How to Renovate a Simple Mobile Toilet

The renovation of a simple mobile toilet requires selecting an appropriate plan based on specific needs and materials, mainly divided into two categories: renovation using water storage tanks/barrels and renovation for outdoor needs. Here are the specific ideas:

Renovation Using Water Storage Tanks/Barrels

1. Basic Structure Construction
   Use a water storage tank or barrel as the main body and fix universal wheels at the four corners at the bottom to enable mobility. Use wooden boards, strips, or pallets to increase height and build a frame structure to provide support for subsequent installations.

2. Opening and Door Frame Making
   Use tools such as an angle grinder to cut an opening on the side of the water storage tank/barrel as the doorway. Install materials like sponge strips on both sides of the doorway to build a door frame, ensuring airtightness and stability.

3. Wall and Roof Making
   Embed plastic soft boards between wooden strips to form raised walls. Place the upper part of the water storage tank/barrel on top of the wooden strips as the roof; or stack two water storage tanks with openings on top, fix the outer frame with self-tapping screws, and then cut out the doorway.

4. Internal Device Installation

   • Drainage System: Drill a hole at the bottom and install a drain pipe to form a floor drain. Place the toilet on the drain pipe opening and install a water tank, fixing it with glass glue; or drill a hole in the internal floor of the water storage tank, insert an elbow and a water pipe to connect to the toilet drain.
   • Handwashing Device: Drill a hole in a pipe cap and fix a stainless steel basin as a handwashing basin, connecting a water pipe as the inlet pipe; or horizontally connect a water pipe to the three-way outlet pipe, extend it to the doorway as the inlet pipe, and install connectors and hoses.
   • Other Devices: Install faucets, showers, toilet seats, spray-type showers, etc. according to needs, connect to the inlet pipe and install a shower bracket; you can also use water pipes to make a simple bathroom heater and install a three-way connector below the inlet pipe to connect to the shower.

5. Door Making
   Fix hinges on the frame of the water storage tank using wooden boards. Connect the other side of the hinges to a wooden board to form a door and install a door handle; or use foam strips to splice discarded honeycomb wooden boards to make a simple door.

6. Aesthetic and Protective Treatment
   Paint the wooden strips with white waterproof paint to enhance aesthetics and extend service life.

Renovation for Outdoor Needs

1. Structure and Materials
   The main frame is made of color-coated steel plates. The outer shell is assembled from standardized panels with a uniform height and fixed with metal locks. The internal interlayer is filled with foam materials, and the top and edges are finished with color-coated steel edge banding to enhance structural stability.

2. Excrement Collection System
   The bottom uses a closed-type feces storage tank or a detachable feces bucket. Some are equipped with plastic observation windows for easy cleaning and monitoring.

3. Scenario Adaptation
   Suitable for rural household toilet renovation as a transitional solution; for construction sites as temporary shower rooms or restrooms for workers, with partitions added to achieve functional zoning; for outdoor activities such as music festivals and camping bases, multiple units can be combined to meet centralized usage needs.

4. Technical Optimization
   The combination of a color-coated steel plate outer shell and a foam interlayer reduces internal temperature fluctuations. The plastic window has good light transmittance. Metal locks and color-coated steel edge banding extend the service life of the equipment. The modular structure supports the separate replacement of components.