Automatic double-door cargo shower

The automatic double-door material air shower is a local purification device used between clean rooms and non-clean rooms to blow water and remove dust from goods entering the clean area. The following is a detailed introduction to it:
Structure and Principle
Structural composition: It is mainly composed of a box body, automatic double doors, high-efficiency filters, supply fans, distribution boxes, nozzles, infrared sensors, and other components. The materials used for the box body typically include various options, such as stainless steel, steel plate, and color steel plate. The automatic door generally adopts high-quality stainless steel combined with glass doors, which is both beautiful and practical.
Working principle: When the goods approach the air shower, the infrared sensor senses the signal, and the double doors open automatically. After the goods enter the air shower, the doors close automatically. The supply fan will spray the clean air filtered by the high-efficiency filter from all directions onto the surface of the goods through the rotatable nozzles. The high-speed clean airflow will blow off and remove the dust particles adhering to the surface of the goods. After the blowing is completed, another door will automatically open, and the goods can enter the clean area.
Characteristics
The high degree of automation: It adopts fully automatic control operation, with dual electronic interlocks and infrared sensor automatic air shower. No manual operation is required, which can effectively improve work efficiency and reduce pollution caused by human factors.
Excellent purification effect: Equipped with a high-efficiency filter, the filtration efficiency is usually ≥0.5um, and the dust content is ≥99.99% (sodium flame method), which can effectively filter out dust particles in the air and ensure that the air blown onto the goods is clean. Meanwhile, the Archimedes helical design of the air supply and shower system can achieve an extremely high wind speed of 25m/s to 30m/s, which can thoroughly remove the dust on the surface of the goods.
Easy to use: The automatic door opening and closing facilitate the entry and exit of goods. Moreover, some of the goods shower rooms are equipped with a user-friendly voice prompt function, which helps operators understand the operating status of the equipment.
Simple maintenance: The internal structure is reasonably designed, and each component is easy to disassemble and replace, facilitating daily maintenance and upkeep.
High safety: The double-door electronic interlock function can also serve as an airlock chamber, preventing external contamination and unpurified air from entering the clean area, and ensuring the cleanliness of the clean room.
Application field
In the electronics industry, such as semiconductor manufacturing and electronic component production, it is necessary to ensure that electronic components are produced and processed in a dust-free environment to prevent dust particles from damaging them and improve product quality.
The pharmaceutical industry: The environmental cleanliness requirements for the drug production process are extremely high. The goods shower room can prevent the dust and bacteria carried by the goods from entering the clean production area, ensuring the quality and safety of the drugs.
In the food industry, especially for some food processing enterprises with strict hygiene requirements, such as dairy products and baked goods, the cargo shower can reduce the dust and impurities on the surface of the goods and prevent food contamination.
Precision instrument manufacturing industry: such as optical instrument, aerospace component manufacturing, etc., to prevent dust from affecting the accuracy and performance of the instruments.
Installation and maintenance
Installation: Generally, it adopts a modular design and can be assembled in sections, which is convenient for transportation and installation. When installing, pay attention to the ground's flatness to ensure the stable installation of the goods shower room. At the same time, guarantees the sealing with the surrounding environment.
Maintenance: Regularly clean the interior of the goods shower chamber, including the box body, nozzles, filters, and other components; Check the filtration effect of the high-efficiency filter. If a decrease in filtration efficiency is found, it should be replaced in time. Check the operating status of the supply fan to ensure its normal operation; Check the sensing device and electronic interlock function of the automatic door to ensure their sensitivity and reliability.