Product Overview
The Glass Cleaning and Drying Machine is a horizontal washing system for automated cleaning and drying of flat glass before downstream processing. It combines pre-rinsing, multi-brush washing, water circulation, rinsing, and air-knife drying in one continuous line. The standard configuration processes glass from 3–19 mm thick, with adjustable conveying speed to match different production requirements.
Technical Specifications
|
Parameter |
Standard Specification |
|
Maximum glass size |
Up to 2440 mm working width |
|
Minimum glass size |
300 × 450 mm |
|
Glass thickness |
3–19 mm |
|
Working speed |
Up to 12 m/min for 5 mm glass; typically 6–8 m/min for thicker glass |
|
Brush configuration |
3 pairs; soft upper brush for Low-E glass |
|
Water tanks |
3 stainless-steel tanks |
|
Water pumps |
3 circulating pumps |
|
Air knives |
3 pairs |
|
Roller diameter |
70 mm |
|
Table height |
850 ± 50 mm |
|
Machine dimensions |
Approx. 5550 × 3200 × 900 mm |
|
Machine weight |
Approx. 3800 kg |
|
Power supply |
380 V, 50 Hz, 3-phase |
Washing and Drying Process
The working sequence is:
Glass Loading → Pre-Wash → Brush Washing → Rinsing → Air-Knife Drying → Glass Unloading
Pre-Wash: Spray nozzles loosen dust, glass particles, and surface contaminants before mechanical brushing.
Brush Washing: Three pairs of rotating brushes clean both glass surfaces; the upper brush in the final pair is configured as a soft brush for Low-E glass.
Water Circulation: Three stainless-steel water tanks and three circulating pumps support the washing and rinsing stages.
Drying: Three pairs of air knives remove residual water from the glass surface before discharge.
Production Applications
Typical applications include:
- Architectural glass processing
- Low-E and coated glass cleaning
- Glass prepared for tempering
- Insulating glass production
- Glass after cutting, edging, or drilling
- General flat-glass fabrication requiring surface cleaning before assembly or further processing
The machine is particularly useful where manually washed glass would create inconsistent cleaning quality or additional handling between processing stages.
Configuration & Line Integration
The washer can operate as an independent cleaning machine or be incorporated into an automated glass-processing line. The conveying system can be configured to connect with upstream equipment such as glass cutting and edging systems, and downstream equipment such as tempering or insulating-glass production lines.
For line integration, buyers should confirm glass dimensions, thickness range, required throughput, conveyor height, transfer direction, available floor space, electrical supply, and the required interface with adjacent equipment before ordering. Industrial washing systems are commonly designed for synchronized continuous production with upstream and downstream machinery.
Quality Control & Testing
Quality control covers both machine fabrication and functional inspection before shipment. Key inspection points include:
- Raw-material and component inspection before production
- Dimensional inspection of fabricated machine sections
- Water-system inspection for tanks, pumps, piping, and circulation
- Brush and air-knife alignment inspection
- Electrical and PLC function testing
- Conveyor operation and speed verification
- Cleaning and drying trial using representative glass where required
- Final inspection of machine assembly, safety components, and export packaging
Production Details
FAQ
Q: What types of contaminants can the washer remove?
A: It is designed for common processing contaminants such as glass dust, fine particles, water-soluble residues, and surface dirt. Heavy oil, silicone, adhesive residue, or cured contamination may require pre-treatment rather than relying on the washer alone.
Q: What water quality is recommended for glass washing?
A: Clean industrial water is suitable for the washing stage. For applications requiring a low-residue surface, RO or deionized water can be used for the final rinse to reduce mineral spots after drying. The required water quality depends on the downstream glass process.
Q: How often should the washing water be replaced?
A: There is no fixed replacement interval for every production environment. Water should be monitored according to contamination level and production volume, with tanks cleaned periodically to prevent accumulated glass particles and other residues from being recirculated onto the glass.
Q: What maintenance is required during regular operation?
A: Routine maintenance includes cleaning water tanks and filters, checking pumps and spray nozzles, inspecting brushes and conveyor rollers, removing accumulated glass particles, and checking the air-knife system. A scheduled inspection of electrical and mechanical components should also be included in the plant's maintenance plan.
Q: Can the machine be supplied with spare parts for long-term operation?
A: Yes. A recommended initial spare-parts package can be supplied with the machine, typically including consumable or wear-prone components. For overseas projects, buyers can also purchase additional spare parts together with the main equipment to reduce future downtime and shipping costs.
Q: What factory conditions are required before installation?
A: The installation area should have a level floor with sufficient space for machine operation, glass loading and unloading, maintenance access, and water-system connections. Buyers should also prepare the specified electrical supply, water source, drainage, and compressed-air or other utility connections if required by the selected configuration.
Q: Can the washer be customized for a specific production line?
A: Yes. Customization can cover conveyor height, feeding and discharge direction, machine layout, glass handling interfaces, control configuration, and integration with upstream or downstream equipment. These requirements should be confirmed from the customer's line drawings before production.
Q: Is operator training provided for overseas installations?
A: Yes. Standard delivery can include operating instructions, electrical documentation, maintenance guidance, and remote technical support. For projects requiring on-site commissioning or training, installation and service arrangements can be quoted separately according to the destination and project scope.
Q: What is the typical delivery time for a Glass Cleaning and Drying Machine?
A: The typical delivery time is approximately 60–90 days after order confirmation and production details are finalized. The schedule covers machine manufacturing and preparation for shipment; customized configurations may require additional time depending on the confirmed project scope.
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