Energy-saving building eave dripping rainwater recovery device with automatic pollution discharge structure

Abstract

The invention discloses an energy-saving building eave dripping rainwater recovery device with an automatic pollution discharge structure. The energy-saving building eave dripping rainwater recovery device comprises a device body, a water conveying pipe, a water storage tank and a drainage pipe, a protection plate is installed at the upper end of the device body, a fixed box is installed on the side of the upper end of the device body, and a movable plate is installed in the fixed box; and a guide column and a limiting rod are connected through a reset spring, a clamping rack is fixedly installed at the lower end of the limiting rod, a linkage gear is installed on the inner side of the clamping rack, a center rod is installed in the middle of the linkage gear, and a traction rope is connected to the center rod in a winding mode. According to the energy-saving building eave dripping rainwater recovery device with the automatic pollution discharge structure, external impurities can be blocked in sunny days, meanwhile, the possibility of rainwater evaporation can be reduced, the filtered impurities can be automatically discharged out of the device while rainwater is filtered, and thepossibility of blockage of a filtering structure is reduced.

Description

technical field [0001] The invention relates to the technical field related to energy-saving buildings, in particular to an energy-saving building eaves rainwater recovery device equipped with an automatic sewage discharge structure. Background technique [0002] With the development of society, all kinds of buildings are constructed in different areas. Energy-saving building is a kind of building designed and constructed with energy-saving structures, materials and products. Energy-saving building is one of many building types. It has the advantages of low energy consumption, energy saving and environmental protection. Therefore, energy-saving buildings are widely promoted. Most energy-saving buildings will install rainwater recovery devices at the eaves in order to avoid waste of resources in rainy days. The device can effectively collect rainwater dripping from the eaves, so as to facilitate subsequent normal use. [0003] However, there are the following problems in the...

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Problems solved by technology

[0007] The object of the present invention is to provide an energy-saving building eaves dripping rainwater recovery device with an automatic sewage discharge structure, so as to solve the problem that the current roof dripping rainwater recovery device on the market proposed by the above-mentioned background technology is inconvenient to the outside world when it is sunny. Impurities are blocked, which can easily cause a large amount of impurities to accumulate inside the device. At the same time, it is not convenient to discharge the filtered impurities to the outside of the device while filtering rainwater. After long-term use, it is easy to cause blockage of the internal filter structure of the device. After the rainwater is collected and stored, it is not convenient to protect the collected rainwater when it is sunny, which will easily cause the collected rainwater to evaporate due to the high external temperature, thereby reducing the rainwater dripping from the eaves The practicality of the recovery device itself

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