Glass mildew-proof powder cleaning device

Abstract

The utility model discloses a glass mildew-proof powder cleaning device which comprises an isolation cover shell, and the outlet end of the isolation cover shell is connected with the inlet end of a washing machine. The isolation cover shell comprises a sheet passing channel allowing glass sheets to penetrate through, a plurality of air chambers are arranged on the two sides of the sheet passing channel, the multiple air chambers are divided by a plurality of air guide plates, and the bottom ends of the multiple air chambers are connected with a dust collector; air knife assemblies are correspondingly arranged on the two sides of the sheet passing channel, and row brush assemblies are arranged in front of and behind the air knife assemblies respectively. According to the utility model, the amount of dust entering the glass coating cleaning machine can be reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of glass coating cleaning equipment, and in particular to a glass anti-mildew powder cleaning device. Background Technology

[0002] Due to the need for mold prevention during storage, raw glass is usually coated with anti-mold powder. However, in subsequent processing of raw glass, the anti-mold powder on the glass surface must be cleaned off. Especially during glass coating, residual glass powder can easily affect the coating quality. Existing glass coating cleaning equipment uses a disc brush and water to clean the powder film on the glass surface before coating. However, due to the large amount of powder, it is easy for the powder to clump on the glass surface, and it can also contaminate the equipment's water circulation system, causing the spray pipes to become clogged. This results in a poorer overall cleaning effect, affecting the glass coating quality. At the same time, it increases the load on the water pump, the frequency of water tank cleaning, and the overall maintenance cost. Summary of the Invention

[0003] Purpose of the invention: In order to overcome the shortcomings of the existing technology, this utility model provides a glass anti-mildew powder cleaning device, which can reduce the amount of dust entering the glass coating cleaning machine.

[0004] Technical solution: To achieve the above objectives, the present invention provides a glass anti-mildew powder cleaning device, comprising an isolation cover, wherein the outlet end of the isolation cover is connected to the inlet end of a washing machine; the isolation cover includes a glass slide passage for glass slides to pass through, and several air chambers are provided on both sides of the glass slide passage, the multiple air chambers are separated by several air guide plates, and the bottom ends of the multiple air chambers are connected to a dust collector.

[0005] Air knife assemblies are provided on both sides of the film conveying channel, and brush assemblies are provided in front of and behind the air knife assemblies respectively.

[0006] Furthermore, the multiple air chambers are interconnected through the glass transfer channel, and when the glass sheet is located in the glass transfer channel, there is a gap between the air guide plate and the glass sheet for air transfer.

[0007] Furthermore, the air knife assembly and the brush assembly before and after it are respectively located in three adjacent air chambers.

[0008] Furthermore, the air knife assembly includes a high-pressure air outlet, which is arranged along the width direction of the glass sheet. The high-pressure air outlet is connected to a fan through an air duct, and the air outlet of the high-pressure air outlet is inclined toward the inlet direction of the glass sheet passage channel.

[0009] Furthermore, the brush assembly employs a brush roller, which includes a roller arranged along the width direction of the glass sheet. The roller surface is evenly distributed with a plurality of brush units, and the brush roller rotates in the opposite direction to the direction in which the glass sheet moves.

[0010] Furthermore, both ends of the high-pressure air inlet and the brush assembly extend beyond the two side edges in the width direction of the glass sheet.

[0011] Furthermore, the brush rollers located on both sides of the glass sheet have multiple brush units alternately interspersed on them.

[0012] Beneficial effects: This utility model provides a glass anti-mildew powder cleaning device. By adding a fan and brush to the front of the coating cleaning machine and separating and guiding them with an air guide hood, the dust brushed off or blown out circulates in a separate isolated air chamber. After the dust on the glass slide is cleaned and isolated by multiple air chambers, it finally falls into the dust collector below. This ensures that the glass slides sent into the coating cleaning machine contain as little powder as possible, thereby solving a series of problems caused by excessive dust in glass coating quality and high equipment maintenance costs. Attached Figure Description

[0013] Figure 1 This is a top view of one embodiment of the present invention.

[0014] Figure 2 This is a side view of one embodiment of the present invention. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] As attached Figure 1-2 The glass anti-mildew powder cleaning device includes an isolation cover 1, the outlet end of which is connected to the inlet end of a washing machine. The isolation cover 1 includes a glass slide passage 3 through which glass slides 2 pass. Several air chambers 4 are arranged on both sides of the glass slide passage 3, and the air chambers 4 are separated by several air guide plates 11. The bottom ends of the air chambers 4 are connected to a dust collector 5. Air knife assemblies 6 are correspondingly arranged on both sides of the glass slide passage 3, and brush assemblies 7 are arranged before and after the air knife assemblies 6. By adding a fan and brushes before the product enters the coating and cleaning machine, a large amount of powder on the glass surface is cleaned by dry air blowing and brushing, avoiding the adhesion of powder to the glass surface. The dust blown out and brushed off is collected by the negative pressure adsorption and gravity settling of the dust collector. The multiple air chambers separated by the air guide plate restrict most of the airflow to circulate within the air chambers, while a small portion of the airflow flows between the air chambers. This allows the dust blown out or brushed off the glass as it passes through each air chamber to circulate within the air chamber and eventually fall into the dust collector below. Instead, the dust will not follow the glass as it moves forward. After being isolated by multiple air chambers, most of the dust on the glass surface eventually falls into the dust collector below.

[0017] This solution serves as a pre-cleaning device for glass coating cleaning machines, removing a large amount of powder from the glass surface and collecting the dried powder. This reduces the dust content entering the coating cleaning machine, thereby solving a series of glass coating quality problems and high equipment maintenance costs caused by excessive dust.

[0018] Multiple air chambers 4 are interconnected through the glass transfer channel 3. When the glass sheet 2 is located within the glass transfer channel 3, a gap is maintained between the air guide plate 11 and the glass sheet 2 for airflow. The air knife assembly 6 and its front and rear brush assemblies 7 are located in three adjacent air chambers 4, respectively. The air knife assembly 6 includes a high-pressure air outlet 61, which is arranged along the width direction of the glass sheet 2. The high-pressure air outlet 61 is connected to a fan via a duct, and the air outlet 61 is inclined towards the inlet of the glass transfer channel 3. The front brush is used to sweep away surface dust, the air knife is used to blow away most of the powder on the glass surface, and the rear brush is used to further sweep away any remaining or re-adsorbed powder on the glass surface, thereby removing as much powder as possible from the glass surface. By placing the air knife and its front and rear brushes in three adjacent air chambers, the dust swept or blown off in each step can be relatively isolated. This allows the blown or swept dust to circulate within the current air chamber as much as possible, and gradually fall into the dust collector below through negative pressure adsorption and gravity settling. After passing through three chambers in sequence, the glass undergoes three dust cleaning and isolation processes, thereby gradually reducing the dust on the glass surface and achieving a better cleaning effect.

[0019] The presence of the air gap creates a slight connection between the front and rear air chambers. When the high-pressure air outlet blows a high-pressure air curtain towards the glass inlet, forming an air knife at an angle to the glass surface, it draws the surrounding gas towards the air knife. This creates a strong airflow in the direction opposite to the glass feeding direction, adhering to the glass surface on the front side of the air knife's outlet direction. Simultaneously, a negative pressure zone is formed on the rear side of the air knife's outlet direction, creating another airflow that adheres to the glass surface and is opposite to the glass feeding direction. The airflow on the front side helps to blow the powder blown out by the air knife in the opposite feeding direction. Most of the powder is guided away from the glass surface by the air guide plate, while a small portion passes through the gap into the front air chamber and is blocked by the exhaust brush. The airflow on the rear side helps to blow the remaining powder away from the glass feeding direction, thus keeping the powder as far away from the cleaned parts of the glass as possible. Combined with the cleaning of the rear exhaust brush, this maximizes the removal of dust from the glass surface. An independent air chamber is set at the end of the transfer channel 3. The airflow formed on the glass surface draws in outside air from the gap between the outlet of the transfer channel 3 and the glass sheet 2, thereby forming a circulation in the air chamber and blowing away the small dust particles that are sporadically adsorbed on the glass surface once again.

[0020] Example: Fan parameters selected: power 7.5kW, voltage 380V, speed 2900r / min, flow rate 5712-10562m³ / min. 3 / h, total pressure 2554-1673pa; duct diameter 130mm; air knife angle with glass surface 105°, and blade distance 8-15mm from glass surface; brush material nylon, bristle length 100mm, thickness 10*10mm.

[0021] In one embodiment, glass plate 2 is horizontally fed into the isolation housing, while the upper and lower glass surfaces are cleaned simultaneously. Dust blown out from the lower side circulates in the lower air chamber and is sucked into the dust collector, while dust blown out from the upper side circulates in the upper air chamber away from the glass surface. A small amount is sucked into the bottom dust collector from both sides. Once the glass has completely passed through the air chamber, the dust in the upper air chamber is sucked into the lower dust collector. A fixed single-row brush is used to effectively shield and filter the front air vent, preventing dust from being sprayed out of the glass inlet.

[0022] In another embodiment, the glass sheet 2 is vertically positioned within the transfer channel 3 along its width and extends through the transfer channel 3 along its length. Simultaneously, vertical glass surfaces on both sides are cleaned, and the dust blown out from both sides is directed away from the glass surface. As it moves away from the glass surface, it gradually settles and is adsorbed into the dust collector below. The dust content of the air circulated to the glass surface is reduced, allowing more dust to be carried away, which is beneficial for dust circulation and collection.

[0023] The brush assembly 7 employs brush rollers, including rollers arranged along the width of the glass sheet 2. Several brush units are evenly distributed on the roller surface. The brush rollers rotate in the opposite direction to the forward movement of the glass sheet. The glass feeding and conveying, combined with active reverse brushing, enhances the brushing force and increases the amount of dust removed by the brushing. Furthermore, because the air chambers on both sides of the glass sheet are simultaneously subjected to the negative pressure of the dust collector and natural settling, the dust settling speed is faster, eliminating concerns about dust being blown out of the glass inlet due to the rotation of the brush rollers and the airflow. Therefore, the overall cleaning efficiency is higher, and the cleaning effect is better.

[0024] Both ends of the high-pressure air inlet 61 and the brush assembly 7 extend beyond the two side edges in the width direction of the glass sheet 2. Corresponding to the brush rollers located on both sides of the glass sheet 2, multiple brush units are alternately interwoven on both. This allows for simultaneous cleaning of the two side edge planes of the glass. The bristles at the ends of the brush units on the two side brush rollers alternately sweep across the side edge planes, and the ends of the air blades on both sides work together on the side edge planes, thus producing a better cleaning effect for thicker glass sheets.

[0025] The above are merely preferred embodiments of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A glass anti-mildew powder cleaning device, characterized in that: It includes an isolation cover (1), the outlet end of which is connected to the inlet end of a washing machine; the isolation cover (1) includes a glass slide passage (3) through which the glass slide (2) passes, and several air chambers (4) are provided on both sides of the glass slide passage (3), the multiple air chambers (4) are separated by several air guide plates (11), and the bottom ends of the multiple air chambers (4) are connected to a dust collector (5); Air knife assemblies (6) are provided on both sides of the film conveying channel (3), and brush assemblies (7) are provided in front of and behind the air knife assemblies (6).

2. The glass anti-mildew powder cleaning device according to claim 1, characterized in that: Multiple air chambers (4) are interconnected through the glass transfer channel (3). When the glass plate (2) is located in the glass transfer channel (3), there is a gap between the air guide plate (11) and the glass plate (2).

3. The glass anti-mildew powder cleaning device according to claim 2, characterized in that: The air knife assembly (6) and the brush assembly (7) before and after it are respectively located in three adjacent air chambers (4).

4. The glass anti-mildew powder cleaning device according to claim 3, characterized in that: The air knife assembly (6) includes a high-pressure air outlet (61), which is arranged along the width direction of the glass sheet (2). The high-pressure air outlet (61) is connected to a fan through an air duct, and the air outlet of the high-pressure air outlet (61) is inclined toward the inlet direction of the glass sheet passage (3).

5. The glass anti-mildew powder cleaning device according to claim 4, characterized in that: The brush assembly (7) employs a brush roller, which includes a roller arranged along the width direction of the glass sheet (2). The roller surface is evenly provided with a plurality of brush units, and the brush roller rotates in the opposite direction to the direction in which the glass sheet moves.

6. The glass anti-mildew powder cleaning device according to claim 5, characterized in that: Both ends of the high-pressure air inlet (61) and the brush assembly (7) extend beyond the two edges of the glass sheet (2) in the width direction.

7. The glass anti-mildew powder cleaning device according to claim 6, characterized in that: Corresponding to the brush rollers located on both sides of the glass sheet (2), multiple brush units are alternately interspersed on the two.

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