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Rainwater discarding preliminary filtering device

A filtering device and a preliminary technology, which is applied in the field of rainwater abandonment preliminary filtering device, can solve the problems affecting the quality of collected rainwater, etc., and achieve the effects of reducing difficulty in normal water discharge, improving quality, and saving resources

Active Publication Date: 2021-06-04
唐山中鼎建筑设计咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that a large amount of impurities mixed with rainwater entering the rainwater collection device will affect the quality of collected rainwater

Method used

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Embodiment Construction

[0033] The following is attached Figure 1-3 The application is described in further detail.

[0034] The embodiment of the present application discloses a preliminary filter device for discarding rainwater. refer to figure 1 , the preliminary rainwater waste flow filtering device includes a box body 1, a receiving box 2 is connected inside the box body 1, a filter box 3 is sleeved inside the receiving box 2, and the two outer walls of the filter box 3 are respectively fixedly connected to the inner wall of the box body 1 The fixed plate 31 is arranged in the direction, and the end of the fixed plate 31 away from the filter box 3 is fixedly connected with an inner wall of the box body 1 .

[0035] The bottom wall of the filter box 3 is provided with a plurality of filter holes 33, and the upper ends of the receiving box 2 and the filter box 3 are open. A water outlet pipe 4 is fixedly connected to the bottom wall of the filter box 3, and the water outlet pipe 4 is arranged ...

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Abstract

The invention relates to a rainwater discarding preliminary filtering device, and relates to the field of rainwater utilization. The device comprises a box body; a receiving box with an upper end opening is arranged in the box body, a filtering box with an upper end opening is arranged in the receiving box, a filtering hole is formed in the bottom wall of the filtering box, and a collecting groove is formed in the position, close to one side wall, of the bottom wall of the filtering box; the bottom wall of the filter box gradually inclines downwards in the direction close to the collecting tank, the upper surface of the box body is fixedly communicated with a water inlet pipe aligned to the upper end opening of the filter box, a water outlet pipe is fixed to the inclined position of the bottom wall of the filter box, and the end, away from the filter box, of the water outlet pipe sequentially penetrates through the bearing box and the box body. The rainwater collecting device has the effect of improving the rainwater collecting quality.

Description

technical field [0001] The present application relates to the field of rainwater utilization, in particular to a primary filter device for discarding rainwater. Background technique [0002] Rainwater harvesting is the process of collecting rainwater, after treatment, to obtain water that meets certain water quality indicators and reuse it. Rainwater collection, in a complete sense, should be called "rainwater collection and utilization system", which refers to the collection and utilization of rainfall runoff collected on hardened surfaces such as building roofs, roads, squares, etc., through collection-water delivery-purification-storage and other channels to accumulate, Rainwater harvesting provides rainwater replenishment for greening, landscape water bodies, washing and groundwater sources, so as to achieve the purpose of comprehensive utilization of rainwater resources and water conservation. [0003] In the process of rainwater collection, rainwater often enters the ...

Claims

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Application Information

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IPC IPC(8): B01D29/03B01D29/94B01D35/16
CPCB01D29/03B01D29/94B01D35/16
Inventor 赵全胜赵士宁韩晓奇王铮张辰史晶晶聂佳刘建明兰馨张琳晨张静
Owner 唐山中鼎建筑设计咨询有限公司
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