1、 Purpose:
The shredder conveying fan is a centrifugal fan that has been carefully developed and produced through years of research on cardboard printing machinery, drawing on advanced technology and experience from abroad. The fan is designed using optimized aerodynamic principles and manufactured with advanced processing technology. Its overall structure is reasonable, sturdy, safe and practical, with advantages such as high air volume, high air pressure, stable performance, and long conveying distance. It solves the problem of difficult handling and collection of corner materials such as cardboard boxes. This fan improves the working environment by inhaling and shredding paper edges, and then using wind power to transport them to the stacking area. Due to its novel and unique design, as well as outstanding performance, this fan is highly welcomed by users.
2、 Form
1) The shredder fans are all single suction fans, with transmission modes of A-type and C-type.
2) Fans can be made in two forms: clockwise rotation or counterclockwise rotation. When viewed from one end of the motor, if the impeller rotates clockwise, it is called a clockwise fan, represented by "clockwise". If it rotates counterclockwise, it is called a counterclockwise fan, represented by "counterclockwise".
3) There are four specifications of shredder conveying fans: No4A, No4.5A, No5A, and No6.8C. The outlet position of the fan is represented by the angle of the machine casing outlet, which is determined according to user requirements.
3、 Structure
1. A circular toothed knife is installed at the air inlet of the fan, and four flying knives are installed on the wind turbine, making the crushing effect of the edge paper more significant:
2. According to the user's requirements, the edge paper conveying fan can be configured inside the box to make the device more aesthetically pleasing
3. According to user requirements, silencers can be installed at the inlet and outlet of the fan to reduce equipment noise;
4. Easy installation and maintenance, as well as convenient tool grinding and replacement;
4、 Usage conditions
1. Transporting non self igniting and non corrosive gases, with a gas temperature not exceeding 80 ℃;
2. There should be no metal fragments or hard debris in the transported gas to prevent the blades from being damaged;
3. Select a fan with matching performance based on the speed of conveying crushed edge paper, the amount of paper fed, the diameter of the pipeline, and the conveying distance.
5、 Precautions for use
1. Before installation, it is necessary to carefully check whether the impeller and casing have been damaged or deformed due to transportation, and whether the bolts are tightened. If there are any faults, they should be repaired before installation and use.
2. After the first week of use, the blade of the impeller should be checked for damage and the bolts on the blade should be checked for looseness. In the future, depending on the situation, the machine should be inspected. If any abnormal sound is found inside the machine, it should be stopped to check for hidden dangers.
3. Before starting the fan, check whether there are any foreign objects, such as metal fragments or hard debris, inside the fan and pipeline to prevent them from entering the fan and damaging the blades.
4. After installation, check whether the impeller is flexible, whether there is any tightness or collision, and whether the circuit switch is normal. Motors above 7.5KW should be equipped with a step-down starter.
5. Power on test, check whether the rotation direction of the fan impeller is consistent with the indicated rotation direction of the fan. If not, change the motor wiring to achieve normal remote rotation.
6、 Performance parameter table
Machine number(No) |
Transmission mode |
Rotational speed(r/min) |
internet traffic (m³/h) |
Total pressure (Pa) |
static pressure (Pa) |
shaft power (KW) |
motor |
|
model |
power(KW) |
|||||||
4A |
Atype |
2900 |
821 |
2669 |
2648 |
1.46 |
Y100L-2 |
3 |
1065 |
2617 |
2581 |
1.67 |
|||||
1275 |
2548 |
2497 |
1.85 |
|||||
1542 |
2420 |
2344 |
2.05 |
|||||
1790 |
2258 |
2156 |
2.27 |
|||||
2009 |
2066 |
1937 |
2.46 |
|||||
2252 |
1798 |
1635 |
2.65 |
|||||
2487 |
1467 |
1267 |
2.81 |
|||||
4.5A |
Atype |
2900 |
1169 |
3378 |
3351 |
2.64 |
Y100S1-2 |
5.5 |
1517 |
3313 |
3267 |
3.01 |
|||||
1816 |
3225 |
3160 |
3.34 |
|||||
2196 |
3063 |
2967 |
3.7 |
|||||
2549 |
2858 |
2728 |
4.1 |
|||||
2861 |
2615 |
2452 |
4.44 |
|||||
3207 |
2275 |
2070 |
4.78 |
|||||
3542 |
1856 |
1604 |
5.07 |
|||||
5A |
Atype |
2900 |
1604 |
4170 |
4137 |
4.46 |
Y160M1-2 |
11 |
2081 |
4090 |
4033 |
5.01 |
|||||
2491 |
3982 |
3901 |
5.65 |
|||||
3012 |
3781 |
3663 |
6.27 |
|||||
3496 |
3528 |
3368 |
6.94 |
|||||
3925 |
3229 |
3027 |
7.51 |
|||||
4399 |
2810 |
2555 |
8.09 |
|||||
4858 |
2291 |
1980 |
8.58 |
|||||
6.8C |
Ctype |
2130 |
4477 |
4204 |
4025 |
10.06 |
Y160M2-2 |
15 |
5058 |
4069 |
3840 |
11.03 |
|||||
5702 |
4003 |
3712 |
11.6 |
|||||
6596 |
3616 |
3331 |
12.75 |
|||||
7202 |
3514 |
3048 |
13.45 |
|||||
7942 |
3258 |
2688 |
14.46 |
Y160L-4 |
18.5 |
|||
8675 |
2997 |
2316 |
15.4 |
Regional products: