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What are the principles and advantages of the spiral sludge dehydrator?

The structural principle of the spiral sludge dehydrator is that the fixed ring and the traveling ring are stacked with each other to continuously drive the up, down, left and right movement of the traveling ring, clean the filter joint and prevent blockage; Another advantage is that it is suitable for a variety of installation environments. It can connect lines according to drawings, which is simple and easy to use. Next, let's introduce the details


1、 Structure and principle of spiral sludge dehydrator

1. The main body of the sludge dehydrator of the screw stacker is a filtering device formed by overlapping the fixed ring and the swimming ring, and the screw shaft runs through it.

2. The small movable filter gap formed between the fixed ring and the swimming ring filters the filtrate. The inner cavity formed by the spiral shaft and the ring is filled with flocculating particles, which is transported and extruded to the end back pressure plate during rotation and forms mud cake.

3. The spiral shaft rotates and pushes to continuously drive the up, down, left and right movement of the traveling ring, clean the filter slot and prevent blockage.

2、 Advantages of spiral sludge dehydrator

1. Compact design and small floor area

The stacked screw sludge dehydrator covers a very small area and is suitable for various installation environments. It can connect lines according to the drawings, which is simple and easy to use.

2. Low operation cost, water saving and power saving

It can realize self-cleaning and save a lot of cleaning water. The power consumption is very small. In the case of the same processing quantity, the power consumption is only 5% of that of the centrifuge.

3. Simple operation and long service life

Good stability, few daily maintenance items and simple maintenance operation.

4. Wide application range and strong applicability

It can be widely used in municipal sewage, sewage treatment in chemical, petroleum, tap water, printing and dyeing and papermaking industries.

The above is an introduction to "what are the principles and advantages of the screw stack sludge dehydrator", hoping to help you.