Air Supply Closed Hood And Ventilation System For Paper Making Industry

During the operation of the dryer, a large amount of hot and humid air will be produced. The application of the closed hood and ventilation system is to seal the paper dryer completely. It is necessary to ensure that the paper dryer can meet the operating requirements of high temperature and high dew point and meet the operating requirements of the paper machine, but also ensure the heat retention, air tightness, sound reduction and aesthetics of the closed hood.

Material

Aluminium alloy, stainless steel, carbon steel

Product features

The closed hood is composed of framework, top wall panel, internal channel and various doors. The interior is equipped with lighting, fire protection and other systems, which can effectively improve the ventilation conditions of the paper machine and optimize the working environment of the workshop;

The tubular heat recovery device matched with the closed hood has stable heat transfer coefficient, long service life and is easy to clean. It can recover the exhaust heat and preheat the fresh air to the maximum extent, achieving the effect of energy conservation and environmental protection;

All kinds of ventilators matched with the closed hood can not only improve the evaporation rate of the paper web moisture, but also improve the stability of the paper web operation;

The hood control system can realize automatic control according to the change of ventilation parameters in the hood to ensure that the paper machine ventilation is in the best operating condition.

Functions

• Improve the drying efficiency of drying section
• Recover the waste heat, reduce energy consumption
• Ensure the stability of paper running
• Improve workshop environment, reduce the ventilation and energy consumption in the paper-making workshop
• Prevent the impact of climate and environment on paper making

Working principle

After the paper machine dryer adopts a fully enclosed hood and a complete ventilation system, it can not only achieve various functions such as moisture removal and air supply, but also meet the ventilation requirements of different seasons and different output. At the same time, the ventilation system is equipped with various automatic control functions to ensure that the paper machine is in the best operating condition and minimize the energy consumption in the paper making process.

Our services

Pre-sale service

1. Provide customization: With over 20 years of customization experience, we are able to customize the machine according to your requirements according to output, site area and structure.
2. Project planning and design service.
3. 24-hour online consulting service.

After-sales service

1. 1Provide 1 year complete warranty and maintenance service. Discount on spare parts purchase after one year.
2. 24-hour online guidance and commissioning service.
3. Provide training services.

Hunan Three Craftsmen Technology Co.,Ltd is a high-tech company engaged in research, development and application of the optimum drying ventilation technology and energy comprehensive utilization technology. The company has a large member of professionals in he fields of industrial ventilation and drying , and many patents of inventions and utility models, which filled the gaps in many domestic equipments , and enjoy high reputation in the field of ventilation and drying in paper, tobacco, textile, nonwovens, special materials and other industries.

The company sincerely carries out the business philosophy of “Ingenuity to create, constantly strive for excellence”, endeavor to practise the corporation culture of “Creation, Quality , Efficiency”, combined with decades of technical research achievements, elaborate craft ,to provide a set of solutions and services for the customers.