CN104961216A - Solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling - Google Patents
Solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling Download PDFInfo
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- CN104961216A CN104961216A CN201510362811.0A CN201510362811A CN104961216A CN 104961216 A CN104961216 A CN 104961216A CN 201510362811 A CN201510362811 A CN 201510362811A CN 104961216 A CN104961216 A CN 104961216A
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- CN
- China
- Prior art keywords
- reaction warehouse
- low
- ferric sulfate
- reaction chamber
- polymeric aluminum
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000009835 boiling Methods 0.000 title abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052782 aluminium Inorganic materials 0.000 title abstract 6
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 title abstract 6
- 229910000360 iron(III) sulfate Inorganic materials 0.000 title abstract 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 11
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- 235000011149 sulphuric acid Nutrition 0.000 claims description 11
- 239000001117 sulphuric acid Substances 0.000 claims description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 2
- 238000012840 feeding operation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling. The solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling comprises a reaction chamber stored with high-iron bauxite, an oil bath tank, a sulfuric acid storage tank, a flow detection device, a temperature detection device and a control box. A reaction chamber upper cover is connected with a stirring device. The temperature detection device is installed in the reaction chamber. The reaction chamber is communicated with a vacuum pumping device. The sulfuric acid storage tank is provided with a sulfuric acid solution outlet, the sulfuric acid solution outlet is connected into a material inlet II of the reaction chamber through a magnetic valve I, a pressure pump and a pipe, and the flow detection device is installed on the pipe. The solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling enables feeding operation to be simple and easy and is safe and environment-friendly, and feeding amount is accurate. The air pressure in the reaction chamber can be kept lower through continuous heating and vacuum pumping, the low pressure enables the boiling point of water to be lowered, further a large amount of moisture in materials can be evaporated at the low temperature to enable polymeric aluminum ferric sulfate to be quickly dehydrated till the polymeric aluminum ferric sulfate solidifies, and transportation and storage are facilitated.
Description
Technical field
The present invention relates to a kind of solidification PAFS preparation facilities based on low-pressure boiled.
Background technology
Along with industrial or agricultural and rapid development of economy, water environment pollution problem is more and more serious, and the process of sewage more and more comes into one's own.Create thereupon and think many water treatment method such as biological treatment, chemical oxidization method, electrodialysis, ion exchange method, absorption method, flocculent precipitation.And consider economic and practical with safe handling problem, flocculent precipitation be most widely used in current water treatment, suitability is the strongest, a kind of method of lower cost, and the selection of flocculation agent is the key in this method.
Find in practice, PAFS combines the advantage of molysite and aluminium salt, has the advantages such as molecular weight is large, subsidence rate is fast, is successfully applied in various waste water treatment process as flocculation agent.But in actual production, also do not have a kind ofly can realize the solidification PAFS preparation facilities of High-efficient Production based on low-pressure boiled.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the present invention is to provide a kind of solidification PAFS preparation facilities based on low-pressure boiled, there is the advantages such as equipment is simple, easy to operate, less investment, product cost are low.
The present invention is the technical scheme solving the employing of its technical problem:
Based on a solidification PAFS preparation facilities for low-pressure boiled, comprise reaction warehouse, oil bath, sulfuric acid storage tank, flow detector, temperature-detecting device, controlling box; Be injected with phenyl silicone oil in described oil bath, and electrothermal tube is installed; Described reaction warehouse is by support installing in oil bath, and described reaction warehouse top is provided with material inlet one for adding high-iron bauxite, for adding the material inlet two of sulphuric acid soln; Be provided with material outlet bottom described reaction warehouse, described material outlet by pipeline communication to outside oil bath; Described reaction warehouse top cap is connected to whipping appts; Described temperature-detecting device is arranged in reaction warehouse; Described reaction warehouse is communicated with vacuum extractor; Described sulfuric acid storage tank is provided with sulphuric acid soln outlet, and described sulphuric acid soln outlet, by the material inlet two of magnetic valve one, pressure pump, pipeline access reaction warehouse, described pipeline is provided with flow detector; The material inlet one of described reaction warehouse is provided with sealing cover, material outlet is provided with magnetic valve two; Described controlling box is connected with flow detector, magnetic valve one, magnetic valve two, temperature-detecting device, electrothermal tube, whipping appts, vacuum extractor.
The invention has the beneficial effects as follows: a kind of solidification PAFS preparation facilities based on low-pressure boiled that the present invention adopts, make that feed operation is simple, safety and environmental protection, inlet amount are accurate, and can also regulate temperature of reaction and reaction times, and operation is simple, safety and environmental protection to make feeding.In addition, the present invention, also by continuous heating and vacuumizing, makes reaction warehouse internal gas pressure maintain lower scope, low pressure impels the boiling point lowering of water, and then the moisture in material can be made at low temperatures to evaporate in a large number, makes PAFS fast dewatering, until solidification, convenient transport and storage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Embodiment
With reference to Fig. 1, a kind of solidification PAFS preparation facilities based on low-pressure boiled of the present invention, comprises reaction warehouse 1, oil bath 2, sulfuric acid storage tank 3, flow detector 4, temperature-detecting device 5, controlling box 6; Be injected with phenyl silicone oil in described oil bath 2, and electrothermal tube 7 is installed; Described reaction warehouse 1 is arranged in oil bath 2 by support (scheming not shown), and described oil bath 2 is supported on the ground by frame (scheming not shown); Described reaction warehouse 1 top is provided with material inlet one for adding high-iron bauxite, for adding the material inlet two of sulphuric acid soln; Be provided with material outlet bottom described reaction warehouse, described material outlet by pipeline communication to outside oil bath 2; Described reaction warehouse 1 top cap is connected to whipping appts 9; Described temperature-detecting device 5 is arranged in reaction warehouse 1; Described reaction warehouse 1 top is communicated with vacuum extractor 13; Described sulfuric acid storage tank 3 is provided with sulphuric acid soln outlet, and described sulphuric acid soln outlet, by the material inlet two of magnetic valve 1, pressure pump 11, pipeline access reaction warehouse 1, described pipeline is provided with flow detector 4; The material inlet one of described reaction warehouse 1 is provided with sealing cover 8, material outlet is provided with magnetic valve 2 12; Described controlling box 6 is connected with flow detector 4, magnetic valve 1, magnetic valve 2 12, temperature-detecting device 5, electrothermal tube 7, whipping appts 9, vacuum extractor 13.
Principle of work of the present invention is: by the phenyl silicone oil in electrothermal tube 7 heated oil bath 2, for reaction warehouse 1 provides suitable temperature of reaction.Sulphuric acid soln in sulfuric acid storage tank 3 is through magnetic valve 1, pressure pump 11, enter in reaction warehouse 1 from material inlet two and react with high-iron bauxite, flow detector 4 is for detecting the operational throughput of sulphuric acid soln, set(ting)value is reached once operational throughput, controlling box 6 Controlling solenoid valve 1 is closed, pressure pump 11 is out of service, guarantees that inlet amount is accurate.In reaction process, controlling box 6 controls whipping appts 9 pairs of materials and stirs, the temperature of reaction in temperature-detecting device 5 detection reaction storehouse, and controlling box 6 receives the detection data of temperature-detecting device 5, the heating power of regulation heating pipe 7, to reach the object of thermostatically heating.After completion of the reaction, vacuum extractor 13 is opened by controlling box 6, adjust Heating temperature simultaneously, then based on low-pressure boiled principle, vacuum extractor 13 abstraction reaction storehouse 1 internal gas pressure, reaction warehouse internal gas pressure is made to maintain lower scope, low pressure impels the boiling point lowering of water, and then the moisture in material can be made at low temperatures to evaporate in a large number, makes PAFS fast dewatering, until solidification, the PAFS of solidification can conveniently be transported and store.Finally, opened the magnetic valve 2 12 of material outlet by controlling box 6, take out material.
The above, just preferred embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (1)
1., based on a solidification PAFS preparation facilities for low-pressure boiled, it is characterized in that: comprise reaction warehouse, oil bath, sulfuric acid storage tank, flow detector, temperature-detecting device, controlling box;
Be injected with phenyl silicone oil in described oil bath, and electrothermal tube is installed;
Described reaction warehouse is by support installing in oil bath, and described reaction warehouse top is provided with material inlet one for adding high-iron bauxite, for adding the material inlet two of sulphuric acid soln; Be provided with material outlet bottom described reaction warehouse, described material outlet by pipeline communication to outside oil bath; Described reaction warehouse top cap is connected to whipping appts; Described temperature-detecting device is arranged in reaction warehouse; Described reaction warehouse is communicated with vacuum extractor;
Described sulfuric acid storage tank is provided with sulphuric acid soln outlet, and described sulphuric acid soln outlet, by the material inlet two of magnetic valve one, pressure pump, pipeline access reaction warehouse, described pipeline is provided with flow detector;
The material inlet one of described reaction warehouse is provided with sealing cover, material outlet is provided with magnetic valve two;
Described controlling box is connected with flow detector, magnetic valve one, magnetic valve two, temperature-detecting device, electrothermal tube, whipping appts, vacuum extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362811.0A CN104961216A (en) | 2015-06-26 | 2015-06-26 | Solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362811.0A CN104961216A (en) | 2015-06-26 | 2015-06-26 | Solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104961216A true CN104961216A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510362811.0A Pending CN104961216A (en) | 2015-06-26 | 2015-06-26 | Solidified polymeric aluminum ferric sulfate preparation device based on low-pressure boiling |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0369515A (en) * | 1989-08-09 | 1991-03-25 | Tetsugen:Kk | Method for recovering high-purity iron sulfate from waste sulfuric acid pickling solution for stainless steel |
| JPH08253327A (en) * | 1995-03-14 | 1996-10-01 | Yoko Yatsuka Kogyo Kk | Apparatus for producing ferric sulfate solution and basic ferric sulfate solution |
| CN201165473Y (en) * | 2007-10-17 | 2008-12-17 | 成都齐力水处理科技有限公司 | Polymeric ferric sulfate production apparatus |
| CN202688008U (en) * | 2012-06-29 | 2013-01-23 | 怀化市骏源精细化工有限公司 | Reaction kettle used for producing polymeric ferric sulfate |
| CN102976385A (en) * | 2012-11-30 | 2013-03-20 | 江门市慧信净水材料有限公司 | Low-pressure boiling and solidifying device of liquid polyaluminium chloride |
| CN103406086A (en) * | 2013-08-07 | 2013-11-27 | 白占卿 | Automatic reaction kettle for producing solid polymeric ferric sulfate |
-
2015
- 2015-06-26 CN CN201510362811.0A patent/CN104961216A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0369515A (en) * | 1989-08-09 | 1991-03-25 | Tetsugen:Kk | Method for recovering high-purity iron sulfate from waste sulfuric acid pickling solution for stainless steel |
| JPH08253327A (en) * | 1995-03-14 | 1996-10-01 | Yoko Yatsuka Kogyo Kk | Apparatus for producing ferric sulfate solution and basic ferric sulfate solution |
| CN201165473Y (en) * | 2007-10-17 | 2008-12-17 | 成都齐力水处理科技有限公司 | Polymeric ferric sulfate production apparatus |
| CN202688008U (en) * | 2012-06-29 | 2013-01-23 | 怀化市骏源精细化工有限公司 | Reaction kettle used for producing polymeric ferric sulfate |
| CN102976385A (en) * | 2012-11-30 | 2013-03-20 | 江门市慧信净水材料有限公司 | Low-pressure boiling and solidifying device of liquid polyaluminium chloride |
| CN103406086A (en) * | 2013-08-07 | 2013-11-27 | 白占卿 | Automatic reaction kettle for producing solid polymeric ferric sulfate |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151007 |