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Zinc stearate granulating process and equipment

A technology of zinc stearate and granulation equipment, which is applied in the direction of liquid separation into bead droplets and granulation, can solve the problems that the particle size of powder products is difficult to control, the requirements for mixing and dispersing technology are high, and the grinding cost is high. Excellent performance, convenient for accurate measurement, good fluidity

Active Publication Date: 2015-03-25
DONGGUAN CHNV TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the common product shape of zinc stearate prepared by the current dry method is powdery or irregular flakes, or irregular blocks broken by flakes. The particle size of powdery products is difficult to control, and the crushing cost is high. width
It is easy to collect groups during transportation, and customers have higher requirements on the mixing and dispersion process when using

Method used

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  • Zinc stearate granulating process and equipment
  • Zinc stearate granulating process and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to figure 1 A kind of Zinc stearate granulation equipment, comprises reactor 1, conveying pipeline 2 and shower head 11 connected successively, and described shower head 11 is positioned at collection box 4 tops, is provided with the cold wind pipe 10 that upward blows cold wind near collection box 4 bottoms , the cold air pipe 10 is connected to the cooling fan 11, and the cooling fan 11 is connected to the humidifier 6; the bottom of the collection box is connected to the oven. The top of the collection box 4 is also provided with a dust discharge pipe 16 , the dust discharge pipe 16 is connected to the dust collection chamber 7 outwardly, and the dust collection chamber 7 is connected to the fan 8 . The feeding pipeline 2 between the reaction kettle 1 and the collection box 4 is provided with a booster pump 15 for providing feeding power. The delivery pipeline 2 is provided with a regulating valve 3 . The reaction kettle 1 is covered with a heating pipe 14 f...

Embodiment 2

[0034] refer to figure 2 A kind of Zinc stearate granulation equipment, comprises reactor 1, conveying pipeline 2 and shower head 11 connected successively, and described shower head 11 is positioned at collection box 4 tops, is provided with the cold wind pipe 10 that upward blows cold wind near collection box 4 bottoms , the cold air pipe 10 is connected to the cooling fan 11, and the cooling fan 11 is connected to the humidifier 6; the bottom of the collection box is connected to the oven. The top of the collection box 4 is also provided with a dust discharge pipe 16 , the dust discharge pipe 16 is connected to the dust collection chamber 7 outwardly, and the dust collection chamber 7 is connected to the fan 8 . The reactor 1 is positioned higher than the collection box 4, and the molten zinc stearate in the reactor 1 reaches the nozzle 11 through the conveying pipeline 2 by its own gravity. The delivery pipeline 2 is provided with a regulating valve 3 . The reaction ket...

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Abstract

The invention provides a zinc stearate granulating process, comprising the following steps: a, heating and fusing a raw material zinc stearate in a reaction kettle, conveying the fused zinc stearate to a spray head through a delivery pipe, and spraying out the fused zinc stearate downwards from the top of a collecting box in an atomizing manner by virtue of the spray head; b, blowing upwards by an air cooler arranged close to the bottom of the collecting box, condensing the fused zinc stearate into bead particles from the spray head, then sinking to the bottom of the collecting box, and blowing cold air upwards by virtue of the air cooler to take away dust from a dust removal pipe at the top of the collecting box; and c, connecting the bottom of the collecting box and a drying oven to dry zinc stearate beads. According to the zinc stearate granulating process, by using the characteristics that the zinc stearate is low in melting point and low in viscosity after being fused, the fused liquid is sprayed out through the spray head, and is condensed into bead particles under cooling of cold air, so that the zinc stearate granulating process is free of dust, safe and environment-friendly, and has great promotional values.

Description

Technical field [0001] The invention involves the field of material preparation and specifically involves a solid -lipate zinc granules and equipment. Background technique [0002] Zinc acid zinc, Chinese aliases: zinc acid, zinc acid zinc salt, zinc acid zinc (light quality), solid -lipate zinc salt, zinc waxate zinc, solid fatty acid zinc, white light powder,, white light powder,, white light powder, white light powder, white light powder, white light powder, white light powder, and white light powder, white light powder, white light powder, and white light powder, and white light powder, white light powder, white light powder, white light powder, and white light powder, and white light powder, and white light powder, and white light powder.The gravity is 1.095, which is slippery and not allowed to be water. Organic solvents such as ethanol, benzene and pine oil are dissolved in heat. When encountering strong acid, it is decomposed into hard fatty acid and corresponding zinc sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/04
CPCB01J2/04
Inventor 荀育军胡丹王玉梅
Owner DONGGUAN CHNV TECH CO LTD
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