A cooling device for galvanized pipe processing

Abstract

The utility model discloses a kind of cooling devices for galvanized pipe processing, including cooling box, fixedly connected with V-shaped frame board on the inner wall of cooling box, V-shaped frame board is equipped with galvanized pipe body and two inclined planes are all opened with through-through mouth, the top of cooling box is installed with air cooling component corresponding to the upper portion of galvanized pipe body, the lower surface of V-shaped frame board is symmetrically installed with pipe body overturning assembly, the bottom of pipe body overturning assembly is fixedly installed with spray assembly, the outside of cooling box is symmetrically installed with liquid pump, air cooling component includes upper shunt shell and cooling machine. The cooling device for galvanized pipe processing, structure design is reasonable, convenient to use, can realize the air cooling and water cooling of galvanized pipe simultaneously, and in cooling process, can realize the stirring of pipeline, and then guarantee its wind and water uniformity, to effectively improve the efficiency and effect of cooling, with higher practicality.

Description

Technical Field

[0001] This utility model relates to the field of galvanized pipe processing technology, specifically a cooling device for galvanized pipe processing. Background Technology

[0002] To improve the corrosion resistance of steel pipes, they are galvanized. Galvanized pipes have a wide range of applications. In addition to being used as pipelines for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially in offshore oil fields; oil heaters, condensers, and coal tar washing oil exchangers in chemical and coking equipment; and pipes for trestle piles and support frames in mine tunnels. During the processing of galvanized pipes, they need to be cooled so that the zinc layer on the surface of the steel pipe cools and forms a zinc-iron alloy layer. Therefore, a galvanized pipe cooling device is needed to complete the production and manufacturing of galvanized pipes.

[0003] A search revealed a patent document CN202221618974.2 that discloses a "cooling device for galvanized pipes," which includes a water treatment tank and a cooling structure. The water treatment tank includes a water tank, a non-woven filter box, a water supply assembly, a heating rod, and a temperature sensor. The heating rod facilitates the heating of the water in the water tank, raising the water temperature from low to a suitable cooling temperature range. This reduces the temperature difference between the galvanized pipe and the water, preventing significant shrinkage due to temperature discrepancies and improving the quality of the galvanized layer.

[0004] In practical use, this patent can only cool the upper surface of the galvanized pipe, and the cooling effect on the lower surface of the galvanized pipe is poor. It also cannot provide both air cooling and water cooling effects at the same time. Therefore, we propose a cooling device for galvanized pipe processing to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a cooling device for galvanized pipe processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for galvanized pipe processing, comprising a cooling box, a V-shaped frame plate fixedly connected to the inner wall of the cooling box, a galvanized pipe body disposed on the V-shaped frame plate with through openings on both inclined surfaces, an air-cooling component installed above the cooling box corresponding to the galvanized pipe body, a pipe body flipping component symmetrically installed on the lower surface of the V-shaped frame plate, a spray component fixedly installed at the bottom of the pipe body flipping component, and liquid pumps symmetrically installed on the outer side of the cooling box.

[0007] Furthermore, the air-cooled assembly includes an upper distribution shell and a cooler. The cooler is fixedly installed on the top of the cooling box, and the upper distribution shell is fixedly installed on the top of the inner wall of the cooling box. The delivery pipe above the cooler is connected to the top of the upper distribution shell, and several pressurizing nozzles connected to it are installed at equal intervals at the bottom of the upper distribution shell.

[0008] Furthermore, the tube flipping assembly includes a transmission shell, the top of which is fixedly connected to the lower surface of a V-shaped frame plate via a first support rod. Two sets of support plates are symmetrically installed on the right side of the transmission shell, and flipping rollers are rotatably connected between the support plates in the same set.

[0009] Furthermore, a driven wheel is fixedly connected to the center position of one side of the flipping roller via a connecting rod, a drive motor is fixedly installed at one end of the transmission housing, the output shaft of the drive motor passes through the inside of the transmission housing, and a driving wheel is fixedly installed on the surface of the drive motor output shaft at the position corresponding to the driven wheel. The driving wheel and the corresponding driven wheel are connected by belt drive.

[0010] Furthermore, the spray assembly includes a lower diversion shell, the top of which is fixedly connected to the bottom of the transmission shell via a second support rod, and a plurality of high-pressure nozzles that communicate with each other are equidistantly installed on the top of the lower diversion shell.

[0011] Furthermore, the pipe installed on the suction end of the liquid pump extends into the interior of the cooling tank, and the pipe installed on the discharge end of the liquid pump is connected to the lower distribution shell.

[0012] Furthermore, a portion of the surface of the pipe-turning roller extends to the inside of the inlet, and its outer surface is in contact with the outer surface of the galvanized pipe body; the spray end of the high-pressure nozzle is directly opposite the inlet.

[0013] Furthermore, the front side of the cooling box is provided with a placement opening for storing and retrieving the galvanized pipe body, and the lower surface of the V-shaped frame plate is provided with several through-holes at equal intervals.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention places the galvanized pipe body to be cooled onto a V-shaped frame plate through the placement port on the front side of the cooling box. During cooling, the drive motor is turned on, causing its output shaft to drive the active rotating wheel to rotate. Under the transmission of the belt, the driven rotating wheel can drive the pipe-turning roller to rotate between the two support plates. The rough outer surface of the pipe-turning roller is in contact with the surface of the galvanized pipe body, thus causing the pipe to be cooled to rotate continuously. After the cooling machine is turned on, gas enters the upper distribution shell through the delivery pipe and is sprayed out from multiple pressurized air nozzles, exiting from the upper surface of the galvanized pipe body. Air cooling, combined with the operation of a liquid pump, delivers cooling water from the cooling tank to the lower distribution shell and sprays it out from multiple high-pressure nozzles. The cooling water is then sprayed onto the outer surface of the rotating galvanized pipe through the openings on the V-shaped frame plate, thus achieving uniform water cooling. This cooling device for galvanized pipe processing has a reasonable structural design and is easy to use. It can achieve simultaneous air and water cooling of the galvanized pipe, and during the cooling process, the pipe can be turned over to ensure the uniformity of air and water supply, thereby effectively improving the cooling efficiency and effect, and has high practicality. Attached Figure Description

[0016] Figure 1 This is a front view sectional view of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the V-shaped frame plate of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the tube body flipping assembly of this utility model;

[0019] Figure 4 This is a top view of the transmission housing of this utility model;

[0020] Figure 5 This is a side view of the upper flow divider shell and the booster nozzle of this utility model.

[0021] In the diagram: 1 Cooling box, 2 V-shaped frame plate, 3 Galvanized pipe body, 4 Through port, 5 Air-cooled assembly, 51 Upper distributor shell, 52 Cooler, 53 Conveying pipe, 54 Pressure booster nozzle, 6 Pipe body flipping assembly, 61 Transmission shell, 62 First support rod, 63 Support plate, 64 Pipe flipping roller, 65 Driven rotating wheel, 66 Drive motor, 67 Active rotating wheel, 68 Belt, 7 Spray assembly, 71 Lower distributor shell, 72 Second support rod, 73 High-pressure nozzle, 8 Liquid pump, 9 Drain hole. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-5 A cooling device for galvanized pipe processing includes a cooling box 1. A V-shaped frame plate 2 is fixedly connected to the inner wall of the cooling box 1. A galvanized pipe body 3 is provided on the V-shaped frame plate 2, and through openings 4 are provided on both inclined surfaces. An air-cooling component 5 is installed on the cooling box 1 above the galvanized pipe body 3. A pipe body flipping component 6 is symmetrically installed on the lower surface of the V-shaped frame plate 2. A spray component 7 is fixedly installed at the bottom of the pipe body flipping component 6. Liquid pumps 8 are symmetrically installed on the outer side of the cooling box 1.

[0024] The air-cooled assembly 5 includes an upper distribution shell 51 and a cooler 52. The cooler 52 is fixedly installed on the top of the cooling box 1, and the upper distribution shell 51 is fixedly installed on the top of the inner wall of the cooling box 1. The delivery pipe 53 above the cooler 52 is connected to the top of the upper distribution shell 51. Several pressurizing nozzles 54 connected to the bottom of the upper distribution shell 51 are installed at equal intervals.

[0025] The tube flipping assembly 6 includes a transmission housing 61. The top of the transmission housing 61 is fixedly connected to the lower surface of the V-shaped frame plate 2 via a first support rod 62. Two sets of support plates 63 are symmetrically installed on the right side of the transmission housing 61. Flipping rollers 64 are rotatably connected between the support plates 63 in the same set.

[0026] A driven roller 65 is fixedly connected to the center of one side of the flipping roller 64 via a connecting rod. A drive motor 66 is fixedly installed at one end of the transmission housing 61. The outer surface of the drive motor 66 is provided with a waterproof sleeve to prevent cooling water from seeping into the drive motor 66 during spray cooling and causing damage. The output shaft of the drive motor 66 passes through the inside of the transmission housing 61. A drive roller 67 is fixedly installed on the surface of the output shaft of the drive motor 66 at the position corresponding to the driven roller 65. The drive roller 67 and the corresponding driven roller 65 are connected by a belt 68.

[0027] The spray assembly 7 includes a lower diversion shell 71. The top of the lower diversion shell 71 is fixedly connected to the bottom of the transmission shell 61 via a second support rod 72. Several high-pressure nozzles 73 that communicate with each other are equidistantly installed on the top of the lower diversion shell 71.

[0028] The pipe installed on the suction end of the liquid pump 8 extends into the interior of the cooling tank 1, and the pipe installed on the outlet end of the liquid pump 8 is connected to the lower distribution shell 71. The liquid pump 8 can transport the cooling water in the cooling tank 1 into the lower distribution shell 71 and spray it out through multiple high-pressure nozzles 73 to achieve water cooling of the surface of the galvanized pipe body 3.

[0029] Part of the surface of the pipe-turning roller 64 extends to the inside of the opening 4 and its outer surface is in contact with the outer surface of the galvanized pipe body 3. The outer surface of the pipe-turning roller 64 can increase the friction by means of sanding, etc. When the pipe-turning roller 64 rotates, it can drive the galvanized pipe body 3 to rotate synchronously. The water spray end of the high-pressure nozzle 73 is directly facing the opening 4.

[0030] The front of the cooling box 1 is provided with a placement port for storing and taking in the galvanized pipe body 3. The galvanized pipe body 3 to be cooled can be placed in through the placement port, or the galvanized pipe body 3 after cooling can be taken out. Several through-holes 9 are provided at equal intervals on the lower surface of the V-shaped frame plate 2. The through-holes 9 can cooperate with the opening 4 to allow the cooling water sprayed above to seep down to the bottom for recycling.

[0031] This cooling device for galvanized pipe processing has a reasonable structural design and is easy to use. It can achieve simultaneous air cooling and water cooling of galvanized pipes. During the cooling process, the pipes can be turned over to ensure the uniformity of air and water supply, thereby effectively improving the cooling efficiency and effect and making it highly practical.

[0032] In use, the galvanized pipe body 3 to be cooled is placed on the V-shaped frame plate 2 through the placement port on the front side of the cooling box 1. During cooling, the drive motor 66 is turned on, and its output shaft drives the active rotating wheel 67 to rotate. Under the transmission of the belt 68, the driven rotating wheel 65 can drive the pipe turning roller 64 to rotate between the two support plates 63. The rough outer surface of the pipe turning roller 64 is in contact with the surface of the galvanized pipe body 3, thereby making the pipe to be cooled rotate continuously. After the cooling machine 52 is turned on, the gas enters the upper distribution shell 51 through the delivery pipe 53 and is sprayed out from multiple pressurized air nozzles 54, and is air-cooled from the upper surface of the galvanized pipe body 3. At the same time, the liquid pump 8 is turned on, which can deliver the cooling water in the cooling box 1 to the lower distribution shell 71 and spray it out from multiple high-pressure nozzles 73. The cooling water is sprayed onto the outer surface of the rotating galvanized pipe body 3 through the opening 4 on the V-shaped frame plate 2, thereby achieving uniform water cooling.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling device for galvanized pipe processing, comprising a cooling box (1), characterized in that: A V-shaped frame plate (2) is fixedly connected to the inner wall of the cooling box (1). A galvanized pipe body (3) is provided on the V-shaped frame plate (2), and through openings (4) are provided on both inclined surfaces. An air-cooling component (5) is installed on the cooling box (1) above the galvanized pipe body (3). A pipe body flipping component (6) is symmetrically installed on the lower surface of the V-shaped frame plate (2). A spray component (7) is fixedly installed at the bottom of the pipe body flipping component (6). A liquid pump (8) is symmetrically installed on the outer side of the cooling box (1).

2. The cooling device for galvanized pipe processing according to claim 1, characterized in that: The air-cooled assembly (5) includes an upper distribution shell (51) and a cooler (52). The cooler (52) is fixedly installed on the top of the cooling box (1). The upper distribution shell (51) is fixedly installed on the top of the inner wall of the cooling box (1). The delivery pipe (53) above the cooler (52) is connected to the top of the upper distribution shell (51). Several pressurizing nozzles (54) connected to the upper distribution shell (51) are installed at equal intervals at the bottom of the upper distribution shell (51).

3. The cooling device for galvanized pipe processing according to claim 2, characterized in that: The tube flipping assembly (6) includes a transmission shell (61). The top of the transmission shell (61) is fixedly connected to the lower surface of the V-shaped frame plate (2) via a first support rod (62). Two sets of support plates (63) are symmetrically installed on the right side of the transmission shell (61). Flipping rollers (64) are rotatably connected between the support plates (63) in the same set.

4. The cooling device for galvanized pipe processing according to claim 3, characterized in that: A driven roller (65) is fixedly connected to the center of one side of the flipping roller (64) by a connecting rod. A drive motor (66) is fixedly installed at one end of the transmission housing (61). The output shaft of the drive motor (66) passes through the inside of the transmission housing (61). A driving roller (67) is fixedly installed on the surface of the output shaft of the drive motor (66) at the position corresponding to the driven roller (65). The driving roller (67) and the corresponding driven roller (65) are connected by a belt (68).

5. The cooling device for galvanized pipe processing according to claim 4, characterized in that: The spray assembly (7) includes a lower split shell (71), the top of which is fixedly connected to the bottom of the transmission shell (61) via a second support rod (72), and a number of high-pressure nozzles (73) that communicate with each other are equidistantly installed on the top of the lower split shell (71).

6. The cooling device for galvanized pipe processing according to claim 5, characterized in that: The pipe installed on the suction end of the liquid pump (8) extends into the interior of the cooling tank (1), and the pipe installed on the outlet end of the liquid pump (8) is connected to the lower distribution shell (71).

7. The cooling device for galvanized pipe processing according to claim 5, characterized in that: Part of the surface of the pipe-turning roller (64) extends to the inside of the opening (4) and its outer surface is in contact with the outer surface of the galvanized pipe body (3). The water spraying end of the high-pressure nozzle (73) is directly opposite the opening (4).

8. The cooling device for galvanized pipe processing according to claim 5, characterized in that: The cooling box (1) has a placement opening on the front side for storing and retrieving the galvanized pipe body (3), and the lower surface of the V-shaped frame plate (2) has several through-holes (9) at equal intervals.

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