How to solve common failures of briquetting machine?

The briquetting machine is a large-scale machine, which consists of a feeding device, a hydraulic system, a host, a control system, a synchronous gear box and other components.

It may have some failures after a long time of operation. In order not to affect normal production, it is necessary to grasp the common failures and solutions of the briquetting machine. The following solutions of the briquetting machine were proposed by engineers at Fote Heavy Machinery.

1. Unform

Briquetting machine sometimes has the problem of not forming balls. The reasons for this problem are usually insufficient material supply, too small hydraulic pressure, soft quenching of the roll skin, and deformation of the ball socket.

Insufficient material supply will make the material of the briquetting machine compressible, so add enough material for the briquetting machine is necessary.

If the hydraulic pressure is too small, the material will not be fully compressed, then we can reduce the speed of the main engine and increase the working pressure of the system.

The low quenching hardness of the roll skin will reduce the forming pressure of the briquetting machine. The surface quenching heat treatment of the roll skin can be carried out or the roll skin can be replaced.

The deformation of the ball socket will make the shape of the material uneven, and it must be repaired or replaced in time.

2. The briquettes don’t fall off.

Excessive moisture content of the material, insufficient pressure strength of the ball embryo, rough surface of the new ball socket may cause the ball not to fall off.

At this time, the excessive moisture in the material must be removed, and the dryer can be used; increase the working pressure to improve the pressure intensity of the powder briquette machine; remove the material in the ball socket to ensure its smooth surface.

Dislocation of ball socket.

The misalignment of the ball and socket may be caused by loose adjustment bolts or loosening of the roller skin and shaft. You can tighten the bolts after adjusting the sockets of the briquette equipment, or replace the roller bearings, or use welding and regrinding processes.

Restart repeatedly

The repeated restart of the briquetting equipment is generally caused by the low power supply, which is not enough to drive it to work normally.

To solve the repeated restart of the briquetting equipment, we need to remedy the case.

First of all, detect the briquetting equipment power supply voltage with a multimeter and it must be measured when the briquetting machine is turned on to determine whether there is a power supply problem.

It is particularly important to note that the power consumed by the briquetting machine outdoor when the heater is turned on and when the heater is not turned on is very different. When supplying power, the maximum power of the dome must be considered to ensure that the power supply equipment is sufficient to drive the dome to work normally.

Insufficient oil pressure

The phenomenon of insufficient oil pressure sometimes occurs when the briquetting equipment is in operation. The reason for this problem may be that the oil inlet is blocked and the sealing gasket at the connection is deformed.

If the oil inlet is blocked, the cleaning work should be carried out in time to ensure the cleanliness of it.

If the gasket is deformed, the new gasket can be replaced with the deformed gasket, so as to ensure the normal operation and effective work of the briquette machine equipment.

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