Air path optimization structure for blowing cleaning device of float glass production line

Abstract

The utility model relates to an air path optimization structure for a blowing cleaning device of a float glass production line, which is applied to the field of float glass production and comprises two support frames, an air path pipe is fixedly connected between the two support frames, mounting plates are fixedly connected to the ends, far away from each other, of the two support frames, and a fan is fixedly connected to the upper end of each mounting plate. An air outlet of the fan is fixedly connected with the air channel pipe, the upper end of the air channel pipe is fixedly connected with two positioning plates, an air inlet of the fan is fixedly connected with an air inlet pipe, and the other end of the air inlet pipe fixedly penetrates through the adjacent positioning plate. And the air speed intensity is adjusted by adjusting the sizes of the air outlets in the surfaces of the baffle and the adjusting pipe, so that the outlet air speed can be effectively increased on the premise of the fan model with the same power, the fan is effectively prevented from being in a high-speed blowing state for a long time, and the abrasion speed of electric appliance parts in the fan is effectively reduced.

Description

Technical Field

[0001] This utility model relates to an optimized air path structure, and in particular to an optimized air path structure for a blowing and cleaning device in a float glass production line, which is applied in the field of float glass production. Background Technology

[0002] During the glass production process, glass shards and dust particles are generated on the glass surface after cutting, breaking, and separating. This can cause serious scratches on the glass and affect its quality grade. High-pressure air cleaning devices are generally composed of a blower, air knife, crossbeam, silencer, and filter. They use the air blown out by the air knife to clean the dust and glass shards from the glass surface.

[0003] In existing air-blowing cleaning devices, the rectangular tubes between the supports are usually directly connected to the air knife as ventilation ducts. However, the required airflow intensity varies depending on the amount of impurities on the glass surface. The more impurities, the greater the required airflow and the higher the air speed. When the fan blows air at high speed for a long time, the wear rate of its internal electrical components increases, which can lead to a significant increase in equipment power, a decrease in energy efficiency, or even equipment failure, thereby increasing the later maintenance costs. Utility Model Content

[0004] The technical problem that this utility model aims to solve in view of the above-mentioned prior art is that most existing blower cleaning devices directly use the rectangular tubes between the supports as ventilation ducts. When connected to the air knife, if it is necessary to adjust the airflow intensity, the fan speed needs to be adjusted. However, if the fan blows air at high speed for a long time, the wear rate of its internal electrical parts will be accelerated, which can easily lead to a significant increase in equipment power, a decrease in energy efficiency, or even equipment failure, thereby increasing the later maintenance costs.

[0005] To address the aforementioned problems, this utility model provides an optimized air path structure for a float glass production line blowing and cleaning device. It includes two support frames, with an air path pipe fixedly connected between them. Mounting plates are fixedly connected to the ends of the two support frames that are furthest apart. A fan is fixedly connected to the upper end of each mounting plate. The fan's outlet is fixedly connected to the air path pipe. Two positioning plates are fixedly connected to the upper end of the air path pipe. An inlet pipe is fixedly connected to the fan's inlet, with the other end of the inlet pipe passing through an adjacent positioning plate. Diverter plates are fixedly connected to both ends of the air path pipe, located within the air path pipe. Two diverter pipes are fixedly connected to the corresponding ends of the two diverter plates. (Vertical...) Two opposing diverter pipes are each fixedly connected to a flexible hose at one end. The end of the flexible hose away from the diverter pipe moves through the air passage pipe. An airflow regulating assembly is installed inside the air passage pipe. The airflow regulating assembly includes a regulating pipe fixedly connected inside the diverter pipe. A baffle is provided at the end of the regulating pipe away from the fan. An installation rod is fixedly connected to the inner wall of the baffle. An installation block is fixedly connected to the outer surface of the diverter pipe. Two regulating rods are fixedly connected to both ends of the air passage pipe. One end of the regulating rod moves through the air passage pipe and the installation block and is fixedly connected through the installation rod. Two dual-shaft motors are fixedly connected to the upper end of the air passage pipe. A pulley set is connected between the other end of the regulating rod and the output shaft of the adjacent dual-shaft motor.

[0006] In the optimized air path structure of the air blowing and cleaning device in the above-mentioned float glass production line, a diverter plate and a diverter pipe are added inside the air path pipe to divide the airflow into two. The wind speed intensity is then adjusted by adjusting the size of the baffle and the air outlet on the surface of the regulating pipe. This effectively increases the outlet wind speed under the premise of the same power fan model, effectively avoids the fan from being in a high-speed blowing state for a long time, and thus effectively slows down the wear rate of the electrical parts inside the fan.

[0007] As a further improvement of this application, the baffle is hemispherical, and the spherical part of the baffle faces the regulating tube.

[0008] As a further improvement of this application, the regulating tube includes a rigid tube and an elastic tube fixedly connected to the rigid tube, the elastic tube being located between the rigid tube and the baffle, and the baffle being in contact with the elastic tube.

[0009] As a further improvement of this application, the inner cavity of the regulating tube is tapered, and the inner diameter of the regulating tube at the end facing the baffle is smaller than the inner diameter of the regulating tube at the end away from the baffle.

[0010] As another improvement of this application, the outer surface of the regulating tube is fixedly connected to the inner wall of the diverter tube, and the diameter of the baffle is larger than the diameter of the regulating tube at the end facing the baffle.

[0011] In summary, in practical applications, the air path inside the airway is divided into two by a splitter plate and a splitter pipe, and then discharged into the corresponding external air knife through a flexible hose. A dual-axis motor drives the adjusting rod to rotate, which in turn drives the mounting rod and the baffle to rotate, thereby adjusting the size of the exposed air outlet on the surface of the adjusting pipe. If the exposed area of ​​the air outlet is larger, the wind speed is lower and the airflow is weaker; if the exposed area of ​​the air outlet is smaller, the wind speed is higher and the airflow is stronger. Under the premise of the same power fan model, this can effectively increase the outlet wind speed, effectively avoid the fan being in a high-speed blowing state for a long time, and thus effectively slow down the wear rate of the internal electrical parts of the fan. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the first embodiment of this application;

[0013] Figure 2 This is a front view of the structure according to the first embodiment of this application;

[0014] Figure 3 This is a cross-sectional view of the gas pipe structure according to the first embodiment of this application;

[0015] Figure 4 This is a schematic diagram of the diversion pipe structure according to the first embodiment of this application;

[0016] Figure 5 This is a front view of the structure according to the second embodiment of this application;

[0017] Figure 6 This is a schematic diagram of the airflow regulating component structure according to the second embodiment of this application;

[0018] Figure 7 This is a schematic diagram of the regulating pipe structure according to the second embodiment of this application;

[0019] Figure 8 This is a cross-sectional view of the diversion pipe structure according to the second embodiment of this application.

[0020] Explanation of the labels in the diagram:

[0021] 1. Support frame, 2. Air pipe, 3. Mounting plate, 4. Fan, 5. Positioning plate, 6. Air inlet pipe, 7. Diverter plate, 8. Diverter pipe, 9. Hose, 10. Adjusting pipe, 11. Baffle, 12. Mounting rod, 13. Mounting block, 14. Adjusting rod, 15. Dual-shaft motor, 16. Pulley assembly. Detailed Implementation

[0022] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0023] First implementation method:

[0024] Figure 1 and Figure 2The diagram shows an optimized air path structure for a blowing and cleaning device in a float glass production line. It includes two support frames 1, with an air path pipe 2 fixedly connected between them. The two support frames 1 can install and fix the air path pipe 2. Mounting plates 3 are fixedly connected to the ends of the two support frames 1 that are far apart. The mounting plates 3 can support and fix a blower 4, thereby effectively improving the stability of the blower 4 during use. The blower 4 is fixedly connected to the upper end of the mounting plate 3. The air outlet of the blower 4 is fixedly connected to the air path pipe 2. Two positioning plates 5 are fixedly connected to the upper end of the air path pipe 2. An air inlet pipe 6 is fixedly connected to the air inlet of the blower 4, and the other end of the air inlet pipe 6 is fixedly connected through an adjacent positioning plate 5.

[0025] Figure 3 and Figure 4 As shown: both ends of the air passage pipe 2 are fixedly connected to a flow divider plate 7. The flow divider plate 7 is located inside the air passage pipe 2. Two flow divider pipes 8 are fixedly connected to the corresponding ends of the two flow divider plates 7. Two flexible hoses 9 are fixedly connected to the corresponding ends of the two longitudinally opposite flow divider pipes 8. The end of the flexible hose 9 away from the flow divider pipe 8 moves through the air passage pipe 2. The air discharged by the fan 4 enters the two flexible hoses 9 directly through the two flow divider pipes 8, thereby forming a relatively smooth airflow path, which effectively reduces wind resistance and increases the outlet wind speed.

[0026] In use, the air path inside the air path pipe 2 is divided into two by the diverter plate 7 and the diverter pipe 8. The fan 4 is started so that the outside air enters the fan 4 through the air inlet pipe 6, then enters the two hoses 9 through the two diverter pipes 8, and finally is discharged into the corresponding external air knife through the hoses 9, thus forming a relatively smooth airflow path, thereby effectively reducing wind resistance and increasing the outlet wind speed.

[0027] Second implementation method:

[0028] This embodiment adds an airflow regulating component to the first embodiment, while the rest remains the same as the first embodiment.

[0029] Figure 5 , Figure 6 and Figure 7The air passage 2 is equipped with an airflow regulating assembly, which includes a regulating pipe 10 fixedly connected to the diverter pipe 8. A baffle 11 is provided at the end of the regulating pipe 10 away from the fan 4. The baffle 11 is hemispherical, which effectively reduces air resistance when in contact with air. The spherical portion of the baffle 11 faces the regulating pipe 10, facilitating the blocking of the air outlet on the surface of the regulating pipe 10. A mounting rod 12 is fixedly connected to the inner wall of the baffle 11. A mounting block 13 is fixedly connected to the outer surface of the diverter pipe 8. Two regulating rods 14 are fixedly connected to both the front and rear ends of the air passage 2. One end of the adjusting rod 14 is movable through the air passage pipe 2 and the mounting block 13 and fixed through the mounting rod 12. The upper end of the air passage pipe 2 is fixedly connected to two dual-axis motors 15. Those skilled in the art can select a suitable model of dual-axis motor 15 according to actual needs, such as STP-28D1020. The other end of the adjusting rod 14 is connected to the output shaft of the adjacent dual-axis motor 15 by a pulley set 16. After the dual-axis motor 15 is started, it can drive the two adjusting rods 14 to rotate through the two pulley sets 16, thereby driving the two mounting rods 12 and the baffle 11 to rotate simultaneously, which facilitates the synchronous adjustment of airflow.

[0030] Figure 7 and Figure 8 The diagram shows that the regulating pipe 10 includes a rigid pipe and an elastic pipe fixedly connected to the rigid pipe. The elastic pipe is located between the rigid pipe and the baffle 11. The baffle 11 is in contact with the elastic pipe. The inner cavity of the regulating pipe 10 is conical, and the inner diameter of the end of the regulating pipe 10 facing the baffle 11 is smaller than the inner diameter of the end of the regulating pipe 10 away from the baffle 11. This allows the baffle 11 to completely or partially block the air outlet of the regulating pipe 10, facilitating the adjustment of the airflow in the air passage 2. The outer surface of the regulating pipe 10 is fixedly connected to the inner wall of the diversion pipe 8. The diameter of the baffle 11 is larger than the diameter of the end of the regulating pipe 10 facing the baffle 11. When the baffle 11 rotates, the elastic pipe deforms, which facilitates the baffle 11 to block the air outlet on the surface of the elastic pipe.

[0031] If it is necessary to adjust the wind speed, the dual-axis motor 15 can be started to rotate, causing the pulley assembly 16 to drive the two adjusting rods 14 to rotate, which in turn causes the baffle 11 to change its angle with the adjusting rods 14 as the center. At this time, the air outlet on the surface of the adjusting pipe 10 is exposed. The size of the exposed area of ​​the air outlet is adjusted by the size of the rotation angle of the baffle 11. If the exposed area of ​​the air outlet is larger, the wind speed is lower and the airflow is weaker. If the exposed area of ​​the air outlet is smaller, the wind speed is higher and the airflow is stronger. Under the premise of the same power fan model 4, the outlet wind speed can be effectively increased, effectively avoiding the fan 4 from being in a high-speed blowing state for a long time, thereby effectively slowing down the wear rate of the internal electrical parts of the fan 4.

[0032] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. An air path optimization structure for a float glass production line blowing and cleaning device, comprising two support frames (1), characterized in that: Two described support frame (1) between fixed connection has air path pipe (2), two described support frame (1) far away from each other one end is fixedly connected with mounting plate (3), the upper end of mounting plate (3) is fixedly connected with fan (4), the air outlet of fan (4) is fixedly connected with air path pipe (2), the upper end of air path pipe (2) is fixedly connected with two positioning plate (5), the air inlet of fan (4) is fixedly connected with air inlet pipe (6), the other end of air inlet pipe (6) is fixedly connected with the adjacent positioning plate (5); The left and right ends of the air path pipe (2) are fixedly connected with the flow divider (7), the flow divider (7) is located in the air path pipe (2), the corresponding end of the two flow dividers (7) is fixedly connected with two flow divider pipes (8), the corresponding end of the two flow divider pipes (8) is fixedly connected with the hose (9), the end of the hose (9) away from the flow divider pipe (8) is movably connected through the air path pipe (2), the air path pipe (2) is provided with an airflow adjusting assembly; The airflow adjusting assembly comprises an adjusting pipe (10) fixedly connected in the flow divider pipe (8), the end of the adjusting pipe (10) away from the fan (4) is provided with a baffle (11), the inner wall of the baffle (11) is fixedly connected with a mounting rod (12), the outer surface of the flow divider pipe (8) is fixedly connected with a mounting block (13), the front and rear ends of the air path pipe (2) are fixedly connected with two adjusting rods (14), one end of the adjusting rod (14) is movably connected through the air path pipe (2) and the mounting block (13) and fixedly connected through the mounting rod (12), the upper end of the air path pipe (2) is fixedly connected with two double-shaft motors (15), the other end of the adjusting rod (14) is connected with the output shaft of the adjacent double-shaft motor (15) through a belt pulley set (16).

2. The air path optimization structure for a blowing and cleaning device of a float glass production line according to claim 1, characterized in that: The baffle (11) is semispherical, and the spherical surface of the baffle (11) faces the adjusting pipe (10).

3. The gas path optimization structure for a blowing cleaning device of a float glass production line according to claim 2, characterized in that: The mouth of the baffle (11) facing the adjusting pipe (10) is fixedly connected with an elastic tube, and the baffle (11) is in contact with the elastic tube.

4. The air path optimization structure for a blowing and cleaning device of a float glass production line according to claim 3, characterized in that: The inner cavity of the adjusting pipe (10) is conical, and the inner diameter of one end of the adjusting pipe (10) facing the baffle (11) is smaller than the inner diameter of the other end of the adjusting pipe (10) away from the baffle (11).

5. The gas path optimization structure for a blowing and cleaning device of a float glass production line according to claim 4, characterized in that: The outer surface of the adjusting pipe (10) is fixedly connected with the inner wall of the flow divider pipe (8), and the diameter of the baffle (11) is greater than the diameter of one end of the adjusting pipe (10) facing the baffle (11).

Images