tubular centrifuge Supplier & manufacturers | Shenzhou

The tubular centrifuge In general, it is used when higher centrifugal fields are required for separation. The rotating bowl of a tubular centrifuge consists of a long hollow tube (length many times its diameter) as shown schematically in Figure 1. For continuous separation the feed or material to be centrifuged enters at one end near the axis and is removed in two streams containing the separated material. In many cases the separation is not complete, and the separated fractions must be passed through the machine several times. Many different designs for the internal structure of the tube are employed, but, in general, radial vanes are used to bring the feed material up to speed and to slow down the separated streams before they are discharged. The centrifuge is driven by a high-speed motor or an air or steam turbine. The sedimentation takes place as the fluid flows from one end of the tube to the other. When the heavy material consists of very fine particles or molecules and the concentration is very low, the solid material is usually allowed to deposit on the wall. In this case the machine is operated as a batch centrifuge.

The tubular centrifuge is finding an increasing number of applications because of the high centrifugal fields that may be used (105g near the periphery in some cases). A few typical uses are as follows: (1) the purification of vaccines (uncentrifuged vaccines contain a large amount of nonessential and harmful material), (2) purification of lubricating and industrial oils, (3) clarification and purification of food products such as essential oils, extracts, and fruit juices, and (4) separation of immiscible liquids that cannot be separated by gravity.

The tubular centrifuge principle show of GF and GQ Type:

                                        GF Tubular centrifuge                                                                                         GQ tubular Centrifuge 

GF Tubular Centrifuge Working principle: The motor transmits the power to the driven wheel through the transmission belt and the tension wheel, so that the bowl rotates around its own axis at high speed, forming a strong centrifugal force field. The material enters the drum from the liquid inlet at the bottom. Under the action of the centrifuge, the liquid phase with high density forms an outer ring, and the liquid phase with a low density forms an inner ring, and flows to the respective liquid outlets on the upper part of the bowl to be discharged. Trace solids It is deposited on the wall of the bowl and is manually discharged after the machine is shut down.

GQ Tubular Bowl Centrifuge working principle:it is composed of body, transmission device, bowl, and liquid-inlet bearing seat of the liquid collection plate. The upper part of the bowl is a flexible main shaft, and the lower part is a damping floating bearing. Through the transmission belt, the tension pulley transmits the power to the passive pulley, so that the bowl rotates around its own axis at high speed, forming a strong centrifugal force field, and the material enters from the liquid inlet at the bottom. Under the action of centrifugal force, the solid phase particles in the liquid phase Since the density is greater than that of the liquid phase, it gradually moves to the inner wall of the bowl to form a sediment layer, and the clarified liquid is discharged from the upper discharge port. When the thickness of the sediment layer affects the clarity of the liquid phase, or reaches the rated slag capacity of the bowl, manually remove the sediment on the bowl wall after shutdown.

There are three structure of tubular centrifuge:One is swing type.One is opne type,one is close type.We will according to your material to choose the structure of the tubular centrifuge for you.

       Swing type tubular centrifuge                                                                                   Open Type  tubular centrifuge                                                                Close type tubular centrifuge

Parameter of the tubular centrifuge as following:

Tubular centrifuge Features:

Ultra-High separation factor
Continuous processing

Two phase (liquid/solid) separation

Three phase (liquid/solids/liquid) separation

High recovery of sludge

Water jacketed cooling system (optional)

Rotate speed adjustable (optional)

Intuitive touch-screen control panel

Robust design and shock proof operation

Tubular centrifuge Applications:
– Pharmaceutical
Collection of pharmaceutical intermediates, herb extracts, plant fibers and chlorella
– Food processing
Soy bean, fat, vegetable oil, starches, grains, gelatin, amino acids, soy sauce, reducing fat in milk
– Waste water treatment
Cleaning on straining waste water, leather waste water, petroleum tank sludge, waste oil
– Chemistry industry
Cleaning and collection of ink, paints, ammonia, barium, aluminum, zinc, activated charcoal and stainings
– The other fields
Milk fat processing, cosmetics, cod-liver oil, yeast processing, and many other separations of solution and collection of solids

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