Efficient biomass fuel steam boiler

A biomass fuel and steam boiler technology, applied in steam boilers, steam generation, solid fuel combustion and other directions, can solve the problems of insufficient biomass fuel combustion, low heat utilization rate, time-consuming and laborious ash cleaning, etc.

Inactive Publication Date: 2019-03-29
苏大伟
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-efficiency biomass fuel steam boiler, which aims to improve the problems of insufficient biomass fuel combustion, time-consuming and laborious ash cleaning, low heat utilization rate and low heating efficiency

Method used

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  • Efficient biomass fuel steam boiler
  • Efficient biomass fuel steam boiler
  • Efficient biomass fuel steam boiler

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Embodiment 1

[0039] Embodiment 1, with reference to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7, Figure 8 , Figure 9 , Figure 10 and Figure 11As shown, a high-efficiency biomass fuel steam boiler includes a furnace body 1, a furnace 15 and a conveyor belt 16. The furnace body 1 is composed of a box body 102 and a casing 104 to form a spliced ​​structure for easy manufacture and installation, and the casing 104 is fixed. It is arranged in the middle of the upper end surface of the box body 102, and the casing 104 and the inner cavity of the box body 102 are connected to form an integrated cavity. The front end surface of the casing 104 is provided with a detachable end cover 103, and the end cover 103 is screwed It is fixedly connected with the housing 104, and the detachable end cover 103 is convenient for overhauling the inside of the housing 104. The front end of the box body 102 is provided with a detachable box cover 101, and the box cover...

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Abstract

The invention discloses an efficient biomass fuel steam boiler. The efficient biomass fuel steam boiler comprises a boiler body, a furnace pipe and a conveyer belt. The boiler body is composed of a box and a shell. The shell is fixedly arranged to the middle of the upper end face of the box. The shell communicates with an inner chamber of the box. The transverse furnace pipe is arranged on the inner side of the shell. A smoke exhaust pipe is arranged at the upper end of the shell. According to the efficient biomass fuel steam boiler, because the stainless steel conveyer belt is arranged for implementing conveying of the biomass fuel to the bottom of the furnace pipe, a combustor ignites the biomass fuel to achieve fluid type combustion, and it is avoided that biomass fuel cannot burn sufficiently because of being piled up when burning; and because a material stirring rod arranged in a hopper continuously rotates to evenly spread the biomass fuel in the hopper on the stainless steel mesh conveyer belt, the contact area between the biomass fuel and the air is enlarged, more sufficient combustion is achieved, and the phenomenon that because of insufficient combustion, a large quantityof polluting gas is generated and pollutes the air.

Description

technical field [0001] The invention relates to the technical field of steam boilers, in particular to a high-efficiency biomass fuel steam boiler. Background technique [0002] Boiler is a kind of energy conversion equipment. The energy input to the boiler is in the form of chemical energy in fuel, electric energy, heat energy of high-temperature flue gas, etc. After conversion by the boiler, it outputs steam, high-temperature water or organic heat carrier with certain heat energy. , most of the existing steam boilers heat the furnace through the heat generated by burning coal, but coal is a kind of mineral resource with limited reserves, and at the same time, the combustion of coal will produce a large amount of greenhouse gas and toxic The pollution of the atmosphere is relatively high, so sustainable biomass fuels are gradually being developed and utilized to replace the use of coal. [0003] When the existing biomass fuel steam boilers use biomass fuel, the fuel is oft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B30/08F23B30/00F23J1/06F22B31/00F22B31/08F22D1/06F22D1/16
CPCF23B30/08F22B31/00F22B31/08F22D1/06F22D1/16F23B30/00F23J1/06
Inventor 苏大伟
Owner 苏大伟
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