Urban road rainwater collection and utilization device

Abstract

The utility model discloses an urban road rainwater collection and utilization device, which belongs to the technical field of rainwater collection and utilization devices and comprises a water receiving barrel with an opening at the top, support columns are fixedly connected to the periphery of the outer side of the water receiving barrel, and a bottom support ring with a cross section in a circular ring structure is fixedly connected to the inner wall of the water receiving barrel. Inserting blocks are movably inserted into two symmetrically-arranged inserting grooves in the top end of the bottom supporting ring, the top ends of the two inserting blocks are fixedly connected with the same filter screen, and the filter screen is movably connected to the top of the bottom supporting ring in a lap joint mode. According to the utility model, the rotary spraying structure is arranged, is started by the double-shaft motor and is matched with the action of a plurality of components, so that the annular pipe and the branch pipes drive the plurality of spray heads a and the plurality of spray heads b to rotate, and plants can be planted in green belts of roads with short and small bottoms for spraying; the utilization efficiency of the rainwater can be greatly improved, and the irrigation effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of rainwater collection and utilization devices, and in particular relates to a rainwater collection and utilization device for urban roads. Background Art

[0002] The urban road rainwater collection and utilization device is a system used to collect and process rainwater on urban roads for reuse. This device usually includes a rainwater collection system, a filter, a water storage device, and a reuse system.

[0003] Rainwater collection systems are used to collect rainwater from urban roads, usually by directing rainwater into collection devices through drainage ditches, pipes and other facilities. Filters are used to remove impurities and pollutants from rainwater to ensure that the quality of the collected rainwater meets the requirements for reuse.

[0004] At present, the existing urban road rainwater collection and utilization device has the following disadvantages during use: on the one hand, although it can collect rainwater and spray the green plants in the road green belt, the spraying range is small and the spraying effect is poor;

[0005] Secondly, the filter is usually fixed in the recovery device, which makes it difficult to disassemble, clean and replace it later. For this reason, we proposed a device for collecting and utilizing rainwater from urban roads. Utility Model Content

[0006] The purpose of the utility model is to provide a rainwater collection and utilization device for urban roads to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an urban road rainwater collection and utilization device, comprising a water receiving bucket with an open mouth at the top, support columns are fixedly connected to the outer side of the water receiving bucket, a bottom support ring with a circular ring-shaped cross section is fixedly connected to the inner wall of the water receiving bucket, two symmetrically arranged slots at the top of the bottom support ring are movably plugged with plug blocks, the tops of the two plug blocks are fixedly connected to the same filter screen, the filter screen is movably overlapped on the top of the bottom support ring, a cleaning structure is installed on the filter screen, a submersible pump is fixedly connected to the middle of the inner bottom wall of the water receiving bucket, a water supply pipe is fixedly connected to the water outlet at the bottom end of the submersible pump, a rotary spray structure is connected between the bottom end of the water supply pipe and the bottom of the water receiving bucket, and the rotary spray structure can realize spraying and watering of plants planted on the road green belt below;

[0008] The cleaning structure includes a spline sleeve rotatably connected at the center of the filter screen, a scraper is fixedly connected to the outer side of the spline sleeve, and the bottom end of the scraper is movably fitted to the top of the filter screen;

[0009] It also includes a transmission structure, which is installed on the inner side of the water receiving bucket and is connected to the cleaning structure and the rotary spraying structure respectively;

[0010] The transmission structure can, under the linkage effect of the above-mentioned rotary spray structure, prompt the cleaning structure to clean the impurities or leaves intercepted on the surface of the filter screen to prevent the impurities or leaves from accumulating and affecting the filtering efficiency.

[0011] As a preferred embodiment, the rotary spray structure includes a rotary joint fixedly connected to the bottom extension of the water supply pipe, the bottom rotating end of the rotary joint is fixedly connected to a connecting pipe, the bottom end of the connecting pipe is closed, and the outer side of the connecting pipe is fixedly connected to the same annular pipe through multiple branch pipes.

[0012] As a preferred embodiment, the multiple water outlets arranged in an annular shape on the outer side of the annular tube are all fixedly connected with nozzles b, and the water outlets in the middle of the bottom ends of the multiple branch pipes are all fixedly connected with nozzles a.

[0013] As a preferred embodiment, a gear c is fixedly connected to the outer side of the connecting pipe, a gear d is meshingly connected to the outer side of the gear c, the gear d is fixedly connected to the bottom output shaft of the dual-axis motor, and the dual-axis motor is fixedly connected to the bottom end of the water receiving bucket.

[0014] As a preferred embodiment, the transmission structure includes a spline shaft movably installed in the mounting shaft hole of the spline sleeve, the bottom end of the spline shaft is rotatably connected to the support plate, the support plate is located at the bottom of the filter screen and is fixedly connected to the inner side of the water receiving bucket, the bottom end extension of the spline shaft is fixedly connected to the gear a, and the outer side of the gear a is meshingly connected to the gear b.

[0015] As a preferred embodiment, the top output shaft of the dual-axis motor extends to the inner side of the water receiving bucket and is fixedly connected to the mounting shaft hole of the gear b.

[0016] Compared with the prior art, the urban road rainwater collection and utilization device provided by the utility model has at least the following beneficial effects:

[0017] (1) Through the cleaning structure, since the spline sleeve can be movably mounted on the spline shaft, the plug block and the bottom support ring are arranged, and the filter screen and the scraper on the spline sleeve can be taken out from the water receiving bucket together, so as to achieve the purpose of convenient replacement or cleaning. In addition, under the linkage effect of the rotary spray structure, combined with the arrangement of the transmission structure, the spline sleeve drives the scraper to rotate and clean along the surface of the filter screen, so as to prevent the filter screen from being seriously blocked by fallen tree dust and impurities;

[0018] (2) The rotary spray structure is started by a dual-axis motor and coordinated with the functions of multiple components, so that the annular pipe together with multiple branch pipes drives multiple nozzles a and multiple nozzles b to rotate, thereby spraying plants on the road green belt with short bottom, so that rainwater can be recycled and its utilization efficiency can be greatly improved, resulting in a good irrigation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of each component at the bottom of the water receiving bucket of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the water receiving bucket of the utility model after being cut open and unfolded in a plane;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0023] Figure 5 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0024] In the figure: 1. water collecting bucket; 2. filter screen; 21. spline sleeve; 22. scraper; 23. plug block; 24. bottom support ring; 3. support column; 4. transmission structure; 41. support plate; 42. gear a; 43. gear b; 5. submersible pump; 6. rotary spray structure; 61. water supply pipe; 62. rotary joint; 63. connecting pipe; 64. branch pipe; 65. nozzle a; 66. ring pipe; 67. nozzle b; 68. gear c; 69. gear d; 610. dual-axis motor. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.

[0027] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0028] Example

[0029] On the one hand, although rainwater can be collected and sprayed on the green plants in the road green belt, the spraying range is small and the spraying effect is poor;

[0030] Secondly, the filter screen 2 is generally fixed in the recovery device, which makes it difficult to disassemble, clean and replace it later.

[0031] To do this, see Figure 1-5 The utility model provides a rainwater collection and utilization device for urban roads, comprising: a water receiving bucket 1 with an open mouth at the top, support columns 3 are fixedly connected to the outer sides of the water receiving bucket 1, a bottom supporting ring 24 with a circular ring-shaped cross section is fixedly connected to the inner wall of the water receiving bucket 1, plug blocks 23 are movably inserted in two symmetrically arranged slots at the top of the bottom supporting ring 24, the tops of the two plug blocks 23 are fixedly connected to the same filter screen 2, the filter screen 2 is movably overlapped on the top of the bottom supporting ring 24, a cleaning structure is installed on the filter screen 2, a submersible pump 5 is fixedly connected to the middle of the inner bottom wall of the water receiving bucket 1, a water supply pipe 61 is fixedly connected to the water outlet at the bottom end of the submersible pump 5, a rotary spray structure 6 is connected between the bottom end of the water supply pipe 61 and the bottom of the water receiving bucket 1, and the rotary spray structure 6 can realize spraying and watering of plants planted in the road green belt below;

[0032] The cleaning structure includes a spline sleeve 21 rotatably connected to the center of the filter screen 2, a scraper 22 is fixedly connected to the outer side of the spline sleeve 21, and the bottom end of the scraper 22 is movably attached to the top of the filter screen 2;

[0033] It also includes a transmission structure 4, which is installed on the inner side of the water receiving bucket 1 and is connected to the cleaning structure and the rotary spraying structure 6 respectively;

[0034] The transmission structure 4 can be linked with the above-mentioned rotary spray structure 6 and can prompt the cleaning structure to clean the impurities or leaves intercepted on the surface of the filter screen 2 to prevent the impurities or leaves from accumulating and affecting the filtering efficiency.

[0035] Among them, the setting of the plug block 23 makes it difficult for the scraper 22 to drive the filter screen 2 to rotate simultaneously when the spline sleeve 21 rotates, which plays a limiting role. The four support columns 3 can set up the entire device on the road green belt.

[0036] Further as Figure 1-5 As shown, it is worth explaining in detail that in order to enable rainwater to be recycled and used for spraying on the road green belt, a rotary spray structure 6 is set up, including a rotary joint 62 fixedly connected to the bottom extension of the water supply pipe 61, the bottom rotating end of the rotary joint 62 is fixedly connected to a connecting pipe 63, the bottom end of the connecting pipe 63 is closed, the outside of the connecting pipe 63 is fixedly connected to the same annular pipe 66 through a plurality of branch pipes 64, the outside of the annular pipe 66 is fixedly connected to a plurality of annular water outlets are fixedly connected to nozzles b67, the middle water outlets at the bottom ends of the plurality of branch pipes 64 are fixedly connected to nozzles a65, the outside of the connecting pipe 63 is fixedly connected to a gear c68, the outside of the gear c68 is meshingly connected to a gear d69, the gear d69 is fixedly connected to the bottom output shaft of the dual-axis motor 610, and the dual-axis motor 610 is fixedly connected to the bottom end of the water receiving bucket 1.

[0037] Among them, the dual-axis motor 610 drives the gear d69 to rotate, which makes the gear c68 drive the connecting pipe 63 to rotate, so that the annular pipe 66 drives multiple branch pipes 64 to rotate, and multiple nozzles b67 and multiple nozzles a65 rotate at the same time, so that the range of the rotating rainwater is wide, which can achieve a good spraying effect.

[0038] Further as Figure 1-5 As shown, it is worth explaining in detail that, in order to enable the cleaning structure to synchronously clean the impurities or leaves intercepted on the surface of the filter screen 2 under the linkage action of the above-mentioned rotary spray structure 6, a transmission structure 4 is provided, including a spline shaft movably installed in the mounting shaft hole of the spline sleeve 21, and the bottom end of the spline shaft is rotatably connected to the support plate 41, the support plate 41 is located at the bottom of the filter screen 2 and is fixedly connected to the inner side of the water receiving bucket 1, the bottom end extension of the spline shaft is fixedly connected to the gear a42, and the outer side of the gear a42 is meshingly connected to the gear b43, and the top output shaft of the dual-axis motor 610 extends to the inner side of the water receiving bucket 1 and is fixedly connected to the mounting shaft hole of the gear b43.

[0039] When the dual-axis motor 610 is started, the gear b43 can be rotated, which in turn causes the gear a42 to drive the spline shaft to rotate, and the spline sleeve 21 can drive the scraper 22 to rotate, thereby driving a linkage cleaning effect.

[0040] In summary: when the urban road rainwater collection and utilization device is used, the device is placed in the soil of the road green belt, and the fallen rainwater is recovered through the water collecting bucket 1. When there is no rainwater, the submersible pump 5 and the double-axis motor 610 are started, so that the gear d69 and the transmission gear c68 are rotated, so that the annular pipe 66 together with the multiple branch pipes 64 drive the multiple nozzles a65 and the multiple nozzles b67 to rotate, so that the plants planted in the road green belt with short bottom can be sprayed, so that the rainwater recovery can greatly improve its utilization efficiency and make the irrigation effect good;

[0041] In addition, gear b43 drives gear a42, causing the spline shaft to rotate, and prompting the spline sleeve 21 to drive the scraper 22 to rotate and clean along the surface of the filter screen 2 to prevent fallen trees and impurities from causing serious blockage and obstruction of the filter screen 2.

[0042] The dual-axis motor 610 and the submersible pump 5 can be purchased on the market. The dual-axis motor 610 and the submersible pump 5 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. A rainwater collection and utilization device for urban roads, comprising a water receiving bucket (1) with an open opening at the top, characterized in that: The outer sides of the water receiving bucket (1) are fixedly connected with support columns (3), the inner wall of the water receiving bucket (1) is fixedly connected with a bottom support ring (24) with a circular ring-shaped cross section, two symmetrically arranged slots at the top of the bottom support ring (24) are movably plugged with plug blocks (23), the tops of the two plug blocks (23) are fixedly connected with the same filter screen (2), the filter screen (2) is movably overlapped on the top of the bottom support ring (24), and a cleaning structure is installed on the filter screen (2), a submersible pump (5) is fixedly connected to the middle of the inner bottom wall of the water receiving bucket (1), a water supply pipe (61) is fixedly connected to the water outlet at the bottom end of the submersible pump (5), and a rotary spray structure (6) is connected between the bottom end of the water supply pipe (61) and the bottom of the water receiving bucket (1), and the rotary spray structure (6) can realize spraying and watering of plants planted in the road green belt below; The cleaning structure comprises a spline sleeve (21) rotatably connected at the center of the filter screen (2), a scraper (22) is fixedly connected to the outer side of the spline sleeve (21), and the bottom end of the scraper (22) is movably fitted to the top of the filter screen (2); It also includes a transmission structure (4), which is installed on the inner side of the water receiving bucket (1) and is connected to the cleaning structure and the rotary spraying structure (6) respectively; The transmission structure (4) can, under the linkage effect of the above-mentioned rotary spray structure (6), prompt the cleaning structure to clean the impurities or leaves intercepted on the surface of the filter screen (2) to prevent the impurities or leaves from accumulating and affecting the filtering efficiency.

2. The urban road rainwater collection and utilization device according to claim 1 is characterized in that: The rotary spray structure (6) comprises a rotary joint (62) fixedly connected to the bottom extension of the water supply pipe (61), the bottom rotary end of the rotary joint (62) is fixedly connected to a connecting pipe (63), the bottom end of the connecting pipe (63) is closed, and the outer side of the connecting pipe (63) is fixedly connected to the same annular pipe (66) through a plurality of branch pipes (64).

3. The urban road rainwater collection and utilization device according to claim 2 is characterized in that: The multiple water outlets arranged in an annular shape on the outer side of the annular tube (66) are all fixedly connected to nozzles b (67), and the water outlets at the middle parts of the bottom ends of the multiple branch tubes (64) are all fixedly connected to nozzles a (65).

4. The urban road rainwater collection and utilization device according to claim 3 is characterized in that: The outer side of the connecting pipe (63) is fixedly connected with a gear c (68), the outer side of the gear c (68) is meshingly connected with a gear d (69), the gear d (69) is fixedly connected to the bottom output shaft of the double-shaft motor (610), and the double-shaft motor (610) is fixedly connected to the bottom end of the water receiving bucket (1).

5. The urban road rainwater collection and utilization device according to claim 4 is characterized in that: The transmission structure (4) comprises a spline shaft movably mounted in a mounting shaft hole of a spline sleeve (21); the bottom end of the spline shaft is rotatably connected to a support plate (41); the support plate (41) is located at the bottom of the filter screen (2) and is fixedly connected to the inner side of the water receiving bucket (1); a gear a (42) is fixedly connected to an extension portion of the bottom end of the spline shaft; and a gear b (43) is meshingly connected to the outer side of the gear a (42).

6. The urban road rainwater collection and utilization device according to claim 5, characterized in that: The top output shaft of the dual-shaft motor (610) extends to the inner side of the water receiving bucket (1) and is fixedly connected to the mounting shaft hole of the gear b (43).

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