Fuel gas tunnel kiln in use for producing foam glass

A foam glass and tunnel kiln technology, applied in glass production, glass molding, glass furnace equipment, etc., can solve the problems of high energy costs, achieve the effects of reducing production costs, reducing impacts, and increasing material cutting rates

Inactive Publication Date: 2005-03-30
BEIJING UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention designs a kiln-car type gas-fired tunnel kiln for foaming foam glass, which ensures continuous production of foam glass, forms a certain production scale, and overcomes the disadvantage of using electric energy as heating energy and high cost

Method used

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  • Fuel gas tunnel kiln in use for producing foam glass
  • Fuel gas tunnel kiln in use for producing foam glass
  • Fuel gas tunnel kiln in use for producing foam glass

Examples

Experimental program
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Embodiment Construction

[0038] The kiln car 1 adopts the wheel 2 structure, so that the transmission movement resistance is small. The kiln car 1 is used as a transportation tool for the batch material, so that the batch material is processed according to the process, and the batch material is foamed to form porous foam glass. The wheels 2 of the kiln car 1 advance along the track 3 .

[0039] according to Figure 1-Figure 4 In the technical scheme and equipment diagram provided, the gas-fired tunnel kiln adopts a modular design, and the size of each module is 1 to 2 meters, which is convenient for transportation and installation, and can adapt to different process curves by adding or reducing modules.

[0040] Using a gas-fired tunnel kiln as a foam glass foaming kiln, the length of the production line can be at least 30 meters, and the inner width can be at least 1800mm. If the length of each kiln car 18 is set to 1000mm, the operating cycle of foam glass in the gas tunnel kiln is 2 ~3 hours, the ...

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Abstract

The invention sections are in turn: preheating section, foaming section and quick cooling section, the characteristic is that a stabilizing section is behind the quick cooling section, length of each section is defined according to foam glass heating curve, kiln car driving structure is used, foaming section includes uniform distributed burner interlacing high and low; quick cooling section incluse cooling flue pipe fit inside of kiln wall and kiln top; stabilizing section indudes uniform distributed burner interlacing high and low on two sides of kiln wall, distribution density is reduced to 1 / 2-1 / 3 of the burner in foaming section, gas fuel is used by the burner as heating energy source, and automatic gas controlling system is used by the invention.

Description

Technical field: [0001] A gas tunnel kiln used for foaming foam glass belongs to production equipment in the field of foam glass production. Background technique: [0002] At present, foam glass foaming kilns at home and abroad mainly adopt the structure of pusher kiln, which can be found in Chinese patent 02215445.0. High, the two are prone to deformation under high temperature environment, which greatly affects the transmission effect, and sometimes blockage occurs, and the kiln has to be shut down for maintenance. Due to the large amount of wear, the slide rails and slideways need to be replaced after 6 to 12 months of use. It greatly affects the normal progress of industrial production and increases production costs. Therefore, limited to the weakness of the transmission mode of this heating kiln, the length of the foaming kiln is generally only 20 to 26 meters, and it is difficult to extend the length of the foaming kiln and increase the production scale. The main reas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B5/00C03B5/235C03B19/08C03C11/00
CPCC03B19/08C03B25/06Y02P40/57
Inventor 田英良孙诗兵黄幼榕刘萍张继光王林杨丽敏
Owner BEIJING UNIV OF TECH
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