WL280 Crystal Extraction and Centrifugal Separation Equipment for Chemical Industry - Crystal Mixed Liquid Centrifugal Purification Equipment

Description :

　　WL280 Crystal Extraction and Centrifugal Separation Equipment for Chemical Industry - Crystal Mixed Liquid Centrifugal Purification Equipment

　　Equipment Overview:

　　Crystal extraction centrifugal separation equipmentIt is a spiral discharge settling centrifuge. It is a device that uses the principle of centrifugal force generated at high speeds to separate suspensions. For various suspensions with solid particle equivalent diameter=3um, weight concentration ratio: 10% or volume concentration ratio=70%, and liquid-solid specific gravity difference: 0.05g/cm3, this type of centrifuge is suitable for liquid-solid separation or particle classification.

　　It mainly consists of a high-speed drum, a screw conveyor with a hollow shaft that rotates in the same direction as the drum and has a slightly lower speed than the drum, and a differential. When the suspension to be separated is sent into the drum by the hollow shaft, it is immediately thrown into the drum cavity under the centrifugal force generated by high-speed rotation. The high-speed rotating drum generates strong centrifugal force, which throws solid particles with higher density than the liquid phase onto the inner wall of the drum, forming a solid layer (called a solid ring layer due to its ring shape); Due to its low density and centrifugal force, water can only form a liquid layer inside the solid ring layer, known as the liquid ring layer. Due to the different rotational speeds of the spiral and the drum, there is a relative motion (i.e. speed difference) between the two. The relative motion between the spiral and the drum is used to slowly push the sludge in the solid ring layer to the cone end of the drum, and after passing through the drying zone, it is continuously discharged through the outlet distributed around the circumference of the drum; The liquid in the liquid ring layer is continuously 'overflowed' by gravity from the weir to the outside of the drum, forming a separated liquid.

　　Structure of WL280 Crystal Extraction Centrifugal Separation Equipment: (using centrifugal casting)

　　The material of the center tube of the spiral feeder is 304 stainless steel

　　Spiral feeder blade: 304 stainless steel material blade welded with tungsten carbide grinding disc

　　Drum: 304 stainless steel

　　Cone shaped slag outlet: equipped with replaceable wear-resistant and corrosion-resistant ceramic alloy lining

　　Machine base: Carbon steel with anti-corrosion treatment

　　Machine base surface: Apply protective primer and topcoat to carbon steel parts

　　Material of liquid outlet and slag outlet: 304 stainless steel material

　　Hood: Made of 304 stainless steel material

　　Spray ship bottom paint on the inside of the hood with epoxy resin lining

　　Large and small end shafts, large and small end caps: 304 stainless steel

　　Sludge inlet: made of 304 stainless steel material

　　WL280 typeCrystal extraction centrifugal separation equipmentIt mainly consists of a drum, a screw conveyor, large and small end cap shafts, left and right bearing seats, differential, motor transmission components, machine base, hood, electrical control box and other components. Its structure and external dimensions are shown in the attached foundation drawing.

　　WL280 typeCrystal extraction centrifugal separation equipmentTechnical performance and advantages

　　[1] It is composed of a cylindrical conical drum, an internal screw conveyor, and a differential. Under the action of centrifugal force, it can continuously dehydrate the crystal for 24 hours.

　　[2] The spiral adopts a patented structural design, which increases the squeezing force inside the spiral, greatly reduces the moisture content of the sludge, and ensures the constant dryness of the sludge. The spiral structure of the patent improves the slag discharge conditions, ensuring smooth slag discharge without material blockage during operation, and can adapt to sludge dewatering of various components.

　　[3] It does not require watering when starting up, making installation and use extremely convenient and saving industrial water.

　　[4] AdoptingDual frequency conversion drive system,This drive system is widely used internationally (such as Sweden's a-Laval, Germany's Flottwege, Westfalia (GEA), Italy's PIERALISI, Austria's ANDRITZ, etc.). The main motor of the system is controlled by a frequency converter and directly drives the centrifuge drum through a V-shaped tape. The auxiliary motor of the differential system is controlled by a frequency converter to control the input shaft speed of the differential through V-shaped tape, in order to achieve the purpose of controlling the screw differential speed.

　　[5] The balance performance is excellent at high speeds, reducing noise, and the sound pressure level should not exceed 85dB (A), which improves the service life of the machine.

　　[6] The machine has reliable overall sealing performance, and the rotating parts are equipped with protective covers.

　　[7] Small footprint, compact structure, easy operation, and convenient maintenance.

　　[8] Continuous work, high processing capacity, and good separation effect.

AfterSalesService :

• Crystal extraction centrifugal separation equipment