Basic Info.
Model NO.
DHC270, DHC350, DHC400, DHC500, DHC550
Separation Mode
Sedimentation Type
Operating Type
Continuous Type
Centrifuge Type
Disc Centrifuge
Transport Package
Stanfard Wooden Case
Origin
Liaoyang, Liaoning, China
Product Description
DHC China Solid Liquid Separator Continuous Flow Industrial Disc Stack
Centrifuge Machine with low price
HongJi - DHC China Solid Liquid Separator Continuous Flow Industrial Disc Stack
Centrifuge Machine with low price
Separating different liquid phases and solids from each other plays a key role in countless industrial processes.
Honhji has been at the forefront in this field for well many years - which is why china high performance disc
tack centrifuges machine sepatator from our perform this crucial separation function exceptionally well.
Technical data
DHC for liquid-solid separation.
Items | DHC270 | DHC350 | DHC400 | DHC500 | DHC550 |
Speed of Rotation (r/min) | 10200 | 7800 | 6500 | 4500 | 4000 |
Through output Capacity (L/h) | 1500 | 3000 | 5000 | 10000 | 15000 |
Motor Power (kw) | 3 | 5.5 | 15 | 18.5 | 22 |
Weight (kg) | 380 | 680 | 1000 | 1500 | 1800 |
Working principles
A brief general explanation of how DHC China Solid Liquid Separator Continuous Flow Industrial Disc Stack
Centrifuge Machine with low price.
Continuous separation
Virtually all branches of industry need to separate different liquid and solids at some point in their anufacturing
processes.
Honhji has well over a century of experience in meeting these requirements using different kinds of centrifuges
technology.
The basic centrifuge idea is based on what happens in a settling tank, in which particles, sediment and solids
gradually fall to the bottom, and the liquid phases of different density separate due to the force of gravity.
However, such clarification is an extremely slow process and is unable to meet industry's needs for rapid,
controllable results. The general idea behind centrifuges is therefore to ensure that the mechanical separation
of different liquid phases and solids can be carried out on a rapid, continuous basis in order to meet the
demands associated with modern industrial processes.
Accelerating the process
In essence, a centrifuge is a settling tank whose base is wrapped around a centre line. Rotating this entire unit
rapidly means that the effect of gravity is replaced by a controllable centrifugal force that can have an effect up
to 10,000 times greater.
This force is then used to separate liquids from other liquids and solids efficiently and with great accuracy, and
in a manner that is easy to control.
Types of centrifuges
There are several different basic types of centrifuges normally used in industrial separation. Decanter
centrifuges are generally used for greater solids concentrations with larger particle sizes. Disc stack centrifuges
machine separator, on the other hand, are ideal for a wide range of separation tasks that involve lower solids
concentrations and smaller particle and droplet sizes. This applies to both liquid-liquid and liquid-solid
separation.
The most difficult separation tasks can often involve three phases, with hardly any difference in the density of
the separate liquid phases and with the particles to be separated very small in size. In such applications, no
other technology can compete with disc stack centrifuges machine separator technology.
DHC China Solid Liquid Separator Continuous Flow Industrial Disc Stack
Centrifuge Machine with low price works
A DHC China Solid Liquid Separator Continuous Flow Industrial Disc Stack Centrifuge Machine with low price
eparates solids and one or two liquid phases from each other in ne single continuous process, using extremely
high centrifugal forces.
When the denser solids are subjected to such forces, they are forced outwards against the rotating bowl wall,
hile the less dense liquid phases form concentric inner layers.
The area where these two different liquid phases meet is called the interface position. This can be easily varied
n order to ensure that the separation takes place with maximum efficiency.
Inserting special plates (the "disc stack") provides additional surface settling area, which contributes to
speeding up the separation process dramatically. It is the particular configuration, shape and design of these
plates that make it possible for a disc stack centrifuges machine separator to undertake the continuous
separation of a wide range of different solids from either one or two liquids.
The concentrated solids phase formed by the particles can be removed continuously, intermittently or
manually,depending on centrifuges type and the amount of solids involved in the specific application.
The DHC China Solid Liquid Separator Continuous Flow Industrial Disc Stack Centrifuge Machine with
low price normally feature four main sections.
Inlet zone
The inlet zone accelerates the process liquid up to the speed of the rotating bowl. A properly designed inlet
zone makes sure that the feed solids and liquids are not degraded or affected in any other way. Good inlet
design also prevents foaming, reduces the sheer forces in the product, minimizes temperature increases and
avoids disturbance of the separation processes taking place in the bowl.
A number of different inlet configurations are available for our China high performance disc stack centrifuges
sepatator machine, each designed to ensure maximum performance in conjunction with a specific process.
Disc stack area
The key to good separation performance lies in the efficiency of the disc stack, which is the heart of the China
high performance disc stack centrifuges sepatator machine. The design of the disc is therefore crucial.
HongJi has the expertise needed to match the demands associated with specific industrial processes by
providing particular disc stack configurations that ensure a flow evenly spread among the discs, along with an
ptimized flow pattern in the disc stack itself.
Liquid discharge section
Once separated, the liquid must often be conveyed out of the centrifuges as delicately as possible. In some
applications, it is important that oxygen pick-up is kept to a minimum, and that temperature increases in the
liquid must be avoided in order to prevent problems later in the process.
Solids discharge section
There are three basic ways of removing the solids from China high performance disc stack centrifuges
sepatator machine
1. continuous solids discharge, in which solids and liquid exit via nozzles in the periphery
2. intermittent solids discharge, in which a carefully designed system opens ports in the bowl periphery at
controlled intervals in order to remove the collected olids
3. manual removal, in which the machine is stopped and the bowl is opened so that the collected solids can be
removed manually.
Separator system
Naturally, the overall efficiency of a China high performance disc stack centrifuges sepatator machine as part of
a production set-up is heavily dependent on many other ancillary systems and equipment.
Materials technology
One of the major challenges for China high performance disc stack centrifuges sepatator machine is that they
often have to deal with the combination of a highly corrosive environment and the extreme stresses that stem
from operating with forces of more than 10,000 G. Only relatively few materials can cope with this. We
therefore use advanced high-strength stainless steels, such as duplex and superduplex stainless steel, in the
design of China high performance disc stack centrifuges machine sepatator. To ensure maximum reliability, all
bowl parts are die forged.This provides a bowl that is completely weld-free as well as ensuring that the parts
feature a uniform grain structure free from flaws and defects.
Ancillary technologies
Because of the strength and reach of our industrial capacity, the company is able to optimize the ways in which
China high performance disc stack centrifuges machine sepatator technology can be implemented in
conjunction with other equipment and processes.
Our exceptional know-how about ancillary technologies, control systems and technical interfaces make it
possible to extract crucial marginal advantages from China high performance disc stack centrifuges machine
sepatator technology.
Technology leadership
HongJi conducts extensive R&D in all the technologies associated with the design and operation of China high
performance disc stack centrifuges sepatator machine. Our know-how and specialist process experience put
us in a unique position to match the exact needs of each customer and each particular application and
installation.