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

Flame path partitioning structure between oven chambers of open type anode roasting oven

The invention relates to an anode roasting furnace and an open-type technology, which is applied to the field of the fire gate partition structure between the furnace chambers of the open anode roasting furnace, and can solve the problems of increased roasting production cost, unsuitable fire gate, and large intake of cold air. Achieve the effect of reducing heat consumption, improving anode product quality, reducing workload and power consumption

Inactive Publication Date: 2013-01-23
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides an open-type anode roasting furnace fire passage barrier structure, the purpose is to solve the anode roasting furnace fire passage gate not suitable for high-temperature deformation of the fire passage, poor sealing performance, and large intake of cold air This leads to a large amount of furnace flue gas, and the resulting decline in product quality, increased energy consumption, increased roasting production costs, and environmental pollution in the workshop

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
  • Flame path partitioning structure between oven chambers of open type anode roasting oven
  • Flame path partitioning structure between oven chambers of open type anode roasting oven
  • Flame path partitioning structure between oven chambers of open type anode roasting oven

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.

[0028] As shown in the figure, the open type anode roasting furnace fire channel gate partition structure between the furnace chambers of the present invention includes the furnace chamber fire channel 9 in the system, the furnace room fire channel 10 outside the system and the transverse wall 1, the transverse wall 1, and the furnace chamber fire in the system. A fire passage 3 is provided between the fire passage 9 and the fire passage 10 in the outer furnace chamber of the system, and the fire gate partition 8 in the fire passage 3 is inserted into the U-shaped sealing groove 2 on the bottom and both sides of the fire passage 3, and the fire passage The top of 3 is provided with the slot brick 4 that is fixed on the transverse wall, the top of the slot brick 4 is...

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 flame path partitioning structure, in particular to a flame path partitioning structure between oven chambers of an open type anode roasting oven in the production field of carbon for aluminum. The flame path partitioning structure comprises an oven chamber flame path inside a system, an oven chamber flame path outside the system and a crosswall, wherein flame through holes are arranged among the crosswall, the oven chamber flame path inside the system and the oven chamber flame path outside the system, flame path partition plates in the fire through holes are inserted to U-shaped sealing grooves at the bottoms and the two sides of the flame through holes, slot bricks fixed on the crosswall are arranged above the flame through holes, oven surface slot building blocks are arranged above the slot bricks, the upper parts of the flame path partition plates pass through the slots of the slot bricks and are arranged in the slots of the oven surface slot building blocks, and partition covers are arranged above the flame path partition plates. The flame path partitioning structure improves the partition action between the corresponding oven chamber flame paths inside and outside the system, enhances the sealing performance of the oven, effectively reduces the suction volume of cold air outside the system, can keep the sealing performance for a long term, has simple structure and is easy to implement.

Description

technical field [0001] The invention relates to a fire passage barrier structure, in particular to a fire passage gate partition structure between furnace chambers of an open anode roasting furnace in the field of aluminum carbon production. Background technique [0002] Anode roasting furnace will produce a large amount of flue gas during the production process of anode roasting. In order to discharge these flue gases, the anode roaster needs to be equipped with an annular flue outside the furnace body, and a smoke exhaust fan is installed at the general outlet of the annular flue to provide the required negative pressure for the exhaust of the flue gas. On the smoke exhaust hole of the last low-temperature furnace chamber of the flame system running in the anode roaster, a special smoke exhaust device is provided to connect the furnace fire channel with the ring-shaped main flue, and at the same time, the flue damper is used to prevent the smoke from entering the flame sys...

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 Patents(China)
IPC IPC(8): F27D1/18F23J13/08
Inventor 王忠心吕博于国友张晓新崔银河
Owner SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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