CN203790811U - Tantalum and niobium smelting waste gas treatment equipment - Google Patents
Tantalum and niobium smelting waste gas treatment equipment Download PDFInfo
- Publication number
- CN203790811U CN203790811U CN201420146119.5U CN201420146119U CN203790811U CN 203790811 U CN203790811 U CN 203790811U CN 201420146119 U CN201420146119 U CN 201420146119U CN 203790811 U CN203790811 U CN 203790811U
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- pipeline
- plate type
- sprayer
- waste gas
- tantalum
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- Expired - Fee Related
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- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses tantalum and niobium smelting waste gas treatment equipment which comprises a condensate pool connected with a vertical sprayer through a pipeline, wherein the vertical sprayer is connected with a horizontal sprayer through a pipeline and the horizontal sprayer is connected with an overturning plate type sprayer through a pipeline, a fan is arranged at the joint of the pipeline and the overturning plate type sprayer, the overturning plate type sprayer is connected with a recovery pool through a pipeline, the recovery pool is connected with a water pump through a pipeline, and the water pump is respectively connected with the horizontal sprayer and the overturning plate type sprayer through a three-way joint and a pipeline. The equipment disclosed by the utility model has the advantages that an exhausting tower mode is changed into a way of pipeline collecting, spraying, acid-base neutralization, conversion from gas to water to realize comprehensive treatment; since acidic gases at multiple exhausting points is collected in pipelines to be treated in a centralized manner, so that the problem of emission of the acidic gases is effectively solved, and the clean production environment of the enterprise is optimized.
Description
Technical field
The utility model relates to a kind of tantalum-niobium smelt waste gas pollution control and treatment equipment.
Background technology
Operation before tantalum-niobium smelt enterprise produces: ore becomes-260 order powders to put into decomposer through ball milling, adds HF acid and H
2sO
4react, produce a large amount of sour gas.This gas is directly to the above airborne release of 15M after rinsing bath drip washing reduces concentration, but its acidity is still larger, at air pressure, under low or wind direction effect, can directly affect the growth of forest and crops, and the while does not meet the national requirement to environmental protection yet.
Summary of the invention
The purpose of this utility model is to provide a kind of tantalum-niobium smelt waste gas pollution control and treatment equipment, and this equipment can be processed the waste gas that tantalum-niobium smelt produces preferably.
The technical solution of the utility model is: a kind of tantalum-niobium smelt waste gas pollution control and treatment equipment, this equipment comprises condensation pond, condensation pond connects vertical spray device by pipeline, vertical spray device connects Horizental showering device by pipeline, Horizental showering device connects turnover plate type spray thrower by pipeline, pipeline and turnover plate type spray thrower junction are provided with blower fan, turnover plate type spray thrower connects recovery pond by pipeline, recovery pond connects water pump by pipeline, and water pump is connected respectively Horizental showering device and turnover plate type spray thrower by threeway and pipeline.
The ammoniacal liquor of the water of horizontal circulated sprinkling device and turnover plate type spray thrower is carried by water pump, mineralization pressure.
The pipeline that is back to recovery pond is through measuring tank, and the porch that pipeline enters measuring tank is provided with air pressure bag, and measuring tank top is provided with jet pump, and the entrance of jet pump is located at the medium position of measuring tank, lower than the liquid level in measuring tank.
The utility model has the advantage of: by exhaust tower mode, changed into via pipeline → spray → acid-base neutralization → becoming water mode by gas carries out the comprehensive regulation, the sour gas centralized collection of a plurality of releases is processed in pipeline again, more efficiently solve the emission problem of sour gas, optimized the cleaner production environment of enterprise.
Accompanying drawing explanation
Fig. 1 is the utility model tantalum-niobium smelt waste gas pollution control and treatment equipment connection schematic diagram.
The specific embodiment
A kind of tantalum-niobium smelt waste gas pollution control and treatment equipment comprises condensation pond 1, condensation pond 1 connects vertical spray device 2 by pipeline, vertical spray device 2 connects Horizental showering device 3 by pipeline, Horizental showering device 3 connects turnover plate type spray thrower 4 by pipeline, pipeline and turnover plate type spray thrower 4 junctions are provided with blower fan 5, and turnover plate type spray thrower 4 connects recovery pond by pipeline, and recovery pond connects water pump by pipeline, recovery pond is connected with workshop, and the ammoniacal liquor in recovery pond 6 is to workshop and recycle.This example alkaline water adopts ammoniacal liquor.
Water pump is connected respectively Horizental showering device 3 and turnover plate type spray thrower 4 by threeway and pipeline, and the ammoniacal liquor of the water of horizontal circulated sprinkling device 3 and turnover plate type spray thrower 4 is carried by water pump, mineralization pressure.Connect the pipeline of recovery pond through measuring tank 6, the porch that pipeline enters measuring tank 6 is provided with air pressure bag 7, and measuring tank 6 tops are provided with jet pump 8, and the entrance of jet pump 8 is located at the medium position of measuring tank 6, lower than the liquid level in measuring tank.Air pressure bag 7 is connected motor 9 with jet pump 8 by electric wire.By the water that enters measuring tank 8 by supreme pressure mode, gas is fully dissolved in water, gas is filled by jet pump input in the measuring tank of Natural Water, after being alkaline water, enter circulating water pool.
A kind of tantalum-niobium smelt waste gas pollution control and treatment equipment operating step: waste gas ejects condensation and absorbs the rear one-level sprinkling equipment vertical spray device that imports, the water of vertical spray device ejection absorbs acid waste gas, the water that absorbs acid waste gas is acid and flows into acid pond by drainpipe, treats that other waste water carries out water treatment together; Then waste gas is imported to secondary sprinkling equipment Horizental showering device, Horizental showering device spray alkaline water; By blower fan, waste gas is blown into three grades of sprinkling equipment turnover plate type spray throwers again, turnover plate type spray thrower spray alkaline water; Finally remaining waste gas is imported to recovery pond and neutralized by limewash, the alkaline water after secondary, three grades of sprays reclaims circulation.
Claims (3)
1. a tantalum-niobium smelt waste gas pollution control and treatment equipment, it is characterized in that: this equipment comprises condensation pond, condensation pond connects vertical spray device by pipeline, vertical spray device connects Horizental showering device by pipeline, Horizental showering device connects turnover plate type spray thrower by pipeline, and pipeline and turnover plate type spray thrower junction are provided with blower fan, and turnover plate type spray thrower connects recovery pond by pipeline, recovery pond connects water pump by pipeline, and water pump is connected respectively Horizental showering device and turnover plate type spray thrower by threeway and pipeline.
2. tantalum-niobium smelt waste gas pollution control and treatment equipment according to claim 1, is characterized in that: the ammoniacal liquor of the water of horizontal circulated sprinkling device and turnover plate type spray thrower is carried by water pump, mineralization pressure.
3. tantalum-niobium smelt waste gas pollution control and treatment equipment according to claim 2, it is characterized in that: be back to the pipeline of recovery pond through measuring tank, the porch that pipeline enters measuring tank is provided with air pressure bag, measuring tank top is provided with jet pump, and the entrance of jet pump is located at the medium position of measuring tank, lower than the liquid level in measuring tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146119.5U CN203790811U (en) | 2014-03-28 | 2014-03-28 | Tantalum and niobium smelting waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146119.5U CN203790811U (en) | 2014-03-28 | 2014-03-28 | Tantalum and niobium smelting waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790811U true CN203790811U (en) | 2014-08-27 |
Family
ID=51373086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146119.5U Expired - Fee Related CN203790811U (en) | 2014-03-28 | 2014-03-28 | Tantalum and niobium smelting waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
-
2014
- 2014-03-28 CN CN201420146119.5U patent/CN203790811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075694A (en) * | 2019-05-30 | 2019-08-02 | 江苏新聚环保科技有限公司 | Emission-control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20210328 |