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Mobile Toilet Fecal Suction Truck

Admin September 26, 2026

The mobile toilet fecal suction truck is a specialized sanitation vehicle used for cleaning operations in environments such as septic tanks and sewage ditches. Along with watering carts and garbage trucks, it is known as one of the three major types of sanitation vehicles. The following provides a detailed introduction from aspects such as composition, types, and key purchasing considerations:

Components
The mobile toilet fecal suction truck mainly consists of core components such as a vehicle chassis, tank, and vacuum fecal suction pump. The tank is used to store liquids containing suspended solids such as feces and sludge; the vacuum fecal suction pump achieves liquid suction and discharge through the principle of negative pressure. Additionally, the vehicle is equipped with safety devices such as an oil-water separator (to separate oil from the sucked liquid and protect the equipment) and an anti-overflow valve (to prevent liquid backflow when the tank is full), ensuring efficient and safe operation.

Types

  1. By Brand: Mainstream brands in the market include Dongfeng and Foton. For example, the Dongfeng Tianjin 9-ton fecal suction truck from Hubei Jiangnan Special Purpose Vehicle Co., Ltd. is suitable for large-scale cleaning needs; the Foton Xiaoka Zhixing blue-plate fecal suction truck has a volume of 4.8 cubic meters and is equipped with a 150-horsepower engine, offering high maneuverability.
  2. By Purpose: It can be divided into self-dumping types (which can automatically dump the waste in the tank, improving operational efficiency) and agricultural three-wheeled types (such as the driving diesel three-wheeled fecal suction truck from Shandong Runmei Sanitation Equipment Co., Ltd., priced at 6,600 yuan, suitable for narrow rural roads).
  3. By Volume: It covers a range from small agricultural models (such as the Dongfeng 5-cubic-meter fecal suction truck from Shandong Dongli Special Purpose Vehicles Co., Ltd., priced at 5,500 yuan) to large municipal models (such as the 9-ton Dongfeng Tianjin), allowing users to choose according to the scale of their operations.

Key Purchasing Considerations

  1. Plate Sealing: The tank should be made of high-strength steel or fiberglass-reinforced plastic, with fine welding techniques to avoid leakage problems after long-term use.
  2. Vacuum Kit Pressure-Bearing Capacity: The vacuum pump and piping system should be able to withstand high-pressure environments to ensure suction efficiency. For example, some models are equipped with double-stage vacuum pumps, which can enhance suction power and reduce failure rates.
  3. Additional Features: Choose whether to equip with additional features such as a high-pressure cleaning device (which can simultaneously complete pipe dredging) and an anti-corrosion coating (to extend the tank's lifespan) according to needs.

Application Areas
The mobile toilet fecal suction truck is widely used in municipal sanitation (urban septic tank cleaning), industrial and mining enterprises (industrial wastewater treatment), rural toilet renovation (such as the rural toilet mobile fecal suction truck from Shandong Xiangnongda Vehicle Leasing Co., Ltd., priced at 15,000 yuan), and other scenarios, making it an important tool for environmental sanitation maintenance.