CN112460616A - Boiler waste gas treatment purifies recovery system - Google Patents
Boiler waste gas treatment purifies recovery system Download PDFInfo
- Publication number
- CN112460616A CN112460616A CN202011302194.2A CN202011302194A CN112460616A CN 112460616 A CN112460616 A CN 112460616A CN 202011302194 A CN202011302194 A CN 202011302194A CN 112460616 A CN112460616 A CN 112460616A
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- Prior art keywords
- heat pipe
- superconducting heat
- boiler
- waste gas
- superconducting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The embodiment of the application discloses boiler exhaust-gas treatment purifies recovery system for harmful gas and all kinds of dust impurity in the reduction waste gas improve the treatment effeciency of waste gas. The application includes: the boiler comprises a boiler body, a superconducting heat pipe, an atomizing device, a water film dust remover and a filtering assembly; the middle part of the superconducting heat pipe is provided with an isolating plate which divides the superconducting heat pipe into a left area and a right area; the boiler body is connected with the left area of the superconducting heat pipe through a first guide pipe, and the left area of the superconducting heat pipe is connected with the water film dust remover through a second guide pipe; the right area of the superconducting heat pipe is connected with the atomizing device through a pipeline, and the filter assembly is installed inside the second conduit; the superconducting heat pipe is used for absorbing heat in the exhaust gas released by the boiler body and conducting the heat in the exhaust gas through the isolation plate; the water film dust collector is used for absorbing impurities and particle dust in the waste gas through a water film.
Description
Technical Field
The embodiment of the application relates to boiler exhaust-gas treatment technical field, especially relates to a boiler exhaust-gas treatment purifies recovery system.
Background
The boiler is an energy conversion device, energy input to the boiler comprises chemical energy, electric energy, coal materials and the like in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, and the boiler is mainly used in industrial production.
In the actual use process of the boiler, as the main fuel of the boiler is some coal mines and other articles, a large amount of heat can be generated during combustion, so that the fuel efficiency can be improved, but in the coal mine combustion process, a large amount of harmful gas and various dust impurities in waste gas are released by the boiler; the existing boiler purification device has a poor treatment and absorption effect on harmful gases and various dust impurities in the waste gas, and has low treatment efficiency on the waste gas.
Disclosure of Invention
The embodiment of the application provides a boiler exhaust-gas treatment purifies recovery system for harmful gas and all kinds of dust impurity in the reduction waste gas improve the treatment effeciency of waste gas.
The application provides a boiler exhaust-gas treatment purifies recovery system includes: the boiler comprises a boiler body, a superconducting heat pipe, an atomizing device, a water film dust remover and a filtering assembly;
the middle part of the superconducting heat pipe is provided with an isolating plate which divides the superconducting heat pipe into a left area and a right area; the boiler body is connected with the left area of the superconducting heat pipe through a first guide pipe, and the left area of the superconducting heat pipe is connected with the water film dust remover through a second guide pipe; the right area of the superconducting heat pipe is connected with the atomizing device through a pipeline, and the filter assembly is installed inside the second conduit; the superconducting heat pipe is used for absorbing heat in the exhaust gas released by the boiler body and conducting the heat in the exhaust gas through the isolation plate; the water film dust collector is used for absorbing impurities and particle dust in the waste gas through a water film.
Optionally, the boiler waste gas treatment, purification and recovery system further comprises: a blower; the air feeder is connected with the right area of the superconducting heat pipe through a pipeline, the second conduit is connected with the air feeder, and an air inlet baffle is arranged on the air feeder and is arranged at an inlet of the air feeder.
Optionally, an airtight-proof glue is coated at the joint of the blower and the right region of the superconducting heat pipe.
Optionally, the boiler waste gas treatment, purification and recovery system further comprises: a water storage tank; the atomizing device is connected to the right area of the superconducting heat pipe through a pipeline, airtight glue is coated at the joint of the atomizing device and the superconducting heat pipe, and the atomizing device is connected with the water storage tank.
Optionally, the isolation plate is welded inside the superconducting heat pipe, an airtight-proof glue is coated at the joint of the isolation plate and the superconducting heat pipe, and the isolation plate is made of a high-thermal-conductivity material.
Optionally, the filter assembly comprises a first filter and a second filter; the first filter screen and the second filter screen are arranged inside the second guide pipe and used for absorbing dust and impurities in waste gas discharged by the superconducting heat pipe.
Optionally, a check valve is installed on the second conduit, and the check valve is used for preventing the exhaust gas which flows into the second conduit from flowing back to the right side of the superconducting heat pipe again.
Optionally, the water dust scrubber with the water storage box is connected, water dust scrubber surface mounting has the protection cover shell, the protection cover shell covers water dust scrubber's surface, just be provided with the drill way on the protection cover shell, the protection cover shell be used for with the water that oozes in the water dust scrubber is collected and is discharged through the drill way.
Optionally, the boiler body and the atomization device are supported and fixed through a support frame.
Optionally, the superconducting heat pipe right region support is connected with the boiler body through a pipeline, and airtight-proof glue is coated on the joint of the boiler body in the superconducting heat pipe right region.
According to the technical scheme, the embodiment of the application has the following advantages:
the boiler is provided with a boiler body, a superconductive heat pipe water film dust remover and a filtering assembly; the middle part of the superconducting heat pipe is provided with an isolating plate which divides the superconducting heat pipe into a left area and a right area; the boiler body is connected with the left area of the superconducting heat pipe through a first guide pipe, and the left area of the superconducting heat pipe is connected with the water film dust remover through a second guide pipe; the right area of the superconducting heat pipe is connected with an atomizing device through a pipeline, and a filtering component is arranged inside the second conduit; when the waste gas of high temperature enters into the superconducting heat pipe left region from the outside discharge of boiler body, under division board and superconducting heat pipe's effect, the heat in the waste gas can conduct the superconducting heat pipe right region, and the gas that enters into the superconducting heat pipe right region can be heated, then sends back the boiler body again through the pipeline in, and is arranged in passing through the water film through impurity and the granule dust in the waste gas through the water film dust remover and absorbs, has improved the treatment effeciency of waste gas.
Drawings
FIG. 1 is a schematic view of an overall system for treating, purifying and recovering boiler exhaust gas according to the present application;
FIG. 2 is a partial schematic view of the blower connection in the system for treating, purifying and recovering boiler waste gas in accordance with the present application.
Detailed Description
In the actual use process of the existing boiler, as the main fuel of the boiler is some coal mines and other articles, a large amount of heat can be generated during combustion, so that the fuel efficiency can be improved, but in the coal mine combustion process, the boiler releases a large amount of harmful gas and various dust impurities in waste gas; the existing boiler purification device has a poor treatment and absorption effect on harmful gases and various dust impurities in the waste gas, and has low treatment efficiency on the waste gas.
Based on this, the application provides a boiler exhaust-gas treatment purifies recovery system for harmful gas and all kinds of dust impurity in the reduction waste gas improve the treatment effeciency of waste gas.
Referring to fig. 1 to 2, the present invention provides a system for treating, purifying and recycling boiler waste gas, comprising: the boiler comprises a boiler body 1, a superconducting heat pipe 4, an atomizing device 11, a water film dust remover 9 and a filtering assembly; the middle part of the superconducting heat pipe 4 is provided with an isolation plate 10 which divides the superconducting heat pipe 4 into a left area and a right area; the boiler body 1 is connected with the left area of the superconducting heat pipe 4 through a first conduit 3, and the left area of the superconducting heat pipe 4 is connected with the water film dust remover 9 through a second conduit 6; the right area of the superconducting heat pipe 4 is connected with the atomizing device 11 through a pipeline, and the filter assembly is installed inside the second conduit 6; the superconducting heat pipe 4 is used for absorbing heat in the exhaust gas released by the boiler body 1 and conducting the heat in the exhaust gas through the isolation plate 10; the water film dust collector 9 is used for absorbing impurities and particle dust in the waste gas through a water film.
In the embodiment of the application, the boiler body 1 mainly heats water in the boiler body 1 by using heat emitted by coal and other substances during combustion, the temperature of the heated water can rise to a very high temperature, the water is vaporized into steam after reaching the boiling point of the water, the temperature of the steam is very high, a corresponding mechanical device is pushed to move, and a generator or other equipment is driven to rotate under the driving of the mechanical device, so that the conversion from heat energy to mechanical energy and then to electric energy is realized; substances combusted in the boiler can emit a large amount of energy during combustion, and simultaneously can discharge a large amount of waste gas at the exhaust position of the boiler, and a large amount of harmful gas and some dust impurities exist in the waste gas; waste gas discharged from the boiler body 1 enters a left area of the superconducting heat pipe 4 from the first conduit 3, it should be noted that the superconducting heat pipe 4 can recover heat in the waste gas, it should be noted that there are several superconducting heat pipes 4 connected to the boiler body 1, a large amount of energy in the waste gas can be absorbed by several superconducting heat pipes 4 and conducted to a right area of the superconducting heat pipe 4, the waste gas passes through the superconducting heat pipes 4 and then enters the second conduit 6, the temperature of the waste gas is reduced to a certain extent than before, the waste gas entering the second conduit 6 passes through the filtering component, when passing through the filtering component, large particulate matters and dust matters in the waste gas are absorbed and filtered by the filtering component, after passing through the filtering component, the waste gas enters the water film dust remover 9, by using a water film formed in the water film dust remover 9, under the condition of the centrifugal acting force of the water film dust collector 9, dust particles in the waste gas can be thrown into the water film, and the water film can adhere the dust particles to be wet, so that the effect of removing the dust particles in the waste gas is achieved.
In some cases, a large part of heat of the treated exhaust gas is not completely absorbed and is directly discharged to the air, so that on one hand, air pollution is caused, and on the other hand, the heat is not completely absorbed, so that certain resource waste is caused.
In view of the above problems, embodiments of the present application provide the following solutions: optionally, the boiler waste gas treatment, purification and recovery system further comprises: a blower 12; the blower 12 is connected with the right area of the superconducting heat pipe 4 through a pipeline, the second conduit 6 is connected with the blower 12, the blower 12 is provided with an air inlet baffle plate 5, and the air inlet baffle plate 5 is arranged at the inlet of the blower 12; the joint of the blower 12 and the right area of the superconducting heat pipe 4 is coated with airtight-proof glue; the right area support of the superconducting heat pipe 4 is connected with the boiler body 1 through a pipeline, and airtight-proof glue is coated on the joint of the boiler body 1 in the right area of the superconducting heat pipe 4.
In the application, the waste gas after passing through the water film dust collector 9 is sent into a blower 12 through a pipeline, an air inlet baffle plate 5 is arranged on the blower 12, the air inlet baffle plate 5 is arranged at an air inlet, and the blower 12 is connected with the right area of the superconducting heat pipe 4 through a pipeline; when forced draught blower 12 starts, can send into gas in the superconducting heat pipe 4 right region through supply-air outlet and water film deduster 9 exhaust waste gas, under this region, because superconducting heat pipe 4's conduction effect, there is very high heat by regional right region at superconducting heat pipe 4, the gas temperature that gets into wherein rises very fast, certain energy has, the cooperation has atomizing device 11 simultaneously, atomizing device 11 can atomize water, water after the atomizing enters into superconducting heat pipe 4 right region, the cooperation has the air that sends into, after the heating through the super heat pipe, send the gas after the heating back to boiler body 1 through the pipeline back, improve the speed that the boiler heaied, play the effect to waste gas recovery reuse.
Optionally, the boiler waste gas treatment, purification and recovery system further comprises: a water storage tank; the atomizing device 11 is connected to the right area of the superconducting heat pipe 4 through a pipeline, airtight glue is smeared at the joint of the atomizing device 11 and the superconducting heat pipe 4, and the atomizing device 11 is connected with the water storage tank.
In this application, the water storage box is connected with the aqueduct, and the water storage box is provided with water inlet and delivery port, and it needs to explain, the delivery port and the water film deduster 9 and the atomizing device 11 of water storage box are connected, through being provided with the water storage box, can save more water yield, when the long-time during operation of boiler, can prevent because the reason that the water supply is not enough appears in outage or water pipe fracture, cause the influence to the dust removal and the reaction work of boiler.
Optionally, the isolation plate 10 is welded inside the superconducting heat pipe 4, an airtight glue is coated at the joint of the isolation plate 10 and the superconducting heat pipe 4, and the isolation plate 10 is made of a high thermal conductivity material.
In this application, division board 10 is installed inside superconducting heat pipe 4, separate superconducting heat pipe 4 for two regions, wherein, the material of division board 10 can be for heat conduction silica gel piece, heat conduction silicone grease, heat conduction silica gel rubberized fabric, heat conduction sticky tape and heat conduction graphite flake etc., have higher heat conductivity, in this application, do not do specifically to the heat conduction material of division board 10 and prescribe a limit to, and scribble at division board 10 and superconducting heat pipe 4's junction and prevent airtight glue, through being provided with prevent airtight glue, can effectually prevent to enter into the waste gas in the superconducting heat pipe 4 left area and enter into the superconducting heat pipe 4 right area in, cause the pollution in the region to the superconducting heat pipe 4 right side.
Optionally, the filter assembly comprises a first filter 7 and a second filter 8; the first filter 7 and the second filter 8 are installed inside the second guide pipe 6, and the first filter 7 and the second filter 8 are used for absorbing dust and impurities in the exhaust gas discharged from the superconducting heat pipe 4.
In this application, it should be noted that, the dust impurity that first filter screen 7 and second filter screen 8 can absorb is different, include first filter screen 7 and second filter screen 8 in the filter assembly, first filter screen 7 and second filter screen 8 can absorb dust and impurity in the waste gas at first, when first filter screen 7 is being passed through, the great dust of shape and impurity in waste gas can be absorbed at first to some less dust of shape and impurity, first filter screen 7 can not absorb completely, when passing through second filter screen 8, can absorb some less dust of shape and impurity, in this application, do not do specific limitation to the dust that first filter screen 7 and second filter screen 8 can absorb filterable dust and impurity.
Optionally, a check valve is installed on the second conduit 6, and the check valve is used for preventing the exhaust gas which flows into the second conduit 6 from flowing back to the right side of the superconducting heat pipe 4 again.
In the application, by arranging the one-way valve, when exhaust gas discharged from the boiler body 1 enters the superconducting heat pipe 4 as an area, after heat is transferred through the superconducting heat pipe 4, heat in the exhaust gas has a part of loss and enters the second conduit 6, the one-way valve is arranged on the second conduit 6, the exhaust gas can be effectively prevented from flowing back to the superconducting heat pipe 4 again, a certain influence is generated on the heat conduction performance of the superconducting heat pipe 4, the water dust collector 9 is connected with the water storage tank, the outer surface of the water dust collector 9 is provided with the protection casing, the protection casing covers the outer surface of the water dust collector 9, the protection casing is provided with an orifice, and the protection casing is used for collecting water seeped from the water dust collector 9 and discharging the water through the orifice; the boiler body 1 and the atomizing device 11 are supported and fixed by the support frame 2.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.
Claims (10)
1. A boiler waste gas treatment purification recovery system, comprising: the boiler comprises a boiler body, a superconducting heat pipe, an atomizing device, a water film dust remover and a filtering assembly;
the middle part of the superconducting heat pipe is provided with an isolating plate which divides the superconducting heat pipe into a left area and a right area; the boiler body is connected with the left area of the superconducting heat pipe through a first guide pipe, and the left area of the superconducting heat pipe is connected with the water film dust remover through a second guide pipe; the right area of the superconducting heat pipe is connected with the atomizing device through a pipeline, and the filter assembly is installed inside the second conduit; the superconducting heat pipe is used for absorbing heat in the exhaust gas released by the boiler body and conducting the heat in the exhaust gas through the isolation plate; the water film dust collector is used for absorbing impurities and particle dust in the waste gas through a water film.
2. The boiler exhaust gas treatment, purification and recovery system according to claim 1, further comprising: a blower;
the air feeder is connected with the right area of the superconducting heat pipe through a pipeline, the second conduit is connected with the air feeder, and an air inlet baffle is arranged on the air feeder and is arranged at an inlet of the air feeder.
3. The system for treating, purifying and recycling boiler exhaust gas according to claim 2, wherein a joint between the blower and the right region of the superconducting heat pipe is coated with an air-tight-proof glue.
4. The boiler exhaust gas treatment, purification and recovery system according to claim 1, further comprising: a water storage tank; the atomizing device is connected to the right area of the superconducting heat pipe through a pipeline, airtight glue is coated at the joint of the atomizing device and the superconducting heat pipe, and the atomizing device is connected with the water storage tank.
5. The system for treating, purifying and recycling boiler exhaust gas according to claim 1, wherein the isolation plate is welded inside the super-heat-conducting pipe, an anti-airtight glue is coated at the joint of the isolation plate and the super-heat-conducting pipe, and the isolation plate is made of a high heat-conducting material.
6. The boiler exhaust gas treatment, purification and recovery system according to claim 1, wherein the filter assembly comprises a first filter and a second filter; the first filter screen and the second filter screen are arranged inside the second guide pipe and used for absorbing dust and impurities in waste gas discharged by the superconducting heat pipe.
7. The system for treating, purifying and recovering boiler exhaust gas according to claim 1, wherein a check valve is installed on the second conduit for preventing exhaust gas flowing into the second conduit from flowing back to the right side of the superconducting heat pipe again.
8. The system according to claim 4, wherein the water scrubber is connected to the water storage tank, a protective casing is mounted on an outer surface of the water scrubber, the protective casing covers the outer surface of the water scrubber, and an orifice is disposed on the protective casing, and the protective casing is used for collecting water seeped from the water scrubber and discharging the water through the orifice.
9. The system for treating, purifying and recovering boiler waste gas according to any one of claims 1 to 7, wherein the boiler body and the atomizing device are supported and fixed by a support frame.
10. The boiler waste gas treatment, purification and recovery system according to any one of claims 1 to 7, wherein the superconducting heat pipe right region bracket is connected with the boiler body through a pipeline, and an airtight-proof glue is coated on the joint of the boiler body in the superconducting heat pipe right region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302194.2A CN112460616A (en) | 2020-11-19 | 2020-11-19 | Boiler waste gas treatment purifies recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302194.2A CN112460616A (en) | 2020-11-19 | 2020-11-19 | Boiler waste gas treatment purifies recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112460616A true CN112460616A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011302194.2A Pending CN112460616A (en) | 2020-11-19 | 2020-11-19 | Boiler waste gas treatment purifies recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112460616A (en) |
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2020
- 2020-11-19 CN CN202011302194.2A patent/CN112460616A/en active Pending
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