CN203315992U - Steel pipe pickling mist arrester - Google Patents
Steel pipe pickling mist arrester Download PDFInfo
- Publication number
- CN203315992U CN203315992U CN2013203164108U CN201320316410U CN203315992U CN 203315992 U CN203315992 U CN 203315992U CN 2013203164108 U CN2013203164108 U CN 2013203164108U CN 201320316410 U CN201320316410 U CN 201320316410U CN 203315992 U CN203315992 U CN 203315992U
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- annular conduit
- spray
- spray equipment
- spray column
- distributing pipe
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Abstract
The utility model relates to a steel pipe pickling mist arrester. The steel pipe pickling mist arrester is characterized in that a suction pipe is connected to a middle lower part of a spraying tower, the bottom of the spraying tower is communicated with a purifying tank through a pipeline, a first spraying device and a second spraying device are arranged on a body of the spraying tower and are connected to an alkaline water tank, the alkaline water tank is connected to an air compressor, a discharge pipe is arranged on the top of the spraying tower and is connected to a smoke exhausting pipe through an exhaust fan, and a packing layer is arranged in the spraying tower and is positioned between the first spraying device and the second spraying device. The steel pipe pickling mist arrester has the advantage of high purification efficiency.
Description
Technical field
The utility model belongs to the auxiliary equipment field that stainless steel tube is produced, and particularly a kind of acid cleaning of steel tube is inhaled the mist device.
Background technology
Steel pipe produces oxide on surface in process of production, has very high fragility, serious shadow tube quality.Therefore, need to utilize hydrochloric acid to carry out pickling to steel tube surface, oxide is removed.But mainly there is the volatilization problem of hydrochloric acid in acid cleaning process, can produce a large amount of acid mists to environment.In actual applications, the complicated structure of most acid mist purifying towers, cause the manufacturing process of purifying column loaded down with trivial details, thereby make the production cost of purifying column increase, and its purification efficiency is low.
Summary of the invention
For above-mentioned technical problem, the utility model provides the acid cleaning of steel tube that a kind of purification efficiency is higher to inhale the mist device.
The utility model is achieved through the following technical solutions:
Acid cleaning of steel tube is inhaled the mist device, aspiration channel is connected to the spray column middle and lower part, the bottom of spray column is communicated with a clarifier-tank by pipeline, the tower body of spray column is provided with the first spray equipment and the second spray equipment, the first spray equipment all is connected with a buck tank with the second spray equipment, the buck tank is connected with an air compressor, discharge pipe is arranged at the spray column top, discharge pipe is connected to smoke exhaust pipe through air exhauster, be provided with packing layer in spray column, this packing layer is between the first spray equipment and the second spray equipment.
Further, described the first spray equipment comprises the first annular conduit, the first distributing pipe, the first nozzle, the second spray equipment comprises the second annular conduit, the second distributing pipe, second nozzle, the first annular conduit and the second annular conduit compartment of terrain are arranged on spray column, a plurality of the first connectivity ports are set on the first annular conduit, on each first connectivity port, with an end of first distributing pipe, be connected, the other end of the first distributing pipe extend in spray column and is connected with the first nozzle, a plurality of the second connectivity ports are set on the second annular conduit, on each second connectivity port, with an end of second distributing pipe, be connected, the other end of the second distributing pipe extend in spray column and is connected with second nozzle.
Further, after the first annular conduit and the second annular conduit interval are arranged on spray column, the first connectivity port on the first annular conduit, with the second connectivity port on the second annular conduit be the dislocation state.
Adopted such scheme, owing to being provided with packing layer in spray column, this packing layer is between the first spray equipment and the second spray equipment.After acid mist sucks in spray column by aspiration channel, acid mist is contacted with the buck of the first spray equipment ejection, due to the effect of packing layer, make acid mist and buck be reverse flow, increase the gas liquid reaction area, gas-liquid is fully contacted also and neutralization reaction, purify for the first time.Acid mist after purification travels up to packing layer, and the purification absorption liquid haptoreaction with the second spray equipment of packing layer top sprays, purify for the second time, through twice purification, can improve purification efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1 is aspiration channel, and 2 is spray column, and 3 is pipeline, and 4 is clarifier-tank, and 5 is the first spray equipment, and 6 is the second spray equipment, and 7 is the buck tank, and 8 is air compressor, and 9 is discharge pipe, and 10 is air exhauster, and 11 is smoke exhaust pipe, and 12 is packing layer.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
With reference to Fig. 1, acid cleaning of steel tube of the present utility model is inhaled the mist device, and aspiration channel 1 is connected to spray column 2 middle and lower parts, and the bottom of spray column 2 is communicated with a clarifier-tank 4 by pipeline 3.The tower body of spray column 2 is provided with the first spray equipment 5 and the second spray equipment 6, and described the first spray equipment 5 comprises the first annular conduit, the first distributing pipe, the first nozzle, and the second spray equipment 6 comprises the second annular conduit, the second distributing pipe 6, second nozzle.The first annular conduit and the second annular conduit compartment of terrain are arranged on spray column, a plurality of the first connectivity ports are set on the first annular conduit, on each first connectivity port, with an end of first distributing pipe, be connected, the other end of the first distributing pipe extend in spray column and is connected with the first nozzle, a plurality of the second connectivity ports are set on the second annular conduit, on each second connectivity port, with an end of second distributing pipe, be connected, the other end of the second distributing pipe extend in spray column and is connected with second nozzle.After the first annular conduit and the second annular conduit interval are arranged on spray column, the first connectivity port on the first annular conduit, with the second connectivity port on the second annular conduit be the dislocation state.The postpone of dislocation cloth, finally make the first nozzle and second nozzle be the dislocation state, reduce the spray blind area between the first spray equipment and the second spray equipment with this, the buck area that the first spray equipment and the second spray equipment eject is magnified, improve the efficiency of acid-base neutralization reaction.The first spray equipment 5 all is connected with a buck tank 7 with the second spray equipment 6, and buck tank 7 is connected with an air compressor 8.Discharge pipe 9 is arranged at spray column 2 tops, and discharge pipe 9 is connected to smoke exhaust pipe 11 through air exhauster 10, is provided with packing layer 12 in spray column 2, and this packing layer 12 is between the first spray equipment 5 and the second spray equipment 6.
Claims (3)
1. acid cleaning of steel tube is inhaled the mist device, aspiration channel is connected to the spray column middle and lower part, the bottom of spray column is communicated with a clarifier-tank by pipeline, the tower body of spray column is provided with the first spray equipment and the second spray equipment, the first spray equipment all is connected with a buck tank with the second spray equipment, the buck tank is connected with an air compressor, discharge pipe is arranged at the spray column top, discharge pipe is connected to smoke exhaust pipe through air exhauster, it is characterized in that: be provided with packing layer in spray column, this packing layer is between the first spray equipment and the second spray equipment.
2. acid cleaning of steel tube according to claim 1 is inhaled the mist device, it is characterized in that: described the first spray equipment comprises the first annular conduit, the first distributing pipe, the first nozzle, the second spray equipment comprises the second annular conduit, the second distributing pipe, second nozzle, the first annular conduit and the second annular conduit compartment of terrain are arranged on spray column, a plurality of the first connectivity ports are set on the first annular conduit, on each first connectivity port, with an end of first distributing pipe, be connected, the other end of the first distributing pipe extend in spray column and is connected with the first nozzle, a plurality of the second connectivity ports are set on the second annular conduit, on each second connectivity port, with an end of second distributing pipe, be connected, the other end of the second distributing pipe extend in spray column and is connected with second nozzle.
3. acid cleaning of steel tube according to claim 2 is inhaled the mist device, it is characterized in that: after the first annular conduit and the second annular conduit interval are arranged on spray column, the first connectivity port on the first annular conduit, with the second connectivity port on the second annular conduit be the dislocation state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203164108U CN203315992U (en) | 2013-05-31 | 2013-05-31 | Steel pipe pickling mist arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203164108U CN203315992U (en) | 2013-05-31 | 2013-05-31 | Steel pipe pickling mist arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315992U true CN203315992U (en) | 2013-12-04 |
Family
ID=49655394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203164108U Expired - Fee Related CN203315992U (en) | 2013-05-31 | 2013-05-31 | Steel pipe pickling mist arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485116A (en) * | 2018-12-28 | 2019-03-19 | 江苏大力神科技股份有限公司 | A kind of simple acid pickle processing pond |
-
2013
- 2013-05-31 CN CN2013203164108U patent/CN203315992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485116A (en) * | 2018-12-28 | 2019-03-19 | 江苏大力神科技股份有限公司 | A kind of simple acid pickle processing pond |
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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: 20131204 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |