Building rainwater collecting device

Abstract

The utility model relates to the technical field of building rainwater collection, in particular to a building rainwater collecting device which comprises a flow guide assembly and a connecting pipe, the flow guide assembly is installed on the side wall of a building wall, a V-shaped collecting hopper is further installed on the building wall, the flow guide assembly is used for guiding rainwater into the V-shaped collecting hopper, and the connecting pipe is connected with the flow guide assembly. A conveying filter belt transversely and movably penetrates through the upper portion of the V-shaped collecting hopper, a plurality of filter holes are evenly formed in the conveying filter belt, a driving assembly used for driving the conveying filter belt is connected to the conveying filter belt, a notch is formed in the upper portion of the right end of the V-shaped collecting hopper, and the right side of the upper end of the conveying filter belt is movably arranged in the notch. The bottom end of the V-shaped collecting hopper is communicated with a rainwater collecting box through a connecting pipe, and a gravel filtering layer, an activated carbon filtering layer and a filter element purifying layer are sequentially arranged on the upper portion of the rainwater collecting box from top to bottom.

Description

TECHNICAL FIELD

[0001] The utility model relates to building rainwater collection technical field especially relates to a building rainwater collection device. BACKGROUND

[0002] With the improvement of people's environmental protection consciousness, rainwater collection and treatment technology also gradually develops in the direction of environmental protection and sustainable development. Rainwater collection and utilization technology gradually attracts widespread attention. In the field of construction, how to effectively collect, treat and utilize rainwater becomes an important research direction. The traditional rainwater collection system usually adopts simple filtering and discharge mode, and the filtering is usually simple filtering of rainwater by filter screen, but some leaves and sundries are easy to block the filter screen, and manual cleaning is needed in time to avoid the blockage of the filter screen, which is very inconvenient, and the filtered rainwater can only be used for irrigation of trees and flowers, and cannot be directly used for domestic water use. SUMMARY

[0003] The utility model discloses a building rainwater collection device, which solves the technical problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A building rainwater collection device, comprising: a flow guide assembly and a connecting pipe, the flow guide assembly is installed on the side wall of the building wall, a V-shaped collecting hopper is also installed on the building wall, the flow guide assembly is used for guiding rainwater into the V-shaped collecting hopper, a conveying filter belt is movably penetrated through the upper part of the V-shaped collecting hopper in the transverse direction, a plurality of filter holes are uniformly arranged on the conveying filter belt, a driving assembly for driving the conveying filter belt is connected to the conveying filter belt, an opening is arranged in the upper part of the right end of the V-shaped collecting hopper, the upper end of the right side of the conveying filter belt is movably arranged in the opening, a rainwater collection tank is connected to the bottom end of the V-shaped collecting hopper through the connecting pipe, and a sand filter layer, an activated carbon filter layer and a filter core purification layer are sequentially arranged on the upper part of the rainwater collection tank from top to bottom.

[0006] Further, the flow guide assembly comprises: a fixed plate, screws, bolts and a flow guide groove, the screws and the bolts are provided in plurality, the flow guide groove is fixedly installed on the fixed plate through the plurality of bolts, the cross section of the flow guide groove is U-shaped, the flow guide groove is arranged from right to left and downward, and the fixed plate is fixedly installed on the side wall of the building wall through the plurality of screws.

[0007] Further, two movable holes are symmetrically arranged on the left and right sides of the V-shaped collecting hopper, one movable hole on the upper right side is communicated with the opening, and the conveying filter belt is movably arranged in the four movable holes.

[0008] Further, the width of the active hole is greater than the filter belt thickness by 1mm.

[0009] Further, the driving assembly comprises: transmission rollers, roller shafts, roller shaft supports, cross plates, mounting plates, motors and motor supports, the transmission rollers, the roller shafts, the cross plates and the mounting plates are symmetrically provided with two, the roller shaft supports are provided with four, the left and right sides of the filter belt are respectively sleeved on two transmission rollers, the roller shafts are axially penetrated and fixedly connected with the roller shafts, the roller shafts are respectively hinged with the corresponding two roller shaft supports, the bottom ends of the two roller shaft supports on the same side are fixedly connected with the cross plates, the bottom ends of the cross plates are fixedly connected with the mounting plates, the front end of the left roller shaft is fixedly connected with the motor output end, the motor is fixedly installed on the left front roller shaft support through the motor support, and the two mounting plates are fixedly installed on the outer wall of the building wall.

[0010] Further, the connecting pipe is provided with a valve one, the rainwater collecting box is connected with a water outlet pipe on one side of the lower part, the water outlet pipe is provided with a valve two, and the valve one and the valve two are both manual valves.

[0011] Further, the rainwater collecting box is threadedly connected with a box cover at the top end, the sidewall of the box cover is provided with anti-skid lines, and the connecting pipe penetrates the box cover and extends to the position above the gravel filtering layer in the upper part of the inner cavity of the rainwater collecting box.

[0012] Further, the rainwater collecting box is threadedly connected with a box cover at the top end, the sidewall of the box cover is provided with anti-skid lines, and the connecting pipe penetrates the box cover and extends to the position above the gravel filtering layer in the upper part of the inner cavity of the rainwater collecting box.

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

[0014] By installing the flow guide assembly and the V-shaped collecting hopper on the sidewall of the building wall and installing the driving assembly for driving the filter belt to convey on the sidewall of the building wall, the V-shaped collecting hopper and the rainwater collecting box are communicated through the connecting pipe, rainwater flows into the V-shaped collecting hopper through the flow guide groove in the flow guide assembly, sundries in the rainwater are blocked by the filter belt and fall into the ground from the gap direction of the V-shaped collecting hopper under the driving of the motor, the filtering effect of the filter belt is guaranteed, manual cleaning is not needed, the gravel filtering layer, the activated carbon filtering layer and the filter core purification layer can well filter and purify the rainwater, and the purified rainwater can be used as domestic water. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structure schematic diagram of the utility model;

[0016] Fig. 2 It is the longitudinal section view of the utility model at the roller shaft;

[0017] Fig. 3 is the longitudinal section view of the utility model at the water outlet pipe.

[0018] The reference signs in the drawings are: 1-fixed plate, 2-screw, 3-bolt, 4-flow guide groove, 5-V-shaped collecting hopper, 6-conveying filter belt, 7-driving roller, 8-roller shaft, 9-roller shaft support, 10-cross plate, 11-mounting plate, 12-motor, 13-motor support, 14-connecting pipe, 15-valve one, 16-rainwater collecting tank, 17-tank cover, 18-supporting mesh plate, 19-filter core purification layer, 20-activated carbon filter layer, 21-gravel filter layer, 22-water outlet pipe, 23-valve two. DETAILED DESCRIPTION

[0019] The utility model will be further explained in detail in combination with the drawings and examples.

[0020] Referring to Figs. 1-3 As shown in the figure, a kind of building rainwater collecting device, it includes: flow guide assembly and connecting pipe 14, flow guide assembly is installed on the lateral wall of building wall, V-shaped collecting hopper 5 is also installed on building wall, flow guide assembly is used to guide rainwater to V-shaped collecting hopper 5, conveying filter belt 6 is laterally movably penetrated in the upper portion of V-shaped collecting hopper 5, a plurality of filter holes are evenly provided on conveying filter belt 6, driving assembly for driving conveying filter belt 6 is connected on conveying filter belt 6, notch is provided in the upper portion of the right end of V-shaped collecting hopper 5, the upper end right side of conveying filter belt 6 is movably arranged in the notch, rainwater collecting tank 16 is communicated with V-shaped collecting hopper 5 through connecting pipe 14, gravel filter layer 21, activated carbon filter layer 20 and filter core purification layer 19 are sequentially arranged from top to bottom in the upper portion of rainwater collecting tank 16.

[0021] In the embodiment, flow guide assembly includes: fixed plate 1, screw 2, bolt 3 and flow guide groove 4, screw 2 and bolt 3 are all provided with a plurality of, flow guide groove 4 is fixedly installed on fixed plate 1 by a plurality of bolts 3, flow guide groove 4 cross section is U-shaped, flow guide groove 4 is inclined downward from right to left, fixed plate 1 is fixedly installed on the lateral wall of building wall by a plurality of screws 2, rainwater flows into V-shaped collecting hopper 5 from right to left by flow guide groove 4.

[0022] In the embodiment, two movable holes are symmetrically provided in the left and right sides of V-shaped collecting hopper 5, wherein one movable hole in the upper right side is communicated with notch, and the upper and lower sides of conveying filter belt 6 are movably provided in the four movable holes respectively; the width of movable hole is greater than the thickness of conveying filter belt 6 by 1mm.

[0023] In the embodiment, the driving assembly comprises transmission rollers 7, roller shafts 8, roller shaft supports 9, cross plates 10, mounting plates 11, motors 12 and motor supports 13, the transmission rollers 7, the roller shafts 8, the cross plates 10 and the mounting plates 11 are symmetrically arranged on the left and right sides, the roller shaft supports 9 are arranged on four sides, the left and right sides of the conveying filter belt 6 are respectively sleeved on the two transmission rollers 7, the transmission rollers 7 are axially penetrated and fixedly connected with the roller shafts 8, the roller shafts 8 are respectively hingedly connected with the corresponding two roller shaft supports 9 on the front and back sides, the bottom ends of the two roller shaft supports 9 on the same side are fixedly connected with the cross plates 10, the bottom end rear side of the cross plate 10 is fixedly connected with the mounting plate 11, the front end of the left roller shaft 8 is fixedly connected with the output end of the motor 12, the motor 12 is fixedly installed on the left front roller shaft support 9 through the motor support 13, the two mounting plates 11 are respectively fixedly installed on the outer wall of the building wall, the roller shafts 8 and the transmission rollers 7 are driven to rotate clockwise by the motor 12, and then the conveying filter belt 6 is driven to rotate clockwise, the impurities in the rainwater are blocked by the conveying filter belt 6 and fall into the ground from the gap direction of the V-shaped collecting hopper 5 under the driving of the motor 12, and the filtering effect of the conveying filter belt 6 is ensured.

[0024] In the embodiment, the connecting pipe 14 is provided with a valve one 15, the rainwater collecting tank 16 is connected with a water outlet pipe 22 on one side of the lower part, the water outlet pipe 22 is provided with a valve two 23, and the valve one 15 and the valve two 23 are both manual valves.

[0025] In the embodiment, the rainwater collecting tank 16 is threadedly connected with a tank cover 17 at the top end, the side wall of the tank cover 17 is provided with anti-skid lines, and the lower end of the connecting pipe 14 penetrates through the tank cover 17 and extends into the inner cavity of the rainwater collecting tank 16 to a position above the gravel filter layer 21.

[0026] In the embodiment, the inner wall of the rainwater collecting tank 16 is fixedly connected with a support net plate 18 at the upper part, the filter core purification layer 19, the activated carbon filter layer 20 and the gravel filter layer 21 are sequentially stacked on the top end of the support net plate 18 from bottom to top.

[0027] When the device is in use, the flow guide assembly and the V-shaped collecting hopper 5 are installed on the side wall of the building wall, the driving assembly for driving the conveying of the conveying filter belt 6 is installed on the side wall of the building wall, the V-shaped collecting hopper 5 and the rainwater collecting tank 16 are communicated through the connecting pipe 14, the rainwater flows into the V-shaped collecting hopper 5 through the flow guide groove 4 in the flow guide assembly, the impurities in the rainwater are blocked by the conveying filter belt 6 and fall into the ground from the gap direction of the V-shaped collecting hopper 5 under the driving of the motor 12, the filtering effect of the conveying filter belt 6 is ensured, and manual cleaning is not required; the rainwater injected into the rainwater collecting tank 16 through the connecting pipe 14 sequentially passes through the gravel filter layer, the activated carbon filter layer and the filter core purification layer from top to bottom, the rainwater is filtered and purified, the purified rainwater can be used as domestic water, and when water is needed, the valve two 23 is opened, and the purified rainwater flows out through the water outlet pipe 22.

[0028] In the description of the utility model, it is to explain, the term "upper", "lower", "left", "right", "internal", "external", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the indicated device or element must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as the limitation of the utility model.

[0029] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, and any skilled person in the art, without departing from the technical scheme range of the utility model, according to the technical essence of the utility model, any simple modification, equivalent replacement and improvement of the above embodiment, etc. still belong to the protection range of the technical scheme of the utility model.

Claims

1. A building rainwater collection device, characterized by, Include: The diversion assembly and connecting pipe (14), the diversion assembly is installed on the building wall side wall, V-shaped collecting hopper (5) is also installed on the building wall, the diversion assembly is used for guiding rainwater into V-shaped collecting hopper (5), the upper transverse activity of V-shaped collecting hopper (5) is penetrated with conveying filter belt (6), a plurality of filter holes are uniformly provided on conveying filter belt (6), driving assembly for driving conveying filter belt (6) is connected on conveying filter belt (6), the upper right end of V-shaped collecting hopper (5) is provided with an aperture, the upper end right side of conveying filter belt (6) is movably arranged in the aperture, the bottom end of V-shaped collecting hopper (5) is communicated with rainwater collecting tank (16) through connecting pipe (14), the upper portion of rainwater collecting tank (16) is sequentially provided with sand filter layer (21), activated carbon filter layer (20) and filter core purification layer (19) from top to bottom.

2. A building rainwater collection device according to claim 1, characterised in that: The diversion assembly includes: fixed plate (1), screw (2), bolt (3) and diversion groove (4), the screw (2) and bolt (3) are provided with several, the diversion groove (4) is fixedly installed on the fixed plate (1) by several bolts (3), the diversion groove (4) is U-shaped in cross section, the diversion groove (4) is arranged from right to left and downward, the fixed plate (1) is fixedly installed on the building wall side wall by several screws (2).

3. A building rainwater collection device according to claim 1, wherein: The V-shaped collecting hopper (5) is symmetrically provided with two movable holes on the left and right sides, one movable hole on the right upper portion is communicated with the aperture, and the upper and lower sides of the conveying filter belt (6) are movably arranged in the four movable holes.

4. A building rainwater collection device according to claim 3, wherein: The width of the movable hole is 1mm greater than the thickness of the conveying filter belt (6).

5. The building rainwater collection device of claim 1, wherein: The driving assembly includes: transmission roller (7), roller shaft (8), roller shaft support (9), cross plate (10), mounting plate (11), motor (12) and motor support (13), the transmission roller (7), roller shaft (8), cross plate (10) and mounting plate (11) are symmetrically provided with two, the roller shaft support (9) is provided with four, the left and right sides of the conveying filter belt (6) are respectively sleeved on two transmission rollers (7), the transmission roller (7) is axially penetrated and fixedly connected with the roller shaft (8), the roller shaft (8) is hingedly connected with the two roller shaft supports (9) corresponding thereto on the front and rear sides, the bottom ends of the two roller shaft supports (9) on the same side are fixedly connected with the cross plate (10), the bottom rear side of the cross plate (10) is fixedly connected with the mounting plate (11), the front end of the left roller shaft (8) is fixedly connected with the output end of the motor (12), the motor (12) is fixedly installed on the left front roller shaft support (9) through the motor support (13), and the two mounting plates (11) are fixedly installed on the outer wall of the building wall.

6. A building rainwater collection device according to claim 1, wherein: The connecting pipe (14) is provided with valve one (15), the lower side of the rainwater collecting tank (16) is connected with water outlet pipe (22), the water outlet pipe (22) is provided with valve two (23), and the valve one (15) and valve two (23) are both manual valves.

7. A building rainwater collection device according to claim 1, wherein: The rainwater collecting tank (16) is threadedly connected with a tank cover (17) at the top end, the side wall of the tank cover (17) is provided with anti-skid lines, and the lower end of the connecting pipe (14) penetrates through the tank cover (17) and extends into the inner cavity of the rainwater collecting tank (16) to a position above the sand and stone filtering layer (21).

8. A building rainwater collection device according to claim 1, wherein: The inner wall of the rainwater collecting tank (16) is fixedly connected with a supporting net plate (18) at the upper portion, and the filter core purification layer (19), the activated carbon filtering layer (20) and the sand and stone filtering layer (21) are sequentially stacked on the top end of the supporting net plate (18) from bottom to top.

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