Fully Automatic Sandblasting Room Sand Recycling and Blasting Equipment

——Integrated Manufacturing and Installation Solutions

Shandong Liangguang Coating Technology Co., Ltd. was established in 2001. Headquartered in Zouping County, Binzhou, Shandong, it is a manufacturing enterprise focused on producing "Diamond Brand" coating equipment.

The company's main products include: various large-scale spray painting and baking equipment, sandblasting rooms, powder coating rooms, recycling and automatic recycling devices, box-type curing ovens, water curtain machines, drying equipment, industrial coating equipment, high and low-temperature equipment, rain test rooms, grinding rooms, dust-free grinding tables, automatic spraying lines, coating production lines (ground conveying, overhead conveying, spraying, manual and automatic lines), triple-unit hot air units, DISK disc-type electrostatic sprayers, anti-corrosion spray painting equipment for steel pipes, electrostatic powder spraying. The heat sources for curing ovens include coal, gas, oil, electric heating, steam, hot air circulation, and other forms. The company specializes in producing surface treatment equipment, environmental protection equipment, HVAC equipment, dust removal equipment, electromechanical engineering equipment, and ventilation engineering.

Products are exported to Russia, North Korea, Mongolia, Vietnam, Tanzania, Bolivia, and other neighboring countries. The company was established in 2001, with a newly built factory area of over 17,000 square meters, equipped with large production equipment such as CNC shearing machines, bending machines, punching machines, automatic air duct production lines, and hundreds of small equipment like welding machines for construction. The company has provided hundreds of integrated large-scale coating production lines for planning, design, manufacturing, installation, debugging, and service in fields such as automobiles and large special vehicles, motorcycles, electric bicycles, home appliance shells, digital product shells, household items, crafts, decorative materials, engineering machinery, medical machinery, chemical machinery, wind power machinery, and fiberglass. Welcome your inspection  

Fully Automatic Sandblasting Room Sand Recycling and Blasting Equipment

——Integrated Manufacturing and Installation Solutions

In industrial production, sandblasting is a core part of surface treatment, directly affecting product precision, corrosion resistance, and service life. Automatic sand recycling and blasting equipment, with its advantages of efficient sand recycling, intelligent blasting, energy savings, and environmental protection, has become key equipment for modern industrial upgrades. We have deep expertise in the industrial surface treatment field, providing end-to-end services from core technology R&D, customized manufacturing, to precision installation and debugging, helping enterprises achieve automation, standardization, and efficiency in sandblasting operations.

I. Core Advantages of the Equipment——Redefining the New Paradigm of Industrial Sandblasting

(I) Intelligent Automatic Sand Recycling, Eliminating Material Waste

Utilizing a closed-loop sand recycling system that integrates three core modules: screw conveying, air separation, and level sensing. After blasting, the sand is quickly recycled through conveying channels, with impurities separated from qualified sand via air separation technology, ensuring sand purity of over 99%. Level sensors monitor sand inventory in real-time, automatically replenishing and recycling sand, reducing sand loss rate to below 3%, significantly cutting consumable costs and manual cleaning workload, ensuring every grain of sand is used precisely and effectively.

(II) Customized Sandblasting Design, Adapting to Diverse Scenarios

Tailored to the surface treatment needs of different industries (machinery manufacturing, steel structures, automotive parts, hardware tools, etc.), providing personalized equipment customization. Adjustments can be made based on workpiece size (suitable for workpieces up to φ3000mm×6000mm), material (steel, aluminum, cast iron, etc.), and blasting precision (Ra0.8-Ra6.3μm), including blasting pressure (0.4-0.8MPa), nozzle quantity, and layout. Supports batch continuous operations and single-piece high-precision processing, meeting full-scenario needs from roughening, rust removal, to deburring and beautification.

(III) Efficient and Stable Operation, Enhancing Production Efficiency

Core components of the equipment are made of wear-resistant alloy materials and high-precision sealing technology, extending nozzle service life by 50%, with continuous operation time exceeding 8,000 hours.

Core Technology and Application Analysis of Automatic Sandblasting Rooms

As high-efficiency surface treatment equipment, automatic sandblasting rooms achieve full-process control of sandblasting operations through mechanical automation systems. The core principles include four parts: workpieces are conveyed (via roller conveyors, overhead chains, etc.) to designated positions; automated blasting mechanisms (fixed guns or robotic arms) blast abrasives (such as quartz sand, steel shot) at high speed onto the workpiece surface according to preset programs, using impact force to remove rust, scale, or strengthen surfaces; after blasting, abrasives are collected via screw conveyors and pneumatic recycling devices, then cycled after screening and magnetic separation to remove impurities; simultaneously, negative pressure dust removal systems (bag or cartridge filters) purify dust, ensuring compliant emissions. This equipment is widely used in automotive manufacturing (frame, wheel pretreatment), engineering machinery (excavator structural part strengthening), shipbuilding (hull plate derusting), and rail transportation (train carriage surface treatment), significantly improving batch processing efficiency and surface quality consistency.