CN203803282U - Waste gas treatment system of yellow phosphorus slag flushing pool - Google Patents
Waste gas treatment system of yellow phosphorus slag flushing pool Download PDFInfo
- Publication number
- CN203803282U CN203803282U CN201420153505.7U CN201420153505U CN203803282U CN 203803282 U CN203803282 U CN 203803282U CN 201420153505 U CN201420153505 U CN 201420153505U CN 203803282 U CN203803282 U CN 203803282U
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- China
- Prior art keywords
- flushing cinder
- yellow phosphorus
- waste gas
- treatment system
- pond
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Abstract
The utility model relates to a waste gas treatment system of a yellow phosphorus slag flushing pool. The waste gas treatment system consists of a slag flushing pool water mist collection hood and a waste gas treatment device, wherein the slag flushing pool water mist collection hood is directly sheathed above the yellow phosphorus slag flushing pool, and connected with the waste gas treatment device through a connection pipe structure; the waste gas treatment device has an exhaust tube structure, a plurality of nozzles are arranged in the middle of the tube, the lower parts of the nozzles are connected with the connection pipe of the slag flushing pool water mist collection hood, the bottom of the waste gas treatment device is connected with an iron removal waste gas collection hood and a slagging waste gas collection hood respectively through a tee pipe. The waste gas treatment system is simple in technology, convenient to use, easy to clean and maintain, and capable of fully guaranteeing the stable production and environment-friendly and safety production requirements of the device.
Description
Technical field
The utility model relates to the exhaust-gas treatment field in chemical industry, is specially a kind ofly to slag tap and tap a blast furnace and the yellow phosphorus flushing cinder pond exhaust treatment system of exhaust-gas treatment for yellow phosphorus unit.
Background technology
In general, in phosphorus production, need regularly to slag tap and tap a blast furnace, slagging tap in the process of tapping a blast furnace, the exhaust emission producing in flushing cinder pond is heavier, special slag enters in the process of pond, and high temperature furnace slag is discharged in flushing cinder pond and produces a large amount of steam water smoke, in these steam water smokes, contains a large amount of P
2o
5chemical Toxic and the dust such as ﹑ fluorine compounds, disperse is in whole factory building, when improving factory building humidity, temperature, also can reduce the air quality of operating environment, have influence on the physical and mental health of operating worker, if also easily occur ferrophosphorus to enter the accident generation that flushing cinder pond causes blast if there is maloperation in this process, thereby also have comparatively serious potential safety hazard.
For these reasons, pollution control and safety are the Focal point and difficult points of phosphorus production always.At present, phosphorus production enterprise is all to adopt steel gas sampling cover to collect in the exhaust-gas treatment of the tapping hole of slagging tap conventionally, and discharges by bilge discharge pipe collection head directly carries out high altitude discharge or adds water washing by aiutage after.If adopt the mode of washing processing that adds water, oxious component does not reduce, and the water smoke gas sampling in flushing cinder pond covers under high temperature and etching condition 1～3 month and damages, and does not reach the effect of full collection water smoke waste gas; And being drawn by blower fan, waste gas will cause exhaust air-washing facility number of units to increase in equipment for washing processing, investment and operating cost increase, thereby, no matter adopt above-mentioned which kind of processing mode, environmental pollution is still heavier, and along with chemical enterprise improves constantly the requirement of steady production, safety in production, energy-saving and emission-reduction, the shortcoming of current conventional measure is outstanding day by day, therefore, need to improve prior art, to adapt to higher requirement.
Utility model content
The technical problem that the utility model solves is to provide a kind of yellow phosphorus flushing cinder pond exhaust treatment system, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
Yellow phosphorus flushing cinder pond exhaust treatment system, comprise flushing cinder pond water smoke collecting hood and emission-control equipment, wherein, described flushing cinder pond water smoke collecting hood is an enclosed hood structure, directly be sleeved on the top in yellow phosphorus flushing cinder pond, its side bypass crosses water seal mode and sealing is realized in yellow phosphorus flushing cinder pond, picks out tubular construction be connected with emission-control equipment on it by one; Described emission-control equipment is exhaust pipe structure, in cylinder, centre position is provided with some shower nozzles, shower nozzle bottom is connected to the pipe that picks out of flushing cinder pond water smoke collecting hood, bottom at emission-control equipment connects respectively deironing gas sampling cover and the gas sampling cover of slagging tap by three-way pipe, in addition, under the three-way pipe of described emission-control equipment, be also provided with the hydrops plate of an oblique placement, the bottom of this hydrops plate connects bottom liquid receiving port.
In the utility model, the three-way pipe import of described connection deironing gas sampling cover and the gas sampling cover of slagging tap is provided with bucker, and the anti-sealing equipment of bleeding is blasted.
In the utility model, in the water seal in described flushing cinder pond, be provided with pressure monitoring device, in order to monitor water seal pressure.
In the utility model, the bottom of described emission-control equipment is provided with level monitoring device.
In the utility model, the shower nozzle of described emission-control equipment and bottom liquid receiving port are connected respectively to delivery port and the water inlet of sewage-treatment plant or Sewage Disposal.
In the utility model, on the water smoke collecting hood of described flushing cinder pond, be provided with a venting.
Beneficial effect: the utility model technique is simple, easy to use, cleaning safeguards easily, has the Jie Neng ﹑ Huan Bao ﹑ advantage such as safely.Through the yellow phosphorus unit exhaust-gas efficient comprehensive treatment system that taps a blast furnace of slagging tap, fully ensure the requirement that device steady production, Environmental Safety are produced.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to the preferred embodiment of the yellow phosphorus flushing cinder pond exhaust treatment system of Fig. 1, in the present embodiment, exhaust treatment system comprises gas sampling cover 1 ﹑ that the taps a blast furnace gas sampling cover 2 ﹑ flushing cinder pond water smoke collecting hood 3 ﹑ emission-control equipment 4 ﹑ venting 7 ﹑ flushing cinder ponds 8 of slagging tap, wherein, in emission-control equipment 4, be built-in with shower nozzle 5, bucker 6, and be provided with venting 7; Water seal 9 bottoms in flushing cinder pond 8 are provided with pressure monitoring device; And emission-control equipment 4 bottoms are provided with level monitoring device.
In the present embodiment, collect each stage waste gas and enter in the exhaust pipe structure of emission-control equipment 4 by tap a blast furnace gas sampling cover 1, the gas sampling cover 2 ﹑ flushing cinder pond water smoke collecting hoods 3 of slagging tap of setting, utilize in Sewage Disposal 10 the water spray washing waste gas of purification out, thereby significantly reduce P in waste gas
2o
5the content of ﹑ F and dirt, then by the water after spray, the hydrops plate by the emission-control equipment 4 oblique placements in bottom is collected and recovery channel is recovered to Sewage Disposal 10 and carries out purified treatment to recycle.And the bucker 6 that emission-control equipment 4 imports are also provided with, the bleed slag iron mouth blast of anti-sealing.
In the present embodiment, yellow phosphorus unit is slagged tap and is tapped a blast furnace waste gas after efficient comprehensive treatment system, thereby significantly reduces P in waste gas
2o
5the content of ﹑ F and dirt.Washes directly returns Sewage Disposal, recycles not outer row after processing.Solve more completely factory building of waste gas, easily produced the problem of Environmental Safety accident.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. yellow phosphorus flushing cinder pond exhaust treatment system, comprise flushing cinder pond water smoke collecting hood and emission-control equipment, it is characterized in that, described flushing cinder pond water smoke collecting hood is an enclosed hood structure, directly be sleeved on the top in yellow phosphorus flushing cinder pond, its side bypass crosses water seal mode and sealing is realized in yellow phosphorus flushing cinder pond, picks out tubular construction be connected with emission-control equipment on it by one; Described emission-control equipment is exhaust pipe structure, in cylinder, centre position is provided with some shower nozzles, shower nozzle bottom is connected to the pipe that picks out of flushing cinder pond water smoke collecting hood, bottom at emission-control equipment connects respectively deironing gas sampling cover and the gas sampling cover of slagging tap by three-way pipe, in addition, under the three-way pipe of described emission-control equipment, be also provided with the hydrops plate of an oblique placement, the bottom of this hydrops plate connects bottom liquid receiving port.
2. yellow phosphorus flushing cinder according to claim 1 pond exhaust treatment system, is characterized in that, the three-way pipe import of described connection deironing gas sampling cover and the gas sampling cover of slagging tap is provided with bucker.
3. yellow phosphorus flushing cinder according to claim 1 pond exhaust treatment system, is characterized in that, in the water seal in described flushing cinder pond, is provided with pressure monitoring device.
4. yellow phosphorus flushing cinder according to claim 1 pond exhaust treatment system, is characterized in that, the bottom of described emission-control equipment is provided with level monitoring device.
5. yellow phosphorus flushing cinder according to claim 1 pond exhaust treatment system, is characterized in that, the shower nozzle of described emission-control equipment and bottom liquid receiving port are connected respectively to delivery port and the water inlet of sewage-treatment plant or Sewage Disposal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153505.7U CN203803282U (en) | 2014-04-01 | 2014-04-01 | Waste gas treatment system of yellow phosphorus slag flushing pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153505.7U CN203803282U (en) | 2014-04-01 | 2014-04-01 | Waste gas treatment system of yellow phosphorus slag flushing pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803282U true CN203803282U (en) | 2014-09-03 |
Family
ID=51442094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153505.7U Expired - Fee Related CN203803282U (en) | 2014-04-01 | 2014-04-01 | Waste gas treatment system of yellow phosphorus slag flushing pool |
Country Status (1)
| Country | Link |
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| CN (1) | CN203803282U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548915A (en) * | 2015-01-22 | 2015-04-29 | 四川蓝海化工（集团）有限公司 | Smoke gas collecting system of yellow phosphorus recovery device |
| CN110193256A (en) * | 2019-07-03 | 2019-09-03 | 郑州机械研究所有限公司 | A kind of copper-phosphorus brazing alloy production two-stage flue dust recovery device and method |
| CN110523208A (en) * | 2019-09-19 | 2019-12-03 | 云南磷化集团有限公司 | A kind of system reducing slag bath moisture discharge of quenching when yellow phosphorus furnace slag water quenching |
-
2014
- 2014-04-01 CN CN201420153505.7U patent/CN203803282U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548915A (en) * | 2015-01-22 | 2015-04-29 | 四川蓝海化工（集团）有限公司 | Smoke gas collecting system of yellow phosphorus recovery device |
| CN110193256A (en) * | 2019-07-03 | 2019-09-03 | 郑州机械研究所有限公司 | A kind of copper-phosphorus brazing alloy production two-stage flue dust recovery device and method |
| CN110523208A (en) * | 2019-09-19 | 2019-12-03 | 云南磷化集团有限公司 | A kind of system reducing slag bath moisture discharge of quenching when yellow phosphorus furnace slag water quenching |
| CN110523208B (en) * | 2019-09-19 | 2024-06-14 | 云南磷化集团有限公司 | System for reducing water vapor emission of quenching tank during water quenching of yellow phosphorus slag |
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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 |
Granted publication date: 20140903 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |