A straw biomass boiler
A biomass boiler and straw technology, which is applied to incinerators, steam generation methods using heat carriers, combustion types, etc., can solve problems such as energy waste, low combustion rate, and incombustibility of straw, and achieve faster combustion efficiency and higher oxygen. The effect of large content and ignition point range
Active Publication Date: 2020-12-18
阜阳市发明协会
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Problems solved by technology
[0005] In order to make up for the deficiencies of the existing technology, solve the problem that the straw is easily covered by plant ash during the burning process, causing some straws to be unable to burn, and the combustion rate is low. It cannot be used, resulting in waste of energy and the plant ash produced by straw burning is easy to block the air hole, resulting in the problem of insufficient oxygen in the burner. A straw biomass boiler proposed by the present invention
Method used
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Embodiment approach
[0030] As an embodiment of the present invention, a water tank 17 is provided on the inner wall of the frame body 1, and the water tank 17 is filled with water; the top of the frame body 1 is provided with a steam generator 18, which is electrically connected to the No. 1 motor; The lower end of the water tank 17 is communicated with the water outlet of the steam generator 18 through a conduit; the upper end of the water tank 17 is communicated with the steam inlet of the steam generator 18 through a conduit; during operation, the heat generated in the straw burning process heats the water in the water tank 17 to generate water Steam and water vapor enter the steam generator 18 to generate electricity to provide electric energy for the No. 1 motor to realize the reuse of resources. At the same time, the steam used by the steam generator 18 is re-liquefied and then discharged into the water tank 17 to realize the reuse of water resources.
[0031] When working, the straw enters ...
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The invention belongs to the technical field of combustors, and particularly relates to a straw biomass boiler. The straw biomass boiler comprises a frame body and a controller; a stirring unit is fixedly connected to a rotating shaft, penetrating into the frame body, of a first motor; a smashing unit is arranged on the inner wall of the top of the frame body; transmission units are evenly arranged in transmission grooves; ignition units evenly distributed are correspondingly arranged on the sides, near the inner wall of the frame body, of the transmission grooves; a filter plate is made of along-wire ultra-light aluminum silicate material; a rotating unit is arranged under the filter plate; transmission between the second motors and first rotating shafts is carried out through hemp ropes; the stirring unit comprises a iron chain and stirring rings; the iron chain is formed by buckling multiple iron rings mutually; multiple cavities are formed in the filter plate, and the cavities donot hinder the filtering effect of the filter plate; and aeration holes communicating with the cavities are evenly formed in the surface of filter plate. According to the straw biomass boiler, the combustion efficiency is high, the reutilization of resources is realized at the same time, and burnt plant ash can be collected to be used as bio fertilizer.
Description
technical field [0001] The invention belongs to the technical field of burners, in particular to a straw biomass boiler. Background technique [0002] Straw is the general term for the stems and leaves of mature crops. It usually refers to the remaining parts of wheat, rice, corn, potato, rape, cotton, sugarcane and other crops after harvesting seeds. More than half of the photosynthetic products of crops exist in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc. It is a multi-purpose renewable biological resource. Straw is a roughage and a renewable fuel. A large amount of heat can be released by burning straw , can be used for power generation, cooking, etc. [0003] There are also some technical solutions for straw biomass boilers in the prior art. For example, a Chinese patent with application number 2014103084441 discloses a straw particle burner, which includes a furnace body, a silo and a combustion chamber. The fur...
Claims
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IPC IPC(8): F22B1/02F23G5/033F23G5/44F23G7/10F23J15/02
Inventor 不公告发明人
Owner 阜阳市发明协会