CN209968088U - Rust removal acid mist absorption and reutilization device - Google Patents
Rust removal acid mist absorption and reutilization device Download PDFInfo
- Publication number
- CN209968088U CN209968088U CN201920611277.6U CN201920611277U CN209968088U CN 209968088 U CN209968088 U CN 209968088U CN 201920611277 U CN201920611277 U CN 201920611277U CN 209968088 U CN209968088 U CN 209968088U
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- absorption tower
- acid mist
- spherical
- absorption
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Abstract
The utility model discloses a rust cleaning acid mist absorbs recycling device, including acid mist absorption cover, air compressor, absorption tower, tail gas treatment pond, acid mist absorption cover pass through the pipe connection in air compressor, air compressor pass through the pipe connection in the air inlet of absorption tower, absorption tower top set up the filling opening, the bottom sets up the liquid outlet, the absorption tower in add the distilled water, the absorption tower in near bottom position department set up spherical gas outlet, spherical gas outlet pass through the admission line and connect in the air inlet, spherical gas outlet on set up a plurality of ventholes, the lateral wall top of absorption tower sets up the gas vent, the gas vent pass through pipe connection tail gas treatment pond, the liquid outlet on install the valve; generally, the utility model has the advantages of absorb effectual to the acid mist to can retrieve the acid mist and recycle, can effectively reduce the harm of acid mist to the human body.
Description
Technical Field
The utility model belongs to chemical production equipment field especially relates to a rust cleaning acid mist absorbs device of recycling.
Background
Hot dip galvanizing, also called hot dip galvanizing and hot dip galvanizing, is an effective metal anticorrosion mode, is mainly used for metal structure facilities in various industries, and is characterized in that a pickled steel piece is immersed into molten zinc at about 500 ℃ to enable a zinc layer to be attached to the surface of the steel piece so as to achieve the purpose of anticorrosion.
Disclosure of Invention
An object of the utility model is to provide a rust cleaning acid mist absorbs recycling device, the device can solve and propose among the above-mentioned background art because the steel part after the pickling is when the hot-galvanize, and the acid material high temperature on steel part surface volatilizees, causes the problem of harm to personnel's health in the workshop when producing the pollution to the environment, has high use value.
The purpose of the utility model is realized like this: the utility model provides a rust cleaning acid mist absorbs device of recycling, includes acid mist absorption cover, air compressor, absorption tower, tail gas treatment pond, acid mist absorption cover pass through pipe connection in air compressor, air compressor pass through pipe connection in the air inlet of absorption tower, absorption tower top set up filling opening, bottom and set up the liquid outlet, the absorption tower in install the distilled water additional, the absorption tower in be close to bottom position department and set up spherical gas outlet, spherical gas outlet pass through admission line and connect in the air inlet, spherical gas outlet on set up a plurality of ventholes, the lateral wall top of absorption tower sets up the gas vent, the gas vent pass through pipe connection tail gas treatment pond.
And a valve is arranged on the liquid outlet.
The spherical air outlet is of a hollow spherical structure, and the air outlet port of the air inlet pipeline is positioned in the hollow part of the spherical air outlet.
The height of the distilled water in the absorption tower is 0.6 ~ 0.7.7 times of the height of the absorption tower.
The bottom of the absorption tower is provided with a pH probe which is connected with a pH meter outside the absorption tower, and the pH meter is fixedly arranged on the outer side surface of the absorption tower.
And the tail gas treatment tank is filled with NaOH solution.
The utility model discloses the beneficial effect who produces is: firstly, the utility model discloses an air compressor absorbs the acid mist in the absorption tower, dissolves the acid mist in aqueous, collects, can cyclic utilization. Secondly, the utility model discloses have a lot of ventholes on the spherical gas outlet that sets up, increased the area of contact of gaseous and distilled water in the absorption tower, be favorable to the abundant absorption of acid mist. Thirdly, the utility model discloses splendid attire NaOH solution in the tail gas treatment pond that sets up, and the absorption of absorption tower is partly acid mist steam in the neutralization, prevents that acid mist steam from getting into the environment once more and causing harm. Fourthly, the utility model discloses installed the pH probe in the absorption tower, can detect the pH value of liquid in the absorption tower, if pH value reaches and predetermines the acidity standard, then open the valve, with the liquid discharge in the absorption tower, can utilize once more after handling.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic cross-sectional view of a spherical outlet.
In the figure: 1. the device comprises an acid mist absorption cover 2, an air compressor 3, an absorption tower 4, a tail gas treatment pool 5, an air inlet 6, a liquid adding port 7, a liquid outlet 8, a spherical air outlet 9, an air outlet 10, an air outlet 11, a valve 12, a pH probe 13 and a pH meter.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in the attached drawings 1-2, a rust-removing acid mist absorption and recycling device comprises an acid mist absorption cover 1, an air compressor 2, an absorption tower 3 and a tail gas treatment pool 4, wherein the acid mist absorption cover 1 is connected with the air compressor 2 through a pipeline, the air compressor 2 is connected with an air inlet 5 of the absorption tower 3 through a pipeline, a liquid adding opening 6 is formed in the top of the absorption tower 3, a liquid outlet 7 is formed in the bottom of the absorption tower 3, distilled water is additionally arranged in the absorption tower 3, a spherical gas outlet 8 is formed in the absorption tower 3 and close to the bottom of the absorption tower and is connected with the air inlet 5 through a gas inlet pipeline, a plurality of gas outlet holes 9 are formed in the spherical gas outlet 8, a gas exhaust opening 10 is formed in the top of the side wall of the absorption tower 3, and the gas exhaust opening 10 is connected with the tail.
And a valve 11 is arranged on the liquid outlet 7.
The spherical air outlet 8 is a hollow spherical structure, and the air outlet port of the air inlet pipeline is positioned in the hollow part of the spherical air outlet 8.
The height of the distilled water in the absorption column 3 is 0.6 times of the height of the inside of the absorption column 3.
The bottom of the absorption tower 3 is provided with a pH probe 12, the pH probe 12 is connected with a pH meter 13 outside the absorption tower 3, and the pH meter 13 is fixedly arranged on the outer side surface of the absorption tower 3.
The tail gas treatment tank 4 is filled with NaOH solution.
The utility model discloses when using: a rust removal acid mist absorption and recycling device comprises an acid mist absorption cover, an air compressor, an absorption tower and a tail gas treatment pool, wherein the air compressor is started, acid mist enters from the acid mist absorption cover and is sucked into the absorption tower, the acid mist is sprayed out from a spherical air outlet in the absorption tower, acid in the acid mist is dissolved in distilled water to form an acid solution, a pH probe detects the pH value of liquid in the absorption tower, and if the pH value reaches a preset acidity standard, a valve is opened to discharge the acid solution in the absorption tower, and the acid solution can be reused after being treated; and tail gas is discharged from an exhaust port at the top of the absorption tower and enters a tail gas treatment pool to further remove unabsorbed acid in the tail gas, so that the tail gas is prevented from being discharged into air again to cause pollution.
Generally, the utility model has the advantages of absorb effectual to the acid mist to can retrieve the acid mist and recycle, can effectively reduce the harm of acid mist to the human body.
Claims (6)
1. The utility model provides a rust cleaning acid mist absorbs device of recycling, includes acid mist absorption cover, air compressor, absorption tower, tail gas treatment pond, acid mist absorption cover pass through pipe connection in air compressor, air compressor pass through pipe connection in the air inlet of absorption tower, absorption tower top set up the filling opening, the bottom sets up the liquid outlet, the absorption tower in install distilled water additional, its characterized in that: the absorption tower in be close to bottom position department and set up spherical gas outlet, spherical gas outlet pass through inlet duct and connect in the air inlet, set up a plurality of ventholes on the spherical gas outlet, the lateral wall top of absorption tower sets up the gas vent, the gas vent pass through pipe connection tail gas treatment pond.
2. The rust removing acid mist absorbing and recycling device as claimed in claim 1, wherein: and a valve is arranged on the liquid outlet.
3. The rust removing acid mist absorbing and recycling device as claimed in claim 1, wherein: the spherical air outlet is of a hollow spherical structure, and the air outlet port of the air inlet pipeline is positioned in the hollow part of the spherical air outlet.
4. The rust removing acid mist absorbing and recycling device as claimed in claim 1, wherein the height of the distilled water in the absorption tower is 0.6 ~ 0.7 times of the height of the inside of the absorption tower.
5. The rust removing acid mist absorbing and recycling device as claimed in claim 1, wherein: the bottom of the absorption tower is provided with a pH probe which is connected with a pH meter outside the absorption tower, and the pH meter is fixedly arranged on the outer side surface of the absorption tower.
6. The rust removing acid mist absorbing and recycling device as claimed in claim 1, wherein: and the tail gas treatment tank is filled with NaOH solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611277.6U CN209968088U (en) | 2019-04-30 | 2019-04-30 | Rust removal acid mist absorption and reutilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611277.6U CN209968088U (en) | 2019-04-30 | 2019-04-30 | Rust removal acid mist absorption and reutilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209968088U true CN209968088U (en) | 2020-01-21 |
Family
ID=69260368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611277.6U Expired - Fee Related CN209968088U (en) | 2019-04-30 | 2019-04-30 | Rust removal acid mist absorption and reutilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209968088U (en) |
-
2019
- 2019-04-30 CN CN201920611277.6U patent/CN209968088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |