Building roof capable of collecting and utilizing rainwater

Abstract

The utility model relates to the technical field of building roofs, in particular to a building roof for collecting and utilizing rainwater, which comprises a building roof component, a rainwater collecting component fixedly connected to the outer side of the building roof component, a filtering component arranged on the outer side of the rainwater collecting component, the rainwater collecting component comprises a collecting box, and a water outlet groove is formed in the inner side of the collecting box. The bottom end of the flow collecting box is fixedly connected with a bottom plate, one side of the bottom plate is fixedly connected with a collecting barrel, a water inlet groove is formed in the upper end of the collecting barrel, and a water outlet is formed in the lower end of the collecting barrel; the filtering assembly comprises a flow dividing barrel, filtering holes are formed in the inner side of the flow dividing barrel, a ball bearing is fixedly connected to the inner side of the flow dividing barrel, and a gear ring is fixedly connected to the outer side of the flow dividing barrel; according to the rainwater collecting device, initial polluted rainwater and subsequent clean rainwater can be effectively separated, impurities are prevented from entering a collecting system, the filtering burden is reduced, the maintenance frequency is reduced, the operation efficiency of the system is improved, and the service life of the system is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to building roof technical field, concretely is building roof of rainwater collection and utilization. BACKGROUND

[0002] Building roof of rainwater collection and utilization refers to the building roof part of special design and structure, it can effectively intercept, store and guide rainwater, through the pipeline system of reasonable layout, rainwater is collected, after preliminary filtration treatment, is used for the non - potable water use in building, or supplement groundwater, thereby realizes rainwater resource's reuse, reduces the dependence on traditional municipal water supply, simultaneously lightens the pressure of urban drainage system, has water - saving, environmental protection and alleviates urban waterlogging etc.

[0003] In the process of collecting rainwater through building roof, the existing device usually directly collects rainwater, however, in sunny day, dust and other impurities will be accumulated on the roof, when it rains, the dust and impurities will flow into the collection device with rainwater, although the filter structure is arranged in the collection device, the inflow of these impurities will still increase the burden of the filter structure, thereby affecting the filtering effect and service life, therefore, the building roof of rainwater collection and utilization is provided for the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a building roof of rainwater collection and utilization, to solve the dust and other impurities that will be accumulated on the roof, when it rains, the dust and impurities will flow into the collection device with rainwater, although the filter structure is arranged in the collection device, the inflow of these impurities will still increase the burden of the filter structure, thereby affecting the filtering effect and service life problem.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A building roof of rainwater collection and utilization, including building roof assembly, the building roof assembly outside fixedly connected with rainwater collection assembly, the rainwater collection assembly outside is provided with filter assembly, the rainwater collection assembly includes the collection box, the collection box inside is provided with the water outlet groove, the collection box bottom is fixedly connected with the bottom plate, the bottom plate one side is fixedly connected with the collection cylinder, the collection cylinder upper end is provided with the water inlet recess, the collection cylinder lower end is provided with the water outlet, the filter assembly includes the shunt cylinder, the shunt cylinder inside is provided with the filter hole, the shunt cylinder inside is fixedly connected with the ball bearing, the shunt cylinder outside is fixedly connected with the gear ring, the gear ring outside is engaged with the gear outside, the gear is fixedly connected on the outside of servo motor main shaft, the ball bearing inside is fixedly connected on the outside of collection cylinder.

[0007] As the further optimization of the utility model, wherein: the building roof assembly includes roof body, the fixed plate seat is fixedly connected outside the roof body, the strip brush is fixedly connected on one side of the fixed plate seat, and the outer side of the strip brush is attached to the outer side of the flow distribution cylinder.

[0008] As the further optimization of the utility model, wherein: the building roof assembly includes roof body, the fixed plate seat is fixedly connected outside the roof body, the strip brush is fixedly connected on one side of the fixed plate seat, and the outer side of the strip brush is attached to the outer side of the flow distribution cylinder.

[0009] As the further optimization of the utility model, wherein: the building roof assembly includes roof body, the fixed plate seat is fixedly connected outside the roof body, the strip brush is fixedly connected on one side of the fixed plate seat, and the outer side of the strip brush is attached to the outer side of the flow distribution cylinder.

[0010] As the further optimization of the utility model, wherein: the building roof assembly includes roof body, the fixed plate seat is fixedly connected outside the roof body, the strip brush is fixedly connected on one side of the fixed plate seat, and the outer side of the strip brush is attached to the outer side of the flow distribution cylinder.

[0011] As the further optimization of the utility model, wherein: the building roof assembly includes roof body, the fixed plate seat is fixedly connected outside the roof body, the strip brush is fixedly connected on one side of the fixed plate seat, and the outer side of the strip brush is attached to the outer side of the flow distribution cylinder.

[0012] As the further optimization of the utility model, wherein: the building roof assembly includes roof body, the fixed plate seat is fixedly connected outside the roof body, the strip brush is fixedly connected on one side of the fixed plate seat, and the outer side of the strip brush is attached to the outer side of the flow distribution cylinder.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] In the utility model, the rainwater collecting assembly and the filtering assembly are arranged, the device can effectively separate the rainwater with heavy initial pollution and the relatively clean rainwater, the dust and impurities in the initial rainwater are avoided from entering the collecting system through the special structure, the use burden of the filtering device is reduced, the impurity accumulation and the maintenance frequency are reduced, and the operation efficiency and the service life of the rainwater collecting system are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the sectional structure schematic view of the utility model collecting box;

[0017] Figure 3 It is the sectioned structure schematic view of the filter assembly of the utility model;

[0018] Figure 4 It is the strip brush structure schematic view of the utility model;

[0019] Figure 5 It is the structure schematic view of the A place of the utility model; Figure 4

[0020] Figure 6 It is the sectioned structure schematic view of the shunt cylinder of the utility model;

[0021] Figure 7 It is the structure schematic view of the B place of the utility model; Figure 6

[0022] In the drawing: 1, building roof assembly; 11, roof body; 12, fixed plate seat; 13, strip brush;

[0023] 2, rainwater collection assembly; 21, flow collection box; 22, water outlet groove; 23, bottom plate; 24, collection cylinder; 25, water inlet groove; 26, water outlet;

[0024] 3, filter assembly; 31, shunt cylinder; 32, filter hole; 33, ball bearing; 34, gear ring; 35, gear; 36, servo motor;

[0025] 4, flow guide pipe; 5, water tank. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0028] Please refer to Figures 1-7 The utility model provides a technical scheme:

[0029] ​​The utility model provides a kind of rainwater collection and utilization building roof, including building roof component 1, rainwater collection component 2 is fixedly connected outside building roof component 1, filter component 3 is provided outside rainwater collection component 2, rainwater collection component 2 includes collection tank 21, water outlet groove 22 is opened in the inside of collection tank 21, bottom plate 23 is fixedly connected to the bottom end of collection tank 21, collection cylinder 24 is fixedly connected to one side of bottom plate 23, water inlet groove 25 is opened in the upper end of collection cylinder 24, water outlet 26 is opened in the lower end of collection cylinder 24, filter component 3 includes shunt cylinder 31, filter hole 32 is opened in the inside of shunt cylinder 31, ball bearing 33 is fixedly connected to the inside of shunt cylinder 31, gear ring 34 is fixedly connected to the outside of shunt cylinder 31, gear ring 34 outside is engaged with the outside of gear 35, gear 35 is fixedly connected on the outside of the main shaft of servo motor 36, ball bearing 33 inside is fixedly connected on the outside of collection cylinder 24.

[0030] As further implementation of the scheme, building roof component 1 includes roof body 11, fixed plate seat 12 is fixedly connected to the outside of roof body 11, strip brush 13 is fixedly connected to one side of fixed plate seat 12, one side of strip brush 13 is attached to the outside of shunt cylinder 31, by the above setting, it is convenient to clean the impurities in the inside of shunt cylinder 31, improve the reliability and maintenance convenience of device;

[0031] As further implementation of the scheme, fixed plate is fixedly connected to the front end and rear end of collection tank 21, the front end and rear end of roof body 11 are welded and fixed with the fixed plate of collection tank 21, water outlet groove 22 is aligned with the edge of roof body 11 up and down, by the above setting, the role of preliminary collection of rainwater is realized, the structure that water outlet groove 22 is aligned with the edge of roof body 11 can make water into the inside of collection tank 21, and then flow out from water outlet groove 22;

[0032] As further implementation of the scheme, water outlet groove 22 is penetrated through the inside of collection tank 21 up and down, water outlet groove 22 is aligned with water inlet groove 25 up and down, the front end and rear end of collection tank 21 are fixed bottom plate 23, the front end of rear end bottom plate 23 is fixedly connected with machine box, bottom plate 23 is fixedly connected with the outside of servo motor 36 through machine box, by the above setting, it is ensured that rainwater can flow smoothly and enter subsequent collection system.Simultaneously, machine box provides stable installation basis for servo motor 36, and simultaneously plays the role of protection for servo motor 36;

[0033] As a further implementation of the present scheme, the number of water outlets 26 is two, the inside of the collecting cylinder 24 is a hollow structure, the water inlet groove 25, the inside of the collecting cylinder 24 and the water outlet 26 are communicated, the bottom end of the collecting cylinder 24 is fixedly connected with the flow guide pipe 4, the bottom end of the flow guide pipe 4 is fixedly connected with the water tank 5, the inside of the flow guide pipe 4 and the inside of the water tank 5 are hollow structures, the water outlet 26, the inside of the flow guide pipe 4 and the inside of the water tank 5 are communicated, through the above setting, the through efficiency of water flow is improved, so that rainwater can smoothly enter the inside of the water tank 5, and efficient collection and storage of rainwater are ensured;

[0034] As a further implementation of the present scheme, the inside of the shunt cylinder 31 is a hollow structure, the shunt cylinder 31 is sleeved on the outside of the collecting cylinder 24, the front end and the rear end of the shunt cylinder 31 are fixedly connected with the ball bearing 33, the filter hole 32 is communicated with the inside of the shunt cylinder 31, the filter hole 32 is distributed in the lower half of the shunt cylinder 31, through the above setting, the initial contaminated rainwater can be effectively intercepted, the subsequent collection system is protected, and the service life of the device is prolonged.

[0035] Work flow: when collecting rainwater, the shunt cylinder 31 is arranged to face the upper end of the collecting cylinder 24 before the rain, and the upper surface of the roof body 11 before the rain will accumulate dust and impurities, when collecting rainwater, impurities mixed in the water need to be avoided, when it rains, rainwater will fall on the upper surface of the roof body 11, and will flow downward along the roof body 11, the left end and the right end of the roof body 11 are both installed with the rainwater collecting assembly 2 and the filter assembly 3, at this time, rainwater will flow into the inside of the two collecting boxes 21, and flow out through the water outlet groove 22, at this time, rainwater flowing out of the water outlet groove 22 falls on the upper surface of the shunt cylinder 31, because the shunt cylinder 31 has a half structure without filter holes 32, at this time, rainwater will flow out of the shunt cylinder 31, and will not enter the inside of the water inlet groove 25, at this time, when rainwater washes the dust and impurities on the upper surface of the roof body 11, rainwater with impurities will not be collected, thereby reducing the use burden of the filter assembly 3;

[0036] When collecting rainwater, after raining for a certain period of time, the dust and impurities on the upper surface of the roof body 11 are basically washed away by rainwater, at this time, the servo motor 36 is started through the switch, the servo motor 36 drives the gear 35 to rotate, the gear 35 drives the shunt cylinder 31 to rotate through the meshing tooth ring 34, the shunt cylinder 31 is rotatably connected with the collecting cylinder 24 through the ball bearing 33, so that the shunt cylinder 31 can rotate outside the collecting cylinder 24, when the filter hole 32 is aligned with the water inlet groove 25, at this time, the rainwater falling from the water outlet groove 22 will enter the inside of the water inlet groove 25 through the filter hole 32, and then enter the inside of the water tank 5 through the water inlet groove 25, the inside of the collecting cylinder 24 and the water outlet 26, and the inside of the flow guide pipe 4, so as to realize the collecting effect, at the same time, when the filter hole 32 contacts the strip brush 13 during the rotation of the shunt cylinder 31, the impurities in the filter hole 32 can be cleaned through the strip brush 13, so as to ensure the filtering performance of the filter hole 32.

[0037] In summary, when collecting rainwater, the device can discharge rainwater with heavy initial pollution, and only collect relatively clean subsequent rainwater, so as to reduce the use burden of the filtering assembly 3, and effectively reduce the frequency of impurity accumulation and maintenance of the filtering assembly 3.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rainwater harvesting and utilization building roof, comprising a building roof component (1), characterized in that: A rainwater collection component (2) is fixedly connected to the outside of the building roof component (1). A filter component (3) is provided on the outside of the rainwater collection component (2). The rainwater collection component (2) includes a collection box (21). A water outlet groove (22) is opened on the inside of the collection box (21). A base plate (23) is fixedly connected to the bottom of the collection box (21). A collection cylinder (24) is fixedly connected to one side of the base plate (23). A water inlet groove (25) is opened at the upper end of the collection cylinder (24). A water inlet groove (25) is opened at the lower end of the collection cylinder (24). The filter assembly (3) includes a water outlet (26) and a diverter cylinder (31). The inner side of the diverter cylinder (31) is provided with a filter hole (32). A ball bearing (33) is fixedly connected to the inner side of the diverter cylinder (31). A gear ring (34) is fixedly connected to the outer side of the diverter cylinder (31). The outer side of the gear ring (34) meshes with the outer side of the gear (35). The gear (35) is fixedly connected to the outer side of the main shaft of the servo motor (36). The inner side of the ball bearing (33) is fixedly connected to the outer side of the collection cylinder (24).

2. A rainwater harvesting and utilization building roof according to claim 1, characterized in that: The building roof component (1) includes a roof body (11), a fixed plate seat (12) is fixedly connected to the outside of the roof body (11), a strip brush (13) is fixedly connected to one side of the fixed plate seat (12), and one side of the strip brush (13) is attached to the outside of the diverter (31).

3. A building roof for rainwater harvesting and utilization according to claim 2, characterized in that: The front and rear ends of the collection box (21) are fixedly connected to the fixing plates. The front and rear ends of the roof body (11) are welded and fixed to the fixing plates of the collection box (21). The water outlet (22) is aligned vertically with the edge of the roof body (11).

4. A building roof for rainwater harvesting and utilization according to claim 1, characterized in that: The water outlet trough (22) extends vertically through the inner side of the collection box (21). The water outlet trough (22) is aligned vertically with the water inlet groove (25). The front and rear ends of the collection box (21) are fixed with a base plate (23). The front end of the base plate (23) at the rear end is fixedly connected to a chassis. The base plate (23) is fixedly connected to the outside of the servo motor (36) through the chassis.

5. A building roof for rainwater harvesting and utilization according to claim 1, characterized in that: The number of outlets (26) is two, the inner side of the collection tube (24) is a hollow structure, and the water inlet groove (25), the inner side of the collection tube (24) and the outlet (26) are connected.

6. A building roof for rainwater harvesting and utilization according to claim 1, characterized in that: The bottom end of the collecting cylinder (24) is fixedly connected to a guide pipe (4), and the bottom end of the guide pipe (4) is fixedly connected to a water tank (5). The inner side of the guide pipe (4) and the inner side of the water tank (5) are both hollow structures. The outlet (26), the inner side of the guide pipe (4) and the inner side of the water tank (5) are connected.

7. A rainwater harvesting and utilization building roof according to claim 1, characterized in that: The inner side of the diverter (31) is hollow. The diverter (31) is sleeved on the outside of the collection cylinder (24). Ball bearings (33) are fixed at both the front and rear ends of the diverter (31). The filter holes (32) are connected to the inner side of the diverter (31). The filter holes (32) are distributed in the lower half of the diverter (31).

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