Automatic control system of white granulated sugar fluidized bed drying and cooling and powdered sugar wet recovery device
An automatic control system and fluidized bed drying technology, applied in general control systems, control/regulation systems, sugar drying and other directions, can solve the problems of the unsteady operation of the powdered sugar collection system and the inability of the fluidized bed to accurately control the air flow in and out. To meet the requirements of food hygiene, reduce the labor intensity of the post, and ensure the effect of product quality
Pending Publication Date: 2021-06-25
NANNING SUGAR INDUSTRY CO LTD
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Problems solved by technology
[0006] The invention provides an automatic control system with automatic control, easy adjustment and high system reliability for drying and cooling of white sugar fluidized bed and automatic control system for powdered sugar wet recovery device. The problem that the powder collection system is not stable enough in the production of the crushing season
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[0021] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0022] Such as Figure 1-4 As shown, the present invention mainly includes fluidized bed drying and cooling equipment, and powdered sugar wet recovery device, a distributed control DCS system for the overall control of the entire equipment group, and the distributed control DCS system controls fluidized bed drying and cooling equipment, powdered sugar wet Distributed control DCS system control mode is divided into automatic control and manual control, the distributed control DCS system includes the main control module 101 and each equipment control unit 102, communication module 103, sensor 104, communication channel 105, control program 106 and operation Panel 107, wherein the device control unit 102 has subunits, the main control module 101 and the device control unit 102 have a communication module 103, the main control module 101 is electrically connected t...
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The invention discloses an automatic control system of a white granulated sugar fluidized bed drying and cooling and powdered sugar wet recovery device, wherein the system comprises fluidized bed drying and cooling equipment, a powdered sugar wet recovery device and a distributed control system DCS for general control of the whole equipment group, and the distributed control system DCS controls the fluidized bed drying and cooling equipment and the powdered sugar wet recovery device. The control mode of the distributed control system DCS is divided into automatic control and manual control, and the distributed control system DCS comprises a main control module, equipment control units, a communication module, a sensor, a communication channel, a control program and an operation panel. The problem that a conventional fluidized bed cannot accurately control the inlet and outlet air volume, as a result, a matched powdered sugar collecting system is not stable to operate enough in the pressing season is solved; and the system has the advantages of being simple in structure, high in reliability and easy and convenient to operate.
Description
technical field [0001] The invention belongs to the technical field of control systems for white granulated sugar production equipment. Background technique [0002] The existing drying, cooling fluidized bed and sorting sieve in the finished product section are manually monitored and operated. The daily work is to monitor the temperature, moisture and whether the white granulated sugar is agglomerated in the drying fluidized bed, cooling fluidized bed and sorting sieve, such as When an abnormality occurs and the air volume or temperature must be adjusted, it needs to be adjusted at the fan in the melting room, and the white sugar situation in the fluidized bed cannot be monitored in real time during the adjustment. It can only be estimated and the adjustment time is long, and the quality of the white sugar cannot be guaranteed. [0003] Due to the inability to accurately control the air flow in and out of the fluidized bed and sorting sieve, the supporting powdered sugar co...
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IPC IPC(8): C13B40/00G05B19/418
CPCC13B40/002G05B19/41845
Inventor 莫菲城肖凌陈思益邱振勇滕新源梁礼胜黄义双玉贵滨李艺江欧阳增楚钟池欧茂林傅其军陈绍峰钟念庆秦增智
Owner NANNING SUGAR INDUSTRY CO LTD