Cooling device for longitudinal welded pipe

Abstract

The utility model discloses a cooling device for a longitudinal welded pipe, which relates to the technical field of cooling and comprises a machine body. Guiding mechanisms are installed at the two ends of the upper side of the machine body, a spraying mechanism is installed on one side in the machine body, a water tank is installed at the position, below the spraying mechanism, in the machine body, a cooling mechanism is installed in the water tank, and a circulating mechanism is installed at the position, at the bottom end of the water tank, in the machine body; one end of the circulating mechanism is connected with the spraying mechanism, and the air drying mechanism is installed on one side of the upper end of the machine body. The spraying mechanism sprays the surface of the welded pipe and cools the welded pipe, cooled water is guided into the water tank and cooled again through the cooling mechanism, recycling is facilitated, the welded pipe after spraying and cooling continues to be guided forwards, the outer surface of the welded pipe is air-dried through the air-drying mechanism, and the welded pipe is cooled through the air-drying mechanism. And a large amount of water is prevented from being attached to the outer surface of the welded pipe and splashing.

Description

Technical Field

[0001] The utility model belongs to the field of cooling and temperature reduction, and specifically relates to a cooling and temperature reduction device for a straight seam welded pipe. Background Art

[0002] Straight seam welded pipes are made by straight seam welding hot-rolled or cold-rolled steel sheets or strips on welding equipment. Straight seam welded pipes need to be cooled during processing before proceeding to the next step.

[0003] Chinese patent number CN202223448707.8 discloses a cooling water trough for welding pipe processing, comprising: a frame, a water trough body, a seal, and a return water mechanism. The frame is provided with a return water trough and is connected to the water trough body. Two vertical plates spaced apart from each other are provided in the water trough body. The vertical plates divide the water trough body into trough A, trough B, and trough C in sequence in the length direction. Slots A and C are provided with a hole A connected to the return water trough. The vertical plates are provided with an opening A. Openings B are provided at both ends of the water trough body corresponding to the openings A. A seal is provided in the opening A. The seal is provided with a hole B for the welded pipe to pass through corresponding to the welded pipe, and a water tank is connected to the return water trough through a pipe. The return water mechanism is connected to the water tank.

[0004] During the use of the utility model, after the straight seam welded pipe is cooled, a large amount of water will adhere to the outer surface of the straight seam welded pipe during the transfer process, and it is easy to drip everywhere.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a cooling device for straight seam welded pipes.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A cooling device for a straight seam welded pipe comprises a body; guide mechanisms are installed at both ends of the upper side of the body, a spray mechanism is installed at one side of the interior of the body, a water tank is installed below the spray mechanism inside the body, a cooling mechanism is installed inside the water tank, a circulation mechanism is installed at the bottom end of the water tank inside the body, one end of the circulation mechanism is connected to the spray mechanism, a drain pipe is installed at one side of the water tank, and an air-drying mechanism is installed at one side of the upper end of the body.

[0009] Optionally, the support rod consists of an adjusting rod and a support rod, the bottom end of the support rod is installed on the upper side of the body, the bottom end of the adjusting rod is slidably installed on the upper side of the support rod, and a fixing bolt is rotatably installed on one side of the upper end of the support rod.

[0010] Optionally, the air drying mechanism consists of an air inlet filter and a fan, the air inlet is installed on the other side of the upper end of the machine body, the fan is installed at the bottom end inside the air inlet, and the filter is installed on the upper side of the air inlet.

[0011] Optionally, the spray mechanism consists of an annular tube, a fixing part and a nozzle. The annular tube is installed at the upper end position inside the body through the fixing part. Multiple nozzles are evenly installed inside the annular tube. One end of the annular tube is connected to the circulation mechanism.

[0012] Optionally, the cooling mechanism consists of a cooling pipe, a water inlet pipe and a water outlet pipe, the cooling pipe is installed inside the water tank, the water inlet pipe and the water outlet pipe are installed at both ends of the cooling pipe, and the water inlet pipe and the water outlet pipe extend out of the water tank.

[0013] Optionally, a heat conducting plate is provided on the upper side of the circulation pipe, and the heat conducting plate is welded to the upper side of the circulation pipe.

[0014] Optionally, the circulation mechanism consists of a filter box, a water pump and a circulation pipe. The filter box and the water pump are installed at the bottom end of the machine body. The upper end of the filter box is connected to the water tank. One end of the water pump is connected to the filter box through the circulation pipe, and the other end of the water pump is connected to the spray mechanism through the circulation pipe.

[0015] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0016] 1. The surface of the welded pipe is sprayed by the spraying mechanism to cool the welded pipe. The cooled water is guided inside the water tank and cooled again by the cooling mechanism to facilitate recycling. The welded pipe after spraying and cooling continues to be guided forward, and the outer surface of the welded pipe is air-dried by the air-drying mechanism to avoid a large amount of water adhering to the outer surface of the welded pipe, causing water to splash.

[0017] 3. The guide mechanism consists of a mounting frame, a guide wheel and a support rod. The guide wheel is rotatably mounted inside the mounting frame. The mounting frame is mounted on the upper side of the support rod, and the support rod is mounted on both sides of the machine body.

[0018] 2. When the spray mechanism is in use, water is directed into the inside of the annular tube and sprayed out through the nozzle inside the annular tube, thereby facilitating cooling of the welded pipe.

[0019] 3. When the cooling mechanism is in use, the low-temperature medium is introduced into the cooling pipe through the water inlet pipe, and the water inside the water tank is cooled by the low-temperature medium. The heated medium is then discharged through the water outlet pipe.

[0020] 4. When the circulation mechanism is in use, the water inside the sink will be introduced into the filter box, and the water will be filtered through the filter box. The filtered water will be introduced into the spray mechanism again through the circulation pipe through the water pump for easy recycling.

[0021] The specific implementation of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0023] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0024] Figure 2 This is a side structural diagram of an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of an embodiment of the present utility model;

[0026] Figure 4 This is a structural diagram of a spray mechanism according to an embodiment of the present invention;

[0027] Figure 5 This is a structural diagram of a guide mechanism according to an embodiment of the present invention;

[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0029] 1. Machine body; 2. Air drying mechanism; 3. Filter; 4. Air inlet; 5. Fan; 6. Guide mechanism; 7. Drain pipe; 8. Cooling mechanism; 9. Water inlet pipe; 10. Water outlet pipe; 11. Guide wheel; 12. Mounting frame; 13. Adjustment rod; 14. Support rod; 15. Support rod; 16. Fixing bolt; 17. Circulation mechanism; 18. Circulation pipe; 19. Water pump; 20. Filter box; 21. Cooling pipe; 22. Heat transfer plate; 23. Water sink; 24. Spray mechanism; 25. Ring pipe; 26. Spray head; 27. Fixing parts.

[0030] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0031] The present invention will now be described in further detail with reference to the accompanying drawings.

[0032] See also Figure 1-5As shown, in this embodiment, a cooling device for a straight seam welded pipe is provided, comprising a body 1; guide mechanisms 6 are installed at both ends of the upper side of the body 1, a spray mechanism 24 is installed at one side of the interior of the body 1, a water tank 23 is installed below the spray mechanism 24 inside the body 1, a cooling mechanism 8 is installed inside the water tank 23, a circulation mechanism 17 is installed at the bottom end of the water tank 23 inside the body 1, one end of the circulation mechanism 17 is connected to the spray mechanism 24, a drain pipe 7 is installed at one side of the water tank 23, and an air-drying mechanism 2 is installed at one side of the upper end of the body 1.

[0033] The application of one aspect of this embodiment is as follows: when in use, the weld pipe is guided to the inside of the machine body 1, and the weld pipe is guided to the inside of the machine body 1 by the guide mechanism 6. During the guidance, the circulation mechanism 17 guides the water inside the water tank 23 to the inside of the spray mechanism 24, and the surface of the weld pipe is sprayed by the spray mechanism 24 to cool the weld pipe. The cooled water is cooled again by the cooling mechanism 8 inside the guide water tank 23 to facilitate recycling. The weld pipe continues to be guided forward after spraying and cooling, and the outer surface of the weld pipe is air-dried by the air-drying mechanism 2 to avoid a large amount of water adhering to the outer surface of the weld pipe, causing the water to splash.

[0034] In this embodiment, the guide mechanism 6 is composed of a mounting frame 12, a guide wheel 11 and a support rod 15. The guide wheel 11 is rotatably mounted inside the mounting frame 12, the mounting frame 12 is mounted on the upper side of the support rod 15, and the support rod 15 is mounted on both sides of the body 1. When the guide mechanism 6 is in use, the guide wheel 11 is installed through the mounting frame 12, and the mounting frame 12 is supported by the support rod 15. The guide wheel 11 can reduce the friction between the welded pipe and the body 1, making it convenient to guide the welded pipe to the inside of the body 1.

[0035] In this embodiment, the support rod 15 is composed of an adjusting rod 13 and a support rod 14. The bottom end of the support rod 14 is installed on the upper side of the body 1, and the bottom end of the adjusting rod 13 is slidably installed on the upper side of the support rod 14. A fixing bolt 16 is rotatably installed on one side of the upper end of the support rod 14. When the height of the guide mechanism 6 needs to be adjusted, the adjusting rod 13 is pulled upward. The adjusting rod 13 can adjust the height of the guide wheel 11 according to the diameter of the welded pipe, thereby facilitating the adjustment of the guide mechanism 6.

[0036] In this embodiment, the air-drying mechanism 2 is composed of an air inlet 4, a filter 3 and a fan 5. The air inlet 4 is installed on the other side of the upper end of the body 1, the fan 5 is installed at the bottom end inside the air inlet 4, and the filter 3 is installed on the upper side of the air inlet 4. When the air-drying mechanism 2 is in use, the fan 5 is turned on by the switch, and the fan 5 will drive air to enter through the air inlet 4, guide the high air to the welding pipe, blow off the water on the upper side of the welding pipe, and facilitate the drying of the outer surface of the welding pipe.

[0037] In this embodiment, the spray mechanism 24 is composed of an annular tube 25, a fixing member 27 and a nozzle 26. The annular tube 25 is installed at the upper end position inside the body 1 through the fixing member 27. Multiple nozzles 26 are evenly installed inside the annular tube 25. One end of the annular tube 25 is connected to the circulation mechanism 17. When in use, the spray mechanism 24 guides water to the inside of the annular tube 25 and sprays water through the nozzle 26 inside the annular tube 25, thereby facilitating cooling of the welded pipe.

[0038] In this embodiment, the cooling mechanism 8 is composed of a cooling pipe 21, a water inlet pipe 9 and a water outlet pipe 10. The cooling pipe 21 is installed inside the water tank 23, and the water inlet pipe 9 and the water outlet pipe 10 are installed at both ends of the cooling pipe 21. The water inlet pipe 9 and the water outlet pipe 10 extend out of the water tank 23. When the cooling mechanism 8 is in use, the low-temperature medium is introduced into the cooling pipe 21 through the water inlet pipe 9, and the water inside the water tank 23 is cooled by the low-temperature medium. The heated medium is then discharged through the water outlet pipe 10.

[0039] In this embodiment, a heat conducting plate 22 is provided on the upper side of the circulation pipe 18. The heat conducting plate 22 is welded to the upper side of the circulation pipe 18. The provision of the heat conducting plate 22 can increase the contact area with the heat source, making it easier to quickly introduce heat into the interior of the circulation pipe 18.

[0040] In this embodiment, the circulation mechanism 17 is composed of a filter box 20, a water pump 19 and a circulation pipe 18. The filter box 20 and the water pump 19 are installed at the bottom end of the body 1. The upper end of the filter box 20 is connected to the water tank 23. One end of the water pump 19 is connected to the filter box 20 through the circulation pipe 18, and the other end of the water pump 19 is connected to the spray mechanism 24 through the circulation pipe 18. When the circulation mechanism 17 is in use, the water in the water tank 23 will be introduced into the filter box 20, and the water will be filtered by the filter box 20. The filtered water will be introduced into the spray mechanism 24 again through the circulation pipe 18 through the water pump 19 for easy recycling.

[0041] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the guidance of the present invention, and any technical solutions that are the same or similar to those of the present invention, fall within the scope of protection of the present invention. The technologies, shapes, and structures not described in detail in the present invention are all well-known technologies.

Claims

1. A cooling device for a straight seam welded pipe, characterized in that: The invention comprises a machine body (1); guide mechanisms (6) are installed at both ends of the upper side of the machine body (1); a spray mechanism (24) is installed at one side of the interior of the machine body (1); a water tank (23) is installed at a position below the spray mechanism (24) inside the machine body (1); a cooling mechanism (8) is installed inside the water tank (23); a circulation mechanism (17) is installed at the bottom end of the water tank (23) inside the machine body (1); one end of the circulation mechanism (17) is connected to the spray mechanism (24); a drain pipe (7) is installed at one side of the water tank (23); and an air drying mechanism (2) is installed at one side of the upper end of the machine body (1).

2. The cooling device for a straight seam welded pipe according to claim 1, characterized in that: The guide mechanism (6) is composed of a mounting frame (12), a guide wheel (11) and a support rod (15); the guide wheel (11) is rotatably mounted inside the mounting frame (12); the mounting frame (12) is mounted on the upper side of the support rod (15); and the support rod (15) is mounted on both sides of the machine body (1).

3. The cooling device for a straight seam welded pipe according to claim 2, characterized in that: The support rod (15) is composed of an adjusting rod (13) and a support rod (14). The bottom end of the support rod (14) is installed on the upper side of the machine body (1). The bottom end of the adjusting rod (13) is slidably installed on the upper side of the support rod (14). A fixing bolt (16) is rotatably installed on one side of the upper end of the support rod (14).

4. The cooling device for a straight seam welded pipe according to claim 1, characterized in that: The air drying mechanism (2) is composed of an air inlet (4), a filter (3) and a fan (5); the air inlet (4) is installed at the other side of the upper end of the machine body (1); the fan (5) is installed at the bottom end of the air inlet (4); and the filter (3) is installed at the upper side of the air inlet (4).

5. The cooling device for a straight seam welded pipe according to claim 1, characterized in that: The spray mechanism (24) is composed of an annular tube (25), a fixing member (27) and a nozzle (26). The annular tube (25) is installed at the upper end position inside the body (1) through the fixing member (27). A plurality of nozzles (26) are evenly installed inside the annular tube (25). One end of the annular tube (25) is connected to the circulation mechanism (17).

6. The cooling device for straight seam welded pipe according to claim 1, characterized in that: The cooling mechanism (8) is composed of a cooling pipe (21), a water inlet pipe (9) and a water outlet pipe (10). The cooling pipe (21) is installed inside the water tank (23). The water inlet pipe (9) and the water outlet pipe (10) are installed at both ends of the cooling pipe (21). The water inlet pipe (9) and the water outlet pipe (10) extend out of the water tank (23).

7. The cooling device for straight seam welded pipe according to claim 6, characterized in that: A heat conducting plate (22) is provided on the upper side of the cooling tube (21), and the heat conducting plate (22) is welded to the upper side of the cooling tube (21).

8. The cooling device for straight seam welded pipe according to claim 1, characterized in that: The circulation mechanism (17) is composed of a filter box (20), a water pump (19) and a circulation pipe (18). The filter box (20) and the water pump (19) are installed at the bottom end of the body (1). The upper end of the filter box (20) is connected to the water tank (23). One end of the water pump (19) is connected to the filter box (20) through the circulation pipe (18), and the other end of the water pump (19) is connected to the spray mechanism (24) through the circulation pipe (18).

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