CN108236828A - Whirlwind is atomized flue gas during smelting dust collecting system - Google Patents
Whirlwind is atomized flue gas during smelting dust collecting system Download PDFInfo
- Publication number
- CN108236828A CN108236828A CN201611221295.0A CN201611221295A CN108236828A CN 108236828 A CN108236828 A CN 108236828A CN 201611221295 A CN201611221295 A CN 201611221295A CN 108236828 A CN108236828 A CN 108236828A
- Authority
- CN
- China
- Prior art keywords
- whirlwind
- pipe
- spraying
- inlet pipe
- flue gas
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
- B01D51/04—Amassing the particles, e.g. by flocculation by seeding, e.g. by adding particles
-
- 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
- B01D2258/025—Other waste gases from metallurgy plants
Abstract
The invention discloses whirlwind to be atomized flue gas during smelting dust collecting system, is made of cyclone settling tank body, ash-laden gas air inlet pipe, inferior pyramidal text pipe, fan-spray head, water inlet pipe, whirlwind gas collection jet pipe, dust hopper, sludge discharge pipe, purifying smoke outlet, spraying throat body；Ash-laden gas enters spraying throat body after being concentrated using inferior pyramidal text pipe, and spray into spraying trunnion fan-spray head effect under form droplet, make grit moistening, cohesion increase, using into rotoclone collector, grit collecting is got off, it is simple with device structure, it is with good investment, the advantages of working condition is good is the ideal reclaimer of flue gas containing valuable element during non-ferrous metal pyrometallurgical smelting.
Description
Technical field
The present invention relates to the technical field of filter device, especially whirlwind atomization flue gas during smelting dust collecting system.
Background technology
During non-ferrous metal pyrometallurgical smelting, a large amount of flue gases can be generated, wherein entrainment of flue dust, main metal is contained in flue dust
With various valuable elements.To improve smelting recovery in modern crafts, synthetical recovery valuable element mitigates the pollution to environment,
Flue dust must be collected from flue gas.It collects in traditional flue gas and is mostly carried out using the method for bag-type dusting, this kind of dedusting is returned
The defects of there is recycling to be not thorough for receiving apparatus, and smoke pollution is big, many unfavorable factors are brought to nonferrous production enterprise.
Invention content
Whirlwind of the present invention is atomized flue gas during smelting dust collecting system, can solve the deficiency of above-mentioned technology, it can be achieved that containing in flue dust
There is the purpose of main metal and various valuable element recycling.
To achieve these goals, technical solution of the invention is：Whirlwind is atomized flue gas during smelting dust collecting system by revolving
Wind sedimentation tank body, ash-laden gas air inlet pipe, inferior pyramidal text pipe, fan-spray head, water inlet pipe, whirlwind gas collection jet pipe, dust hopper, mud
Starch discharge pipe, purifying smoke outlet, spraying throat body composition；Cyclone settling tank body top side setting purifying smoke exports
Pipe, another side lower part setting whirlwind gas collection jet pipe, the bottom setting sludge discharge pipe of cyclone settling tank body；Whirlwind gas collection jet pipe is another
One end top setting spraying throat body, inferior pyramidal text pipe of the top setting with ash-laden gas air inlet pipe for throat body of spraying, spraying
The side setting water inlet pipe of throat body；Setting fan-spray head is connect with water inlet pipe inside spraying throat body.
Ash-laden gas enters spraying throat body after the present invention is concentrated using inferior pyramidal text pipe, and sprays into fanning for spraying trunnion
Droplet is formed under the effect of shape fog-spray nozzle, makes grit moistening, cohesion increase, using into rotoclone collector, grit collecting is got off,
Simple with device structure, with good investment, the advantages of working condition is good is cigarette containing valuable element during non-ferrous metal pyrometallurgical smelting
The ideal reclaimer of gas.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and detailed description.
Attached drawing 1 is atomized flue gas during smelting dust collecting system schematic diagram for whirlwind.
In figure：1st, cyclone settling tank body, 2, smoke inlet pipe, 3, inferior pyramidal text pipe, 4, fan-spray head, 5, water inlet pipe,
6th, whirlwind gas collection jet pipe, 7, dust hopper, 8, mud draining outlet pipe, 9, purifying smoke outlet, 10, spraying throat body.
Specific embodiment
As shown in attached drawing 1, whirlwind be atomized flue gas during smelting dust collecting system by cyclone settling tank body 1, ash-laden gas air inlet pipe 2,
Inferior pyramidal text pipe 3, fan-spray head 4, water inlet pipe 5, whirlwind gas collection jet pipe 6, dust hopper 7, sludge discharge pipe 8, purifying smoke go out
Mouth pipe 9, spraying throat body 10 form；1 top side of cyclone settling tank body setting purifying smoke outlet 9, another side lower part are set
Put whirlwind gas collection jet pipe 6, the bottom setting sludge discharge pipe 8 of cyclone settling tank body 1；6 other end top of whirlwind gas collection jet pipe is set
Put spraying throat body 10, inferior pyramidal text pipe 3 of the top setting with ash-laden gas air inlet pipe 2 of spraying throat body 10, trunnion of spraying
The side setting water inlet pipe 5 of body 10；10 inside setting fan-spray head 4 of spraying throat body is simultaneously connect with water inlet pipe 5, you can.
During operation, ash-laden gas enters spraying throat body 10 after the concentration of inferior pyramidal text pipe 3, in fan-spray head 4
Under effect, ash-laden gas is fully combined with water mist, by entering cyclone settling tank body 1, dust-laden mud under the blowing force of whirlwind gas collection jet pipe 6
Pulp-water is sink under gravity in dust hopper 7, then is discharged by mud draining outlet pipe 8；And through the purified cigarette of cyclonic air flow
It is discharged by the purifying smoke outlet 9 on 1 top of cyclone settling tank body gas side.
The above, embodiment is only that the preferred embodiment of the present invention is described, not to the present invention's
Range is defined, and under the premise of the spirit of the technology of the present invention is not departed from, this field engineers and technicians are to the skill of the present invention
The various modifications and improvement that art scheme is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (2)
1. whirlwind is atomized flue gas during smelting dust collecting system, it is characterized in that：By cyclone settling tank body, ash-laden gas air inlet pipe, inferior pyramidal
Wen Guan, fan-spray head, water inlet pipe, whirlwind gas collection jet pipe, dust hopper, sludge discharge pipe, purifying smoke outlet, spraying trunnion
Body forms；Cyclone settling tank body top side setting purifying smoke outlet, another side lower part setting whirlwind gas collection jet pipe, whirlwind
Settle the bottom setting sludge discharge pipe of tank body；Whirlwind gas collection jet pipe other end top setting spraying throat body, throat body of spraying
Top setting the inferior pyramidal text pipe with ash-laden gas air inlet pipe, throat body of spraying side setting water inlet pipe.
2. whirlwind according to claim 1 is atomized flue gas during smelting dust collecting system, it is characterized in that：It is set inside spraying throat body
Fan-spray head is connect with water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611221295.0A CN108236828A (en) | 2016-12-27 | 2016-12-27 | Whirlwind is atomized flue gas during smelting dust collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611221295.0A CN108236828A (en) | 2016-12-27 | 2016-12-27 | Whirlwind is atomized flue gas during smelting dust collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108236828A true CN108236828A (en) | 2018-07-03 |
Family
ID=62701981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611221295.0A Pending CN108236828A (en) | 2016-12-27 | 2016-12-27 | Whirlwind is atomized flue gas during smelting dust collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108236828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523204A (en) * | 2019-10-14 | 2019-12-03 | 兰州大学 | A kind of dust-extraction unit |
-
2016
- 2016-12-27 CN CN201611221295.0A patent/CN108236828A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523204A (en) * | 2019-10-14 | 2019-12-03 | 兰州大学 | A kind of dust-extraction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180703 |