Automatic control system of feeding machine
An automatic control system and feeder technology, applied in furnace control devices, lighting and heating equipment, furnaces, etc., can solve problems such as damage to production equipment, difficulty in feeding, fluctuations in melting rate, etc., to reduce work intensity, reduce manual labor, The effect of prolonging the life cycle
Inactive Publication Date: 2015-03-25
QINGDAO HIWIN SOLVAY CHEM
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Problems solved by technology
[0002] The mixed material feeder is to add the evenly mixed sand-alkali mixed material into the kiln. Because the melting temperature of the kiln fluctuates, the melting rate also fluctuates, resulting in material accumulation in the kiln. , leading to difficulty in feeding, thus affecting the production volume
This will also cause damage to production equipment, increase the work intensity of maintenance personnel, and also affect the normal operation of the kiln, shortening the service life of the kiln
Method used
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Embodiment
[0018] Such as figure 2 , image 3 As shown, the feeding automatic control system in this embodiment, by adding a detection device, detects the material pile in the kiln, sends out a signal, transmits it to the PLC control module for logical judgment, and then transmits it to the working module to drive the feeder Work, control the opening and closing of the feeding machine and the feeding speed. When the adding machine in the working module fails to operate, such as feeding is difficult, the feedback module transmits signals to the detection module and PLC, and then judges to determine the next step of feeding whether to proceed. The advantages of this control system: It realizes the automation of feeding and reduces manual labor.
[0019] In this system, the sensor in the detection module is self-created by the company, the PLC module used is CPM1H-30, and the working module uses a feeder model MF-2 sealed feeder.
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The invention relates to an automatic control system of a feeding machine. An automatic control method comprises the following steps of (1) sensing conditions of a material pile in a kiln by using a sensor; and (2) judging received signals by using a PLC (programmable logic controller), making a correct choice: continuing beating materials or stopping beating the materials, automatically starting equipment after a certain time, and judging whether material beating is continued or stopped according to the signals of the sensor. The material pile in the kiln is detected by a detecting device of the automatic control system of the feeding machine, signals are transmitted to a PLC module to be judged logically and are transmitted to a working module to drive the feeding machine to work, the opening, the closing and the feeding speed of the feeding machine are controlled, when an adding machine in the working module fails, for example, the materials are difficult to feed, the signals are transmitted to a detecting module and the PLC via a feedback module, and whether the materials are fed or not in a next step is judged. By the control system, the materials are fed automatically, and the labor is reduced.
Description
technical field [0001] The invention relates to an automatic control system of a feeder, belonging to the technical field of feeder control. . Background technique [0002] The mixed material feeder is to add the evenly mixed sand-alkali mixed material into the kiln. Because the melting temperature of the kiln fluctuates, the melting rate also fluctuates, resulting in material accumulation in the kiln. , leading to difficulties in feeding, thereby affecting production. This will also cause damage to production equipment, increase the work intensity of maintenance personnel, and also affect the normal operation of the kiln, shortening the service life of the kiln. Contents of the invention [0003] The purpose of the present invention is to provide an automatic control system for a feeder. First, analyze the influencing factors, find out the key to solve the problem, and find a suitable sensor for transmitting signals. The sensor can not only withstand high temperature (3...
Claims
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Inventor 周法海龚培基纪克尚
Owner QINGDAO HIWIN SOLVAY CHEM