Anti-scale PP plastic pipe

Abstract

The invention relates to the technical field of PP pipes, in particular to an anti-scale PP plastic pipe which comprises a vibration assembly and a plurality of linkage rods, the linkage rods are annularly distributed, the distances between every two adjacent linkage rods are equal, one end of each linkage rod is fixedly connected with the inner wall of a pipe body, and the other end of each linkage rod is fixedly connected with the inner wall of the pipe body. The other end of the linkage rod is rotationally connected with a rotating shaft perpendicular to the linkage rod. Firstly, the vibration assembly is arranged in the pipe body, dirt is separated from the inner wall of the pipe body, bacterium breeding and dirt attachment on the inner wall of the pipe body can be effectively restrained, normal operation of the pipe body in the using process can be effectively guaranteed, and the service life of the pipe body is prolonged; the fixing support assembly is arranged on the outer wall of the pipe body and can be used for horizontally fixing the pipe body, and finally the connector assembly is arranged at one end of the pipe body and can be used for connecting and fixing the pipe body, so that the shockproof effect is achieved, and the pipe body is more stable.

Description

Technical Field

[0001] The invention relates to the technical field of PP pipes, and in particular to a scale-proof PP plastic pipe. Background Art

[0002] The scientific name of PP pipe is polypropylene. It is a non-toxic, hygienic, high-temperature resistant and recyclable pipe type. It is mainly used in indoor hot and cold water supply systems in buildings, especially in the field of hot and cold water transportation. The consumption of PP pipe ranks first, and the total consumption accounts for about 50% of all plastic pipes for hot and cold water transportation. PP pipe is also widely used in heating systems. The main characteristics of PP pipe are light weight, long service life, pressure and high temperature resistance, environmental protection, corrosion resistance, wear resistance, easy installation and many other advantages.

[0003] However, during the use of PP pipes in boiler scenarios, since PP pipes are under high temperature for a long time, the calcium and magnesium ions in the water react and crystallize under the combination of water reduction and other conditions, generating dirt, which adheres to the inner wall of the PP pipe. As the use time of PP pipes increases, the flow area of ​​the inner wall of the PP pipe will continue to decrease, which also affects the water flow and heat exchange efficiency of the system. During use, many inconveniences will occur, and may even reduce hygiene and cause blockage of the inner wall of the PP pipe. In addition, in the prior art, corresponding hangers are generally provided to fix the pipes, but the form of the hangers is too simple. If subjected to external force, it may cause the pipes to fall off and be damaged, and the protection of the pipes cannot be achieved. Finally, the joints of the pipes are too simple, and the sealing and shock resistance are not ideal, and water leakage may occur. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a scale-proof PP plastic pipe.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a scale-proof PP plastic pipe, comprising a pipe body, a plurality of cavities are provided between the outer wall and the inner wall of the pipe body at equal intervals along its length direction, a plurality of vibration components are fixedly installed between the plurality of cavities and the inner wall of the pipe body, the vibration components comprise a plurality of linkage rods, the plurality of linkage rods are distributed in a ring shape, the spacing between two adjacent linkage rods is equal, one end of the linkage rod is fixedly connected to the inner wall of the pipe body, the other end of the linkage rod is rotatably connected to a rotating shaft perpendicular to the linkage rod, the rotating shaft is fixed A turbine blade disk and an elliptical rotating disk are installed, and a lifting rod is fixedly installed in the cavity, and the lifting rod vertically passes through the inner wall of the pipe body, and a mounting seat is arranged at the bottom of the lifting rod, and the mounting seat is fixedly connected with a connecting block through a fixed shaft, and the bottom of the connecting block abuts against the rotating disk, and a limiting ring is sleeved on the outer wall of the lifting rod, and a first spring is sleeved on the outer wall of the lifting rod, and the first spring is located above the limiting ring, and a first fixing rod is fixedly installed at one end of the top of the lifting rod, and the first fixing rod is a concave structure, and knocking balls are fixedly installed at the bottom ends of the two vertical ends of the first fixing rod.

[0006] In the above-mentioned anti-scale PP plastic pipe, joint assemblies are provided at both ends of the pipe body along the length direction, and the joint assemblies are used to connect and fix the pipe body. The joint assembly includes a hose, a fixing plate and a metal sleeve. The metal sleeve is provided on the outer wall of one end of the pipe body along the length direction, and the inner wall of the metal sleeve is fixedly connected to the outer wall of the pipe body by a second spring. A first metal joint is provided at one end of the hose, and the first metal joint is threadedly connected to the pipe body. The other end of the hose is fixedly connected to the fixing plate.

[0007] In the above-mentioned anti-scaling PP plastic pipe, a plurality of second springs are provided, and the plurality of second springs are distributed in a ring shape, and the distance between two adjacent second springs is equal.

[0008] In the above-mentioned anti-scaling PP plastic pipe, a plurality of through holes are opened on the fixing plate around the outer side of the hose, and the plurality of through holes are distributed in a ring shape, and the distance between two adjacent through holes is equal.

[0009] In the above-mentioned anti-scaling PP plastic pipe, a second fixing rod is welded between the fixing plate and the metal sleeve, a plurality of the second fixing rods are provided, and the plurality of the second fixing rods are distributed in a ring shape, and the distance between two adjacent second fixing rods is equal.

[0010] In the above-mentioned anti-scale PP plastic pipe, a fixed bracket assembly is fixedly installed on the outer wall of the pipe body, and the fixed bracket assembly is used to fix the position of the pipe body. The fixed bracket assembly includes two hangers, and fixed end plates are arranged on the top of the two hangers. Bolt rods are threadedly connected to the top of the fixed end plates, and the bolt rods are used to fix the installation of the fixed end plates.

[0011] In the above-mentioned anti-scaling PP plastic pipe, a pipe penetration plate is fixedly connected between the bottom ends of the two suspension rods, and the pipe body horizontally passes through the pipe penetration plate.

[0012] In the above-mentioned anti-scale PP plastic pipe, a third spring is fixedly connected to both sides of the inner wall of the pipe penetration plate, and a pipe transition arc support is provided at one end of the third spring away from the pipe penetration plate, and the side of the pipe transition arc support away from the third spring is in contact with the side surface of the pipe body.

[0013] Compared with the existing technology, the advantages of this anti-scaling PP plastic pipe are: 1. The present invention arranges a vibration component in the pipe body. When water impacts the turbine blade disk, the impact force of the water is converted into the power for the turbine blade disk to rotate. The turbine blade disk drives the elliptical rotating disk to rotate, so that the lifting rod abutting the top of the rotating disk rises or falls. When the rotating disk is in a vertical state, the lifting rod rises, and the top of the first fixed rod abuts against the top of the cavity. When the rotating disk is in a horizontal state, the lifting rod falls, and the top of the first fixed rod is away from the top of the cavity. The knocking balls arranged at the two vertical bottom ends of the first fixed rod will hit the pipe body, so that the dirt is separated from the inner wall of the pipe body, which can effectively inhibit the growth of bacteria and the attachment of dirt on the inner wall of the pipe body, can effectively ensure the normal operation of the pipe during use, and extend the service life of the pipe.

[0014] 2. The present invention arranges a fixed bracket assembly on the outer wall of the pipe body, which can be used for horizontal fixation of the pipe body. The rebound force of the third spring in the pipe penetration plate and the pipe transition arc support form a buffer mechanism, which can effectively prevent the pipe body from shaking left and right in the pipe penetration plate, thereby ensuring the stability of the horizontal placement of the pipe body and improving the reliability of use.

[0015] 3. The present invention sets a joint assembly at one end of the pipe body, which can be used for connecting and fixing the pipe body. Under the action of the vibration assembly, the pipe body can effectively reduce the shaking of the pipe body by utilizing the rebound force of the second spring, thereby achieving a shockproof effect. A second fixing rod is set to fix the distance between the metal sleeve and the fixing plate, thereby making the pipe body more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the vibration component of the present invention; Figure 4 is a schematic diagram of the three-dimensional structure of the joint assembly of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing bracket assembly of the present invention; Figure 6 It is a schematic diagram of the internal structure of the metal sleeve of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the pipe body of the present invention.

[0017] In the figure: 1. pipe body; 2. vibration assembly; 3. fixed bracket assembly; 4. joint assembly; 11. cavity; 12. first fixed rod; 14. knocking ball; 20. turbine blade disk; 21. connecting rod; 22. rotating disk; 23. rotating shaft; 24. connecting block; 25. lifting rod; 26. mounting seat; 27. fixed shaft; 28. limiting ring; 29. ​​first spring; 31. suspension rod; 32. fixed end plate; 33. bolt rod; 34. pipe penetration plate; 35. third spring; 36. pipe transition arc support; 41. hose; 42. first metal joint; 44. fixed disk; 45. through hole; 47. second fixed rod; 48. metal sleeve; 49. second spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] Reference Figure 1-Figure 7A scale-proof PP plastic pipe comprises a pipe body 1, a plurality of cavities 11 are provided between the outer wall and the inner wall of the pipe body 1 at equal intervals along the length direction thereof, a plurality of vibration components 2 are fixedly installed between the plurality of cavities 11 and the inner wall of the pipe body 1, the vibration components 2 comprise a plurality of linkage rods 21, the plurality of linkage rods 21 are distributed in an annular shape, the intervals between two adjacent linkage rods 21 are equal, one end of the linkage rod 21 is fixedly connected to the inner wall of the pipe body 1, the other end of the linkage rod 21 is rotatably connected to a rotating shaft 23 which is perpendicular to the linkage rod 21, a turbine blade disk 20 and an elliptical rotating disk 22 are fixedly installed on the rotating shaft 23 A lifting rod 25 is fixedly installed in the cavity 11, and the lifting rod 25 vertically passes through the inner wall of the pipe body 1. A mounting seat 26 is arranged at the bottom of the lifting rod 25, and the mounting seat 26 is fixedly connected to a connecting block 24 through a fixed shaft 27. The bottom of the connecting block 24 abuts against the rotating disk 22. A limiting ring 28 is sleeved on the outer wall of the lifting rod 25, and a first spring 29 is sleeved on the outer wall of the lifting rod 25, and the first spring 29 is located above the limiting ring 28. A first fixed rod 12 is fixedly installed at one end of the top of the lifting rod 25. The first fixed rod 12 is a concave structure, and a knocking ball 14 is fixedly installed at the bottom end of the two vertical ends of the first fixed rod 12. By arranging a plurality of vibration components 2, the dirt inside the pipe body 1 can be separated from the pipe body 1 during the vibration process of the pipe body 1. The position of the vibration component 2 can be fixed by the connecting rod 21. When water impacts the turbine blade disk 20, the impact force of the water is converted into the power for the rotation of the turbine blade disk 20. The turbine blade disk 20 drives the elliptical rotating disk 22 to rotate. Through the connection relationship between the lifting rod 25 and the mounting seat 26, and the mounting seat 26 and the connecting block 24 through the fixed shaft 27, it can be achieved that when the rotating disk 22 is in a vertical state, the lifting rod 25 rises, and the top of the first fixed rod 12 abuts against the top of the cavity 11. When the rotating disk 22 is in a horizontal state, the lifting rod 25 descends, and the knocking ball 14 hits the pipe body 1, so that the dirt is separated from the inner wall of the pipe body 1, which can effectively inhibit the growth of bacteria and the attachment of dirt on the inner wall of the pipe body 1. At the same time, the resilience of the first spring 29 is used to make the knocking ball 14 play a buffering role when it descends.

[0021] The pipe body 1 is provided with joint components 4 at both ends along the length direction. The joint components 4 are used to connect and fix the pipe body 1. The joint components 4 include a hose 41, a fixing plate 44 and a metal sleeve 48. The metal sleeve 48 is sleeved on the outer wall of one end of the pipe body 1 along the length direction. The inner wall of the metal sleeve 48 is fixedly connected to the outer wall of the pipe body 1 through a second spring 49. A plurality of second springs 49 are provided, and the plurality of second springs 49 are distributed in an annular shape. The spacing between two adjacent second springs 49 is equal. Under the action of the vibration component 2, the pipe body 1 can effectively reduce the shaking of the pipe body 1 by utilizing the rebound force of the second spring 49, thereby achieving a shockproof effect. A first metal joint 42 is provided at one end of the hose 41. The first metal joint 42 is connected to the pipe body. 1 is threadedly connected, and the other end of the hose 41 is fixedly connected to the fixing plate 44. By utilizing the flexibility of the hose 41, water can flow into the pipe body 1 under the shaking of the vibration component 2. The fixing plate 44 is provided with a plurality of through holes 45 around the outer side of the hose 41, and the plurality of through holes 45 are distributed in an annular manner, and the spacing between two adjacent through holes 45 is equal. The through holes 45 can be used for connection and fixing. A second fixing rod 47 is welded between the fixing plate 44 and the metal sleeve 48. A plurality of second fixing rods 47 are provided, and the plurality of second fixing rods 47 are distributed in an annular manner, and the spacing between two adjacent second fixing rods 47 is equal. The second fixing rod 47 is provided to fix the distance between the metal sleeve 48 and the fixing plate 44, so that the pipe body 1 has more stability.

[0022] A fixed bracket assembly 3 is fixedly installed on the outer wall of the pipe body 1. The fixed bracket assembly 3 is used to fix the position of the pipe body 1. The fixed bracket assembly 3 is used to fix the pipe body 1 horizontally, which can ensure the fixed position of the pipe body 1 and effectively improve the installation quality of the pipe body 1. The fixed bracket assembly 3 includes two suspension rods 31. The tops of the two suspension rods 31 are provided with fixed end plates 32. The tops of the fixed end plates 32 are threadedly connected with bolt rods 33. The bolt rods 33 are used to fix the installation of the fixed end plates 32. The fixed bracket assembly 3 and the corresponding structure are fixed to each other by the bolt rods 33 in the fixed bracket assembly 3, which ensures the stability of the fixed bracket assembly 3. A pipe penetration plate 34 is fixedly connected between the bottom ends of the two suspension rods 31. The pipe body 1 passes through the pipe penetration plate 34 horizontally. The rod 31 fixes the fixed end plate 32 with the pipe penetration plate 34 to ensure the stability of the fixed bracket assembly 3. The pipe penetration plate 34 is provided to ensure the horizontal fixation of the pipe body 1. The third springs 35 are fixedly connected to both sides of the inner wall of the pipe penetration plate 34. The end of the third spring 35 away from the pipe penetration plate 34 is provided with a pipe transition arc support 36. The side of the pipe transition arc support 36 away from the third spring 35 abuts against the side surface of the pipe body 1. The third spring 35 and the pipe transition arc support 36 are provided on the pipe penetration plate 34 to improve the installation quality of the pipeline. The resilience of the third spring 35 can effectively prevent the pipe body 1 from shaking left and right in the pipe penetration plate 34. The pipe transition arc support 36 plays a protective role and can effectively improve the installation quality of the pipeline.

[0023] The specific working principle and method of use of the present invention are explained in detail below: when in use, first use the fixed bracket assembly 3 to fix the position of the pipe body 1, and the top of the two hangers 31 is provided with a fixed end plate 32, which is fixed to the corresponding structure through the bolt rod 33 on the top of the fixed end plate 32, and the fixed end plate 32 is fixedly connected to the pipe penetration plate 34 through the two hangers 31. The pipe body 1 horizontally passes through the pipe penetration plate 34, and the third spring 35 is fixedly connected to both sides of the inner wall of the pipe penetration plate 34. The end of the third spring 35 away from the pipe penetration plate 34 is provided with a pipe transition arc support 36, and the side of the pipe transition arc support 36 away from the third spring 35 is in contact with the side surface of the pipe body 1.

[0024] Then, the joint assembly 4 is used to fix the connection with the pipe body 1, the metal sleeve 48 is sleeved on the outer wall of one end of the pipe body 1 along the length direction, the inner wall of the metal sleeve 48 and the outer wall of the pipe body 1 are fixedly connected by the second spring 49, the first metal joint 42 set at one end of the hose 41 is fixedly connected to the pipe body 1, the other end of the hose 41 is fixedly connected to the fixed plate 44, and a second fixing rod 47 is welded between the fixed plate 44 and the metal sleeve 48.

[0025] Finally, a vibration assembly 2 is fixedly connected to the inner wall of the pipe body 1, and the position of the vibration assembly 2 can be fixed by a connecting rod 21. When the water from the boiler is discharged into the inner wall of the pipe body 1, when the water impacts the turbine blade disk 20, the impact force of the water is converted into the power for the rotation of the turbine blade disk 20, and the turbine blade disk 20 drives the elliptical rotating disk 22 to rotate. Through the lifting rod 25 and the mounting seat 26, and the fixed connection between the mounting seat 26 and the connecting block 24 through the fixed shaft 27, it can be achieved that when the rotating disk 22 is in a vertical state, the lifting rod 25 rises, and the top of the first fixed rod 12 abuts against the top of the cavity 11. When the rotating disk 22 is in a horizontal state, the lifting rod 25 descends, and the knocking ball 14 hits the pipe body 1, so that the dirt is separated from the inner wall of the pipe body 1, which can effectively inhibit the growth of bacteria and the adhesion of dirt on the inner wall of the pipe body 1. At the same time, the resilience of the first spring 29 is utilized, and the first spring 29 is sleeved on the lifting rod 25, so that the knocking ball 14 plays a buffering role when it descends.

[0026] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A scale-resistant PP plastic pipe, comprising a pipe body (1), characterized in that: A plurality of cavities (11) are provided between the outer wall and the inner wall of the tube body (1) at equal intervals along the length direction thereof, and a plurality of vibration components (2) are fixedly installed between the plurality of cavities (11) and the inner wall of the tube body (1); The vibration assembly (2) comprises a plurality of linkage rods (21), the plurality of linkage rods (21) are distributed in a ring shape, the spacing between two adjacent linkage rods (21) is equal, one end of the linkage rod (21) is fixedly connected to the inner wall of the pipe body (1), the other end of the linkage rod (21) is rotatably connected to a rotating shaft (23) perpendicular to the linkage rod (21), and a turbine blade disk (20) and an elliptical rotating disk (22) are fixedly mounted on the rotating shaft (23); A lifting rod (25) is fixedly installed in the cavity (11), the lifting rod (25) vertically passes through the inner wall of the pipe body (1), a mounting seat (26) is arranged at the bottom of the lifting rod (25), the mounting seat (26) is fixedly connected to a connecting block (24) via a fixed shaft (27), the bottom of the connecting block (24) is in contact with the rotating disk (22), a limiting ring (28) is sleeved on the outer wall of the lifting rod (25), a first spring (29) is sleeved on the outer wall of the lifting rod (25), and the first spring (29) is located above the limiting ring (28), a first fixing rod (12) is fixedly installed at one end of the top of the lifting rod (25), the first fixing rod (12) is a concave structure, and knocking balls (14) are fixedly installed at the bottom ends of the two vertical ends of the first fixing rod (12); The pipe body (1) is provided with joint assemblies (4) at both ends along the length direction. The joint assemblies (4) are used to connect and fix the pipe body (1). The joint assembly (4) comprises a hose (41), a fixing plate (44) and a metal sleeve (48). The metal sleeve (48) is sleeved on the outer wall of one end of the pipe body (1) along the length direction. The inner wall of the metal sleeve (48) is fixedly connected to the outer wall of the pipe body (1) via a second spring (49). A first metal joint (42) is provided at one end of the hose (41). The first metal joint (42) is threadedly connected to the pipe body (1). The other end of the hose (41) is fixedly connected to the fixing plate (44).

2. The anti-scaling PP plastic pipe according to claim 1, characterized in that: A plurality of the second springs (49) are provided, and the plurality of the second springs (49) are distributed in a ring shape, and the distance between two adjacent second springs (49) is equal.

3. The anti-scaling PP plastic pipe according to claim 2, characterized in that: The fixing plate (44) is provided with a plurality of through holes (45) around the outer side of the hose (41), and the plurality of through holes (45) are distributed in a ring shape, and the spacing between two adjacent through holes (45) is equal.

4. The anti-scaling PP plastic pipe according to claim 2, characterized in that: A second fixing rod (47) is welded between the fixing plate (44) and the metal sleeve (48), a plurality of second fixing rods (47) are provided, and the plurality of second fixing rods (47) are distributed in a ring shape, and the spacing between two adjacent second fixing rods (47) is equal.

5. The anti-scaling PP plastic pipe according to claim 1, characterized in that: A fixing bracket assembly (3) is fixedly mounted on the outer wall of the pipe body (1), and the fixing bracket assembly (3) is used to fix the position of the pipe body (1). The fixing bracket assembly (3) comprises two suspension rods (31), and the tops of the two suspension rods (31) are provided with fixing end plates (32). The tops of the fixing end plates (32) are threadedly connected with bolt rods (33), and the bolt rods (33) are used to fix the installation of the fixing end plates (32).

6. The anti-scaling PP plastic pipe according to claim 5, characterized in that: A pipe penetration plate (34) is fixedly connected between the bottom ends of the two suspension rods (31), and the pipe body (1) passes through the pipe penetration plate (34) horizontally.

7. The anti-scaling PP plastic pipe according to claim 6, characterized in that: A third spring (35) is fixedly connected to both sides of the inner wall of the tube penetration plate (34); a tube transition arc support (36) is provided at one end of the third spring (35) away from the tube penetration plate (34); and a side of the tube transition arc support (36) away from the third spring (35) abuts against a side surface of the tube body (1).

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