Polyurethane Skeleton Screen ( PU , Urethane ) Sieve Screening

Polyurethane Skeleton Screen Is A Basic Framework Welded By High-Performance Alloy Steel Plate, And The High Wear-Resistant Polyurethane Elastomer Is An Attachment Material. The Screen Plate Is Compounded By Internal And External Press Vulcanization Process, Which Has High Wear Resistance And High Bearing Capacity. Scientific And Reasonable Use Method Is Very Important For The Whole Service Life Of Sieve Plate.
Polyurethane Skeleton Screen Works In The Condition Of Water As The Medium, While In The Case Of Water And Oil As The Medium, The Lower The Friction Coefficient Of Polyurethane Material, The More Conducive To Improving The Screen Efficiency Through The Screen, And Avoid Wet Particle Adhesion, Because The Friction Coefficient Is Low. Ion, Shorten Service Life.
Screen Function:
Made Separately And For Applications
Long Life
By Hot Casting, According To Sieving Material And Machine Size
Hardness Set To 55, 65, 75, 85 And 90 Shore Hardness A
Rectangular Hole Width
Conical Hole Shape To Prevent Material From Sticking To The Hole
Slot Hole For Drainage, Longitudinal Hole For Refractory Materials
Blind Zone And Reinforcement In Material Application Zone
Protector And Guide To Improve Screening Effect
Standard Operating Process Of Polyurethane Skeleton Screen Mesh
Run Before Screening: Including Equipment Hygiene, All Parts Of The Connection Bolts Complete, Fastened, Well, Check Whether The Vibrator Is Good, Check The Spring Has No Damage, Lack, Fracture And Other Phenomena, Check Whether The Triangle Belt Is Tensioned Or Not Broken Screen Box, Sieve Plate Or Not Damage, Check Sieve Plate To Clog Screen Surface With Or Without Debris Smooth And Loose, Check Whether The Chute Is Unimpeded, Check Whether The Beam Has Open Welding Or Not, Check The Safety And Reliability Of The Safety Protection Device, Check The Control Box, Communication And Lighting, Whether The Grounding Protection Is Reliable, And The Control Button Is Flexible And Reliable.
Start Up: After Opening The Vibration Urethane Skeleton Screen, Stand Next To The Control Box, Monitor The Device Start Abnormal, Stop Immediately. After Starting Normal, The Nozzles Of Each Vibrating Screen Are Checked Again Or Off, Often Observing The Temperature And Sound Of The Motor, Often Observing The Sound Of The Vibrator, And Observing Whether The Amplitude Of The Four Angles Of The Vibration Of The Sieve Is Consistent, Whether Or Not The Triangle Belt Is Loose Or Shedding Or Not, And The Effect Of Dehydration And Removal Is Observed. Check Whether The Skeleton Screen Mesh Is Discharged Normally Or Not.
Shut Down: Shutting Down The Material On The PU Skeleton Screen. When Parking, Observe Whether The Sieve Has Any Collision With Other Devices When Passing Through The Resonance Point, And Must Stop Immediately When Finding The Following Conditions. When The Safety Of The Human Body Is Endangered Or The Equipment Is Safe, The Sieve Area Is Large And The Material Is Not Smooth. The Large Area Of The Polyurethane Skeleton Screen Is Broken, The Sifted Chute Is Blocked Seriously, The Sifting Box Is Swinging Seriously And Other Abnormal Conditions. After Troubleshooting, The Vibrating Skeleton Screen Can Be Restarted.