CN217189588U - Reation kettle of lithium carbonate production usefulness - Google Patents
Reation kettle of lithium carbonate production usefulness Download PDFInfo
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- CN217189588U CN217189588U CN202220984098.9U CN202220984098U CN217189588U CN 217189588 U CN217189588 U CN 217189588U CN 202220984098 U CN202220984098 U CN 202220984098U CN 217189588 U CN217189588 U CN 217189588U
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Abstract
A reaction kettle for producing lithium carbonate comprises a tank body, a discharge pipe and a discharge valve, wherein the discharge pipe is arranged at the bottom of the tank body, a top cover is movably arranged at the top of the tank body, a shape-preserving cover is arranged on the outer wall of the tank body, an annular cold water tank is arranged in the inner cavity of the shape-preserving cover, an annular hot oil tank is arranged on one side of the annular cold water tank, the annular hot oil tank and the annular cold water tank are arranged in a staggered mode, the inner walls of the annular cold water tank and the annular hot oil tank are attached to the surface of the outer wall of the tank body, a hot oil outlet pipe is arranged at the top of one end of the annular hot oil tank, a hot oil inlet pipe is arranged at the bottom of the other end of the annular hot oil tank, a cold water outlet pipe is arranged at the top of one end of the annular hot oil tank, and a cold water inlet pipe is arranged at the bottom of the other end of the annular hot oil tank; this reation kettle of lithium carbonate production usefulness, it solves the process that current equipment is using to the heating element and the cooling subassembly of lithium carbonate, and the volume is great, when stirring the lithium carbonate raw materials, heating and the not good problem of cooling effect.
Description
Technical Field
The utility model relates to a reation kettle technical field especially relates to a reation kettle of lithium carbonate production usefulness.
Background
Lithium iron phosphate is an electrode material of a lithium ion battery, has a chemical formula of LiFePO4, and is mainly used for various lithium ion batteries. Since NTT in Japan was the first disclosure of an olivine-structured lithium battery positive electrode material of AyMPO4(A is an alkali metal, and M is a combination of both CoFe: LiFeCoPO4), the research group of John.B. Goodenough, et al, Texas State university, U.S. 1997, also reported the reversible lithium intercalation and deintercalation characteristics of LiFePO 4.
Found by patent search, the publication number: CN201822144766.3, the device though utilize the shower nozzle, the pipe, the knob, interior pole, first separation blade and second separation blade, adopt the welding to seal up the welding with former reation kettle's manhole, make it have certain bearing capacity, let in a certain amount of carbon dioxide earlier in reation kettle, then let in lithium hydroxide solution in the pipe and spray through the shower nozzle, make reaction area of contact increase, the reaction is more abundant, with this degree of consistency that improves the reaction, reduce the peritectic phenomenon, promote product quality, but the process of using is to the heating element and the cooling subassembly of lithium carbonate, and is large in size, when stirring the lithium carbonate raw materials, heating and cooling effect are not good.
SUMMERY OF THE UTILITY MODEL
To solve the problems in the prior art, an object of the present invention is to provide a reaction kettle for producing lithium carbonate, wherein the annular cold water tank and the annular hot oil tank are arranged in a staggered manner, and the inner walls of the annular cold water tank and the annular hot oil tank are both adhered to the outer wall surface of the tank body, when stirring and mixing lithium carbonate raw material by a stirring paddle, hot oil is injected into the annular hot oil tank through a hot oil inlet pipe, after the annular hot oil tank is filled with hot oil, the hot oil is discharged through a hot oil outlet pipe, thereby realizing continuous circulation of the hot oil in the annular hot oil tank, heat is transferred to the inner cavity of the tank body, thereby heating the lithium carbonate raw material, the annular hot oil tank is annularly arranged on the outer wall of the tank body, so that the lithium carbonate is heated more uniformly when being mixed, the reaction speed of lithium carbonate is increased, after the reaction is completed, the hot oil in the annular hot oil tank is discharged, cooling liquid is injected into the annular cold water tank through a cold water inlet pipe, after being annotated in the annular cold water storage cistern, the coolant liquid is discharged from cold water outlet pipe, thereby can realize the continuous circulation to the coolant liquid, the coolant liquid can take away the internal heat of jar, thereby can accelerate the cooling rate of lithium carbonate raw materials, the crisscross setting together of annular cold water storage cistern and annular hot oil tank, small in size, both satisfy the heating to the lithium carbonate, the cooling to the lithium carbonate has been satisfied again, it is more convenient to use, in order to solve the process that current equipment is using heating element and the cooling temperature component to the lithium carbonate, and large in size, when stirring the lithium carbonate raw materials, heating and the not good problem of cooling effect.
In order to achieve the purpose, the scheme is realized through the following technical scheme:
the utility model provides a reation kettle of lithium carbonate production usefulness, includes a jar body, arranges material pipe and relief valve, jar body bottom is equipped with row material pipe, jar body top activity is equipped with the top cap, jar external wall is equipped with the shape preserving cover, the shape preserving cover inner chamber is equipped with annular cold water storage cistern, annular cold water storage cistern one side is equipped with annular hot oil tank, annular hot oil tank is the alternating expression setting with annular cold water storage cistern, and annular cold water storage cistern and annular hot oil tank inner wall all laminate mutually with jar external wall surface.
Further, the top cap bottom surface and the surface of jar body top all weld the fixed disk, the fixed disk surface still is equipped with a plurality of groups fixing bolt.
Furthermore, a feeding port is formed in the surface of one side of the top cover.
Furthermore, the top surface of the top cover is provided with a driving motor.
Furthermore, the power output end of the driving motor is connected with a stirring paddle, and the stirring paddle is positioned in the inner cavity of the tank body.
Furthermore, a discharge valve is arranged at the top of the discharge pipe.
Furthermore, a hot oil outlet pipe is arranged at the top of one end of the annular hot oil tank, and a hot oil inlet pipe is arranged at the bottom of the other end of the annular hot oil tank.
Furthermore, a cold water outlet pipe is arranged at the top of one end of the annular cold water tank, and a cold water inlet pipe is arranged at the bottom of the other end of the annular cold water tank.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the reaction kettle for producing the lithium carbonate is characterized in that the annular cold water tank and the annular hot oil tank are arranged in a staggered mode, the inner walls of the annular cold water tank and the annular hot oil tank are attached to the surface of the outer wall of the tank body, hot oil is injected into the annular hot oil tank through the hot oil inlet pipe when the stirring paddle stirs and mixes lithium carbonate raw materials, the hot oil is discharged through the hot oil outlet pipe after the annular hot oil tank is filled, thereby realizing the continuous circulation of the hot oil in the annular hot oil tank, transferring the heat to the inner cavity of the tank body and heating the lithium carbonate raw materials, the annular hot oil tank is annularly arranged on the outer wall of the tank body, enabling the lithium carbonate to be heated more uniformly when being mixed, improving the reaction speed of the lithium carbonate, discharging the hot oil in the annular hot oil tank after the reaction is finished, injecting cooling liquid into the annular cold water tank through the cold water inlet pipe, and filling the annular cold water tank, the coolant liquid is discharged from the cold water outlet pipe, so that the continuous circulation of the coolant liquid can be realized, the coolant liquid can take away the heat in the tank body, the cooling speed of the lithium carbonate raw material can be accelerated, the annular cold water tank and the annular hot oil tank are arranged in a staggered mode, the size is small, the heating of lithium carbonate is met, the cooling of the lithium carbonate is also met, and the lithium carbonate cooling device is more convenient and fast to use.
2) This reation kettle of lithium carbonate production usefulness, its jar body top is passed through the fixed disk and is linked to each other with the top cap to fix through fixing bolt, dismantle fixing bolt back, can separate the top cap with jar body, thereby the convenience is cleaned jar internal.
In order to clearly understand the present invention, preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of another perspective structure of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
FIG. 4 is an exploded view of the annular cold water tank and the annular hot oil tank of the present invention;
fig. 5 is a schematic structural view of the annular cold water tank and the annular hot oil tank of the present invention.
The reference numbers in the figures illustrate:
1-tank body; 101-a discharge pipe; 102-a discharge valve; 2-a top cover; 201-fixing the disc; 202-fixing bolts; 203-driving motor; 204-stirring paddle; 205-a feeding port; 3-conformal cover; 301-hot oil outlet pipe; 302-cold outlet pipe; 303-hot oil inlet pipe; 304-cold water inlet pipe; 4-an annular cold water tank; 401-ring-shaped hot oil tank.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are used primarily for distinguishing different devices, elements, or components (the specific types and configurations may be the same or different), and are not used for indicating or implying relative importance among the indicated devices, elements, or components, but are not to be construed as indicating or implying relative importance.
Please refer to fig. 1 to 5 simultaneously, a reaction kettle for producing lithium carbonate comprises a tank body 1, a discharge pipe 101 and a discharge valve 102, wherein the discharge pipe 101 is arranged at the bottom of the tank body 1, a top cover 2 is movably arranged at the top of the tank body 1, a shape-preserving cover 3 is arranged on the outer wall of the tank body 1, an annular cold water tank 4 is arranged in the inner cavity of the shape-preserving cover 3, an annular hot oil tank 401 is arranged on one side of the annular cold water tank 4, the annular hot oil tank 401 and the annular cold water tank 4 are arranged in a staggered manner, and the inner walls of the annular cold water tank 4 and the annular hot oil tank 401 are attached to the surface of the outer wall of the tank body 1.
Referring to fig. 1 and 2, the bottom surface of the top cover 2 and the top surface of the tank body 1 are welded with fixing discs 201, the surfaces of the fixing discs 201 are further provided with a plurality of groups of fixing bolts 202, the top of the tank body 1 is connected with the top cover 2 through the fixing discs 201 and is fixed through the fixing bolts 202, and after the fixing bolts 202 are disassembled, the top cover 2 can be separated from the tank body 1, so that the tank body 1 can be cleaned conveniently.
Referring to fig. 1 and 2, a feeding port 205 is formed on one side surface of the top cover 2, and lithium carbonate raw material can be injected into the tank 1 through the feeding port 205.
Referring to fig. 3, top surface of top cap 2 is equipped with driving motor 203, driving motor 203's power take off end is connected with stirring rake 204, stirring rake 204 is located jar 1 inner chamber, drives stirring rake 204 through driving motor 203 and rotates to the accessible stirring rake 204 stirs the mixing to the lithium carbonate raw materials.
Referring to fig. 3, a discharge valve 102 is disposed at the top of the discharge pipe 101, and the lithium carbonate raw material in the tank 1 can be discharged from the discharge pipe 101 after the discharge valve 102 is opened.
Referring to fig. 4, a hot oil outlet pipe 301 is arranged at the top of one end of the annular hot oil tank 401, a hot oil inlet pipe 303 is arranged at the bottom of the other end of the annular hot oil tank 401, hot oil is injected into the annular hot oil tank 401 through the hot oil inlet pipe 303, and after the annular hot oil tank 401 is filled with the hot oil, the hot oil is discharged through the hot oil outlet pipe 301, so that the hot oil can be continuously circulated in the annular hot oil tank 401.
Referring to fig. 4, a cold water outlet pipe 302 is arranged at the top of one end of the annular hot oil tank 401, a cold water inlet pipe 304 is arranged at the bottom of the other end of the annular hot oil tank 401, the cold water is injected into the annular cold water tank 4 through the cold water inlet pipe 304, and after the annular cold water tank 4 is filled with the cold water, the cold water is discharged from the cold water outlet pipe 302, so that the continuous circulation of the cold water can be realized, and the heat in the tank body 1 can be taken away by the cold water.
When in use: lithium carbonate raw material can be injected into the inner cavity of the tank body 1 through the feeding port 205, the top surface of the top cover 2 is provided with the driving motor 203, the power output end of the driving motor 203 is connected with the stirring paddle 204, the driving motor 203 drives the stirring paddle 204 to rotate, so that the lithium carbonate can be stirred and mixed through the stirring paddle 204, the outer wall of the tank body 1 is provided with the shape-preserving cover 3, the inner cavity of the shape-preserving cover 3 is provided with the annular cold water tank 4 and the annular hot oil tank 401, the annular cold water tank 4 and the annular hot oil tank 401 are arranged in a staggered mode, the inner walls of the annular cold water tank 4 and the annular hot oil tank 401 are both attached to the outer wall surface of the tank body 1, when the stirring paddle 204 is used for stirring and mixing the lithium carbonate raw material, hot oil is injected into the annular hot oil tank 401 through the hot oil inlet pipe 303, after the annular hot oil tank 401 is filled, the hot oil is discharged through the hot oil outlet pipe 301, so that the continuous circulation in the annular hot oil tank 401 can be realized, the heat is transferred to the inner cavity of the tank body 1, so that the lithium carbonate raw material can be heated, the annular hot oil tank 401 is annularly arranged on the outer wall of the tank body 1, the lithium carbonate can be heated more uniformly when being mixed, the reaction speed of the lithium carbonate is improved, hot oil in the annular hot oil tank 401 is discharged after the reaction is finished, the cooling liquid is injected into the annular cold water tank 4 through the cold water inlet pipe 304, the cooling liquid is discharged from the cold water outlet pipe 302 after the annular cold water tank 4 is filled, so that the continuous circulation of the cooling liquid can be realized, the heat in the tank body 1 can be taken away by the cooling liquid, so that the cooling speed of the lithium carbonate raw material can be accelerated, the annular cold water tank 4 and the annular hot oil tank 401 are arranged in a staggered mode, the size is small, the heating of the lithium carbonate is met, the cooling of the lithium carbonate is also met, the use is more convenient, the top of the tank body 1 is connected with the top cover 2 through the fixed disk 201, and fixed through fixing bolt 202, dismantle fixing bolt 202 after, can separate top cap 2 and jar body 1 to conveniently clean in jar body 1.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. The utility model provides a reation kettle of lithium carbonate production usefulness, includes a jar body, arranges material pipe and relief valve, jar body bottom is equipped with row material pipe, its characterized in that: the movable top cap that is equipped with in jar body top, jar external wall is equipped with the conformal cover, the conformal cover inner chamber is equipped with annular cold water storage cistern, annular cold water storage cistern one side is equipped with annular hot oil tank, annular hot oil tank is the alternating expression setting with annular cold water storage cistern, and annular cold water storage cistern and annular hot oil tank inner wall all laminate mutually with jar external wall surface.
2. The reactor for producing lithium carbonate according to claim 1, wherein: the top cap bottom surface and jar body top surface all weld the fixed disk, the fixed disk surface still is equipped with a plurality of groups fixing bolt.
3. The reactor for producing lithium carbonate according to claim 1, wherein: a feeding port is formed in the surface of one side of the top cover.
4. The reactor for producing lithium carbonate according to claim 1, wherein: and the top surface of the top cover is provided with a driving motor.
5. The reactor for producing lithium carbonate according to claim 4, wherein: the power output end of the driving motor is connected with a stirring paddle, and the stirring paddle is positioned in the inner cavity of the tank body.
6. The reactor for producing lithium carbonate according to claim 1, wherein: and the top of the discharge pipe is provided with a discharge valve.
7. The reactor for producing lithium carbonate according to claim 1, wherein: the top of one end of the annular hot oil tank is provided with a hot oil outlet pipe, and the bottom of the other end of the annular hot oil tank is provided with a hot oil inlet pipe.
8. The reactor for producing lithium carbonate according to claim 1, wherein: the top of one end of the annular cold water tank is provided with a cold water outlet pipe, and the bottom of the other end of the annular cold water tank is provided with a cold water inlet pipe.
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115501830A (en) * | 2022-10-08 | 2022-12-23 | 湖北景氟环保科技有限公司 | Lithium compound purification device and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115501830A (en) * | 2022-10-08 | 2022-12-23 | 湖北景氟环保科技有限公司 | Lithium compound purification device and method |
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Address after: 512334 203, floor 2, office building 3, nonferrous metals circular economy industrial base, Zhoutian Town, Renhua county, Shaoguan City, Guangdong Province Patentee after: Guangdong Weima New Materials Co.,Ltd. Address before: 512334 203, floor 2, office building 3, nonferrous metals circular economy industrial base, Zhoutian Town, Renhua county, Shaoguan City, Guangdong Province Patentee before: Guangdong Weima New Material Technology Co.,Ltd. |