Municipal engineering road drainage filtering system

By designing an automatic cleaning push rod device in the municipal engineering road drainage filtration system, the water flow impacts the impeller to generate power, solving the problem of clogging of stones and plastic bags when the water flows in, improving the debris collection capacity and water flow passage efficiency.

CN120174957AInactive Publication Date: 2025-06-20ANHUI JIAHENG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202510457516.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-06-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing municipal engineering road drainage filtration system is prone to wrapping stones and plastic bags when the water flows in, resulting in blockage of the filter plate, reducing the debris collection capacity and water flow passage efficiency.

Method used

A drainage well with a drainage channel is designed. The channel is equipped with an automatically opened and closed collection box and inclined plate. A fixed frame and push rod that can be reciprocated and moveable under the inclined plate is set. The water flow impacts the impeller to generate power, so that the push rod reciprocates into the through hole, cleans up the gravel and avoids hooking plastic bags.

Benefits of technology

It effectively avoids the problems of gravel blockage and hooking plastic bags, and improves the device's ability to collect debris and the normal passage efficiency of water flow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a municipal engineering road drainage filtering system, and relates to the technical field of municipal engineering drainage, the municipal engineering road drainage filtering system comprises a drainage well with a drainage channel, and the drainage channel is internally provided with a collection box capable of automatically opening and closing. Two symmetrical inclined plates are fixedly connected in the drainage channel, a plurality of through holes are formed in the inclined plates, a fixing frame capable of moving in a reciprocating mode is arranged below the inclined plates, and a push rod used for cleaning the through holes is fixedly connected to the fixing frame. The impeller is impacted by water flow to generate power, so that the fixing frame reciprocates under the action of the impeller, the push rod reciprocates into the through hole, stones in the through hole are ejected out, the situation that the stones hook plastic bags is avoided, the impurity collecting capacity of the whole device is improved, and normal passing of the water flow is facilitated.
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Description

Technical Field

[0001] The invention belongs to the technical field of municipal engineering drainage, in particular to a municipal engineering road drainage filtering system. Background Art

[0002] The Chinese patent with the publication number CN217175139U discloses a municipal engineering road drainage filtration system, including a drainage well, the top of the drainage well is open and a drainage cover is fixed at the open position, a drainage hole is opened on the drainage cover, a water outlet pipe is connected to the lower side of the drainage well, and a filtering device is arranged in the drainage well, the filtering device includes two filter plates arranged on the side wall of the drainage well, the two filter plates are tilted downward from the side away from each other to the side close to each other, and a filter basket is movably installed between the two filter plates, and the lower side edge of the filter plate is in contact with the upper outer side edge of the filter basket, thereby reducing the situation of debris blocking the water outlet pipe and improving the drainage effect. However, in the actual application of the existing drainage device, when the water flow converges from the road surface into the drainage well, it often carries various debris such as stones and plastic bags into it. Specifically, some stones will fall to the surface of the filter plate under the action of the water flow, and some of the stones are very easy to be stuck in the filter holes of the filter plate due to their own shape, size and other factors, thereby causing the filter plate to be blocked. What is even more unfavorable is that the stones stuck in the filter holes will also hook some plastic bags that flow with the water. The existence of the above phenomenon has produced many negative effects. On the one hand, due to the blockage of the filter holes by stones and the hooking of plastic bags by stones, the ability of the existing device to collect debris is significantly reduced; on the other hand, the blockage of the filter plate and the problem of hooking of debris greatly hinder the normal passage of water, resulting in a significant decrease in the efficiency of water flow. Summary of the invention

[0003] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a municipal engineering road drainage filtration system.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A municipal engineering road drainage filtration system comprises a drainage well with a drainage channel, wherein a collection box which can be opened and closed automatically is arranged in the drainage channel.

[0006] Two symmetrically arranged inclined plates are fixedly connected in the drainage channel, a plurality of through holes are arranged on the inclined plates, a reciprocating fixed frame is arranged below the inclined plates, and a push rod for cleaning the through holes is fixedly connected to the fixed frame.

[0007] As a further solution of the present invention: a straight rod is fixedly connected to the bottom of the inclined plate, and one end of the straight rod is fixedly connected to a support plate.

[0008] As a further solution of the present invention: a connecting plate is fixedly connected to the fixing frame, the straight rod is slidably connected to the connecting plate, and the connecting plate is in contact with the support plate.

[0009] As a further solution of the present invention: a first guide plate is fixedly connected to one side of the inner wall of the drainage channel, a second guide plate is fixedly connected to the other side of the inner wall of the drainage channel, and two third guide plates are fixedly connected to the top of the second guide plate.

[0010] As a further solution of the present invention: two fixing blocks are fixedly connected to the bottom of the fixing frame, and a horizontal shaft is fixedly connected between the two fixing blocks.

[0011] As a further solution of the present invention: an impeller is arranged in the drainage channel, a connecting arm is fixedly connected to the impeller, a connecting rod is rotatably connected to the connecting arm, and the connecting rod is connected to the horizontal shaft through a connecting mechanism.

[0012] As a further solution of the present invention: the connecting mechanism includes a connecting frame rotatably connected to the connecting rod, the connecting frame is slidably connected to the first guide plate, a vertical rod is rotatably connected to the connecting frame, and the vertical rod is rotatably connected to the horizontal shaft.

[0013] As a further solution of the present invention: a vertical plate is fixedly connected to the bottom of the first guide plate, a movable groove is formed through the front surface of the vertical plate, and the connecting frame is slidably connected to the movable groove.

[0014] As a further solution of the present invention: the diameter of the push rod is smaller than the aperture of the through hole, and a limiting plate is fixedly connected to the bottom of the first guide plate.

[0015] As a further solution of the present invention: a first partition plate is fixedly connected to the top of the first guide plate, a second partition plate is fixedly connected to the vertical rod, and a waterproof cover is fixedly connected to the fixing block.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. In this application, by using the water flow impact on the impeller to generate power, the fixing frame makes a reciprocating motion under the action of the impeller, so that the push rod moves reciprocally into the through hole, thereby ejecting the stones in the through hole, avoiding the stones from snagging the plastic bags, improving the overall debris collection ability of the device, and facilitating the normal passage of the water flow.

[0018] 2. In this application, through the combined use of the first guide plate, the second guide plate and the third guide plate, the water flow is guided, so that the impeller can receive sufficient water impact, which helps the push rod to move.

[0019] 3. Through the combined use of partition one, partition two and waterproof cover, the present application achieves the shielding of the rotation on the vertical rod, preventing impurities such as sediment in water from affecting the normal rotation of the vertical rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a perspective view of the present invention;

[0021] Figure 2 is a perspective sectional view of the present invention;

[0022] Figure 3 For the present invention Figure 2 is a partial enlarged view of part A in the present invention;

[0023] Figure 4 is a perspective sectional view of the collection box of the present invention;

[0024] Figure 5 is a perspective view of the inclined plate, fixed frame and vertical rod of the present invention;

[0025] Figure 6 is a perspective view of the connection mechanism, impeller and guide plate one of the present invention.

[0026] In the figure: 1, drainage channel; 2, drainage well; 3, collection box; 4, water inlet; 5, baffle; 6, inclined plate; 7, through hole; 8, fixed frame; 9, push rod; 10, straight rod; 11, support plate; 12, connecting plate; 13, guide plate one; 14, guide plate two; 15, guide plate three; 16, fixed block; 17, horizontal axis; 18, impeller; 19, connecting arm; 20, connecting rod; 21, connection mechanism; 211, connecting frame; 212, vertical rod; 22, mounting frame; 23, vertical plate; 24, movable groove; 25, limiting plate; 26, partition one; 27, partition two; 28, waterproof cover; 29, support bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1

[0029] Please refer to Figures 1-6As shown in the figure, the present application provides a municipal engineering road drainage filtration system, which includes a drainage well 2 with a drainage channel 1, and an automatically openable and closable collection box 3 is arranged in the drainage channel 1; water inlets 4 are respectively formed through both sides of the collection box 3, a baffle 5 is rotatably connected in the water inlet 4, and the outer side of the baffle 5 is flush with the surface of the collection box 3. A top cover is arranged on the top of the collection box 3, and the top of the top cover is arranged in an inclined plane. Two support bars 29 are fixedly connected in the drainage channel 1, the collection box 3 is placed on the support bars 29, and the collection box 3 is attached to the inner wall of the drainage channel 1. The collection box 3 is arranged in a filter screen structure, which can discharge the water inside the collection box 3.

[0030] Two symmetrically arranged inclined plates 6 are fixedly connected in the drainage channel 1, a plurality of through holes 7 are arranged on the inclined plates 6, and a fixed frame 8 capable of reciprocating movement is arranged below the inclined plates 6. A push rod 9 for cleaning the through holes 7 is fixedly connected to the fixed frame 8. The inclined plates 6 are attached to the collection box 3. When some stones are stuck in the through holes 7, these stones will hook plastic bags, affecting the overall debris collection ability of the device and being unfavorable for the normal passage of water flow. Therefore, when the push rod 9 reciprocates into the through holes 7, the stones can be ejected from the through holes 7, thereby improving the overall debris collection ability of the device and being favorable for the normal passage of water flow.

[0031] A straight rod 10 is fixedly connected to the bottom of the inclined plate 6, and a support plate 11 is fixedly connected to one end of the straight rod 10.

[0032] A connecting plate 12 is fixedly connected to the fixed frame 8, the straight rod 10 is slidably connected with the connecting plate 12, and the connecting plate 12 is attached to the support plate 11.

[0033] Two fixed blocks 16 are fixedly connected to the bottom of the fixed frame 8, and a horizontal shaft 17 is fixedly connected between the two fixed blocks 16.

[0034] An impeller 18 is arranged in the drainage channel 1, a connecting arm 19 is fixedly connected to the impeller 18, a connecting rod 20 is rotatably connected to the connecting arm 19, and the connecting rod 20 is connected to the horizontal shaft 17 through a connecting mechanism 21. Two mounting frames 22 are fixedly connected in the drainage channel 1, and the two mounting frames 22 are rotatably connected to the impeller 18.

[0035] The connection mechanism 21 includes a connection frame 211 rotatably connected to the connection rod 20, the connection frame 211 is slidably connected to the guide plate 1 13, and a vertical rod 212 is rotatably connected to the connection frame 211, and the vertical rod 212 is rotatably connected to the horizontal shaft 17. In the process of water flow moving from the guide plate 2 14 to the impeller 18, the water flow impacts the impeller 18 by the convergence of the guide plate 3 15, so that the impeller 18 rotates, and then the impeller 18 drives the connection rod 20 to move up and down through the connection arm 19, thereby driving the connection frame 211 to move up and down, and then driving the vertical rod 212 to move up and down, thereby driving the fixed frame 8 to reciprocate along the straight rod 10, thereby driving the push rod 9 to reciprocate into the through hole 7.

[0036] A vertical plate 23 is fixedly connected to the bottom of the guide plate 13 , a movable groove 24 is formed through the front of the vertical plate 23 , and the connecting frame 211 is slidably connected to the movable groove 24 .

[0037] Embodiment 2

[0038] Based on Example 1, see Figure 2 and Figure 6 shown.

[0039] A guide plate 13 is fixedly connected to one side of the inner wall of the drainage channel 1, and a guide plate 2 14 is fixedly connected to the other side of the inner wall of the drainage channel 1. Two guide plates 3 15 are fixedly connected to the top of the guide plate 2 14. Water flows enter through one end of the drainage channel 1, and then the water flows along with various debris such as stones and plastic bags and falls on the inclined plate 6. Some water flows directly pass through the inclined plate 6, while some water flows impact the baffle 5 and open the baffle 5, so that the water flows along with various debris such as stones and plastic bags and falls into the collection box 3. After that, the water flows out of the collection box 3, and the water flows on the guide plate 1 13, and then flows on the guide plate 2 14 (some water flows directly on the guide plate 2 14), and then flows on the impeller 18, and finally, the water flows out through the other end of the drainage channel 1.

[0040] The diameter of the push rod 9 is smaller than the aperture of the through hole 7. When the push rod 9 moves into the through hole 7, the through hole 7 is prevented from being completely blocked by such a setting, which is conducive to the passage of water. The bottom of the guide plate 13 is fixedly connected with a limiting plate 25. By setting the limiting plate 25, when the water flow is large, the water flow rushing out of the guide plate 2 14 has a long distance, and the limiting plate 25 is used to limit the water flow, so that the water flow can be controlled to fall on the impeller 18, thereby facilitating the operation of the impeller 18.

[0041] Embodiment 3

[0042] Based on Example 1, see Figure 5 and Figure 6 shown.

[0043] A first partition plate 26 is fixedly connected to the top of the first guide plate 13, a second partition plate 27 is fixedly connected to the vertical rod 212, and a waterproof cover 28 is fixedly connected to the fixed block 16.

[0044] Embodiment 4

[0045] Combined with Embodiment 1, Embodiment 2 and Embodiment 3, see Figures 1-6 as shown.

[0046] By utilizing the power generated by the water flow impacting the impeller 18, the fixed frame 8 makes a reciprocating motion under the action of the impeller 18, so that the push rod 9 makes a reciprocating motion into the through hole 7, thereby ejecting the stones in the through hole 7, avoiding the stones from snagging the plastic bags, improving the overall debris collection ability of the device, and facilitating the normal passage of the water flow.

[0047] The working principle of the present invention: The water flow enters from one end of the drainage channel 1, and then the water flow carries various debris such as stones and plastic bags and falls on the inclined plate 6 together. Some water flows directly through the inclined plate 6, while some water flows impact the baffle 5 and opens the baffle 5, so that the water flow carrying various debris such as stones and plastic bags will fall into the collection box 3. After that, the water flow will drain out of the collection box 3 again, and the water flow will flow on the first guide plate 13, and then flow on the second guide plate 14 (some water flows directly flow on the second guide plate 14), and then the water flow flows on the impeller 18, and finally, the water flow is discharged from the other end of the drainage channel 1.

[0048] During the process of the water flow moving from the second guide plate 14 to the impeller 18, it impacts on the impeller 18 under the gathering of the third guide plate 15, so that the impeller 18 rotates. After that, the impeller 18 drives the connecting rod 20 to move up and down through the connecting arm 19, further drives the connecting frame 211 to move up and down, further drives the vertical rod 212 to move up and down, thereby driving the fixed frame 8 to reciprocate along the straight rod 10, and driving the push rod 9 to reciprocate into the through hole 7.

[0049] When some stones are stuck in the through hole 7, these stones will snag the plastic bags, affecting the overall debris collection ability of the device and being unfavorable for the normal passage of the water flow. Therefore, when the push rod 9 reciprocates into the through hole 7, the stones can be ejected from the through hole 7, thereby improving the overall debris collection ability of the device and facilitating the normal passage of the water flow.

[0050] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A municipal engineering road drainage filtration system, comprising a drainage well (2) with a drainage channel (1), characterized in that: The drainage channel (1) is provided with a collection box (3) which can be opened and closed automatically; Two symmetrically arranged inclined plates (6) are fixedly connected in the drainage channel (1), a plurality of through holes (7) are arranged on the inclined plates (6), a reciprocating fixed frame (8) is arranged below the inclined plates (6), and a push rod (9) for cleaning the through holes (7) is fixedly connected to the fixed frame (8).

2. A municipal engineering road drainage filtration system according to claim 1, characterized in that: A straight rod (10) is fixedly connected to the bottom of the inclined plate (6), and one end of the straight rod (10) is fixedly connected to a support plate (11).

3. A municipal engineering road drainage filtration system according to claim 2, characterized in that: A connecting plate (12) is fixedly connected to the fixing frame (8), the straight rod (10) and the connecting plate (12) are slidably connected, and the connecting plate (12) and the supporting plate (11) are in close contact with each other.

4. A municipal engineering road drainage filtration system according to claim 1, characterized in that: A guide plate 1 (13) is fixedly connected to one side of the inner wall of the drainage channel (1), a guide plate 2 (14) is fixedly connected to the other side of the inner wall of the drainage channel (1), and two guide plates 3 (15) are fixedly connected to the top of the guide plate 2 (14).

5. A municipal engineering road drainage filtration system according to claim 4, characterized in that: Two fixing blocks (16) are fixedly connected to the bottom of the fixing frame (8), and a transverse axis (17) is fixedly connected between the two fixing blocks (16).

6. A municipal engineering road drainage filtration system according to claim 5, characterized in that: The drainage channel (1) is provided with an impeller (18), a connecting arm (19) is fixedly connected to the impeller (18), a connecting rod (20) is rotatably connected to the connecting arm (19), and the connecting rod (20) is connected to the transverse axis (17) via a connecting mechanism (21).

7. A municipal engineering road drainage filtration system according to claim 6, characterized in that: The connecting mechanism (21) comprises a connecting frame (211) rotatably connected to the connecting rod (20), the connecting frame (211) being slidably connected to the guide plate (13), a vertical rod (212) being rotatably connected to the connecting frame (211), and the vertical rod (212) being rotatably connected to the horizontal axis (17).

8. A municipal engineering road drainage filtration system according to claim 7, characterized in that: The bottom of the guide plate 1 (13) is fixedly connected with a vertical plate (23), the front of the vertical plate (23) is penetrated by a movable groove (24), and the connecting frame (211) is slidably connected with the movable groove (24).

9. A municipal engineering road drainage filtration system according to claim 4, characterized in that: The diameter of the push rod (9) is smaller than the diameter of the through hole (7), and the bottom of the guide plate 1 (13) is fixedly connected to a limiting plate (25).

10. A municipal engineering road drainage filtration system according to claim 7, characterized in that: The top of the guide plate 1 (13) is fixedly connected to a partition plate 1 (26), the vertical rod (212) is fixedly connected to a partition plate 2 (27), and the fixed block (16) is fixedly connected to a waterproof cover (28).

Citation Information

Patent Citations

  • Municipal engineering road drainage filtering system

    CN217175139U