CN205127841U - Rotary drum dyestuff automatic -mixing machine - Google Patents

Abstract

The utility model relates to a drum-type dye automatic mixer, which comprises a mixing drum, a support frame, a motor and a reducer. A bearing is respectively installed on the opposite inner sides of the two support frames. The mixing drum is radially fixed on the edge, and the rotating shaft drives the mixing drum to rotate around the axis. A motor bracket is placed on the outside of one of the support frames. The motor and the reducer are respectively placed on the motor bracket. The coaxial connection of the machine output drives the rotation of the shaft on the adjacent support frame. The drum-type dye automatic mixer provided by the utility model has the characteristics of novel structure, good sealing performance, high mixing uniformity and no residue. It is an ideal equipment for small tonnage mixing and dilution. The drum body, main shaft, and stirring blades are all made of stainless steel, and general acid and alkaline compounds can be used. It is mainly used for mixing powder additives and trace elements in the feed, chemical, pesticide, dye, and food industries.

Description

A drum type dye automatic mixer

technical field

The utility model belongs to the field of devices used in the dye production process, in particular to a drum type dye automatic mixer.

Background technique

A mixer is a mechanical device that uses mechanical force and gravity to evenly mix two or more materials. In the process of mixing, it can also increase the contact surface area of materials to promote chemical reactions; it can also accelerate physical changes. Commonly used mixers are divided into four categories: gas and low-viscosity liquid mixers, medium-high viscosity liquid and paste mixers, and powder and granular solid material mixing machines.

According to the search, it is found that the following patent documents are related to this application, and the specific disclosure content is as follows:

CN101975276A discloses a dynamic sealing device and an overturning mixer using the device, including a shaft and a frame, and is characterized in that it includes a dynamic sealing gasket, a lining ring, and a supporting ring arranged around the shaft, and the dynamic sealing gasket is a thin round The ring piece and the dynamic gasket are fixed and sealed on the shaft. There is a key between the lining ring and the supporting ring, and they can slide with each other. Under the action of the spring, it is always in close contact with the dynamic sealing gasket, and the supporting ring is fixed on the frame by screws.

CN201813819U discloses a turning mixer, including a barrel and a stirring device located in the barrel, the mixer also includes a turning device for turning the barrel, and a limiting device that limits the turning position of the barrel up and down, the mixing The machine is set in a silo, the upper end of the silo is provided with a material inlet, and the lower end is provided with a material outlet.

When the above two mixers are mixing light materials such as dyes, the mixing is not sufficient. If the mixing time is the same, the mixing efficiency is low; at the same time, due to the limitation of their structural characteristics, the overall size is small and cannot meet the needs of large-scale mixing.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a drum-type dye automatic mixer with simple structure and uniform mixing.

The technical scheme that the utility model realizes purpose is as follows:

A drum-type automatic dye mixing machine, including a mixing drum, a support frame, a motor and a reducer. A bearing is installed on the opposite inner side of the two support frames, and a rotating shaft is coaxially installed in the two bearings. The radial direction on the outer edge of the rotating shaft is The mixing drum is fixed, and the rotating shaft drives the mixing drum to rotate around the axis. A motor bracket is placed outside one of the support frames. The motor and the reducer are respectively placed on the motor bracket. The motor is connected to the reducer, and the output of the reducer is the same. The shaft is connected to drive the rotating shaft on the adjacent support frame to rotate. The two ends of the mixing drum are conical, the upper part is the feeding inlet, the feeding flange is installed at the feeding inlet, and the lower end is the discharging outlet. A cloth bag is installed at the outlet.

Moreover, on the side wall of the rotating shaft in the mixing drum, the impellers are intersected and fixed at intervals.

The beneficial effects of the utility model are:

1. The drum-type dye automatic mixer provided by the utility model has the characteristics of novel structure, good sealing, high mixing uniformity and no residue. It is an ideal equipment for small tonnage mixing and dilution. The drum body, main shaft, and stirring blades are all made of stainless steel, and general acid and alkaline compounds can be used. It is mainly used for mixing powder additives and trace elements in the feed, chemical, pesticide, dye, and food industries.

2. Inside the bowl of the mixer provided by the utility model, there are two sets of agitating blades arranged in dislocations, so that the mutual positions of the raw materials are constantly changed during the turning process in the bowl, and at the same time, the raw materials are constantly colliding and rapidly moving during the turning process. Diffusion, so as to achieve a good mixing effect. Therefore, the drum has many effects that cannot be achieved by ordinary drums, and the machine can achieve a high mixing effect for finer powder and trace additives.

Description of drawings

Fig. 1 is a structural representation (partial section) of the utility model;

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the utility model.

A drum-type automatic dye mixing machine, comprising a mixing drum 2, a support frame 6, a motor 10 and a reducer 9, a bearing 5 is respectively installed on the opposite inner side of the two support frames, and a rotating shaft 4 is coaxially set in the two bearings, The mixing drum is radially fixed on the outer edge of the rotating shaft, and the rotating shaft drives the mixing drum to rotate around the axis. A motor bracket 8 is placed on the outside of one of the support frames. The motor and the reducer are respectively placed on the motor bracket, and the motor is connected to reduce the speed. The coaxial connection of the reducer output drives the rotation of the shaft on the adjacent support frame.

The two ends of the mixing drum are respectively in the shape of a conical cylinder, wherein the upper part is a feed inlet, where a feed flange 1 is installed, and the lower end is a discharge outlet, and a cloth bag 7 is installed at the discharge outlet.

For the convenience of feeding, (refilling and cleaning), the flange opening is larger, and the outlet of the cloth bag at the lower end is smaller. When discharging, the worker can adjust the discharging speed according to the needs, and the operation is very convenient. At the same time, the cloth bag can also ventilate and adjust. The pressure inside the mixing drum increases mixing efficiency.

In order to increase the stirring efficiency, the stirring blades 3 are interspersed and fixed at intervals on the side wall of the rotating shaft in the mixing drum.

Working principle: first open the feeding flange, pour the raw materials to be blended into the mixing drum through the sieve, close the feeding flange, and then turn on the power to make the mixing drum roll, so that the raw materials are fully mixed evenly , Each batch takes 60-90 minutes. The raw materials are continuously turned over in the mixing drum to achieve the purpose of mixing evenly. When the drum is running, it runs continuously in one direction, and then runs in the other direction after a certain period of time. There are two sets of drums inside the mixing drum. Stirring blades arranged in dislocation make the raw materials constantly change their mutual positions during the turning process in the drum, and at the same time, the raw materials continuously collide and spread rapidly during the turning process, so as to achieve a good mixing effect. Therefore, the drum has many effects that cannot be achieved by ordinary drums, and the machine can achieve a high mixing effect for finer powder and trace additives.

Claims (2)

1. a rotary drum dyestuff automatic blender, it is characterized in that: comprise batch mixing drum barrel, bracing frame, motor and reductor, the phase of two bracing frames installs a bearing to the inside respectively, common coaxial package rotating shaft in two bearings, in rotating shaft outer rim, radial direction is fixedly mounted with batch mixing drum barrel, rotating shaft drives batch mixing drum barrel to rotate around axle center, an electric machine support is placed in the outside of a bracing frame wherein, electric machine support places motor and speed reducer respectively, motor connects reductor, the coaxial connection that reductor exports drives the rotating shaft on adjacent supports frame to rotate, the two ends of described batch mixing drum barrel are respectively taper barrel, its middle and upper part is charging aperture, charging flange is installed at charging aperture place, lower end is discharging opening, discharging opening installs cloth bag.

2. rotary drum dyestuff automatic blender according to claim 1, is characterized in that: on the rotating shaft sidewall in batch mixing drum barrel, space crossings is fixedly mounted with and stirs leaf.