CN203612685U - Dust processing equipment - Google Patents
Dust processing equipment Download PDFInfo
- Publication number
- CN203612685U CN203612685U CN201320823139.7U CN201320823139U CN203612685U CN 203612685 U CN203612685 U CN 203612685U CN 201320823139 U CN201320823139 U CN 201320823139U CN 203612685 U CN203612685 U CN 203612685U
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- CN
- China
- Prior art keywords
- processing equipment
- automatic humidification
- dust processing
- dust
- ash
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- Expired - Fee Related
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Abstract
The utility model discloses a dust processing equipment and solves the problem that the dust in the tail gas generated by an existing calcium carbide furnace has potential safety hazard and is easy to generate re-entrainment in transportation. The dust processing equipment comprises an ash cabin, an automatic humidification stirrer and an induced draft device, the ash cabin is used for storing the ash in the tail gas generated by the calcium carbide furnace, the automatic humidification stirrer is used for humidifying the ash, the inlet of the automatic humidification stirrer is hermetically connected with the outlet of the ash cabin, and the induced draft device is used for discharging vapor and gas and is mounted at the outside of the automatic humidification stirring device. By means of said design, the dust processing equipment is capable of avoiding the problems of easiness in spontaneous combustion and large accumulation volume of the dust and also capable of preventing the dust to generate re-entrainment to pollute the environment in transportation.
Description
Technical field
The utility model relates to mechanical equipment field, refers to especially a kind of to the furnace of calcium carbide production powder ash handling plant in tail gas that produces.
Background technology
While using furnace of calcium carbide, can produce a large amount of tail gas, tail gas enters in 3 filters after thick gas blower fan boosts, and the dust-filtering in tail gas is got off, and contains more powdered carbon, calcium carbide powder and lime dust in this dust, and corrosive property is stronger, needs due diligence.Dust complexity, its main component is C, CaO
2,, SiO
2, Al
2o
3, CaC
2, wherein C constituent content is in 50% left and right, and aqueous ingredients is very low, and dust size approximately 75% is below 5 microns after filtering, and temperature is at 50-300 degree, and powder ash is met very easily spontaneous combustion after air, has potential safety hazard.In addition, this dust light specific gravity, therefore stacking volume is larger, and dust very light weight, in transportation, easily produce reentrainment of dust contaminated environment.
Utility model content
The utility model proposes a kind of dust processing equipment, solved prior art furnace of calcium carbide and produced produces in tail gas powder ash and have easy generation reentrainment of dust problem in potential safety hazard and transportation.
The technical solution of the utility model is achieved in that
A kind of dust processing equipment, comprising:
Produce the powder ash silo of tail gas powder ash for storing furnace of calcium carbide;
For the automatic humidification puddle mixer to powder ash humidification, its entrance is connected with the exit seal of powder ash silo;
For the blower unit of discharging adding aqueous vapor that wet-milling when ash produces and gas, be arranged on outside automatic humidification mixing device.
As further technical scheme, automatic humidification puddle mixer comprises spray equipment and nitrogen inlet, and wherein, the water inlet of spray equipment is arranged on automatic humidification puddle mixer.
As further technical scheme, the place of being tightly connected of powder ash silo and automatic humidification puddle mixer is also provided with control cock.
As further technical scheme, blower unit comprises:
Exhaust fume collecting hood, is arranged on outside the outlet of automatic humidification mixing device;
Induced duct, is connected with exhaust fume collecting hood;
Blower fan, is arranged in induced duct.
As further technical scheme, blower unit also comprises: waterproof case, is arranged on induced duct.
As further technical scheme, automatic humidification puddle mixer is specially twin shaft wetting stirrer.
The utility model working process and operational effect are as follows:
By twin shaft wetting stirrer is set under the control cock in powder ash silo, spray equipment and nitrogen inlet are set on puddle mixer, make the powder ash unloading in powder ash silo become the wet ash of moisture 15-20% by spray, and stir; The nitrogen entering by nitrogen inlet can prevent that the acetylene of the chance of the CaC2 in powder ash water generates in humidification from catching fire; Meet in order to solve hot powder ash a large amount of aqueous vapors and the inflammable pernicious gas that after water humidification, form, the utility model also comprises blower unit, can waste gas be discharged to the external world by blower fan, and the powder ash after last humidification is transported to an ash stacking with ash discarding car.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
In figure: 1, powder ash silo; 2, control cock; 3, automatic humidification puddle mixer; 31, water inlet; 32 nitrogen inlets; 4, exhaust fume collecting hood; 5, induced duct; 6, blower fan; 7, waterproof case.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of dust processing equipment the utility model proposes, comprising:
Produce the powder ash silo 1 of tail gas powder ash for storing furnace of calcium carbide;
For the automatic humidification puddle mixer 3 to powder ash humidification, its entrance is connected with the exit seal of powder ash silo 1;
For the blower unit of discharging adding aqueous vapor that wet-milling when ash produces and gas, be arranged on outside automatic humidification mixing device.
The outlet of powder ash silo 1 is connected with the inlet seal of automatic humidification puddle mixer 3, and junction is provided with control cock 2, enters the amount of automatic humidification mixing device to control powder ash; On transit mixer, be provided with spray equipment and nitrogen inlet 32, by spray equipment, powder ash is sprayed into the wet ash that water content is 15-20%, not only can avoid the easy spontaneous combustion of powder ash and pile the problem excessive into volume, also having avoided dust in transportation, easily to produce the problem of reentrainment of dust contaminated environment; By nitrogen inlet 32, nitrogen is introduced to puddle mixer, the acetylene that can prevent the chance of the CaC2 in powder ash water generates in humidification catches fire, to guarantee the safety of mechanical movement environment, in addition, the outlet of automatic humidification puddle mixer 3 is also provided with blower unit outward, hot powder ash can be met to a large amount of aqueous vapors and the fire gases that after water humidification, form and discharge the external world, to guarantee the safety of working environment.
As further technical scheme, automatic humidification puddle mixer 3 comprises spray equipment and nitrogen inlet 32, and wherein, the water inlet 31 of spray equipment is arranged on automatic humidification puddle mixer 3.
As further technical scheme, powder ash silo 1 is also provided with control cock 2 with the place of being tightly connected of automatic humidification puddle mixer 3.
As further technical scheme, blower unit comprises:
Exhaust fume collecting hood 4, is arranged on outside the outlet of automatic humidification mixing device;
Induced duct 5, is connected with exhaust fume collecting hood 4;
Blower fan 6, is arranged in induced duct 5.
As further technical scheme, blower unit also comprises: waterproof case 7, is arranged on induced duct 5.
By waterproof case 7, can guarantee that blower fan 6 uses safety and life-span.
As further technical scheme, automatic humidification puddle mixer 3 is specially twin shaft wetting stirrer.
The utility model working process and operational effect are as follows:
2 times twin shaft wetting stirrer is set by the control cock in powder ash silo 1, spray equipment and nitrogen inlet 32 are set on puddle mixer, make the powder ash unloading in powder ash silo 1 become the wet ash of moisture 15-20% by spray, and stir; The nitrogen entering by nitrogen inlet 32 can prevent that the acetylene of the chance of the CaC2 in powder ash water generates in humidification from catching fire; Meet in order to solve hot powder ash a large amount of aqueous vapors and the fire gases that after water humidification, form, the utility model also comprises blower unit, can waste gas be discharged to the external world by blower fan 6, and the powder ash after last humidification is transported to an ash stacking with ash discarding car.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a dust processing equipment, is characterized in that, comprising:
Produce the powder ash silo (1) of tail gas powder ash for storing furnace of calcium carbide;
For the automatic humidification puddle mixer (3) to powder ash humidification, its entrance is connected with the exit seal of described powder ash silo (1);
For the blower unit of discharging adding aqueous vapor that wet-milling when ash produces and gas, be arranged on outside described automatic humidification mixing device.
2. dust processing equipment as claimed in claim 1, is characterized in that, described automatic humidification puddle mixer (3) comprises spray equipment and nitrogen inlet (32), and wherein, the water inlet of described spray equipment (31) is arranged on described automatic humidification puddle mixer (3).
3. dust processing equipment as claimed in claim 1, is characterized in that, described powder ash silo (1) is also provided with control cock (2) with the place of being tightly connected of described automatic humidification puddle mixer (3).
4. dust processing equipment as claimed in claim 1, is characterized in that, described blower unit comprises:
Exhaust fume collecting hood (4), is arranged on outside the outlet of described automatic humidification mixing device;
Induced duct (5), is connected with described exhaust fume collecting hood (4);
Blower fan (6), is arranged in described induced duct (5).
5. dust processing equipment as claimed in claim 1, is characterized in that, described blower unit also comprises: waterproof case (7), is arranged on described induced duct (5).
6. dust processing equipment as claimed in claim 1, is characterized in that, described automatic humidification puddle mixer (3) is specially twin shaft wetting stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823139.7U CN203612685U (en) | 2013-12-13 | 2013-12-13 | Dust processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823139.7U CN203612685U (en) | 2013-12-13 | 2013-12-13 | Dust processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612685U true CN203612685U (en) | 2014-05-28 |
Family
ID=50765344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823139.7U Expired - Fee Related CN203612685U (en) | 2013-12-13 | 2013-12-13 | Dust processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643362A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Calcium carbide dust meets the wet method of testing for releasing gas velocity and component |
| CN107643364A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Calcium carbide dust meets the wet test device for releasing gas velocity and component |
-
2013
- 2013-12-13 CN CN201320823139.7U patent/CN203612685U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643362A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Calcium carbide dust meets the wet method of testing for releasing gas velocity and component |
| CN107643364A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Calcium carbide dust meets the wet test device for releasing gas velocity and component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150625 Address after: Qipanjing Town Industrial Park of the Inner Mongolia Autonomous Region city Etuokeqi 016064 Erdos Patentee after: INNER MONGOLIA ORDOS ELECTRIC POWER METALLURGY Co.,Ltd. Address before: 016064 the Inner Mongolia Autonomous Region city Etuokeqi Erdos Qipanjing Industrial Park project building Patentee before: INNER MONGOLIA ERDOS POWER METALLURGY CO.,LTD. CHLOR ALKALI CHEMICAL BRANCH |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Qipanjing Town Industrial Park of the Inner Mongolia Autonomous Region city Etuokeqi 016064 Erdos Patentee after: INNER MONGOLIA ERDOS ELECTRIC POWER METALLURGY GROUP Co.,Ltd. Address before: 016064 Inner Mongolia Ordos city Etuokeqi Qipanjing Town Industrial Park Patentee before: INNER MONGOLIA ORDOS ELECTRIC POWER METALLURGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |