Journal of Agricultural Science and Technology ›› 2024, Vol. 26 ›› Issue (4): 87-96.DOI: 10.13304/j.nykjdb.2022.0937
• INTELLIGENT AGRICULTURE & AGRICULTURAL MACHINERY • Previous Articles Next Articles
Ming LI(), Shuai DONG, Yongqiang PANG, Jiehua YAN, Wangzhong YE
Received:
2022-10-31
Accepted:
2022-12-15
Online:
2024-04-15
Published:
2024-04-23
作者简介:
李明 E-mail:nylm@imau.edu.cn
基金资助:
CLC Number:
Ming LI, Shuai DONG, Yongqiang PANG, Jiehua YAN, Wangzhong YE. Design Improvement and Test of Aeolian Sand Mixing Cutter[J]. Journal of Agricultural Science and Technology, 2024, 26(4): 87-96.
李明, 董帅, 庞永强, 燕洁华, 叶汪忠. 风沙土混拌刀具的改良设计与试验[J]. 中国农业科技导报, 2024, 26(4): 87-96.
D:粒径 Particle size/mm | 占比 Proportion/% |
---|---|
D<0.075 | 0.65 |
0.075≤D<0.250 | 43.51 |
0.250≤D<0.500 | 53.47 |
0.500≤D<1.000 | 2.33 |
1.000≤D<2.000 | 0.02 |
D≥2.000 | 0.02 |
Table 1 Particle size and proportion of aeolian sand
D:粒径 Particle size/mm | 占比 Proportion/% |
---|---|
D<0.075 | 0.65 |
0.075≤D<0.250 | 43.51 |
0.250≤D<0.500 | 53.47 |
0.500≤D<1.000 | 2.33 |
1.000≤D<2.000 | 0.02 |
D≥2.000 | 0.02 |
相互作用材料Interacting material | 碰撞恢复系数 Recovery coefficient | 静摩擦系数 Static friction coefficient | 滚动摩擦系数 Rolling friction coefficient |
---|---|---|---|
风沙土-风沙土 Aeolian sand-aeolian sand | 0.3 | 0.25 | 0.05 |
风沙土-改土材料 Aeolian sand-soil modification material | 0.5 | 0.5 | 0.05 |
改土材料-改土材料 Soil modification material-soil modification material | 0.23 | 0.6 | 0.05 |
风沙土-钢 Aeolian sand-steel | 0.5 | 0.45 | 0.01 |
改土材料-钢 Soil modification material-steel | 0.3 | 0.3 | 0.01 |
Table 2 Material contact parameters
相互作用材料Interacting material | 碰撞恢复系数 Recovery coefficient | 静摩擦系数 Static friction coefficient | 滚动摩擦系数 Rolling friction coefficient |
---|---|---|---|
风沙土-风沙土 Aeolian sand-aeolian sand | 0.3 | 0.25 | 0.05 |
风沙土-改土材料 Aeolian sand-soil modification material | 0.5 | 0.5 | 0.05 |
改土材料-改土材料 Soil modification material-soil modification material | 0.23 | 0.6 | 0.05 |
风沙土-钢 Aeolian sand-steel | 0.5 | 0.45 | 0.01 |
改土材料-钢 Soil modification material-steel | 0.3 | 0.3 | 0.01 |
材料 Material | 泊松比 Poisson’s ratio | 剪切模量 Shear modulus/MPa | 密度 Density/(kg·m-3) |
---|---|---|---|
风沙土 Aeolian sand | 0.3 | 11.5 | 2 650 |
改土材料 Soil modification material | 0.4 | 1 | 241 |
钢 steel | 0.3 | 7.9×104 | 7 850 |
Table 3 Material intrinsic parameters
材料 Material | 泊松比 Poisson’s ratio | 剪切模量 Shear modulus/MPa | 密度 Density/(kg·m-3) |
---|---|---|---|
风沙土 Aeolian sand | 0.3 | 11.5 | 2 650 |
改土材料 Soil modification material | 0.4 | 1 | 241 |
钢 steel | 0.3 | 7.9×104 | 7 850 |
Fig. 7 Sand soil mixing test benchNote:1—Sand trough; 2—Sand deflector (angle adjustable); 3— Cover; 4—Rotary blade roller; 5—Drive belt; 6—Frame; 7—Traveling wheel; 8—Driving motor; 9—Traveling deceleration mechanism.
1 | 杜宇佳,高广磊,陈丽华,等.土壤微生物膜对风沙土固沙保水特性的影响[J].农业工程学报, 2020, 36(17): 98-105. |
DU Y J, GAO G L, CHEN L H, et al.. Effects of soil microbial films on sand fixation and water retention characteristics of aeolian soils [J]. Trans. Chin. Soc. Agric. Eng., 2020, 36(17): 98-105. | |
2 | 杨凯,唐泽军,赵智,等.粉煤灰和聚丙烯酰胺固沙效果的风洞试验[J].农业工程学报, 2012, 28(179): 54-59. |
YANG K, TANG Z J, ZHAO Z, et al.. Wind tunnel experimental study on sand-fixing effect of fly ash and polyacrylamide [J]. Trans. Chin. Soc. Agric. Eng., 2012, 28(179): 54-59. | |
3 | 陈艺文,李红丽,董智,等.3种固沙材料与风沙土复配后土壤改良效应及其质量评价[J].水土保持研究, 2022, 29(5): 48-54. |
CHEN Y W, LI H L, DONG Z, et al.. Soil improvement effect and quality evaluation of three sand-fixing materials combined with aeolian sandy soil [J]. Res. Soil Water Conservation, 2022, 29(5): 48-54. | |
4 | 顾美英,唐光木,葛春辉,等.不同秸秆还田方式对和田风沙土土壤微生物多样性的影响[J].中国生态农业学报, 2016, 24(4): 489-498. |
GU M Y, TANG G M, GE C H, et al.. Effects of straw incorporation modes on microbial activity and functional diversity in sandy soil [J]. Chin. J. Eco-Agric., 2016, 24(4): 489-498. | |
5 | PARDO G S, ORENSE R P, SARMAH A K, et al.. Cyclic strength of sand mixed with biochar:some preliminary results [J]. Soils Foundations, 2018, 58(1): 241-247. |
6 | FU G, QIU X, XU X, et al.. The role of biochar particle size and application rate in promoting the hydraulic and physical properties of sandy desert soil [J]. Catena, 2021, 207(1): 105-115. |
7 | RITURAJ D, ANANT A D, RAVI K, et al.. Applications of bio-cementation and bio-polymerization for aeolian erosion control [J]. J. Arid Environ., 2021, 187(7): 104-116. |
8 | JIANG S, YE Y, HE M, et al.. Mixing uniformity of irregular sand and gravel materials in a rotating drum with determination of contact model parameters [J]. Powder Technol., 2019, 354(9): 377-391. |
9 | ZHOU L, GAO J, HU C, et al.. Numerical simulation and testing verification of the interaction between track and sandy ground based on discrete element method [J]. J. Terramech., 2021, 95(2): 73-88. |
10 | 赵淑红,刘汉朋,杨超,等.玉米秸秆还田交互式分层深松铲设计与离散元仿真[J].农业机械学报, 2021, 52(3): 75-87. |
ZHAO S H, LIU H P, YANG C, et al.. Design and discrete element simulation of interactive layered subsoiler with maize straw returned to filed [J]. Trans. Chin. Soc. Agric. Mach., 2021, 52(3): 75-87. | |
11 | 曾智伟,马旭,曹秀龙,等.离散元法在农业工程研究中的应用现状和展望[J].农业机械学报, 2021, 52(4): 1-20. |
ZENG Z W, MA X, CAO X L, et al.. Critical review of applications of discrete element method in agricultural engineering [J]. Trans. Chin. Soc. Agric. Mach., 2021, 52(4): 1-20. | |
12 | 方会敏,姬长英, AHMED A T,等.秸秆-土壤-旋耕刀系统中秸秆位移仿真分析[J].农业机械学报, 2016, 47(1): 60-67. |
FANG H M, JI C Y, AHMED A T, et al.. Simulation analysis of straw movement in straw-soil-rotary blade system [J]. Trans. Chin. Soc. Agric. Mach., 2016, 47(1): 60-67. | |
13 | 徐高明,丁启朔,汪小旵,等.秸秆-土壤-旋耕机交互下秸秆位移与埋覆效果研究[J].农业机械学报, 2022, 53(7): 23-29. |
XU G M, DING Q S, WANG X C, et al.. Analysis of straw displacement and burying effect in straw-soil-rotary tiller interaction [J]. Trans. Chin. Soc. Agric. Mach., 2022, 53(7): 23-29. | |
14 | 杨玉婉,佟金,马云海,等.鼹鼠多趾结构特征仿生旋耕刀设计与试验[J].农业工程学报, 2019, 35(19): 37-45. |
YANG Y W, TONG J, MA Y H, et al.. Design and experiment of biomimetic rotary tillage blade based on multiple claws characteristics of mole rats [J]. Trans. Chin. Soc. Agric. Eng., 2019, 35(19): 37-45. | |
15 | 张智泓,甘帅汇,左国标,等. 以砂鱼蜥头部为原型的仿生深松铲尖设计与离散元仿真[J]. 农业机械学报, 2021, 52(9): 33-42. |
ZHANG Z H, GAN S H, ZUO G B, et al.. Bionic design and performance experiment of sandfish head inspired subsoiler tine [J]. Trans. Chin. Soc. Agric. Mach., 2021, 52(9): 33-42. | |
16 | 吴硕,李萍萍,张西良,等.基于离散元法的番茄秸秆立式螺旋混合机理[J].排灌机械工程学报, 2018, 36(8): 719-724. |
WU S, LI P P, ZHANG X L, et al.. Vertical spiral mixing mechanism of tomato straw particles based on discrete element method [J]. J. Drainage Irrig. Mach. Eng., 2018, 36(8): 719-724. | |
17 | OLIESLAGER R, RAOMON H, DE B J. Calculation of fertilizer distribution patterns from a spinning disc spreader by means of a simulation model [J]. J. Agric. Eng. Res., 1996, 63(2): 137-152. |
18 | SU N, XU T, SONG L, et al.. Variable rate fertilization system with adjustable active feed-roll length [J]. Int. J. Agric. Biol. Eng., 2015, 8(4): 19-26. |
19 | 王德福.双轴卧式全混合日粮混合机的混合机理分析[J].农业机械学报, 2006, 45(8): 178-182. |
WANG D F. Analysis of mixing principle on twin-shaft horizontal total mixed ration mixer [J]. Trans. Chin. Soc. Agric. Mach., 2006, 45(8): 178-182. | |
20 | 戚华彪,周光正,于福海,等.颗粒物质混合行为的离散单元法研究[J].化学进展, 2015, 27(1): 113-124. |
QI H B, ZHOU G Z, YU F H, et al.. Researches on mixing of granular materials with discrete element method [J]. Prog. Chem., 2015, 27(1): 113-124. | |
21 | 肖茂华,汪开鑫,杨望,等.基于东方蝼蛄爪趾的仿生旋耕刀设计与试验[J].农业机械学报, 2021, 52(2): 55-63. |
XIAO M H, WANG K X, YANG W, et al.. Design and experiment of bionic rotary blade based on claw toe of Gryllotalpa orientalis Burmeister [J]. Trans. Chin. Soc. Agric. Mach., 2021, 52(2): 55-63. | |
22 | 董向前,苏辰,郑慧娜,等.基于DEM-MBD耦合算法的振动深松土壤扰动过程分析[J].农业工程学报, 2022, 38(1): 34-43. |
DONG X Q, SU C, ZHENG H N, et al.. Analysis of soil disturbance process by vibrating subsoiling based on DEM-MBD coupling algorithm [J]. Trans. Chin. Soc. Agric. Eng., 2022, 38(1): 34-43. | |
23 | 中国农业机械化科学研究院.农业机械设计手册(上册)[M].北京: 中国农业科学技术出版社, 2007:228-249. |
China Academy of Agricultural Mechanization Sciences. Agricultural Machinery Design Manual (Volume Ⅰ) [M]. Beijing: China Agricultural Science and Technology Press, 2007: 228-249. | |
24 | 熊平原,杨洲,孙志全,等.基于离散元法的旋耕刀三向工作阻力仿真分析与试验[J].农业工程学报, 2018, 34(18): 113-121. |
XIONG P Y, YANG Z, SUN Z Q, et al.. Simulation analysis and experiment for three-axis working resistances of rotary blade based on discrete element method [J]. Trans. Chin. Soc. Agric. Eng., 2018, 34(18): 113-121. | |
25 | 朱留宪.基于SPH算法的微耕机旋耕刀有限元仿真与优化[D].重庆: 西南大学, 2012. |
ZHU L X. Finite element simulation and optimization of rotary blade of mini-tiller based on SPH algorithm [D]. Chongqing: Southwest University, 2012. | |
26 | 张锐,韩佃雷,吉巧丽,等.离散元模拟中沙土参数标定方法研究[J].农业机械学报, 2017, 48(3): 49-56. |
ZHANG R, HAN D L, JI Q L, et al.. Calibration methods of sandy soil parameters in simulation of discrete element method [J]. Trans. Chin. Soc. Agric. Mach., 2017, 48(3): 49-56. | |
27 | 田辛亮,丛旭,齐江涛,等.黑土区玉米秸秆-土壤混料离散元模型参数标定[J].农业机械学报, 2021, 52(10): 100-108, 242. |
TIAN X L, CONG X, QI J T, et al.. Parameter calibration of discrete element model for corn straw-soil mixture in black soil areas [J]. Trans. Chin. Soc. Agric. Mach., 2021, 52(10): 100-108, 242. | |
28 | 张晋.旋耕机正转深旋节能技术研究[D].北京: 中国农业科学院, 2021. |
ZHANG J. Chinese Academy of Agricultural Sciences Thesis [D]. Beijing: Chinese Academy of Agricultural Sciences, 2021. | |
29 | 王振兴. 轨道除沙车铲板与沙土相互作用机理研究[D]. 石家庄: 石家庄铁道大学, 2019. |
WANG Z X. Study of Interaction Mechanism between Shovel of Track Sand Removal Vehicle and Sand [D]. Shijiazhuang: Shijiazhuang Tiedao University, 2019. | |
30 | 王韦韦,蔡丹艳,谢进杰,等.玉米秸秆粉料致密成型离散元模型参数标定[J].农业机械学报, 2021, 52(3): 127-134. |
WANG W W, CAI D Y, XIE X J, et al.. Parameters calibration of discrete element model for corn stalk powder compression simulation [J]. Trans. Chin. Soc. Agric. Mach., 2021, 52(3): 127-134. |
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