Cooling device for crosslinkable polyethylene insulating material

Abstract

The utility model relates to the technical field of cross-linked polyethylene cooling, discloses a cross-linkable polyethylene insulating material cooling device, and solves the problem of lower cooling efficiency of a cooling device. Through the cooling fan, the coiled pipe, the electric push rod and the placing basket, the cooling fan feeds cold air into the connecting pipe and then enters the coiled pipe, the coiled pipe can enable the cold air to be uniformly distributed at the bottom of the placing basket, and the air spraying head is arranged on the upper surface of the coiled pipe, so that the cold air can be uniformly distributed at the bottom of the placing basket. Therefore, the surface of the insulating material is more effectively cooled by spraying the cold air, the cooling efficiency is effectively improved, meanwhile, due to stretching and retracting of the electric push rod and certain flexibility and elasticity provided by the spring telescopic rod, the placing basket is pushed to swing in the box body, the material in the placing basket is further more fully contacted with the cold air, and the cooling effect is improved. The cooling efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cross-linked polyethylene cooling, in particular to a cross-linked polyethylene insulating material cooling device. Background Art

[0002] Cross-linkable polyethylene insulation for power cables is a polymer material, usually in the form of granules or pellets.

[0003] The utility model with Chinese patent announcement number CN219114481U discloses a cooling device for cross-linked polyethylene insulation material, including a main body, a sealing cover, a feed pipe, a cooling mechanism, a temperature control mechanism and a stabilizing component. When in use, the material can enter the interior of the main body through the feed pipe, and the sealing cover can conveniently take out the material when the material is cooled. By setting the cooling mechanism, when the material enters the interior of the feed pipe, the cooling mechanism can absorb the heat on the surface of the material to prevent the material from sticking. By setting the temperature control mechanism, when the material sticks, the temperature control mechanism drives the material to rotate, which can separate the stuck materials. By setting the stabilizing component, when the temperature control mechanism rotates, the stability of the temperature control mechanism can be greatly improved to prevent equipment failure.

[0004] The above patent discloses a cooling device for cross-linked polyethylene insulation material, which solves the problem that when polyethylene granulation equipment produces polyethylene granules, the material generally contains a higher temperature. If the high-temperature polyethylene gathers together, it may stick together and needs to be broken during use, which increases the workload. However, the above structure has a lower frequency of contact with cold air during cooling, resulting in lower cooling efficiency. Utility Model Content

[0005] The utility model aims to provide a cooling device for cross-linkable polyethylene insulation material. The device is adopted to work, thereby solving the problem of low cooling efficiency of the existing cooling device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cross-linkable polyethylene insulation material cooling device, comprising a box body, a material discharge plate is arranged on the upper surface of the box body, and a cooling component for cooling the material is arranged inside the box body;

[0007] The cooling assembly includes a cold fan arranged on one side of the box body, a connecting pipe arranged at one end of the cold fan, and a serpentine pipe arranged at one end of the connecting pipe, an upper surface of the serpentine pipe is provided with a nozzle, a discharge door is provided on one side of the box body, an electric push rod is fixedly installed on one side of the discharge door, a placement basket is fixedly installed on the telescopic end of the electric push rod, a spring telescopic rod is fixedly installed on one side of the placement basket, and the fixed end of the spring telescopic rod is fixedly connected to the inner wall of the box body.

[0008] Furthermore, a filter screen is arranged inside the box, the upper surface of the filter screen is in contact with the bottom of the placement basket, and the filter screen is located above the jet head.

[0009] Furthermore, a connecting plate is provided on one side of the discharge door, and two groups of connecting plates are provided. A slide rail is provided on the inner wall of the box body corresponding to the position of the connecting plate. The slide rail is slidably connected to one side of the connecting plate, and a latch is provided between the box body and the discharge door.

[0010] Furthermore, a baffle is arranged on the top of the box body, a groove is opened on one side of the baffle, and a sliding door is slidably connected to the inner wall of the groove.

[0011] Furthermore, a motor is provided on the upper surface of the discharge plate, a rotating shaft is provided at the output end of the motor, a gear A is sleeved on the outer surface of the rotating shaft, a gear B is meshedly connected to one side of the gear A, and a rotating drum is sleeved inside the gear B.

[0012] Furthermore, a spiral rod is arranged inside the rotating drum, and belt rings are sleeved on the outer surfaces of the spiral rod and the rotating shaft, and a belt is sleeved between the two groups of belt rings.

[0013] Furthermore, a discharge port is provided on the upper surface of the discharge plate corresponding to the position of the rotating drum, and the discharge port also corresponds to the position of the sliding door.

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

[0015] The utility model proposes a cooling device for cross-linked polyethylene insulation material. The cooling efficiency of the cooling device in the prior art is low. The utility model uses a cooling fan, a serpentine tube, an electric push rod and a placement basket. The cooling fan sends cold air into the connecting pipe and then into the serpentine tube. The serpentine tube can make the cold air evenly distributed on the bottom of the placement basket. Because the upper surface of the serpentine tube is provided with a nozzle, the surface of the insulation material is more effectively cooled by spraying cold air, and the cooling efficiency is effectively improved. At the same time, because the electric push rod can be extended and the spring extension rod can provide a certain degree of flexibility and elasticity, the placement basket is pushed to swing in the box body, so that the material in the placement basket is further more fully in contact with the cold air, and the cooling efficiency is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 The utility model is a schematic diagram of the internal structure of the box Figure 1 ;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of the box Figure 2 ;

[0019] Figure 4 It is a schematic diagram of the interior of the rotating drum of the utility model.

[0020] In the figure: 1. Box body; 11. Slide rail; 12. Latch; 2. Feed plate; 21. Motor; 22. Rotating shaft; 23. Gear A; 24. Gear B; 25. Feeding port; 3. Cooling assembly; 31. Cooling fan; 32. Connecting pipe; 33. Serpentine pipe; 34. Injection head; 35. Feeding door; 351. Connecting plate; 36. Electric push rod; 37. Placement basket; 38. Spring telescopic rod; 4. Filter; 5. Baffle; 51. Sliding door; 6. Rotating drum; 61. Screw rod; 62. Belt ring; 63. Belt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1 A cooling device for cross-linkable polyethylene insulating material comprises a box body 1, a material discharge plate 2 is arranged on the upper surface of the box body 1, and a cooling component 3 for cooling the material is arranged inside the box body 1.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] See also Figure 1-Figure 4The cooling assembly 3 includes a cooling fan 31 arranged on one side of the box body 1, a connecting pipe 32 arranged at one end of the cooling fan 31, and a serpentine pipe 33 arranged at one end of the connecting pipe 32. A nozzle 34 is arranged on the upper surface of the serpentine pipe 33. A discharge door 35 is arranged on one side of the box body 1. An electric push rod 36 is fixedly installed on one side of the discharge door 35. A placement basket 37 is fixedly installed on the telescopic end of the electric push rod 36. A spring telescopic rod 38 is fixedly installed on one side of the placement basket 37. The fixed end of the spring telescopic rod 38 is fixedly connected to the inner wall of the box body 1. The cooling fan 31 sends cold air to the cooling fan 31. It is sent into the connecting pipe 32 and then into the serpentine tube 33. The serpentine tube 33 can make the cold air evenly distributed on the bottom of the placement basket 37. Because the upper surface of the serpentine tube 33 is provided with a nozzle 34, the surface of the insulating material is cooled more effectively by spraying cold air, thereby effectively improving the cooling efficiency. At the same time, because the electric push rod 36 is retractable and the spring telescopic rod 38 can provide a certain flexibility and elasticity, the placement basket 37 is pushed to swing in the box body 1, thereby further making the material in the placement basket 37 more fully contact with the cold air, thereby effectively improving the cooling efficiency.

[0027] A filter screen 4 is arranged inside the box body 1, and the upper surface of the filter screen 4 contacts the bottom of the placement basket 37. The filter screen 4 is located above the jet head 34, which can prevent the material from falling to a place that is inconvenient to clean and make the movement of the placement basket 37 more stable.

[0028] A connecting plate 351 is provided on one side of the discharge door 35, and two groups of connecting plates 351 are provided. A slide rail 11 is provided on the position of the inner wall of the box body 1 corresponding to the connecting plate 351. The slide rail 11 is slidably connected to one side of the connecting plate 351. A latch 12 is provided between the box body 1 and the discharge door 35. When no discharge is required, the latch 12 can maintain the sealing and stability of the inside of the box body 1. When discharging, the latch 12 is opened again, and then the discharge door 35 is pulled, thereby driving the placement basket 37 to move. At the same time, the spring telescopic rod 38 is also passively stretched, so as to facilitate the removal of materials.

[0029] A baffle 5 is arranged on the top of the box body 1, and a groove is opened on one side of the baffle 5. A sliding door 51 is slidably connected to the inner wall of the groove. Opening the sliding door 51 is convenient for unloading, and it is also convenient to close the sliding door 51 during the cooling process to prevent cold air and materials from overflowing.

[0030] A motor 21 is provided on the upper surface of the discharge plate 2, and a rotating shaft 22 is provided at the output end of the motor 21. A gear A23 is sleeved on the outer surface of the rotating shaft 22. A gear B24 is meshedly connected to one side of the gear A23. A rotating drum 6 is sleeved inside the gear B24. The motor 21 drives the rotating shaft 22 to rotate, so that the gear A23 rotates. Since the gear A23 is meshedly connected with the gear B24, the rotating drum 6 rotates, thereby preventing the materials from sticking together before cooling.

[0031] A screw rod 61 is arranged inside the rotating drum 6. The outer surfaces of the screw rod 61 and the rotating shaft 22 are both provided with belt rings 62. A belt 63 is provided between the two sets of belt rings 62. The motor 21 drives the rotating shaft 22 to rotate, and the belt rings 62 on its outer surface also rotate accordingly, and the screw rod 61 is driven to rotate through the belt 63 to further prevent the material from sticking.

[0032] A material discharge port 25 is provided on the upper surface of the discharge plate 2 at a position corresponding to the rotating drum 6 , and the material discharge port 25 is also at a position corresponding to the sliding door 51 , so that the material can enter the box body 1 for cooling.

[0033] Specifically, the physical output of the granulator is poured into the drum 6, and then the motor 21 drives the shaft 22 to rotate, so that the gear A23 rotates. Since the gear A23 is meshed and connected with the gear B24, the drum 6 rotates. Because when the shaft 22 rotates, the belt ring 62 on its outer surface also rotates, and the belt 63 drives the screw rod 61 to rotate, so that the materials can be prevented from sticking together before entering the cooling. Then the sliding door 51 is opened, and the separated materials enter the placement basket 37 in the box body 1 from the discharge port 25, and then the cold fan 31 is started to send the cold air into the connecting pipe 32, and then into the serpentine pipe 33. The serpentine pipe 33 can make the cold air evenly distributed at the bottom of the placement basket 37. Because the upper surface of the serpentine pipe 33 is provided with a nozzle 34, the cold air is sprayed The surface of the insulating material is cooled more effectively, and the cooling efficiency is effectively improved. At the same time, because the electric push rod 36 is retracted, and the spring telescopic rod 38 can provide a certain flexibility and elasticity, the placement basket 37 is pushed to swing in the box body 1, and the material in the placement basket 37 is further more fully in contact with the cold air, which effectively improves the cooling efficiency. Because the interior of the box body 1 is provided with a filter screen 4, the upper surface of the filter screen 4 is in contact with the bottom of the placement basket 37, and the filter screen 4 is located above the nozzle 34, it can prevent the material from falling to a place that is inconvenient to clean, and can also make the movement of the placement basket 37 more stable. When the material needs to be discharged after cooling, open the latch 12, and then pull the discharge door 35, thereby driving the placement basket 37 to move, and at the same time, the spring telescopic rod 38 is also passively stretched, so as to facilitate the removal of the material.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cross-linkable polyethylene insulation material cooling device, comprising a box (1), characterized in that: The upper surface of the box (1) is provided with a material discharge plate (2), and the interior of the box (1) is provided with a cooling component (3) for cooling the material; The cooling assembly (3) comprises a cooling fan (31) arranged on one side of the box body (1), a connecting pipe (32) arranged at one end of the cooling fan (31), and a serpentine pipe (33) arranged at one end of the connecting pipe (32), a nozzle (34) being arranged on the upper surface of the serpentine pipe (33), a discharge door (35) being arranged on one side of the box body (1), an electric push rod (36) being fixedly installed on one side of the discharge door (35), a placing basket (37) being fixedly installed on the telescopic end of the electric push rod (36), a spring telescopic rod (38) being fixedly installed on one side of the placing basket (37), and a fixed end of the spring telescopic rod (38) being fixedly connected to the inner wall of the box body (1).

2. A cross-linkable polyethylene insulation material cooling device according to claim 1, characterized in that: A filter screen (4) is arranged inside the box (1), the upper surface of the filter screen (4) is in contact with the bottom of the placement basket (37), and the filter screen (4) is located above the jet head (34).

3. A cross-linkable polyethylene insulation material cooling device according to claim 1, characterized in that: A connecting plate (351) is provided on one side of the discharge door (35), and two groups of the connecting plates (351) are provided. A slide rail (11) is provided on the inner wall of the box body (1) at a position corresponding to the connecting plate (351). The slide rail (11) is slidably connected to one side of the connecting plate (351), and a latch (12) is provided between the box body (1) and the discharge door (35).

4. A cross-linkable polyethylene insulation material cooling device according to claim 1, characterized in that: A baffle (5) is arranged on the top of the box body (1), a groove is provided on one side of the baffle (5), and a sliding door (51) is slidably connected to the inner wall of the groove.

5. A cross-linkable polyethylene insulation material cooling device according to claim 4, characterized in that: A motor (21) is disposed on the upper surface of the discharge plate (2), a rotating shaft (22) is disposed at the output end of the motor (21), a gear A (23) is sleeved on the outer surface of the rotating shaft (22), a gear B (24) is meshedly connected to one side of the gear A (23), and a rotating drum (6) is sleeved inside the gear B (24).

6. A cross-linkable polyethylene insulation material cooling device according to claim 5, characterized in that: A spiral rod (61) is arranged inside the rotating drum (6), and belt rings (62) are sleeved on the outer surfaces of the spiral rod (61) and the rotating shaft (22), and a belt (63) is sleeved between two groups of the belt rings (62).

7. A cross-linkable polyethylene insulation material cooling device according to claim 6, characterized in that: A material discharge port (25) is provided on the upper surface of the material discharge plate (2) at a position corresponding to the rotating drum (6), and the material discharge port (25) also corresponds to the position of the sliding door (51).

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