CN206121431U - Environmental protection dust pelletizing system to dust removal of boiler high -temperature sack - Google Patents
Environmental protection dust pelletizing system to dust removal of boiler high -temperature sack Download PDFInfo
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- CN206121431U CN206121431U CN201621148795.1U CN201621148795U CN206121431U CN 206121431 U CN206121431 U CN 206121431U CN 201621148795 U CN201621148795 U CN 201621148795U CN 206121431 U CN206121431 U CN 206121431U
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- temperature bag
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Abstract
Environmental protection dust pelletizing system to dust removal of boiler high -temperature sack, including vertical boiler, ceramic multicyclone dust collector, multi -functional cooling separation mars and dust collection device, high temperature bag dusting system and back level water film washing system, vertical boiler connects ceramic multicyclone dust collector, and ceramic multicyclone dust collector connects multi -functional cooling separation mars and dust collection device's lower part import, and multi -functional cooling separation mars and dust collection device's upper portion export is through pipe connection high temperature bag dusting system, and high temperature bag dusting system connects back level water film washing system's lower part import, back level water film washing system's upper portion exit linkage negative pressure off -line induced air unit, negative pressure off -line draught fan group link exhaust tobacco pipe, the utility model discloses install multi -functional cooling separation mars and dust collection device additional, problem that control flue -gas temperature that can be fine and the mars that does not extinguish burn the sack, the operational effect and the operation prescription of high temperature sack are more reliable and more stable.
Description
Technical field
This utility model is related to technical field of waste gas treatment, and a kind of especially environmental protection for boiler high temperature bag-type dust is removed
Dirt system.
Background technology
Boiler is inevitably generated dust and flue gas during use, and boiler dusting is exactly the dust in boiler
Separate from flue gas, so as to reducing dust pollution and being conducive to further carrying out flue gas the process such as desulphurization and denitration.Often
Rule boiler high temperature bag-type dust removal system, although having have collection and udst separation function to flue dust, but due to the height of boiler emission
With the Mars necessarily not extinguished in warm flue gas, Mars is reached and adsorbed in high temperature cloth bag surface after high temperature cloth bag, then cloth bag table
The clean dust stratification that is not blown in face is lighted, and is collapsed so as to causing high temperature cloth bag to burn or directly burning, so as to cause high temperature cloth bag
Dust pelletizing system ash-removal effect declines or directly scraps.
Utility model content
This utility model aim to provide it is a kind of install additional multifunctional cooling intercept Mars and dust collecting for boiler
The Environmental-protecting dust-removing system of high temperature bag-type dust.
For achieving the above object, this utility model provides following technical scheme：For the environmental protection of boiler high temperature bag-type dust
Dust pelletizing system, including vertical boiler, ceramic multicyclone dust collector, multifunctional cooling obstruct Mars and dust collecting, high temperature cloth
Bag dust pelletizing system and rear class moisture film washing system, the vertical boiler connects ceramic multicyclone dust collector, and ceramic multicyclone dust collector connects
The lower inlet that multifunctional cooling intercepts Mars and dust collecting is connect, multifunctional cooling intercepts Mars and dust collecting
Upper outlet high temperature bag-type dust removal system, high temperature bag-type dust removal system connection rear class moisture film washing system are connected by pipeline
Lower inlet, the offline air inducing unit of upper outlet connection negative pressure of rear class moisture film washing system, the offline air inducing unit connection of negative pressure
Exhaust smoke.
As further scheme of the present utility model：The multifunctional cooling is intercepted under Mars and dust collecting right side
Portion is provided with import, and left upper portion is provided with outlet, is provided with two in multifunctional cooling obstruct Mars and dust collecting and mutually puts down
The capable baffle plate with knuckle, is provided with the overhead gage extended to import at the top of the baffle plate of import, and overhead gage is near import
One end bends downwards；Bottom near the baffle plate of outlet is provided with lower baffle plate, and lower baffle plate is folded upward near one end of import；Many work(
Energy cooling intercepts Mars and the outlet inner side of dust collecting is provided with outlet damper, and outlet damper is downward away from the side of outlet
Bending.
As further scheme of the present utility model：The multifunctional cooling intercepts Mars and dust collecting is provided with
Maintenance deashing wicket.
As further scheme of the present utility model：The exhaust opening connection smoke evacuation total pipeline of the vertical boiler, smoke evacuation is total
Pipeline switches air-valve and is divided into two-way by pipeline, and ceramic multicyclone dust collector, another road connection rear class moisture film washing system are connected all the way
System.
As further scheme of the present utility model：The rear class moisture film washing system is by spray column and circulating water pool group
Into wherein spray column connects circulating water pool, high temperature bag-type dust removal system connection spray column.
Compared with prior art, the beneficial effects of the utility model are：The environmental protection that boiler high temperature bag-type dust should be directed to is removed
Dirt system installs multifunctional cooling additional and intercepts Mars and dust collecting, has natural heat-exchange to lower the temperature, the Mars not extinguished in flue gas
Intercept through collision and extinguish, dust forms vertical settlement effects through collision obstruct, unnecessary dust is intercepted so as to reach, energy
Enough control flue-gas temperatures well and the Mars not extinguished burn the problem of cloth bag, in addition the system dust in flue gas is had compared with
Good collecting effect, the high temperature cloth bag at rear portion is threatening the operation of burning high temperature cloth bag without Mars within the temperature range of permission
Under environment, under the operating mode that dust content is reduced in flue gas, the operational effect and operation timeliness of high temperature cloth bag is more reliable and more stable,
The environmentally friendly risk of enterprise is reduced, is worth promoting.
Description of the drawings
Fig. 1 is plane node figure of the present utility model；
Fig. 2 is facade node diagram of the present utility model；
Fig. 3 is the structural representation that multifunctional cooling of the present utility model intercepts Mars and dust collecting.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, in this utility model embodiment, for the Environmental-protecting dust-removing system of boiler high temperature bag-type dust, bag
Include vertical boiler 1, ceramic multicyclone dust collector 3, multifunctional cooling and intercept Mars and dust collecting 4, high temperature bag-type dust system
System 5 and rear class moisture film washing system 6, the connection ceramic multicyclone dust collector 3 of the vertical boiler 1, ceramic multicyclone dust collector 3 connects many
Function cooling intercepts the lower inlet of Mars and dust collecting 4, multifunctional cooling obstruct Mars and dust collecting 4
Upper outlet connects high temperature bag-type dust removal system 5, the connection rear class moisture film of high temperature bag-type dust removal system 5 washing system 6 by pipeline
Lower inlet, the upper outlet connection offline air inducing unit 8 of negative pressure of rear class moisture film washing system 6, the offline air inducing unit 8 of negative pressure
Connection exhaust smoke 9.
Above-mentioned, multifunctional cooling intercepts Mars and dust collecting lower right side is provided with import, and left upper portion is provided with out
Mouthful, multifunctional cooling is intercepted in Mars and dust collecting 4 and is provided with two baffle plates with knuckle being parallel to each other, near import
Baffle plate at the top of be provided with the overhead gage extended to import, overhead gage bends downwards near one end of import；Near the gear of outlet
The bottom of plate is provided with lower baffle plate, and lower baffle plate is folded upward near one end of import；Multifunctional cooling intercepts Mars and dust collection
The outlet inner side of device 4 is provided with outlet damper, and outlet damper bends downwards away from the side of outlet；Each baffle plate for cooperating
Enable to smoke spark and intercept extinguishing through collision, design technology is low in and high out, with being arranged with deashing wicket, function are overhauled
Lower the temperature for natural heat-exchange, smoke spark is intercepted through collision and extinguished, dust passes through collision obstruct and forms vertical settlement effects, so as to
Reach and unnecessary dust is intercepted the technique in the dividing plate of casing.
Above-mentioned, the exhaust opening connection smoke evacuation total pipeline of vertical boiler 1, smoke evacuation total pipeline switches 2 points of air-valve and is by pipeline
Two-way, connects all the way ceramic multicyclone dust collector 3, another road connection rear class moisture film washing system 6.
Above-mentioned, rear class moisture film washing system 6 is made up of spray column and circulating water pool 7, wherein spray column connection circulating water pool
7, function is the dosing in circulating water pool 7, with medicinal liquid and flue gas into collision type mixing, washing, reaches other waste gas in purifying smoke
The target process of composition.
Innovative point of the present utility model：First, it is increasing the old process innovation of the supporting tonnage of original ceramic multicyclone dust collector
Tonnage corollary equipment technique, the speed of service of the flow velocity of high-temperature flue gas in tonnage plants are increased is slack-off, more conducively high temperature cigarette
Gas prime Temperature fall and prime fall grey dedusting.
2nd, original high-temperature flue gas are directly entered the innovation of high temperature bag-type dust removal system by pipeline is：Install additional in pipeline again
Natural heat-exchange is lowered the temperature and Mars is intercepted, dust collecting system technique, increased natural heat-exchange cooling and Mars is intercepted, dust collection
After system, air natural heat-exchange cooling preferably can be carried out on the premise of the ventilation and flow velocity of high-temperature flue gas is kept,
High-temperature flue gas in the system for installing additional to collide obstruct in the way of run, the Mars that prime is not extinguished and unnecessary dust collection
In the dividing plate for intercepting, preferably the high temperature bag-type dust removal system of protection rear class, extends the ventilation and mistake of bag-type dust removal system
Filter Use Limitation.
Construction featuress of the present utility model and its principle：High-temperature flue gas after the boiler combustion at scene are through centralized collection
Afterwards, into flue gas exhausting pipe line, newly-built horizontal switching discharge duct, the high temperature dust cigarette after automatic switchover air-valve are entered back into
Gas enters newly-built prime ceramic multicyclone dust collector system, carries out prime Temperature fall and gravity dust separation, the band fire of dust-laden
The high-temperature flue gas of star enter back into newly-built intermediate multifunction natural cooling, and Mars is intercepted and dust collecting system, carries out natural heat-exchange
Cooling, the technique such as Mars obstruct and dust collection, intercepts, after dust collection, without Mars through natural heat-exchange cooling and Mars
And the less flue gas of dustiness enters high temperature bag-type dust removal system and (need to confirm that flue-gas temperature bears temperature less than the work of high temperature cloth bag
Degree), the flue gas after the purification of high temperature Bag filter enters back into the compound washing tower body of rear class moisture film, carries out medicinal liquid gas phase mixing
Washing, (qualified discharge after to guarantee other exhaust gas constituents reductions), flue gas enters centrifugal blower and enters smoke pipe qualified discharge.
Technological process：Boiler smoke tube discharges high-temperature flue gas --- horizontal pipeline --- adjusting air valve ----ceramic multi-tube dedusting
----multifunctional cooling intercepts Mars and dust collecting ----high temperature bag-type dust removal system ----negative pressure centrifugal blower system to device
System ----smoke pipe is discharged.Relative to original boiler high temperature bag-type dust Processing tecchnics（Boiler smoke tube discharges high-temperature flue gas --- laterally
Pipeline --- adjusting air valve ----ceramic multicyclone dust collector ----high temperature bag-type dust removal system ----negative pressure centrifugal blower fan system ----
Smoke pipe discharge (easy overtemperature burns cloth bag and flue gas band Mars burns in the past cloth bag)）For generate following beneficial effect：First, from
From the point of view of the using effect of identical operating mode, flue gas fortune can be observed by the temperature measuring probe in pulse electronic-control box using unit
Trip temperature, by temperature and the coordinated signals of fan frequency conversion system, it is ensured that when high-temperature flue gas enter bag-type dust box system, cigarette
The operating temperature of gas, so as to ensure the normal operation of bag-type dust removal system, reduces enterprise in the permission working range of high temperature cloth bag
The environmentally friendly risk of industry.
2nd, install multifunctional cooling additional from flue to intercept after Mars and dust collecting, remove into high temperature cloth bag
The flue-gas temperature of dirt casing, due to after installing multifunctional cooling additional and intercepting Mars and dust collecting, can be good at control
Flue-gas temperature processed and the Mars not extinguished burn the problem of cloth bag, and in addition the system has to the dust in flue gas preferably collect effect
Really, so, the high temperature cloth bag at rear portion within the temperature range of permission, without Mars threaten burn high temperature cloth bag, the powder in flue gas
Under the operating mode that dust content is reduced, the operational effect and operation timeliness of high temperature cloth bag is more reliable and more stable, reduces the trend of environmental protection of enterprise
Danger.
This utility model on the basis of existing green technology, preferably the green technology of existing high temperature bag-type dust
Innovation, allows green technology preferably to escort for enterprise, advances the development of environmental protection industry, more preferable serve the people and society
Meeting.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. for the Environmental-protecting dust-removing system of boiler high temperature bag-type dust, including vertical boiler, ceramic multicyclone dust collector, multi-functional drop
Temperature intercepts Mars and dust collecting, high temperature bag-type dust removal system and rear class moisture film washing system, it is characterised in that described vertical
Formula boiler connects ceramic multicyclone dust collector, ceramic multicyclone dust collector connection multifunctional cooling obstruct Mars and dust collecting
Lower inlet, multifunctional cooling intercepts Mars and the upper outlet of dust collecting connects high temperature bag-type dust system by pipeline
System, high temperature bag-type dust removal system connects the lower inlet of rear class moisture film washing system, the upper outlet of rear class moisture film washing system
The offline air inducing unit of connection negative pressure, the offline air inducing unit of negative pressure connects exhaust smoke.
2. the Environmental-protecting dust-removing system for boiler high temperature bag-type dust according to claim 1, it is characterised in that described many
Function cooling intercepts Mars and dust collecting lower right side is provided with import, and left upper portion is provided with outlet, multifunctional cooling resistance
Two baffle plates with knuckle being parallel to each other are provided with fire insulation star and dust collecting, are provided with the top of the baffle plate of import
To the overhead gage that import extends, overhead gage bends downwards near one end of import；Bottom near the baffle plate of outlet is provided with lower block
Plate, lower baffle plate is folded upward near one end of import；Multifunctional cooling intercepts Mars and the outlet inner side of dust collecting sets
There is outlet damper, outlet damper bends downwards away from the side of outlet.
3. the Environmental-protecting dust-removing system for boiler high temperature bag-type dust according to claim 1, it is characterised in that described many
Function cooling intercepts Mars and dust collecting is provided with maintenance deashing wicket.
4. the Environmental-protecting dust-removing system for boiler high temperature bag-type dust according to claim 1, it is characterised in that described vertical
The exhaust opening connection smoke evacuation total pipeline of formula boiler, smoke evacuation total pipeline switches air-valve and is divided into two-way by pipeline, and ceramics are connected all the way
Multi-tube dust cleaner, another road connects rear class moisture film washing system.
5. the Environmental-protecting dust-removing system for boiler high temperature bag-type dust according to claim 1, it is characterised in that after described
Level moisture film washing system is made up of spray column and circulating water pool, wherein spray column connection circulating water pool, high temperature bag-type dust removal system
Connection spray column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621148795.1U CN206121431U (en) | 2016-10-29 | 2016-10-29 | Environmental protection dust pelletizing system to dust removal of boiler high -temperature sack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621148795.1U CN206121431U (en) | 2016-10-29 | 2016-10-29 | Environmental protection dust pelletizing system to dust removal of boiler high -temperature sack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121431U true CN206121431U (en) | 2017-04-26 |
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ID=58574973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621148795.1U Active CN206121431U (en) | 2016-10-29 | 2016-10-29 | Environmental protection dust pelletizing system to dust removal of boiler high -temperature sack |
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| CN (1) | CN206121431U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759730A (en) * | 2019-03-21 | 2019-05-17 | 苏州沃特维自动化系统有限公司 | Dust for laser cutting machine, which goes out, puts out fire-retarding device |
| CN111992009A (en) * | 2020-08-26 | 2020-11-27 | 安徽华创环保设备科技有限公司 | Tail gas purification early warning system based on regeneration metal smelting |
| CN113041749A (en) * | 2021-05-10 | 2021-06-29 | 青岛东能锅炉有限公司 | Fire arrestor at front end of bag-type dust remover |
| CN114146520A (en) * | 2021-10-20 | 2022-03-08 | 北京天玛智控科技股份有限公司 | Dust removal removes flavor system in protective casing production process |
-
2016
- 2016-10-29 CN CN201621148795.1U patent/CN206121431U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759730A (en) * | 2019-03-21 | 2019-05-17 | 苏州沃特维自动化系统有限公司 | Dust for laser cutting machine, which goes out, puts out fire-retarding device |
| CN111992009A (en) * | 2020-08-26 | 2020-11-27 | 安徽华创环保设备科技有限公司 | Tail gas purification early warning system based on regeneration metal smelting |
| CN111992009B (en) * | 2020-08-26 | 2022-05-17 | 安徽华创环保设备科技有限公司 | Tail gas purification early warning system based on regeneration metal smelting |
| CN113041749A (en) * | 2021-05-10 | 2021-06-29 | 青岛东能锅炉有限公司 | Fire arrestor at front end of bag-type dust remover |
| CN114146520A (en) * | 2021-10-20 | 2022-03-08 | 北京天玛智控科技股份有限公司 | Dust removal removes flavor system in protective casing production process |
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