Hejian Temporary Mobile Toilet
The Hejian temporary mobile toilet is a specialized sanitation facility designed for the working conditions in northern rural areas. It features freeze resistance, load-bearing capacity, and strong environmental adaptability, and has formed a large-scale industrial cluster.
I. Structural Design and Durability
The chassis of the Hejian mobile toilet adopts a double-layer hot-dip galvanized steel frame, with column wall thickness reaching 3.0 millimeters. It can withstand continuous snow loads and accidental collisions from agricultural tricycles, ensuring stability in the complex terrain of northern rural areas. Below the squatting positions, there is a removable polypropylene fecal storage tank with a volume of 1.2 cubic meters. The tank is embedded with an in-built insulation layer, which maintains the liquidity of fecal matter at -15℃, preventing freezing and blockage. The walls are made of 75-millimeter rock wool sandwich panels, covered with 0.5-millimeter galvanized steel sheets on both sides and treated with electrostatic spraying. The anti-ultraviolet aging cycle has been tested to last over 8 years, making it suitable for long-term outdoor use.
II. Environmental Protection and Fecal Treatment
The Hejian mobile toilet achieves resource utilization through a regional fecal treatment network:
- A standard flange interface is reserved at the bottom of the fecal storage tank, allowing direct connection to the hose of a sewage suction truck for quick removal;
- A biological agent slow-release chamber is pre-installed inside the tank, continuously decomposing organic matter during storage to reduce ammonia nitrogen concentration and odor intensity;
- Degradable inner liners are provided, which are transported along with the fecal matter to township centralized treatment stations during replacement, minimizing secondary pollution.
In practical applications, the pilot village of Xijiuji Township in Hejian has linked the mobile toilet with the village-level biogas digester. After preliminary fermentation, the fecal liquid enters the anaerobic tank, increasing the gas production efficiency by 22%, forming a “toilet-biogas-ecology” circular model.
III. Product and Pricing Information
- The “Xinbaisheng” brand mobile toilet (Model 585) produced by Hebei Jingmei Environmental Sanitation Equipment Co., Ltd., with its origin in Cangzhou, Hebei, is priced at 8,500.00 yuan per unit and is suitable for standardized demand scenarios;
- Relevant manufacturers in Hejian offer customization services, with price ranges from 5,000 to 5,500.00 yuan. The origin is marked as Dezhou, Shandong, and price gradients may form due to differences in configuration or scale.
The Hejian mobile toilet, through structural innovation and the integration of environmental protection technologies, has become an important solution for the toilet revolution in northern rural areas. Its industrial cluster effect has also promoted the localization of sanitation equipment manufacturing.
