Pipeline butt joint device for water treatment

Abstract

The utility model discloses a pipeline butt joint device for water treatment, which comprises two water pipes and a butt joint pipe, and the opposite sides of the two water pipes are movably connected with the left side and the right side of the butt joint pipe. The butt joint device, the butt joint clamping block, the external pipe, the internal pipe, the spring and the butt joint groove are matched for use, so that the problem that an existing water treatment pipeline is a pipeline system specially used for conveying drinking water, waste water, rainwater or other treated water and plays an important role in a water supply system, a sewage treatment facility and a rainwater drainage system is solved; the pipeline for water treatment generally adopts bolt connection, screw connection or flange connection and other connection modes, the connection modes are low in pressure bearing, potential safety hazards are easily generated in a high-pressure system, corrosion or poor sealing is easily caused, leakage is caused, and the connection modes are not convenient and stable enough, so that the pipeline cannot be used for water treatment. However, an existing pipeline used for water treatment is not provided with a component for convenient and stable connection.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment, and particularly relates to a pipeline docking device for water treatment. Background Art

[0002] Water treatment refers to the physical and chemical measures taken to make the water quality meet certain usage standards. These measures aim to remove harmful impurities in the water, improve the water quality, and make it suitable for the requirements of human life, industrial production, or environmental protection. To sum up, the problems existing in the prior art are as follows: The pipelines for water treatment are pipeline systems specifically used to transport drinking water, wastewater, rainwater, or other treated water. These pipelines play an important role in the water supply system, sewage treatment facilities, and rainwater drainage system. The pipelines for water treatment usually adopt connection methods such as bolt connection, screw connection, or flange connection. The pressure-bearing capacity of these connection methods is relatively low, and safety hazards are likely to occur in high-pressure systems. Moreover, they are prone to corrosion or poor sealing, resulting in leakage problems. These connection methods are not convenient and stable enough. However, there are no components for convenient and stable connection in the existing pipelines used for water treatment. Therefore, a pipeline docking device for water treatment is specifically proposed to solve the above problems. Content of the Utility Model

[0003] Aiming at the problems existing in the prior art, the utility model provides a pipeline docking device for water treatment, which has the advantages of enabling convenient and stable connection of the pipelines used for water treatment, and solves the problems that the existing pipelines for water treatment are pipeline systems specifically used to transport drinking water, wastewater, rainwater, or other treated water. These pipelines play an important role in the water supply system, sewage treatment facilities, and rainwater drainage system. The pipelines for water treatment usually adopt connection methods such as bolt connection, screw connection, or flange connection. The pressure-bearing capacity of these connection methods is relatively low, and safety hazards are likely to occur in high-pressure systems. Moreover, they are prone to corrosion or poor sealing, resulting in leakage problems. These connection methods are not convenient and stable enough. However, there are no components for convenient and stable connection in the existing pipelines used for water treatment.

[0004] The utility model is realized as follows: A pipeline docking device for water treatment includes two water pipes and a docking pipe. The two opposite sides of the two water pipes are movably connected to the left and right sides of the docking pipe respectively. Two device shells are fixedly connected to the surface of the docking pipe. A docking shell is fixedly connected to the surface of the water pipe and is used in cooperation with the device shell. The inner cavity of the docking shell is in contact with the surface of the device shell. A docking device is arranged in the inner cavity of the device shell.

[0005] Preferably, the docking device of the present utility model includes four docking blocks. The side of the docking block away from the docking pipe penetrates through the device shell and extends to the outside of the inner cavity of the device shell. A fixed connection is provided on the side of the docking block close to the docking pipe with an external pipe. The inner cavity of the external pipe is movably connected with an internal pipe, and the surface of the internal pipe is fixedly connected with the inner cavity of the device shell. A spring is fixedly connected to the surface of the docking block, and the side of the spring close to the inner cavity of the device shell is fixedly connected with the inner cavity of the device shell. By providing the docking device, when the water pipes need to be connected, the docking device has a limiting effect on the positions of the water pipes and the docking pipe.

[0006] Preferably, a pressing column is fixedly connected to the side of the docking block close to the docking pipe. The inner cavity of the device shell is movably connected through a rotating shaft with four pressing rotating shells that cooperate with the pressing column. The inner cavity of the pressing rotating shell is movably connected with the surface of the pressing column. By providing the pressing column and the pressing rotating shell, when the pressing rotating shell rotates, it can generate a pressing force on the pressing column, and the pressing column subjected to the pressing force can drive the docking block to move.

[0007] Preferably, a rotating gear disc is fixedly connected to the side of the pressing rotating shell close to the docking pipe. The inner cavity of the device shell is movably connected with a control gear disc that cooperates with the rotating gear disc. The surface of the rotating gear disc is meshed with the surface of the control gear disc. By providing the rotating gear disc and the control gear disc, when the control gear disc rotates, it can drive the rotating gear disc to rotate through the rotating shaft, and when the rotating gear disc rotates, it can drive the pressing rotating shell to rotate through the rotating shaft.

[0008] Preferably, two control blocks are fixedly connected to the surface of the control gear disc. Control holes that cooperate with the control blocks are provided on the surface of the device shell. The surface of the control block is movably connected with the inner cavity of the control hole. By providing the control blocks and the control holes, rotating the two control blocks drives the control blocks to rotate along the inner cavity of the control hole. The cooperation between the control blocks and the control holes has a limiting effect on the rotation position of the control gear disc.

[0009] Preferably, four docking grooves that cooperate with the docking blocks are provided in the inner cavity of the docking shell. The surface of the docking block is in contact with the inner cavity of the docking groove. By providing the docking grooves, when the docking shell moves to the surface of the device shell and the two control blocks are released, the restoring force generated by the spring's restoration of its shape will drive the docking blocks to snap into the inner cavity of the docking grooves. The cooperation between the docking blocks and the docking grooves has a limiting effect on the positions of the device shell and the docking shell.

[0010] Preferably, in the present utility model, a sealing ring is fixedly connected to the inner cavity of the docking shell. The sealing ring is made of rubber. A sealing groove for cooperating with the sealing ring is formed on the surface of the device shell. The surface of the sealing ring is in close contact with the inner cavity of the sealing groove. By providing the sealing ring and the sealing groove, when they are used in cooperation, the sealing performance of the connection between the water pipe and the docking pipe is increased, effectively preventing water leakage when the docking pipe and the water pipe are connected.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By using the docking device, docking block, external pipe, internal pipe, spring and docking groove in cooperation, the present utility model solves the problem that existing water treatment pipelines are pipeline systems specifically used for transporting drinking water, wastewater, rainwater or other treated water, and these pipelines play an important role in the water supply system, sewage treatment facilities and rainwater drainage system. Water treatment pipelines usually adopt connection methods such as bolt connection, screw connection or flange connection. These connection methods have low pressure resistance, are prone to safety hazards in high-pressure systems, and are prone to corrosion or poor sealing, resulting in leakage problems. These connection methods are not convenient and stable enough, but there are no components for convenient and stable connection in existing water treatment pipelines.

[0013] 2. By providing the docking device, when the extrusion column moves, it will drive the docking block to move, and at the same time drive the external pipe to move along the surface of the internal pipe. Moreover, the extrusion force generated by the movement of the docking block will cause the spring to undergo elastic deformation, and the restoring force generated when the spring returns to its original shape will drive the docking block to snap into the inner cavity of the docking groove. The docking device has a limiting effect on the positions of the water pipe and the docking pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram provided by an embodiment of the present utility model;

[0015] Figure 2 is a three-dimensional connection schematic diagram of the docking pipe and the water pipe provided by an embodiment of the present utility model;

[0016] Figure 3 is a three-dimensional cross-sectional view of the device shell provided by an embodiment of the present utility model;

[0017] Figure 4 is a three-dimensional connection schematic diagram of the docking block, extrusion column, extrusion rotating shell and rotating gear disc provided by an embodiment of the present utility model.

[0018] In the figure: 1, water pipe; 2, docking pipe; 3, device shell; 4, docking shell; 5, docking device; 501, docking block; 502, external pipe; 503, internal pipe; 504, spring; 6, extrusion column; 7, extrusion rotating shell; 8, rotating gear disc; 9, control gear disc; 10, control block; 11, control hole; 12, docking groove; 13, sealing ring; 14, sealing groove. Detailed implementation mode

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are cited and described in detail with reference to the accompanying drawings as follows.

[0020] The following describes the structure of the present invention in detail with reference to the accompanying drawings.

[0021] As Figures 1 to 4 shown, a pipeline docking device for water treatment provided by an embodiment of the present invention includes two water pipes 1 and a docking pipe 2. The opposite sides of the two water pipes 1 are both movably connected to the left and right sides of the docking pipe 2. Two device shells 3 are fixedly connected to the surface of the docking pipe 2. A docking shell 4 that cooperates with the device shell 3 is fixedly connected to the surface of the water pipe 1. The inner cavity of the docking shell 4 is in contact with the surface of the device shell 3. A docking device 5 is arranged in the inner cavity of the device shell 3.

[0022] Referring to Figure 4 , the docking device 5 includes four docking blocks 501. The side of the docking block 501 away from the docking pipe 2 penetrates through the device shell 3 and extends to the outside of the inner cavity of the device shell 3. An external pipe 502 is fixedly connected to the side of the docking block 501 close to the docking pipe 2. An internal pipe 503 is movably connected to the inner cavity of the external pipe 502. The surface of the internal pipe 503 is fixedly connected to the inner cavity of the device shell 3. A spring 504 is fixedly connected to the surface of the docking block 501. The side of the spring 504 close to the inner cavity of the device shell 3 is fixedly connected to the inner cavity of the device shell 3.

[0023] Adopting the above scheme: By setting the docking device 5, when the water pipes 1 need to be connected, the docking device 5 has a limiting effect on the positions of the water pipes 1 and the docking pipe 2.

[0024] Referring to Figure 4 , an extrusion column 6 is fixedly connected to the side of the docking block 501 close to the docking pipe 2. Four extrusion rotating shells 7 that cooperate with the extrusion column 6 are movably connected to the inner cavity of the device shell 3 through a rotating shaft. The inner cavity of the extrusion rotating shell 7 is movably connected to the surface of the extrusion column 6.

[0025] Adopting the above scheme: By setting the extrusion column 6 and the extrusion rotating shell 7, when the extrusion rotating shell 7 rotates, it can generate an extrusion force on the extrusion column 6, and the extrusion column 6 subjected to the extrusion force can drive the docking block 501 to move.

[0026] Referring toFigure 3 On one side of the extrusion rotating shell 7 close to the docking pipe 2, a rotating gear disk 8 is fixedly connected. Inside the device shell 3, a control gear disk 9 that cooperates with the rotating gear disk 8 is movably connected, and the surface of the rotating gear disk 8 is meshed and connected with the surface of the control gear disk 9.

[0027] Adopting the above scheme: By setting the rotating gear disk 8 and the control gear disk 9, when the control gear disk 9 rotates, it can drive the rotating gear disk 8 to rotate through the rotating shaft. When the rotating gear disk 8 rotates, it can drive the extrusion rotating shell 7 to rotate through the rotating shaft.

[0028] Reference Figure 3 On the surface of the control gear disk 9, two control blocks 10 are fixedly connected. On the surface of the device shell 3, a control hole 11 that cooperates with the control blocks 10 is opened, and the surface of the control block 10 is movably connected with the inner cavity of the control hole 11.

[0029] Adopting the above scheme: By setting the control blocks 10 and the control hole 11, rotating the two control blocks 10 drives the control blocks 10 to rotate along the inner cavity of the control hole 11. The cooperation of the control blocks 10 and the control hole 11 has a limiting effect on the rotation position of the control gear disk 9.

[0030] Reference Figure 2 Inside the docking shell 4, four docking grooves 12 that cooperate with the docking blocks 501 are opened, and the surface of the docking blocks 501 is in contact with the inner cavity of the docking grooves 12.

[0031] Adopting the above scheme: By setting the docking grooves 12, when the docking shell 4 moves to the surface of the device shell 3, releasing the two control blocks 10, the restoring force generated by the spring 504 restoring its shape will drive the docking blocks 501 to snap into the inner cavity of the docking grooves 12. The cooperation of the docking blocks 501 and the docking grooves 12 has a limiting effect on the positions of the device shell 3 and the docking shell 4.

[0032] Reference Figure 2 Inside the docking shell 4, a sealing ring 13 is fixedly connected. The material of the sealing ring 13 is rubber. On the surface of the device shell 3, a sealing groove 14 that cooperates with the sealing ring 13 is opened, and the surface of the sealing ring 13 is in close contact with the inner cavity of the sealing groove 14.

[0033] Adopting the above scheme: By setting the sealing ring 13 and the sealing groove 14, when the sealing ring 13 and the sealing groove 14 cooperate, it increases the sealing performance of the connection between the water pipe 1 and the docking pipe 2, effectively preventing water leakage when the docking pipe 2 and the water pipe 1 are connected.

[0034] The working principle of the present utility model:

[0035] During use, when the pipes used for water treatment need to be connected conveniently and stably, first, the user rotates two control blocks 10 backward, driving the control blocks 10 to rotate along the inner cavity of the control holes 11. When the control blocks 10 rotate, they will drive the control gear disc 9 to rotate along the surface of the rotating gear disc 8. The control gear disc 9 will drive four rotating gear discs 8 to rotate simultaneously through the rotating shafts. When the rotating gear discs 8 rotate, they will drive the extrusion rotating shell 7 to rotate along the surface of the extrusion column 6 through the rotating shaft. The extrusion force generated by the extrusion rotating shell 7 on the extrusion column 6 can drive the extrusion column 6 to move toward the side close to the docking pipe 2. When the extrusion column 6 moves, it will drive the docking block 501 to move, and at the same time drive the outer pipe 502 to move along the surface of the inner pipe 503. Moreover, the extrusion force generated by the movement of the docking block 501 will cause the spring 504 to undergo elastic deformation. When the docking block 501 completely moves into the inner cavity of the device shell 3, move the device shell 3 into the inner cavity of the docking shell 4, and at the same time drive the sealing ring 13 to move into the inner cavity of the sealing groove 14. Then release the control block 10, and the restoring force generated by the spring 504 restoring its shape will drive the docking block 501 to snap into the inner cavity of the docking groove 12. The cooperation between the docking block 501 and the docking groove 12 has a limiting effect on the positions of the docking shell 4 and the device shell 3. The cooperation between the docking shell 4 and the device shell 3 has a limiting effect on the positions of the docking pipe 2 and the water pipe 1. At this time, the pipes used for water treatment are completed with convenient and stable connection.

[0036] In summary: For this pipe docking device for water treatment, through the combined use of the docking device 5, the docking block 501, the outer pipe 502, the inner pipe 503, the spring 504, and the docking groove 12, it solves the problem that the existing pipes for water treatment are pipe systems specifically used for transporting drinking water, wastewater, rainwater, or other treated water. These pipes play an important role in the water supply system, sewage treatment facilities, and rainwater drainage system. The pipes for water treatment usually adopt connection methods such as bolt connection, screw connection, or flange connection. These connection methods have low pressure resistance, are prone to safety hazards in high-pressure systems, and are prone to corrosion or poor sealing, resulting in leakage problems. These connection methods are not convenient and stable enough. However, the existing pipes used for water treatment do not have components for convenient and stable connection.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including", or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article, or device.

[0038] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe docking device for water treatment, comprising two water pipes (1) and a docking pipe (2), characterized in that: The opposite sides of the two water pipes (1) are movably connected to the left and right sides of the butt joint pipe (2); the surface of the butt joint pipe (2) is fixedly connected to two device shells (3); the surface of the water pipe (1) is fixedly connected to a butt joint shell (4) used in conjunction with the device shell (3); the inner cavity of the butt joint shell (4) is in contact with the surface of the device shell (3); the inner cavity of the device shell (3) is provided with a butt joint device (5); the butt joint device (5) comprises four butt joint blocks (501); the butt joint blocks (501) are far away from the butt joint pipe (2). One side of the docking block (501) passes through the device shell (3) and extends to the outside of the inner cavity of the device shell (3); the side of the docking block (501) close to the docking tube (2) is fixedly connected to an external tube (502); the inner cavity of the external tube (502) is movably connected to an internal tube (503); the surface of the internal tube (503) is fixedly connected to the inner cavity of the device shell (3); the surface of the docking block (501) is fixedly connected to a spring (504); the side of the spring (504) close to the inner cavity of the device shell (3) is fixedly connected to the inner cavity of the device shell (3).

2. A water treatment pipe docking device as claimed in claim 1, characterized in that: The docking block (501) is fixedly connected to an extrusion column (6) on one side close to the docking tube (2); the inner cavity of the device shell (3) is movably connected to four extrusion rotating shells (7) used in conjunction with the extrusion column (6) via a rotating shaft; the inner cavity of the extrusion rotating shell (7) is movably connected to the surface of the extrusion column (6).

3. A water treatment pipe docking device as claimed in claim 2, characterized in that: A rotating toothed disc (8) is fixedly connected to one side of the extrusion rotating shell (7) close to the docking tube (2), and a control toothed disc (9) used in conjunction with the rotating toothed disc (8) is movably connected to the inner cavity of the device shell (3), and the surface of the rotating toothed disc (8) is meshingly connected to the surface of the control toothed disc (9).

4. A water treatment pipe docking device as claimed in claim 3, characterized in that: Two control blocks (10) are fixedly connected to the surface of the control toothed disc (9), a control hole (11) for use with the control block (10) is opened on the surface of the device shell (3), and the surface of the control block (10) is movably connected to the inner cavity of the control hole (11).

5. A water treatment pipe docking device as claimed in claim 1, characterized in that: The inner cavity of the docking shell (4) is provided with four docking grooves (12) for use with the docking card block (501), and the surface of the docking card block (501) is in contact with the inner cavity of the docking groove (12).

6. A water treatment pipe docking device as claimed in claim 1, characterized in that: The inner cavity of the docking shell (4) is fixedly connected with a sealing ring (13), the sealing ring (13) is made of rubber, the surface of the device shell (3) is provided with a sealing groove (14) used in conjunction with the sealing ring (13), and the surface of the sealing ring (13) is in close contact with the inner cavity of the sealing groove (14).

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