Top rated disc stack centrifuge company supplier: The use of three-phase separation technologies is rising in the separation industry. When it came to separating oils and water, the industry particularly needed high-efficiency three-phase decanter centrifuges. Shenzhou Machinery Company has over 50 years of experience in the separation field, which they used to develop the 3 Phase decanter centrifuge. Its primary use is in solving the problem of simultaneous immiscible liquid and solid phase separation using the specific gravity difference. The need for stable, continuous operation around the clock can be met by the 3 Phase decanter centrifuge thanks to its mature design and high-quality raw material selection. Find even more info at decanter centrifuge suppliers.
What industry is the decanter centrifuge used for? Decanter centrifuge working principle：Centrifuges are useful in most industries where solids, liquids, and gases are mixed into a single substance, but separating the components is necessary. For example, decanters (also known as solid bowl centrifuges) continuously separate solids from liquids in slurries and therefore play an essential role in wastewater treatment, chemical, petroleum, and food processing industries. The basic principle of a decanter centrifuge relies on buoyant separation. The denser ingredients will fall to the bottom of the mixture while the less dense ones are suspended above. Due to a large centrifugal force, decanters rotate to separate the substances inside quickly. Before decanters were used, components took hours to settle, but a decanter centrifuge can take only a few seconds.
The variable pump impeller technology can adjust the thickness of the liquid layer inside the machine while it is running, so that the Decanter centrifuge can be quickly adjusted without stopping to achieve separation effect. New independent drive system. The structural feature of the new independent drive system is that the drive of the rotary cylinder and the screw are respectively driven by two vertical variable frequency motors. A new type of gearbox is used to connect the drum and the screw. In addition to withstanding high torque, this gearbox can also independently rotate the screw without the drum rotating. Through the above discussion and analysis, it is not difficult to see that the influence of structural design on the processing capacity of decanter centrifuge is mainly reflected in the selection and design of mechanical parameters and corresponding auxiliary equipment. If each problem is considered comprehensively and concretely, it can also be considered comprehensively and concretely. The decanter centrifuge can better serve the solid-liquid separation field of various industries in our country.
The materials then flow into the inner cavity of the bowl, which rotates in synchronization with the bowl. Because of their different specific gravities, the three types of centrifugal forces are as follows: the strongest for solids, the second strongest for heavy-phase liquids (like water), and the weakest for light-phase liquids (like oil). This allows the centrifugal force to work magic, forming an outer solid layer and two inner liquid layers. The solid material that has been deposited on the inside wall of the bowl is moved to the machine’s solid outlet using the screw, where it is dried further using extrusion and subsequently released. Meanwhile, the liquid material flows to the machine’s liquid phase outlet and overflows at various points, separating the solid, heavy, and light liquid phases. The Shenzhou Machinery 3-phase decanter centrifuge uses centripetal pump technology to determine the optimal placement of the liquid discharge layer based on the relative proportions of the heavy and light liquid phases and to adjust the position of the neutral layer of these phases. Additionally, the centripetal pump serves as the heavy liquid phase flow outlet, making it an ideal choice for pipeline layout.
Disc stack centrifuge is a kind of vertical centrifuge.As a high efficiency,high output,high automation and high-speed precision separation equipment,it can be divided into solid-liquid two phase and solid-liquid-liquid three phase separation,As a two phase separation disc centrifuge,it can separate most solid particles and liquids,As a three phase disc centrifuge,it can separate liquid phase of different densities and separate solids at the same time. It can separate suspensions with a solid concentration of less than 5%. The technical parameter range of disc centrifuge is relatively large, and the diameter of the drum is generally 150 ~ 730 mm. The disc centrifugal separator can provide a better result of separation with a clearer centrate, and can be adopted in more areas with its wide range of technical parameters. See additional info on https://www.lnszjx.com/.
The structure and working principle of a Decanter centrifuge – The Decanter centrifuge relies on the density difference between solid and liquid phases, and under the action of centrifugal force, accelerates the settling speed of solid particles to achieve solid-liquid separation. There is a conical section designed in front of the drum, which rotates at a set speed according to the different properties of the material. The material rotates at the design speed on the inner wall of the drum, forming a concentric liquid layer along the drum shell, called the liquid ring layer. The solids contained in the material are deposited onto the wall of the drum under the action of centrifugal force, and then the dry material is pushed out of the drum through spiral operation. The operating speed of the drum directly determines the separation factor, while the speed difference of the screw directly affects the solid moisture content transported outside the drum. It has a direct impact on processing capacity, residence time, and solid discharge.