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New product | JBMACH Launohs Type HRJ Pwsher Centrifuge


Recently, JBMACH successfully developed type  HRJ pusher centrifuge which adopts a pure mechanical pusher drive structure design, which has better transmission efficiency and energy saving performance than the traditional hydraulic pusher centrifuge, providing a new choice for users to create economic and social benefits.

Structure and principle

The centrifuge is mainly composed of frame, casing, bearing assembly, drum, screen, reducer and other components.

The pushing mechanism is composed of a motor, a reducer and an eccentric shaft. The crank slider mechanism converts the rotating motion of the motor into a reciprocating pushing motion. The revolving body is connected with the belt pulley of the main motor through a triangular belt. The mechanical pushing mechanism has applied for a national patent and obtained authorization.

When the main machine is running at full speed, the suspension enters the drum through the feed pipe. Under the action of centrifugal force field, the suspension is evenly distributed on the drum screen. The liquid phase is discharged through the screen gap and the drum filter hole, while the solid phase is intercepted on the screen surface to form an annular filter cake layer. Through the reciprocating motion of the inner drum, the filter cake moves forward along the axial direction of the drum and is discharged through the aggregate tank in front of the outer drum.

Features and advantages


▲ HRJ energy saving piston pushing centrifuge

Compared with the traditional hydraulic structure, it has high transmission efficiency, low energy consumption and more energy saving. For HR500 model, the hydraulic drive type empty car current is about 20a, the mechanical pushing structure current is about 10a, and the power consumption is reduced by 50%.

The traditional hydraulic drive mechanism is canceled, and cooling water is not required, so the site is cleaner and environment-friendly.

Simple structure, easy maintenance and lower maintenance cost.

The machine runs at a constant full speed to complete the operation procedures such as feeding, separation, washing, drying and unloading, and the machine runs more smoothly.

All parts in contact with materials are made of stainless steel, so they have good corrosion resistance.

Applicable materials

Sodium chloride, sodium sulfate, sodium dichromate, ammonium sulfate, boric acid, cellulose acetate, nitrocellulose, ammonium chloride, caustic soda, potassium chloride, potassium sulfate, potassium carbonate, phosphate and other materials with particle size of 0.1~3mm.

Main technical parameters


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