Understand the exhaust problem of sludge dryer

There are two forms of exhaust in the use of sludge dryer, one is the discharge of water vapor in the production process, the other is the discharge of exhaust gas after production. Because the sludge dryer uses high-temperature drying, a lot of hot gas will be produced in the drying process. The two kinds of exhaust are to make the sludge dryer work normally and reduce the occurrence of failure in the process of operation. Let's have a look at these two exhaust methods.

1. Discharge of water vapor. Water vapor is in the process of drying sludge. After high temperature treatment, the water in the sludge is evaporated. If the evaporated water vapor cannot be discharged in time, it will make the sludge get damp, which is not conducive to the drying of sludge. The ZJN sludge dryer is divided into three stages of drying mode, and the water vapor generated by each stage of drying is discharged from the end.

2、 Exhaust emissions. Exhaust gas emission is to introduce exhaust gas into the relevant sludge dryer supporting equipment such as condenser, bag type dust removal equipment, cyclone dust removal, washing tower, etc. through induced draft fan for treatment after drying, so as to not only purify exhaust gas, but also recover the dust in exhaust gas. After the exhaust gas reaches the national emission standard, it can be discharged.

Jiaozuo ZJN environmental protection equipment Technology Co., Ltd. is a professional manufacturer of sludge dryer design, development and production. The company adheres to continuous innovation based on customer demand, especially in the investment in engineering theoretical research, and constantly promotes drying technology progress; stimulates the potential of customers, creates more favorable value for customers, and provides industry competitive, safe and reliable products, solutions and services. Business scope covers printing and dyeing textile, chemical pharmaceutical, leather and paper making, wine brewing, steel electroplating, municipal public and many other industries.