CN217482775U - Waste tar incineration disposal system - Google Patents
Waste tar incineration disposal system Download PDFInfo
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- CN217482775U CN217482775U CN202221023049.5U CN202221023049U CN217482775U CN 217482775 U CN217482775 U CN 217482775U CN 202221023049 U CN202221023049 U CN 202221023049U CN 217482775 U CN217482775 U CN 217482775U
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Abstract
The utility model relates to a processing of waste tar especially relates to a processing system is burnt to waste tar of carbon industry for aluminium. The device comprises a tar storage tank, wherein a tar outlet of the tar storage tank is connected with a tar filter through a pipeline, an outlet of the tar filter is connected with a heat accumulating type incinerator through a conveying pipeline, and a smoke outlet of the heat accumulating type incinerator is connected with a chimney through a pipeline. The utility model has the advantages of effect: the utility model discloses can handle the tar that the carbon plant for aluminium collected, will belong to the tar innocent treatment of hazardous waste originally, can realize the green production of carbon element for aluminium. The method is not only suitable for purifying the tar collected by the carbon plant, but also suitable for industries and fields which can collect the tar, such as coking, oil refining and the like.
Description
Technical Field
The utility model relates to a processing of waste tar especially relates to a processing system is burnt to waste tar of carbon industry for aluminium.
Background
The flue gas emitted by an aluminum anode roasting flue gas and an asphalt melting workshop contains a large amount of asphalt smoke, the traditional treatment process is that the temperature of the flue gas is controlled to be about 90 ℃ through a cooling tower, then an electric tar precipitator is used for treating the asphalt smoke in the flue gas, a certain amount of asphalt tar is discharged from the bottom of the electric tar precipitator, the adhesion is easy at low temperature, and the cleaning difficulty is large. The collected tar is a hazardous waste, and the hazardous waste must be provided or entrusted to an experienced licensed unit for collection, storage, utilization, and disposal. Therefore, the method has important significance for one-time harmless treatment of the collected tar in the plant area.
Disclosure of Invention
In order to solve the technology, the utility model provides a useless tar burns processing system, the tar that the purpose was unified to collect in the flue gas pitch cigarette carries out innocent treatment.
In order to achieve the above object, the utility model relates to a useless tar burns processing system, including the tar storage tank, the tar export of tar storage tank passes through the pipeline and is connected with the tar filter, and the tar filter export passes through pipeline and heat accumulation formula and burns burning furnace and be connected, and heat accumulation formula burns burning furnace exhanst gas outlet and passes through the pipeline and be connected with the chimney.
The storage tank is characterized in that storage tank heaters are arranged on the periphery and/or the bottom of the tar storage tank, a storage tank quick-reaction thermocouple is arranged in the tar storage tank and is linked with the storage tank heaters, and the storage tank quick-reaction thermocouple is inserted into the cavity of the tar storage tank from the top of the tar storage tank.
The storage tank heater is electrically heated or steam heated.
The tar outlet of the tar storage tank is arranged on the side wall of the lower part of the tar storage tank.
The periphery and/or the bottom of the tar filter are/is provided with a filter heater, a filter quick-reaction thermocouple is arranged in the tar filter, the filter quick-reaction thermocouple is inserted into the cavity of the tar filter from the top of the tar filter, and the filter quick-reaction thermocouple is interlocked with the filter heater.
The outlet of the tar filter is arranged on the side wall of the lower part of the tar filter.
The outlet of the tar filter is connected with one end of a conveying pipeline, and the other end of the conveying pipeline is communicated to a burner in a hearth of the heat accumulating type incinerator.
The heat accumulating incinerator is characterized in that an asphalt pump is arranged on the conveying pipeline, an asphalt conveying valve is arranged on the conveying pipeline outside the heat accumulating incinerator, a return pipeline is arranged between the asphalt conveying valve and the tar filter, and a return asphalt valve is arranged on the return pipeline.
The heat accumulating type incinerator is any one of a two-bed heat accumulating type incinerator, a three-bed heat accumulating type incinerator or a rotary heat accumulating type incinerator, and the heat accumulating type incinerator is provided with two sets, three sets or four sets of tar burners.
And a fan is arranged on a pipeline between the heat accumulating type incinerator flue gas outlet and the chimney.
The utility model has the advantages of effect: the utility model discloses can handle the tar that the carbon plant collected for aluminium, with the tar innocent treatment who originally belongs to hazardous waste, can realize the green production of carbon element for aluminium. The method is not only suitable for purifying the tar collected by the carbon plant, but also suitable for industries and fields which can collect the tar, such as coking, oil refining and the like.
Drawings
Fig. 1 is a schematic diagram of the present invention.
In the figure: 1. a tar storage tank; 2. A tank heater; 3. a storage tank rapid reaction thermocouple; 4. a tar filter; 5. a filter heater; 6. a filter fast reaction thermocouple; 7. an asphalt pump; 8. a regenerative incinerator; 9. a burner; 10. A fan; 11. a chimney; 12. a delivery asphalt valve; 13. a return asphalt valve; 14. a delivery conduit; 15. a return line; 16. and (4) a hearth.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the attached drawings, but the scope of the invention is not limited by the embodiments.
Example 1
As shown in the figure, the utility model relates to a useless tar burns processing system, including tar storage tank 1, the tar export of tar storage tank 1 passes through the pipeline and is connected with tar filter 4, and the export of tar filter 4 passes through pipeline 14 and is connected with heat accumulation formula incinerator 8, and 8 exhanst gas exports through the pipeline and is connected with chimney 11 in the heat accumulation formula incinerator.
The bottom of tar storage tank 1 set up storage tank heater 2, be equipped with storage tank fast reaction thermocouple 3 in the tar storage tank 1, storage tank fast reaction thermocouple 3 is chain with storage tank heater 2, 1 intracavity in the tar storage tank is inserted from 1 top of tar storage tank to storage tank fast reaction thermocouple 3, in case detect the temperature and exceed the setting value, storage tank heater 2 is shut down automatically to storage tank fast reaction thermocouple 3.
The storage tank heater 2 is electrically heated.
The tar outlet of the tar storage tank 1 is arranged on the side wall of the lower part of the tar storage tank 1.
The bottom of the tar filter 4 is provided with a filter heater 5, a filter quick-reaction thermocouple 6 is arranged in the tar filter 4, the filter quick-reaction thermocouple 6 is inserted into the cavity of the tar filter 4 from the top of the tar filter 4, the filter quick-reaction thermocouple 6 is interlocked with the filter heater 5, and the filter quick-reaction thermocouple 6 automatically shuts down the filter heater 5 once the temperature is detected to exceed a set value.
The outlet of the tar filter 4 is arranged on the side wall of the lower part of the tar filter 4.
The outlet of the tar filter 4 is connected with one end of a conveying pipeline 14, and the other end of the conveying pipeline 14 is communicated with a burner 9 in a hearth 16 of a regenerative incinerator.
The asphalt pump 7 is arranged on the conveying pipeline 14, and the asphalt conveying valve 12 is arranged on the conveying pipeline 14 outside the heat accumulating type incinerator 8.
And a return pipeline 15 is arranged between the asphalt conveying valve 12 and the tar filter 4, so that the circulating flow of tar is realized. The return pipeline 15 is provided with a return asphalt valve 13.
The heat accumulating type incinerator 8 is a two-bed heat accumulating type incinerator, and two sets of tar burners are arranged on the heat accumulating type incinerator 8.
And a fan 10 is arranged on a pipeline between the flue gas outlet of the heat accumulating type incinerator 8 and the chimney 11.
Example 2
In embodiment 1, the storage tank heater 2 is steam-heated, the storage tank heater 2 is disposed around the tar storage tank 1, the filter heater 5 is disposed around the tar filter 4, the heat accumulating type incinerator 8 is provided with three sets of tar burners, and the heat accumulating type incinerator 8 is a rotary heat accumulating type incinerator. The same as in example 1.
Example 3
The storage tank heater 2 in embodiment 1 is arranged around and at the bottom of the tar storage tank 1, the filter heater 5 is arranged around the tar filter 4, the heat accumulating type incinerator 8 is provided with four sets of tar burners, and the heat accumulating type incinerator 8 is a three-bed heat accumulating type incinerator. The same as in example 1.
The utility model discloses tar storage tank 1 adopts heating device in order to guarantee that the jar internal temperature is above the mobile delivery temperature. The tar in the tar storage tank flows into the tar filter, and the tar filter is heated and powered off by a heating device according to the temperature condition, so that the tar is heated. The tar in the tar filter is pumped into the heat accumulating type incinerator through the asphalt pump for treatment, and finally enters the chimney through the fan and is discharged into the atmosphere.
The periphery and the bottom of the tar storage tank can adopt electric heating or steam heating and other modes.
The tar storage tank is provided with a quick-reaction thermocouple which is interlocked with the heater of the asphalt storage tank, and the electric heater of the asphalt storage tank is automatically shut down once the quick-reaction thermocouple detects that the temperature exceeds a set value.
The bottom of the tar filter can adopt electric heating or steam heating and the like.
The tar filter is provided with a quick reaction thermocouple which is linked with the heater of the asphalt storage tank, and the electric heater of the asphalt storage tank is automatically shut down once the quick reaction thermocouple detects that the temperature exceeds a set value.
The utility model discloses squeeze into the burning treatment in the heat accumulation formula incinerator with tar, will belong to the tar innocent treatment of hazardous waste originally, the treatment cost is low. Once the temperature detected by the quick reaction thermocouples arranged in the tar storage tank and the tar filter exceeds a set value, the electric heater is automatically turned off, and the safety and the stability of the system are ensured.
Claims (10)
1. The utility model provides a useless tar burns processing system, includes the tar storage tank, and its characterized in that tar outlet of tar storage tank passes through the pipeline and is connected with the tar filter, and the tar filter export passes through pipeline and is connected with the heat accumulation formula burning furnace that burns, and the heat accumulation formula burning furnace exhanst gas outlet passes through the pipeline and is connected with the chimney.
2. The waste tar incineration disposal system according to claim 1, wherein a storage tank heater is disposed around and/or at the bottom of the tar storage tank, a storage tank fast reaction thermocouple is disposed in the tar storage tank, the storage tank fast reaction thermocouple is interlocked with the storage tank heater, and the storage tank fast reaction thermocouple is inserted into the tar storage tank cavity from the top of the tar storage tank.
3. The waste tar incineration disposal system according to claim 2, wherein said storage tank heater is an electric heater or a steam heater.
4. The waste tar incineration disposal system according to claim 1, wherein the tar outlet of the tar tank is provided on a lower side wall of the tar tank.
5. The waste tar incineration disposal system according to claim 1, wherein a filter heater is disposed around and/or at a bottom of the tar filter, a filter quick-reaction thermocouple is disposed in the tar filter, the filter quick-reaction thermocouple is inserted into the tar filter cavity from a top of the tar filter, and the filter quick-reaction thermocouple is interlocked with the filter heater.
6. The waste tar incineration disposal system according to claim 5, wherein said tar filter outlet is provided in a lower side wall of the tar filter.
7. The waste tar incineration disposal system of claim 6, wherein the outlet of the tar filter is connected to one end of a delivery pipe, and the other end of the delivery pipe is connected to a burner in a hearth of a regenerative incinerator.
8. The waste tar incineration disposal system according to claim 7, wherein an asphalt pump is disposed on the transfer pipe, an asphalt transfer valve is disposed on the transfer pipe outside the heat accumulating type incinerator, a return pipe is disposed between the asphalt transfer valve and the tar filter, and a return asphalt valve is disposed on the return pipe.
9. The system of claim 8, wherein the regenerative thermal oxidizer is any one of a two-bed regenerative thermal oxidizer, a three-bed regenerative thermal oxidizer, or a rotary regenerative thermal oxidizer, and the regenerative thermal oxidizer has two, three, or four sets of tar burners.
10. The waste tar incineration disposal system according to claim 1, wherein a fan is disposed on a pipe between the flue gas outlet of the regenerative incinerator and the chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023049.5U CN217482775U (en) | 2022-04-29 | 2022-04-29 | Waste tar incineration disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221023049.5U CN217482775U (en) | 2022-04-29 | 2022-04-29 | Waste tar incineration disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217482775U true CN217482775U (en) | 2022-09-23 |
Family
ID=83309251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221023049.5U Active CN217482775U (en) | 2022-04-29 | 2022-04-29 | Waste tar incineration disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217482775U (en) |
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2022
- 2022-04-29 CN CN202221023049.5U patent/CN217482775U/en active Active
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