Efficient intelligent bridge engineering sewage discharge treatment structure

Abstract

The invention discloses an efficient intelligent bridge engineering sewage discharge treatment structure which comprises a drainage channel, a liquid tank and two water treatment assemblies, the drainage channel and the liquid tank are connected with the two water treatment assemblies through a pipeline group, each water treatment assembly comprises a cylinder, and the outer wall of each cylinder is fixedly connected with an electric telescopic rod. A first reaction tank and a second reaction tank are formed in the cylinder, sealing columns are arranged in the first reaction tank and the second reaction tank, a connecting plate is fixedly connected to the end of the electric telescopic rod, linkage plates are fixedly connected to the two ends of the connecting plate, the linkage plates are fixedly connected with the sealing columns on the corresponding side edges, and two water inlet pipes are fixedly connected to the top of the cylinder; a barrier block is arranged between the first reaction tank and the second reaction tank, a first transfer channel and a second transfer channel are formed in the barrier block, and the first transfer channel and the second transfer channel are arranged in a crossed mode.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge drainage, and in particular to a highly efficient and intelligent sewage discharge treatment structure for bridge engineering. Background Art

[0002] The current conventional drainage system lacks environmental considerations. Pollutants and sewage from the bridge surface are discharged into the river without any effective treatment, causing secondary pollution.

[0003] For example, the application number CN202320227894.2 discloses a device that is set in a bridge drainage pipe or drainage channel, and is mainly used in the drainage system of the bridge. It includes a filter assembly with a perforated filter cover and a bent sheet metal welded together, which forms a filter with two horizontal and vertical filter channels with the embedded box body and the top filter cover plate. Through the innovative design of the filter assembly, the top filter cover plate and the embedded box body, a new type of bridge deck centralized drainage outlet filter is formed. It is only necessary to take out the filter assembly regularly and clean the solid and sediment pollutants in the filter assembly to effectively prevent secondary pollution from being discharged into the river. At the same time, the design of the top filter cover plate can ensure the separation of the filter channels at the horizontal end and the vertical end. Once the filter assembly installed at the horizontal end is blocked and cannot be immediately processed, rainwater can continue to drain from the vertical end filter drainage channel of the top filter cover plate. It has the characteristics of filtering foreign matter, easy maintenance, durability, environmentally friendly discharge, and high reuse rate.

[0004] Another example is an application number CN201922306941.9, which discloses a new type of bridge deck centralized drainage outlet filter, which is mainly used in the drainage system of bridges. It includes a filter cover with holes welded to a bent sheet metal to form a filter with a filter screen on the front, two dirt storage boxes on the bottom and a square drain port. Through the innovative design of the filter cover and dirt storage box, a new type of bridge deck centralized drainage outlet filter is formed. It only needs to regularly clean the solid and sediment pollutants in the filter to effectively prevent secondary pollution from being discharged into the river. It has the characteristics of filtering foreign matter, easy maintenance, durability, environmentally friendly discharge, and high reuse rate.

[0005] To address these non-point sources of water pollution, previous methods involved digging a large pit in an open space near a road and planting water-purifying plants such as water celery in the pit to purify the initial rainwater flowing from the bridge. Alternatively, a septic tank was installed in the open space to collect and purify the polluted rainwater.

[0006] Therefore, it is urgent to develop an efficient and intelligent bridge engineering sewage discharge treatment structure to solve the above-mentioned problems. Summary of the Invention

[0007] The purpose of the present invention is to provide an efficient and intelligent bridge engineering sewage discharge treatment structure to solve the problems raised in the above background technology.

[0008] The technical solution of the present invention is: an efficient and intelligent bridge engineering sewage discharge treatment structure, comprising a drainage channel, a liquid tank and two water treatment components, the drainage channel and the liquid tank are connected to the two water treatment components through a pipeline group, the water treatment component comprises a cylinder, the outer wall of the cylinder is fixedly connected to an electric telescopic rod, a first reaction tank and a second reaction tank are provided in the cylinder, the first reaction tank and the second reaction tank are both provided with sealing columns, the end of the electric telescopic rod is fixedly connected to a connecting plate, both ends of the connecting plate are fixedly connected to a linkage plate, the linkage plate is fixedly connected to the sealing columns on the corresponding sides, two water inlet pipes are fixedly connected to the top of the cylinder, a blocking block is provided between the first reaction tank and the second reaction tank, a first transfer channel and a second transfer channel are provided on the blocking block, the first transfer channel and the second transfer channel are cross-arranged, and a one-way valve is provided on the first transfer channel and the second transfer channel;

[0009] Two drainage pipes are fixedly connected to the bottom of the cylinder, and a first solenoid valve is arranged in the two drainage pipes.

[0010] Preferably: stirring components are provided on both sides of the barrier block, and the stirring components include an outer sleeve and an inner sleeve, one end of the outer sleeve is fixedly connected to the barrier block, the inner sleeve is embedded in the outer sleeve, and one end of the inner sleeve is fixedly connected to a turntable, and the turntable is rotatably connected to the sealing column on the corresponding side, a threaded groove is provided in the outer sleeve, and a guide ball is rollingly connected to the outer peripheral wall of the inner sleeve, and the guide ball slides in the threaded groove, and a plurality of stirring blades are also fixedly connected to the outer peripheral wall of the inner sleeve, and a spring is fixedly connected to the outer sleeve, and the other end of the spring is rotatably connected to the inner sleeve.

[0011] Preferably, activated carbon sleeves are provided on the inner peripheral walls of the first reaction tank and the second reaction tank.

[0012] Preferably, the cylinder is a split structure and is connected via flanges.

[0013] Preferably, the drainage channel has an inclined bottom plate, and a plurality of filtering holes are provided on the inclined bottom plate.

[0014] Preferably, a collecting trough is fixedly connected to the bottom of the drainage channel, the bottom of the collecting trough is inclined, and a plurality of filtering holes are provided at the bottom of the collecting trough.

[0015] Preferably, a water pump is provided in the liquid tank.

[0016] Preferably, the pipeline set comprises a feeding pipe, a run-on pipe and two branch pipes, the feeding pipe is fixedly connected with a feeding hopper at the top, the feeding hopper is below the drainage ditch, the bottom of the feeding pipe is connected with the run-on pipe, the two ends of the run-on pipe are connected with the two branch pipes respectively, each of the branch pipes is provided with a second electromagnetic valve, and the branch pipe is connected with the drainage pipe of the corresponding side.

[0017] Preferably, the outer peripheral wall of one of the electric telescopic rods is fixedly connected with a vertical rod, the top of the vertical rod is fixedly connected with a cleaning plate, and the cleaning plate is sleeved with a brush sleeve.

[0018] Preferably, the drainage ditch is provided with a cover plate.

[0019] The application improves the sewage discharge treatment structure of the bridge engineering, and has the following improvements and advantages compared with the prior art.

[0020] Firstly, the liquid at the top of the first reaction tank enters from the high position of the first transfer channel and is discharged from the low position of the first transfer channel, so as to enter the liquid at the bottom of the second reaction tank, and the liquid at the top of the second reaction tank can enter the liquid at the bottom of the first reaction tank, so as to realize the replacement effect of vertical intersection, improve the reaction efficiency of the EM stock solution and the sewage, and improve the sewage treatment effect.

[0021] Secondly, when the first cylinder is filled with sewage and EM stock solution, the first cylinder starts to treat the sewage, at this time, the sewage and the EM stock solution flow into the second cylinder, so as to realize the uninterrupted state of the sewage treatment and improve the treatment efficiency.

[0022] Thirdly, the sealing column moves to push the mixed solution, the sealing column pushes the rotating disc and the inner sleeve, the inner sleeve moves linearly in the outer sleeve, the guide ball moves spirally in the threaded groove, so as to control the rotation of the inner sleeve, the rotation of the inner sleeve is used to drive the rotation of the plurality of stirring blades, so as to realize the stirring of the mixed solution, and the high and low transfer circulation of the mixed solution is further improved, so as to further improve the reaction rate of the mixed solution.

[0023] Fourthly, under the action of the rotating centrifugal force, the sundries after the reaction of the EM stock solution and the sewage are adsorbed in the activated carbon sleeve, after the reaction is completed, the first electromagnetic valve is opened, and the treated sewage is discharged from the two drainage pipes.

[0024] Fifthly, the solid sundries in the sewage slide into the collecting groove along the inclined bottom plate, and the sewage enters the pipeline set below through the filter hole, the collecting groove can collect the lost articles of the bridge road, such as wallets and other important articles, so as to facilitate subsequent searching.

[0025] Sixth: During the extension and retraction process, the electric telescopic rod of the present invention will drive the vertical rod to move back and forth synchronously, and the vertical rod will drive the cleaning plate to move synchronously, so that the brush cover can clean and dredge the filter holes in the upper drainage channel, thereby increasing the rate of sewage circulation and avoiding blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 Schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the cylinder in the present invention from a first perspective;

[0029] Figure 3 It is a schematic plan view of the overall structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the barrel of the present invention from a second viewing angle;

[0031] Figure 5 It is a schematic cross-sectional view of the cylinder of the present invention;

[0032] Figure 6 for Figure 5 Middle A shows the enlarged picture;

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the drainage channel in the present invention;

[0034] Figure 8 It is a schematic cross-sectional view of the outer shell of the present invention.

[0035] In the figure: 1. Drainage channel; 101. Inclined bottom plate; 2. Liquid tank; 3. Cylinder; 301. Electric telescopic rod; 302. First reaction tank; 303. Second reaction tank; 304. Sealing column; 305. Connecting plate; 306. Linkage plate; 307. Water inlet pipe; 308. Block block; 309. First transfer channel; 310. Second transfer channel; 311. Drainage pipe; 4. Outer sleeve; 401. Inner sleeve; 402. Turntable; 403. Threaded groove; 404. Stirring blade; 405. Spring; 5. Activated carbon sleeve; 6. Flange; 7. Collecting tank; 8. Feed pipe; 801. Direction pipe; 802. Branch pipe; 803. Feed hopper; 9. Vertical rod; 901. Cleaning plate; 10. Cover plate. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0038] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0041] like Figures 1-8As shown, the embodiment of the present invention provides an efficient and intelligent bridge engineering sewage discharge treatment structure, including a drainage channel 1, a liquid tank 2 and two water treatment components. The drainage channel 1 and the liquid tank 2 are connected to the two water treatment components through a pipeline group. The water treatment component includes a cylinder 3, the outer wall of the cylinder 3 is fixedly connected to an electric telescopic rod 301, a first reaction tank 302 and a second reaction tank 303 are opened in the cylinder 3, and a sealing column 304 is provided in the first reaction tank 302 and the second reaction tank 303. The end of the electric telescopic rod 301 is fixedly connected to a connecting rod 301. Plate 305, both ends of the connecting plate 305 are fixedly connected to linkage plates 306, the linkage plates 306 are fixedly connected to the sealing columns 304 on the corresponding sides, two water inlet pipes 307 are fixedly connected to the top of the cylinder 3, a blocking block 308 is provided between the first reaction tank 302 and the second reaction tank 303, and a first transfer channel 309 and a second transfer channel 310 are opened on the blocking block 308. The first transfer channel 309 and the second transfer channel 310 are arranged crosswise, and both the first transfer channel 309 and the second transfer channel 310 are provided with a one-way valve;

[0042] Two drainage pipes 311 are fixedly connected to the bottom of the cylinder 3 , and first solenoid valves are provided in the two drainage pipes 311 .

[0043] Specifically: the sewage from the bridge project enters from the drainage channel 1 and enters the two cylinders 3 in turn through the pipeline group. The EM stock solution is installed in the liquid tank 2, and the EM stock solution is pumped into the two cylinders 3 in turn through the pipeline group, that is, the two cylinders 3 are in a rotating working state;

[0044] When the first cylinder 3 is filled with sewage and EM raw liquid, the first cylinder 3 starts to treat the sewage. At this time, the sewage and EM raw liquid flow into the second cylinder 3, so that the sewage treatment is in a non-stop state, thereby improving the treatment efficiency.

[0045] When the cylinder 3 is filled with sewage and EM raw liquid, the electric telescopic rod 301 is used to drive the connecting plate 305 to move back and forth linearly, thereby driving the two linkage plates 306 to move synchronously, realizing the linear reciprocating movement of the two sealing columns 304. During the reciprocating movement of the sealing columns 304, the mixed liquid between the first reaction tank 302 and the second reaction tank 303 will cross-circulate, as follows:

[0046] The liquid at the top of the first reaction tank 302 enters from the high point of the first transfer channel 309 and is discharged from the low point of the first transfer channel 309, thereby entering the liquid at the bottom of the second reaction tank 303. Similarly, the liquid at the top of the second reaction tank 303 can enter the liquid at the bottom of the first reaction tank 302, achieving a vertical cross-type replacement effect, thereby improving the efficiency of the reaction between the EM raw liquid and the sewage, and improving the sewage treatment effect; wherein the reverse valves on the first transfer channel 309 and the second transfer channel 310 have opposite flow directions, thereby being able to meet the above-mentioned liquid circulation effect.

[0047] Stirring components are provided on both sides of the blocking block 308, and the stirring components include an outer sleeve 4 and an inner sleeve 401. One end of the outer sleeve 4 is fixedly connected to the blocking block 308, and the inner sleeve 401 is embedded in the outer sleeve 4, and one end of the inner sleeve 401 is fixedly connected to a turntable 402, and the turntable 402 is rotatably connected to the sealing column 304 on the corresponding side. A threaded groove 403 is provided in the outer sleeve 4, and a guide ball is rollingly connected to the outer peripheral wall of the inner sleeve 401, and the guide ball slides in the threaded groove 403. A plurality of stirring blades 404 are also fixedly connected to the outer peripheral wall of the inner sleeve 401, and a spring 405 is fixedly connected in the outer sleeve 4, and the other end of the spring 405 is rotatably connected to the inner sleeve 401.

[0048] Specifically, while the sealing column 304 moves to push the mixed liquid, the sealing column 304 pushes the turntable 402 and the inner sleeve 401. The inner sleeve 401 moves linearly in the outer sleeve 4, and the guide ball moves spirally in the threaded groove 403, thereby controlling the rotation of the inner sleeve 401. The rotation of the inner sleeve 401 is used to drive the rotation of the multiple stirring blades 404, thereby stirring the mixed liquid. The high and low position transfer and circulation of the mixed liquid further improve the reaction rate of the mixed liquid.

[0049] Among them, the turntable 402 can rotate relative to the sealing column 304, thereby ensuring the stability of the rotation of the sealing column 304, and the spring 405 is used for the linear reset action of the sealing column 304. During the reset process, the sealing column 304 will also rotate, thereby improving the stirring effect of the mixed liquid.

[0050] Activated carbon sleeves 5 are provided on the inner walls of the first reaction tank 302 and the second reaction tank 303. Under the action of rotating centrifugal force, impurities after the reaction of EM raw liquid and sewage will be adsorbed in the activated carbon sleeves 5. After the reaction is completed, the first solenoid valve is opened and the treated sewage can be discharged through the two drain pipes 311.

[0051] The cylinder 3 is a split structure and is connected by a flange 6, which facilitates the maintenance of the entire cylinder 3.

[0052] The drainage channel 1 has an inclined bottom plate 101 therein, and a plurality of filtering holes are formed on the inclined bottom plate 101 .

[0053] The bottom of the drainage ditch 1 is also fixedly connected with a collecting groove 7, the bottom of the collecting groove 7 is inclined, and the bottom of the collecting groove 7 is provided with a plurality of filter holes.

[0054] The liquid tank 2 is provided with a water pump.

[0055] Specifically, the solid sundries in the sewage will slide into the collecting groove 7 along the inclined bottom plate 101, and the sewage will enter the pipeline group below through the filter holes. The collecting groove 7 can collect the lost items on the bridge road, such as wallets and other important items, facilitating subsequent search.

[0056] The pipeline group comprises a feeding pipe 8, a run-on pipe 801 and two branch pipes 802. The top of the feeding pipe 8 is fixedly connected with a feeding hopper 803, the feeding hopper 803 is below the drainage ditch 1, the bottom of the feeding pipe 8 is connected with the run-on pipe 801, and the two ends of the run-on pipe 801 are respectively connected with the two branch pipes 802. Each branch pipe 802 is provided with a second electromagnetic valve, and the branch pipe 802 is connected with the drainage pipe 311 on the corresponding side.

[0057] Specifically, the feeding hopper 803 is connected with the sewage falling from the drainage ditch 1, and the sewage is input into the run-on pipe 801 through the feeding pipe 8, and then flows into the corresponding barrel 3 on the side through the two branch pipes 802. The two second electromagnetic valves are used to open and close the branch pipes 802 and control the direction of the sewage.

[0058] One of the outer peripheral walls of the electric telescopic rod 301 is fixedly connected with a vertical rod 9, and the top of the vertical rod 9 is fixedly connected with a cleaning plate 901. The cleaning plate 901 is sleeved with a brush sleeve.

[0059] Specifically, the electric telescopic rod 301 drives the vertical rod 9 to move synchronously and linearly reciprocally during the telescopic process, the vertical rod 9 drives the cleaning plate 901 to move synchronously, so that the brush sleeve can clean and dredge the filter holes in the upper drainage ditch 1, improve the flow rate of the sewage, and avoid the situation of blockage.

[0060] The drainage ditch 1 is provided with a cover plate 10.

[0061] Working principle: the sewage of the bridge engineering enters the drainage ditch 1, and then enters the two barrels 3 through the pipeline group in turn. The liquid tank 2 is provided with EM original liquid, and the EM original liquid is pumped into the two barrels 3 through the pipeline group in turn, that is, the two barrels 3 are in turn working state.

[0062] When the first barrel 3 is filled with sewage and EM original liquid, the first barrel 3 starts to treat the sewage, at this time, the sewage and the EM original liquid flow into the second barrel 3, so that the sewage treatment is in a state of not stopping, and the treatment efficiency is improved.

[0063] When the sewage and EM raw liquid in the cylinder 3 are filled, the electric telescopic rod 301 is used to drive the connecting plate 305 to move back and forth linearly, thereby driving the two linkage plates 306 to move synchronously, realizing the linear reciprocating movement of the two sealing columns 304. During the reciprocating movement of the sealing columns 304, the mixed liquid between the first reaction tank 302 and the second reaction tank 303 will cross-circulate. At the same time, the sealing columns 304 will push the turntable 402 and the inner sleeve 401. The inner sleeve 401 moves linearly in the outer sleeve 4, and the guide ball will move spirally in the threaded groove 403, thereby controlling the rotation of the inner sleeve 401. The rotation of the inner sleeve 401 is used to drive the multiple stirring blades 404 to rotate, thereby stirring the mixed liquid. The high and low position transfer circulation of the mixed liquid further improves the reaction rate of the mixed liquid. Under the action of the rotating centrifugal force, the impurities after the reaction of the EM raw liquid and sewage will be adsorbed in the activated carbon sleeve 5. After the reaction is completed, the first solenoid valve is opened, and the treated sewage can be discharged through the two drain pipes 311.

[0064] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An efficient and intelligent bridge engineering sewage discharge treatment structure, comprising a drainage channel (1), a liquid tank (2) and two water treatment components, characterized in that: The drainage channel (1) and the liquid tank (2) are connected to two water treatment components via a pipeline group. The water treatment component comprises a cylinder (3). An electric telescopic rod (301) is fixedly connected to the outer wall of the cylinder (3). A first reaction tank (302) and a second reaction tank (303) are provided in the cylinder (3). A sealing column (304) is provided in each of the first reaction tank (302) and the second reaction tank (303). A connecting plate (305) is fixedly connected to the end of the electric telescopic rod (301). Both ends of the connecting plate (305) are fixedly connected to linkage plates (306). The linkage plate (306) is fixedly connected to the sealing column (304) on the corresponding side, two water inlet pipes (307) are fixedly connected to the top of the cylinder (3), a barrier block (308) is provided between the first reaction tank (302) and the second reaction tank (303), a first transfer channel (309) and a second transfer channel (310) are provided on the barrier block (308), the first transfer channel (309) and the second transfer channel (310) are arranged to cross each other, and a one-way valve is provided on both the first transfer channel (309) and the second transfer channel (310); Two drainage pipes (311) are fixedly connected to the bottom of the cylinder (3), and a first solenoid valve is provided in the two drainage pipes (311).

2. The efficient and intelligent bridge engineering sewage discharge treatment structure according to claim 1 is characterized by: A stirring assembly is provided on both sides of the blocking block (308), and the stirring assembly includes an outer sleeve (4) and an inner sleeve (401). One end of the outer sleeve (4) is fixedly connected to the blocking block (308), and the inner sleeve (401) is embedded in the outer sleeve (4). One end of the inner sleeve (401) is fixedly connected to a turntable (402), and the turntable (402) is rotatably connected to the sealing column (304) on the corresponding side. A threaded groove (403) is provided in the outer sleeve (4), and a guide ball is rollingly connected to the outer peripheral wall of the inner sleeve (401), and the guide ball slides in contact with the threaded groove (403). A plurality of stirring blades (404) are also fixedly connected to the outer peripheral wall of the inner sleeve (401). A spring (405) is fixedly connected to the inner sleeve (401), and the other end of the spring (405) is rotatably connected to the inner sleeve (401).

3. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: An activated carbon sleeve (5) is provided on the inner peripheral wall of the first reaction tank (302) and the second reaction tank (303).

4. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: The cylinder (3) is a split structure and is connected via a flange (6).

5. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: The drainage channel (1) has an inclined bottom plate (101) therein, and a plurality of filtering holes are provided on the inclined bottom plate (101).

6. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: The bottom of the drainage channel (1) is also fixedly connected to a collecting trough (7), the bottom of the collecting trough (7) is inclined, and a plurality of filtering holes are provided at the bottom of the collecting trough (7).

7. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: A water pump is provided in the liquid tank (2).

8. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: The pipeline group includes a feed pipe (8), a direction pipe (801) and two branch pipes (802); the top of the feed pipe (8) is fixedly connected to a feed hopper (803); the feed hopper (803) is located below the drainage channel (1); the bottom of the feed pipe (8) is connected to the direction pipe (801); the two ends of the direction pipe (801) are respectively connected to the two branch pipes (802); each branch pipe (802) is provided with a second solenoid valve; the branch pipe (802) is connected to the drainage pipe (311) on the corresponding side.

9. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: A vertical rod (9) is fixedly connected to the outer peripheral wall of one of the electric telescopic rods (301), a cleaning plate (901) is fixedly connected to the top of the vertical rod (9), and a brush cover is sleeved on the cleaning plate (901).

10. The efficient and intelligent bridge engineering sewage treatment structure according to claim 1 is characterized by: A cover plate (10) is provided on the drainage channel (1).

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