CN211035446U - Filtering structure is collected to rainwater on building roof - Google Patents

Abstract

The utility model discloses a filtration is collected to rainwater on building roof, including the rose box, the lower extreme of rose box is provided with a plurality of stabilizer blades, the upper end middle part position of rose box is provided with the water inlet, the inside of rose box is provided with the filter, and both fixed connection, the both ends lateral wall of rose box all is provided with the bin outlet, the position of bin outlet is corresponding with the filter, the both ends outside of rose box all is provided with the separating mechanism who is used for solid-liquid separation, the equal fixedly connected with guide plate in two inboard that the rose box is relative, two the crisscross setting of guide plate, the lower extreme middle part position of rose box is provided with the delivery port. The utility model has the advantages of reasonable design, can carry out abundant filtration with the rainwater of collecting, the effectual utilization effect that improves the rainwater, and make things convenient for the clearance and the change processing of filter layer, avoid the filter layer the condition of jam to appear.

Description

Filtering structure is collected to rainwater on building roof

Technical Field

The utility model relates to a rainwater collecting device technical field especially relates to a filtration is collected to rainwater on building roof.

Background

The rainwater utilization is a requirement of comprehensively considering rainwater runoff pollution control, urban flood control, ecological environment improvement and the like. The building comprises a roof rainwater collection and storage system, a rainwater sewage interception and infiltration system, an ecological community rainwater utilization system and the like. The rainwater collecting and utilizing technology for spraying road surface, irrigating green land, storing water and flushing toilet and other city miscellaneous water is one of the important measures for sustainable utilization of city water resource.

At present, when the rainwater was collected to the drainage pipe on the house roof that people lived in the rainwater day down, often all directly collected the rainwater and utilized, did not have filterable function, and contained a large amount of pollutants in the rainwater, the pollutant was mostly sand stone, dust to and impurity and microorganism that wherein contained when the rainwater formed the initial stage, make collection device appear the condition that sand stone deposits accumulatively like this easily, and the rainwater contains the more effect that influences the utilization of impurity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rainwater collection and filtration structure for a building roof.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filtration is collected to rainwater on building roof, includes the rose box, the lower extreme of rose box is provided with a plurality of stabilizer blades, the upper end middle part position of rose box is provided with the water inlet, the inside of rose box is provided with the filter, and both fixed connection, the both ends lateral wall of rose box all is provided with the bin outlet, the position and the filter of bin outlet are corresponding, the both ends outside of rose box all is provided with the separating mechanism who is used for solid-liquid separation, the equal fixedly connected with guide plate in the two inboard that the rose box is relative, two the crisscross setting of guide plate, the lower extreme middle part position of rose box is provided with the delivery port, the inside of delivery port is provided with and is used for filterable filtering mechanism.

Preferably, the filter plate is in a herringbone structure, and the filter plate is located right below the water inlet.

Preferably, the guide plate is positioned below the filter plate, and one side of the guide plate, which is far away from the filter box, exceeds the position of one half of the filter plate.

Preferably, the separating mechanism comprises a collecting box fixedly connected to the outer side of the filter box, a rotatable cover plate is arranged on the outer side of the collecting box, one inward side of the cover plate is fixedly connected with a closing plate for closing, one outward side of the cover plate is fixedly connected with a handle, a filter screen is obliquely arranged in the collecting box, a water outlet hole is formed in the side wall of the filter box, and the water outlet hole is located at the bottom end of the collecting box.

Preferably, filtering mechanism includes the baffle of fixed connection in the inboard upper end position of delivery port, the inside of delivery port is provided with quartz sand filter layer and ceramic filter layer, be provided with the support ring between quartz sand filter layer and the ceramic filter layer, quartz sand filter layer and the relative both sides of ceramic filter layer all are provided with the spacing groove with support ring looks adaptation, the outside screw thread of delivery port has connect solid fixed cylinder soon, quartz sand filter layer offsets the setting with the baffle, ceramic filter layer offsets the setting with solid fixed cylinder.

Preferably, the outer side of the water outlet is provided with an external thread, and the inner side of the fixed cylinder is provided with an internal thread matched with the external thread of the water outlet.

The utility model has the advantages that:

in the utility model, the filtering plate is utilized to discharge solid impurities in rainwater, so as to achieve the purpose of primary filtering, the arrangement of the flow guide plate prevents rainwater from directly flowing to the surface of the quartz sand filtering layer, thereby preventing the quartz sand filtering layer from being damaged, and the quartz sand filtering layer and the ceramic filtering layer are utilized to carry out secondary filtering, thereby fully reducing impurities in water, and facilitating the utilization of rainwater and reducing the waste of water resources;

the fixed cylinder is loosened by screwing, the quartz sand filter layer and the ceramic filter layer can be taken down from the inside of the water outlet, so that the quartz sand filter layer and the ceramic filter layer are conveniently cleaned and replaced, and the condition that the quartz sand filter layer and the ceramic filter layer are blocked is avoided.

Drawings

Fig. 1 is a schematic structural view of a rainwater collecting and filtering structure of a building roof according to the present invention;

fig. 2 is a schematic top view of a ceramic filter layer in a rainwater collecting and filtering structure of a building roof according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 rose box, 2 water inlets, 3 filter, 4 guide plates, 5 apopores, 6 quartz sand filter layers, 7 baffles, 8 support rings, 9 ceramic filter layers, 10 water outlets, 11 fixed cylinders, 12 stabilizer blades, 13 collecting boxes, 14 spacing grooves, 15 closing plates, 16 filter screens, 17 handles, 18 apron.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a rainwater collection and filtration structure for building roof, including a filter box 1, the lower end of the filter box 1 is provided with a plurality of support legs 12, the upper end middle position of the filter box 1 is provided with a water inlet 2, the inside of the filter box 1 is provided with a filter plate 3, and both are fixedly connected, the side walls of both ends of the filter box 1 are all provided with a discharge hole, the bottom inner side of the discharge hole is inclined and arranged, the position of the discharge hole corresponds to the filter plate 3, the outer sides of both ends of the filter box 1 are all provided with a separation mechanism for solid-liquid separation, the two opposite inner sides of the filter box 1 are all fixedly connected with guide plates 4, the two guide plates 4 are staggered, the lower end middle position of the filter box 1 is provided with a water outlet 10.

Specifically, filter 3 is chevron shape structure, and filter 3 is located water inlet 2 under the position, and effectual solid-liquid separation carries out solid form impurity discharge.

Specifically, guide plate 4 is located the below of filter 3, and one side that filter box 1 was kept away from to guide plate 4 exceeds the half position of filter 3, prevents that the rainwater from directly dropping to the condition that the surface of quartz sand filter layer 6 caused the damage.

Specifically, separating mechanism includes fixed connection at the collecting box 13 in the 1 outside of rose box, the outside of collecting box 13 is provided with rotatable apron 18, it is fixed to adopt the mode of bolt locking between apron 18 and the collecting box 13, apron 18 one side fixedly connected with inwards is used for closed closing plate 15, the lateral wall of collecting box 13 possesses there is the discharge gate, the inside of discharge gate is provided with the sealing strip, sealed closed effect has been played, apron 18 one side fixedly connected with handle 17 outwards, the inside slope of collecting box 13 is provided with filter screen 16, the lateral wall of rose box 1 is provided with apopore 5, apopore 5 is located the bottom position of collecting box 13.

Specifically, the filtering mechanism comprises a baffle 7 fixedly connected to the upper end of the inner side of a water outlet 10, a quartz sand filtering layer 6 and a ceramic filtering layer 9 are arranged inside the water outlet 10, the quartz sand filtering layer 6 can effectively remove suspended matters in water, and has an obvious removing effect on pollutants such as colloid, organic matters, bacteria and viruses in sewage; the bacterium that the pottery filter layer can adsorb the aquatic, and can not produce secondary pollution, be provided with support ring 8 between quartz sand filter layer 6 and the ceramic filter layer 9, quartz sand filter layer 6 and the relative both sides of ceramic filter layer 9 all are provided with the spacing groove 14 with 8 looks adaptations of support ring, the outside screw thread of delivery port 10 has connect solid fixed cylinder 11 soon, quartz sand filter layer 6 offsets with baffle 7 and sets up, ceramic filter layer 9 offsets with solid fixed cylinder 11 and sets up, the outside of delivery port 10 has the external screw thread, gu fixed cylinder 11's inboard has the internal thread with delivery port 10 external screw thread matched with.

When the utility model is used, the water inlet 2 can be connected with a drainage pipeline of a building roof, rainwater flows into the interior of the filter box 1 through the water inlet 2, unfiltered rainwater falls to the surface of the filter plate 3, the rainwater filters solid impurities through the filter plate 3 and falls to the surface of the guide plate 4, then the rainwater flows through the guide plate 4 and can fall to the position of the water outlet 10, the filtered solid impurities can slide to the interior of the collection box 13 along the surface of the filter plate 3, when the impurities collected in the collection box 13 reach a certain amount, the cover plate 18 is opened to discharge the impurities out of the collection box 13, so that the cleaning is convenient, meanwhile, a small amount of rainwater falling into the collection box 13 can flow into the interior of the filter box 1 through the filter screen 16 and the water outlet 5 and flow to the position of the water outlet 10, the water outlet 10 utilizes the quartz sand filter layer 6 and the ceramic filter layer 9 to, the rainwater can be conveniently utilized, so that the waste of water resources is reduced; the fixed cylinder 11 is unscrewed, and the quartz sand filter layer 6 and the ceramic filter layer 9 can be taken down from the inside of the water outlet 10, so that the quartz sand filter layer 6 and the ceramic filter layer 9 can be conveniently cleaned and replaced, the blockage of the quartz sand filter layer 6 and the ceramic filter layer 9 is avoided, and otherwise, the quartz sand filter layer 6 and the ceramic filter layer 9 can be installed in the water outlet 10.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. A rainwater collecting and filtering structure of a building roof comprises a filtering box (1) and is characterized in that, the lower end of the filter box (1) is provided with a plurality of support legs (12), the middle part of the upper end of the filter box (1) is provided with a water inlet (2), the filter plate (3) is arranged in the filter box (1), the two are fixedly connected, the side walls of the two ends of the filter box (1) are provided with discharge ports, the position of the discharge opening corresponds to the filter plate (3), the outer sides of the two ends of the filter box (1) are respectively provided with a separating mechanism for solid-liquid separation, the two opposite inner sides of the filter box (1) are fixedly connected with guide plates (4), the two guide plates (4) are arranged in a staggered way, a water outlet (10) is formed in the middle of the lower end of the filter box (1), and a filtering mechanism for filtering water is arranged inside the water outlet (10).

2. A rainwater collecting and filtering structure for building roofs according to claim 1, wherein said filter plate (3) is of chevron structure, said filter plate (3) being located directly under the water inlet (2).

3. A rainwater collecting and filtering structure for building roofs according to claim 1, wherein said deflector (4) is located below the filter plate (3), and the side of said deflector (4) remote from the filter box (1) is more than half the position of the filter plate (3).

4. The rainwater collecting and filtering structure for building roofs of claim 1, wherein the separating mechanism comprises a collecting box (13) fixedly connected to the outer side of the filtering box (1), a rotatable cover plate (18) is arranged on the outer side of the collecting box (13), a closing plate (15) for closing is fixedly connected to one inward side of the cover plate (18), a handle (17) is fixedly connected to one outward side of the cover plate (18), a filtering net (16) is obliquely arranged inside the collecting box (13), a water outlet hole (5) is formed in the side wall of the filtering box (1), and the water outlet hole (5) is located at the bottom end of the collecting box (13).

5. The rainwater collecting and filtering structure for building roofs of claim 1, wherein the filtering mechanism comprises a baffle (7) fixedly connected to the upper end of the inner side of the water outlet (10), a quartz sand filtering layer (6) and a ceramic filtering layer (9) are arranged inside the water outlet (10), a supporting ring (8) is arranged between the quartz sand filtering layer (6) and the ceramic filtering layer (9), both sides of the quartz sand filtering layer (6) opposite to the ceramic filtering layer (9) are provided with a limiting groove (14) matched with the supporting ring (8), the outer side of the water outlet (10) is screwed with a fixing barrel (11), the quartz sand filtering layer (6) is arranged against the baffle (7), and the ceramic filtering layer (9) is arranged against the fixing barrel (11).

6. A rainwater collecting and filtering structure for building roofs according to claim 5, wherein the outside of said water outlet (10) has external screw thread, and the inside of said fixed cylinder (11) has internal screw thread matching with the external screw thread of the water outlet (10).

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