Fireworks industry as a traditional industry in China, its production process involves many links, of which the drying of paper tubes is a key step. The drying quality of the paper tube directly affects the quality and safety of the finished fireworks. Therefore, it is crucial to choose an efficient and stable drying equipment. The LZF series steam dryer produced by our company, as a commonly used thermal equipment, has been widely used in the paper tube drying of fireworks.

First, the advantages of steam dryer in paper tube drying
1, efficient drying: the steam dryer produced by high temperature, high humidity, can quickly improve the temperature and humidity of the paper tube, accelerate the drying process.
2, stable and reliable: the heat source provided by the dryer is stable and not affected by the external environment, which can ensure the uniformity and consistency of the paper tube drying.
3, energy saving and environmental protection: In addition, it uses advanced combustion technology and heat energy conversion technology, can make full use of fuel, reduce energy consumption and environmental pollution.
Second, LZF series steam generator in the fireworks paper tube drying application case

In order to improve the product quality of fireworks and firecrackers, Liuyang fireworks Factory in Hunan province purchased LZF series steam generators from our company to be used in the drying process of paper tubes. The specific process is as follows:
Preparation stage: Place the paper tubes neatly on the drying rack and keep the spacing; Check steam generator and equipment to ensure proper operation.

Preheating stage: Turn on the steam generator, the steam is transported to the drying room through the pipeline, and the drying room is preheated, and the steam temperature and flow rate are adjusted according to the material and thickness of the paper tube.
Drying stage: In the drying process, it is necessary to continue to transport steam to the drying room to maintain the temperature and humidity of the drying room. At the same time, according to the water content of the paper tube and drying speed, timely adjust the steam flow and drying time. During the drying process, it is necessary to check the quality of the paper tube regularly to ensure that the paper tube is not deformed, cracking and other problems.
Cooling stage: Remove the paper tube and cool it naturally or forcibly to prevent deformation or cracking.

Quality inspection and packaging: test the quality of the paper tube, packaging and storage after passing.
As an efficient, stable and environmentally friendly thermal energy equipment, LZF series steam dryer has been widely used in the paper tube drying of fireworks. By using steam generator for drying, the drying efficiency and quality of paper tubes can be significantly improved, and energy consumption and environmental pollution can be reduced. At the same time, the steam generator also has the advantages of simple operation and convenient maintenance, which provides strong support for the production and development of fireworks production enterprises.






