A filter device for a rainwater outlet garbage filter circulation system

Abstract

The invention discloses a filter device of a gutter inlet garbage filter circulating system, and relates to the field of urban road drainage facilities.The filter device comprises a filter basket, wherein filter holes are formed in the side wall upper portion and the bottom face of the filter basket, and a containing cavity capable of storing substances is formed in the section, not provided with the filter holes, of the lower portion of the side wall of the filter basket.A partition plate is arranged in the filter basket and divides the containing cavity into a first containing cavity body and a second containing cavity body.The height of the second containing cavity body is smaller than that of the partition plate.The height of the partition plate is smaller than that of the first containing cavity body.The filter device has the advantages of being practical, good in filtering effect, convenient to detach and assemble, stable in structure and the like and is particularly suitable for large drainage amount.

Description

[0001] The patent application of the present invention is a divisional application of Chinese patent application number 201510336464.4, the original application number is 201510336464.4, the application date is June 17, 2015, and the invention name is Yushuikou Garbage Filtration Circulation System. technical field [0002] The invention relates to the field of urban road drainage facilities, in particular to a filter device for a rainwater garbage filtration cycle system capable of filtering leaves, sand, plastic bags and other garbage materials and cleaning them up. Background technique [0003] Existing municipalities set up the drainage outlets of urban roads, which are common on the road and connect the underground drainage pipes. The underground drainage pipes are discharged. Such drainage facilities can be said to be only used for drainage, and basically have no effect on filtering garbage and sundries. Because the drainage holes on the manhole cover are designed to ac...

AI Technical Summary

Problems solved by technology

[0003] Existing municipalities set up the drainage outlets of urban roads, which are common on the road and connect the underground drainage pipes. The underground drainage pipes are discharged. Such drainage facilities can be said to be only used for drainage, and basically have no effect on filtering garbage and sundries. Because the drainage holes on the manhole cover are designed to achieve fast drainage and not easy to block, the setting of the drainage holes is general. If the manhole cover is used to filter and isolate garbage, it can only filter some bulky substances that cannot be deformed and flowed. For substances such as leaves and plastic bags, even if they are large, they are easy to flow out of the drain hole with the water flow. Into the underground drainage pipes, these things that cannot rot or degrade quickly, as well as unfiltered sand and gravel, etc., can easily cause accumulation in the underground drainage pipes, making the flow rate of the drainage pipes smaller, and slowly It also causes blockage, which cannot be cleared after the blockage, so when it rains, there will often be urban waterlogging and serious water accumulation on the road, and even the road facilities that were originally used for drainage, but the manhole cover is flushed by water pressure due to poor drainage It is a big safety hazard because it is away from the drain, and a large part of the reason is that it failed to filter out the clogged leaves, sand, plastic bags and other garbage substances during drainage.

[0004] Aiming at the problem of filtration, there is also a solution now. Set up a basket or basket for filtration under the manhole cover. It will flow into the filter basket or basket under the manhole cover for re-filtering. This kind of filtering can only filter some substances such as leaves, plastic bags, etc., and fine sand and gravel will still flow out through the filter holes. Underground drainage pipes cause accumulation and blockage, and such filtration methods are very mixed, and the filter basket or basket will be filled quickly, and if it is not cleaned in time, it will cause poor drainage

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