Speaking of the working principle of the volute sludge dewatering machine, the first is its concentration. When the screw drive shaft to rotate, for the outer axis in the thrust of the multi-solid laminated laminated film is actually the phenomenon of relative movement will be on the foam peeling machine equipment in the gravity of the time, the water is actually From the relative movement of the laminated gap which filter out to achieve a rapid concentration.
The principle of dewatering in the operation of the volute sludge dewatering machine, after passing the concentrated sludge, is in fact moving along with the rotation of the screw shaft; then, in fact, it will be along the mud cake Export direction, found that the pitch of the screw shaft will gradually become smaller, the gap between the ring and the ring will gradually become smaller, the volume of the spiral cavity is also will continue to shrink.
In the place where the volute sludge dewatering machine is exported, the internal pressure will gradually increase under the action of the back pressure plate. Under the continuous driving operation of the screw driving shaft, the moisture in the sludge will be Squeeze out on the cake with solid content in fact it will continue to rise, in the end, it is actually to achieve the continuous dehydration of the sludge.
The rotation of the screw shaft will cause the swimming ring to continue to rotate, and the device itself will rely on the movement between the fixed ring and the swim ring to achieve a continuous Self-cleaning process, it is precisely because of this, it is actually in a large extent on the clever to avoid the volute sludge dewatering machine generally exist in the blocking problem.
Finally, the construction principle of the volute sludge dewatering machine is that the main body of the stack is actually laminated by the fixed ring and the swimming ring, so that the screw shaft is in fact formed a filter device. In fact, it will be concentrated for the front part of the dewaxed sludge dewatering machine. For the latter part of the dewatering part, the effect is not the same.
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WUXI SHUHANG MACHINERY SCIENCE AND TECHNOLOGY CO.,LTD.
Contact: Ge Beizhi