Sewer draining cover with coarse filtering function
A sewer and coarse filtration technology, applied in waterway systems, drainage structures, water supply devices, etc., can solve the problems of inconvenience to pedestrians and vehicles, reducing drainage capacity, and consuming manpower and material resources for cleaning drainage channels, achieving obvious effects and simple structure. Effect
Inactive Publication Date: 2016-04-13
李国深
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Problems solved by technology
[0002] At present, most of the drainage covers used in daily life are of the type with slots on the cover body, but when there is no rain, various types of dirt often enter the sewer through the slot. These dirt accumulate in the sewer, block the sewer, and seriously reduce the drainage capacity. , and cleaning the drains is quite labor-intensive and material resources
In addition, in rainy days, the drainage grooves are often blocked by dirt at the mouth of the drainage channel, resulting in inconvenient water supply and great inconvenience to pedestrians and vehicles.
Method used
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[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0015] refer to figure 1 , figure 2 and image 3 , the movable part is composed of a regular triangular prism main body and symmetrical convex shafts on both sides. The convex shaft is a cylindrical structure. The cover body of the drainage cover is equidistantly provided with empty slots for placing the movable part. The width of the empty slots is 5mm greater than the width of the main body. A pit is provided, the pit is a cylindrical structure, the depth of the pit is greater than the length of the convex shaft, and the radius of the pit is larger than the radius of the convex shaft. The surface of the triangular prism of the main body is 7mm lower than...
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The invention discloses a sewer draining cover with a coarse filtering function. The sewer draining cover comprises a cover body and movable parts. Each movable part comprises protruding shafts and a body, wherein the protruding shafts are arranged at two ends of the body, the body is provided with concave holes and a through groove, and the concave holes are formed in two ends of the through groove. The movable parts are connected with the concave holes in the cover body in a clamped manner through the protruding shafts. The sewer draining cover has the advantages that the whole draining cover can reduce the passing space between the ground and a sewer so as to stop large-scale dirt from entering the sewer during sunny days, the movable parts can rotate fast for draining during rainy days, the movable parts and the cover body are detachable and can be replaced freely, and the sewer draining cover is economical and convenient.
Description
technical field [0001] The invention relates to a drain cover, in particular to a sewer drain cover capable of coarse filtration. Background technique [0002] At present, most of the drainage covers used in daily life are of the type with slots on the cover body, but when there is no rain, various types of dirt often enter the sewer through the slot. These dirt accumulate in the sewer, block the sewer, and seriously reduce the drainage capacity , and cleaning the drains is quite a waste of manpower and material resources. In addition, in rainy days, the drainage grooves are often blocked by dirt at the mouth of the drainage channel, resulting in inconvenient water supply and great inconvenience to pedestrians and vehicles. Contents of the invention [0003] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a drainage cover that can prevent dirt from entering the sewer when there is no rain, and can drain w...
Claims
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IPC IPC(8): E03F5/06
CPCE03F5/06E03F2005/068
Inventor 李国深
Owner 李国深