Pit latrine transformation resource utilization device

Abstract

The invention belongs to the technical field of sanitary facilities, and particularly relates to a pit latrine transformation resource utilization device. The device comprises a pool body, an annular cavity is formed in the pool body, four threaded sleeves are rotationally connected into the annular cavity, linkage mechanisms are arranged between the threaded sleeves, a screw is in threaded connection with the interior of each threaded sleeve, the screw rods are jointly connected with a cover plate, a telescopic feeding pipe is fixedly connected to the cover plate, inserting blocks are fixedly connected to the screw rods, and inserting grooves matched with the inserting blocks are formed in the cover plate. According to weather changes, opening and closing of the cover plate can be automatically achieved, complexity and uncertainty of manual control are avoided, it can be guaranteed that organic fertilizer can be rapidly discharged from a discharging pipe, a user can conveniently collect the organic fertilizer, meanwhile, the discharging pipe can be prevented from being blocked in the discharging process, and rapid locking or unlocking of the cover plate can be achieved.

Description

technical field [0001] The invention belongs to the technical field of sanitation facilities, and in particular relates to a dry toilet renovation resource utilization device. Background technique [0002] Dry toilet is a kind of toilet. Its main features are no need for flushing, no sewer, no pollution, no discharge, odor control, and turning waste into treasure. At present, dry toilets are widely used in water-scarce areas such as Shaanxi. During the process, the feces produced are generally introduced into the pond body and fermented by adding microorganisms and straw to produce organic fertilizer. [0003] When the pool body is hot, the relative humidity is higher due to the temperature rise, which makes the feces smell easier to spread. Therefore, a cover plate is often installed on the pool body. When the temperature is low in winter, it is often necessary to manually open the cover plate. To avoid freezing of the cover plate and the pool body, however, it is uncertai...

AI Technical Summary

Problems solved by technology

[0003] When the pool body is hot, the relative humidity is higher due to the temperature rise, which makes the feces smell easier to spread. Therefore, a cover plate is often installed on the pool body. When the temperature is low in winter, it is often necessary to manually open the cover plate. To avoid freezing of the cover plate and the pool body, however, it is uncertain to open the cover manually according to weather changes, especially in Shaanxi where the temperature drops sharply at night sometimes, and the cover plate will be separated from the pool body the next day because the door is not opened in time. The body freezes, which will make it impossible for people to open the cover to put in microorganisms and straws. In addition, the organic fertilizer produced by the pool has a high viscosity, and it is difficult to discharge only through the discharge pipe on the pool body, which in turn makes it difficult for people. The collection of organic fertilizers is inconvenient

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