JHDL叠螺污泥脱水机Stacked snail sludge dehydrator

一、设备技术优势介绍：

1、适用范围广：能广泛适用于各个行业的污泥脱水；适用于高、低浓度污泥；适用于高、低黏度的各类型污泥，特别是含油污泥。

2、设备不易堵塞：独特的动、定环滤缝结构使得设备不易堵塞，无需为防止滤缝堵塞而进行大量清洗，彻底减少冲洗用水量，减少内循环负担，解决了传统脱水设备堵塞给企业带来的烦恼。

3、连续自动运行：叠螺污泥脱水机从进污泥、添加絮凝剂、排出污泥饼均采用自动控制，通过电控柜，与自动溶解加药机、进泥泵、加药泵等进行联动，不需专人值守操作设备，运行不会发生堵塞，日常保养维护简便，24小时可以连续无人运行。

4、运行成本低：采用低速螺旋挤压技术，无振动，低噪音；设备转速低、螺旋叶片及动环之间磨损很小，加之有水及污泥的降温润滑，所以使用寿命很长。动、静环叠片具有自清洁功能，不会发生卡死问题。综合考虑以上条件，功耗是很低的。

一、Introduction of technical advantages of equipment：

   1、Wide application range: it can be widely used for sludge dewatering in various industries; Suitable for high and low concentration sludge; Suitable for all types of sludge with high and low viscosity, especially oily sludge.

   2、The equipment is not easy to be blocked: the unique structure of moving and fixed ring filter gap makes the equipment not easy to be blocked, and there is no need to carry out a lot of cleaning to prevent the filter gap from being blocked, thus completely reducing the washing water consumption and reducing the burden of internal circulation, and solving the troubles brought to enterprises by the blockage of traditional dewatering equipment.

  3、Continuous automatic operation: The sludge feeding, flocculant addition and sludge cake discharge of the stacked snail sludge dehydrator are all automatically controlled, and linked with the automatic dissolving dosing machine, sludge feeding pump and dosing pump through the electric control cabinet, so there is no need for special personnel to operate the equipment on duty, the operation will not be blocked, the daily maintenance is simple, and it can be continuously unattended for 24 hours.

   4、Very low operating cost: low-speed screw extrusion technology, no vibration and low noise；The rotating speed of the equipment is low, and the wear between the spiral blade and the moving ring is very small，In addition, there is cooling lubrication of water and sludge, so the service life is very long；The moving and static ring laminations have a self-cleaning function, and the blocking problem will not occur. Considering the above conditions, the power consumption is very low.

二、设备优势对比：

   1、带式压滤机冲洗网子耗水量大，网带更换费用高，胶辊磨损、轴承进水损坏等费用高，不可避免。占地面积大，工作环境不卫生，易损件费用高等缺点。

   2、污泥离心机配用动力大，电耗高，噪音大，更换易损件维修费用高。

   3、板框压滤机虽然出泥含水率低，但脱水停留时间长，不能连续工作，投资大，运行成本高，工人和机械劳动强度大。如果不是含重金属的危废污泥不建议使用。

二、Comparison of equipment advantages：

 1、It is inevitable that the belt filter presses will consume a lot of water to wash the mesh, and the cost of replacing the mesh belt, the wear of cots and the damage of bearing water will be high. Large floor space, unsanitary working environment, high cost of wearing parts, etc.

 2、Sludge centrifuges are equipped with large power, high power consumption and noise, and the maintenance cost of replacing wearing parts is high.

3、Although the moisture content of the sludge produced by the plate-and-frame filter press is low, the dewatering retention time is long, it can not work continuously, the investment is large, the operating cost is high, and the labor intensity of workers and machinery is high. If it is not hazardous waste sludge containing heavy metals, it is not recommended.