Outdoor Mobile Single Toilet

An outdoor mobile single toilet is a facility that can be moved as a whole and provides temporary toilet services to the public. It has characteristics such as mobility, combinability, and ease of transportation. The following is an introduction from aspects such as structure, classification, materials, design principles, and typical models:

Structural Composition
An outdoor mobile single toilet is usually composed of a fecal sewage storage tank (or disposal device), floor slab, sanitary ware, walls, washing equipment, water tank, roof, and mobile device. Among them, the fecal treatment system is the core. Water-flush toilets need to be equipped with a water tank and flushing device, while non-water-flush toilets rely on dry packing or suction technology. The mobile device includes wheels, lifting structures, or towing interfaces to ensure that the facility can be quickly deployed to the target location.

Classification Methods

1. By structural form: It is divided into single-unit structures (independent single rooms) and composite structures (multiple rooms combined).
2. By mobility method: It includes lifting and handling types (requiring lifting equipment), powered towing types (can be connected to a vehicle for towing), and manual handling types (lightweight design).
3. By sewage treatment: It covers water-flush types (requiring a water source), non-water-flush suction types (regular cleaning of the fecal tank), recirculating water-flush types (sewage purification and reuse), and dry packing types (using biodegradable bags to collect feces).

Material Evolution
In the early days, wood was the main material, but it had problems such as being prone to decay and absorbing odors. Modern products widely use polymer materials such as fiberglass-reinforced plastic and polyethylene, which have advantages such as being lightweight, corrosion-resistant, and easy to clean. For example, a toilet with a wood-grain aluminum alloy trim has a蹲便器 (squat pan), hand-washing exhaust fan, and lighting fixture as standard inside. Its exterior features a gray marble texture and is suitable for construction sites, scenic spots, etc. Plastic toilets, such as the model produced by Foshan Jiuma Zhonghui, integrate a fecal tank and shower function and cost about 5380 yuan. The portable model from Xiamen Tuopula is priced at 6200 yuan.

Design Principles

1. Mobility convenience: Give priority to using lightweight and durable materials and control the height and width to adapt to different transportation vehicles.
2. Environmental protection: Adopt water-saving technology or non-water treatment systems to reduce the impact on the environment.
3. Humanization: Optimize the internal space layout to ensure use comfort, such as being equipped with anti-slip floors, ventilation systems, and lighting fixtures.

Typical Models
The grille-type independent single room improves rainproof performance through a pointed roof design and is equipped with partitions and a rainproof corridor. It can serve both as a toilet and a shower, has a high frequency of use, and is well-decorated. Some products also integrate details such as odor-proof floor drains and automatic flushing devices to further enhance the user experience.