Belt type fluidized drying machine

A technology of fluidized drying and mesh belt, which is applied in the direction of dryers, drying solid materials, heating to dry solid materials, etc., can solve the problems of low drying efficiency and poor uniformity, increase utilization rate, prevent material splashing, improve The effect of contact area

Active Publication Date: 2014-12-24
江苏丰尚烘干设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the present invention provides a belt type fluidized dryer, which aims to solve the problems that the material layer of the belt dryer is not disturbed during the drying process, and the drying efficiency is low and the uniformity is poor.

Method used

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  • Belt type fluidized drying machine
  • Belt type fluidized drying machine
  • Belt type fluidized drying machine

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Such as figure 2 Shown is an embodiment of the belt fluidized dryer of the present invention, comprising a housing 3, a hot air conveying device 7 is provided at the bottom of the housing 3, a dust collecting device 1 and an induced draft fan 2 are provided at the top of the housing 3, and the housing 3 The body 3 is horizontally equipped with a mesh belt conveying unit 4 for conveying materials. The top end of the housing 3 above the mesh belt conveying unit 4 is provided with a feeding port, and the end of the mesh belt conveying unit 4 at the bottom of the housing 3 is provided with a discharge port. Mouth, wherein, the mesh belt conveying unit 4 comprises the upper layer mesh belt 401 and the lower mesh belt 402 of continuous circulation rotation, this mesh belt can adopt stainless steel mesh belt or polyester mesh belt, the upper layer mesh belt 401 and the lower layer mesh belt 402 length direction The surface of the surface is evenly and equidistantly fixed with...

Embodiment 2

[0019] Such as image 3 and Figure 4 As shown, the present embodiment differs from Embodiment 1 in that a partition 9 for separating each mesh belt conveying unit 4 into independent hot air circulation units is provided between each layer of mesh belt conveying units 4, and the mesh belt conveying One side of unit 4 width direction is provided with hot blast air inlet channel 12, and the other side is provided with air outlet channel 11, and air inlet channel 12 communicates with the air supply port of hot blast conveying device 7, and air outlet channel 11 communicates with induced draft fan 2, each The bottom of the lower floor mesh belt 402 on one side of the mesh width direction of the mesh belt conveying unit 4 is provided with an air inlet 10 communicating with the air inlet passage 12, and the top of the upper floor mesh belt 401 on the other side of the mesh width direction is provided with an air outlet passage. 11 connected air outlets 8 . In order to facilitate t...

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Abstract

The invention relates to a belt type fluidized drying machine which belongs to the field of forage machinery. The belt type fluidized drying machine comprises a shell, a hot air conveying device, a dust-collecting device and a draught fan, wherein a netted belt conveying unit is horizontally arranged in the shell; the netted belt conveying unit comprises an upper-layer netted belt and a lower-layer netted belt; a plurality of material-picking plates are uniformly, equidistantly and fixedly arranged on the surfaces of the upper-layer netted belt and the lower-layer netted belt along the length direction; a porous material plate which is used for receiving dropping materials transmitted by the upper-layer netted belt is arranged under the lower-layer netted belt in a parallel form; the porous material plate is fixed with the shell; the materials on the porous material plate are divided into a plurality of independent material drying units by the material-picking plates; the materials in each of the material drying units are under boiling fluidized drying state by adjusting the volume of hot air which upward passes through the porous material plate; and the materials in each of the material drying units are forward conveyed following the propelling of the material-picking plates during the drying process. The fluidized drying state of the material layer is realized by using the belt type fluidized drying machine; the drying efficiency and the drying uniformity are increased; and the materials are loaded by both of the upper and lower netted layers, so that the use ratio of space is increased.

Description

technical field [0001] The invention relates to a dryer for granular materials, in particular to a belt-type fluidized dryer, which belongs to the field of feed machinery. Background technique [0002] The pellet feed dryer is mainly used for the drying of the cooked aquatic feed and the drying of the extruded feed. Its principle is to exchange heat with the feed particles by adjusting the humid and hot state of the air medium, and to discharge evaporated water with the help of a suction device to achieve the purpose of balanced drying. [0003] The belt circulation dryer commonly used in the feed industry is generally divided into four-layer mesh belt conveying unit, one layer of mesh belt conveying unit carries a layer of material, and two layers of mesh belt conveying unit is an air circulation unit. The principle is as follows: figure 1 shown. When working, the material is distributed on the conveyor belt, and the wind penetrates evenly to exchange heat with the feed p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B17/04F26B3/08F26B25/00
Inventor 李彬唐兵
Owner 江苏丰尚烘干设备有限公司
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