The working principle of the screw stacking machine？

Stacking screw machines are also common equipment in the industrial field, which may not be very familiar to some nonprofessionals, after all, they do not usually come into contact with it. Therefore, today we also take this opportunity to introduce the working principle of the stacking screw machine to our friends? I believe this question is also something many users want to know. If you are also interested, you can come and take a look together.
When you see the screw folding machine, you should at least know its purpose now, because we have already provided a detailed introduction for you before. If you are not clear about it, you can go to the official website to take a look. The screw stacking machine is currently widely used in industries such as urban sewage, food, beverage, chemical, leather, welding materials, papermaking, printing and dyeing, pharmaceuticals, etc. Suitable for dewatering high and low-concentration sludge. At this point, it should be noted that when dewatering low-concentration (2000mg/l -) sludge, there is no need to build a concentration tank or storage tank to reduce construction costs, phosphorus release, and anaerobic odor generation. Overall, it is a new type of environmentally friendly, energy-saving, and efficient sludge treatment equipment. Mainly used in municipal sewage treatment projects and sludge water treatment systems in industries such as petrochemical, light industry, chemical fiber, papermaking, pharmaceuticals, leather, etc. The screw stacking machine operates at low speed, with a spiral shaft speed of approximately 2-3rpm and low electrode consumption. Less malfunctions, low noise, low vibration, and safe operation. Especially durable, the body is almost made of stainless steel. This can also greatly extend the service life. Only replace the spiral shaft and moving ring, with a long service cycle. Of course, with it, it is not easily clogged and has a self-cleaning function. To prevent clogging of the filter tank, reduce flushing water consumption, and reduce internal circulation burden, there is no need for cleaning. Skilled in dewatering oily sludge.
You also need to master the working principle of the screw stacking machine, for example, when the screw drive shaft rotates, multiple fixed and moving stacks arranged around the drive shaft move relative to each other. Under the action of gravity, water is filtered out from the relative movement of the stack gaps. This can naturally achieve rapid concentration. In addition, there are also some important aspects, namely, the rotation of the spiral shaft drives the continuous rotation of the moving ring. This device relies on the movement between the fixed and moving rings to achieve a continuous self-cleaning process. In this way, it cleverly avoids the common blockage problem of traditional dehydrators. This means a comprehensive introduction to the advantages and working principles of the screw stacking machine. I hope this is helpful to you. When the screw stacking machine is running, its concentrated sludge continuously moves forward with the rotation of the screw shaft; Along the direction of the mud cake outlet, the pitch of the spiral axis gradually decreases, and the gap between the rings also gradually decreases. At this point, the volume of its spiral cavity continues to shrink; Under the action of the outlet backpressure plate, the internal pressure gradually increases. Under the continuous operation of the spiral drive shaft, the water in the sludge is squeezed out, and the solid content of the filter cake continuously increases, achieving continuous dewatering of the sludge.
After the introduction of the above content, we all know the working principle of the screw-stacking machine. I hope you can have a further understanding of it after reading it. If you need it, please feel free to contact us at any time. We will talk about its advantages in the next issue.