CN207591561U - Acid mist purifying scrubbing tower - Google Patents
Acid mist purifying scrubbing tower Download PDFInfo
- Publication number
- CN207591561U CN207591561U CN201721310495.3U CN201721310495U CN207591561U CN 207591561 U CN207591561 U CN 207591561U CN 201721310495 U CN201721310495 U CN 201721310495U CN 207591561 U CN207591561 U CN 207591561U
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- purifying
- chamber
- air
- tower body
- water
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Abstract
The utility model is related to a kind of acid mist purifying scrubbing towers, the purifying column being in series including two, the purifying column has tower body, tower body bottom has exhaust air chamber, there is air-purifying chamber at the top of tower body, exhaust air chamber bottom is equipped with the water box of liquid after recycling convection current, filter screen is equipped with below air-purifying chamber, at least five layers of orifice plate are equipped at intervals between exhaust air chamber and air-purifying chamber from bottom to up, the water pipe for being passed through tap water is connected on tower body wall above top layer's orifice plate, the water box bottom end is connected with waste acidity recovery pipe, the air inlet pipe for being passed through acid mist gas to be clean is connected with the exhaust air chamber of First purifying column, the air-purifying chamber of First purifying column is connect with the exhaust air chamber pipeline of second purifying column, the air-purifying chamber pipeline of second purifying column is connected with the suction fan that will purify air discharge.The utility model is used in series by two purifying columns, preferably improves the purification efficiency of acid mist exhaust gas, and acid solution that treated then flows into water box recycling, to reduce pickling operating cost.
Description
Technical field
It is especially a kind of to be melted mutually with acid mist by water atomization increase water the utility model is related to technical field of environment protection equipment
Close the acid mist purifying scrubbing tower for reaching purification acid mist exhaust gas.
Background technology
The acid mist exhaust gas generated during pickling operation can not direct emission, atmospheric environment protection can be seriously affected, therefore
These exhaust gas have to pass through purified treatment and can just arrange outside.Existing acid mist waste gas cleaning system is not high, sour there is purification efficiency
Liquid such as can not recycle at some problems, both unfavorable to environmental protection, also result in the wasting of resources, improve production cost.
Invention content
The technical problems to be solved in the utility model is：In order to overcome deficiency in the prior art, the utility model provides
A kind of acid mist purifying scrubbing tower for the recovery utilization rate and purification efficiency that can effectively improve acid.
Technical solution is used by the utility model solves its technical problem：A kind of acid mist purifying scrubbing tower, including two
The purifying column that platform is in series, the purifying column have tower body, and tower body bottom has exhaust air chamber, has air-purifying chamber at the top of tower body,
Exhaust air chamber bottom is equipped with the water box of liquid after recycling convection current, is produced when being equipped with aqueous vapor convection current in removal column body below air-purifying chamber
The filter screen of unboiled water mist is equipped at intervals at least five layers of orifice plate, top layer in the tower body between exhaust air chamber and air-purifying chamber from bottom to up
The water pipe for being passed through tap water is connected on tower body wall above orifice plate, the water box bottom end is connected with waste acidity recovery pipe, leads to
The air inlet pipe for entering acid mist gas to be clean is connected with the exhaust air chamber of First purifying column, the air-purifying chamber of First purifying column and second
The exhaust air chamber pipeline connection of purifying column, the air-purifying chamber pipeline of second purifying column are connected with the air-breathing wind that will purify air discharge
Machine.
For convenience of the operating pressure of monitoring purifying column in real time, the tower body of the purifying column be also associated with two groups measure respectively it is useless
Between gas chamber and air-purifying chamber, between orifice plate and filter screen operating pressure pressure gauge.
The water box pipeline of the First purifying column tower body bottom is connected with pneumatic diaphragm pump, and pneumatic diaphragm pump will be contained
In water tank there is certain density acid solution to feed cycle liquid feeding above the 4th layer of orifice plate, acid is added for pickling.
To prevent water box liquid excessive and excessive, the water box is equipped with the liquid of liquid level in monitoring water box
Position meter.
The flow control valve for adjusting tap water amount of water is installed in parallel on the water pipe and warning water flow amount is insufficient
Alarm flowmeter, it is convenient water flow it is insufficient or without water flow in the case of and alarm.
The beneficial effects of the utility model are：The utility model is used in series by two purifying columns, First purifying column
It is recycled for collecting, second purifying column purified treatment again, so as to preferably improve the purification efficiency of acid mist exhaust gas, place
Acid solution after reason then flows into water box recycling, to reduce pickling operating cost.
Description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the principle schematic diagram of the utility model.
In figure：1. 7. water pipe of tower body 2. exhaust air chamber, 3. air-purifying chamber, 4. water box, 5. filter screen, 6. orifice plate, 8. spent acid
13. liquid level gauge of recovery tube 9. air inlet pipe, 10. suction fan, 11. pressure gauge, 12. pneumatic diaphragm pump, 14. flow control valve
15. alarm flowmeter
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
A kind of acid mist purifying scrubbing tower as shown in Figure 1, the purifying column being in series including two, the purifying column have
Tower body 1,1 bottom of tower body have exhaust air chamber 2, and 1 top of tower body has air-purifying chamber 3, and 2 bottom of exhaust air chamber is equipped with liquid after recycling convection current
The water box 4 of body, water box 4 are equipped with the liquid level gauge 13 of liquid level in monitoring water box 4, and 3 lower section of air-purifying chamber is equipped with removal
In tower body 1 during aqueous vapor convection current produced water mist filter screen 5, in the tower body 1 between exhaust air chamber 2 and air-purifying chamber 3 from bottom to up between
Every the orifice plate 6 for being covered with aperture equipped with seven layers, the water pipe 7 for being passed through tap water is connected on 1 wall of tower body of 6 top of top layer's orifice plate,
It is installed in parallel on the water pipe 7 and adjusts the flow control valve 14 of tap water amount of water and the insufficient alarm stream of warning water flow amount
Gauge 15,4 bottom end of water box are connected with waste acidity recovery pipe 8.
Purifying column is divided into the first purifying column and the second purifying column, and during series connection, the connection of exhaust air chamber 2 of First purifying column is passed through
The air inlet pipe 9 of acid mist gas to be clean, the air-purifying chamber 3 of First purifying column are connect with 2 pipeline of exhaust air chamber of second purifying column, will
Processed acid mist gas carries out purified treatment again, to improve clean-up effect, 3 pipeline of air-purifying chamber of second purifying column
It is connected with the suction fan 10 that will purify air discharge.
The tower body 1 be also associated with two groups measure respectively between exhaust air chamber 2 and air-purifying chamber 3, orifice plate 6 and filter screen 5 it
Between operating pressure pressure gauge 11.
4 pipeline of water box of wherein 1 bottom of First purifying column tower body be connected with will have in water box 4 it is certain density
Acid solution feeds the pneumatic diaphragm pump 12 of the 4th layer of 6 top cycle liquid feeding of orifice plate.
The course of work of purifying column described in the utility model controls operation, purification by the control system being mounted in switch board
Principle is that the acid mist generated by retracting device to descaling bath when equipment work is collected, and purifying column is sent by pipeline,
Water is increased by water atomization in tower body 1 and acid mist merges into each other and reaches purification acid mist exhaust gas, realizes the effect of waste gas purification.Place
Can aqueous vapor convection current situation in tower body 1 be observed by the peep hole photoscope of 1 side of tower body during reason；Two purifying columns share one
Suction fan 10, the collection that First purifying column is mainly used for spent acid recycles, and second purifying column is to processed
Acid mist gas carries out purified treatment again, is mainly used for improving purification efficiency.
Water service is (common) the adjustment amount of water of flow control valve 14 and flowmeter by aciculiform, and tap water is net
Change and continuously added, and the orifice plate 6 for passing through top layer starts to trickle down successively in the operation of tower, and formed on every layer of orifice plate 6 small
Droplet dissolves each other and convective purification with acid mist, finally flows into water box 4, and the liquid after the convection current that water box 4 is collected passes through spent acid
8 recycling of recovery tube.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (5)
1. a kind of acid mist purifying scrubbing tower, the purifying column being in series including two, it is characterized in that：The purifying column has tower body
(1), tower body (1) bottom has exhaust air chamber (2), has air-purifying chamber (3) at the top of tower body (1), exhaust air chamber (2) bottom is equipped with recycling
The water box (4) of liquid after convection current, the mistake of produced water mist when the interior aqueous vapor convection current of removal tower body (1) is equipped with below air-purifying chamber (3)
Strainer (5) is equipped at intervals at least five layers of orifice plate (6) in tower body (1) between exhaust air chamber (2) and air-purifying chamber (3), most from bottom to up
The water pipe (7) for being passed through tap water is connected on tower body (1) wall above the orifice plate (6) on upper strata, the water box (4) bottom end connects
Waste acidity recovery pipe (8) is connected to, the air inlet pipe (9) for being passed through acid mist gas to be clean is connected with the exhaust air chamber (2) of First purifying column, the
The air-purifying chamber (3) of one purifying column is connect with exhaust air chamber (2) pipeline of second purifying column, the air-purifying chamber of second purifying column
(3) pipeline is connected with the suction fan (10) that will purify air discharge.
2. acid mist purifying scrubbing tower as described in claim 1, it is characterized in that：The tower body (1) is also associated with two groups of difference
Measure between exhaust air chamber (2) and air-purifying chamber (3), between orifice plate (6) and filter screen (5) operating pressure pressure gauge (11).
3. acid mist purifying scrubbing tower as described in claim 1, it is characterized in that：Described First purifying column tower body (1) bottom
Water box (4) pipeline be connected with to feed with certain density acid solution in water box (4) and be followed above the 4th layer of orifice plate (6)
The pneumatic diaphragm pump (12) of ring liquid feeding.
4. acid mist purifying scrubbing tower as described in claim 1, it is characterized in that：The water box (4) is equipped with monitoring and is filled with water
The liquid level gauge (13) of case (4) interior liquid level.
5. acid mist purifying scrubbing tower as described in claim 1, it is characterized in that：Adjusting has been installed in parallel on the water pipe (7)
The flow control valve (14) of tap water amount of water and the insufficient alarm flowmeter of warning water flow amount (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310495.3U CN207591561U (en) | 2017-10-11 | 2017-10-11 | Acid mist purifying scrubbing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310495.3U CN207591561U (en) | 2017-10-11 | 2017-10-11 | Acid mist purifying scrubbing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591561U true CN207591561U (en) | 2018-07-10 |
Family
ID=62755696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721310495.3U Active CN207591561U (en) | 2017-10-11 | 2017-10-11 | Acid mist purifying scrubbing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729462A (en) * | 2020-07-03 | 2020-10-02 | 江苏兴达钢帘线股份有限公司 | Exhaust gas treatment system and exhaust gas treatment method |
-
2017
- 2017-10-11 CN CN201721310495.3U patent/CN207591561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729462A (en) * | 2020-07-03 | 2020-10-02 | 江苏兴达钢帘线股份有限公司 | Exhaust gas treatment system and exhaust gas treatment method |
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