Straw drying system for biochar production

A drying system and biochar technology, which is applied in the direction of drying solid materials, drying gas arrangement, drying, etc., can solve the problems of large energy consumption and low drying efficiency of straw particles, achieve high drying efficiency, improve drying effect, and improve drying efficiency. efficiency effect

Inactive Publication Date: 2019-01-15
河南博顿生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a straw drying system for biochar production to solve the current problems of low drying efficiency of straw particles and large energy consumption

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  • Straw drying system for biochar production
  • Straw drying system for biochar production

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0021] Please refer to figure 1 and figure 2 , the present embodiment provides a straw drying system for biochar production, which mainly includes a drying device 1, a conveying device 2 located at the bottom of the drying device 1, and a gas circulation system.

[0022] The drying device 1 includes a shell body 10 that penetrates up and down and is hollow inside. The i...

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Abstract

The invention discloses a straw drying system for biochar production and relates to the technical field of crop straw recovery. The straw drying system comprises a drying device, a conveying device and an air circulating system. The drying device comprises a shell body. A feeding inlet of the shell body is provided with one or more material dividing mechanism for dividing materials, the shell bodyis internally provided with a plurality of first buffer assemblies, and a discharging outlet is formed in the bottom of the shell body and communicates with a feeding inlet of the conveying device. The air circulating system comprises an air heater communicating with the shell body and the conveying device through an air inlet pipeline, the air inlet pipeline and the interior of the shell body communicate through an air return pipeline and form a circulating loop, and a rotary blower is arranged on the air return pipeline. The straw drying system for biochar production is simple in structure,hot air achieving the drying effect is utilized to a great extent, the high drying efficiency and the good drying effect are achieved, and meanwhile, energy consumption is lowered.

Description

technical field [0001] The invention relates to the technical field of crop straw recycling, and more specifically relates to a straw drying system for biochar production. Background technique [0002] Biochar refers to biomass such as agricultural and forestry waste, which is a carbon-rich product formed by pyrolysis under anoxic and certain temperature conditions, which can turn agricultural waste such as straw into treasure. Biochar has excellent adsorption buffer capacity and fertilizer and water retention performance, which can effectively improve soil structure, increase fertility, and solve soil degradation problems, thereby realizing a virtuous cycle of agricultural production. At present, in the recycling and processing of agricultural waste, it is necessary to crush the particles to carry out the subsequent carbonization work. Before the carbonization work, the straw particles need to be dried to keep the humidity of the straw particles at a low level. At present, ...

Claims

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Application Information

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IPC IPC(8): F26B17/12F26B21/04F26B21/00F26B25/00
CPCF26B17/12F26B21/001F26B21/04F26B25/00
Inventor张利亚张丰基张轲茵王留成张晏铭
Owner河南博顿生物科技有限公司