A honeycomb siphon drain pipe

Abstract

The present invention provides a honeycomb siphon drainage pipe, comprising a plastic outer skin, low-melting-point plastic particles, honeycomb capillaries, a connecting flange 1, a connecting flange 2 and a connecting swivel, the right ends of a plurality of the honeycomb capillaries being connected to a honeycomb hole 1 through a glue injection groove 1, the outer ring surfaces of the plurality of the honeycomb capillaries being wrapped with a plastic outer skin, the gaps between the plurality of the honeycomb capillaries being filled with low-melting-point plastic particles, the left ends of the plurality of the honeycomb capillaries being connected to a honeycomb hole 2 through a glue injection groove 2, an annular hole being provided on the left end surface of the connecting flange 2, and an installation swivel being provided on the inner ring surface of the annular hole, the connecting swivel being movably mounted on the connecting flange 2 through the installation swivel groove and the annular hole; compared with the prior art, the present invention has the following beneficial effects: it has the advantages of preventing air accumulation, good structural airtightness and strong site adaptability.

Description

Technical Field

[0001] The invention belongs to the technical field of drainage pipes, and in particular relates to a honeycomb siphon drainage pipe. Background Art

[0002] Siphon drainage has long been a key method in water intake systems and water supply and drainage projects. This method utilizes the pressure difference of the water column to cause water to rise and then flow to a lower location for discharge. It has the advantages of requiring no power and no slope requirements for laying. Previous projects often used closed drainage pipes. After installation, the air inside the pipes was expelled through vacuum or water injection, creating a siphon effect before drainage. However, this method still has the following drawbacks during use: 1. As the siphon effect occurs, the negative pressure inside the pipes causes the air solubility in the water to decrease, and the accumulation of precipitated air can easily cause siphon failure. 2. It is difficult to ensure long-term airtightness at pipe joints. 3. Existing pipes are mostly rigidly connected, which can cause construction and operation difficulties as the height difference of the water intake point changes. Summary of the Invention

[0003] In view of the shortcomings of the prior art, the present invention aims to provide a honeycomb siphon drain pipe to solve the problems raised in the above background technology.

[0004] The present invention is achieved through the following technical solutions: a honeycomb siphon drain pipe, comprising a plastic outer skin, low-melting-point plastic particles, honeycomb capillaries, a connecting flange 1, a connecting flange 2 and a connecting swivel, the right end surface of the connecting flange 1 is provided with a connecting groove 1, the left end surface of the connecting flange 1 is provided with a glue injection groove 1, the right end surface of the glue injection groove 1 is provided with a plurality of evenly distributed honeycomb holes 1, the right end surfaces of the multiple evenly distributed honeycomb holes 1 are connected to the connecting groove 1, a plurality of the honeycomb capillaries are provided, the right ends of the multiple honeycomb capillaries are connected to the honeycomb hole 1 through the glue injection groove 1, the right end surfaces of the honeycomb capillaries are connected to the glue injection groove 1 and the honeycomb hole 1 through strong glue, the outer ring surfaces of the multiple honeycomb capillaries are wrapped with a plastic outer skin, and the multiple The gaps between the honeycomb tubes are filled with low-melting-point plastic particles, the right end surface of the connecting flange 2 is provided with a glue injection groove 2, the left end surface of the glue injection groove 2 is provided with a plurality of evenly distributed honeycomb holes 2, the left end surface of the connecting flange 2 is provided with a connecting groove 2, a sealing ring is provided in the connecting groove 2, the left ends of the plurality of evenly distributed honeycomb holes 2 are connected to the connecting groove 2, the left ends of the plurality of honeycomb tubes pass through the glue injection groove 2 and are connected to the honeycomb hole 2, the left end face of the honeycomb tube is connected to the glue injection groove 2 and the honeycomb hole 2 by strong glue, the left end surface of the connecting flange 2 is provided with an annular hole, and the inner ring surface of the annular hole is provided with an installation rotation groove, and the connecting swivel is movably installed on the connecting flange 2 through the installation rotation groove and the annular hole.

[0005] As a preferred embodiment, the inner diameter of the honeycomb tubes is 3.0-4.5 mm, the tube spacing of the honeycomb tubes is 2-3 mm, and the length of the honeycomb tubes is 3-12 m.

[0006] As a preferred embodiment, the structure of the glue injection groove 1 in actual use is a regular hexagonal structure, and the structure of the glue injection groove 2 in actual use is a regular hexagonal structure. The shape and size of the glue injection groove 1 are exactly the same as those of the glue injection groove 2.

[0007] As a preferred embodiment, the large-head hole and the small-head hole constitute the honeycomb hole one, the large-head hole and the small-head hole constitute the honeycomb hole two, the outer diameter of the honeycomb tube is smaller than the inner diameter of the large-head hole, the inner diameter of the small-head hole is consistent with the inner diameter of the honeycomb tube, and strong glue is filled between the outer ring of the honeycomb tube and the inner wall of the large-head hole.

[0008] As a preferred embodiment, the gaps between the multiple honeycomb tubes and the glue injection groove one are filled with super glue, and the gaps between the multiple honeycomb tubes and the glue injection groove two are filled with super glue. The thickness of the super glue filled in the glue injection groove one and the glue injection groove two is greater than one centimeter.

[0009] As a preferred embodiment, the butt joint pipe is arranged on the inner ring surface of the connecting groove 1 of the connecting flange 1, the butt joint pipe is a frustum structure, the diameter of the butt joint pipe gradually increases from right to left, the sealing groove 2 is opened on the inner ring surface of the connecting groove 2 of the connecting flange 2, the sealing ring is arranged in the sealing groove 2, the cross-section of the sealing ring is a frustum structure, the diameter of the sealing ring gradually decreases from left to right, and the changing curvature of the butt joint pipe is consistent with that of the sealing ring.

[0010] As a preferred embodiment, multiple connecting holes 1 are evenly opened on the right side surface of the connecting flange 1, and multiple connecting holes 2 are evenly opened on the left side surface of the connecting swivel. The inner diameters of the connecting holes 1 and 2 are consistent. The connecting flange 1 and the connecting flange 2 are connected through the connecting holes 1, 2, connecting bolts and connecting nuts.

[0011] As a preferred embodiment, a sealing groove 1 is opened on the left side surface of the annular hole, a sealing ring is arranged in the sealing groove 1, the left end of the connecting swivel and the left end surface of the connecting flange 2 are on the same plane, and the right end surface of the connecting swivel and the right end surface of the connecting flange 2 are on the same plane.

[0012] As a preferred embodiment, multiple rolling grooves 1 are opened on the outer ring surface of the connecting swivel, and multiple rolling grooves 2 are opened on the inner ring surface of the connecting swivel. The outer rolling balls are arranged in the rolling groove 1, and the inner rolling balls are arranged in the rolling groove 2. The outer rolling balls and the inner rolling balls are both in contact with the inner wall of the mounting groove.

[0013] After adopting the above technical solution, the beneficial effects of the present invention are as follows: the drainage pipe adopts the theory of the maximum stable bubble that can be maintained in water, and the inner diameter of the honeycomb tube is 3-4.5mm, which is smaller than the maximum stable bubble in water, which can ensure that the water flow brings out the air, and the siphon phenomenon is effective for a long time. Even if some tubes are broken and fail, the remaining pipe sections can still operate normally, which has the effect of preventing air accumulation; through the setting of connecting flange 1, connecting flange 2 and sealing ring, the installation is convenient and the airtightness is good; the site adaptability is strong, because the drainage pipe itself is composed of flexible tubes, the overall flexibility is good, and it can be adjusted at any time according to the terrain conditions, and when the pipeline is inspected during operation, the cut-off tube can be vacuumed and started separately without pausing the entire pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only 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.

[0015] Figure 1 This is a schematic diagram of the overall structure of a honeycomb siphon drain pipe of the present invention.

[0016] Figure 2 This is a schematic diagram of a connecting flange 1 of a honeycomb siphon drain pipe of the present invention.

[0017] Figure 3 This is a schematic diagram of a connecting flange 2 of a honeycomb siphon drain pipe of the present invention.

[0018] Figure 4 This is a schematic cross-sectional view of a honeycomb tube of a honeycomb siphon drain pipe according to the present invention.

[0019] Figure 5 This is a left side schematic diagram of a connecting flange 2 of a honeycomb siphon drain pipe of the present invention.

[0020] In the figure, 1-butt joint, 2-connecting groove 1, 3-connecting flange 1, 4-honeycomb hole 1, 5-plastic outer skin, 6-low melting point plastic particles, 7-honeycomb tube, 8-connecting flange 2, 9-connecting swivel, 10-connecting hole 2, 11-sealing ring, 12-connecting groove 2, 13-honeycomb hole 2, 14-strong glue, 15-sealing ring, 16-outer ball, 17-inner ball, 18-connecting nut, 19-connecting bolt, 20-connecting hole 1, 21-glue injection groove 1, 22-glue injection groove 2, 23-installation swivel, 24-sealing groove 1, 25-sealing groove 2. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figures 1 to 5 The present invention provides a technical solution: a honeycomb siphon drain pipe, comprising a plastic outer skin 5, low-melting-point plastic particles 6, honeycomb capillaries 7, a connecting flange 3, a connecting flange 2 8 and a connecting swivel 9, a connecting groove 2 is provided on the right end surface of the connecting flange 3, a glue injection groove 21 is provided on the left end surface of the connecting flange 3, a plurality of evenly distributed honeycomb holes 4 are provided on the right end surface of the glue injection groove 21, and the right end surfaces of the plurality of evenly distributed honeycomb holes 4 are connected to the connecting groove 2, a plurality of honeycomb capillaries 7 are provided, the right ends of the plurality of honeycomb capillaries 7 are connected to the honeycomb holes 4 through the glue injection groove 21, the right end surfaces of the honeycomb capillaries 7 are connected to the glue injection groove 21 and the honeycomb holes 4 through strong glue 14, the outer ring surfaces of the plurality of honeycomb capillaries 7 are wrapped with a plastic outer skin 5, and the plurality of honeycomb capillaries 7 are wound with a plastic outer skin 5. The gaps between the 2 and 3 are filled with low-melting-point plastic particles 6, the right end surface of the connecting flange 8 is provided with a glue injection groove 22, and the left end surface of the glue injection groove 22 is provided with a plurality of evenly distributed honeycomb holes 13, the left end surface of the connecting flange 8 is provided with a connecting groove 12, and a sealing ring 11 is provided in the connecting groove 12. The left ends of the plurality of evenly distributed honeycomb holes 13 are connected to the connecting groove 12, and the left ends of the plurality of honeycomb tubes 7 pass through the glue injection groove 22 and are connected in the honeycomb hole 13. The left end face of the honeycomb tube 7 is connected to the glue injection groove 22 and the honeycomb hole 13 through strong glue 14. An annular hole is provided on the left end surface of the connecting flange 8, and an installation rotation groove 23 is provided on the inner ring surface of the annular hole. The connecting swivel 9 is movably mounted on the connecting flange 8 through the installation rotation groove 23 and the annular hole.

[0023] The inner diameter of the honeycomb tube 7 is 3.0-4.5 mm, the tube spacing of the honeycomb tube 7 is 2-3 mm, and the length of the honeycomb tube 7 is 3-12 m. According to the theory of the maximum stable bubble that can be maintained in water, the diameter of the honeycomb tube 7 is selected to be smaller than this size.

[0024] The structure of the glue injection groove 1 21 in actual use is a regular hexagonal structure, and the structure of the glue injection groove 2 22 in actual use is a regular hexagonal structure. The shape and size of the glue injection groove 1 21 and the glue injection groove 2 22 are exactly the same. The shapes of the glue injection groove 1 21 and the glue injection groove 2 22 are consistent with the structure formed by the honeycomb tube 7 and the low-melting-point plastic particles 6, so that the left end and the right end of the honeycomb tube 7 are connected to the glue injection groove 2 22 and the glue injection groove 1 21 respectively.

[0025] The large-end hole and the small-end hole form honeycomb hole 1 4, and the large-end hole and the small-end hole form honeycomb hole 2 13. The outer diameter of the honeycomb tube 7 is smaller than the inner diameter of the large-end hole, and the inner diameter of the small-end hole is consistent with the inner diameter of the honeycomb tube 7. Strong glue 14 is filled between the outer ring of the honeycomb tube 7 and the inner wall of the large-end hole. The strong glue 14 can quickly connect the honeycomb tube 7 to the connecting flange 1 3 and the connecting flange 2 8.

[0026] The gaps between the multiple honeycomb tubes 7 and the glue injection groove 1 21 are filled with super glue 14, and the gaps between the multiple honeycomb tubes 7 and the glue injection groove 2 22 are filled with super glue 14. The thickness of the super glue 14 filled inside the glue injection groove 1 21 and the glue injection groove 2 22 is greater than one centimeter. The honeycomb tubes 7 can be quickly connected to the glue injection groove 1 21 and the glue injection groove 2 22 through the super glue 14, and the thickness of the filled super glue 14 is greater than one centimeter, which can improve the connection strength between the honeycomb tubes 7 and the connecting flange 1 3 and the connecting flange 2 8.

[0027] The butt joint 1 is arranged on the inner ring surface of the connecting groove 2 of the connecting flange 3. The butt joint 1 is a truncated cone structure. The diameter of the butt joint 1 gradually increases from right to left. The sealing groove 25 is opened on the inner ring surface of the connecting groove 12 of the connecting flange 8. The sealing ring 11 is arranged in the sealing groove 25. The cross-section of the sealing ring 11 is a truncated cone structure. The diameter of the sealing ring 11 gradually decreases from left to right. The curvature of the butt joint 1 is consistent with that of the sealing ring 11. When the butt joint 1 is inserted into the connecting groove 12, the connection between the butt joint 1 and the connecting groove 12 can be made more secure, and the provided sealing ring 11 can effectively improve the sealing performance, thereby ensuring the air tightness when the two drainage pipes are connected.

[0028] Multiple connecting holes 20 are evenly arranged on the right side surface of the connecting flange 1 3, and multiple connecting holes 2 10 are evenly arranged on the left side surface of the connecting swivel 9. The inner diameters of the connecting holes 10 and 10 are consistent. The connecting flange 1 3 and the connecting flange 2 8 are connected through the connecting holes 20, 10, connecting bolts 19 and connecting nuts 18, which facilitates the connection of the two drainage pipes.

[0029] A sealing groove 24 is provided on the left surface of the annular hole, and a sealing ring 15 is provided in the sealing groove 24. The left end of the connecting swivel 9 and the left end surface of the connecting flange 2 8 are in the same plane, and the right end surface of the connecting swivel 9 and the right end surface of the connecting flange 2 8 are in the same plane. The surface of the connecting flange 2 8 is flat and will not affect the subsequent installation.

[0030] Multiple rolling grooves 1 are opened on the outer ring surface of the connecting swivel 9, and multiple rolling grooves 2 are opened on the inner ring surface of the connecting swivel 9. The outer rolling ball 16 is movably set in the rolling groove 1, and the inner rolling ball 17 is movably set in the rolling groove 2. The outer rolling ball 16 and the inner rolling ball 17 are both in contact with the inner wall of the installation groove, which can improve the rotation smoothness of the connecting swivel 9 and facilitate rotation.

[0031] As an embodiment of the present invention: in actual use, a plurality of honeycomb tubes 7 are used to form an integral drainage pipe, and the number of honeycomb tubes 7 can include 10-1000. According to the theory of the maximum stable bubble that can be maintained in water, the inner diameter of the tube is 3-4.5 mm, which is smaller than the maximum stable bubble in water, so that the water flow can carry out the air, and the siphon phenomenon is effective for a long time. Even if some tubes are damaged and fail, the remaining pipe sections can still operate normally, and when air enters the pipeline, a slug flow occurs and is discharged together with the water, which can avoid the accumulation of air in the pipe during the siphon process. When two drainage pipes are docked, the docking pipe 1 on the connecting flange 1 3 of one of them is aligned with the connecting groove 2 12 of the connecting flange 2 8 on the other drainage pipe, and the docking pipe 1 is inserted into the connecting groove 2 12. A sealing ring 11 is provided in 12, so as to improve the sealing performance of the connection between the two drainage pipes. Then, the connecting swivel 9 on the connecting flange 2 8 is rotated, and the connecting hole 2 10 on the connecting swivel 9 is made to correspond to the connecting hole 1 20 on the connecting flange 1 3. Then, the connecting bolt 19 is sequentially inserted into the multiple connecting holes 1 20 and the connecting hole 2 10, and finally the connecting nut 18 is screwed on. The provided connecting swivel 9 allows the connecting flange 2 8 to be quickly docked with the connecting flange 3, and there will be no phenomenon of displacement of the connecting hole 2 10, thereby improving the convenience of connection. Since the main body of the drainage pipe is composed of multiple flexible honeycomb tubes 7, the overall flexibility is good and can be adjusted at any time according to the terrain conditions. In case of maintenance during the operation of the pipeline, the cut-off tube can be vacuumed and started separately without pausing the entire pipeline.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A honeycomb siphon drain pipe, comprising: A plastic outer skin (5), low melting point plastic particles (6), honeycomb tubes (7), a connecting flange (3), a connecting flange (8) and a connecting swivel (9), characterized in that the right end surface of the connecting flange (3) is provided with a connecting groove (2), the left end surface of the connecting flange (3) is provided with a glue injection groove (21), the right end surface of the glue injection groove (21) is provided with a plurality of evenly distributed honeycomb holes (4), the plurality of evenly distributed honeycomb holes ( The right end face of the honeycomb tube (4) is connected to the connecting groove (2), and the honeycomb tube (7) is provided with a plurality of them. The right ends of the plurality of honeycomb tubes (7) are connected to the honeycomb hole (4) through the glue injection groove (21). The right end face of the honeycomb tube (7) is connected to the glue injection groove (21) and the honeycomb hole (4) through strong glue (14). The outer ring surface of the plurality of honeycomb tubes (7) is wrapped with a plastic outer skin (5), and the gaps between the plurality of honeycomb tubes (7) are filled with low Melting point plastic particles (6), the right end surface of the connecting flange 2 (8) is provided with a second glue injection groove (22), the left end surface of the second glue injection groove (22) is provided with a plurality of evenly distributed honeycomb holes (13), the left end surface of the connecting flange 2 (8) is provided with a second connecting groove (12), a sealing ring (11) is provided in the second connecting groove (12), the left ends of the plurality of evenly distributed honeycomb holes (13) are connected to the second connecting groove (12), and the plurality of honeycomb holes (13) are connected to the second connecting groove (12). The left end of the nest capillary tube (7) passes through the glue injection groove 2 (22) and is connected to the honeycomb hole 2 (13). The left end face of the honeycomb capillary tube (7) is connected to the glue injection groove 2 (22) and the honeycomb hole 2 (13) through strong glue (14). The left end surface of the connecting flange 2 (8) is provided with an annular hole, and the inner ring surface of the annular hole is provided with a mounting groove (23). The connecting swivel (9) is movably installed on the connecting flange 2 (8) through the mounting groove (23) and the annular hole.

2. The honeycomb siphon drain pipe according to claim 1, characterized in that: The inner diameter of the honeycomb tube (7) is 3.0-4.5 mm, the tube spacing of the honeycomb tube (7) is 2-3 mm, and the length of the honeycomb tube (7) is 3-12 m.

3. The honeycomb siphon drain pipe according to claim 1, characterized in that: The structure of the first glue injection groove (21) is a regular hexagonal structure, and the structure of the second glue injection groove (22) is a regular hexagonal structure. The shape and size of the first glue injection groove (21) and the second glue injection groove (22) are completely consistent.

4. The honeycomb siphon drain pipe according to claim 1, characterized in that: The honeycomb hole one (4) is composed of a large-end hole and a small-end hole, and the honeycomb hole two (13) is composed of a large-end hole and a small-end hole. The inner diameter of the large-end hole is larger than the outer diameter of the honeycomb tube (7), and the inner diameter of the small-end hole is consistent with the inner diameter of the honeycomb tube (7). Strong glue (14) is filled between the outer ring of the honeycomb tube (7) and the inner wall of the large-end hole.

5. The honeycomb siphon drain pipe according to claim 1, characterized in that: The gap between the first glue injection groove (21) and the plurality of honeycomb tubes (7) is filled with strong glue (14), and the gap between the second glue injection groove (22) and the plurality of honeycomb tubes (7) is filled with strong glue (14). The thickness of the strong glue (14) filled in the first glue injection groove (21) and the second glue injection groove (22) is greater than one centimeter.

6. The honeycomb siphon drain pipe according to claim 1, characterized in that: A butt joint (1) is provided on the inner surface of the connecting groove (2) of the connecting flange (3), the butt joint (1) is a truncated cone structure, and the diameter of the butt joint (1) gradually decreases from left to right. A sealing groove (25) is provided on the inner surface of the connecting groove (12) of the connecting flange (8), and a sealing ring (11) is provided in the sealing groove (25). The cross section of the sealing ring (11) is a truncated cone structure, and the diameter of the sealing ring (11) gradually decreases from left to right. The butt joint (1) and the sealing ring (11) have the same changing curvature.

7. The honeycomb siphon drain pipe according to claim 1, characterized in that: The right side surface of the connecting flange 1 (3) is provided with a plurality of connecting holes 1 (20), and the left side surface of the connecting swivel (9) is provided with a plurality of connecting holes 2 (10). The inner diameters of the connecting holes 1 (20) and the connecting holes 2 (10) are consistent. The connecting flange 1 (3) and the connecting flange 2 (8) are connected via the connecting holes 1 (20), the connecting holes 2 (10), the connecting bolts (19), and the connecting nuts (18).

8. The honeycomb siphon drain pipe according to claim 1, characterized in that: A sealing groove (24) is provided on the left side surface of the annular hole, and a sealing ring (15) is provided in the sealing groove (24). The left end and right end surfaces of the connecting swivel (9) are respectively on the same plane as the left end surface and the right end surface of the connecting flange (8).

9. The honeycomb siphon drain pipe according to claim 1, characterized in that: The outer ring surface of the connecting swivel (9) is provided with a first rolling groove, the inner ring surface of the connecting swivel (9) is provided with a second rolling groove, an outer rolling ball (16) is movably arranged in the first rolling groove, and an inner rolling ball (17) is movably arranged in the second rolling groove. Both the outer rolling ball (16) and the inner rolling ball (17) are in contact with the inner wall of the mounting groove (23), which can improve the rotation smoothness of the connecting swivel (9) and facilitate rotation.

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