Plastic bottle production drying device

By using an intelligent control system with solenoid valves and visual detection cameras in the plastic bottle production and drying device, the output of high-pressure gas is accurately controlled, and the problem of poor energy consumption when drying different numbers of plastic bottles is solved, achieving significant energy saving and improved use convenience.

CN222881603UActive Publication Date: 2025-05-16GUANGZHOU PINZHENG PLASTIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202421626629.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-16
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing plastic bottle production and drying devices have poor energy consumption when drying different numbers of plastic bottles, resulting in less energy waste and reduced use convenience.

Method used

A plastic bottle production and drying device is designed, and an intelligent control system using solenoid valves and visual detection cameras is used to accurately control the output of high-pressure gas according to the position and quantity of plastic bottles, ensuring that gas is output only when needed, and reducing ineffective energy consumption.

Benefits of technology

By precisely controlling the solenoid valve, energy loss is significantly reduced, especially when the number of plastic bottles is small, gas output in the plastic-free bottle area is avoided, and the energy-saving performance and convenience of use of the device are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a plastic bottle production drying device, and relates to the field of plastic bottle production drying devices. The device comprises a device body, an electromagnetic valve is arranged on a flow dividing pipe, a top cover is arranged above the device body, and a visual inspection camera is arranged on one side of the top cover. According to the device, the device is connected with an external air compressor and an air inlet, plastic bottles to be dried are placed on a conveying belt to be conveyed; the visual detection camera accurately judges the position of the plastic bottle and transmits information to the control center in real time, the control center controls the electromagnetic valves in the corresponding areas to be opened according to the information, high-pressure gas passes through the flow dividing pipe, the through pipe and the universal hose and is finally accurately sprayed to the surface of the plastic bottle from the gas outlet nozzle to be dried, and when the plastic bottle leaves a certain area, the plastic bottle is dried. And particularly, when the number of the plastic bottles is small, gas output in the area without the plastic bottles is avoided through accurate control of the electromagnetic valves.
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Description

Technical Field

[0001] The utility model relates to the field of plastic bottle production and drying devices, in particular to a plastic bottle production and drying device. Background Art

[0002] Plastic bottle production drying device is an indispensable key equipment in the plastic bottle manufacturing process. It heats the air to effectively dry the moisture in the plastic particles, ensuring that the raw materials reach a dry state suitable for processing, thereby maintaining the continuity of the production process, improving production efficiency, and reducing the scrap rate. These devices are easy to operate and equipped with an intelligent temperature control system that can accurately control the temperature. At the same time, they have diverse structures and strong adaptability, and can meet the production needs of plastic bottles of different specifications. With the continuous advancement of technology, drying devices are constantly updated, providing a strong guarantee for the efficient and high-quality production of plastic bottles.

[0003] The existing plastic bottle production and drying device can effectively transport hot air to the area where the plastic bottles are located and evenly dry the plastic particles to ensure that the plastic bottles reach the optimal production and processing drying state. However, when only a small number of plastic bottles are placed, the air outlets of the device will still be fully opened, resulting in relatively high energy consumption. This problem not only causes unnecessary energy waste, but also reduces the ease of use of the plastic bottle production and drying device, and needs further optimization and improvement. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a plastic bottle production drying device to solve the technical problem that the dryer has poor energy consumption performance for drying different quantities of plastic bottles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic bottle production and drying device, comprising a device body, a conveyor belt is arranged on the top of the device body, a through pipe is arranged above the conveyor belt, a diversion pipe is arranged on one side of the through pipe, a horizontal pipe is arranged at the other end of the diversion pipe, an electromagnetic valve is arranged on the diversion pipe, a top cover is arranged above the device body, and a visual detection camera is arranged on one side of the top cover.

[0006] By adopting the above technical solution, the device is connected to an external air compressor through an air inlet to ensure a stable supply of air; at the same time, the plastic bottles to be dried are placed on a conveyor belt for transportation. During the transportation process, the visual detection camera accurately determines the position of the plastic bottles and transmits this information to the control center in real time. Based on this information, the control center intelligently controls the solenoid valves in the corresponding areas to open, so that the high-pressure gas passes through the shunt pipe, the through pipe and the universal hose in turn, and finally is accurately sprayed from the air outlet to the surface of the plastic bottle for drying. When the plastic bottle leaves the drying area, the solenoid valve in the corresponding area will be closed in time to achieve energy saving. Especially when the number of plastic bottles is small, the device can avoid gas output in areas without plastic bottles through precise control of the solenoid valves.

[0007] Furthermore, a plurality of universal hoses are provided on both sides of the through pipe, and an air outlet nozzle is provided at the end of the universal hose, and the air outlet nozzle is opposite to the plastic bottle.

[0008] By adopting the above technical solution, the multiple universal hoses arranged on both sides of the through pipe can flexibly adjust the direction and angle to ensure that the air outlet nozzle can be accurately aligned with the position of the plastic bottle, thereby improving the accuracy and efficiency of drying, and allowing the high-pressure gas to directly act on the surface of the plastic bottle, thereby quickly and effectively removing moisture from the bottle body.

[0009] Furthermore, the plurality of through pipes are arranged linearly and equidistantly, and the solenoid valve is electrically connected to an external power source through a control center.

[0010] By adopting the above technical solution, multiple through pipes are arranged in an equidistant linear manner. This layout ensures uniform coverage of the drying area and avoids drying blind spots, so that each plastic bottle can receive uniform and sufficient hot air flow, thereby improving the uniformity and consistency of the drying effect.

[0011] Furthermore, fastening seats are provided on both sides of the conveyor belt, and a guardrail is provided on one side of the top of the fastening seat to limit the position of the bottles.

[0012] By adopting the above technical solution, by arranging fastening seats on both sides of the conveyor belt, a stable support structure is provided for the entire conveying system, the stability of the conveyor belt is enhanced, and it is ensured that it can run smoothly and continuously, thereby ensuring the stability and safety of plastic bottles during the transmission process.

[0013] Furthermore, two revolving doors are provided on the front side of the device body, a temperature detection device is provided on the inner wall of the revolving door, and a display panel is provided on one side of the surface of the temperature detection device for detecting the internal temperature of the device.

[0014] By adopting the above technical solution, the two revolving doors arranged on the front side of the device body provide convenient access and exit channels, which are convenient for operators to inspect, maintain and clean the inside of the device, which not only improves the maintainability of the equipment, but also ensures the continuity and stability of the production process. The temperature detection device installed on the inner wall of the revolving door can monitor the temperature inside the device in real time and intuitively display the temperature data through the display panel, which helps the operator to understand the working status of the device in time and ensure that the drying process is carried out under suitable temperature conditions, thereby ensuring product quality and production efficiency.

[0015] Furthermore, one side of the surface of the transverse tube is connected to an air intake pipe, one end of the air intake pipe is provided with an air intake port, and the air intake port is connected to an external air compressor.

[0016] By adopting the above technical solution, the air inlet pipe connected to one side of the surface of the horizontal tube provides a convenient connection method for the external air compressor. The air inlet pipe serves as the main channel for gas input and can effectively introduce the high-pressure gas generated by the external air compressor into the device, providing a stable gas source for the drying operation.

[0017] Furthermore, a plurality of suspension rods are provided at the bottom of the top cover for hoisting the plurality of suspension rods.

[0018] By adopting the above technical solution, multiple hangers are arranged at the bottom of the top cover to facilitate the lifting operation. These hangers can bear the weight of the top cover and hang it firmly in the appropriate position through the lifting equipment, thereby ensuring the stability and safety of the device structure.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] The utility model uses a solenoid valve. First, the device ensures a stable air supply by connecting an external air compressor to the air inlet. At the same time, the plastic bottles to be dried are placed on a conveyor belt for transportation. During the transportation process, a visual detection camera accurately determines the position of the plastic bottles, and transmits this information to a control center in real time. The control center intelligently controls the opening of the solenoid valves in the corresponding areas based on this information, so that the high-pressure gas passes through the shunt pipe, the through pipe and the universal hose, and is finally accurately sprayed from the air outlet nozzle to the surface of the plastic bottles for drying. When the plastic bottles leave a certain area, the corresponding solenoid valve is closed to achieve energy saving. Especially when the number of plastic bottles is small, the gas output in the area without plastic bottles is avoided through the precise control of the solenoid valve, which significantly reduces energy loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a front structural schematic diagram of the utility model;

[0023] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the through pipe of the utility model.

[0025] In the figure: 1. Device body; 2. Revolving door; 3. Conveyor belt; 4. Fastening seat; 5. Guardrail; 6. Air inlet pipe; 7. Horizontal pipe; 8. Diverter pipe; 9. Solenoid valve; 10. Air inlet; 11. Temperature detection device; 12. Display panel; 13. Top cover; 14. Through pipe; 15. Hanging rod; 16. Universal hose; 17. Air outlet nozzle; 18. Visual detection camera. DETAILED DESCRIPTION

[0026] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] Embodiment 1:

[0031] A plastic bottle production drying device, such as Figure 1-Figure 4As shown, the device includes a main body 1, a conveyor belt 3 is arranged on the top of the main body 1, a through pipe 14 is arranged above the conveyor belt 3, a shunt pipe 8 is arranged on one side of the through pipe 14, a cross pipe 7 is arranged on the other end of the shunt pipe 8, and a solenoid valve 9 is arranged on the shunt pipe 8. A top cover 13 is arranged above the main body 1, and a visual detection camera 18 is arranged on one side of the top cover 13. The device is connected to an external air compressor through an air inlet 10 to ensure a stable air supply. At the same time, the plastic bottles to be dried are placed on the conveyor belt 3 for transportation. During the transportation process, the visual detection camera 18 accurately determines the position of the plastic bottles and transmits this information to the control center in real time. The control center intelligently controls the solenoid valve 9 in the corresponding area to open based on this information, so that the high-pressure gas passes through the shunt pipe 8, the through pipe 14 and the universal hose 16 in turn, and finally sprays accurately from the air outlet nozzle 17 to the surface of the plastic bottle for drying. When the plastic bottle leaves the drying area, the solenoid valve 9 in the corresponding area will be closed in time, thereby achieving the purpose of energy saving. Especially when the number of plastic bottles is small, the device can avoid gas output in areas without plastic bottles through precise control of the solenoid valve 9, thereby significantly reducing energy loss.

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A plurality of universal hoses 16 are arranged on both sides of the through pipe 14, and an air outlet nozzle 17 is arranged at the end of the universal hose 16. The air outlet nozzle 17 is opposite to the position of the plastic bottle. The plurality of universal hoses 16 arranged on both sides of the through pipe 14 can flexibly adjust the direction and angle to ensure that the air outlet nozzle 17 can accurately align with the position of the plastic bottle, thereby improving the accuracy and efficiency of drying, so that the high-pressure gas can directly act on the surface of the plastic bottle, thereby quickly and effectively removing moisture from the bottle body. At the same time, the setting of the universal hose 16 and the air outlet nozzle 17 also increases the flexibility of the drying operation. No matter how the position of the plastic bottle on the conveyor belt 3 changes, the air outlet nozzle 17 can maintain its relative position with the plastic bottle through the adjustment of the universal hose 16, thereby ensuring the uniformity and consistency of the drying effect, and improving the working efficiency and drying quality of the drying device.

[0033] See also Figure 1 , Figure 2 , Figure 3 , Figure 4, multiple through pipes 14 are arranged in an equidistant linear manner, and the solenoid valve 9 is electrically connected to the external power supply through the control center. Multiple through pipes 14 are arranged in an equidistant linear manner. This layout ensures uniform coverage of the drying area and avoids drying blind spots, so that each plastic bottle can receive a uniform and sufficient hot air flow, thereby improving the uniformity and consistency of the drying effect. At the same time, the solenoid valve 9 is electrically connected to the external power supply through the control center, realizing intelligent control of the drying process. The control center can accurately control the switching state of the solenoid valve 9 according to the position and number of the plastic bottles, thereby dynamically adjusting the drying area and gas flow, which not only ensures the drying effect, but also avoids energy waste, and significantly improves the energy efficiency ratio and intelligence level of the drying device.

[0034] See also Figure 1 , Figure 2 ,, Fastening seats 4 are provided on both sides of the conveyor belt 3, and guardrails 5 are provided on the top side of the fastening seats 4 to limit the bottles. By arranging fastening seats 4 on both sides of the conveyor belt 3, a stable supporting structure is provided for the entire conveying system, the stability of the conveyor belt is enhanced, and it is ensured that it can run smoothly and continuously, thereby ensuring the stability and safety of the plastic bottles during the transmission process. At the same time, the guardrail 5 on the top side of the fastening seat 4 effectively limits the plastic bottles, which not only prevents the plastic bottles from deviating or falling during the transmission process, but also ensures that the plastic bottles move according to the established path and position, thereby improving the accuracy and efficiency of the entire drying operation. This limitation is very important for ensuring the smooth operation of the production line and the quality of the product.

[0035] Embodiment 2:

[0036] See also Figure 1 , Figure 2 , Figure 3 Two revolving doors 2 are arranged on the front side of the device body 1, and a temperature detection device 11 is arranged on the inner wall of the revolving door 2. A display panel 12 is arranged on one side of the surface of the temperature detection device 11 for detecting the internal temperature of the device. The two revolving doors 2 arranged on the front side of the device body 1 provide a convenient access channel, which is convenient for operators to inspect, maintain and clean the inside of the device, which not only improves the maintainability of the equipment, but also ensures the continuity and stability of the production process. The temperature detection device 11 installed on the inner wall of the revolving door 2 can monitor the temperature inside the device in real time and intuitively display the temperature data through the display panel 12, which helps the operator to understand the working status inside the device in time and ensure that the drying process is carried out under suitable temperature conditions, thereby ensuring product quality and production efficiency. In addition, real-time monitoring of temperature data can also help prevent potential problems such as overheating or insufficient temperature, and ensure the safe operation of the equipment.

[0037] See also Figure 1 , Figure 2 , Figure 4One side of the surface of the transverse tube 7 is connected to an air inlet pipe 6, and one end of the air inlet pipe 6 is provided with an air inlet port 10, which is connected to an external air compressor. The air inlet pipe 6 connected to one side of the surface of the transverse tube 7 provides a convenient connection method for the external air compressor. The air inlet pipe 6 serves as the main channel for gas input, and can effectively introduce the high-pressure gas generated by the external air compressor into the device, providing a stable gas source for the drying operation. At the same time, the air inlet port 10 at one end of the air inlet pipe 6 is connected to the external air compressor, ensuring the smooth input of gas and improving the drying efficiency, so that the device can make full use of the high-pressure gas generated by the external air compressor, and quickly transport the gas to the plastic bottles that need to be dried through the air inlet port 10 and the air inlet pipe 6, thereby achieving efficient and uniform drying effect.

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A plurality of hangers 15 are provided at the bottom of the top cover 13 for hoisting the plurality of hangers 15. The plurality of hangers 15 provided at the bottom of the top cover 13 provide convenience for the hoisting operation. These hangers 15 can bear the weight of the top cover 13 and hang it firmly in an appropriate position through the hoisting equipment, thereby ensuring the stability and safety of the device structure. At the same time, the hangers 15 also simplify the assembly and disassembly process of the device. When the inside of the device needs to be repaired, replaced or cleaned, the position of the top cover 13 can be conveniently adjusted through the hoisting equipment, thereby improving the maintenance efficiency. In addition, the hangers 15 also enhance the overall structural strength of the device, which helps to extend the service life of the equipment.

[0039] The implementation principle of the utility model is: first, the air inlet 10 is connected to the external air compressor, and then the plastic bottles to be dried are placed on the conveyor belt 3, and then the conveyor belt 3 is used to transport the plastic bottles. At the same time, the position of the plastic bottles is determined by the visual detection camera 18, and the position information of the plastic bottles is transmitted to the control center. Then the control center controls the corresponding solenoid valve 9 to open, so that the corresponding shunt pipe 8 and through pipe 14 are connected to the external air compressor, and the air compressor is used to perform high-pressure gas transmission operations on the multiple universal hoses 16 corresponding to the through pipe 14) until the high-pressure gas is sprayed from the air outlet nozzle to the surface of the plastic bottle, and the surface of the plastic bottle is dried. When the plastic bottle moves out of the area, the corresponding solenoid valve 9 is closed, and the solenoid valve 9 at the next position is opened at this time. Similarly to the above, when the number of processed plastic bottles is small, multiple solenoid valves 9 can be used to control the output area of ​​high-pressure gas to avoid high-pressure gas output in areas without plastic bottles, thereby reducing energy loss.

[0040] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0041] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A plastic bottle production drying device, characterized in that: The device comprises a device body (1), a conveyor belt (3) is arranged on the top of the device body (1), a through pipe (14) is arranged above the conveyor belt (3), a shunt pipe (8) is arranged on one side of the through pipe (14), a transverse pipe (7) is arranged on the other end of the shunt pipe (8), a solenoid valve (9) is arranged on the shunt pipe (8), a top cover (13) is arranged above the device body (1), and a visual detection camera (18) is arranged on one side of the top cover (13).

2. The plastic bottle production drying device according to claim 1, characterized in that: A plurality of universal hoses (16) are provided on both sides of the through pipe (14), and an air outlet nozzle (17) is provided at the end of the universal hose (16), and the air outlet nozzle (17) is located opposite to the plastic bottle.

3. The plastic bottle production drying device according to claim 1, characterized in that: The plurality of through pipes (14) are arranged linearly and equidistantly, and the solenoid valve (9) is electrically connected to an external power source via a control center.

4. The plastic bottle production drying device according to claim 1, characterized in that: Fastening seats (4) are provided on both sides of the conveyor belt (3), and a guardrail (5) is provided on one side of the top of the fastening seat (4) to limit the position of the bottles.

5. The plastic bottle production drying device according to claim 1, characterized in that: Two revolving doors (2) are arranged on the front side of the device body (1); a temperature detection device (11) is arranged on the inner wall of the revolving door (2); and a display panel (12) is arranged on one side of the surface of the temperature detection device (11) for detecting the temperature inside the device.

6. The plastic bottle production drying device according to claim 1, characterized in that: One side of the surface of the transverse tube (7) is connected to an air intake pipe (6), one end of the air intake pipe (6) is provided with an air intake port (10), and the air intake port (10) is connected to an external air compressor.

7. The plastic bottle production drying device according to claim 1, characterized in that: A plurality of suspension rods (15) are provided at the bottom of the top cover (13) for suspending the plurality of suspension rods (15).