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2023-06-01 0 Views

Principle of the sewage and faecal suction machine

Sewage and sewage suction machines are mainly used for pumping sewage, mud sludge and liquids mixed with small suspended particles, suitable for sewage disposal, property management and municipal departments in large, medium and small cities;D7mTextile Testing Instruments, Testing Equipment Manufacturer


Three-wheel fecal suction truck, sewage suction truck: Also known as vacuum sewage suction truck, vacuum sewage suction truck, fecal suction truck, fecal suction truck, fecal suction truck is mainly used for urban hygiene, public Street toilets, sewage pipes for cleaning faeces and sludge.

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The tank type is an oval tank, equipped with a vacuum suction pump, a water and oil separator and a 5 meter long feces suction pipe. D7mTextile Testing Instruments, Testing Equipment Manufacturer


When the eccentric rotor rotates, the rotary vane slides against the inner wall of the pump under the action of centrifugal force. The rotary slide rotates until the end of suctions, the intake gas is insulated. D7mTextile Testing Instruments, Testing Equipment Manufacturer


The rotor continues to rotate, the isolated gas is gradually compressed and the pressure increases. When the pressure exceeds the outlet port pressure, the gas is discharged from the pump. In this way, the vacuum pump of the sewage suction vehicle circulates again and again and the air in the container is sucked out, creating a vacuum. D7mTextile Testing Instruments, Testing Equipment Manufacturer


The purpose of the vacuum pump of the sewage suction truck is to evacuate the air in the tank of the sewage suction truck to make the inside of the tank in a vacuum state. Was sucked into the glass. D7mTextile Testing Instruments, Testing Equipment Manufacturer


Empty the air in the tank to put the tank in a vacuum state, and then pump the sewage from the outside through the pipe into the tank. In addition, the waste water in the tank is drained by pressurizing the tank. D7mTextile Testing Instruments, Testing Equipment Manufacturer


The so-called vacuum pump is designed to pump the air in the tank into a vacuum that can suck in waste water and dirt under pressure. Includedit is a physical effect. D7mTextile Testing Instruments, Testing Equipment Manufacturer

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