Coke oven exit passageway identification brick and preparation method thereof

A technology for safe passage and marking, applied in clay products, other household appliances, applications, etc., can solve the problems of easy fading of the paint on the sidewalk on the stove top, easy fading of the interface of the safe passage on the stove top, hidden dangers to the safety of operators, etc. Economical use, high gloss, good stability

Pending Publication Date: 2021-03-26
MAANSHAN IRON AND STEEL COMPANY
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems in the prior art that the paint line on the sidewalk on the roof of the coking oven is easy to fade and blur, which poses a safety hazard to the operators, the invention provides a coke oven safety passage marking brick and its preparation method
The invention provides a coke oven safety channel marking brick with a glaze layer on the surface of the brick body. The glaze layer has the advantages of eye-catching color code, corrosion resistance and strong stability. The brick body with the glaze layer is used as a coke oven furnace. The top sidewalk solves the problem that the interface of the furnace roof safety channel is easy to fade, and provides a guarantee for the safety of the operators. At the same time, the brick body has a certain aesthetics as the coke oven roof safety channel.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Coke oven exit passageway identification brick and preparation method thereof
  • Coke oven exit passageway identification brick and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0042] A preparation method of the coke oven safe passage marking brick as described in any one of the above, comprising the steps of:

[0043] S1: Prepare the glaze and the blank separately. When the components in the blank are mixed, use the ferromagnet to discharge the mechanical iron in each component; specifically, the preparation process of the glaze is as follows:

[0044] S11: Weighing feldspar, quartz, kaolin, stalactite, raw talc, zinc powder, titanium dioxide and zircon powder according to the weight ratio, and mixing the above raw materials;

[0045] S12: The mixed raw materials are ball milled to reach the standard use size; the mixed raw materials are ball milled for about 12 hours to form a mixed slurry, and half of the mixed slurry is poured out so that the fineness of the poured mixed slurry reaches 400 mesh , the other half of the mixed slurry continued to be ball-milled to make the fineness of the mixed slurry reach <5 μm, and finally the 400-mesh mixed slur...

Embodiment 1

[0051] A coke oven safety channel marking brick, comprising a brick body 1, a glaze layer 2 is arranged on the surface of the brick body 1, and the glaze layer 2 includes raw materials in the following weight percentages: feldspar: 59%, quartz: 15%, kaolin: 1.5% , stalactite: 10%, raw talc: 9%, zircon powder: 3%, titanium dioxide: 1%, zinc powder: 0.02%, and the balance is impurities; wherein, the brick body 1 includes the following components in weight percentage: kaolin : 40%, coke gem: 9%, cylinder sand: 42%, potassium feldspar: 9%. The preparation method of this identification brick is as follows:

[0052] S1: Prepare the glaze and the blank separately. When the components in the blank are mixed, use the ferromagnet to discharge the mechanical iron in each component; specifically, the preparation process of the glaze is as follows:

[0053] S11: Weighing feldspar, quartz, kaolin, stalactite, raw talc, zinc powder, titanium dioxide and zircon powder according to the weight...

Embodiment 2

[0059] A coke oven safety channel marking brick, comprising a brick body 1, a glaze layer 2 is arranged on the surface of the brick body 1, and the glaze layer 2 includes the following raw materials in weight percentage: feldspar: 60%, quartz: 14%, kaolin: 1.5% , stalactite: 8%, raw talc: 12%, zircon powder: 3%, titanium dioxide: 1%, zinc powder: 0.02%, and the balance is impurities; wherein, the brick body 1 includes the following components in weight percentage: kaolin : 45%, coke gem: 10%, cylinder sand: 38%, potassium feldspar: 7%. The preparation method of this identification brick is as follows:

[0060] S1: Prepare the glaze and the blank separately. When the components in the blank are mixed, use the ferromagnet to discharge the mechanical iron in each component; specifically, the preparation process of the glaze is as follows:

[0061] S11: Weighing feldspar, quartz, kaolin, stalactite, raw talc, zinc powder, titanium dioxide and zircon powder according to the weight...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a coke oven exit passageway identification brick and a preparation method thereof, and belongs to the technical field of coke oven safety. Aiming at the problems that the existing coke oven top sidewalk is easy to blur and fade and easy to cause potential safety hazards, the invention provides a coke oven exit passageway identification brick which comprises a green brick body, the surface of the green brick body is provided with a glaze layer, and the glaze layer comprises the following raw materials in percentage by weight: 55-61% of feldspar, 14-16% of quartz, 1.5-2.5% of kaolin, 9-11% of stalactite, 9-11% of raw talc, 3-5% of zircon powder, 0.8-1.2% of titanium dioxide, and 0.015-0.025% of zinc powder. The glaze layer is arranged on the green brick body, the glaze layer has the advantages of being striking in color code, resistant to corrosion and high in stability, the green brick body with the glaze layer is used as a coke oven top sidewalk, the problem that an interface of an oven top exit passageway is prone to fading is solved, and life safety of operators is guaranteed, and meanwhile, the green brick body has certain attractiveness while serving asa coke oven top safety passage. The whole preparation process is simple to operate, and the production cost is saved.

Description

technical field [0001] The invention belongs to the technical field of coke oven safety, and more specifically relates to a coke oven safety channel marking brick and a preparation method thereof. Background technique [0002] For coke oven factories, the operating environment of the coke oven top is complex, with frequent vehicles and manual operations, so the coke oven top is a dangerous workplace. In order to ensure the safety of the furnace top workers, the coking plant usually draws a white line on the furnace top to draw a safe passage for personnel to walk, and personnel or vehicles can walk in the safe passage. However, due to the very harsh environment of furnace top coal charging, high temperature, long-term dust erosion and rain erosion, the white paint line is easy to blur and fade, resulting in unclear safety boundaries, which poses a serious safety threat to furnace top operators. [0003] Corresponding improvements have also been made to address the above pro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C04B33/16C04B33/13C04B33/04C03C8/00C04B41/86
CPCC04B33/16C04B33/13C04B33/04C03C8/00C04B41/86C04B41/5022C04B2235/77C04B2235/96C04B2235/9607
Inventor 钱虎林王春洪黄曼李平李强刘红李邦平谢世宏程旺生李冠军杨勇方亮青洪波
Owner MAANSHAN IRON AND STEEL COMPANY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap