Optimization design of barrel of integrated sewage lifting pump station

Optimization design of barrel of integrated sewage lifting pump station

The ground of conventional integrated sewage lifting pump station is easy to accumulate mud, which needs to be cleaned regularly, and the maintenance cost of water pump unblocking is also very high. This not only consumes time and consumables, but also poses a threat to the health and * of maintenance personnel. The harmful gases produced by sludge make the working environment unsatisfactory.

Optimization design of bottom self-cleaning of integrated sewage lifting pump station

Today, the company has carried out three-dimensional flow field dynamic analysis, computer hydrodynamic design and self-cleaning function design of the prefabricated pump station. The intelligent bottom of prefabricated pump station adopts concave structure, which can resist the pressure of groundwater and deform, and only a small amount of sewage is allowed to stay in the pump room. The geometric optimization design of hydraulic power increases the eddy current produced in the pumping process. When the pump is started again, the precipitated solid is suspended again. The large flow rate near the pump pit can achieve self-cleaning, * manual dredging and prevent anaerobic odor.

Continuous winding reinforced glass fiber cylinder in integrated sewage lifting pump station

The cylinder body adopts alkali free glass fiber roving and its products as reinforcement materials, thermosetting resin as matrix, and computer-controlled winding process is adopted to ensure uniform thickness and meet the design requirements. The thickness of the structural layer is determined by the structural design, and its rigidity is checked by technology. The hardness of the cylinder is more than 40 HPA, the compressive strength is 120 MPa, the circumferential tensile strength is 150 MPa, and the axial tensile strength is 60 MPa. Carry out * anti leakage test before delivery to ensure no leakage.

The barrel of the integrated sewage lifting pump station is wound as a whole.

In order to ensure the quality of the cylinder, the integral winding one-time forming process is adopted and the computer-controlled mechanical winding is used instead of the manual winding.

The anti-skid top cover of the integrated sewage lifting pump station is made of fiberglass. The outer protective layer of FRP material is added with UV resistant material to prevent long-term exposure to sunlight and aging. With * grill, vent and handrail.

The matching pneumatic spring is made of aluminum alloy and is easy to open. We have designed and installed anti-theft * lock and anti-theft alarm device. When irrelevant personnel open the well cover destructively, an audible and visual alarm will be sent out immediately, and the management personnel will be informed by SMS.

Integrated sewage lifting pump station lifting cover, built-in service platform, we can customize different forms, positions and heights of service platform according to customer needs. Stainless steel or customer specified materials, all pipes are pressure tested before delivery to prevent leakage.