Active and passive combined airing and odor-resistant container collecting system used for excrement of latrine pit

Abstract

The invention discloses an active and passive combined airing and odor-resistant container collecting system used for excrement of a latrine pit, and belongs to the technical field of latrine pit collecting systems. The system comprises a plurality of system main bodies, an air exhaust horizontal pipe is arranged between each two adjacent system main bodies and the two adjacent system main bodiescommunicate through the air exhaust horizontal pipe, each system main body comprises an excrement containing box and a vertical air exhaust pipe device, the top of each excrement containing box is provided with a fish-out hole, an excrement inlet and a fish-out hole cover board sealing cover, and a locating baffle part is arranged in each excrement containing box. For the system provided by the invention, due to the arrangement of active and passive air exhaust systems, the feces collecting container of the latrine pit is always in the negative pressure state, so that odor and bacteria in thecontainer can not enter a room, and then the problem of odor generally existing in the latrine pit is solved; and along with the operation of the air exhaust systems, the evaporation of the urine amount is also reduced, the final treating amount is reduced, and then the size of a container is reduced. Therefore, the management and operation costs are reduced.

Description

technical field [0001] The invention relates to the technical field of dry toilet collection systems, in particular to an active and passive combined air-drying and deodorizing container collection system for dry toilet excrement. Background technique [0002] The toilet is an indispensable basic facility in people's daily life. Today, when environmental sanitation protection and toilet revolution are vigorously advocated, most areas in the city have solved the problem of people going to the toilet. However, at present, in the remote and backward areas of our country, especially the suburbs and rural areas in the southwestern region, due to factors such as relatively backward economic level, imperfect municipal public facilities, and lack of water resources, common public toilets and residential private toilets are still mainly traditional dry toilets. toilet. This kind of dry toilet is generally a traditional open excrement collection pit, which has serious health problems...

AI Technical Summary

Problems solved by technology

However, the new type of urine-separating dry toilet still has its problems: 1. It only alleviates some visual sensory problems but does not completely solve the serious sanitary problems such as overflowing odor and bacterial growth in the dry toilet; 2. The urine in the urine-separating system , The total volume of feces is the same as that of traditional open dry toilets, and has not been reduced; 3. Most dry toilets are still open spaces, especially the feces collection system, so effective fermentation cannot be carried out, which in turn leads to the breeding of bacteria and mosquitoes; 4. The volume of the container is small - the vast majority of dry toilets use only about 120L garbage bins as collection containers. The high frequency of container replacement is not suitable for public toilets with large displacement, but increases the management and operation costs; 5 pairs of dry toilet management The level requirements are increased. If the collection container is not replaced in time, the environmental sanitation problem will deteriorate instantly

These problems are neither realistic nor reasonable for remote and backward areas

[0004] In addition, the separation of urine and feces can only slow down the rapid growth of bacteria in the feces-urine mixture due to the high water content, but cannot completely solve this problem

At the same time, the cultural quality, eating habits and physical health of dry toilet users are different, so the new dry toilet urine and feces separation system cannot guarantee that the excrement collected is dry excrement with moderate water content

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