CN205119089U - Safe type organic waste gas heat accumulation formula heating power burns burning furnace structure - Google Patents
Safe type organic waste gas heat accumulation formula heating power burns burning furnace structure Download PDFInfo
- Publication number
- CN205119089U CN205119089U CN201520878704.9U CN201520878704U CN205119089U CN 205119089 U CN205119089 U CN 205119089U CN 201520878704 U CN201520878704 U CN 201520878704U CN 205119089 U CN205119089 U CN 205119089U
- Authority
- CN
- China
- Prior art keywords
- lel
- burning furnace
- vent line
- heat accumulation
- incinerator
- 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
- Incineration Of Waste (AREA)
Abstract
The utility model provides a safe type organic waste gas heat accumulation formula heating power burns burning furnace structure, heat accumulation formula heating power burns burning furnace and includes and burn burning furnace body and LEL interlocking shutting -off system, LEL interlocking shutting -off system with burn the burning furnace body and pass through the inlet manifold and link to each other, it is equipped with a plurality of heat bed of holding layers on the burning furnace body to burn, it all communicates and has a vent line respectively to hold heat bed layer lower part, it do not is connected with the air intake branch to equally divide under each vent line, air outlet pipe and the clear branch pipe that blows, the LEL interlocking shutting -off system mainly comprise LEL combustible gas alarm and pneumatic quick action emergency valve, burn and all seted up a round hole on burning furnace body one side and each vent line, it is fixed with a rupture membrane piece to correspond on each round hole, each air intake branch, air outlet pipe all is equipped with an automatic switch -over valve on the branch pipe with clear blowing. The utility model has the advantages that through the multiple explosion -proof control measure of explosion -proof fragmentation and automatic switch -over valve, improve RTO and burn burning furnace system security performance, avoid the emergence of explosion accident.
Description
[technical field]
The utility model relates to organic master gas apparatus field, more particularly, relates to a kind of safety-type organic exhaust gas heat accumulation type thermal incinerator structure.
[background technology]
Chemical enterprise volatile organic waste gas composition is comparatively complicated, is generally multicomponent mist, usually has inflammable and explosive and toxic.The most frequently used volatile organic waste gas treatment facility of current chemical enterprise is heat accumulation type thermal incinerator (RTO), its operation principle is: organic exhaust gas is after regenerator heat absorption heats up, entering combustion chamber high temperature and incinerate (800-1000 DEG C), is that oxidation operation becomes CO
2and H
2inorganic constituents such as O, then store low temperature after heat through another regenerator and arrange outward, the organic exhaust gas that the heat stored newly enters for preheating, keep the stable of fire box temperature through periodic variation airflow direction.This equipment is compared with traditional burning process has purifying rate, hot reclamation rate high (more than 95%), the advantages such as operating cost is low, is current domestic improvement organic exhaust gas comparatively maturation, practical equipment.But due to current organic waste gas treatment equipment security performance not enough, cause several exhaust treatment system explosion accidents occur in recent years, cause society pay attention to.
[summary of the invention]
The technical problems to be solved in the utility model, be to provide a kind of safety-type organic exhaust gas heat accumulation type thermal incinerator structure, by the multiple explosion-proof control measure of anti-rupture disk and automatic transfer valve, improve the security performance of RTO incinerator system, avoid the generation of explosion accident.
The utility model is achieved in that a kind of safety-type organic exhaust gas heat accumulation type thermal incinerator structure, described heat accumulation type thermal incinerator comprises an incinerator body and LEL interlocking cutting system, described LEL interlocking cutting system is connected by inlet manifold with described incinerator body, described incinerator body is provided with a plurality of accumulation of heat bed, each described accumulation of heat bed bottom is all communicated with a vent line, air intake branch is connected with respectively under each described vent line, go out gas branch pipe and blow arm clearly, described LEL interlocks cutting system primarily of LEL flammable gas alarm and pneumatic quick action emergency valve composition, described incinerator body side and each described vent line all offer a circular hole, on each described circular hole, correspondence is fixed with an explosion-proof diaphragm, each described air intake branch, go out gas branch pipe and blow clearly on arm and be equipped with an automatic transfer valve.
Preferably, each described automatic transfer valve by flange with corresponding air intake branch, go out gas branch pipe or blow clearly arm to connect.
Preferably, the described explosion-proof diaphragm on each described vent line is connected with corresponding described vent line by flange.
The utility model has the advantage of: when carrying out VOCs treatment, organic exhaust gas first to be interlocked cutting system judge whether the organic exhaust gas concentration being about to enter incinerator body exceedes 1/4th of LEL by flammable gas alarm by LEL, if exceed, then pneumatic emergency stop valve cuts out air inlet immediately, and incinerator body will automatically perform fresh wind cooling action, if do not exceed, then organic exhaust gas will enter incinerator body and carry out high-temperature oxydation degraded, and once abnormal high temperature appears in incinerator body interior or accumulation of heat bed inside, cause incinerator body interior hypertonia, on the vent line of each accumulation of heat bed bottom and the anti-rupture disk of incinerator body side by the pressure release that automatically pops, if pressure release amount only, when incinerator body interior pressure still continues to raise, each automatic transfer valve also will all be opened automatically, common pressure release, reach the object reducing rapidly incinerator body interior pressure, thus avoid the generation of explosion accident.
[accompanying drawing explanation]
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
Accompanying drawing marks
100-heat accumulation type thermal incinerator 1-incinerator body
11-accumulation of heat bed 12-vent line
121-air intake branch 122-goes out gas branch pipe
123-blows clearly the anti-rupture disk of arm 13-
14-automatic transfer valve 2-LEL interlocks cutting system
21-flammable gas alarm 22-pneumatic emergency stop valve
3-inlet manifold 4-organic exhaust gas
[detailed description of the invention]
Refer to shown in Fig. 1, a kind of safety-type organic exhaust gas heat accumulation type thermal incinerator structure of the present utility model, described heat accumulation type thermal incinerator 100 comprises an incinerator body 1 and LEL interlocking cutting system 2, described LEL interlocking cutting system 2 is connected by inlet manifold 3 with described incinerator body 1, described incinerator body 1 is provided with a plurality of accumulation of heat bed 11, each described accumulation of heat bed 11 bottom is all communicated with a vent line 12, each described vent line is connected with air intake branch 121 12 times respectively, go out gas branch pipe 122 and blow clearly arm 123, described LEL interlocking cutting system 2 forms primarily of LEL flammable gas alarm 21 and pneumatic quick action emergency valve 22, described incinerator body 1 side and each described vent line 12 all offer a circular hole (not shown), the upper correspondence of each described circular hole (not shown) is fixed with an explosion-proof diaphragm 13, each described air intake branch 121, go out gas branch pipe 122 and blow clearly on arm 123 and be equipped with an automatic transfer valve 14, each described automatic transfer valve 14 is by flange (not shown) and corresponding air intake branch 121, go out gas branch pipe 122 or blow clearly arm 123 to connect.
Each described automatic transfer valve 14 by flange (not shown) with corresponding air intake branch 121, go out gas branch pipe 122 or blow clearly arm 123 to connect.Described explosion-proof diaphragm 13 on each described vent line 12 is connected with corresponding described vent line 12 by flange (not shown).
The utility model in use, organic exhaust gas 4 enters LEL interlocking cutting system 2 by inlet manifold 3 and is judged by flammable gas alarm 21 whether the concentration being about to enter the organic exhaust gas 4 of incinerator body 1 exceedes 1/4th of LEL, if exceed, then pneumatic emergency stop valve 22 cuts out air inlet immediately, and incinerator body 1 will automatically perform fresh wind cooling action, if do not exceed, then organic exhaust gas 4 will enter incinerator body 1 and carry out high-temperature oxydation degraded, and once incinerator body 1 is inner or abnormal high temperature appears in accumulation of heat bed 11 inside, cause incinerator body 1 internal pressure too high, on each accumulation of heat bed 11 bottom vent line 12 and the anti-rupture disk 13 of incinerator body 1 side by the pressure release that automatically pops, if pressure release amount only, when incinerator body 1 internal pressure still continues to raise, each automatic transfer valve 14 (each air intake branch 121, go out gas branch pipe 122 and the automatic transfer valve 14 blown clearly on arm 123 can not be opened under normal circumstances simultaneously) also will all automatically open, common pressure release, reach the object reducing rapidly incinerator body 1 internal pressure, thus avoid the generation of explosion accident, improve the security performance of RTO incinerator system.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (3)
1. a safety-type organic exhaust gas heat accumulation type thermal incinerator structure, described heat accumulation type thermal incinerator comprises an incinerator body and LEL interlocking cutting system, described LEL interlocking cutting system is connected by inlet manifold with described incinerator body, described incinerator body is provided with a plurality of accumulation of heat bed, each described accumulation of heat bed bottom is all communicated with a vent line, air intake branch is connected with respectively under each described vent line, go out gas branch pipe and blow arm clearly, described LEL interlocks cutting system primarily of LEL flammable gas alarm and pneumatic quick action emergency valve composition, it is characterized in that: described incinerator body side and each described vent line all offer a circular hole, on each described circular hole, correspondence is fixed with an explosion-proof diaphragm, each described air intake branch, go out gas branch pipe and blow clearly on arm and be equipped with an automatic transfer valve.
2. a kind of safety-type organic exhaust gas heat accumulation type thermal incinerator structure according to claim 1, is characterized in that: each described automatic transfer valve by flange with corresponding air intake branch, go out gas branch pipe or blow clearly arm to connect.
3. a kind of safety-type organic exhaust gas heat accumulation type thermal incinerator structure according to claim 1, is characterized in that: the described explosion-proof diaphragm on each described vent line is connected with corresponding described vent line by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878704.9U CN205119089U (en) | 2015-11-06 | 2015-11-06 | Safe type organic waste gas heat accumulation formula heating power burns burning furnace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878704.9U CN205119089U (en) | 2015-11-06 | 2015-11-06 | Safe type organic waste gas heat accumulation formula heating power burns burning furnace structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119089U true CN205119089U (en) | 2016-03-30 |
Family
ID=55574699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520878704.9U Active CN205119089U (en) | 2015-11-06 | 2015-11-06 | Safe type organic waste gas heat accumulation formula heating power burns burning furnace structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258137A (en) * | 2015-11-06 | 2016-01-20 | 嘉园环保有限公司 | Safety type organic waste gas heat storage type thermal incinerator structure |
-
2015
- 2015-11-06 CN CN201520878704.9U patent/CN205119089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258137A (en) * | 2015-11-06 | 2016-01-20 | 嘉园环保有限公司 | Safety type organic waste gas heat storage type thermal incinerator structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0218590B1 (en) | Process for combustion or decomposition of pollutants and equipment therefor | |
| CN202118926U (en) | Heat storage type thermal oxidation device | |
| CN209279172U (en) | A kind of safety-type thermal accumulating incinerator GRTO | |
| CN102782409A (en) | Exhaust gas purification device and temperature control method therefor | |
| CN109595570A (en) | Benzoic anhydride tail-gas accumulation of heat incinerator and technique | |
| CN201954569U (en) | Two-chamber switched waste gas incineration device | |
| CN205119089U (en) | Safe type organic waste gas heat accumulation formula heating power burns burning furnace structure | |
| CN208671025U (en) | A kind of industrial waste gas burning processing system | |
| CN113289451B (en) | Treatment and waste heat utilization system and treatment and waste heat utilization method for tail gas of carbon-carbon composite material preparation process | |
| CN113877372A (en) | Multistage absorption negative pressure oxidation treatment device of high concentration dimethyl ether flash distillation waste gas | |
| CN203443375U (en) | Flue gas waste heat recovery system of steel rolling production line | |
| CN202074534U (en) | Heat accumulating type organic waste gas burning treatment device | |
| CN105258137A (en) | Safety type organic waste gas heat storage type thermal incinerator structure | |
| SG175163A1 (en) | Apparatus for producing higher-purity carbon dioxide for recovering carbon dioxide from waste gas containing flammable impurities, and method for recovering higher-purity carbon dioxide using same | |
| CN208457985U (en) | A kind of self-preheating type burner for the burning of low concentration combustible exhaust gas | |
| CN206522787U (en) | A kind of five Room regenerative thermal oxidizers | |
| CN206637633U (en) | Oil gas treating device based on low emission CEB | |
| CN214198698U (en) | Five-tower heat accumulating type oxidation system for VOCs treatment | |
| CN109737435A (en) | Thermal accumulating incinerator overtemperature treatment process and device | |
| CN208720241U (en) | A kind of thermal accumulating incinerator handling high-concentration waste gas | |
| CN207741122U (en) | A kind of thermal accumulating incinerator for handling sodium hydrosulfite tail gas | |
| WO2022061693A1 (en) | Regenerative waste gas incinerator | |
| CN205807437U (en) | Combustion furnace recycling residual heat system | |
| CN211952791U (en) | Double-interlayer box structure for incineration treatment of organic waste gas | |
| CN215001535U (en) | Explosion-proof mechanism for boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |