CN108147463B - System for automatically preparing hydrated manganese oxide solution - Google Patents
System for automatically preparing hydrated manganese oxide solution Download PDFInfo
- Publication number
- CN108147463B CN108147463B CN201711193477.6A CN201711193477A CN108147463B CN 108147463 B CN108147463 B CN 108147463B CN 201711193477 A CN201711193477 A CN 201711193477A CN 108147463 B CN108147463 B CN 108147463B
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- CN
- China
- Prior art keywords
- solution
- box
- potassium permanganate
- solution box
- pipeline
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- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 title claims abstract description 28
- 239000000243 solution Substances 0.000 claims abstract description 88
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 37
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011259 mixed solution Substances 0.000 claims abstract description 25
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims description 18
- 229940099596 manganese sulfate Drugs 0.000 claims description 8
- 239000011702 manganese sulphate Substances 0.000 claims description 8
- 235000007079 manganese sulphate Nutrition 0.000 claims description 8
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 229910052705 radium Inorganic materials 0.000 description 2
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/006—Radioactive compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The invention discloses a system for automatically preparing a hydrated manganese oxide solution, which comprises a potassium permanganate solution box, a manganese sulfide solution box and a pure water source, wherein the pure water source is respectively connected with the potassium permanganate solution box and the manganese sulfide solution box through pure water pipelines, the potassium permanganate solution box is connected with a mixed solution box through a conveying pipeline, the manganese sulfide solution box is connected with the mixed solution box through a pipeline, a sodium hydroxide solution tank is connected with the mixed solution box through a pipeline, the mixed solution box is connected with a metering box through a pipeline, a liquid outlet of the metering box is connected with one end of a liquid outlet pipeline, and a metering pump is arranged at the liquid outlet pipeline. The system has the advantages that: (1) The hydrated manganese oxide solution can be automatically and continuously prepared; (2) Simple and reasonable structure, simple installation and operation, low cost and high practical value; (3) The specific surface area of the hydrated manganese oxide is large, and the adsorption efficiency is high.
Description
Technical Field
The invention relates to the technical field of chemical industry and environmental protection, in particular to a system for automatically preparing a hydrated manganese oxide solution, and particularly relates to a mechanical connection structure of the system.
Background
In the production and life of industries such as chemical industry, environmental protection and the like, especially in water treatment application, the traditional manganese dioxide has smaller comparison area and low utilization rate, and the hydrated manganese oxide synthesized by reaction has very high specific surface area and can effectively adsorb radioactive radium elements and heavy metals in water.
Disclosure of Invention
The invention aims to provide a system for automatically preparing a hydrated manganese oxide solution. The method is used for adsorbing radioactive radium elements and heavy metals in water, and overcomes the defects and shortcomings in the prior art.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides an automatic system of preparation hydration manganese oxide solution, the system includes potassium permanganate solution case, manganese sulfide solution case, pure water source is connected with above-mentioned potassium permanganate solution case and manganese sulfide solution case respectively through the pure water pipeline, potassium permanganate solution case department is equipped with first automatic metering conveyor, first automatic metering conveyor is used for throwing reinforcement potassium permanganate to the potassium permanganate solution incasement, manganese sulfide solution case department is equipped with second automatic metering conveyor, be equipped with first impeller in the potassium permanganate solution case, be equipped with second impeller in the manganese sulfide solution case, the leakage fluid dram of potassium permanganate solution case is connected with the first inlet of mixed solution case through potassium permanganate solution pipeline, the leakage fluid dram of manganese sulfide solution case is connected with the second inlet of mixed solution case through the manganese sulfide solution pipeline, be equipped with third impeller in the mixed solution case, sodium hydroxide solution pond is connected with the third inlet of mixed solution case through the sodium hydroxide solution pipeline, the leakage fluid dram of above-mentioned mixed solution case is connected with the inlet of case through the delivery line metering tank, be equipped with fourth stirring impeller in the case, the leakage fluid dram is equipped with the leakage fluid dram connection with the one end of measuring pump.
The invention discloses a system for automatically preparing a hydrated manganese oxide solution, which has the advantages that: (1) The hydrated manganese oxide solution can be automatically and continuously prepared; (2) Simple and reasonable structure, simple installation and operation, low cost and high practical value; (3) The specific surface area of the hydrated manganese oxide is large, and the adsorption efficiency is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Wherein:
1. a potassium permanganate solution tank;
2. a manganese sulfide solution tank;
3. a source of pure water;
4. a source of pure water;
5. a first automatic metering and conveying device;
6. a second automatic metering and conveying device;
7. a first stirring impeller;
8. a second stirring impeller;
9. a potassium permanganate solution delivery conduit;
10. a mixed solution tank;
11. a manganese sulfide solution conduit;
12. a third stirring impeller;
13. a sodium hydroxide solution tank; a step of
14. A sodium hydroxide solution conduit;
15. a delivery line;
16. a metering box;
17. a fourth stirring impeller;
18. a liquid discharge pipeline;
19. a metering pump;
20. a first transfer pump;
21. a second transfer pump;
22. branch line.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The invention discloses a system for automatically preparing a hydrated manganese oxide solution, which is different from the prior art in that: the system comprises a potassium permanganate solution box 1, a manganese sulfide solution box 2 and a pure water source 3, wherein the pure water source 3 is respectively connected with the potassium permanganate solution box 1 and the manganese sulfide solution box 2 through a pure water pipe pure water source path 4, a first automatic metering and conveying device 5 is arranged at the position of the potassium permanganate solution box 1, the first automatic metering and conveying device 5 is used for feeding solid potassium permanganate into the potassium permanganate solution box 1, a second automatic metering and conveying device 6 is arranged at the position of the manganese sulfide solution box 2, a first stirring impeller 7 is arranged in the potassium permanganate solution box 1, a second stirring impeller 8 is arranged in the manganese sulfide solution box 2, a liquid outlet of the potassium permanganate solution box 1 is connected with a first liquid inlet of a mixed solution box 10 through a potassium permanganate solution conveying pipeline 9, a liquid outlet of the manganese sulfide solution box 2 is connected with a second liquid inlet of the mixed solution box 10 through a manganese sulfide solution pipeline 11, a third stirring impeller 12 is arranged in the mixed solution box 10, a sodium hydroxide solution tank 13 is connected with a third liquid inlet of the mixed solution box 10 through a sodium hydroxide solution pipeline 14, a liquid outlet of the mixed solution box 10 is connected with a liquid outlet of the fourth stirring impeller 18 through a liquid outlet 16, and a liquid outlet of the mixed solution box 10 is connected with a liquid outlet of the fourth stirring impeller 16 through a liquid outlet 16, and a liquid outlet of the mixed solution box 16 is connected with a liquid outlet of the mixed solution box 16 through a liquid outlet of the metering box 16, and a liquid outlet of the mixed solution box 18 is provided with a liquid outlet of the stirring impeller 18.
In practice, a first transfer pump 20 is provided at the sodium hydroxide solution conduit 14.
In a specific implementation, the second delivery pump 21 is disposed at the delivery pipeline 15.
In the specific implementation, the pure water source 3 is connected with a fourth liquid inlet of the mixed solution tank 10 through a branch pipeline 22.
The process flow of the automatic preparation system is as follows:
1. solid potassium permanganate (KMnO) 4 ) Adding deionized pure water into a solution tank through an automatic metering and conveying device, adding deionized pure water through an automatic valve, and preparing potassium permanganate (KMnO) with the concentration of 60g/L after rapid mixing 4 ) A solution;
2. solid manganese sulfate (MnSO) 4 ) Adding into solution box by automatic metering and conveying device, adding deionized pure water, and rapidly mixing to obtain manganese sulfate (MnSO) with concentration of 350g/L 4 ) A solution;
3. potassium permanganate (KMnO) 4 ) And manganese sulfate (MnSO) 4 ) The liquid level of the solution tank is controlled by a signal of a liquid level meter in linkage with an automatic solid adding device and an automatic water inlet valve;
4. when the solution amount in the mixing box reaches a set high liquid level value, closing the automatic liquid inlet valve of the two solutions;
5. potassium permanganate (KMnO) 4 ) Solution and manganese sulfate (MnSO) 4 ) The solution is continuously stirred by a stirrer in the mixing process, and sodium hydroxide solution with the concentration of 49% is added, so that the pH is controlled to be about 7.0;
6. after mixing and stirring for 10 minutes, the mixture is conveyed to a metering box by a conveying pump and then is conveyed to a dosing point of the medicament by a metering pump.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described above. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (1)
1. A system for automatically preparing a hydrous manganese oxide solution, characterized by: the system comprises a potassium permanganate solution box (1), a manganese sulfide solution box (2) and a pure water source (3), the pure water source (3) is respectively connected with the potassium permanganate solution box (1) and the manganese sulfide solution box (2) through a pure water pipeline (4), a first automatic metering and conveying device (5) is arranged at the position of the potassium permanganate solution box (1), the first automatic metering and conveying device (5) is used for throwing solid potassium permanganate into the potassium permanganate solution box (1), a second automatic metering and conveying device (6) is arranged at the position of the manganese sulfide solution box (2), a first stirring impeller (7) is arranged in the potassium permanganate solution box (1), a second stirring impeller (8) is arranged in the manganese sulfide solution box (2), a liquid outlet of the potassium permanganate solution box (1) is connected with a first liquid inlet of a mixed solution box (10) through a potassium permanganate solution conveying pipeline (9), a liquid outlet of the manganese sulfide solution box (2) is connected with a second liquid inlet of the mixed solution box (10) through a manganese sulfide solution pipeline (11), a liquid inlet of the mixed solution box (10) is provided with a liquid outlet of a third stirring impeller (12) is connected with a liquid outlet of the mixed solution box (10) through a third stirring impeller (13) through a liquid outlet (13), a fourth stirring impeller (17) is arranged in the metering box (16), a liquid outlet of the metering box (16) is connected with one end of a liquid discharge pipeline (18), and a metering pump (19) is arranged at the position of the liquid discharge pipeline (18);
a first delivery pump (20) is arranged at the sodium hydroxide solution pipeline (14);
a second delivery pump (21) is arranged at the delivery pipeline (15);
the pure water source (3) is connected with a fourth liquid inlet of the mixed solution tank (10) through a branch pipeline (22);
the process flow of the automatic preparation system is as follows:
1. solid potassium permanganate (KMnO) 4 ) Adding deionized pure water into a solution tank through an automatic metering and conveying device, adding deionized pure water through an automatic valve, and preparing potassium permanganate (KMnO) with the concentration of 60g/L after rapid mixing 4 ) A solution;
2. solid manganese sulfate (MnSO) 4 ) Adding into solution box by automatic metering and conveying device, adding deionized pure water, and rapidly mixing to obtain manganese sulfate (MnSO) with concentration of 350g/L 4 ) A solution;
3. potassium permanganate (KMnO) 4 ) And manganese sulfate (MnSO) 4 ) The liquid level of the solution tank is controlled by a signal of a liquid level meter in linkage with an automatic solid adding device and an automatic water inlet valve;
4. when the solution amount in the mixing box reaches a set high liquid level value, closing the automatic liquid inlet valve of the two solutions;
5. potassium permanganate (KMnO) 4 ) Solution and manganese sulfate (MnSO) 4 ) The solution is continuously stirred by a stirrer in the mixing process, and sodium hydroxide solution with the concentration of 49% is added, so that the pH is controlled to be about 7.0;
6. after mixing and stirring for 10 minutes, the mixture is conveyed to a metering box by a conveying pump and then is conveyed to a dosing point of the medicament by a metering pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193477.6A CN108147463B (en) | 2017-11-24 | 2017-11-24 | System for automatically preparing hydrated manganese oxide solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193477.6A CN108147463B (en) | 2017-11-24 | 2017-11-24 | System for automatically preparing hydrated manganese oxide solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108147463A CN108147463A (en) | 2018-06-12 |
| CN108147463B true CN108147463B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193477.6A Active CN108147463B (en) | 2017-11-24 | 2017-11-24 | System for automatically preparing hydrated manganese oxide solution |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905252A (en) * | 2005-07-25 | 2007-01-31 | 松下电器产业株式会社 | Manganese dioxide, method and apparatus for producing the same, and battery active material and battery prepared by using the same |
| CN205820965U (en) * | 2016-06-07 | 2016-12-21 | 北京中电加美环保科技有限公司 | A kind of potassium permanganate automatically configures dosing system |
| CN206607037U (en) * | 2017-03-03 | 2017-11-03 | 上海诺固恩机械设备有限公司 | A kind of new liquor potassic permanganate dosing system |
-
2017
- 2017-11-24 CN CN201711193477.6A patent/CN108147463B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905252A (en) * | 2005-07-25 | 2007-01-31 | 松下电器产业株式会社 | Manganese dioxide, method and apparatus for producing the same, and battery active material and battery prepared by using the same |
| CN205820965U (en) * | 2016-06-07 | 2016-12-21 | 北京中电加美环保科技有限公司 | A kind of potassium permanganate automatically configures dosing system |
| CN206607037U (en) * | 2017-03-03 | 2017-11-03 | 上海诺固恩机械设备有限公司 | A kind of new liquor potassic permanganate dosing system |
Non-Patent Citations (4)
| Title |
|---|
| 从低品位氧化锰矿制备纳米二氧化锰工艺研究;赵玉娜;朱国才;田野;;矿冶(05);第29-35页 * |
| 化学二氧化锰研究进展;彭爱国;贺周初;肖伟;丁雄磊;庄新娟;;无机盐工业(03);第8-10,30页 * |
| 无机离子记忆材料的研究综述;韩文爱;石家庄职业技术学院学报(02);第9-11页 * |
| 谢如刚主编.《现代有机合成化学》.华东理工大学出版社,2007,第248页. * |
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| CN108147463A (en) | 2018-06-12 |
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