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Spray Dryer

Spray dryer is mainly used for the production of trace particle powders in universities, research institutes and laboratories of food, pharmaceutical and chemical enterprises. It has broad spectrum applicability to all solutions such as emulsions and suspensions, and is suitable for drying heat-sensitive substances Such as biological products, biological pesticides, enzyme preparations, etc., because the sprayed materials are only exposed to high temperature when sprayed into mist-like particles, they are only heated instantaneously, which can keep these active materials from drying after the active ingredients are not damage.

Related Article

  • How to clean the spray dryer?
    In order to ensure the cleaning of the drying tower body and its piping and all parts in contact with the finished product, it is necessary to obtain a first-class product and regular cleaning equipment. When the product variety is changed, or if the spray drying equipment has been discontinued for more than 24 hours without being cleaned, a thorough and thorough cleaning should be carried out.
  • Summary of precautions before and after use of spray dryer
    Before using the spray dryer, the staff needs to complete the relevant preparations in advance. First of all, the material to be sprayed is thoroughly emulsified and homogenized by a homogenizer and passed through an 80 mesh screen. This is to avoid the occurrence of atomizers and pipeline blockage in the later stage. And these materials should be placed in stainless steel buckets for use. In addition, a bucket of tap water is used to clean the atomizer and spray chamber of the spray dryer.
  • How to prevent the spray dryer from sticking to the wall?
    The spray dryer sprays the material into droplets and disperses it in hot air. The materials are in contact with the hot air in a cocurrent, countercurrent or mixed flow manner, so that the water evaporates quickly to achieve the purpose of drying. By means of spray drying, unit operations such as concentration, filtration, and pulverization can be omitted, and drying time is short, product fluidity and fast solubility are good, and thus it is widely used in medicine and other industries.
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