CN203011096U

CN203011096U - Biomass material drying machine

Info

Publication number: CN203011096U
Application number: CN 201220642189
Authority: CN
Inventors: 贾新民
Original assignee: Weihui xinchang machinery manufacturing factory
Current assignee: Weihui xinchang machinery manufacturing factory
Priority date: 2012-11-29
Filing date: 2012-11-29
Publication date: 2013-06-19
Anticipated expiration: 2022-11-29

Abstract

The utility model discloses a biomass material drying machine. A motor is connected onto a rotating shaft of a machine frame through a transmission mechanism, two ends of the rotating shaft are symmetrically provided with transmission wheels, a pair of sealing heads are symmetrically and fixedly arranged on an extension line of the rotating shaft at the outer ends of the two transmission wheels arranged on the machine frame, a rolling tube is rotatablely arranged between the two sealing heads in a sealed way, a spiral material guide plate is arranged on the inner wall of the circumference of the rolling tube, a feeding opening communicated with the inside of the rolling tube is arranged above the outer end of the front sealing head, the outer end of the back sealing head is provided with a material discharging opening communicated with the lower part in the rolling tube, two rolling rings respectively meshed with the transmission wheels are arranged on an excircle of the rolling tube, the center of the front sealing head is outwards provided with a hot wind pipe, a heating pipe is fixedly arranged on the hot air pipe of the front sealing head along a center axial line in the rolling tube, a moisture absorption pipe is arranged on the heating pipe from the middle part to the back sealing head, and a branched heating pipe is arranged under the heating pipe. The biomass material drying machine has the advantages that hot air and materials realize the targeted contact, the drying efficiency can be improved by two times, and the energy consumption and the cost are greatly reduced.

Description

A kind of biomass material dryer

Technical field:

The utility model relates to drying equipment, and particularly a kind of being applicable to carried out dry dryer to loose particles of living beings gas permeability such as herbage, stalk, leaf, wood shavings, corncobs.

Background technology:

Present biomass material dryer is all a plurality of poplar flitch to be installed in the cylinder of a sealing or the center arranges a shaft, and material is shed in the cylinder space, is separately installed with warm-air pipe and the air-introduced machine that is communicated with cylinder simultaneously at the two ends of cylinder.The dryer of this traditional structure, the major defect that exists is must carry out in the sealing situation because of whole drying course, and whole space will have certain temperature just can reach the effect of oven dry, but in whole space, hot blast, material, water vapour mix, and the excess Temperature in drum front end space easily catches fire, the rear end temperature is too low, and the material secondary is made moist.High so consume energy, efficient is low, productivity effect is low.

The utility model content:

The purpose of this utility model is to provide a kind of low, high biomass material dryer that can improve productivity effect of efficient that consumes energy.

the technical solution of the utility model is completed as follows, a kind of biomass material dryer, it includes a frame, it is characterized in that: be horizontally installed with a rotating shaft on a frame, be connected with a motor through transmission mechanism in rotating shaft, be symmetrically installed with drive at rotating shaft two ends, be symmetrically fixed with a pair of end socket on two drive outer end rotating shaft extended lines on frame, rotate sealing between two end sockets a cylinder is installed, be provided with the spirality stock guide on the circumferential inner wall of cylinder, be provided with above the front head outer end one with cylinder in the charging aperture that is communicated with, the rear head outer end be provided with one with cylinder in below the discharging opening that is communicated with, be provided with two rolling rings that are meshed with drive respectively on the cylinder cylindrical, at the front head center, a warm-air pipe outwards is installed, the warm-air pipe other end is connected with air-heater, air-heater is connected in the quench passage of a hot-blast stove, be fixed with a heating tube along central axis in cylinder on the warm-air pipe of front head, from the middle part to rear head, a moisture absorption pipe is installed on heating tube, lead to dehumidification tube in moisture absorption pipe rear end outside rear head, the dehumidification tube tail end is connected with an air-introduced machine, be fixed with uniform multicomponent on outer wall downwards and prop up heating tube below heating tube.

A kind of biomass material dryer described in the utility model is characterized in that: each group of branches heating tube has respectively at least two to be the fan-shaped below that laterally is arranged on central heating tube.

The utility model makes between hot blast and material and contacts targetedly, hot blast passes through warm-air pipe, material moves in cylinder bottom, water vapour is in cylinder top motion, strengthened diabatic process, in no longer wind sheltering of charging discharging place, material is ceaselessly stirred and is flowed in cylinder bottom all the time, drying efficiency can improve twice, greatly reduces energy consumption and cost.

Description of drawings:

Fig. 1 is structural representation of the present utility model; Fig. 2 is the A-A cutaway view of Fig. 1.

The specific embodiment:

describe by reference to the accompanying drawings embodiment in detail, the utility model is to be horizontally installed with a rotating shaft 15 on a frame 12, be connected with a motor 13 through transmission mechanism in rotating shaft, be symmetrically installed with drive 11 at rotating shaft two ends, be symmetrically fixed with a pair of end socket 9 on two transmission outer end rotating shaft extended lines on frame, rotate sealing between two end sockets a cylinder 8 is installed, be provided with spirality stock guide 6 on the circumferential inner wall of cylinder, be provided with above the front head outer end one with cylinder in the charging aperture 4 that is communicated with, the rear head outer end be provided with one with cylinder in below the discharging opening 17 that is communicated with, be provided with two rolling rings that are meshed with drive respectively 5 on the cylinder cylindrical, at the front head center, a warm-air pipe 3 outwards is installed, the warm-air pipe other end is connected with air-heater 2, air-heater is connected in the quench passage 1 of a hot-blast stove, be fixed with a heating tube 16 along central axis in cylinder on the warm-air pipe of front head, from the middle part to rear head, a moisture absorption pipe 7 is installed on connect heat pipe, lead to dehumidification tube 10 in moisture absorption pipe rear end outside rear head, the dehumidification tube tail end is connected with an air-introduced machine 18, be fixed with uniform multicomponent on outer wall downwards and prop up heating tube 14 below heating tube.Each group of branches heating tube has respectively at least two to be the fan-shaped below that laterally is arranged on heating tube.When drying cutting up with a hay cutter broken biomass material, by the material blowing hot-air oven dry of each group of branches heating tube to the cylinder inner bottom part, while is ceaselessly stirred along the spirality stock guide on inner wall of rotary drum and advances, material is all dried under by the high humidity gas shock in cylinder bottom to discharging cylinder from entering cylinder, vapours is drawn through air-introduced machine by the moisture absorption pipe of top in cylinder, has overcome the defective of prior art.

Claims

1. biomass material dryer, it includes a frame, it is characterized in that: be horizontally installed with a rotating shaft on a frame, be connected with a motor through transmission mechanism in rotating shaft, be symmetrically installed with drive at rotating shaft two ends, be symmetrically fixed with a pair of end socket on two drive outer end rotating shaft extended lines on frame, rotate sealing between two end sockets a cylinder is installed, be provided with the spirality stock guide on the circumferential inner wall of cylinder, be provided with above the front head outer end one with cylinder in the charging aperture that is communicated with, the rear head outer end be provided with one with cylinder in below the discharging opening that is communicated with, be provided with two rolling rings that are meshed with drive respectively on the cylinder cylindrical, at the front head center, a warm-air pipe outwards is installed, the warm-air pipe other end is connected with air-heater, air-heater is connected in the quench passage of a hot-blast stove, be fixed with a heating tube along central axis in cylinder on the warm-air pipe of front head, from the middle part to rear head, a moisture absorption pipe is installed on heating tube, lead to dehumidification tube in moisture absorption pipe rear end outside rear head, the dehumidification tube tail end is connected with an air-introduced machine, be fixed with uniform multicomponent on outer wall downwards and prop up heating tube below heating tube.

2. a kind of biomass material dryer according to claim 1, it is characterized in that: each group of branches heating tube has respectively at least two to be the fan-shaped below that laterally is arranged on central heating tube.