Energy-saving continuous forming equipment for spiral corrugations of electric corrugated pipes

Abstract

The invention relates to the technical field of corrugated pipe production equipment, in particular to energy-saving continuous forming equipment for spiral corrugations of electric corrugated pipes. According to the energy-saving type continuous forming equipment for the spiral corrugation of the electric corrugated pipe, the technical problem that a corrugated pipe is nonuniform in cooling of corrugated pipe production equipment in the prior art is solved. The invention discloses energy-saving continuous forming equipment for spiral corrugations of an electric corrugated pipe. The equipment comprises forming equipment, the cooling equipment is used for cooling the corrugated pipe formed by the forming equipment; the cooling equipment comprises spraying assemblies and a conveying assembly for conveying the corrugated pipe formed by the forming equipment, the cooling equipment comprises a plurality of spraying assemblies, and the corrugated pipe sequentially penetrates through all the spraying assemblies. And water can cover the surface of the corrugated pipe more comprehensively, so that the cooling uniformity is improved, and the problem of non-uniform cooling in the prior art is solved. And residual water spots after liquid spraying can be purged through gas spraying, so that the cooling process is more uniform and sufficient.

Description

Technical Field

[0001] This invention relates to the field of corrugated pipe production equipment technology, and in particular to an energy-saving power corrugated pipe spiral corrugated continuous forming equipment. Background Technology

[0002] Corrugated pipes are a new type of lightweight pipe made from high-density polyethylene. They are characterized by their light weight, high pressure resistance, good toughness, fast construction, and long service life. Their superior pipe wall structure design significantly reduces costs compared to other pipe structures. Furthermore, due to their convenient and reliable connections, they are widely used both domestically and internationally. In the manufacturing process of corrugated pipes, the raw material is heated at high temperatures within a mold, giving the pipe its corrugated shape. After being shaped by the mold, the corrugated pipe is formed.

[0003] The production of corrugated pipes generates a significant amount of heat, resulting in high temperatures. Current technology typically uses spraying to cool the formed corrugated pipes and improve production efficiency. However, existing spraying equipment has a fixed flow rate and cannot adjust the flow based on the pipe's temperature, leading to water waste. Furthermore, the spraying equipment can only spray water at a specific angle, resulting in uneven water contact and requiring more water for cooling. Additionally, existing technology leaves considerable water residue on the pipe after spraying, further contributing to water waste.

[0004] Therefore, existing corrugated pipe production equipment suffers from the technical problem of uneven cooling of corrugated pipes. Summary of the Invention

[0005] The present invention provides an energy-saving continuous forming equipment for spiral corrugated pipes, which solves the technical problem of uneven cooling of corrugated pipes in existing corrugated pipe production equipment.

[0006] Some implementation schemes for solving the above-mentioned technical problems include: An energy-saving continuous forming equipment for spiral corrugated pipes, comprising forming equipment; and a cooling device, the cooling device being used to cool the corrugated pipe formed by the forming device; The cooling device includes a spray assembly and a conveying assembly for conveying the corrugated pipe formed by the molding equipment. The conveying assembly includes a pre-conveyor and a final-conveyor. There are several spray assemblies, and the corrugated pipe passes through all the spray assemblies in sequence. Each spray assembly includes a liquid sprayer and a gas sprayer. The liquid sprayer is located between the gas sprayer and the molding equipment. The corrugated pipe formed by the molding equipment passes through the liquid sprayer and the gas sprayer in sequence. Each liquid sprayer corresponds to an independent pre-conveyor. The pre-stage conveyor is located between the forming device and the final stage conveyor. The final stage conveyor is provided with a protruding ridge that extends into the trough of the corrugated pipe. The conveying speeds of the pre-stage conveyor and the final stage conveyor are equal. There are several liquid sprayers, and each liquid sprayer corresponds to an independent temperature sensor. The temperature sensor detects the temperature of the liquid sprayed by the corresponding liquid sprayer after heat exchange with the corrugated pipe. The temperature parameter detected by the temperature sensor is monitored. When the temperature parameter detected by the temperature sensor is higher than the set value, the liquid sprayer corresponding to the temperature sensor increases the spray flow rate.

[0007] Preferably, both the pre-stage transmitter and the final stage transmitter include a power input shaft, and the transmission assembly further includes a drive motor that drives all the power input shafts via a transmission mechanism.

[0008] Preferably, the transmission mechanism includes a transmission main shaft, which is provided with a driving gear, and a power input shaft is provided with a driven gear that meshes with the driving gear. Each power input shaft is provided with an independent driven gear, and each driven gear meshes with an independent driving gear. The transmission main shaft is driven by the drive motor.

[0009] Preferably, the output shaft of the drive is vertically arranged, the drive is located above the output shaft, and the height of the drive is higher than the height of the spray assembly. The transmission mechanism further includes a first bevel gear disposed on the output shaft, and the transmission main shaft is provided with a second bevel gear that meshes with the first bevel gear.

[0010] Preferably, the transmission main shaft is horizontally arranged, and both the driving gear and the driven gear are bevel gears.

[0011] Preferably, both the pre-stage conveyor and the post-stage conveyor include a driven shaft, and a conveyor belt is wound around the power input shaft and the driven shaft. The protruding ridge is disposed on the conveyor belt corresponding to the final stage conveyor, and the protruding ridge and the conveyor belt corresponding to the final stage conveyor are an integral structure.

[0012] Preferably, both the liquid sprayer and the gas sprayer include a fixed ring, within which a rotating ring is rotatably connected. The fixed ring and the rotating ring are coaxially arranged, and the rotating ring rotates relative to the fixed ring. A bellows passes through the inner cavity of the rotating ring. The fixed ring is provided with a nozzle, and the rotating ring is provided with an annular groove communicating with the nozzle. An annular buffer cavity is also provided inside the rotating ring. Nozzles are evenly distributed on the inner sidewall of the rotating ring, and the nozzles communicate with the annular buffer cavity. The medium entering through the nozzle sequentially enters the annular groove, the annular buffer cavity, and is sprayed onto the bellows through the nozzles. Both the liquid sprayer and the gas sprayer also include a drive mechanism for driving the rotating ring, with each rotating ring driven by an independent drive mechanism.

[0013] Preferably, the driving mechanism includes a motor with a shaft that drives the shaft to rotate. The shaft is equipped with a third gear, and the rotating ring is equipped with a fourth gear that meshes with the third gear. When the temperature parameter detected by the temperature sensor is higher than the set value, the liquid sprayer corresponding to the temperature sensor increases the spray flow rate and simultaneously increases the rotation speed of the rotating ring.

[0014] Preferably, the fixing ring is further provided with a guide ring to prevent the liquid sprayed from the liquid sprayer from splashing after contacting the bellows. The fixing ring and the guide ring are an integral structure, and the inner wall of the guide ring is a guide wall for guiding the liquid.

[0015] Preferably, the fixed base is provided with an annular positioning groove, the rotating ring is provided with an annular positioning ridge that cooperates with the annular positioning groove, a bearing is provided between the annular positioning ridge and the annular positioning groove, and a sealing ring is also provided between the annular positioning groove and the annular positioning ridge.

[0016] Compared with the prior art, the present invention has the following advantages: The cooling equipment comprises multiple spray components, with the corrugated pipe passing through all of them sequentially. The pre-conveyor and final-conveyor in the conveying assembly travel at the same speed, and the final-conveyor has protruding ribs extending into the troughs of the corrugated pipe. This design allows the corrugated pipe to move stably and evenly during conveying. Combined with the multiple spray components, this ensures that water comprehensively covers the surface of the corrugated pipe, including the troughs, thereby improving cooling uniformity and solving the problem of uneven cooling in existing technologies.

[0017] Each spray assembly consists of a liquid sprayer and a gas sprayer, with the liquid sprayer located between the gas sprayer and the molding equipment. The corrugated pipe first passes through the liquid sprayer for initial cooling, and then passes through the gas sprayer. The gas spray can blow away any residual water stains after liquid spraying, while further cooling the corrugated pipe, making the cooling process more uniform and thorough.

[0018] Each liquid sprayer is equipped with an independent temperature sensor, which detects the temperature of the liquid sprayed from the corresponding sprayer after heat exchange with the bellows. When the monitored temperature parameter is higher than the set value, the corresponding liquid sprayer increases the spray flow rate; conversely, when the temperature is low, the spray flow rate can be reduced. This method of dynamically adjusting the spray flow rate based on the actual temperature of the bellows avoids water waste caused by fixed-flow spraying and improves water resource utilization efficiency.

[0019] The installation of a gas sprayer can blow away the excess water stains remaining on the corrugated pipe after spraying, reducing water waste caused by water stains and further conserving water resources.

[0020] Because the cooling is more uniform, the corrugated pipe will not experience problems such as deformation or unstable quality due to insufficient local cooling during the cooling process. This ensures the continuity and stability of production, reduces production interruptions and rework caused by quality problems, and improves overall production efficiency.

[0021] Dynamically adjusting the spray flow rate and using gas spray for auxiliary cooling can quickly reduce the temperature of the bellows to a suitable range, shortening the cooling time, thereby shortening the entire production cycle and improving production efficiency.

[0022] Each liquid sprayer corresponds to an independent pre-transmitter and temperature sensor. This independent design makes the control of each spraying area more precise and flexible, and can be personalized according to the temperature of the bellows at different locations. It also facilitates equipment maintenance and management and enhances the overall stability of the equipment.

[0023] The pre-stage and final-stage conveyors work together at the same speed. The convex ridge design of the final-stage conveyor further enhances the stability of the bellows conveying, ensures the smooth movement of the bellows during the cooling process, reduces equipment failures and production accidents caused by conveying problems, and improves the reliability and service life of the equipment. Attached Figure Description

[0024] For illustrative purposes, several embodiments of the invention are illustrated in the following figures. These figures are incorporated herein by reference and form part of the detailed description. In some instances, well-known structures and components are shown in block diagram form to avoid obscuring the concept of the subject matter of the invention.

[0025] Figure 1 This is a schematic diagram of the invention from a first angle.

[0026] Figure 2 This is a schematic diagram of the second angle of the present invention.

[0027] Figure 3 This is a schematic diagram of the internal structure of the present invention.

[0028] Figure 4 This is a schematic diagram of a liquid sprayer.

[0029] Figure 5 This is a schematic diagram of the internal structure of a liquid sprayer.

[0030] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0031] Figure 7 This is a schematic diagram of the fixing ring.

[0032] Figure 8 This is a schematic diagram of a rotating ring.

[0033] As shown in the figure: 1. Pre-transmitter.

[0034] 2. Final stage conveyor, 21. Protruding ridge.

[0035] 3. Liquid sprayer.

[0036] 4. Gas sprayer.

[0037] 5. Power input shaft; 51. Drive motor; 52. Transmission main shaft; 521. Second bevel gear; 53. Drive gear; 54. Driven gear; 55. First bevel gear; 56. Driven shaft; 57. Conveyor belt.

[0038] 6. Fixed ring; 61. Rotating ring; 611. Annular groove; 612. Annular buffer cavity; 613. Nozzle; 614. Motor; 615. Shaft; 616. Third gear; 617. Fourth gear; 62. Guide ring; 621. Guide wall; 622. Annular positioning groove; 623. Annular positioning ridge.

[0039] 7. Water tank. Detailed Implementation

[0040] The specific embodiments shown below are intended to describe various configurations of the subject matter of the invention and are not intended to represent the only configuration in which the subject matter of the invention can be practiced. The specific embodiments include particular details intended to provide a thorough understanding of the subject matter of the invention. However, it will be clear and apparent to those skilled in the art that the subject matter of the invention is not limited to the specific details shown herein and can be practiced without these specific details.

[0041] Understandably, in this document, relational terms such as “first” and “second” are intended to distinguish one entity or operation from another, and are not intended to expressly or imply any actual relationship or order between these entities or operations.

[0042] The terms “comprising,” “including,” or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase “comprising one…” does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Reference Figures 1 to 8 As shown, an energy-saving power corrugated pipe spiral corrugated continuous forming equipment includes forming equipment; and a cooling device, the cooling device being used to cool the corrugated pipe formed by the forming device; The cooling device includes a spray assembly and a conveying assembly for conveying the corrugated pipe formed by the molding equipment. The conveying assembly includes a pre-conveyor 1 and a final conveyor 2. There are several spray assemblies, and the corrugated pipe passes through all the spray assemblies in sequence. Each spray assembly includes a liquid sprayer 3 and a gas sprayer 4. The liquid sprayer 3 is located between the gas sprayer 4 and the molding equipment. The corrugated pipe formed by the molding equipment passes through the liquid sprayer 3 and the gas sprayer 4 in sequence. Each liquid sprayer 3 corresponds to an independent pre-conveyor 1. The pre-stage conveyor 1 is located between the forming equipment and the final stage conveyor 2. The final stage conveyor 2 is provided with a protruding rib 21, which extends into the trough of the corrugated pipe. The conveying speeds of the pre-stage conveyor 1 and the final stage conveyor 2 are equal. There are several liquid sprayers 3, and each liquid sprayer 3 corresponds to an independent temperature sensor. The temperature sensor detects the temperature of the liquid sprayed by the corresponding liquid sprayer 3 after heat exchange with the corrugated pipe. The temperature parameter detected by the temperature sensor is monitored. When the temperature parameter detected by the temperature sensor is higher than the set value, the liquid sprayer 3 corresponding to the temperature sensor increases the spray flow rate.

[0044] Understandably, the pre-transmitter 1 has a planar conveying section. Since the bellows is not cooled when it comes into contact with the pre-transmitter 1, excessive force on the bellows may cause it to deform. Therefore, the pre-transmitter 1 uses friction to convey the bellows.

[0045] Specifically, the output speed of the pre-conveyor 1 is equal to that of the forming equipment. The forming equipment is not shown in the figure and can be any structure used for forming corrugated pipes. The output speed of the forming equipment refers to the length of the formed corrugated pipe output by the forming equipment per unit time.

[0046] Understandably, the rear conveyor is provided with a protruding ridge 21 because the bellows has been cooled when it comes into contact with the rear conveyor, making it less prone to deformation. The protruding ridge 21 extends into the trough of the bellows, allowing for better transport of the cooled bellows and improving the transport accuracy of the rear conveyor.

[0047] In some embodiments, both the pre-stage conveyor 1 and the final stage conveyor 2 include a power input shaft 5, and the conveying assembly further includes a drive motor 51, which drives all the power input shafts 5 via a transmission mechanism. The drive motor 51 may be a motor 614.

[0048] Reference Figures 1 to 3 As shown, in some embodiments, the transmission mechanism includes a transmission main shaft 52, the transmission main shaft 52 is provided with a driving gear 53, the power input shaft 5 is provided with a driven gear 54 that meshes with the driving gear 53, each power input shaft 5 is provided with an independent driven gear 54, each driven gear 54 meshes with an independent driving gear 53, and the transmission main shaft 52 is driven by the drive motor 51.

[0049] In some embodiments, the output shaft of the drive motor 51 is vertically arranged, the drive motor 51 is located above the output shaft, and the height of the drive motor 51 is higher than the height of the spray assembly. The transmission mechanism further includes a first bevel gear 55 disposed on the output shaft, and the transmission main shaft 52 is provided with a second bevel gear 521 that meshes with the first bevel gear 55.

[0050] In some embodiments, the transmission spindle 52 is horizontally arranged, and both the driving gear 53 and the driven gear 54 are bevel gears.

[0051] Reference Figures 1 to 3As shown, in some embodiments, both the pre-stage conveyor 1 and the post-stage conveyor include a driven shaft 56, and a conveyor belt 57 is wound around the power input shaft 5 and the driven shaft 56. The protrusion 21 is disposed on the conveyor belt 57 corresponding to the final stage conveyor 2, and the protrusion 21 and the conveyor belt 57 corresponding to the final stage conveyor 2 are an integral structure.

[0052] In some embodiments, the cooling device further includes a water tank, with the conveying assembly and spraying assembly both located within the water tank, and sensors may also be disposed within the water tank. The liquid sprayed by the liquid spraying assembly exchanges with the corrugated pipe and then enters the water tank for recycling.

[0053] Understandably, the water tank is equipped with partitions that divide it into several water receiving chambers. Each spray unit corresponds to an independent water receiving chamber.

[0054] Understandably, the temperature sensor can be placed inside the water receiving chamber, with one independent temperature sensor corresponding to each water receiving chamber.

[0055] Reference Figures 4 to 8 As shown, in some embodiments, the liquid sprayer 3 and the gas sprayer 4 have the same structure, except that the sprayed gas is either liquid or gas. Both the liquid sprayer 3 and the gas sprayer 4 include a fixed ring 6, within which a rotating ring 61 is rotatably connected. The fixed ring 6 and the rotating ring 61 are coaxially arranged, and the rotating ring 61 rotates relative to the fixed ring 6. A bellows passes through the inner cavity of the rotating ring 61. The fixed ring 6 is provided with a nozzle. The rotating ring 61 is provided with an annular groove 611, which communicates with the nozzle. An annular buffer cavity 612 is also provided inside the rotating ring 61. Nozzles 613 are evenly distributed on the inner sidewall of the rotating ring 61, and the nozzles 613 communicate with the annular buffer cavity 612. The medium entering through the nozzle sequentially enters the annular groove 611, the annular buffer cavity 612, and is sprayed onto the bellows through the nozzles 613. The liquid sprayer 3 and the gas sprayer 4 also include a drive mechanism 51 for driving the rotating ring 61, with each rotating ring 61 driven by an independent drive mechanism 51.

[0056] The liquid sprayer 3 also includes a water pump, which is connected to the nozzle via a hose and supplies water to the nozzle via the hose.

[0057] The gas sprayer 4 also includes an air pump, which is connected to the nozzle via a hose and supplies air to the nozzle via the hose.

[0058] In some embodiments, the drive mechanism 51 includes a motor 614, the motor 614 is provided with a shaft 615, the motor 614 drives the shaft 615 to rotate, the shaft 615 is provided with a third gear 616, and the rotating ring 61 is provided with a fourth gear 617 that meshes with the third gear 616. When the temperature parameter monitored by the temperature sensor is higher than the set value, the liquid sprayer 3 corresponding to the temperature sensor increases the spray flow rate and at the same time increases the rotation speed of the rotating ring 61.

[0059] In some embodiments, the fixing ring 6 is further provided with a guide ring 62 to prevent the liquid sprayed from the liquid sprayer 3 from splashing after contacting the bellows. The fixing ring 6 and the guide ring 62 are integral structures, and the inner wall of the guide ring 62 is a guide wall 621 for guiding the liquid.

[0060] In some embodiments, the fixed base is provided with an annular positioning groove 622, the rotating ring 61 is provided with an annular positioning ridge 623 that cooperates with the annular positioning groove 622, a bearing is provided between the annular positioning ridge 623 and the annular positioning groove 622, and a sealing ring is also provided between the annular positioning groove 622 and the annular positioning ridge 623.

[0061] Understandably, the sealing ring is a rotatable sealing ring, meaning that the rotating ring 61 can still maintain a certain sealing performance when rotating relative to the fixed ring 6. Since the spray assembly is located inside the water receiving tank, the sealing ring only needs to have a certain sealing performance and does not need to be completely sealed.

[0062] Understandably, the fixing ring 6 can be fixed to the bottom wall of the water receiving tank through a frame or other structure.

[0063] In some embodiments, both the motor 614 and the drive motor 51 can be located at the upper end of the water tank to prevent liquid from entering the motor 614 or the drive motor 51.

[0064] In some embodiments, a frame can be provided on the water receiving tank 7, and the motor 614 and the drive motor 51 are both mounted on the frame.

[0065] Understandably, the water receiving tank 7 can also be equipped with a corresponding support plate, and the power input shaft 5 and the transmission main shaft 52 can be fixed to the water receiving tank through the support plate.

[0066] In some embodiments, the motor 614 can be controlled by a controller. The motor 614, drive unit 51, and water pump can all be controlled by the controller. The temperature sensor communicates with the controller.

[0067] The technical solution of the present invention and its corresponding details have been described above. It is understood that the above description is only some implementation schemes of the technical solution of the present invention, and some details may be omitted in the specific implementation.

[0068] Furthermore, in some embodiments of the above invention, multiple embodiments may be combined; however, due to space limitations, all such combinations will not be listed here. Those skilled in the art can freely combine and implement the above embodiments according to their needs to obtain a better application experience.

[0069] When implementing the subject matter of this invention, those skilled in the art can obtain other detailed configurations or drawings based on the subject matter and drawings. Obviously, these details are still within the scope of the subject matter of this invention without departing from it.

Claims

1. An energy saving power bellows helical bellows continuous forming apparatus characterized by: The system includes a molding device and a cooling device for cooling the corrugated pipe formed by the molding device. The cooling device includes a spray assembly and a conveying assembly for conveying the corrugated pipe formed by the molding device. The conveying assembly includes a pre-conveyor (1) and a final conveyor (2). There are several spray assemblies, and the corrugated pipe passes through all the spray assemblies in sequence. Each spray assembly includes a liquid sprayer (3) and a gas sprayer (4). The liquid sprayer (3) is located between the gas sprayer (4) and the molding device. The corrugated pipe formed by the molding device passes through the liquid sprayer (3) and the gas sprayer (4) in sequence. Each liquid sprayer (3) corresponds to an independent pre-conveyor (1). The pre-stage conveyor (1) is located between the molding equipment and the final stage conveyor (2). The final stage conveyor (2) is provided with a protruding rib (21), which extends into the trough of the corrugated pipe. The conveying speeds of the pre-stage conveyor (1) and the final stage conveyor (2) are equal. There are several liquid sprayers (3), each of which corresponds to an independent temperature sensor. The temperature sensor detects the temperature of the liquid sprayed by the corresponding liquid sprayer (3) after heat exchange with the corrugated pipe. The temperature parameter detected by the temperature sensor is monitored. When the temperature parameter detected by the temperature sensor is higher than the set value, the liquid sprayer (3) corresponding to the temperature sensor increases the spray flow rate.

2. The energy saving power corrugated pipe helical corrugation continuous forming apparatus according to claim 1, characterized in that: Both the pre-stage transmitter (1) and the final stage transmitter (2) include a power input shaft (5), and the transmission assembly also includes a drive motor (51), which drives all the power input shafts (5) through a transmission mechanism.

3. The energy efficient power corrugator for helical corrugations as claimed in claim 2 wherein: The transmission mechanism includes a transmission main shaft (52), the transmission main shaft (52) is provided with a drive gear (53), the power input shaft (5) is provided with a driven gear (54) meshing with the drive gear (53), each power input shaft (5) is provided with an independent driven gear (54), each driven gear (54) meshes with an independent drive gear (53), and the transmission main shaft (52) is driven by the drive motor (51).

4. The energy saving power corrugated pipe helical corrugation continuous forming apparatus according to claim 3, characterized in that: The output shaft of the drive (51) is vertically arranged, the drive (51) is located above the output shaft, and the height of the drive (51) is higher than the height of the spray assembly. The transmission mechanism also includes a first bevel gear (55) arranged on the output shaft, and the transmission main shaft (52) is provided with a second bevel gear (521) that meshes with the first bevel gear (55).

5. The energy-saving power corrugated pipe spiral corrugated continuous forming equipment according to claim 4, characterized in that: The transmission main shaft (52) is horizontally arranged, and both the driving gear (53) and the driven gear (54) are bevel gears.

6. The energy-saving power corrugated pipe spiral corrugated continuous forming equipment according to claim 5, characterized in that: Both the pre-stage conveyor (1) and the post-stage conveyor include a driven shaft (56). The power input shaft (5) and the driven shaft (56) are wound with a conveyor belt (57). The protrusion (21) is provided on the conveyor belt (57) corresponding to the final stage conveyor (2). The protrusion (21) and the conveyor belt (57) corresponding to the final stage conveyor (2) are an integral structure.

7. The energy-saving power corrugated pipe spiral corrugated continuous forming equipment according to claim 1, characterized in that: Both the liquid sprayer (3) and the gas sprayer (4) include a fixed ring (6), and a rotating ring (61) is rotatably connected inside the fixed ring (6). The fixed ring (6) and the rotating ring (61) are coaxially arranged, and the rotating ring (61) rotates relative to the fixed ring (6). A bellows passes through the inner cavity of the rotating ring (61). The fixed ring (6) is provided with a nozzle, and the rotating ring (61) is provided with an annular groove (611) that communicates with the nozzle. An annular buffer is also provided inside the rotating ring (61). The inner wall of the rotating ring (61) is uniformly distributed with nozzles (613). The nozzles (613) are connected to the annular buffer chamber (612). The medium entering through the nozzle enters the annular groove (611) and the annular buffer chamber (612) in sequence and is sprayed onto the bellows through the nozzles (613). The liquid sprayer (3) and the gas sprayer (4) also include a drive mechanism (51) for driving the rotating ring (61). Each rotating ring (61) is driven by an independent drive mechanism (51).

8. The energy-saving power corrugated pipe spiral corrugated continuous forming equipment according to claim 7, characterized in that: The drive mechanism (51) includes a motor (614), the motor (614) is provided with a shaft (615), the motor (614) drives the shaft (615) to rotate, the shaft (615) is provided with a third gear (616), and the rotating ring (61) is provided with a fourth gear (617) that meshes with the third gear (616). When the temperature parameter monitored by the temperature sensor is higher than the set value, the liquid sprayer (3) corresponding to the temperature sensor increases the spray flow rate and at the same time increases the rotation speed of the rotating ring (61).

9. The energy-saving power corrugated pipe spiral corrugated continuous forming equipment according to claim 8, characterized in that: The fixing ring (6) is also provided with a guide ring (62) to prevent the liquid sprayed by the liquid sprayer (3) from splashing after contacting the bellows. The fixing ring (6) and the guide ring (62) are an integral structure, and the inner wall of the guide ring (62) is a guide wall (621) for guiding the liquid.

10. The energy-saving power corrugated pipe spiral corrugated continuous forming equipment according to claim 9, characterized in that: The fixed base is provided with an annular positioning groove (622), and the rotating ring (61) is provided with an annular positioning ridge (623) that cooperates with the annular positioning groove (622). A bearing is provided between the annular positioning ridge (623) and the annular positioning groove (622), and a sealing ring is also provided between the annular positioning groove (622) and the annular positioning ridge (623).

Images