低温废水处理在低温条件下，相关的处理设施的物理性能会变差，化学反应和生物反应的外部条件也会不利于低温废水的净化。那么冬季低温废水回收设备运行注意事项是怎么样呢？

Low temperature wastewater treatment under low temperature conditions, the physical performance of relevant treatment facilities will deteriorate, and the external conditions of chemical and biological reactions will also be unfavorable to the purification of low temperature wastewater. What are the precautions for the operation of low-temperature wastewater recovery equipment in winter?

1、根据经验低温废水厂的设备在低温等恶劣环境下易发生故障并且维修困难。所以对于冬季低温废水厂的运营，需要在入冬前就早做打算，才能降低事故风险。当然如果没做好，现在应该立即补救。

1. According to experience, the equipment of the low-temperature wastewater treatment plant is prone to failure and difficult to maintain under the harsh environment such as low temperature. Therefore, for the operation of the low-temperature wastewater plant in winter, it is necessary to make plans early before winter to reduce the accident risk. Of course, if it is not done well, it should be remedied immediately.

先从完善管理制度开始。要将低温条件下易出现的问题纳入管理制度，并准备应急方案，入冬前加强对全体人员的培训。

First, improve the management system. We should incorporate the problems that are easy to occur under low temperature into the management system, prepare emergency plans, and strengthen the training of all personnel before winter.

其次，需要对设备进行检修改造。入冬前要对现有低温废水处理设备进行一次多面的检修，有条件的低温废水厂提前更换适合低温运行的设备。

Secondly, the equipment needs to be overhauled and reformed. Prior to winter, the existing low-temperature wastewater treatment equipment shall be overhauled in many aspects, and the low-temperature wastewater plant with conditions shall replace the equipment suitable for low-temperature operation in advance.

要检查保温措施，确保完好有效。对工艺流程盲端、玻璃板液位计、配电间及机柜间的保温措施进行检查，确保正常使用；检查生活楼、库房、配电间玻璃的完好情况，发现问题及时消除；对易冻的井室覆盖草帘保温。

Check the insulation measures to ensure they are intact and effective. Check the thermal insulation measures of the blind end of the process flow, the glass plate level gauge, the power distribution room and the cabinet room to ensure normal use; Check the intactness of the glass in the living building, warehouse and power distribution room, and eliminate the problems found in time; The well chamber prone to freezing shall be covered with straw curtain for thermal insulation.

设备在低温条件下容易出现新状况，所以冬季运行对设备也要非常注意。

The equipment is prone to new conditions under low temperature conditions, so special attention should be paid to the equipment during winter operation.

一是选用适宜过冬的设备，如将露天回流泵替换为潜水泵、将皮带输送机替换为无轴螺旋输送机，改用黏稠度低的润滑油和润滑脂等。

One is to select equipment suitable for winter, such as replacing outdoor reflux pump with submersible pump, replacing belt conveyor with shaftless screw conveyor, and using lubricating oil and grease with low viscosity.

二是调整设备运行状态，间歇运行的设备适当调整运行时间变为连续运行，并尽可能选取比较温暖的时间段运行，如低温废水污泥处理区。

The second is to adjust the operation status of the equipment. The intermittent equipment shall be operated continuously by properly adjusting the operation time, and the warmer period shall be selected as far as possible, such as the low-temperature wastewater sludge treatment area.

三是做好关键设备的防冻工作，可以做好保温，也可以增加加热设施。

The third is to do a good job in freezing protection of key equipment, which can do a good job in thermal insulation and increase heating facilities.

冬季低温废水回收设备运行注意事项就是这样了，如果您对此问题有什么疑问，那就来我们网站www.jnthcsb.com咨询了解吧！

This is the precautions for the operation of low-temperature wastewater recovery equipment in winter. If you have any questions about this problem, please come to our website www.jnthcsb.com for consultation!