1. After dry air enters, the air temperature is too low. When external air enters the drying room through the equipment gap, the evaporation of the equipment will be significantly reduced.
The solution to this situation is to check whether the fan is operating normally, whether the outlet of the centrifugal fan is equipped with a butterfly valve, whether the valve is open, and whether the equipment is damaged. If any abnormalities are found, they should be dealt with promptly.

2. The operation method is incorrect. When operating spray drying equipment, first turn on the centrifugal fan, then turn on the electric heating, and check whether there is air leakage. If normal, the barrel can be preheated.
The evaporation adjustment of drying equipment should be used for hot air preheating. Without affecting the quality of the dried materials, the inlet air temperature should be raised as much as possible, otherwise it may affect the evaporation adjustment of the equipment.

3. The air outlet of the equipment is blocked. At this time, you need to check whether the water outlet is clean and blocked. If so, it should be dealt with promptly.
In addition, the quality of spray drying equipment is also the key to maintaining equipment stability and ensuring a harmonious service life of evaporation. When purchasing equipment, users should try their best to compare products and choose products from qualified manufacturers that provide quality assurance. If there are any problems, they should seek help and deal with defects in a timely manner.

Each customer has their own material. How can we know which type of spray drying equipment is suitable for our materials? This is mainly chosen based on the required materials and product functionality. For example, if my material needs to be granulated, I will learn about the spray granulation dryer. Here I can also consult the manufacturer. The manufacturer will choose the type of equipment for you based on your material characteristics and requirements, or you can test it first to see the effect.

Each customer has their own material. How can we know which type of spray drying equipment is suitable for our materials? This is mainly chosen based on the required materials and product functionality. For example, if my material needs to be granulated, I will learn about the spray granulation dryer. Here I can also consult the manufacturer. The manufacturer will choose the type of equipment for you based on your material characteristics and requirements, or you can test it first to see the effect.