CN110589874B - High-purity gallium sulfate synthesis equipment - Google Patents
High-purity gallium sulfate synthesis equipment Download PDFInfo
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- CN110589874B CN110589874B CN201910949979.XA CN201910949979A CN110589874B CN 110589874 B CN110589874 B CN 110589874B CN 201910949979 A CN201910949979 A CN 201910949979A CN 110589874 B CN110589874 B CN 110589874B
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- reaction kettle
- storage container
- evaporation chamber
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- C01G15/00—Compounds of gallium, indium or thallium
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Abstract
The invention discloses high-purity gallium sulfate synthesis equipment, and mainly relates to the field of chemical equipment. The method comprises the following steps: a reaction kettle; a first storage container; a second storage container; a pressure pump; the discharge pipe is vertically inserted into the reaction kettle from top to bottom from the top of the reaction kettle, and a spray head is arranged at one end, away from the reaction kettle, of the discharge pipe; the side wall and the bottom wall of the evaporation chamber are provided with heating plates, the spray head is positioned in the evaporation chamber, the top of the evaporation chamber is provided with an opening, the upper side of the evaporation chamber is provided with an inclined condensation plate, and a connecting column is arranged between the inclined condensation plate and the evaporation chamber; a forming chamber into which a lower end of the inclined condensing plate is inserted; and a controller. The invention has the beneficial effects that: the method adopts air pressure to complete the feeding of the gallium hydroxide and the sulfuric acid and the discharge of the gallium sulfate solution, is safe to use and convenient to operate, and can obtain high-purity gallium sulfate crystals in a forming chamber through evaporation in an evaporation chamber.
Description
Technical Field
The invention relates to the field of chemical equipment, in particular to high-purity gallium sulfate synthesis equipment.
Background
At present, the common sulfuric acid for preparing gallium sulfate reacts with metal gallium or gallium hydroxide reacts with sulfuric acid to prepare gallium sulfate, the gallium sulfate solution obtained when the gallium sulfate is prepared by the reaction of gallium hydroxide and sulfuric acid has low purity and is inconvenient to store and transport, and when the gallium hydroxide and sulfuric acid raw materials are added into a reaction kettle, a pumping or manual adding mode is often adopted, and due to the fact that the gallium hydroxide and the sulfuric acid are corrosive, the gallium hydroxide and the sulfuric acid not only corrode a pump, but also burn workers when the gallium hydroxide and the sulfuric acid are improperly added.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides high-purity gallium sulfate synthesis equipment, which adopts air pressure to complete the feeding of gallium hydroxide and sulfuric acid and the discharge of gallium sulfate solution, is safe to use and convenient to operate, and can obtain high-purity gallium sulfate crystals and high-purity gallium sulfate in a forming chamber through evaporation in an evaporation chamber.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a high purity gallium sulfate synthesis apparatus comprising:
the reaction kettle is internally provided with a stirring device, the top of the reaction kettle is provided with a first feed port and a second feed port, the top of the reaction kettle is provided with a first air inlet pipe vertically inserted into the reaction kettle, and the first air inlet pipe is provided with a first electromagnetic valve;
the device comprises a first storage container, a second storage container and a control system, wherein a first feeding pipe communicated with a first feeding hole is arranged on one side of the bottom of the first storage container;
a second material inlet pipe communicated with a second material inlet is arranged on one side of the bottom of the second material storage container, a third air inlet pipe inserted into the second material storage container is arranged at the top of the second material storage container, and a third electromagnetic valve is arranged on the third air inlet pipe;
the first air inlet pipe, the second air inlet pipe and the third air inlet pipe are all connected with the pressure pump;
the discharge pipe is vertically inserted into the reaction kettle from top to bottom from the top of the reaction kettle, and a spray head is arranged at one end, away from the reaction kettle, of the discharge pipe;
the side wall and the bottom wall of the evaporation chamber are provided with heating plates, the spray head is positioned in the evaporation chamber and points to the heating plates, the top of the evaporation chamber is provided with an opening, the upper side of the evaporation chamber is provided with an inclined condensation plate, and a connecting column is arranged between the inclined condensation plate and the evaporation chamber;
the lower end of the inclined condensation plate is inserted into the forming chamber, the bottom surface of the inclined condensation plate is not contacted with the forming chamber, and a drying device is arranged in the forming chamber;
and the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the pressure pump, the heating plate and the drying device are in signal connection with the controller.
And a heating device is arranged on the reaction kettle.
A plurality of heating wires are arranged in the evaporation chamber.
And a plurality of grooves are formed in the bottom surface of the inclined condensing plate along the length direction of the inclined condensing plate.
And a heat insulation plate is arranged on one side of the heating plate close to the evaporation chamber.
The forming chamber is a transparent forming chamber.
Compared with the prior art, the invention has the beneficial effects that:
the pressurizing pump is used for pressurizing a first storage container, a second storage container and a reaction kettle, one of the first storage container and the second storage container stores gallium hydroxide, the other stores sulfuric acid, when raw materials are added into the reaction kettle, a second electromagnetic valve and a third electromagnetic valve are opened, the pressurizing pump is used for pressurizing the first storage container and the second storage container, the raw materials in the first storage container enter the reaction kettle through a first feeding pipe, the raw materials in the second storage container enter the reaction kettle through a second feeding pipe, the raw material adding process into the reaction kettle is carried out in a closed environment, the condition that workers are burnt by the raw materials cannot occur, the pressurizing pump is used for pressurizing the reaction kettle, gallium sulfate solution in the reaction kettle is sprayed into an evaporation chamber through a discharge pipe by a spray head, after the gallium sulfate solution is gasified, the gallium sulfate solution is condensed on the inclined condensing plate, the condensed gallium sulfate drops in the forming chamber along the inclined condensing plate, after standing for a period of time, gallium sulfate crystals are obtained, and then the gallium sulfate crystals are dried by a drying device, so that high-purity gallium sulfate crystals can be obtained.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the evaporation chamber and the forming chamber;
FIG. 3 is a schematic cross-sectional view of an inclined condensing plate.
The reference numbers in the drawings: 1. a reaction kettle; 11. a first intake pipe; 2. a first storage container; 21. a first feed tube; 22. a second intake pipe; 3. a second storage container; 31. a second feed tube; 32. a third intake pipe; 4. a pressure pump; 5. a discharge pipe; 51. a spray head; 6. an evaporation chamber; 61. heating plates; 62. inclining the condensing plate; 63. connecting columns; 64. heating wires; 65. a groove; 66. a heat insulation plate; 7. a forming chamber; 71. and a drying device.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The invention relates to high-purity gallium sulfate synthesis equipment, which comprises:
the reaction kettle 1 is provided with a stirring device, the top of the reaction kettle 1 is provided with a first feed port and a second feed port, raw materials are fed into the reaction kettle 1 through the first feed port and the second feed port, the top of the reaction kettle 1 is provided with a first air inlet pipe 11 vertically inserted into the reaction kettle 1, the first air inlet pipe 11 is provided with a first electromagnetic valve, the first electromagnetic valve is used for controlling the on-off of the first air inlet pipe 11, and the first air inlet pipe 11 is used for introducing high-pressure gas into the reaction kettle 1;
the device comprises a first storage container 2, wherein a first feeding pipe 21 communicated with a first feeding hole is arranged on one side of the bottom of the first storage container 2, a second air inlet pipe 22 inserted into the first storage container 2 is arranged at the top of the first storage container 2, a second electromagnetic valve is arranged on the second air inlet pipe 22 and used for controlling the on-off of the second air inlet pipe 22, and the second air inlet pipe 22 is used for introducing high-pressure air into the first storage container 2;
a second material inlet pipe 31 communicated with a second material inlet is arranged on one side of the bottom of the second material storage container 3, a third air inlet pipe 32 inserted into the second material storage container 3 is arranged on the top of the second material storage container 3, a third electromagnetic valve is arranged on the third air inlet pipe 32 and used for controlling the on-off of the third air inlet pipe 32, and the third air inlet pipe 32 is used for introducing high-pressure gas into the second material storage container 3;
the first air inlet pipe 11, the second air inlet pipe 22 and the third air inlet pipe 32 are all connected with the pressure pump 4, and the pressure pump 4 is used for providing high-pressure air;
the solution in the reaction kettle 1 is discharged outwards through the discharge pipe 5, the discharge pipe 5 is vertically inserted into the reaction kettle 1 from top to bottom from the top of the reaction kettle 1, and a spray head 51 is arranged at one end, away from the reaction kettle 1, of the discharge pipe 5;
the evaporation chamber 6 is provided with heating plates 61 on the side wall and the bottom wall of the evaporation chamber 6, the spray head 51 is positioned in the evaporation chamber 6, the spray head 51 points at the heating plates 61, the spray head 51 sprays the solution to the heating plates 61, the solution is heated into steam, the top of the evaporation chamber 6 is provided with an opening, the upper side of the evaporation chamber 6 is provided with an inclined condensation plate 62, gaseous gallium sulfate is condensed on the inclined condensation plate 62, and a connecting column 63 is arranged between the inclined condensation plate 62 and the evaporation chamber 6;
the lower end of the inclined condensing plate 62 is inserted into the forming chamber 7, the bottom surface of the inclined condensing plate 62 is not in contact with the forming chamber 7, gallium sulfate condensed on the inclined condensing plate 62 drops into the forming chamber 7, a drying device 71 is arranged in the forming chamber 7, and the drying device 71 is used for drying the gallium sulfate in the forming chamber 7;
and the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the pressure pump 4, the heating plate 61 and the drying device 71 are in signal connection with the controller, and the controller is used for remotely controlling the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the pressure pump 4, the heating plate 61 and the drying device 71.
According to the invention, one of a first storage container 2 and a second storage container 3 stores gallium hydroxide, the other stores sulfuric acid, when raw materials are added into a reaction kettle 1, a second electromagnetic valve and a third electromagnetic valve are opened, a pressure pump 4 is utilized to pressurize the first storage container 2 and the second storage container 3, the raw materials in the first storage container 2 enter the reaction kettle 1 through a first feeding pipe 21, the raw materials in the second storage container 3 enter the reaction kettle 1 through a second feeding pipe 31, the process of adding the raw materials into the reaction kettle 1 is carried out in a closed environment, the condition that workers are burnt by the raw materials is avoided, the gallium hydroxide and the sulfuric acid react in the reaction kettle to produce gallium sulfate, the first electromagnetic valve is opened, the pressure pump 4 is utilized to pressurize the reaction kettle 1, gallium sulfate solution in the reaction kettle 1 is sprayed into an evaporation chamber 6 through a discharging pipe 51 through a discharging pipe 5, after the gallium sulfate solution is gasified, the gallium sulfate solution is condensed on the inclined condensing plate 62, the condensed gallium sulfate drops in the forming chamber 7 along the inclined condensing plate 62, after standing for a period of time, gallium sulfate crystals are obtained, and then the gallium sulfate crystals are dried by the drying device 71, so that high-purity gallium sulfate crystals can be obtained.
In order to accelerate the reaction in the reaction kettle, a heating device is arranged on the reaction kettle 1.
In order to accelerate the evaporation of the gallium sulfate solution, a plurality of heating wires 64 are arranged in the evaporation chamber 6, double heating is adopted, the solution entering the evaporation chamber 6 firstly drops on the heating wires 64, a part of the solution is evaporated, and then the solution is evaporated on the heating plate 61.
In order to improve the condensation efficiency, a plurality of grooves 65 are formed on the bottom surface of the inclined condensation plate 62 along the length direction of the inclined condensation plate 62, so that the area of the bottom surface of the inclined condensation plate 62 can be enlarged, and the condensation efficiency is improved.
In order to reduce energy consumption, the heating plate 61 is provided with a heat insulation plate 66 on the side close to the evaporation chamber 6.
In order to facilitate the control of the forming of the gallium sulfate crystal, the forming chamber 7 is a transparent forming chamber, so that the forming of the gallium sulfate crystal is convenient to observe and easy to control.
Example (b): the invention relates to high-purity gallium sulfate synthesis equipment, which comprises:
the reaction kettle 1 is provided with a stirring device in the reaction kettle 1, the main structure of the reaction kettle 1 can adopt the existing reaction kettle structure, the difference is that the top of the reaction kettle 1 is provided with a first feed port and a second feed port, the first feed port and the second feed port are both provided with connecting flanges, raw materials are put into the reaction kettle 1 through the first feed port and the second feed port, the top of the reaction kettle 1 is provided with a first air inlet pipe 11 vertically inserted into the reaction kettle 1, the first air inlet pipe 11 is provided with a first electromagnetic valve, the first electromagnetic valve is used for controlling the on-off of the first air inlet pipe 11, and the first air inlet pipe 11 is used for introducing high-pressure gas into the reaction kettle 1; preferably, in order to accelerate the reaction in the reaction kettle, a heating device is arranged on the reaction kettle 1, and the heating device can directly adopt an electric heating device on the existing reaction kettle.
The booster pump 4, first intake pipe 11, second intake pipe 22, third intake pipe 32 all are connected with the gas outlet of booster pump 4, and the gas outlet department of booster pump 4 is equipped with four way connection, and booster pump 4 is used for providing high-pressure gas.
Discharging pipe 5, the solution in reation kettle 1 outwards discharges through discharging pipe 5, discharging pipe 5 is from reation kettle 1's top-down vertical insertion reation kettle 1 in, discharging pipe 5 is kept away from reation kettle 1's one end and is equipped with shower nozzle 51, and discharging pipe 5 stretches to reation kettle 1's diapire department along reation kettle 1's inner wall.
The evaporation chamber 6 is provided with heating plates 61 on the side wall and the bottom wall of the evaporation chamber 6, the spray head 51 is positioned in the evaporation chamber 6, the spray head 51 points at the heating plates 61, the spray head 51 sprays the solution to the heating plates 61, the solution is heated into steam, the top of the evaporation chamber 6 is provided with an opening, the upper side of the evaporation chamber 6 is provided with an inclined condensation plate 62, gaseous gallium sulfate is condensed on the inclined condensation plate 62, and a connecting column 63 is arranged between the inclined condensation plate 62 and the evaporation chamber 6; preferably, in order to improve the condensation efficiency, a plurality of grooves 65 are formed on the bottom surface of the inclined condensation plate 62 along the length direction of the inclined condensation plate 62, so that the area of the bottom surface of the inclined condensation plate 62 can be enlarged, and the condensation efficiency can be improved. Further, in order to accelerate the evaporation of the gallium sulfate solution, a plurality of heating wires 64 are arranged in the evaporation chamber 6, double heating is adopted, the solution entering the evaporation chamber 6 firstly drops on the heating wires 64, a part of the solution is evaporated, and then the solution is evaporated on the heating plate 61. In order to reduce energy consumption, the heating plate 61 is provided with a heat insulation plate 66 on the side close to the evaporation chamber 6.
The lower end of the inclined condensing plate 62 is inserted into the forming chamber 7, the bottom surface of the inclined condensing plate 62 is not in contact with the forming chamber 7, gallium sulfate condensed on the inclined condensing plate 62 drops into the forming chamber 7, a drying device 71 is arranged in the forming chamber 7, and the drying device 71 is used for drying the gallium sulfate in the forming chamber 7; preferably, in order to facilitate control of the forming of the gallium sulfate crystal, the forming chamber 7 is a transparent forming chamber, so that the forming of the gallium sulfate crystal is convenient to observe and easy to control.
And the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the pressure pump 4, the heating plate 61 and the drying device 71 are in signal connection with the controller, and the controller is used for remotely controlling the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the pressure pump 4, the heating plate 61 and the drying device 71.
According to the invention, one of a first storage container 2 and a second storage container 3 stores gallium hydroxide, the other stores sulfuric acid, when raw materials are added into a reaction kettle 1, a second electromagnetic valve and a third electromagnetic valve are opened, a pressure pump 4 is utilized to pressurize the first storage container 2 and the second storage container 3, the raw materials in the first storage container 2 enter the reaction kettle 1 through a first feeding pipe 21, the raw materials in the second storage container 3 enter the reaction kettle 1 through a second feeding pipe 31, the process of adding the raw materials into the reaction kettle 1 is carried out in a closed environment, the condition that workers are burnt by the raw materials is avoided, the gallium hydroxide and the sulfuric acid react in the reaction kettle to produce gallium sulfate, the first electromagnetic valve is opened, the pressure pump 4 is utilized to pressurize the reaction kettle 1, gallium sulfate solution in the reaction kettle 1 is sprayed into an evaporation chamber 6 through a discharging pipe 51 through a discharging pipe 5, after the gallium sulfate solution is gasified, the gallium sulfate solution is condensed on the inclined condensing plate 62, the condensed gallium sulfate drops in the forming chamber 7 along the inclined condensing plate 62, after standing for a period of time, gallium sulfate crystals are obtained, and then the gallium sulfate crystals are dried by the drying device 71, so that high-purity gallium sulfate crystals can be obtained.
Claims (6)
1. A high-purity gallium sulfate synthesis apparatus, comprising:
the reaction kettle (1) is internally provided with a stirring device, the top of the reaction kettle (1) is provided with a first feed port and a second feed port, the top of the reaction kettle (1) is provided with a first air inlet pipe (11) which is vertically inserted into the reaction kettle (1), and the first air inlet pipe (11) is provided with a first electromagnetic valve;
the device comprises a first storage container (2), wherein a first feeding pipe (21) communicated with a first feeding hole is arranged on one side of the bottom of the first storage container (2), a second air inlet pipe (22) inserted into the first storage container (2) is arranged at the top of the first storage container (2), and a second electromagnetic valve is arranged on the second air inlet pipe (22);
a second feeding pipe (31) communicated with a second feeding hole is arranged on one side of the bottom of the second storage container (3), a third air inlet pipe (32) inserted into the second storage container (3) is arranged at the top of the second storage container (3), and a third electromagnetic valve is arranged on the third air inlet pipe (32);
the first air inlet pipe (11), the second air inlet pipe (22) and the third air inlet pipe (32) are all connected with the pressure pump (4);
the discharging pipe (5) is vertically inserted into the reaction kettle (1) from top to bottom from the top of the reaction kettle (1), and a spray head (51) is arranged at one end, away from the reaction kettle (1), of the discharging pipe (5);
the evaporation device comprises an evaporation chamber (6), heating plates (61) are arranged on the side wall and the bottom wall of the evaporation chamber (6), a spray head (51) is positioned in the evaporation chamber (6), the spray head (51) points to the heating plates (61), an opening is formed in the top of the evaporation chamber (6), an inclined condensation plate (62) is arranged on the upper side of the evaporation chamber (6), and a connecting column (63) is arranged between the inclined condensation plate (62) and the evaporation chamber (6);
the lower end of the inclined condensation plate (62) is inserted into the forming chamber (7), the bottom surface of the inclined condensation plate (62) is not in contact with the forming chamber (7), and a drying device (71) is arranged in the forming chamber (7);
and the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the pressure pump (4), the heating plate (61) and the drying device (71) are in signal connection with the controller.
2. The apparatus for synthesizing high purity gallium sulfate according to claim 1, wherein: and a heating device is arranged on the reaction kettle (1).
3. The apparatus for synthesizing high purity gallium sulfate according to claim 1, wherein: a plurality of heating wires (64) are arranged in the evaporation chamber (6).
4. The apparatus for synthesizing high purity gallium sulfate according to claim 1, wherein: a plurality of grooves (65) are formed in the bottom surface of the inclined condensation plate (62) along the length direction of the inclined condensation plate (62).
5. The apparatus for synthesizing high purity gallium sulfate according to claim 1, wherein: and a heat insulation plate (66) is arranged on one side of the heating plate (61) close to the evaporation chamber (6).
6. The apparatus for synthesizing high purity gallium sulfate according to claim 1, wherein: the forming chamber (7) is a transparent forming chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949979.XA CN110589874B (en) | 2019-10-08 | 2019-10-08 | High-purity gallium sulfate synthesis equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910949979.XA CN110589874B (en) | 2019-10-08 | 2019-10-08 | High-purity gallium sulfate synthesis equipment |
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| CN110589874A CN110589874A (en) | 2019-12-20 |
| CN110589874B true CN110589874B (en) | 2021-09-21 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081523A (en) * | 1975-04-18 | 1978-03-28 | Vereinigte Aluminium-Werke Aktiengesellschaft | Method for the production of gallium oxide |
| CN102491406A (en) * | 2011-11-24 | 2012-06-13 | 中国铝业股份有限公司 | Method for preparing gallium sulfate |
| CN207254306U (en) * | 2017-09-08 | 2018-04-20 | 山东永创材料科技有限公司 | A kind of resin production plant |
-
2019
- 2019-10-08 CN CN201910949979.XA patent/CN110589874B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081523A (en) * | 1975-04-18 | 1978-03-28 | Vereinigte Aluminium-Werke Aktiengesellschaft | Method for the production of gallium oxide |
| CN102491406A (en) * | 2011-11-24 | 2012-06-13 | 中国铝业股份有限公司 | Method for preparing gallium sulfate |
| CN207254306U (en) * | 2017-09-08 | 2018-04-20 | 山东永创材料科技有限公司 | A kind of resin production plant |
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| CN110589874A (en) | 2019-12-20 |
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