CN217816770U - System for utilize solar energy heating waste liquid of useless incineration plant of danger - Google Patents
System for utilize solar energy heating waste liquid of useless incineration plant of danger Download PDFInfo
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- CN217816770U CN217816770U CN202221248926.9U CN202221248926U CN217816770U CN 217816770 U CN217816770 U CN 217816770U CN 202221248926 U CN202221248926 U CN 202221248926U CN 217816770 U CN217816770 U CN 217816770U
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Abstract
The utility model discloses a system for danger is useless burns factory and is utilized solar energy heating waste liquid, including burning system, exhaust-heat boiler, gas cleaning device, chimney, waste liquid storage tank, oxygen-eliminating device, solar heat exchanger, solar receiver and pipeline auto-change over device. The utility model makes full use of solar energy to heat the waste liquid, improves the fluidity of the waste liquid and reduces the operation cost of the system; boiler feed water is used as a heat transfer working medium for solar energy utilization, and when waste liquid is not required to be input under the working condition of the incineration system, solar energy can be effectively utilized, and the system efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the energy utilization, concretely relates to system for danger is useless burns factory and is utilized solar energy heating waste liquid.
Background
With the development of national industrialization, the yield of hazardous wastes is increased day by day, and the yield of waste liquid is also increased continuously. At present, waste liquid is mainly treated by an incineration mode, and generally enters an incinerator after compatibility, mixing, storage, filtration and pumping. Because the waste liquid has various types and different physical and chemical properties, the waste liquid with high concentration, high viscosity and poor fluidity needs to be heated to increase the fluidity of the waste liquid before treatment, otherwise, the problems of waste liquid pipeline blockage and the like can occur.
The existing waste liquid heating mode is mainly to heat and heat the waste liquid by filling the waste liquid through electric heating, and in some areas with large waste liquid disposal quantity and low temperature, the waste liquid is subjected to heat preservation by using the electric heating mode, so that the heat preservation efficiency is low, meanwhile, the electric energy consumption is large, and the production cost is greatly improved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: in order to solve the technical problems, the utility model provides a system for heating waste liquid by utilizing solar energy in a hazardous waste incineration plant, which makes full use of solar energy to heat the waste liquid and improves the fluidity of the waste liquid; boiler feed water is used as a heat transfer working medium for solar energy utilization.
The technical scheme is as follows: the utility model provides a danger is useless burns system that factory utilized solar energy to heat waste liquid, is including burning system, exhaust-heat boiler, gas cleaning device, chimney, waste liquid storage tank, oxygen-eliminating device, solar heat exchanger, solar receiver and pipeline auto-change over device, the exhanst gas outlet of burning system and exhaust-heat boiler's flue gas access connection, exhaust-heat boiler's exhanst gas outlet and gas cleaning device's flue gas access connection, gas cleaning device's exhanst gas outlet and the flue gas access connection of chimney, the delivery port of waste liquid storage tank is connected with the water inlet of burning the system, the outer wall of waste liquid storage tank is equipped with the hydrologic cycle heating pipe, the water inlet of hydrologic cycle heating pipe is connected with pipeline auto-change over device's first delivery port, the delivery port of hydrologic cycle heating pipe is connected with the first water inlet of oxygen-eliminating device, the delivery port of oxygen-eliminating device is connected with exhaust-heat boiler's water inlet, pipeline auto-change over device's second delivery port is connected with the second water inlet of oxygen-eliminating device, pipeline auto-change over device's water inlet is connected with solar heat exchanger's delivery port, solar heat exchange working medium entry and working medium outlet of solar receiver are connected with working medium.
Preferably, the incineration system is provided with a material inlet.
Preferably, the incineration system comprises an incinerator and a secondary combustion chamber, a flue gas outlet of the incinerator is connected with a flue gas inlet of the secondary combustion chamber, and a flue gas outlet of the secondary combustion chamber is connected with a flue gas inlet of the waste heat boiler.
Preferably, the pipeline switching device is a three-way valve.
Preferably, the heat exchange working medium is boiler feed water.
Preferably, the solar heat exchanger is provided with a water inlet.
Has the beneficial effects that: the utility model makes full use of solar energy to heat the waste liquid, improves the fluidity of the waste liquid and reduces the operation cost of the system; boiler feed water is used as a heat exchange working medium for solar energy utilization, and when waste liquid is not required to be input under the working condition of the incineration system, solar energy can be effectively utilized, and the system efficiency is improved.
Drawings
FIG. 1 is a schematic view of a system for heating waste liquid by solar energy in a hazardous waste incineration plant;
number in the figure: 1. the system comprises an incineration system, 2, a waste heat boiler, 3, a flue gas purification device, 4, a waste liquid storage tank, 5, a deaerator, 6, a solar heat exchanger, 7, a solar receiver, 8, a pipeline switching device, 9 and a chimney.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, a system for dangerous useless factory of burning utilizes solar energy to heat waste liquid, including burning system 1, exhaust-heat boiler 2, flue gas purification device 3, chimney 9, waste liquid storage tank 4, oxygen-eliminating device 5, solar heat exchanger 6, solar receiver 7 and pipeline auto-change over device 8, burn the exhanst gas outlet of system 1 and exhaust-heat boiler 2's flue gas inlet connection, exhaust-heat boiler 2's exhanst gas outlet and flue gas purification device 3's flue gas inlet connection, flue gas purification device 3's exhanst gas outlet and chimney 9's flue gas inlet connection, waste liquid storage tank 4's delivery port and the water inlet of burning system 1 are connected, waste liquid storage tank 4's outer wall is equipped with the water circulation heating pipe, the water inlet of water circulation heating pipe is connected with pipeline auto-change over device 8's first delivery port, the delivery port of water circulation heating pipe is connected with oxygen-eliminating device 5 first water inlet, the delivery port of oxygen-eliminating device 5 is connected with the water inlet of exhaust-heat boiler 2, pipeline auto-change over device 8's second delivery port is connected with the second water inlet of oxygen-eliminating device 5, the water inlet of pipeline auto-change over device 8 is connected with solar heat exchanger 6's delivery port, solar heat exchanger 6 and solar heat exchanger's working medium is connected with solar heat exchange working medium 7 outlet of working medium.
The incineration system 1 is provided with a material inlet.
The incineration system 1 comprises an incinerator and a secondary combustion chamber, wherein a flue gas outlet of the incinerator is connected with a flue gas inlet of the secondary combustion chamber, and a flue gas outlet of the secondary combustion chamber is connected with a flue gas inlet of the waste heat boiler 2.
The pipeline switching device 8 is a three-way valve.
The heat exchange working medium is boiler feed water.
The solar heat exchanger 6 is provided with a water inlet.
Materials enter an incineration system 1 for incineration, generated flue gas exchanges heat through a waste heat boiler 2, then enters a flue gas purification device 3 for removing pollutants in the flue gas, and is discharged into the atmosphere through a chimney 9; the solar receiver 7 absorbs solar energy, boiler feed water is heated in the solar heat exchanger 6 through a solar heat exchange working medium, and the heated boiler feed water is led to the pipeline switching device 8; when waste liquid needs to be added under the incineration working condition, the pipeline switching device 8 is tangent to the pipeline of the waste liquid storage tank 4, so that boiler feed water heats the waste liquid in the waste liquid storage tank 4, and after the fluidity of the waste liquid is increased, the waste liquid is added into the incineration system 1 for incineration treatment; when the waste liquid is not required to be input in the incineration working condition, the pipeline switching device 8 is tangential to the pipeline of the deaerator 5, and boiler feed water directly enters the deaerator 5 to utilize heat energy.
The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a system for danger is useless burns factory and is utilized solar heating waste liquid which characterized in that: comprises an incineration system (1), a waste heat boiler (2), a flue gas purification device (3), a chimney (9), a waste liquid storage tank (4), a deaerator (5), a solar heat exchanger (6), a solar receiver (7) and a pipeline switching device (8), wherein the flue gas outlet of the incineration system (1) is connected with the flue gas inlet of the waste heat boiler (2), the flue gas outlet of the waste heat boiler (2) is connected with the flue gas inlet of the flue gas purification device (3), the flue gas outlet of the flue gas purification device (3) is connected with the flue gas inlet of the chimney (9), the water outlet of the waste liquid storage tank (4) is connected with the water inlet of the incineration system (1), the outer wall of the waste liquid storage tank (4) is provided with a water circulation heating pipe, the water inlet of the water circulation heating pipe is connected with a first water outlet of the pipeline switching device (8), the water outlet of the water circulation heating pipe is connected with a first water inlet of the deaerator (5), the water outlet of the deaerator (5) is connected with the water inlet of the waste heat boiler (2), the second water outlet of the pipeline switching device (8) is connected with a second heat exchanger, the water inlet of the solar heat exchanger (6) is connected with a working medium, the heat exchange working medium outlet of the solar heat exchanger (6) is connected with the heat exchange working medium inlet of the solar receiver (7).
2. The system for heating waste liquid by using solar energy in a hazardous waste incineration plant according to claim 1, characterized in that: the incineration system (1) is provided with a material inlet.
3. The system for heating waste liquid by using solar energy in a hazardous waste incineration plant according to claim 1, characterized in that: the incineration system (1) comprises an incinerator and a secondary combustion chamber, wherein a flue gas outlet of the incinerator is connected with a flue gas inlet of the secondary combustion chamber, and a flue gas outlet of the secondary combustion chamber is connected with a flue gas inlet of the waste heat boiler (2).
4. The system for heating waste liquid by using solar energy in a hazardous waste incineration plant according to claim 1, characterized in that: the pipeline switching device (8) is a three-way valve.
5. The system for heating waste liquid by using solar energy in a hazardous waste incineration plant according to claim 1, characterized in that: the heat exchange working medium is boiler feed water.
6. The system for heating waste liquid by using solar energy in a hazardous waste incineration plant according to claim 1, characterized in that: the solar heat exchanger (6) is provided with a water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248926.9U CN217816770U (en) | 2022-05-24 | 2022-05-24 | System for utilize solar energy heating waste liquid of useless incineration plant of danger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248926.9U CN217816770U (en) | 2022-05-24 | 2022-05-24 | System for utilize solar energy heating waste liquid of useless incineration plant of danger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217816770U true CN217816770U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221248926.9U Active CN217816770U (en) | 2022-05-24 | 2022-05-24 | System for utilize solar energy heating waste liquid of useless incineration plant of danger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217816770U (en) |
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2022
- 2022-05-24 CN CN202221248926.9U patent/CN217816770U/en active Active
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