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biomass pellet machine

A technology of biomass pellets and pellets, which is applied in the field of machinery and can solve problems such as affecting combustion efficiency and high density of biomass pellets

Active Publication Date: 2021-10-15
山东宇冠机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to shape the pellets, the existing biomass pellet machine usually needs to use a relatively large pressure to squeeze, so that the density of the biomass pellets is too high, and the internal biomass is not easy to contact with the air during combustion, which affects the combustion efficiency

Method used

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail through the following embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0039] The serial numbers assigned to components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application include direct and indirect connection (connection) unless otherwise specified. In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "i...

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Abstract

The biomass pellet machine provided by this application. Since the side of the long hole of the particle away from the extrusion wheel is inclined towards the side away from the second runner, the resistance of the crushed material entering the long hole of the particle is small, which can ensure that the crushed material forms long particles while reducing extrusion, which can Make the elongated particles have a smaller density. Furthermore, since the cross-sectional area of ​​the long holes of the particles gradually decreases toward the side away from the extrusion wheel, the resistance encountered when the material forms long particles will also increase appropriately, which promotes the formation of particles and avoids the Insufficient or too loose between materials can not form particles. The negative pressure chamber is pumped through the suction hole, and the material dust can be sucked away. At the same time, because the negative pressure chamber communicates with the second communication pipe, the pressure in the second communication pipe can be reduced, and the pressure between the pulverized material particles can be further reduced. Therefore, the finally formed elongated particles can be made to have a lower density, so as to avoid the influence of excessive density of elongated particles on combustion efficiency.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a biomass granulator. Background technique [0002] Biomass pellet machine is a kind of biomass energy pretreatment equipment. Mainly use agricultural and forestry processing waste such as wood chips, straw, rice husk, bark and other biomass as raw materials, and solidify and form them into granules through pretreatment and processing. Biomass pellets are extremely convenient for transportation and storage. At the same time, their combustion performance is greatly improved, reducing human dependence on fossil energy and atmospheric emissions. However, in order to form the pellets, the existing biomass pellet machine usually needs to use relatively high pressure to squeeze, so that the density of the biomass pellets is too high, and the internal biomass is not easy to contact with the air during combustion, which affects the combustion efficiency. Contents of the invention [0003] In...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J2/20B02C18/12C10L5/44
CPCB01J2/20B02C18/12C10L5/44Y02E50/10Y02E50/30
Inventor 胡冬冬
Owner 山东宇冠机械有限公司