Disc centrifuge
HDSHY System Oils and Fats Processing
Edible oil is one of the most important primary foods and therefore requires maximum quality. The quality of the final product depends on the refining method and the nature of the crude oil. Our centrifuge Separator offers a wide range of solutions designed to boost value in this respect, ranging from a separator with a daily capacity of 10 tonnes for operators of small oil mills right through to separators with capacities of more than 600 tonnes per day for large refineries.
 
Modern Processes for recovering oils and fats are characterized by the broad application of centrifugal clarifying and separating technology. The quality of the end product depends on the production process as well as on the nature of raw materials and products used.
 
Our centrifuge Separator provides various centrifugal separators, decanters that enable you to rapidly, efficiently and safely vary production to meet changes in your customers’ requirements and specifications.
 
Central Fields of application :
    Degumming , Neutralisation ,Washing ,Winterisation , Fractionation ,Clarifying pressed distillate ,Oil and fat recovery
 
Main Fields of application:
 Soybean oil,Rapeseed oil, Sunflower oil,Animal fat,Cottonseed oil,Corn oil, Fish oil, Palm oil, Rice bran oil 

Type 

Capacity

 (l/h)

Input pressure

 (mpa)

Exit pressure 

(mpa)

Power

 (kw)

Weight

 (kg)

Size

 (mm)

HDSHY550E

6000-15000

0.05

0.1-0.3

22

2600

1850*1550*2050

HDSHY550A

5000-10000

0.05

0.1-0.3

18.5

2600

1850*1550*2050

HDSHY470

2500-7000

0.05

0.1-0.3

15

1700

1800*1200*1800

HDSHY400

2000-4000

0.05

0.1-0.25

15

1500

1800*1200*1800

HDSHY360

1200-2500

0.05

0.1-0.25

7.5

650

1500*1150*1500

HDSHY204DD-23

1500

≤0.05

≥0.2

4

408

918*545*940

HDSHY204SD-23

2000

≤0.05

≥0.2

4

573

720*800*1100

 
 
HDSHS system Biodiesel Process
Biodiesel, a kind of renewable fuel resource, is widely available. Now, a new trend of utilizing biodiesel resources is being raised. Compared with mineral diesel oil, it has such features as low sulfur content, low pollution emission, good renewability and excellent biological degradability etc. Therefore, it has wide development prospect.
 
Biodiesel is obtained by means of the socalled transesterification process. This is a chemical reaction, which replaces one type of alcohol in a given ester with another using methanol. As a result of this transesterification, the end product has a clearly lower viscosity than the untreated oil and can therefore be used as a fuel, with only minor adjustments to the engine. Biodiesel can be mixed in any ratio with mineral oil diesel.

Type 

Capacity

 (l/h)

Input pressure

 (mpa)

Exit pressure 

(mpa)

Power

 (kw)

Weight

 (kg)

Size

 (mm)

HDSHS204 

700-2000

0.05

0.1-0.25

4

408

810*850*1350

HDSHS360

1200-2500

0.05

0.1-0.25

7.5

1280

1500*1150*1500

HDSHS470

4000-7000

0.05

0.1-0.3

15

1880

1800*1200*1800

HDSHS550

6000-15000

0.05

0.1-0.3

22

2200

1850*1550*2050

 
Centrifugal separators can be used in the following process stagesin virtually all of the following:
 ■ Separation of methyl ester and glycerine / catalyst / soap / methanol
 ■ Washing of methyl ester
 ■ Separation of fatty acids from glycerine
 ■ Separation of salts from glycerine
 

LW Decanter Filter
I: Characteristics and Uses  
LW system Horizontal decanter is the machine which continuous separate suspending liquid solid - liquid according to the centrifugal sedimentation principle, solid phase was pushed off by spiral. The machine is a continuous and efficient solid - liquid separation equipment, the features as follows:
 
1. The application scope is broad, adapt well to material, can be widely used in chemical industry, light industry, food, papermaking, mining and other industrial departments, suspending liquid solid weight concentration is 10% or less (or after 24 hours of free settling, the volume concentration is 5% or less), the solid phase particle equivalent diameter is 0.002 ~ 2 mm or more, liquid-solid weight difference is or more than 0.05 g/cm3 of suspending liquid's liquid and solid separation.
Fore example, in calcium carbonate, barium sulfate, polyvinyl chloride, vinasse, paper pulp, vegetable oil, kaolin, white mud and environmental protection industry, the sludge and other materials all can be effectively dehydration;
 
2. Continuous feed operation, great capacity of production, high degree of automation, small unit consumption, etc.;
 
3. This whole separation process of the machine is in airtight condition, no pollution to environment, no smell,
 
4. The machine structure is compact, cover small area, easy installation, simple maintenance. The wearing parts - spiral surface was sprayed hard alloy, it can greatly improve the wear resistance and extend service life. And the spiral can be repaired after wear, so its life is long.
 
LWC170 Small type decanter filter 
This model is specially for filtering the vegetable oil from the screw oil press .
It consists of decanter,PLC control box,oil pump,and temporary oil tank,etc. It is one complete set filter system ,automatically operation under the PLC controlling condition,which could automatically adjust and change the velocity contrast to separates out the gums and oil depending on the different oil quality . 
The final oil quality is better quality ,the final gums content could be reduced to less than 100ppm .

 

II: Structure and working theory
LW Horizontal decanter is mainly composed of rotary drum, auger conveyor, feed tube, left/right end cover, bearing seat, engine seat, differential mechanism, motor drive part and electric control box, etc. 
 
Operating principle are as follows:
When the machine starts to full speed rotation, it produces a strong centrifugal force field, the suspending liquid material was fed into spiral accelerated bucket for acceleration, through the the four discharge holes of spiral cylinder body, the material enter into the rotary drum. Under the action of centrifugal force field, the large proportion of solid material sink to drum wall, and form a ring solid layer. Under the action of differential mechanism, the auger conveyor makes the spiral speed advance or delay than drum, produce a constant differential speed, push off the dehydrated solid phase sediment from the little end taphole of cone drum, and the light proportion of clarification liquid outflow from the overflow hole of column end. The machine continuously work like it, to achieve the purpose of continuous separation.
 
III: Main type and data 

Model

Drum size
(mm)

Drum Speed 
(r/min)

velocity contrast 

(r/min)

Motor 
(kW)

Capacity 

(m3/h)

Weight
(kg)

Overall Dimension
(mm)

LWC170*600   

Ø170*600

4800

10-30

3

0.3-0.5

450

1000*1100*1000

LW220×600

Ø220*600

5000

4/5.5

1-5

950

1545×1930×774

LW350×900

Ø350*900

3500

7.5

2-10

2207

2730×1885×1035

LW350×1200

Ø350*1200

3600

11/9

3-12

1810

2442×2113×1065

LW350×1500

Ø350*1500

3500

15

5-15

2650

3470×1785×1055

LW450×750

Ø450*750

2500

15

5-25

1735

2140×1450×700

LW450×1600

Ø450*1600

3200

37+11

6-30

2555

2670×1920×905

LW450×1900

Ø450*1900

2900

55+15

7-30

4200

4600×1200×1293

LW600×1800

Ø600*1800

1300

45+18.5

10-50

2500

2345×2005×928

*It is suitable for separating three-phase material (light, liquid, heavy liquid and solid)