CN214916051U

CN214916051U - Hydrolysis reaction agitating unit

Info

Publication number: CN214916051U
Application number: CN202121064710.2U
Authority: CN
Inventors: 姜殿平; 张同斌; 王涛
Original assignee: Hengjin Biotechnology Dalian Co ltd
Current assignee: Hengjin Biotechnology Dalian Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-30
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a hydrolysis reaction agitating unit belongs to fine chemical industry technical field. The utility model provides a hydrolysis reaction agitating unit, includes reation kettle and sets up first inlet pipe, second inlet pipe and the row's of material pipe at the reation kettle lateral wall, still includes: the first rotating shaft is rotatably connected in the reaction kettle; wherein, a plurality of groups of stirring rods are arranged on the first rotating shaft; the second rotating shafts are provided with a plurality of groups and are rotationally connected in the reaction kettle; the second rotating shaft is provided with a second baffle, and the second baffle is matched with the stirring rod; the impeller is positioned on the first rotating shaft; the driving part is used for driving the first rotating shaft to rotate; the utility model discloses, be convenient for carry out intensive mixing to the reactant through setting up of drive division, impeller, puddler, the setting of second pivot and second baffle further increases the stirring effect to the reactant, improves hydrolysis reaction rate.

Description

Hydrolysis reaction agitating unit

Technical Field

The utility model relates to a fine chemistry industry technical field especially relates to a hydrolysis reaction agitating unit.

Background

In organic chemistry, hydrolysis refers to a reaction in which water reacts with another compound, the compound is decomposed into two parts, hydrogen in water is added to one part of the compound, and a hydroxyl group is added to the other part of the compound, thereby obtaining two or more new compounds; the inorganic chemistry concept is the reaction of weak acid radicals or weak base ions with water to produce weak acids and hydroxide ions.

The hydrolysis of organic ester is mainly used in fine chemical engineering to produce corresponding carboxylic acid and alcohol. The hydrolysis reaction is the reverse of the neutralization reaction or esterification reaction. Hydrolysis of most organic compounds is difficult to carry out smoothly with water alone, generally under basic or acidic conditions.

In order to improve the reaction rate of the hydrolysis reaction, a stirring device is additionally arranged in the reaction kettle, the conventional stirring device is generally simple in structure, only can be used for carrying out one-way stirring on reactants, the stirring effect is poor, and the effect of improving the reaction rate is not obvious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the general simple structure of agitating unit, can only carry out one-way stirring to the reactant, stirring effect is poor, improves the obscure problem of reaction rate effect, and the reaction agitating unit of hydrolysising who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hydrolysis reaction agitating unit, includes reation kettle and sets up first inlet pipe, second inlet pipe and the row's of material pipe at the reation kettle lateral wall, still includes: the first rotating shaft is rotatably connected in the reaction kettle; wherein, a plurality of groups of stirring rods are arranged on the first rotating shaft; the second rotating shafts are provided with a plurality of groups and are rotationally connected in the reaction kettle; the second rotating shaft is provided with a second baffle, and the second baffle is matched with the stirring rod; the impeller is positioned on the first rotating shaft; the driving part is used for driving the first rotating shaft to rotate.

In order to provide power for the rotation of the first rotating shaft, preferably, the driving part includes a driving motor, and an output end of the driving motor is fixedly connected with the first rotating shaft.

In order to facilitate the impact process to be buffered when the stirring rod impacts the second baffle, preferably, one end of the stirring rod, which is far away from the first rotating shaft, is rotatably connected with a shifting rod, and a torsional spring is connected between the shifting rod and the stirring rod

In order to facilitate stable support of the reaction kettle, the bottom of the reaction kettle is preferably provided with a base, and the bottom of the base is symmetrically provided with support rods.

In order to increase the stirring effect of the stirring rod, preferably, the stirring rod is provided with a first baffle.

Compared with the prior art, the utility model provides a hydrolysis reaction agitating unit possesses following beneficial effect:

1. the setting through drive division, impeller, puddler is convenient for carry out intensive mixing to the reactant, and the setting of second pivot and second baffle further increases the stirring effect to the reactant, improves hydrolysis reaction rate.

2. The drive motor is arranged to provide power for rotation of the first rotating shaft.

3. The setting of driving lever and torsional spring is convenient for carry out when the puddler striking second baffle and cushion the striking process.

4. The setting of base and bracing piece is convenient for carry out the outrigger to reation kettle.

5. The arrangement of the first baffle plate is convenient for increasing the stirring effect of the stirring rod.

Drawings

Fig. 1 is a schematic structural view of a hydrolysis reaction stirring device provided by the present invention;

FIG. 2 is a partial perspective view of a stirring rod of the stirring device for hydrolysis reaction according to the present invention;

FIG. 3 is a partial perspective view of a second rotating shaft of the stirring device for hydrolysis reaction according to the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 1 of the stirring device for hydrolysis reaction of the present invention.

In the figure: 1. a reaction kettle; 101. a first feed tube; 102. a second feed tube; 103. a discharge pipe; 2. a drive motor; 3. a first rotating shaft; 301. an impeller; 4. a stirring rod; 401. a first baffle plate; 5. a deflector rod; 501. a torsion spring; 6. a second rotating shaft; 601. a second baffle; 7. a base.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, a hydrolysis reaction stirring apparatus comprises a reaction kettle 1, and a first feeding pipe 101, a second feeding pipe 102 and a discharging pipe 103 arranged on a side wall of the reaction kettle 1, and further comprises: the first rotating shaft 3 is rotatably connected in the reaction kettle 1; wherein, a plurality of groups of stirring rods 4 are arranged on the first rotating shaft 3; a plurality of groups of second rotating shafts 6 are arranged, and the second rotating shafts 6 are rotatably connected in the reaction kettle 1; wherein, a second baffle 601 is arranged on the second rotating shaft 6, and the second baffle 601 is matched with the stirring rod 4; an impeller 301 on the first shaft 3; a driving part for driving the first rotating shaft 3 to rotate.

Different reactants are filled into the reaction kettle 1 through the first feeding pipe 101 and the second feeding pipe 102, the driving part is started after the filling is finished, the driving part drives the first rotating shaft 3 to rotate, the first rotating shaft 3 stirs the reactants through the stirring rod 4, further, the impeller 301 rotates to enable the reactants in the reaction kettle 1 to form a vortex, the stirring effect is increased, further, the stirring rod 4 enables the second baffle plate 601 to rotate by stirring the second baffle plate 601, further leading the reactants in the reaction kettle 1 to form a flow direction different from the rotation direction of the first rotating shaft 3, further increasing the mixing efficiency of the reactants and further improving the hydrolysis reaction rate, because the flow of the reactant has inertia, the second baffle 601 can continue to rotate when not stirred by the stirring rod 4, and the product is discharged through the discharge pipe 103 after the hydrolysis reaction is completed.

The utility model discloses, be convenient for carry out intensive mixing to the reactant through setting up of drive division, impeller 301, puddler 4, the stirring effect to the reactant is further increased in setting up of second pivot 6 and second baffle 601, improves hydrolysis reaction rate.

Example 2:

referring to fig. 1-4, a hydrolysis reaction stirring apparatus, substantially the same as in embodiment 1, further comprising a driving part including a driving motor 2, an output end of the driving motor 2 is fixedly connected to a first rotating shaft 3, and the driving motor 2 is disposed to provide power for the rotation of the first rotating shaft 3.

Example 3:

referring to fig. 1-4, a hydrolysis reaction stirring apparatus is substantially the same as that of embodiment 1, and further, a shift lever 5 is rotatably connected to an end of the stirring rod 4 away from the first rotating shaft 3, a torsion spring 501 is connected between the shift lever 5 and the stirring rod 4, and the shift lever 5 and the torsion spring 501 are disposed so as to buffer the impact process when the stirring rod 4 impacts the second baffle 601.

Example 4:

referring to fig. 1-4, a hydrolysis reaction stirring device, which is substantially the same as that in embodiment 1, further, a base 7 is disposed at the bottom of the reaction kettle 1, support rods are symmetrically disposed at the bottom of the base 7, and the base 7 and the support rods are disposed to facilitate stable support of the reaction kettle 1.

Example 5:

referring to fig. 1 to 4, a hydrolysis reaction stirring apparatus is substantially the same as that of embodiment 1, and further, a first baffle 401 is provided on the stirring rod 4, and the first baffle 401 is provided to increase the stirring effect of the stirring rod 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydrolysis reaction agitating unit, includes reation kettle (1) and sets up first inlet pipe (101), second inlet pipe (102) and row's material pipe (103) at reation kettle (1) lateral wall, its characterized in that still includes: the first rotating shaft (3) is rotatably connected in the reaction kettle (1); wherein, a plurality of groups of stirring rods (4) are arranged on the first rotating shaft (3); a plurality of groups of second rotating shafts (6), wherein the second rotating shafts (6) are rotatably connected in the reaction kettle (1); a second baffle (601) is arranged on the second rotating shaft (6), and the second baffle (601) is matched with the stirring rod (4); an impeller (301) located on the first shaft (3); the driving part is used for driving the first rotating shaft (3) to rotate.

2. The hydrolysis reaction stirring apparatus of claim 1, wherein the driving portion comprises a driving motor (2), and an output end of the driving motor (2) is fixedly connected to the first rotating shaft (3).

3. The hydrolysis reaction stirring device according to claim 1, wherein a driving lever (5) is rotatably connected to one end of the stirring rod (4) far away from the first rotating shaft (3), and a torsion spring (501) is connected between the driving lever (5) and the stirring rod (4).

4. The hydrolysis reaction stirring device according to claim 3, wherein a base (7) is arranged at the bottom of the reaction kettle (1), and support rods are symmetrically arranged at the bottom of the base (7).

5. A hydrolysis reaction stirring device as claimed in claim 1, wherein said stirring rod (4) is provided with a first baffle (401).