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Cane juice stoving neutralization reaction control system

A reaction control system and sulfur fumigation technology, applied in the control/regulation system, multiple fluid ratio control, ratio control, etc., can solve the problems of unstable speed, difficult to control the pH value of sucrose, incomplete reaction between lime milk and SO2, etc. , to achieve the effect of rapid control process, simple operation and easy maintenance

Inactive Publication Date: 2014-04-02
GUANGXI LIUZHOU JUNYE TECH
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Problems solved by technology

[0011] The purpose of the invention is to solve the problem that existing cane juice sulfur fumigation neutralization reaction device absorbs SO 2 Velocity instability, milk of lime and SO 2 Incomplete reaction, difficult to control the pH value of sucrose, etc., provides an automatic control system for the neutralization reaction of cane juice sulfur fumigation with accurate control and sufficient reaction

Method used

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  • Cane juice stoving neutralization reaction control system
  • Cane juice stoving neutralization reaction control system

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Embodiment Construction

[0028] Such as figure 1 , 2 As shown, the sugarcane juice sulfur fumigation neutralization reaction control system of the present invention includes a liquid storage tank 6 and a neutralization reaction tank 7, the liquid storage tank and the neutralization reaction tank are connected by a liquid pipeline, and the pipeline is near one end of the neutralization reaction tank A flow rate control valve 5 is provided; a heater 4 is provided in the storage tank 6; an ultrasonic generator 2, a mixing agitator 3 and a pH measuring instrument 8 are matched in the neutralization reaction tank 7; The control board 1 that controls the progress of the neutralization reaction in a feedback adjustment manner, the control board includes a pH value analysis module 101 , an ultrasonic control module 102 , a stirring control module 103 , a heating control module 104 and a flow rate control module 105 .

[0029] During the reaction process, the detection signal transmitted by the pH measuring i...

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Abstract

The invention discloses a cane juice stoving neutralization reaction control system which comprises a control main board (1) for controlling the neutralization reaction, wherein the control main board comprises a pH value analyzing module (101), an ultrasonic control module (102), a stirring control module (103), a heating control module (104) and a velocity control module (105). According to the cane juice stoving neutralization reaction control system disclosed by the invention, the mode of feedback regulation is sufficiently utilized to regulate the neutralization reaction process in real time, and the cane sugar velocity, the cane sugar solution pH value and the temperature of primary heating and secondary heating of a stoving neutralization reaction device are accurately and controlled, and the mixing degree of lime milk and SO2 is greatly improved.

Description

technical field [0001] The invention relates to a device used in a sugar making process, in particular to a control system for sulfur fumigation of sugarcane juice used in a sugar making clarification process. Background technique [0002] Sulfurous acid clarification technology is a typical cleaning and decolorization method of cane juice and syrup in the white sugar production industry. Because this method has the characteristics of less equipment, simple process flow, and convenient management, this clarification technology is widely used in my country. It is widely used in the sugar industry. The key to clarification technology by sulfite method lies in the sulfur fumigation neutralization reaction process and equipment of sugarcane juice. [0003] Structure of cane juice sulfur fumigation neutralization reaction device: liquid storage tank and neutralization reaction tank, the liquid storage tank and neutralization reaction tank are connected by a liquid pipeline, and a...

Claims

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Application Information

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IPC IPC(8): G05D21/02C13B20/10
Inventor 梁杰锋覃轶
Owner GUANGXI LIUZHOU JUNYE TECH
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