Surface air drying device for optical glass production

Abstract

The utility model relates to the technical field of optical glass production and discloses a surface air-drying device for optical glass production, which comprises an air-drying box, air-drying components are arranged on two sides of an inner cavity of the air-drying box, each air-drying component comprises an air box, and fans are fixedly connected to the top and the bottom of an inner cavity of each air box through supports. And heating nets are arranged on the opposite sides of the two air boxes. By arranging the air drying assembly, external air can be heated and then blown to glass, so that the glass can be conveyed and air-dried, the air drying efficiency is improved, meanwhile, a filter plate can filter impurities in the air, the impurities are prevented from being adhered to the surface of the glass in the air drying process, and the air drying effect is improved; according to the glass air-drying device, glass can be conveyed, rapid air-drying is achieved, meanwhile, the height of the upper conveying belt can be adjusted through the arrangement of a threaded sleeve and a threaded rod, the glass of different sizes can be conveyed, and the air-drying range is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical glass production technical field, concretely is a surface air drying device for optical glass production. BACKGROUND

[0002] Optical glass is mixed with high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides according to a specific formula, melted at high temperature in a platinum crucible, stirred uniformly with ultrasonic waves, and degassed. Then, it is slowly cooled for a long time to prevent internal stress from occurring in the glass block. The cooled glass block must be measured by optical instruments to check whether its purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. The qualified glass block is heated and forged into an optical lens blank.

[0003] Currently, the way to remove water stains is usually to place the optical glass aside for natural drying or to manually wipe the water stains on the surface of the glass. Although the natural drying method is convenient, it is low in efficiency. Although the manual wiping method is faster in removing water stains, it increases labor costs, and therefore the effect is not very good. SUMMARY

[0004] In view of the problems in the prior art, the utility model aims to provide a surface air drying device for optical glass production to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a surface air drying device for optical glass production, comprising an air drying box, both sides of the inner cavity of the air drying box are provided with air drying assemblies, the air drying assembly comprises an air box, the top and bottom of the inner cavity of the air box are fixedly connected with fans through supports, one side of the two air boxes is provided with a heating net, and the other side of the air box is provided with a filter plate;

[0006] The bottom of the inner cavity of the air drying box is provided with a conveying assembly, the conveying assembly comprises a concave frame and a lower conveying belt, the inner cavity of the concave frame is provided with an upper conveying belt, limit grooves are formed in the surfaces of the lower conveying belt and the upper conveying belt, a threaded sleeve is embedded in the top of the inner cavity of the air drying box, a threaded rod is threadedly connected in the inner cavity of the threaded sleeve, and the bottom of the threaded rod is fixedly connected with the concave frame through a bearing.

[0007] By adopting the above technical scheme, the external air can be heated and blown to the glass by the air drying assembly, so that the air drying operation of the glass can be carried out, the air drying efficiency is improved, the impurities in the air can be filtered by the filter plate, the impurities are prevented from adhering to the surface of the glass during the air drying process, the air drying effect is improved, the glass can be conveyed by the conveying assembly, the rapid air drying is realized, the height of the upper conveying belt can be adjusted by the threaded sleeve and the threaded rod, so that the glass of different sizes can be conveyed, and the air drying range is expanded.

[0008] Preferably, the top and bottom of the inner cavity of the air box are provided with movable holes, and the inner cavity of the movable holes is movably connected with a locking rod. The top and bottom of the filter plate are provided with locking grooves that cooperate with the locking rod.

[0009] Preferably, a limit plate is fixedly connected to the top of the lever, and a tension spring is sleeved on the surface of the lever.

[0010] By adopting the above technical solution, it is convenient for staff to disassemble and replace the filter plates.

[0011] Preferably, one end of the tension spring is fixedly connected to the limiting plate, and the other end of the tension spring is fixedly connected to the bellows.

[0012] Preferably, a handle is fixedly connected to the top of the threaded rod, and the surface of the handle is provided with anti-slip texture.

[0013] By adopting the above technical solution, the friction on the surface of the handle can be increased, making it easier for the user to rotate it.

[0014] Preferably, the top of both sides of the inner cavity of the drying box is provided with a sliding groove, and a slider is slidably connected to the inner cavity of the sliding groove. The end of the slider away from the sliding groove is fixedly connected to the concave frame.

[0015] By adopting the above technical solution, the stability of the concave frame can be increased when the height of the upper conveyor belt is adjusted.

[0016] Preferably, a water outlet pipe is provided on the left side of the surface of the drying box, and a water outlet switch is provided on the top of the water outlet pipe.

[0017] By adopting the above technical solution, it is easier to drain the water that drips from the glass surface.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This invention, by incorporating a drying assembly, heats external air and blows it onto the glass, thereby enabling the glass to be conveyed and dried, improving drying efficiency. Simultaneously, a filter plate filters impurities from the air, preventing them from adhering to the glass surface during drying and further enhancing the drying effect. The conveying assembly allows for rapid glass conveying and drying. Furthermore, the threaded sleeve and threaded rod allow for adjustment of the upper conveyor belt height, enabling the conveying of glass of different sizes and expanding the drying range. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0022] Figure 3 This is a perspective view of the upper conveyor belt in the structure of this utility model;

[0023] Figure 4 The structure of this utility model Figure 2 A magnified view of a portion of point A in the middle.

[0024] In the diagram: 1. Drying box; 2. Drying assembly; 201. Air box; 202. Fan; 203. Heating mesh; 204. Filter plate; 3. Conveying assembly; 301. Concave frame; 302. Lower conveyor belt; 303. Upper conveyor belt; 304. Limiting groove; 305. Threaded sleeve; 306. Threaded rod; 307. Rotary handle; 4. Movable hole; 5. Locking rod; 6. Locking groove; 7. Limiting plate; 8. Tension spring; 9. Water outlet pipe; 10. Slide groove; 11. Slider. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0026] Please see Figures 1-4A surface drying device for optical glass production includes a drying chamber 1. Drying components 2 are arranged on both sides of the inner cavity of the drying chamber 1. Each drying component 2 includes an air box 201. A fan 202 is fixedly connected to the top and bottom of the inner cavity of the air box 201 via a bracket. A heating mesh 203 is arranged on one opposite side of each air box 201, and a filter plate 204 is arranged on the other side of the air box 201. A conveying component 3 is arranged at the bottom of the inner cavity of the drying chamber 1. The conveying component 3 includes a concave frame 301 and a lower conveyor belt 302. An upper conveyor belt 303 is arranged inside the inner cavity of the concave frame 301. Limiting grooves 304 are formed on the surfaces of the lower conveyor belt 302 and the upper conveyor belt 303. A threaded sleeve 30 is embedded at the top of the inner cavity of the drying chamber 1. 5. The inner cavity of the threaded sleeve 305 is threadedly connected to a threaded rod 306. The bottom of the threaded rod 306 is fixedly connected to the concave frame 301 through a bearing. By setting the air drying component 2, external air can be heated and blown onto the glass, thereby enabling the glass to be conveyed and dried, improving the drying efficiency. At the same time, the filter plate 204 can filter impurities in the air, preventing impurities from adhering to the glass surface during the drying process, thus improving the drying effect. By setting the conveying component 3, the glass can be conveyed to achieve rapid air drying. At the same time, the threaded sleeve 305 and the threaded rod 306 can adjust the height of the upper conveyor belt 303, enabling it to convey glass of different sizes and expand the drying range. Example 2

[0027] Please see Figures 1-4 A surface drying device for optical glass production includes a drying box 201. Movable holes 4 are provided at the top and bottom of the inner cavity of the drying box 201. A locking rod 5 is movably connected to the inner cavity of the movable holes 4. A locking groove 6 for use with the locking rod 5 is provided at the top and bottom of a filter plate 204. A limiting plate 7 is fixedly connected to the top of the locking rod 5. A tension spring 8 is sleeved on the surface of the locking rod 5, facilitating the disassembly and replacement of the filter plate 204 by operators. One end of the tension spring 8 is fixedly connected to the limiting plate 7, and the other end of the tension spring 8 is fixedly connected to the drying box 201. A threaded rod 306 is fixedly connected to the top of the filter plate 204. The rotating handle 307 has anti-slip textures on its surface, which increases the friction of the rotating handle 307 and makes it easier for the user to rotate it. The top of both sides of the inner cavity of the drying box 1 is provided with a sliding groove 10. The inner cavity of the sliding groove 10 is slidably connected to a slider 11. The end of the slider 11 away from the sliding groove 10 is fixedly connected to the concave frame 301, which can increase the stability of the concave frame 301 when the height of the upper conveyor belt 303 is adjusted. The left side of the surface of the drying box 1 is provided with a water outlet pipe 9. The top of the water outlet pipe 9 is provided with a water outlet switch, which can facilitate the drainage of water dripping from the glass surface.

[0028] The principle of this embodiment is as follows:

[0029] When in use, depending on the size of the glass after cleaning, the operator can use the handle 307 to drive the threaded rod 306 to rotate in the threaded sleeve 305, which can drive the concave frame 301 and the upper conveyor belt 303 to adjust their height to fit the corresponding size of glass. Then, the upper conveyor belt 303 and the lower conveyor belt 302 are started to rotate, so that they can convey glass of different sizes and expand the drying range.

[0030] Then, the fan 202 is started to heat the outside air and blow it onto the heating grid 203 for heating, and then blow it onto the glass, thereby enabling the glass to be conveyed and dried, improving the drying efficiency. At the same time, the filter plate 204 can filter impurities in the air, preventing impurities from adhering to the glass surface during the drying process, thus improving the drying effect.

[0031] When there is a lot of dust on the surface of the filter plate 204, the operator can pull the limiting plate 7 to move the locking rod 5 out of the slot 6, and then the filter plate 204 can be disassembled. After the new filter plate 204 is placed into the installation slot of the air box 201, the limiting plate 7 is released, and the locking rod 5 will enter the slot 6 under the return force of the tension spring 8, so that the filter plate 204 can be quickly installed.

[0032] In summary, this surface drying device for optical glass production, by setting up the drying component 2, can heat the outside air and blow it onto the glass, thereby enabling the glass to be conveyed and dried, improving the drying efficiency. At the same time, the filter plate 204 can filter impurities in the air, preventing impurities from adhering to the glass surface during the drying process, thus improving the drying effect. The conveying component 3 can convey the glass to achieve rapid drying. In addition, the threaded sleeve 305 and the threaded rod 306 can adjust the height of the upper conveyor belt 303, enabling it to convey glass of different sizes and expand the drying range.

[0033] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface drying apparatus for optical glass production, comprising a drying chamber (1), characterized in that: Drying components (2) are provided on both sides of the inner cavity of the drying box (1). The drying components (2) include air boxes (201). Fans (202) are fixedly connected to the top and bottom of the inner cavity of the air boxes (201) by brackets. Heating nets (203) are provided on the opposite side of the two air boxes (201). Filter plates (204) are provided on the other side of the air boxes (201). The bottom of the inner cavity of the drying box (1) is provided with a conveying assembly (3). The conveying assembly (3) includes a concave frame (301) and a lower conveyor belt (302). The inner cavity of the concave frame (301) is provided with an upper conveyor belt (303). Limiting grooves (304) are opened on the surfaces of the lower conveyor belt (302) and the upper conveyor belt (303). A threaded sleeve (305) is embedded in the top of the inner cavity of the drying box (1). A threaded rod (306) is threadedly connected to the inner cavity of the threaded sleeve (305). The bottom of the threaded rod (306) is fixedly connected to the concave frame (301) through a bearing.

2. The surface drying apparatus for optical glass production according to claim 1, characterized in that: The top and bottom of the inner cavity of the bellows (201) are provided with movable holes (4), and the inner cavity of the movable holes (4) is movably connected with a locking rod (5). The top and bottom of the filter plate (204) are provided with locking grooves (6) that are used in conjunction with the locking rod (5).

3. The surface drying apparatus for optical glass production according to claim 2, characterized in that: The top of the lever (5) is fixedly connected to a limiting plate (7), and a tension spring (8) is sleeved on the surface of the lever (5).

4. The surface drying apparatus for optical glass production according to claim 3, characterized in that: One end of the tension spring (8) is fixedly connected to the limiting plate (7), and the other end of the tension spring (8) is fixedly connected to the bellows (201).

5. The surface drying apparatus for optical glass production according to claim 1, characterized in that: The top of the threaded rod (306) is fixedly connected to a handle (307), and the surface of the handle (307) is provided with anti-slip texture.

6. The surface drying apparatus for optical glass production according to claim 1, characterized in that: The top of both sides of the inner cavity of the drying box (1) is provided with a sliding groove (10), and a slider (11) is slidably connected to the inner cavity of the sliding groove (10). The end of the slider (11) away from the sliding groove (10) is fixedly connected to the concave frame (301).

7. The surface drying apparatus for optical glass production according to claim 1, characterized in that: A water outlet pipe (9) is provided on the left side of the surface of the air drying box (1), and a water outlet switch is provided on the top of the water outlet pipe (9).

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