LWL Horizontal Spiral Unloading Filtering Centrifuge
Structures and Principles
A motor drives the Screen-bowl without holes and the feeding scroll assembled concentric to rotate together to a higher speed at a certain differential speed. Material is fed through a feed pipe, distributed evenly on the filter screen wall of the screen-bowl bottom. Under the centrifugal force, the liquid is discharged out of the screen-bowl through filter screen and the holes of the screen-bowl wall, then out of the machine through the drainage. The solid is intercepted in the screen-bowl as cake. Acted by taper-face component of centrifugal force together with scroll conveyor, the cake moves interruptedly toward the big end of the screen-bowl and is discharged out of the screen-bowl, and then out of the machine through a discharging tank.
Characteristics and Uses
LWL Series are a kind of horizontal screen-bowl scroll discharge centrifuge that can be continuously operated. They can perform feeding, separating washing and discharging in sequence at their full-speed running. They have the advantages of compact structure, small size, continuous operation, stable performance, fine adaptability, large capacity and low moisture content. This Series are suitable for separating the suspension with solid phase particle size of more than 0.1mm and with the concentration of 10-75% and suitable for chemical industry, salt and alkali manufacturing and environment protection.
|Type||LWL350 × 220-N||LWL450 × 300-N||LWL520 × 350-N|
|Length of Filtering（mm）||220||300||350|
|Max Separating Factor||1764||1110||910|
|Main Motor Power（KW）||11||22||30|
|External Dimensions L × W × H（mm）||1241 × 1265 × 1528||1400 × 2050 × 1450||1465 × 2135 × 1510|
1. The technical parameters provided in the instructions of products are preferable.
2. The customer who asks about products please inform us of the characteristic parameter of material and operate condition.
3. The design and manufacturing of individuation are available：
-Material: Common stainless steel, special stainless steel or titanium alloy can be used for the material of the parts suspension contacts.
-Types of motor: conventional type, explosion-proof type single-speed motor or electro-magnetic speed-adjustable.
-Mode of speed regulation: with belt pulley replacement speed-adjustment, frequency conversion speed-adjustment or electromagnetic speed-adjustment.
-Differential Speed range : 10-50 r/min.
-Discharge: Mother liquid and washing solution can be discharged either mixed or separately.
-Supply designs and manufacturing according to the standard of GMP.
-Other technical demands could be discussed.