Filling production line blow-drying device based on turbine blower and filling production line

Abstract

The utility model discloses a filling production line blow-drying device based on a turbine blower and a filling production line, and the filling production line blow-drying device comprises a fan assembly comprising the turbine blower; the nozzle is connected with an air outlet of the turbine blower, the air inlet cross section area of the nozzle is the same as the air outlet cross section area, and the nozzle is used for guiding the airflow generated by the fan assembly to the surface of the container to be dried; the adjustable support system comprises a longitudinal adjusting mechanism and a horizontal adjusting mechanism and is used for supporting and adjusting the position of the fan assembly; the control system is electrically connected with the fan assembly and used for controlling starting and stopping of the fan assembly. Optionally, the turbine blower is a brushless turbine blower. According to the technical content disclosed by the utility model, the potential safety hazard of'gas pipe explosion 'possibly existing in a compressed air system and the risk that workers are scalded due to overheat of an exhaust pipeline of a traditional air blower are avoided. The device is not influenced by fluctuation of a factory compressed air system, and the blow-drying effect is stable and reliable.

Description

Technical Field

[0001] This utility model relates to the technical field of drying devices for filling production lines, and more specifically, to a drying device and a filling production line based on a turbine blower. Background Technology

[0002] In high-speed filling and packaging production lines of breweries, beverage factories, wineries, dairy plants, daily chemical factories, and pharmaceutical industries, it is usually necessary to dry the surface of containers after filling and rinsing to remove residual water droplets or moisture, thus avoiding affecting the quality and efficiency of subsequent coding, labeling, and other processes. Currently, there are two main drying solutions commonly used in the market:

[0003] Option 1: Traditional compressed air + nozzle drying solution

[0004] This method utilizes an air compressor to provide compressed air, which is then sprayed onto the container surface through nozzles for drying. This method is commonly used for localized drying before date code printing. However, this method has the following drawbacks:

[0005] High energy consumption: To achieve the desired drying effect, the nozzles need to be open for extended periods, with compressed air continuously being discharged, resulting in significant energy consumption. For example, a drying system consisting of six nozzles with an inner diameter of 3 mm, operating for 12 hours a day, can incur annual electricity costs of tens of thousands of yuan.

[0006] High noise: Compressed air produces a high-frequency whistling sound when passing through the nozzle, with noise levels reaching over 95 decibels, which seriously affects the working environment.

[0007] High maintenance costs: Air compressors are prone to damage due to prolonged high-load operation, resulting in high maintenance costs. Furthermore, if a compressor fails, the production line will be shut down, causing huge losses.

[0008] Option 2: 50Hz AC blower + air knife drying solution

[0009] This method uses a high-powered AC blower to generate a large airflow, which is then used to dry the container over a wide area via air knives or nozzles. This method is commonly used for drying the entire outer wall of a container. However, this method also has the following drawbacks:

[0010] High energy consumption: Commonly used AC blowers have a power range of 5.5kW to 15kW, resulting in high energy consumption. For example, a drying system consisting of three 7.5kW blowers can have annual electricity costs of tens of thousands of yuan.

[0011] High noise: The noise level of the blower and air knife when they are working can reach over 95 decibels.

[0012] Potential product damage: Improperly configured or adjusted blower power can generate high-temperature hot air, causing secondary heating of heat-sensitive products, resulting in quality problems such as plastic deformation and can expansion, seriously affecting the company's image.

[0013] Therefore, how to provide a safe, stable, energy-saving, noise-reducing, and flexible drying device has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0014] The purpose of this invention is to provide a safe, stable, energy-saving, noise-reducing, and flexible turbine blower-based drying device and filling production line for a filling production line.

[0015] The first aspect of this utility model provides a drying device for a filling production line based on a turbine blower, comprising:

[0016] Fan components, including turbine blowers;

[0017] The nozzle is connected to the outlet of the turbine blower. The inlet cross-sectional area of ​​the nozzle is the same as the outlet cross-sectional area. It is used to guide the airflow generated by the blower assembly to the surface of the container to be dried.

[0018] An adjustable support system, including a longitudinal adjustment mechanism and a horizontal adjustment mechanism, is used to support and adjust the position of the fan components;

[0019] The control system, electrically connected to the wind turbine assembly, is used to control the start and stop of the wind turbine assembly.

[0020] Optionally, the turbine blower is a brushless turbine blower.

[0021] Optionally, the nozzle is an alloy nozzle with a smooth inner wall.

[0022] Optionally, the adjustable support system includes:

[0023] The first L-shaped support frame includes a horizontally arranged first support body and a vertically arranged second support body. The free end of the first support body is used to fix the entire support system.

[0024] The first sliding seat is slidably mounted on the second bracket body, and the first sliding seat is provided with a first horizontal sliding groove;

[0025] The second L-shaped support frame includes a third support body and a fourth support body that are perpendicular to each other in the horizontal direction, and the third support body is slidably installed in the first horizontal slide groove;

[0026] The second sliding seat is provided with a second horizontal sliding groove, the fourth bracket is embedded in the second horizontal sliding groove, and the fan assembly is fixedly installed on the second sliding seat.

[0027] Optionally, the control system is installed inside the electrical cabinet, which is fixed at the corner of the first L-shaped support frame;

[0028] The electrical cabinet also includes a back panel, which connects the electrical cabinet to the first L-shaped support frame, thus fixing the electrical cabinet to the first L-shaped support frame.

[0029] Optionally, the first L-shaped support frame and the second L-shaped support frame are made of steel pipes with rust-proof treatment on the surface.

[0030] Optionally, the control system includes:

[0031] The main control module is used to receive operation commands and generate control signals;

[0032] The fan drive module connects the main control module and the fan assembly, and is used to adjust the fan speed and start / stop according to the control signal;

[0033] The parameter setting module is used to set and store the fan operating parameters;

[0034] The display module is used to display the operating status and parameters of the fan.

[0035] Optionally, the control system also includes an emergency stop button and an overload protection device.

[0036] The second aspect of this utility model discloses a filling production line, including the filling production line drying device of any one of the first aspects of this utility model.

[0037] Based on the technical content disclosed in this utility model, the following beneficial effects are achieved:

[0038] Safety: Avoids the safety hazards of "air pipe bursts" in compressed air systems and the risk of worker burns from overheated exhaust pipes in traditional blowers. Stability: Unaffected by fluctuations in the factory's compressed air system, ensuring stable and reliable drying results. Energy Saving: Low power consumption per unit, resulting in significant energy savings compared to traditional kilowatt-level drying systems. Noise Reduction: Low noise levels significantly reduce noise pollution in the working environment. Flexible Installation and Adjustment: Lightweight and easy to install and adjust, requiring no special accessories or heavy machinery.

[0039] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0040] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0041] Figure 1 This is a first-view structural diagram of the drying device for the filling production line of this utility model.

[0042] Figure 2 This is a second-view structural diagram of the drying device for the filling production line of this utility model.

[0043] Figure 3 This is a structural diagram of the fan assembly of this utility model.

[0044] Figure 4 This is a pressure-airflow curve of the nozzle of this utility model.

[0045] Explanation of reference numerals in the attached drawings: 1. Fan assembly; 101. Fan housing; 102. Turbine blower; 2. Nozzle; 3. Second L-shaped support frame; 31. Third support body; 32. Fourth support body; 4. First sliding seat; 5. Fastening handle; 6. First L-shaped support frame; 61. First support body; 62. Second support body; 7. Electrical cabinet back panel; 8. Electrical cabinet; 9. Power switch; 10. Mode selection switch; 11. Fan-electrical cabinet connecting pipe; 12. Second sliding seat. Detailed Implementation

[0046] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0047] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0048] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0049] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0050] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0051] like Figures 1 to 3 As shown, the filling production line drying device based on a turbine blower provided by this utility model includes a blower assembly 1, a nozzle 2, an adjustable support system, and a control system.

[0052] The blower assembly 1 uses a turbine blower 102, which is externally encased in a blower housing 101. Preferably, it is a brushless turbine blower 102. This type of turbine blower 102 was first used in medical respiratory support devices and dental vacuum suction equipment, exhibiting high stability and reliability, and significantly reducing energy consumption compared to traditional compressed air systems. The brushless turbine blower 102 is driven by a DC brushless motor, resulting in a longer service life, more stable operation, and lower noise. In this embodiment, the brushless turbine blower 102 uses a 24V DC brushless high-speed blower with a power consumption of only 0.2KW, which is very energy-efficient. The airflow is 33 cubic feet per minute [880 liters per minute]. The blower body is made of aluminum alloy, making it lightweight and providing good heat dissipation. The blower's outlet is connected to the nozzle 2 via a connecting pipe.

[0053] Nozzle 2 is connected to the air outlet of fan assembly 1 and is specially designed so that its inlet cross-sectional area is the same as its outlet cross-sectional area, ensuring stable airflow velocity and reducing energy loss. Nozzle 2 is preferably an alloy nozzle with a smooth inner wall, which can further reduce airflow resistance and improve drying efficiency. In this embodiment, nozzle 2 is made of stainless steel with a thickness of 1.5mm, providing good corrosion resistance and durability. Nozzle 2 can be angled according to different container sizes, with an adjustment range of 0-45°, and an outlet width of 200mm, capable of covering the drying area of ​​a standard beverage bottle. In some embodiments, a guide plate can be provided inside nozzle 2 to ensure uniform airflow distribution and avoid drying dead zones.

[0054] Furthermore, the low-resistance, high-flow nozzle 2 is specifically designed for mini centrifugal blowers, such as... Figure 4 As shown in the pressure-flow curve, to achieve maximum efficiency and flow rate for the drying system and mini centrifugal blower, the exhaust pipe and nozzles must have extremely low air resistance to achieve a pressure of 0 or close to 0. Therefore, the cross-sectional areas of the nozzle inlet and outlet are calculated to be the same. Incorporating fluid dynamics elements, the airflow of this invention is consistent with the output of the mini centrifugal blower, reaching 33.5 CFM. This allows for the drying of designated locations on containers, achieving a rapid, efficient, and low-consumption drying effect.

[0055] like Figure 1 and Figure 2 As shown, the adjustable support system is one of the key features of this utility model. It includes a first L-shaped support frame 6 and a second L-shaped support frame 3, as well as a first sliding seat 4 and a second sliding seat 12, which realizes the longitudinal and horizontal adjustment of the position of the fan assembly 1 to adapt to the drying needs of different production lines and containers of different specifications.

[0056] The first L-shaped support frame 6 is the basic support structure of the adjustable support system, including a horizontally arranged first support body 61 and a vertically arranged second support body 62. The first L-shaped support frame 6 is made entirely of steel pipe with a powder-coated anti-rust treatment, and the color can be selected according to the overall style of the production line. The free end of the first support body 61, that is, the end away from the second support body 62, can be fixed to the side of the conveyor belt of the filling production line by a fixing device (such as bolts) to ensure the stable installation of the entire drying device.

[0057] The adjustable support system also includes a first sliding seat 4 and a second sliding seat 12. The first sliding seat 4 is slidably mounted on the second support body 62, realizing the longitudinal (vertical) position adjustment of the fan assembly 1. The first sliding seat 4 is provided with a first horizontal groove, the extension direction of which is horizontal.

[0058] The second L-shaped support frame 3 includes a third support body 31 and a fourth support body 32 that are perpendicular to each other in the horizontal direction. The third support body 31 is slidably installed in a first horizontal groove; the second sliding seat 12 is provided with a second horizontal groove, and the fourth support body 32 is embedded in the second horizontal groove, so that the second sliding seat 12 can slide along the length direction of the fourth support body 32 for position adjustment. The fan assembly 1 is fixedly installed on the second sliding seat 12, so that the fan assembly 1 can slide along the length direction of the fourth support body 32 for position adjustment. Through this multi-stage adjustment structure, the fan can be precisely positioned in the X, Y, and Z directions to adapt to the drying position requirements of production lines of different widths or different containers.

[0059] It should be noted that the first sliding seat 4 and the second sliding seat 12 each include two clamping blocks arranged opposite each other. The opposite sides of the two clamping blocks are provided with arc-shaped grooves, and the two arc-shaped grooves arranged opposite each other form a first horizontal sliding groove and a second horizontal sliding groove. The two clamping blocks are connected by a screw and fastened by a fastening handle 5 with internal threads, so that after the first sliding seat 4 and the second sliding seat 12 are adjusted to the preset position, they clamp the first L-shaped support frame 6 and the second L-shaped support frame 3.

[0060] It can be seen that through the coordinated action of the longitudinal adjustment mechanism (the cooperation of the first sliding seat 4 and the second support body 62) and the horizontal adjustment mechanism (the cooperation of the third support body 31 and the first horizontal slide groove and the cooperation of the second sliding seat 12 and the fourth support body 32), the position of the blower assembly 1 can be conveniently and accurately adjusted, so that the nozzle 2 can be aligned with containers of different specifications on the production line with different heights and widths, ensuring the best drying effect.

[0061] like Figure 1 and Figure 2As shown, the control system can be housed inside the electrical cabinet 8. The electrical cabinet 8 can be fixed at the corner of the first L-shaped support frame 6, for example, at the connection between the first support body 61 and the second support body 62, to save space and facilitate operation and maintenance. The electrical cabinet 8 can be connected to the first L-shaped support frame 6 via the electrical cabinet back panel 7, ensuring the electrical cabinet 8 is securely fixed to the first L-shaped support frame 6. The electrical cabinet 8 can be waterproof to adapt to the relatively humid working environment of the filling production line. The electrical cabinet 8 is equipped with a power switch 9 and a mode selection switch 10. The power switch 9 controls the on / off state of the circuit. The mode selection switch 10 adjusts the working mode of the blower, specifically: Manual blowing mode: Adjusting the mode selection switch 10 to set to manual mode (MT), the equipment blows continuously. Automatic blowing mode: Adjusting the mode selection switch 10 to set to automatic mode (AT), when a product passes through and triggers the photoelectric sensor, the centrifugal blower is triggered to start blowing; when no product passes through for 30 seconds, the centrifugal blower stops blowing. This intelligent start-stop method achieves energy saving.

[0062] The control system includes a main control module, a fan drive module, a parameter setting module, and a display module. The main control module uses a programmable logic controller (PLC) to receive operation commands, such as start, stop, and parameter setting commands, and generates corresponding control signals based on these commands. The fan drive module is electrically connected to the main control module and fan assembly 1 (the wiring is installed inside the fan-electrical cabinet connecting pipe 11). It receives control signals from the main control module and adjusts the speed and start / stop of the turbine blower 102 in fan assembly 1 according to the control signals, thereby controlling the airflow and the working status of the drying device. The parameter setting module is used to set and store various parameters of fan operation, such as fan speed, running time, and start / stop time, which can be flexibly adjusted according to different production needs. The display module displays the fan's operating status and parameters in real time, such as the current speed, airflow, running time, and fault information, facilitating operator monitoring of equipment operation.

[0063] To enhance equipment safety, the control system may also include an emergency stop button and an overload protection device. The emergency stop button can quickly halt the fan in an emergency, ensuring the safety of personnel and equipment. The overload protection device can automatically cut off power when the fan is under overload to prevent equipment damage.

[0064] The working principle of this invention is as follows: Upon activating the control system, the operator can set appropriate fan operating parameters through the parameter setting module. The main control module receives the operation command and generates a control signal. The fan drive module drives the turbine blower 102 in the fan assembly 1 according to the control signal, generating a high-speed airflow. The airflow enters the nozzle 2 through the connecting pipe. The nozzle 2 guides the airflow to the surface of the container to be dried, and the high-speed airflow blows away any residual liquid on the container surface, achieving drying. The operator can precisely adjust the position of the nozzle 2 according to the container specifications and the height of the production line by adjusting the longitudinal and horizontal adjustment mechanisms of the adjustable support system, allowing the drying device to adapt to different production needs. The control system can display the fan operating status and parameters in real time, facilitating monitoring and adjustment by the operator.

[0065] This utility model also provides a filling production line, including the filling production line drying device according to any one of the first aspects of this utility model. Equipped with an automatic start / stop device, when product flows into the filling production line drying device based on a turbine blower, a photoelectric sensor installed approximately 50-100cm upstream of the filling production line drying device is triggered, sending information to the control unit. The control unit then issues a command to instruct the turbine blower 102 to start working. Conversely, when product stops or no product passes through for an extended period, the control unit stops the filling production line drying device, enhancing energy efficiency.

[0066] This utility model has the following advantages in practical applications:

[0067] Energy-saving and efficient: The use of a turbine blower 102 instead of traditional compressed air significantly reduces energy consumption and lowers operating costs.

[0068] Excellent drying effect: The specially designed nozzles ensure even airflow distribution, resulting in excellent drying effect and guaranteeing smooth progress of subsequent processes.

[0069] Easy to adjust: The adjustable support system has both longitudinal and horizontal adjustment mechanisms, which allows the equipment to quickly adapt to the needs of different production lines and containers of different specifications, and is easy to operate.

[0070] Compact structure and stable installation: The overall structure is compact and occupies little space. The L-shaped support frame structure ensures stable and reliable installation.

[0071] Safe and reliable operation: The control system is fully functional, with emergency stop and overload protection functions to ensure the safety of equipment and personnel.

[0072] This invention is applicable to various beverage bottling production lines, whether using plastic bottles, glass bottles, or metal cans. It is particularly suitable for bottling companies with high requirements for energy consumption and drying efficiency. Although some specific embodiments of this invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of this invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of this invention. The scope of this invention is defined by the appended claims.

Claims

1. A turbo-blower based blow-drying device for a filling line, characterized in that, The application relates to a blow-drying device for a filling production line. The blow-drying device comprises: a fan assembly, which comprises a turbine blower; a nozzle connected with an air outlet of the turbine blower, the nozzle having the same cross-sectional area for air inlet and air outlet, and being used for guiding the air flow generated by the fan assembly to the surface of a container to be dried; an adjustable support system, which comprises a longitudinal adjusting mechanism and a horizontal adjusting mechanism, and is used for supporting and adjusting the position of the fan assembly; and a control system, which is electrically connected with the fan assembly, and is used for controlling the start and stop of the fan assembly. The turbine blower is a brushless turbine blower. The nozzle is an alloy nozzle with smooth inner wall. The adjustable support system comprises: a first L-shaped support frame, which comprises a first support body arranged horizontally and a second support body arranged vertically, and the free end of the first support body is used for fixing the whole support system; a first sliding seat, which is slidingly arranged on the second support body and is provided with a first horizontal sliding groove; a second L-shaped support frame, which comprises a third support body and a fourth support body arranged perpendicularly to each other in the horizontal direction, and the third support body is slidingly arranged in the first horizontal sliding groove; and a second sliding seat, which is provided with a second horizontal sliding groove, the fourth support body is embedded in the second horizontal sliding groove, and the fan assembly is fixedly arranged on the second sliding seat.

2. The blow-drying device for a bottling line according to claim 1, characterized in that, The control system is arranged in an electric cabinet, and the electric cabinet is fixed to the corner of the first L-shaped support frame.

3. The blow dry apparatus of claim 1, wherein, The electric cabinet further comprises an electric cabinet back plate, which connects the electric cabinet and the first L-shaped support frame, so that the electric cabinet is fixed to the first L-shaped support frame.

4. The blow dry apparatus of claim 1, wherein, The first L-shaped support frame and the second L-shaped support frame are made of steel pipes and are subjected to rust-proof treatment. The control system comprises: a main control module, which is used for receiving operation instructions and generating control signals; a fan driving module, which is connected with the main control module and the fan assembly, and is used for adjusting the rotating speed and start and stop of the fan according to the control signals; a parameter setting module, which is used for setting and storing the running parameters of the fan; and a display module, which is used for displaying the running state and parameters of the fan. The control system further comprises an emergency stop button and an overload protection device. The application further discloses a filling production line blow-drying device comprising the blow-drying device. ​ 5. The blow dry apparatus of claim 4, wherein, ​ ​ 6. The blow dry apparatus of claim 4, wherein, ​ 7. The blow dry apparatus of claim 1, wherein, ​ ​ ​ ​ ​ 8. The blow dry apparatus of claim 7, wherein, ​ 9. A filling line, characterized in that ​

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