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How to replace the belt of a cowshed fan

2020-04-08

Regarding the animal husbandry industry, I believe everyone knows more or less. It is also generally known that in order to maintain a good ventilation environment in cattle houses and other pasture houses, cattle house fans are required to maintain them. However, the speed of the fan is very fast. If it is used for a long time, the belt on the fan is easy to wear, which affects the performance of the fan. So this article will tell you how to replace the fan belt?

The fan belt is a plastic product that is easy to wear and aging. In the long-term use process, it needs to be replaced frequently, but do not know how to operate. For detailed steps, just listen to Qingzhou Bangyuan Agriculture and Animal Husbandry Machinery Co., Ltd.

  1.Disconnect the main power supply of the fan, remove the wiring on the fan switch to ensure that the fan motor and the body are not powered, and do not replace the belt with electricity.

  2.Use a screwdriver to loosen the protective net fixed on the air inlet surface of the cow house fan. Generally, the net is oriented indoors. Remove the safety net and set it aside to avoid hindering the replacement of the seat belt.

  3.Find the screw that fixes the motor on the fan panel, and loosen the screw with a wrench to allow the motor to slide freely on the left and right of the track.

  4.Remove the worn belt to be replaced in the opposite direction of the fan blade rotation, and slowly remove the belt from the fan blade gap by rotating the fan blade. When rotating the fan blades, be careful not to scratch your hands.

  5.Take out the new belt, turn the fan blade, and put the big pulley from the gap of the fan blade.

  6.Adjust the fixed position of the motor on the track according to the tightness of the belt. Tighten the screws of the fixed track on the motor with a wrench, and put the other end of the belt into the pulley on the motor.

  7.According to the original position, use a screwdriver to install the previously removed safety net.

  8.According to the power connection requirements of the cowshed fan, connect the power supply to the circuit on the motor. Use a pen or a multimeter to test whether the circuit is normal. If it is normal, it can be turned on and used.

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