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Gravity-type multiphase continuous stirring device for lightweight aggregate insulation products

A technology for thermal insulation products and lightweight aggregates, which is applied in cement mixing devices, clay preparation devices, and raw material supply devices for sale, etc. It can solve problems such as uneven mixing and unstable mixing quality, reduce maintenance costs, and ensure continuous stability. , the effect of reducing management pressure

Active Publication Date: 2014-04-16
河南荣山新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a self-falling multi-phase continuous stirring device for light aggregate heat preservation products to solve the technical problems of uneven stirring of various materials and unstable stirring quality of light aggregate heat preservation products. The mixing of raw materials of various types of light aggregate products is completed in an orderly, unified and coherent manner in one mixer, which not only ensures the dispersion of materials and uniform mixing height, does not damage the light aggregate, but also ensures the continuous quality of mixing stability

Method used

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  • Gravity-type multiphase continuous stirring device for lightweight aggregate insulation products
  • Gravity-type multiphase continuous stirring device for lightweight aggregate insulation products
  • Gravity-type multiphase continuous stirring device for lightweight aggregate insulation products

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Effect test

Embodiment 1

[0024] Set the bulk density to 60kg / m 3 The expanded perlite, cement powder, ultra-fine silica powder, modified additive powder, water, emulsion, and modified additive liquid are added to the self-falling multi-phase material continuous stirring device of the present invention in steps, and the materials are fed from Adjust the time from material to discharge to 4 minutes, continuously stir 200L of expanded perlite, press the obtained stirred product into a 600mm×300mm×50mm lightweight aggregate board blank, and use a traditional stirring device to prepare the same number of lightweight aggregate boards Embryo. Compared with the product body obtained by the traditional stirring device, the color of the material stirred by the present invention is more uniform without any black spots. After curing and drying the two kinds of embryo bodies, they were tested for their compressive strength. The light aggregate board stirred by the present invention not only has a strength about ...

Embodiment 2

[0026] 100kg / m 3 The expanded perlite, cement, latex powder, and modified additive powder are added to the self-falling multi-phase material continuous stirring device of the present invention according to the steps, and the time from feeding to discharging of the material is adjusted to 4min, and the continuous stirring production On 30d, pack the mixed product - dry powder mortar according to the specification of 20L / bag, and use the traditional mixing device to prepare the same amount of products at the same time. After being placed for 1 day, the density of the dry powder mortar on the upper and lower parts of the packaging bag was measured, and it was found that the density fluctuation range of the density of the upper part of the packaging bag and the density of the lower part of the dry powder mortar stirred by the present invention is only 7%, while the density of the dry powder mortar stirred by the traditional device is only 7%. The fluctuation range is 15%. In addi...

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Abstract

The invention relates to a gravity-type multiphase continuous stirring device for lightweight aggregate insulation products. The device comprises a mixing drum and a stock bin, wherein the stock bin is arranged on one side of the mixing drum; the discharge hole of the stock bin faces the opening of the mixing drum; a liquid tube is mounted at the axis position of the mixing drum; an injection orifice of the liquid tube is aligned with the inside of the mixing drum; a plurality of buckets are uniformly arranged on the middle excircle of the mixing drum; a trough is formed below the mixing drum; positions of the buckets are corresponding to that of the trough; one end of the trough is connected with the powder stock bin positioned on one side of the mixing drum; a plurality of horizontal guide plates are uniformly distributed inside the mixing drum; a transmission gear is mounted at the bottom of the mixing drum. According to the invention, raw material stirring of various types of lightweight aggregate products can be achieved orderly, uniformly and coherently in one blender; therefore, dispersing and mixing of materials are ensured to be highly uniformed, the lightweight aggregate is prevented from being destroyed, and continuous stability of mixing quality is ensured; energy consumption is reduced, and maintaining quantity and operating quantity are reduced.

Description

technical field [0001] The invention belongs to the field of mixing and stirring devices, in particular to a self-falling multi-phase continuous stirring device for light aggregate thermal insulation products. Background technique [0002] Stirring and mixing is a common process for the mixing and preparation of building materials, and its application is very common. Especially after the introduction of inorganic lightweight aggregate thermal insulation dry powder mortar and inorganic lightweight aggregate thermal insulation board, their production includes the process of uniformly mixing various materials by using stirring methods, which is very important for the uniformity and stability of material mixing. high demands. At present, the commonly used stirring methods can be classified into two types: one is one-time stirring, that is, all raw materials are mixed together and stirred at one time, which saves time and effort but the stirring effect is not good; the other is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/08B28C7/06
CPCB28C5/08B28C5/0806B28C5/0862B28C7/0418
Inventor 王小山宋志龙李辉李陆宝屠浩驰
Owner 河南荣山新型材料有限公司
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