The leak-proof design of the Wanshulin Diamond Lab Island Bench Reagent Rack utilizes multi-dimensional structural optimization and functional integration to construct a comprehensive protection system from storage to emergency handling, effectively reducing the risk of accidental reagent spillage. Its core design logic revolves around a dual mechanism of "proactive prevention" and "passive interception," achieving systematic innovation in material selection, structural layout, and functional modules, tailored to actual laboratory usage scenarios.
The main structure of the reagent rack employs an all-steel frame, coupled with a high-density epoxy resin electrostatic spraying process, ensuring a smooth and seamless surface that physically eliminates the possibility of reagent residue and penetration. This non-porous material is not only corrosion-resistant but also effectively reduces the accumulation of condensate from reagent evaporation, preventing reagent bottles from sliding or tipping over due to moisture. The rounded corners of the cabinet edges, combined with embedded anti-slip silicone pads, further enhance the stability of reagent bottle placement, maximizing balance even during high-frequency operation or accidental collisions.
In terms of storage layer design, the reagent rack adopts an adjustable layered partition system. Each partition is equipped with an independent snap-fit device, allowing for flexible adjustment of the spacing according to the height of the reagent bottles, ensuring stable placement of containers of different sizes. The partition surface is covered with an anti-slip texture, combined with raised water-retaining strips on the edges, forming a double protection: the anti-slip texture increases friction to prevent reagent bottles from sliding; the water-retaining strips can form a temporary dike in the event of a small leak, preventing liquid from spreading to other areas. In addition, each partition has a hidden drainage channel at the bottom, connected to a collection tank at the back of the cabinet, ensuring that leaked liquid can quickly collect in a designated area, preventing it from overflowing onto the work surface or floor.
The bottom design of the reagent rack is a key component of the leak-proof system. It adopts a double-layer structure: the upper layer is a corrosion-resistant tray, and the lower layer is a sealed collection chamber. The tray is made of chemically resistant polypropylene (PP) material, which can withstand the corrosion of most acid and alkali reagents and will not deform or crack even after prolonged contact with volatile liquids. The collection chamber is tightly sealed to the cabinet with a silicone sealing strip, forming a completely enclosed space. Leaked liquid automatically flows into the collection chamber through the drainage holes at the bottom of the tray, preventing secondary contamination. The collection chamber is equipped with a visual liquid level window for easy monitoring of liquid levels and a quick-release valve that can be connected to a waste liquid recovery device for safe disposal.
For sudden leaks, the reagent rack integrates an emergency handling module. A foldable absorbent cotton support is located on the side of the cabinet. Researchers can quickly unfold the support and cover the leak area with the absorbent cotton to efficiently absorb liquid and prevent diffusion. The absorbent cotton uses a multi-layer composite structure: the outer layer is a hydrophobic non-woven fabric to block large liquid particles from splashing; the inner layer is a superabsorbent resin that quickly locks in the liquid and solidifies it, preventing secondary evaporation. In addition, an emergency spray device interface is located on the top of the cabinet, which can be connected to the laboratory water supply network to provide emergency flushing in the event of a serious leak, further reducing risk.
The intelligent design of the reagent rack enhances proactive leak prevention. Optional water immersion sensors and smoke detectors can monitor changes in the cabinet environment in real time. When a liquid leak is detected, the sensor immediately triggers an audible and visual alarm and sends a notification to the laboratory management system via a wireless module, alerting laboratory personnel to handle the situation promptly. Simultaneously, the cabinet lighting system uses explosion-proof LED light strips, and its independent power supply design ensures sufficient illumination even in the event of a power outage, buying crucial time for emergency response.
Regarding user-friendly details, the reagent rack's cabinet doors are made of transparent tempered glass, combined with silent hinges and a buffer damping device. This allows laboratory personnel to easily observe the internal reagent storage while preventing reagent bottles from tipping over due to vibrations from sudden door closure. Sealing strips are embedded along the edges of the cabinet doors to ensure a completely sealed space when closed, minimizing the impact of reagent evaporation on the indoor air. Furthermore, the cabinet base is equipped with adjustable anti-slip feet, which can be fine-tuned according to the flatness of the ground to ensure the reagent rack remains stable in various environments.
The leak-proof design of the Wanshulin Diamond Lab Island Bench Reagent Rack, through the organic combination of structural optimization, material upgrades, functional integration, and intelligent monitoring, constructs a multi-layered, comprehensive protection system. From the secure placement of reagent bottles to the rapid collection of leaked liquids, from emergency response to ease of daily use, every detail reflects a deep understanding of laboratory safety needs. This design not only effectively reduces the risk of accidental reagent spills and spread, but also provides laboratory personnel with a safe, efficient, and reliable working environment.
