Method and device for dynamic and intelligent control of foamed concrete component proportional mixing

A foamed concrete, intelligent control technology, applied in control devices, mixing operation control devices, clay preparation devices, etc., can solve the problems of unstable proportion control, waste of dry material and liquid medicine, high labor intensity, etc., and achieve stable mixing ratio. , Reduce labor intensity and ensure the effect of construction quality

Active Publication Date: 2014-06-25
LIAONING JIJIA ENERGY SAVING WALL EQUIP
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  • Claims
  • Application Information

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Problems solved by technology

This is easy to cause the problem of unstable ratio control, waste of dry material, wat

Method used

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  • Method and device for dynamic and intelligent control of foamed concrete component proportional mixing
  • Method and device for dynamic and intelligent control of foamed concrete component proportional mixing

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Embodiment Construction

[0027] The water content of the mud is related to the ratio of dry material and water, and the foaming degree of concrete is related to the ratio of mud and liquid medicine. The ratio of these several materials can be controlled by a flow sensor, which can detect the flow of water, the flow of mud, and the flow of medicinal liquid. The amount of dry material, water, and liquid medicine can be controlled by the single-chip controller with RS485 communication to the inverter (or control board). Because the single-chip computer is used to control the programmability of its components, the digital adjustment of the single-chip computer is quite flexible, which is convenient for formula parameters. fix. This system uses STC5A60S2 dual-serial-port MCU (one serial port is used for man-machine interface communication, and the other serial port is used for RS485 communication with external devices such as inverters). The dry material can be controlled by the frequency converter to con...

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Abstract

The invention relates to a method and a device for dynamic and intelligent control of foamed concrete component proportional mixing. A water flow sensor, a slurry flow sensor and an agent flow sensor are connected with a signal acquisition plate, and the signal acquisition plate is connected with a single-chip microcomputer controller; the single-chip microcomputer controller is also connected with a float detection switch for detecting liquid flow, an agent pump controller connected with an agent pump, a control button, a water inlet solenoid valve, and three frequency converters; the water inlet solenoid valve is connected with a water level upper limit float detection switch F5 in the float detection switch; the frequency converter is connected with a variable-frequency AC motor and a contactor, the other end of the contactor is connected with an air switch, and the other end of the air switch is connected with a three-phase power supply terminal; coils of a contactor KM1, a contactor KM2, a contactor KM3 and a contactor KM4 are connected with the single-chip microcomputer controller. According to the invention, the mixing proportions of various components of the slurry are stable, and do not change with the amount of the feed materials; the labor intensity of operators is reduced; the waste of dry materials, water, and agents is reduced; and the work efficiency is improved.

Description

technical field [0001] The invention relates to a control device, in particular to a method and device for dynamically and intelligently controlling the proportioning and mixing of foamed concrete components. Background technique [0002] The components of concrete include dry material, water, and chemical solution. During the mixing process of components, the proportion control of components is generally controlled by workers through weighing. This is prone to the problems of unstable ratio control, waste of dry material, water, and liquid medicine, high labor intensity, and low work efficiency. Contents of the invention [0003] Aiming at the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a kind of slurry with stable mixing ratio of various components, which does not change with the fluctuation of the feeding material, and can reduce the labor intensity of the operator, reduce dry material, water,...

Claims

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Application Information

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IPC IPC(8): B28C7/04B28C7/12B28C7/06
CPCB28C7/022B28C7/0413B28C7/0418B28C7/06B28C7/12
Inventor 任文翰柳长庆柳永诠郑学凯周孟哲于盛中潘常升
Owner LIAONING JIJIA ENERGY SAVING WALL EQUIP
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