The horizontal spiral discharge centrifuge uses centrifugal force as a filtering power to achieve two-phase separation. Under normal circumstances, the horizontal spiral discharge centrifuge can automatically achieve feed, dewatering, washing and other continuous operations at full speed. One of the advantages of using this equipment is that it can significantly reduce the cost of heat drying of the material and even eliminate the drying process.
On the other hand, the horizontal spiral discharge centrifuge has the advantages of high automation, large processing capacity, reasonable power allocation, compact structure, small footprint, and easy installation and maintenance. In addition, the equipment is separated under closed environmental conditions, thus maintaining the on-site operating environment. At present, the equipment has been widely used in chemical, pharmaceutical, food, light industry and national defense industries.
In order to ensure the service life, all parts of the horizontal screw-dispensing centrifuge equipment that are in contact with the material are usually made of austenitic stainless steel 1Cr18Ni9Ti or SUS304. Therefore, users need to take this into consideration when choosing. The equipment belongs to a continuously operable filtering device, and its basic principle is basically the same as that of a screw discharge filtering centrifuge, and also uses a metal mesh as a filter medium for solid-liquid separation.
In the process of horizontal spiral discharge centrifuge, the material enters into the sedimentation drum through the feed port first. Most of the liquid under the action of centrifugal force, most of the liquid is discharged from the overflow port, and the material containing liquid is greatly reduced. The mixture is further dewatered through a screen on the drum under the urging of a spiral ejector. The dewatered material is automatically discharged and the filtration process is completed.
The application fields of the horizontal spiral discharge centrifuge include: 1. Chemical industry, can be found in polyethylene, polystyrene, fumaric acid, urea, ammonium sulfate, compound fertilizer, sodium chloride, Chinese medicine, sodium sulfite, each Resins; 2, foods, such as citric acid, tartaric acid, sodium glutamate, corn fiber, saccharin, flax, coffee, etc.; 3, mining, such as iron sulfate, copper sulfate, nickel sulfate, ammonium thiocyanate and so on.