Efficient and energy-saving cooling device for plastic bucket forming

By combining a storage tank base, crossbeam, and suction pump, the water flow drives the turbine to rotate, which in turn drives the nozzles to rotate, achieving full-coverage spray cooling. The water is reused through a water collection tank and permeable holes, solving the problems of low cooling efficiency and water waste in existing plastic bucket cooling devices, and achieving a highly efficient and energy-saving cooling effect.

CN224197142UActive Publication Date: 2026-05-05TIANJIN LUYUAN PLASTIC PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN LUYUAN PLASTIC PROD CO LTD
Filing Date
2025-05-25
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing plastic bucket cooling devices are prone to causing changes in the shape of the bucket and waste of water resources during rotation, and have low cooling efficiency.

Method used

It adopts a combination design of storage tank base, cross frame, suction pump, hose, delivery pipe, connecting pipe, cavity plate, nozzle and drive component. It uses water flow to drive the turbine to rotate and drive the nozzle to rotate, so as to achieve full coverage spray cooling. The water can be reused through water collection tank and water permeable hole.

Benefits of technology

This improves the cooling efficiency of plastic buckets, avoids water waste, and achieves an energy-saving and environmentally friendly cooling effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient energy-saving cooling device for plastic bucket forming, which relates to the technical field of plastic bucket production and processing and comprises a storage box seat, a transverse frame is arranged above the storage box seat, a suction pump is fixedly mounted on the rear side of the upper surface of the transverse frame, and a hose is fixedly connected to the rear end of the suction pump. The bottom end of the hose communicates with the interior of the storage box base, a conveying pipe is fixedly connected to the front end of the suction pump, a connecting pipe is rotatably connected to the lower end of the conveying pipe through a sealing bearing, the bottom end of the connecting pipe rotatably penetrates through the transverse frame to be fixedly connected with a cavity plate, and spray heads are fixedly connected to the left end and the right end of the lower side of the outer surface of the cavity plate. And a driving piece is arranged on the inner surface of the cavity plate. Compared with an existing cooling device for forming a common plastic barrel, the efficient and energy-saving cooling device for forming the plastic barrel can perform full-coverage spraying cooling on the whole plastic barrel, so that the cooling efficiency of the plastic barrel is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of plastic bucket production and processing technology, specifically to a high-efficiency and energy-saving cooling device for plastic bucket forming. Background Technology

[0002] With economic development and continuous improvement of technology, plastic products are used more and more in daily life. The use of plastic buckets makes people's lives more convenient. The materials of plastic buckets are mostly made of polyethylene, polypropylene and other plastics through blow molding and injection molding. They are used for the outer packaging of liquid and solid products in industries such as chemical, pesticide, pharmaceutical, food, hardware, electronics and electromechanical in Shanghai. Plastic buckets need to be cooled and shaped during processing.

[0003] As disclosed in the application document with application number 202321413927.9, a device for cooling and shaping plastic buckets is provided. This utility model has a lifting mechanism set below the second support plate. By cooperating with each other, the second support plate can be driven to move up and down. The first support plate and the second support plate can support plastic buckets of different depths, so that the plastic buckets are not easily deformed during cooling and shaping, thus greatly improving the practicality of the device. However, when cooling the plastic buckets, the device causes the plastic buckets to rotate. The plastic buckets are soft when cooling, and rotation may cause changes in the shape of the buckets. It may also cause the sprayed water to be splashed and pollute the work area. Therefore, the rotation of the buckets is not conducive to the cooling work.

[0004] Therefore, in view of this, we have studied and improved the existing structure to propose a high-efficiency and energy-saving cooling device for plastic bucket forming. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency and energy-saving cooling device for forming plastic buckets, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency and energy-saving cooling device for forming plastic buckets, comprising a storage box base, a crossbeam above the storage box base, a suction pump fixedly installed on the rear side of the upper surface of the crossbeam, a flexible hose fixedly connected to the rear end of the suction pump, the bottom end of the flexible hose communicating with the interior of the storage box base, a delivery pipe fixedly connected to the front end of the suction pump, a connecting pipe rotatably connected to the lower end of the delivery pipe via a sealed bearing, a cavity plate fixedly connected to the bottom end of the connecting pipe through the crossbeam, nozzles fixedly connected to both the left and right ends of the lower side of the outer surface of the cavity plate, and a driving component provided on the inner surface of the cavity plate.

[0007] Preferably, the driving component includes a vertical rod fixedly connected to the middle of the inner surface of the cavity plate, and a turbine fixedly connected to the upper end of the vertical rod, with the turbine located inside the connecting pipe.

[0008] Preferably, the nozzles on both sides of the lower surface of the cavity plate are inclined towards the center, the connecting pipe is connected to the inside of the cavity plate, and the nozzles are also connected to the inside of the cavity plate via pipes.

[0009] Preferably, a water collection trough is provided on the upper surface of the storage box base, and a support cylinder is fixedly installed in the middle of the surface of the water collection trough.

[0010] Preferably, the surface of the water collection tank is provided with water-permeable holes evenly distributed, and the water-permeable holes are connected to the interior of the storage tank base.

[0011] Preferably, an electric telescopic frame is fixedly installed on the rear side of the outer surface of the storage box base, and the rear end of the crossbar is fixedly connected to the front side of the upper surface of the electric telescopic frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the arrangement of a storage tank base, a cross frame, a suction pump, a hose, a delivery pipe, a connecting pipe, a cavity plate, a nozzle, and a driving component, allows the suction pump to draw water from inside the storage tank base through the hose, and then deliver it to the cavity plate through the delivery pipe and connecting pipe. The water inside the cavity plate is then delivered to the nozzle for spraying, thereby spraying and cooling the plastic bucket. When the water flows into the connecting pipe, the water flow drives the turbine to rotate, and the turbine transmits its rotational force to the upright, thereby forcing the entire cavity plate to rotate, causing the nozzle to rotate and spray. This allows for full coverage spraying and cooling of the entire plastic bucket, thus significantly improving the efficiency of cooling the plastic bucket.

[0014] 2. This utility model, through the design of a water collection tank, permeable holes, and an electric telescopic frame, allows spray water to flow into the water collection tank and then back into the storage tank through the permeable holes for storage, enabling reuse and avoiding water waste. This makes the equipment more energy-efficient and environmentally friendly. Furthermore, during spraying, the electric telescopic frame can be raised and lowered to adjust the height of the nozzles, ensuring a complete spray of water onto the plastic bucket from top to bottom. This prevents the water from heating up upon contact with the bucket and then flowing downwards to cool the bottom, thus improving cooling efficiency and effectiveness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0016] Figure 2 This is a cross-sectional view of the cavity plate and connecting pipe of this utility model;

[0017] Figure 3 This is a schematic diagram of the overall frontal sectional structure of this utility model.

[0018] In the diagram: 1. Storage tank base; 2. Horizontal frame; 3. Suction pump; 4. Hose; 5. Delivery pipe; 6. Connecting pipe; 7. Cavity plate; 8. Nozzle; 9. Drive unit; 901. Upright pole; 902. Turbine; 10. Water collection tank; 11. Water permeable hole; 12. Support cylinder; 13. Electric telescopic frame. 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] like Figures 1-3 As shown, a high-efficiency and energy-saving cooling device for forming plastic buckets includes a storage box base 1, a crossbeam 2 is provided above the storage box base 1, a suction pump 3 is fixedly installed on the rear side of the upper surface of the crossbeam 2, a hose 4 is fixedly connected to the rear end of the suction pump 3, the bottom end of the hose 4 communicates with the inside of the storage box base 1, a delivery pipe 5 is fixedly connected to the front end of the suction pump 3, a connecting pipe 6 is rotatably connected to the lower end of the delivery pipe 5 by means of a sealed bearing, a cavity plate 7 is fixedly connected to the bottom end of the connecting pipe 6 through the crossbeam 2, a nozzle 8 is fixedly connected to both the left and right ends of the lower side of the outer surface of the cavity plate 7, and a driving component 9 is provided on the inner surface of the cavity plate 7.

[0021] The nozzles 8 on both sides of the lower surface of the cavity plate 7 are inclined towards the middle. The connecting pipe 6 is connected to the inside of the cavity plate 7, and the nozzles 8 are also connected to the inside of the cavity plate 7 through the pipe connection.

[0022] By adopting the above technical solution, clean water can be injected into the storage tank 1 for storage, increasing the counterweight of the base and making the equipment more stable;

[0023] The suction pump 3 draws water from the storage tank 1 through the hose 4, and delivers it to the cavity plate 7 through the delivery pipe 5 and connecting pipe 6. The water inside the cavity plate 7 is then delivered to the nozzle 8 for spraying, thereby spraying and cooling the plastic bucket.

[0024] Furthermore, the drive component 9 includes a vertical rod 901 fixedly connected to the middle of the inner surface of the cavity plate 7, a turbine 902 fixedly connected to the upper end of the vertical rod 901, and the turbine 902 is located inside the connecting pipe 6.

[0025] By adopting the above technical solution, when the water flows into the connecting pipe 6, the water will drive the turbine 902 to rotate. The turbine 902 will transmit its rotational force to the upright 901, thereby forcing the entire cavity plate 7 to rotate, causing the nozzle 8 to rotate and spray, which can fully cover the entire plastic bucket for cooling.

[0026] Furthermore, a water collection trough 10 is provided on the upper surface of the storage box base 1, and a support cylinder 12 is fixedly installed in the middle of the surface of the water collection trough 10.

[0027] By adopting the above technical solution, the spray water will flow into the water collection tank 10 for collection;

[0028] The plastic bucket can be fitted onto the support cylinder 12 for fixed placement.

[0029] Furthermore, the surface of the water collection tank 10 is evenly provided with water permeable holes 11, and the water permeable holes 11 are connected to the interior of the storage box base 1.

[0030] By adopting the above technical solution, the water in the water collection tank 10 flows back to the storage tank 1 through the water permeable hole 11 for storage, thus enabling it to be reused and avoiding the waste of water resources.

[0031] Furthermore, an electric telescopic frame 13 is fixedly installed on the rear side of the outer surface of the storage box base 1, and the rear end of the cross frame 2 is fixedly connected to the front side of the upper surface of the electric telescopic frame 13.

[0032] By adopting the above technical solution, the electric telescopic frame 13 can perform lifting and lowering operations, adjusting the height of the nozzle 8 so that the nozzle 8 can spray the entire plastic bucket from top to bottom. This avoids the situation where the water sprayed from above heats up after contacting the plastic bucket and then flows downwards to cool the bottom of the plastic bucket, making it difficult to cool the bottom of the plastic bucket in a timely and effective manner.

[0033] Working Principle: When using this high-efficiency and energy-saving cooling device for plastic bucket forming, firstly, the plastic bucket requiring cooling is placed on the support cylinder 12. Then, the suction pump 3 draws water from the storage tank 1 through the hose 4, and delivers it to the cavity plate 7 via the delivery pipe 5 and connecting pipe 6. The water inside the cavity plate 7 is then delivered to the nozzles 8 for spraying, thereby spraying and cooling the plastic bucket. When the water flows into the connecting pipe 6, it drives the turbine 902 to rotate. The turbine 902 transmits its rotational force to the upright 901, thereby forcing the entire cavity plate 7 to rotate, causing the nozzles 8 to rotate and spray, thus fully covering the entire plastic bucket. The spray cooling system features an electric telescopic frame 13 that can be raised and lowered simultaneously to adjust the height of the spray nozzles 8. This allows the nozzles 8 to spray the entire plastic bucket from top to bottom, preventing the water from heating up upon contact with the bucket and then flowing downwards to cool the bottom, which would otherwise be insufficient for timely and effective cooling. This further improves the cooling efficiency and effect. The sprayed water flows into the water collection tank 10 and then back into the storage tank 1 through the water permeable holes 11 for storage, allowing for reuse and avoiding water waste. This is the working principle of the high-efficiency and energy-saving cooling device for plastic bucket forming.

Claims

1. A high-efficiency and energy-saving cooling device for forming plastic buckets, comprising a storage box base (1), characterized in that, A crossbeam (2) is provided above the storage box base (1). A suction pump (3) is fixedly installed on the rear side of the upper surface of the crossbeam (2). A hose (4) is fixedly connected to the rear end of the suction pump (3). The bottom end of the hose (4) is connected to the inside of the storage box base (1). A delivery pipe (5) is fixedly connected to the front end of the suction pump (3). A connecting pipe (6) is rotatably connected to the lower end of the delivery pipe (5) by means of a sealed bearing. A cavity plate (7) is fixedly connected to the bottom end of the connecting pipe (6) through the crossbeam (2). A nozzle (8) is fixedly connected to both the left and right ends of the lower side of the outer surface of the cavity plate (7). A drive component (9) is provided on the inner surface of the cavity plate (7).

2. The high-efficiency and energy-saving cooling device for plastic bucket forming according to claim 1, characterized in that, The drive component (9) includes a vertical rod (901) fixedly connected to the middle of the inner surface of the cavity plate (7), and a turbine (902) fixedly connected to the upper end of the vertical rod (901), and the turbine (902) is located inside the connecting pipe (6).

3. The high-efficiency and energy-saving cooling device for plastic bucket forming according to claim 1, characterized in that, The nozzles (8) on both sides of the lower surface of the cavity plate (7) are inclined towards the center. The connecting pipe (6) is connected to the inside of the cavity plate (7). The nozzles (8) are also connected to the inside of the cavity plate (7) by means of a pipe.

4. The high-efficiency and energy-saving cooling device for plastic bucket forming according to claim 1, characterized in that, The upper surface of the storage box base (1) is provided with a water collection tank (10), and a support cylinder (12) is fixedly installed in the middle of the surface of the water collection tank (10).

5. The high-efficiency and energy-saving cooling device for plastic bucket forming according to claim 4, characterized in that, The surface of the water collection tank (10) is evenly provided with water-permeable holes (11), and the water-permeable holes (11) are connected to the interior of the storage box base (1).

6. The high-efficiency and energy-saving cooling device for plastic bucket forming according to claim 1, characterized in that, An electric telescopic frame (13) is fixedly installed on the rear side of the outer surface of the storage box base (1), and the rear end of the cross frame (2) is fixedly connected to the front side of the upper surface of the electric telescopic frame (13).

Citation Information

Patent Citations

  • Cooling and shaping device for plastic bucket

    CN220031149U