Dingxi Foam-Sealing Mobile Toilet

The Dingxi foam-sealing mobile toilet is a public sanitation facility that employs foam-sealing technology, featuring water conservation, environmental protection, and convenience. The following provides an introduction from five aspects: working principle, product features, structural configuration, application scenarios, and maintenance points.

Working Principle: The foaming device mixes a specific ratio of liquid and air to form a fine and uniform group of microbubbles. These bubbles maintain a stable form under the action of a specific formula, covering the surface of the excretory passage to form a flexible barrier. This barrier prevents the reverse diffusion of gases within the pipeline, improving odor issues while altering the interface conditions between liquid and air, reducing the amount of water required for each flush by approximately 80%. Additionally, the foam system has self-cleaning properties; when new foam is generated, it pushes old foam carrying impurities along the pipeline, achieving automatic cleaning.

Product Features:

• Water Conservation and Environmental Protection: Using foam instead of water for washing significantly reduces water consumption, and the washing liquid is a non-hazardous, soluble component that avoids water pollution.
• Convenience of Use: Fully automatic washing with no noise or vibration, and an built-in electric heater allows adaptation to low-temperature environments, preventing freezing in winter.
• Odor Control: The foam layer forms a physical isolation barrier and has gas adsorption capabilities, providing superior odor control compared to traditional methods.
• Simple Maintenance: The system has a simple structure with core components including a foaming liquid storage tank and an air pump. Daily maintenance only requires replenishing the foaming raw liquid and checking the air pump status.
• Economy: Although the initial investment is slightly higher, long-term operation results in savings on water bills and reduced sewage treatment costs, typically offsetting the difference within a few months.

Structural Configuration:

• Main Frame: Made of national standard steel welded and treated with rust removal and anti-corrosion measures, with a service life exceeding 20 years.
• Internal System: The toilet compartment is equipped with a water-saving ceramic toilet, a silent exhaust system, and a temperature-controlled water supply pipeline; the management compartment includes a power box and control box; the toilet door is an aluminum alloy frame with safety frosted glass; the squat toilet is made of high-temperature crystallized ceramic with self-cleaning properties.

Application Scenarios: Suitable for scenarios with limited water supply or inadequate drainage conditions, such as temporary event venues and outdoor work areas.

Maintenance Points: It is necessary to select foaming liquids that comply with technical specifications, regularly calibrate the control system to ensure the appropriate mixing ratio, and take anti-freezing measures in low-temperature environments.