Steel pipe forming cooling device

Abstract

The utility model discloses a steel pipe forming cooling device which comprises a shell and a cooling assembly, a first water pump is arranged on the upper side face of the shell, a heat dissipation box is arranged on the upper side face of the shell, the interior of the heat dissipation box is divided into a liquid storage cavity and a stirring cavity through a partition plate, and a plurality of first atomizing nozzles are arranged on the lower side face of the partition plate. A stirring motor is arranged on the upper side face of the heat dissipation box, a stirring shaft is rotationally connected to the upper side face of the liquid storage cavity, the lower end of the stirring shaft penetrates through the partition plate to be located in the stirring cavity, a plurality of stirring blades are arranged at the lower end of the stirring shaft, a cooling box is arranged on the right side of the heat dissipation box, and a plurality of semiconductor chilling plates are arranged on the upper side face and the lower side face of the cooling box. A second water pump is arranged on the right side face of the cooling box, and the water outlet end of the second water pump penetrates through the shell to communicate with the cooling assembly. Two driving assemblies for driving the steel pipe to move are symmetrically arranged on the left side and the right side of the shell; a cleaning assembly used for cleaning the surface of the steel pipe is arranged in the shell.

Description

Technical Field

[0001] This utility model belongs to the field of steel pipe forming cooling technology, and relates to a steel pipe forming cooling device. Background Technology

[0002] Steel pipe forming cooling devices typically involve cooling processes and equipment design, and are used to cool the formed steel pipes during steel pipe production to ensure stable material properties and improve production efficiency.

[0003] Chinese utility model patent CN210115817U discloses a cooling device, including a main body with an inlet on one side and an outlet on the other. A cooling product runs through the interior of the main body, with grinding wheels at both ends. A second fixing column is mounted at the bottom of the grinding wheels. A fixing plate is located inside the main body, with a nut on the top. A third fixing column is located in the middle of the fixing plate, with a positioning wheel at the top. This technical solution utilizes the movable plate, which forms a movable structure between the connecting block and the groove, to clean the surface of the cooling product as it enters the groove of the chuck mechanism, ensuring the surface of the formed steel pipe is free of fine particles. However, this technical solution lacks a device for cooling the coolant, which may affect the cooling effect on the formed steel pipe during frequent use. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a steel pipe forming cooling device, which effectively solves the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A steel pipe forming cooling device includes a shell and a cooling component disposed within the shell. A first water pump is disposed on the upper side of the shell, with the pumping end of the first water pump inserted into the bottom of the shell. A heat dissipation box is disposed on the upper side of the shell, and the heat dissipation box is divided into a liquid storage chamber and a stirring chamber by a partition. The outlet end of the first water pump is connected to the liquid storage chamber. Multiple first atomizing nozzles are disposed on the lower side of the partition. A stirring motor is disposed on the upper side of the heat dissipation box. A stirring shaft is rotatably connected to the upper side of the liquid storage chamber. The stirring shaft is rotatably connected to the partition, and the lower end of the stirring shaft passes through the partition and is located within the stirring chamber. Multiple stirring blades are disposed at the end of the stirring shaft located within the stirring chamber. The upper end of the stirring shaft passes through the heat dissipation box and is connected to the stirring motor. The output shaft is connected, and a heat dissipation pipe is sealed and inserted into the outer side of the heat dissipation box. One end of the heat dissipation pipe passes through the liquid storage chamber and the partition and is located in the stirring chamber, while the other end is located outside the heat dissipation box. The end of the heat dissipation pipe located in the stirring chamber does not contact the stirring blade or the stirring shaft. A cooling box is provided on the right side of the heat dissipation box, located on the upper side of the shell. Multiple heat dissipation slots are opened on both the upper and lower sides of the cooling box. Multiple cooling holes are opened in the heat dissipation slots. A semiconductor refrigeration chip is installed in each cooling hole. The cooling end of the semiconductor refrigeration chip is located in the cooling hole. A connecting pipe is provided between the heat dissipation box and the cooling box. A second water pump is provided on the right side of the cooling box, located on the upper side of the shell. The pumping end of the second water pump is connected to the inside of the cooling box, and the outlet end of the second water pump passes through the shell and is connected to the cooling component.

[0006] Two sets of drive components for moving steel pipes are symmetrically arranged on the left and right sides of the housing.

[0007] The housing is equipped with a cleaning component for cleaning the surface of the steel pipe.

[0008] Furthermore, the cooling assembly includes a spray shell disposed on the upper side inside the housing and a plurality of second atomizing nozzles disposed on the lower side of the spray shell. The spray shell is located directly above the steel pipe, and the second atomizing nozzles are located on the same vertical line as the steel pipe. The outlet end of the second water pump passes through the housing and is inserted into the spray shell.

[0009] Furthermore, the drive assembly includes mounting plates disposed on the left and right sides of the housing, a transmission housing disposed on the lower side of the mounting plates, and a synchronous motor disposed on the lower side of the transmission housing. Two transmission shafts are symmetrically rotatably connected to the upper side of the mounting plates. The upper and lower ends of the two transmission shafts pass through the mounting plates and extend to the upper and lower sides of the mounting plates. A transmission roller is disposed at the upper end of each transmission shaft, and a transmission gear is disposed at the lower end of each transmission shaft located inside the transmission housing. The transmission gears of the two transmission shafts mesh with each other. The output shaft of the synchronous motor passes through the transmission housing and is connected to one of the transmission shafts. The circumferential side of the transmission roller contacts the steel pipe, and the left and right synchronous motors are electrically connected.

[0010] Furthermore, the cleaning assembly includes a cleaning ring rotatably connected to the right side of the housing, a rotating motor disposed on the upper side of the housing, and bristles disposed on the inner side of the cleaning ring. The cleaning ring has a bevel gear on its side. The output end of the rotating motor passes through the housing and is provided with a bevel gear that meshes with the bevel gear. A filter screen is disposed inside the housing below the steel pipe, and the pumping end of the water pump passes through the filter screen and is located below the filter screen.

[0011] Furthermore, the cooling box is arranged in a tortuous manner.

[0012] Furthermore, a slag removal port is provided on the upper side of the shell, and a liquid discharge port is provided on the lower side of the shell. A cap is detachably connected to the lower end of the liquid discharge port.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention achieves multi-stage cooling of the refrigerant through a heat dissipation box, a stirring motor, a stirring shaft, stirring blades, a first atomizing nozzle, a cooling box, and a semiconductor refrigeration chip, thereby improving the cooling effect of the refrigerant on the steel pipe. The driving component enables the transport of the steel pipe, ensuring its reliability during transport. The cleaning component enables the cleaning of the steel pipe surface, improving its cleanliness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This utility model Figure 1 The front view.

[0017] In the diagram: 1. Shell; 101. Slag removal port; 102. Drain port; 2. Steel pipe; 3. Drive roller; 4. Mounting plate; 5. Drive shaft; 6. Drive housing; 7. Synchronous motor; 8. Drive gear; 9. Filter screen; 10. First water pump; 11. Heat sink; 111. Liquid storage chamber; 112. Stirring chamber; 12. Stirring motor; 13. Stirring shaft; 14. First atomizing nozzle; 15. Stirring blade; 16. Partition plate; 17. Connecting pipe; 18. Cooling box; 181. Cooling hole; 182. Heat dissipation groove; 19. Semiconductor refrigeration chip; 20. Second water pump; 21. Spray housing; 22. Second atomizing nozzle; 23. Rotating motor; 24. Cleaning ring; 25. Brush bristles; 26. Bevel gear; 27. Bevel gear ring; 28. Cover. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 , Figure 2As shown, a steel pipe forming cooling device includes a housing 1 and a cooling assembly disposed within the housing 1. A first water pump 10 is bolted to the upper side of the housing 1, with the pump's suction end inserted into the bottom of the housing 1. A heat dissipation box 11 is bolted to the upper side of the housing 1. The heat dissipation box 11 is divided into a liquid storage chamber 111 and a stirring chamber 112 by a partition 16. The outlet of the first water pump 10 is connected to the liquid storage chamber 111. Multiple first atomizing nozzles 14 are threaded to the lower side of the partition 16. A stirring motor 12 is bolted to the upper side of the heat dissipation box 11. A stirring shaft 13 is rotatably connected to the upper side of the liquid storage chamber 111 via a sealed bearing. The stirring shaft 13 is rotatably connected to the partition 16 via a sealed bearing, and the lower end of the stirring shaft 13 passes through the partition 16 and is located within the stirring chamber 112. Multiple stirring blades 15 are welded to the end of the stirring shaft 13 located within the stirring chamber 112. The upper end of the stirring shaft 13 passes through the heat dissipation box 11 and is connected to the output shaft of the stirring motor 12. A heat dissipation tube 29 is sealed and inserted on the outer side of the heat dissipation box 11. One end of the heat dissipation tube 29 is sealed and passes through the liquid storage chamber 111 and the partition plate 16 and is located in the stirring chamber 112. The other end is located on the outside of the heat dissipation box 11. The end of the heat dissipation tube 29 located in the stirring chamber 112 does not contact the stirring blade 15 and the stirring shaft 13. A cooling box 18 located on the upper side of the shell 1 is installed on the right side of the heat dissipation box 11 by bolts. Multiple heat dissipation slots 182 are opened on the upper and lower sides of the cooling box 18. Multiple cooling holes 181 are opened in the heat dissipation slots 182. Semiconductor cooling chips 19 are sealed and installed in the cooling holes 181 by bolts and sealant. The cooling end of the semiconductor cooling chip 19 is located in the cooling hole 181. A connecting pipe 17 is provided between the heat dissipation box 11 and the cooling box 18. A second water pump 20 located on the upper side of the shell 1 is provided on the right side of the cooling box 18. The water pumping end of the second water pump 20 is connected to the inside of the cooling box 18. The water outlet end of the second water pump 20 passes through the shell 1 and is connected to the cooling component.

[0020] Two sets of drive components for moving the steel pipe 2 are symmetrically arranged on the left and right sides of the housing 1.

[0021] The housing 1 is equipped with a cleaning component for cleaning the surface of the steel pipe 2.

[0022] In use, the formed steel pipe 2 passes through the housing 1 under the action of the drive assembly and moves to the right along the housing 1. While moving within the housing 1, the cooling assembly inside the housing 1 sprays coolant onto the steel pipe 2, thereby reducing its temperature. After the steel pipe 2 is cooled by the cooling assembly, the cleaning assembly cleans the surface of the steel pipe 2, improving its cleanliness. The coolant, after cooling the steel pipe 2, drips into the housing 1 under gravity. Subsequently, under the action of the first water pump 10, the coolant in the housing 1 is extracted and transported to the storage chamber 111. The coolant in the storage chamber 111 can be sprayed into the stirring chamber 112 through the first atomizing nozzle 14. The first atomizing nozzle 14 increases the interaction between the coolant and air. The contact area is increased, thereby improving the heat dissipation efficiency of the coolant. At the same time, the stirring motor 12 can drive the stirring shaft 13 and stirring blades 15 to stir the coolant in the stirring chamber 112, increasing the flow rate of the coolant in the stirring chamber 112, further improving the heat dissipation rate of the coolant. The heat dissipated by the coolant can be discharged to the outside of the heat dissipation box 11 through the heat dissipation pipe 29. After being stirred and cooled, the coolant enters the cooling box 18 through the connecting pipe 17. The semiconductor cooling chip 19 can cool the coolant in the cooling box 18, further reducing the temperature of the coolant. After cooling, the coolant can be transported to the cooling component by the action of the second water pump 20, thereby cooling the formed steel pipe 2 and improving the cooling effect of the steel pipe 2 forming cooling device.

[0023] In this embodiment, the cooling assembly includes a spray shell 21 bolted to the upper side of the housing 1 and multiple second atomizing nozzles 22 threaded to the lower side of the spray shell 21. The spray shell 21 is located directly above the steel pipe 2, and the second atomizing nozzles 22 are on the same vertical line as the steel pipe 2. The outlet end of the second water pump 20 passes through the housing 1 and is inserted into the spray shell 21. In use, the cooled liquid is transported to the spray shell 21 by the action of the second water pump 20, and then sprayed onto the surface of the formed steel pipe 2 through the second atomizing nozzles 22, thereby cooling the steel pipe 2 and ensuring the reliability of the cooling device when cooling the steel pipe 2.

[0024] In this embodiment, the drive assembly includes mounting plates 4 bolted to the left and right sides of the housing 1, a transmission housing 6 bolted to the lower side of the mounting plates 4, and a synchronous motor 7 bolted to the lower side of the transmission housing 6. Two transmission shafts 5 are symmetrically connected to the upper side of the mounting plates 4 via bearings. Both ends of the two transmission shafts 5 pass through the mounting plates 4 and extend to the upper and lower sides of the mounting plates 4. A transmission roller 3 is mounted on the upper end of each transmission shaft 5, and a transmission gear 8 is provided on the lower end of each transmission shaft 5 inside the transmission housing 6. The transmission gears 8 of the two transmission shafts 5 mesh with each other. The output of the synchronous motor 7... The shaft passes through the transmission housing 6 and is connected to one of the transmission shafts 5. The circumferential side of the transmission roller 3 contacts the steel pipe 2. The two synchronous motors 7 are electrically connected. The synchronous motors 7 rotating synchronously through electrical connection is existing technology and will not be described in detail here. In use, the synchronous motor 7 drives one of the transmission shafts 5 to rotate. Under the action of the meshing of the transmission gear 8, the two transmission shafts 5 rotate synchronously in opposite directions. At the same time, the two transmission rollers 3 rotate synchronously in opposite directions. Under the action of friction, the two transmission rollers 3 push the formed steel pipe 2 to move to the right, ensuring the conveying of the formed steel pipe 2 in the housing 1.

[0025] In this embodiment, the cleaning assembly includes a cleaning ring 24 rotatably connected to the inside right side of the housing 1 via a sealed bearing, a rotating motor 23 bolted to the upper side of the housing 1, and bristles 25 disposed on the inner side of the cleaning ring 24. The sealed bearing prevents coolant inside the housing 1 from flowing out along the gap between the cleaning ring 24 and the housing 1. The sealed bearing is existing technology and will not be described in detail here. A conical toothed ring 27 is integrally formed on the side of the cleaning ring 24. The output end of the rotating motor 23 passes through the housing 1 and is fitted with a conical toothed ring that meshes with the conical toothed ring 27. Gear 26, a filter screen 9 located below the steel pipe 2 is installed inside the housing 1 by bolts. The water pump 10's pumping end passes through the filter screen 9 and is located below the filter screen 9. In use, the rotating motor 23 can drive the cleaning ring 24 to rotate under the action of the bevel gear ring 27 and the bevel gear 26. At the same time, the bristles 25 on the inner side of the cleaning ring 24 contact the outer side of the steel pipe 2. The bristles 25 can rotate with the cleaning ring 24, thereby cleaning the outer surface of the steel pipe 2 and removing the residue and burrs from the outer surface of the steel pipe 2, thus improving the cleanliness of the outer surface of the steel pipe 2.

[0026] In this embodiment, the cooling box 18 is arranged in a tortuous manner. During use, the tortuous arrangement of the cooling box 18 can increase the flow path of the coolant within the cooling box 18, thereby extending the cooling time of the semiconductor refrigeration chip 19 on the coolant and improving the cooling effect of the semiconductor refrigeration chip 19 on the coolant.

[0027] In this embodiment, a slag removal port 101 is provided on the upper side of the housing 1, and a drain port 102 is provided on the lower side of the housing 1. A cap 28 is detachably connected to the lower end of the drain port 102 by a thread. During use, the operator can open the cap 28 to drain the refrigerant inside the housing 1, thereby improving the convenience of the operator in changing the refrigerant. After the refrigerant is drained, the operator can clean and collect the iron slag on the filter screen 9 through the slag removal port 101, improving the convenience of the operator in cleaning the iron slag on the filter screen 9. After cleaning, the operator can reinstall the cap 28 back into the drain port 102, and then pour new coolant into the housing 1 through the slag removal port 101, thereby ensuring the reliability of the steel pipe forming cooling device during use.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooling device for steel pipe forming, comprising a shell and a cooling component disposed within the shell, characterized in that: A first water pump is installed on the upper side of the housing, with its pumping end inserted into the bottom of the housing. A heat dissipation box is installed on the upper side of the housing, which is divided into a liquid storage chamber and a stirring chamber by a partition. The outlet of the first water pump is connected to the liquid storage chamber. Multiple first atomizing nozzles are installed on the lower side of the partition. A stirring motor is installed on the upper side of the heat dissipation box. A stirring shaft is rotatably connected to the upper side of the liquid storage chamber. The stirring shaft is rotatably connected to the partition, and its lower end passes through the partition and is located inside the stirring chamber. Multiple stirring blades are installed at the end of the stirring shaft located inside the stirring chamber. The upper end of the stirring shaft passes through the heat dissipation box and is connected to the output shaft of the stirring motor. A heat dissipation pipe is sealed and inserted into the outer side of the heat dissipation box. One end of the heat pipe is sealed and passes through the liquid storage chamber and the partition plate, located inside the stirring chamber. The other end is located outside the heat dissipation box. The end of the heat dissipation pipe inside the stirring chamber does not contact the stirring blade or the stirring shaft. A cooling box is provided on the right side of the heat dissipation box, located on the upper side of the shell. Multiple heat dissipation slots are provided on both the upper and lower sides of the cooling box. Multiple cooling holes are provided in the heat dissipation slots. A semiconductor refrigeration chip is provided in each cooling hole. The cooling end of the semiconductor refrigeration chip is located in the cooling hole. A connecting pipe is provided between the heat dissipation box and the cooling box. A second water pump is provided on the right side of the cooling box, located on the upper side of the shell. The pumping end of the second water pump is connected to the inside of the cooling box. The outlet end of the second water pump passes through the shell and is connected to the cooling component. Two sets of drive components for moving steel pipes are symmetrically arranged on the left and right sides of the housing. The housing is equipped with a cleaning component for cleaning the surface of the steel pipe.

2. The steel pipe forming cooling device according to claim 1, characterized in that: The cooling assembly includes a spray shell disposed on the upper side inside the housing and a plurality of second atomizing nozzles disposed on the lower side of the spray shell. The spray shell is located directly above the steel pipe, and the second atomizing nozzles are located on the same vertical line as the steel pipe. The outlet end of the second water pump passes through the housing and is inserted into the spray shell.

3. The steel pipe forming cooling device according to claim 1, characterized in that: The drive assembly includes mounting plates on the left and right sides of the housing, a transmission housing on the lower side of the mounting plates, and a synchronous motor on the lower side of the transmission housing. Two transmission shafts are symmetrically rotatably connected to the upper side of the mounting plates. The upper and lower ends of the two transmission shafts pass through the mounting plates and extend to the upper and lower sides of the mounting plates. A transmission roller is provided at the upper end of each transmission shaft, and a transmission gear is provided at the lower end of each transmission shaft located inside the transmission housing. The transmission gears of the two transmission shafts mesh with each other. The output shaft of the synchronous motor passes through the transmission housing and is connected to one of the transmission shafts. The circumferential side of the transmission roller contacts the steel pipe. The two synchronous motors are electrically connected.

4. The steel pipe forming cooling device according to claim 1, characterized in that: The cleaning assembly includes a cleaning ring rotatably connected to the right side of the housing, a rotating motor disposed on the upper side of the housing, and bristles disposed on the inner side of the cleaning ring. The cleaning ring has a bevel gear on its side. The output end of the rotating motor passes through the housing and is provided with a bevel gear that meshes with the bevel gear. A filter screen is disposed inside the housing below the steel pipe, and the pumping end of the water pump passes through the filter screen and is located below the filter screen.

5. The steel pipe forming cooling device according to claim 1, characterized in that: The cooling box is arranged in a convoluted manner.

6. The steel pipe forming cooling device according to claim 1, characterized in that: The upper side of the shell is provided with a slag removal port, and the lower side of the shell is provided with a drain port. The lower end of the drain port is detachably connected with a cap.

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