A glass washing machine air knife device
Patent Information
- Application Number
- CN202522275773.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0005]为了克服现有技术的上述缺陷,本实用新型的实施例提供一种玻璃清洗机风刀装置,以解决现有技术单一的风刀方式无法彻底清除所有水珠,尤其在高速生产线上,玻璃表面易出现水渍、水纹等缺陷,影响产品外观和质量的问题
[0016]上述方案中,设置传送梁、靠轮架、箱体、斜风刀、直风刀、玻璃,玻璃由传送梁带动,沿出片方向输送,在输送过程中,玻璃由靠轮架支撑并辅助定位,确保平稳移动,当玻璃经过斜风刀时,斜风刀通过顶部连接的高压风机产生的高压气流,将玻璃表面的大部分水珠以斜向下的方向吹落,由于吹落距离短,提高了初步干燥效率,随后,玻璃继续移动至直风刀区域,直风刀对玻璃表面进行二次吹扫,彻底清除残留水珠,确保玻璃表面完全干燥,最终干燥的玻璃被输送出设备,完成整个清洗后的干燥工序,通过上述结构,本实用新型采用双风刀方式,第一对风刀吹不干净水珠时,经过第二对风刀后,玻璃表面水珠就会全部消失,而且清洗速度也能提高,极大地提高清洗效率。
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Figure CN224815345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air knife technology, and more specifically, to an air knife device for a glass washing machine. Background Technology
[0002] The air knife in a glass washing machine is a core component used in the drying process. It's a device that removes and dries moisture from the glass surface by spraying a uniform, high-intensity air curtain. Essentially, it's a long, narrow profile with an internal cavity and a precisely controlled, narrow air outlet. When compressed air enters the cavity, it's ejected at high speed through this outlet, forming a uniform air curtain with sweeping force based on fluid dynamics principles. The main function of this device is to replace traditional physical wiping, quickly, efficiently, and non-contactly removing all water stains and films from the glass surface after washing and rinsing. This ensures the glass is absolutely dry and clean before entering subsequent processing steps, making it a crucial piece of equipment for guaranteeing the final quality of the finished glass.
[0003] Currently, most common glass washing machine air knife devices use single-direction straight or angled air knives for drying. Straight air knives can blow vertically downwards across the glass surface, which is effective for drying flat glass. However, for curved or angled glass, airflow rebound can easily occur, resulting in water droplet residue. While angled air knives can improve the water flow direction to some extent, a single-level angled blowing often cannot completely remove all water droplets. Especially on high-speed production lines, water stains and watermarks are prone to appear on the glass surface, affecting product appearance and quality.
[0004] Therefore, a glass washing machine air knife device was proposed to solve the above problems. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a glass cleaning machine air knife device to solve the problem that the existing single air knife method cannot completely remove all water droplets, especially on high-speed production lines, where water stains, water patterns and other defects are prone to appear on the glass surface, affecting the appearance and quality of the product.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a glass washing machine air knife device, comprising...
[0007] Box;
[0008] Glass, which is placed below the device;
[0009] A conveyor beam is fixedly installed on the inner side of the bottom of the box and is used to convey glass in the direction of sheet output.
[0010] A wheel support frame, the bottom of which is fixedly connected to the top of the conveyor beam, and the top of which is fixedly connected to the bottom of the box, is used to support the glass and assist in conveying the glass;
[0011] The angled air knife is used to dry the glass surface. The top of the angled air knife is connected to the high-pressure blower of the equipment, and a high-pressure airflow is formed at the air knife outlet. When the glass is conveyed, it passes through the angled air knife and blows the water droplets on the glass surface downwards at an angle. Because the water droplets fall a short distance, the angled air knife has a higher working efficiency.
[0012] A straight air knife, positioned behind an angled air knife, is used to blow away any water droplets remaining on the glass surface after the angled air knife has passed through it.
[0013] The glass washing machine air knife equipment has two sets of air knives.
[0014] The air knife is installed by a combination of oblique air knives and straight air knives.
[0015] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0016] In the above scheme, a conveyor beam, a roller frame, a housing, oblique air knives, straight air knives, and glass are set up. The glass is driven by the conveyor beam and conveyed along the output direction. During the conveying process, the glass is supported and assisted in positioning by the roller frame to ensure smooth movement. When the glass passes the oblique air knives, the high-pressure airflow generated by the high-pressure fan connected to the top blows most of the water droplets on the glass surface down at an oblique downward direction. Due to the short blowing distance, the initial drying efficiency is improved. Subsequently, the glass continues to move to the straight air knife area, where the straight air knife performs a second cleaning of the glass surface to thoroughly remove residual water droplets, ensuring that the glass surface is completely dry. Finally, the dried glass is conveyed out of the equipment, completing the entire drying process after cleaning. Through the above structure, this utility model adopts a double air knife method. If the first pair of air knives cannot clean the water droplets, after passing through the second pair of air knives, all the water droplets on the glass surface will disappear, and the cleaning speed can also be improved, greatly improving the cleaning efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] [Figure Labels]
[0019] 1. Transfer beam; 2. Wheel support frame; 3. Box body; 4. Angled air knife; 5. Straight air knife; 6. Glass. Detailed Implementation
[0020] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0021] As attached Figure 1An embodiment of this utility model provides an air knife device for a glass washing machine, including...
[0022] Box 3;
[0023] Glass 6, which is placed below the device;
[0024] Conveying beam 1, which is fixedly installed on the inner side of the bottom of the box 3, is used to convey glass 6 in the output direction;
[0025] The bottom of the wheel support frame 2 is fixedly connected to the top of the conveying beam 1, and the top of the wheel support frame 2 is fixedly connected to the bottom of the box body 3, for supporting the glass 6 and assisting in conveying the glass 6;
[0026] The oblique air knife 4 is used to dry the surface of the glass 6. The top of the oblique air knife 4 is connected to the high-pressure blower of the equipment, and a high-pressure airflow is formed at the air knife outlet. When the glass 6 is conveyed, it passes through the oblique air knife 4, and the water droplets on the surface of the glass 6 are blown off obliquely downward. Because the water droplets fall a short distance, the oblique air knife 4 has a higher working efficiency.
[0027] The straight air knife 5 is located behind the oblique air knife 4 and is used to blow away the water droplets remaining on the surface of the glass 6 after passing through the oblique air knife 4.
[0028] The glass washing machine air knife equipment has two sets of air knives.
[0029] The air knife is installed by combining the oblique air knife 4 and the straight air knife 5.
[0030] The working process of this utility model is as follows: Glass 6 is driven by conveyor beam 1 and conveyed along the output direction. During the conveying process, glass 6 is supported and assisted in positioning by wheel frame 2 to ensure smooth movement. When glass 6 passes the inclined air knife 4, the inclined air knife 4 blows most of the water droplets on the surface of glass 6 downwards by the high-pressure airflow generated by the high-pressure fan connected to the top. Due to the short blowing distance, the initial drying efficiency is improved. Subsequently, glass 6 continues to move to the area of straight air knife 5. Straight air knife 5 performs a second blowing on the surface of glass 6 to thoroughly remove residual water droplets and ensure that the surface of glass 6 is completely dry. Finally, the dried glass 6 is conveyed out of the equipment, completing the entire drying process after cleaning.
[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A glass washing machine air knife device, characterized in that, include Box (3); Glass (6), which is placed below the device; The conveying beam (1) is fixedly installed on the inner side of the bottom of the box (3) and is used to convey glass (6) in the direction of sheet output. The bottom of the wheel support frame (2) is fixedly connected to the top of the conveyor beam (1), and the top of the wheel support frame (2) is fixedly connected to the bottom of the box (3) to support the glass (6) and assist in conveying the glass (6). The oblique air knife (4) is used to dry the surface of the glass (6). The top of the oblique air knife (4) is connected to the high-pressure blower of the equipment, and a high-pressure airflow is formed at the air knife outlet. When the glass (6) is conveyed, it passes through the oblique air knife (4) and blows the water droplets on the surface of the glass (6) downwards at an angle. Since the water droplets fall a short distance, the oblique air knife (4) has a higher working efficiency. A straight air knife (5) is positioned behind an oblique air knife (4) to blow away any water droplets remaining on the surface of the glass (6) after passing through the oblique air knife (4).
2. The air knife device for a glass washing machine according to claim 1, characterized in that, The glass washing machine air knife equipment has two sets of air knives.
3. The air knife device for a glass washing machine according to claim 1, characterized in that, The air knife is installed by combining the oblique air knife (4) and the straight air knife (5).