Centrifuges have many applications in the chemical and pharmaceutical industries! Currently the most widely used industrial centrifuges mainly belong to the filter centrifuges, such as three-foot centrifuges, hanging bag centrifuges, flat plate centrifuges, horizontal spiral, etc.. So in the choice of how we should find the right product for you, so here are the advantages and disadvantages of these commonly used industrial centrifuges comprehensive comparison and selection methods!
When we choose a centrifuge, we need to determine whether the use of the environment to meet the requirements of the clean zone, this is very important, because the difference between pharmaceutical and chemical use or different, pharmaceutical requirements are generally higher, many are placed in the clean zone, so the centrifuge needs to be manufactured in accordance with the standards of the clean type, while the chemical requirements will be relatively low. Simply put, see if the centrifuge needs to meet the GMP standards!
Here are some commonly used models, you can compare to see what we need to pay attention to the model selection!
Its main change is the replacement of the flat plate structure, the original three-legged basic structure into a flat plate, which is the main change, other parts basically no major changes, the main components remain unchanged, for example, the drum, shell and transmission parts are unchanged, so the flat plate centrifuge and the ordinary three-legged centrifuge is basically no different, there are only updated. At present, many three-foot model centrifuge products have adopted the flat plate structure, the main difference is the following.
It mainly has the characteristics of strong adaptability to materials, can handle a variety of particle size, solids concentration range of materials, and can achieve fully automatic operation. The automatic bottom discharge centrifuge is controlled by frequency converter, the separation coefficient is adjustable, and it adopts medium speed feeding, high speed separation and low speed discharging. After the machine starts running to the feeding speed, the liquid material enters the drum for separation through the feeding tube on the lid. According to the material technology, after cleaning and liquid removal, the material is discharged at a reduced speed and the solid particles are discharged through the discharge holes after being shaken dry.
The scraper scrapes the material in a multi-stage scraping way, with a low speed closed discharge and little grain damage, and the inlet and rinse ports are controlled by hydraulic valves. The inverter is controlled by PLC programming for automatic operation of feeding, primary filtering, fine filtering and discharging. In short, this product is a highly automated production environment for continuous work.
It has many advantages, the biggest is that we can achieve continuous uninterrupted work, in for the material that can be produced with the decanter centrifuge, then his efficiency is very high, and the use of the machine's small footprint, to save space. The same decanter also has a big disadvantage, that is, they are relatively not much worse than other product models for the study of the adaptability of different materials, in some problems for the crystals can not directly destroy the material and solid-liquid specific gravity gap is very small material can not be separated, the choice of materials is more traditional single, there may also be more expensive, high maintenance and management costs.
Centrifuge manufacturers need us to choose a suitable centrifuge according to the raw materials and process requirements of different user information products, manufacturers must fully understand the requirements of students of various production processes design process for centrifuges, and through their own continuous improvement tests and improvements to meet the market user management requirements.
The above is a general analysis of several centrifuge product models that we now commonly use. HUADA hopes it will help you when choosing ! Please contact us if you need to buy them.
