Coal ball briquette machine | BBQ charcoal press machine

The industrial coal ball briquette machine is a commonly used equipment in the coal processing industry and mining processing industry. The coal ball press can squeeze all kinds of powder materials into ball, oval, pillow, etc. In the charcoal processing industry, the BBQ charcoal press machine is mainly used to squeeze even-particle charcoal powder into a certain size barbecue charcoal ball.

Brief description of BBQ charcoal ball press machine

The ball shape charcoal briquette machine is used to press carbon powder or coal dust into ball shape briquettes with the adhesive. The final charcoal briquettes can be used as BBQ, it is with no smoke and non-toxic, no special smell when burning.

Except for making charcoal and coal ball briquettes, this machine can also be used in the mining industry for briquetting ore powder, iron powder, aluminum powder, etc.

Working video of the BBQ charcoal press machine

Working principle of the coal ball briquette machine

Coal ball briquette machine transmits the coal or charcoal powder to the two pressure rollers simultaneously through the reducer, and rotates the two pressure rollers in opposite directions. During the rotation of the two pressure rollers, the material naturally enters the ball mold on the pressure roller. And when the rotation is turned with the pressure roller, the pressure on the material will be larger and larger. Finally the coal powder will become the finished coal ball briquettes.

Structural features of the BBQ charcoal press machine

The main structure of the coal ball press is divided into three parts: feeding part, transmission part and forming part. It has a very compact structure, does not take up a lot of space, and is easy to operate and maintain.

1. The feeding part of the coal ball briquette machine is mainly to achieve quantitative feeding to ensure that the material enters the roller room evenly. The screw feeding device is driven by an electromagnetic speed-regulating motor, and is rotated by a belt pulley and a worm reducer to force the pressed material into the main feed inlet.

Due to the constant torque characteristics of the electromagnetic speed-regulating motor, when the amount of material pressed by the screw feeder is equal to the amount of material required by the host, a constant feeding pressure can be maintained to stabilize the pellet quality.

If the feeding amount is too large, the electric power of the feeding device will be overloaded; if the feeding amount is too small, the ball will not be easily formed. Therefore, skilled operation technology is an important condition to ensure the normal operation of the coal ball press machine.

2. The main drive system of this BBQ charcoal machine is: motor-triangle belt-reducer-open gear-roller. The main engine is powered by an electromagnetic speed-regulating motor, which is transmitted to the driving shaft through a pin coupling via a belt pulley and a cylindrical gear reducer.

The driving shaft and the driven shaft are ensured to run synchronously through open gears. A hydraulic device is installed behind the passive bearing seat. The hydraulic protection device uses a hydraulic pump to drive high-pressure oil into the hydraulic cylinder, causing the piston to produce axial displacement. The front joint of the piston rod rests on the bearing seat to meet the production pressure requirements.

3. The forming part of the machine mainly refers to the main machine part, the core of which is the roll. When there is too much feed between the two pressure rollers or metal blocks, the piston rod of the hydraulic cylinder is overloaded, the hydraulic pump will stop, the accumulator will buffer the pressure change, the overflow valve will open to return oil.

And the piston rod will shift the gap between the pressure rollers is enlarged so that the hard objects pass through the pressure roller, and the system pressure returns to normal, which can protect the pressure roller from damage. This machine can adjust the pressure according to the requirements of the pressure ball density, and the production is flexible.

Advantages of Shuliy coal ball briquette machine

1. Reduce the cost of fuel and increase the calorific value of coal.

2.Small size and does not require carbonized drying equipment.

3.Saving-investment and reducing floor space. No steam is needed.

Main parameters of BBQ charcoal press machine