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On-line production method and device of composite foamed slurry

A production method and technology of foamed slurry, which is applied in the direction of clay preparation equipment, chemical instruments and methods, and mixing operation control, etc., can solve problems such as inability to meet engineering needs, inability to guarantee slurry quality, and slurry foam breaking, and achieve improvement Production and construction efficiency, continuous processing and transportation, and the effect of less foam loss

Inactive Publication Date: 2011-11-02
沈阳金铠建筑科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing production method is easy to cause the slurry to break bubbles and separate phases, which cannot guarantee the quality of the slurry, and the efficiency is low, which cannot meet the needs of the project

Method used

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  • On-line production method and device of composite foamed slurry
  • On-line production method and device of composite foamed slurry
  • On-line production method and device of composite foamed slurry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0068] On-line production of polystyrene cement composite foam slurry, 1m 3 The main materials based on foaming slurry are:

[0069] Polystyrene foam particles: 0.8 m 3 ;

[0070] Cement: 300kg;

[0071] Water: 200kg;

[0072] Cement foaming agent: 1kg;

[0073] Such as Figure 7 As shown, the on-line production of polystyrene foam cement composite foam material includes the following steps:

[0074] Step 1: Loading

[0075] Add cement and polystyrene foamed particles into the cement silo 32 and the aggregate silo 42 respectively, and feed the dry material of cement and polystyrene foamed particles through the cement feeder 101 and the aggregate feeder 102 respectively. Be transported in the agitating conveyor 103, while the upper water pump injects water into the agitating conveyor 103 through the water injection port 6 of the agitating conveyor 103;

[0076] Step 2: Mixing

[0077] Stirring conveyor 103 initially mixes cement, water and polystyrene foam particles th...

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PUM

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Abstract

The invention provides an on-line production method and an on-line production device of composite foamed slurry. The method comprises the steps of feeding, mixing, foaming, stirring and pumping. The device comprises a cement feeder, a polyphenyl granule feeder, an aggregate feeder, a water pump, a foaming machine, a stirring conveyer, a slurry storage tank, a concentrated slurry pump and an electric control device. According to the method and the device, effective recombination of organic light aggregate, inorganic heavy aggregate and foamed slurry is realized; the insulated, soundproof, anti-freezing, durable, light and high-strength composite foamed slurry with more optimized performance can be prepared and conveyed; the mixing proportion metering is more accurate compared with manual feeding, the stirring time is shorter compared with an intermittent stirring mode, the foam loss is lower, and solid-liquid phase separation of the slurry is avoided; and meanwhile, by continuous machining and conveying, the production and construction efficiency is improved.

Description

technical field [0001] The invention relates to a production method and device of cement foam slurry, in particular to an on-line production method and device of cement foam slurry added with light and heavy aggregates. Background technique [0002] The composite foaming slurry formed by adding polystyrene foam particles and other organic aggregates to the foaming slurry is a new type of thermal insulation material with fireproof, durable, and frost-resistant properties. Adding inorganic aggregates such as fine sand and expanded perlite The formed composite foaming slurry is lightweight concrete with better properties such as light weight, heat insulation and sound insulation. [0003] Composite foaming slurry is composed of various materials, and the required processes such as accurate metering and feeding, reliable foaming and stirring, stable foaming and efficient pumping are still a difficult problem to be solved so far. The existing production methods are prone to foam...

Claims

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Application Information

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IPC IPC(8): B28C9/02B28C9/04
Inventor 陈星郭成王喜林
Owner 沈阳金铠建筑科技股份有限公司
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