rainwater harvesting device
A rainwater collection device and the technology of the collection device are applied in the directions of water supply devices, drinking water devices, general water supply saving, etc., and can solve the problems of being stuck in mesh holes and insufficient cleaning.
Active Publication Date: 2022-05-10
北京土人城市规划设计股份有限公司
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Problems solved by technology
When the above device cleans up the impurities accumulated on the top surface of the filter, some impurities such as leaves, silt, etc. will be stuck in the mesh; and the impurity pusher will crush some impurities and then fall from the top of the filter to the lower filter frame , it will be carried away by rainwater later, the cleaning is not thorough enough
Method used
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[0024] The present invention will be further described in detail below in conjunction with the embodiments, so that those skilled in the art can implement it with reference to the description.
[0025] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.
[0026] like Figure 1-3 As shown, the present invention provides a rainwater collection device, including a collection device, a filter device, and a water storage device connected in sequence through pipelines, wherein the filter device includes:
[0027] The filter frame 1 is in the shape of a hollow cylinder, the top side wall of the filter frame 1 is connected to the water inlet pipe 2, and the bottom side wall is connected to the water outlet pipe 3, and the bottom surface of the filter frame 1 is coaxially provided with a perforation 12;
[0028] Filter tube 4, which is a funnel-shape...
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The invention discloses a rainwater collection device, comprising: a filter device, the filter device includes: a filter frame, the bottom surface of the filter frame is coaxially provided with perforations; a filter pipe is a funnel-shaped pipe coaxially arranged in the filter frame, The top of the filter tube is sealed and fixed to the inner wall of the filter frame located below the water inlet of the water inlet pipe, and the bottom end is fixed to the bottom surface of the filter frame. The side wall of the tubular part of the filter tube is horizontally provided with a plurality of mesh holes; the cleaning mechanism includes The hydraulic cylinder fixed on the top surface of the filter frame. The piston rod of the hydraulic cylinder is coaxially sleeved in the filter tube. The bottom end of the piston rod is fixed with a sealing piston. A brush; a bucket body, which is detachably fixed on the outer side of the bottom surface of the filter frame and located below the perforation. When cleaning the impurities in the filtering device, the present invention can reduce the situation that the impurities are stuck in the mesh holes, and the brush crushes the impurities and then falls from the mesh holes into the filtered rainwater.
Description
technical field [0001] The invention relates to the technical field of filtering devices. More specifically, the present invention relates to a rainwater harvesting device. Background technique [0002] The rainwater collection device includes a collection device, a filter device, and a water storage device connected in sequence through pipelines. The collection device is used to collect rainwater. The collected rainwater flows through the pipeline through the filter device for filtration, and then stored in the storage tank. It can be used to irrigate crops, replenish groundwater, and also be used for non-domestic water use such as landscape environment and greening. It can not only realize the resource utilization of rainwater in the environment of water shortage, but also relieve the pressure on the municipal rainwater pipe network during heavy rain . [0003] Application number CN201811533743.X, application publication number CN109499129A, the name of the invention is ...
Claims
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IPC IPC(8): B01D29/56B01D29/64B01D29/94E03B3/02
CPCB01D29/56B01D29/6423B01D29/94E03B3/02Y02A20/108
Inventor 俞孔坚刘德华张志文魏烨俞宏前周水明宋昱陈昊
Owner 北京土人城市规划设计股份有限公司