Excreta solid-liquid separation device

Abstract

The invention discloses an excrement solid-liquid separation device which comprises a separation cavity, a solid cavity and a baffle. A solid outlet and a liquid outlet which are separated are formed in the bottom of the separation cavity. The solid cavity is located below the separation cavity. The solid cavity is communicated with the solid outlet. The baffle is movably arranged at the solid outlet to open or close the solid outlet. When excrement is discharged into the separation cavity, the baffle closes the solid outlet. According to the excrement solid-liquid separation device, liquid and solid in excrement is sequentially discharged into the separation cavity through the baffle; the excrement solid-liquid separation device is low in energy consumption, simple and reasonable in layout, capable of reducing environment pollution, beneficial to sequential independent treatment of urine and feces and capable of lowering the consumption of water for treatment.

Description

technical field [0001] The invention relates to the field of public health equipment, in particular to an excrement solid-liquid separation device. Background technique [0002] At present, the implementation methods of waterless or water-less toilets on the market mainly include three technologies: vacuum suction, plastic packaging, and foam sealing. The processing method of vacuum suction is expensive and consumes a lot of energy. The water consumption is large, and these technologies all have the problems of secondary pollution and secondary treatment. One of the important reasons for the above problems is that the feces were not completely separated from the solid and liquid in the early stage. [0003] If the problem of solid-liquid separation can be solved well, and then the solid and liquid are treated separately, the subsequent treatment process of feces will be reduced, thereby reducing secondary pollution. Contents of the invention [0004] This application aim...

AI Technical Summary

Problems solved by technology

[0002] At present, the implementation methods of waterless or water-less toilets on the market mainly include three technologies: vacuum suction, plastic packaging, and foam sealing. The processing method of vacuum suction is expensive and consumes a lot of energy. The water consumption is large, and these technologies all have the problems of secondary pollution and secondary treatment

One of the important reasons for the above problems is that the feces were not completely separated from the solid and liquid in the early stage.

Images