The invention provides a manual double-cylinder residue discharging pump of a
biogas pool, which relates to a residue discharging
machine of a rural household
biogas pool, in particular to a quick residue discharging
machine which is suitable for
petroleum industry and water conservancy industry. In the invention, a pump body 1 comprises two cylinder bodies which share a residue discharging
pipe 2, two residue pressing rods 3 respectively pass through a sleeve
pipe 4, the upper end of the sleeve
pipe 4 is provided with a slide way, the middle part of a power rod 6 is connected with a supporting rod 7, and both ends of the power rod are connected with a traction piece 8 and a press rod connection cavity 9, the lower end of the pump body 1 is provided with a residue inlet 10, the side surface of the lower end of the pump body 1 is provided with a residue outlet 11, and the
biogas residue
reflux is respectively controlled by a connection body inner valve 16 and a connection body outer valve 17. When the manual double-cylinder residue discharging pump of the biogas
pool, which adopts the mechanical principle, works, the double cylinders mutually assist. The manual double-cylinder residue discharging pump of the biogas pool has the advantages of quick residue
discharge, strong interactive pressure, and the like. Compared with the traditional discharging
machine, the manual double-cylinder residue discharging pump of the biogas pool saves time and labor and has the characteristics of simple structure, convenient operation, strong practicability, and the like.