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CN-224230560-U - Drying equipment for preparing biomass particles from agricultural and forestry waste

CN224230560UCN 224230560 UCN224230560 UCN 224230560UCN-224230560-U

Abstract

The utility model is suitable for the field of biomass particle preparation, and provides drying equipment for preparing biomass particles from agricultural and forestry waste, which comprises a machine body, a drying cylinder and a drying device, wherein a feed inlet and a discharge outlet are respectively and fixedly arranged at two ends of the drying cylinder; the stirring assembly is used for stirring the crushed aggregates of the agricultural and forestry wastes in a turnover way, and the drying assembly is used for drying the crushed aggregates of the agricultural and forestry wastes and comprises a gas dispersing pipe, one end of the gas dispersing pipe is fixedly arranged on a rotating disc through a mounting seat, the other end of the gas dispersing pipe is rotatably arranged on the inner wall of a machine body through a bearing, and a plurality of gas outlet holes are densely distributed on the gas dispersing pipe. According to the utility model, the auger blade and the air dispersing pipe are driven to synchronously rotate by the driving motor, the rotating air dispersing pipe forms air flow with direction periodically changed through the air outlet holes formed in the outer side of the air dispersing pipe, and the auger blade is matched to stir the crushed agricultural and forestry waste materials in the drying cylinder.

Inventors

  • YE YONG

Assignees

  • 广州市劲业节能技术有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (6)

  1. 1. The drying equipment for preparing biomass particles from agricultural and forestry waste is characterized by comprising the following components: A dryer (11) is horizontally arranged in the machine body (1), and a feed inlet (12) and a discharge outlet (13) are respectively and fixedly arranged at two ends of the dryer (11); stirring subassembly (2) for overturn stirring to agriculture and forestry discarded object crushed aggregates includes: a rotating disc (22) which is rotatably positioned in the drying cylinder (11), and the side surface of the rotating disc is fixedly welded with an auger blade (23); The driving motor (21) is fixedly arranged on the side surface of the machine body (1), and an output shaft of the driving motor movably penetrates through the side wall of the machine body (1) and is fixedly connected with the rotating disc (22); drying assembly (3) for dry agriculture and forestry discarded parts crushed aggregates, include: One end of the air dispersing pipe (33) is fixedly arranged on the rotating disc (22) through a mounting seat (221), the other end of the air dispersing pipe is rotatably arranged on the inner wall of the machine body (1) through a bearing, and a plurality of air outlet holes (331) are densely distributed on the air dispersing pipe (33); The air pump (31) is fixedly arranged on the machine body (1), and the output end of the air pump is communicated with the air dispersing pipe (33) through the communication pipe (32); The heating wire (34) is spirally wound on the outer side of the air dispersing pipe (33) and is used for heating air flowing through.
  2. 2. The drying equipment for preparing biomass particles by using agricultural and forestry waste according to claim 1, wherein micropores for ventilation are fixedly formed on the outer side of the drying cylinder (11), and the feeding port (12) and the discharging port (13) penetrate through the side wall of the machine body (1) and extend to the outer side of the machine body (1).
  3. 3. The drying equipment for preparing biomass particles by using agricultural and forestry waste according to claim 2, wherein the exhaust port (14) is fixedly arranged on the outer side of the machine body (1), and a plurality of exhaust fans (36) are fixedly arranged on the side face of the exhaust port (14) in the machine body (1).
  4. 4. The drying equipment for preparing biomass particles from agricultural and forestry waste according to claim 1, wherein a bulk material unit (15) for bulk materials is fixedly installed on the feeding port (12), and the bulk material unit (15) comprises: the bulk cargo motor (151) is fixedly arranged on the side face of the feed inlet (12); The bulk material roller (153) is rotatably mounted on the feed inlet (12) through a mounting shaft (152), the shaft end of the mounting shaft (152) is fixedly connected with the power output end of the bulk material motor (151), and a plurality of bulk material grooves (1531) are fixedly formed in the outer side of the bulk material roller (153).
  5. 5. The drying equipment for preparing biomass particles from agricultural and forestry waste according to claim 1, wherein the drying assembly (3) further comprises a dustproof net (35), the dustproof net (35) is of a cylindrical structure, is sleeved outside the air dispersing pipe (33) and the heating wire (34), and is fixedly arranged on the inner wall of the machine body (1) at the end portion.
  6. 6. The drying equipment for preparing biomass particles from agricultural and forestry waste according to claim 1, wherein the mounting seat (221) is positioned in the center of the rotating disc (22), and the output shaft of the driving motor (21), the rotating disc (22), the auger blades (23) and the air dispersing tube (33) are coaxial.

Description

Drying equipment for preparing biomass particles from agricultural and forestry waste Technical Field The utility model belongs to the field of biomass particle preparation, and particularly relates to drying equipment for preparing biomass particles from agricultural and forestry wastes. Background The biomass particles are small-particle fuel which is formed by processing and pressing agricultural and forestry wastes (such as straw, wood chips, rice hulls and the like). As a renewable energy source, the energy source is commonly used for replacing traditional fossil fuels such as coal, petroleum and the like, and has the advantages of environmental protection and sustainable development. The production process of biomass particles generally comprises the steps of crushing, drying, pressing and the like of agricultural and forestry wastes, and when the crushed agricultural and forestry wastes are dried by the existing drying equipment, the crushed agricultural and forestry wastes are dried by the aid of a hot air matched stirring structure, so that the drying effect is poor and the drying speed is low. Disclosure of utility model The embodiment of the utility model aims to provide drying equipment for preparing biomass particles from agricultural and forestry waste, and aims to solve the problems in the background art. The embodiment of the utility model is realized in such a way that the drying equipment for preparing biomass particles from agricultural and forestry waste comprises: the machine body is horizontally provided with a drying cylinder, and two ends of the drying cylinder are respectively and fixedly provided with a feed inlet and a discharge outlet; the stirring subassembly turns over for to agriculture and forestry discarded object crushed aggregates upset stirring includes: the rotating disc is rotationally positioned in the drying cylinder, and auger blades are fixedly welded on the side surface of the rotating disc; the driving motor is fixedly arranged on the side surface of the machine body, and an output shaft of the driving motor movably penetrates through the side wall of the machine body and is fixedly connected with the rotating disc; the stoving subassembly for dry agriculture and forestry discarded object crushed aggregates, include: One end of the air dispersing pipe is fixedly arranged on the rotating disc through a mounting seat, the other end of the air dispersing pipe is rotatably arranged on the inner wall of the machine body through a bearing, and a plurality of air outlet holes are densely distributed on the air dispersing pipe; the air pump is fixedly arranged on the machine body, and the output end of the air pump is communicated with the air dispersing pipe through a communication pipe; the heating wire is spirally wound on the outer side of the air dispersing pipe and is used for heating air flowing through. As a further scheme of the utility model, micropores for ventilation are fixedly formed on the outer side of the drying cylinder, and the feed inlet and the discharge outlet penetrate through the side wall of the machine body and extend to the outer side of the machine body. As a further scheme of the utility model, the exhaust port is fixedly arranged on the outer side of the machine body, and a plurality of exhaust fans are fixedly arranged on the side surface of the exhaust port in the machine body. According to a further scheme of the utility model, a bulk material unit for bulk materials is fixedly arranged on the feeding hole, and comprises: The bulk cargo motor is fixedly arranged on the side face of the feed inlet; The bulk material roller is rotatably installed on the feeding port through an installation shaft, the shaft end of the installation shaft is fixedly connected with the power output end of the bulk material motor, and a plurality of bulk material grooves are fixedly formed in the outer side of the bulk material roller. As a further scheme of the utility model, the drying assembly further comprises a dustproof net, wherein the dustproof net is of a cylindrical structure, is sleeved outside the air dispersing pipe and the heating wire, and is fixedly arranged on the inner wall of the machine body at the end part. As a further scheme of the utility model, the mounting seat is positioned in the center of the rotating disc, and the output shaft of the driving motor, the rotating disc, the auger blade and the air dispersing pipe are coaxial. The utility model has the beneficial effects that: 1. according to the drying equipment for preparing biomass particles from agricultural and forestry waste, provided by the embodiment of the utility model, the auger blade and the air dispersing pipe are driven to synchronously rotate by the driving motor, the rotating air dispersing pipe forms air flow with periodically changed direction through the air outlet holes formed in the outer side of the air dispersing pipe, and the auger blade is matched to stir the cru