The container for storing foam liquid is mainly a special container made of steel, stainless steel or polyethylene plastic materials. At the same time, the inside of the foam liquid storage tank needs to use solvent-resistant paint to do the anti-corrosion treatment of the inner wall. And it should be noted that the aqueous film-forming foam liquid and alcohol-resistant foam liquid are more corrosive and have special requirements for anti-corrosion coatings, which should be paid attention to during storage. Pay attention to the actual storage: the foam tank storing the foam fire extinguishing agent should be filled as much as possible and ensured to be sealed.
Foam fire extinguishing agent is an emergency reserve material, which should be replenished in time after being consumed by fire fighting or emergency drills. Affected by factors such as price fluctuations, the brand and model of the foam extinguishing agent supplemented by the company can hardly be consistent with the previous batch. In some companies, different types of foam extinguishing agents from different manufacturers are mixed in the same storage tank. However, the foaming agent, stabilizer, viscosity reducer and other components of the foam fire extinguishing agent of different manufacturers are not the same. After mixing, the anionic and cation surfactants may interact with each other and make the foam fire extinguishing agent ineffective. Therefore, companies should try to avoid mixing different foam extinguishing agents. Before filling different types of foam extinguishing agents in the storage tank, the storage tank should be cleaned strictly.
The foam fire extinguishing agent supplier reminds to maintain the environment of the storage place: specifically, to keep the storage place ventilated and dry to avoid direct sunlight, and to prevent the mixing of impurities and other substances. Regular inspection: The main purpose is to find and clean up those foam extinguishing agents that have deteriorated seriously, and to find and label those that have deteriorated but are not serious.
Sealed and stored in a cool, dry and ventilated place at -5-40℃. Packing specifications are 25kg, 50kg, 200kg plastic drums. Do not mix with other fire extinguishing agents, so as not to affect the effect. The liquid outlet of the foam fire extinguishing agent pipeline cannot reach 1m above the liquid level of the storage tank, and the liquid inlet of the foam fire extinguishing agent pipeline is not less than 0.15m from the bottom of the storage tank, which can be made into a bell mouth shape. The inner and outer surfaces of atmospheric steel foam fire extinguishing agent storage tanks need to be treated with anti-corrosion, and they should be treated with anti-corrosion after passing the tightness test. The foam fire extinguishing agent company stated that the installation method of the atmospheric foam storage tank should meet the design requirements. When there is no requirement in the design, it should be installed on the support or support vertically or horizontally according to the shape. The support should be fixed to the foundation, and the pipes and accessories on the storage tank should not be damaged during installation. The anti-corrosion of the contact part of the atmospheric steel foam fire extinguishing agent tank body and the support shall meet the design requirements. When the design is not required, the construction should be carried out according to the method of strengthening the anticorrosive coating.