CN213467794U

CN213467794U - Reaction kettle stirring device

Info

Publication number: CN213467794U
Application number: CN202022110548.5U
Authority: CN
Inventors: 樊天红
Original assignee: Xiangxi Yinda Building Materials Co ltd
Current assignee: Xiangxi Yinda Building Materials Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-18
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a reaction kettle stirring device, which comprises a reaction kettle shell, wherein a feed inlet and a discharge outlet are arranged on the reaction kettle shell, a square rod is arranged in the reaction kettle shell, a cavity is arranged in the square rod, a plurality of rotating shafts are rotatably connected on the square rod, a plurality of stirring blades are fixedly connected on the rotating shafts, one end of each rotating shaft is positioned in the cavity, a stop block is fixedly connected on each rotating shaft, a circular groove is arranged on the inner wall of the reaction kettle shell corresponding to the rotating shaft, annular teeth are arranged in the circular groove, the square rod is driven to rotate by a motor, so that the stirring blades are driven to rotate to transversely mix various liquids, the reaction is promoted, and simultaneously, gears fixedly connected on the stirring blades move in the annular teeth, so that the stirring blades are driven to rotate around the rotating shafts, and the reaction liquids are stirred up and down, avoid the temperature of the upper and lower parts in the reaction kettle shell to be different, and stir evenly.

Description

Reaction kettle stirring device

Technical Field

The utility model relates to a reation kettle technical field specifically is a reation kettle agitating unit.

Background

The reaction kettle is broadly understood to be a stainless steel container with physical or chemical reaction, the structural design and parameter configuration of the container are carried out according to different process condition requirements, and the design conditions, the process, the inspection, the manufacture and the acceptance are required according to related technical standards so as to realize the heating, the evaporation, the cooling and the low-speed mixing reaction functions required by the process.

In the chemical production, often need put into reation kettle with multiple liquid and carry out the mixing reaction, in order to make the misce bene, this kind of liquid reation kettle need stir, but present agitating unit is comparatively simple, rely on the motor to drive the stirring leaf and rotate the stirring, can only carry out the horizontal mixing stirring, the upper and lower partial temperature differs in the reation kettle, the temperature is as one of important reaction catalysis condition, thereby it differs to cause the upper and lower partial liquid mixing reaction degree in the reation kettle, it is inhomogeneous to cause mixed liquid quality, current reation kettle that also can turn about going on, but need install extra motor and agitating unit, cause the wasting of resources, equipment cost is improved, and the clearance is big between vertical and horizontal agitating unit, stirring effect is not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reaction kettle stirring device possesses the stirring, saves advantages such as cost, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes above-mentioned stirring, save the cost, the utility model provides a following technical scheme: the utility model provides a reaction kettle stirring device, includes the reation kettle casing, be provided with feed inlet and discharge gate on the reation kettle casing, be provided with the square pole in the reation kettle casing, the cavity has been seted up in the square pole, it is connected with a plurality of pivots, a plurality of to rotate on the square pole equal fixedly connected with stirring leaf in the pivot, pivot one end is located cavity and fixedly connected with dog, the circular slot has been seted up to corresponding pivot position on the reation kettle shells inner wall, be provided with annular tooth in the circular slot, the pivot other end is located the circular slot and the gear that fixedly connected with and annular tooth match, reation kettle casing upper end fixedly connected with motor, motor output end fixed connection is in the square pole.

Preferably, the feed inlet and the discharge outlet are both provided with a sealing cover, and the sealing covers are in threaded connection with the feed inlet and the discharge outlet.

Preferably, the motor is a reduction motor.

Preferably, the inner wall of the reaction kettle shell is provided with a heating pipe, and the heating pipe is positioned below the annular teeth.

Preferably, a temperature measuring hole is formed in the upper end of the reaction kettle shell, a temperature measuring pipe is butted with an inner orifice of the temperature measuring hole, and the lower end of the temperature measuring pipe extends into the inner bottom of the reaction kettle shell.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of reation kettle agitating unit drives the square bar through the motor and rotates to drive a plurality of stirring leaves and rotate and carry out the transverse mixing to multiple liquid, promote the reaction, fixed connection's gear is at the annular tooth internal motion on the stirring leaf simultaneously, thereby drives a plurality of stirring leaves and rotates round the pivot, turns about going on to multiple reaction liquid, avoids the temperature of upper and lower part in the reation kettle casing to differ, the stirring.

2. This kind of reation kettle agitating unit, rotation when driving a plurality of stirring leaves round square bar revolution through a motor, about going on mixing liquid in the reation kettle casing from top to bottom stirs, promotes the reaction, and the misce bene has saved equipment cost simultaneously, and stirring effect is good, has improved efficiency.

Drawings

FIG. 1 is a schematic structural view of a stirring device of a reaction kettle of the present invention;

FIG. 2 is a schematic view of a front view of the stirring device of the reaction kettle of the present invention;

fig. 3 is a schematic view of a top view structure of a stirring device of a reaction kettle of the present invention.

In the figure: 1 reaction kettle shell, 2 feed inlets, 3 discharge outlets, 4 square bars, 5 cavities, 6 rotating shafts, 7 stirring blades, 8 check blocks, 9 gears, 10 annular teeth, 11 motors and 12 heating pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a reactor mixing device comprises a reactor shell 1, a temperature measuring hole is arranged in the upper end of the reactor shell 1, a temperature measuring tube is butt jointed with the inner orifice of the temperature measuring hole, the lower end of the temperature measuring tube extends into the inner bottom of the reactor shell 1, the temperature measuring tube is convenient to place through the temperature measuring hole, the temperature of the liquid in the reactor shell 1 is monitored through the temperature measuring tube, the reactor shell 1 is provided with a feeding port 2 and a discharging port 3, the inner wall of the reactor shell 1 is provided with a heating tube 12, the heating tube 12 is positioned below an annular tooth 10, the design controls the temperature in the reactor shell 1 through the heating tube 12, improves the reaction efficiency, the lower part of the annular tooth 10 can prevent some liquid from being cooled and condensed, so that a gear 9 is clamped with the annular tooth 10, the feeding port 2 and the discharging port 3 are both provided with sealing covers, the sealing cover is in threaded connection with the feed inlet 2 and the discharge outlet 3, the design is characterized in that the discharge outlet 3 is conveniently plugged through the arrangement of the sealing cover, leakage in mixed reaction is prevented, external dust and the like are prevented from entering the reaction kettle from the feed inlet 2, meanwhile, a heat preservation effect is achieved, the installation and the disassembly are convenient through threaded connection, a square rod 4 is arranged in the reaction kettle shell 1, a cavity 5 is formed in the square rod 4, a plurality of rotating shafts 6 are rotatably connected onto the square rod 4, stirring blades 7 are fixedly connected onto the rotating shafts 6, one end of each rotating shaft 6 is positioned in the cavity 5 and is fixedly connected with a stop block 8, a circular groove is formed in the inner wall of the reaction kettle shell 1 corresponding to the position of the corresponding rotating shaft 6, an annular tooth 10 is arranged in the circular groove, the other end of each rotating shaft 6 is positioned in the circular groove and is fixedly connected with, this kind of design can make the rotational speed reduce, increases the reaction mix time, makes the reaction more abundant, increases the output torque of motor through the change gear group in the gear motor simultaneously, makes the output power bigger, prevents to block, and 11 output end fixed connection of motor are in square bar 4.

The working principle is as follows: in the use, the liquid that needs the mixing reaction sends into reation kettle casing 1 in through feed inlet 2, starter motor 11 drives square bar 4 and rotates, thereby it rotates and carries out the transverse mixing to multiple liquid to drive a plurality of stirring leaves 7, promote the reaction, stirring leaf 7 is rotating the in-process round square bar 4 simultaneously, fixed connection's gear 9 moves in annular tooth 10 on the stirring leaf 7, thereby it rotates round pivot 6 to drive a plurality of stirring leaves 7, turn about going on to multiple reaction liquid, avoid the temperature of upper and lower part in reation kettle casing 1 to differ, cause the reaction inhomogeneous, rotation when driving a plurality of stirring leaves 7 round square bar 4 revolution through a motor 11, turn about going on mixed liquid in reation kettle casing 1 from top to bottom, promote the reaction, the misce bene.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reaction kettle stirring device comprises a reaction kettle shell (1) and is characterized in that a feed inlet (2) and a discharge outlet (3) are arranged on the reaction kettle shell (1), a square rod (4) is arranged in the reaction kettle shell (1), a cavity (5) is formed in the square rod (4), a plurality of rotating shafts (6) are rotatably connected to the square rod (4), stirring blades (7) are fixedly connected to the rotating shafts (6), one end of each rotating shaft (6) is located in the cavity (5) and is fixedly connected with a stop block (8), a circular groove is formed in the inner wall of the reaction kettle shell (1) corresponding to the position of the corresponding rotating shaft (6), an annular tooth (10) is arranged in the circular groove, the other end of each rotating shaft (6) is located in the circular groove and is fixedly connected with a gear (9) matched with the annular tooth (10), and a motor (11) is fixedly connected to the upper end of the reaction kettle shell (1), and the output end of the motor (11) is fixedly connected with the square rod (4).

2. The stirring device of a reaction kettle according to claim 1, wherein the feeding port (2) and the discharging port (3) are both provided with sealing covers, and the sealing covers are in threaded connection with the feeding port (2) and the discharging port (3).

3. A reactor mixing apparatus as defined in claim 1 wherein said motor (11) is a gear motor.

4. A reactor mixing device according to claim 1, wherein the reactor housing (1) is provided with heating pipes (12) on its inner wall, said heating pipes (12) being located below the annular teeth (10).

5. The stirring device of the reaction kettle according to claim 1, wherein a temperature measuring hole is formed in the upper end of the reaction kettle shell (1), a temperature measuring pipe is butted with an inner orifice of the temperature measuring hole, and the lower end of the temperature measuring pipe extends into the inner bottom of the reaction kettle shell (1).