A mobile toilet water tank

Abstract

The invention discloses a water tank for a mobile toilet. The water tank is characterized by comprising a main water tank and an auxiliary water tank, wherein an overflow port and a water inlet are formed in the main water tank; the main water tank is higher than the auxiliary water tank; the auxiliary water tank is a cylinder vertically arranged; an upper port of the cylinder is positioned in the bottom of the main water tank; an upper sealing cover is arranged on the upper surface of an upper port of the auxiliary water tank; a lower sealing cover is arranged on the lower surface of a lower port of the auxiliary water tank; the upper sealing cover and the lower sealing cover are fixed on a rod which moves up and down along a guide positioned on a flushing water tank; the interval between the upper sealing cover and the lower sealing cover is larger than the vertical distance between the upper port and the lower port of the auxiliary water tank; a sleeve sleeves the auxiliary water tank; a guide pipe which is connected with a flushing water outlet of a defecation pit or a toilet is arranged on the lower surface of the sleeve. Compared with the prior art, the water tank for the mobile toilet has the advantages of simple structure, low manufacturing cost, high reliability and convenience in use; a small-capacity water tank can be quickly filled.

Description

Technical field: [0001] The invention relates to a component for a mobile toilet. Background technique: [0002] Existing mobile toilets are generally composed of a movable house, a toilet pit and a feces collection container arranged in the movable house. A mixture of water, so that the treated water can be recycled including flushing excrement. For the convenience of use, it is often necessary to set up two water tanks, one is a large-capacity water tank, and the other is a small-capacity water tank. A float valve is passed between the two water tanks To control the amount of water injected into the small water tank by the large water tank, at the same time, a valve will be set at the outlet of the small water tank, so that the excrement will be washed away after people go to the toilet. The use of large water tanks ensures that there is enough water in a short time Meet the needs of flushing excrement. This kind of water tank structure requires two valves, so the struct...

AI Technical Summary

Problems solved by technology

This kind of water tank structure requires two valves, so the structure is complicated and the manufacturing cost is high. Moreover, after the small water tank is filled with water, because the flow rate of the float valve is limited, it takes a certain period of time before the small water tank can be opened. The water inside is filled, therefore, it is inconvenient to use

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