CN218475276U - Reaction kettle - Google Patents

Abstract

The utility model discloses a reaction kettle, a kettle body and a stirring component; the stirring assembly comprises a driving device, a rotating piece, a moving piece, a plurality of blades and a plurality of connecting rods; the rotating part is connected with the driving device, one end of each paddle is hinged to the bottom of the rotating part, and the paddles extend into the kettle body; the movable piece is positioned among the paddles and can move horizontally; a first bearing is sleeved outside the movable piece, and two ends of the connecting rod are respectively in rotating connection with the other end of the paddle and the first bearing; the utility model discloses but the moving part level rotates, when needing to adjust the flow pattern, only needs to remove the moving part, makes the moving part pass through the connecting rod and promotes the paddle and rotate, adjusts the convenience and need not the longer time.

Description

Reaction kettle

Technical Field

The utility model relates to a chemical industry equipment field especially relates to a reation kettle.

Background

With the development of science and technology and social progress, the chemical industry is developed rapidly, the quality requirements of people on chemical products are also continuously improved, the primary factor influencing the quality of the chemical products is reaction equipment, and a reaction kettle is core equipment for precursor production.

A stirring device is arranged in the reaction kettle so as to ensure that the reaction liquid in the reaction kettle is uniformly mixed and the reaction effect is ensured. Stirring device among the prior art adopts (mixing) shaft and vertical agitator arm basically, and vertical agitator arm is fixed, and then leads to the flow pattern of material in the cauldron to be fixed, when needing to alternate the flow pattern, then need to change the flow pattern that vertical agitator arm and (mixing) shaft changed the material, and it dismantles loaded down with trivial details and waste time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a paddle can pivoted reation kettle.

The technical proposal of the utility model is as follows, comprising a kettle body and a stirring component; the stirring assembly comprises a driving device, a rotating piece, a moving piece, a plurality of blades and a plurality of connecting rods; the rotating part is connected with the driving device, one end of each paddle is hinged to the bottom of the rotating part, and the paddles extend into the kettle body; the movable piece is positioned among the paddles and can move horizontally; the outer sleeve of moving part has first bearing, the both ends of connecting rod respectively with the other end of paddle with first bearing swivelling joint.

According to the utility model discloses a reation kettle has following technological effect at least: the movable part can rotate horizontally, when the flow pattern needs to be adjusted, only the movable part needs to be moved, the movable part pushes the paddle to rotate through the connecting rod, and the adjustment is convenient and does not need a long time.

Furthermore, the stirring assembly further comprises a fixing piece, the rotating piece is provided with a first through hole, and the fixing piece is positioned in the first through hole; the fixed part with the cauldron body is fixed connection, moving part detachably install in on the fixed part.

Further, a second bearing is arranged between the rotating part and the fixing part.

Further, the stirring assembly comprises a fixing rod, and two ends of the fixing rod are respectively connected with the fixing piece and the bottom of the kettle body.

Further, the driving device is a motor; the lateral wall of rotating member is equipped with the recess, the motor pass through the belt with groove connection, the mounting with the top fixed connection of the cauldron body.

Further, the stirring subassembly is equipped with a plurality ofly, and is a plurality of the stirring subassembly is bilateral symmetry and distributes.

Further, the length of the paddle is L1, the height of the kettle body is H1, and the width of the paddle is L2, wherein L1: H1= 0.3-0.7, and L2: L1= 0.05-0.25.

Further, a plurality of first fender stream boards are installed to the inner wall of the cauldron body, and are a plurality of first fender stream board is followed the inner wall of the cauldron body is the interval setting, first fender stream board with flow space has between the inner wall of the cauldron body.

Furthermore, a second flow baffle is installed at the bottom of the kettle body.

Further, the bottom of the kettle body is provided with a discharge port, a plurality of second flow baffles are arranged, the second flow baffles are arranged around the discharge port, the kettle body is cylindrical, the bottom of the kettle body is arc-shaped, the discharge port is located at the lowest point of the arc-shaped, the second flow baffles are arc-shaped plates, and the surface, close to the discharge port, of the second flow baffles is an inclined surface.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a reaction vessel with a first fixing manner of fixing members;

FIG. 2 is a bottom view of the stirring assembly with the drive removed;

FIG. 3 is a schematic structural diagram of a reaction kettle with a second fixing manner of fixing members.

Reference numerals: the reaction kettle comprises a kettle body 100, a reaction kettle body 101, a kettle cover 102, a first flow baffle plate 110, a flow space 111, a second flow baffle plate 120, a discharge port 130, a stirring assembly 200, a transmission rotary disc 201, a driving device 210, a rotary member 220, a first through hole 221, a fixed member 230, a movable member 240, a blade 250, a connecting rod 260, a first bearing 270, a second bearing 280 and a fixed rod 290.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The technical solutions described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated, for example, up, down, left, right, etc., referred to the orientation description is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the reaction kettle according to the present invention comprises a kettle body 100 and a stirring assembly 200.

The stirring assembly 200 comprises a driving device 210, a rotating member 220, a fixing member 230, a moving member 240, a plurality of paddles 250 and a plurality of connecting rods 260, the driving device 210 is installed on the kettle body 100, the rotating member 220 is connected with the driving device 210, one end of each of the plurality of paddles 250 is hinged to the bottom of the rotating member 220, the paddles 250 extend into the kettle body 100, the fixing member 230 is fixedly connected with the kettle body 100, the rotating member 220 is provided with a first through hole 221, the fixing member 230 is located in the first through hole 221, the moving member 240 is detachably installed at the bottom of the fixing member 230, a first bearing 270 is sleeved outside the moving member 240, and two ends of the connecting rods 260 are respectively rotatably connected with the other end of each of the paddles 250 and the first bearing 270.

For example, as shown in fig. 1, the kettle body 100 comprises a reaction kettle body 101 and a kettle cover 102, the reaction kettle body 101 is cylindrical, the bottom of the reaction kettle body is arc-shaped, the bottom of the arc-shaped bottom facilitates discharging, the kettle cover 102 is provided with an visual port, the side wall of the reaction kettle body 101 is provided with an overflow port, and the reaction kettle body 101 is sleeved with a jacket.

The stirring assembly 200 is vertically arranged, the stirring assembly 200 comprises a driving device 210, a rotating member 220, a fixing member 230, a moving member 240, a plurality of blades 250 and a plurality of connecting rods 260, the driving device 210 is installed on the kettle cover 102, the kettle cover 102 is provided with an installation hole, and the rotating member 220 is arranged in the installation hole and connected with the driving device 210; removing the drive means 210 to enable the blade 250 to be removed from the mounting hole; as shown in fig. 2, the rotating member 220 is annular, the plurality of paddles 250 are uniformly distributed at the bottom of the rotating member 220 in a circumferential manner, taking the leftmost paddle 250 as an example, the left end of the upper end of the paddle 250 is hinged to the bottom of the rotating member 220, the right end of the paddle 250 is rotatably connected to one end of the connecting rod 260, and the lower end of the paddle 250 extends into the reaction kettle body 101; the middle part of the rotating member 220 is provided with a first through hole 221, the fixing member 230 is a cylinder, the fixing member 230 is positioned in the first through hole 221 and fixedly connected with the reaction kettle body 101 or the kettle cover 102, the rotating member 220 rotates around the fixing member 230, the moving member 240 is a cylinder, the moving member 240 can be detachably mounted on the bottom surface of the fixing member 230 through screws or other structures, the moving member 240 can be fixed at any position of the bottom of the fixing member 230, a first bearing 270 is sleeved outside the moving member 240, a mounting platform is arranged outside the first bearing 270, the other ends of the connecting rods 260 are rotatably connected with any position of the mounting platform, the other ends of the connecting rods 260 are uniformly distributed on the top of the mounting platform in a circumferential manner, and the number of the connecting rods 260 and the number of the paddles 250 are box-shaped; specifically, the cross section of paddle 250 comprises two circular arcs and two straight lines, the diameter of one of them circular arc is greater than the diameter of another circular arc, two circular arcs link to each other through two straight lines, the interval between two straight lines reduces gradually from the one end of great circular arc to the one end of less circular arc, the one end of the great circular arc of paddle 250 rotates with rotating member 220 to be connected, the one end of the less circular arc of paddle 250 rotates with connecting rod 260 to be connected, paddle 250 passes through set screw to be fixed, cauldron body 100, paddle 250 is the stainless steel, paddle 250 can be 4, 6, 8 or higher even numbers.

Taking four paddles 250 as an example, when the flow pattern of the paddles 250 needs to be adjusted, the stirring assembly 200 is taken out, the moving member 240 is disassembled, the position (horizontal movement) of the moving member 240 on the fixing member 230 is adjusted, the moving member 240 is fixed on the fixing member 230 through a screw, and due to the movement of the moving member 240, the first bearing 270 moves along with the moving member 240, and then the first bearing 270 drives the paddles 250 to rotate by a certain angle (namely, the attack angle of the paddles 250 is changed) through the connecting rod 260, and because the angles of the plurality of paddles 250 change, the directions of the orientations are different, and the flow pattern in the kettle 100 is changed. According to actual needs, the stirring assembly 200 can be multiple, and every two stirring assemblies 200 are in a group and are symmetrically distributed. The movable member 240 is a detachable structure, and when the flow pattern needs to be adjusted, only the position of the movable member 240 on the fixed member 230 needs to be adjusted, so that the adjustment is convenient and does not need a long time. During the operation of the reaction kettle, the movable member 240 is fixed, and further the paddle 250 is also fixed, the paddle 250 rotates along with the rotating member 220, and the paddle 250 stirs the materials in the kettle body.

Preferably, as shown in fig. 2, a second bearing 280 is provided between the rotating member 220 and the stationary member 230. So that the rotary member 220 rotates around the fixed member 230 to prevent the paddle 250 from shaking when rotating.

Preferably, as shown in fig. 1, the driving device 210 is a motor, the motor is connected to the rotating member 220, the stirring assembly 200 includes a fixing rod 290, and both ends of the fixing rod 290 are respectively connected to the fixing member 230 and the bottom of the kettle body 100.

For example, as shown in fig. 1 and 2, the upper end of the fixing rod 290 is connected to the bottom of the fixing member 230, and the lower end of the fixing rod 290 is connected to the bottom of the reaction vessel body 101; the stirring assembly 200 further comprises a transmission rotating disc 201, a rotating shaft of the motor is fixedly connected with the transmission rotating disc 201, the rotating part 220 is connected with the transmission rotating disc 201 through a bolt, and when the rotating part rotates, the motor drives the transmission rotating disc 201 and further drives the rotating part 220 to be connected around the fixing part 230. The motor direct drive rotating member 220 rotates to rotating member 220 can rotate at a high speed, and then can adjust stirring intensity, improves reation kettle's suitability.

Preferably, as shown in fig. 3, the driving device 210 is a motor, a groove is formed on a side wall of the rotating member 220, the motor is connected to the groove through a belt, and the fixing member 230 is fixedly connected to the top of the kettle 100. For example, the top of the fixing member 230 is connected to the kettle cover 102, and when the fixing member rotates, the motor drives the rotating member 220 to rotate through a belt transmission. The motor is driven by a belt to reduce the vibration of the motor from being transmitted to the paddle 250, so that the noise is lower when the reaction kettle works.

Preferably, as shown in fig. 1 and 2, the length of the paddle 250 is L1, the height of the kettle 100 is H1, and the width of the paddle 250 is L2, wherein L1: H1=0.3 to 0.7, and L2: L1=0.05 to 0.25. The size of the paddle 250 is such that the stirring effect is better.

Preferably, as shown in fig. 1, a plurality of first flow baffles 110 are installed on the inner wall of the kettle 100, the plurality of first flow baffles 110 are arranged at intervals along the inner wall of the kettle 100, and a flow space 111 is formed between the first flow baffles 110 and the inner wall of the kettle 100, so that the material enters from the bottom of the flow space 111 and exits from the top, the flow of the material is more dispersed and homogenized, and the dead zone of stirring is overcome.

Preferably, as shown in fig. 1, a discharge hole 130 is formed at the bottom of the autoclave body 100, a plurality of second flow baffles 120 are installed at the bottom of the autoclave body 100, and the plurality of second flow baffles 120 are circumferentially arranged around the discharge hole 130. The second baffle plate 120 is provided to prevent the tangential flow of the material around the center, so that the flow of the material is more dispersed and homogenized, and the dead zone of stirring is overcome.

Preferably, as shown in fig. 1, the kettle 100 is cylindrical and has an arc-shaped bottom, the discharge port 130 is located at the lowest point of the arc, the second flow baffle 120 is an arc-shaped plate, and the surface of the second flow baffle 120 close to the discharge port 130 is an inclined surface. So as to facilitate the discharge of the materials.

In the description of the present specification, reference to the description of the term "preferred" or "conceivable" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same technical solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the technical solutions of the present invention have been shown and described, those skilled in the art can understand that: various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims (10)

1. A reaction kettle, comprising:

a kettle body; and

the stirring assembly comprises a driving device, a rotating piece, a moving piece, a plurality of blades and a plurality of connecting rods;

the rotating part is connected with the driving device, one end of each paddle is hinged to the bottom of the rotating part, and the paddles extend into the kettle body;

the movable piece is positioned among the paddles and can move horizontally;

the outside cover of moving part has first bearing, the both ends of connecting rod respectively with the other end of paddle with first bearing swivelling joint.

2. The reactor of claim 1, wherein: the stirring assembly further comprises a fixing piece, the rotating piece is provided with a first through hole, and the fixing piece is located in the first through hole; the fixed part with the cauldron body is fixed connection, moving part detachably install in on the fixed part.

3. The reactor of claim 2, wherein: and a second bearing is arranged between the rotating part and the fixing part.

4. The reaction kettle according to claim 2 or 3, wherein: the stirring assembly comprises a fixed rod, and two ends of the fixed rod are respectively connected with the fixing piece and the bottom of the kettle body.

5. The reaction kettle according to claim 2 or 3, wherein: the driving device is a motor;

the lateral wall of rotating member is equipped with the recess, the motor pass through the belt with groove connection, the mounting with the top fixed connection of the cauldron body.

6. The reactor of claim 1, wherein: the stirring subassembly is equipped with a plurality ofly, and is a plurality of the stirring subassembly is bilateral symmetry and distributes.

7. The reaction kettle according to claim 1 or 6, wherein: the length of each paddle is L1, the height of the kettle body is H1, and the width of each paddle is L2, wherein L1: H1= 0.3-0.7, and L2: L1= 0.05-0.25.

8. The reactor of claim 1, wherein: a plurality of first fender flow boards are installed to the inner wall of the cauldron body, and are a plurality of first fender flow board is followed the inner wall of the cauldron body is the interval setting, first fender flow board with flow space has between the inner wall of the cauldron body.

9. The reactor of claim 1, wherein: and a second flow baffle is arranged at the bottom of the kettle body.

10. The reactor of claim 9, wherein: the bottom of the kettle body is provided with a discharge port, the second flow baffle plates are provided with a plurality of flow baffles, the second flow baffle plates are arranged around the discharge port, the kettle body is cylindrical, the bottom of the kettle body is arc-shaped, the discharge port is located at the lowest point of the arc-shaped flow baffle plates, the second flow baffle plates are arc-shaped plates, and the surfaces, close to the discharge port, of the second flow baffle plates are inclined surfaces.

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