Environment-friendly drainage ditch

Abstract

This utility model relates to the field of drainage ditch technology and discloses an environmentally friendly drainage ditch, including a drainage channel. A guide channel is fixedly connected to the upper surface of the drainage channel. A partition is fixedly connected to the middle of the inner wall of the guide channel. A guide slope is fixedly connected below the partition. A perforated plate is fixedly connected to one side of the outer wall of the guide slope. A collection box is provided on the other side of the outer wall of the guide slope. A cleaning component is installed on the upper surface of the perforated plate. The cleaning component includes a cleaning brush. The lower surface of the cleaning brush is slidably connected to the upper surface of the perforated plate. A sliding rod is fixedly connected to the upper surface of the cleaning brush. A sleeve is slidably connected to the outer wall of the sliding rod. A spring is provided on the inner wall of the sleeve. In this utility model, a top cover blocks large impurities, and the perforated plate, in conjunction with the guide slope, guides waste into the collection box and achieves solid-liquid separation. Wastewater is discharged through the drainage channel. The connecting rod drives rollers to clean the perforated plate with the cleaning brush, effectively preventing blockage and improving the practicality of the drainage ditch.

Description

Technical Field

[0001] This utility model relates to the field of drainage ditch technology, and in particular to environmentally friendly drainage ditches. Background Technology

[0002] With the continuous improvement of urban infrastructure, drainage systems play a crucial role in municipal construction, industrial parks, residential communities, and commercial areas. Environmentally friendly drainage ditches, as an important component of urban rainwater and sewage separation, surface water collection, and discharge systems, not only affect regional drainage efficiency but also environmental sanitation and public safety. In the current context of advocating for green, energy-saving, and environmentally friendly city construction, drainage ditches with solid-liquid separation, impurity filtration, and self-cleaning functions have become a key area of ​​research and development.

[0003] In existing technologies, commonly used drainage ditch structures typically include underground drainage pipes, ditch covers, and preliminary filtration devices. Some devices incorporate metal grilles or filter screens at the drain outlets to intercept large particles such as fallen leaves, plastic bags, and silt, and utilize the slope design within the ditch to guide rainwater or sewage into the municipal drainage network. Additionally, some systems include simple collection boxes below the filter screens for temporary storage of solid waste. However, these structures generally focus on basic drainage and primary filtration, lacking comprehensive follow-up treatment and maintenance mechanisms.

[0004] However, existing drainage ditches have a significant problem during long-term operation: due to the lack of automatic or manual cleaning methods for the filtration structure, impurities and pollutants such as moss easily adhere to and accumulate on the filter screen or perforated parts, leading to a decline in filtration performance, reduced drainage efficiency, and even drainage problems and blockages. This affects the continuity and stability of the drainage system and increases the workload of manual cleaning, limiting its promotion and application in high-density usage scenarios. Therefore, environmentally friendly drainage ditches are proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an environmentally friendly drainage ditch, which aims to improve the existing technology where, due to the lack of automatic or manual cleaning methods for the filter structure, impurities and pollutants such as moss easily adhere to and accumulate on the filter screen or perforated parts, resulting in decreased filtration performance, reduced drainage efficiency, and even problems such as poor drainage and blockage.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly drainage ditch, including a drainage channel, a guide channel fixedly connected to the upper surface of the drainage channel, a partition fixedly connected to the middle of the inner wall of the guide channel, a guide slope fixedly connected below the partition, a perforated plate fixedly connected to one side of the outer wall of the guide slope, a collection box provided on the other side of the outer wall of the guide slope, and a cleaning component installed on the upper surface of the perforated plate.

[0007] The cleaning assembly includes a cleaning brush, the lower surface of which is slidably connected to the upper surface of a perforated plate. A sliding rod is fixedly connected to the upper surface of the cleaning brush. A sleeve is slidably connected to the outer wall of the sliding rod. A spring is provided on the inner wall of the sleeve. A connecting rod is fixedly connected to the upper end of the sleeve. Rollers are rotatably connected to both ends of the connecting rod. A limiting plate is fixedly connected to the inner wall of the guide channel. The upper surface of the rollers is rolled on the lower surface of the limiting plate. A top cover is provided directly above the perforated plate.

[0008] Furthermore, a sealing cover is provided on the inner wall of the guide channel near the top of the collection box, and a traction rod is fixedly connected to one side of the inner wall of the collection box. The lower surfaces of the top cover and the sealing cover both abut against the upper surface of the partition.

[0009] Furthermore, a limiting block is fixedly connected to one side of the outer wall of the collection box, and the outer wall of the limiting block is slidably connected to the inner wall of the guide channel.

[0010] Furthermore, a connecting block one is fixedly connected to one side of the outer wall of the drainage trough, and a connecting block two is fixedly connected to the side of the outer wall of the drainage trough opposite to the connecting block one.

[0011] Furthermore, a sleeve rod is fixedly connected to the inner wall of the connecting block two, and a limit block two is fixedly connected to one side of the outer wall of the sleeve rod.

[0012] Furthermore, a locking block is provided through the inside of the sleeve rod near the second limiting block, and a bolt is threadedly connected inside the sleeve rod.

[0013] Furthermore, a conical block is fixedly connected to one end of the bolt, and the outer wall of the conical block abuts against the outer wall of the locking block.

[0014] Furthermore, the upper end of the spring is fixedly connected to the top of the inner wall of the sleeve, and the lower end of the spring is fixedly connected to the upper end of the sliding rod.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the top cover blocks larger impurities from entering the guide channel and causing blockage. The perforated plate guides the waste through the guide slope into the collection box for collection. At the same time, solid-liquid separation is achieved, and sewage is discharged through the drainage channel. After long-term use of the perforated plate, the connecting rod is pulled to make the rollers roll, which facilitates the cleaning brush to clean the moss or residual impurities on the perforated plate. This solves the problem that traditional filter structures are prone to blockage after long-term use due to lack of cleaning methods, thereby improving the practicality of the drainage ditch.

[0017] 2. In this utility model, by arranging multiple drainage channels and aligning two drainage channels, the sleeve rod is inserted into the connecting block one. At the same time, the movement of the sleeve rod is limited by the limiting block two. Then, by rotating the bolt, the bolt drives the conical block to move against the locking block. Finally, the locking block engages with the connecting block one, thereby achieving the effect of quickly positioning and installing multiple drainage channels, thus improving the practicality of the drainage ditch. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the environmentally friendly drainage ditch proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the guiding slope section of the environmentally friendly drainage ditch proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the sliding rod part of the environmentally friendly drainage ditch proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the conical block structure of the environmentally friendly drainage ditch proposed in this utility model.

[0022] Legend:

[0023] 1. Drainage trough; 2. Guide channel; 3. Partition; 4. Guide slope; 5. Hollow plate; 6. Collection box; 7. Traction rod; 8. Limiting block one; 9. Limiting plate; 10. Cleaning brush; 11. Sliding rod; 12. Sleeve; 13. Spring; 14. Connecting rod; 15. Roller; 16. Top cover; 17. Sealing cover; 18. Connecting block one; 19. Connecting block two; 20. Sleeve rod; 21. Limiting block two; 22. Locking block; 23. Bolt; 24. Conical block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1-4This utility model provides an embodiment of an environmentally friendly drainage ditch, including a drainage channel 1 for containing and guiding sewage or rainwater downwards to prevent road surface water accumulation; a guide channel 2 is fixedly connected to the upper surface of the drainage channel 1 for guiding surface water into the interior of the drainage channel 1; a partition 3 is fixedly connected to the middle of the inner wall of the guide channel 2 for separating the water flow path and blocking larger floating objects to prevent them from directly entering the drainage channel 1; a guide slope 4 is fixedly connected below the partition 3 for guiding water and impurities to flow in a specific direction to improve solid-liquid separation efficiency; the outer wall of the guide slope 4... A perforated plate 5 is fixedly connected to the side for preliminary filtration of solid impurities in the water flow, preventing blockage of the lower channel; a collection box 6 is provided on the other side of the outer wall of the guide slope 4 for collecting solid impurities filtered by the perforated plate 5, facilitating subsequent centralized cleaning; a cleaning component is installed on the upper surface of the perforated plate 5 for periodically cleaning the surface of the perforated plate 5 to maintain unobstructed filtration; the cleaning component includes a cleaning brush 10 for brushing off residual impurities and moss on the perforated plate 5; the lower surface of the cleaning brush 10 is slidably connected to the upper surface of the perforated plate 5, allowing it to move along the length of the perforated plate 5. The cleaning brush 10 moves back and forth to achieve thorough cleaning; a sliding rod 11 is fixedly connected to the upper surface of the cleaning brush 10, which connects the cleaning brush 10 to the drive structure and transmits the cleaning motion; a sleeve 12 is slidably connected to the outer wall of the sliding rod 11, which provides a guiding function during sliding; a spring 13 is provided on the inner wall of the sleeve 12, which resets the sliding rod 11 and the cleaning brush 10 after sliding, maintaining the original position of the cleaning assembly; a connecting rod 14 is fixedly connected to the upper end of the sleeve 12, which transmits the operating force to drive the cleaning assembly to move; the two ends of the connecting rod 14... Each end is rotatably connected to a roller 15, which can roll on the slide rail to reduce friction and improve the stability and smoothness of the cleaning action; a limit plate 9 is fixedly connected to the inner wall of the guide channel 2 to form a limit guide rail for the roller 15, ensuring that it runs along the preset trajectory; the upper surface of the roller 15 is rolled on the lower surface of the limit plate 9 to ensure that the cleaning component moves in a controlled manner along the limit plate 9 and avoids deviation or departure from the trajectory; a top cover 16 is provided directly above the perforated plate 5 to block larger impurities and prevent them from falling directly onto the perforated plate 5, thus avoiding clogging of the filter structure.

[0026] Specifically, the above structure works in conjunction with each other. The top cover 16 blocks larger impurities from entering the guide channel 2 and causing blockages. The perforated plate 5 guides the waste through the guide slope 4 into the collection box 6 for collection. At the same time, solid-liquid separation is achieved, and sewage is discharged through the drainage trough 1. After prolonged use of the perforated plate 5, the roller 15 is rolled by pulling the connecting rod 14, which facilitates the cleaning brush 10 to clean the moss or residual impurities on the perforated plate 5. This solves the problem of traditional filter structures being prone to blockage after prolonged use due to a lack of cleaning methods, thereby improving the practicality of the drainage ditch.

[0027] Reference Figures 1-4A sealing cover 17 is installed on the inner wall of the guide channel 2 near the top of the collection box 6 to seal the channel above the collection box 6, preventing garbage from splashing back or dirt from leaking out, and ensuring the cleanliness and sealing of the drainage system. A traction rod 7 is fixedly connected to one side of the inner wall of the collection box 6. The traction rod 7 is used to drive or pull the cleaning component to clean internal impurities. The lower surfaces of the top cover 16 and the sealing cover 17 both abut against the upper surface of the partition 3, forming a closed structure by sticking together with the partition 3, improving the system's sealing and structural stability. A limit block 8 is fixedly connected to one side of the outer wall of the collection box 6 to limit the collection box 6 from moving horizontally. The displacement of the collection box 6 is prevented from shaking or shifting during use; the outer wall of the limiting block 1 8 is slidably connected to the inner wall of the guide channel 2, so that the limiting block 1 8 can move within the limited trajectory range, and cooperate with the traction rod 7 to complete the effective guidance; a connecting block 18 is fixedly connected to one side of the outer wall of the drainage trough 1, and the connecting block 18 is used to connect with the installation structure to realize the fixed installation and support of the device; a connecting block 2 19 is fixedly connected to the outer wall of the drainage trough 1 on the side opposite to the connecting block 18, and the connecting block 2 19 is used to cooperate with the external fastening or positioning device to improve the connection reliability of the drainage ditch structure; a sleeve is fixedly connected to the inner wall of the connecting block 2 19. Rod 20 and sleeve 20 are used to connect the limiting and adjusting structure, providing a connection channel between the drainage trough 1 and the auxiliary structure; a limiting block 21 is fixedly connected to one side of the outer wall of sleeve 20, which limits the axial position of the locking block 22 in sleeve 20 to prevent excessive slippage; a locking block 22 is provided through the sleeve 20 near the limiting block 21, which plays a positioning and clamping role in sleeve 20 and is used to form an effective locking fit with bolt 23; bolt 23 is threaded inside sleeve 20, and bolt 23 can be rotated to adjust the clamping degree of locking block 22, realizing the adjustable locking function of the structure; One end of the bolt 23 is fixedly connected to a conical block 24, which can apply axial force to the locking block 22 to achieve tightening or releasing operations. The outer wall of the conical block 24 abuts against the outer wall of the locking block 22, and the locking block 22 generates radial expansion or clamping force in the sleeve rod 20 through the wedge structure to achieve a stable connection. The upper end of the spring 13 is fixedly connected to the top of the inner wall of the sleeve 12 to provide restoring force to drive the sliding rod 11 back to its original position. The lower end of the spring 13 is fixedly connected to the upper end of the sliding rod 11. After the sliding rod 11 completes the cleaning action, the spring force of the spring 13 achieves automatic reset, ensuring the continuity and reliability of the cleaning component for repeated use.

[0028] Specifically, through the above-mentioned structural design and coordinated operation, the effective guidance, collection and sealing of impurities inside the drainage ditch are achieved. The structural stability is improved by the limiting device, and the reliable locking of the components can be achieved by the wedge-tightening structure of the cone block 24 and the locking block 22. The spring 13 reset mechanism further improves the ease of operation and service life of the cleaning components, thereby effectively improving the practicality and maintenance efficiency of the device under long-term operation.

[0029] Working principle: When the drainage ditch is needed, first place multiple drainage troughs 1 flat. Insert the sleeve rod 20 into the connecting block 18, and then rotate the bolt 23 to make the conical block 24 abut against the locking block 22 and engage inside the connecting block 18. This achieves the effect of quickly splicing multiple drainage troughs 1. When discharging sewage, the top cover 16 isolates larger garbage to prevent it from entering and causing blockage. Then, the perforated plate 5 further separates the garbage and sewage into solid and liquid. Then, the guide slope 4 guides the impurities into the collection box 6 for collection. When the collection box 6 is full of impurities, after opening the sealing cover 17, pull the traction rod 7 to make the collection box 6 drive the limiting block 8 to slide within the guide channel 2, thereby achieving the effect of cleaning impurities. After long-term use of the perforated plate 5, pull the connecting rod 14 to make the roller 15 slide against the bottom of the limiting plate 9. Then, the cleaning brush 10 cleans the perforated plate 5. At the same time, the contraction of the spring 13 can adapt to different slopes of the perforated plate 5 for cleaning.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly drainage ditch, including a drainage channel (1), characterized in that: A guide channel (2) is fixedly connected to the upper surface of the drainage trough (1). A partition (3) is fixedly connected to the middle of the inner wall of the guide channel (2). A guide slope (4) is fixedly connected below the partition (3). A perforated plate (5) is fixedly connected to one side of the outer wall of the guide slope (4). A collection box (6) is provided on the other side of the outer wall of the guide slope (4). A cleaning component is installed on the upper surface of the perforated plate (5). The cleaning assembly includes a cleaning brush (10), the lower surface of which is slidably connected to the upper surface of the perforated plate (5), a sliding rod (11) is fixedly connected to the upper surface of the cleaning brush (10), a sleeve (12) is slidably connected to the outer wall of the sliding rod (11), a spring (13) is provided on the inner wall of the sleeve (12), a connecting rod (14) is fixedly connected to the upper end of the sleeve (12), and rollers (15) are rotatably connected to both ends of the connecting rod (14). A limiting plate (9) is fixedly connected to the inner wall of the guide channel (2), and the upper surface of the rollers (15) is slidably disposed on the lower surface of the limiting plate (9). A top cover (16) is provided directly above the perforated plate (5). A sealing cover (17) is provided on the inner wall of the guide channel (2) near the upper part of the collection box (6). A traction rod (7) is fixedly connected to one side of the inner wall of the collection box (6). The lower surfaces of the top cover (16) and the sealing cover (17) both abut against the upper surface of the partition (3). The outer wall of the collection box (6) is fixedly connected to a limiting block (8), and the outer wall of the limiting block (8) is slidably connected to the inner wall of the guide channel (2); A connecting block one (18) is fixedly connected to one side of the outer wall of the drainage trough (1), and a connecting block two (19) is fixedly connected to the side of the outer wall of the drainage trough (1) opposite to the connecting block one (18).

2. The environmentally friendly drainage ditch according to claim 1, characterized in that: A sleeve rod (20) is fixedly connected to the inner wall of the connecting block 2 (19), and a limit block 2 (21) is fixedly connected to one side of the outer wall of the sleeve rod (20).

3. The environmentally friendly drainage ditch according to claim 2, characterized in that: A locking block (22) is provided inside the sleeve rod (20) near the limiting block two (21), and a bolt (23) is threaded inside the sleeve rod (20).

4. The environmentally friendly drainage ditch according to claim 3, characterized in that: One end of the bolt (23) is fixedly connected to a conical block (24), and the outer wall of the conical block (24) abuts against the outer wall of the locking block (22).

5. The environmentally friendly drainage ditch according to claim 1, characterized in that: The upper end of the spring (13) is fixedly connected to the top of the inner wall of the sleeve (12), and the lower end of the spring (13) is fixedly connected to the upper end of the sliding rod (11).

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