CN217699201U - Reation kettle that stirring effect is good - Google Patents

Abstract

The utility model discloses a reation kettle that stirring effect is good belongs to reation kettle technical field, and this reation kettle includes the cauldron body, sets up agitating unit and the push rod device on the cauldron body, and agitating unit includes agitator motor, (mixing) shaft and the stirring rake of setting on the (mixing) shaft that agitator motor is connected, and the push rod device includes motor power, the flexible body of rod and sets up the stirring board on the flexible body of rod, and the flexible body of rod drives when flexible body of rod is flexible and stirs the board and reciprocate at the cauldron internal. The utility model has the advantages that the push rod device comprising the telescopic rod body and the stirring plate is arranged, so that materials between the upper layer and the lower layer in the kettle are fully mixed, the materials which are just thrown into the upper layer move to the lower layer, the reaction between the materials is simultaneously carried out on the upper layer and the lower layer, the reaction speed is high, and the product quality is high; set up the through-hole on the stirring board, reduce and stir the board running resistance and make upper and lower layer material mix more swiftly, set up the riser on the stirring board, the rotatory liquid material of contact makes the laminar flow become the torrent, improves and stirs the effect.

Description

Reation kettle that stirring effect is good

Technical Field

The utility model belongs to the technical field of reation kettle, concretely relates to reation kettle that stirring effect is good.

Background

The reation kettle is the equipment commonly used in the dyestuff production technology, and current reation kettle drives the stirring rake through the motor usually and carries out horizontal stirring when the stirring, and the problem that this kind of stirring mode exists: stirring paddle stirring is unfavorable for the reaction of some products, especially the material contact's the moment, and the material always leads to reaction rate to slow down in the upper strata, for example in the in-process of production disperse blue 354 midbody 202, when dropwise add sulfur trioxide sulfonation, adopt traditional stirring sulfur trioxide to stay in the liquid surface, firstly cause the surface temperature local too high, destroy the material, produce a large amount of byproducts, secondly sulfur trioxide leads to reaction rate slow in the upper strata.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: to the above-mentioned problem that exists among the prior art, the utility model aims to solve the technical problem that a reation kettle that stirring effect is good accelerates reaction rate and improves product quality is provided.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a reation kettle that stirring effect is good, includes the cauldron body, sets up agitating unit and the pusher gear on the cauldron body, agitating unit include agitator motor, with the (mixing) shaft that agitator motor is connected is in with the setting stirring epaxial stirring rake, the pusher gear includes the motor power, the flexible body of rod and sets up stirring board on the flexible body of rod, the flexible body of rod drives when flexible the stirring board reciprocates at the cauldron is internal.

Preferably, a plurality of through holes are formed in the stirring plate.

Preferably, the through holes are distributed on the stirring plate.

Preferably, the stirring plate is detachably connected to the top end of the telescopic rod body, and the stirring plate is an arc-shaped plate or a straight plate.

Preferably, a plurality of vertical plates are arranged on the stirring plate.

Preferably, the stirring paddle is an anchor type paddle, and the number of the push rod devices is more than one.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following: 1. through the arrangement of the push rod device comprising the telescopic rod body and the stirring plate, the stirring plate is driven by the telescopic rod body to move up and down, so that materials between an upper layer and a lower layer in the kettle are fully mixed, the material just thrown into the upper layer moves to the lower layer, the reaction between the materials is carried out on the upper layer and the lower layer at the same time, the reaction speed is high, and the product quality is high; 2. set up the through-hole on the stirring board, reduce stirring board running resistance and make upper and lower layer material mix more swiftly, set up the riser on the stirring board, the rotatory liquid material of contact makes the laminar flow become the torrent, improves and stirs the effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the agitating plate;

FIG. 3 is a schematic structural view of another embodiment of the agitating plate.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, a reaction kettle with good stirring effect, which comprises a kettle body 1, a stirring device 2 and a push rod device 3, wherein the stirring device 2 is arranged at the top central position of the kettle body 1, the existing stirrer is adopted, the stirring device 2 comprises a stirring motor 21, a stirring shaft 22 and a stirring paddle 23, the stirring shaft 22 is connected with the stirring motor 21 and is driven by the stirring motor 21 to rotate, the stirring paddle 23 is arranged at the lower end of a stirring shaft 32 by adopting an anchor type paddle, and materials in the kettle body 1 are stirred under the driving of the stirring shaft 32. The push rod device 3 is provided with one (quantity can be a plurality of settings) at the top of the kettle body 1, the push rod device 3 comprises a power motor 31, a telescopic rod body 32 and a stirring plate 33, the telescopic rod body 32 stretches up and down back and forth under the drive of the power motor 31, the stirring plate 33 is a straight plate, the stirring plate 33 is arranged at the top end of the telescopic rod body 32 and is connected with the telescopic rod body 32 in a threaded connection mode, the stirring plate 33 is driven to move up and down in the kettle body when the telescopic rod body 32 stretches, the stirring paddle 23 comprises two arc-shaped paddles, a groove area is formed between each arc-shaped paddle and the stirring shaft 22, the stirring plate 33 is located in a groove area when the telescopic rod body 32 stretches downwards and moves downwards, the stirring plate 33 is not in contact with each arc-shaped paddle and the stirring shaft 22, the stirring plate 33 moves upwards when the telescopic rod body 32 shortens, so as to stir liquid materials up and down, the materials of the upper layer and the lower layer are fully mixed, so that the materials are fully reacted, the reaction speed between the materials in the kettle is improved, for example, in the process of producing the disperse blue 354 intermediate 202, the liquid sulfur trioxide is quickly dispersed to be dispersed on the upper layer and the upper layer. The push rod part of the push rod device 3 adopts the existing electric push rod, such as an LBHM series electric push rod produced by Tianjin Libohel transmission technology limited company, the load is high, the push-pull force is from 5 kg to 250 tons, the stroke can reach 6 meters, the speed is high, the speed of the planetary roller screw electric cylinder can reach 2m/s, the maintenance is simple, the noise is low, and the push rod device can normally work in high/low temperature, anticorrosion/explosion-proof severe environments.

The stirring plate 33 is provided with a plurality of through holes 331, the through holes 331 are circular holes, the through holes 331 are distributed on the stirring plate 33 in a rectangular array, when the stirring plate 33 moves up and down, the through holes 331 can facilitate the material of liquid to pass through, the running resistance of the stirring plate 33 is reduced, and meanwhile, the material passing is also beneficial to the sufficient mixing of the upper layer material and the lower layer material; still be equipped with two risers 332 on the stirring board 33, the material is stirred by stirring rake 23 back in the cauldron, and rotatory material striking is on riser 332 to become the turbulent flow with the laminar flow of rotatory material, be favorable to the mixture between the material, make its abundant contact accelerate the reaction rate between the material.

As shown in fig. 3, in another embodiment of the stirring plate 33, the stirring plate 33 is an arc-shaped plate, the concave surface of the arc-shaped plate faces upwards, the resistance of the arc-shaped plate to the upwards direction can be increased, the stirring area and the stirring material can be increased, the stirring effect is good, and the stirring plate can be selectively used according to liquid materials with different viscosities in the kettle body.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a reation kettle that stirring effect is good, its characterized in that includes the cauldron body (1), sets up agitating unit (2) and pusher gear (3) on the cauldron body (1), agitating unit (2) include agitator motor (21), with (mixing) shaft (22) that agitator motor (21) are connected are in with the setting stirring rake (23) on (mixing) shaft (22), pusher gear (3) are in including motor power (31), the flexible body of rod (32) and setting stirring board (33) on the flexible body of rod (32), the flexible body of rod (32) drives when flexible stirring board (33) reciprocate at the cauldron internal.

2. The reactor of claim 1, wherein the stirring plate (33) has a plurality of through holes (331).

3. The reactor of claim 2, wherein the through holes (331) are distributed in an array on the stirring plate (33).

4. The reaction kettle with good stirring effect according to claim 1, wherein the stirring plate (33) is detachably connected to the top end of the telescopic rod body (32), and the stirring plate (33) is an arc-shaped plate or a straight plate.

5. The reactor of claim 1, wherein the stirring plate (33) has a plurality of risers (332).

6. The reactor with good stirring effect according to claim 1, wherein the stirring paddle (23) is an anchor type paddle, and the number of the push rod devices (3) is more than one.

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