| Citation: |
WANG Bin, YANG Wenhao, ZHUANG Di, JIANG Weizhong, ZHANG Jun, WANG Minjie. Simulation analysis of feed conditioner characteristics based on the JKR model[J]. Journal of fisheries of china, 2024, 48(12): 129614. DOI: 10.11964/jfc.20240314435
|
An EDEM simulation analysis of Ctenopharyngodon idella feed pellets based on the Hertz-Mindlin with JKR model was carried out to study the movement and binding conditions of C. idella feed pellets during the conditioning process and optimize feed conditioning conditions. Firstly, a wet sticky model of feed pellets was established using the discrete element theory. Secondly, the impact of conditioning shaft rotational speed and impeller blade installation angle on feed conditioning effect was analyzed by establishing a simulation control group of two factors, conditioning shaft rotational speed and impeller blade installation angle. Then, according to the feed conditioning characteristics requirements, the optimal combination of shaft rotational speed and impeller blade installation angle was determined. Finally, the conclusion was reached through theoretical calculation and simulation analysis: when the conditioning machine's shaft rotational speed was 250 r/min and impeller blade installation angle was 30°, respectively. The feed pellets were not easily attached to the chamber wall, the materials could mix evenly, and the best conditioning effect could be obtained. The results indicated that the conditioning effect of feed conditioner was closely associated with the blade installation angle and the rotational speed of the shaft. This study can offer a theoretical foundation and guidance for feed manufacturers in optimizing and improving conditioning effects.
| [1] |
中国饲料工业协会, 2023年全国饲料发展概况[EB/OL]. (2024-02-06)[2024-11-19]. http://www.chinafeed.org.cn/hyfx/hyfx_erji/202402/t20240206_437711.htm.
China Feed Industry Association, Analysis on China feed production situation in 2023[EB/OL]. (2024-02-06)[2024-11-19]. http://www.chinafeed.org.cn/hyfx/hyfx_erji/202402/t20240206_437711.htm. (in Chinese).
|
| [2] |
Cutlip S E, Hott J M, Buchanan N P, et al. The effect of steam-conditioning practices on pellet quality and growing broiler nutritional value[J]. Journal of Applied Poultry Research, 2008, 17(2): 249-261. doi: 10.3382/japr.2007-00081
|
| [3] |
Thomas M, van der Poel A F B. Fundamental factors in feed manufacturing: towards a unifying conditioning/pelleting framework[J]. Animal Feed Science and Technology, 2020, 268: 114612. doi: 10.1016/j.anifeedsci.2020.114612
|
| [4] |
李军国, 刘子奇, 张嘉琦, 等. 缓沉性水产膨化饲料加工工艺参数优化[J]. 农业工程学报, 2022, 38(4): 308-315.
Li J G, Liu Z Q, Zhang J Q, et al. Optimization of the process parameters for slow-sinking extruded aquatic feed[J]. Transactions of the Chinese Society of Agricultural Engineering, 2022, 38(4): 308-315 (in Chinese).
|
| [5] |
陈计远, 王粮局, 王红英, 等. 鱼膨化饲料热风干燥动力学模型及湿热特性[J]. 农业工程学报, 2021, 37(14): 317-322.
Chen J Y, Wang L J, Wang H Y, et al. Drying kinetic model and hygrothermal characteristics of fish extruded feed during hot air drying[J]. Transactions of the Chinese Society of Agricultural Engineering, 2021, 37(14): 317-322 (in Chinese).
|
| [6] |
陈计远, 王红英, 金楠, 等. 饲料原料粉体流动特性预测模型[J]. 农业工程学报, 2019, 35(21): 312-318.
Chen J Y, Wang H Y, Jin N, et al. Prediction model of flow properties of feed material powder[J]. Transactions of the Chinese Society of Agricultural Engineering, 2019, 35(21): 312-318 (in Chinese).
|
| [7] |
陈啸, 孔丹丹, 王红英, 等. 基于本构模型的颗粒饲料成型特性研究[J]. 农业工程学报, 2017, 33(23): 267-275.
Chen X, Kong D D, Wang H Y, et al. Analysis of forming properties based on pellet feed forming constitutive model[J]. Transactions of the Chinese Society of Agricultural Engineering, 2017, 33(23): 267-275 (in Chinese).
|
| [8] |
彭飞, 方芳, 王红英, 等. 基于CFD-DEM的饲料调质器物料运动模拟与试验[J]. 农业机械学报, 2018, 49(12): 355-363.
Peng F, Fang F, Wang H Y, et al. Numerical simulation and experiment on raw material in feed conditioner based on coupled CFD-DEM[J]. Transactions of the Chinese Society for Agricultural Machinery, 2018, 49(12): 355-363 (in Chinese).
|
| [9] |
Chen J, Krengel D, Nishiura D, et al. A force–displacement relation based on the JKR theory for DEM simulations of adhesive particles[J]. Powder Technology, 2023, 427: 118742. doi: 10.1016/j.powtec.2023.118742
|
| [10] |
罗迎九, 涂福泉, 吴维崧, 等. 槽式双轴螺旋洗矿机叶片结构优化[J]. 矿山机械, 2024, 52(2): 44-48.
Luo Y J, Tu F Q, Wu W S, et al. Optimization of blade structure of trough-type double-shaft screw washer[J]. Mining & Processing Equipment, 2024, 52(2): 44-48 (in Chinese).
|
| [11] |
邬备, 钱怀源, 黄天赐, 等. 基于EDEM的生猪粥料离散元模型参数标定[J]. 江西农业大学学报, 2023, 45(3): 726-736.
Wu B, Qian H Y, Huang T C, et al. Calibration of discrete element model parameters of pig porridge based on EDEM[J]. Acta Agriculturae Universitatis Jiangxiensis, 2023, 45(3): 726-736 (in Chinese).
|
| [12] |
Zhou J C, Zhang L B, Hu C, et al. Calibration of wet sand and gravel particles based on JKR contact model[J]. Powder Technology, 2022, 397: 117005. doi: 10.1016/j.powtec.2021.11.049
|
| [13] |
Borodich F M, Galanov B A, Suarez-Alvarez M M. The JKR-type adhesive contact problems for power-law shaped axisymmetric punches[J]. Journal of the Mechanics and Physics of Solids, 2014, 68: 14-32. doi: 10.1016/j.jmps.2014.03.003
|
| [14] |
曹波, 李文辉, 王娜, 等. 基于JKR模型的湿式滚抛磨块离散元参数标定[J]. 表面技术, 2019, 48(3): 249-256.
Cao B, Li W H, Wang N, et al. Calibration of discrete element parameters of the wet barrel finishing abrasive based on JKR model[J]. Surface Technology, 2019, 48(3): 249-256 (in Chinese).
|
| [15] |
王卫国, 周小泉, 刘凡, 等. 单轴桨叶式饲料调质器国内外概况[J]. 饲料工业, 2012, 33(1): 8-11.
Wang W G, Zhou X Q, Liu F, et al. Technology advancement of single shaft paddle feed conditioners at home and abroad[J]. Feed Industry, 2012, 33(1): 8-11 (in Chinese).
|
| [16] |
袁军亭, 张浩然, 杨琛, 等. 基于堆积试验的草鱼饲料离散元参数标定[J]. 制造业自动化, 2022, 44(12): 61-67.
Yuan J T, Zhang H R, Yang C, et al. Calibration of discrete element parameters of grass carp feed based on repose angle test[J]. Manufacturing Automation, 2022, 44(12): 61-67 (in Chinese).
|
| [17] |
Kong X R, Liu J, Yang T Y, et al. Numerical simulation of feed pellet breakage in pneumatic conveying[J]. Biosystems Engineering, 2022, 218: 31-42. doi: 10.1016/j.biosystemseng.2022.03.012
|
| [18] |
牛智有, 孔宪锐, 沈柏胜, 等. 颗粒饲料破损离散元仿真参数标定[J]. 农业机械学报, 2022, 53(7): 132-140,207.
Niu Z Y, Kong X R, Shen B S, et al. Parameters calibration of discrete element simulation for pellet feed attrition[J]. Transactions of the Chinese Society for Agricultural Machinery, 2022, 53(7): 132-140,207 (in Chinese).
|
| [19] |
赵思琪, 丁为民, 赵三琴, 等. 基于EDEM-Fluent的气动式鱼塘投饲机性能优化[J]. 农业机械学报, 2019, 50(9): 130-139.
Zhao S Q, Ding W M, Zhao S Q, et al. Performance analysis and optimization of pneumatic fishpond feeder based on EDEM-Fluent coupling[J]. Transactions of the Chinese Society for Agricultural Machinery, 2019, 50(9): 130-139 (in Chinese).
|
| [20] |
郭三琴, 万鹏, 杨俊, 等. 基于离散元的鱼饲料仿真参数标定与试验[J]. 华中农业大学学报, 2022, 41(6): 286-295.
Guo S Q, Wan P, Yang J, et al. Discrete element based calibration and test of simulation parameters for fish feed[J]. Journal of Huazhong Agricultural University, 2022, 41(6): 286-295 (in Chinese).
|
| [1] | HE Zhiqiao, WANG Huijuan, GUO Shengquan, ZHANG Xiaolin, YAN Xiaojun, SHEN Wang. Molecular cloning of AUF1 gene from large yellow croaker (Larimichthys crocea) and analysis of its TNF-α mRNA decay-promoting activity[J]. Journal of fisheries of china, 2025, 49(1): 019406. DOI: 10.11964/jfc.20240114353 |
| [2] | PAN Lanlan, ZHANG Xinyu, BIAN Ce, ZHANG Zhanqiao, ZHENG Yu, HUANG Weiwen, ZHANG Guochen. Optimization design and verification of grading weighing device machine for Ruditapes philippinarum[J]. Journal of fisheries of china, 2024, 48(12): 129815. DOI: 10.11964/jfc.20240814650 |
| [3] | SONG Changchun, LIU Tao, ZHONG Chongchao, TAN Xiaoying, ZHANG Dianguang, LIU Lulu, LEI Xijun, LUO Zhi. Distribution and contents of mineral elements in different tissues of yellow catfish (Pelteobagrus fulvidraco)[J]. Journal of fisheries of china, 2023, 47(8): 089610. DOI: 10.11964/jfc.20220913680 |
| [4] | LU Huajie, ZHAO Maolin, LIU Kai, REN Pin. Trace elements in statoliths of Sthenoteuthis oualaniensis in Nansha Islands of the South China Sea[J]. Journal of fisheries of china, 2023, 47(7): 079315. DOI: 10.11964/jfc.20230113872 |
| [5] | HUANG Xiaoli, GAO Lei, WANG Peng, CHEN Zhongxiang, HAO Qirui, BAI Shuyan, DU Ningning, WU Song, QIN Dongli. Levels of 24 trace elements and health risk assessment in rice-crayfish (Procambarus clarkii) muscle in three provinces of China[J]. Journal of fisheries of china, 2022, 46(7): 1257-1268. DOI: 10.11964/jfc.20220313386 |
| [6] | CHEN Qiang, JIANG Xiamin, PENG Ruibing, HAN Qingxi, SHENG Peng, XUE Ruiping. Effects of four microalgae diets on growth, nutritional composition, pearl producing function, shell nacre color and trace element content of Hyriopsis cumingii[J]. Journal of fisheries of china, 2021, 45(6): 899-909. DOI: 10.11964/jfc.20191212114 |
| [7] | YU Jixin, LI Wei, LIU Jiashou, XIONG Fei, YUAN Jing, ZHANG Tanglin. Effects of integrated rice-crayfish co-culture on soil fertility and metal element content[J]. Journal of fisheries of china, 2021, 45(3): 453-461. DOI: 10.11964/jfc.20190711895 |
| [8] | KUANG Yulan, LIANG Xufang, CAI Wenjing, HE Shan, XU Jing, GAO Junjie, WEI Junran. Primary cell culture of hypothalamus neurons in Siniperca chuatsi[J]. Journal of fisheries of china, 2021, 45(2): 179-186. DOI: 10.11964/jfc.20200112136 |
| [9] | XU Wei, CHEN Xinjun, LIU Bilin, CHEN Yong, LIU Na, HUAN Mengyao. Discrimination of geographical population of jumbo flying squid (Dosidicus gigas) using the trace elements in the nuclear part of eye lenses[J]. Journal of fisheries of china, 2020, 44(6): 947-958. DOI: 10.11964/jfc.20190411753 |
| [10] | SHI Linjie, LIANG Xufang, HE Shan, PENG Jian. Primary culture and identification of brain neurons in Chinese perch (Siniperca chuatsi)[J]. Journal of fisheries of china, 2020, 44(1): 43-48. DOI: 10.11964/jfc.20190111630 |
DownLoad: