Bagasse fired boiler

A boiler and bagasse technology, which is applied in the field of boilers using bagasse as fuel, can solve problems such as boiler explosion and blockage of bagasse-burning boiler grate holes, and achieve the effects of ensuring normal operation, improving economy and reliability

Active Publication Date: 2018-03-20
广西西江特种设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a bagasse-burning boiler, which can solve the problem that the grate holes of the bagasse-burning boiler are blocked and cause the boiler to explode

Method used

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  • Bagasse fired boiler
  • Bagasse fired boiler
  • Bagasse fired boiler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] figure 1 , figure 2 , image 3 The shown bagasse-burning boiler includes a boiler body 1, which is provided with a feed port 1a communicating with the combustion chamber, and a fire grate 2 is arranged in the combustion chamber, and the fire grate 2 is spliced ​​by a plurality of fire grate pieces with through holes. There are gaps between the grate pieces, the grate 2 is arranged obliquely, and the angle between the grate 2 and the horizontal direction is 5°; the front end of the grate 2 is close to the feed port 1a and is higher than the end of the grate 2, and the grate The bottom of the 2 ends is provided with a receiving hopper 7, such as Figure 4 There are 22 nozzles 5 connected to the main gas pipe 4 through the nozzle 4-2 at the front end of the grate 2, and the nozzles 5 face the end of the fire grate; 4 connected 4 acoustic soot cleaners 3, the main gas pipe 4 is connected to the gas tank, and the sonic soot cleaner 3 is connected to the controller throug...

Embodiment 2

[0018] The angle between the fire grate 2 and the horizontal direction is 10°; the rest are the same as in the first embodiment.

[0019] Both sides of the grate of the present invention are equipped with sonic soot cleaners, and nozzles are added to the front end of the grate. When the boiler is working, it is automatically controlled by an electromagnetic valve. The sonic soot cleaner converts the compressed air potential energy into low-frequency sound energy, and passes The medium transmits the sound energy to the sand and ash carried during the bagasse burning process, so that the sound waves will have the effect of "sound-induced fatigue" on the sand and ash, causing its structure to be destroyed due to fatigue; at the same time, the nozzle is controlled to open, and the The sediment is sprayed out without clogging the grate holes. The sonic soot cleaner 3 of this embodiment starts once every 20 minutes and works for 10 seconds each time, which ensures the normal operati...

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Abstract

The invention discloses a bagasse-burning boiler, which belongs to the technical field of boilers. The bagasse-burning boiler includes a boiler body. The boiler body is provided with a feed port connected to a combustion chamber. The grate pieces with through holes are spliced ​​together. There are gaps between the grate pieces. The grate is installed obliquely. The front end of the grate is provided with a plurality of nozzles connected to the main gas pipe through nozzles, and the nozzles face the end of the grate; at least 2 sonic soot cleaners connected to the main gas pipe through the gas pipe are respectively arranged on both sides of the grate, and the main gas pipe It is connected with the gas storage tank, and the sonic dust cleaner is connected with the controller through wires. The bagasse-burning boiler can solve the problem that the grate hole of the bagasse-burning boiler is blocked and the boiler explodes.

Description

technical field [0001] The invention relates to the technical field of boilers, in particular to a boiler using bagasse as a fuel material. Background technique [0002] The boiler is a kind of energy conversion equipment; the fuel with thermal energy is input into the boiler, and after conversion by the boiler, steam, high-temperature water or organic heat carrier with certain thermal energy are output to the outside for people's production and living needs. The main fuel is coal. Using coal as fuel not only emits a high concentration of smoke and dust, but also has a large blackness, which causes serious pollution to the environment. With the decreasing of coal resources, the production cost is getting higher and higher; There are vast sugarcane plantations in my country, and the bagasse after sugar extraction can be used as fuel for boilers, but because the bagasse itself carries the sediment when it is recovered from the ground, the ashes produced by bagasse burning conta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23J1/00
Inventor 莫荣华张朝阳周健生陈怡明陈栋
Owner 广西西江特种设备制造有限公司
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