Environment-friendly EPE pearl wool circulating cooling foaming device

By using an environmentally friendly EPE pearl cotton circulating cooling foaming device, which utilizes a semiconductor cooling plate and a circulating cooling system, the problem of coolant waste in the foaming device is solved, and the coolant can be reused and cooled efficiently.

CN223890337UActive Publication Date: 2026-02-10NANTONG XIANGLONG NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520548389.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-10
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

Existing foaming equipment requires a large amount of coolant for cooling after foaming, resulting in a waste of resources.

Method used

The system employs an environmentally friendly EPE pearl cotton circulating cooling foaming device. It uses a semiconductor cooling plate to cool the coolant inside the storage tank and a circulating cooling system to return the overflowing coolant to the storage tank, thus enabling the reuse of the coolant.

Benefits of technology

This enables the recycling of coolant, reduces resource waste, and improves cooling efficiency and economy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223890337U_ABST
    Figure CN223890337U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of packaging material production, and particularly relates to an environment-friendly EPE pearl wool circulating cooling foaming device which comprises a supporting plane, a plurality of cooling roller bodies are arranged above one end of the top of the supporting plane, and a fixed rotating shaft is fixedly installed at one end of each cooling roller body. A fixing rod is fixedly installed at the other end of the cooling roller body, a first driving motor is arranged outside one end of the cooling roller body, and the output end of the first driving motor is installed outside one end of a fixing rotating shaft; a semiconductor refrigeration plate cools cooling liquid in a liquid storage tank, the cooling liquid is conveyed into the cooling roller main body after being cooled, and at the moment, the heated cooling liquid in the cooling roller main body overflows into a first liquid conveying pipeline while being cooled; and then overflowing cooling liquid is conveyed into the liquid storage tank through the water suction pump to be continuously cooled through the semiconductor refrigeration plate, the circulating cooling effect is achieved, the effect of repeatedly using the cooling liquid is achieved through circulating cooling, and more resources are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of packaging material production technology, specifically an environmentally friendly EPE pearl cotton circulating cooling foaming device. Background Technology

[0002] EPE foam is a process that involves foaming EPE material using physical or chemical methods to create a structure with tiny air bubbles, thereby achieving a series of superior properties. The foamed EPE structure has more air pores, and due to the presence of air bubbles, the foamed EPE is more elastic, able to deform and recover when subjected to impact, thus playing a role in protecting items.

[0003] The principle of the environmentally friendly EPE pearl cotton circulating cooling foaming device mainly involves two aspects: circulating cooling and foaming principle. Through the precise application of circulating cooling and foaming principle, the environmentally friendly EPE pearl cotton circulating cooling foaming device can efficiently produce foamed pearl cotton that meets the requirements, providing strong support for the foaming of pearl cotton.

[0004] Existing foaming devices require cooling liquid to cool the foamed pearl cotton after foaming is completed. The cooling process usually requires a large amount of water or other cooling medium to absorb heat. However, directly using disposable cooling water will lead to resource waste. Therefore, an environmentally friendly EPE pearl cotton circulating cooling foaming device is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, existing foaming devices require cooling liquid to cool the foamed pearl cotton after foaming is completed. During the cooling process, a large amount of water or other cooling media is usually required to absorb heat. However, directly using disposable cooling water will lead to resource waste. This utility model proposes an environmentally friendly EPE pearl cotton circulating cooling foaming device.

[0006] The technical solution adopted by this utility model to solve its technical problem is an environmentally friendly EPE pearl cotton circulating cooling foaming device, including a supporting plane. Multiple cooling roller bodies are arranged above the top end of the supporting plane. A fixed rotating shaft is fixedly installed at one end of each cooling roller body, and a fixed rod is fixedly installed at the other end. A first drive motor is provided outside one end of each cooling roller body. The output end of the first drive motor is installed outside one end of the fixed rotating shaft. A connecting pipe is rotatably installed on the outer side of the fixed rod. A second liquid delivery pipeline is provided inside the connecting pipe. One end of the second liquid delivery pipeline is rotatably installed on one side of the inner wall of the cooling roller body. A liquid storage tank is installed outside the other end of the second liquid delivery pipeline. A semiconductor cooling plate is fixedly installed on the top of the liquid storage tank. The first part has a feeding port, and one end of the second liquid delivery pipeline has multiple water outlets. One end of the connecting pipe is equipped with a first liquid delivery pipeline, and one end of the first liquid delivery pipeline is equipped with an electric valve. The other end of the first liquid delivery pipeline is equipped with a water pump. The output end of the water pump is located inside the liquid storage tank. The coolant inside the liquid storage tank is cooled by a semiconductor refrigeration plate. After cooling is completed, it is transported to the cooling roller body. At this time, the coolant inside the cooling roller body will overflow into the first liquid delivery pipeline while cooling down. Then, the water pump will transport the overflowing coolant back to the liquid storage tank for further cooling by the semiconductor refrigeration plate, thereby achieving the effect of circulating cooling. Circulating cooling can achieve the effect of reusing coolant, which saves more resources.

[0007] Preferably, multiple baffles are fixedly installed on both sides of the top end of the supporting plane, and rotating rollers are rotatably installed between the multiple baffles. A first mounting plate and a second mounting plate are fixedly installed on both sides of the top end of the supporting plane, and a collecting roller is provided between the first mounting plate and the second mounting plate. One end of the collecting roller is rotatably installed outside the second mounting plate, and a rotating shaft is installed outside the other end of the collecting roller. A second drive motor is provided on the outer side of the first mounting plate, and the output end of the second drive motor passes through the inside of the first mounting plate and is installed on the side of the rotating shaft. The second drive motor drives the collecting roller to rotate to collect the cooled pearl cotton, while the multiple rotating rollers can stretch and straighten the cooled pearl cotton, making it easier for the pearl cotton to wrap around the outside of the collecting roller.

[0008] Preferably, the rotating shaft has multiple connecting grooves inside, and each of the multiple connecting grooves has a connecting rod inside. One end of the connecting rod is fixedly installed on the side of the collecting roller. The second mounting plate has a mounting groove inside, and a limiting plate is slidably installed inside the mounting groove. One side of the limiting plate is in close contact with one end of the collecting roller. The connection between the connecting rod and the connecting groove can achieve the effect of driving the collecting roller to rotate while the collecting roller and the rotating shaft can be disassembled. The limiting plate is located inside the mounting groove to limit one end of the collecting roller, which is convenient for the collecting roller to be removed later.

[0009] Preferably, the electric valve and the water pump are electrically connected to the control panel. Connecting the electric valve and the water pump to the control panel allows for more convenient control of their use.

[0010] Preferably, a plurality of support columns are fixedly installed on the top of the support plane. The outside of the support columns is tightly attached to the outside of the fixed rotating shaft and the fixed rod, and a semi-circular ring is provided at one end of the support column. The semi-circular ring is tightly attached to the outside of the fixed rotating shaft and the fixed rod to support them.

[0011] Preferably, a support plate is fixedly installed at the bottom of both the first drive motor and the second drive motor. One end of the support plate is fixedly installed on the outside of the first mounting plate and the support column, respectively. The support plate supports the first drive motor and the second drive motor to prevent them from falling off during use.

[0012] The advantages of this utility model are:

[0013] This invention utilizes a circulating cooling device during the foaming process of pearl cotton to cool and shape the exterior of the foamed pearl cotton. A semiconductor refrigeration plate cools the coolant inside the storage tank. After cooling, the coolant is transported to the cooling roller body. Meanwhile, the heated coolant inside the cooling roller body overflows into the first delivery pipeline as it cools down. A water pump then transports the overflowing coolant back to the storage tank for further cooling by the semiconductor refrigeration plate, thus achieving a circulating cooling effect. This solves the problem of existing foaming devices requiring coolant to cool the foamed pearl cotton after foaming, which typically requires large amounts of water or other cooling media to absorb heat. However, directly using disposable cooling water leads to resource waste. Circulating cooling allows for the reuse of coolant, saving resources. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 Schematic diagram of the external structure of an environmentally friendly EPE pearl cotton circulating cooling foaming device;

[0016] Figure 2 A schematic diagram of the external structure of the environmentally friendly EPE pearl cotton circulating cooling foaming device;

[0017] Figure 3 This is a schematic diagram of the internal structure of the cooling roller body;

[0018] Figure 4 This is a schematic diagram of the internal structure of the circulation mechanism;

[0019] Figure 5 A schematic diagram of the connecting mechanism is provided.

[0020] Figure 6 A schematic diagram of the unfolded structure of the limiting mechanism;

[0021] In the diagram: 1. Support plane; 2. Cooling roller body; 3. Fixed shaft; 4. Fixed rod; 5. First drive motor; 6. Connecting pipe; 7. First infusion pipeline; 8. Electric valve; 9. Water pump; 10. Storage tank; 11. Second infusion pipeline; 12. Feed inlet; 13. Support plate; 14. Semiconductor cooling plate; 15. Baffle; 16. First mounting plate; 17. Second drive motor; 18. Support column; 19. Rotating shaft; 20. Connecting groove; 21. Collecting roller; 22. Connecting rod; 23. Second mounting plate; 24. Mounting groove; 25. Limiting plate; 26. Water outlet; 27. Rotating roller. 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 scope of protection of the present utility model.

[0023] Please see Figure 1-6As shown, the environmentally friendly EPE pearl cotton circulating cooling foaming device includes a supporting plane 1. Multiple cooling roller bodies 2 are positioned above one end of the supporting plane 1. A fixed rotating shaft 3 is fixedly installed at one end of each cooling roller body 2, and a fixed rod 4 is fixedly installed at the other end. A first drive motor 5 is located outside one end of each cooling roller body 2, and the output end of the first drive motor 5 is installed outside one end of the fixed rotating shaft 3. A connecting pipe 6 is rotatably installed on the outer side of the fixed rod 4. A second infusion pipeline 11 is provided inside the connecting pipe 6, and one end of the second infusion pipeline 11 is rotatably installed on the cooling roller. On one side of the inner wall of the main body 2, a liquid storage tank 10 is installed on the outside of the other end of the second infusion pipeline 11. A semiconductor cooling plate 14 is fixedly installed on the top of the liquid storage tank 10. A feed inlet 12 is opened inside the liquid storage tank 10. Multiple water outlets 26 are opened inside one end of the second infusion pipeline 11. A first infusion pipeline 7 is installed inside one end of the connecting pipe 6. An electric valve 8 is installed inside one end of the first infusion pipeline 7. A water pump 9 is installed inside the other end of the first infusion pipeline 7. The output end of the water pump 9 is located inside the liquid storage tank 10. During operation, the existing device, after foaming is completed... When cooling pearl cotton, the use of large amounts of disposable coolant or other media leads to resource waste. This device, to save resources, cools the pearl cotton after foaming by starting the first drive motor 5 to rotate the cooling roller body 2. Simultaneously, the coolant inside the multiple cooling roller bodies 2 cools the outer surface of the cooling roller bodies 2. When the outer surface of the cooling roller bodies 2 cools, it comes into contact with the pearl cotton, achieving a cooling effect during the rolling process, facilitating faster shaping. When the coolant's effect weakens after prolonged use, the semiconductor cooling plate 14 cools the coolant inside the storage tank 10. Cooling: After cooling is complete, the coolant is delivered to the cooling roller body 2 through the second inlet pipe 11 to cool the heated coolant. When the coolant level inside the cooling roller body 2 increases, the coolant flows into the first inlet pipe 7 through the slots opened inside the cooling roller body 2, the fixing rod 4, and the connecting pipe 6. When the overflowing coolant accumulates to a certain extent, the electric valve 8 is opened through the control panel to bring the coolant that needs to be heated into the first inlet pipe 7. At this time, the water pump 9 is started to draw the coolant into the storage tank 10 and cool it through the semiconductor cooling plate 14 to achieve the effect of circulating cooling.

[0024] Multiple baffles 15 are fixedly installed on both sides of the top end of the supporting plane 1. Rotating rollers 27 are rotatably installed between the multiple baffles 15. A first mounting plate 16 and a second mounting plate 23 are fixedly installed on both sides of the top end of the supporting plane 1, respectively. A collecting roller 21 is provided between the first mounting plate 16 and the second mounting plate 23. One end of the collecting roller 21 is rotatably installed inside the second mounting plate 23, and a rotating shaft 19 is installed on the other end of the collecting roller 21. A second drive motor 17 is provided on the outer side of the first mounting plate 16. The output end of the second drive motor 17 passes through the first mounting plate 16. An installation plate 16 is installed inside the side of the rotating shaft 19. During operation, existing devices waste resources by using a large amount of disposable coolant or other media when cooling the foamed pearl cotton. In order to cool the foamed pearl cotton more economically, this device drives the rotating shaft 19 to rotate via the second drive motor 17. The rotation of the rotating shaft 19 drives the connecting rod 22 to rotate, and the rotation of the connecting rod 22 drives the collecting roller 21 to rotate. When the collecting roller 21 rotates, it winds the pearl cotton, and multiple rotating rollers 27 can straighten and stretch the wound pearl cotton.

[0025] The rotating shaft 19 has multiple connecting grooves 20 inside, and each connecting groove 20 has a connecting rod 22 inside. One end of the connecting rod 22 is fixedly installed on the side of the collecting roller 21. The second mounting plate 23 has a mounting groove 24 inside, and a limiting plate 25 is slidably installed inside the mounting groove 24. One side of the limiting plate 25 is in close contact with one end of the collecting roller 21. During operation, existing devices waste resources by using a large amount of disposable coolant or other media when cooling the foamed pearl cotton. In order to cool the foamed pearl cotton more economically, this device connects the connecting rod 22 with the connecting groove 20 to achieve the effect of simultaneous rotation of the rotating shaft 19 and the connecting rod 22 and quick disassembly.

[0026] The electric valve 8 and the water pump 9 are both electrically connected to the control panel. During operation, existing devices waste resources by using a large amount of disposable coolant or other media when cooling the foamed pearl cotton. In order to cool the foamed pearl cotton more economically, this device connects the electric valve 8 and the water pump 9 to the control panel for more convenient control.

[0027] Multiple support columns 18 are fixedly installed on the top of the support plane 1. The outside of the support columns 18 is tightly attached to the outside of the fixed rotating shaft 3 and the fixed rod 4. During operation, the existing device wastes resources by using a large amount of disposable coolant or other media when cooling the foamed pearl cotton. In order to cool the foamed pearl cotton more economically, this device uses the support columns 18 tightly attached to the outside of the fixed rotating shaft 3 and the fixed rod 4 to achieve the effect of supporting the cooling roller body 2 to rotate.

[0028] The bottom of the first drive motor 5 and the second drive motor 17 are both fixedly installed with support plates 13. One end of the support plate 13 is fixedly installed on the outside of the first mounting plate 16 and the support column 18, respectively. During operation, existing devices waste resources by using a large amount of disposable coolant or other media when cooling the foamed pearl cotton. In order to save resources when cooling the foamed pearl cotton, this device supports it with support plates 13 at the bottom of the first drive motor 5 and the second drive motor 17 to prevent it from falling off.

[0029] The working principle is as follows: During the foaming process of pearl cotton, a circulating cooling device is used to cool and shape the foamed pearl cotton. After foaming, the pearl cotton is cut into a plate shape, and one end of the plate is placed between multiple cooling roller bodies 2. When one end of the pearl cotton is placed between the multiple cooling roller bodies 2, the first drive motor 5 is started to drive the cooling roller bodies 2 to rotate. At the same time, the coolant inside the multiple cooling roller bodies 2 cools the outer surface of the cooling roller bodies 2. When the outer surface of the cooling roller bodies 2 cools down, it comes into contact with the pearl cotton, achieving a cooling effect during the rolling process, which facilitates faster shaping. When the effect of the coolant weakens after prolonged use, the coolant inside the storage tank 10 is cooled by the semiconductor cooling plate 14. After cooling is completed, the coolant is transported to the interior of the cooling roller body 2 through the second liquid delivery pipe 11 to cool the heated coolant. When the coolant level inside the cooling roller body 2 increases, the coolant flows into the first liquid delivery pipe through the slots opened inside the cooling roller body 2, the fixing rod 4, and the connecting pipe 6. Inside the first inlet pipe 7, when the overflowing coolant accumulates to a certain level, the electric valve 8 is opened via the control panel to bring the coolant requiring heating into the first inlet pipe 7. At this time, the water pump 9 is started to draw the coolant into the storage tank 10, where it is cooled by the semiconductor cooling plate 14, achieving a circulating cooling effect. After the shaping is completed, the second drive motor 17 is started to drive the rotating shaft 19 to rotate. When the rotating shaft 19 rotates, it drives the connecting rod 22 inside the connecting groove 20 to rotate. The rotation of the connecting rod 22 drives the aggregate. The roller 21 rotates, and the collected pearl cotton is collected after being shaped by the rotation of the collecting roller 21. The coolant inside the cooling roller body 2 occupies half of the space, while the coolant in the storage tank 10 and the second liquid delivery pipeline 11 is completely filled inside. After the pearl cotton is collected, the limiting plate 25 located inside the mounting groove 24 is pulled upward to release the limiting effect on one end of the collecting roller 21. At this time, the collecting roller 21 is moved backward to remove multiple connecting rods 22 from inside the connecting groove 20, thereby removing the collecting roller 21.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An environmentally friendly EPE pearl cotton circulating cooling foaming device, characterized in that: The system includes a support plane (1), with multiple cooling roller bodies (2) positioned above one top end of the support plane (1). A fixed rotating shaft (3) is fixedly installed at one end of each cooling roller body (2), and a fixed rod (4) is fixedly installed at the other end. A first drive motor (5) is located outside one end of each cooling roller body (2), with the output end of the first drive motor (5) installed outside one end of the fixed rotating shaft (3). A connecting pipe (6) is rotatably installed on the outer side of the fixed rod (4), and a second infusion pipeline (11) is located inside the connecting pipe (6). One end of the second infusion pipeline (11) is rotatably installed on the cooling roller body. On one side of the inner wall of (2), a storage tank (10) is installed on the other side of the second infusion pipeline (11). A semiconductor cooling plate (14) is fixedly installed on the top of the storage tank (10). A feed inlet (12) is opened inside the storage tank (10). Multiple water outlets (26) are opened inside one end of the second infusion pipeline (11). A first infusion pipeline (7) is installed inside one end of the connecting pipe (6). An electric valve (8) is installed inside one end of the first infusion pipeline (7). A water pump (9) is installed inside the other end of the first infusion pipeline (7). The output end of the water pump (9) is located inside the storage tank (10).

2. The environmentally friendly EPE pearl cotton circulating cooling foaming device according to claim 1, characterized in that: Multiple baffles (15) are fixedly installed on both sides of the top end of the support plane (1), and rotating rollers (27) are rotatably installed between the multiple baffles (15). A first mounting plate (16) and a second mounting plate (23) are fixedly installed on both sides of the top end of the support plane (1). A collecting roller (21) is provided between the first mounting plate (16) and the second mounting plate (23). One end of the collecting roller (21) is rotatably installed inside the second mounting plate (23), and a rotating shaft (19) is installed outside the other end of the collecting roller (21). A second drive motor (17) is provided on the outer side of the first mounting plate (16), and the output end of the second drive motor (17) passes through the inside of the first mounting plate (16) and is installed on the side of the rotating shaft (19).

3. The environmentally friendly EPE pearl cotton circulating cooling foaming device according to claim 2, characterized in that: The rotating shaft (19) has multiple connecting grooves (20) inside, and each of the multiple connecting grooves (20) has a connecting rod (22) inside. One end of the connecting rod (22) is fixedly installed on the side of the collecting roller (21). The second mounting plate (23) has a mounting groove (24) inside, and a limiting plate (25) is slidably installed inside the mounting groove (24). One side of the limiting plate (25) is tightly attached to one side of the collecting roller (21).

4. The environmentally friendly EPE pearl cotton circulating cooling foaming device according to claim 1, characterized in that: The electric valve (8) and water pump (9) are electrically connected to the control panel.

5. The environmentally friendly EPE pearl cotton circulating cooling foaming device according to claim 1, characterized in that: Multiple support columns (18) are fixedly installed on the top of the support plane (1), and the outside of the support columns (18) is tightly attached to the outside of the fixed rotating shaft (3) and the fixed rod (4).

6. The environmentally friendly EPE pearl cotton circulating cooling foaming device according to claim 1, characterized in that: The bottom of the first drive motor (5) and the second drive motor (17) are both fixedly installed with a support plate (13), and one end of the support plate (13) is fixedly installed on the outside of the first mounting plate (16) and the support column (18).