The drum washing machine, also known as the drum washing machine, is widely used in the ore material pre-cleaning and screening work with more impurities and mud and high cleaning requirements, and can also clean various difficult large ore materials such as mineral mixing, washing, separation and desliming, and the washing efficiency can reach about 98%. Roller washing machine is suitable for black and non-ferrous metallurgy mining, iron and steel, metallurgy, chemical industry, building materials industry to clean ore material large equipment, is to meet the ore, materials and other cleanliness requirements, production and processing capacity of the ideal equipment.
Working principle
The working body of the cylinder washing machine is supported by four rollers, the motor drives the reducer, and the size gear makes the working cylinder rotate at a low speed. The ore material containing mud impurities is fed into the feed port and enters the rotating cylinder body. The material guide plate installed at a certain Angle in the working cylinder body is constantly taken up and thrown down. It is cycled many times during the movement from the feed end to the discharge end, and washed by the reverse flushing water. The rinsed ore material is lifted and discharged into a single or multi-layer conical screen by the elevator, and screened into three grades of coarse, medium and fine, respectively. The wastewater containing sludge impurities is discharged through the feed end stop plate.
Other instructions
(1) Installation
1. The equipment is installed on a horizontal concrete base and fixed with foot bolts.
2, the installation should ensure the levelness of the equipment, vertical and horizontal limit deviation should be less than ±5mm
3, after installation, the transmission gear tooth contact is normal, smooth operation.
4. The water inlet pipe is installed at the discharge end.
5, feed end wastewater overflow port should be opened according to the actual situation,
6, according to the power of the equipment configuration power line and control switch.
(2) Test run
1, before the test should check the parts of the bolts are loose, if necessary to tighten.
2. All parts of the machine must be cleaned before the test, the reducer should be filled with 68 # or 100 # mechanical oil, and the open gear pair and the front and rear bearings should be filled with lithium grease.
3, check the rotation direction of the equipment, strictly according to the direction of the equipment rotation.
4, check the completion of empty load test, the test can be normal before production.
Maintenance of machine
1, the shaft bears all the load of the protection machine, good lubrication has a great relationship to the life of the bearing, which directly affects the service life and normal operation of the equipment. Clean grease should always be injected into the bearing and ensure that the seal is good.
2, check the oil level of the reducer, timely supplement or replace the oil.
3, the rotation parts such as the support shaft are easy to loose, and must be checked frequently.
4. Pay attention to whether all parts of the equipment work normally.
5, pay attention to check the wear degree of easily worn parts, and replace the worn parts at any time.
6, bearing and other rotating parts of the temperature rise, should immediately stop to check the cause to be removed.
7, gear and other rotating parts in the operation of abnormal sound, should be stopped immediately to check and eliminate.
