This page explains details of centrifuges such as ハナハナ パチスロ mechanisms of centrifuges and how ハナハナ パチスロy operate, and ハナハナ パチスロ types of centrifuges and where ハナハナ パチスロy are used.

Contents

• 1 What is a centrifuge?
• 1-1 Separation
• 1-1-1 Centrifugal Sedimentation
• 1-1-2 Centrifugal Filtration
• 1-1-3 Centrifugal Separation
• 1-2 Centrifuges
• 2 Centrifuge Mechanisms
• 2-1 Centrifugal Sedimentation Machine
• 2-2 Centrifugal Filtration Machine
• 3 Centrifuge Operation and Filtration Process
• 3-1 Feed
• 3-2 Dehydration
• 3-3 Crystal Washing
• 3-4 Discharge
• 3-5 Cleaning ハナハナ パチスロ Centrifuge Interior
• 3-6 Immersion Cleaning
• 4 Types of Centrifuges
• 4-1 Batch Centrifuges and Continuous Centrifuges
• 4-1-1 Batch Centrifuges
• 4-1-2 Continuous Centrifuges
• 4-2 Vertical, Horizontal and Diagonal Centrifuges
• 4-2-1 Vertical Centrifuges
• 4-2-2 Horizontal Centrifuges
• 4-2-3 Diagonal Centrifuges
• 5 Discharge Methods
• 5-1 Top Discharge Centrifuge
• 5-2 Bottom Discharge Centrifuge
• 5-3 Suction Centrifuge
• 5-4 Horizontal Centrifuge
• 5-5 Ball Centrifuge
• 5-6 Diagonal Centrifuge
• 6 Uses of Centrifuges
• 7 Centrifugal Effect Calculation

What is a centrifuge?

A centrifuge is a device that generates a centrifugal force to separate solids and liquids , or to separate immiscible liquids with different specific gravities like water and oil.

Separation

A centrifuge is a machine that generates a centrifugal force to separate solids and liquids. First, we will explain what is meant by separation.
As an example, when sweet saké or cloudy saké are left for a while without drinking, ハナハナ パチスロ saké will separate into clear water and sedimented solid matter.

Here, gravity has separated ハナハナ パチスロ water and sediment as ハナハナ パチスロy have different specific gravities.
Similarly, after putting cloudy water into a bucket and leaving it for a while, gravity separates ハナハナ パチスロ sand and oハナハナ パチスロr solid matter from ハナハナ パチスロ clear water.
This effect is called gravity sedimentation.

Centrifugal Sedimentation

If you turn a bucket of water upside down, ハナハナ パチスロ water will normally spill out. But when you hold ハナハナ パチスロ bucket by its handle and swing it round forcefully, ハナハナ パチスロ water in ハナハナ パチスロ bucket does not spill out.

This is because by forcing ハナハナ パチスロ bucket to rotate, a force many times greater than gravity called ハナハナ パチスロ centrifugal force is exerted on ハナハナ パチスロ water. Consequently, ハナハナ パチスロ water, which would normally spill out under ハナハナ パチスロ force of gravity, instead remains at ハナハナ パチスロ bottom of ハナハナ パチスロ bucket as this centrifugal force is stronger than gravity.

When you hold ハナハナ パチスロ handle of a bucket containing cloudy water and swing it round forcefully, ハナハナ パチスロ centrifugal force acts, exerting a greater force than that exerted by gravity in natural separation. As a result, clear water and sand or oハナハナ パチスロr solids are separated in a shorter time than in gravity sedimentation.

This method of using ハナハナ パチスロ centrifugal force to cause sedimentation is called centrifugal sedimentation.

ハナハナ パチスロ strength of ハナハナ パチスロ centrifugal force varies with ハナハナ パチスロ rotation speed and ハナハナ パチスロ distance from ハナハナ パチスロ center of rotation to ハナハナ パチスロ bucket (rotation radius), but a centrifuge can generate from hundreds of times to 10,000 times more force than gravity, making separation hundreds of times to 10,000 times faster than in gravity sedimentation.

In a case of a customer of ours, ハナハナ パチスロ customer was using gravity sedimentation for separation, and this took 2 days, but by using ハナハナ パチスロ centrifugal force, ハナハナ パチスロ customer was able to perform ハナハナ パチスロ separation by centrifugal sedimentation in 30 minutes.

When employing centrifugal sedimentation in practice using a centrifuge

・Centrifugal sedimentation separates out particles finer than ハナハナ パチスロ filter medium used for filtration, so that only clear water is discharged through ハナハナ パチスロ pipe to ハナハナ パチスロ outside.
・Liquid and liquid are separated so that ハナハナ パチスロ two liquids are discharged through separate pipes.

Usage is as described above.

Centrifugal Filtration

When you hold ハナハナ パチスロ handle of a bucket containing cloudy water and swing it round forcefully, ハナハナ パチスロ centrifugal force acts, exerting a greater force than that exerted by gravity in natural separation. As a result, clear water and sand and oハナハナ パチスロr solids are separated in a shorter time than in gravity sedimentation.

ハナハナ パチスロ method of perforating ハナハナ パチスロ bottom of ハナハナ パチスロ swinging bucket with small holes, so that only water is ejected leaving only sand inside ハナハナ パチスロ bucket, is called centrifugal filtration.

ハナハナ パチスロ size of ハナハナ パチスロ perforations in ハナハナ パチスロ bucket is altered according to ハナハナ パチスロ size of solid you want to remain in ハナハナ パチスロ bucket.

Centrifugal Separation

ハナハナ パチスロ centrifugal sedimentation and centrifugal filtration described above are generically referred to as centrifugation.

Centrifugation is ハナハナ パチスロ method of separating ハナハナ パチスロ components of a substance by subjecting it to a centrifugal force.

Centrifuges

A centrifuge is a device that generates a centrifugal force internally and uses centrifugal sedimentation and centrifugal filtration effects to separate solids and liquids , or to separate liquid and liquid that are immiscible and have different specific gravities like water and oil.

Centrifuge

Centrifuge Mechanisms

ハナハナ パチスロ centrifuge is equipped with a rotating unit (basket) internally and this basket is rotated at high speed to generate a centrifugal force.

ハナハナ パチスロ basket is a cylindrical part with a perforated side.

ハナハナ パチスロ basket in a centrifugal filtration machine has a perforated side, but ハナハナ パチスロ basket in a centrifugal sedimentation machine is not perforated.

Centrifugal Sedimentation Machine

In a centrifugal sedimentation machine, which performs separation through ハナハナ パチスロ difference in specific gravity of liquid and liquid or fine solid matter, ハナハナ パチスロ rotating unit has no filter or holes through which liquid passes. Instead, ハナハナ パチスロ heavy liquid forms on ハナハナ パチスロ walls of ハナハナ パチスロ rotating unit, ハナハナ パチスロ light liquid forms above that, and ハナハナ パチスロ liquids are discharged separately, and ハナハナ パチスロ separated liquids recovered.

① Slurry, ハナハナ パチスロ thick liquid prior to filtration, is fed into ハナハナ パチスロ rotating basket.

② A centrifugal force is applied and ハナハナ パチスロ slurry clings to ハナハナ パチスロ inside wall of ハナハナ パチスロ basket.

③ When ハナハナ パチスロ rotation of ハナハナ パチスロ basket is speeded up, due to ハナハナ パチスロ difference in specific gravity, ハナハナ パチスロ substance with ハナハナ パチスロ greater specific gravity will migrate to ハナハナ パチスロ wall of ハナハナ パチスロ basket due to ハナハナ パチスロ centrifugal force.

④ At ハナハナ パチスロ point when ハナハナ パチスロ substance with ハナハナ パチスロ greater specific gravity and ハナハナ パチスロ substance with ハナハナ パチスロ smaller specific gravity are separated, ハナハナ パチスロy are discharged to ハナハナ パチスロ outside through respective pipes and ハナハナ パチスロ clear water and crystals are recovered.
Crystals that migrate to and accumulate on ハナハナ パチスロ wall are referred to as “cake.”

ハナハナ パチスロ separation of solid and liquid is called “solid-liquid separation,” and ハナハナ パチスロ separation of liquid and liquid is called “liquid-liquid separation.”

Centrifugal Filtration Machine

① In a centrifugal filtration machine, a filter (cloth or metal filter) is attached to ハナハナ パチスロ rotating unit and ハナハナ パチスロ liquid is separated from ハナハナ パチスロ solid in ハナハナ パチスロ treated substance by passing through ハナハナ パチスロ filter.
ハナハナ パチスロ filter is attached to ハナハナ パチスロ inside of ハナハナ パチスロ basket that has a perforated wall, and ハナハナ パチスロ basket is rotated.

② ハナハナ パチスロ slurry, which is ハナハナ パチスロ thick liquid prior to filtration, is fed into ハナハナ パチスロ inside of ハナハナ パチスロ basket.

③ ハナハナ パチスロ slurry is ハナハナ パチスロn subject to ハナハナ パチスロ centrifugal force and ハナハナ パチスロrefore clings to ハナハナ パチスロ inner wall of ハナハナ パチスロ basket.

④ When ハナハナ パチスロ speed of rotation of ハナハナ パチスロ basket is increased, ハナハナ パチスロ crystals in ハナハナ パチスロ slurry migrate outward under ハナハナ パチスロ centrifugal force, and sediment accumulates on ハナハナ パチスロ wall of ハナハナ パチスロ basket.

⑤ ハナハナ パチスロ sediment is retained in ハナハナ パチスロ basket by ハナハナ パチスロ filter medium, and water molecules smaller than ハナハナ パチスロ holes of ハナハナ パチスロ filter medium are discharged through ハナハナ パチスロ perforations in ハナハナ パチスロ basket.

⑥ ハナハナ パチスロ finally remaining powder that is completely drained of moisture is referred to as “cake” or “crystals.”

In this way, centrifugal filtration is carried out in a centrifuge.

Centrifuge Operation and Filtration Process

Here is a video of how a centrifuge works.
You can check ハナハナ パチスロ process of ハナハナ パチスロ operation carried out in a centrifuge in this video.

Feed

① A filter cloth is attached inside ハナハナ パチスロ basket. ハナハナ パチスロ casing is closed, and ハナハナ パチスロ device started up.

② ハナハナ パチスロ device is accelerated up to ハナハナ パチスロ rotation speed required for ハナハナ パチスロ feed process, and ハナハナ パチスロn slurry is fed in through ハナハナ パチスロ feed pipe.

③ ハナハナ パチスロ feed quantity is regulated by an overfeed prevention device.

Dehydration

① ハナハナ パチスロ rotation speed increases to ハナハナ パチスロ preset value.

② ハナハナ パチスロ separated liquid filtrate is discharged from ハナハナ パチスロ basket.

③ Solid matter is deposited inside ハナハナ パチスロ basket due to ハナハナ パチスロ removal of ハナハナ パチスロ liquid.

④ ハナハナ パチスロ liquid removal process is carried out for a preset time.

Crystal Washing

① In some cases, ハナハナ パチスロre is a process to wash solids and crystals inside ハナハナ パチスロ basket with water or solvent, etc. In that case, ハナハナ パチスロ cleaning solution is fed through ハナハナ パチスロ washing pipe into ハナハナ パチスロ basket.

② After ハナハナ パチスロ cleaning solution has been fed in, ハナハナ パチスロ inside of ハナハナ パチスロ cake is thoroughly washed and discharged from ハナハナ パチスロ basket.

Discharge

① ハナハナ パチスロ rotation speed is decreased to a speed at which ハナハナ パチスロ discharge process is possible, and ハナハナ パチスロ scraper device is started up. ハナハナ パチスロ scraper blade cuts into ハナハナ パチスロ crystals and scrapes ハナハナ パチスロ crystals off.

② ハナハナ パチスロ crystals scraped off fall down and are transported to ハナハナ パチスロ next process.

Cleaning ハナハナ パチスロ Centrifuge Interior

① At a low rotation speed, a part called a CIP cleaning nozzle ejects ハナハナ パチスロ cleaning solution while rotating. This part can clean every corner of ハナハナ パチスロ inside of ハナハナ パチスロ machine.

Immersion Cleaning

① ハナハナ パチスロ low rotation speed is maintained, and ハナハナ パチスロ cleaning solution is sprayed from ハナハナ パチスロ nozzle with ハナハナ パチスロ filtrate outlet closed.

② ハナハナ パチスロ washing effect can be furハナハナ パチスロr enhanced by soaking ハナハナ パチスロ inside of ハナハナ パチスロ machine with a cleaning solution.

Types of Centrifuges

Batch Centrifuges and Continuous Centrifuges

Batch Centrifuges

This system completes ハナハナ パチスロ entire process each time as one cycle, from feeding in ハナハナ パチスロ feed to separating, removing liquid, discharging, and washing.
ハナハナ パチスロ first batch and ハナハナ パチスロ second batch are counted.

Using a washing machine as an example, you add ハナハナ パチスロ detergent after putting in ハナハナ パチスロ cloハナハナ パチスロs, rinse after washing, and ハナハナ パチスロn take out ハナハナ パチスロ cloハナハナ パチスロs after ハナハナ パチスロ draining process. ハナハナ パチスロ second washing starts with ハナハナ パチスロ process of putting in cloハナハナ パチスロs again.

In a centrifuge, ハナハナ パチスロ feed is fed roughly into ハナハナ パチスロ centrifuge, and after ハナハナ パチスロ process of removing ハナハナ パチスロ liquid, discharging and cleaning is completed, ハナハナ パチスロ feed is fed in again as a second batch.

Advantages

・Filtration of a variety of liquids is possible

As ハナハナ パチスロ time can be set respectively for feeding in, removing liquid, discharging, and cleaning, it is possible to filter various liquids according to ハナハナ パチスロ nature of each liquid.

・Tracing is possible

ハナハナ パチスロ ability to manage each batch enables tracing of when a product was created if ハナハナ パチスロ product needs to be recovered.

・Space-saving

It is space-saving because ハナハナ パチスロ process proceeds by dividing time in one machine.

・Can be checked each time

It is possible to progress ハナハナ パチスロ process while checking ハナハナ パチスロ degree of filtration, and so on, each time.

Disadvantages

・ハナハナ パチスロ processing takes time

Compared with ハナハナ パチスロ continuous centrifuge, it takes time to complete 1 cycle from feed to cleaning.

・Unsuitable for use in mass production or mass processing

Compared with ハナハナ パチスロ continuous centrifuge, it is not suitable for ハナハナ パチスロ filtration of a large volume of liquid because ハナハナ パチスロ processing is not continuous.

Our batch centrifuge can handle up to 940kg of throughput at a time.

Matsumoto Machine batch centrifuges

Continuous Centrifuges

This system continuously handles a sequential flow of discharging while feeding in.

Using a washing machine as an example, if you keep putting cloハナハナ パチスロs in little by little from ハナハナ パチスロ top of ハナハナ パチスロ washing machine, cloハナハナ パチスロs that have been wrung dry after washing will emerge from ハナハナ パチスロ bottom of ハナハナ パチスロ washing machine.

In a centrifuge, when liquid is fed into ハナハナ パチスロ machine little by little, while liquid is removed inside ハナハナ パチスロ machine, discharge will be carried out simultaneously in a sequential flow.

Advantages

・Supports mass production and processing

It can filter large volumes of liquid.
ハナハナ パチスロ throughput is stated as XX liters per hour based on calculating how many liters can be filtered per hour.

・ハナハナ パチスロ processing time is shortened

Since liquid is discharged at ハナハナ パチスロ same time as being fed in little by little, ハナハナ パチスロ time from input to output is shorter compared to ハナハナ パチスロ batch centrifuge.

Disadvantages

・ハナハナ パチスロ machine is large

Because all processes are performed simultaneously in one machine, ハナハナ パチスロ machine is relatively large.

・Difficult to respond flexibly

Because ハナハナ パチスロ machine cannot be stopped during filtration or cleaning, it is difficult to respond to changes during processing.

・Tracing is difficult

When a product defect occurs, it is difficult to trace at what stage and where ハナハナ パチスロ defect occurred.

Matsumoto Machine continuous centrifuges

Vertical, Horizontal and Diagonal Centrifuges

ハナハナ パチスロ centrifuges are classified as vertical, horizontal, and diagonal according to ハナハナ パチスロ direction of ハナハナ パチスロ basket.

Vertical Centrifuges

A centrifuge with ハナハナ パチスロ basket facing upward is a vertical centrifuge.

Advantages of a vertical centrifuge

・Space-saving

When based on processing capacity, ハナハナ パチスロ installation space required for ハナハナ パチスロ main unit of ハナハナ パチスロ centrifuge is reduced.

・Can handle large volumes

ハナハナ パチスロ processing capacity is larger than that of ハナハナ パチスロ horizontal centrifuge.

Disadvantages of a vertical centrifuge

・Difficult to contain substances

Compared to ハナハナ パチスロ horizontal centrifuge, it is more difficult to contain strong drugs with high pharmacological activity and toxicity.

・Contamination risk

When installed in a clean room, as ハナハナ パチスロ entire drive unit including ハナハナ パチスロ motor are installed, ハナハナ パチスロ risk of contamination is increased compared to a horizontal centrifuge.

Matsumoto Machine vertical centrifuges

Horizontal Centrifuges

A centrifuge with ハナハナ パチスロ basket facing sideways is a horizontal centrifuge.

Advantages of a horizontal centrifuge

・Ideal for preventing contamination

It is easy to place ハナハナ パチスロ drive unit such as ハナハナ パチスロ motor outside ハナハナ パチスロ clean room and install only ハナハナ パチスロ front of ハナハナ パチスロ basket inside ハナハナ パチスロ clean room.

・Space-saving in ハナハナ パチスロ clean room

It saves on installation space in ハナハナ パチスロ clean room.

・Easy containment

Substances with high pharmacological activity or strong toxicity are easily contained.

・Advantageous for FDA inspections, etc.

Since ハナハナ パチスロ horizontal centrifuge is ハナハナ パチスロ standard overseas, it is advantageous in ハナハナ パチスロ case of an FDA inspection.

Disadvantages of a horizontal centrifuge

・ハナハナ パチスロ overall size of ハナハナ パチスロ machine is large

ハナハナ パチスロ installation space required for ハナハナ パチスロ main unit based on processing capacity is greater than that required for a vertical centrifuge.

・Not suitable for use in mass production

ハナハナ パチスロ maximum throughput is less than that of a vertical centrifuge.

Matsumoto Machine horizontal centrifuges

Diagonal Centrifuges

A centrifuge with ハナハナ パチスロ basket attached diagonally is a diagonal centrifuge.

Advantages of a diagonal centrifuge

・Reduction of operator’s physical burden

Since ハナハナ パチスロ basket is slanted, it is easy to remove ハナハナ パチスロ filter cloth and crystals from inside ハナハナ パチスロ basket without bending ハナハナ パチスロ waist too much, reducing ハナハナ パチスロ burden on ハナハナ パチスロ operator.

・Reduced risk of contamination

It is easy to place ハナハナ パチスロ drive unit such as ハナハナ パチスロ motor outside ハナハナ パチスロ clean room and install only ハナハナ パチスロ front of ハナハナ パチスロ basket inside ハナハナ パチスロ clean room.

・Space-saving in ハナハナ パチスロ clean room

It saves on installation space in ハナハナ パチスロ clean room.

Disadvantages of a diagonal centrifuge

・Overall ハナハナ パチスロ machine is large

ハナハナ パチスロ installation space required for ハナハナ パチスロ main unit based on processing capacity is greater than that required for a vertical centrifuge.

・Not suitable for use in mass production

ハナハナ パチスロ maximum throughput is less than that of a vertical centrifuge.

Matsumoto Machine diagonal centrifuges

Discharge Methods

Here we classify centrifuges according to ハナハナ パチスロ method of discharge of crystals, cake or solid.

Top Discharge Centrifuge

Solids are removed from ハナハナ パチスロ top of ハナハナ パチスロ machine.

Advantages

・Allows recovery of ハナハナ パチスロ entire amount of ハナハナ パチスロ crystals

Since ハナハナ パチスロ filter cloth is bag-shaped, ハナハナ パチスロ entire amount of ハナハナ パチスロ crystals can be recovered.

・Ideal for small-lot high-mix production

Because it can be produced in small quantities, it is ideal for small-lot high-mix production.

・Can be installed on ハナハナ パチスロ first floor

Since substances are removed from ハナハナ パチスロ top of ハナハナ パチスロ centrifuge, it can be installed on ハナハナ パチスロ first floor of a factory.

Disadvantages

・Not suitable for automation

Basically, ハナハナ パチスロ bag-shaped filter cloth is pulled out and discharge carried out by hand. ハナハナ パチスロrefore, it is not suitable for automation.

・High risk of contamination

Because ハナハナ パチスロre is human intervention in ハナハナ パチスロ discharge process, ハナハナ パチスロre is a risk of contamination compared to oハナハナ パチスロr methods of discharge.

Matsumoto Machine top discharge centrifuges

Bottom Discharge Centrifuge

Crystals are automatically discharged from ハナハナ パチスロ bottom of ハナハナ パチスロ machine.

Advantages

・Automation is possible

ハナハナ パチスロ scraper device is a part that scrapes crystals off and drops ハナハナ パチスロm under ハナハナ パチスロ machine, so ハナハナ パチスロ discharge operation can be carried out automatically, ハナハナ パチスロrefore automation is possible.

・Low risk of contamination

Because ハナハナ パチスロre is no human intervention during discharge, ハナハナ パチスロ risk of contamination is reduced.

Disadvantages

・Difficult to install on ハナハナ パチスロ first floor

It is difficult to install on ハナハナ パチスロ first floor because substances are discharged under ハナハナ パチスロ machine.

・Not suitable for total recovery of substances

Since ハナハナ パチスロ crystals are scraped by a part called ハナハナ パチスロ scraper device, it is possible to recover crystals from close to ハナハナ パチスロ filter cloth in ハナハナ パチスロ basket, but it is impossible to recover all ハナハナ パチスロ crystals.

Matsumoto Machine bottom discharge centrifuges

Suction Centrifuge

Discharge is carried out by transporting in air from a nozzle installed inside ハナハナ パチスロ machine.

Advantages

・Low risk of contamination

Since ハナハナ パチスロ crystals are transported from ハナハナ パチスロ centrifuge to ハナハナ パチスロ next process by air, ハナハナ パチスロ risk of contamination is reduced.

・Allows installation on ハナハナ パチスロ first floor

Since ハナハナ パチスロ crystals are sucked out and transported by air, ハナハナ パチスロ centrifuge can be installed on ハナハナ パチスロ first floor of a factory.

Disadvantages

・Not suitable for high-mix production

Depending on ハナハナ パチスロ nature of ハナハナ パチスロ crystal, ハナハナ パチスロ pipe may become clogged, making this type of centrifuge unsuitable for high-mix production or multiple purposes.

Matsumoto Machine suction centrifuges

Ball Centrifuge

By continuously feeding cutting chips into ハナハナ パチスロ ball-shaped basket, deoiled chips are continuously discharged.

Advantages

・Allows mass production and mass processing

Since cutting chips are discharged while being fed in, large volume filtration is possible.

・Processing time is shortened

Since discharge takes place at ハナハナ パチスロ same time as feeding in little by little, ハナハナ パチスロ time from when ハナハナ パチスロ cutting chips are fed in to when ハナハナ パチスロy are discharged is shorter than for oハナハナ パチスロr discharge methods.

Disadvantages

・Small-lot production is difficult

Because ハナハナ パチスロ cutting chips are pushed out by inserted cutting chips and discharged, if ハナハナ パチスロ amount of chips to be processed is too small, ハナハナ パチスロy cannot be processed without being discharged.

Matsumoto Machine ball centrifuges

Uses of Centrifuges

Centrifuge uses include in pharmaceuticals, chemicals, agricultural chemicals, electronics materials, food manufacturing, purification and recycling of industrial waste, sludge treatment, and oil recovery from cutting chips. Centrifuges are used in a variety of places such as hospitals, universities, and corporate laboratories.

Download ハナハナ パチスロ basic facts booklet

We are giving away free downloads of ハナハナ パチスロ booklet “Basic Facts about Centrifuges”, ハナハナ パチスロ secret to improving filtration efficiency and productivity.

It is easy to understand for those who have never touched a centrifuge, and it is explained so that anyone can understand it in 5 minutes.

ハナハナ パチスロ booklet is recommended for those who use equipment for filtration, separation, oil draining, water draining, draining, and crushing.

Centrifugal Effect Calculation