Pipeline thermocuring turnover equipment based on CIPP

Abstract

The utility model relates to the technical field of engineering machinery, in particular to CIPP-based pipeline thermocuring turnover equipment which comprises a turnover machine body and a rectangular loading plate, the rectangular loading plate is arranged on one side of the turnover machine body, and a pair of symmetrical mounting plates is further arranged on the upper surface of the rectangular loading plate. The pair of mounting plates are fixedly connected with an air heater, an axial flow type air compressor is further arranged on the upper surface of the rectangular loading plate, an air inlet pipe is arranged on the round face of the air heater in a penetrating mode, a cylindrical mounting sleeve is mounted on the section of the air inlet pipe, and a pair of symmetrical arc-shaped grooves are formed in the section of the cylindrical mounting sleeve in a penetrating mode; the air heater is provided with equipment for heating normal-temperature air, and the air inlet pipe on the air heater is further provided with a structure for filtering and blocking large-particle impurities and leaves in the air, so that the phenomenon that foreign matters enter the air heater cannot occur in the working process of the air heater.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery technology, specifically to a pipe thermosetting and turning device based on CIPP. Background Technology

[0002] In-situ pipe repair involves creating a new pipe lining inside the pipe. It is now used to repair sewer, water, natural gas, chemical, and district heating pipes with diameters of 0.1-2.8m. CIPP technology has become one of the most commonly used methods in the pipe repair industry. The CIPP repair process involves pulling and installing a fiberglass lining into a pre-existing pipe that is being repaired, and then heating or curing the resin inside the lining with ultraviolet light to make it adhere to the inner wall of the pipe, thus regenerating a new inner membrane.

[0003] Compared to other construction methods, the inversion method does not require complex traction or pushing operations inside the pipeline. The resin-impregnated hose is simply inverted into the pipeline using water or air pressure. The construction process is relatively simple, reducing construction difficulty and time costs. During the inversion process, the hose adheres tightly to the original pipeline wall under pressure, ensuring a good fit between the lining and the pipeline even if there are some bends, deformations, or local damage, thus improving the repair effect.

[0004] Existing pipe curing and repair methods typically use room temperature curing, which requires a long time to set the resin used in the repair, usually 48 hours. This is time-consuming and inefficient. Furthermore, most existing air extraction equipment does not have a filter at the air inlet. Since pipe curing and repair are often done outdoors, dust and large particles such as leaves can enter the air extraction equipment, causing blockages and damaging the equipment. Utility Model Content

[0005] Given that the above method requires a long time to set the resin used in the repair, usually 48 hours, it is time-consuming and inefficient. In addition, most existing air extraction equipment does not have a filter mechanism at the air inlet, and the pipeline curing repair is often outdoors. This will cause dust and large particles such as leaves to enter the air extraction equipment, causing blockage and damage to the equipment.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a pipe thermosetting and turning device based on CIPP, comprising: a turning machine body and a rectangular loading plate, wherein a rectangular loading plate is provided on one side of the turning machine body, and a pair of symmetrical mounting plates are provided on the upper surface of the rectangular loading plate, both of which are fixedly connected to an air heater, and an axial flow air compressor is provided on the upper surface of the rectangular loading plate, wherein an air inlet pipe is provided through the circular surface of the air heater, and a cylindrical mounting sleeve is installed on the cross section of the air inlet pipe, and a pair of symmetrical arc-shaped grooves are provided through the cross section of the cylindrical mounting sleeve, and mounting holes are provided on the vertical surfaces inside the pair of arc-shaped grooves, and a filter structure is provided inside the cylindrical mounting sleeve, wherein the filter structure includes: a circular mounting plate.

[0007] In a preferred embodiment of the CIPP-based pipe thermosetting and turning device of this utility model, several mounting grooves are provided through the vertical surface of the circular mounting plate, and filter cylinders are slidably connected inside the several circular mounting grooves.

[0008] As a preferred embodiment of the CIPP-based pipe thermosetting and turning device of this utility model, rectangular guide rods are provided on the arc surfaces on both sides of the filter cylinder, and rectangular blocks are provided at the ends of the pair of rectangular guide rods away from the circular mounting plate. Rectangular grooves are provided at the intersection of the circular mounting plate and the rectangular guide rods.

[0009] As a preferred embodiment of the CIPP-based pipe thermosetting and turning device of this utility model, a pair of symmetrical rectangular mounting plates are provided on the arc surface of the circular mounting plate, and several U-shaped support rods are provided on the circular surface of the circular mounting plate away from the rectangular blocks.

[0010] As a preferred embodiment of the CIPP-based pipe thermosetting and turning device of this utility model, a cylindrical guide rod is provided at the inner ring of the U-shaped support rod, and the cylindrical guide rod passes through the rectangular guide rod. A memory spring is also provided at the inner ring of the U-shaped support rod, and a U-shaped block is connected to the end of the memory spring near the rectangular guide rod.

[0011] As a preferred embodiment of the CIPP-based pipe thermosetting and turning device of this utility model, the axial flow air compressor is provided with a pair of connecting pipes, one of which is rotatably connected to a temporary mounting sleeve at a cross-section near the main body of the turning machine, and the inner ring of the temporary mounting sleeve is provided with a threaded groove. The lower surface of the rectangular loading plate is provided with a pair of trapezoidal support rods, and an auxiliary positioning rod is provided between the pair of trapezoidal support rods. The lower surface of each pair of trapezoidal support rods is provided with a rectangular mounting strip, and the lower surface of each rectangular mounting strip is provided with several rollers.

[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0013] 1. The equipment is equipped with a device to heat the air at room temperature, which can quickly fix the resin for shaping and repair. In addition, the air inlet pipe of the air heater is also equipped with a structure to filter and block large particles and leaves in the air, so as to ensure that no foreign objects enter the air heater during operation.

[0014] 2. The air heater and axial flow air compressor installed on this equipment are detachably mounted to the main body of the tilting machine. Furthermore, the support structure of the air heater and axial flow air compressor can be pushed at any time, reducing the space required for transportation and the pressure on the tilting machine support components. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure at the rectangular loading plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure at the cylindrical mounting sleeve of this utility model;

[0019] Figure 4 This is a schematic diagram of the circular mounting plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure at the U-shaped support rod of this utility model.

[0021] The labels in the diagram represent: 1. Tilting machine body; 2. Rectangular loading plate; 3. Air heater; 4. Axial flow air compressor; 5. Inlet pipe; 6. Cylindrical mounting sleeve; 7. Arc groove; 8. Filter structure; 9. Circular mounting plate; 10. Mounting groove; 11. Filter cylinder; 12. Rectangular guide rod; 13. Rectangular mounting plate; 14. U-shaped support rod; 15. Memory spring; 16. U-shaped block; 17. Connecting pipe; 18. Temporary mounting sleeve; 19. Trapezoidal support rod; 20. Rectangular mounting strip; 21. Roller. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] The present invention will be further described below with reference to the embodiments.

[0024] Example 1:

[0025] Reference Figure 1-5 This is the first embodiment of the present invention, which discloses a pipe thermosetting and turning device based on CIPP, including: a turning machine body 1 and a rectangular loading plate 2. The rectangular loading plate 2 is provided on one side of the turning machine body 1. A pair of symmetrical mounting plates are also provided on the upper surface of the rectangular loading plate 2. An air heater 3 is fixedly connected to each of the two mounting plates. An axial flow air compressor 4 is also provided on the upper surface of the rectangular loading plate 2. An air inlet pipe 5 is provided through the circular surface of the air heater 3. A cylindrical mounting sleeve 6 is installed on the cross section of the air inlet pipe 5. A pair of symmetrical arc grooves 7 are provided through the cross section of the cylindrical mounting sleeve 6. Mounting holes are opened on the vertical surfaces inside the pair of arc grooves 7. A filter structure 8 is also provided inside the cylindrical mounting sleeve 6. The filter structure 8 includes: a circular mounting plate 9.

[0026] Several mounting slots 10 are provided through the vertical surface of the circular mounting plate 9. The filter cylinder 11 is slidably connected inside the several circular mounting slots 10. Rectangular guide rods 12 are provided on the arc surfaces on both sides of the filter cylinder 11. Rectangular blocks are provided at the ends of the pair of rectangular guide rods 12 away from the circular mounting plate 9. Rectangular slots are provided at the intersection of the circular mounting plate 9 and the rectangular guide rods 12. The rectangular guide rods 12 and the circular mounting plate 9 are in a sliding relationship.

[0027] A pair of symmetrical rectangular mounting plates 13 are also provided on the arc surface of the circular mounting plate 9. Several U-shaped support rods 14 are also provided on the circular surface of the circular mounting plate 9 away from the rectangular block. A cylindrical guide rod is also provided on the inner ring of the U-shaped support rod 14, and the cylindrical guide rod passes through the rectangular guide rod 12. A memory spring 15 is also provided on the inner ring of the U-shaped support rod 14, and a U-shaped block 16 is connected to the end of the memory spring 15 near the end of the rectangular guide rod 12. A mounting hole is also provided on the vertical surface of the rectangular mounting plate 13, and the U-shaped block 16 is also passed through by the cylindrical guide rod.

[0028] When in use, simply turn on the air heater 3. As the air heater 3 is turned on, the outside air will first pass through the cylindrical mounting sleeve 6. When the air passes through the cylindrical mounting sleeve 6, it will first come into contact with the filter cartridges 11 of several filter structures 8 and filter out leaves and dust particles in the air. Because the process of curing the resin is relatively long, with prolonged use, several filter cartridges 11 will become clogged in different ways, while the air heater 3 is still working.

[0029] When a blockage occurs, the filter cartridge 11 moves due to the suction generated by the air heater 3 because the gap through which air passes is reduced. Since the rectangular guide rod 12 is in contact with the U-shaped block 16, the memory spring 15 will be subjected to compression force when the filter cartridge 11 moves as a whole, causing the filter cartridge 11 to move a different distance depending on the degree of blockage. Ultimately, air passes through the newly added gap and enters the interior of the air heater 3.

[0030] Example 2:

[0031] Reference Figure 1 and 2 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: the axial flow air compressor 4 is provided with a pair of connecting pipes 17, one of which is rotatably connected to a temporary mounting sleeve 18 near the cross-section of the rotating machine body 1. The inner ring of the temporary mounting sleeve 18 is also provided with a threaded groove, and the outer ring of the pipe connected to the rotating machine body 1 is provided with a thread. The thread and the threaded groove on the inner ring of the temporary mounting sleeve 18 are mutually engaged. The lower surface of the rectangular loading plate 2 is also provided with a pair of trapezoidal support rods 19, and an auxiliary positioning rod is provided between the pair of trapezoidal support rods 19. The lower surface of each pair of trapezoidal support rods 19 is provided with a rectangular mounting strip 20, and the lower surface of each rectangular mounting strip 20 is provided with several rollers 21.

[0032] Before the steps of Embodiment 1, the inner ring of the temporary mounting sleeve 18 is aligned with the pipe connected to the main body 1 of the reversing machine. The temporary mounting sleeve 18 and the connecting pipe 17 are rotatably connected. The inner ring of the temporary mounting sleeve 18 is also provided with a threaded groove, and the outer ring of the pipe connected to the main body 1 of the reversing machine is provided with a thread. The thread and the threaded groove on the inner ring of the temporary mounting sleeve 18 are mutually engaged. By continuously rotating the temporary mounting sleeve 18, it is finally connected to the pipe connected to the main body 1 of the reversing machine.

[0033] The remaining structure is the same as that in Example 1.

[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pipe thermosetting and turning device based on CIPP, characterized in that... The system includes: a tilting machine body (1) and a rectangular loading plate (2). A rectangular loading plate (2) is provided on one side of the tilting machine body (1). A pair of symmetrical mounting plates are also provided on the upper surface of the rectangular loading plate (2). An air heater (3) is fixedly connected to the pair of mounting plates. An axial flow air compressor (4) is also provided on the upper surface of the rectangular loading plate (2). An air inlet pipe (5) is provided through the circular surface of the air heater (3). A cylindrical mounting sleeve (6) is installed on the cross section of the air inlet pipe (5). A pair of symmetrical arc grooves (7) are provided through the cross section of the cylindrical mounting sleeve (6). An installation hole is opened on the vertical surface inside the pair of arc grooves (7). A filter structure (8) is also provided inside the cylindrical mounting sleeve (6). The filter structure (8) includes: a circular mounting plate (9).

2. The CIPP pipe thermosetting and turning device according to claim 1, characterized in that, The circular mounting plate (9) has several mounting grooves (10) extending through its vertical surface, and the filter cylinder (11) is slidably connected inside each of the circular mounting grooves (10).

3. The CIPP pipe thermosetting and turning device according to claim 2, characterized in that, A rectangular guide rod (12) is provided on the arc surface on both sides of the filter cylinder (11), and a rectangular stop block is provided at the end of each pair of rectangular guide rods (12) away from the circular mounting plate (9). A rectangular groove is provided at the intersection of the circular mounting plate (9) and the rectangular guide rod (12).

4. The CIPP pipe thermosetting and turning device according to claim 3, characterized in that, The circular mounting plate (9) is also provided with a pair of symmetrical rectangular mounting plates (13) on its arc surface, and several U-shaped support rods (14) are also provided on the circular surface of the circular mounting plate (9) away from the rectangular block.

5. The CIPP pipe thermosetting and turning device according to claim 4, characterized in that, A cylindrical guide rod is also provided at the inner ring of the U-shaped support rod (14), and the cylindrical guide rod passes through the rectangular guide rod (12). A memory spring (15) is also provided at the inner ring of the U-shaped support rod (14), and a U-shaped block (16) is connected to the end of the memory spring (15) near the rectangular guide rod (12).

6. The CIPP pipe thermosetting and turning device according to claim 1, characterized in that, The axial flow air compressor (4) is provided with a pair of connecting pipes (17), one of which is rotatably connected to a temporary mounting sleeve (18) near the cross section of the tilting machine body (1), and the inner ring of the temporary mounting sleeve (18) is also provided with a threaded groove, and a pair of trapezoidal support rods (19) are provided on the lower surface of the rectangular loading plate (2).

7. The CIPP pipe thermosetting and turning device according to claim 6, characterized in that, An auxiliary positioning rod is also provided between the pair of trapezoidal support rods (19). A rectangular mounting strip (20) is provided on the lower surface of each pair of trapezoidal support rods (19), and several rollers (21) are provided on the lower surface of each rectangular mounting strip (20).

Images