CN207596484U - Two-step method produces the device of aluminium polychloride - Google Patents
Two-step method produces the device of aluminium polychloride Download PDFInfo
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- CN207596484U CN207596484U CN201721639685.XU CN201721639685U CN207596484U CN 207596484 U CN207596484 U CN 207596484U CN 201721639685 U CN201721639685 U CN 201721639685U CN 207596484 U CN207596484 U CN 207596484U
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- reaction kettle
- polymerization reaction
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- aluminium polychloride
- step method
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Abstract
The utility model discloses a kind of devices of two-step method production aluminium polychloride, including reaction kettle, first stage precipitation tank, polymerization reaction kettle, second-level settling pond, head tank, drier, the reaction kettle is connect with first stage precipitation tank, first stage precipitation tank is connect with polymerization reaction kettle, polymerization reaction kettle is connect with second-level settling pond, second-level settling pond is connect by compression pump with head tank, and head tank is connect by high-pressure pump with drier.The utility model is advantageously implemented the high dissolution rate of aluminium oxide, obtains high quality score, the aluminium polychloride of high basicity by being precisely controlled to reaction kettle and polymerization reaction kettle.
Description
Technical field
The utility model is related to the production equipments of aluminium polychloride, and in particular to a kind of two-step method production aluminium polychloride
Device.
Background technology
Aluminium polychloride is a kind of novel purifying water treating agent, has height charge neutrality and bridge to water-borne glue body and particulate matter
Connection acts on, and can strongly remove micro- Toxic and heavy metal ion, and character is stablized.The synthetic method of aluminium polychloride has very much
Kind, according to the difference of raw material, metallic aluminium method, active aluminium hydroxide method, alundum (Al2O3) method, Alchlor process, alkali soluble can be divided into
The levels of toxic substances such as the aluminium polychloride heavy metal that method etc., wherein aluminium hydroxide method are produced are low, and this method is simple, are most often
The technique of use, but the mass fraction of existing aluminium hydroxide method production polyaluminium aluminum technology is low, and basicity is low.
Invention content
To make up the deficiencies in the prior art, the utility model provides a kind of reasonable design, product basicity high two-step method
Produce the device of aluminium polychloride.
The utility model is achieved by the following technical solution：
A kind of device of two-step method production aluminium polychloride, is characterized in that：Including reaction kettle, first stage precipitation tank,
Polymerization reaction kettle, second-level settling pond, head tank, drier, the reaction kettle are connect with first stage precipitation tank, and first stage precipitation tank is with gathering
Reaction kettle connection is closed, polymerization reaction kettle is connect with second-level settling pond, and second-level settling pond is connect by compression pump with head tank, high-order
Slot is connect by high-pressure pump with drier；Polytetrafluoroethyllining lining is equipped with inside the reaction kettle and polymerization reaction kettle, is reacted
Kettle is equipped with chuck with polymerization reaction kettle outer layer, and chuck lower part is equipped with circulating water intake, and chuck top is equipped with circulating water outlet.
Preferably, the device of the two-step method production aluminium polychloride of the utility model, the drier is spraying
Drying tower, spray drying tower bottom connection airlock, airlock are connect with packing machine；Dusty gas is by drawing in spray drying tower
Wind turbine enters exhaust tube discharge.
Further, preferably, the device of the two-step method production aluminium polychloride of the utility model, the reaction
Thermocouple thermometer is equipped in kettle and polymerization reaction kettle.
Further, preferably, the device of the two-step method production aluminium polychloride of the utility model, the reaction
Agitating device is equipped in kettle and polymerization reaction kettle, which includes several stirring blades being spaced apart from top to bottom.
The beneficial effects of the utility model are：The utility model by being precisely controlled to reaction kettle and polymerization reaction kettle,
The high dissolution rate of aluminium oxide is advantageously implemented, obtains high quality score, the aluminium polychloride of high basicity.
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model.
In figure, 1 reaction kettle, 2 polymerization reaction kettles, 3 first stage precipitation tanks, 4 second-level settling ponds, 5 head tanks, 6 high-pressure pumps, 7 is dry
Dry device, 8 airlocks, 9 packing machines, 10 air-introduced machines, 11 exhaust tubes, 12 compression pumps, 13 polytetrafluoroethyllining linings, 14 chucks, 15 heat
Dipole thermometer, 16 agitating devices, 17 stirring blades.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description, to help this field
Technical staff have more complete, accurate and deep understanding, this practicality to the design of the utility model of the utility model, technical solution
Novel protection domain includes but not limited to following embodiment, any right under the premise of without departing from spirit and scope
The modification that the details and form of the technical solution of the utility model are made is each fallen in the scope of protection of the utility model.
Attached drawing is a kind of specific embodiment of the utility model.The embodiment includes reaction kettle 1, first stage precipitation tank 3, gathers
Reaction kettle 2, second-level settling pond 4, head tank 5, drier 7 are closed, thermocouple is equipped in the reaction kettle 1 and polymerization reaction kettle 2
Thermometer 15；Agitating device 16 is equipped in reaction kettle 1 and polymerization reaction kettle 2, which includes being spaced from top to bottom
Several stirring blades 17 of distribution；Reaction kettle 1 is connect with first stage precipitation tank 3, and first stage precipitation tank 3 is connect with polymerization reaction kettle 2, is gathered
It closes reaction kettle 2 to connect with second-level settling pond 4, second-level settling pond 4 is connect by compression pump 12 with head tank 5, and head tank 5 passes through height
Press pump 6 is connect with drier 7, and the drier 7 of the present embodiment is spray drying tower, and spray drying tower bottom connection airlock 8 closes
Wind device 8 is connect with packing machine 9；Dusty gas is discharged by air-introduced machine 10 into exhaust tube 11 in spray drying tower；The reaction
Polytetrafluoroethyllining lining 13 is equipped with inside kettle 1 and polymerization reaction kettle 2, reaction kettle 1 is equipped with chuck with 2 outer layer of polymerization reaction kettle
14,14 lower part of chuck is equipped with circulating water intake, and 14 top of chuck is equipped with circulating water outlet.
In the specific implementation, reaction kettle 1 is connect the present embodiment by metering pump with hydrochloric acid basin, and hydrochloric acid metering is passed through reaction
It in kettle 1, adds in reaction kettle 1, at 140 DEG C, reacts four hours, reaction product is logical by compression pump 12 after bauxite powder metering
Enter in first stage precipitation tank 3 and precipitate 48 hours, 3 supernatant of first stage precipitation tank is entered by compression pump 12 in polymerization reaction kettle 2, Xiang Ju
The calcium aluminate powder that metering is added in conjunction reaction kettle 2 carries out polymerisation 10 hours at 95 DEG C, and reaction product is pumped into second-level settling pond 4
It precipitates 72 hours, in supernatant pumping liquid aluminium polychloride head tank 5, is spray-dried subsequently into spray drying tower,
Dried product enters packing machine 9 and packs, and product quality score is 22%, basicity 85%.
Claims (4)
1. a kind of device of two-step method production aluminium polychloride, it is characterised in that：Including reaction kettle（1）, first stage precipitation tank（3）、
Polymerization reaction kettle（2）, second-level settling pond（4）, head tank（5）, drier（7）, the reaction kettle（1）With first stage precipitation tank（3）
Connection, first stage precipitation tank（3）With polymerization reaction kettle（2）Connection, polymerization reaction kettle（2）With second-level settling pond（4）Connection, two level are sunk
Shallow lake pond（4）Pass through compression pump（12）With head tank（5）Connection, head tank（5）Pass through high-pressure pump（6）With drier（7）Connection；Institute
State reaction kettle（1）With polymerization reaction kettle（2）Inside is equipped with polytetrafluoroethyllining lining（13）, reaction kettle（1）With polymerization reaction kettle
（2）Outer layer is equipped with chuck（14）, chuck（14）Lower part is equipped with circulating water intake, chuck（14）Top is equipped with circulating water outlet.
2. the device of two-step method production aluminium polychloride according to claim 1, it is characterised in that：The drier（7）
For spray drying tower, spray drying tower bottom connection airlock（8）, airlock（8）With packing machine（9）Connection；Spray drying tower
Interior dusty gas passes through air-introduced machine（10）Into exhaust tube（11）Discharge.
3. the device of two-step method production aluminium polychloride according to claim 1 or 2, it is characterised in that：The reaction kettle
（1）With polymerization reaction kettle（2）Inside it is equipped with thermocouple thermometer（15）.
4. the device of two-step method production aluminium polychloride according to claim 1 or 2, it is characterised in that：The reaction kettle
（1）With polymerization reaction kettle（2）Inside it is equipped with agitating device（16）, the agitating device（16）If including what is be spaced apart from top to bottom
Dry stirring blade（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639685.XU CN207596484U (en) | 2017-11-30 | 2017-11-30 | Two-step method produces the device of aluminium polychloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639685.XU CN207596484U (en) | 2017-11-30 | 2017-11-30 | Two-step method produces the device of aluminium polychloride |
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|---|---|
| CN207596484U true CN207596484U (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639685.XU Active CN207596484U (en) | 2017-11-30 | 2017-11-30 | Two-step method produces the device of aluminium polychloride |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762806A (en) * | 2020-08-17 | 2020-10-13 | 刘洪亮 | Aluminum ingot dissolving system |
-
2017
- 2017-11-30 CN CN201721639685.XU patent/CN207596484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762806A (en) * | 2020-08-17 | 2020-10-13 | 刘洪亮 | Aluminum ingot dissolving system |
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