Water conservancy connecting pipeline

Abstract

The utility model belongs to the technical field of water conservancy pipelines, and particularly relates to a water conservancy connecting pipeline which comprises a shell, connecting assemblies are arranged on the end faces of the two sides of the shell, two center fixing rods are symmetrically arranged in the shell, and the outer circle face of each center fixing rod is wrapped with a buffer layer. A first built-in pipeline and a second built-in pipeline which are connected with the connecting assembly are wound on the two buffer layers in the spiral direction correspondingly, and a filtering base is fixedly arranged in the shell and located between the first built-in pipeline and the second built-in pipeline; a first filtering cabin communicated with the first built-in pipeline and a second filtering cabin communicated with the second built-in pipeline are respectively arranged in the filtering seat. Through the arrangement of the first built-in pipeline, the second built-in pipeline and the like, the impact force of water flow is reduced, and the service life is prolonged; and silt and dirt in the pipeline are automatically filtered and removed through the arrangement of the filter seat and the like, and the problems of blockage and the like are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy pipeline technology, and in particular relates to a water conservancy connection pipeline. Background Technology

[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. During the construction of water conservancy projects, construction workers often need to transmit water sources according to different environmental factors, so as to play a role in flood control and drought relief. Therefore, the technological development of water pipelines plays an important role in the water conservancy engineering industry.

[0003] As disclosed in patent application CN202020395968.X, a connecting pipe for water conservancy projects that facilitates docking includes a pipe, threaded connecting blocks, a lower fixing clamp, and a fixing clamp base. The inner side of the pipe is provided with a vinyl chloride paint anti-corrosion layer, and the outer side of the pipe is provided with a sponge insulation sleeve. A cleaning cover is provided on the rear outer side of the pipe, and a first rotating rod is provided above the cleaning cover. A handle is provided on the rear outer side of the cleaning cover. The threaded connecting blocks are located on both sides of the pipe, with a threaded protrusion on the right side and a threaded groove on the left side. A sealing ring is provided inside the threaded groove. The lower fixing clamp is located on the outer wall of the sponge insulation sleeve. This connecting pipe for water conservancy projects, which facilitates docking, allows the threaded protrusion to be threadedly connected through the threaded groove, simplifying docking and disassembly, increasing the flexibility of the device, reducing labor and material costs, and improving work efficiency.

[0004] Existing technologies facilitate pipe connection and use through features such as cleaning caps and threaded connections, but certain shortcomings still exist in practical applications:

[0005] 1. In actual water conservancy projects, water pipelines often suffer damage at pipe joints due to excessive water flow velocity and impact force, which reduces the service life of the water pipelines. Existing technology lacks a design to reduce flow velocity and water flow impact force.

[0006] 2. The water transported by water conservancy projects mainly comes from outdoor natural water sources. During the transportation process, a small amount of silt will inevitably appear in the water. Over a long period of use, the silt may accumulate and cause blockages in the water conservancy pipelines. Current technology lacks the ability to perform secondary filtration to reduce blockages. Utility Model Content

[0007] To overcome the shortcomings of existing technologies, this utility model provides a hydraulic connection pipe. Through the design of a first built-in pipe, a second built-in pipe, etc., the device can reduce the impact force of water flow and extend its service life; through the inclusion of a filter seat, the device can automatically further filter and remove silt and dirt from the pipe, thereby reducing problems such as blockage.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic connection pipe, comprising a shell, with connecting components provided on both end faces of the shell, and two central fixing rods symmetrically arranged inside the shell, each of the central fixing rods having a buffer layer wrapped around its outer circumference, and a first internal pipe and a second internal pipe connected to the connecting components respectively wound around the two buffer layers in a spiral direction, and a filter seat fixedly arranged inside the shell between the first internal pipe and the second internal pipe, and a first filter chamber communicating with the first internal pipe and a second filter chamber communicating with the second internal pipe respectively arranged from bottom to top in the filter seat, a first filter plate fixedly arranged on the upper end face of the first filter chamber, and a second filter plate slidably arranged in the second filter chamber near the second internal pipe.

[0009] Preferably, a first water valve is fixedly installed at the bottom of the first filter chamber, and a second water valve is installed above the first filter plate at the bottom of the second filter chamber.

[0010] Preferably, the connecting assembly includes an inner pipe joint fixedly disposed on the outside of the housing, and a detachable connecting pipe joint is also disposed outside the inner pipe joint, and multiple screws are rotatably disposed on the connecting pipe joint and the inner pipe joint.

[0011] Preferably, the connecting assembly further includes a first sealing ring fixedly disposed between the inner pipe joint and the connecting pipe joint.

[0012] Preferably, the buffer layer is made of a porous elastic material that can absorb impacts.

[0013] Preferably, the two internal pipe joints are respectively connected to the first internal pipe and the second internal pipe.

[0014] Preferably, a cover plate is fixedly provided on the upper part of the second filter plate, a second sealing ring is provided between the cover plate and the housing, and a plurality of electromagnetic switches are fixedly provided between the lower end face of the cover plate and the upper end face of the housing.

[0015] Preferably, a sediment content detector is fixedly installed on one side of the inner wall of both the first and second filter chambers.

[0016] In summary, compared with existing technologies, the beneficial effects of this solution are as follows:

[0017] (1) The present invention uses a first built-in pipe, a second built-in pipe and a buffer layer to make the water flow into the device. The device can reduce the impact force of the water flow by bending and winding the first built-in pipe and the second built-in pipe, thereby extending the service life.

[0018] (2) By setting up a filter seat, this utility model enables the device to further filter and clean the water flow and mud and dirt in the pipe, and can automatically discharge the mud and dirt out of the pipe, thereby preventing problems such as pipe blockage and reducing the failure rate. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present utility model;

[0020] Figure 2 This is a top view of the present invention;

[0021] Figure 3 for Figure 2 A three-dimensional sectional view at point AA;

[0022] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0023] Figure 5 for Figure 2 A three-dimensional sectional view at point CC;

[0024] Figure 6 for Figure 5 A magnified view of a section at point D;

[0025] Figure 7 for Figure 2 A three-dimensional sectional view at the EE point;

[0026] In the figure: 10 housing, 11 inner pipe joint, 12 connecting pipe joint, 13 screw, 14 first sealing ring, 15 central fixing rod, 16 buffer layer, 17 first internal pipe, 18 second internal pipe, 19 filter seat, 20 first filter chamber, 21 sediment content detector, 22 first water valve, 23 first filter plate, 24 first internal pipe opening, 25 second filter chamber, 26 second water valve, 27 second filter plate, 28 second internal pipe opening, 29 electromagnetic switch, 30 second sealing ring, 31 cover plate. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example 1:

[0028] Reference Appendix Figure 1 Appendix Figure 2 and appendix Figure 3 A hydraulic connection pipe includes a shell 10, with connecting components fixedly mounted on both ends of the shell 10. Two central fixing rods 15 are symmetrically arranged inside the shell 10, and each central fixing rod 15 is wrapped with a buffer layer 16. A first internal pipe 17 and a second internal pipe 18, connected to the connecting components, are spirally wound around the outer surfaces of the two buffer layers 16. The connecting components are responsible for connecting the hydraulic connection pipe in this design to other pipes.

[0029] The first built-in pipe 17 and the second built-in pipe 18 inside the shell 10 are spirally wound around the outside of the buffer layer 16, so that the first built-in pipe 17 and the second built-in pipe 18 can absorb a large amount of impact force, thereby reducing the flow velocity and impact when water flows through the first built-in pipe 17 and the second built-in pipe 18. The buffer layer 16 is made of a porous elastic material, which can help absorb the impact force on the first built-in pipe 17 and the second built-in pipe 18, thereby protecting the first built-in pipe 17 and the second built-in pipe 18 and extending their service life. The specific material of the buffer layer 16 is existing technology, and this solution does not impose too many restrictions.

[0030] Further, see attached document. Figure 5 With appendix Figure 6 The aforementioned connecting assembly includes an inner pipe joint 11 fixedly disposed on the outside of the housing 10, with two inner pipe joints 11 on each side respectively connected to the first internal pipe 17 and the second internal pipe 18; each inner pipe joint 11 is also connected to a detachable connecting pipe joint 12 on the side away from the housing 10, and a detachable and replaceable first sealing ring 14 is respectively provided between the inner pipe joint 11 and the connecting pipe joint 12, and multiple screws 13 are rotatably disposed on the connecting pipe joint 12. With the cooperation of the screws 13, the inner pipe joint 11 can be connected to different connecting pipe joints 12, thereby enabling the hydraulic connecting pipe in this solution to connect to different other pipes; the first sealing ring 14 provided between the inner pipe joint 11 and the connecting pipe joint 12 plays a role in waterproofing and leak prevention, improving the sealing effect of the overall device.

[0031] Further, see attached document. Figure 3 Appendix Figure 4 and appendix Figure 7A filter seat 19 is fixedly installed on the housing 10 between the first built-in pipe 17 and the second built-in pipe 18. A first filter chamber 20 and a second filter chamber 25 are respectively arranged vertically from bottom to top inside the filter seat 19. A first built-in port 24, connected to the first built-in pipe 17, is fixedly installed on the side of the first filter chamber 20 near the first built-in pipe 17. A second built-in port 28, connected to the second built-in pipe 18, is fixedly installed on the side of the sediment content detector 21 near the second built-in pipe 18. The first built-in pipe 17 is the pipe through which water flows in; the second built-in pipe 18 is the pipe through which water flows out. After entering the first built-in pipe 17, the water flows into the first filter chamber 20 through the first built-in port 24. Subsequently, the water level in the first filter chamber 20 rises and flows into the second filter chamber 25. Finally, the water flows into the second built-in pipe 18 through the second built-in port 28 and exits the hydraulic connection pipe through the second built-in pipe 18.

[0032] Further, see attached document. Figure 4 With appendix Figure 7 A first water valve 22 is provided at the bottom of the first filter chamber 20. A second water valve 26 is provided between the first filter chamber 20 and the sediment content detector 21 to connect the two. A first filter plate 23 is also fixedly provided on the upper wall of the first filter chamber 20 below the second water valve 26. A detachable second filter plate 27 is slidably provided in the second filter chamber 25 near the second internal pipe port 28. Sediment content detectors 21 are fixedly provided on the side walls of both the first filter chamber 20 and the second filter chamber 25.

[0033] After the water enters the first filtration chamber 20, it moves from bottom to top. At this time, the second water valve 26 is open. Before the water flows through the second water valve 26 into the second filtration chamber 25, the first filter plate 23 below the second water valve 26 can filter the mud and sand in the water flow and retain the mud and sand in the first filtration chamber 20. Considering that some fine sand can still pass through the first filter plate 23, the water flowing into the second filtration chamber 25 will be filtered a second time by the second filter plate 27 before entering the second built-in pipe 18, thereby further separating the mud and sand in the water flow and preventing it from clogging the subsequent pipes.

[0034] Since the sediment content in the first filter chamber 20 is much higher than that in the second filter chamber 25, a second water valve 26 is installed between the first filter chamber 20 and the second filter chamber 25 to control whether the two chambers are connected or separated in order to improve the cleaning and water conveyance efficiency of the hydraulic connection pipeline. When the sediment content in the first filter chamber 20 is too high and is detected by the sediment content detector 21 in the first filter chamber 20, the second water valve 26 closes and the first water valve 22 opens, and the water flow accumulated in the first filter chamber 20 will flush the sediment out of the pipeline. When the sediment content in the second filter chamber 25 is too high and is detected by the sediment content detector 21 in the second filter chamber 25, the second water valve 26 and the first water valve 22 open simultaneously, and the water in the first filter chamber 20 and the second filter chamber 25 will flush the sediment and debris out of the pipeline. Example 2:

[0035] Reference Appendix Figure 4 A cover plate 31 is fixedly installed on the upper part of the second filter plate 27. A second sealing ring 30 is provided between the cover plate 31 and the housing 10. Multiple electromagnetic switches 29 are provided on the lower end surface of the cover plate 31 and the upper end surface of the housing 10.

[0036] As a further embodiment, considering that small particles of mud and dirt may be adsorbed on the second filter plate 27 and need to be cleaned, the second filter plate 27 is configured to be slidably pulled out. The second sealing ring 30 between the cover plate 31 and the housing 10 serves as a waterproof seal. Multiple electromagnetic switches 29 are used for quick adsorption. This configuration allows the second filter plate 27 to be quickly pulled out for cleaning. On the other hand, when the second filter plate 27 is inserted into the second filter chamber 25 for normal filtration, the multiple electromagnetic switches 29 can also pull the cover plate 31 downwards and press the second sealing ring 30, thereby improving the waterproof seal effect.

[0037] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0038] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0039] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A hydraulic connection pipe, comprising a shell (10), characterized in that, Connecting components are provided on both ends of the housing (10). Two central fixing rods (15) are symmetrically arranged inside the housing (10). Each central fixing rod (15) is wrapped with a buffer layer (16) on its outer circular surface. A first internal pipe (17) and a second internal pipe (18) connected to the connecting components are respectively wound around the two buffer layers (16) in a spiral direction. A filter seat (19) is fixedly arranged between the first internal pipe (17) and the second internal pipe (18) inside the housing (10). A first filter chamber (20) communicating with the first internal pipe (17) and a second filter chamber (25) communicating with the second internal pipe (18) are respectively arranged from bottom to top in the filter seat (19). A first filter plate (23) is fixedly arranged on the upper end face of the first filter chamber (20). A second filter plate (27) is also slidably arranged in the second filter chamber (25) near the second internal pipe (18).

2. The hydraulic connection pipeline according to claim 1, characterized in that, A first water valve (22) is fixedly installed at the bottom of the first filter chamber (20), and a second water valve (26) is installed above the first filter plate (23) at the bottom of the second filter chamber (25).

3. A hydraulic connection pipeline according to claim 1, characterized in that, The connecting assembly includes an inner pipe joint (11) fixedly disposed on the outside of the housing (10), and a detachable connecting pipe joint (12) is also disposed outside the inner pipe joint (11). Multiple screws (13) are rotatably disposed on the connecting pipe joint (12) and the inner pipe joint (11).

4. A hydraulic connection pipeline according to claim 3, characterized in that, The connecting assembly also includes a first sealing ring (14) fixedly disposed between the inner pipe joint (11) and the connecting pipe joint (12).

5. A hydraulic connection pipeline according to claim 1, characterized in that, The buffer layer (16) is made of a porous elastic material that can absorb impacts.

6. A hydraulic connection pipeline according to claim 3, characterized in that, The two internal pipe joints (11) are respectively connected to the first internal pipe (17) and the second internal pipe (18).

7. A hydraulic connection pipeline according to claim 1, characterized in that, A cover plate (31) is fixedly installed on the upper part of the second filter plate (27). A second sealing ring (30) is also provided between the cover plate (31) and the housing (10). A plurality of electromagnetic switches (29) are also fixedly installed between the lower end face of the cover plate (31) and the upper end face of the housing (10).

8. A hydraulic connection pipeline according to claim 1, characterized in that, A sediment content detector (21) is fixedly installed on one side of the inner wall of both the first filter chamber (20) and the second filter chamber (25).

Images