A device for drying a glass substrate after cleaning

Abstract

The utility model discloses a kind of drying device after glass substrate cleaning, including conveyor belt, and the top of conveyor belt is equipped with cleaning tank, and the top of cleaning tank is equipped with fan, and the inside of cleaning tank and located fan front is equipped with wiping mechanism, and wiping mechanism includes two guide rollers installed in the inside of cleaning tank, and two guide rollers are connected by water absorption belt transmission between them, and one guide roller is connected with driving device, and driving device is used to drive guide roller rotation, to make water absorption belt move on the glass surface conveyed by conveyor belt, when glass surface is dried by fan, guide roller can be driven to rotate by driving device, and guide roller can drive water absorption belt to move on the glass surface conveyed by conveyor belt, to wipe the water on the surface of glass, and extrusion plate can be contacted with the outer surface of water absorption belt, to squeeze the water absorbed in water absorption belt in the process of water absorption belt movement, so water on the surface of glass can be wiped off before drying glass, so the drying effect on the surface of glass can be improved subsequently.

Description

Technical Field

[0001] This utility model relates to the field of glass coating technology, and in particular to a drying device for glass substrates after cleaning. Background Technology

[0002] Before coated glass enters the coating production line for coating, it needs to be cleaned to prevent foreign objects from falling onto the glass and affecting the coating quality. In existing technology, after cleaning the glass, the existing cleaning device will use a drying device to dry the water remaining on the glass surface. However, if foreign objects are not washed away in time during the drying process, the drying device will dry the water on the glass surface. The drying device includes the following components or features: a wind system, which is usually provided by a fan or airflow system to help the glass surface dry quickly; and an adjustment function, where some devices can adjust the wind force, temperature, or drying time to adapt to different types of glass or cleaning needs. If a large amount of water remains on the glass surface before it is dried by wind, the water cannot be completely removed during the drying process, resulting in poor drying effect. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a drying device for glass substrates after cleaning. This solves the technical problem that if a large amount of water remains on the surface of the glass before the existing drying equipment dries the glass surface by air, the water on the glass surface cannot be completely removed during the drying process, resulting in poor drying effect.

[0004] To achieve the above-mentioned technical objectives, the present invention provides a drying device for glass substrates after cleaning, including a conveyor belt, a cleaning box installed on the top of the conveyor belt, a fan installed on the top of the cleaning box, and a wiping mechanism installed inside the cleaning box and in front of the fan. The wiping mechanism includes two guide rollers installed inside the cleaning box, which are connected by a water-absorbing belt. One of the guide rollers is connected to a drive device, which drives the guide roller to rotate so that the water-absorbing belt moves on the glass surface conveyed by the conveyor belt to wipe the water on the glass surface. The wiping mechanism also includes a squeezing plate that contacts the outer surface of the water-absorbing belt to squeeze out the water absorbed by the water-absorbing belt during the movement of the water-absorbing belt.

[0005] Furthermore, a water collection box is installed below the extrusion plate.

[0006] Furthermore, the water receiving box includes a hollow box body with an open top. Guide strips are provided on both the left and right sides of the box body, and guide grooves are provided on both sides of the cleaning tank. The two guide strips are slidably disposed inside the two guide grooves respectively. An opening is provided on the front side of the cleaning tank for the box body to enter and exit the cleaning tank.

[0007] Furthermore, a U-shaped handle is installed on the front side of the cleaning tank.

[0008] Furthermore, both guide rollers are rotatably mounted on the upper and lower sides of the cleaning tank via bearings, and the central axes of the two guide rollers are not in the same vertical plane.

[0009] Furthermore, the lower guide roller is used to press the absorbent belt onto the surface of the glass being conveyed by the conveyor belt, while the upper guide roller is used to press the absorbent belt onto the extrusion plate.

[0010] Furthermore, the absorbent belt includes a belt layer for driving and connecting the two guide rollers and a sponge layer disposed on the outer surface of the belt layer.

[0011] Furthermore, an air duct is installed at the air outlet of the fan. The air duct is funnel-shaped, with the larger end of the air duct connected to the air outlet of the fan and the smaller end of the air duct close to the conveyor belt.

[0012] Furthermore, the conveyor belt is a roller conveyor belt.

[0013] The beneficial effects of this utility model include: 1. Before the glass surface is dried by the blower, the guide roller can be driven to rotate by the drive device. The guide roller can drive the water absorption belt to move on the glass surface conveyed by the conveyor belt to wipe the water on the glass surface. At the same time, the squeezing plate can contact the outer surface of the water absorption belt to squeeze out the water absorbed in the water absorption belt during the movement of the water absorption belt. Therefore, the water on the glass surface can be wiped away before the glass is dried, thus improving the subsequent drying effect of the glass surface. 2. A funnel-shaped duct is installed at the air outlet of the fan. The larger end of the duct is connected to the air outlet of the fan, and the smaller end of the duct is close to the conveyor belt. At the same time, the air outlet direction of the smaller end of the duct is opposite to the conveyor belt direction. The airflow is guided by the funnel-shaped duct to form an air knife, which is blown out from the smaller end of the duct in the opposite direction of the glass movement. Under the action of the airflow, the moisture on the glass surface is quickly dried. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the air-drying device for cleaning glass substrates according to an embodiment of the present invention; Figure 2 This is a cross-sectional view of the air-drying device for cleaning glass substrates according to an embodiment of this utility model; Figure 3 This is a schematic diagram of the wiping mechanism structure according to an embodiment of the present invention; Figure 4 This is an installation diagram of the water receiving box and cleaning tank according to an embodiment of this utility model; In the diagram: 1. Conveyor belt; 2. Cleaning box; 21. Guide groove; 22. Opening; 3. Fan; 31. Air duct; 4. Wiping mechanism; 41. Guide roller; 42. Water absorption belt; 421. Belt layer; 422. Sponge layer; 43. Drive device; 44. Extrusion plate; 45. Water collection box; 451. Box body; 452. Guide bar; 453. U-shaped handle. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0016] This utility model embodiment provides a device for drying glass substrates after cleaning, such as... Figure 1-3 As shown, the system includes a conveyor belt 1, which is a roller conveyor belt. A cleaning tank 2 is installed on top of the conveyor belt 1, and a fan 3 is installed on top of the cleaning tank 2. A wiping mechanism 4 is installed inside the cleaning tank 2 and in front of the fan 3. The wiping mechanism 4 includes two guide rollers 41 installed inside the cleaning tank 2. The two guide rollers 41 are connected by a water-absorbing belt 42. One of the guide rollers 41 is connected to a drive device 43, which is one of an electric motor, a hydraulic motor, or a pneumatic motor. The drive device 43 drives the guide roller 41 to rotate, so that the water-absorbing belt 42 moves on the glass surface conveyed by the conveyor belt 1 to wipe the water off the glass surface. The structure 4 also includes a squeezing plate 44, which contacts the outer surface of the absorbent belt 42 to squeeze out the water absorbed in the absorbent belt 42 during its movement. Before the glass surface is dried by the blower 3, the guide roller 41 can be driven to rotate by the drive device 43. The guide roller 41 can drive the absorbent belt 42 to move on the glass surface conveyed by the conveyor belt 1 to wipe the water on the glass surface. At the same time, the squeezing plate 44 can contact the outer surface of the absorbent belt 42 to squeeze out the water absorbed in the absorbent belt 42 during its movement. Therefore, the water on the glass surface can be wiped away before the glass is dried, thus improving the subsequent drying effect on the glass surface.

[0017] It should be noted that both guide rollers 41 are rotatably mounted on the upper and lower sides of the cleaning tank 2 via bearings. The central axes of the two guide rollers 41 are not in the same vertical plane. The guide roller 41 on the lower side is used to press the water-absorbing belt 42 onto the surface of the glass conveyed by the conveyor belt 1 to effectively wipe the glass surface and remove the water. The guide roller 41 on the upper side is used to press the water-absorbing belt 42 onto the extrusion plate 44 to effectively squeeze the water-absorbing belt 42 and squeeze out the water absorbed by the water-absorbing belt 42.

[0018] In this embodiment, the absorbent belt 42 includes a belt layer 421 for driving the two guide rollers 41 together and a sponge layer 422 disposed on the outer surface of the belt layer 421. The sponge layer 422 can absorb water on the glass surface when wiping the glass surface to wipe away the water. In another embodiment, the sponge layer 422 can be replaced with a cotton cloth layer to achieve the same effect.

[0019] In this embodiment, as Figure 4 As shown, a water receiving box 45 is installed below the extrusion plate 44. The water receiving box 45 includes a hollow box body 451 with an open top. Guide strips 452 are provided on both the left and right sides of the box body 451. Guide grooves 21 are provided on both sides of the cleaning box 2. The two guide strips 452 are slidably disposed in the two guide grooves 21 respectively. An opening 22 is provided on the front side of the cleaning box 2 for the box body 451 to enter and exit the cleaning box 2. A U-shaped handle 453 is installed on the front side of the cleaning box 2. The water squeezed out from the water suction belt 42 can flow along the extrusion plate 44 into the box body 451 for collection. At the same time, when it is necessary to pour out the water inside the box body 451, the box body 451 can be pulled out from the water receiving box 45, which is convenient to operate.

[0020] In this embodiment, a duct 31 is installed at the air outlet of the fan 3. The duct 31 is funnel-shaped. The large end of the duct 31 is connected to the air outlet of the fan 3, and the small end of the duct 31 is close to the conveyor belt 1. At the same time, the air outlet direction of the small end of the duct 31 is opposite to the conveying direction of the conveyor belt 1. The airflow forms an air knife under the guidance of the funnel-shaped duct 31 and blows out from the small end of the duct 31 in the opposite direction of the glass movement. Under the action of the airflow, the moisture on the glass surface is quickly dried.

[0021] Specific principle: Before the glass surface is dried, the conveyor belt 1 transports the glass to the wiping mechanism 4. At the same time, the drive device 43 drives the guide roller 41 to rotate. The guide roller 41 can drive the water absorption belt 42 to move on the glass surface transported by the conveyor belt 1 to wipe the water on the glass surface. At the same time, the extrusion plate 44 can contact the outer surface of the water absorption belt 42 to squeeze out the water absorbed by the water absorption belt 42 during the movement of the water absorption belt 42. After the water absorption belt 42 wipes away the water on the glass surface, the conveyor belt 1 transports the glass to the fan 3. The air generated by the fan can enter the air duct 31. The airflow forms an air knife under the guidance of the funnel-shaped air duct 31 and blows out from the small end of the air duct 31 in the opposite direction of the glass movement. Under the action of the airflow, the moisture on the glass surface is quickly dried.

[0022] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A drying device for glass substrates after cleaning, comprising a conveyor belt (1), a cleaning box (2) mounted on top of the conveyor belt (1), a fan (3) mounted on top of the cleaning box (2), and a wiping mechanism (4) mounted inside the cleaning box (2) and in front of the fan (3), characterized in that, The wiping mechanism (4) includes two guide rollers (41) installed inside the cleaning tank (2). The two guide rollers (41) are connected by a water-absorbing belt (42). One of the guide rollers (41) is connected to a drive device (43). The drive device (43) is used to drive the guide roller (41) to rotate so that the water-absorbing belt (42) moves on the glass surface conveyed by the conveyor belt (1) to wipe the water on the glass surface. The wiping mechanism (4) also includes a squeezing plate (44). The squeezing plate (44) contacts the outer surface of the water-absorbing belt (42) to squeeze out the water absorbed in the water-absorbing belt (42) during the movement of the water-absorbing belt (42).

2. The air-drying device for glass substrates after cleaning according to claim 1, characterized in that, A water receiving box (45) is installed below the extrusion plate (44).

3. The air-drying device for glass substrates after cleaning according to claim 2, characterized in that, The water receiving box (45) includes a hollow box body (451) with an open top. Guide strips (452) are provided on both the left and right sides of the box body (451). Guide grooves (21) are provided on both sides of the cleaning box (2). The two guide strips (452) are slidably disposed in the two guide grooves (21). An opening (22) is provided on the front side of the cleaning box (2) for the box body (451) to enter and exit the cleaning box (2).

4. The air-drying device for glass substrates after cleaning according to claim 3, characterized in that, The front side of the cleaning tank (2) is equipped with a U-shaped handle (453).

5. The air-drying device for glass substrates after cleaning according to claim 1, characterized in that, Both guide rollers (41) are rotatably mounted on the upper and lower sides of the cleaning tank (2) via bearings, and the central axes of the two guide rollers (41) are not in the same vertical plane.

6. The air-drying device for glass substrates after cleaning according to claim 5, characterized in that, The lower guide roller (41) is used to press the absorbent belt (42) onto the surface of the glass conveyed by the conveyor belt (1), and the upper guide roller (41) is used to press the absorbent belt (42) onto the extrusion plate (44).

7. The air-drying device for glass substrates after cleaning according to claim 1, characterized in that, The absorbent belt (42) includes a belt layer (421) for drivingly connecting two guide rollers (41) and a sponge layer (422) disposed on the outer surface of the belt layer (421).

8. The air-drying device for glass substrates after cleaning according to claim 1, characterized in that, The fan (3) has an air duct (31) installed at its air outlet. The air duct (31) is funnel-shaped. The large end of the air duct (31) is connected to the air outlet of the fan (3), and the small end of the air duct (31) is close to the conveyor belt (1).

9. The air-drying device for glass substrates after cleaning according to claim 1, characterized in that, The conveyor belt (1) is a roller conveyor belt.

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