卧螺机即为卧螺离心机，它是一种连续操作、卧式螺旋卸料的离心沉降、分离设备。卧螺机广泛用于轻工、化工、环保、食品、制药等行业，并适用于对工业和民用等污水处理过程中产生的污泥进行脱水作业工序。一般可分为卧式螺旋沉降离心机和卧式螺旋过滤离心机这两种类型。

Decanter screw machine is a decanter centrifuge, it is a continuous operation, horizontal screw discharge centrifugal sedimentation, separation equipment. Horizontal screw machine is widely used in light industry, chemical industry, environmental protection, food, pharmaceutical and other industries, and is suitable for industrial and civil sewage treatment of sludge produced in the process of dewatering operations. Generally can be divided into horizontal spiral sedimentation centrifuge and horizontal spiral filter centrifuge these two types.

  卧螺机的性能优势：

1.卧螺机适应性好对主要部件实施了可调性、专用性方面的优化设计，在工艺上充分考虑了工艺、物料对离心机提出的各种特殊要求。

2.卧螺机自动化程度高，使用可编程序控制器实现离心冲洗和离心分离过程的自动控制。

3.卧螺机运行稳定性好，具有调节范围广、扭矩大等特点，离心机使用的差速器为行星轮差速器或者摆线轮差速器。

4.卧螺机艺性强，离心机使用双电机双变频能量反馈差转速系统控制，并根据物料的变化随时调节差转速，对差转速进行柔性无级调节。

5.卧螺机操作环境好，保证操作现场整洁无污染，离心机对物料的分离是在完全密闭环境条件下进行的。

6.卧螺机安全保护装置齐全可靠，功率控制等多重保护，离心机设有扭矩保护，能有效地减少或排除突发故障对机器造成的损害。

Performance advantages of horizontal screw machine:

1. Good adaptability of horizontal screw machine. Optimized design in terms of adjustability and specificity of the main components is implemented.

2. The horizontal screw machine has a high degree of automation. The programmable controller is used to realize the automatic control of centrifugal flushing and centrifugal separation process.

3. The horizontal screw machine has good operation stability, wide adjustment range, large torque and other characteristics. The differential used by the centrifuge is the planetary or cycloid differential.

4. The horizontal screw machine has strong skill. The centrifuge is controlled by double motor and double frequency conversion energy feedback differential speed system, and the differential speed can be adjusted at any time according to the change of materials, and the differential speed can be adjusted flexibly stepless.

5. The operation environment of horizontal screw machine is good, and the operation site is clean and pollution-free. The separation of materials by centrifuge is carried out under completely closed environment conditions.

6. Decanter screw machine safety protection device is complete and reliable, power control and other multiple protection, centrifuge is equipped with torque protection, can effectively reduce or eliminate the sudden failure of the damage caused to the machine.