CN108837619A - Exhaust gas treatment device at smoke exhaust pipe for combustion boiler - Google Patents
Exhaust gas treatment device at smoke exhaust pipe for combustion boiler Download PDFInfo
- Publication number
- CN108837619A CN108837619A CN201810993084.1A CN201810993084A CN108837619A CN 108837619 A CN108837619 A CN 108837619A CN 201810993084 A CN201810993084 A CN 201810993084A CN 108837619 A CN108837619 A CN 108837619A
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe
- air pump
- plugged
- side outer
- 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.)
- Withdrawn
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 6
- 238000011282 treatment Methods 0.000 title abstract description 3
- 239000007789 gas Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 241000220317 Rosa Species 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000002737 fuel gas Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/66—Preheating the combustion air or gas
-
- 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
-
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The invention discloses a tail gas treatment device at a smoke exhaust pipe for a combustion boiler, which comprises a bottom plate, wherein a filter box is fixed on the outer wall of the top of the bottom plate through bolts, a filter screen is fixed on the inner wall of one side of the filter box through bolts, a vibrator is fixed on the outer wall of the bottom of the filter screen through bolts, a discharge opening is formed in the position, close to the filter screen, of the outer wall of one side of the filter box, a hinge is fixed on the inner wall of one side of the discharge opening through bolts, the filter box is connected with a discharge door through the hinge, a boiler body is fixed on one side of the outer wall of the top of the bottom plate through bolts, an exhaust pipe is welded on the outer wall. The invention filters the waste gas generated by the combustion boiler, and dust impurities stay on the filter screen, thereby preventing the waste gas containing dust from being directly discharged into the outside air, improving the tail gas purification rate of the device and increasing the environmental protection property of the device.
Description
Technical field
The present invention relates to vent gas treatments at gas fired-boiler technical field more particularly to a kind of burning boiler smoke exhaust pipe to fill
It sets.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.The original meaning of pot refers to that the water container heated on fire, furnace refer to burning
The place of fuel, boiler include pot and furnace two large divisions.The hot water or steam generated in boiler can directly be industrial production and people
The people's livelihood is living to provide required thermal energy, mechanical energy can also be converted to by Steam Power Equipment, or again turn mechanical energy by generator
It is changed to electric energy.The boiler for providing hot water is known as hot-water boiler, is mainly used for living, also there is a small amount of application in industrial production.It generates
The boiler of steam is known as steam boiler, is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
A large amount of combustion tail gas are generated when existing burning boiler use, are made when containing some dust impurities direct emissions in tail gas
It at air pollution, needs to handle tail gas, therefore, needs at a kind of burning boiler smoke exhaust pipe exhaust gas processing device to solve
The certainly above problem.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of burning boiler smoke evacuation proposed
Exhaust gas processing device at pipe.
To achieve the goals above, present invention employs following technical solutions：
Exhaust gas processing device at a kind of burning boiler smoke exhaust pipe, including bottom plate, the bottom plate top exterior walls pass through bolt
It is fixed with Rose Box, and Rose Box side inner wall has been bolted filter screen, the filter screen bottom outer wall passes through bolt
It is fixed with vibrator, Rose Box side outer wall is provided with discharge port at filter screen position, and discharge port side inner wall is logical
It crosses bolt and is fixed with hinge, the Rose Box, which is connected by a hinge, Dump gate, and bottom plate top exterior walls side passes through bolt
It is fixed with boiler body, and boiler body exhaust outlet side outer wall is welded with exhaust pipe, the exhaust pipe keep away from boiler ontology
One end is plugged with the first air pump, and first air pump is fixed by bolt and bottom plate, and the bottom plate top exterior walls are solid by bolt
Surely there is water tank, first air pump gas outlet side outer wall is welded with appendix, and appendix is worn far from one end of the first air pump
It crosses tank top outer wall and is plugged with the gas transmission branch pipe equidistantly distributed, the gas transmission branch pipe is plugged with together far from one end of appendix
One connecting tube, and connecting tube side outer wall is plugged with diversion pipe, the diversion pipe passes through water tank one far from one end of connecting tube
Side outer wall is plugged with the second air pump, and the second air pump is fixed by bolt and bottom plate.
Preferably, second air pump gas outlet side outer wall is welded with delivery pipe, and delivery pipe is far from the second air pump
One end is plugged in Rose Box top inner wall.
Preferably, the Rose Box side outer wall bottom end is provided with circular through hole, and circular through hole side inner wall is welded with row
Put pipe.
Preferably, boiler body air inlet side outer wall is welded with air inlet pipe, and air inlet pipe keep away from boiler ontology
One end is plugged with fuel gas conduit.
Preferably, the fuel gas conduit passes through tank top inner wall far from one end of air inlet pipe and is plugged with back-shaped pipe, and back-shaped
Tube bottom end is plugged on outside water tank.
Preferably, the water tank side outer wall is plugged with water inlet pipe and outlet pipe respectively, and divides on water inlet pipe and outlet pipe
It She You not inlet valve and outlet valve.
Preferably, first air pump, the second air pump and vibrator pass through conducting wire and are connected with switch.
Beneficial effects of the present invention are：
1. the exhaust gas after capable of burning by the setting of the first air pump is exported by appendix to gas transmission branch pipe, branch pipe is exported
Aqueous solution in water tank is heated, the aqueous solution after being heated transfers heat to the combustion gas in back-shaped pipe, to combustion gas into
Row the pre-heat treatment improves the recovery utilization rate of waste-gas heat so that fuel gas buring is more abundant.
2. the setting by the second air pump can export exhaust gas after cooling to Rose Box by delivery pipe, filter screen
Exhaust gas is filtered, dust impurities rest on filter screen, and prevent the exhaust gas containing dust to be vented directly in outside air,
The tail gas clean-up rate for improving device, increases the feature of environmental protection of device.
3. filter screen dust can be allowed quickly to export Rose Box from Dump gate by the setting of vibrator, facilitate staff
Dedusting cleaning work improves the cleannes in Rose Box.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of exhaust gas processing device at a kind of burning boiler smoke exhaust pipe proposed by the present invention；
Fig. 2 is the broken section enlarged structure of exhaust gas processing device at a kind of burning boiler smoke exhaust pipe proposed by the present invention
Schematic diagram；
Fig. 3 is the schematic view of the front view of exhaust gas processing device at a kind of burning boiler smoke exhaust pipe proposed by the present invention.
In figure：1 bottom plate, 2 boiler bodies, 3 exhaust pipes, 4 first air pumps, 5 water tanks, 6 gas transmission branch pipes, 7 back-shaped pipes, 8 connections
Pipe, 9 diversion pipes, 10 second air pumps, 11 Rose Boxes, 12 air inlet pipe, 13 appendixs, 14 fuel gas conduits, 15 delivery pipes, 16 filter screens,
17 vibrators, 18 Dump gates, 19 delivery pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, exhaust gas processing device at a kind of burning boiler smoke exhaust pipe, including bottom plate 1,1 top exterior walls of bottom plate
It is bolted Rose Box 11, and 11 side inner wall of Rose Box has been bolted filter screen 16,16 bottom of filter screen
Outer wall has been bolted vibrator 17, and 11 side outer wall of Rose Box is provided with discharge port at 16 position of filter screen, and unloads
Material mouth side inner wall has been bolted hinge, and Rose Box 11, which is connected by a hinge, Dump gate 18, passes through vibrator 17
Setting can allow 16 dust of filter screen quickly to export Rose Box 11 from Dump gate 18, facilitate staff's dedusting cleaning work, mention
Cleannes in high Rose Box 11,1 top exterior walls side of bottom plate has been bolted boiler body 2, and 2 row of boiler body
Port side outer wall is welded with exhaust pipe 3, and one end of 3 keep away from boiler ontology 2 of exhaust pipe is plugged with the first air pump 4, the first air pump 4
Fixed by bolt and bottom plate 1,1 top exterior walls of bottom plate have been bolted water tank 5,4 gas outlet side outer wall of the first air pump
It is welded with appendix 13, and the one end of appendix 13 far from the first air pump 4 is plugged with across 5 top exterior walls of water tank and equidistantly distributes
Gas transmission branch pipe 6, gas transmission branch pipe 6 is plugged with the same connecting tube 8, and 8 side outer wall of connecting tube far from one end of appendix 13
It is plugged with diversion pipe 9, the exhaust gas after capable of being burnt by the setting of the first air pump 4 is exported by appendix 13 to gas transmission branch pipe 6,
Output branch pipe 6 heats the aqueous solution in water tank 5, and the aqueous solution after being heated transfers heat to the combustion in back-shaped pipe 7
Gas carries out the pre-heat treatment to combustion gas and improves the recovery utilization rate of waste-gas heat, diversion pipe 9 so that fuel gas buring is more abundant
One end far from connecting tube 8 passes through 5 side outer wall of water tank and is plugged with the second air pump 10, and the second air pump 10 passes through bolt and bottom plate
1 is fixed.
In the present invention, 10 gas outlet side outer wall of the second air pump is welded with delivery pipe 15, and delivery pipe 15 is far from the second gas
One end of pump 10 is plugged in 11 top inner wall of Rose Box, can be passed through exhaust gas after cooling by the setting of the second air pump 10
In the output to Rose Box 11 of delivery pipe 15, filter screen 16 is filtered exhaust gas, and dust impurities rest on filter screen 16, prevents
Exhaust gas containing dust is vented directly in outside air, is improved the tail gas clean-up rate of device, is increased the feature of environmental protection of device,
11 side outer wall bottom end of Rose Box is provided with circular through hole, and circular through hole side inner wall is welded with delivery pipe 19, boiler body 2 into
Port side outer wall is welded with air inlet pipe 12, and one end of 12 keep away from boiler ontology 2 of air inlet pipe is plugged with fuel gas conduit 14, fuel gas conduit
14 one end far from air inlet pipe 12 pass through 5 top inner wall of water tank and are plugged with back-shaped pipe 7, and 7 bottom end of back-shaped pipe is plugged on water tank 5
Outside, 5 side outer wall of water tank is plugged with water inlet pipe and outlet pipe respectively, and is respectively equipped with inlet valve on water inlet pipe and outlet pipe and goes out
Water valve, the first air pump 4, the second air pump 10 and vibrator 17 are connected with switch by conducting wire.
Working principle：In use, boiler body 2 starts, the first air pump 4 exports the exhaust gas after burning by appendix 13
To gas transmission branch pipe 6, exports branch pipe 6 and the aqueous solution in water tank 5 is heated, the aqueous solution after being heated transfers heat to back
Combustion gas in shape pipe 7 carries out the pre-heat treatment to combustion gas, and the second air pump 10 exports exhaust gas after cooling to mistake by delivery pipe 15
In filter box 11, filter screen 16 is filtered exhaust gas, and dust impurities rest on filter screen 16, prevents the exhaust gas containing dust straight
It connects and is discharged in outside air, vibrator 17 starts so that 16 dust of filter screen quickly exports Rose Box 11, side from Dump gate 18
Just staff's dedusting cleaning work improves the cleannes in Rose Box 11.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. exhaust gas processing device at a kind of burning boiler smoke exhaust pipe, including bottom plate (1), which is characterized in that bottom plate (1) top
Portion's outer wall has been bolted Rose Box (11), and Rose Box (11) side inner wall has been bolted filter screen (16),
Filter screen (16) bottom outer wall has been bolted vibrator (17), and Rose Box (11) side outer wall is close to filtering
Discharge port is provided at net (16) position, and discharge port side inner wall has been bolted hinge, the Rose Box (11) passes through
Hinge is connected with Dump gate (18), and bottom plate (1) the top exterior walls side has been bolted boiler body (2), and boiler
Ontology (2) exhaust outlet side outer wall is welded with exhaust pipe (3), and one end of exhaust pipe (3) the keep away from boiler ontology (2) is plugged with
First air pump (4), first air pump (4) is fixed by bolt and bottom plate (1), and bottom plate (1) top exterior walls pass through bolt
It is fixed with water tank (5), the first air pump (4) gas outlet side outer wall is welded with appendix (13), and appendix (13) is separate
One end of first air pump (4) passes through water tank (5) top exterior walls and is plugged with the gas transmission branch pipe (6) equidistantly distributed, the gas transmission branch
Pipe (6) is plugged with the same connecting tube (8) far from the one end of appendix (13), and connecting tube (8) side outer wall is plugged with water conservancy diversion
It manages (9), the diversion pipe (9) passes through water tank (5) side outer wall far from the one end of connecting tube (8) and is plugged with the second air pump (10),
And second air pump (10) it is fixed by bolt and bottom plate (1).
2. exhaust gas processing device at a kind of burning boiler smoke exhaust pipe according to claim 1, which is characterized in that described
Two air pumps (10) gas outlet side outer wall is welded with delivery pipe (15), and delivery pipe (15) is inserted far from the one end of the second air pump (10)
It connects in Rose Box (11) top inner wall.
3. exhaust gas processing device at a kind of burning boiler smoke exhaust pipe according to claim 1, which is characterized in that the mistake
Filter box (11) side outer wall bottom end is provided with circular through hole, and circular through hole side inner wall is welded with delivery pipe (19).
4. exhaust gas processing device at a kind of burning boiler smoke exhaust pipe according to claim 1, which is characterized in that the pot
Furnace body (2) air inlet side outer wall is welded with air inlet pipe (12), and one end grafting of air inlet pipe (12) keep away from boiler ontology (2)
There are fuel gas conduit (14).
5. exhaust gas processing device at a kind of burning boiler smoke exhaust pipe according to claim 4, which is characterized in that the combustion
Tracheae (14) passes through water tank (5) top inner wall far from the one end of air inlet pipe (12) and is plugged with back-shaped pipe (7), and back-shaped pipe (7) bottom
End is plugged on water tank (5) outside.
6. exhaust gas processing device at a kind of burning boiler smoke exhaust pipe according to claim 1, which is characterized in that the water
Case (5) side outer wall is plugged with water inlet pipe and outlet pipe respectively, and is respectively equipped with inlet valve and water outlet on water inlet pipe and outlet pipe
Valve.
7. exhaust gas processing device at a kind of burning boiler smoke exhaust pipe according to claim 1, which is characterized in that described
One air pump (4), the second air pump (10) and vibrator (17) are connected with switch by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993084.1A CN108837619A (en) | 2018-08-29 | 2018-08-29 | Exhaust gas treatment device at smoke exhaust pipe for combustion boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993084.1A CN108837619A (en) | 2018-08-29 | 2018-08-29 | Exhaust gas treatment device at smoke exhaust pipe for combustion boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108837619A true CN108837619A (en) | 2018-11-20 |
Family
ID=64188883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993084.1A Withdrawn CN108837619A (en) | 2018-08-29 | 2018-08-29 | Exhaust gas treatment device at smoke exhaust pipe for combustion boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108837619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006064A (en) * | 2019-05-15 | 2019-07-12 | 烟台职业学院 | A kind of gas fired-boiler convenient for absorbing storage tail gas heat quantity |
| CN112920858A (en) * | 2021-01-28 | 2021-06-08 | 长烁环保能源科技(湖北)有限公司 | Biomass gas dust removal and purification equipment |
-
2018
- 2018-08-29 CN CN201810993084.1A patent/CN108837619A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006064A (en) * | 2019-05-15 | 2019-07-12 | 烟台职业学院 | A kind of gas fired-boiler convenient for absorbing storage tail gas heat quantity |
| CN112920858A (en) * | 2021-01-28 | 2021-06-08 | 长烁环保能源科技(湖北)有限公司 | Biomass gas dust removal and purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181120 |
|
| WW01 | Invention patent application withdrawn after publication |