The sludge effect is a standard to measure whether the screw stacker of the sludge dewatering machine is working well. If the water content of the sludge is high, there may be some problems with the screw stacker of the sludge dewatering machine. It may be malfunctioning or the quality may not meet the standard!
Here is an introduction to the sludge effect of the sludge dewatering machine stacking screw machine:
The water content of the sludge after being dried by the screw stacker is in the middle of 75%-80%, and the actual effect is not up to the 60% level of the plate and frame filter press. If your manufacturing industry or region has strict regulations on the moisture content of silt (must be below 60%).
Sometimes the water content of the mud pressed by the screw dewatering machine that has been in operation for a long time is higher than before, and it looks very thin. Then check the alum that is produced in the flocculation area of the screw dewatering machine but it is very thick and not thick. The gap between the pin and its back is also normal, and the mud intake cannot be adjusted to the total flow scale that people need. The level gauge in the flocculation zone is slightly larger, and the level gauge in the flocculation zone is as high as the alarm, and the internal snail behavior is also exhausted. But the actual effect is not very good from beginning to end. Why is the water content significantly higher than before?
It was found that it was caused by the rise of many organic compounds in the water, which caused the mortar's water absorption to increase. The water content of organic compounds is very harmful to the water content of the mud cake. The water content of the mud cake de-dried by mechanical equipment will be about 50%, and the water with a lot of organic compounds will make the water content of the mud cake. Achieve 75%. The dry solid and low water content of mud is in the middle of 20-50%, so no matter how you adjust it, the mud cake after drying will not be able to dry. The solution is to reduce the water content of the organic compounds in the liquid pool, so that everything can return to normal.
The sludge output speed of the snail sludge dewatering machine is an indicator that reflects the amount of industrial wastewater treated. Too fast sludge will cause the actual effect of sludge to be not very good. If the sludge is too slow, although the actual effect of sludge is relatively dry, it will also be harmful Work efficiency.
Sludge out of the screw stacking machine is too fast because of the adjustment of the speed ratio of the machine and equipment. The speed ratio is generally 2-3 revolutions per minute. If you blindly adjust the high-speed rotation, the machine and equipment will flow too fast, and the sludge will be inside the machine. Suffered from high extrusion molding speed and insufficient water content in extrusion molding, the wetter the sludge will be, and the worse the actual effect will be. Therefore, we will remind customers that there is no need to adjust the speed ratio too fast, otherwise the solution will not be met. The actual effect.
Sludge out of the screw stacker is too slow, the actual effect will be relatively dry, but generally it will also harm work efficiency and time. If the regulation is relatively high, the speed ratio can be adjusted to a lower operation. If the regulation is not high, the machine equipment speed ratio can be adjusted faster , Improve efficiency.
The speed ratio adjustment of the snail sludge dewatering machine is a friendly reminder that after the machine equipment is adjusted, the speed of the adjustment should be reduced as much as possible, otherwise it will not only endanger the actual effect and work efficiency of the mud, but also endanger the life of the motor, and destroy the motor when it is more serious.