Anti-blocking civil engineering sewage discharge pipeline

Abstract

The utility model provides an anti-clogging civil engineering sewage discharge pipeline which comprises a protective well plate and an anti-clogging mechanism, sewage flows through a first slope of a slope well to reach grating plates with high arrangement density, the sewage flows through gaps of rows of gratings, impurities in the water can be stripped out by the gratings and are retained on the first slope at the bottom of a sewage discharge well mouth, and the anti-clogging mechanism is arranged on the protective well plate. Municipal personnel can open a protective well plate to clean sundries in the later period, sewage after the sundries are stripped flows to the bottom of a second slope, part of heavy small-particle sand and stones are retained under the action of a sediment slope baffle, the municipal personnel can use the sediment slope baffle to scrape away the accumulated sand and stones at regular intervals in the later period, and pipeline problems occur. Municipal personnel can open the well lid at the top of the overhauling well mouth to enter the overhauling well chamber for troubleshooting, sewage with few impurities enters the overhauling well chamber, the floating object baffle shields floating oil dirt at the top of the sewage, and damage of chemical components in civil engineering to a street sewage draining main pipeline is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pipes, in particular to an anti-blocking civil engineering sewage discharge pipe. Background Art

[0002] The sewage pipeline is composed of pipes that collect and transport urban sewage. The sewage flows into the trunk pipe from the branch pipe, then into the main pipe, and finally into the sewage treatment plant. The pipes are distributed from small to large, similar to rivers and in a tree-like shape, which is completely different from the circulation and penetration of the water supply network.

[0003] According to the search announcement number CN218980740U, a sewage discharge pipe for sewage drainage engineering includes a discharge pipe body; a rectangular frame is connected to the side surface of the discharge pipe body; vertical slots are provided on the two opposite inner walls of the rectangular frame; an arc-shaped slot is provided on the inner wall of the discharge pipe body below the vertical slot; a slot is provided on the inner wall of the discharge pipe body away from the arc-shaped slot; a sealing component is provided on the top of the rectangular frame; a filter frame is slidably fitted on the inner wall of the sealing component; a semi-arc plate is fixed on the side surface of the filter frame; a rectangular plate is fixed on the outer wall of the semi-arc plate; the rectangular plate is fitted with the slot. The device solves the problem that larger debris in the sewage discharge pipe cannot be filtered and collected, which is easy to cause blockage and inconvenient to clean. It effectively avoids blockage inside the sewage discharge pipe, facilitates the collection of larger debris inside the sewage discharge pipe, and facilitates the cleaning of the inside of the sewage discharge pipe.

[0004] However, the following problems exist when implementing the above technical solutions: the filtering effect of the filter net used in the above technical solution is limited, the internal design is not convenient for subsequent inspection and maintenance, it cannot effectively separate different impurities, sediments and oil stains, the anti-clogging effect is limited, and the composition of engineering sewage is complex, and improper treatment can easily cause damage to the street main pipeline. Utility Model Content

[0005] The utility model aims to provide a clogging-proof civil engineering sewage discharge pipe to solve the problems in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking civil engineering sewage discharge pipeline, comprising a protective well plate and an anti-blocking mechanism, a sewage well mouth is arranged at the bottom of the protective well plate, a sloped well road is arranged at the bottom of the sewage well mouth, a well cover is arranged at the top of the sloped well road, an anti-blocking mechanism is arranged inside the sloped well road, a grille plate is arranged at the top of the sloped well road, a sediment inclined baffle is arranged on the inner side of the grille plate, a first section pipe is arranged at the rear bottom of the sloped well road, a second section pipe is arranged at the rear side of the first section pipe, a maintenance well room is arranged at the rear side of the second section pipe, a maintenance well mouth is arranged at the top of the maintenance well room, a well cover is arranged at the top of the maintenance well mouth, a waterproof bottom plate is arranged at the bottom of the maintenance well room, a floating object baffle is arranged at the rear bottom of the maintenance well room, a sewage elbow is arranged on the outside of the floating object baffle, section pipe openings are arranged on both sides of the floating object baffle, and a terminal sewage inclined pipe is arranged on the outside of the section pipe opening.

[0007] Preferably, the protective well plate and the sewage well mouth are connected by a slot, the protective well plate and the sloped wellway are fixedly connected, the sloped wellway and the wellway cover are connected by a slot, and the sloped wellway is provided with two sets of inclined surfaces.

[0008] Preferably, the protective well plate and the grille plate are connected by a slot, the grille plate can be taken out vertically from the sloped well, the sediment slope baffle plate is connected to the sloped well by a slot, the sediment slope baffle plate is arranged between the second slope of the sloped well and the clip, and the sediment slope baffle plate matches the size of the sloped well.

[0009] Preferably, the sloped shaft is fixedly connected to the first pipe section, the first pipe section is connected to the second pipe section via a slot, and the sizes of the first pipe section and the second pipe section match.

[0010] Preferably, the second pipe section is fixedly connected to the inspection well chamber, the inspection well chamber is fixedly connected to the inspection well opening, the inspection well opening and the well cover are rotatably connected, and the inspection well chamber and the waterproof bottom plate are fixedly connected.

[0011] Preferably, a rectangular opening is provided at the bottom outer side of the inspection well chamber, the floating object baffle is bolted to the outside of the inspection well chamber, the floating object baffle is arranged at the top of the rectangular opening of the inspection well chamber, and the inspection well chamber and the sewage elbow are fixedly connected.

[0012] Preferably, the sewage discharge elbow and the joint pipe opening are fixedly connected, the joint pipe opening and the terminal sewage discharge inclined pipe are connected by a slot, and the joint pipe opening is tilted downward by forty-five degrees.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The sewage flows through the first slope of the sloped shaft and reaches the grating plate with high arrangement density. The sewage flows through the gaps between the rows of gratings. The debris in the water will be stripped off by the grating and retained on the first slope at the bottom of the sewage well mouth. Municipal personnel can open the protective well plate later to pack the debris and transport it away. The sewage after stripping the debris flows to the bottom of the second slope, and the flow inertia impacts the sewage to the bottom of the sloped shaft. Some heavy small particles of sand and gravel are retained under the action of the sediment slope baffle. Later, municipal personnel can use the sediment slope baffle to regularly scrape away the accumulated sand and gravel. If a pipeline problem occurs, municipal personnel can open the manhole cover on the top of the inspection well mouth and enter the inspection well room to troubleshoot the problem. Sewage with less impurities enters the inspection well room, and the floating object baffle blocks the floating oil on the top of the sewage, reducing the damage to the street sewage main pipeline by the chemical components in civil engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the partial side appearance structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the partial top appearance structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the back appearance structure of the utility model.

[0019] Numbers in the figure: 1. Protective well plate; 2. Sewage well mouth; 3. Sloped well; 4. Well cover; 5. Anti-blocking mechanism; 501. Grille plate; 502. Sediment slope baffle; 503. First section of pipe; 504. Second section of pipe; 505. Inspection well chamber; 506. Inspection well mouth; 507. Well cover; 508. Waterproof bottom plate; 509. Floating object baffle; 510. Sewage elbow; 511. Section pipe mouth; 512. End sewage inclined pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: an anti-blocking civil engineering sewage discharge pipeline, comprising a protective well plate and an anti-blocking mechanism, a sewage well mouth 2 is arranged at the bottom of the protective well plate 1, a sloped well 3 is arranged at the bottom of the sewage well mouth 2, a well cover 4 is arranged at the top of the sloped well 3, an anti-blocking mechanism 5 is arranged inside the sloped well 3, a grille plate 501 is arranged at the top of the sloped well 3, a sediment inclined baffle 502 is arranged on the inner side of the grille plate 501, a first section pipe 503 is arranged at the rear bottom of the sloped well 3, and the first section pipe 503 is arranged at the bottom of the sloped well 3. 3 is provided with a second section pipe 504 at the rear side, a maintenance well chamber 505 is provided at the rear side of the second section pipe 504, a maintenance well opening 506 is provided at the top of the maintenance well chamber 505, a well cover 507 is provided at the top of the maintenance well opening 506, a waterproof bottom plate 508 is provided at the bottom of the maintenance well chamber 505, a floating baffle 509 is provided at the bottom of the rear side of the maintenance well chamber 505, a sewage elbow 510 is provided on the outside of the floating baffle 509, section pipe openings 511 are provided on both sides of the floating baffle 509, and a terminal sewage inclined pipe 512 is provided on the outside of the section pipe opening 511.

[0022] Furthermore, the protective well plate 1 and the sewage well mouth 2 are connected by a slot, the protective well plate 1 and the sloped well 3 are fixedly connected, the sloped well 3 and the well cover 4 are connected by a slot, and the sloped well 3 is provided with two sets of inclined surfaces. Users dump sewage through the protective well plate 1. The protective well plate 1 is provided with multiple sets of railings to prevent surrounding personnel and debris from falling into the pipeline. The sewage well mouth 2 is the underground buried part where the protective well plate 1 is installed. Sewage flows into the bottom pipeline system through the sloped well 3. The sloped well 3 can effectively isolate pollutants from being exposed to the ground and reduce the unpleasant odor during the sewage discharge process.

[0023] Furthermore, the protective well plate 1 and the grille plate 501 are connected by a slot, and the grille plate 501 can be taken out vertically from the sloped well 3. The sediment slope baffle plate 502 is connected to the sloped well 3 by a slot, and the sediment slope baffle plate 502 is arranged between the second slope of the sloped well 3 and the card plate. The sediment slope baffle plate 502 matches the size of the sloped well 3. The sewage flows through the first slope of the sloped well 3 to reach the grille plate 501 with a high arrangement density. The sewage flows through the rows of grille gaps, and the debris in the water will be stripped out by the grille and retained on the first slope at the bottom of the sewage well mouth 2. Municipal personnel can open the protective well plate 1 later to pack and transport the debris away. The sewage after stripping the debris flows to the bottom of the second slope, and the flow inertia impacts the sewage to the bottom of the sloped well 3. Some heavy small particles of sand and gravel are retained under the action of the sediment slope baffle plate 502. Later, municipal personnel can use the sediment slope baffle plate 502 to regularly scrape away the accumulated sand and gravel.

[0024] Furthermore, the slope shaft 3 and the first pipe section 503 are fixedly connected, the first pipe section 503 and the second pipe section 504 are connected by a slot, the first pipe section 503 and the second pipe section 504 match in size, the outer diameter of the end of the first pipe section 503 matches the inner diameter of the opening of the second pipe section 504, the pipe sections are tightly fitted with a waterproof rubber seal, the first pipe section 503 and the second pipe section 504 can be freely combined in multiple groups, and are set according to the distance between the sewage wellhead 2 and the inspection wellhead 506, thereby improving the safety of pipeline use.

[0025] Furthermore, the second section of the pipe 504 and the inspection well chamber 505 are fixedly connected, the inspection well chamber 505 and the inspection well mouth 506 are fixedly connected, the inspection well mouth 506 and the manhole cover 507 are rotatably connected, and the inspection well chamber 505 and the waterproof bottom plate 508 are fixedly connected. If a pipeline problem occurs, municipal personnel can open the manhole cover 507 on the top of the inspection well mouth 506 and enter the inspection well chamber 505 to troubleshoot the problem. The waterproof bottom plate 508 is provided with reinforced steel bars and a waterproof layer, and has good sturdiness.

[0026] Furthermore, a rectangular opening is provided at the outer bottom of the inspection well chamber 505, and a floating baffle 509 is bolted to the inspection well chamber 505. The floating baffle 509 is arranged at the top of the rectangular opening of the inspection well chamber 505, and the inspection well chamber 505 and the sewage elbow 510 are fixedly connected. Sewage with less impurities enters the inspection well chamber 505, and the floating baffle 509 blocks the floating oil on the top of the sewage, thereby reducing the damage to the street sewage main pipeline caused by chemical components in civil engineering, and purifying the sewage to a certain extent to flow into the sewage elbow 510. The setting of the sewage elbow 510 isolates the gas in the pipeline from the ground gas through a water seal method, thereby preventing odor and further improving the anti-clogging ability.

[0027] Furthermore, the sewage elbow 510 and the segmented pipe outlet 511 are fixedly connected, and the segmented pipe outlet 511 and the terminal sewage inclined pipe 512 are connected by a slot. The segmented pipe outlet 511 is tilted downward at forty-five degrees, and the sewage is finally quickly discharged into the street main pipeline through the terminal sewage inclined pipe 512, ensuring the daily circulation of the entire discharge pipeline.

[0028] Working principle: The user dumps the sewage through the protective well plate 1. The protective well plate 1 is provided with multiple sets of railings to prevent the surrounding personnel and debris from falling into the pipe. The sewage well mouth 2 is the underground buried part where the protective well plate 1 is installed. The sewage flows into the bottom pipe system through the slope well 3. The slope well 3 can effectively isolate the exposure of pollutants from the ground and reduce the unpleasant odor during the sewage discharge process. The sewage flows through the first slope of the slope well 3 to the grid plate 501 with a high arrangement density. The sewage flows through the gaps between the rows of grids, and the water The debris will be stripped off by the grille and retained on the first slope at the bottom of the sewage wellhead 2. The municipal staff can open the protective well plate 1 later to pack and transport the debris away. The sewage after stripping the debris flows to the bottom of the second slope, and the flow inertia impacts the sewage to the bottom of the slope well 3. Some heavy small particles of sand and gravel are retained under the action of the sediment slope baffle 502. The municipal staff can use the sediment slope baffle 502 to regularly scrape away the accumulated sand and gravel. The outer diameter of the end of the first section pipe 503 matches the inner diameter of the opening of the second section pipe 504. The joint pipes are tightly fitted with waterproof rubber seals. The first joint pipe 503 and the second joint pipe 504 can be freely combined to set multiple groups. The distance between the sewage wellhead 2 and the inspection wellhead 506 is set to improve the safety of pipeline use. If there is a pipeline problem, municipal personnel can open the manhole cover 507 on the top of the inspection wellhead 506 to enter the inspection well chamber 505 for problem investigation. The waterproof bottom plate 508 is provided with reinforced steel bars and a waterproof layer, which has good firmness. Sewage with less impurities enters the inspection well chamber 505, and the floating baffle 509 The floating oil on the top of the sewage is blocked, which reduces the damage of the chemical components in the civil engineering to the street sewage main pipeline. The sewage that has been purified to a certain extent flows into the sewage elbow 510. The setting of the sewage elbow 510 isolates the gas in the pipeline from the ground gas through the water seal method to prevent odor and improve the anti-clogging ability again. The sewage is finally quickly discharged into the street main pipeline through the terminal sewage inclined pipe 512, ensuring the daily circulation of the entire discharge pipeline, thus completing the use process of an anti-clogging civil engineering sewage discharge pipeline.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clogging-resistant civil engineering sewage discharge pipe, comprising a protective well plate (1) and an anti-clogging mechanism (5), characterized in that: The bottom of the protective well plate (1) is provided with a sewage well opening (2), the bottom of the sewage well opening (2) is provided with a sloped well channel (3), the top of the sloped well channel (3) is provided with a well channel cover (4), the inside of the sloped well channel (3) is provided with an anti-blocking mechanism (5), the top of the inside of the sloped well channel (3) is provided with a grille plate (501), the inner side of the grille plate (501) is provided with a sediment inclined baffle (502), the rear bottom of the sloped well channel (3) is provided with a first section pipe (503), the rear side of the first section pipe (503) is provided with a second section pipe (504), the second section pipe ( A maintenance well chamber (505) is arranged at the rear side of the maintenance well chamber (504), a maintenance well opening (506) is arranged at the top of the maintenance well chamber (505), a well cover (507) is arranged at the top of the maintenance well opening (506), a waterproof bottom plate (508) is arranged at the bottom of the maintenance well chamber (505), a floating baffle (509) is arranged at the bottom of the rear side of the maintenance well chamber (505), a sewage elbow (510) is arranged on the outside of the floating baffle (509), joint pipe openings (511) are arranged on both sides of the floating baffle (509), and a terminal sewage inclined pipe (512) is arranged on the outside of the joint pipe opening (511).

2. The anti-clogging civil engineering sewage discharge pipeline according to claim 1 is characterized by: The protective well plate (1) and the sewage well mouth (2) are connected by a slot, the protective well plate (1) and the sloped wellway (3) are fixedly connected, the sloped wellway (3) and the wellway cover plate (4) are connected by a slot, and the sloped wellway (3) is provided with two groups of inclined surfaces.

3. The anti-clogging civil engineering sewage discharge pipeline according to claim 1 is characterized by: The protective well plate (1) and the grille plate (501) are connected by a slot, and the grille plate (501) can be vertically taken out from the sloped well (3). The sediment slope baffle plate (502) and the sloped well (3) are connected by a slot, and the sediment slope baffle plate (502) is arranged between the second slope of the sloped well (3) and the clip, and the sediment slope baffle plate (502) matches the size of the sloped well (3).

4. The anti-clogging civil engineering sewage discharge pipeline according to claim 1 is characterized by: The sloped shaft (3) and the first pipe section (503) are fixedly connected, the first pipe section (503) and the second pipe section (504) are connected by a slot, and the first pipe section (503) and the second pipe section (504) are matched in size.

5. The anti-clogging civil engineering sewage discharge pipeline according to claim 1 is characterized by: The second pipe section (504) is fixedly connected to the inspection well chamber (505), the inspection well chamber (505) is fixedly connected to the inspection well opening (506), the inspection well opening (506) and the well cover (507) are rotatably connected, and the inspection well chamber (505) and the waterproof bottom plate (508) are fixedly connected.

6. The anti-clogging civil engineering sewage discharge pipeline according to claim 1, characterized in that: A rectangular opening is provided at the outer bottom of the inspection well chamber (505); the floating baffle (509) and the inspection well chamber (505) are connected by bolts; the floating baffle (509) is arranged at the top of the rectangular opening of the inspection well chamber (505); and the inspection well chamber (505) and the sewage elbow (510) are fixedly connected.

7. The anti-clogging civil engineering sewage discharge pipeline according to claim 1 is characterized by: The sewage discharge elbow (510) and the joint pipe opening (511) are fixedly connected, the joint pipe opening (511) and the terminal sewage discharge inclined pipe (512) are connected by a slot, and the joint pipe opening (511) is tilted downward at forty-five degrees.

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