Chemical Thickening Centrifuge

Product Description

LLWZ Continuous Chemical Thickening Screen Worm Centrifuge

Description

Horizontal screen worm centrifuge is an advanced solid-liquid separation equipment featuring low energy consumption, high performance, high automation, high production efficiency, good separation effect, and continuous working capability. After the suspension enters the centrifuge, the liquid phase is discharged out through the screen and the holes on the Bowl wall under the centrifugal force generated by the high-speed revolution of the Bowl, while the solid phase is retained on the screen to form a cake layer and then pushed to the discharge port through the spiral under the action of the relative differential. In this way, automatic and continuous separation of the solid and liquid phases is realized.

 

Successful Applications

Horizontal screen worm centrifuge has been widely applied in the chemical, food, salt, mining, pharmaceutical and other industries. Based on its separation principle, structural characteristics and relatively specific separation objects, this product is mainly applicable to the separation of materials with relatively large particle sizes and without strict requirements for the integrity of the particles, such as various crystals, fibers, crop shells, and plastic particles.

 

Successful Applications

Adipic acid	Mirabilite	Pyrazole	AH-Salt	Ammonium persulfate	Gypsum	Silver nitrate	Ammonium phosphate
Ammonium sulfate	Ion exchange resin	Sodium chloride	Anthracene	Sodium chlorate	Acetylsalicylic acid	Sodium formate	Manganese sulfate
Borax	Methyl collulose (MC)	Calcium formate	Sodium nitrate	Sodium perborate	Sodium phosphate	Citric acid	Sodium sulfate
Polystyrene	Polystyrene alcohol	Sodium thiosulfate	Potash (potassium carbonate)	Tartaric acid	Crystallized soda	Potassium vanadium	Trisodium phosphate
Potassium bicarbonate	Zinc sulfate	Pentaerythritol	Plastic particles	Ammonium thiosulfate	Sodium metaborate	Copper sulfate	Glacial acetic acid
Potassium chloride	Potassium pentasulfide	Potassium phosphate	Potassium sulfate	......

 

 

Advantages

Safety

With machine safety certification

Provided with speed detection

Overvibration protection

Motor overload/overtemperature protection

Explosion protection (optional)

Bearing temperature rise monitoring and protection

 

Eco-friendly

Low energy consumption

Highly airtight

Variable frequency control and stepless speed regulation

Small vibration and low noise

 

High efficiency

Continuous working and large handling capacity

Easy to inspect and maintain, with low failure rate

With large pushing moment to avoid material blocking

Low moisture in solid phases

 

Wide application

Multiple Materials

321, 304, 316L, 2205, 2507 904UTA2, Hastelloy, etc.

 

Multiple Configurations

Diverse differential systems

Diverse filtering media

Diverse feeding modes

Diverse lubricating methods

 

Multiple working conditions designed for the Bowl cone from multiple angles

10°,15°,20°

 

High degree of automation

Frequency conversion + PLC control

Adaptive compensation of the hydraulic differential system

 

Features of Planetary Differential

Compared to the cycloidal pinwheel differential, the planetary differential is more uniquely advantageous, especially in: power dividing and adaptive compensation during power transmission; achieving transmission ratio of high efficiency and high speed; coaxality of the input shaft and output shaft; compact structure, small volume, small mass, balanced stress, and strong impact resistance. Currently, the planetary transmission system is more used than the cycloidal pinwheel system as the speed reducer, increaser and variator for various mechanical driving systems.

Main Features of Planetary Differential:

Small volume, light weight, compact structure and large bearing capacity;

High transmission efficiency, with the maximum value of 0.97~0.99;

Transmission comparison design to realize composition and decomposition of motions as well as various complicated variable motions;

Stable motion, strong resistance to impact and vibration.

 

 

LLWZ Thickening Screen Worm Centrifuge

LLWZ thickening screen worm centrifuge is a major product independently developed by our company, which perfectly combines the structural characteristics of the decanter centrifuge and the screen centrifuge. It is highly applicable to the working condition where there is low solid content or low content of sticky substances in the suspension, broadening the application scope of the LLW centrifuges.

 

Driven by the centrifugal force, the feed liquid is divided into a solid layer and a liquid layer at the decanting section, where most liquid or low-density sticky substances are discharged out, and then the concentrated materials are further dehydrated at the filtering section. Under the combined action of the dual-dehydration mechanism, the moisture content in the solid phase can be ensured to meet the process design requirements.

 

 

Technical Parameters

Model	Bowl Diameter (mm)	Speed (r/min)	Separation Factor	Capacity(m³/h)	Power of Driving Motor (kW)	Weight (kg)	Dimension (L×W×H) (mm)
LLWZ450	450	2500	1575	2-8	30	1800	1800*1400*1250
LLWZ530	530	1800	960	3-10	45	3300	2450*1700*1500
LLWZ650	650	1600	930	5-15	55	4200	2650*1700*1600
LLWZ800	800	1500	1000	8-20	75	5000	3000*2200*2000
LLWZ900	900	1200	725	10-25	75	6500	3000*2200*2000