The powder project consists of mixing all kinds of raw materials and mixing them into semi-finished products and finished products through corresponding processing. It is generally composed of storage system, conveying system, metering system, mixing system, filling system and central automatic control system. Among them, the conveying system, the metering system and the mixing system are the main links of production.
As far as metering ingredients are concerned, most enterprises adopt artificial batching and feeding methods, which are easy to cause dust to fly and pollute the environment, affecting the health of operators, and restricting the development of enterprise modernization. Widely used in the chemical industry, the combination of positive pressure conveying and counterweight tanks, although the conveying capacity is large, the conveying distance is long, the logistics can be continuously transported, and the object can be transported at high speed, but the blockage of the conveying pipeline due to the accumulation of materials cannot be solved. Phenomenon, at the same time, the quality of the pipeline is also very high, both anti-wear and anti-static, and the equipment is complex, cumbersome, difficult to install, due to serious wear and tear of materials and equipment, so the equipment investment and operating costs are relatively expensive . Relatively speaking, the screw metering weight method has more technical advantages. The screw metering device adopts a high metering precision, and there is no phenomenon of clogging of materials during the conveying process. It is a kind of metering and conveying method which is widely used in the food and fine chemical industries. However, the disadvantage is that the installation is inconvenient and difficult to clean. The method of vibration transmission measurement ensures large conveying volume and certain measurement accuracy. Because the equipment covers a large area, it is difficult to install, and the conveying distance is greatly restricted, so it is also greatly restricted in use.
How to solve these difficulties in the powder conveying process? Some professional powder engineering companies in the world mainly use positive pressure conveying + counterweight tank, screw metering weight + negative pressure conveying, and negative pressure conveying + batching tank process. The negative pressure conveying + dosing tank developed by Beijing Lemitt is a new combination method adopted by many foreign companies in recent years. It is linked with the negative pressure conveying equipment through the measuring instruments on the counterweight tank, and The PLC full-process control system effectively solves many problems in the powder conveying process, and has the advantages of low energy consumption, low cost, and low maintenance. With the metering instrument with high measurement accuracy, it can not only complete the tasks of precise metering and batching, but also effectively protect the environment. The successful operation of the system has played a very good role in promoting the widespread promotion and application of fully enclosed automatic batching and conveying systems.
The food additives has many kinds with huge quantities, It has been reached more than 2,000 varieties currently, which is widely used in the food manufacturing industry, The synthetic or natural substance can improve food quality and color, smell and taste as well as the need for preservation, preservation and processing technology. Each country has stringent control on the use of food additives, consumers are also mere mention of the food additive, the experts reminded that consumers needs not too worry about the food additives , during food processing,if not used food additives,it will take more risks, because the deterioration will cause food poisoning disease. Preservative is a kind of food additives which can appropriate prevent food spoilage, kill the toxigenic microorganisms caused by Aspergillus element, it is beneficial to human health. Food additives have a kind named as nutritional supplements, it can greatly improve the nutritional value of food, which has significantly positive on preventing malnutrition and nutritional deficiencies, and promoting nutritional balance. Phthalide is one of the food additive which we carefully focused on development, our annual production capacity is over 300 tons. products are sold to the US market nearby five years, the quality has been widely recognized.
Food additives,Food Ingredient,Food Flavor
Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com