江苏牡丹离心机制造有限公司
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LW Horizontal spiral discharging sedimentation centrifuge
STRUCTURES AND PROPERTIES :
  Model LW centrifuge is the mechanical equipment used for continuously separating the materials in the suspension with density diference,by the principle of centrifugal settling.The basic principle is the drum and the spiral feeder rotate in the same direction but with a certain speed difference;the material is led into the feeding spiral inner cylinder via the feeding pipe and after speeding up,enters the drum;under the action of the centrifugal force field,the relatively heavier solid-phase material deposits on the drum wall forming the resdue layer; the solid-phase residue is continuously pushed by the spiral feeder to the conic end of the drum and after delydration in the drying area,is discharged out of the machine,The machine is capable of continuous feeding,separating,dehydrting and discharging under full-speed running.It enjoys such features as compact structure,continuous operation,smooth running,strong adaptability to the separation material,large handling capacity. convenient maintenance,etc. It is applicable to the separating of the suspension with the diameter of the granule of solid-phase material greater than 0.005mm and with the concentration ranging from 2% to 40% .It has found wide applications in such trades as chemical.light industry.pharmacy,food,environmental protection,etv.
APPLICATIONS:
  The centrifuge is applicale to the separating of the suspension containing solid-phase granules with the diameter greater than 0.005mm and with the concentration being 2-40%. It has found wide applications in such trades as chemical,light industry.pharmacy,food,environmental protection,etc. For example: adipic acid,alum,aluminium hydroxide,ammonium hydrogen carbonate, ammonium chloride,ammonium nitrate,ammonia sulfate,anthracence,antibiotics,barium chloride,barium carbonate,arium sulfate,enzene,benzene carbonic acid,blood products, blue vitriol,borax,boric acid,pot ale,calcium carbonate,calcium citrate,calcium hydroxide,calcium nitrate,calcium oxalate,casein,fiber,chrome yellow,clay,methylcellulose,coal flotation waste, corundum,velveteen,corn embryo,starch,coconut milk,food oil.fish processing,salt cake,glutamic acid,hops,pesticide,diatomile. herbicide,tartaric acid,sodium sulfate,sodium phosphate,sodium nitrate,urnt ore,charcoal black,etc.
MAIN TECHNICAL PARAMETERS:
Model Structure Type Rotating Drum Rotating Speed (r/min) Separation Factor Processing Capacity of Admixtures
(m3/h)
Motor Power
(kw)
Total Weight
(kg)
Dia (mm) Length-to-diameter ratio
LW230 counter flow type 700-920 3-4 4800 3400 0.5-1 7.5 800-1150
LW355 counter flow type 860-1460 2.42-4.11 3500 2500 2-8 18.5+5.5 1800-2130
LW450 counter flow type 1350-1800 3-4 3000 2300 6-20 30+11 2360-2730
LW630 counter flow type 1900-2500 3-4 2200 1700 10-30 30+15 4800-5140
LW710 counter flow type 1800-2500 2.5-3.5 1800 1300 15-45 37+18.5 5750-6350
PRODUCT DRAWINGS:
ORDER NOTICE:
Material: The parts contacting the processing material can be made of common stainless steel,special stainless steel,titanium alloy,etc.
Antifriction Treatiment: For he spiral feeder,abrasion resistance material can be spray coated,or hard alloy slice can be inlaid by welding,or corundum ceramic plate can be inlaid, The slag outlet can be inlaid with hard alloy bush or corundum ceramic bush.
Structure Type: Counter flow type, concurrent flow type and three phase separating type.
Speed Control: Stepless speed regulation of the drum rotation;spiral differential speed adjustable at will.
Bearing Lubrication: With grease lubricatoin,oil lubrication or forced oil circulation lubrication for option.
Safe Protection: With over-vibration protection. bearing temperature on-line checking,display & overheating protection or motor overheating protection for option.
It can be designed and manufactured as per GMP Specifications.