CN103638758A - Dust collection device - Google Patents
Dust collection device Download PDFInfo
- Publication number
- CN103638758A CN103638758A CN201310616329.6A CN201310616329A CN103638758A CN 103638758 A CN103638758 A CN 103638758A CN 201310616329 A CN201310616329 A CN 201310616329A CN 103638758 A CN103638758 A CN 103638758A
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- CN
- China
- Prior art keywords
- inlet pipe
- air inlet
- dust
- dust collection
- collecting box
- 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.)
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention relates to a dust collection device. The dust collection device comprises a box body, a gas inlet pipe, a discharging pipe and a water inlet pipe, wherein the upper part of the box body is separated into a dust collection box and an observation chamber through a separation plate; the lower spaces of the box body are communicated; a water seal is arranged in the dust collection box; a grating plate is arranged on the top of the dust collection box; the gas inlet pipe is inserted into the dust collection box through the grating plate. According to the dust collection device, smoke dust tail gas of an industrial furnace enters the water seal in the dust collection box through the gas inlet pipe, gas overflows from the grating plate, and smoke dust is gathered in water, so that valuable metal is recovered, and air pollution is avoided.
Description
Technical field
The invention belongs to flue gas processing technology field, particularly a kind of flue gas dust collection device of industrial furnace.
Background technology
During non-ferrous metal pyrometallurgical smelting, a part of furnace charge can disperse away from throat with industrial furnace tail gas, causes metal casting yield to reduce, and especially for noble metal, causes the larger economic loss of enterprise.Meanwhile, the dust that is covered with operation place causes air pollution, affects operator healthy.At present, device fabrication business generally can install the cloth bag that gathers dust in industrial furnace discharge duct, but because the cloth bag that gathers dust exists hole, fine grain powder still can pass cloth bag, from chimney, disperses to atmosphere.
Summary of the invention
The invention provides a kind of dust arrester installation, object is that the flue gas with furnace charge dust that will extract out from industrial furnace exhaust outlet fall by depositing in water, make the gases such as solid dust and air separated, thereby recovery valuable metal is stopped air pollution.
For achieving the above object, technical scheme of the present invention is as follows: a kind of dust arrester installation, comprise casing, air inlet pipe, discharge nozzle, water inlet pipe, is characterized in that, described casing top is divided into two parts of dust collecting box and observation ward by dividing plate, lower box space communicates, in described dust collecting box, establish water seal, flase floor has been installed at described dust collecting box top, and described air inlet pipe is inserted in dust collecting box by flase floor.
Further, the port of export of described air inlet pipe in the dust collecting box multi-turn aperture of evenly arranging.
Further, lower to position higher than dividing plate of the port of export of described air inlet pipe in dust collecting box.
Further, in described air inlet pipe, air-introduced machine is installed.
Further, the sectional area of giving vent to anger of described flase floor is greater than the sectional area of air inlet pipe.
Further, on described discharge nozzle, stop valve and discharge pump are installed.
Dust arrester installation of the present invention makes the water seal in air inlet pipe enters dust collecting box of flue dust tail gas, and gas overflows from flase floor, and flue dust is enrichment in water, thereby reclaims valuable metal, stops air pollution.Due to inspection box being set, can observe and gather materials better, when gathering materials over central dividing plate height, can with pump, will gather materials and extract out from discharge nozzle in time, avoid stopping up.The multi-turn aperture of evenly arranging in air inlet pipe lower end, can play and alleviate gas impulsive force and sound deadening.
Accompanying drawing explanation
Accompanying drawing 1 is dust arrester installation overall schematic;
Accompanying drawing 2 dust arrester installation air inlet pipe lower end sectional views;
1, air inlet pipe, 2, flase floor, 3, dividing plate, 4, casing, 5, water inlet pipe, 6, discharge nozzle.
The specific embodiment
As shown in accompanying drawing 1 and accompanying drawing 2, a kind of dust arrester installation, dust arrester installation comprises air inlet pipe 1, flase floor 2, dividing plate 3, casing 4, water inlet pipe 5, discharge nozzle 6.Casing 4 is divided into inspection box and two spaces of dust collecting box by middle dividing plate 3, and bottom, space communicates.Industrial furnace flue dust tail gas enters water seal in dust collecting box through air inlet pipe 1, and gas overflows from flase floor 2, and flue dust is enrichment in water, from inspection box, sees while gathering materials over dividing plate 3 height, with pump, will gather materials and extract out from discharge nozzle.The described air inlet pipe 1 lower end multi-turn aperture of evenly arranging, rises and alleviates gas impulsive force and sound deadening.Described air inlet pipe 1 insertion point along position, prevents that the mouth of pipe from gathering materials higher than dividing plate 3 times.Air-introduced machine is installed in air inlet pipe upper end, regulates intake and intake velocity.Described flase floor 2 sectional area of giving vent to anger is greater than air inlet pipe 1 air inlet sectional area, prevents box deformation.Stop valve and discharge pump are installed on discharge nozzle 6, during discharge, are opened.
The concrete preparation method of dust arrester installation is as follows:
1, long 1600 mm of dust arrester installation casing, wide 1200 mm, high 1200 mm, are welded by thick 16 mm plastic plates.In distance, along 100 mm welding DN 40 mm water inlet pipes, apart from bottom, 50 mm welding DN80 mm discharge nozzles, install DN80 mm stop valve on discharge nozzle.
2, on casing, along 300 mm, weld 1200mm * 1200 mm flase floors, grid is that plastic plate is made, and 40 * 40 * ￠ 16mm circular hole is uniform, thick 12mm.Flase floor and dividing plate are divided into inspection box and dust collecting box two parts by casing, and middle dividing plate is apart from bottom half 200mm.
3, the cross section of the multi-turn Φ 16mm aperture of arranging is welded in DN200 mm air inlet pipe lower end. and air inlet pipe is inserted dust collecting box through flase floor, and insertion point is apart from bottom half 500mm.
Claims (6)
1. a dust arrester installation, comprise casing, air inlet pipe, discharge nozzle, water inlet pipe, it is characterized in that, described casing top is divided into two parts of dust collecting box and observation ward by dividing plate, and lower box space communicates, and in described dust collecting box, establishes water seal, flase floor has been installed at described dust collecting box top, and described air inlet pipe is inserted in dust collecting box by flase floor.
2. a kind of dust arrester installation according to claim 1, is characterized in that, the port of export of described air inlet pipe in the dust collecting box multi-turn aperture of evenly arranging.
3. a kind of dust arrester installation according to claim 1, is characterized in that, the port of export of described air inlet pipe in dust collecting box is lower to position higher than dividing plate.
4. a kind of dust arrester installation according to claim 1, is characterized in that, in described air inlet pipe, air-introduced machine is installed.
5. a kind of dust arrester installation according to claim 1, is characterized in that, the sectional area of giving vent to anger of described flase floor is greater than the sectional area of air inlet pipe.
6. a kind of dust arrester installation according to claim 1, is characterized in that, stop valve and discharge pump are installed on described discharge nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616329.6A CN103638758A (en) | 2013-11-29 | 2013-11-29 | Dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616329.6A CN103638758A (en) | 2013-11-29 | 2013-11-29 | Dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103638758A true CN103638758A (en) | 2014-03-19 |
Family
ID=50244126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310616329.6A Pending CN103638758A (en) | 2013-11-29 | 2013-11-29 | Dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103638758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823618A (en) * | 2017-02-16 | 2017-06-13 | 江西稀有稀土金属钨业集团有限公司 | A kind of dust arrester installation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984219A (en) * | 1975-12-31 | 1976-10-05 | Huang Ming Dao | Engine exhaust purifier-muffler |
| CN2283513Y (en) * | 1996-08-30 | 1998-06-10 | 卜秋芝 | Adsorption boiler dust remover |
| CN2364958Y (en) * | 1998-10-15 | 2000-02-23 | 柏智勇 | Laminated screen liquid filtering gas dust-cleaning purifying device |
| CN202590568U (en) * | 2012-05-30 | 2012-12-12 | 浙江志高机械有限公司 | Oil bath type air filtering structure used for novel drilling machine |
| CN103111141A (en) * | 2013-02-26 | 2013-05-22 | 宣伯民 | Washing-type air purifier |
| CN203564909U (en) * | 2013-11-29 | 2014-04-30 | 江西稀有稀土金属钨业集团有限公司 | Dust collection device |
-
2013
- 2013-11-29 CN CN201310616329.6A patent/CN103638758A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984219A (en) * | 1975-12-31 | 1976-10-05 | Huang Ming Dao | Engine exhaust purifier-muffler |
| CN2283513Y (en) * | 1996-08-30 | 1998-06-10 | 卜秋芝 | Adsorption boiler dust remover |
| CN2364958Y (en) * | 1998-10-15 | 2000-02-23 | 柏智勇 | Laminated screen liquid filtering gas dust-cleaning purifying device |
| CN202590568U (en) * | 2012-05-30 | 2012-12-12 | 浙江志高机械有限公司 | Oil bath type air filtering structure used for novel drilling machine |
| CN103111141A (en) * | 2013-02-26 | 2013-05-22 | 宣伯民 | Washing-type air purifier |
| CN203564909U (en) * | 2013-11-29 | 2014-04-30 | 江西稀有稀土金属钨业集团有限公司 | Dust collection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823618A (en) * | 2017-02-16 | 2017-06-13 | 江西稀有稀土金属钨业集团有限公司 | A kind of dust arrester installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |