CN207330385U - A kind of reaction kettle for being used to produce polyaluminium chloride - Google Patents
A kind of reaction kettle for being used to produce polyaluminium chloride Download PDFInfo
- Publication number
- CN207330385U CN207330385U CN201720740817.1U CN201720740817U CN207330385U CN 207330385 U CN207330385 U CN 207330385U CN 201720740817 U CN201720740817 U CN 201720740817U CN 207330385 U CN207330385 U CN 207330385U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- import
- polyaluminium chloride
- steam
- hydrochloric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 58
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000008676 import Effects 0.000 claims abstract description 33
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 238000010790 dilution Methods 0.000 claims abstract description 16
- 239000012895 dilution Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 13
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 12
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003518 caustics Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 241000883990 Flabellum Species 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 17
- 239000011229 interlayer Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000006261 foam material Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- -1 reaction kettle Chemical compound 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
It the utility model is related to a kind of reaction kettle for being used to produce polyaluminium chloride,The reaction kettle is equipped with feed system,Thermostatic control system,Stirring system and gas recovery system,The feed system includes hydrochloric acid import,Aluminium hydroxide import and calcium aluminate powder import,The hydrochloric acid import connects dilution device,The thermostatic control system includes the insulating layer being arranged on outside reaction kettle,Heating layer is equipped between the outer wall of the insulating layer and reaction kettle,The heating layer connects steam generator by steam pipe,The steam pipe is arranged on the bottom of reaction kettle,Steam recovery pipe is equipped with above the reaction kettle,The steam pipe is equipped with the proportioning valve for being used for controlling steam flow,Temperature sensor is equipped with the reaction kettle,The temperature sensor can control proportioning valve,The stirring system includes motor,The motor connects rotation axis,The rotation axis is equipped with stirring flabellum,The gas recovery system includes caustic treater,The exhaust outlet of the caustic treater coupled reaction kettle.
Description
Technical field
It the utility model is related to a kind of reaction kettle, and in particular to a kind of reaction kettle for being used to produce polyaluminium chloride.
Background technology
Polyaluminium chloride is commonly called as water purification agent, also known as polyaluminium chloride, abbreviation poly-aluminium, english name PAC.With alkali formula polyaluminium
Aluminium, spray drying aluminium polychloride belong to associated class Water purification medicament, are a kind of polyhydroxy, the cationic of multinuclear complexing body without
Machine high polymer coagulant, solid product appearance are yellow or white solid powder, its chemical molecular formula is AL2 (OH) nCL6-nm,
And it is soluble easily in water, there is stronger bridge formation adsorptivity, it is physico with electrochemistry, cohesion, absorption and precipitation etc. in hydrolytic process
Change, ultimately generates 3 (OH) 3 of AL2 (OH), so as to reach purification purpose.
Making polyaluminium chloride using aluminium hydroxide legal system has following technique, generally uses aluminium hydroxide temperature-pressure and hydrochloric acid
Reaction, add calcium aluminate powder and neutralized, aluminium hydroxide legal system make polyaluminium chloride have to temperature, chemicals dosage it is stringent
It is required that.
Application reference publication number CN205253098U, application publication date 2015-11-24, it is entitled《A kind of polyaluminium chloride life
Production reaction kettle》Utility model, stirring system and sealing system are equipped with reaction kettle, is alternately provided with only the two systems, nothing
Method effectively controls reaction process.
Utility model content
The utility model is its object is to disclose a kind of reaction kettle for being used to produce polyaluminium chloride, equipped with feed system, perseverance
Temperature control system, stirring system and gas recovery system, ensure the production process of polyaluminium chloride by each system, ensure production
The out quality of polyaluminium chloride.
Realizing the technical solution of the reaction kettle described in the utility model for producing polyaluminium chloride is：
A kind of reaction kettle for being used to produce polyaluminium chloride, including reaction kettle, the reaction kettle are equipped with feed system, constant temperature control
System, stirring system and gas recovery system processed, the feed system include hydrochloric acid import, aluminium hydroxide import and calcium aluminate powder
Import, the hydrochloric acid import connect dilution device, and the thermostatic control system includes the insulating layer being arranged on outside reaction kettle, described
Heating layer is equipped between insulating layer and the outer wall of reaction kettle, the heating layer connects steam generator, the steaming by steam pipe
Steam pipe is arranged on the bottom of reaction kettle, and steam recovery pipe is equipped with above the reaction kettle, and the steam pipe, which is equipped with to be used to control, to be steamed
The proportioning valve of steam flow amount, the reaction kettle is interior to be equipped with temperature sensor, and the temperature sensor can control proportioning valve, described to stir
Mixing system includes motor, and the motor connects rotation axis, and the rotation axis is equipped with stirring flabellum, and the gas recovery system includes
Caustic treater, the exhaust outlet of the caustic treater coupled reaction kettle.
Further, the material of the pipeline of the hydrochloric acid import connection of the dilution device, dilution device and reaction kettle is
Anti- hcl corrosion material.
Further, the dilution device includes thinning tank, and the thinning tank is equipped with concentrated hydrochloric acid import and filler, described
Thinning tank is externally provided with interlayer, and described interlayer one end connects cooling tube, and the interlayer other end connects recovery tube, the cooling tube with
Recovery tube connects cooling water circulation machine, and the interlayer is additionally provided with spoiler.
Further, the material of the insulating layer is phenolic foam material.
Further, the temperature sensor controls proportioning valve by PLC controller, and the PLC controller selects Panasonic
Production model is the programmable controller of AFPX-C60T.
Further, the aluminium hydroxide import and calcium aluminate powder import are equipped with sealing cover.
Further, it is additionally provided with discharge port below the reaction kettle.
Brief description of the drawings
Fig. 1 is the front view of the reaction kettle described in the utility model for being used to produce polyaluminium chloride；
Fig. 2 is the front view of dilution device in the utility model；
The title that each component is marked in figure is as follows：
1st, reaction kettle；11st, discharge port；21st, hydrochloric acid import；22nd, aluminium hydroxide import；23rd, calcium aluminate powder import；31st, protect
Warm layer；32nd, heating layer；33rd, steam pipe；34th, steam generator；35th, steam recovery pipe；36th, proportioning valve；37th, temperature sensor；
41st, motor；42nd, rotation axis；43rd, flabellum is stirred；51 caustic treaters；52nd, exhaust outlet；6th, dilution device；61st, thinning tank；62nd, dense salt
Sour import；63rd, filler；64th, interlayer；65th, cooling tube；66th, recovery tube；67th, cooling water circulation machine；68th, spoiler.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Embodiment：A kind of reaction kettle for being used to produce polyaluminium chloride, including reaction kettle 1, the reaction kettle 1 are equipped with charging and are
System, thermostatic control system, stirring system and gas recovery system, the feed system include hydrochloric acid import 21, aluminium hydroxide into
Mouth 22 and calcium aluminate powder import 23, the hydrochloric acid import 21 connect dilution device 6, and the thermostatic control system includes being arranged on anti-
The insulating layer 31 outside kettle is answered, is equipped with heating layer 32 between the outer wall of the insulating layer 31 and reaction kettle 1, the heating layer 32 passes through
Steam pipe 33 connects steam generator 34, and the steam pipe 33 is arranged on the bottom of reaction kettle 1, and the top of reaction kettle 1 is equipped with
Steam recovery pipe 35, the steam pipe 33 are equipped with the proportioning valve 36 for being used for controlling steam flow, temperature are equipped with the reaction kettle 1
Sensor 37, the temperature sensor 37 can control proportioning valve 36, and the stirring system includes motor 41, and the motor 41 connects
Rotation axis 42 is connect, the rotation axis 42 is equipped with stirring flabellum 43, and the gas recovery system includes caustic treater 51, the caustic treater
The exhaust outlet 52 of 51 coupled reaction kettles 1.
The material for the pipeline that the dilution device 6, dilution device 6 are connected with the hydrochloric acid import 21 of reaction kettle 1 is anti-salt
Acid etching materials, the dilution device 6 include thinning tank 61, and the thinning tank 61 is equipped with concentrated hydrochloric acid import 62 and filler 63,
The thinning tank 61 is externally provided with interlayer 64, and described 64 one end of interlayer connects cooling tube 65,64 other end of the interlayer connection recycling
Pipe 66, the cooling tube 65 are connected cooling water circulation machine 67 with recovery tube 66, and the interlayer 64 is additionally provided with spoiler 68, the guarantor
The material of warm layer 31 is phenolic foam material, and the temperature sensor 37 controls proportioning valve 36, the PLC by PLC controller
Controller selects the programmable controller that Panasonic's production model is AFPX-C60T, the aluminium hydroxide import 22 and calcium aluminate powder
Import 23 is equipped with sealing cover, and the lower section of reaction kettle 1 is additionally provided with discharge port 11.
The operation principle of the present embodiment：1）A certain amount of water is added in thinning tank 61, then slowly from concentrated hydrochloric acid into
Concentrated hydrochloric acid is slowly poured into mouth 62, in concentrated hydrochloric acid dilution, opens cooling water circulation machine 67；2）The hydrochloric acid diluted is added
Enter into reaction kettle 1, aluminium hydroxide is put into by aluminium hydroxide import 22, steam generator 34 is then turned on, reaction kettle 1 is controlled
Natural reaction between 80 ~ 85 degree of system；3）Temperature control is reacted 3 and a half hours between 100 ~ 105 degree after natural reaction；4）
Then cooling adds calcium aluminate powder by calcium aluminate powder import 23 and reacts 1 hour, so as to complete the preparation of polyaluminium chloride.
The beneficial effects of the utility model are：The utility model be equipped with feed system, thermostatic control system, stirring system and
Gas recovery system, the production process of whole polyaluminium chloride, and whole process constant temperature control are controlled by the control of four systems
System processed ensure that constant temperature, ensure that the quality of production polyaluminium chloride by automatically controlling.
Claims (7)
1. a kind of reaction kettle for being used to produce polyaluminium chloride, including reaction kettle, it is characterised in that the reaction kettle is equipped with charging and is
System, thermostatic control system, stirring system and gas recovery system, the feed system include hydrochloric acid import, aluminium hydroxide import
With calcium aluminate powder import, the hydrochloric acid import connects dilution device, and the thermostatic control system includes being arranged on outside reaction kettle
Insulating layer, is equipped with heating layer between the outer wall of the insulating layer and reaction kettle, and the heating layer, which passes through steam pipe and connects steam, to be sent out
Raw device, the steam pipe are arranged on the bottom of reaction kettle, are equipped with steam recovery pipe above the reaction kettle, the steam pipe is equipped with
For controlling the proportioning valve of steam flow, temperature sensor is equipped with the reaction kettle, the temperature sensor can be with control ratio
Example valve, the stirring system include motor, and the motor connects rotation axis, and the rotation axis is equipped with stirring flabellum, the exhaust gas
Recovery system includes caustic treater, the exhaust outlet of the caustic treater coupled reaction kettle.
2. it is used for the reaction kettle for producing polyaluminium chloride according to claim 1, it is characterised in that the dilution device, dilution
The material of the pipeline of the hydrochloric acid import connection of device and reaction kettle is anti-hcl corrosion material.
3. it is used for the reaction kettle for producing polyaluminium chloride according to claim 1, it is characterised in that the dilution device includes dilute
Tank is released, the thinning tank is equipped with concentrated hydrochloric acid import and filler, and the thinning tank is externally provided with interlayer, and interlayer one end connection is cold
But manage, the interlayer other end connects recovery tube, and the cooling tube is connected cooling water circulation machine with recovery tube, and the interlayer is also set
There is spoiler.
4. it is used to produce the reaction kettle of polyaluminium chloride according to claim 1, it is characterised in that the material of the insulating layer is
Phenolic foam material.
5. it is used for the reaction kettle for producing polyaluminium chloride according to claim 1, it is characterised in that the temperature sensor passes through
PLC controller controls proportioning valve, and the PLC controller selects the programmable controller that Panasonic's production model is AFPX-C60T.
6. be used to produce the reaction kettle of polyaluminium chloride according to claim 1, it is characterised in that the aluminium hydroxide import and
Calcium aluminate powder import is equipped with sealing cover.
7. it is used for the reaction kettle for producing polyaluminium chloride according to claim 1, it is characterised in that also set below the reaction kettle
There is discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740817.1U CN207330385U (en) | 2017-06-23 | 2017-06-23 | A kind of reaction kettle for being used to produce polyaluminium chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740817.1U CN207330385U (en) | 2017-06-23 | 2017-06-23 | A kind of reaction kettle for being used to produce polyaluminium chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330385U true CN207330385U (en) | 2018-05-08 |
Family
ID=62426640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720740817.1U Expired - Fee Related CN207330385U (en) | 2017-06-23 | 2017-06-23 | A kind of reaction kettle for being used to produce polyaluminium chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721928A (en) * | 2018-08-07 | 2018-11-02 | 上海美农生物科技股份有限公司 | System for improving atomizing effect and its application |
| CN110563110A (en) * | 2019-10-16 | 2019-12-13 | 绍兴升阳水处理剂有限公司 | Production process of polyaluminum chloride |
-
2017
- 2017-06-23 CN CN201720740817.1U patent/CN207330385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721928A (en) * | 2018-08-07 | 2018-11-02 | 上海美农生物科技股份有限公司 | System for improving atomizing effect and its application |
| CN110563110A (en) * | 2019-10-16 | 2019-12-13 | 绍兴升阳水处理剂有限公司 | Production process of polyaluminum chloride |
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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: 20180508 |