Spiral Discharge Sludge Continuous Horizontal Spiral Centrifuge

• Customization: Available
• After-sales Service: Online Support
• Warranty: 1 Year
• Model NO.: LW
• Object: Separation of Solid and Liquid Settlement
• Separation Mode: Centrifuge Separation
• Operating Type: Continuous Type
• Installation: Horizontal
• Centrifuge Type: Horizontal Spiral Centrifuge
• Distillation Equipment Type: No
• Extraction Tower Type: No
• Pressure: Low Pressure
• Condition: New
• Material: 304/316/2304/2205/2507
• Operation Mode: PLC
• Service Life: Over 20 Years
• Product Certification: CE/ISO9001
• Transport Package: Wooden Case
• Specification: Depends on the model
• Trademark: Shenzhou
• Origin: China

Product Description

Product Description

 

Horizontal decanter centrifuge for solid liquid separation automatic screw sedimentation discharging

Horizontal screw decanter centrifuge is a kind of spiral discharge settling centrifuge, it works continuously, which is pushes the slag to discharge port at the small end of the drum through the blades on the spiral pusher, and the liquid phase overflows through the overflow hole at the large end of the drum to achieve the purpose of continuous separation.
We have two different modes of horizontal decanter centrifuge, one is Two-phase solid-liquid separation, the other is Three-phase solid-liquid-liquid separation, which can be selected according to your material characteristics and separation requirements.

DESCRIPTION:

Horizontal decanter centrifuge for solid liquid separation automatic screw sedimentation discharging
Horizontal screw decanter centrifuge is a kind of horizontal screw unloading, continuous operation settlement equipment. The working principle of this type of centrifuge is: the drum and the screw rotate at a certain differential speed in the same direction and at a high speed, the raw material is continuously introduced into the inner drum of the conveying screw by the feeding pipe, and enters the drum after acceleration. Under the action of the centrifugal force field, the heavier solid phase deposits on the drum wall to form the sediment layer. The conveying screw continuously pushes the deposited solids to the cone end of the drum, and then discharges them out of the machine through the slag discharge port. The lighter liquid phase forms an inner liquid ring, which overflows the drum continuously from the overflow port at the big end of the drum, and is discharged out of the machine through the discharge port. The machine can continuously feed, separate, wash and discharge materials at full speed. It is characterized by compact structure, continuous operation, stable operation, strong adaptability, large production capacity and convenient maintenance. It is suitable for the separation of suspension with solid particle size greater than 0.005mm and concentration range of 2-40%. 

 

The main motor through the triangle belt make the bowl rotating, through the planetary gear differential, make the vice motor and spiral differential speed different,  realize sludge dewatering and pushing material function, That means differential rotating speed control and torque control. because containing solid rate of sludge may have wave motion, by differential speed control system is the guarantee for speed stability, achieve solid content in sludge is constant, the constant torque control make decanter load in a stable state, the separation effect and flocculation is the best state, so as to ensure the safe operation of the centrifuge.

 

It  has good seal performance (guarantee without material leak in the process of operation), sludge dewatering work in full seal state, makes the environment clean.

Horizontal decanter centrifuge for solid liquid separation automatic screw sedimentation discharging

 

Decanter Centrifuge Features and Benefits:

Automatic Oil Decanter Stack Separator Centrifuge Machine with Oil Extraction

1. Innovative design includes longer bowl, allowing drilling fluids to thread through more slowly, thus resulting in drier solids and finer separation point;

2. Big bowl offers big volume. It also generates high-G force;

3. Stainless steel bowl, scroll, compartment are available and covered with corrosion-proof coating so as to have longer lifespan;

4. Tungsten carbide scroll points with wide spacing flights at tapered end create a finer layer of conveyed solids for consistent, uniform separation and maximum solids control efficiency.

5. German F*AG or Swedish S*KF brand bearings are available;

6. Electrical Components complies with SIEMENS/S*chneider ATEX or IEC Ex.

7. Screw pump and submersible slurry pump are provided to meet liquid feeding requirements of centrifuge of various customers.

Owen

Shenzhou Group Co., Ltd

Liaoyang Shenzhou Machinery Equipment Co., Ltd
 

 

Technical Parameter

Models	Drum diameter (mm)	Rotation rate of Drum (r/min)	Relative centrifugal force	Motor power(kw)	Productively M3/h	Weight(kg)	Dimension (L*W*H)mm
LW250x900	250	5400	4000	11	1-5	1050	1800*1200*600
LW360x1200	360	1200	4200	15	3-12	2100	2600*1580*1040
LW360x1500	360	4200	3550	22	3-14	2600	2900*1600*1040
LW420x1750	420	4000	3750	37/45	6-30	3500	3120*1580*1070
LW420x2100	420	4000	3750	45	6-35	4100	3450*1580*1070
LW500x2000	500	3800	4000	45/55	10-40	6500	3600*2300*1400
LW500x2500	500	3800	4000	55/75	12-45	7200	4100*2300*1400
LW550x1900	550	3200	3154	45/55	13-50	4600	3400*1810*1110
LW550x2400	550	3200	3154	55/75	13-55	5600	3900*1810*1110
LW650x2000	650	2650	2500	55/75	15-65	7100	4000*2300*1400

 

Shenzhou Decanter Centrifuge can meet with different requirements of mud treatment under various drilling conditions, that can do sedimentation and separation for particles more than 2 μm. After treatment, the mud can achieve ideal viscosity and proportion, resulting in better recycling, high efficiency, saving and environment protection.

The series of centrifuge by our company has been developed many years with the continuous improvement and optimization design, which possesses the characteristics of good result of separation and settlement, as well as large quantity, reliable work, longer life, lower energy consumption, easy maintenance, smooth operation, lower noises, etc.

To ensure that the effective treatment result and long service life, the important parts adopts high quality stainless steel, forging material, strengthen heat treatment and strict control processing. And on each part that easily wears take spraying wear-resisting layer and mosaic of hard alloy, etc. The overflow of the main drum mouth using adjustable poling board, it can be adjusted anytime according to different sludge treatment .

To meet the requirements of the development of modern drilling engineering, Shenzhou developed and equipped with the explosion-proof variable frequency control system which could adjust separation factor and drum rotational speed. By this new technology, make the centrifuge adapt property changing of mud during the operation process, that makes the treatment more effective and perfect.

A VFD ( Variable Frequency Drive ) module monitors and controls both the main and back electric drives. The operator can manage bowl and scroll speeds via a touchscreen that also displays input from the various sensors, including temperature, current, rotational speed and vibration.
Urban Domestic Sewage Clarification Dewatering Horizontal Screw Scroll Decanter Separator Centrifuges
A VFD ( Variable Frequency Drive ) module monitors and controls both the main and back electric drives. The operator can manage bowl and scroll speeds via a touchscreen that also displays input from the various sensors, including temperature, current, rotational speed and vibration.

Application Description of Decanter Centrifuge:

Shenzhou decanter centrifuges of common models (as listed in the table of technical parameters) are applied to oil drilling solids control system and drilling waste management. In addition, Shenzhou centrifuges of other models (including those in the following table) can also be widely used in the following industries:

Horizontal decanter centrifuge for solid liquid separation automatic screw sedimentation discharging
Environmental Protection Industry 

1. Thickening and dewatering of various sludge in municipal sewage treatment plants

2. City tap water sludge dewatering and city domestic sludge dewatering

3. Printing and dyeing wastewater separation

4. Paper-making wastewater separation

5.Desulfurization waste water in power plants

6. Ceramics wastewater separation

7. Tannery sludge dewatering

8. Mine stone wastewater

9. Coal-washing wastewater

10. Oil drilling mud separation

11. Textile wastewater

12. Electroplating wastewater

13. Integrated wastewater in pharmaceutical factories

 

Chemical Industry

1. PVC resin dewatering

2. ABS resin dewatering

3. Classified dewatering of non-metallic mine clay granularity

4. Fuel dewatering

5. Chemical fiber

6. Tar

Food Industry

1. Soy protein separation

2. Starch dewatering

3. Vegetable oil separation

4. Deslagging of fruit juice beverages

5. Peanut protein separation

6. Dewatering of distillers' grains

7. Cane sugar deslagging

8. Breeding industry

9. Butchery

10. Industrial wastewater in breweries

Pharmaceutical Industry

1. Separation of dregs extracted from traditional Chinese medicines

2. Saccharomycetes' corpse treatment

Other Industries

1. Recycling of paint powder

2. Separation of calcium sulfate in concrete admixtures

3. Recycling of plastics' crushed aggregates

4. Kaolin classification

5. Treatment of livestock' faeces