CN201443988U - Anticorrosion spray tower capable of lowering temperature - Google Patents
Anticorrosion spray tower capable of lowering temperature Download PDFInfo
- Publication number
- CN201443988U CN201443988U CN2009200315190U CN200920031519U CN201443988U CN 201443988 U CN201443988 U CN 201443988U CN 2009200315190 U CN2009200315190 U CN 2009200315190U CN 200920031519 U CN200920031519 U CN 200920031519U CN 201443988 U CN201443988 U CN 201443988U
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- CN
- China
- Prior art keywords
- spray tower
- anticorrosion
- pipe
- inlet pipe
- cylindrical shell
- 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
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- Gas Separation By Absorption (AREA)
- Chimneys And Flues (AREA)
Abstract
An anticorrosion spray tower capable of lowering temperature comprises an air outlet pipe (1), an upper cone (2), a water inlet pipe (8), a nozzle (3), a cylinder body (4), an air inlet pipe (5), a lower cone (6) and a drainage pipe (7). The anticorrosion spray tower is different from that in the prior art in that the inner side of the cylinder body (4) is fixedly connected with a lining titanium plate. Therefore the anticorrosion spray tower has the advantages of simple structure, convenient operation, little possibility of blockage, good anticorrosion property, stable operation, long use life and suitability for non-ferrous metallurgical and chemical industries.
Description
Technical field:
The utility model relates to a kind of anticorrosion cooling spray tower, is specially adapted to the temperature reduction technology of arsenic-containing gold concentrate baking flue gas, belongs to nonferrous metallurgy and chemical equipment technical field.
Background technology:
At present, the spray tower of use is made of escape pipe, last centrum, cylindrical shell, air inlet pipe, hypocentrum, blow-off pipe, water inlet pipe etc.Top of tower is an exhanst gas outlet, and the high-pressure fluid nozzle is installed on cylindrical shell top, adopts flange to connect between nozzle and the cooling spray tower cylindrical shell, and an air inlet is arranged at the cylindrical shell bottom, and the centrum bottom is a blow-off pipe.The spray tower of wherein lowering the temperature adopts painting making in the Q235A general steel plate, and the nozzle facility adopts the 316L stainless steel tube to make.This cooling spray tower is installed in the baking flue gas cooling process, and the cooling medium is a water.Flue gas enters the cooling spray tower through cyclone dust collectors and electrostatic precipitator, enters sack cleaner then and reclaims arsenic trioxide, then enters fume purifying processes.350 ℃ of cooling spray tower input gas temperatures, flue gas mainly contains SO
2And As
2O
3Gas, SO
2Gas concentration generally is controlled at 6.5%-8.5%, As
2O
3Gas concentration generally is controlled at 0.3%-0.5%, because the complicated component of gold mine also contains a small amount of SO in the flue gas
3Deng corrosive gas.Work under this process conditions, corrosion resistant coating is easy to by sweep of gases, and particularly when the start-stop car, the effect of being expanded with heat and contract with cold causes peeling paint to damage, and the cooling spray tower is corroded, and leakage phenomenon occurs, and general service life only one year.
Summary of the invention:
The purpose of this utility model will provide a kind of simple for production, easy construction, anticorrosion resistant to elevated temperatures anticorrosion cooling spray tower exactly.
The purpose of this utility model is achieved in that a kind of anticorrosion cooling spray tower, is made up of escape pipe, upper cone, nozzle, cylindrical shell, air inlet pipe, lower cone, blow-off pipe, it is characterized in that the inboard fixedly connected titanium lined plate of described cylindrical shell.
Optimum implementation of the utility model:
The titanium lined plate is that corrosion-resistant titanium plate is made.
The utility model compared with prior art has the following advantages:
Since adopt the version of the inboard fixedly connected titanium lined plate of cylindrical shell, thus simple in structure, easy to operate, being difficult for stopping up, antiseptic property is good, working stability, long service life.
Description of drawings:
Figure: be the utility model concrete structure schematic diagram
1, escape pipe 2, upper cone 3, nozzle 4, cylindrical shell 5, air inlet pipe 6, lower cone 7, blow-off pipe 8, water inlet pipe 9, titanium lined plate
The specific embodiment:
These cooling spray tower cylindrical shell 4 inboard fixedly connected titanium lined plates 9, escape pipe 1, last centrum 2, cylindrical shell 4, air inlet pipe 5, hypocentrum 6, blow-off pipe 7 are the pipe fitting that adopts general steel plate titanium lined plate to make.
During use, this cooling spray tower is installed in the baking flue gas cooling process, and flue gas enters the cooling spray tower through cyclone dust collectors and electrostatic precipitator, enters sack cleaner then and reclaims arsenic trioxide, can use.
Claims (2)
1. anticorrosion cooling spray tower, form by escape pipe (1), upper cone (2), water inlet pipe (8), nozzle (3), cylindrical shell (4), air inlet pipe (5), lower cone (6), blow-off pipe (7), it is characterized in that the inboard fixedly connected titanium lined plate of described cylindrical shell (4) (9).
2. a kind of anticorrosion cooling spray tower according to claim 1 is characterized in that titanium lined plate (9) makes for corrosion-resistant titanium plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200315190U CN201443988U (en) | 2009-08-05 | 2009-08-05 | Anticorrosion spray tower capable of lowering temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200315190U CN201443988U (en) | 2009-08-05 | 2009-08-05 | Anticorrosion spray tower capable of lowering temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443988U true CN201443988U (en) | 2010-04-28 |
Family
ID=42548670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200315190U Expired - Fee Related CN201443988U (en) | 2009-08-05 | 2009-08-05 | Anticorrosion spray tower capable of lowering temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135457A (en) * | 2015-09-24 | 2015-12-09 | 江苏江涛环境工程有限公司 | Reverse-flow spray cooler |
-
2009
- 2009-08-05 CN CN2009200315190U patent/CN201443988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135457A (en) * | 2015-09-24 | 2015-12-09 | 江苏江涛环境工程有限公司 | Reverse-flow spray cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20100805 |