Chemical raw material shelf selection and safety specifications
1. Material selection and process standards
Anti-corrosion material
304 stainless steel or hot-dip galvanized steel is preferred, and the surface is treated with nano-grade epoxy resin spraying, which can resist corrosive environments such as acid mist and salt mist, and has a service life of more than 10 years;
The yield strength of steel is ≥235MPa, and the bending strength of the layer is increased to 200MPa, which is suitable for the storage needs of 1-2 tons of chemical raw materials.
Structural Design
Modular combination design, layer spacing supports 50mm interval adjustment, compatible with 200L-1000L ton barrel storage;
The cross-section thickness of the columns is ≥3.0mm, the single-layer load-bearing capacity of the beams is up to 5 tons, and the seismic performance (level 8 earthquake resistance) is optimized through finite element analysis.
2. Security Storage Specifications
index
Parameter Requirements
Based on standards
Stacking distance
The distance between piles is ≥1m, and the distance between piles and walls is ≥0.5m
GB 15603, NFPA Fire Protection Code
Single stack area
≤100㎡
Material stacking safety regulations
Stack height limit
Set a height limit line, floor height ≤ 12 meters (automated warehouse can be customized)
ISO 9001 management system
3. Intelligent Upgrade Solution
Safety Monitoring System
Integrated temperature and humidity sensors and smoke alarm devices to achieve real-time monitoring of environmental parameters;
The AGV robot can be expanded to link with the stacker crane to support unmanned operation in automated warehouses.
Storage Efficiency Optimization
Forklift-accessible rack design improves storage efficiency by 40%-50%;
Combined with the WMS system, the inventory turnover rate can be optimized by 30%.
4. Recommended Typical Solutions
Bulk chemical raw material storage
Equipped with heavy-duty shelves: column spacing 2.4 meters × layer height 4 meters, suitable for four-hanging bait structure, single-layer load-bearing 5 tons;
Equipped with leak-proof trays and steel material boxes to meet the sealed storage needs of oil drums and powder raw materials.
Special solutions for hazardous chemicals
Use ATEX explosion-proof certified shelves, equipped with double locking bolts and wedge thread self-locking system to resist vibration and loosening;
The surface coating salt spray test is ≥1000 hours without rust, and the thickness of the zinc coating is ≥85μm.
5. Industry Application Cases
Foshan Dongbai Giant Shelves: Utilizing a precision cold-bent steel rolling process, these shelves cover the chemical industry. Made of Q235B cold-rolled steel, they support 30-meter-high warehouses and meet the automated storage and retrieval needs of chemical raw materials.
