CN208660810U - A kind of dry fume deacidification device - Google Patents
A kind of dry fume deacidification device Download PDFInfo
- Publication number
- CN208660810U CN208660810U CN201820939599.9U CN201820939599U CN208660810U CN 208660810 U CN208660810 U CN 208660810U CN 201820939599 U CN201820939599 U CN 201820939599U CN 208660810 U CN208660810 U CN 208660810U
- Authority
- CN
- China
- Prior art keywords
- grinder
- storage bin
- screw conveyor
- injector
- dry fume
- 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.)
- Expired - Fee Related
Links
- 239000003517 fume Substances 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 5
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010669 acid-base reaction Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 4
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- -1 uncombusted CO Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
A kind of dry fume deacidification device, including storage bin, screw conveyor, grinder, injector, air blower and extracting tower, the discharge port of grain storehouse is connected by screw conveyor with the feed inlet of grinder, and the material of crushing is delivered in desulfurizing tower by the discharge port of grinder by air blower and injector.Grain storehouse is double-layer structure, and storage bin is interior to be equipped with blender, and vibrator and high and low level-sensing device are installed on bulkhead, and high and low level-sensing device stops adding charging state and when material is lower than the alarm charging state of bottom material position with alarm of the material more than high charge level is worked as.The equipment generates small flow condition of high vacuum degree by air blower and venturi-type eductors and sprays comminuting matter to extracting tower, completes acid-base reaction.Compared with traditional equipment, injection air quantity is small, will not impact to the processing of subsequent exhaust gas volumn；And material need not move through the blade of air-introduced machine after enter in extracting tower, avoid damaging equipment because of the vibration that blade binding material generates.
Description
Technical field
The utility model belongs to deacidifying flue gas processing technology field, and in particular to a kind of dry fume deacidification device.
Background technique
The effect of flue gas purification system is to prevent flue gas from polluting the environment, and prevents the corrosion of equipment and pipeline, by cigarette
The concentration index control of pollutant is in state specified standards discharge range in gas.
The flue gas that incineration of waste generates, contains multiple pollutant, such as sour gas (HCl, HF, SOX, NOX), particulate matter
Dust, uncombusted CO, organic pollutant (hydrocarbon, dioxin etc.) and heavy metal.Since dioxin is easy at 200 DEG C
Synthesized again within the scope of ~ 500 DEG C, thus standardize and standard provides the control to dioxin first is that require incineration system 200 DEG C ~
It is completed by the way of chilling within the scope of 500 DEG C, chilling period was less than 1 second.Chilling traditional at present is directly connect using water atomization
Flue gas is touched, so that flue gas is quickly cooled to 200 DEG C, chilling period can satisfy specification and standard requirements, but because of flue gas chilling, largely
It sprays into atomization moisture and sour gas and moisture content in flue gas is made to react, form various acids, corrode equipment and pipe
Road.
Traditional fume treatment dry method system, mainly purchases the material of existing 100 mesh or so, and worker is broken in operating platform
Feed bin is directly poured into after bag.Discharging is generally added using rotation unloading valve or screw(-type) feeder into injection apparatus, and air inducing is used
Machine, which is introduced into extracting tower, completes acid-base reaction.
Utility model content
The purpose of this utility model is that: a kind of dry fume deacidification device is provided, is ground to material using grinder
600-1000 mesh, then sprayed comminuting matter to extracting tower by air blower and injection apparatus, complete acid-base reaction.
In order to reach the goals above, a kind of dry fume deacidification device, including storage bin, screw conveyor, grinder, spray
The discharge port of emitter, air blower and extracting tower, grain storehouse is connected by screw conveyor with the feed inlet of grinder, grinder
The material of crushing is delivered in desulfurizing tower by discharge port by air blower and injector.
The preferred embodiment of the utility model is: grain storehouse is double-layer structure, and blender is equipped in storage bin, is pacified on bulkhead
Vibrator and high and low level-sensing device are filled, high and low level-sensing device has when alarm stopping of the material more than high charge level plus charging state and works as
Alarm charging state of the material lower than bottom material position.
Preferably, the discharge port of storage bin is equipped with gate valve.
Preferably, screw conveyor is frequency conversion double screw conveyor.
Preferably, injector is venturi gas ejector.
The utility model has the beneficial effect that the equipment generates small flow condition of high vacuum degree by air blower and venturi-type eductors
Comminuting matter is sprayed to extracting tower, acid-base reaction is completed.Compared with traditional equipment, injection air quantity is small, will not be to subsequent cigarette
The processing of tolerance impacts；And material need not move through the blade of air-introduced machine after enter in extracting tower, avoid because of blade adhesive
Expect the vibration generated and damages equipment.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the operational process schematic diagram of the utility model.
Specific embodiment
Embodiment one
Please refer to Fig. 1 and Fig. 2, a kind of dry fume deacidification device, including storage bin 1, screw conveyor 2, grinder 3,
The discharge port of injector 4, air blower 5 and extracting tower, grain storehouse 1 is connected by screw conveyor 2 with the feed inlet of grinder 3,
The material of crushing is delivered in desulfurizing tower by the discharge port of grinder 3 by air blower 5 and injector 4.
Grain storehouse 1 is double-layer structure, and blender is equipped in storage bin 1, installs vibrator 7 and high and low material position on bulkhead
Instrument 8, high and low level-sensing device 8 have when alarm stopping of the material more than high charge level plus charging state and when material is lower than bottom material position
Alarm charging state.
The discharge port of storage bin 1 is equipped with gate valve 6, and feed inlet installs suction blower 9.
Screw conveyor 2 is frequency conversion double screw conveyor.
Injector 4 is venturi gas ejector.
When operation, jumbo bag is filled into powder material first and is promoted to above 1 feed inlet of storage bin by fork truck or driving, operator
Member unlocks the rope of jumbo bag bottom, steps up jumbo bag, material enters storage bin 1.Complete feeding work.To prevent material powder
End is put up a bridge agglomeration in storage warehouse 1, and storage warehouse 1 is additionally provided with agitating device and bulkhead shaking device.To prevent material powders from existing
The moisture absorption in storage warehouse, storage warehouse 1 use double-layer structure.Material powders are fed through double-shaft spiral frequency conversion conveyer adjustment quantitative and convey
To grinder 3, material is polished to reach 600-1000 mesh, by air blower 5 and venturi-type eductors 4, generates vacuum, will
Grinding material is inhaled and (is sent) to extracting tower 6, is reacted rapidly, and efficient removal acidic materials are completed.
In addition to the implementation, the utility model can also have other embodiments.It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.
Claims (5)
1. a kind of dry fume deacidification device, which is characterized in that including storage bin, screw conveyor, grinder, injector, drum
The discharge port of blower, the storage bin is connected by the screw conveyor with the feed inlet of the grinder, the grinder
Discharge port the material of crushing is delivered in desulfurizing tower by the air blower and injector.
2. a kind of dry fume deacidification device according to claim 1, which is characterized in that the storage bin is the double-deck knot
Structure, the storage bin is interior to be equipped with blender, and installing vibrator and high and low level-sensing device, the high and low level-sensing device on bulkhead has
When the alarm that material is more than high charge level stops charging state and when alarm charging state of the material lower than bottom material position.
3. a kind of dry fume deacidification device according to claim 1 or 2, which is characterized in that the discharging of the storage bin
Mouth is equipped with gate valve.
4. a kind of dry fume deacidification device according to claim 1, which is characterized in that the screw conveyor is frequency conversion
Double screw conveyor.
5. a kind of dry fume deacidification device according to claim 1, which is characterized in that the injector is venturi gas
Body injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939599.9U CN208660810U (en) | 2018-06-19 | 2018-06-19 | A kind of dry fume deacidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939599.9U CN208660810U (en) | 2018-06-19 | 2018-06-19 | A kind of dry fume deacidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208660810U true CN208660810U (en) | 2019-03-29 |
Family
ID=65823862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939599.9U Expired - Fee Related CN208660810U (en) | 2018-06-19 | 2018-06-19 | A kind of dry fume deacidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208660810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585898A (en) * | 2019-08-28 | 2019-12-20 | 华电电力科学研究院有限公司 | Alkaline powder grinding material injection system and working method thereof |
-
2018
- 2018-06-19 CN CN201820939599.9U patent/CN208660810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585898A (en) * | 2019-08-28 | 2019-12-20 | 华电电力科学研究院有限公司 | Alkaline powder grinding material injection system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |