The purpose of Shredder fan, Shredder Conveyor fan, is through many years of carton printing machinery research, absorb foreign advanced technology and experience, elaborate development and production of centrifugal fan. The fan adopts optimized aerodynamics design and advanced processing technology. The overall structure of the fan is reasonable, firm, safe and practical. It has the advantages of large air volume, high wind pressure, stable performance, long conveying distance, etc. , solve the problem of cartons, cartons, such as scrap processing, collection difficult. The fan improves the working environment by inhaling and shredding the edges of the paper and then using the wind to deliver it to the pile. Because of its novel, unique design, excellent performance, popular with users. 2. Shredder fan form 1) Shredder fan are single suction fan, transmission mode for A-type transmission and C-type transmission. (2) the fan can be made to rotate either clockwise or counter-clockwise. If the impeller rotates according to the clockwise direction of the motor, it is called a anticlockwise direction fan. 3) there are four specifications of shredded paper conveyer fan: NO4A, No4.5A, No5a, No6.8C. the outlet position of fan is indicated by the angle of the outlet of the casing. The outlet angle of fan is determined according to the user's requirements.

3, Shredder fan structure 1, in the fan air inlet is equipped with ring-shaped tooth knife, in the wind wheel is equipped with 4 flying knife, so that shredding edge paper crushing effect is more significant: 2, according to the requirements of users, the shredded paper conveyer fan can be arranged in the box body to make the appearance of the equipment more beautiful: 3. According to the requirements of the user, the inlet and outlet of the fan can be equipped with silencers to reduce the noise of the equipment; 4, four, Shredder fan conditions 1, transmission of non-spontaneous combustion, non-corrosive gas, gas temperature not more than 80 degrees C; 2, conveying the gas shall not have metal fragments and hard debris, in order to prevent the blade broken; 3, according to the delivery of shredded paper speed, delivery, pipe diameter, delivery distance, select the performance of matching fan.

5. The use of Shredder fan notes 1, before installation should carefully check the impeller and housing for transport reasons, whether the damage and deformation, check whether the fastening bolts, if there is a fault, should be repaired before installation and use. 2. After the first use for a week, check the blade of the impeller for damage, whether the bolts on the blade are loose or not. 3, before starting the fan, to check the fan and pipe there is no foreign matter, such as metal fragments, or hard debris, so as to avoid entering the fan damage blades. 4, after installation, whether the impeller is flexible, whether there is too tight or collision and other phenomena, check whether the circuit switch is normal. The motors above 7.5 kw should be equipped with step-down starter. 5, power test, check whether the direction of rotation of the fan impeller with the direction of rotation of the fan indication, if not, should change the motor wiring, to normal far turn.