Mobile Restroom Toilet Structure
The structure of mobile restrooms varies depending on their type and design, mainly encompassing structural forms, sewage treatment methods, and configuration features.
In terms of structural forms, mobile restrooms are primarily divided into single-unit and composite-structure mobile toilets. Some mobile toilets have unique structural characteristics. For example, the integrated-molding structure features an overall one-piece shell paired with a reinforced chassis, equipped with a vacuum squat toilet inside and utilizing pneumatic flushing. This structure offers strong integrity and good stability. The frame structure, on the other hand, is welded from national-standard steel into a frame, with the surface covered with anti-corrosion and fire-resistant materials such as color-coated steel sheets or carved panels. The main structure is welded with national-standard light steel keels, meeting the requirements for overall lifting and facilitating easy movement and installation.
When classified by sewage treatment methods, different types of mobile toilets also have distinct structures. Water-flush and non-water-flush suction types, circulating water-flush types, and dry-packing types are common varieties. The circulating water-flush type is equipped with an intermittent aerobic and anaerobic fecal sewage treatment device, adding biological strains and employing biofilm technology to accelerate the decomposition of feces. The treated water can be recycled for flushing, saving water resources and being environmentally friendly. The dry-packing type lacks a water-flushing device, with excreta collected by biodegradable plastic bags. After use, the bags are automatically replaced and collected for centralized treatment, requiring no water and being suitable for water-scarce areas.
In terms of configurations, mobile restrooms are divided into standard and optional configurations. Standard configurations include toilet bowls (urinals), coat hooks, vanity mirrors, waste bins, lighting fixtures, exhaust fans, door locks, and occupancy indicator lights, meeting people's basic needs for using mobile restrooms. Optional configurations include heating and cooling air conditioners, air purifiers, anti-freeze systems, heating systems, background music, hand basins, and water-saving faucets. Users can choose to add these configurations based on their actual needs and usage environments to enhance the user experience and comfort.
