The operation of the ultrafine crusher requires power, and the machine is driven by an electric motor or diesel engine to start the power supply. The motor wheel or diesel engine wheel drives the main wheel to rotate through V-belt transmission. The main shaft is installed inside the main wheel, and the rotor disc is installed on the main shaft. The main shaft is connected through the small shaft, the hammer piece is connected through the small shaft, and the hammer piece is connected through a gasket. The shaft is equipped with a cutting disc, which is equipped with blades, and the machine is equipped with a screen at the bottom to filter out broken wood.
In our daily lives, there are many grinders, small grinders, traditional Chinese medicine grinders, and so on., However, during use, there may be some malfunctions and sometimes the mill may be obstructed. What should we do when it is blocked? In fact, blockage is a common problem in the crushing of ultrafine pulverizers, mainly due to operation. Next, Bian Xiao of the ultrafine crusher will share with you how to handle crusher blockage:
The feeding speed is too fast, the load increases, causing blockage. When feeding, always pay attention to the large deflection angle of the Ammeter pointer. If the rated current is exceeded, it indicates that the motor is overloaded, and long-term overload will burn out. In this case, the feeding door should be immediately reduced or closed, or the feeding method should be changed to control the feeding amount by increasing the feeder. There are two types of feeders: manual feeder and automatic feeder. Users should choose the appropriate feeder based on their actual situation. Because the crusher has high rotational speed, heavy load, and large load fluctuations. So the current of the ultrafine crusher during operation is generally controlled at around 85 points of the rated current.
If the discharge pipeline is blocked or the feed is blocked too quickly, it will block the air outlet of the crusher; Improper matching with conveying equipment can lead to blockage of the discharge pipeline when the wind force weakens or there is no wind. After discovering a malfunction, the conveying equipment should be cleaned first, mismatched conveying equipment should be replaced, and the feeding amount should be adjusted to ensure normal operation of the equipment.
Damaged hammer heads, aging, closed screens, crushing, and high moisture content of crushed materials can all block the crusher. Crushed and severely aged hammer blades should be regularly updated to maintain the crusher in good working condition, and the screen should be regularly inspected. The moisture content of the crushed material should be less than 14 points, which can not only improve production efficiency but also prevent the crusher from clogging and improve the reliability of the crusher.
The internal structure of the ultrafine crusher is simple. Cut the wood into pieces with a blade and blade, and then use a hammer to smash the pieces into sawdust. When the sawdust meets the requirements for crushing fineness, it is filtered through a sieve.