Intelligent monitoring system and method for quality of machine-made sand
An intelligent monitoring system and technology of intelligent monitoring, applied in general control systems, control/regulation systems, program control, etc., can solve the problem of not being able to respond to production conditions in a timely and accurate manner, to effectively monitor the quality of finished sand in real time, and to display particle size in real time. Fineness modulus and other issues, to achieve the effect of continuous gradation of finished sand and stable fineness modulus
Active Publication Date: 2019-03-22
FUJIAN SOUTHERN HIGHWAY MECHANICAL
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Problems solved by technology
The existing machine-made sand production equipment cannot reflect the production situation in a timely and accurate manner during the production process, and cannot display the fineness modulus of each particle size in real time. Therefore, it is impossible to effectively monitor the quality of the finished sand in real time
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[0028] The present invention will be further described below through specific embodiments.
[0029] refer to figure 1 , a machine-made sand quality intelligent monitoring system of the present invention includes sand making equipment 1, a vibrating screen 2, a machine-made sand collecting device arranged at the discharge end of the bottom screen of the vibrating screen 2, a dust removal device 3, a blower 4, a supply Material equipment 5, electricity meter 6 for collecting the electricity of sand making equipment 1, controller 7 and server host 8, controller 7 can communicate with server host 8 and electricity meter 6, and connect to control vibrating screen 2 control board and dust removal device 3 damper, blower 4 and feeding equipment 5. The dust removal device 3 includes a dust collector, a dust removal pipeline and a regulating valve. The dust removal pipeline is connected to the dust collector and the vibrating screen. The regulating valve is arranged on the dust remova...
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The invention provides an intelligent monitoring system and method for the quality of machine-made sand. The intelligent monitoring system for the quality of the machine-made sand comprises sand making equipment, a vibrating screen, a dust removal device, an air blower, material supply equipment, an electricity meter used for collecting electricity of the sand making equipment, a controller and aserver host, wherein the controller can be in communication connection with the server host and the electricity meter and is connected with a regulation and control plate of the vibrating screen, an air door of the dust removal device, the air blower and the material supply equipment. According to the method and system, by sampling the finished product sand which is produced under different targetelectricity and different production modes, the quality parameters of the finished product sand are detected, corresponding fineness moduli are calculated through a fineness modulus algorithm, records are made, and a calibration database is generated; during practical production, the system automatically calculates the fineness moduli and other quality parameters of the finished product sand according to the calibration database and through a fineness modulus linear approximation algorithm, automatic adjustment can be made according to the result so that the fineness moduli of the finished product sand can be within the quality standard range, and the quality of the finished product sand can be monitored and controlled in real time.
Description
technical field [0001] The invention relates to the technical field of machine-made sand production, in particular to an intelligent monitoring system and monitoring method for machine-made sand quality. Background technique [0002] With the decrease of natural sand and the protection of policies, the machine-made sand market has shown great potential and vitality. Especially in recent years, the huge demand in the construction market has promoted the rapid development of the sand and gravel market. Machine-made sand is sand and gravel materials crushed by professional sand making equipment such as sand making machines and impact crushers. Because machine-made sand has the advantages of uniform particle size, good particle shape, reasonable gradation, high degree of production automation, and low cost, it is currently more and more widely used in commercial concrete, dry-mixed mortar, asphalt concrete and other industries. The application of machine-made sand can reduce t...
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IPC IPC(8): G05B19/418
CPCG05B19/41865G05B2219/32252Y02P90/02
Inventor 黄丽华卢正强苏灿荣彭思明陈仁恭
Owner FUJIAN SOUTHERN HIGHWAY MECHANICAL