Sewage lifting device with built-in floating member

Abstract

The invention discloses a sewage lifting device with a built-in floating member. The device comprises a water collection box, wherein a side face of the water collection box is provided with a lifting adjustment valve; the lifting adjustment valve is connected with the water collection box through a flexible check valve; a liquid storage device is arranged in the water collection box, is fixedly arranged in the water collection box and is transversely provided with a sewage buffer pipe; one end of the sewage buffer pipe is connected with a floating valve; one end of the floating valve is connected with the sewage buffer pipe, and the other end of the floating valve is fixedly arranged on the inner wall of the water collection box; the lower surface of the floating valve is provided with a pressurization pipe; the pressurization pipe is in socket connection with the floating valve. According to the sewage lifting device with the built-in floating member, sewage can be discharged and can also be prevented from backflow; the device can be maintenance-free and clean-free; long-term effective safe operation is realized; the design and use requirements of underground toilets can be met better; the device has a compact structure, is stable in working and has a remarkable application value.

Description

technical field [0001] The invention relates to a lifting device, in particular to a sewage lifting device with a built-in floating element. Background technique [0002] The continuous exaggeration and construction of the city make the urban land increasingly tense, which forces people to continue to develop underground, and the subsequent drainage problem of underground buildings also brings great difficulties to people. The sewage pump is used to treat underground sewage, which has a high failure rate and is no longer suitable for the needs of modern life. In modern architectural design, building a bathroom in the basement of a building is often encountered in the process design. One method is to collect the sewage from the sanitary ware, and then lift it with a submersible sewage pump and discharge it to the outdoor basement sewage pump well. The method is to discharge the sewage from the toilet into the outdoor underground sewage pump well. Both methods have a drawback...

AI Technical Summary

Problems solved by technology

[0002] The continuous exaggeration and construction of the city makes the urban land increasingly tense, which forces people to continue to develop underground, and the subsequent drainage problem of underground buildings also brings great difficulties to people. Sewage pumps are used to treat underground sewage. This method has a high failure rate and is no longer suitable for the needs of modern life.

In modern architectural design, building a bathroom in the basement of a building is often encountered in the process of design. One method is to collect the sewage from sanitary ware and then use a submersible pump to lift it to the outdoor basement sewage pump well. The method is to automatically discharge the sewage from the toilet into the outdoor underground sewage pump well. Both of these two methods have a disadvantage, and they cannot better improve the sewage treatment.

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