Common problems of tubular centrifuge

Let's talk about the structure and function of tubular centrifuge, let's have a look at it.

The tube type parting machine is composed of body, transmission device, drum, liquid collecting plate and liquid inlet bearing seat. The upper part of the drum is a flexible spindle, and the lower part is a damped floating bearing. The main shaft is connected with the passive wheel by the coupling seat and buffer. The motor transmits the power to the passive wheel through the driving wheel and the tension wheel, and then makes the drum rotate around its own axis at high speed, forming a strong mental force field. The material is injected from the bottom inlet, and the centrifugal force forces the feed liquid to move upward along the inner wall of the drum, and it is stratified due to the density difference of different components of the feed liquid.

Tube separation machine is mainly used for separation of various difficult materials. Therefore, it is necessary to use a centrifuge to generate strong centrifugal force. Due to the effect of gravity field, the suspended particles will gradually sink, otherwise the particles with smaller density than the liquid will float up. The heavy liquid and light liquid move upward along the drum axis and are related to the strength of gravity field and the viscosity of liquid. Their settlement process can be observed under the general gravity effect, and the dispersion is unconditional under the effect of centrifugal force. The smaller the particles are, the more serious the dispersion is. Under the effect of centrifugal force. For particles smaller than a few microns, such as viruses or proteins, it is impossible to observe the settling process by gravity alone. The light liquid phase forms the inner liquid ring, and the solid material is deposited on the drum wall to form a sediment layer. The sediment on the drum wall is manually discharged after shutdown.

Here is the introduction of the function of the tubular centrifuge, I hope it can help you understand.

Centrifugal separation technology is through the high-speed rotation of tubular centrifuge, so that the centrifugal acceleration is hundreds of times more than the gravity acceleration. Then accelerate the sedimentation, so that the density of solid particles in the liquid or immiscible liquid deposition stratification. It is suitable for separating suspensions containing fine particles or flocs which are difficult to settle and filter, and has good separation effect in the purification of cutting solution or oil-water separation.

The tubular separator can purify the liquid medium of cutting, grinding and polishing such as grinding fluid, cutting pin oil and polishing fluid. The purified standard can reach the following standards:

The separation power of primary filtration is more than 99.9%

The impurity separation accuracy is 0.5um

Oil slick content control range ≤ 0.5%

Water content of miscellaneous oil < 0.5%

The cut-off liquid is purified and recovered for use. It only needs to be added in the later stage, and no need to be replaced. The separated oil products can be sold out for treatment.

It is suitable for the purification and reuse of waste liquid in general steel machining, hardware products, aluminum products processing, quartz crystal, sapphire panel grinding and polishing, mobile phone glass panel, solar panel, etc. in some special occupations, such as cemented carbide cutter head, tungsten steel cutter head, cutting of semi-conductor, etc., due to the high value of the processed parts, the chips and powder particles can be recovered for reuse. The purification value of cutting pin grinding waste liquid is higher.