Innovative Solid Bowl Decanter Centrifuge From Technology Leade

• Customization: Available
• After-sales Service: Permanent Technical Support
• Warranty: 1 Year Warranty for Equipment Spare Parts
• Model NO.: LWS
• Type: Centrifuge
• Object: Palm Oil
• Separation Mode: Sedimentation Type
• Operating Type: Continuous Type
• Installation: Vertical
• Centrifuge Type: Disc Centrifuge
• Pressure: Low Pressure
• Condition: New
• Application: Liquid-Liquid-Solid Separation
• Operation: Automatic Continuous
• Bearing: F-a-G
• Certification: GMP/CE/ISO/ATEX
• Transport Package: Wooden Case
• Specification: material: stainless steel
• Trademark: SHENZHOU
• Origin: China
• HS Code: 8421192000
• Production Capacity: 1000sets/Year
• Package Size: 3000.00cm * 1200.00cm * 1100.00cm
• Package Gross Weight: 3000.000kg

Product Description

Product Description

Innovative Solid Bowl Decanter Centrifuge From Technology Leade

LW series Horizontal Decanter Centrifuges feature full-automatic continuous feeding and discharge . This chemical separation equipment has been applied two-phase(solid-liquid) and three-phase(solid-liquid-liquid) slurries separation industry of chemicals, pharmaceutical, environment protection, as well as mining and food, etc.
For different types of raw materials. We will make corresponding adjustments and settings. To ensure that different raw materials can achieve the best separation effect.
Our decanter centrifuge can operate 24/7 with full automation.  Provide efficient and powerful assurance for your separation operations.

 

 

Three-phase centrifuge can continuously feed, separate and discharge at full speed. It has the characteristics of compact structure, easy sealing, stable operation, low noise, large processing capacity, low energy consumption, high degree of automation, low labor intensity, convenient operation and maintenance, wide application range and so on. For some materials that are difficult to separate, in addition to taking corresponding adjustment measures for the separat-ed materials themselves, the centrifuge can also be adjusted and improved accordingly:

1. Increase the length diameter ratio;

2. Adjust the rotating speed of the drum;

3. Adjust the differential speed between the drum and the discharge screw;

4. Change the half cone angle of the drum cone section and adopt multi cone angle sorew;

5. Adjust the overflow radius of the liquid phase outlet;

6. Change the number of screw heads and screw lifting angle of discharge screw;

7. Add BD plate structure;

 

Combined Driving Mode

Single Motor Drive: Single motor drive generally adopts a frequency conversion motor + frequency converter to drive the drum and screw at the same time.

The method is simple, the operation is simple, and the manufacturing cost is low. Single motor drive is mainly used for materials with constant solid content, and there is no strict requirement for the water content of the discharged solid phase. Because there is no necessary differential adjustment mechanism, the differential between the drum and the screw can only be realized by changing the gear transmission ratio or changing the drum speed.

 

Dual Motor Drive: Dual motor drive generally adopts two frequency conversion motors + two frequency converters tocontrol the dynamic rotation of drum and screw respectively.

ln the dual motor drive mode, the differential speed between the drum and the screw is adjusted by simply adjusting the speed of the motor. This driving mode is applied to materials with variable solid content and strict requirements for discharged solid water content.

 

Hydraulic Drive: The hydraulic drive generally adopts frequency conversion motor + frequency converter + hydraulic motor to drive the drum and screw respectively.

ln the hydraulic drive mode, the differential speed between the drum and the screw can be adjusted by the hydraulic motor. When moving at very low differential speed, its degree and stability are better than other driving methods.When the drum rotates normally, both the drum and the screw operate at a certain constant speed. Once the load of the screw pusher increases, the hydraulic motor will adjust the screw pusher to accelerate the operation to prevent material blockage.When the machine is stopped for cleaning due to material blockage, the hydraulic system can drive the screw pusher independently to improve the cleaning and maintenance efficiency.

 

Structure And Working Principle

In the three-phase horizontal screw centrifuge, the materials to be separated enter the acceleration chamber of the screw pusher through the feed pipe and then enter the inner wall of the rotating drum at high speed. Due to the different specific gravity of light liquid phase heavy liquid phase insoluble solid phase in the materials, the centrifugal force on the three-phase materials is different, and the insoluble solid phase is settled to the inner wall (outermost) due to the largest centrifuge with the largest specific gravity, Due to the minimum centrifugal force, the light liquid phase is settled farthest (outermost) from the inner wall of the drum. The heavy liquid phase is in the middle. The insoluble solid phase is discharged from the solid phase outlet through the screw pusher with relative differential speed with the drum. The light and heavy liquid phases are separated by different structures in the machine. The heavy liquid phase is discharged through the centripetal pump and the light liquid phase is discharged by gravity, so as to achieve the purpose of three-phase separation of materials. The light and heavy liquid phases of our three-phase horizontal screw centrifuges are discharged by gravity and centrifugal force respectively, so as to effectively avoid the incomplete separation of materials caused by the mixing of materials. When working, the ordinary three-phase horizontal screw centrifuges often cause incomplete separation due to the unstable components of light and heavy liquid phases, Our three-phase horizontal screw centrifuge can adjust the interface of light and heavy liquid phases according to the changes of material components, so as to achieve the ideal separation effect.

 

 

Advantage

At present, three-phase horizontal screw centrifuges are widely used in chemical industry, light industry, medicine, food, papermaking, mining and other industries. And coal tar industry; Petrochemical industry; Fishing powder industry, swill oil industry, electrolytic copper industry, and the separation of oil, water and slag from waste residues in slaughterhouses.

Material concentration: the material is required to have good fluidity, subject to not affecting the feed. The weight percentage of mixed liquid and solid concentration is generally ≤ 20% (good fluidity, which can be relaxed appropriately).

Material temperature: the allowable material temperature of this centrifuge is ≤ 900C.

 

Other

 

Industrial and municipal wastewater treatment, oil and gas drilling mud / drilling fluid control, washing, separation and dehydration of starch, separation of mycelium and fermentation broth of antibiotics, dehydration of soybean and wheat protein, dehydration of fish meal and meat, dehydration of distiller's grains, clarification and extraction of fruit juice, separation and purification of animal and vegetable oil, production and purification of olive oil, palm oil and avocado oil, separation and purification of coal tar, classification of kaolin and graphite Classification and dehydration of dyes and pigments, flotation of fine coal and slime dewatering, mineral classification and dewatering principle.

 

 

 

 

M

Terial Selection

According to the user's requirements, the product contact can be made of austenitic stainless steel (321, 316L...), Haines alloy, titanium alloy or other anti-corrosion materials.

 

Technical Parameter

 

Model	Diameter	Length	Max Speed (R/Min)	L/D Ratio	G-Force (G)	Capacity	Main Motor Power	Weight	Dimension (L*W*H)
	(Mm)	(Mm)				(M3/H)	(Kw)	(Kg)	(Mm)
LWS355*1160	355	1160	3600	3.3	2576	2-8	15	1400	2470*1350*830
LWS355*1460	355	1460	3600	4	2576	2-10	15	1800	2750*1350*830
LWS450*1800	450	1800	2800	4	1976	4-25	37	2500	3320*1700*1130
LWS500*2000	500	2000	2500	4	1750	5-35	45	4000	3520*1800*1170
LWS520*2080	520	2080	3200	4	3154	3-35	55	5000	4510*1410*1170
LWS550*2000	550	2000	2800	4	2414	6-40	55	5700	4570*1380*1600
LWS650*1950	650	1950	2200	3	1761	6-45	75	5000	4840*1510*1720
LWS650*2600	650	2600	2000	4	1456	6-65	90	6000	5490-1510*1720

 

Spiral Feeder

The spiral feeder is made of 304 stainless steel, and the forging process is adopted , which can enhance its corrosion resistance.

BD structure, spraying hard alloy powder on the surface of the blade. The thickness is over 3mm .The spiral outlet is equipped

with a replacement hard alloy sleeve, which greatly prolongs the service life of the machine blade. Because of this technology,the maintenance cost of the machine is greatly reduced. Other parts in contact with the material are 304 stainless steel.

Drum

The drum is cast by 304 stainless steel in centrifugal casting, the forging process is adopted , which can enhance its corrosion resistance, The replaceable alloy sleeve is installed in the solid state outlet, so that the mother material of the drum's outlet is not worn, and the wear-resistant bar is installed in the drum to make the drum inside not worn.

 

PLC Control Panel

The electrical control adopts the double conversion auto control system, which can display the parameters such as frequency, rotation speed, differential speed and current of operating major and auxiliary electrical engine.

Eletrical Components: SIEMENS/S-chneider/ABB

 

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient shipping packaging services will be provided.

 

:

Pre-Service

1. 24 hours onlinne consult and service

2. Introduce the product to the customer in detail, answer the question raised by customer carefully;

3. Make different plans for choice according to the needs and requirements of customers;

 

Sale Service

1. Ensure product with high quality before delivery;

2. Packing and shiping carefully;

3. Delivery on time;

4. Provide full set of documents as customer's requirements.

 

After-Sale Service

1. Help to install and debug the equipment;

2. Provide 24 hours techincal support by e-mail or phone;

3. Keep sufficient replaceable spare parts;

4. Help customers slove any other questions about products or other aspect;

5. Establish long-term and friendly relationship.

 

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