Mobile Toilet Construction and Structure

The construction and structure of mobile toilets vary depending on their types, including portable toilets made from water storage tanks and those classified by structure, mobility, and sewage treatment methods. Here are the specific construction details:

Portable Toilets Made from Water Storage Tanks
This type uses a water storage tank as its core material, achieving basic functionality through modifications. First, the water storage tank is split vertically down the middle to form two half-tank structures, serving as the main framework of the toilet. Universal wheels are installed at the four corners of a wooden board to ensure overall mobility. To enhance comfort, wooden strips and self-tapping screws are used to reinforce the upper side of the tank, increasing its height to an appropriate range. A doorway is cut into the side of the tank, and sponge strips are embedded to form a door frame, ensuring both sealing and ease of opening and closing. The walls are fixed with plastic soft panels, and the upper part of the retained tank body serves directly as the roof, creating an enclosed space. For the drainage system, a hole is drilled at the bottom of the tank to install a drainage pipe, and another hole is made on the side to connect to an outlet, forming a floor drain and a small water storage device for collecting sewage. Finally, facilities such as a toilet, water tank, bath heater, and washbasin are installed, and connected to the drainage pipe and sewage tank to complete the basic functional setup.

Construction Classified by Structural Form
Single-unit mobile toilets are typically independent units with integrated facilities such as toilets and washbasins, suitable for small-scale scenarios. Composite-structure mobile toilets are composed of multiple modules that can be combined and expanded to meet the needs of large-scale events.

Construction Classified by Mobility
Lifting and handling mobile toilets rely on lifting equipment or manual handling, featuring a simple structure but lower flexibility. Powered mobile toilets are equipped with engines or motors for autonomous movement. Trailer-mounted mobile toilets are connected via a towing vehicle, suitable for long-distance transportation or transfer between fixed points.

Construction Classified by Sewage Treatment Method
Water-flush and non-water-flush suction mobile toilets use water tanks for flushing, with sewage periodically cleaned by suction equipment. Recirculating water-flush mobile toilets are equipped with a filtration system to purify and recycle sewage, significantly reducing water consumption.