What should be noted during the daily maintenance of manual slag centrifugal separation filter machi
1、 Safety prerequisite (top priority)
All maintenance, cleaning, unloading, and upkeep must be completely stopped, power cut off, and warning signs hung; Wait for the drum to come to a complete stop, and it is strictly prohibited to open the cover or reach into the machine before the drum has come to a complete stop.
It is strictly prohibited to short-circuit the safety interlock of the hood; Do not start if the hood is not closed properly.
It is forbidden to use a hard scraper to vigorously scrape the drum and filter cloth when cleaning the filter residue, in order to prevent scratches and stress damage to the drum.
2、 Maintenance after each shift operation
1. Cleaning of the cavity and drum
Timely clean up the residual filter cake and clogged material in the gaps of the filter cloth on the drum; Rinse the chamber and filtrate outlet with clean water or an appropriate cleaning agent. Residual material drying will cause imbalance and corrosion of the stainless steel cylinder during the next separation. After cleaning, fully drain the accumulated water to avoid pitting corrosion on the inner wall.
2. Inspection of filter cloth/screen
Check for any damage, perforation, displacement, or wrinkling; Damaged filter cloth can cause the filtrate to become turbid and solids to enter the main shaft seal, leading to leakage. Clean or replace the filter cloth promptly if it is severely clogged.
3. Appearance inspection
Observe the entire machine for any abnormal leakage; Check whether the anchor bolts, drum pressure rings, and fasteners are loose; Pay attention to any abnormal noise or vibration during operation.
3、 Regular and periodic maintenance
1. Lubrication of spindle bearings
Add lubricating grease according to the instruction manual cycle; Do not mix different types of grease. Pay attention to the temperature rise of the bearings. If there is any abnormal heating or noise during operation, stop the machine immediately for maintenance.
2. Maintenance of transmission system
Check the tightness, aging and cracking of the motor drive belt; Adjust the appropriate tension to ensure even force distribution on the belt; Complete replacement of worn and hardened belts.
3. Seal inspection
Regularly check for leaks in the shaft end oil seal and cavity sealing strip; Replace corrosion and hardening in a timely manner to prevent filtrate from entering the bearing seat.
4. Key inspection of the drum
Regularly inspect the inner wall of the drum, weld corrosion, and cracks; Once corrosion pits or cracks are found, it is prohibited to continue using and unauthorized welding is not allowed. Long term use of the drum requires dynamic balance calibration as needed.
5. Electrical system
Clean the dust from the electrical control box and check the tightness of the wiring terminals; Confirm that the emergency stop and safety limit switches are sensitive and reliable.
4、 Key points of operation condition control
Overloading and uneven fabric feeding are prohibited, otherwise it may cause severe vibration and damage the spindle and bearings.
Prohibit overspeed operation and strictly adhere to the rated speed of the equipment.
Stop the machine immediately when the vibration significantly increases, and check for residual filter cake, loose fasteners, and material imbalance in the filter cloth.
5、 Long term shutdown, storage, and maintenance
Cleaning and drying chambers and drums; Ensure rust prevention on the metal contact surface; Loosen the drive belt to avoid long-term stretching and aging; Cut off the power and cover the entire machine with dust cover; Regular low-speed idle maintenance of bearings.
15102153100 15751812950
微信号：X15751812950
CN
EN
添加微信
联系我们
电话咨询