Energy supply mechanism and boiler auxiliary based on mechanism
An energy supply and supply unit technology, applied in the directions of fuel supply, block/powder supply/distribution, combustion and ignition, etc., can solve the problems of uneven distribution and combustion of pulverized coal, pollution, uneven flame distribution, etc. Heating efficiency, uniform flame distribution, effect of increasing residence time
Pending Publication Date: 2020-11-20
JIESHOU HUASHENG PLASTIC MACHINERY
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Problems solved by technology
[0003] In the prior art, when the boiler auxiliary equipment with coal feeder is in use, the distribution of coal powder and combustion are uneven, the flame distribution is uneven, and the coal slag after coal combustion cannot be discharged well, and it is easy to produce Pollution, the waste heat supplied to the boiler cannot be well utilized; for this reason, we provide an energy supply mechanism and boiler auxiliary equipment based on this mechanism to solve the above problems
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0035] It should be noted that when an element is said to be "disposed on, provided with" another element, it may be directly on the other element or there may also be an intermediate element. A component, it can be directly connected to another component or there may be an intermediate component at the same time. "Fixed connection" means fixed connection. There are many ways of fixed connection, which are not within the scope of protection of this article. The term used in this article "Vertical", "horizontal", "left", "right" and similar expressions are for the purpose ...
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The invention discloses an energy supply mechanism and a boiler auxiliary based on the mechanism. The energy supply mechanism comprises a resource supply unit. The resource supply unit comprises a coal conveying pipeline for conveying coal powder and coal discharging holes which are formed in the coal conveying pipeline and used for conveying the coal powder to the bottom of the coal conveying pipeline, and an air supply pipeline used for blowing and scattering the coal powder conveyed to the bottom of the coal conveying pipeline upwards is arranged at the bottom of the coal conveying pipeline. An evening plate with multiple sets of guide channels is arranged, so that the coal powder can be evenly divided into a plurality of spiral conveying paths and evenly conveyed into a resource ignition unit to be ignited, the action of evenly distributing the coal powder in a shell is achieved, and the phenomenon that coal powder is blown through oriented air, and large eddies are likely to occur, and uneven distribution occurs can be avoided; and besides, flames in the combustion process of the coal powder can pass through leading grooves in a curved mode, the staying time of the flames in the shell can be prolonged, and correspondingly the heat supply efficiency to a boiler can be improved.
Description
technical field [0001] The invention relates to the technical field of boiler auxiliary machines, in particular to an energy supply mechanism and boiler auxiliary machines based on the mechanism. Background technique [0002] Boiler auxiliary equipment refers to boiler auxiliary mechanical equipment, mainly including coal mill, coal feeder, fan, induced draft fan, return fan, grate, slag removal machinery, etc. The coal feeder in the boiler auxiliary machine mainly supplies coal to the boiler auxiliary machine, so that the coal is burned in the boiler auxiliary machine to generate heat energy and supply it to the boiler. [0003] In the prior art, when the boiler auxiliary equipment with coal feeder is in use, the distribution of coal powder and combustion are uneven, the flame distribution is uneven, and the coal slag after coal combustion cannot be discharged well, and it is easy to produce Pollution, the waste heat supplied to the boiler cannot be well utilized; for this...
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IPC IPC(8): F23C7/00F23K3/14F23K3/02F23Q13/00B01D46/00B01D53/62B01D53/78
CPCF23C7/00F23K3/14F23K3/02F23Q13/00B01D46/0027B01D53/62B01D53/78B01D2257/504Y02A50/20
Inventor 朱涛
Owner JIESHOU HUASHENG PLASTIC MACHINERY
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