How to choose most suitable cesspit emptier from China

How to choose most suitable cesspit emptier from China


What is Cesspit Emptier?
Equipment is designed to collect, by suction, and transport the sewage and sludge. Cesspit emptier consists of a subframe connected to the vehicle's chassis. A cylindirical tank, a hydraulically openning full diameter tailgate and the vacuum system powered by the PTO. There is a subframe made from 'U' profiles and steel is mounted to the chassis with mounting plates. Tank is manufactured from thick sheet steel. Front end is covered with convex plate and welded to the body at both sides. There are baffle plates mounted inside the body on the reinforcing rings. Tank is mounted on the subframe at a required slope with flexible mounting elements. At the rear there is an acid resistant rubber gasket placed in a full diameter steel housing to prevent leaking from the tailgate. Tailgate is connected to the body with top hinges with bronze bushings. tailgate is opened upwards by a hydraulic cylinder. There are four or five wheel clamps around the tailgate to provide efficient sealing. There is a ball valve and aluminium quick coupling at the tailgate to which the suction hoses are connected. There is a hydraulic hand pump with control valve on it to open the tailgate easily. It is placed rear right of the equipment. There is a flow control valve in the installation to prevent sudden dropping of the tailgate. Vacuum pump is powered by the PTO controlled from the cab. There is a vacuum meter on the installation. 


Detailed Illustrations As Below:

1. Rear Outlet Valve: The valve for which discharge liquid waste from tank. The valve material is high strength steel with one-time molding technology.
2. Optional Rear Window: This part is optional depend on customers' requirement. The material for transparent window is glass or corrosion resistance plastic for optional, which can help driver know when to stop suction.
3. Vacuum Overflow Valve: which can help protect the vacuum system.
4. Suction Pipeline: Diameter for the pipeline 100-125mm. Which help suction liquid waste from underground.
5. Water Level Window: The same function as Rear Window, which can indicate the inside liquid capacity and help operator know when to start and when to stop.
6 & 7. Hydraulic Opening and Hydraulic Lifting: These hydraulic system can help the Cesspit Emptier realize Automatic Operation.
8. Sealed Ring: This can help hydraulic cylinder from being damaged which operating.
Vacuum Suction System Kit:
9. Vacuum Pump: The heart of the Vacuum Sewage Suction Truck, which can provide vacuum suction power for truck working. We have famous domestic brand and original imported brand for optional.
10. Oil-Gas Separator: Mainly used for vacuum pump lubrication. While working the machine oil and air mixed together, the Oil-Gas Separator help detach the oil and air, then machine oil back to Vacuum Pump and air released. This can protect the pump also can shroten the warranty period.
11. Water-Gas Separator: There is rubber ball inside the Water-Gas Separator, which can help the separator act as One-Way Valve. When pump stop working, the separator can prevent the gas and oil backflow into pump to damage the pump. 
 

Technical Drawing for CEEC produced Cesspit Emptier: