chamber according to claim 5, it is characterised in that: described is interior
Eddy flow air inlet and contour stealth air inlet are arranged using opposite eddy flow wind direction.
7. a kind of soil thermal desorption equipment energy conservation secondary combustion chamber according to claim 1, it is characterised in that: fired in energy conservation
Also installation settings has pressure relief valve in burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757498.6U CN208976499U (en) | 2018-10-29 | 2018-10-29 | A kind of soil thermal desorption equipment energy conservation secondary combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757498.6U CN208976499U (en) | 2018-10-29 | 2018-10-29 | A kind of soil thermal desorption equipment energy conservation secondary combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976499U true CN208976499U (en) | 2019-06-14 |
Family
ID=66789486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821757498.6U Active CN208976499U (en) | 2018-10-29 | 2018-10-29 | A kind of soil thermal desorption equipment energy conservation secondary combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976499U (en) |
-
2018
- 2018-10-29 CN CN201821757498.6U patent/CN208976499U/en active Active
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