Low temperature food cold storage explosion-proof operation, three-point electric forklift dustproof and moisture-proof design description

In the explosion-proof operation scenario of low-temperature food cold storage, the environment has the characteristics of low temperature, high humidity, flammable and explosive media, which puts forward strict requirements on the stability and safety of the operation equipment. As the core equipment of cargo transfer in the cold storage, the dustproof and moisture-proof design of the three-pivot electric forklift is directly related to the operation reliability and operation compliance of the equipment, and it is necessary to optimize the environmental characteristics of the cold storage.

The dust and moisture protection of the electrical system is the core link. The high humidity environment in the cold storage can easily lead to moisture short circuit of electrical components, and even cause explosion-proof risks. Therefore, it is necessary to seal the core electrical components such as the motor, controller, and battery of the forklift. Adopt high-grade seals that meet the environmental requirements of the cold storage to isolate the electrical components from the outside humid air and dust, and set up a drainage and ventilation structure to avoid the accumulation of internal condensation and ensure the stable operation of the electrical system in a low temperature and high humidity environment.

The sealing and dust-proof design of the body structure needs to be fully covered. The body gap of the three-point electric forklift is the main channel for dust and moisture to invade. It is necessary to optimize the body splicing structure. Sealing strips, welding seals and other processes are used to seal the gaps in the cab, chassis and other parts. At the same time, according to the ventilation and heat dissipation needs of the forklift, a vent with a dust-proof and moisture-proof filter is designed to ensure the heat dissipation effect of the equipment and block external dust and moisture from entering the body.

Key mechanical components require special protective treatment. For the hydraulic system, steering system and other components of the forklift, a lubricant that is resistant to low temperature and moisture should be used to prevent the lubricant from solidifying and failing in a low temperature environment. At the same time, a moisture-proof and rust-proof coating should be sprayed on the surface of the parts to reduce the corrosion caused by moisture erosion. In addition, for the tires, forks and other parts that are easy to contact the goods and the ground of the forklift, materials that are resistant to low temperature, non-slip and not easy to absorb dust should be selected to reduce the possibility of dust adhesion and moisture penetration.

The supporting maintenance design can enhance the protection effect. In order to facilitate daily dust and moisture-proof maintenance, the forklift needs to design a convenient maintenance port, which is convenient for the staff to regularly check the status of the sealing parts and clean the filter dust; at the same time, it is equipped with a humidity monitoring device to give real-time feedback on the internal humidity of the body, and timely remind the maintenance personnel to carry out moisture-proof treatment to ensure that the equipment is in a good protective state for a long time.

Reasonable dustproof and moisture-proof design is the core guarantee for the three-point electric forklift to adapt to the explosion-proof operating environment of low-temperature food cold storage. Through multi-dimensional protection design and supporting maintenance measures, the risk of equipment failure can be effectively reduced, and the safety compliance requirements of explosion-proof operation in cold storage can be met.