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随着农村能源建设的发展,水压式沼气池正在农村逐步推广。为了提高建池质量、延长使用寿命、提高产气率,有些地区已经采用了密封材料和装修新工艺,以保证沼气池不漏水,不漏气。但是,有些地方因为进料管直径小,人不能进去装修,对于沼气池进料管的管理不当,导致进料管漏水,影响沼气池的正常产气。这里讲讲我们对进料管的处理,供同志们参考。一、为什么要用塑料通把进料管的直径一般为25—30cm,长度为200cm左右。有的地区是先用混凝土做出预制管,检验后再安装在主池上。实践证明,预制管与主池的结合部位容易分裂,分裂后就漏水。因为预制管与池墙没有形成一个整体。有的是在浇筑沼气池时现浇进料管,这
With the development of rural energy construction, hydraulic digesters are being gradually promoted in rural areas. In order to improve the construction of pool quality, extend the service life, increase gas production rate, in some areas have adopted the sealing material and decoration of new technology to ensure that digesters watertight, airtight. However, in some places, because the diameter of the feed pipe is small, people can not go in for decoration. Improper management of the feed pipe of the digester results in water leakage of the feed pipe and affects normal gas production in the digester. Here talk about our handling of the feed pipe for comrades for reference. First, why use plastic to pass the diameter of the feed pipe is generally 25-30cm, a length of about 200cm. Some areas are made of concrete prefabricated pipe, and then installed in the main pool after the test. Practice has proved that the combination of prefabricated pipe and the main pool is easy to split, split after the leak. Because the prefabricated pipe and the wall did not form a whole. Some are pouring pipe when digester pouring, which