CN2500919Y - Tail gas purifier - Google Patents
Tail gas purifier Download PDFInfo
- Publication number
- CN2500919Y CN2500919Y CN 01250513 CN01250513U CN2500919Y CN 2500919 Y CN2500919 Y CN 2500919Y CN 01250513 CN01250513 CN 01250513 CN 01250513 U CN01250513 U CN 01250513U CN 2500919 Y CN2500919 Y CN 2500919Y
- Authority
- CN
- China
- Prior art keywords
- tail gas
- burner
- gas
- outlet
- utility
- 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
Abstract
The utility model discloses a lost foam casting tail gas purifying device which is composed by a water ring vacuum pump, a steam separation box, a tail gas collection tank and a burner, in the utility model, the gas inlet and outlet of the water ring vacuum pump are respectively connected with the lost foam tail gas discharging outlet and the steam separation box, the upper gas discharging outlet of the steam separation box is connected with the tail gas collection tank, the burner device is arranged at the gas outlet of the tail gas collection tank, the upper part of the burner is provided with a discharging chimney, the burner is also provided with a fuel tank and a ventilation duct. The lost foam tail gas is removed the bad and poisonous gas through the steam separation and the collection burning processes thus to govern the discharging environment and the burning heat can be used to achieve an energy saving effect. The utility model is simple in structure, safe and reliable, convenient in using, the tail gas purifying rate is 100 percents, which eliminate the pollution problem of the lost foam casting tail gas throughout.
Description
Technical field:
The utility model discloses a kind of disappearance film casting exhaust gas cleaner, is the device that dusty gas is handled, and belongs to the environmental protection equipment technical field.
Background technology:
At present, when the disappearance film was cast, the cracking of bubble moulding model, gasification, burning all produced a large amount of waste gas, comprise pernicious gases such as CO, CO2 and a certain amount of benzene, toluene, styrene, are discharged in the air, and seriously contaminated environment is damaged health.
Summary of the invention:
The purpose of this utility model is the exhaust emission problem that produces when solving the casting of disappearance film, and a kind of disappearance film casting exhaust gas cleaner is provided.
The purpose of this utility model is achieved in that by water ring vacuum pump, aqueous vapor separator box, exhaust collection jar, burner and constitutes the utility model, wherein, the air inlet of water ring vacuum pump is connected disappearance film exhaust port and aqueous vapor separator box respectively with the gas outlet, the last exhaust outlet of aqueous vapor separator box is connected with the exhaust collection jar, burner apparatus is on the gas outlet of exhaust collection jar, its top is provided with blowdown stack, also is provided with fuel tank and ventilation duct on the burner.
By water ring vacuum pump disappearance film tail gas is squeezed in the aqueous vapor separator box, separate and remove large granular impurity and water-soluble material, gas after the separation contains harmful fuel gas such as a large amount of benzene, toluene, styrene, delivering to burner by the exhaust collection jar fully burns, make disappearance film exhaust emissions compliance with environmental protection requirements, finish to administer and pollute purpose.
Good effect of the present utility model is: disappearance film tail gas is separated and collects by aqueous vapor burn, remove harmful toxic gas, administered the discharging environment, also can utilize calory burning, reach energy-saving effect.This apparatus structure is simple, and is safe and reliable, easy to operate, and the tail gas clean-up rate reaches 100%, thoroughly eliminated the pollution problem of disappearance film casting tail gas.
Description of drawings:
Fig. 1 is the utility model structure principle chart.
1～water ring vacuum pump, 2～aqueous vapor separator box, 3～exhaust collection jar, 4～burner, 5～igniter, 6～fuel tank, 7～combustion chimney.
The specific embodiment:
With reference to Fig. 1, the air inlet of water ring vacuum pump 1 and disappearance film exhaust port are connected, the gas outlet is connected with aqueous vapor separator box 2, it is dried up in the aqueous vapor separator box 2 branch to be housed, and is provided with water inlet pipe and water outlet pipe, filters in the water of tail gas feeding aqueous vapor separator box 2, the upper end of aqueous vapor separator box 2 is that exhaust outlet is connected with exhaust collection jar 3, burner 4 devices are on the gas outlet of exhaust collection jar 3, and its top is provided with blowdown stack 7, also is provided with fuel tank 7, igniter 5 and ventilation duct on the burner 4.Heat reclamation device can also be set on burner, its burning capacity is recycled.
Claims (1)
1, a kind of disappearance film casting exhaust gas cleaner, it is characterized in that: constitute the utility model by water ring vacuum pump (1), aqueous vapor separator box (2), exhaust collection jar (3), burner (4), wherein, the air inlet of water ring vacuum pump (1) is connected disappearance film exhaust port and aqueous vapor separator box (2) respectively with the gas outlet, the last exhaust outlet of aqueous vapor separator box (2) is connected with exhaust collection jar (3), burner (4) device is on the gas outlet of exhaust collection jar (3), its top is provided with blowdown stack (7), also is provided with fuel tank (7) and ventilation duct on the burner (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250513 CN2500919Y (en) | 2001-08-31 | 2001-08-31 | Tail gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250513 CN2500919Y (en) | 2001-08-31 | 2001-08-31 | Tail gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2500919Y true CN2500919Y (en) | 2002-07-17 |
Family
ID=33660650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01250513 Expired - Fee Related CN2500919Y (en) | 2001-08-31 | 2001-08-31 | Tail gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2500919Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708127A (en) * | 2019-02-28 | 2019-05-03 | 刘玉满 | The high-temperature oxygen-enriched extraordinary pressure combustion purification device of benzene class nuisance in industrial waste gas |
-
2001
- 2001-08-31 CN CN 01250513 patent/CN2500919Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708127A (en) * | 2019-02-28 | 2019-05-03 | 刘玉满 | The high-temperature oxygen-enriched extraordinary pressure combustion purification device of benzene class nuisance in industrial waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |