Design of Monitoring System for Raw Milk Rapid Cooling Device
-
摘要:
为了快速、准确地获取生鲜乳冷却过程的温度、流量,设计了一种生鲜乳快速冷却装置监测系统。该系统采用Pt100热电阻和阿尔泰DAM-3047N模块测量板式换热器冷却水进、出口和生鲜乳进、出口等位置的温度,采用智能涡轮流量传感器监测生鲜乳的瞬时流量和累积流量,采用MCGS开发监测软件,通过Modbus RTU协议与热电阻模块和流量传感器建立通讯联系,实现对生鲜乳冷却过程相关参数的实时监测、数据存储和报警信息输出等功能,为生鲜乳高效生产提供依据。
Abstract:In order to obtain parameters such as temperature and flow rate in cooling process of raw milk quickly and accurately, a monitoring system for rapid cooling device of raw milk was designed. Pt100 thermal resistance and Altai DAM-3047N module were used to measure temperature of inlet and outlet of cooling water and raw milk in heat exchanger, an intelligent turbine flow sensor was used to monitor instantaneous flow rate and cumulative flow rate of raw milk. MCGS was used to develop monitoring software and establish communication with thermal resistance module and flow sensor through Modbus RTU protocol to realize real-time monitoring, data storage and alarm information output of relevant parameters of raw milk cooling process. Results showed that the system has been running stably and could provide a basis for efficient production of raw milk.
-
Keywords:
- raw milk /
- rapid cooling device /
- monitoring system /
- MCGS
-
表 1 DAM-3047N主要技术指标
Table 1. Main specifications of DAM-3047N
名称 技术指标 输入通道 7路 采集量程/°C Pt100(−200~600)、Pt100(−100~100)、Pt100
(0~100)、Pt100(0~200)、Pt100(0~600)、
Cu50( −50~150)采样速率 10 sps(总通道) 分辨率 16位 采集精度/°C ±0.5 通讯接口 RS485 -
[1] 华震宇,梁秋艳,陈浩.新疆生鲜乳质量安全发展现状及存在的问题[J].农业工程,2020,10(5):61-65. doi: 10.3969/j.issn.2095-1795.2020.05.017HUA Zhenyu,LIANG Qiuyan,CHEN Hao.Status and existing problems of raw milk quality and safety in Xinjiang[J].Agricultural Engineering,2020,10(5):61-65. doi: 10.3969/j.issn.2095-1795.2020.05.017 [2] 李玉霞.板式热换器在奶牛养殖场制冷设备上的应用[J].中国牛业科学,2016,42(1):69-71. doi: 10.3969/j.issn.1001-9111.2016.01.020LI Yuxia.The application of plate heat exchanger on refrigeration equipment in dairy farms[J].China Cattle Science,2016,42(1):69-71. doi: 10.3969/j.issn.1001-9111.2016.01.020 [3] 蒙名燕,阮征,李汴生.不同贮存条件对生牛奶品质影响的研究[J].中国乳品工业,2005,33(12):49-51. doi: 10.3969/j.issn.1001-2230.2005.12.014MENG Mingyan,RUAN Zheng,LI Biansheng.Research on the different store conditions influence the quality of raw milk[J].China Dairy Industry,2005,33(12):49-51. doi: 10.3969/j.issn.1001-2230.2005.12.014 [4] 孙铁朦,方松,马卫武,等.原料奶速冷系统热力仿真与性能分析[J].真空与低温,2016,22(3):162- 165,169. doi: 10.3969/j.issn.1006-7086.2016.03.009SUN Tiemeng,FANG Song,MA Weiwu,et al.Thermodynamic simulation and performance analysis of raw milk rapid cooling systems[J].Vacuum & Cryogenics,2016,22(3):162- 165,169. doi: 10.3969/j.issn.1006-7086.2016.03.009 [5] 谢继红,陈东,李国盛.牛奶冷却罐典型技术方案及其特性分析[J].化工装备技术,2015,36(1):1-3. doi: 10.3969/j.issn.1007-7251.2015.01.001XIE Jihong,CHEN Dong,LI Guosheng.Characteristics analysis of the typical technical schemes for milk cooling tanks[J].Chemical Equipment Technology,2015,36(1):1-3. doi: 10.3969/j.issn.1007-7251.2015.01.001 [6] 廖童童,郝增增.基于ARM单片机的无线涡轮流量计的设计[J].仪表技术,2020(1):31- 33,36. doi: 10.19432/j.cnki.issn1006-2394.2020.01.009LIAO Tongtong,HAO Zengzeng.Design of wireless turbine flowmeter based on ARM microcontroller[J].Instrumentation Technology,2020(1):31- 33,36. doi: 10.19432/j.cnki.issn1006-2394.2020.01.009 [7] 王强,高宏,魏明.基于温度补偿的瓦斯检测系统设计[J].传感器与微系统,2021,40(10):102-105. doi: 10.13873/J.1000-9787(2021)10-0102-04WANG Qiang,GAO Hong,WEI Ming.Design of gas concentration detection system based on temperature compensation[J].Transducer and Microsystem Technologies,2021,40(10):102-105. doi: 10.13873/J.1000-9787(2021)10-0102-04 [8] 杜洪亮, 孟超.基于Modbus RTU的虚拟仪器风洞电机温度监控系统开发[J].计算机测量与控制, 2015, 23(4): 1 161-1 164.DU Hongliang, MENG Chao.Development on virtual instrument wind tunnel motor temperature monitor and control system based on Modbus RTU[J].Computer Measurement & Control, 2015, 23(4): 1 161-1 164. [9] 陈浩,周里,王好,等.基于MCGS的工业自动升温箱式炉设计[J].工业控制计算机,2021,34(12):56- 57,60. doi: 10.3969/j.issn.1001-182X.2021.12.021CHEN Hao,ZHOU Li,WANG Hao,et al.Design of monitoring system of industrial kiln based on PLC and HMI[J].Industrial Control Computer,2021,34(12):56- 57,60. doi: 10.3969/j.issn.1001-182X.2021.12.021 [10] 宗浩,阁智祺,华钢.网络化高精度和高稳定性阵列电子胶带秤仪表[J].工矿自动化,2021,47(1):15- 20,42. doi: 10.13272/j.issn.1671-251x.2020100061ZONG Hao,GE Zhiqi,HUA Gang.Networked high-precision and high-stability array electronic belt scale instrument[J].Industry and Mine Automation,2021,47(1):15- 20,42. doi: 10.13272/j.issn.1671-251x.2020100061 [11] 王昱,吴鹏,曾志雄,等.规模化猪舍废气复合净化系统设计与试验[J].农业机械学报,2020,51(4):344-352. doi: 10.6041/j.issn.1000-1298.2020.04.039WANG Yu,WU Peng,ZENG Zhixiong,et al.Design and experiment of combination air scrubbing system for large-scale pig house[J].Transactions of the Chinese Society for Agricultural Machinery,2020,51(4):344-352. doi: 10.6041/j.issn.1000-1298.2020.04.039 [12] 张伏,王亚飞,徐锐良.基于MCGS的升降台控制系统设计[J].农业工程,2021,11(4):29-34. doi: 10.3969/j.issn.2095-1795.2021.04.008ZHANG Fu,WANG Yafei,XU Ruiliang.Design of lifting platform control system based on MCGS[J].Agricultural Engineering,2021,11(4):29-34. doi: 10.3969/j.issn.2095-1795.2021.04.008 [13] 丁红,费玄,刘良涛,等.农业大棚水源热泵控制系统的设计与实现[J].内蒙古科技大学学报,2015,34(3):267-270. doi: 10.16559/j.cnki.2095-2295.2015.03.014DING Hong,FEI Xuan,LIU Liangtao,et al.Design and implementation of agricultural greenhouse water source heat pump system[J].Journal of Inner Mongolia University of Science and Technology,2015,34(3):267-270. doi: 10.16559/j.cnki.2095-2295.2015.03.014