Methods for Making a Mobile Toilet for Home Use

The steps for making a mobile toilet for home use using a water storage tank are as follows:

1. Basic Structure Construction
First, prepare a water storage tank as the main material. Use an angle grinder to split it longitudinally in the middle, creating two half-tank structures. Install universal wheels at the four corners of a flat wooden board to ensure mobility. Take wooden strips and fix them to the top edge of the tank body with self-tapping screws to form a circular support frame. This step increases the internal height space of the toilet. Then, select a position on the side of the water storage tank and use an angle grinder to cut out a doorway large enough for an adult to enter and exit normally.

2. Wall and Roof Construction
Stick sponge strips on both sides of the doorway as a buffer layer for the door frame. Embed transparent plastic soft panels to form raised walls, ensuring privacy and waterproofing. Invert the upper half of the split water storage tank onto the wooden strip support frame to create a sloped roof structure. To enhance aesthetics and durability, paint the exposed wooden strip surfaces with white waterproof paint, paying special attention to the joints to prevent water leakage.

3. Functional Component Installation

• Door Construction: Use foam strips to拼接 (assemble) discarded honeycomb wooden boards to make a simple door. Fix it to the door frame with hinges to ensure smooth opening and closing.
• Drainage System: Drill a hole in the center of the tank bottom and install a drain pipe, connecting it to an external sewage tank to form a floor drain structure. Drill holes on the side and bottom of the plastic tank, install direct connectors, and then place it on the roof to create a small water storage device for flushing water.
• Bathroom Fixtures: Connect metal water pipes to make a simple bath heater bracket. Install a three-way connector below the inlet pipe to connect both a showerhead and a toilet water tank. The toilet should be fixed with glass glue at the designated position inside the tank to ensure precise alignment of the sewage pipe with the external sewage tank.
• Handwashing Device: Extend a water pipe horizontally from the three-way connector of the outlet pipe to the doorway position as the inlet pipe for the handwashing basin. Drill a hole in the corresponding position of the door body to install a faucet connector.

4. Sealing and Testing
Wrap Teflon tape around all pipe connections to enhance sealing. Pay special attention to checking the joints between the toilet, floor drain, and sewage tank. After assembly, conduct a water flow test to observe for any leaks at the connections. Adjust the locking devices of the universal wheels to ensure stability during use. It is recommended to regularly clean the sewage tank and disinfect the water storage device to maintain a hygienic environment.