CN215389313U

CN215389313U - Reaction kettle

Info

Publication number: CN215389313U
Application number: CN202121065989.6U
Authority: CN
Inventors: 阮泉峰; 胡春峰; 鲁嘉伟
Original assignee: Zhejiang Hongda Chemicals Co ltd
Current assignee: Zhejiang Hongda Chemicals Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-04
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the field of precision instruments, in particular to a reaction kettle, which comprises a reaction kettle shell (1), a stirrer (2), a power device (3) and a cover (4); a stirrer (2) is rotationally connected in the reaction kettle shell (1); the power device (3) provides power; the cover (4) is detachably connected to the upper part of the reaction kettle shell (1); the stirrer (2) comprises a cylindrical sleeve (2-1), a transmission device (2-2) and stirring blades (2-3); the stirring blade (2-3) is fixedly connected inside the cylindrical sleeve (2-1); the stirring blades (2-3) are circular rings which rise spirally; the stirring blades (2-3) are fixedly connected to the inner side wall of the cylindrical lantern ring; the circle center of the stirring blade (2-3) is superposed with the circle center of the cylindrical lantern ring; it lies in providing a reation kettle, and it can realize stirring the material more evenly, and can prevent that the screw from blocking.

Description

Reaction kettle

Technical Field

The utility model relates to the field of precision instruments, in particular to a reaction kettle.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.

The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines and foods, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like. The material is carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

The reaction kettle is widely applied to industrial production, but the stirring of materials in the existing reaction kettle is carried out by driving a propeller to stir at the bottom by an engine, and the slow stirring effect of the fusion between different liquid levels is not good because the materials with different densities are positioned at different liquid levels.

In addition, the existing reaction kettle has the risk of propeller blockage in the use of solid materials.

There is room for improvement in the above problems.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a reaction kettle, which can realize more uniform stirring of materials and can prevent a propeller from being blocked.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A reaction kettle comprises a reaction kettle shell 1, a stirrer 2, a power device 3 and a cover 4;

a stirrer 2 is rotationally connected in the reaction kettle shell 1;

the power device 3 plays a role of providing power;

the cover 4 is detachably connected to the upper part of the reaction kettle shell 1;

the stirrer 2 comprises a cylindrical sleeve 2-1, a transmission device 2-2 and stirring blades 2-3;

the stirring blade 2-3 is fixedly connected inside the cylindrical sleeve 2-1.

Further, the stirring blades 2-3 are circular rings which spirally rise; the stirring blades 2-3 are fixedly connected to the inner side wall of the cylindrical sleeve; the circle center of the stirring blade 2-3 coincides with the circle center of the cylindrical sleeve. So that the stirring blades 2-3 can stir the materials under the rotation of the cylindrical sleeve 2-1.

Further, the power device 3 comprises a motor 3-3, a rotating shaft 3-2 and a gear 3-1; a rotating shaft 3-2 is fixedly connected to the motor 3-3; the rotating shaft 3-2 is fixedly connected with a gear 3-1.

Further, a rotating shaft hole is arranged on the cover 4; the transmission 2-2 comprises an internally threaded gear; the transmission device 2-2 is arranged in a rotating shaft hole on the cover; the gear 3-1 is engaged with the transmission 2-2.

Further, the transmission device 2-2 is an external thread gear; the transmission device 2-2 is arranged at the upper end of the outer side wall of the stirrer 2; the gear 3-1 is engaged with the transmission 2-2. This allows for easy disassembly while providing a tight coupling between the power unit 3 and the agitator 2.

Further, the transmission device 2-2 is connected with the power device 3 through belt transmission. The fault tolerance of the device is higher, and the noise is lower.

Further, the transmission 2-2 is connected with the power device 3 through chain transmission. Making the device more efficient.

Further, a discharge port 1-1 is arranged on the reaction kettle shell 1. The cover 4 is provided with a feeding port 4-1.

The user opens reation kettle's power device after with the material input reation kettle, reation kettle's power device drives transmission and makes the agitator begin to stir the material, and the material is promoted from top to bottom along with spiral helicine stirring vane, takes place to fuse. After the reaction kettle is used, the user can take out the product from the discharge hole.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

a reaction kettle, a rotating fan blade comprises the whole device, so that the equipment can be stirred more uniformly.

A reaction kettle is provided, a rotating mechanism is arranged on the outer wall of the reaction kettle and is not easy to be blocked by the material of the object.

A reaction kettle, and provides a new technical scheme.

Drawings

FIG. 1 is a schematic view of the structure of embodiment 1 of the present invention after removing the cover 4.

FIG. 2 is a schematic view of the structure of a stirrer 2 according to example 1 of the present invention.

Fig. 3 is a schematic structural view of a power plant 3 according to embodiment 1 of the present invention.

FIG. 4 is a schematic structural view of a reactor casing 1 according to example 1 of the present invention.

Fig. 5 is a schematic structural view of the cover 4 according to embodiment 1 of the present invention.

FIG. 6 is a schematic view of example 2 of the present invention.

The reference numbers in the figures illustrate:

a reaction kettle shell 1; a stirrer 2; a power plant 3; a cover 4; a discharge port 1-1; a cylindrical sleeve 2-1; a transmission 2-2; 2-3 of stirring blades; gear 3-1; a rotating shaft 3-2; 3-3 of a motor; and a feeding port 4-1.

Detailed Description

Example 1:

as shown in fig. 1 to 5, a reaction vessel comprises a reaction vessel housing 1, a stirrer 2, a power unit 3 and a cover 4; a stirrer 2 is rotationally connected in the reaction kettle shell 1; the power device 3 provides power; the cover 4 is detachably connected to the upper part of the reaction kettle shell 1; the stirrer 2 comprises a cylindrical sleeve 2-1, a transmission device 2-2 and stirring blades 2-3; the stirring blade 2-3 is fixedly connected inside the cylindrical sleeve 2-1. The stirring blades 2-3 are circular rings which spirally rise; the stirring blades 2-3 are fixedly connected to the inner side wall of the cylindrical lantern ring; the circle centers of the stirring blades 2-3 are superposed with the circle center of the cylindrical lantern ring. The stirring blades 2-3 can stir the materials under the rotation of the cylindrical sleeve 2-1. The power device 3 is a motor 2-3; the power device 3 comprises a motor 3-3, a rotating shaft 3-2 and a gear 3-1; the power device 3 is provided with a rotating shaft 3-2; the rotating shaft 3-2 is fixedly connected with a gear 3-1. The transmission 2-2 comprises an internally threaded gear; the transmission device 2-2 is arranged at the upper end of the inner side wall of the stirrer 2; the gear 3-1 is engaged with the transmission 2-2. This allows the power unit 3 and the agitator 2 to be tightly coupled. A discharge port 1-1 is arranged on the reaction kettle shell 1. The cover 4 is provided with a feeding port 4-1.

Example 2:

as shown in fig. 6, unlike embodiment 1: the transmission 2-2 comprises an externally threaded gear; the transmission device 2-2 is arranged at the upper end of the outer side wall of the stirrer 2; the gear 3-1 is engaged with the transmission 2-2. This allows for easy disassembly while providing a tight coupling between the power unit 3 and the agitator 2.

Claims

1. A reaction kettle is characterized in that: comprises a reaction kettle shell (1), a stirrer (2), a power device (3) and a cover (4);

a stirrer (2) is rotationally connected in the reaction kettle shell (1);

the power device (3) plays a role in providing power;

the cover (4) is detachably connected to the upper part of the reaction kettle shell (1);

the stirrer (2) comprises a cylindrical sleeve (2-1), a transmission device (2-2) and stirring blades (2-3);

the stirring blade (2-3) is fixedly connected on the inner side wall of the cylindrical sleeve (2-1).

2. A reactor according to claim 1, wherein: the stirring blades (2-3) are circular rings which rise spirally; the circle center of the stirring blade (2-3) is superposed with the circle center of the cylindrical sleeve.

3. A reactor according to claim 1, wherein: the power device (3) comprises a motor (3-3), a rotating shaft (3-2) and a gear (3-1); the motor (3-3) is fixedly connected with a rotating shaft (3-2); the rotating shaft (3-2) is fixedly connected with a gear (3-1).

4. A reactor according to claim 1, wherein: a rotating shaft hole is formed in the cover (4); the transmission device (2-2) comprises an internal thread gear; the transmission device (2-2) is arranged in a rotating shaft hole on the cover; the gear (3-1) is meshed with the transmission device (2-2).

5. A reactor according to claim 1, wherein: the transmission device (2-2) comprises an external thread gear; the transmission device (2-2) is arranged on the outer side wall of the stirrer (2); the gear (3-1) is meshed with the transmission device (2-2).

6. A reactor according to claim 1, wherein: the transmission device (2-2) is in transmission connection with the power device (3) through a belt.

7. A reactor according to claim 1, wherein: the transmission device (2-2) is connected with the power device (3) through chain transmission.

8. A reactor according to claim 1, wherein: a discharge hole (1-1) is formed in the reaction kettle shell (1); the cover (4) is provided with a feeding port (4-1).