Modularized energy-saving spatial formula sewage treatment device and system thereof used for multi-floor buildings

Abstract

The invention provides a modularized energy-saving spatial formula sewage treatment device used for multi-floor buildings. The modularized energy-saving spatial formula sewage treatment device comprises an external container, an internal container, a support module, a filter layer, a water distributor and a breather pipe. The support module is used for supporting the internal container so that the internal container and the external container can be separated to form a water storage space between the external container and the internal container. The water distributor is used for introducing sewage in the filter pack of the internal container, a row or several rows of apertures can be opened on the water distributor. The breather pipe is used for sucking air into the filter pack by depending on negative pressure generated in the water storage space when the draining is carried out in the water storage space. In addition, the invention also provides a modularized energy-saving spatial formula sewage treatment system by using the modularized energy-saving spatial formula sewage treatment device, the system comprises at least one sewage treatment device, a sewage collecting pipe, a filter, a floor drainpipe and a lower layer drainpipe. The device and the system have the advantages of energy saving and environmental protection, less land occupation, no pumping requirement, and convenient cleaning and maintenance.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a modular energy-saving three-dimensional sewage treatment device and system for multi-floor buildings. Background technique [0002] With the advancement of urbanization in my country, the urban population and the number of multi-storey buildings are increasing, and the amount of urban domestic sewage is increasing rapidly, which greatly increases the burden and cost of sewage treatment plants. At present, the most effective and economical method is to allow some domestic sewage to undergo relevant purification treatment in buildings to reduce the amount of sewage treatment in sewage treatment plants, such as slightly polluted water produced by washbasins, bathrooms and kitchens. [0003] The existing indoor sewage treatment methods include simple sedimentation purification, activated carbon purification and artificial wetland purification. Each floor of a multi-storey building ...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a modularized energy-saving three-dimensional sewage treatment device, which is used to solve the problems of the existing sewage treatment device, such as large footprint, use of explosive pumps and water pumps, and inconvenient maintenance and repair. The sewage treatment device of the present invention includes: Outer container, inner container, support modules, fill layers, water distribution pipes and vent pipes

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