Our factory has idle second-hand liquid mixing tanks

Our factory has idle second-hand liquid mixing tanks

Regarding the company:

Heze Development Zone DeDe Chemical Equipment Sales Center supplies: second-hand drying equipment, second-hand domestically imported disc separators, second-hand heat-conducting oil furnaces, second-hand horizontal spiral centrifuges, second-hand plate and frame filter presses, second-hand horizontal scraper centrifuges, and second-hand horizontal two-stage piston pushing centrifuges Used tube bundle dryer, used flash dryer, used enamel reaction kettle, used stainless steel reaction kettle, used stainless steel tube condenser, etc., used stainless steel cold and hot cylinders, used high-pressure homogenizer, used dairy equipment, used beverage equipment, edible oil processing plant, feed processing plant precision factory, dairy factory, food protein factory, beverage factory complete set of production equipment.

Regarding images:

Structure of mixing tank: The mixing tank consists of a mixing tank body, a mixing tank cover, a mixer, a support, a transmission device, a shaft seal device, etc. Heating or cooling devices can also be configured according to process requirements.

The materials used for the mixing tank body, mixing tank cover, mixer, shaft seal, etc. can be made of carbon steel or stainless steel according to different process requirements. The mixing tank body and mixing tank cover can be connected by flange sealing or welding. The mixing tank body and mixing tank cover can be equipped with process pipe holes for feeding, discharging, observation, temperature measurement, pressure measurement, steam distillation, safety venting, etc. according to process requirements. The upper part of the mixing tank cover is equipped with a transmission device (motor or reducer), which drives the mixer inside the mixing tank through the transmission shaft. The shaft seal device can adopt various forms such as machine seal, packing, labyrinth seal, etc. (determined according to user needs). Due to different production process requirements of users, the mixer can be configured in various forms such as slurry, anchor, frame, spiral, etc. If there are other requirements, they can be designed and produced separately with our factory.

stirring shaft

The power output of the electric motor in the mixing equipment is transmitted to the mixer through the mixing shaft, so the mixing shaft must have sufficient strength. At the same time, the mixing shaft not only needs to be connected to the mixer, but also needs to pass through the shaft seal device, bearings, couplings and other parts, so the mixing shaft should also have a reasonable structure, high machining accuracy and fitting tolerance.

According to the support situation, the mixing shaft can be divided into cantilever and single span types. Cantilever mixing shafts do not have intermediate or bottom bearings inside the mixing equipment, making maintenance and repair convenient. Especially for biological, food, or pharmaceutical mixing equipment with high cleanliness requirements, they reduce the number of components inside the equipment and should be preferred.

Internal components

Including baffles, coils, guide tubes, gas distributors, etc.

To eliminate the swirling phenomenon of the liquid in the mixing container and achieve uniform mixing by stirring the liquid up and down, it is usually necessary to add a baffle in the mixing container. Generally, the width of the baffle is about 1/12~1/10 of the inner diameter of the container. The accessories in the equipment, such as thermometer, heat transfer coil or various supports, can also play a role of baffle, but the "full baffle condition" is often not achieved. Generally, when the number of baffles is increased to measure their width, the power consumption will also increase, but when it reaches a certain value, the power consumption will not increase again. This condition is called "full baffle condition".

In the mixing container, the fluid can flow towards the mixer in various directions, and the length of the fluid's stroke varies. When it is necessary to control the speed and direction of the reflux, a guide tube can be used to determine the situation. A guide tube is a cylindrical structure with upper and lower openings, installed inside a container, and plays a guiding role in mixing and stirring. It can improve the stirring degree of the fluid in the container, enhance the direct shear effect of the agitator on the fluid, and create a certain amount of circulating flow, so that the fluid in the container can pass through the strong mixing zone inside the guide tube, thereby improving the mixing efficiency. After installing the guide tube, the circulation path is limited, reducing the chance of fluid short circuit. The guide tube is mainly used for guiding the flow of propeller, screw, and turbine agitators.

Our factory has idle second-hand liquid mixing tanks