swirling sand catchers , sand traps
The cyclone sand degritter is an advanced device dedicated to the cyclone grit chamber.
Introduction
The equipment sagging, sand washing effect is good, widely used in urban hotels, factories and mines enterprises and cities in large, medium and small sewage treatment works in the pre-treatment process.
working principle
Cyclone grit chamber decontamination by the impeller, rotating shaft, motor, reducer and sand system (pump or mention) and other components. As the impeller rotation will make the pool of water for the spiral movement, coupled with the sewage tangential into the flash generated in line with the cyclone, the pool of sewage to form a vortex flow, in the appropriate leaf pulp angle and linear velocity conditions , The sand in the effluent will be washed and still maintain the best sagging effect, and the original attached to the sand on the organic matter and the weight of the material along with the sewage out of the cyclone pool. In addition, the rotation of the impeller reduces the sensitivity of the swirl pool due to the change of the influent water, thus ensuring the stability of the grit chamber and the low organic composition of the sand.
Equipment characteristics
1, compact structure, small footprint, less equipment investment;
2, reasonable structure, low maintenance rate, energy consumption, operation and management and easy maintenance;
3, the equipment corrosion resistance, long service life;
4, flexible and convenient layout, easy to match the combination to meet the needs of different periods of construction projects;
5, griting effect is good, remove the water in the inorganic gravel is particularly significant;
6, a high degree of automation, can be used in a variety of ways to control, but also with other unified control of the same process equipment.
model :
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