Resin drainage ditch with filtering function

Abstract

The utility model relates to the technical field of drainage ditches, and discloses a resin drainage ditch with a filtering function, which comprises a U-shaped ditch body and an auxiliary ditch body, the outer walls of the front ends of the U-shaped ditch body and the auxiliary ditch body are respectively provided with a positioning groove I, and the rear ends of the outer walls of the U-shaped ditch body and the auxiliary ditch body are respectively and fixedly connected with a positioning block I; cover plates are arranged on the upper surfaces of the U-shaped ditch body and the auxiliary ditch body, and a plurality of circulation holes are evenly formed in the two sides of the upper surface of each cover plate. According to the resin drainage ditch, when the resin drainage ditch is used, the first filter screen is made of stainless steel and firstly makes contact with circulating rainwater, large impurities can be effectively prevented from flowing into the surface of the circulation plate, the circulation plate is an inclined plate, and therefore the rainwater can flow in an accelerated mode under the gravity effect and keep a certain flow speed; impurities are prevented from being deposited and accumulated due to slow water flow, and silt carried in the rainwater can be filtered through the second filter screen which is a polyester fiber filter screen.

Description

Technical Field

[0001] This utility model relates to the field of drainage ditch technology, and in particular to a resin drainage ditch with a filtration function. Background Technology

[0002] As is well known, resin drainage ditches are drainage facilities made of resin materials, mainly used to collect and discharge rainwater, sewage or other liquids from the ground. They have advantages such as being lightweight, high-strength, corrosion-resistant, and easy to install, and are suitable for drainage needs in various environments. Through reasonable design and layout, resin drainage ditches can effectively guide accumulated water to designated locations, prevent flooding, protect the environment and building structures, and are easy to maintain and clean. They are a modern, efficient and environmentally friendly drainage solution.

[0003] However, traditional resin drainage ditches often allow solid particles and garbage from rainwater or sewage to directly enter the drainage system, which may pollute downstream water bodies and affect water quality. Therefore, technological improvements are urgently needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a resin drainage ditch with a filtration function. When in use, the first filter screen, made of stainless steel, first contacts the flowing rainwater, effectively blocking larger impurities. The water then flows into the surface of the flow plate. The inclined plate allows the rainwater to flow faster under gravity, maintaining a certain flow rate and preventing impurities from settling and accumulating due to slow water flow. The second filter screen, made of polyester fiber, filters out the mud and sand carried in the rainwater.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A resin drainage ditch with filtration function includes a U-shaped ditch body and an auxiliary ditch body. The outer wall of the front end of the U-shaped ditch body and the auxiliary ditch body are provided with a positioning groove. The rear end of the outer wall of the U-shaped ditch body and the auxiliary ditch body are fixedly connected with a positioning block. The upper surface of the U-shaped ditch body and the auxiliary ditch body are provided with a cover plate. Multiple flow holes are evenly opened on both sides of the upper surface of the cover plate. The inner wall of each flow hole is provided with a filter screen.

[0007] The upper part of the inner walls on both sides of the U-shaped channel and the auxiliary channel is fixedly connected to a flow plate. Multiple flow grooves are evenly opened on both sides of the upper surface of the flow plate, and a filter screen is provided on the inner wall of each flow groove.

[0008] Compared with existing resin drainage ditches, the above technical solution allows for easy modular installation of the entire structure by using positioning block two in conjunction with positioning groove one, positioning block one, and positioning groove two. The elastic sealing gasket fits into the sealing groove, making it easy to remove the cover plate and thus convenient to clean impurities from the surface of the flow plate. It has high practical performance.

[0009] Furthermore, multiple support frames are fixedly connected to the outer walls of the U-shaped ditch and the auxiliary ditch. Positioning grooves are provided on both sides of the middle part of the upper surface of the support frame. Multiple positioning blocks are fixedly connected to both sides of the lower surface of the cover plate. Each positioning block engages with the positioning groove.

[0010] The above technical solution facilitates the placement of the cover plate by engaging the two positioning blocks with the one positioning groove.

[0011] Furthermore, each of the outer walls at the front end of the cover plate is fixedly connected with an elastic sealing gasket, and each of the outer walls at the rear end of the cover plate is provided with a sealing groove, wherein the elastic sealing gasket at the rear end is engaged with the sealing groove at the front end.

[0012] The above technical solution facilitates the removal of the cover plate by using an elastic sealing gasket that engages with the front sealing groove.

[0013] Furthermore, the positioning block one at the rear end engages with the positioning slot two at the front end;

[0014] The above technical solution facilitates the installation of the U-shaped trench and auxiliary trench by engaging the rear positioning block one with the front positioning groove two.

[0015] Furthermore, two flow-blocking plates are staggered and connected to both sides of the middle part of the inner wall of the U-shaped channel and the auxiliary channel;

[0016] The above technical solution uses a flow baffle to reduce the flow rate of water.

[0017] Furthermore, the first filter screen is made of stainless steel, and the second filter screen is made of polyester fiber.

[0018] The above technical solution facilitates the initial filtration of rainwater using a stainless steel filter screen and the secondary filtration using a polyester fiber filter screen.

[0019] Furthermore, the U-shaped channel, auxiliary channel, and support frame are all made of high-performance resin material;

[0020] The above technical solution utilizes high-performance resin materials, which possess advantages such as being lightweight, high-strength, and corrosion-resistant.

[0021] Furthermore, the flow plate is an inclined plate;

[0022] The above technical solution uses an inclined plate to prevent the accumulation of impurities carried by flowing rainwater.

[0023] This utility model has the following beneficial effects:

[0024] 1. The present invention proposes a resin drainage ditch with a filtration function. Compared with existing resin drainage ditches, when this resin drainage ditch is in use, the first filter screen, made of stainless steel, first comes into contact with the flowing rainwater, which can effectively block larger impurities. Then, it flows into the surface of the flow plate. The inclined plate of the flow plate can accelerate the flow of rainwater under the action of gravity, maintain a certain flow rate, and prevent impurities from settling and accumulating due to slow water flow. The second filter screen, made of polyester fiber, can filter the mud and sand carried in the rainwater.

[0025] 2. The resin drainage ditch with filtration function proposed in this utility model, compared with the existing resin drainage ditch, facilitates the overall modular installation by the cooperation of positioning block two with positioning groove one, positioning block one and positioning groove two, and the elastic sealing gasket fits into the sealing groove to facilitate the removal of the cover plate, thereby making it easy to clean impurities on the surface of the flow plate. It has high practical performance. Attached Figure Description

[0026] Figure 1 This is an isometric view of a resin drainage ditch with a filtration function proposed in this utility model.

[0027] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0028] Figure 3 An exploded view of a resin drainage ditch with filtration function proposed in this utility model;

[0029] Figure 4 This is an isometric schematic diagram of a U-shaped channel body in a resin drainage ditch with filtration function proposed in this utility model;

[0030] Figure 5 This is an exploded view of a U-shaped channel body in a resin drainage ditch with filtration function proposed in this utility model;

[0031] Figure 6 This is a frontal cross-sectional view of a U-shaped channel body in a resin drainage ditch with filtration function proposed in this utility model.

[0032] Legend:

[0033] 1. U-shaped channel body; 11. Auxiliary channel body; 12. Support frame; 13. Positioning groove one; 14. Positioning groove two; 15. Positioning block one; 16. Baffle plate; 2. Cover plate; 21. Flow hole; 22. Filter screen one; 23. Elastic sealing gasket; 24. Sealing groove; 25. Positioning block two; 3. Flow plate; 31. Flow groove; 32. Filter screen two. Detailed Implementation

[0034] 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.

[0035] Reference Figure 1-6 An embodiment of this utility model provides a resin drainage ditch with a filtering function, including a U-shaped ditch body 1 and an auxiliary ditch body 11. The outer walls of the front ends of the U-shaped ditch body 1 and the auxiliary ditch body 11 are provided with positioning grooves 13. The rear ends of the outer walls of the U-shaped ditch body 1 and the auxiliary ditch body 11 are fixedly connected with positioning blocks 15. The upper surfaces of the U-shaped ditch body 1 and the auxiliary ditch body 11 are provided with cover plates 2. Multiple flow holes 21 are evenly provided on both sides of the upper surface of the cover plate 2. The inner walls of the flow holes 21 are provided with filter screens 22.

[0036] A flow plate 3 is fixedly connected to the upper part of the inner walls on both sides of the U-shaped channel 1 and the auxiliary channel 11. Multiple flow grooves 31 are evenly distributed on both sides of the upper surface of the flow plate 3, and a filter screen 32 is installed on the inner wall of each flow groove 31. Compared with existing resin drainage ditches, this resin drainage ditches, when in use, facilitate modular installation by cooperating with positioning block 25, positioning groove 13, positioning block 15, and positioning groove 14. The elastic sealing gasket 23 fits into the sealing groove 24, facilitating the removal of the cover plate 2 and making it easy to clean impurities from the surface of the flow plate 3. It has higher practical performance.

[0037] Multiple support frames 12 are fixedly connected to the outer walls of both the U-shaped channel 1 and the auxiliary channel 11. Positioning grooves 13 are formed on both sides of the middle of the upper surface of each support frame 12. Multiple positioning blocks 25 are fixedly connected to both sides of the lower surface of the cover plate 2. Each positioning block 25 engages with a positioning groove 13, facilitating the placement of the cover plate 2. An elastic sealing gasket 23 is fixedly connected to the outer wall of the front end of the cover plate 2. A sealing groove 24 is formed on the outer wall of the rear end of the cover plate 2. The rear elastic sealing gasket 23 engages with the front sealing groove 24, facilitating the removal of the cover plate 2. A rear positioning block 15 engages with the front positioning groove 24. The rear positioning block 15 engages with the front positioning groove 14 to facilitate the installation of the U-shaped channel 1 and the auxiliary channel 11. Two flow-blocking plates 16 are staggered on both sides of the inner wall of the U-shaped channel 1 and the auxiliary channel 11 to reduce the flow rate of the water. The filter screen 1 22 is made of stainless steel and the filter screen 2 32 is made of polyester fiber. The stainless steel filter screen facilitates the initial filtration of rainwater, while the polyester fiber filter screen facilitates secondary filtration. The U-shaped channel 1, the auxiliary channel 11, and the support frame 12 are all made of high-performance resin material, which has the advantages of being lightweight, high-strength, and corrosion-resistant. The flow plate 3 is an inclined plate, which helps to prevent the accumulation of impurities carried by the flowing rainwater.

[0038] Working principle: During installation, positioning block 25 engages with positioning groove 13, positioning block 15, and positioning groove 24, ensuring rapid and stable modular assembly of the trench. During routine maintenance, the tight fit between elastic sealing gasket 23 and sealing groove 24 ensures a seal while allowing the cover plate 2 to be removed with gentle prying, facilitating the cleaning of residual impurities on the flow plate 3. When rainwater flows in, filter screen 22 intercepts larger impurities, allowing the initially purified rainwater to flow to the flow plate 3. The inclined shape of the flow plate 3, combined with filter screen 22, prevents rainwater from carrying impurities and performs secondary filtration.

[0039] 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. A resin drainage ditch with a filtration function, comprising a U-shaped ditch body (1) and an auxiliary ditch body (11), characterized in that: The outer walls of the front end of the U-shaped channel (1) and the auxiliary channel (11) are provided with positioning grooves (13). The rear ends of the outer walls of the U-shaped channel (1) and the auxiliary channel (11) are fixedly connected with positioning blocks (15). The upper surfaces of the U-shaped channel (1) and the auxiliary channel (11) are provided with cover plates (2). Multiple flow holes (21) are evenly provided on both sides of the upper surface of the cover plate (2). The inner walls of the flow holes (21) are provided with filter screens (22). The upper part of the inner walls on both sides of the U-shaped channel (1) and the auxiliary channel (11) is fixedly connected to a flow plate (3). Multiple flow grooves (31) are evenly opened on both sides of the upper surface of the flow plate (3). The inner wall of the flow groove (31) is provided with a filter screen (32).

2. The resin drainage ditch with filtration function according to claim 1, characterized in that: The outer walls of the U-shaped ditch (1) and the auxiliary ditch (11) are fixedly connected with multiple support frames (12). The upper surface of the support frame (12) is provided with positioning grooves (13) on both sides. The lower surface of the cover plate (2) is fixedly connected with multiple positioning blocks (25). The positioning blocks (25) are respectively engaged with the positioning grooves (13).

3. A resin drainage ditch with a filtering function according to claim 1, characterized in that: The outer wall of the front end of the cover plate (2) is fixedly connected with an elastic sealing gasket (23), and the outer wall of the rear end of the cover plate (2) is provided with a sealing groove (24). The elastic sealing gasket (23) at the rear end is engaged with the sealing groove (24) at the front end.

4. A resin drainage ditch with a filtering function according to claim 1, characterized in that: The positioning block 1 (15) at the rear end engages with the positioning slot 2 (14) at the front end.

5. A resin drainage ditch with a filtering function according to claim 1, characterized in that: Two flow-blocking plates (16) are staggered and connected to both sides of the inner wall of the U-shaped channel (1) and the auxiliary channel (11).

6. A resin drainage ditch with a filtering function according to claim 1, characterized in that: The first filter screen (22) is made of stainless steel, and the second filter screen (32) is made of polyester fiber.

7. A resin drainage ditch with a filtering function according to claim 1, characterized in that: The U-shaped channel (1), auxiliary channel (11) and support frame (12) are all made of high-performance resin material.

8. A resin drainage ditch with a filtering function according to claim 1, characterized in that: The flow plate (3) is an inclined plate.

Images