CN213102138U - Co-precipitation reaction kettle with built-in sealing and stirring device - Google Patents
Co-precipitation reaction kettle with built-in sealing and stirring device Download PDFInfo
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- CN213102138U CN213102138U CN202021137575.5U CN202021137575U CN213102138U CN 213102138 U CN213102138 U CN 213102138U CN 202021137575 U CN202021137575 U CN 202021137575U CN 213102138 U CN213102138 U CN 213102138U
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Abstract
The utility model relates to a reation kettle technical field specifically is a built-in sealed agitating unit's coprecipitation reation kettle, including the cauldron body, the top flange joint of the cauldron body has sealed lid, the middle part at sealed lid top is equipped with the protection casing, the bottom of sealed lid and the position that is close to the middle part are equipped with the sealed piece of annular rubber, the middle part of sealed lid bottom is equipped with corrosion-resistant body, the bottom of corrosion-resistant body is seal structure, the bottom of corrosion-resistant body inner wall is equipped with the motor, the middle part of corrosion-resistant body bottom is equipped with mechanical seal spare, mechanical seal spare and coaxial coupling have the axis of rotation are passed to the tip of motor output. This built-in sealed agitating unit's coprecipitation reation kettle can prevent through the overflow pipe that the internal liquid of cauldron is too much and with the bottom contact of corrosion-resistant body, can prevent through annular rubber seal piece that steam from entering into in the corrosion-resistant body, can make the heat effluvium that the motor produced through the protection casing.
Description
Technical Field
The utility model relates to a reation kettle technical field specifically is a built-in sealed agitating unit's coprecipitation reation kettle.
Background
The battery with the ternary material as the anode is high in safety compared with a lithium cobalt acid battery, so that the ternary material has great research value, a ternary material precursor is mainly prepared by a coprecipitation method and needs to be prepared by using a reaction kettle, related raw materials are added into the reaction kettle and are stirred by a stirring device to be fully reacted, a motor of the stirring device of the existing coprecipitation reaction kettle is arranged outside, and a main shaft is driven by the motor to rotate so as to drive a stirring shaft to rotate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a built-in sealed agitating unit's coprecipitation reation kettle to the motor that proposes current coprecipitation reation kettle agitating unit in solving above-mentioned background all sets up externally, drives the main shaft by the motor and rotates, thereby drives the (mixing) shaft and rotates, makes the main shaft break off or warp like this easily, and then influences agitating unit normal operating's problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a sealed agitating unit's of built-in coprecipitation reation kettle, includes the cauldron body, the bottom of the cauldron body and the position that is close to the edge are equipped with three supporting legs that arrange with annular array, the middle part of cauldron body bottom is equipped with ejection of compact pipeline, the circumference outer wall of the cauldron body and the position that is close to the top are equipped with the overflow pipe, the circumference outer wall of the cauldron body and the position that is located the middle part are equipped with sample line and pH detection pipeline respectively, the middle part of cauldron body inner wall bottom is vertical to be equipped with four supporting shoes that arrange with annular array, the top of supporting shoe is equipped with the cylindricality locating piece, the top flange of the cauldron body is connected with sealed lid, the middle part at sealed lid top is equipped with the protection casing, a plurality of louvres that arrange with equidistant are seted up to the outer wall of protection casing, the surface, An air inlet pipeline, an exhaust pipeline, a material feeding pipeline, a precipitator feeding pipeline and a corrosion inhibitor feeding pipeline, wherein the middle part of the bottom of the sealing cover is provided with a heat dissipation channel, the heat dissipation channel is communicated with the bottom of the protective cover, the bottom of the sealing cover and the position close to the middle part are provided with annular rubber sealing blocks, the middle part of the bottom of the sealing cover is provided with a corrosion-resistant pipe body, the bottom of the corrosion-resistant pipe body is a sealing structure, the outer wall of the top end of the corrosion-resistant pipe body is provided with an annular mounting plate, the surface of the annular mounting plate is provided with an annular slot, the bottom of the inner wall of the corrosion-resistant pipe body is provided with a motor, the middle part of the bottom of the corrosion-resistant pipe body is provided with a mechanical sealing element, the end of the motor output shaft penetrates through the mechanical sealing element and is coaxially connected with a rotating shaft, two groups of identical stirring blades are arranged on the outer wall of the rotating shaft, and each group is composed of six stirring blades arranged in an annular array.
Preferably, the bottom end of the rotating shaft is rotatably connected with the middle part of the surface of the cylindrical positioning block.
Preferably, the annular mounting plate is in threaded connection with the bottom of the sealing cover through screws.
Preferably, the shape and size of the annular rubber sealing block are matched with those of the annular slot, and the annular rubber sealing block is inserted into the annular mounting plate.
Preferably, the outer walls of the overflow pipe, the sampling pipeline, the pH detection pipeline, the discharge pipeline, the temperature detection pipeline, the air inlet pipeline, the exhaust pipeline, the material feeding pipeline, the precipitant feeding pipeline and the corrosion inhibitor feeding pipeline are all provided with control valves.
Preferably, the top ends of the sampling pipeline and the pH detection pipeline are both positioned above the overflow pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
this built-in sealed agitating unit's coprecipitation reation kettle, realize feeding and detection through a plurality of pipelines that set up on the sealed lid, can prevent the internal too much and the bottom contact with corrosion-resistant body of cauldron through the overflow pipe, can prevent through annular rubber seal piece that steam from entering into in the corrosion-resistant body, the heat effluvium that can make the motor produce through the protection casing, thereby ensure the normal operating of motor, be connected through the rotation of axis of rotation and cylindricality locating piece, can fix a position the bottom of axis of rotation, thereby prevent that the axis of rotation from taking place to shift or deformation when rotating, improve the life of axis of rotation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a schematic view of the assembly structure of the sealing cover, the corrosion-resistant pipe, the mechanical sealing member and the rotating shaft according to the present invention;
fig. 4 is a schematic view of the bottom structure of the sealing cover of the present invention;
fig. 5 is the assembly structure diagram of the corrosion-resistant pipe body, the motor, the rotating shaft and the stirring blade of the present invention.
In the figure: the reactor comprises a reactor body 1, supporting legs 10, an overflow pipe 11, a sampling pipeline 12, a pH detection pipeline 13, a discharge pipeline 14, a supporting block 15, a cylindrical positioning block 16, a sealing cover 2, a temperature detection pipeline 20, an air inlet pipeline 21, an exhaust pipeline 22, a material feeding pipeline 23, a precipitator feeding pipeline 24, a corrosion inhibitor feeding pipeline 25, a protective cover 26, a heat dissipation channel 27, an annular rubber sealing block 28, a corrosion-resistant pipe body 3, an annular mounting plate 30, an annular slot 300, a motor 4, a mechanical sealing element 5, a rotating shaft 6 and stirring blades 7.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a coprecipitation reaction kettle with a built-in sealing stirring device comprises a kettle body 1, three supporting legs 10 arranged in an annular array are arranged at the bottom of the kettle body 1 and at positions close to the edges, a discharge pipeline 14 is arranged in the middle of the bottom of the kettle body 1 and used for guiding out liquid after full reaction, an overflow pipe 11 is arranged at the position of the circumferential outer wall of the kettle body 1 and close to the top of the kettle body and used for preventing the liquid in the kettle body 1 from contacting with the bottom of a corrosion-resistant pipe body 3 due to excessive liquid, a sampling pipeline 12 and a pH detection pipeline 13 are respectively arranged at the position of the circumferential outer wall of the kettle body 1 and at the middle of the circumferential outer wall, four supporting blocks 15 arranged in an annular array are vertically arranged in the middle of the bottom of the inner wall of the kettle body 1, a cylindrical positioning block 16 is arranged at the top of each supporting block 15, a sealing cover 2 is connected to a flange at, the outer wall of the protective cover 26 is provided with a plurality of heat dissipation holes which are distributed at equal intervals, the outer surface of the sealing cover 2 and the position close to the middle part are provided with a temperature detection pipeline 20, an air inlet pipeline 21, an exhaust pipeline 22, a material feeding pipeline 23, a precipitator feeding pipeline 24 and a corrosion inhibitor feeding pipeline 25 which are distributed in an annular array, the middle part of the bottom of the sealing cover 2 is provided with a heat dissipation channel 27, the heat dissipation channel 27 is communicated with the bottom of the protective cover 26, so that the heat generated by the motor 4 can be dissipated, the bottom of the sealing cover 2 and the position close to the middle part are provided with an annular rubber sealing block 28, the middle part of the bottom of the sealing cover 2 is provided with the corrosion-resistant pipe body 3, the bottom of the corrosion-resistant pipe body 3 is a sealing structure, the outer wall at the top end, the middle part of 3 bottoms of corrosion-resistant body is equipped with mechanical seal 5, prevent that liquid from sputtering from entering into corrosion-resistant body 3 in, the tip of 4 output shafts of motor passes mechanical seal 5 and coaxial coupling has axis of rotation 6, it is direct to be connected with axis of rotation 6 and drive axis of rotation 6 through motor 4 and rotates, reduce the length of connecting axle, prevent that axis of rotation 6 from producing deformation, the outer wall of axis of rotation 6 is equipped with two sets of the same stirring leaf 7, every group comprises six stirring leaves 7 of arranging with annular array, carry out intensive mixing to the mixed liquid.
In this embodiment, the bottom of axis of rotation 6 is rotated with the middle part on 16 surfaces of cylindricality locating piece and is connected, can fix a position the bottom of axis of rotation 6 to prevent that axis of rotation 6 from taking place to shift or deformation when rotating, improve axis of rotation 6's life.
Specifically, the annular mounting plate 30 is connected with the bottom of the sealing cover 2 through screws in a threaded manner, so that the corrosion-resistant pipe body 3 and the sealing cover 2 can be conveniently mounted and dismounted.
Further, the shape and size of the annular rubber sealing block 28 are matched with the shape and size of the annular slot 300, and the annular rubber sealing block 28 is inserted into the annular mounting plate 30 to prevent steam from entering the corrosion-resistant pipe body 3.
Further, the outer walls of the overflow pipe 11, the sampling pipeline 12, the pH detection pipeline 13, the discharge pipeline 14, the temperature detection pipeline 20, the air inlet pipeline 21, the exhaust pipeline 22, the material feeding pipeline 23, the precipitant feeding pipeline 24 and the corrosion inhibitor feeding pipeline 25 are all provided with control valves, so as to control the opening and closing of the pipelines.
In addition, the top ends of the sampling pipeline 12 and the pH detection pipeline 13 are both positioned above the overflow pipe 11, so that liquid is prevented from overflowing when the sampling pipeline 12 and the pH detection pipeline 13 are opened.
When the coprecipitation reaction kettle with the built-in sealed stirring device is used, a user firstly starts the motor 4 by electrifying, then introduces raw materials into the kettle body 1 through the material feeding pipeline 23, the precipitant feeding pipeline 24 and the corrosion inhibitor feeding pipeline 25, the rotating shaft 6 drives the stirring blade 7 to rotate under the action of the motor 4, because the bottom end of the rotating shaft 6 is rotatably connected with the cylindrical positioning block 16, the rotating shaft 6 is prevented from shifting or deforming when rotating, the service life of the rotating shaft 6 is prolonged, the raw materials are fully stirred, in the stirring process, the mechanical sealing part 5 can prevent liquid from sputtering and entering the corrosion-resistant pipe body 3, the mixed liquid is heated by the heating device in the kettle body 1, steam can be generated in the heating process, and the steam can be prevented from entering the corrosion-resistant pipe body 3 through the annular rubber sealing block 28, thereby playing an effective protection role for the motor 4 in the corrosion-resistant pipe body 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a built-in sealed agitating unit's coprecipitation reation kettle, includes the cauldron body (1), its characterized in that: the bottom of the cauldron body (1) and the position that is close to the edge are equipped with three supporting legs (10) of arranging with annular array, the middle part of the cauldron body (1) bottom is equipped with ejection of compact pipeline (14), the circumference outer wall of the cauldron body (1) and the position that is close to the top are equipped with overflow pipe (11), the circumference outer wall of the cauldron body (1) and the position that is located the middle part are equipped with sample pipeline (12) and pH detection pipeline (13) respectively, the middle part of the cauldron body (1) inner wall bottom is vertical to be equipped with four supporting shoe (15) of arranging with annular array, the top of supporting shoe (15) is equipped with cylindricality locating piece (16), the top flange joint of the cauldron body (1) has sealed lid (2), the middle part at sealed lid (2) top is equipped with louvre (26), a plurality of equidistant supporting shoe (15) of arranging are seted up to the outer wall of protection casing (26), the position that the surface of sealed lid Survey pipeline (20), admission line (21), exhaust duct (22), material charge-in pipeline (23), precipitant charge-in pipeline (24) and corrosion inhibitor charge-in pipeline (25), heat dissipation channel (27) have been seted up at the middle part of sealed lid (2) bottom, just heat dissipation channel (27) and the bottom intercommunication of protection casing (26), the bottom of sealed lid (2) and the position that is close to the middle part are equipped with annular rubber seal block (28), the middle part of sealed lid (2) bottom is equipped with corrosion-resistant body (3), the bottom of corrosion-resistant body (3) is seal structure, the outer wall on corrosion-resistant body (3) top is equipped with annular mounting panel (30), annular slot (300) have been seted up on the surface of annular mounting panel (30), the bottom of corrosion-resistant body (3) inner wall is equipped with motor (4), the middle part of corrosion-resistant body (3) bottom is equipped with mechanical seal (, the end of the output shaft of the motor (4) penetrates through the mechanical sealing element (5) and is coaxially connected with the rotating shaft (6), two groups of identical stirring blades (7) are arranged on the outer wall of the rotating shaft (6), and each group is composed of six stirring blades (7) which are arranged in an annular array.
2. The coprecipitation reaction kettle with the built-in sealed stirring device according to claim 1, wherein: the bottom end of the rotating shaft (6) is rotatably connected with the middle part of the surface of the cylindrical positioning block (16).
3. The coprecipitation reaction kettle with the built-in sealed stirring device according to claim 1, wherein: the annular mounting plate (30) is in threaded connection with the bottom of the sealing cover (2) through screws.
4. The coprecipitation reaction kettle with the built-in sealed stirring device according to claim 1, wherein: the shape and size of the annular rubber sealing block (28) are matched with the shape and size of the annular slot (300), and the annular rubber sealing block (28) is spliced with the annular mounting plate (30).
5. The coprecipitation reaction kettle with the built-in sealed stirring device according to claim 1, wherein: the outer walls of the overflow pipe (11), the sampling pipeline (12), the pH detection pipeline (13), the discharge pipeline (14), the temperature detection pipeline (20), the air inlet pipeline (21), the exhaust pipeline (22), the material feeding pipeline (23), the precipitant feeding pipeline (24) and the corrosion inhibitor feeding pipeline (25) are all provided with control valves.
6. The coprecipitation reaction kettle with the built-in sealed stirring device according to claim 1, wherein: the top ends of the sampling pipeline (12) and the pH detection pipeline (13) are both positioned above the overflow pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137575.5U CN213102138U (en) | 2020-06-18 | 2020-06-18 | Co-precipitation reaction kettle with built-in sealing and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137575.5U CN213102138U (en) | 2020-06-18 | 2020-06-18 | Co-precipitation reaction kettle with built-in sealing and stirring device |
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| Publication Number | Publication Date |
|---|---|
| CN213102138U true CN213102138U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021137575.5U Active CN213102138U (en) | 2020-06-18 | 2020-06-18 | Co-precipitation reaction kettle with built-in sealing and stirring device |
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| CN (1) | CN213102138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833939A (en) * | 2022-04-27 | 2022-08-02 | 六安市双新建材有限公司 | Agitating unit with function is softened to hollow brick powder |
-
2020
- 2020-06-18 CN CN202021137575.5U patent/CN213102138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833939A (en) * | 2022-04-27 | 2022-08-02 | 六安市双新建材有限公司 | Agitating unit with function is softened to hollow brick powder |
| CN114833939B (en) * | 2022-04-27 | 2023-09-05 | 六安市双新建材有限公司 | Stirring device with hollow brick powder softening function |
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