Float-type pipeline water taking structure

Abstract

The pontoon type pipeline water taking structure comprises a water taking head, a water taking pipeline, a valve well and an electrical device, at least part of the water taking head is located in a water body of a river or a lake, the water taking head comprises a water taking pump and a pontoon, the water taking pump is fixedly connected with the pontoon, and buoyancy generated by the pontoon is larger than the dead weight of the water taking pump; one end of the water taking pipeline communicates with the water taking pump, the other end of the water taking pipeline is provided with a valve and extends into the valve well, the water taking pipeline comprises a movable water inlet pipe section, and the movable water inlet pipe section is located at the end, communicating with the water taking pump, of the water taking pipeline and has a preset length; the electrical device is mounted at a preset position of the mountain, is electrically connected with the water intake pump and is used for supplying power and controlling on and off of the water intake pump; the water taking pipeline further comprises an uphill water inlet pipe section, a transverse water inlet pipe section, a downhill water inlet pipe section and a horizontal water inlet pipe section which are sequentially connected. The float-type pipeline water intake structure can better adapt to different water level changes, so that a target water body is accurately collected.

Description

Technical Field

[0001] The present application relates to the technical field of water intake structures, and in particular to a buoy-type pipeline water intake structure. Background Art

[0002] The water intake of a water plant is an important device for water intake in the water plant. Its main function is to take raw water from rivers, lakes, reservoirs and other places. There are various ways for water plants to take water, which can usually be determined according to the type of water source and the geographical location. Water intake methods generally include artesian wells, rivers and lakes, reservoirs, floating boats, etc. At present, fixed water intake structures are used for water intake from rivers or lakes. When the water level changes, it is difficult to get raw water, especially in the dry season, when the liquid level drops to the lowest water level, it is difficult to take water at a lower water level; therefore, a floating water intake head that can realize adaptive adjustment of water intake between the lowest water level and the flood level is needed. At the same time, it is necessary to overcome the difficulties of terrain in high places such as mountains. Utility Model Content

[0003] The embodiment of the present application provides a buoy-type pipeline water intake structure, which can better adapt to different water level changes, thereby accurately collecting target water bodies.

[0004] The buoy-type pipeline water intake structure provided in the embodiment of the present application includes:

[0005] A water intake head, wherein at least part of the water intake head is located in the water body of a river or a lake, and the water intake head comprises a water intake pump and a buoy, wherein the water intake pump is fixedly connected to the buoy, and the buoyancy generated by the buoy is greater than the dead weight of the water intake pump;

[0006] A water intake pipe and a valve well, wherein one end of the water intake pipe is connected to the water intake pump, and the other end is provided with a valve and extends into the valve well, and the water intake pipe comprises a movable water intake pipe section, the movable water intake pipe section is located at one end of the water intake pipe connected to the water intake pump, and the movable water intake pipe section has a preset length;

[0007] An electrical device is installed at a preset position on the mountain, and is electrically connected to the water intake pump and is used to supply power and control the opening and closing of the water intake pump.

[0008] In addition, the buoy-type pipeline water intake structure provided in the embodiment of the present application may also have the following additional technical features:

[0009] In an optional solution, the water intake pipeline further includes an uphill water inlet pipe section, a lateral water inlet pipe section, a downhill water inlet pipe section and a horizontal water inlet pipe section which are connected in sequence;

[0010] The uphill water inlet pipe section is connected to the movable water inlet pipe section and is located at the uphill section of the mountain, the lateral water inlet pipe section is at least partially located inside the mountain, and the downhill water inlet pipe section is located at the downhill section of the mountain.

[0011] In an optional solution, a supporting metal rod is axially arranged on the outer side of the movable water inlet pipe section, and a pier is arranged at the connection between the movable water inlet pipe section and the uphill water inlet pipe section, one end of the supporting metal rod is connected to the buoy, and the other end is connected to the supporting fulcrum on the pier; the movable water inlet pipe section includes a plastic hose section and a rubber pipe section.

[0012] In an optional scheme, the buoy-type pipeline water intake structure also includes piers, the number of which is multiple, and at least some of the piers are located in the uphill water inlet pipe section and the downhill water inlet pipe section, and the multiple piers are arranged at intervals along the extension direction of the uphill water inlet pipe section and the downhill water inlet pipe section.

[0013] In an optional solution, the uphill water inlet pipe section is a metal steel pipe, and the pier of the uphill water inlet pipe section is located at the connection between the uphill water inlet pipe section and the transverse water inlet pipe section.

[0014] In an optional solution, the lateral water inlet pipe section passes through the mountain horizontally and is compacted by backfilling with clay. An exhaust valve is provided at the highest elevation of the lateral water inlet pipe section, and an exhaust valve inspection well is provided.

[0015] The beneficial effects of the embodiments of the present application are:

[0016] The buoy-type pipeline water intake structure in the embodiment of the present application generates buoyancy on the water intake pump through the buoy so that the water intake head can better adapt to different water level changes, and can adjust the water intake automatically with the water level changes, so as to accurately collect the target water body. In addition, the water intake pipeline includes an uphill water intake pipe section, a lateral water intake pipe section and a downhill water intake pipe section. Each part is specifically set according to the water intake terrain to effectively overcome the terrain changes; the uphill water intake pipe section, the lateral water intake pipe section and the downhill water intake pipe section are correspondingly provided with relevant supporting metal rods, supporting fulcrums, piers or piers, etc., so that the entire structure system is more stable, safe and reliable.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic plan view of a buoy-type pipeline water intake structure provided in the present application in a specific embodiment;

[0019] Figure 2 for Figure 1Schematic cross-section of the mid-buoy type pipeline water intake structure;

[0020] Figure 3 A schematic diagram of the cross-sectional installation of the horizontal water inlet pipe section provided for this application.

[0021] Figure numerals: water intake head 1, water intake pump 11, buoy 12, water intake pipe 2, valve 21, movable water inlet pipe section 22, uphill water inlet pipe section 23, lateral water inlet pipe section 24, downhill water inlet pipe section 25, horizontal water inlet pipe section 26, valve well 3, electrical device 4, mountain 5, supporting metal rod 6, anchor pier 7, pier 8, clay 9, exhaust valve inspection well 10.

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0023] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0024] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0025] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0026] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0027] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.

[0028] There are many ways for water plants to get water, which can usually be determined by the type of water source and the geographical location. These methods include: 1) Artesian well water extraction: collecting underground water sources by drilling; the water plant will first conduct geological surveys to find a suitable water extraction site, and then drill a well, the depth of which ranges from tens of meters to hundreds of meters. This method of water extraction is widely used in areas with large water volume and good water quality. 2) River and lake water extraction: using water sources from surrounding rivers or lakes; the collected river water needs to be purified before it can be put into use. Since river water may contain more suspended matter, sediments and organisms, the purification process is more complicated. 3) Reservoir water extraction: The water quality of reservoir water is usually better because the water intake is located in the deep part of the reservoir. 4) Direct water diversion method: including digging water diversion channels, setting up sluices to control flow and water pressure, filtering and treating after introducing reservoir water, and transporting the purified water to the water plant.

[0029] 5) Pump station water diversion method: Build a pump station at the water diversion channel, install water pumps and control systems, and adjust the water flow and water pressure in real time. 6) Floating boat water intake: Use a movable rocker arm communication pipe to take water, and the water intake height can be adjusted automatically according to the water level. 7) Well water intake: The water intake pipe is buried deep underwater and taken from the center of the river, which is basically not affected by the water level. 8) Water well water intake: It is suitable for situations where the groundwater level is deep or the groundwater is seriously polluted, and groundwater is directly extracted through the groundwater well pipeline. The choice of these methods depends on the specific geographical and environmental conditions, as well as the quality and availability of water resources.

[0030] like Figure 1-3 As shown, for the water intake method of rivers or lakes using fixed water intake structures, an embodiment of the present application provides a buoy 12-type pipeline water intake structure, which includes a water intake head 1, a water intake pipeline 2, a valve well 3 and an electrical device 4. Among them, the water intake head 1 is at least partially located in the water body of a river or a lake, and the water intake head 1 includes a water intake pump 11 and a buoy 12. The water intake pump 11 is fixedly connected to the buoy 12, and the buoyancy that the buoy 12 can generate is greater than the dead weight of the water intake pump 11; one end of the water intake pipe 2 is connected to the water intake pump 11, and the other end is provided with a valve 21 and extends into the valve well 3. The water intake pipe 2 includes a movable water inlet pipe section 22, and the movable water inlet pipe section 22 is located at one end of the water intake pipe 2 connected to the water intake pump 11, and the movable water inlet pipe section 22 has a preset length; the electrical device 4 is installed at a preset position of the mountain 5, and the electrical device 4 is electrically connected to the water intake pump 11 and is used to supply power and control the opening and closing of the water intake pump 11.

[0031] In this embodiment, the buoy 12 type pipeline water intake structure generates buoyancy on the water intake pump 11 through the buoy 12, so that the water intake head 1 can better adapt to different water level changes, and can adjust the water intake automatically with the water level change, so as to accurately collect the target water body. It should be noted that the buoy 12 can be fixed to the water intake pump 11 in a variety of ways. For example, in some embodiments, the number of buoys 12 is two and they are respectively arranged on both sides of the water intake pump 11, so as to provide stable buoyancy.

[0032] like Figure 1-2 As shown, in a specific embodiment, the water intake pipeline 2 also includes an uphill water intake pipe section 23, a lateral water intake pipe section 24, a downhill water intake pipe section 25 and a horizontal water intake pipe section 26 connected in sequence; the uphill water intake pipe section 23 is connected to the movable water intake pipe section 22 and is located in the uphill section of the mountain 5, the lateral water intake pipe section 24 is at least partially located in the mountain 5, and the downhill water intake pipe section 25 is located in the downhill section of the mountain 5. The water intake pipeline 2 includes the uphill water intake pipe section 23, the lateral water intake pipe section 24 and the downhill water intake pipe section 25, each of which is specifically arranged according to the water intake terrain, thereby effectively overcoming terrain changes.

[0033] like Figure 1-2 As shown, in a specific embodiment, the movable water inlet pipe section 22 includes a plastic hose section and a rubber pipe section, a supporting metal rod 6 is axially arranged on the outer side of the movable water inlet pipe section 22, and a pier 7 is arranged at the connection between the movable water inlet pipe section 22 and the uphill water inlet pipe section 23, one end of the supporting metal rod 6 is connected to the buoy 12, and the other end is connected to the supporting fulcrum on the pier 7 to ensure the safety and stability of the floating water intake head 1 and avoid damage by the impact of river water. In addition, the buoy 12-type pipeline water intake structure also includes piers 8, the number of piers 8 is multiple, and at least part of the piers 8 are located at the uphill water inlet pipe section 23 and the downhill water inlet pipe section 25, and the multiple piers 8 are arranged at intervals along the extension direction of the uphill water inlet pipe section 23 and the downhill water inlet pipe section 25. The piers 8 can well support the uphill water inlet pipe section 23 and the downhill water inlet pipe section 25, so that the entire buoy 12-type pipeline water intake structure structure is more stable and firm.

[0034] It should be noted that, in the present embodiment, the number of piers 8 can be set according to the length of the uphill section and the downhill section of the mountain 5, that is, the arrangement length of the uphill water inlet pipe section 23 and the downhill water inlet pipe section 25. For example, when the length of the downhill water inlet pipe section 25 is longer, more piers 8 can be arranged, otherwise the number of piers 8 can be reduced. Therefore, this article does not make a specific limitation on the number of piers 8.

[0035] like Figure 1-3As shown, in a specific embodiment, the uphill water inlet pipe section 23 is a metal steel pipe, and the pier 8 of the uphill water inlet pipe section 23 is located at the connection between the uphill water inlet pipe section 23 and the lateral water inlet pipe section 24. The lateral water inlet pipe section 24 passes through the mountain 5 horizontally and is backfilled and compacted by clay 9. An exhaust valve is provided at the highest elevation of the lateral water inlet pipe section 24, and an exhaust valve inspection well 10 is provided. The uphill water inlet pipe section 23, the lateral water inlet pipe section 24 and the downhill water inlet pipe section 25 are correspondingly provided with relevant supporting metal rods 6, supporting fulcrums, anchor piers 7 or piers 8, etc., so that the entire structure system is more stable, safe and reliable.

[0036] When the buoy 12-type pipeline water intake structure in the embodiment of the present application is in operation, the floating water intake head 1 floats up and down between the lowest water level and the designed flood level. During the floating process, the water intake pump 11 is turned on to extract and lift the raw water in the reservoir, which enters the uphill water inlet pipe section 23, the lateral water inlet pipe section 24, the downhill water inlet pipe section 25 and the horizontal water inlet pipeline in sequence; the exhaust valve well 3 set at the highest point of the lateral water inlet pipe section 24 can be used for exhaust; the valve well 3 set at the horizontal water inlet pipe section 26 is used for daily maintenance and repair.

[0037] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A buoy-type pipeline water intake structure, characterized in that: include: A water intake head, wherein at least part of the water intake head is located in the water body of a river or a lake, and the water intake head comprises a water intake pump and a buoy, wherein the water intake pump is fixedly connected to the buoy, and the buoyancy generated by the buoy is greater than the dead weight of the water intake pump; A water intake pipe and a valve well, wherein one end of the water intake pipe is connected to the water intake pump, and the other end is provided with a valve and extends into the valve well, and the water intake pipe comprises a movable water intake pipe section, the movable water intake pipe section is located at one end of the water intake pipe connected to the water intake pump, and the movable water intake pipe section has a preset length; An electrical device is installed at a preset position on the mountain, and is electrically connected to the water intake pump and is used to supply power and control the opening and closing of the water intake pump.

2. The buoy-type pipeline water intake structure according to claim 1, characterized in that: The water intake pipeline also includes an uphill water inlet pipe section, a lateral water inlet pipe section, a downhill water inlet pipe section and a horizontal water inlet pipe section connected in sequence; The uphill water inlet pipe section is connected to the movable water inlet pipe section and is located at the uphill section of the mountain, the lateral water inlet pipe section is at least partially located inside the mountain, and the downhill water inlet pipe section is located at the downhill section of the mountain.

3. The buoy-type pipeline water intake structure according to claim 2, characterized in that: A supporting metal rod is axially arranged on the outer side of the movable water inlet pipe section, and a pier is arranged at the connection between the movable water inlet pipe section and the uphill water inlet pipe section, one end of the supporting metal rod is connected to the buoy, and the other end is connected to the supporting fulcrum on the pier; the movable water inlet pipe section includes a plastic hose section and a rubber pipe section.

4. The buoy-type pipeline water intake structure according to claim 2 or 3, characterized in that: It also includes piers, which are multiple in number, and at least some of the piers are located in the uphill water inlet pipe section and the downhill water inlet pipe section, and the multiple piers are arranged at intervals along the extension direction of the uphill water inlet pipe section and the downhill water inlet pipe section.

5. The buoy-type pipeline water intake structure according to claim 4, characterized in that: The uphill water inlet pipe section is a metal steel pipe, and the pier of the uphill water inlet pipe section is located at the connection between the uphill water inlet pipe section and the horizontal water inlet pipe section.

6. The buoy-type pipeline water intake structure according to claim 2, 3 or 5, characterized in that: The horizontal water inlet pipe section passes through the mountain horizontally and is compacted by backfilling with clay. An exhaust valve is provided at the highest elevation of the horizontal water inlet pipe section, and an exhaust valve inspection well is provided.

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