The most common problem with the use of vacuum cleaners in industrial use is the problem of no suction, that is, the obstruction of the air pipe of the vacuum cleaner. This is mainly because when you use it, you don't pay attention to cleaning up some large pieces of paper, etc., causing the vacuum cleaner to block and not to vacuum. So, what should I do if I encounter a vacuum cleaner?
First of all, we know that the principle of use of the vacuum cleaner is that the motor operates to create a low pressure zone in the dust filter bag. According to the principle of airflow, the air pressure difference between the inside and the outside is formed. By using the internal and external air pressure difference, dust and other debris are sequentially passed through the long pipe, the elbow, the hose, and the hose joint into the dust filter bag, and the dust and the like are retained. In the dust filter bag, after the air is purified by the filter, it is discharged from the tail of the body, and the gas is heated when the gas passes through the motor, so the gas discharged from the tail of the cleaner is hot. If the dust in the dust filter bag is full and it is not cleaned up in time, the suction of the vacuum cleaner will drop significantly; if it takes a long time, it will cause blockage and there is no suction. As the suction is weakened, it is easy to cause clogging at the bends, bends, and hose joints of the suction corners. At the same time, if the motor does not get sufficient heat dissipation when operating under such conditions, the working time is long, which will cause damage to the motor;
Then in addition to the dust in the simplest filter bag is not cleaned up in time, the vacuum cleaner may be blocked as follows: Users may wish to check it themselves:
1. Check hoses and nozzles: The micropores at the interface of the dust bag or the dust bag may be blocked. If this is the case, the vacuum cleaner should be disassembled, the dust inside the hose should be shaken off, the blockage at the suction port of the nozzle or dust bag should be cleaned, or the dust bag should be replaced.
2. It may be that the dust filter bag is covered with dust: the dust filter bag made of a flannel filter is easy to get dust and blockage. At this time, the dust on the flannel bag can be shaken off by shaking the ash frame.
3. It may be that the seal between the top cover and the middle case of the vacuum cleaner is not strict. Check the top and middle casing for cracks and tighten the screws.
4. It may be that the seal between the motor and the vacuum cleaner is not strict. The screws and gaskets around the motor should be inspected. If it is loose, it should be tightened and the gasket defect should be replaced in time.
5, may be dusting brush bristles have worn, although the motor rotates, but the brush can not dust, so the suction is very weak. At this time, the rotating brush is removed, the position of the rotating brush assembly is adjusted, the rotating brush is now tightly attached to the ground, and the rotation can fully dust, and if the wear is serious, the new brush can be replaced.
6. It may be that the fan blade is not fixed tightly. When the fan blade slides on the motor shaft, it also affects the vacuuming effect. The positioning screws of the fan blades should be tightened.
In the process of using the vacuum cleaner, if foreign matter is found to block the straw, it should be shut down immediately to remove the foreign matter and continue to use. When using, fasten the hose, nozzle and connecting rod interface, especially the small gap nozzle, floor brush, etc.
How to solve the problem of vacuum cleaner blockage?
How to solve the problem of vacuum cleaner blockage?