CN217594624U

CN217594624U - Stirring reaction kettle

Info

Publication number: CN217594624U
Application number: CN202221762515.1U
Authority: CN
Inventors: 张熙; 杨晓峰; 廖文树; 陈少帆
Original assignee: Fujian Liya New Material Co ltd
Current assignee: Fujian Liya New Material Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-18
Anticipated expiration: 2032-07-07

Abstract

The utility model provides a simple structure, low in production cost stir efficiently, reduce a stirring reation kettle at stirring dead angle, including the cauldron body, the cauldron is internal to be provided with the main shaft along vertical rotation of axle, can follow the horizontal axis rotation on the main shaft and be provided with a plurality of stirring portions that are used for stirring the raw materials, be provided with on the cauldron body and be used for driving main shaft pivoted drive arrangement, the fixed countershaft that is provided with on the cauldron body, the countershaft is located to the coaxial cover of main shaft, wave guiding groove has been seted up to the week side of countershaft, the fixed guide bar that is provided with in the stirring portion, the one end and the (mixing) shaft fixed connection of guide bar, the other end walkable of guide bar set up in the wave guiding groove.

Description

Stirring reaction kettle

Technical Field

The utility model relates to a chemical production equipment field, in particular to include a stirring reation kettle.

Background

Continuous stirred tank reactors are most commonly used in industrial processes, primarily for homogeneous liquid phase flow reactions requiring continuous stirring. At the same time, they are also used in the pharmaceutical industry and in biotechnology, for example: cell culture and fermentation tank.

The existing reaction kettle is easy to have stirring dead angles, and partial liquid can not be fully stirred, so that raw materials can not be fully mixed.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, low in production cost stir efficiently, reduce a stirring reation kettle at stirring dead angle.

In order to realize the technical problem, the utility model discloses the solution that takes is a stirring reaction kettle, including the cauldron body, the cauldron is internal to be provided with the main shaft along vertical axis rotation, can be provided with a plurality of stirring portions that are used for stirring the raw materials along horizontal axis rotation on the main shaft, be provided with on the cauldron body and be used for driving main shaft pivoted drive arrangement, the fixed countershaft that is provided with on the cauldron body, the coaxial cover of main shaft is located on the countershaft, wave guiding groove has been seted up to the week side of countershaft, the fixed guide bar that is provided with in the stirring portion, the one end and the (mixing) shaft fixed connection of guide bar, the other end of guide bar can walk and set up in the wave guiding groove.

The further improvement is that: the stirring part comprises a stirring shaft, a plurality of stirring blades are fixedly arranged on the stirring shaft, and the stirring shaft is rotatably arranged on the main shaft through a one-way bearing.

The further improvement is that: the stirring shaft is located the one end of keeping away from the main shaft and is fixed with first flabellum portion.

The further improvement is that: the lower end part of the main shaft is fixedly provided with a second fan blade part.

The further improvement is that: the auxiliary shaft is fixedly provided with a guide part, and the wave-shaped guide groove is arranged on the peripheral side of the guide part.

By adopting the technical scheme, the beneficial effects of the utility model are that: 1. stirring portion can rotate along the horizontal axis along vertical axis pivoted in for stirring the raw materials that stirring leaf and first flabellum portion can be better, improve stirring efficiency.

2, act on the combined action of first flabellum portion and second flabellum portion for the raw materials forms a circulation in the cauldron is internal, reduces the production at stirring dead angle.

3. First flabellum portion can promote the striking cauldron internal side wall with the raw materials, has further improved stirring efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a stirred tank reactor according to an embodiment of the present invention.

Fig. 2 is a schematic side view of the auxiliary shaft, the guiding portion, the wave-shaped guiding groove and the guiding rod according to the embodiment of the present invention.

Fig. 3 is a schematic structural view of the stirring section according to the embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, the embodiment of the utility model discloses a stirring reaction kettle, including the cauldron body 1, the lower tip of the cauldron body 1 is provided with discharge gate 6, the rotatable main shaft 2 that is provided with in the cauldron body 1, be provided with a plurality of stirring portions 4 on the main shaft 2 and be used for stirring the raw materials, be provided with on the cauldron body 1 and be used for driving main shaft 2 pivoted motor 3.

The reactor comprises a reactor body 1 and is characterized in that an auxiliary shaft 7 is fixedly arranged on the reactor body 1, the auxiliary shaft 7 is coaxially sleeved on a main shaft 2, referring to fig. 3, a stirring part 4 comprises a stirring shaft 11, a plurality of stirring blades 13 are fixedly arranged on the stirring shaft 11, referring to fig. 2, and the stirring shaft 11 is rotatably arranged on the main shaft 2 through a one-way bearing 10. The auxiliary shaft 7 is fixedly provided with a guide part 8, the periphery of the guide part 8 is provided with a wave-shaped guide groove 9, the stirring shaft 11 is fixedly provided with a guide rod 12, one end of the guide rod 12 is fixedly connected with the stirring shaft 11, and the other end of the guide rod 12 can be arranged in the wave-shaped guide groove 9 in a walking mode.

When motor 3 drive main shaft 2 rotates along vertical axle, at first main shaft 2 drives (mixing) shaft 11 and rotates along vertical axle, act on countershaft 7 and cauldron body 1 fixed connection, guide bar 12 walks in wave guiding groove 9, and the central line of the height drop of wave guiding groove 9 matches with the center pin of (mixing) shaft 11, this moment (mixing) shaft 11 is along vertical axle pivoted the time, act on the cooperation of guide bar 12 and wave guiding groove 9, also along self center pin, the horizontal axis rotates promptly, make stirring leaf 13 more abundant stirring raw materials.

The fixed first flabellum portion 14 that is provided with of (mixing) shaft 11 one end that is located away from main shaft 2, the fixed second flabellum portion 5 that is provided with of lower tip of main shaft 2, when (mixing) shaft 11 rotates along the horizontal axis, can drive first flabellum portion 14 and rotate, promote the raw materials to the inside wall of the cauldron body 1 on, produce the striking to accelerate the fusion stirring of raw materials. The second fan blade part 5 produces an effect of upwards promoting the raw materials, and the raw materials produce a circulation in the cauldron body 1, and this circulation can fully drive the raw materials and flow, is stirred by first fan blade part 14, stirring leaf 13 to can drive the raw materials of the internal wall of cauldron body 1 fully participate in the circulation in, reduce the existence at stirring dead angle.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. The utility model provides a stirring reation kettle, includes the cauldron body, the cauldron is internal can be followed vertical axial rotation and is provided with the main shaft, can follow horizontal axis rotation on the main shaft and be provided with a plurality of stirring portions that are used for stirring the raw materials, be provided with on the cauldron body and be used for driving main shaft pivoted drive arrangement, a serial communication port, the fixed countershaft that is provided with on the cauldron body, the countershaft is located to the coaxial cover of main shaft, wave guiding groove has been seted up to week side of countershaft, the fixed guide bar that is provided with in the stirring portion, the one end and the (mixing) shaft fixed connection of guide bar, the other end of guide bar can walk and set up in wave guiding groove.

2. The stirred tank reactor of claim 1, wherein: the stirring part comprises a stirring shaft, the stirring shaft is rotatably arranged on the main shaft, and a plurality of stirring blades are fixedly arranged on the stirring shaft.

3. The stirred tank reactor of claim 2, wherein: the stirring shaft is rotatably arranged on the main shaft through a one-way bearing, and a first fan blade part is fixedly arranged at one end, away from the main shaft, of the stirring shaft.

4. The stirred tank reactor of claim 1, wherein: the lower end part of the main shaft is fixedly provided with a second fan blade part.

5. The stirred tank reactor of claim 1, wherein: the auxiliary shaft is fixedly provided with a guide part, and the wave-shaped guide groove is arranged around the periphery of the guide part.