What are the problems encountered when using a hollow blade dryer?

Date: 2022-08-16 16:48:14

What are the problems encountered when using a hollow blade dryer? Changzhou Binda Drying and Granulating Equipment Co., Ltd., combined with years of experience in production and after-sales commissioning, summarized the following aspects for your reference!

1:Low output

The reasons for the low production of the hollow blade dryer are as follows

If the steam pressure is low or contains water, it is necessary to adjust the steam pressure and discharge the condensed water to solve this problem; The mixing effect of the mixer is poor, and it is necessary to increase the spindle speed; The material running speed is low, so it is only necessary to increase the dedicated spindle or increase the equipment inclination angle; There is water accumulation inside the blade or central shaft, which can be addressed by repairing or replacing the drain valve or increasing the steam pressure; Heating surface sticking or scaling, municipal sludge hollow blade dryer, we can adjust steam temperature or feed humidity, clean scaling.


2:The blade dryer has a high discharge moisture content

When the moisture content of the discharged material is found to be too high, the coal slurry hollow blade dryer may encounter this problem due to excessive feeding or moisture. It is necessary to adjust the feeding amount or humidity.


3:The dry blade and rotary head joint of the propeller blade are leaking air

When there is a leakage problem with the rotary joint, it is mainly due to damage to the sealing gasket or dynamic seal. First, check and replace the sealing gasket or dynamic seal.


4:The blade dryer has condensation water that cannot be completely drained

The reasons for the clean distribution of condensed water are generally divided into the following three situations:

1. When the steam and drain pressure do not match, the steam pressure or drain valve drain pressure can be adjusted to solve the problem;

2. The selection of the drain valve is incorrect. Simply reselect the drain valve;

3. If the drain valve is damaged, the solution is to replace it.

Changzhou Binda Drying and Granulation Equipment Co., Ltd. specializes in designing and manufacturing blade dryers, vacuum dryers, fluidized bed dryers, mixers, granulators, crushers, etc. Welcome to have detailed exchanges with our technical personnel!

Consulting

China's Binda, the global market

contact us