What is the function of a crusher

The wood crusher is an advanced fine crushing equipment with multiple functions, as follows:

major function

The main function of a wood crusher is to process wood, branches, and other raw materials into sawdust in one go. During this process, the wood chips cut by the chip cutting device have a small particle size and can be sent to the crushing device for further crushing without the need for sun drying. The crushed wood chips are then sent to the collection site by a fan.

Working principle

• The wood crusher adopts a dual crushing function of blade cutting, high-speed airflow impact, and collision, and can simultaneously complete the micro material sorting and processing process. The crushing chamber adopts a multi-stage crushing process and fine crushing principle device, characterized by high working impact force, high production efficiency, and strong fine crushing ability. The specific crushing process is as follows:
• The high-speed operation of the crusher rotor is driven by the motor, which generates a high-speed airflow that exerts high-intensity impact, compression, cutting, and friction forces on the crushed material to achieve the crushing function.
• During the cutting and crushing process of three types of blades (Type 7 blade, Type 1 blade, and Centrifugal blade), the rotor generates a high-speed airflow that rotates in the direction of the blades. The material accelerates in the airflow and repeatedly impacts, cuts, and rubs, while being subjected to three types of crushing effects.
• The crushed material enters the analyzer for analysis with the airflow, and is subjected to the centrifugal force of the analyzer rotor and the centripetal force of the airflow. When the centrifugal force is greater than the centripetal force, fine particles enter the powder collector for collection with the airflow, and coarse particles enter the centrifugal chamber for further pulverization until the desired fineness is achieved.

Applicable materials

• In addition to being used for crushing wood, wood crushers can also be used for processing various materials such as:
• Chips of fibrous straw like materials such as bamboo, thatch, corn stalks, sorghum stalks, etc.
• Pine, miscellaneous wood, poplar, cedar, original bamboo, etc.
• Bamboo and wood flour, fruit shells, Chinese herbs, bark, leaves, wheat bran, konjac, black hemp, rice husk, corn cob, straw, starch, grains, shrimp skin, fish meal, shells, seaweed, dehydrated vegetables, hawthorn, dried ginger, garlic slices, pumpkin powder, seasonings, jujube, etc.
• Paper, circuit boards, plastics, chemical raw materials, seawater products, seasonings, feed, mica, graphite, bentonite, perlite, distiller’s grains, furfural, cakes, charcoal, activated carbon, cellulose, potato residue, tea, hair, soybean meal, cotton, refined cotton, cowhide, sheepskin, etc.
• Processing hundreds of difficult characteristic materials such as plant roots, stems, leaves, flowers, fruits, and various edible fungi.

Equipment features

• Structural composition: The entire equipment is driven by only one electric motor, and the body is divided into three main parts: the middle body and the lower body. In addition, there is a fan, a powder collector, and a dust collector for the auxiliary machine.
• Production efficiency: It has multiple crushing methods such as coarse crushing, fine crushing, and centrifugal crushing, with high output, low energy consumption, good quality of sawdust products, and low processing costs.
• Scope of application: Compact structure, small footprint, good chip quality, low power consumption, suitable for mobile operations, widely used in the material preparation section of small and medium-sized particle board and fiberboard production enterprises, and can also be used for individual households to produce commercial wood chips.
• Simple operation: Easy to operate and maintain, with low noise, low dust, and no pollution.