CN214780795U - Reaction vessel is used in potassium tantalum fluoride preparation - Google Patents
Reaction vessel is used in potassium tantalum fluoride preparation Download PDFInfo
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- CN214780795U CN214780795U CN202120932775.8U CN202120932775U CN214780795U CN 214780795 U CN214780795 U CN 214780795U CN 202120932775 U CN202120932775 U CN 202120932775U CN 214780795 U CN214780795 U CN 214780795U
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Abstract
The utility model discloses a reaction vessel is used in potassium tantalum fluoride preparation, including the cooler bin, the inside bottom of cooler bin is provided with the cooling piece, the cooler bin is inside to be provided with in the cooling piece top and to place the board, cooler bin right-hand member bottom fixedly connected with electric putter, electric putter output fixedly connected with push pedal, the equal fixedly connected with motor in cooler bin top left and right sides, the equal fixedly connected with pivot of motor output, the first temperature sensor lamp of cooler bin right side inner wall middle part fixedly connected with. The utility model discloses in, the fan that sets up through the cooling block of cooler bin bottom end and top is cooled down the crystallization to potassium fluotantalate solution, promotes the push pedal through electric putter and pushes the crystal and dry in pushing the heating cabinet, can obtain potassium fluotantalate crystal, when improving crystallization rate, the temperature controllable adjustable of crystallization and stoving guarantees the off-the-shelf quality of potassium fluotantalate, is worth wideling popularize.
Description
Technical Field
The utility model relates to a tantalum potassium fluoate preparation technology technical field especially relates to a reaction vessel is used in preparation of tantalum potassium fluoate.
Background
The potassium fluotantalate is colorless orthorhombic system, usually white needle-shaped crystal, is slightly soluble in cold water and hydrofluoric acid, can be dissolved in hot water, is not decomposed even when being hot, has relative density of 4.56, melting point of 520 ℃, is stable at normal temperature and normal pressure, and can be extinguished by using water, sandy soil and a fire extinguisher when in fire. The preparation method of potassium fluotantalate is an acid leaching method, namely, tantalum-niobium ore is crushed and then slowly added into an acid leaching tank filled with hot concentrated hydrofluoric acid and sulfuric acid, the ore powder is decomposed, the obtained solution is subjected to decantation or filtration and acidity adjustment, liquid-liquid extraction separation is carried out, methyl isobutyl ketone (MIBK) is used for an extraction phase, niobium and tantalum fluorides are separated according to different acidity, the tantalum fluorides react with potassium hydroxide to prepare potassium fluotantalate, and then the potassium fluotantalate product is prepared through cooling crystallization and centrifugal separation.
In the preparation process, the potassium fluotantalate crystal is mostly naturally cooled, the preparation efficiency is low, the temperature is uncontrollable, and the final quality of the product is easily influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a reaction vessel for preparing potassium tantalum fluoride.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reaction vessel is used in potassium tantalum fluoride preparation, includes the cooler bin, the inside bottom of cooler bin is provided with the cooling piece, the cooler bin is inside to be provided with in the cooling piece top and to place the board, cooler bin right-hand member bottom fixedly connected with electric putter, electric putter output fixedly connected with push pedal, the equal fixedly connected with motor in cooler bin top left and right sides, the equal fixedly connected with pivot of motor output, pivot external diameter department all is provided with the fan piece, the first temperature sensor of cooler bin right side inner wall middle part fixedly connected with, the right-hand heating cabinet that is provided with of cooler bin, all be provided with the heat lamp on the inner wall of the heating cabinet left and right sides, heating bin right-hand member inner wall top fixedly connected with second temperature sensor, the heating cabinet bottom is provided with the discharge gate.
As a further description of the above technical solution:
and a liquid inlet is formed in the center of the top end of the cooling box.
As a further description of the above technical solution:
and four corners of the bottom ends of the cooling box and the heating box are respectively and fixedly connected with a first supporting frame and a second supporting frame.
As a further description of the above technical solution:
the top ends of the push plate and the placing plate are in sliding connection.
As a further description of the above technical solution:
the cooling box and the heating box are connected through a channel.
As a further description of the above technical solution:
the heating cabinet right side top fixedly connected with controller, the controller passes through the electric wire and electric putter, first temperature sensor and second temperature sensor connects.
As a further description of the above technical solution:
and a valve is arranged on the discharge hole.
The utility model discloses following beneficial effect has:
the utility model discloses in, the fan that sets up through the cooling block of cooler bin bottom end and top is cooled down the crystallization to potassium fluotantalate solution, promotes the push pedal through electric putter and pushes the crystal and dry in pushing the heating cabinet, can obtain potassium fluotantalate crystal, when improving crystallization rate, the temperature controllable adjustable of crystallization and stoving guarantees the off-the-shelf quality of potassium fluotantalate, is worth wideling popularize.
Drawings
FIG. 1 is a perspective view of a reaction vessel for preparing potassium tantalum fluoride according to the present invention;
fig. 2 is a sectional view of the reaction vessel for preparing potassium tantalum fluoride according to the present invention.
Illustration of the drawings:
1. a cooling tank; 2. a liquid inlet; 3. a first support frame; 4. cooling the block; 5. placing the plate; 6. an electric push rod; 7. pushing the plate; 8. a motor; 9. a rotating shaft; 10. a fan blade; 11. a first temperature sensor; 12. a channel; 13. a heating box; 14. a discharge port; 15. a valve; 16. a second support frame; 17. a heating lamp; 18. a second temperature sensor; 19. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a reaction vessel is used in potassium tantalum fluoride preparation, including cooler bin 1, the 1 inside bottom of cooler bin is provided with cooling block 4, cooler bin 1 is inside to be provided with in cooling block 4 top and to place board 5, 1 right-hand member bottom fixedly connected with electric putter 6 of cooler bin, 6 output end fixedly connected with push pedal 7 of electric putter, the equal fixedly connected with motor 8 in the 1 top left and right sides of cooler bin, the equal fixedly connected with pivot 9 of motor 8 output, pivot 9 external diameter department all is provided with fan 10, the first temperature sensor 11 of 1 right side inner wall middle part fixedly connected with of cooler bin, the right-hand heating cabinet 13 that is provided with of cooler bin 1, all be provided with heating lamp 17 on the inner wall of the heating cabinet 13 left and right sides, heating cabinet 13 right-hand member inner wall top fixedly connected with second temperature sensor 18, heating cabinet 13 bottom is provided with discharge gate 14.
The central position of the top end of the cooling box 1 is provided with a liquid inlet 2, four corners of the bottom ends of the cooling box 1 and the heating box 13 are respectively and fixedly connected with a first support frame 3 and a second support frame 16, the top ends of the push plate 7 and the placing plate 5 are in sliding connection, the cooling box 1 and the heating box 13 are connected through a channel 12, the top end of the right side of the heating box 13 is fixedly connected with a controller 19, the controller 19 is connected through an electric wire and an electric push rod 6, a first temperature sensor 11 and a second temperature sensor 18, and a valve 15 is arranged on the discharge port 14, the utility model discloses a cooling block 4 at the bottom end of the cooling box 1 and a fan arranged at the top end are used for cooling and crystallizing potassium fluotantalate solution, the electric push rod 6 is used for pushing the push plate 7 into the heating box for drying, so as to obtain potassium fluotantalate crystals, the crystallization and the temperature of the crystallization and the drying are controllable and adjustable, thereby ensuring the quality of the finished potassium fluotantalate, is worthy of being widely popularized.
The working principle is as follows: firstly, crushing tantalum niobium ore, then slowly adding the crushed tantalum niobium ore into an acid leaching tank containing hot concentrated hydrofluoric acid and sulfuric acid, decomposing ore powder, decanting or filtering the obtained solution, adjusting acidity, performing liquid-liquid extraction separation, separating niobium and tantalum fluorides according to different acidity by using methyl isobutyl ketone (MIBK) as an extraction phase, reacting the tantalum fluorides with potassium hydroxide to obtain a potassium fluotantalate solution, adding the obtained potassium fluotantalate solution into a cooling box 1 through a liquid inlet 2, cooling the solution through a cooling block 4 and a fan sheet 10 to accelerate the crystallization process of the solution, simultaneously obtaining the temperature in the cooling box 1 through a first temperature sensor 11 to prevent the temperature from exceeding the range, after the crystallization is finished, pushing a push plate 7 to move through an electric push rod 6, pushing crystals into a heating box 13 through a channel 12, starting a heating lamp 17 to heat and dry the crystals, and after the drying is finished, the valve 15 can be opened, and the finished potassium fluotantalate product can be obtained through the discharge hole 14.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A reaction vessel for preparing potassium tantalum fluoride comprises a cooling box (1), and is characterized in that: the cooling box is characterized in that a cooling block (4) is arranged at the bottom end inside the cooling box (1), a placing plate (5) is arranged above the cooling block (4) inside the cooling box (1), an electric push rod (6) is fixedly connected to the bottom of the right end of the cooling box (1), a push plate (7) is fixedly connected to the output end of the electric push rod (6), a motor (8) is fixedly connected to the left side and the right side of the top end of the cooling box (1), a rotating shaft (9) is fixedly connected to the output end of the motor (8), fan blades (10) are arranged at the outer diameter of the rotating shaft (9), a first temperature sensor (11) is fixedly connected to the middle part of the inner wall of the right side of the cooling box (1), a heating box (13) is arranged on the right side of the cooling box (1), heating lamps (17) are arranged on the inner walls of the left side and the right side of the heating box (13), and a second temperature sensor (18) is fixedly connected to the top of the inner wall of the right end of the heating box (13), and a discharge hole (14) is formed in the bottom end of the heating box (13).
2. The reaction vessel for the production of potassium tantalum fluoride according to claim 1, wherein: a liquid inlet (2) is formed in the center of the top end of the cooling box (1).
3. The reaction vessel for the production of potassium tantalum fluoride according to claim 1, wherein: four corners of the bottom ends of the cooling box (1) and the heating box (13) are respectively and fixedly connected with a first supporting frame (3) and a second supporting frame (16).
4. The reaction vessel for the production of potassium tantalum fluoride according to claim 1, wherein: the top ends of the push plate (7) and the placing plate (5) are in sliding connection.
5. The reaction vessel for the production of potassium tantalum fluoride according to claim 1, wherein: the cooling box (1) and the heating box (13) are connected through a channel (12).
6. The reaction vessel for the production of potassium tantalum fluoride according to claim 1, wherein: the heating cabinet (13) right side top fixedly connected with controller (19), controller (19) are connected through electric wire and electric putter (6), first temperature sensor (11) and second temperature sensor (18).
7. The reaction vessel for the production of potassium tantalum fluoride according to claim 1, wherein: and a valve (15) is arranged on the discharge hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932775.8U CN214780795U (en) | 2021-04-30 | 2021-04-30 | Reaction vessel is used in potassium tantalum fluoride preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932775.8U CN214780795U (en) | 2021-04-30 | 2021-04-30 | Reaction vessel is used in potassium tantalum fluoride preparation |
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| Publication Number | Publication Date |
|---|---|
| CN214780795U true CN214780795U (en) | 2021-11-19 |
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| CN202120932775.8U Active CN214780795U (en) | 2021-04-30 | 2021-04-30 | Reaction vessel is used in potassium tantalum fluoride preparation |
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| CN (1) | CN214780795U (en) |
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2021
- 2021-04-30 CN CN202120932775.8U patent/CN214780795U/en active Active
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