Sawdust mill, is a special equipment for the production of sawdust (sawdust), widely used in papermaking, edible fungi, mechanical charcoal, particle board, sawdust board, high-density board, MDF and other industrial production of material preparation section and a single wood powder (sawdust) production base, cutting raw materials are mainly logs, branches. It can process wood, fork and other raw materials into wood chips at one time, with less investment, low energy consumption, high productivity, good economic benefits, convenient use and maintenance.

　　Wood chip crusher can process wood, fork and other raw materials into wood chips, with high yield, easy to use and other advantages. The wood chip machine is especially suitable for processing wood chips in the edible fungus medium, which is mainly composed of a chip cutting device and a crushing device. After the wood is cut by the chip cutting device, the particle size of the wood chips is small, and it can be sent to the crushing device without drying, and the finished wood chips after crushing are sent to the aggregate site by the fan. The whole equipment is driven by motor only, with simple structure, compact arrangement, stable work, less energy consumption and high output. Also can be used for bamboo, thatch, corn stalk, sorghum stalk and other fibrous stalk material chips. The wood chip machine can also be used for the raw material production of particleboard, sawdust board and high-density board.

　　According to the model of the sawdust machine, the sawdust machine can be clicked with low pressure and high pressure, and the sawdust crusher has two kinds of pulley drive and direct drive; Wood chip machine feed is divided into horizontal and inclined two ways, wood chip shredder also has two kinds of discharge and discharge. After the wood is cut by the chip cutting device, the particle size of the wood chips is small, and it can be sent to the crushing device without drying, so that it can be crushed many times, and the crushed wood chips are sent to the aggregate by the fan. The whole work flow is simple and convenient, the arrangement of the machine is compact, and the price of the wood chip machine is cheap.

　　After the crushed material enters the grinding chamber into the body, the material is coarsely crushed into the main surface of the grinding chamber by strong friction and shear during the mutual rotation movement of the high-speed rotating grinding disc and the side tooth plate, and then crushed while sifting. After reaching the required sifting, the material is discharged from the bottom, and the material that fails to meet the requirements continues to be crushed. There is a crushing effect in any movement of the main surface of the crushing chamber, not only the main surface of the material and the knife plate, but also any self-cutting and self-friction between the main tooth plate and the material can make the material crushed. In order to prevent ultra-fine and slight materials from causing eddy circulation in the crushing chamber, a fine powder stripping chamber is provided with a recovery cloth bag in the tangential direction of the crushing chamber. The pulverized material is discharged and collected through the screen gap under which the fineness is controlled.

　　Wood chip crusher adopts blade cutting and high-speed air impact, collision dual crushing function in one, and can complete the micro-material sorting processing process at the same time. In the cutting and crushing process of the blade, the rotor produces high-speed air flow, rotating with the cutting direction of the blade, the material accelerates in the air flow, and therepeated impact makes the material subject to double crushing at the same time, accelerating the crushing rate of the material.