Pipe production cooling device

Abstract

The utility model relates to a pipe production cooling device which comprises a cooling box, a containing box is arranged on the inner wall of the bottom of the cooling box, pipes are placed on the containing box, two rotating rods are rotationally connected into the containing box, a plurality of rollers are installed on the rotating rods, and a transmission belt is in transmission connection between one ends of the two rotating rods. A water pump is installed on the upper end face of the cooling box, a drainage box is movably installed on the inner wall of the top of the cooling box, and a plurality of high-pressure nozzles are installed at the bottom of the drainage box. According to the pipe production cooling device, the multiple high-pressure nozzles at the bottom of the drainage box are distributed in an equal array mode, and the bottom ends of the high-pressure nozzles on the two sides of the central axis are relatively inclined, so that water flow intersects and collides in the spraying process, the spraying coverage area is increased, and the cooling efficiency is improved; and the air box is assembled on the cooling box, so that the pipe subjected to jet cooling is cooled and dried, heat and water on the surface of the pipe are taken away, and the cooling efficiency is improved.

Description

Technical Field

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

[0002] Pipes refer to the materials used to make the main body of pipelines. Pipes can be classified into various types based on factors such as material, manufacturing process, and application. They are widely used in municipal construction, building water supply and drainage, gas transportation, power and telecommunications, agricultural irrigation, and many other fields. The manufacturing process of pipes includes multiple stages such as raw material selection, cleaning, heating, extrusion, cooling, cutting, and polishing.

[0003] After extrusion molding, the pipes need to be cooled by a cooling device to ensure the quality of the pipe production. Traditional cooling methods mostly involve natural cooling of the pipes or one-way spraying of cooling water. These methods are slow and prone to uneven cooling, which affects the quality of the pipes. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a cooling device for pipe production, which has the advantages of rapid cooling and uniform cooling, and solves the problems of slow and uneven cooling effects of traditional cooling methods.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipe production cooling device, including a cooling box, four support legs at the bottom of the cooling box, openings on both sides of the cooling box, a placement box on the inner wall of the bottom of the cooling box, a drain pipe installed at the bottom opening of the placement box and passing through the bottom of the cooling box, pipes placed on the placement box, two rotating rods rotatably connected inside the placement box, multiple rollers installed on the rotating rods, a waterproof motor connected to one end of one rotating rod, and a transmission belt connecting one end of the two rotating rods;

[0006] A water pump is installed on the upper surface of the cooling box, and a diversion box is movably installed on the inner wall of the top of the cooling box. The diversion box is connected to the water pump through a pipe, and several high-pressure nozzles are installed at the bottom of the diversion box.

[0007] Furthermore, positioning frames are installed at the top of both sides of the placement box, and the inner wall of the top of the positioning frame is attached to the outer wall of the pipe.

[0008] Furthermore, the rollers on the two rotating rods are tangential to and connected to the outer wall of the tube.

[0009] Furthermore, the high-pressure nozzles are arranged in an array, and the high-pressure nozzles on the central axis are straight nozzles, while the high-pressure nozzles on both sides of the central axis are L-shaped nozzles, and the bottoms of the high-pressure nozzles on both sides are inclined at a certain angle relative to each other.

[0010] Furthermore, a blower box is installed on the upper surface of the cooling box, one end of which is connected to an air inlet pipe, and the other end of the air inlet pipe passes through the side of the cooling box.

[0011] Furthermore, a baffle is installed on the inner wall of the side of the cooling box, and the baffle is located above the air inlet port.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The pipe production cooling device features an array of high-pressure nozzles at the bottom of the diversion box, with the bottom ends of the high-pressure nozzles on both sides of the central axis inclined relative to each other. This causes the water flow to cross and collide during spraying, increasing the spray coverage area and improving cooling efficiency. By assembling an air box on the cooling box, the pipes after spray cooling are cooled and dried, removing heat and water from the pipe surface, further improving cooling efficiency.

[0014] 2. This pipe production cooling device consists of two rotating rods connected within a placement box, with a transmission belt between them. Rollers mounted on the rotating rods are tangential to and connected to the pipes placed in the placement box. Positioning frames are mounted on both sides of the placement box, with the inner wall of the top of the positioning frames fitting against the outer wall of the pipe. This causes the two rotating rods to rotate in the same direction, and the rollers drive the pipes to rotate. The positioning frames limit the rotation of the pipes, preventing them from falling off the rollers during rotation. This allows for cooling of multiple surfaces of the pipes, improving cooling efficiency and uniformity. Attached Figure Description

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

[0016] Figure 2 This is a side sectional view of the cooling assembly of this utility model.

[0017] Figure 3 This is a side sectional view of the component placement structure of this utility model;

[0018] In the diagram: 1. Cooling box; 11. Support leg; 2. Placement box; 21. Positioning frame; 22. Drain pipe; 3. Pipe; 4. Rotating rod; 41. Roller; 42. Transmission belt; 5. Waterproof motor; 6. Water pump; 7. Drainage box; 71. High-pressure nozzle; 8. Air box; 81. Air inlet pipe; 82. Baffle. Detailed Implementation

[0019] 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.

[0020] Example

[0021] Depend on Figure 1-3 A pipe production cooling device is provided, comprising a cooling box 1, four support legs 11 at the bottom of the cooling box 1, openings on both sides of the cooling box 1, a placement box 2 on the inner wall of the bottom of the cooling box 1, a drain pipe 22 installed at the bottom opening of the placement box 2 and passing through the bottom of the cooling box 1, a pipe 3 placed on the placement box 2, two rotating rods 4 rotatably connected inside the placement box 2, multiple rollers 41 installed on the rotating rods 4, a waterproof motor 5 connected to one end of one rotating rod 4, and a transmission belt 42 drivingly connecting one end of the two rotating rods 4.

[0022] A water pump 6 is installed on the upper surface of the cooling box 1. A diversion box 7 is movably installed on the inner wall of the top of the cooling box 1. The diversion box 7 is connected to the water pump 6 through a pipe. Several high-pressure nozzles 71 are installed at the bottom of the diversion box 7.

[0023] In this embodiment, by assembling a positioning frame 21 and a rotating rod 4 on the placement box 2, and assembling a roller 41 and a transmission belt 42 on the rotating rod 4, the pipe 3 is inserted from the opening on the side of the cooling box 1 and placed on the placement box 2 through the insertion positioning frame 21. The pipe 3 is tangential to the roller 41 and is connected by transmission, so that the two rotating rods 4 rotate in the same direction, and the roller 41 drives the pipe 3 to rotate, thereby facilitating the high-pressure nozzle 71 at the bottom of the diversion box 7 to spray cooling on multiple surfaces of the pipe 3, improving the uniformity of cooling.

[0024] The high-pressure nozzles 71 at the bottom of the cooling box 1 are arranged in a row, and the high-pressure nozzles 71 on both sides are tilted towards the high-pressure nozzle 71 in the middle. When the high-pressure nozzles 71 spray water, the water flow crosses and collides, which increases the coverage of the spray. In conjunction with the roller 41 driving the pipe 3 to rotate, the cooling efficiency is improved.

[0025] It is understandable that by setting up a cooling box 1 with a blower 8, and the air inlet pipe 81 at one end of the blower 8 passing through one side of the cooling box 1, the air is delivered through the air inlet pipe 81 to help accelerate the cooling of the pipe 3, so that the heat and water on the surface of the pipe 3 are carried away after being sprayed by the high-pressure nozzle 71, thereby achieving the cooling and drying treatment of the pipe 3 and improving the cooling efficiency.

[0026] For details, please refer to Figure 2 In order to achieve rapid cooling and improve cooling efficiency, multiple high-pressure nozzles 71 are arranged in an array in this embodiment. The high-pressure nozzles 71 on the central axis are straight nozzles, and the high-pressure nozzles 71 on both sides of the central axis are L-shaped nozzles. The bottoms of the high-pressure nozzles 71 on both sides are tilted at a certain angle. A wind box 8 is installed on the upper surface of the cooling box 1. One end of the wind box 8 is connected to an air inlet pipe 81, and the other end of the air inlet pipe 81 passes through the side of the cooling box 1. A baffle 82 is installed on the inner wall of the side of the cooling box 1. The baffle 82 is located above the port of the air inlet pipe 81.

[0027] In this embodiment, the high-pressure nozzles 71 are arranged in a matrix, and the bottom of the high-pressure nozzles 71 on both sides is tilted towards the central axis. This causes the water flow to cross and collide when the high-pressure nozzles 71 spray, thereby increasing the coverage of the spray and improving the cooling efficiency of the pipe 3. At the same time, the air box 8 sends air into the cooling box 1, so that after the spraying is completed, the air flow will carry away the heat and moisture on the surface of the pipe 3 for cooling and drying, thus improving the cooling efficiency.

[0028] It is understandable that by setting baffle 82 on the inner wall of cooling box 1, the port of air inlet pipe 81 is blocked, so that when high pressure nozzle 71 sprays cross-spray, water flow into air inlet pipe 81 is reduced, which facilitates air supply cooling and drying.

[0029] For details, please refer to Figure 3 In order to achieve uniform cooling, positioning frames 21 are installed at the top of both sides of the placement box 2 in this embodiment. The inner wall of the top of the positioning frame 21 is attached to the outer wall of the pipe 3, and the rollers 41 on the two rotating rods 4 are tangent to the outer wall of the pipe 3 and are connected for transmission.

[0030] In this embodiment, a roller 41 is set to drive and connect the pipe 3, and is tangent to the pipe 3. The inner wall of the top of the positioning frame 21 mounted on the box 2 is attached to the pipe 3, so that the positioning frame 21 limits the rotation of the pipe 3, preventing shaking or displacement, and thus facilitating the roller 41 to drive the pipe 3 to rotate, thereby facilitating the cooling of multiple surfaces of the pipe 3 and improving the efficiency and uniformity of cooling.

[0031] It should be noted that the surface of roller 41 is designed with a rough surface, which increases the friction with the tangential surface of tube 3 and facilitates the transmission of tube 3.

[0032] The working principle of the above embodiments is as follows:

[0033] 1. Insert pipe 3 through the opening on the side of cooling box 1. Insert positioning frame 21 into pipe 3 and place it on placement box 2. Positioning frame 21 limits the position of pipe 3. The outer wall of pipe 3 is tangent to roller 41. Water is sprayed by opening high-pressure nozzle 71. Due to the relative tilt angle design of high-pressure nozzle 71, the water flow crosses and collides, increasing the spray coverage area, thereby achieving spray cooling treatment on the surface of pipe 3. A waterproof motor 5 drives one rotating rod 4 to rotate, and roller 41 drives another rotating rod 4 to rotate synchronously. Roller 41 drives pipe 3 to rotate, realizing spray cooling on multiple surfaces of pipe 3. The tilt design of high-pressure nozzle 71 and the roller 41 drive pipe 3 increase the efficiency and uniformity of pipe 3 cooling.

[0034] 2. After the spray cooling is completed, the air box 8 sends air into the cooling box 1. The airflow carries away the heat and moisture on the surface of the pipe 3, thereby cooling and drying the pipe 3 and accelerating the cooling efficiency.

[0035] 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 pipe manufacturing cooling device, comprising a cooling tank (1), wherein the cooling tank (1) is provided with four support legs (11) at its bottom, and the cooling tank (1) has openings on both sides, characterized in that: The bottom inner wall of the cooling box (1) is provided with a placement box (2). A drain pipe (22) is installed at the bottom opening of the placement box (2) and passes through the bottom of the cooling box (1). A pipe (3) is placed on the placement box (2). Two rotating rods (4) are rotatably connected inside the placement box (2). Multiple rollers (41) are installed on the rotating rods (4). A waterproof motor (5) is connected to one end of one of the rotating rods (4). A transmission belt (42) is connected between the two rotating rods (4). A water pump (6) is installed on the upper surface of the cooling box (1), and a diversion box (7) is movably installed on the inner wall of the top of the cooling box (1). The diversion box (7) is connected to the water pump (6) through a pipe, and several high-pressure nozzles (71) are installed at the bottom of the diversion box (7).

2. The pipe production cooling device according to claim 1, characterized in that: Positioning frames (21) are installed at the top of both sides of the placement box (2), and the inner wall of the top of the positioning frame (21) is attached to the outer wall of the pipe (3).

3. The pipe production cooling device according to claim 1, characterized in that: The rollers (41) on the two rotating rods (4) are tangential to the outer wall of the tube (3) and are connected for transmission.

4. The pipe production cooling device according to claim 1, characterized in that: Multiple high-pressure nozzles (71) are arranged in an array, and the high-pressure nozzle (71) on the central axis is a straight nozzle, while the high-pressure nozzles (71) on both sides of the central axis are L-shaped nozzles, and the bottoms of the high-pressure nozzles (71) on both sides are inclined at a certain angle.

5. A pipe production cooling device according to claim 1, characterized in that: A blower (8) is installed on the upper surface of the cooling box (1). One end of the blower (8) is connected to an air inlet pipe (81), and the other end of the air inlet pipe (81) passes through the side of the cooling box (1).

6. A pipe production cooling device according to claim 5, characterized in that: A baffle (82) is installed on the inner side wall of the cooling box (1), and the baffle (82) is located above the port of the air inlet pipe (81).

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