Novel multifunctional on-line cleaning intelligent diversion well system

Abstract

The utility model discloses a novel multifunctional on-line cleaning intelligent flow dividing well system which comprises a flow dividing well, the flow dividing well is connected with an upstream pipeline, a downstream pipeline and an intercepting pipeline, and a basket grating is installed at the connecting end of the upstream pipeline and the flow dividing well. Flow limiting valves are installed at the connecting ends of the downstream pipeline and the flow dividing well and the connecting ends of the intercepting pipeline and the flow dividing well. A 3D intelligent cleaning ejector, a high-definition waterproof camera and an intelligent flow dividing well inner liquid level meter are installed in the flow dividing well. According to the intelligent injection system with the multifunctional cleaning function, the 3D intelligent injector and the high-definition waterproof camera are arranged in the intelligent flow dividing well, so that equipment such as a gate, a weir gate, a grating and a water pump in the intelligent flow dividing well can be subjected to online in-situ cleaning in a targeted manner; and meanwhile, online in-situ cleaning can be carried out on sludge in the intelligent flow distribution well and ditch dredging sludge in a downstream pipeline, and the cleaned sludge in a downstream sludge collection pool is collected through a sewage suction truck and then is treated in a centralized mode.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning of diversion wells, in particular to a new type of multifunctional online cleaning intelligent diversion well system. Background Art

[0002] The overall water ecological environment in the country has improved, but some problems still exist. For example: 1. The separation of rainwater and sewage is not thorough, and the rainwater and sewage pipes are misconnected, mixed, and leaked, resulting in direct discharge of sewage into lakes; 2. The treatment measures for initial rainwater are poor, resulting in a large amount of high-load polluted initial rainwater entering the receiving rivers and lakes on rainy days; 3. The dredging of the bottom mud of drainage pipes is insufficient, resulting in the scouring of the sludge in the drainage pipes into urban water bodies to form pollution after rainfall.

[0003] Effective treatment measures for the above problems are to set up intelligent diversion wells at the ends of drainage culverts to intercept the misconnected and mixed sewage into the municipal sewage pipeline, and intercept the initial rainwater into the municipal sewage pipeline on rainy days. Ensure that high-load pollutants do not directly enter the river and lake water bodies. However, as the intelligent diversion well is used for a longer time, or the long-term operation and maintenance effect is not good, the equipment such as gates, weir gates, grilles, and water pumps in the intelligent diversion well are seriously silted and blocked. In addition, the silt in the well and the sludge in the pipeline also cause poor water treatment effect and cannot achieve long-term and effective results. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a new type of multifunctional online cleaning intelligent diversion well system to solve the above problems.

[0005] To achieve the above purpose, a new type of multifunctional online cleaning intelligent diversion well system of the utility model includes a diversion well, the diversion well is connected with an upstream pipeline, a downstream pipeline and a cut-off pipeline, a basket grille is installed at the connection end of the upstream pipeline and the diversion well, and flow-limiting valves are installed at the connection ends of the downstream pipeline and the cut-off pipeline with the diversion well. A 3D intelligent cleaning injector, a high-definition waterproof camera and a liquid level gauge inside the intelligent diversion well are installed inside the diversion well; the upstream pipeline mud level, liquid level gauge and the downstream pipeline mud level, liquid level gauge are respectively installed on the upstream pipeline and the downstream pipeline of the diversion well; a sludge removal mechanism is arranged at the bottom of the diversion well, and the sludge removal mechanism includes an air compressor fixed at the bottom of the diversion well, a vibrating rod connected with the air compressor, and a suction pipe arranged in the diversion well for sucking sludge. A rubber installation block is embedded and fixed at the bottom of the diversion well, and the lower end of the vibrating rod is inserted into the rubber installation block.

[0006] Preferably, the 3D intelligent cleaning injector, the high-definition waterproof camera, the liquid level gauge inside the intelligent diversion well, the upstream pipeline mud level, liquid level gauge, the downstream pipeline mud level, liquid level gauge and the flow-limiting valve are connected to an intelligent PLC control cabinet.

[0007] Preferably, a COD water quality sensor is installed in the flow splitting well.

[0008] Preferably, a stainless steel anti-slip pattern cover plate is installed at the upper end of the flow splitting well.

[0009] Preferably, equipment threading holes are provided on the side of the flow splitting well.

[0010] Preferably, the high-definition waterproof camera is a spherical camera.

[0011] The present utility model has the following benefits compared with the prior art:

[0012] 1. Convenient operation and maintenance. The equipment can clean the gates, grilles, water pumps, etc. in the intelligent flow splitting well online, which is convenient for operation and maintenance, and provides an efficient operation and maintenance idea for the operation and maintenance of the intelligent flow splitting well set on the road.

[0013] 2. High efficiency and energy saving. Through online cleaning, there is no need to open the manhole cover, no need for manual cleaning, and no need for expensive equipment for cleaning the trench sludge. The problems of pollution, blockage of the gates, grilles, water pumps, etc. in the intelligent flow splitting well and the cleaning of the trench sludge can be efficiently solved.

[0014] 3. Strong applicability and can adapt to most application scenarios of intelligent flow splitting wells. Most of the intelligent flow splitting wells on the market currently have this problem, and the equipment in the system such as grilles, gates, water pumps, floating baffles, and stop logs has poor operating conditions all year round. This multi-functional online cleaning intelligent flow splitting well system can be applied to most wells.

[0015] 4. High safety factor. The traditional manual cleaning and maintenance method may cause personal safety accidents if not paid attention to. This multi-functional online cleaning intelligent flow splitting well system does not require manual cleaning, does not require manual entry into the well, and does not require operation in a closed environment. The cleaning and maintenance problems can be solved only through remote operation. The safety factor is extremely high.

[0016] 5. High degree of intelligence. Through remote transmission signals, alarm signals can be remotely received on the computer terminal and mobile phone client, and the entire system can be remotely operated to prevent waterlogging in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a schematic top view structure diagram of the present utility model.

[0019] Figure 2 is a schematic cross-sectional structure diagram of the present utility model.

[0020] In the figure: 1. 3D intelligent cleaning injector; 2. High-definition waterproof camera; 3. Intelligent manhole level gauge; 4. COD water quality sensor; 5. Upstream pipeline mud level gauge; 6. Downstream pipeline mud level gauge; 7. Flow-limiting gate; 8. Basket grille; 9. Intelligent PLC control cabinet; 10. Stainless steel anti-slip pattern cover plate; 11. Equipment wire passing hole; 12. Air compressor; 13. Vibrating rod; 14. Rubber mounting block; 15. Extraction pipe; 16. Interception pipeline. Detailed implementation manners

[0021] The following combines the attached Figure 1-2 to further elaborate on the detailed implementation manners of the present utility model.

[0022] As Figure 1-2 shown, a novel multi-functional online cleaning intelligent manhole system of the present utility model includes a manhole, the manhole is connected with an upstream pipeline, a downstream pipeline and an interception pipeline 16. A basket grille 8 is installed at the connection end of the upstream pipeline and the manhole, and flow-limiting valves 7 are installed at the connection ends of the downstream pipeline and the interception pipeline 16 with the manhole. The above is the existing manhole structure and will not be elaborated here.

[0023] In the novel multi-functional online cleaning intelligent manhole system of the present utility model, a 3D intelligent cleaning injector 1, a high-definition waterproof camera 2 and an intelligent manhole level gauge 3 are installed inside the manhole. Among them, the 3D intelligent cleaning injector 1 is an existing device and is relatively common in the storage tank and will not be elaborated here. The high-definition waterproof camera 2 is a spherical camera and is installed at the upper end of the inner wall of the manhole. Through the high-definition waterproof camera 2, the operation status of the equipment inside the intelligent manhole can be observed. If it is found that there is garbage attached to the flow-limiting gate 7, there is garbage stuck in the path of the stroke of the flow-limiting gate 7, or the surface of the gate, the oil rod and the oil cylinder are seriously stained with dirt, the 3D intelligent cleaning injector 1 can be turned on to wash the attached garbage and dirt and remove the garbage stuck in the stroke. After the cleaning is completed, the flow-limiting gate 7 is opened and closed to check the cleaning effect.

[0024] Furthermore, an upstream pipeline mud level gauge 5 and a downstream pipeline mud level gauge 6 are respectively installed on the upstream pipeline and the downstream pipeline of the manhole. If it is detected that the value of the upstream pipeline mud level gauge 5 is relatively high and the value of the intelligent manhole level gauge 3 is relatively low, it indicates that the basket grille 8 is blocked or the upstream pipeline is blocked. At this time, the 3D intelligent cleaning injector 1 is turned on to backwash the basket grille 8. After washing it clean, the basket grille 8 is lifted to handle the garbage. At the same time, the upstream pipeline is cleaned of dredged sludge. After the flushing is completed, the upstream sludge is transported from the intelligent manhole sump to the sludge treatment plant for centralized treatment by a sewage suction truck.

[0025] If the thickness of the downstream dredged sludge is detected to be relatively thick by the downstream pipeline sludge level gauge 6, and at the same time, the downstream liquid level is low while the liquid level gauge 3 in the intelligent diversion well is high, it indicates that the downstream dredged sludge affects the normal flood discharge of the water body. At this time, the 3D intelligent cleaning injector 1 can be activated to clean the dredged sludge in the downstream pipeline. The dredged sludge after flushing can be collected through a sedimentation well set downstream and transported to a sludge treatment plant by a sewage suction truck for centralized treatment.

[0026] In some embodiments, the 3D intelligent cleaning injector 1, the high-definition waterproof camera 2, the liquid level gauge 3 in the intelligent diversion well, the upstream pipeline sludge level, the liquid level gauge 5, the downstream pipeline sludge level, the liquid level gauge 6, and the flow-limiting valve 7 are connected to an intelligent PLC control cabinet 9.

[0027] A COD water quality sensor 4 is installed in the diversion well for monitoring the water quality.

[0028] The upper end of the diversion well is installed with a stainless steel anti-slip pattern cover plate 10.

[0029] Equipment threading holes 11 are provided on the side of the diversion well.

[0030] Due to the flow of the sludge, sludge may accumulate at the bottom of the diversion well. The accumulation of sludge will not only cause blockage of the diversion well but also affect the normal operation of the equipment in the diversion well, such as the 3D intelligent cleaning injector 1. To remove the sludge in the diversion well, a sludge removal mechanism is provided at the bottom of the diversion well.

[0031] In some embodiments, the sludge removal mechanism includes an air compressor 12 fixed to the bottom of the diversion well, a vibrating rod 13 connected to the air compressor 12, and a suction pipe 15 arranged in the diversion well for extracting sludge. The air compressor 12 serves as a pressure source and is connected to the intelligent PLC control cabinet 9. The high-definition waterproof camera 2 is arranged on the inner wall of the upper end of the diversion well and can take pictures of the sludge at the bottom of the well. When there is a large amount of sludge at the bottom of the well, the image data taken by the high-definition waterproof camera 2 is transmitted to the intelligent PLC control cabinet 9 for analysis. The intelligent PLC control cabinet 9 controls the operation of the air compressor 12. When the air compressor 12 operates, it provides pressure to the vibrating element in the vibrating rod 13 through a pipeline. The vibrating rod 13 vibrates due to the vibration of the vibrating element, and the vibrating rod 13 can disperse the sludge at the bottom of the diversion well when vibrating. The dispersed sludge can be extracted through the suction pipe 15.

[0032] It can be understood that the number of vibrating rods 13 is multiple. Specifically, when in use, the vibrating rods 13 can be arranged at different positions at the bottom of the diversion well according to the places where the sludge is prone to caking.

[0033] In some embodiments, a rubber mounting block 14 is embedded and fixed at the bottom of the diversion well, and the lower end of the vibrating rod 13 is inserted into the rubber mounting block 14 for fixation.

[0034] In summary, for the intelligent injection system with multifunctional cleaning function of the present utility model, by arranging the 3D intelligent injector 1 and the high-definition waterproof camera 2 in the intelligent diversion well, it can specifically conduct on-line in-situ cleaning on equipment such as gates, weir gates, grilles, and water pumps in the intelligent diversion well. At the same time, it can conduct on-line in-situ cleaning on the silt in the intelligent diversion well and the sewer sludge in the downstream pipeline. After the cleaning, the silt can be collected by a sludge suction truck from the downstream sedimentation tank and then centrally processed. In addition, the sludge removal mechanism at the bottom is driven by an air compressor 12 to vibrate the vibrating rod 13, vibrating and dispersing the sludge at the bottom of the well and removing it through the extraction pipe 15 to ensure that the diversion well is unobstructed and guarantee the normal operation of water quality monitoring and equipment.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel multi-functional online cleaning intelligent diversion well system, comprising a diversion well, the diversion well is connected with an upstream pipeline, a downstream pipeline and a cut-off pipeline (16), a basket grille (8) is installed at the connection end of the upstream pipeline and the diversion well, and flow-limiting valves (7) are installed at the connection ends of the downstream pipeline and the cut-off pipeline (16) with the diversion well, characterized in that, a 3D intelligent cleaning injector (1), a high-definition waterproof camera (2) and an intelligent diversion well internal liquid level gauge (3) are installed inside the diversion well; an upstream pipeline mud level liquid level gauge (5) and a downstream pipeline mud level liquid level gauge (6) are respectively installed on the upstream pipeline and the downstream pipeline of the diversion well; a sludge removal mechanism is arranged at the bottom of the diversion well, the sludge removal mechanism comprises an air compressor (12) fixed at the bottom of the diversion well, a vibrating rod (13) connected with the air compressor (12), and a suction pipe (15) arranged in the diversion well for sucking sludge, a rubber installation block (14) is embedded and fixed at the bottom of the diversion well, and the lower end of the vibrating rod (13) is inserted into the rubber installation block (14).

2. The novel multi-functional on-line cleaning intelligent diversion well system according to claim 1, characterized in that, The 3D intelligent cleaning injector (1), the high-definition waterproof camera (2), the intelligent diversion well internal liquid level gauge (3), the upstream pipeline mud level, the liquid level gauge (5), the downstream pipeline mud level, the liquid level gauge (6) and the flow-limiting valve (7) are connected to an intelligent PLC control cabinet (9).

3. A novel multi-functional online cleaning intelligent diversion well system according to claim 1, characterized in that, a COD water quality sensor (4) is installed in the diversion well; 4. A novel multi-functional online cleaning intelligent diversion well system according to claim 1, characterized in that, a stainless steel anti-slip pattern cover plate (10) is installed at the upper end of the diversion well; 5. A novel multi-functional online cleaning intelligent diversion well system according to claim 2, characterized in that, equipment threading holes (11) are arranged on the side surface of the diversion well; 6. The novel multi-functional online cleaning intelligent diversion well system according to claim 2, characterized in that, the high-definition waterproof camera (2) is a spherical camera.

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