Potato Starch Production Line High Capacity Decanter Centrifuge

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Model NO.: DHC500*1800
Distillation Equipment Type: None
Extraction Tower Type: None
Pressure: High Pressure
Condition: New
Brand Name: Fuyi
Model Number: Lw450*2000
Dimension(L*W*H): 1500 *900 *1500
Warranty: 24 Months
Bearing: SKF
Application: Beer Yeast Separation
Certification: ISO 9001 :2000
Weight: 1200kg to 15000kg
Place of Origin: Liaoning, China (Mainland)
Trademark: fuyi
Transport Package: Export Standard
Specification: CE, SGS, GMP, ISO
Origin: Liaoning, China
HS Code: 84211920

High Capacity Decanter Centrifuge for Potato Starch Production Line
High Capacity Decanter Centrifuge for Potato Starch Production Line
High Capacity Decanter Centrifuge for Potato Starch Production Line
High Capacity Decanter Centrifuge for Potato Starch Production Line

I. Introduction to the Decanter Centrifuge

The horizontal spiral discharge settling centrifuge is a continuous solid-liquid separation equipment that works on the principle of centrifugal settling. The solid phase is discharged by the spiral, making it an efficient and continuous system. Key features include:

1. Wide application range with strong adaptability to various materials, suitable for pharmaceutical, chemical, food, papermaking, mining, and other industries. It can handle suspensions with a solid concentration of up to 10% or a free settling volume concentration of up to 50% after 24 hours. It is ideal for separating particles ranging from 0.005 mm to 2 mm in size, with a density difference between solids and liquids of at least 0.05 g/cm³. Applications include calcium carbonate, polyvinyl chloride, lees, bean dregs, soybean protein, paper pulp, vegetable oil, kaolin, sludge, and more.

2. Capable of continuous production, large capacity, low energy consumption per unit, and high automation, ideal for industrial production lines.

3. Equipped with frequency conversion control and stepless speed regulation for optimal separation performance.

4. Fully enclosed operation, no pollution or odor, perfect for pipeline production environments.

5. Compact structure, small footprint, easy installation, simple maintenance, and wear-resistant parts such as tungsten carbide spraying on the spiral outer edge, significantly increasing service life.

6. Contact parts made of corrosion-resistant stainless steel with mirror polishing for hygiene and durability.

Product Structure: The horizontal screw discharge sedimentation centrifuge consists of the drum-cone, screw discharge device, differential speed system, bearing seat, housing, main motor, auxiliary motor, and electrical system. The main motor drives the drum, while the auxiliary motor drives the planetary gear differential, creating a speed difference between the drum and the spiral, enabling continuous separation at high speeds.

Working Principle: The drum and spiral rotate at high speed with a certain differential speed. Material enters the feeding chamber continuously through the feed tube and accelerates under the centrifugal force field. Heavy solid phases deposit on the drum wall, and the spiral pushes the solid phase toward the cone end, where it is discharged after drying. The lighter liquid forms an inner ring and exits through the overflow port at the large end of the drum.

Horizontal Sedimentation Centrifuge Technical Specifications

1. Scope of Application

This specification applies to horizontal spiral discharge settling centrifuges, guiding their installation, commissioning, operation, and acceptance. It serves as a basis for suppliers' technical proposals.

2. Technical Standards

2.1 National Standards

The horizontal spiral sedimentation centrifuge meets the following standards:

Serial Number | Standard Number | Name

1 | GB19815-2005 | Centrifuge Safety Requirements

2 | GB13755 | Centrifuge Technical Conditions

3 | JB/T 502-2004 | Horizontal Spiral Sedimentation Centrifuge

4 | GB/T 10894-2004 | Mechanical Noise Test Method for Separation Equipment

5 | GB/T 10895-2004 | Mechanical Vibration Test Method for Centrifuges

2.2 Equipment Description

The horizontal screw sedimentation centrifuge is composed of several key components:

(1) Power and Differential Group

(2) Drum and Screw Group

(3) Machine Base and Shell Group

(4) Control System

It separates suspensions using the principle of centrifugal sedimentation. Suitable for suspensions with solid particle diameters of 3 cm or larger, a liquid-solid density difference of 0.05 g/cm³, and a volume concentration of 0.5 to 40%. The motor drives the drum and spiral to rotate at a specific speed difference, allowing continuous separation of materials.

Equipment Structure

The machine mainly includes the drum and screw assembly, drive and differential assembly, base (including damping system), shell components, and electric automatic control system.

3.1 Power and Differential Group: Composed of motor, belt, planetary differential, spline, bearings, etc. Provides power transmission and ensures smooth screw discharge based on material characteristics.

3.2 Drum and Screw Group: Consists of a cylindrical-conical drum, screw feeder, adjustable column liquid device, etc. The drum rotates at high speed under motor power, generating a strong centrifugal field for material separation. The spiral pusher discharges the solid phase separated by the drum, enabling automatic slag removal.

3.3 Frame and Shell Group: Includes the main motor, bearings, drum protection shell, drainage pipe, and discharge ports. The shell isolates the rotating drum from the external environment, preventing dangerous air currents. Drainage pipes and discharge ports guide the two-phase flow after separation.

3.4 Control System: Dual electric dual-frequency control system, ideal for complex solid dewatering processes. It displays key process parameters, monitors abnormal equipment status, and provides protection functions, ensuring safe and reliable operation.

Product Features

4.1 Special anti-wear measures are used for the screw pushing device, with hardmetal wear-resistant parts inserted. Main components like the drum are made of corrosion-resistant stainless steel for long-lasting durability.

4.2 Optimized design of the drum's length-to-diameter ratio, speed, and cone parts based on user material characteristics and process requirements.

4.3 Heavy-duty planetary gear differential with a large transmission ratio for stable performance.

4.4 Dual electric double-frequency control for stepless speed regulation of the main motor and differential auxiliary motor.

4.5 Compact space occupation, easy installation and debugging. Fully sealed operation, safe and hygienic, providing a good working environment.

4.6 High degree of automation, convenient operation, and simple maintenance.

Decanter centrifuge is the best choice for the first step in soybean sauce separation due to its ability to handle 40-50% water content and solid-liquid mixture. After initial separation, further processing can be done with a disc centrifuge. With global water shortages and stricter environmental policies, the demand for sewage and sludge treatment is rising. We foresee an increase in the need for advanced solutions to treat wastewater and sludge effectively. Ensuring long-term and secure sludge treatment solutions is crucial, and high-tech equipment can help recover valuable substances. Whether it’s a basic or advanced solution, the most economical and effective option is always the core of sludge treatment. The selection of appropriate equipment plays a vital role in achieving cost-effective dehydration systems. By optimizing the sludge dehydration process, we can achieve higher dryness and smaller volumes, reducing overall costs. The decanter centrifuge provided by Guangzhou Fuyi Company offers high separation efficiency and optimal differential and torque adjustments, ensuring effective dehydration. Efficient dewatering reduces sludge volume significantly, lowering related treatment costs.

Large capacity soybean sauce machine separator decanter centrifuge

Decanter centrifuge is the best choice for the first step in soybean sauce separation because of its ability to handle 40-50% water content and solid-liquid mixtures. After the decanter centrifuge separates the solid, the remaining soybean sauce can be further processed with a disc centrifuge. Similarly, in fruit juice production, the decanter centrifuge is ideal for separating solid pulp from liquid. Its two-motor drive system allows for 80-90% oil recovery, and professional after-sales support ensures reliable performance. The decanter centrifuge is a horizontal centrifuge designed for continuous feeding and discharging. The settling speed depends on particle size, shape, density difference, and viscosity. All parts in contact with the process liquid are made of stainless steel. The bowl is of the solid-ejecting type with a hydraulic operating system. A three-phase AC motor with frequency converter enables controlled torque starting. Low personnel costs due to continuous and automated operation. Highest g-force for higher solids output. Adjustable bowl speed via VFD. Automatic adjustment of differential speed via VFD. Belts for both primary and secondary motors.

Our company was established in June 2008, formerly known as Guangzhou Fuyi Pharmaceutical Machinery Co., Ltd. We are now a technologically advanced and high-tech enterprise integrating R&D, production, and sales. We are members of the National Separation Machinery Standardization Technical Committee and the Council Member of the China General Machinery Industry Association. Our director is one of the earliest researchers in China who has received multiple national awards. The standard "Tubular Separator" is currently in effect and was drafted by our company. In the same industry, we were among the first to pass ISO9001:2000 quality system certification. Our comprehensive performance has reached advanced international levels. Our company and branch offices cover a total area of 60 mu (1 mu = 666.7 m²) and a building area of 13,000 square meters for equipment design and manufacturing, testing, and inspection. With a spare parts library, material separation lab, and fully equipped equipment, we are one of the largest manufacturers of separator equipment in the domestic market. Our team includes technology developers, PhDs, postgraduates, and undergraduates. We have close technical exchanges with the Chinese Academy of Sciences, Zhejiang University, and Tianjin University. We have won numerous national technical patents. Every year, our company participates in world-class meetings on separator machines to learn about cutting-edge technologies. Our equipment is widely used in pharmaceutical, chemical, food, beverage, blood products, material classification, and bio-diesel industries for solid-liquid or liquid-liquid separation. Thousands of equipment of all sizes are currently in use across many well-known industries. As a leader in the domestic industry, we aim to provide our diverse products, excellent quality, and perfect service to meet global market demands, earn the trust of the majority of users, and become pioneers in the machinery manufacturing industry in the new century!

Fruit juice fruit pulp separation machine mass production decanter centrifuge

Decanter centrifuge is the best choice for the first step in fruit juice making and pump lid separation due to its ability to handle 40-50% water content and solid content. After the decanter centrifuge separates the solid, the resulting solid powder is easier to dry. Large capacity coconut oil machine decanter centrifuge

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