Cooling mechanism for PE pipe production

Abstract

The utility model relates to the field of PE pipe production, in particular to a cooling mechanism for PE pipe production, which comprises a box body, an inner container, a roller and a spiral pipe, the inner container is arranged in the box body, the spiral pipe is wound on the surface of the inner container, and two ends of the spiral pipe respectively extend out from the upper end of one side of the box body and the lower end of the other side of the box body. A spiral pipe is arranged in the tank body, one end of the spiral pipe is a water inlet, the other end of the spiral pipe is a water outlet, the water inlet and the water outlet are connected with external cooling circulating water, fans distributed in a linear array mode are arranged on the outer wall of one side of the tank body, and a through hole is transversely formed in the inner container in a penetrating mode. According to the device, efficient heat exchange is achieved through the synergistic effect of reverse water flow of the spiral pipe and the fan, a temperature sensor is combined for real-time monitoring, cooling parameters are dynamically adjusted, uniform cooling of the PE pipe is ensured, and the problems that an existing PE pipe cooling device cannot adapt to pipe cooling at different temperatures and production speeds, use is inconvenient, and frequent adjustment is needed are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pe pipe production, especially a cooling mechanism for PE pipe production. BACKGROUND

[0002] PE pipe (polyethylene pipe) is a plastic pipe made of polyethylene (PE) as the main raw material, which has the characteristics of corrosion resistance, impact resistance, good flexibility, light weight, etc. According to the density, it is divided into HDPE (high density polyethylene), MDPE (medium density polyethylene) and LDPE (low density polyethylene), and is widely used in water supply and drainage, gas transmission, agricultural irrigation, communication cable protection and other fields. PE pipe has excellent chemical resistance, a service life of more than 50 years, convenient construction (hot melt connection), and is environmentally friendly and non-toxic, which is an ideal substitute for traditional metal pipes. In the cooling device, the PE pipe formed at high temperature needs to be quickly cooled to be shaped, and the cooling system of the patent is designed for this process requirement.

[0003] In the prior art, although a certain PE pipe cooling effect can be achieved in use, there are defects: the existing PE pipe cooling device cannot adapt to the pipe cooling problem of different temperatures and production speeds, leading to inconvenient use and the need for frequent adjustment. In view of this, we propose a cooling mechanism for PE pipe production, which solves the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at the problems in the background art and provides a cooling mechanism for PE pipe production.

[0005] The technical scheme of the utility model is a cooling mechanism for PE pipe production, which comprises a box body, an inner container, a roller and a spiral pipe. The box body is internally provided with an inner container. The surface of the inner container is wound with a spiral pipe. The two ends of the spiral pipe extend out from the upper end of one side of the box body and the lower end of the other side of the box body, respectively. One end of the spiral pipe is a water inlet, and the other end is a water outlet. The water inlet and the water outlet are connected with an external cooling circulating water. The side wall of the box body is provided with a linear array of fans. The inner container is transversely provided with a through hole.

[0006] The device is mainly installed at the outlet of the pipe body during use. The PE pipe is high-temperature after being discharged. The PE pipe moves forward along the roller after entering the inner container. In the process of movement, the water body enters from the opposite direction of the movement direction and moves along the spiral pipe to the inlet direction of the PE pipe. The fan can be blown under the driving of the motor. Air cooling is realized by using the through hole and the heat dissipation port. The linear array temperature sensor can test the temperature change of each position. If the PE pipe movement speed is too fast and cannot be cooled completely, the water flow rate and the fan air volume will be increased. The cooling water is provided by the external water circulation device. The device can adjust the cooling effect (water flow rate and air speed) according to the cooling condition of the PE pipe tested by the temperature sensor, realize the effect of efficient PE pipe cooling, and have high practicability.

[0007] Preferably, the upper end of the box body is fixed with a controller, the lower surface inside the inner container is provided with temperature sensors arranged in a linear array, the controller integrates temperature data and automatically adjusts the cooling system, the linear array temperature sensor accurately monitors the temperature of each section of the PE pipe, avoids local overheating or insufficient cooling, and improves the process stability.

[0008] Preferably, the upper end of the box body is fixed with a controller, the lower surface inside the inner container is provided with temperature sensors arranged in a linear array, the controller integrates temperature data and automatically adjusts the cooling system, the linear array temperature sensor accurately monitors the temperature of each section of the PE pipe, avoids local overheating or insufficient cooling, and improves the process stability.

[0009] Preferably, the outer wall of one side of the box body is provided with mounting grooves arranged in a linear array, the mounting grooves are fixed with mounting plates inside, and the fan is rotatably installed in the middle of the mounting plate. The linearly distributed mounting grooves and mounting plates facilitate fan maintenance and replacement, the linear layout ensures that the wind uniformly covers the surface of the PE pipe, and the air cooling effect is optimized.

[0010] Preferably, the outer wall of one side of the box body is provided with mounting grooves arranged in a linear array, the mounting grooves are fixed with mounting plates inside, and the fan is rotatably installed in the middle of the mounting plate. The linearly distributed mounting grooves and mounting plates facilitate fan maintenance and replacement, the linear layout ensures that the wind uniformly covers the surface of the PE pipe, and the air cooling effect is optimized.

[0011] Preferably, the outer wall of the other side of the box body is provided with a heat dissipation port. The heat dissipation port promotes the convection of air inside and outside the box body, assists in discharging hot air, avoids heat accumulation, and improves the overall cooling efficiency.

[0012] Preferably, the upper end of the box body is fixed with a controller, the lower surface inside the inner container is provided with temperature sensors arranged in a linear array, the controller integrates temperature data and automatically adjusts the cooling system, the linear array temperature sensor accurately monitors the temperature of each section of the PE pipe, avoids local overheating or insufficient cooling, and improves the process stability.

[0013] Preferably, a bracket is fixed to the lower end of the housing, and a base is fixed to the lower end of the bracket. The bracket and the base provide stable support, adapt to uneven production line floors, and reduce equipment vibration during operation.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] I. This utility model achieves efficient and uniform cooling of PE pipes through the coordinated design of spiral tube water cooling and fan air cooling, combined with real-time feedback from temperature sensors and an intelligent control system.

[0016] Second, based on the first beneficial effect, the design of independent water pumps and motor-driven fans enhances adjustment flexibility and energy efficiency. The overall solution takes into account cooling performance, energy consumption optimization and equipment durability, significantly improving production efficiency and product quality.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is a rear view schematic diagram of the present invention;

[0020] Figure 3 This is a partial cross-sectional view of the present invention;

[0021] Figure 4 This is a top view of the present invention;

[0022] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of structure A in the middle.

[0023] Figure label:

[0024] 1. Housing; 2. Controller; 3. Water inlet; 4. Inlet water pump; 5. Base; 6. Bracket; 7. Fan; 8. Inner tank; 9. Drum; 10. Vent; 11. Water outlet; 12. Outlet water pump; 13. Spiral tube; 14. Through hole; 15. Fixing bracket; 16. Mounting plate; 17. Motor; 18. Mounting slot; 19. Temperature sensor. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] Example 1

[0030] Please see Figures 1-5 As shown, this embodiment is a cooling mechanism for PE pipe production, including a box body 1, an inner liner 8, a roller 9 and a spiral tube 13. The inner liner 8 is provided inside the box body 1, and the spiral tube 13 is wound around the surface of the inner liner 8. The two ends of the spiral tube 13 extend from the upper end of one side of the box body 1 and the lower end of the other side of the box body 1, respectively. One end of the spiral tube 13 is a water inlet 3, and the other end of the spiral tube 13 is a water outlet 11. The water inlet 3 and the water outlet 11 are connected to external cooling circulating water. A fan 7 is provided on the outer wall of one side of the box body 1 in a linear array. The inner liner 8 has a through hole 14 that runs horizontally through it.

[0031] When in use, this device is mainly installed at the outlet of the processed pipe. The PE pipe comes out at a high temperature. After entering the inner tank 8, the PE pipe moves forward along the roller 9. During the movement, water enters from the opposite direction of movement and moves along the spiral tube 13 towards the inlet of the PE pipe. The fan 7, driven by the motor 17, blows air. Air cooling is achieved through the through hole 14 and the heat dissipation port 10. The linear array temperature sensor 19 can detect the temperature change at each position. If the PE pipe moves too fast and cannot be cooled thoroughly, the water flow rate and the air volume of the fan 7 will be increased. The cooling water is provided by an external water circulation device. This device can adjust the cooling effect (water flow rate and air speed) according to the cooling status of the PE pipe detected by the temperature sensor 19, so as to achieve efficient PE pipe cooling and has high practicality.

[0032] Example 2

[0033] Please see Figures 1-5As shown, this embodiment, based on embodiment 1, further includes: a controller 2 fixed at the upper end of the housing 1, and temperature sensors 19 arranged in a linear array on the lower surface of the inner liner 8. The controller 2 integrates temperature data and automatically adjusts the cooling system. The linear array temperature sensors 19 accurately monitor the temperature of each section of the PE pipe, avoiding local overheating or insufficient cooling, and improving process stability.

[0034] An inlet water pump 4 is provided on one side of the upper end of the housing 1, and an outlet water pump 12 is provided on the other side of the lower end of the housing 1. Both the inlet water pump 4 and the outlet water pump 12 are connected to the spiral pipe 13. The independent water pumps control the inlet and outlet water flow rates, flexibly adjust the cooling water circulation speed, and adapt to the production speed of different pipe materials.

[0035] The outer wall of one side of the housing 1 is provided with mounting slots 18 arranged in a linear array. The mounting plate 16 is fixed inside the mounting slot 18. The fan 7 is rotatably mounted in the middle of the mounting plate 16. The linearly distributed mounting slots 18 and mounting plate 16 are designed to facilitate the maintenance and replacement of the fan 7. The linear layout ensures that the air force evenly covers the surface of the PE pipe, optimizing the air cooling effect.

[0036] A motor 17 is fixed to one side of the outer wall of the mounting plate 16. The output shaft of the motor 17 is fixedly connected to the rotation center of one side of the fan 7. The motor 17 directly drives the fan 7, reducing transmission loss, improving the accuracy of wind speed regulation, and working with the controller 2 to achieve dynamic air volume control and reduce energy consumption.

[0037] A heat dissipation vent 10 is provided on the outer wall of the other side of the enclosure 1. The heat dissipation vent 10 promotes air convection inside and outside the enclosure 1, helps to expel hot air, avoids heat accumulation, and improves the overall cooling efficiency.

[0038] A fixing bracket 15 is fixed at the upper end of the inner liner 8. The fixing bracket 15 is fixedly connected to the inner wall of the box 1. The fixing bracket 15 enhances the structural stability of the inner liner 8, prevents vibration and displacement, ensures the accurate transmission path of the PE pipe, and reduces the risk of mechanical failure.

[0039] A bracket 6 is fixed to the lower end of the housing 1, and a base 5 is fixed to the lower end of the bracket 6. The bracket 6 and the base 5 provide stable support, adapt to uneven production line floors, and reduce equipment vibration during operation.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A cooling mechanism for PE pipe production, comprising a housing (1), an inner liner (8), a roller (9), and a spiral pipe (13), characterized in that: The box (1) is provided with an inner liner (8) inside. The surface of the inner liner (8) is wound with a spiral tube (13). The two ends of the spiral tube (13) extend from the upper end of one side of the box (1) and the lower end of the other side of the box (1), respectively. One end of the spiral tube (13) is a water inlet (3) and the other end of the spiral tube (13) is a water outlet (11). The water inlet (3) and the water outlet (11) are connected to external cooling circulating water. The outer wall of one side of the box (1) is provided with fans (7) arranged in a linear array. The inner liner (8) is provided with a through hole (14) through it laterally.

2. The cooling mechanism for PE pipe production according to claim 1, characterized in that: The upper end of the housing (1) is fixed with a controller (2), and the lower surface of the inner liner (8) is provided with temperature sensors (19) arranged in a linear array.

3. The cooling mechanism for PE pipe production according to claim 1, characterized in that: An inlet water pump (4) is provided on one side of the upper end of the box (1), and an outlet water pump (12) is provided on the other side of the lower end of the box (1). Both the inlet water pump (4) and the outlet water pump (12) are connected to the spiral pipe (13).

4. A cooling mechanism for PE pipe production according to claim 1, characterized in that: The outer wall of one side of the housing (1) is provided with mounting slots (18) arranged in a linear array. A mounting plate (16) is fixed inside the mounting slot (18), and the fan (7) is rotatably mounted in the middle of the mounting plate (16).

5. A cooling mechanism for PE pipe production according to claim 4, characterized in that: A motor (17) is fixed to one side of the outer wall of the mounting plate (16), and the output shaft of the motor (17) is fixedly connected to the rotation center of one side of the fan (7).

6. A cooling mechanism for PE pipe production according to claim 1, characterized in that: A heat dissipation vent (10) is provided on the outer wall of the other side of the box (1).

7. A cooling mechanism for PE pipe production according to claim 1, characterized in that: The upper end of the inner liner (8) is fixed with a fixing frame (15), and the fixing frame (15) is fixedly connected to the inner wall of the box body (1).

8. A cooling mechanism for PE pipe production according to claim 1, characterized in that: The lower end of the box (1) is fixed with a bracket (6), and the lower end of the bracket (6) is fixed with a base (5).

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