CN107930335A - A kind of sludge incineration tail gas processing system - Google Patents
A kind of sludge incineration tail gas processing system Download PDFInfo
- Publication number
- CN107930335A CN107930335A CN201711276729.1A CN201711276729A CN107930335A CN 107930335 A CN107930335 A CN 107930335A CN 201711276729 A CN201711276729 A CN 201711276729A CN 107930335 A CN107930335 A CN 107930335A
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- China
- Prior art keywords
- tail gas
- pipeline
- processing system
- water
- sludge incineration
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of sludge incineration tail gas processing system,Including cyclone dust collectors,The top of the cyclone dust collectors is connected with heat exchange boiler by pipeline,The inner cavity of the heat exchange boiler is provided with heat exchanging water pipe,Tail gas to be treated is delivered to the inner cavity of cyclone dust collectors by inlet exhaust gas,Pass through the setting of mud-water separation mouth and mud-water separation groove,Easy to which tail gas residue is recycled,Pass through the first nozzle,Second nozzle,The setting of first filter screen and the second filter screen,Easy to filter and clean again tail gas,Pass through the setting of ozone-oxidizing device and ozone generator,Easy to which tail gas is carried out sterilizing processing,Pass through the setting of biological deodorizing device,Easy to which tail gas to be carried out to the effect of deodorization,Tail gas after treated,It is drained into again by chimney in air,National atmosphere pollutants emission standards are met,Greatly improve a kind of use feature of sludge incineration tail gas processing system,It is adapted to be widely popularized.
Description
Technical field
The present invention relates to tail gas disposal technique field, is specially a kind of sludge incineration tail gas processing system.
Background technology
In environmental protection industry (epi), contain substantial amounts of pollutant in the tail gas that sludge incineration process produces, mainly including flue dust, acidity
Gas（SOX、NOX、HCl）, heavy metal, dioxin etc., if these pollutants are handled not in time, human body and environment will be brought huge
Big harm, the removing of the acid contaminant of tail gas mainly has dry type, wet type and half-dried during sludge incineration in the prior art
Three kinds of modes of formula.Wherein, Wet technique exploitation is early, is widely used, technology is more mature, mainly passes through lye spray washing cigarette
Gas, but wet method depickling has that the sewage after generation spray such as needs to handle again at the secondary pollution, in the decrement of pollutant
It is unsatisfactory in change；Dry purification process equipment is simple, and engineering cost is minimum, but purification efficiency is relatively low, general acid
The removal rate of gas only 50%, it is more difficult to meet tail gas clean-up requirement, in addition, the temperature of burning process tail gas is still very high, such as directly
Follow-up dust-extraction unit, such as bag-type dust are connected, then is easy to damage equipment.
The content of the invention
It is an object of the invention to provide a kind of sludge incineration tail gas processing system, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of sludge incineration tail gas processing system, including rotation
Wind deduster, the top of the cyclone dust collectors are connected with heat exchange boiler by pipeline, and the inner cavity of the heat exchange boiler is provided with
Heat exchanging water pipe, the bottom right of the heat exchange boiler are equipped with water inlet, and the end of the heat exchanging water pipe is connected to water inlet, described
The top of heat exchange boiler is connected with smoke eliminator by pipeline, and the bottom of the smoke eliminator is equipped with mud-water separation
Mouthful, the mud-water separation mouth is connected with mud-water separation groove by pipeline, and the front portion of the smoke eliminator is connected by pipeline
There is clarified water pump, the right side of the smoke eliminator is connected with water spray deduster by pipeline, the water spray deduster
Right side is connected with circulating pump by water pipe, and the top of the water spray deduster is connected with wind turbine by pipeline, the wind turbine
Opposite side is connected with ozone-oxidizing device by pipeline, and the top of the ozone-oxidizing device is connected with biological deodorizing by pipeline
Device, the top of the biological deodorizing device are connected with chimney by pipeline.
Preferably, the top left side of the cyclone dust collectors is equipped with inlet exhaust gas.
Preferably, the bottom of the heat exchange boiler is located at the lower section of water inlet and is equipped with shoot door, the right side of the shoot door
Equipped with ash discarding mouth.
Preferably, the inner cavity of the water spray deduster is equipped with the first nozzle, the bottom of first nozzle by water pipe
First filter screen is installed, the bottom of first filter screen is provided with the second nozzle, the bottom of second nozzle by water pipe
Portion is provided with the second filter screen.
Preferably, the bottom right side of the ozone-oxidizing device is connected with ozone generator by pipeline.
Preferably, the cyclone dust collectors, heat exchange boiler, smoke eliminator, water spray deduster, circulating pump, wind turbine,
The bottom of ozone-oxidizing device, ozone generator and biological deodorizing device is equipped with base.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of sludge incineration tail gas processing system of the present invention, need to
Tail gas to be processed is delivered to the inner cavity of cyclone dust collectors by inlet exhaust gas, by the setting of cyclone dust collectors, easy to by tail
Weight particulate matter makes grit fall into ash bucket, minitype particle and tail gas to be separated from air-flow by means of centrifugal force by gravity in gas
To the inner cavity of heat exchange boiler, set, again served to the effect of tail gas separation by heat exchange boiler, by the setting of shoot door,
Easy to by dust collection, by the setting of smoke eliminator, easy to be separated again by the tail gas of heat exchange boiler, lead to
Cross the setting of mud-water separation mouth and mud-water separation groove, easy to which tail gas residue is recycled, by the first nozzle, the second nozzle,
The setting of first filter screen and the second filter screen, easy to filter and clean again tail gas, by ozone-oxidizing device and smelly
The setting of Oxygen Generator, easy to which tail gas is carried out sterilizing processing, by the setting of biological deodorizing device, easy to by tail gas into
The effect of row deodorization, the tail gas after treating, then be drained into by chimney in air, meet national atmosphere pollution row
Standard is put, there is very high practicality, greatly improves a kind of use feature of sludge incineration tail gas processing system, is ensured
Its using effect and utilization benefit, are adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of sludge incineration tail gas processing system of the present invention；
Fig. 2 is a kind of heat exchange boiler structure diagram of sludge incineration tail gas processing system of the present invention；
Fig. 3 is a kind of water spray deduster structure diagram of sludge incineration tail gas processing system of the present invention.
In figure：1 cyclone dust collectors, 2 inlet exhaust gas, 3 heat exchange boilers, 4 heat exchanging water pipes, 5 water inlets, 6 ash discarding mouths, 7 deashings
Door, 8 smoke eliminators, 9 mud-water separation mouths, 10 mud-water separation grooves, 11 clarified water pumps, 12 water spray dedusters, 13 first nozzles,
14 first filter screens, 15 second nozzles, 16 second filter screens, 17 circulating pumps, 18 wind turbines, 19 ozone-oxidizing devices, 20 ozone hair
Raw device, 21 biological deodorizing devices, 22 chimneys, 23 bases.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of sludge incineration tail gas processing system, including whirlwind
Deduster 1, the top of the cyclone dust collectors 1 are connected with heat exchange boiler 3, the inner cavity installation of the heat exchange boiler 3 by pipeline
There is heat exchanging water pipe 4, the bottom right of the heat exchange boiler 3 is equipped with water inlet 5, and the end of the heat exchanging water pipe 4 is connected into water
Mouth 5, the top of the heat exchange boiler 3 is connected with smoke eliminator 8 by pipeline, and the bottom of the smoke eliminator 8 is set
There is a mud-water separation mouth 9, the mud-water separation mouth 9 is connected with mud-water separation groove 10 by pipeline, before the smoke eliminator 8
Portion is connected with clarified water pump 11 by pipeline, and the right side of the smoke eliminator 8 is connected with water spray deduster 12 by pipeline,
The right side of the water spray deduster 12 is connected with circulating pump 17 by water pipe, and the top of the water spray deduster 12 passes through pipe
Road is connected with wind turbine 18, and the opposite side of the wind turbine 18 is connected with ozone-oxidizing device 19, the ozone oxidation dress by pipeline
The top for putting 19 is connected with biological deodorizing device 21 by pipeline, and the top of the biological deodorizing device 21 is connected with by pipeline
Chimney 22.
Specifically, the top left side of the cyclone dust collectors 1 is equipped with inlet exhaust gas 2, easy to the conveying of tail gas.
Specifically, the lower section that the bottom of the heat exchange boiler 3 is located at water inlet 5 is equipped with shoot door 7, the shoot door 7
Right side is equipped with ash discarding mouth 6, easy to by dust collection.
Specifically, the inner cavity of the water spray deduster 12 is equipped with the first nozzle 13, first nozzle 13 by water pipe
Bottom the first filter screen 14 is installed, the bottom of first filter screen 14 is provided with the second nozzle 15 by water pipe, described
The bottom of second nozzle 15 is provided with the second filter screen 16, easy to filter and clean again tail gas.
Specifically, the bottom right side of the ozone-oxidizing device 19 is connected with ozone generator 20 by pipeline, easy to incite somebody to action
Tail gas carries out sterilizing processing.
Specifically, the cyclone dust collectors 1, heat exchange boiler 3, smoke eliminator 8, water spray deduster 12, circulating pump
17th, the bottom of wind turbine 18, ozone-oxidizing device 19, ozone generator 20 and biological deodorizing device 21 is equipped with base 23, is easy to
The placement of device.
Operation principle：A kind of sludge incineration tail gas processing system of the present invention, in use, tail gas to be treated is passed through tail
Gas import 2 is delivered to the inner cavity of cyclone dust collectors 1, by the setting of cyclone dust collectors 1, easy to will in tail gas weight particulate matter by
Gravity makes grit fall into ash bucket, minitype particle and tail gas to be separated to heat exchange boiler 3 from air-flow by means of centrifugal force
Chamber, is set by heat exchange boiler 3, again serves to the effect of tail gas separation, by the setting of shoot door 7, easy to which dust is returned
Receive, by the setting of smoke eliminator 8, easy to be separated again by the tail gas of heat exchange boiler 3, pass through mud-water separation
The setting of mouth 9 and mud-water separation groove 10, easy to which tail gas residue is recycled, passes through the first nozzle 13, the second nozzle 15, first
The setting of 14 and second filter screen 16 of filter screen, easy to filter and clean again tail gas, passes through 19 He of ozone-oxidizing device
The setting of ozone generator 20, easy to which tail gas is carried out sterilizing processing, by the setting of biological deodorizing device 21, easy to incite somebody to action
Tail gas carries out the effect of deodorization, the tail gas after treating, then is drained into by chimney 22 in air, has met national air
Pollutant emission standard.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of sludge incineration tail gas processing system, including cyclone dust collectors（1）, it is characterised in that：The cyclone dust collectors（1）
Top heat exchange boiler is connected with by pipeline（3）, the heat exchange boiler（3）Inner cavity heat exchanging water pipe is installed（4）, it is described to change
Heat boiler（3）Bottom right be equipped with water inlet（5）, the heat exchanging water pipe（4）End be connected to water inlet（5）, it is described to change
Heat boiler（3）Top smoke eliminator is connected with by pipeline（8）, the smoke eliminator（8）Bottom be equipped with mud
Water separating opening（9）, the mud-water separation mouth（9）Mud-water separation groove is connected with by pipeline（10）, the smoke eliminator（8）
Front portion clarified water pump is connected with by pipeline（11）, the smoke eliminator（8）Right side water spray is connected with by pipeline
Deduster（12）, the water spray deduster（12）Right side circulating pump is connected with by water pipe（17）, the water spray dedusting
Device（12）Top wind turbine is connected with by pipeline（18）, the wind turbine（18）Opposite side ozone oxidation is connected with by pipeline
Device（19）, the ozone-oxidizing device（19）Top biological deodorizing device is connected with by pipeline（21）, the biology removes
Smelly device（21）Top chimney is connected with by pipeline（22）.
A kind of 2. sludge incineration tail gas processing system according to claim 1, it is characterised in that：The cyclone dust collectors
（1）Top left side be equipped with inlet exhaust gas（2）.
A kind of 3. sludge incineration tail gas processing system according to claim 1, it is characterised in that：The heat exchange boiler（3）
Bottom be located at water inlet（5）Lower section be equipped with shoot door（7）, the shoot door（7）Right side be equipped with ash discarding mouth（6）.
A kind of 4. sludge incineration tail gas processing system according to claim 1, it is characterised in that：The water spray deduster
（12）Inner cavity the first nozzle is equipped with by water pipe（13）, first nozzle（13）Bottom the first filter screen is installed
（14）, first filter screen（14）Bottom the second nozzle is provided with by water pipe（15）, second nozzle（15）Bottom
Portion is provided with the second filter screen（16）.
A kind of 5. sludge incineration tail gas processing system according to claim 1, it is characterised in that：The ozone-oxidizing device
（19）Bottom right side ozone generator is connected with by pipeline（20）.
A kind of 6. sludge incineration tail gas processing system according to claim 1, it is characterised in that：The cyclone dust collectors
（1）, heat exchange boiler（3）, smoke eliminator（8）, water spray deduster（12）, circulating pump（17）, wind turbine（18）, ozone oxidation
Device（19）, ozone generator（20）And biological deodorizing device（21）Bottom be equipped with base（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276729.1A CN107930335A (en) | 2017-12-06 | 2017-12-06 | A kind of sludge incineration tail gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276729.1A CN107930335A (en) | 2017-12-06 | 2017-12-06 | A kind of sludge incineration tail gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930335A true CN107930335A (en) | 2018-04-20 |
Family
ID=61945905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711276729.1A Pending CN107930335A (en) | 2017-12-06 | 2017-12-06 | A kind of sludge incineration tail gas processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930335A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215790A (en) * | 2019-07-02 | 2019-09-10 | 江苏康泰环保股份有限公司 | A kind of low-heat steam total heat recovery dedusting dehumidifying seperator |
| CN112228875A (en) * | 2020-10-13 | 2021-01-15 | 高京拴 | Chemical industry that possesses tail gas dust removal heat transfer mechanism burns burning furnace device |
-
2017
- 2017-12-06 CN CN201711276729.1A patent/CN107930335A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215790A (en) * | 2019-07-02 | 2019-09-10 | 江苏康泰环保股份有限公司 | A kind of low-heat steam total heat recovery dedusting dehumidifying seperator |
| CN112228875A (en) * | 2020-10-13 | 2021-01-15 | 高京拴 | Chemical industry that possesses tail gas dust removal heat transfer mechanism burns burning furnace device |
| CN112228875B (en) * | 2020-10-13 | 2023-01-03 | 广东鑫龙盛环保科技有限公司 | Chemical industry that possesses tail gas dust removal heat transfer mechanism burns burning furnace device |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |