Energy-saving and environmentally-friendly combustion furnace for drier

An energy saving, environmental protection, dryer technology, applied in dryers, drying, heating devices, etc., can solve the problems of increasing power consumption and maintenance, and large dust content in flue gas, reducing power consumption and maintenance, Good preheating effect and the effect of increasing production

Active Publication Date: 2012-06-13
萝北瑞喆烯碳新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that in the existing loose coal combustion process, the exhausted flue gas has a large dust content, and dust removal equipment and desulfurization equipment need to be invested, which increases power consumption and maintenance, and then provides an energy-saving and environmentally friendly Combustion furnace for dryer

Method used

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  • Energy-saving and environmentally-friendly combustion furnace for drier
  • Energy-saving and environmentally-friendly combustion furnace for drier
  • Energy-saving and environmentally-friendly combustion furnace for drier

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Experimental program
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specific Embodiment approach 1

[0007] Specific implementation mode one: combine figure 1 and figure 2 Describe this embodiment, the combustion furnace of an energy-saving and environment-friendly dryer in this embodiment includes a furnace body 6, and the combustion furnace also includes an oxygen supply pipeline 1, a briquette hole 2, a slag discharge port 3, an observation port 4, and a dryer Heating pipeline 5, furnace grate 7, transmission push plate 8, piston pull rod 10 and multiple oxygen supply valves 12, the heating pipeline 5 of the dryer is set in the furnace body 6, and the oxygen supply pipeline 1 is arranged at the bottom of the furnace body 6 , a plurality of oxygen supply valves 12 are set on the oxygen supply pipeline 1, the furnace grate 7 is clamped on the inner wall of the furnace body 6, and the furnace grate 7 is located above the oxygen supply pipeline 1, and the briquette hole 2 is opened in the furnace body 6, the molded coal hole 2 is connected with the combustion chamber of the ...

specific Embodiment approach 2

[0008] Specific implementation mode two: combination figure 1 and figure 2 Describe this embodiment, the multiple oxygen supply valves 12 of this embodiment are located on the oxygen supply pipeline 1 below the furnace grate 7 . Such setting not only facilitates the direct supply of oxygen to the briquette for combustion, but also facilitates the adjustment of the oxygen supply according to the combustion situation, and at the same time, effectively reduces the waste of oxygen. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0009] Specific implementation mode three: combination figure 1 and figure 2 Describe this embodiment, the combustion furnace of this embodiment also comprises a plurality of oxygen supply covers 13, offers a plurality of oxygen supply holes 12-1 on each oxygen supply cover 13, and an oxygen supply cover 13 is fastened on an oxygen supply valve 12 Above, the number of oxygen supply valves 12 is consistent with the number of oxygen supply covers 13 . Such setting facilitates the uniform discharge of oxygen. Other compositions and connections are the same as those in the second embodiment.

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Abstract

The invention discloses an energy-saving and environmentally-friendly combustion furnace for a drier, which relates to a combustion furnace and is used for solving the problems of high dust content of exhausted flue gas, the need of investment of dust removing equipment and sulfur removing equipment and the increase in power consumption and maintenance amount in the combustion process of conventional scattered coal. An oxygen supply pipeline of the combustion furnace is arranged at the bottom of a furnace body; a plurality of oxygen supply valves are arranged on the oxygen supply pipeline; a fire grate is clamped on the inner wall of the furnace body; a molded coal hole is formed on the furnace body; a slag outlet is formed on the furnace body; the molded coal hole and the slag outlet are horizontally arranged in sequence from right to left; the lower edges of the molded coal hole and the slag outlet and the upper end face of the fire grate are on the same horizontal plane; a transmission push plate is arranged in the furnace body; a piston type pull rod passes through the outer wall of the furnace body and is fixedly connected with the transmission push plate; and an observation port is formed at the left end of the furnace body. The combustion furnace is suitable for an indirect heat transfer rotary drum drier.

Description

technical field [0001] The invention relates to a combustion furnace, in particular to a combustion furnace for an energy-saving and environment-friendly dryer. Background technique [0002] The indirect heat transfer drum dryer consists of two parts. The first part is the combustion furnace, and the second part is the dryer used for drying materials. As a heat source for the dryer, the performance of the combustion furnace is more and more popular. People pay attention to it, and the commonly used combustion furnaces mostly use loose coal as the energy source to provide heat source for the dryer to achieve the purpose of drying. During the combustion process of the existing loose coal, the exhausted flue gas has a large amount of dust, which requires investment in dust removal equipment and desulfurization equipment, which increases power consumption and maintenance. Contents of the invention [0003] The purpose of the present invention is to solve the problem that in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B23/02
Inventor 姜全库江振坤付洪宝张宪国陈硕
Owner 萝北瑞喆烯碳新材料有限公司
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