水压式沼气池的工作原理是气压水,水压气。如果沼气池漏水或漏气,就起不到水压沼气池的作用。搞好家用沼气池的内壁抹灰是确保不漏水、不漏气的关键。为了搞好内壁密封施工,我们进行了多年的摸索实践。开始,我们用防水粉调制的防水沙浆粉刷,防漏效果较好,但造价太高,不便农村推广。以后加刷沥青层,但为时不久,沥青膜与粉刷面脱离,不能解决防漏问题。为此,我们结合外地经验,通过反复 The principle of hydraulic digesters is the pressure water, hydraulic pressure gas. If digesters leak or leak, they will not function as a hydraulic digester. Do a good job of domestic digester wall plastering is to ensure that no leakage, the key is not leak. In order to do a good job of sealing the inner wall construction, we conducted many years of exploration practice. Initially, we use water-proof powder mortar modulation waterproof, leak-proof effect is better, but the cost is too high, not convenient for rural promotion. After brushing asphalt layer, but as soon as possible, asphalt film and paint surface separation, can not solve the leak problem. To this end, we combine the field experience through repeated