White Foam Sealing Mobile Toilet

The white foam sealing mobile toilet is a new generation of eco-friendly toilet that utilizes foam sealing technology to achieve efficient water conservation and odor prevention. Its technical principles and application features are as follows:

1. Water-saving technical principle
This technology mixes a foaming agent with water in a 1:100 ratio, which is then activated by compressed air to form highly lubricating white foam. The foam covers the drainage outlet, creating a physical barrier. Only 0.04 liters of water are needed per use, achieving a water-saving rate of 98%-99%. The core advantage lies in replacing traditional flushing with foam, significantly reducing water consumption. Additionally, the lubricity of the foam reduces the adhesion of waste, thereby decreasing the need for cleaning water.

2. Triple odor prevention system design

• Physical sealing: A 5-centimeter-thick layer of foam directly covers the drainage outlet, blocking the spread of odors;
• Mechanical sealing: A specially designed heavy hammer baffle forms a secondary seal under foam pressure, preventing gas backflow;
• Biodegradation: Microbial communities are added to the fecal storage tank to rapidly decompose organic matter. Measured ammonia concentrations drop below 0.1 ppm (far lower than the 50-100 ppm in conventional toilets), eliminating odor production at the source.

3. Extreme environmental adaptability
With the 2024 patented water-free foaming system, the equipment can operate stably in conditions ranging from -40°C to 50°C, at altitudes up to 5,000 meters, or in 9-level typhoons. For example, during winter tests in Inner Mongolia, the built-in electric heater ensures normal foaming at -35°C, while the aluminum alloy frame combined with insulated wall panels maintains an indoor temperature above 10°C, ensuring continuous operation in extremely cold regions.

4. Intelligent management functions
The microcomputer system enables three major automated controls:

• Real-time monitoring of foam levels, with automatic alarms when liquid is low;
• Timed activation of a crushing device to prevent waste clogging;
• Voice-activated lighting system that automatically turns lights on and off in response to human activity.
  Maintenance costs are as low as 5 yuan per month for foaming agent plus 2 kWh of electricity, with an 80% reduction in cleaning frequency and a 60% savings in overall operating costs.

5. Typical application scenarios
It has been validated in scenarios such as Beijing Olympic venues, art-styled toilets on the Shanghai Bund, and earthquake-resistant toilets along the Qinghai-Tibet Railway. Its modular design supports rapid deployment, and the solar power system meets electricity needs in remote areas. A single unit reduces carbon dioxide emissions by approximately 1.2 tons per year, making it an important innovation in the field of eco-friendly toilets.