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为解决农村家用地下式沼气池的沼肥沉渣取出困难,不需揭开活动盖大换料,做到既不消耗电源,又经济实惠,携带方便,我们根据立式活塞泵的水力学原理,经反复试验改进,并前后在一家养鱼专业户建造的沼气池内抽吸测定,终于成功地研制成了一种经宜春地区农业局测定可吸取干物质浓度TS=19.1%的沼液沉渣吸出泵。制造成本约50元左右。该泵采取手拉式抽吸,用力轻微,每分钟可抽18—20次,每次抽吸沉渣污泥2.5公斤,每小时可达2500—3000公斤,一个6米~3池约2小时即可抽吸干净。泵体由可卸底座、泵筒、提升活塞拉杆、活动式铁卡固定装置、以及排空牵引装置五部分组成。其
In order to solve the difficulty of taking out the marsh manure in rural household underground biogas digesters, there is no need to remove the large cover of the movable cover so as not to consume the power but also to be economical and easy to carry. According to the hydraulic principle of the vertical piston pump, After repeated testing and improvement, and before and after the sucking in a biogas digester built by a specialized fish farming company, it was finally successfully developed into a biogas slurry suction pump with a TS = 19.1% absorbable dry matter concentration measured by Yichun Agriculture Bureau. Manufacturing costs about 50 yuan. The pump to take a hand-held suction, slight force, pumping 18-20 times per minute, each suction sludge 2.5 kg, up to 2500-3000 kg per hour, a 6 meters to 3 pools of about 2 hours Can be sucked clean. The pump body consists of a removable base, a pump cylinder, a lifting piston rod, a movable iron card fixing device and an emptying traction device. its