Working principle of box crusher:

The stone falls directly from the upper part of the machine into the high-speed rotating turntable. Under the action of high-speed centrifugal force, high-speed impact and high-density crushing are generated. After the stones hit each other, they will form a vortex motion between the turntable and the casing. Cause multiple blows, frictions, crushing and destruction, until the crushing and destruction to the required particle size.

Box crusher structure and advantages:

The frame department of the box-type crusher is a three-part structure. You only need to open the rear casing of the crusher to perform inspection and maintenance tasks such as replacing the hammer, crushing board, and lining board. The box-type crusher has strong interchangeability of components and fewer varieties of wearing parts, which facilitates the procurement and management of spare parts. The hydraulic opening device is used for the opening and closing of the casing, which can effectively reduce the maintenance labor intensity, improve the maintenance efficiency, and shorten the maintenance work time. The monitoring system of the box crusher can monitor the operating status of the crusher at any time, and the monitoring signal can be interlocked with the main control system to ensure the safe and reliable operation of the machine. The drive system of the box crusher adopts the method of electric idea + mechanical coupling + V-belt + crusher, which can effectively improve the motor starting ability and make the electrical performance start and run smoothly. The belt drive mode can play a double overload protection function, and the motor power required by the drive system is low, which greatly reduces the operating cost. This drive scheme is economical, practical, functional, safe and reliable.

The advantages of the box crusher:

1. It can effectively process materials with large moisture content and prevent the blockage of the crusher.

2. The crusher is suitable for both soft materials and very hard materials.

3. It can adjust the discharging particle size conveniently and flexibly, and the adjustment range is wide.

4. The wear of the vulnerable parts is smaller than that of the hammer crusher, and the metal utilization rate is higher.

5. The replacement of spare parts is simple and the maintenance cost is reduced accordingly.

Functional characteristics of box crusher:

The new type of medium and fine stone crushing equipment currently developed by the box crusher is also a model widely used in the world to replace cone crushers, roller mills, and ball mills. The structure is novel, unique and stable. It has a plastic function, and the product has a square shape and has a large accumulation density. During the production process, the stone can form a protective bottom layer, and the machine body is wear-free and durable. A small number of wearable parts are made of super hard wear-resistant materials, small in size and light in weight, and easy to replace parts. The rotor disc of the box crusher is driven by the motor to drive the hammer head to make a high-speed circular motion. When the material enters the crushing cavity, the large pieces of material are stacked on the special middle stretcher in the machine. After the crushing, the particle size is larger than the required The material is crushed again by hitting the impact board along the tangential direction of the hammer head with the new material, so that the coarse and medium crushing can be achieved in one step. Finally, the materials that meet the requirements are discharged after being integrated into the grate board.