Mobile pumping station

Advantages and Features

• The mobile pumping station has a simple structure, easy operation and maintenance, small floor space, and flexible movement
• the slurry pump (water pump) used in the pumping station is reliable and durable, and is suitable for pumping slurries composed of various particle sizes
• the motor of the pumping station can achieve variable frequency speed regulation to ensure that the pump works at the optimal working point, and can also be replaced by an internal combustion engine as power
• The water ring vacuum pump unit of the pumping station can automatically start and stop based on the signal from the liquid level gauge to ensure that there is no air in the inlet pipeline and pump chamber before pumping, to avoid the occurrence of cavitation
• the pump inlet and outlet are equipped with pressure sensors to detect pressure changes in real time
• the water inlet pipeline uses electric power to quickly lift or move down, without the need for additional lifting equipment, making the operation more convenient
• the water ring vacuum pump can realize the recycling of working fluid, greatly reducing the demand for working fluid, and facilitating outdoor mobile operations
• The water ring vacuum pump adopts a mechanical seal form, which has the characteristics of reliable structure, low leakage, low friction power loss and long life, and the bearings are maintenance-free and do not need to add lubricating oil
• the inlet tee, outlet transition joint and outlet reducing joint are lined with Huston wear-resistant rubber, which greatly increases the service life of the pipeline
• the pump seal uses a combination of auxiliary impeller and packing seal to ensure that the packing seal does not require an additional clean water source, greatly reducing the use of clean water and reducing the burden on customers
• Huston can provide customers with a complete set of pump station solutions and provide technical support to customers.

Working Principle

The vacuum drainage system is a system that uses a vacuum pump to assist drainage. The vacuum drainage system is divided into two parts: one is the water supply pump and pipeline; the other is the vacuum pump, air-water separator and auxiliary pipeline. The vacuum system can realize vacuum suction and vacuum maintenance functions, solve the exhaust and drainage work procedures before the water pump is started, and realize the convenient, anytime and fast start of the water supply pump. The vacuum pump and auxiliary pipelines are composed of a vacuum pump, a gas-water separator, a gas-water separator water supply pipeline, a control cabinet, connecting pipelines and instrument valves. Before the feed water pump is started, the gas in the water inlet pipe, feed water pump and water outlet pipe is extracted through the exhaust port of the water pump, enters the vacuum pump, then enters the gas-water separator under the action of the vacuum pump, and is finally discharged into the atmosphere. After the water diversion is completed, the water supply pump can be started at any time. During operation, when the vacuum degree is lower than the maximum value, the vacuum pump starts. When the vacuum degree of the system reaches the maximum value, the vacuum pump stops.

Technical Specifications

Case Study

In a tailings project in Uzbekistan, Huston Mining equipped a mobile pumping station system for water pumping back from the tailings pond. The mobile pump station can automatically monitor the operating status of the equipment, automatically control the start and stop of the equipment, and is flexible and convenient to move. It overcomes the problems of manual monitoring and control of pump start and stop, which is time-consuming and laborious, and the fixed pump station is cumbersome and inflexible.