CN216458835U

CN216458835U - Reaction system for synthesizing ternary precursor by coprecipitation wet method

Info

Publication number: CN216458835U
Application number: CN202123134392.5U
Authority: CN
Inventors: 吴支兵; 顾建凯; 查新运
Original assignee: Changzhou Zhengyuan Drying Engineering Co ltd
Current assignee: Changzhou Zhengyuan Drying Engineering Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-10
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a be used for coprecipitation wet process synthesis ternary precursor reaction system belongs to reaction system technical field, the reactor comprises a kettle, the top fixedly connected with of the cauldron body and its inside feed inlet that is linked together, the top of the cauldron body is provided with the mixing mechanism, the outside of the cauldron body is provided with constant temperature mechanism, the internal integration of the cauldron body has the singlechip, constant temperature mechanism and singlechip signal connection. The utility model discloses a, can realize carrying out intensive mixing from the equidirectional internal material of cauldron through setting up of mixing mechanism to this mixing efficiency and the mixed quality that improves the material, thereby improve reaction efficiency, the setting of constant temperature mechanism can heat and keep warm the material in the reation kettle, hydrothermal incubation time is long, and does not need the steam stove, has saved the cost in business, has improved the practicality of device, has solved and has been used for the synthetic ternary precursor reation kettle of coprecipitation wet process not good problem of practicality in the past.

Description

Reaction system for synthesizing ternary precursor by coprecipitation wet method

Technical Field

The utility model relates to a reaction system technical field, more specifically say, relate to a be used for coprecipitation wet process synthesis ternary precursor reaction system.

Background

The coprecipitation method is a common method for preparing a precursor of a ternary cathode material, and comprises the steps of adding a precipitant into a solution containing two or more cations which exist in the solution in a homogeneous phase, and carrying out precipitation reaction to obtain precipitates with uniform components.

When the reaction in the reaction kettle is carried out for heat preservation, the temperature control is not convenient, the structure of the temperature control is complex, the reaction materials in the reaction kettle are often stirred insufficiently, the granularity span of the materials is too large, particles with too small or too large granularity and particles with poor development degree and loose surfaces are generated, the production efficiency is low, the waste phenomenon of the production materials is serious, and therefore, the professional personnel in the field provides a reaction system for synthesizing the ternary precursor by the coprecipitation wet method, and the problems mentioned above are solved.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a be used for coprecipitation wet process synthesis ternary precursor reaction system to solve and be used for coprecipitation wet process synthesis ternary precursor reation kettle not good problem of practicality in the past.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a be used for synthetic ternary precursor reaction system of coprecipitation wet process, includes the cauldron body, the top fixedly connected with of the cauldron body is rather than the inside feed inlet that is linked together, the top of the cauldron body is provided with mixing mechanism, the outside of the cauldron body is provided with constant temperature mechanism, the internal integration of the cauldron body has the singlechip, constant temperature mechanism and singlechip signal connection.

As a further description of the above technical solution: the positive fixed mounting of the cauldron body has control panel, mixing mechanism and constant temperature mechanism all with control panel electric connection.

As a further description of the above technical solution: the top fixedly connected with trachea of the cauldron body, tracheal bottom is run through and is extended to the inside of the cauldron body.

As a further description of the above technical solution: mixing mechanism includes the fluted disc, fluted disc fixed connection is at the top of the cauldron body, the bottom of fluted disc runs through and extends to the inside of the cauldron body, the top fixed mounting of fluted disc has hybrid motor, fixedly connected with main shaft on hybrid motor's the output shaft, the bottom of main shaft runs through fluted disc and the cauldron body in proper order and extends to the inside of the cauldron body, fixedly connected with driving gear on the main shaft, install two secondary shafts on the interior roof of fluted disc, two the epaxial equal fixedly connected with drive gear of secondary, two drive gear all meshes with the driving gear mutually, drive gear meshes with the inner wall of fluted disc mutually, the main shaft and the epaxial equal fixedly connected with equidistance down-pressing paddle of arranging of secondary, hybrid motor and control panel electric connection.

As a further description of the above technical solution: constant temperature mechanism includes bears the seat, bear a fixed connection on the cauldron body, fixedly connected with constant temperature tube on the inner wall of bearing the seat, bear the top fixedly connected with water storage box of seat, the top fixed mounting of water storage box has the water pump, the both ends of water pump are linked together with the inside of constant temperature tube and water storage box respectively, fixed mounting has evenly distributed's heating rod on the inner wall of water storage box, the internal integration of the cauldron body has temperature sensor, temperature sensor and heating rod all with singlechip signal connection, water pump and control panel electric connection.

As a further description of the above technical solution: the inner wall of the bearing seat is fixedly connected with a heat-conducting plate, and the heat-conducting plate is contacted with the thermostatic tube.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a setting up of mixing mechanism can realize carrying out intensive mixing from the equidirectional internal portion material of cauldron to this mixing efficiency and the mixed quality that improves the material, thereby improves reaction efficiency, and setting up of constant temperature mechanism can heat and keep warm the material in the reation kettle, and hydrothermal incubation time is long, and does not need the steam oven, has saved the cost of enterprises, has improved the practicality of device, has solved and has been used for coprecipitation wet process synthetic ternary precursor reation kettle not good problem of practicality in the past.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of a fluted disc according to the present invention;

fig. 4 is a schematic diagram of the present invention.

The reference numbers in the figures illustrate:

1. a kettle body; 2. a feed inlet; 3. a mixing mechanism; 301. a fluted disc; 302. a hybrid motor; 303. a main shaft; 304. a driving gear; 305. a secondary axis; 306. a transmission gear; 307. a down-pressing paddle; 4. a constant temperature mechanism; 401. a bearing seat; 402. a thermostatic tube; 403. a water storage tank; 404. a water pump; 405. a heating rod; 406. a temperature sensor; 5. a single chip microcomputer; 6. a control panel; 7. an air tube; 8. a heat conducting plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, the utility model provides a be used for synthetic ternary precursor reaction system of coprecipitation wet process, including the cauldron body 1, the top fixedly connected with of the cauldron body 1 is rather than the inside feed inlet 2 that is linked together, and the top of the cauldron body 1 is provided with mixing mechanism 3, and the outside of the cauldron body 1 is provided with constant temperature mechanism 4, and the internal integration of the cauldron body 1 has singlechip 5,

constant temperature mechanism

4 and 5 signal connection of singlechip.

In the utility model, a user injects reaction materials into the kettle body 1 through the feed inlet 2, then the user controls the mixing mechanism 3 to be electrified to work, the mixing mechanism 3 is electrified to start mixing the materials, the mixing mechanism 3 is arranged to fully stir the materials in the kettle body 1 from different directions, so as to improve the mixing efficiency and mixing quality of the materials, thereby improving the reaction efficiency, the user controls the constant temperature mechanism 4 to be electrified to work, after the reaction in the kettle body 1 is completed, the constant temperature mechanism 4 always monitors the temperature in the kettle body 1, the constant temperature mechanism 4 transmits signals to the singlechip 5, the singlechip 5 compares numerical values, the singlechip 5 controls the constant temperature mechanism 4 to exchange heat with the kettle body 1 through water flow after the heat of the kettle body 1 is lost, the temperature of the materials in the kettle body 1 rises along with the temperature, when the constant temperature mechanism 4 senses that the temperature of the materials in the kettle body 1 reaches, the work can be stopped, the setting of constant temperature mechanism 4 can heat and keep warm the material in the reation kettle, and hydrothermal heat preservation time is long to do not need the steam boiler, saved the cost in business, improved the practicality of device, solved and be used for the synthetic ternary precursor reation kettle of coprecipitation wet process not good problem of practicality in the past.

Please refer to fig. 1, in which: the front fixed mounting of the cauldron body 1 has a control panel 6, and mixing mechanism 3 and constant temperature mechanism 4 all with control panel 6 electric connection.

The utility model discloses in, control panel 6's setting can be so that this device of controlling that the user of service is simple swift more to this input that reduces personnel and the step of required operation, thereby improve the practicality of device.

Please refer to fig. 1 and 2, wherein: the top fixedly connected with trachea 7 of the cauldron body 1, the bottom of trachea 7 runs through and extends to the inside of the cauldron body 1, wherein installs the solenoid valve on the trachea 7.

The utility model discloses in, the setting up of trachea 7 makes the cauldron body 1 and atmosphere intercommunication, can make the atmospheric pressure maintain the ordinary pressure in the cauldron body 1, prevents that the material in the cauldron body 1 from making cauldron body 1 impaired when the reaction.

Please refer to fig. 1-3, wherein: mixing mechanism 3 includes fluted disc 301, fluted disc 301 fixed connection is at the top of cauldron body 1, the bottom of fluted disc 301 runs through and extends to the inside of cauldron body 1, fluted disc 301's top fixed mounting has hybrid motor 302, fixedly connected with main shaft 303 on hybrid motor 302's the output shaft, fluted disc 301 and cauldron body 1 are run through in proper order and extend to the inside of cauldron body 1 to the bottom of main shaft 303, fixedly connected with driving gear 304 on the main shaft 303, install two secondary shafts 305 on fluted disc 301's the interior roof, equal fixedly connected with drive gear 306 on two secondary shafts 305, two drive gear 306 all mesh with driving gear 304, drive gear 306 meshes with fluted disc 301's inner wall mutually, equal fixedly connected with pushes down formula paddle 307 of equidistance range on main shaft 303 and the secondary shaft 305, hybrid motor 302 and control panel 6 electric connection.

The utility model discloses in, the user of service pours into reaction material into the cauldron body 1 inside through feed inlet 2, the 3 circular telegram work of user of service control mixing mechanism afterwards, drive main shaft 303 and the synchronous rotation of driving gear 304 after hybrid motor 302 circular telegram, the last down-pressure paddle 307 of main shaft 303 mixes the material, make the material of bottom upwards overturn, drive gear 306 with driving gear 304 engaged with begins to take place the rotation in the opposite direction with main shaft 303, and along with rotate secondary shaft 305 around main shaft 303 with fluted disc 301 inner wall engaged with drive gear 306, come to carry out intensive mixing to the material of the cauldron body 1 inside with this, mixing mechanism 3's setting can be realized carrying out intensive mixing from the equidirectional 1 inside material of cauldron body, with this mixing efficiency and the mixing quality that improves the material, thereby improve reaction efficiency.

Please refer to fig. 1, 2 and 4, wherein: constant temperature mechanism 4 includes bears seat 401, bear seat 401 fixed connection on the cauldron body 1, fixedly connected with constant temperature tube 402 on the inner wall of bearing seat 401, bear the top fixedly connected with water storage tank 403 of seat 401, the top fixed mounting of water storage tank 403 has water pump 404, the both ends of water pump 404 are linked together with the inside of constant temperature tube 402 with water storage tank 403 respectively, fixed mounting has evenly distributed's heating rod 405 on the inner wall of water storage tank 403, the internal integration of cauldron body 1 has temperature sensor 406, temperature sensor 406 and heating rod 405 all with singlechip 5 signal connection,

water pump

404 and 6 electric connection of control panel, wherein water storage tank 403 is linked together with constant temperature tube 402 is inside.

In the utility model, a user controls the water pump 404 to be powered on, the water pump 404 is powered on to pump hot water in the water storage tank 403 into the thermostatic tube 402, when the reaction in the kettle body 1 is completed, the temperature sensor 406 always monitors the temperature in the kettle body 1, the temperature sensor 406 transmits a signal to the singlechip 5, the singlechip 5 compares numerical values, the singlechip 5 controls the heating rod 405 to be powered on to work after the heat in the kettle body 1 is lost, the temperature of flowing water in the water storage tank 403 rises to a set temperature after the heating rod 405 is powered on, then the water flow enters the thermostatic tube 402 to exchange heat with the kettle body 1, the temperature of materials in the kettle body 1 rises along with the temperature, the temperature sensor 406 controls the heating rod 405 to stop working after sensing the temperature of the materials in the kettle body 1, the thermostatic mechanism 4 can heat and keep the materials in the reaction kettle, the hot water has long heat preservation time, and a steam boiler is not needed, thereby saving the enterprise cost and improving the practicability of the device.

Please refer to fig. 2, in which: the inner wall of the bearing seat 401 is fixedly connected with a heat conducting plate 8, and the heat conducting plate 8 is in contact with the thermostatic tube 402.

The utility model discloses in, heat-conducting plate 8 has fine heat conductivility to can exchange the better and cauldron body 1 of the heat of constant temperature tube 402.

The working principle is as follows: the reaction materials are injected into the kettle body 1 through the feed port 2 by a user, then the user controls the mixing mechanism 3 to work by electrifying, the mixing motor 302 drives the main shaft 303 and the driving gear 304 to rotate synchronously after being electrified, the downward pressing type paddle 307 on the main shaft 303 mixes the materials to ensure that the materials at the bottom turn upwards, the transmission gear 306 meshed with the driving gear 304 starts to rotate in the direction opposite to the main shaft 303, the secondary shaft 305 rotates along with the rotation of the transmission gear 306 meshed with the inner wall of the fluted disc 301 to rotate around the main shaft 303 so as to fully mix the materials in the kettle body 1, the mixing mechanism 3 can fully stir the materials in the kettle body 1 from different directions so as to improve the mixing efficiency and mixing quality of the materials, so that the user controls the water pump 404 to work by electrifying, the hot water in the water storage tank 403 is pumped into the constant temperature pipe 402 after the water pump 404 is electrified, after the reaction in the kettle body 1 is finished, the temperature sensor 406 always monitors the temperature in the kettle body 1, the temperature sensor 406 transmits a signal to the singlechip 5, the singlechip 5 compares the numerical values, when the heat of the kettle body 1 is lost, the singlechip 5 controls the heating rod 405 to work by electrifying, the temperature of the flowing water in the water storage tank 403 rises to the set temperature after the heating rod 405 is electrified, then the water flow enters the constant temperature pipe 402 to exchange heat with the kettle body 1, the temperature of the material in the kettle body 1 rises along with the temperature, when the temperature sensor 406 senses that the temperature of the materials in the kettle body 1 reaches, the heating rod 405 is controlled to stop working, the thermostatic mechanism 4 can heat and insulate the materials in the reaction kettle, the heat insulation time of hot water is long, and a steam furnace is not needed, the enterprise cost is saved, the practicability of the device is improved, and the problem that the practicability of the reaction kettle for synthesizing the ternary precursor by the coprecipitation wet method is poor is solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a be used for synthetic ternary precursor reaction system of coprecipitation wet process, includes cauldron body (1), its characterized in that: the top fixedly connected with of cauldron body (1) is rather than inside feed inlet (2) that are linked together, the top of the cauldron body (1) is provided with mixing mechanism (3), the outside of the cauldron body (1) is provided with constant temperature mechanism (4), the inside integration of the cauldron body (1) has singlechip (5), constant temperature mechanism (4) and singlechip (5) signal connection.

2. The reaction system for co-precipitation wet synthesis of a ternary precursor according to claim 1, wherein: the positive fixed mounting of the cauldron body (1) has control panel (6), mixing mechanism (3) and constant temperature mechanism (4) all with control panel (6) electric connection.

3. The reaction system for co-precipitation wet synthesis of a ternary precursor according to claim 1, wherein: the top fixedly connected with trachea (7) of the cauldron body (1), the bottom of trachea (7) is run through and is extended to the inside of the cauldron body (1).

4. The reaction system for co-precipitation wet synthesis of a ternary precursor according to claim 2, wherein: mixing mechanism (3) includes fluted disc (301), fluted disc (301) fixed connection is at the top of the cauldron body (1), the bottom of fluted disc (301) runs through and extends to the inside of the cauldron body (1), the top fixed mounting of fluted disc (301) has hybrid motor (302), fixedly connected with main shaft (303) on the output shaft of hybrid motor (302), the bottom of main shaft (303) runs through fluted disc (301) and the cauldron body (1) in proper order and extends to the inside of the cauldron body (1), fixedly connected with driving gear (304) on main shaft (303), install two secondary shaft (305) on the interior roof of fluted disc (301), two equal fixedly connected with drive gear (306) on secondary shaft (305), two drive gear (306) all mesh with driving gear (304), drive gear (306) meshes with the inner wall of fluted disc (301) mutually, the main shaft (303) and the secondary shaft (305) are fixedly connected with downward-pressing blades (307) which are arranged at equal intervals, and the mixing motor (302) is electrically connected with the control panel (6).

5. The reaction system for co-precipitation wet synthesis of a ternary precursor according to claim 1, wherein: constant temperature mechanism (4) include bears seat (401), bear seat (401) fixed connection on the cauldron body (1), fixedly connected with constant temperature tube (402) on the inner wall of bearing seat (401), bear top fixedly connected with water storage box (403) of seat (401), the top fixed mounting of water storage box (403) has water pump (404), the both ends of water pump (404) are linked together with the inside of constant temperature tube (402) and water storage box (403) respectively, fixed mounting has evenly distributed's heating rod (405) on the inner wall of water storage box (403), the inside integration of the cauldron body (1) has temperature sensor (406), temperature sensor (406) and heating rod (405) all with singlechip (5) signal connection, water pump (404) and control panel (6) electric connection.

6. The reaction system for co-precipitation wet synthesis of a ternary precursor according to claim 5, wherein: the inner wall of the bearing seat (401) is fixedly connected with a heat-conducting plate (8), and the heat-conducting plate (8) is in contact with the constant-temperature tube (402).