Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Inflating beam-grate type cooler for dry slag system of electric power boiler

A cooling machine and boiler technology, which is used in the cooling of instruments, removal of solid residues, and parts of instruments, etc., can solve the problems of uncontrollable cooling air volume of boilers, influence of boiler combustion, and large cooling water consumption, etc., to achieve the equipment structure. Simple and compact, the effect of improving the operation rate and prolonging the service life

Inactive Publication Date: 2005-03-02
中材(天津)重型机械有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are generally two ways to cool the slag of domestic electric boilers. One is water cooling, that is, the hot slag generated by the boiler is directly put into the water, and then the cooled slag is taken out of the water by a zipper machine for subsequent crushing and drying. etc., this method consumes a lot of cooling water, and it is difficult to treat the water after cooling; water vapor is generated during cooling, which affects the combustion of the boiler; the structure is complex, there are many moving parts, and the failure rate is high
[0003] The other is air-cooled. The disc conveyor is used to transport the slag discharged from the boiler to the slag crusher for crushing and subsequent processing. The cold air cools the slag on the disc conveyor by natural ventilation through the ventilation holes on the disc conveyor shell. The cooling effect of this method is poor, and the cooling air volume entering the boiler cannot be controlled, which has an impact on the combustion of the boiler; the structure is complex, Many moving parts, high failure rate

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
  • Inflating beam-grate type cooler for dry slag system of electric power boiler
  • Inflating beam-grate type cooler for dry slag system of electric power boiler
  • Inflating beam-grate type cooler for dry slag system of electric power boiler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0018] see figure 1 , figure 2 and image 3 , an inflatable beam grate cooler for dry slag removal system of an electric boiler, comprising an upper shell 1, a material pushing device 2, a grate bed 3, a transmission and support device 4, a grate bed support device 5, and an air-filled air duct 6 , Lower shell and supporting device 7 and inflatable grate plate 8. The upper shell 1 is connected with the lower shell and the support device 7 through bolts, and the upper shell 1 is built with refractory materials for heat insulation to reduce the surface heat dissipation of the equipment and improve the heat recovery efficiency; the grate bed support device 5 The bolts are connected with the lower shell and the support device 7, and the grate...

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 of aeration cooler relates to a electric boiler dry flushing 1 system, comprising upper shell, pusher mechanism, grate bed, gearing and supporting apparatus, gas feeding tube, under shell, grate support, lower shell, supporting apparatus and aeration grate. Its grate bed is linked to the lower shell and supporting apparatus though grate support which is linked to aeration grate of grate bed ; its grate support with gearing and supporting apparatus fixed on it, is linked to pusher mechanism of aeration grate ; there is suitable space for labyrinth type packing between pusher mechanism and grate bed ; three lateral surfaces of grate bed outside with the upper shell and fireproof, material is used on contact site ; the relevant position of support system is connected to gas feeding tube, with oblique layout. Its properties include high efficient heat exchange, good cooling effect, simple and compact structure, high running ratio and long service life.

Description

technical field [0001] The invention belongs to the field of electric power industry, and in particular relates to an air-filled beam grate cooler used for a dry slag removal system of an electric boiler. Background technique [0002] At present, there are generally two ways to cool the slag of domestic electric boilers. One is water cooling, that is, the hot slag generated by the boiler is directly put into the water, and then the cooled slag is taken out of the water by a zipper machine for subsequent crushing and drying. This method consumes a lot of cooling water, and it is difficult to treat the water after cooling; water vapor is generated during cooling, which affects the combustion of the boiler; the structure is complex, there are many moving parts, and the failure rate is high. [0003] The other is air-cooled. The disc conveyor is used to transport the slag discharged from the boiler to the slag crusher for crushing and subsequent processing. The cold air cools t...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F23J1/00F23J3/00G12B15/04
Inventor 林修文陈庆十宫子杰
Owner 中材(天津)重型机械有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com