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Qianjiang Foam-Sealing Mobile Toilet

Admin October 08, 2026

The Qianjiang foam-sealing mobile toilet is a mobile toilet system that employs foam-sealing technology, offering high-efficiency water conservation and environmental protection features. Its core principle is based on fluid mechanics and interfacial chemistry, where a foaming device mixes a specific ratio of liquid and air to generate fine, uniform microbubble clusters, forming a flexible foam barrier that covers the excretion channel. This technology achieves odor control, water-saving cleaning, and pipeline self-maintenance through dual mechanisms of physical isolation and chemical adsorption.

Working Principle and Functional Characteristics
The core of foam-sealing technology lies in the foaming device, which precisely mixes liquid and air to generate highly stable microbubble clusters. These bubbles form a continuous barrier on the surface of the excretion channel, effectively blocking the reverse diffusion of gases within the pipeline. At the same time, the gas adsorption capacity of the foam significantly improves the odor problem in the usage environment. Compared to traditional water-flush toilets, its single-flush water consumption can be reduced by approximately 80%, greatly reducing water resource consumption. Additionally, the foam system has self-cleaning properties: when new foam is generated, old foam carries impurities along the pipeline, achieving automatic pipeline cleaning, with a clogging probability much lower than traditional systems.

Application Advantages

  1. Odor Control: The foam layer forms a physical barrier, preventing the escape of gases from below the pipeline, and the foam's adsorption capacity is superior to traditional methods, resulting in a significant improvement in the environment.
  2. Water and Energy Conservation: Single-flush water consumption is reduced by 80%, lowering the energy consumption for water supply treatment and transportation, and alleviating the burden of subsequent sewage treatment. It is particularly suitable for scenarios with limited water supply or incomplete drainage conditions, such as temporary event venues and outdoor work areas.
  3. Easy Maintenance: The system has a simple structure, with core components including a foaming liquid storage tank, air pump, mixing generator, and control module. Daily maintenance only requires regular replenishment of foaming raw liquid and inspection of the air pump's operating status. A single system can operate continuously for thousands of times before requiring material replenishment.
  4. Economical Efficiency: Although the initial investment is slightly higher than that of traditional toilets, long-term operation results in savings on water bills and reduced sewage treatment costs, typically offsetting the difference within a few months.

Technological Upgrades and Precautions
The new generation of systems incorporates intelligent monitoring functions, which can automatically prompt the remaining amount of consumables, record usage times, and monitor operating status, enhancing reliability and convenience. When using, note that the quality of the foaming liquid directly affects performance, so products that comply with technical specifications should be selected; the control system should be regularly calibrated to ensure the appropriate mixing ratio; in low-temperature environments, anti-freezing measures are necessary to avoid equipment damage.

Product Example
The foam-sealing mobile toilet model fhjc-02 from Dalian Fuhua Hengrun Industrial Co., Ltd., starts at a price of 98,000 yuan. It employs microbial decomposition technology to treat feces, with no waste residue discharge, and only requires the addition of 5% microorganisms annually for normal operation, further enhancing its environmental protection performance.