CN203830008U - Macromolecule material mixing device - Google Patents

Abstract

The utility model relates to a polymer material mixing device. The polymer material mixing device includes a device body and a stirring device. The stirring device includes a motor, a stirring shaft, and a stirring blade. The motor is installed on a bracket at the top of the device body. The stirring shaft passes through the upper part of the device body, and the stirring blade is installed on the stirring shaft. The stirring blade is paddle-shaped and forms an angle of 10-20° with the stirring shaft; The baffle is in the shape of a semicircle as a whole, and the arc surface is fixed on the inner wall of the device body. The baffle is provided with a round through hole and a long hole for the stirring blade to pass through; the bottom of the device body is provided with a support body and a material The outlet, the upper part of the device body is provided with a material inlet, the material inlet is connected to the washing tank, and the washing tank is connected to the raw material tank. The utility model mixes materials more uniformly, reacts more fully, and greatly improves reaction quality and reaction efficiency.

Description

A polymer material mixing device

technical field

The utility model relates to the technical field of mixing equipment, in particular to a polymer material mixing device.

Background technique

Reactors are widely used in petroleum, chemical, rubber, pesticide, dyestuff, medicine, and food industries. They are mainly used as pressure vessels for vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other processes. Various liquids are stirred by a paddle stirrer to disperse the materials evenly and react fully. However, the existing reaction device has the disadvantages that the stirrer cannot fully stir, the stirring effect is not ideal, the substances participating in the reaction are not mixed uniformly, the production efficiency is low, the reaction cycle is long, and the quality and reliability are not high. Traditional polymer reaction raw materials are generally The raw materials are directly pumped from the raw material tank to the mixing tank. If the raw materials are not filtered, many impurities will be brought into the mixing tank together, which will affect the quality of the product.

Contents of the invention

The purpose of the utility model is to provide a polymer material mixing device, which is used to solve the problem of poor raw material mixing in the existing reaction device.

The technical scheme adopted by the utility model to solve its technical problems is: this polymer material mixing device includes a device body and a stirring device, and the stirring device includes a motor, a stirring shaft, and a stirring blade, and the motor is installed on the top of the device body On the bracket, the stirring shaft passes through the upper part of the device body, and the stirring blade is installed on the stirring shaft. The stirring blade is paddle-shaped and forms an included angle of 10-20° with the stirring shaft. The upper side of the stirring blade is provided with a baffle, and the said baffle is in the shape of a semicircle, and the arc surface is fixed on the inner wall of the device body, and the baffle is provided with a round through hole and a long hole through which the stirring blade can pass. The bottom of the device body is provided with a support body and a material outlet, and the upper part of the device body is provided with a material inlet. The material inlet is connected to a washing tank, and the washing tank is connected to a raw material tank.

Preferably, the gap between the stirring blade and the baffle is 2-10cm.

Preferably, the top of the device body is also provided with a thermometer and a transparent observation window.

Preferably, the long hole is perpendicular to the straight side of the baffle and is arranged in the middle of the straight side.

The utility model has the following beneficial effects:

The utility model mixes materials more evenly, reacts more fully, greatly improves the reaction quality and reaction efficiency, improves the purity of raw materials, and ensures the quality of products.

Description of drawings

In order to illustrate the technical solution of the utility model more clearly, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the utility model. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structure diagram of the baffle plate in the utility model. the

In the figure: 1. Device body, 2. Motor, 3. Stirring shaft, 4. Stirring blade, 5. Support, 6. Baffle plate, 7. Round through hole, 8. Slotted hole, 9. Thermometer, 10. Transparent Observation window, 11. Support body, 12. Material outlet, 13. Material inlet, 14. First pump, 15. Washing material tank, 16. Second pump, 17. Raw material tank.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Fig. 1 and Fig. 2, this polymer material mixing device includes a device body 1 and a stirring device, and the stirring device includes a motor 2, a stirring shaft 3, and a stirring blade 4, and the motor 2 is installed on the device body 1 On the bracket 5 at the top, the stirring shaft 3 passes through the upper part of the device body 1, and the stirring blade 4 is installed on the stirring shaft 3. The stirring blade 4 is paddle-shaped, and is clamped with the stirring shaft 3 at 10-20°. Angle, the stirring blade 4 has four layers, the upper side of the stirring blade 4 on the inner wall of the device body 1 is provided with a baffle 6, and the gap between the stirring blade 4 and the baffle 6 is 2-10cm, which can ensure that the stirring blade is running. Without interference or collision with the baffle, the baffle 6 also has four layers, the baffle 6 is in the shape of a semicircle as a whole, and the arc surface is fixed on the inner wall of the device body 1, and the baffle 6 is provided with a circular opening. The holes 7 and the long holes 8 that allow the stirring blades to pass through are arranged in this way, so that the contact area during stirring is larger and the mixing ability is stronger. The first stirring effect makes the stirring more uniform, the reaction can be fully carried out, the reaction quality and reaction efficiency are greatly improved, and the production cycle is shortened. The elongated hole 8 is perpendicular to the straight side of the baffle 6 and is arranged in the middle of the straight side, which is convenient for the maintenance of the stirring shaft 3 and the stirring blade 4. The top of the device body 1 is also provided with a The thermometer 9 and the transparent observation window 10 can clearly see the reaction situation inside the device body 1. The bottom of the device body 1 is provided with a support body 11 and a material outlet 12, and the upper side is provided with a material inlet 13. The material inlet 13 is connected with the material washing tank 15 through the pipeline and the first pump 14, and the material washing tank 15 is connected with the raw material tank 17 through the second pump 16 and the pipeline. Resin is placed in the material washing tank 15, which improves the purity of the raw material and ensures the quality of the product.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those who are familiar with this profession, without departing from the scope of the technical solution of the present utility model, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all without departing from the technical solution of the utility model Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (3)

1. A polymer material mixing device, comprising a device body (1) and a stirring device, the stirring device includes a motor (2), a stirring shaft (3), and a stirring blade (4), and the motor (2) is installed on On the bracket (5) on the top of the device body (1), the stirring shaft (3) passes through the upper part of the device body (1), and the stirring blade (4) is installed on the stirring shaft (3), characterized in that: The stirring blade (4) is paddle-shaped and forms an angle of 10-20° with the stirring shaft (3), and a baffle (6) is provided on the upper side of the stirring blade on the inner wall of the device body (1). The baffle (6) is in the shape of a semicircle, and the arc surface is fixed on the inner wall of the device body (1). The baffle (6) is provided with a round through hole (7) and a long hole ( 8); the bottom of the device body (1) is provided with a support body (11) and a material outlet (12), and the upper part of the device body (1) is provided with a material inlet (13), and the material inlet (13) Connect the washing tank (15), and the washing tank (15) is connected to the raw material tank (17); the top of the device body (1) is also provided with a thermometer (9) and a transparent observation window (10). 2. A polymer material mixing device according to claim 1, characterized in that: the gap between the stirring blade (4) and the baffle (6) is 2-10 cm. 3. A polymer material mixing device according to claim 1, characterized in that: the long hole (8) is perpendicular to the straight side of the baffle (6) and is arranged in the middle of the straight side Location.