Reaction kettle for preparing spherical nickel hydroxide

Abstract

The utility model discloses a reaction kettle for preparing spherical nickel hydroxide, which relates to the technical field of spherical nickel hydroxide preparation, and comprises a table body, the table body is a circular truncated cone, a reaction kettle main body is arranged in an upper groove of the table body, a second kettle body, a third kettle body and a fourth kettle body are annularly arranged around the reaction kettle main body at intervals, stirring parts are mounted in the reaction kettle main body, the second kettle body, the third kettle body and the fourth kettle body, belt pulley assemblies for driving the stirring parts to rotate are mounted above the stirring parts, and the adjacent belt pulley assemblies are in transmission connection through a belt. The problems that when existing reaction kettle equipment is used, stirring and mixing are conducted on different kettle bodies through a plurality of motors, so that the equipment cost is high, the occupied area is scattered, and user management is not facilitated are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spherical nickel hydroxide preparation technical field, specifically for a kind of reaction kettle for preparing spherical nickel hydroxide. BACKGROUND

[0002] At present, secondary energy storage battery is more and more favored due to its obvious advantages such as high specific energy, long cycle period, stable discharge performance and small environmental pollution. As one of the positive materials of secondary energy storage battery, cobalt-coated spherical nickel hydroxide has outstanding advantages such as strong large-current charge and discharge capability, good cycle performance, high discharge platform and excellent conductivity, and has become one of the most rapidly developed and mature positive materials in recent years. In the process of preparing spherical nickel hydroxide, a reaction kettle device is needed.

[0003] For example, the patent number CN202898057U is named "continuous production of cobalt-coated spherical nickel hydroxide reaction kettle system", which includes a first overflow pipeline with a first valve, a second overflow pipeline with a second valve, and a third overflow pipeline with a valve. The spherical nickel reaction kettle, the primary aging kettle, the cobalt-coated reaction kettle and the secondary aging kettle are all equipped with a stirring system including a motor and a stirring paddle. The bottom ends of the first, second and third overflow pipelines are flush with the stirring paddles in the kettles. By cleverly designing the connection of the synthesis kettle, reaction kettle and aging kettle through the overflow pipeline, the batch production of cobalt-coated spherical nickel hydroxide is realized.

[0004] The above-mentioned existing reaction kettle equipment needs to be stirred and mixed by multiple motors at different kettle bodies during use, resulting in high equipment cost and scattered land occupation, which is not conducive to user management. Therefore, the existing needs are not met, and a reaction kettle for preparing spherical nickel hydroxide is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of reaction kettle for preparing spherical nickel hydroxide to solve the problem that the existing reaction kettle equipment needs to be stirred and mixed by multiple motors at different kettle bodies during use, resulting in high equipment cost and scattered land occupation, which is not conducive to user management.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of reaction kettle for preparing spherical nickel hydroxide, comprising: a table body, the table body is circular table, reaction kettle main body is installed in the upper groove of the table body, second kettle body, third kettle body, fourth kettle body are installed in the surrounding annular interval of the reaction kettle main body, stirring piece is installed in the inside of the reaction kettle main body, second kettle body, third kettle body, fourth kettle body, the upper of the stirring piece is all installed with the belt pulley assembly for driving its rotation, and the adjacent belt pulley assembly is connected by belt transmission.

[0007] Preferably, the belt pulley assembly comprises a first belt pulley above the reaction kettle body, a second belt pulley and a third belt pulley are installed above the second kettle body, a fourth belt pulley and a fifth belt pulley are installed above the third kettle body, and a sixth belt pulley is installed above the fourth kettle body.

[0008] Preferably, the first belt pulley is connected with the second belt pulley through a belt pulley, the second belt pulley is drivingly connected with the third belt pulley through a shaft member, the third belt pulley is connected with the fourth belt pulley through a belt, the fourth belt pulley is connected with the fifth belt pulley through a shaft member, and the fifth belt pulley is connected with the sixth belt pulley through a belt.

[0009] Preferably, a driving motor is installed above the first belt pulley.

[0010] Preferably, the stirring member comprises a stirring rod, a plurality of stirring blades are annularly and spacedly installed on the outer wall of the stirring rod, and a bottom stirring frame is annularly and spacedly installed on the lower bottom of the stirring rod.

[0011] Preferably, a first connecting pipeline is installed between the reaction kettle body and the second kettle body, a second connecting pipeline is installed between the second kettle body and the third kettle body, a third connecting pipeline is installed between the third kettle body and the fourth kettle body, and a control valve is installed at one end of each of the first connecting pipeline, the second connecting pipeline and the third connecting pipeline through a flange.

[0012] Preferably, a feeding port and a discharging valve are installed at the upper and lower ends of the reaction kettle body, the second kettle body, the third kettle body and the fourth kettle body, respectively.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) In the utility model, the first belt pulley is driven to rotate by the driving motor, the second belt pulley at the second kettle body is driven to rotate by the belt, the third belt pulley is driven to rotate by the shaft member, the fourth belt pulley is driven to rotate by the belt, the fifth belt pulley is driven to rotate by the shaft member, and the sixth belt pulley is driven to rotate by the belt, so that the stirring members at the plurality of kettle bodies are driven to stir and react by the motor, the cost is effectively reduced, the equipment is placed in a relatively concentrated position, and the user is facilitated to manage.

[0015] (2) In the utility model, the stirring rod is driven to rotate by the upper belt pulley, the plurality of stirring blades are used to stir and mix the kettle, and the bottom stirring frame is used to improve the stirring effect of the kettle bottom, expand the stirring area, prevent the bottom from being filled with stirring materials, and indirectly improve the mixing reaction effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the whole overhead view of the utility model;

[0018] Figure 3 It is the whole bottom view of the utility model;

[0019] Figure 4 It is the stirring piece structure schematic view of the utility model;

[0020] In the figure: 1, table body;2, reaction kettle main body;3, second kettle body;4, third kettle body;5, fourth kettle body;6, pulley assembly;601, drive motor;602, first pulley;603, second pulley;604, third pulley;605, fourth pulley;606, fifth pulley;607, sixth pulley;7, first connecting pipeline;8, second connecting pipeline;9, third connecting pipeline;10, control valve;11, stirring rod;12, stirring blade;13, bottom stirring frame;14, discharging valve;15, inlet;16, stirring piece. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of reaction kettle for preparing spherical nickel hydroxide, comprising: table body 1, table body 1 is circular table, and the upper groove of table body 1 is installed with reaction kettle main body 2, and the periphery of reaction kettle main body 2 is annularly spaced and installed with second kettle body 3, third kettle body 4, fourth kettle body 5, and the upper and lower ends of reaction kettle main body 2, second kettle body 3, third kettle body 4, fourth kettle body 5 are respectively installed with inlet 15 and discharging valve 14;Inlet 15 is used for carrying out inlet operation, and discharging valve 14 is used to control the effect of the opening and closing state of the kettle body bottom discharge port;

[0023] The interiors of the reaction kettle main body 2, the second kettle body 3, the third kettle body 4 and the fourth kettle body 5 are each provided with a stirring piece 16, and the upper portion of each stirring piece 16 is provided with a belt pulley assembly 6 for driving the rotation thereof, and the adjacent belt pulley assemblies 6 are connected through belts, the belt pulley assembly 6 comprises a first belt pulley 602 located above the reaction kettle main body 2, a second belt pulley 603 and a third belt pulley 604 are installed above the second kettle body 3, a fourth belt pulley 605 and a fifth belt pulley 606 are installed above the third kettle body 4, and a sixth belt pulley 607 is installed above the fourth kettle body 5, the first belt pulley 602 is connected with the second belt pulley 603 through a belt pulley, the second belt pulley 603 is connected with the third belt pulley 604 through a shaft, the third belt pulley 604 is connected with the fourth belt pulley 605 through a belt, the fourth belt pulley 605 is connected with the fifth belt pulley 606 through a shaft, the fifth belt pulley 606 is connected with the sixth belt pulley 607 through a belt, and a driving motor 601 is installed above the first belt pulley 602;

[0024] The first belt pulley 602 is driven to rotate by the driving motor 601, the second belt pulley 603 at the second kettle body 3 is driven to rotate through the belt, the third belt pulley 604 is driven to rotate through the shaft, the fourth belt pulley 605 is driven to rotate through the belt, the fifth belt pulley 606 is driven to rotate through the shaft, and the sixth belt pulley 607 is driven to rotate through the belt, so as to realize the effect that the stirring pieces 16 at the multiple kettle bodies are driven to stir and react by the motor, which can effectively reduce the cost and the equipment is placed in a relatively concentrated position, thereby being convenient for the user to manage.

[0025] The stirring piece 16 comprises a stirring rod 11, a plurality of stirring blades 12 are annularly and spacedly installed on the outer wall of the stirring rod 11, and a bottom stirring frame 13 is annularly and spacedly installed on the lower bottom of the stirring rod 11; the stirring rod 11 is driven to rotate by the upper belt pulley, and the kettle is stirred and mixed through the plurality of stirring blades 12, and the bottom stirring frame 13 can improve the stirring effect of the kettle bottom, can expand the stirring area, can prevent the stirring material from being accumulated at the bottom, and can indirectly improve the mixing effect.

[0026] Please refer to the drawings, the reaction kettle main body 2 and the second kettle body 3 are installed with the first connecting pipeline 7, the second kettle body 3 and the third kettle body 4 are installed with the second connecting pipeline 8, the third kettle body 4 and the fourth kettle body 5 are installed with the third connecting pipeline 9, the first connecting pipeline 7, the second connecting pipeline 8, the third connecting pipeline 9 one end are installed with control valve 10 through flange;Through the first connecting pipeline 7 can be transported into the second kettle body 3 in the reaction kettle main body 2 inside the stirring, the second kettle body 3 is sent into the third kettle body 4 through the second connecting pipeline 8, the third kettle body 4 is sent into the fourth kettle body 5 through the third connecting pipeline 9, realizes the spherical nickel hydroxide in the delivery operation in different kettle body, the setting of control valve 10 is used to play the effect of control management open-close state, of course, the transport between pipeline relies on pump body (not shown in the drawing) and realizes.

[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but rather can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A reaction vessel for preparing spherical nickel hydroxide, comprising a platform (1), characterized in that: The platform (1) is a frustum. The reactor body (2) is installed in the groove on the upper part of the platform (1). The reactor body (2) is surrounded by a second reactor body (3), a third reactor body (4), and a fourth reactor body (5) at intervals. The reactor body (2), the second reactor body (3), the third reactor body (4), and the fourth reactor body (5) are all equipped with stirring components (16). The stirring components (16) are all equipped with pulley assemblies (6) above them for driving their rotation. The adjacent pulley assemblies (6) are connected by belt drive.

2. The reaction vessel for preparing spherical nickel hydroxide according to claim 1, characterized in that: The pulley assembly (6) includes a first pulley (602) located above the reactor body (2), a second pulley (603) and a third pulley (604) installed above the second reactor body (3), a fourth pulley (605) and a fifth pulley (606) installed above the third reactor body (4), and a sixth pulley (607) installed above the fourth reactor body (5).

3. A reaction vessel for preparing spherical nickel hydroxide according to claim 2, characterized in that: The first pulley (602) is connected to the second pulley (603) via a pulley. The second pulley (603) is connected to the third pulley (604) via a shaft. The third pulley (604) is connected to the fourth pulley (605) via a belt. The fourth pulley (605) is connected to the fifth pulley (606) via a shaft. The fifth pulley (606) is connected to the sixth pulley (607) via a belt.

4. A reaction vessel for preparing spherical nickel hydroxide according to claim 2, characterized in that: A drive motor (601) is mounted above the first pulley (602).

5. A reaction vessel for preparing spherical nickel hydroxide according to claim 1, characterized in that: The stirring component (16) includes a stirring rod (11), on the outer wall of the stirring rod (11) a plurality of stirring blades (12) are installed in a ring at intervals, and a bottom stirring frame (13) with a ring at intervals is installed at the bottom of the stirring rod (11).

6. A reaction vessel for preparing spherical nickel hydroxide according to claim 1, characterized in that: A first connecting pipe (7) is installed between the main body (2) of the reactor and the second reactor body (3), a second connecting pipe (8) is installed between the second reactor body (3) and the third reactor body (4), and a third connecting pipe (9) is installed between the third reactor body (4) and the fourth reactor body (5). A control valve (10) is installed at one end of each of the first connecting pipe (7), the second connecting pipe (8), and the third connecting pipe (9) through a flange.

7. A reaction vessel for preparing spherical nickel hydroxide according to claim 1, characterized in that: The upper and lower ends of the reactor body (2), the second reactor body (3), the third reactor body (4), and the fourth reactor body (5) are respectively equipped with a feed inlet (15) and a discharge valve (14).

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