Flat-mold biomass granulating apparatus with raw material pre-optimization function

Abstract

The invention discloses a flat-mold biomass granulating apparatus with a raw material pre-optimization function, belonging to the technical field of biological energy machinery. The flat-mold biomass granulating apparatus comprises a granulator and a controller; a material paddle-type conveyer is arranged before the granulator; automatic temperature-adjusting and automatic humidity-adjusting devices are arranged on the paddle-type conveyer; a feed inlet of the granulator is connected with a discharge outlet of the conveyer; the granulator comprises a main shaft; a pressure roller rack is in upward-and-downward sliding connection with the main shaft through keys and provided with a pressure roller shaft which is perpendicular to the direction of the main shaft; pressure rollers are rotatably connected with the pressure roller shaft through bearings; a mold is fixedly arranged below the pressure roller; a self-pressure adjusting device is arranged above and connected with the pressure roller rack; a rotary material distributing device is mounted on the part of the pressure roller rack between two pressure rollers; and a main shaft drive unit is connected with the main shaft. The flat-mold biomass granulating apparatus can pretreat a feed, improves molding speed and molding quality and has reduced dependence on auxiliary equipment.

Description

technical field [0001] The invention relates to a flat-die biological granulation equipment, in particular to a flat-die biomass granulation equipment with raw material pre-optimization, which belongs to the technical field of bio-energy machinery. Background technique [0002] Biomass fuel has been deeply researched and utilized abroad due to its advantages of waste reuse, renewable, environmentally friendly combustion, and combustion ash can also be used as waste. It has also made great progress in my country in recent years. Due to the The quality of the components involved in the fuel is complex, and it is generally large in size. If it is directly burned, it will require a large transportation cost, and the second is that its own calorific value is low. The granulation is completed by a granulator. The ordinary granulator relies on the continuous rolling effect generated by the relative movement of the roller and the mold. The roller drives the material into the mold hole...

AI Technical Summary

Problems solved by technology

However, there are many uncertain factors in the granulation process of this kind of granulator, such as the granulation temperature is low and cannot be controlled, the water content deviation is large, and the fluctuation of feeding speed often leads to poor granulation forming effect or unstable output, etc. As a result, many quality problems such as poor quality of molded products, excessive dust, and slow molding speed are caused. In addition, in the process of feeding, it is often due to uneven feeding, a large deviation between the amount of feed and the required value, and the rotation of the mold plate will The material is thrown to the outside and the material is uneven, which affects the normal operation of the granulator, causing energy waste and even overloading and overloading to damage the equipment, which brings various problems to the popularization and application of biomass energy.

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