The utility model relates to a dry and wet separation squatting pan, which comprises a bedpan, the key of which is: the bottom of the bedpan inclines upward from front to back gradually, the bottom of the bedpan is connected with a liquid pipe and a solid pipe, wherein the liquid pipe is close to the front of the bedpan, and the solid pipe is close to the rear of the bedpan.
Using the above technical scheme, the solid waste is directly discharged into the septic tank through the solid pipe, and the solid waste collected in the septic tank can be used as the breeding base material in the technical chain of the fly maggot automatic breeding system and the breeding method, and finally the fresh fly maggot and organic fertilizer are produced, while the liquid waste flows gradually forward along the basin into the liquid pipe and finally into the biogas tank to produce biogas, solid and liquid Separate collection and treatment can solve the problem of environmental pollution caused by human waste and make better use of waste.
As a preferred choice, an inclined solid guide net is arranged between the liquid tube and the solid tube, a solid sliding out hole is arranged on the inner tube wall of the liquid tube, a solid sliding in hole is arranged on the inner tube wall of the solid tube, the upper end of the solid guide net passes through the solid sliding out hole, then extends into the liquid tube and covers the tube hole of the liquid tube, and the lower part of the solid guide net The end extends into the solid and slides into the hole. If a small amount of solid falls into the liquid pipe, it can be intercepted by the solid guide net. The intercepted solid will roll down the inclined guide net and slide into the solid pipe through the solid slide hole, so as to achieve a more efficient separation of solid and liquid.
An inclined liquid guide plate is arranged under the solid guide net, a liquid return hole is arranged on the pipe wall of the liquid pipe under the solid sliding out hole, the upper end of the liquid guide plate is fixedly connected with the outer wall of the solid pipe under the solid sliding in hole, and the lower end of the liquid guide plate extends into the liquid return hole. In the process of the solid falling into the liquid tube rolling on the solid guide net, a small amount of liquid is filtered out and falls on the liquid guide plate, and finally flows back into the liquid tube.
The liquid guide plate is an arc plate, and the arc groove of the arc plate is directly below the solid guide net. The scheme has better diversion effect and can effectively prevent liquid overflow.