CN207856628U - Aluminium polychloride acid fog recovery device - Google Patents
Aluminium polychloride acid fog recovery device Download PDFInfo
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- CN207856628U CN207856628U CN201820029195.6U CN201820029195U CN207856628U CN 207856628 U CN207856628 U CN 207856628U CN 201820029195 U CN201820029195 U CN 201820029195U CN 207856628 U CN207856628 U CN 207856628U
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- reaction kettle
- power cylinder
- exhaust pipe
- surge tank
- recovery device
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Abstract
The utility model is related to a kind of production equipments of water-purifying material, especially aluminium polychloride acid fog recovery device, it includes air inlet pipe, surge tank, power cylinder and reaction kettle, it is arranged with cooling jacket outside the reaction kettle, the air inlet pipe connects surge tank, the surge tank connects power cylinder by connecting tube and the connecting tube is equipped with check valve, the power cylinder is equipped with exhaust pipe and the exhaust pipe stretches into reaction kettle, the exhaust pipe is equipped with check valve, the exhaust pipe front end is equipped with shower, the reaction kettle lower sides are equipped with water inlet pipe and drainpipe and the two is all equipped with switch valve, pass through the cooperation of power cylinder and surge tank, so that hydrogen chloride gas or the entrance reaction kettle of acid mist rhythm, its rhythm can control, the rate of entrance can be slowed down when the acid concentration in reaction kettle is excessively high；Equipped with cooling jacket, reactor temperature is reduced, improves the amount of water body absorbing hydrogen chloride；It is counted equipped with PH, reflects the concentration of hydrochloric acid indirectly by pH value.
Description
Technical field
The utility model is related to a kind of production equipments of water-purifying material, especially aluminium polychloride acid fog recovery device.
Background technology
Hydrochloric acid of the addition as one of raw material into its reaction kettle is needed in the production process of aluminium polychloride (PAC),
In cool down of raw material during hydrochloric acid is added and after its reaction in reaction kettle, it can volatilize a large amount of
Hydrogen chloride gas.The hydrogen chloride gas of volatilization is often directly discharged into company with steam in air by traditional operation, forms acid mist, right
The air of ambient enviroment causes seriously to pollute, and causes environmental disruption, and workshop working environment is severe, worker generally requires
Being equipped with the labour protections devices such as breathing mask could work normally.In addition, hydrogen chloride is as a kind of industrial chemicals, in vain be discharged into air
It is also a kind of waste to lose.
Some Enterprises are sprayed using pure water and acid mist are either imported the modes such as pond by acid mist or hydrogen chloride gas in the industry
It is dissolved in water.This is a kind of simple effective method, but still has room for improvement.The deficiencies in the prior art are：1, it can not control
Temperature, the solubility of the well known hydrogen chloride maximum when temperature is 0 degree Celsius, the raising of solubility with temperature and reduce, therefore it is existing
Its rate of recovery of some reclaimers is still not high enough, and hydrogen chloride gas or the discharge of its acid mist can cause environmental pollution；2, spray or
The concentration of hydrochloric acid solution that person imports pond and generates is unable to monitor.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of efficient hydrogen chloride gas and the recycling of its acid mist
Device.
The technical solution of the utility model is：
Aluminium polychloride acid fog recovery device, it is characterised in that：It includes air inlet pipe, surge tank, power cylinder and reaction kettle,
Cooling jacket is arranged with outside the reaction kettle, the air inlet pipe connects surge tank, and the surge tank connects power by connecting tube
Cylinder and the connecting tube are equipped with check valve, are equipped with cylinder at the top of the power cylinder, the push rod of the cylinder stretches into power cylinder, institute
It states push rod front end and is equipped with piston, the power cylinder is equipped with exhaust pipe and the exhaust pipe stretches into reaction kettle, is set on the exhaust pipe
Have a check valve, the exhaust pipe front end is equipped with shower, the reaction kettle lower sides be equipped with water inlet pipe and drainpipe and the two all
Equipped with switch valve, it is equipped with offgas duct at the top of the reaction kettle, it is detachable in the offgas duct that absorbent cotton is installed.
Further, the reaction kettle side wall is equipped with electronics PH meters, and the probe of the electronics PH meters stretches into reaction kettle.
Further, the reaction kettle side wall is equipped with electronic liquid level gauge, and the probe of the electronic liquid level gauge stretches into reaction
In kettle.
Further, the reaction kettle is acid-resistant reacting kettle.
Further, ice water or cold-storage liquid are imported in the cooling jacket.
The beneficial effects of the utility model are：Pass through the cooperation of power cylinder and surge tank so that hydrogen chloride gas or acid
Mist rhythm enters reaction kettle, and rhythm can control, and can slow down the rate of entrance when the acid concentration in reaction kettle is excessively high；
Equipped with cooling jacket, reactor temperature is reduced, improves the amount of water body absorbing hydrogen chloride；It is counted equipped with PH, by reversed between pH value
The concentration of hydrochloric acid is reflected, concentration, which is more than certain standard, can open a sluice gate to drain.Using electronics PH meters without directly using concentration of hydrochloric acid
Detector because not having in this reaction system, the variation of pH value it is basic precisely due to concentration of hydrochloric acid changes caused by, can conduct
Alternative detection apparatus.Electronics PH counts simple in structure, cheap, technology maturation, has for the present apparatus and is detected than concentration of hydrochloric acid
The more outstanding performance of instrument, can also reduce production cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, air inlet pipe；2, surge tank；3, connecting tube；4, power cylinder；5, cylinder；6, exhaust pipe；7, shower；8, anti-
Answer kettle；9, water inlet pipe；10, drainpipe；11, electronics PH is counted；12, probe；13, offgas duct；14, absorbent cotton.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, aluminium polychloride acid fog recovery device, it includes air inlet pipe 1, surge tank 2, power cylinder 4 and reaction
Kettle 8, the reaction kettle 8 are arranged with cooling jacket (not shown) outside, and the air inlet pipe 1 connects surge tank 2, and the surge tank 2 is logical
It crosses the connection power cylinder 4 of connecting tube 3 and the connecting tube 3 is equipped with check valve, 4 top of the power cylinder is equipped with cylinder 5, the cylinder
5 push rod stretches into power cylinder 4, and the push rod front end is equipped with piston, and the power cylinder 4 is equipped with exhaust pipe 6 and the exhaust pipe 6 is stretched
Enter in reaction kettle 8, the exhaust pipe 6 is equipped with check valve, and 6 front end of the exhaust pipe is equipped with shower 7,8 lower part of the reaction kettle
Side wall is equipped with water inlet pipe 9 and drainpipe 10 and the two is all equipped with switch valve, and 8 top of the reaction kettle is equipped with offgas duct 13, described
It is detachable in offgas duct 13 that absorbent cotton 14 is installed.
8 side wall of the reaction kettle is equipped with electronics PH meters 11, and the probe 12 of the electronics PH meters 11 stretches into reaction kettle 8.
The reaction kettle side wall is equipped with electronic liquid level gauge, and the probe of the electronic liquid level gauge stretches into reaction kettle.
The reaction kettle 8 is acid-resistant reacting kettle.
Ice water or cold-storage liquid are imported in the cooling jacket.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It both falls in claimed the scope of the utility model.
Claims (5)
1. aluminium polychloride acid fog recovery device, it is characterised in that：It includes air inlet pipe, surge tank, power cylinder and reaction kettle, institute
It states and is arranged with cooling jacket outside reaction kettle, the air inlet pipe connects surge tank, and the surge tank connects power cylinder by connecting tube
And the connecting tube is equipped with check valve, is equipped with cylinder at the top of the power cylinder, the push rod of the cylinder stretches into power cylinder, described
Push rod front end is equipped with piston, and the power cylinder is equipped with exhaust pipe and the exhaust pipe stretches into reaction kettle, and the exhaust pipe is equipped with
Check valve, the exhaust pipe front end are equipped with shower, and the reaction kettle lower sides are equipped with water inlet pipe and drainpipe and the two is all set
There is a switch valve, is equipped with offgas duct at the top of the reaction kettle, it is detachable in the offgas duct that absorbent cotton is installed.
2. aluminium polychloride acid fog recovery device according to claim 1, it is characterised in that：It is set on the reaction kettle side wall
There are electronics PH meters, the probe of the electronics PH meters to stretch into reaction kettle.
3. aluminium polychloride acid fog recovery device according to claim 2, it is characterised in that：It is set on the reaction kettle side wall
There are electronic liquid level gauge, the probe of the electronic liquid level gauge to stretch into reaction kettle.
4. aluminium polychloride acid fog recovery device according to claim 3, it is characterised in that：The reaction kettle is acidproof anti-
Answer kettle.
5. aluminium polychloride acid fog recovery device according to claim 4, it is characterised in that：It is imported in the cooling jacket
Ice water or cold-storage liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029195.6U CN207856628U (en) | 2018-01-05 | 2018-01-05 | Aluminium polychloride acid fog recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029195.6U CN207856628U (en) | 2018-01-05 | 2018-01-05 | Aluminium polychloride acid fog recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856628U true CN207856628U (en) | 2018-09-14 |
Family
ID=63465060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820029195.6U Active CN207856628U (en) | 2018-01-05 | 2018-01-05 | Aluminium polychloride acid fog recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207856628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316873A (en) * | 2020-11-06 | 2021-02-05 | 中建材科创新技术研究院(山东)有限公司 | Double-layer glass reaction kettle for preparing aerogel sol |
-
2018
- 2018-01-05 CN CN201820029195.6U patent/CN207856628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316873A (en) * | 2020-11-06 | 2021-02-05 | 中建材科创新技术研究院(山东)有限公司 | Double-layer glass reaction kettle for preparing aerogel sol |
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