Lin Wei1, Peng Guohua1, He Zhibo2, Chen Jing3, Wang Chao1, Chen Guihui4, Wu Pan1
1School of Mechatronic Engineering, Southwest Petroleum University, Chengdu, 610500, China
2Yumen Drilling Branch of China Petroleum Corporation West Drilling Co. LTD, Jiuquan, 735008, China
3School of New Energy and Materials, Southwest Petroleum University, Chengdu, 610500, China
4School of Information Engineering, Southwest Petroleum University, Chengdu, 610500, China
In order to reduce the fuel consumption rate of the traditional belt drying device and improve the utilization rate of the internal space of the drying equipment, a double-layer chain plate shared drying device is designed in this paper. The device adopts the chain plate transmission mode, which can simultaneously make use of the upper and lower chain plates of a transmission chain, and adopts the drying mode of combined heat source. Based on the gas-solid heat transfer theory, a numerical simulation model of the internal chamber of the dryer was established, and the temperature field variation of the hot air on the conveyor chain plate of the dryer was analyzed. Through numerical simulation analysis, the results show that the temperature field inside the oven is evenly distributed, and the temperature difference between the boundary and the internal temperature of the conveyor chain plate is small. Combined with the comparative analysis of chili drying process curve, it is verified that the drying device can effectively control the change of its internal temperature curve, and improve the drying efficiency and space utilization of the dryer. The research results of this paper will lay a theoretical foundation for the industrial application of the double-layer chain plate shared dryer.
Dryer. Chain plate, Combined heat source, Structural design, Coupling simulation
Lin Wei, Peng Guohua, He Zhibo, Chen Jing, Wang Chao, Chen Guihui, Wu Pan. Research on Structure Design and Simulation Test of Double-Layer Chain Plate Shared Dryer. International Journal of Frontiers in Engineering Technology (2023), Vol. 5, Issue 5: 48-56. https://doi.org/10.25236/IJFET.2023.050508.
 Maganioti A E, Chrissanthi H D, Charalabos P C, et al. Cointegration of event-related potential (ERP) signals in experiments with different electromagnetic field (EMF) conditions [J]. Health, 2010, 2(05): 400.
 Bootorabi F, Haapasalo J, Smith E, et al. Carbonic anhydrase VII–a potential prognostic marker in gliomas [J]. Health, 2011, 3(01): 6.
 Süfer Ö, Palazoğlu TK. A study on hot-air drying of pomegranate: kinetic of dehydration, rehydration and efects on bioactive compounds. J Therm Anal Calorim. 2019; 137:1981–90.
 Selimefendigil F, Çoban SÖ, Öztop HF. Convective drying of a moist porous object under the efects of a rotating cylinder in a channel. J Therm Anal Calorim. 2019. https://doi. org/10. 1007/ s10973-019-09140-5.
 Hu Bin. Design and Research of Continuous Dryer [D]. Anhui Agricultural University, 2013.
 A. Balasubramanian, Panda, Ramachandra Rao. Modeling a fluidized bed dryer usingartificial neural network [J]. Drying Technology, 2003, (14):7-8.
 Gheorghita Jinescu, V. Lavric. The artificial neural network and the drying processmodeling [J]. Drying Technology, 2006, (13):5-7.
 Oberoi HS, Ku MA, Kaur J. Quality of red chilli variety as af- fected by different drying methods[J]. Journal of food sci- ence and Technology-mysore, 2005, 42(5): 384-387.
 Ibrahim Doymaz, Mehmet Pala. Hot-air drying characteristics of red pepper [J]. Journal of Food Engineering, 2002, 55 (4): 331-335.
 Kaensup W, Chutima S, Wongwises S. Experimental study on drying of chilli in a combined microwave - vacuum-rotary drum dryer [J]. Drying Technology, 2002, 20 (10): 2067 -2079.
 T. Y. Tunde-Akintunde. Mathematical modeling of sun and solar drying of chilli pepper [J]. Renewable Energy, 2011, 36(8).
 Gao Guohua. Contrast between Hot-air Drying of Chili under Constant Temperature and that under Graded and Controlled temperature [D]. Southwest University, 2012.
 Zhang Chengcheng, Fu Weiliang, Huang Jiazhen, Zhang Xukun. Optimization Design of Mesh Belt Dryer based on CFD [J]. Guangdong Chemical Industry, 2022, 49(18): 157-160.
 Chang Jian, You Changjing, Yang Deyong, Liu Xiangdong. Optimization of Drying Process for Multilayer Belt Dryer [J]. Transactions of the Chinese Society for Agricultural Machinery, 2012, 43(08):148-154.
 Luo Dong, Sun Huinan, Xia Chaoyong. The Development Status of Counter-concurrent Flow Continuous Dryer in China [J]. Modern Food, 2021(08): 23-24+29.
 Qu Lei, Li Hua. The Energy-Saving and Economic Analysis on CHP System of 12MW Biomass Direct Combustion Power Generation [J]. Energy research and Utilization, 2010(02):37-39.
 Zheng Yan, Chen Jian, Xie Shouyong, Zhao Chao. Contrast between Heated Air Drying of Chinese Prickly Ash under Constant Temperature and that under Graded and Controlled Temperature [J]. Transactions of the Chinese Society of Agricultural Engineering, 2008(02):277-280.
 Gao Guohua, Chen Jian, Li Yunwu, Guo Shun. Experiment and Research between Hot-air Drying of Chili under Constant Temperature and that under Controlled Temperature by Stages [J]. Journal of Agricultural Mechanization Research, 2012, 34(09):159-163.