CN213570293U - Tamping coke oven step heat storage co-combustion type smoke dust eliminating device - Google Patents
Tamping coke oven step heat storage co-combustion type smoke dust eliminating device Download PDFInfo
- Publication number
- CN213570293U CN213570293U CN202020683054.3U CN202020683054U CN213570293U CN 213570293 U CN213570293 U CN 213570293U CN 202020683054 U CN202020683054 U CN 202020683054U CN 213570293 U CN213570293 U CN 213570293U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- step heat
- coke oven
- combustion chamber
- heat storage
- 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
Images
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a tamping coke oven step heat storage co-combustion formula smoke and dust abatement device belongs to coking equipment technical field, during the fan suction mixes the flue gas suction mixing tube of coke oven furnace end, the fan passes through the pipeline and is connected with mixing tube, during the hot-blast mixed pipeline that introduces of burnt side through the pipeline, mixing tube passes through the pipeline and is connected with step heat storage co-combustion chamber, step heat storage co-combustion chamber side is through the pipeline and introduces cold wind, step heat storage co-combustion chamber passes through the pipeline and is connected with the dust removal station, step heat storage co-combustion chamber sets up the fan on the connecting tube at dust removal station. The utility model discloses a tamping coke oven step heat accumulation co-combustion formula smoke dust abatement device, this technical adjustment carbomorphism room's pressure be the pressure-fired, and the control furnace end overflows the smoke volume, collects the processing for the purpose with excessive part flue gas, burns combustible component and tar that contain in the excessive coal gas through proprietary equipment, and the waste gas after the burning is discharged after the dust removal processing, reduces the pollution of discharge gas to the environment.
Description
Technical Field
The utility model relates to a coking equipment technical field, specifically speaking, the utility model relates to a heat accumulation of tamping coke oven step is fired formula smoke and dust abatement device thoughtlessly.
Background
The coal material filled into the coking chamber of the tamping coke oven is of a cake-shaped structure, the moisture content is generally more than 10 percent, when the coal is filled, the coal cake with the moisture content is contacted with a scorching furnace wall, the temperature is rapidly raised, a large amount of water vapor and smoke are generated, oxygen in the air is combusted with fine coal particles entering the furnace, and the coal cake contains combustible components and tar, if the conventional treatment such as cloth bag dust removal, electrostatic dust removal, wet dust removal and the like is directly and independently adopted, only dust in the smoke can be removed, the combustible components in the smoke cannot be removed, the components are discharged into the air to cause environmental pollution, and due to the coal tar, the phenomenon that a dust removal system is stuck with a.
When the tamping coke oven is filled with the coal cakes, in order to keep the atmosphere in the hearth and prevent the hearth from entering a large amount of cold air, a certain pressure is kept in the hearth, and various measures are taken in the coking industry and the equipment manufacturing industry to keep the micro-positive pressure state in the coking chamber. The furnace end must emit smoke. At the moment, the phenomenon that the furnace end smokes is difficult to avoid in the coking industry, the pollution phenomenon to the environment is always an urgent problem to be solved, and the physical health of operators and the pollution to the environment are directly influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a tamping coke oven step heat storage co-combustion formula smoke and dust abatement device, the device can eliminate the combustible component who contains in the excessive gas and remove dust with waste gas with protective apparatus and environment.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a tamping coke oven step heat accumulation co-combustion formula smoke dust abatement device, includes fan, hybrid line, step heat accumulation co-combustion chamber and dust removal station, the fan inhales the flue gas of coke oven furnace end in the hybrid line, and the fan passes through the pipeline to be connected with hybrid line, and the hot-blast pipeline of burnt side is introduced into hybrid line through the pipeline, and hybrid line passes through the pipeline to be connected with step heat accumulation co-combustion chamber, and step heat accumulation co-combustion chamber lateral surface passes through the pipeline and introduces cold wind, and step heat accumulation co-combustion chamber passes through the pipeline to be connected with the dust removal station, sets up the fan on the connecting tube at step heat accumulation co-combustion chamber and dust removal.
Preferably, the step heat storage mixed combustion chamber comprises a mixed combustion chamber and a heat exchanger, the heat exchanger is connected with the mixed combustion chamber through a pipeline, the heat exchanger is connected with a cold air inlet through a pipeline, a leading-out pipeline is arranged on the heat exchanger, and the led-out hot air and dust are introduced into the dust removal station for dust removal.
The use method of the stamp-charging coke oven step heat storage mixed combustion type smoke dust eliminating device comprises the following steps:
(1) smoke dust on the coke oven head enters the mixing pipeline through the fan, hot air in the carbonization chamber is sucked into the mixing pipeline, and the smoke dust and the hot air are uniformly mixed in the mixing pipeline;
(2) the mixed smoke and dust and the hot air in the mixing pipeline are conveyed into the step heat storage mixed combustion chamber for combustion; (3) the smoke dust is combusted in the mixed combustion chamber to burn out combustible substances and tar in the smoke, and the residual smoke is subjected to heat exchange in the heat exchanger and cooled to below 150 ℃ and then is sent to the dust removal station for dust removal and then is discharged.
Adopt the technical scheme of the utility model, can obtain following beneficial effect:
the utility model discloses a tamping coke oven step heat accumulation co-combustion formula smoke dust abatement device, this technical adjustment carbomorphism room's pressure be the pressure-fired, and the control furnace end overflows the smoke volume, collects the processing for the purpose with excessive part flue gas, burns combustible component and tar that contain in the excessive coal gas through proprietary equipment, and the waste gas after the burning is discharged after the dust removal processing, reduces the pollution of discharge gas to the environment.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a flow chart of a tamping coke oven step heat storage mixed combustion type smoke prevention and dust control process;
fig. 2 is a process flow diagram of the stepped heat accumulation mixed combustion chamber in fig. 1.
The labels in the above figures are: 1. a mixing line; 2. a step heat storage mixed combustion chamber; 3. a dust removal station; 4. a mixed combustion chamber; 5. a heat exchanger.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, in which the shapes, structures, mutual positions and connection relationships of the respective members, the functions of the respective portions, the operation principles, and the like of the respective members are described.
As shown in figures 1 and 2, the carbonization chamber of the coke oven is in a micro-positive pressure state, smoke dust emitted from the head of the coke oven is collected through an air suction cover arranged on the head, the smoke dust is sucked into a mixing pipeline 1, hot air introduced into the carbonization chamber through a pipeline is taken as a heat source at the other end of the mixing pipeline 1, the hot air and the smoke dust are uniformly mixed in the mixing pipeline 1 and then are sent into a step heat storage mixing combustion chamber 2, the reason for mixing the hot air is to improve the temperature of the smoke dust and the combustion temperature, so that combustible substances and tar in the smoke dust are fully combusted in the step heat storage mixing combustion chamber 2.
As shown in fig. 2, after the smoke and dust introduced into the stepped heat storage mixed combustion chamber 2 is subjected to high temperature combustion, combustible substances and tar are removed, outdoor cold air is pumped into the heat exchangers 5 at two sides of the mixed combustion chamber 4 to exchange heat with hot air in the mixed combustion chamber 4, the temperature of the hot air is reduced, when the temperature in the mixed combustion chamber 4 is lower than 150 ℃, the hot air in the mixed combustion chamber 4 can be pumped into the dust removal station 3 to be removed after dust removal, and then the hot air in the heat exchangers 5 is led to other processes to be utilized.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (2)
1. The utility model provides a tamping coke oven step heat accumulation co-combustion formula smoke dust abatement device which characterized in that: including fan, mixing line, step heat accumulation thoughtlessly fires room and dust removal station, the fan passes through the pipeline and is connected with mixing line in inhaling the mixing line with the flue gas of coke oven furnace end, during the hot-blast pipeline introduction mixing line that passes through of burnt side, mixing line passes through the pipeline and is connected with step heat accumulation thoughtlessly fires the room, and step heat accumulation thoughtlessly fires the room side and passes through the pipeline and introduce cold wind, and step heat accumulation thoughtlessly fires the room and is connected with the dust removal station through the pipeline, sets up the fan on the connecting tube at step heat accumulation thoughtlessly fires room and dust removal station.
2. The stamp-charging coke oven step heat storage co-combustion type smoke abatement device of claim 1, wherein: the cascade heat-storage mixed combustion chamber comprises a mixed combustion chamber and a heat exchanger, the heat exchanger is connected with the mixed combustion chamber through a pipeline, the heat exchanger is connected with a cold air inlet through a pipeline, a leading-out pipeline is arranged on the heat exchanger, and the led-out hot air and dust are introduced into a dust removal station for dust removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683054.3U CN213570293U (en) | 2020-04-29 | 2020-04-29 | Tamping coke oven step heat storage co-combustion type smoke dust eliminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683054.3U CN213570293U (en) | 2020-04-29 | 2020-04-29 | Tamping coke oven step heat storage co-combustion type smoke dust eliminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213570293U true CN213570293U (en) | 2021-06-29 |
Family
ID=76521988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020683054.3U Active CN213570293U (en) | 2020-04-29 | 2020-04-29 | Tamping coke oven step heat storage co-combustion type smoke dust eliminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213570293U (en) |
-
2020
- 2020-04-29 CN CN202020683054.3U patent/CN213570293U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104534484A (en) | Efficient medical waste processing device and manufacturing method thereof | |
| CN213570293U (en) | Tamping coke oven step heat storage co-combustion type smoke dust eliminating device | |
| CN116697359B (en) | Folding three-effect fire grate process | |
| CN106765154B (en) | A kind of medical waste pyrolysis disposal plant, method and application being quenched based on microwave | |
| CN111878825A (en) | Solid waste pyrolysis and related gas combustion device | |
| CN202420217U (en) | Smoke tail gas backflash energy saving device | |
| CN107062605A (en) | Ten kinds of zero-emission steam heat wind furnaces | |
| CN107795982B (en) | Biomass pyrolysis oil and pyrolysis gas mixed combustion process | |
| CN111592893A (en) | Tamping coke oven step heat storage co-combustion type smoke dust eliminating device | |
| CN109827178A (en) | Using the method for the self- propagating accumulation of heat incinerator removal dry salt organic matter of polyphenylene sulfide by-product | |
| CN209893411U (en) | Special incinerator pollution-free cleaning system for asphalt smoke | |
| CN113213727A (en) | Environment-friendly waste removing system and process | |
| CN109764344B (en) | Comprehensive treatment system for asphalt smoke | |
| CN208883784U (en) | A kind of horizontal carbonizing apparatus of environmental protection | |
| CN208418746U (en) | A kind of continuous pyrolysis type domestic waste incineration | |
| CN207648807U (en) | A kind of pyrolysis oven oxygen-enriching device | |
| CN206300202U (en) | A kind of environment-protecting garbage incinerating stove | |
| CN2648301Y (en) | Medical refuse incinerating furnace with environment protection and sterilizing effect | |
| RU2388789C2 (en) | Installation and method of dry coke quenching | |
| CN109028542A (en) | Heat exchanger for heat pump unit and the fresh air preheating system containing the heat exchanger | |
| CN110822446A (en) | Flue gas recirculation system with cooling protection device | |
| CN205619349U (en) | Prevent stifled heat accumulation oxidation furnace | |
| CN209857079U (en) | Heat accumulating type incinerator | |
| CN215517136U (en) | Environment-friendly waste removing system | |
| CN220643224U (en) | Extracting device for valuable metals in zinc-containing dust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |