Processing equipment for high-strength explosion-proof glass

By designing an air inlet box and an exhaust box, the heat transfer of the explosion-proof glass is accelerated by utilizing the temperature difference, which solves the problem of glass deformation caused by direct wind blowing, and achieves efficient processing and high-yield production.

CN224242947UActive Publication Date: 2026-05-15XIXIAN JUNCHENG GLASS PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIXIAN JUNCHENG GLASS PRODUCTS CO LTD
Filing Date
2025-04-03
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In the current technology for processing explosion-proof glass, direct wind blowing causes glass deformation, affecting the flatness of the appearance and reducing the product qualification rate. At the same time, the reduced air volume affects the cooling efficiency, resulting in the tempering strength failing to meet the requirements.

Method used

The design employs an air inlet box and an air outlet box. Through the cooperation of the air inlet separator, upper and lower air inlet pipes, air ducts and exhaust pipes, it can actively draw in and extract cold air, avoid direct airflow impacting the glass surface, and use temperature difference to accelerate heat transfer, ensuring that the glass reaches the required temperature in a short time.

Benefits of technology

It improves the processing efficiency of explosion-proof glass, shortens the production cycle, ensures the flatness of the product shape, and increases the product qualification rate.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses processing equipment for high-strength explosion-proof glass, and relates to the technical field of processing equipment for high-strength explosion-proof glass, in particular to processing equipment for high-strength explosion-proof glass, which comprises a roller frame, a roller is mounted on the inner side of the roller frame, an upper casing is fixedly connected to the upper surface of the roller frame, and a lower casing is fixedly connected to the lower surface of the roller frame. A feeding port is fixedly connected to the side face of the upper machine shell, a wind blocking curtain is installed below the feeding port, a discharging port which is the same as the feeding port and the wind blocking curtain in structure is formed in the other side of the upper machine shell, and a lower machine shell is fixedly connected to the lower face of the roller frame. According to the processing equipment for the high-strength explosion-proof glass, through cooperative arrangement of the air inlet separation pipe, the upper air inlet pipe, the lower air inlet pipe, the upper air duct, the upper air opening, the lower air duct and the lower air opening, cooled air can be conveyed into the equipment in the using process, the temperature difference between the cooled air and the glass is increased, and the heat transfer rate is high; and during cooling, the glass can reach the required degree in a short time.
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Description

Technical Field

[0001] This utility model relates to the technical field of processing equipment for high-strength explosion-proof glass, specifically to a processing equipment for high-strength explosion-proof glass. Background Technology

[0002] Explosion-proof glass, as a type of glass material with special safety properties, is widely used in various fields such as construction, automobiles, aerospace, and security. The tempering principle of tempered glass involves creating compressive stress on the glass surface and tensile stress internally through physical or chemical methods to improve the glass's strength and safety. Physical tempering involves heating the glass to near its softening point and then rapidly cooling it, causing the surface to solidify and shrink due to rapid cooling, thus generating compressive stress internally.

[0003] In the cooling process, direct airflow is used. Increasing the wind speed and volume can accelerate cooling, but excessive wind speed can cause the glass to deform, affecting the flatness of the explosion-proof glass and reducing the product qualification rate. Conversely, reducing the airflow will affect the cooling efficiency and the formation of internal stress, leading to substandard tempering strength. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a processing device for high-strength explosion-proof glass, solving the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-strength explosion-proof glass processing equipment, comprising a roller frame, a roller installed on the inner side of the roller frame, an upper housing fixedly connected to the top of the roller frame, a feed inlet fixedly connected to the side of the upper housing, a windbreak curtain installed below the feed inlet, a discharge outlet with the same structure as the feed inlet and windbreak curtain installed on the other side of the upper housing, a lower housing fixedly connected to the bottom of the roller frame, and a support fixedly connected to the bottom of the lower housing.

[0008] Optionally, an air inlet box is fixedly connected to the side of the roller frame, and an air inlet is opened on the side of the air inlet box. A dustproof net is installed inside the air inlet, and a cooler is fixedly connected to one end of the air inlet. An air inlet separator is fixedly connected to the side of the cooler, and an upper air inlet pipe is fixedly connected to the upper end of the air inlet separator. A lower air inlet pipe is fixedly connected to the lower end of the air inlet separator. Both the upper and lower air inlet pipes are covered with an air inlet pipe shell.

[0009] Optionally, the upper air inlet pipe is fixedly connected to an upper air duct at its end. The upper air duct is a U-shaped pipe, and an upper air outlet is fixedly connected to the side of the upper air duct. The number of upper air outlets is twelve, symmetrically distributed on the inner side of the U-shape of the upper air duct.

[0010] Optionally, a lower air duct is fixedly connected to the end of the lower air inlet pipe. The lower air duct is a U-shaped pipe. An extension pipe is fixedly connected to the upper side of the lower housing. A lower air outlet is fixedly connected to the side of the lower air duct. The lower air outlet is located inside the extension pipe, and its outlet position is parallel to the direction of the roller axis. There are fourteen lower air outlets, symmetrically distributed on the inner side of the U-shape of the lower air duct.

[0011] Optionally, an exhaust box is fixedly connected to the side of the roller frame away from the air inlet box, an air outlet duct is fixedly connected to the inner side of the exhaust box, an exhaust motor is installed on the inner side of the air outlet duct, and a fan is fixedly connected to the motor shaft of the exhaust motor.

[0012] Optionally, an exhaust duct is fixedly connected to the side of the exhaust box, the interior of the exhaust duct is connected to the exhaust duct, an upper exhaust duct is fixedly connected to the upper end of the exhaust duct, the end of the upper exhaust duct is located above the center of the upper housing, an upper exhaust port is opened at the center of the upper housing to connect the lower part of the upper housing to the upper exhaust duct, a lower exhaust duct is fixedly connected to the lower end of the exhaust duct, the end of the lower exhaust duct is located below the center of the lower housing, a lower exhaust port is opened at the center of the lower housing to connect the upper part of the lower housing to the lower exhaust port.

[0013] (III) Beneficial Effects

[0014] This utility model provides a processing equipment for high-strength explosion-proof glass, which has the following beneficial effects:

[0015] 1. This high-strength explosion-proof glass processing equipment, through the setting of the air inlet box, allows it to draw in external air for cooling. Through the coordinated setting of the air inlet separator, upper air inlet pipe, lower air inlet pipe, upper air duct, upper air outlet, lower air duct, and lower air outlet, the cooled air can be delivered into the device during use. The increased temperature difference between the cooled air and the glass results in a fast heat transfer rate, allowing the glass to reach the required temperature in a short time during cooling, thereby improving processing efficiency and shortening the production cycle.

[0016] 2. This high-strength explosion-proof glass processing equipment, through the installation of an exhaust box, enables the equipment to remove internal air. The coordinated arrangement of exhaust ducts, upper and lower exhaust ducts, and upper and lower exhaust ports allows air to be drawn out to the outside during operation. The active exhaust method, combined with the positions of the upper and lower exhaust ports, ensures heat transfer by allowing airflow over the glass surface. This avoids direct airflow impact on the glass surface, preventing deformation and ensuring a smooth product shape, thus improving the product qualification rate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the air inlet box of this utility model;

[0019] Figure 3 This is a schematic diagram of the air inlet pipe of this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the exhaust box of this utility model.

[0021] Figure 5 This is a schematic diagram of the exhaust duct of this utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of this utility model.

[0023] In the diagram: 1. Roller frame; 2. Roller; 3. Upper housing; 4. Feed inlet; 5. Windbreak curtain; 6. Lower housing; 7. Support frame; 8. Air inlet box; 9. Air inlet; 10. Dustproof net; 11. Air cooler; 12. Air inlet separator pipe; 13. Upper air inlet pipe; 14. Lower air inlet pipe; 15. Air inlet pipe housing; 16. Upper air duct; 17. Upper air outlet; 18. Lower air duct; 19. Extension pipe; 20. Lower air outlet; 21. Exhaust box; 22. Air outlet pipe; 23. Exhaust fan motor; 24. Exhaust pipe; 25. Upper exhaust pipe; 26. Lower exhaust pipe; 27. Upper exhaust outlet; 28. Lower exhaust outlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figure 1The present invention provides a technical solution: a processing equipment for high-strength explosion-proof glass, including a roller frame 1, a roller 2 installed on the inner side of the roller frame 1, an upper housing 3 fixedly connected to the top of the roller frame 1, a feed inlet 4 fixedly connected to the side of the upper housing 3, a windbreak curtain 5 installed below the feed inlet 4, a discharge outlet with the same structure as the feed inlet 4 and the windbreak curtain 5 installed on the other side of the upper housing 3, a lower housing 6 fixedly connected to the bottom of the roller frame 1, and a bracket 7 fixedly connected to the bottom of the lower housing 6.

[0027] Specifically, roller frame 1 and roller 2 are conveyor belt components used to transport heated glass; common roller conveyor belts are sufficient. Upper housing 3 and lower housing 6 are located above and below roller frame 1, respectively, forming the equipment's working space. Inlet 4 and outlet 6 are used for glass entry and exit. When glass enters, it can open the windbreak curtain 5, which blocks most of the external air and dust during cooling, preventing interference from temperature and dust.

[0028] Please see Figure 2 The present invention provides the following technical solution: an air inlet box 8 is fixedly connected to the side of the roller frame 1, an air inlet 9 is opened on the side of the air inlet box 8, a dustproof net 10 is installed inside the air inlet 9, a cooler 11 is fixedly connected to one end of the air inlet 9, an air inlet separation pipe 12 is fixedly connected to the side of the cooler 11, an upper air inlet pipe 13 is fixedly connected to the upper end of the air inlet separation pipe 12, a lower air inlet pipe 14 is fixedly connected to the lower end of the air inlet separation pipe 12, and both the upper air inlet pipe 13 and the lower air inlet pipe 14 are covered with an air inlet pipe shell 15.

[0029] Specifically, the air inlet 9 is used to draw in outside air, and the internal dust filter 10 can filter dust and other impurities in the air. The air cooler 11 cools the drawn-in air to about 10°C. Calculations show that the air required to process glass that is 3 meters long, 2 meters wide, and 0.05 meters thick is about 9172 cubic meters at room temperature (30°C), while using 10°C cold air only requires about 6880 cubic meters. This not only reduces the power requirement of the exhaust fan, but also allows the glass to cool down faster under a larger temperature difference, improving the efficiency of internal stress generation. In this case, the required cooling power of the air cooler is about 300kW. Midea air-cooled screw chiller unit LSBLGRF350M with a cooling capacity of 350kW or Carrier 30XQV series centrifugal chiller unit can be used. Different air inlet boxes 8 can be designed for different air coolers 11 to ensure installation stability. The cooled air enters the upper air inlet pipe 13 and the lower air inlet pipe 14 through the air inlet separator pipe 12.

[0030] Please see Figure 3 and 5The present invention provides a technical solution: an upper air duct 16 is fixedly connected to the end of the upper air inlet pipe 13. The upper air duct 16 is a U-shaped pipe. An upper air outlet 17 is fixedly connected to the side of the upper air duct 16. There are twelve upper air outlets 17, which are symmetrically distributed on the inner side of the U-shape of the upper air duct 16.

[0031] The lower air inlet duct 14 is fixedly connected to the end of the lower air duct 18, which is a U-shaped duct. An extension duct 19 is fixedly connected to the upper side of the lower housing 6. A lower air outlet 20 is fixedly connected to the side of the lower air duct 18. The lower air outlet 20 is located inside the extension duct 19, and its outlet position is parallel to the axis of the roller 2. There are fourteen lower air outlets 20, which are symmetrically distributed on the inner side of the U-shape of the lower air duct 18.

[0032] Specifically, the upper air inlet duct 13, lower air inlet duct 14, upper air duct 16, and lower air duct 18 are all pipes installed inside the upper and lower housings to deliver cold air to the internal space where the glass is located. The upper air outlet 17 of the upper cold air is located on the upper side of the plane where the glass plate is located and is as close as possible to the plane where the glass plate is located. The horizontal position is on both sides of the glass. The same applies to the lower air outlet 20. The purpose is to ensure that the air direction is parallel to the glass plate and to avoid the influence of the wind force on the glass plate. The extension pipe 19 is inserted into the gap between the rollers 2 to extend the lower air outlet 20 to a position close to the glass plate.

[0033] Please see Figures 4 to 5 The present invention provides the following technical solution: A blower box 21 is fixedly connected to the side of the roller frame 1 away from the air inlet box 8. An air outlet duct 22 is fixedly connected to the inner side of the blower box 21. An exhaust motor 23 is installed inside the air outlet duct 22, and a fan is fixedly connected to the motor shaft of the exhaust motor 23. An exhaust duct 24 is fixedly connected to the side of the blower box 21. The interior of the exhaust duct 24 is connected to the air outlet duct 22. An upper exhaust duct 25 is fixedly connected to the upper end of the exhaust duct 24. The end of the upper exhaust duct 25 is located above the center of the upper housing 3. An upper exhaust port 27 is opened at the center of the upper housing 3, connecting the lower part of the upper housing 3 to the upper exhaust duct 25. A lower exhaust duct 26 is fixedly connected to the lower end of the exhaust duct 24. The end of the lower exhaust duct 26 is located below the center of the lower housing 6. A lower exhaust port 28 is opened at the center of the lower housing 6, connecting the upper part of the lower housing 6 to the lower exhaust port 28.

[0034] Specifically, the exhaust motor 23 inside the exhaust duct 22 drives the fan to rotate, generating suction. The exhaust duct 22 is connected to the upper exhaust duct 25 and the lower exhaust duct 26 through the exhaust duct 24. The upper exhaust duct 25 draws air from the upper housing 3 through the upper exhaust port 27 in the center of the upper housing 3, and the lower exhaust duct 26 draws air from the lower housing 6 through the lower exhaust port 28 in the center of the lower housing 6.

[0035] During use, the heated glass plate is transported into the device via roller 2. The windbreak curtain 5 set at the feed inlet 4 is pushed open to prevent the glass plate from entering. During cooling, the air cooler 11 inside the air inlet box 8 draws in air for cooling. The air passes through the dust filter 10 and is cooled by the air cooler 11 before entering the air inlet separator 12. The air inlet separator 12 then divides the air into upper and lower parts, which are respectively delivered to the upper air inlet pipe 13 and the lower air inlet pipe 14. The upper part of the cold air passes through the upper air inlet pipe 13 and the upper air duct 16 and is discharged into the upper part of the device through the upper air outlet 17. The lower part of the cold air passes through the lower air inlet pipe 14 and the lower air duct 18 and is discharged into the lower part of the device. Simultaneously, the exhaust fan motor 23 starts, drawing air outwards. Air inside the device is exhausted through exhaust duct 24, upper exhaust duct 25, lower exhaust duct 26, upper exhaust port 27, and lower exhaust port 28 from the outlet duct 22. After the air is exhausted, a negative pressure is formed at the inlets of upper exhaust port 27 and lower exhaust port 28. The cold air entering from upper exhaust port 17 and lower exhaust port 20 flows towards upper exhaust port 27 and lower exhaust port 28 respectively. While flowing, it absorbs heat from the glass surface, thus cooling the glass. Exhaust port 17 and lower exhaust port 20 are located above and below the side of the glass, respectively. The airflow avoids direct airflow onto the glass while remaining as close to the glass surface as possible, improving heat exchange efficiency.

[0036] In summary, this high-strength explosion-proof glass processing equipment, through the air inlet box 8, allows external air to be drawn in and cooled. The coordinated arrangement of the air inlet separator 12, upper air inlet 13, lower air inlet 14, upper air duct 16, upper air outlet 17, lower air duct 18, and lower air outlet 20 ensures that cooled air is delivered into the equipment during operation. The increased temperature difference between the cooled air and the glass results in a faster heat transfer rate, allowing the glass to reach the required cooling temperature quickly, thus improving processing efficiency and shortening the production cycle. The high-strength explosion-proof glass processing equipment, through the installation of the exhaust box 21, enables the equipment to remove internal air. The coordinated arrangement of the exhaust pipe 24, upper exhaust pipe 25, lower exhaust pipe 26, upper exhaust port 27, and lower exhaust port 28 allows the internal air to be drawn to the outside during operation. By actively exhausting the air, and with the positions of the upper and lower exhaust ports 17 and 20, airflow passes over the glass surface to achieve heat transfer. This avoids direct airflow impact on the glass surface, preventing deformation and ensuring a smooth product shape, thus improving the product qualification rate.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A processing equipment for high-strength explosion-proof glass, comprising a roller frame (1), characterized in that: A roller (2) is installed on the inner side of the roller frame (1). An upper housing (3) is fixedly connected to the top of the roller frame (1). A feed inlet (4) is fixedly connected to the side of the upper housing (3). A windproof curtain (5) is installed below the feed inlet (4). An outlet with the same structure as the feed inlet (4) and the windproof curtain (5) is installed on the other side of the upper housing (3). A lower housing (6) is fixedly connected to the bottom of the roller frame (1). A bracket (7) is fixedly connected to the bottom of the lower housing (6). An air inlet box (8) is fixedly connected to the side of the roller frame (1). An air inlet (9) is opened on the side of the air inlet box (8). A dustproof net (10) is installed inside the air inlet (9). A cooler (11) is fixedly connected to one end of the air inlet (9). An air inlet separator (12) is fixedly connected to the side of the cooler (11). An upper air inlet pipe (13) is fixedly connected to the upper end of the air inlet separator (12). A lower air inlet pipe (14) is fixedly connected to the lower end of the air inlet separator (12). Both the upper air inlet pipe (13) and the lower air inlet pipe (14) are covered with an air inlet pipe shell (15).

2. The processing equipment for high-strength explosion-proof glass according to claim 1, characterized in that: The upper air inlet pipe (13) is fixedly connected to an upper air duct (16), which is a U-shaped pipe. The upper air duct (16) is fixedly connected to an upper air outlet (17) on its side. There are twelve upper air outlets (17), which are symmetrically distributed on the inner side of the U-shape of the upper air duct (16).

3. The processing equipment for high-strength explosion-proof glass according to claim 1, characterized in that: The lower air inlet pipe (14) is fixedly connected to the lower air duct (18), which is a U-shaped pipe. The upper side of the lower housing (6) is fixedly connected to the extension pipe (19), and the side of the lower air duct (18) is fixedly connected to the lower air outlet (20). The lower air outlet (20) is located inside the extension pipe (19), and its outlet position is parallel to the axis of the roller (2). There are fourteen lower air outlets (20), which are symmetrically distributed on the U-shaped inner side of the lower air duct (18).

4. The processing equipment for high-strength explosion-proof glass according to claim 1, characterized in that: The roller frame (1) is fixedly connected to an exhaust box (21) on the side away from the air inlet box (8). An air outlet duct (22) is fixedly connected to the inside of the exhaust box (21). An exhaust motor (23) is installed on the inside of the air outlet duct (22). A fan is fixedly connected to the motor shaft of the exhaust motor (23).

5. The processing equipment for high-strength explosion-proof glass according to claim 4, characterized in that: The exhaust box (21) is fixedly connected to an exhaust pipe (24) on its side. The interior of the exhaust pipe (24) is connected to the exhaust pipe (22). The upper end of the exhaust pipe (24) is fixedly connected to an upper exhaust pipe (25). The end of the upper exhaust pipe (25) is located above the center of the upper housing (3). The center of the upper housing (3) is provided with an upper exhaust port (27) that connects the lower part of the upper housing (3) to the upper exhaust pipe (25). The lower end of the exhaust pipe (24) is fixedly connected to a lower exhaust pipe (26). The end of the lower exhaust pipe (26) is located below the center of the lower housing (6). The center of the lower housing (6) is provided with a lower exhaust port (28) that connects the upper part of the lower housing (6) to the lower exhaust port (28).