A roof rainwater collecting and utilizing structure of green building design

Abstract

The application discloses a roof rainwater collecting and utilizing structure of green building design and relates to the technical field of roof rainwater collecting. The roof rainwater collecting and utilizing structure of green building design reaches the purpose that the drainage pipe is connected with the roof drainage pipe, roof rainwater enters the inside of the collecting box through the drainage pipe, when the inside of the collecting box is full of rainwater, the buoyancy top cover is lifted by the buoyancy of the buoyancy top cover, the collecting space of the collecting box for rainwater is increased, the cleaning scraper is pressed against the inside of the collecting box by the elastic force of the shaking spring, the cleaning scraper is driven by the buoyancy top cover to clean the inner wall of the collecting box, the collecting box does not need to be cleaned manually, and the dirt on the surface of the cleaning scraper is shaken by the elastic force of the shaking spring when the cleaning scraper is shaken by the shaking convex block, the dirt on the surface of the cleaning scraper is shaken, and the long-term cleaning effect of the cleaning scraper is maintained.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of roof rainwater collection, in particular to a roof rainwater collection and utilization structure for green building design. BACKGROUND

[0002] Green building is a high-quality building that saves resources, protects the environment, reduces pollution, provides healthy, comfortable and efficient use space for people, and maximizes the realization of the harmony between man and nature in the whole life cycle. In order to save water resources, the roof of the green building will collect and utilize rainwater.

[0003] At present, when the roof rainwater collection and utilization structure of the green and environmentally friendly building collects the roof rainwater of the green building, a primary water storage tank is used to store rainwater. When the amount of rainwater is large, overflow phenomenon is easy to occur, resulting in a large amount of rainwater loss. In addition, the rainwater collection and utilization structure has the problem of inconvenient cleaning of internal scale. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a roof rainwater collection and utilization structure for green building design, which solves the problem that the roof rainwater collection device of the green and environmentally friendly building collects the roof rainwater of the green building, and all use a primary water storage tank to store rainwater. When the amount of rainwater is large, overflow phenomenon is easy to occur, resulting in a large amount of rainwater loss.

[0005] To achieve the above purpose, the present application is realized by the following technical scheme: a roof rainwater collection and utilization structure for green building design, comprising a collection box, a sealing film is fixedly connected at the top edge of the collection box, a buoyancy top cover is fixedly connected at the top of the sealing film, a plurality of telescopic rods are fixedly connected inside the collection box, the end of the telescopic rod away from the collection box is fixedly installed at the bottom of the buoyancy top cover, a drain pipe is opened at the bottom of the collection box, a valve is installed on the drain pipe, a water guide pipe is fixedly connected at the top of the buoyancy top cover, a connecting pipe is slidably connected above the water guide pipe, a filter assembly is installed inside the connecting pipe, a descaling assembly is installed at the bottom of the buoyancy top cover, the descaling assembly comprises a plurality of cleaning scrapers, the cleaning scrapers are rotatably installed at the bottom of the buoyancy top cover, a plurality of shaking springs are fixedly connected above the cleaning scrapers, the end of the shaking spring away from the cleaning scraper is fixedly installed at the bottom of the buoyancy top cover, and an intercepting wall is fixedly connected at the edge of the buoyancy top cover.

[0006] Preferably, the descaling assembly further comprises a plurality of shaking protrusions fixedly installed above the inner wall of the collecting box, the connecting pipe is connected to the roof drain pipe, and the roof rainwater enters the interior of the collecting box through the connecting pipe; when the interior of the collecting box is filled with rainwater, the buoyancy cover rises by its buoyancy, thereby increasing the rainwater collecting space of the collecting box; the cleaning scraper is elastically pressed against the interior of the collecting box by the elastic force of the shaking spring; when the buoyancy cover rises, the cleaning scraper performs the descaling work on the inner wall of the collecting box, thereby eliminating the need for manual cleaning of the collecting box; when the cleaning scraper passes through the shaking protrusions, the cleaning scraper shakes by the elastic force of the shaking spring, thereby shaking the dirt on the surface of the cleaning scraper and maintaining the long-term descaling effect.

[0007] Preferably, the filtering assembly comprises a filtering cover, the bottom of the filtering cover is fixedly connected with a material guiding cylinder, the material guiding cylinder is fixedly installed at the inner wall of the connecting pipe, and the outside of the filtering cover is sleeved with a cleaning ring made of ferromagnetic material.

[0008] Preferably, the filtering assembly further comprises a plurality of flow-through openings and mounting columns, the flow-through openings are formed at the surface of the connecting pipe, and the mounting columns are fixedly installed above the inner wall of the water guide pipe and fixedly connected with magnetic rings at the top.

[0009] Preferably, the outer wall of the cleaning ring is fixedly connected with a sealing ring which is slidingly installed at the inner wall of the connecting pipe, the top of the outer wall of the filtering cover is fixedly connected with a plurality of protruding heads, the filtering cover intercepts the impurities in the rainwater, the sealing ring blocks the flow-through openings to prevent the rainwater from flowing out, when the buoyancy cover rises to the top end, the magnetic rings rise above the interior of the filtering cover, the cleaning ring is driven to rise and clean the filtering cover by the magnetic force between the magnetic rings and the cleaning ring, thereby removing the impurities on the surface of the filtering cover, and the sealing ring is driven to rise and open the flow-through openings, so that the rainwater drives the impurities to flow out through the flow-through openings, thereby avoiding the accumulation of impurities and the problem that the roof rainwater cannot be drained when the collecting box is filled with rainwater.

[0010] Preferably, the cleaning ring comprises a plurality of fixed ends made of ferromagnetic material, the side walls of adjacent fixed ends are slidingly connected with cleaning pieces which are elastically pressed against the filtering cover by the elastic force of elastic extrusion pieces, the cleaning pieces are made of wear-resistant plastic, the side walls of the cleaning pieces are fixedly connected with the elastic extrusion pieces, one end of each elastic extrusion piece away from the cleaning piece is fixedly installed at the outer wall of the fixed end, when the cleaning ring rises to the protruding heads, the cleaning pieces generate gaps with the filtering cover by cooperating with the protruding heads, thereby allowing the rainwater to clean the cleaning surface of the cleaning pieces and maintaining the cleaning effect.

[0011] The present application provides a roof rainwater collecting and utilizing structure for green building design.

[0012] The roof rainwater collecting and utilizing structure of the green building design is characterized in that: the connecting pipe is connected with the roof drainage pipeline, the roof rainwater enters the inside of the collecting box through the connecting pipe, when the inside of the collecting box is full of rainwater, the buoyancy top cover is lifted by the buoyancy of the buoyancy top cover, thereby increasing the collecting space of the collecting box for rainwater, the cleaning scraper is pressed against the inside of the collecting box by the elastic force of the shaking spring, the cleaning scraper is driven to clean the inner wall of the collecting box when the buoyancy top cover is lifted, thereby avoiding manual cleaning of the collecting box, and the cleaning scraper is shaken by the elastic force of the shaking spring when passing through the shaking convex block, thereby shaking the dirt on the surface of the cleaning scraper, and keeping long-term cleaning effect.

[0013] The roof rainwater collecting and utilizing structure of the green building design is characterized in that: the connecting pipe is connected with the roof drainage pipeline, the roof rainwater enters the inside of the collecting box through the connecting pipe, when the inside of the collecting box is full of rainwater, the buoyancy top cover is lifted by the buoyancy of the buoyancy top cover, thereby increasing the collecting space of the collecting box for rainwater, the cleaning scraper is pressed against the inside of the collecting box by the elastic force of the shaking spring, the cleaning scraper is driven to clean the inner wall of the collecting box when the buoyancy top cover is lifted, thereby avoiding manual cleaning of the collecting box, and the cleaning scraper is shaken by the elastic force of the shaking spring when passing through the shaking convex block, thereby shaking the dirt on the surface of the cleaning scraper, and keeping long-term cleaning effect.

[0014] The roof rainwater collecting and utilizing structure of the green building design is characterized in that: the connecting pipe is connected with the roof drainage pipeline, the roof rainwater enters the inside of the collecting box through the connecting pipe, when the inside of the collecting box is full of rainwater, the buoyancy top cover is lifted by the buoyancy of the buoyancy top cover, thereby increasing the collecting space of the collecting box for rainwater, the cleaning scraper is pressed against the inside of the collecting box by the elastic force of the shaking spring, the cleaning scraper is driven to clean the inner wall of the collecting box when the buoyancy top cover is lifted, thereby avoiding manual cleaning of the collecting box, and the cleaning scraper is shaken by the elastic force of the shaking spring when passing through the shaking convex block, thereby shaking the dirt on the surface of the cleaning scraper, and keeping long-term cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the whole application;

[0016] Figure 2 It is a sectional view of the collecting box of the application;

[0017] Figure 3 It is a structural schematic view of the filtering assembly of the application;

[0018] Figure 4 It is a structural schematic view of the cleaning assembly of the application;

[0019] Figure 5 It is a structural schematic view of the cleaning ring of the application.

[0020] As shown in the figure, the application provides a technical solution: a roof rainwater collection and utilization structure for green building design, comprising a collection box 1, a sealing film 2 fixedly connected at the top edge of the collection box 1, a buoyant top cover 3 fixedly connected at the top of the sealing film 2, a plurality of telescopic rods 4 fixedly connected inside the collection box 1, the telescopic rods 4 being fixedly installed at the bottom of the buoyant top cover 3 away from the collection box 1, a drain pipe 5 provided at the bottom of the collection box 1, a valve installed on the drain pipe 5, a water guide pipe 6 fixedly connected at the top of the buoyant top cover 3, a connecting pipe 7 slidingly connected above the water guide pipe 6, a filter assembly 9 installed inside the connecting pipe 7, a descaling assembly 8 installed at the bottom of the buoyant top cover 3, the descaling assembly 8 comprising a plurality of cleaning scrapers 81, the cleaning scrapers 81 being rotatably installed at the bottom of the buoyant top cover 3, a plurality of shaking springs 82 fixedly connected above the cleaning scrapers 81, the shaking springs 82 being fixedly installed at the bottom of the buoyant top cover 3 away from the cleaning scrapers 81, and an intercepting wall 10 fixedly connected at the edge of the buoyant top cover 3. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application. Embodiment 1

[0022] As shown in the figure, the application provides a technical solution: a roof rainwater collection and utilization structure for green building design, comprising a collection box 1, a sealing film 2 fixedly connected at the top edge of the collection box 1, a buoyant top cover 3 fixedly connected at the top of the sealing film 2, a plurality of telescopic rods 4 fixedly connected inside the collection box 1, the telescopic rods 4 being fixedly installed at the bottom of the buoyant top cover 3 away from the collection box 1, a drain pipe 5 provided at the bottom of the collection box 1, a valve installed on the drain pipe 5, a water guide pipe 6 fixedly connected at the top of the buoyant top cover 3, a connecting pipe 7 slidingly connected above the water guide pipe 6, a filter assembly 9 installed inside the connecting pipe 7, a descaling assembly 8 installed at the bottom of the buoyant top cover 3, the descaling assembly 8 comprising a plurality of cleaning scrapers 81, the cleaning scrapers 81 being rotatably installed at the bottom of the buoyant top cover 3, a plurality of shaking springs 82 fixedly connected above the cleaning scrapers 81, the shaking springs 82 being fixedly installed at the bottom of the buoyant top cover 3 away from the cleaning scrapers 81, and an intercepting wall 10 fixedly connected at the edge of the buoyant top cover 3.

[0023] The descaling assembly 8 further comprises a plurality of shaking protrusions 83 fixedly installed above the inner wall of the collection box 1.

[0024] The embodiment one has the following working steps:

[0025] Step one, by connecting the connecting pipe 7 roof drain, roof rain through the connecting pipe 7 into the inside of the collection box 1, the inside of the collection box 1 rain filled, buoyancy cover 3 by its own buoyancy rises, and then increase the collection box 1 to the rainwater collection space, and cleaning scraper 81 by the elastic force of the shaking spring 82 against the inside of the collection box 1, buoyancy cover 3 when driving cleaning scraper 81 to the inner wall of the collection box 1 to do the work of descaling, and then without manual cleaning collection box 1, while cleaning scraper 81 in through the shaking block 83, by the elastic force of the shaking spring 82 to produce shaking, and then shaking cleaning scraper 81 surface dirt, keep its long-term descaling effect. Example 2

[0026] As shown in the figure, on the basis of example one, the application provides a technical solution: by connecting the connecting pipe 7 roof drain, roof rain through the connecting pipe 7 into the inside of the collection box 1, the inside of the collection box 1 rain filled, buoyancy cover 3 by its own buoyancy rises, and then increase the collection box 1 to the rainwater collection space, and cleaning scraper 81 by the elastic force of the shaking spring 82 against the inside of the collection box 1, buoyancy cover 3 when driving cleaning scraper 81 to the inner wall of the collection box 1 to do the work of descaling, and then without manual cleaning collection box 1, while cleaning scraper 81 in through the shaking block 83, by the elastic force of the shaking spring 82 to produce shaking, and then shaking cleaning scraper 81 surface dirt, keep its long-term descaling effect.

[0027] The filter assembly 9 further comprises a plurality of flow ports 94 and mounting columns 95, the flow ports 94 are opened at the surface of the connecting pipe 7, the mounting columns 95 are fixedly installed above the inner wall of the water guide pipe 6, and the top of the mounting column 95 is fixedly connected with a magnetic ring 96.

[0028] The outer wall of the cleaning ring 93 is fixedly connected with a sealing ring 97, the sealing ring 97 is slidingly installed at the inner wall of the connecting pipe 7, and the outer wall of the filter cover 91 is fixedly connected with a plurality of protruding heads 98.

[0029] The embodiment two has the following working steps:

[0030] Step one, by filtering cover 91 intercepts impurities in the rainwater, sealing ring 97 blocks the flow port 94 to avoid rainwater outflow, when the buoyancy cover 3 rises to the top end, the magnetic ring 96 rises to above the inside of the filter cover 91, and the magnetic force between the magnetic ring 96 and the cleaning ring 93 drives the cleaning ring 93 to rise and clean the filter cover 91, thereby removing the impurities on the surface of the filter cover 91, and at the same time, the sealing ring 97 rises to open the flow port, so that the rainwater drives the impurities to flow out through the flow port 94, avoiding the accumulation of impurities, and avoiding the problem that the roof rainwater cannot be discharged when the collection box 1 is full of rainwater. Example 3

[0031] As shown in the figure, on the basis of embodiment one and embodiment two, the application provides a technical solution: the cleaning ring 93 comprises a plurality of fixed ends 931, the fixed ends 931 are made of ferromagnetic material, the side walls of adjacent fixed ends 931 are slidingly connected with cleaning sheets 932, the cleaning sheets 932 are elastically pressed against the filter cover 91 by elastic pressing sheets 933, the cleaning sheets 932 are made of wear-resistant plastic, the side walls of the cleaning sheets 932 are fixedly connected with the elastic pressing sheets 933, and the ends of the elastic pressing sheets 933 away from the cleaning sheets 932 are fixedly installed at the outer walls of the fixed ends 931.

[0032] The embodiment three has the following working steps:

[0033] Step one: when the cleaning ring 93 rises to the protruding head 98, the cleaning sheets 932 generate gaps with the filter cover 91 through cooperation with the protruding head 98, so that the rainwater cleans the cleaning surface of the cleaning sheets 932, thereby maintaining the cleaning effect.

[0034] Working principle: by connecting the connecting pipe 7 with the roof drainage pipe, the roof rainwater enters the inside of the collecting box 1 through the connecting pipe 7, when the inside of the collecting box 1 is full of rainwater, the buoyancy top cover 3 rises through its own buoyancy, thereby increasing the rainwater collecting space of the collecting box 1, and the cleaning scraper 81 is pressed against the inside of the collecting box 1 through the elastic force of the shaking spring 82, when the buoyancy top cover 3 rises, the cleaning scraper 81 drives the inside wall of the collecting box 1 to work for descaling, thereby eliminating the need for manual cleaning of the collecting box 1, and when the cleaning scraper 81 passes through the shaking protrusion 83, the dirt on the surface of the cleaning scraper 81 is shaken through the elastic force of the shaking spring 82, thereby maintaining the long-term descaling effect.

[0035] By intercepting impurities in the rainwater through the filter cover 91, the sealing ring 97 blocks the flow-through opening 94 to avoid rainwater flowing out, when the buoyancy top cover 3 rises to the top end, the magnetic ring 96 rises above the inside of the filter cover 91, through the magnetic force between the magnetic ring 96 and the cleaning ring 93, the cleaning ring 93 is driven to rise and clean the filter cover 91, thereby removing the impurities on the surface of the filter cover 91, at the same time, the sealing ring 97 is raised to open the flow opening, so that the rainwater drives the impurities to flow out through the flow-through opening 94, thereby avoiding the accumulation of impurities, and avoiding the problem that when the collecting box 1 is full of rainwater, the roof rainwater cannot be discharged;

[0036] When the cleaning ring 93 rises to the protruding head 98, the cleaning sheets 932 generate gaps with the filter cover 91 through cooperation with the protruding head 98, so that the rainwater cleans the cleaning surface of the cleaning sheets 932, thereby maintaining the cleaning effect.

[0037] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it should be taken in its broadest possible sense. For example, the terms "a", "an", and "the" include both singular and plural referents unless the context clearly dictates otherwise. The terms "comprises", "comprising", "includes", "including" and the like can be used in conjunction with the term "consisting of to include the elements or steps listed after such conjunctive language, but not to the exclusion of other elements or steps. The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. The term "plurality" means two or more. The term "consisting essentially of to provide that the composition or process include additional steps, elements, compounds, compositions of matter, or materials not specifically recited. The use of the terms "first", "second", and the like does not imply any particular ordering, but rather are used to denote distinct and separate steps. Where the context requires, the singular forms "a", "an" and "the" include their corresponding plural referents unless the context clearly dictates otherwise. Terms such as "above" and "below" refer to positions relative to the orientation of the figures and are used for purposes of illustration and description only. Terms such as "first" and "second" are used to identify various elements, but the elements should not be limited by these terms. The use of the terms "first" and "second" are not necessarily intended to connote chronological order, but rather serve as labels to distinguish one element from another. The use of the terms "a", "an", and "the" and / or the use of articles in the singular and plural sense are intended to cover a

[0038] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, many modifications, changes, substitutions, and alterations of the present application can be made by one of ordinary skill in the art without departing from the spirit and scope of the present application, which is defined solely by the claims and their equivalents.

Claims

1. A roof rainwater collection and utilization structure for green building design, comprising a collection tank (1), characterized in that: The top edge of the collecting box (1) is fixedly connected with a sealing film (2), the top of the sealing film (2) is fixedly connected with a buoyant top cover (3), a plurality of telescopic rods (4) are fixedly connected inside the collecting box (1), one end of the telescopic rod (4) away from the collecting box (1) is fixedly installed at the bottom of the buoyant top cover (3), a drain pipe (5) is arranged at the bottom of the collecting box (1), a valve is installed on the drain pipe (5), a water guide pipe (6) is fixedly connected to the top of the buoyant top cover (3), a connecting pipe (7) is slidably connected above the water guide pipe (6), a filter assembly (9) is installed inside the connecting pipe (7), a descaling assembly (8) is installed at the bottom of the buoyant top cover (3), the descaling assembly (8) comprises a plurality of cleaning scrapers (81), the cleaning scraper (81) is rotatably installed at the bottom of the buoyant top cover (3), a plurality of shaking springs (82) are fixedly connected above the cleaning scraper (81), one end of the shaking spring (82) away from the cleaning scraper (81) is fixedly installed at the bottom of the buoyant top cover (3), and an intercepting wall (10) is fixedly connected to the edge of the buoyant top cover (3). The descaling assembly (8) further comprises a plurality of shaking protrusions (83), and the shaking protrusions (83) are fixedly installed above the inner wall of the collecting box (1). The filter assembly (9) comprises a filter cover (91), the bottom of the filter cover (91) is fixedly connected with a material guide cylinder (92), the material guide cylinder (92) is fixedly installed at the inner wall of the connecting pipe (7), the filter cover (91) is sleeved with a cleaning ring (93) outside, and the cleaning ring (93) is made of ferromagnetic material. The filter assembly (9) further comprises a plurality of flow-through openings (94) and mounting columns (95), the flow-through openings (94) are arranged on the surface of the connecting pipe (7), the mounting columns (95) are fixedly installed above the inner wall of the water guide pipe (6), and the top of the mounting column (95) is fixedly connected with a magnetic ring (96). The outer wall of the cleaning ring (93) is fixedly connected with a sealing ring (97), and the top of the outer wall of the filter cover (91) is fixedly connected with a plurality of protruding heads (98).

2. The roof rainwater collecting and utilizing structure for green building design according to claim 1, characterized in that: The cleaning ring (93) comprises a plurality of fixed ends (931), the fixed ends (931) are made of ferromagnetic material, the side walls of adjacent fixed ends (931) are slidably connected with cleaning pieces (932), the cleaning pieces (932) are made of wear-resistant plastic, the side walls of the cleaning pieces (932) are fixedly connected with elastic extrusion pieces (933), and one end of the elastic extrusion piece (933) away from the cleaning piece (932) is fixedly installed at the outer wall of the fixed end (931).

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