Rainwater collection and utilization equipment for municipal construction

Through the drive blade and transmission belt system, multi-layer filter plate design and drain plate separation technology, the problem of easy clogging of the filter screen in the rainwater collection equipment is solved, efficient filtration and impurity separation are achieved, adapting to different rainfall conditions and reducing maintenance difficulty.

CN119640900BActive Publication Date: 2025-09-30青岛林海建设集团有限公司
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Patent Information

Application Number
CN202411947616.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-09-30
Estimated Expiration
2044-12-27

AI Technical Summary

Technical Problem

The filter screens in existing rainwater collection and utilization equipment are prone to clogging, making maintenance cumbersome, and dust and mud can easily enter the device, affecting the filtering effect.

Method used

The drive blade and transmission belt system is used to remove debris through the rotation of the filter belt, and the water collection plate and drainage plate design are combined to ensure the rainwater filtration effect; the water filtration component uses multiple layers of filter plates and support springs to adjust the drainage volume according to the rainfall; the collection component separates impurities and water through the drain plate.

Benefits of technology

It effectively prevents filter clogging, improves filtration efficiency, reduces maintenance difficulty, achieves efficient rainwater collection and impurity separation, and adapts to different rainfall conditions.

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Abstract

The present invention relates to the technical field of water resource utilization, and specifically to a rainwater collection and utilization device for municipal construction, comprising a water inlet pipe, a water storage tank being arranged on the outside of the water inlet pipe, a connecting pipe being fixedly connected between the water inlet pipe and the water storage tank, a water outlet assembly being arranged inside the water storage tank, a filter assembly being arranged on the top of the water inlet pipe, the filter assembly comprising a water collecting frame, a receiving tank, an installation side plate, a driving roller, a filter belt, and an intercepting plate, and a power assembly being arranged inside the water inlet pipe, comprising a driving shaft, a driving blade, and a transmission belt; the present invention rotates the driving shaft by letting filtered rainwater fall on the side walls of the driving blade, and under the drive of the transmission belt, the driving roller rotates synchronously with the driving shaft, and the filter belt moves with the rotation of the driving roller, and removes debris on the top of the filter belt, thereby ensuring the filtering effect of the filter belt; and the problem of filter clogging in existing rainwater collection and utilization equipment is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of water resource utilization, in particular to rainwater collection and utilization equipment for municipal construction. Background Art

[0002] Rainwater harvesting and reuse equipment refers to a range of devices used to collect, store, filter, and utilize rainwater. The primary purpose of rainwater harvesting and reuse equipment is to collect rainwater, reducing the burden on urban drainage systems while also providing water for non-drinking uses such as watering plants, washing cars, and flushing toilets.

[0003] After searching, the Chinese patent with the announcement number CN108316396B disclosed a rainwater collection and utilization device, which includes a trapezoidal shell, a sewage tank and a water storage tank. A water inlet pipe is fixedly connected to the center position of the lower end surface of the trapezoidal shell. A sewage discharge space is provided inside the sewage tank. A baffle is provided on the upper side of the sewage discharge space. A sealing plate is provided at the lower end of the sewage discharge space. The right end of the central pipe is fixedly connected to the left end surface of the water storage tank. The pumping pipe is used to connect to an agricultural irrigation device, and the outlet pipe is used to connect to a domestic water device. In the operation of this invention, in the early stage of rain, heavily polluted rainwater that is not conducive to treatment will enter the sewage discharge space. In the later stage, a large amount of rainwater will flow into the water storage space through the central pipe, avoiding evaporation and infiltration into the soil. The water resources in the water storage tank space can be directly used for agricultural irrigation. In daily life, the outlet pipe is used to connect to the domestic water device to provide water for people's daily life.

[0004] In the above-mentioned prior art solution, the device is buried underground at the lowest point, so that the upper end of the trapezoidal shell 1 is flush with the ground to facilitate rainwater to enter the interior of the rainwater collection port. However, in actual use, dust and mud on the road surface can easily enter the interior of the rainwater collection port along with the rainwater intake, thereby causing blockage of the filter screen, and generally disassembly and cleaning are required, which makes maintenance more cumbersome. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention proposes a rainwater collection and utilization equipment for municipal construction. The filtered rainwater falls on the side wall of the driving blade, causing the driving shaft to rotate. Under the drive of the transmission belt, the driving roller rotates synchronously with the driving shaft, and the filter belt moves with the rotation of the driving roller, removing the debris on the top of the filter belt, thereby ensuring the filtering effect of the filter belt; and solves the problem of filter clogging in the existing rainwater collection and utilization equipment.

[0006] The technical solution for achieving the purpose of the present invention is: a rainwater collection and utilization device for municipal construction, including a water inlet pipe, a water storage tank is provided on the outside of the water inlet pipe, a connecting pipe is fixedly connected between the water inlet pipe and the water storage tank, the water inlet pipe and the water storage tank are connected to each other through the connecting pipe, a water outlet assembly is provided inside the water storage tank, a filter assembly is provided on the top of the water inlet pipe, the filter assembly includes a water collecting frame fixedly mounted on the top wall of the water inlet pipe, a receiving groove is provided on the inner side wall of the water inlet pipe, and two mounting side plates are fixedly mounted on the top wall of the water collecting frame, and the two mounting side plates are mirror-imaged. A cloth, a plurality of driving rollers are rotatably installed on the side wall surface adjacent to the two mounting side plates, a driving roller is also rotatably installed inside the accommodating groove, a filter belt is sleeved on the side walls of the plurality of driving rollers, a plurality of intercepting plates are fixedly installed at equal intervals on the outer wall of the filter belt, a power assembly is provided inside the water inlet pipe, including a driving shaft rotatably installed on the inner wall of the water inlet pipe, a plurality of driving blades are fixedly installed at equal intervals on the side wall of the driving shaft, a folding cover is fixedly installed on the outer wall of the water inlet pipe, a transmission belt is provided inside the folding cover, and the transmission belt is sleeved on the driving shaft and the side walls of the adjacent driving rollers.

[0007] Preferably, two water collecting plates are fixedly installed on the inner side wall of the water inlet pipe, and the water collecting plates are distributed in an inclined shape. The bottom ends of the two water collecting plates are fixedly installed with drainage plates, and the bottom ends of the drainage plates are aligned with the driving blades on one side of the driving shaft.

[0008] Preferably, a water filter assembly is provided inside the water inlet pipe, and the water filter assembly includes a filter plate arranged inside the water inlet pipe, the filter plate is fitted with a side wall of the water inlet pipe close to the connecting pipe, and two positioning grooves are provided on the inner wall of the water inlet pipe, and the filter plate is slidably installed inside the two positioning grooves.

[0009] Preferably, a support spring is fixedly installed on the inner bottom wall of the water inlet pipe, and a water baffle is fixedly connected to the top of the support spring. The water baffle is slidably installed inside the water inlet pipe, and the filter plate is fixedly installed on the top wall of the water baffle. The filter plates are distributed with larger filter holes as they are closer to the top.

[0010] Preferably, a plurality of positioning clips are fixedly installed at equal intervals on the inner side wall of the water inlet pipe, and the positioning clips are made of rubber material. A drainage groove is provided on the side wall of the water inlet pipe, and the drainage groove is aligned with the positioning clips near the bottom.

[0011] Preferably, a collecting assembly is provided on the outside of the water inlet pipe, and the collecting assembly includes a collecting frame fixedly mounted on the top wall of the water tank, the bottom end of the collecting frame is connected to the interior of the water tank, the top end of the collecting frame is aligned with the end of the filter belt away from the water collecting frame, two guide plates are fixedly mounted on the inner wall of the collecting frame, and a drain plate is fixedly mounted on the side wall adjacent to the two guide plates.

[0012] Preferably, a water discharge assembly is provided inside the water tank, and the water discharge assembly includes a sealing plate arranged on the top of the water tank, and two limit grooves are provided on the inner side wall of the collecting frame, and a sliding block is slidably installed inside the limit groove, and the sliding block is fixedly installed on the side wall of the sealing plate, and a accommodating cylinder is fixedly installed on the bottom wall of the sealing plate, and a linkage rod is slidably installed inside the accommodating cylinder, and the linkage rod is in an "L" shape, and the end of the linkage rod away from the sealing plate is fixedly installed on the side wall of the limit plate.

[0013] Preferably, a limit plate is fixedly installed on the top wall of the linkage rod, a positioning rod is fixedly installed on the top wall of the limit plate, the top end of the positioning rod passes through the side wall of the drain plate and extends upward, a shaking protrusion is fixedly installed on the side wall of the positioning rod, and the shaking protrusion and the side wall of the drain plate are staggered.

[0014] Preferably, a shielding plate is fixedly mounted on the top wall of the collection frame.

[0015] Preferably, the water outlet assembly includes a drainage pump fixedly mounted on the bottom wall of the water tank, a drainage pipe fixedly mounted on the output end of the drainage pump, and the top end of the drainage pipe extends outward through the side wall of the water tank.

[0016] Compared with the prior art, the present invention has the following significant advantages:

[0017] First, the present invention aligns the top of the water collection frame with the road surface. When it rains, rainwater will flow into the interior of the water collection frame along the road surface, and then be preliminarily filtered by the filter belt. The filtered rainwater will fall on the side walls of the driving blades, causing the driving shaft to rotate. Under the drive of the transmission belt, the driving roller rotates synchronously with the driving shaft, and the filter belt moves with the rotation of the driving roller, sending away debris on the top of the filter belt, thereby ensuring the filtering effect of the filter belt; it solves the problem of filter clogging in existing rainwater collection and utilization equipment.

[0018] Secondly, the present invention collects the rainwater through the water collecting plate and then deflects the rainwater to one side of the driving shaft through the drainage plate, so that the rainwater flowing downward through the drainage plate can drive the driving shaft to rotate, thereby achieving the effect of facilitating the rotation of the driving shaft.

[0019] Thirdly, the present invention installs the water baffle plate in a sliding manner inside the water inlet pipe. When rainwater enters the water inlet pipe, the support spring and the water baffle plate cooperate with each other to support the rainwater inside the water inlet pipe. The more rainwater there is, the farther the water baffle plate moves downward. The filter plate moves downward together with the water baffle plate. The part with larger pores on the filter plate is aligned with the connecting pipe. Therefore, more rainwater flows through the filter plate, so that the device can control the drainage volume according to the amount of rainfall.

[0020] Fourthly, the present invention ensures that the support spring cannot push the water baffle to return to its original position under the weight limit of rainwater on the top of the water baffle, thereby ensuring the stable position of the water baffle and avoiding the water baffle from moving too much. By aligning the drainage groove with the positioning clip near the bottom, when there is a lot of rainwater on the top of the water baffle and it cannot pass through the filter plate into the water tank in time, the excess water is discharged through the drainage groove, avoiding the situation where there is too much rainwater in the water inlet pipe and the rainwater cannot drive the drive shaft to rotate.

[0021] Fifth: The present invention aligns the collection frame with the filter belt so that the debris on the filter belt can fall into the interior of the collection frame to collect the debris. The water on the debris is guided by the guide plate to be introduced into the drain plate. The impurities and water flowing into the collection frame are separated by the drain plate. The impurities remain on the surface of the drain plate, and the water passes through the drain plate into the interior of the water tank to collect the water inside the collection frame, while ensuring that there is enough space inside the collection frame to collect debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further explained below in conjunction with the accompanying drawings and examples:

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional front structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall three-dimensional rear structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the internal structure of the water inlet pipe, collection frame and water storage tank of the present invention;

[0026] Figure 4 It is a schematic diagram of the position of the transmission belt of the present invention;

[0027] Figure 5 This is a schematic diagram of the connection between the positioning chute and the filter plate of the present invention;

[0028] Figure 6 This is a schematic diagram of the internal structure of the accommodating cylinder of the present invention;

[0029] Figure 7 This invention Figure 6 Enlarged view of point A in the middle.

[0030] Description of reference numerals:

[0031] 1. Water inlet pipe; 2. Connecting pipe; 3. Water storage tank; 4. Water outlet assembly; 41. Drain pump; 42. Drain pipe; 5. Filter assembly; 51. Water collection frame; 52. Receiving tank; 53. Mounting side plate; 54. Drive roller; 55. Filter belt; 56. Interceptor plate; 6. Power assembly; 61. Drive shaft; 62. Drive blade; 63. Drive belt; 64. Folding cover; 65. Water collecting plate; 66. Drainage plate; 7. Water filter assembly Parts; 71. Support spring; 72. Water baffle; 73. Positioning clip; 74. Drain trough; 75. Positioning slide; 76. Filter plate; 8. Collection assembly; 81. Collection frame; 82. Guide plate; 83. Drain plate; 84. Shielding plate; 9. Drain assembly; 91. Sealing plate; 92. Limiting groove; 93. Sliding block; 94. Accommodating cylinder; 95. Linkage rod; 96. Limiting plate; 97. Positioning rod; 98. Shaking bump. DETAILED DESCRIPTION

[0032] The present invention is described in detail below, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0033] The present invention provides a rainwater collection and utilization device for municipal construction through improvement. The technical solution of the present invention is:

[0034] like Figure 1-Figure 7As shown, a rainwater collection and utilization device for municipal construction includes a water inlet pipe 1, a water storage tank 3 is provided on the outside of the water inlet pipe 1, a connecting pipe 2 is fixedly connected between the water inlet pipe 1 and the water storage tank 3, the water inlet pipe 1 and the water storage tank 3 are connected to each other through the connecting pipe 2, a water outlet assembly 4 is provided inside the water storage tank 3, the water outlet assembly 4 includes a drainage pump 41 fixedly installed on the bottom wall of the water storage tank 3, a drainage pipe 42 is fixedly installed on the output end of the drainage pump 41, and the top end of the drainage pipe 42 passes through the side wall of the water storage tank 3 and extends outward; The water inside the water storage tank 3 is sent to the inside of the drain pipe 42, and then output to the outside through the drain pipe 42, so that the water collected in the water storage tank 3 is utilized; a filter assembly 5 is provided on the top of the water inlet pipe 1, and the filter assembly 5 includes a water collecting frame 51 fixedly mounted on the top wall of the water inlet pipe 1, and a receiving groove 52 is provided on the inner side wall of the water inlet pipe 1. Two mounting side plates 53 are fixedly mounted on the top wall of the water collecting frame 51, and the two mounting side plates 53 are distributed in a mirror image. A plurality of driving rollers 54 are rotatably mounted on the side wall of the two mounting side plates 53, so that the water can be collected. The inside of the trough 52 is also rotatably mounted with a driving roller 54, and a filter belt 55 is sleeved on the side wall of the multiple driving rollers 54. The outer wall of the filter belt 55 is fixedly mounted with multiple intercepting plates 56 at equal intervals. The inside of the water inlet pipe 1 is provided with a power assembly 6, including a driving shaft 61 rotatably mounted on the inner wall of the water inlet pipe 1, and a plurality of driving blades 62 are fixedly mounted on the side wall of the driving shaft 61 at equal intervals. A folding cover 64 is fixedly mounted on the outer wall of the water inlet pipe 1, and a transmission belt 63 is arranged inside the folding cover 64. The transmission belt 63 is sleeved on the driving shaft 61. and the side wall of the adjacent driving roller 54; align the top of the water collecting frame 51 with the road surface. When it rains, rainwater will flow along the road surface into the inside of the water collecting frame 51, and then pass through the filter belt 55 to perform preliminary filtration on the rainwater. The filtered rainwater will fall on the side wall of the driving blade 62, causing the driving shaft 61 to rotate. Under the drive of the transmission belt 63, the driving roller 54 rotates synchronously with the driving shaft 61, and the filter belt 55 moves with the rotation of the driving roller 54, sending away the debris on the top of the filter belt 55 to ensure the filtering effect of the filter belt 55.

[0035] like Figure 1-Figure 7 As shown, in order to ensure the rotation of the driving shaft 61, two water collecting plates 65 are fixedly installed on the inner wall of the water inlet pipe 1. The water collecting plates 65 are distributed in an inclined shape, and the bottom ends of the two water collecting plates 65 are fixedly installed with drainage plates 66. The bottom ends of the drainage plates 66 are aligned with the driving blades 62 on one side of the driving shaft 61; the rainwater is concentrated by the water collecting plates 65, and then the drainage plates 66 are used to deflect the rainwater to one side of the driving shaft 61, so that the rainwater flowing downward through the drainage plates 66 can drive the driving shaft 61 to rotate, thereby achieving the effect of facilitating the rotation of the driving shaft 61.

[0036] like Figure 3-Figure 7As shown, in order to further reduce the impurities in the rainwater entering the water storage tank 3, a water filter assembly 7 is provided inside the water inlet pipe 1, and the water filter assembly 7 includes a filter plate 76 arranged inside the water inlet pipe 1, and the filter plate 76 is fitted with the wall surface of one side of the water inlet pipe 1 close to the connecting pipe 2; the rainwater inside the water inlet pipe 1 is filtered again by the filter plate 76, and then enters the water storage tank 3 through the connecting pipe 2, further reducing the impurities in the rainwater; a support spring 71 is fixedly installed on the bottom wall surface of the water inlet pipe 1, and a water baffle 72 is fixedly connected to the top of the support spring 71, and the water baffle 72 is slidably installed inside the water inlet pipe 1, and the filter plate 76 is fixedly installed on the water baffle 72 On the top wall of the filter plate 76, the filter holes are distributed in a manner that the closer to the top, the larger the distribution; by sliding the water baffle 72 inside the water inlet pipe 1, when rainwater enters the water inlet pipe 1, the cooperation between the support spring 71 and the water baffle 72 supports the rainwater inside the water inlet pipe 1. The more rainwater there is, the more the water baffle 72 moves downward, and the filter plate 76 moves downward together with the water baffle 72. The part with larger pores on the filter plate 76 is aligned with the connecting pipe 2, so that more rainwater flows through the filter plate 76, so that the device can control the drainage amount according to the amount of rainfall; the inner side wall of the water inlet pipe 1 is provided with two positioning grooves 75, and the filter plate 76 is slidably mounted on the two fixed grooves. The chute 75 is positioned inside the filter plate 76, and the positioning chute 75 is used to limit the position of the filter plate 76, so that the position of the filter plate 76 is stable, so that the filter plate 76 can fit tightly with the inner wall of the water inlet pipe 1, and the filter plate 76 can filter the rainwater for the second time. The inner wall of the water inlet pipe 1 is fixedly installed with a plurality of positioning clips 73 at equal intervals. The positioning clips 73 are made of rubber material, and the side wall of the water inlet pipe 1 is provided with a drainage groove 74, which is aligned with the positioning clips 73 near the bottom. When there is more rainwater on the top of the water baffle 72, the water baffle 72 will move downward, and the side wall of the water baffle 72 will squeeze the positioning clips 73, causing the positioning clips 73 to deform and make room, so that the water baffle 72 When the cam 73 is in the closed position, the support frame 71 is in the closed position, and the support frame 71 is in the closed position, so that the support frame 71 is in the open position, and the support frame 71 is in the open position, so that the support frame 71 is in the open position, and the support frame 71 is in the open position, so that the support frame 71 is in the open position, and the support frame 71 is in the open position, so that the support frame 71 is in the open position,

[0037] like Figure 1-Figure 7As shown, in order to facilitate the processing of debris inside the water collection frame 51, a collection component 8 is provided on the outside of the water inlet pipe 1. The collection component 8 includes a collection frame 81 fixedly mounted on the top wall of the water storage tank 3. The bottom end of the collection frame 81 is communicated with the interior of the water storage tank 3. The top of the collection frame 81 is aligned with the end of the filter belt 55 away from the water collection frame 51. Two guide plates 82 are fixedly mounted on the inner wall of the collection frame 81. A drain plate 83 is fixedly mounted on the side wall adjacent to the two guide plates 82. By aligning the collection frame 81 with the filter belt 55, debris on the filter belt 55 can fall into the collection frame 8. 1, collect the debris, guide the guide plate 82 to guide the water on the debris to the drain plate 83, and enter the interior of the water storage tank 3 through the drain plate 83. The impurities and water flowing into the collection frame 81 are separated by the drain plate 83, and the impurities remain on the surface of the drain plate 83. The water enters the interior of the water storage tank 3 through the drain plate 83, and the water inside the collection frame 81 is collected, while ensuring that there is enough space inside the collection frame 81 to collect debris; a shielding plate 84 is fixedly installed on the top wall of the collection frame 81; the shielding plate 84 is used to shield the top of the collection frame 81.

[0038] like Figure 1-Figure 7 As shown, in order to improve the drainage efficiency inside the collection frame 81, a water discharge assembly 9 is provided inside the water storage tank 3, and the water discharge assembly 9 includes a sealing plate 91 arranged on the top of the water storage tank 3, and the inner side wall of the collection frame 81 is provided with two limiting grooves 92, and a sliding block 93 is slidably installed inside the limiting groove 92, and the sliding block 93 is fixedly installed on the side wall of the sealing plate 91, and a receiving tube 94 is fixedly installed on the bottom wall of the sealing plate 91, and a linkage rod 95 is slidably installed inside the receiving tube 94. The linkage rod 95 is in the shape of an "L", and the end of the linkage rod 95 away from the sealing plate 91 is fixedly installed on the side wall of the limiting plate 96; the sealing plate 91 and the filter plate 76 are linked by the linkage rod 95, so that the sealing plate 91 can move up and down together with the filter plate 76, and the sealing plate 91 hits the drain plate 83 When the linkage rod 95 moves up and down with the filter plate 76, the shaking protrusion 98 will press against the side wall of the drain plate 83, causing the drain plate 83 to vibrate, thereby increasing the vibration frequency of the drain plate 83 and achieving the effect of improving the drainage efficiency inside the collection frame 81.

[0039] The specific working method is as follows: the top of the water collection frame 51 is aligned with the road surface. When it rains, rainwater will flow into the interior of the water collection frame 51 along the road surface, and then pass through the filter belt 55 to perform preliminary filtering of the rainwater. The filtered rainwater is concentrated by the water collecting plate 65, and then the rainwater is deflected to one side of the driving shaft 61 by the drainage plate 66, so that the driving shaft 61 rotates. Under the drive of the transmission belt 63, the driving roller 54 rotates synchronously with the driving shaft 61, and the filter belt 55 moves with the rotation of the driving roller 54, and the debris on the top of the filter belt 55 is sent away. When rainwater enters the water inlet pipe 1, the mutual cooperation of the support spring 71 and the water baffle 72 supports the rainwater inside the water inlet pipe 1. The more rainwater, the more the water baffle 72 moves downward, and the filter plate 76 moves downward together with the water baffle 72. The part with larger pores on the filter plate 76 is aligned with the connecting pipe 2, so that more rainwater flows through the filter plate 76, so that the device can control the drainage amount according to the amount of rainfall. When the water on the top of the water retaining plate 72 is too much and cannot pass through the filter plate 76 into the water storage tank 3 in time, the excess water is discharged through the drainage groove 74, and the debris on the filter belt 55 is aligned with the collection frame 81 so that the debris can fall into the collection frame 81 and collect the debris.

[0040] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A rainwater collection and utilization device for municipal construction, comprising a water inlet pipe (1), a water storage tank (3) provided outside the water inlet pipe (1), a connecting pipe (2) fixedly connected between the water inlet pipe (1) and the water storage tank (3), the water inlet pipe (1) and the water storage tank (3) being interconnected via the connecting pipe (2), and a water outlet assembly (4) provided inside the water storage tank (3), characterized in that: The top of the water inlet pipe (1) is provided with a filter assembly (5), the filter assembly (5) comprises a water collecting frame (51) fixedly mounted on the top wall of the water inlet pipe (1), an accommodating groove (52) is provided on the inner side wall of the water inlet pipe (1), two mounting side plates (53) are fixedly mounted on the top wall of the water collecting frame (51), the two mounting side plates (53) are mirror-imaged, a plurality of driving rollers (54) are rotatably mounted on the side wall of the two mounting side plates (53), a driving roller (54) is also rotatably mounted inside the accommodating groove (52), and the side walls of the plurality of driving rollers (54) are fixedly mounted on the top wall of the water collecting frame (51). A filter belt (55) is provided, and a plurality of intercepting plates (56) are fixedly installed at equal intervals on the outer side wall of the filter belt (55). A power assembly (6) is provided inside the water inlet pipe (1), comprising a driving shaft (61) rotatably installed on the inner side wall of the water inlet pipe (1), and a plurality of driving blades (62) are fixedly installed at equal intervals on the side wall of the driving shaft (61). A folding cover (64) is fixedly installed on the outer side wall of the water inlet pipe (1), and a transmission belt (63) is provided inside the folding cover (64). The transmission belt (63) is sleeved on the side wall of the driving shaft (61) and the adjacent driving roller (54); Two water collecting plates (65) are fixedly mounted on the inner side wall of the water inlet pipe (1), and the water collecting plates (65) are distributed in an inclined shape. A guide plate (66) is fixedly mounted on the bottom end of each of the two water collecting plates (65), and the bottom end of the guide plate (66) is aligned with the driving blade (62) on one side of the driving shaft (61); A water filter assembly (7) is provided inside the water inlet pipe (1), and the water filter assembly (7) includes a filter plate (76) provided inside the water inlet pipe (1), and the filter plate (76) is fitted with a side wall surface of the water inlet pipe (1) close to the connecting pipe (2). Two positioning chute grooves (75) are provided on the inner side wall of the water inlet pipe (1), and the filter plate (76) is slidably installed inside the two positioning chute grooves (75); A support spring (71) is fixedly mounted on the inner bottom wall of the water inlet pipe (1), a water baffle (72) is fixedly connected to the top of the support spring (71), the water baffle (72) is slidably mounted inside the water inlet pipe (1), and a filter plate (76) is fixedly mounted on the top wall of the water baffle (72), with the filter holes of the filter plate (76) being larger as they approach the top. The inner side wall of the water inlet pipe (1) is fixedly provided with a plurality of positioning buckles (73) at equal intervals, the positioning buckles (73) being made of rubber material, and the side wall of the water inlet pipe (1) is provided with a drainage groove (74), which is aligned with the positioning buckles (73) near the bottom; A collecting assembly (8) is provided on the outside of the water inlet pipe (1), and the collecting assembly (8) comprises a collecting frame (81) fixedly mounted on the top wall of the water storage tank (3), the bottom end of the collecting frame (81) is communicated with the interior of the water storage tank (3), the top end of the collecting frame (81) is aligned with the end of the filter belt (55) away from the water collection frame (51), and two guide plates (82) are fixedly mounted on the inner side wall of the collecting frame (81), and a drain plate (83) is fixedly mounted on the side wall adjacent to the two guide plates (82).

2. The rainwater collection and utilization equipment for municipal construction according to claim 1, characterized in that: A water discharge assembly (9) is provided inside the water storage tank (3). The water discharge assembly (9) comprises a sealing plate (91) provided on the top of the water storage tank (3). Two limiting grooves (92) are provided on the inner side wall of the collecting frame (81). A sliding block (93) is slidably installed inside the limiting groove (92). The sliding block (93) is fixedly installed on the side wall of the sealing plate (91). A receiving tube (94) is fixedly installed on the bottom wall of the sealing plate (91). A linkage rod (95) is slidably installed inside the receiving tube (94). The linkage rod (95) is in an "L" shape. One end of the linkage rod (95) away from the sealing plate (91) is fixedly installed on the side wall of the limiting plate (96).

3. The rainwater collection and utilization equipment for municipal construction according to claim 2, characterized in that: A limit plate (96) is fixedly mounted on the top wall of the linkage rod (95), a positioning rod (97) is fixedly mounted on the top wall of the limit plate (96), the top end of the positioning rod (97) passes through the side wall of the drain plate (83) and extends upward, a shaking protrusion (98) is fixedly mounted on the side wall of the positioning rod (97), and the shaking protrusion (98) and the side wall of the drain plate (83) are staggered.

4. The rainwater collection and utilization equipment for municipal construction according to claim 1, characterized in that: A shielding plate (84) is fixedly mounted on the top wall of the collecting frame (81).

5. The rainwater collection and utilization equipment for municipal construction according to claim 1, characterized in that: The water outlet assembly (4) comprises a drainage pump (41) fixedly mounted on the bottom wall of the water storage tank (3); a drainage pipe (42) is fixedly mounted on the output end of the drainage pump (41); the top end of the drainage pipe (42) penetrates the side wall of the water storage tank (3) and extends outward.