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Granular cotton production line

A production line and granular cotton technology, applied in glass manufacturing equipment, manufacturing tools, etc., to achieve the effect of promoting formation, improving fiber formation rate and quality

Inactive Publication Date: 2016-09-07
宝钢矿棉科技(宁波)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The outer surface of the centrifugal roll of this application is smooth arc surface equally, and it also has above-mentioned deficiency

Method used

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  • Granular cotton production line
  • Granular cotton production line
  • Granular cotton production line

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Experimental program
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Embodiment Construction

[0050] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0051] Such as figure 1 Shown, a kind of granular cotton production line comprises the slag ditch 1a that is used to divert hot state slag of blast furnace, slag furnace, centrifuge 5, cotton collector and granulator; Wherein cotton collector and granulator are existing have technology.

[0052] Such as figure 1 , As shown in 2, the slag furnace includes a feeding pool 1, a homogenizing pool 2, a melting pool 3 and a forehearth 4 in sequence. The bottom of the feeding tank and the bottom of the homogenizing tank are connected through a first flow channel 7 . The bottom of the homogenizing tank and the bottom of the melting tank are connected through the second flow channel 8 . One end of the forehearth communicates with the melting pool, and the other end is closed. The lower part of the material channel is provided with a material outlet. ...

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Abstract

The invention discloses a granular wool production line and aims to provide the granular wool production line which not only can fully utilize residual heat resources in blast furnace thermal-state slag and is energy-saving and environmental-protective but also can enable a melt in a slag furnace to be melted uniformly, a vitrification degree to be high and a fiber-forming ratio and quality of mineral wool to be improved. The device includes a slag-obtaining trough used for guiding a blast furnace thermal-state slag flow, a slag furnace and a centrifugal machine. The slag furnace successively includes a feeding tank, a homogenizing tank, a melting tank and a material path. A slag flow inlet and a main modulating material feeding port are arranged on an upper part of the feeding tank. The bottom of the feeding tank is connected to the bottom of the homogenizing tank through a first liquid flowing path. The bottom of the homogenizing tank is communicated with the bottom of the melting tank through a second liquid flowing path. One end of the material path is communicated with the melting tank and the other end of the material path is closed. In addition, a material outlet port is arranged at the bottom of the material path. A material discharging end of the slag-obtaining trough stretches into the slag furnace through a feeding inlet of the slag furnace.

Description

technical field [0001] The invention relates to the field of mineral wool production, in particular to a granular cotton production line using blast furnace hot slag. Background technique [0002] Mineral wool uses industrial waste slag (blast furnace slag, etc.) Under the action of the centrifugal force generated by the roller, it is thrown into mineral wool fibers; at the same time, the mineral wool fibers are blown into the cotton collector with the high-speed airflow ejected from the wind ring in the centrifuge (the high-speed airflow ejected from the air ring is on the centrifugal roller shaft. Upward, high speed flow along the surface of the centrifugal roller). The mineral wool fiber in the cotton collector gathers on the mesh belt of the cotton collector under the action of negative pressure wind suction to form a mineral wool felt. Mineral wool has the characteristics of light weight, small thermal conductivity, non-combustible, moth-proof, cheap, corrosion-resist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B37/005
CPCC04B5/00
Inventor 高晓骏陈铁军王品益朱春江李胜春沈健
Owner 宝钢矿棉科技(宁波)有限公司
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