In order to make the slime dryer play the best drying effect, it is necessary not only to operate it, but also to cooperate with the dust removal equipment. If there is no dust removal equipment or there is something wrong with the dust removal equipment, it will affect the final drying effect of the dryer.
Dust-removing equipment is one of the most important supporting equipments for dryers. This type of device has a high working intensity, and various faults can occur in use, especially when the running resistance is large. In order to help the user to solve the problem of the running resistance of the dryer dust removal equipment. Today, I will give you a detailed analysis of the cause of the trouble:
1. The dust removal equipment generally uses compressed air to spray and clean the ash. The compressed air contains more oil, water and impurities. If it is directly injected into the filter bag without purification, the filter bag will be contaminated by moisture and cause high running resistance.
2. The dust removal equipment of the slime dryer usually works under negative pressure. If the equipment leaks, it will inhale the outside air and rainwater, so that the filter bag is dampened and the running resistance is increased.
3. When the dust removal equipment of the slime dryer handles high temperature and high humidity gas, if the temperature of the gas in operation is lower than 0, the water vapor will condense and frost, causing the filter bag to get wet, resulting in a large amount of dust adhering to the surface of the filter bag, the pores of the filter bag are blocked, and the compressed air can not be removed, resulting in a filter bag. The dust collector functioning of the paste bag fails, the resistance is too large, and the running condition is deteriorated.
4. The cleaning time is short, the cleaning cycle is too long, the dust on the filter bag can not be cleaned, the dust removal device of the dryer is transferred to the filtering state, and the running resistance is also increased quickly. If the dryer is equipped with a pulse bag type dust removal device, the time taken for the cleaning process should be between 0.05 and 0.5 s.