Novel powder fluidized bed drying machine

A powder flow and dryer technology, used in dryers, dry solid materials, dry goods handling, etc., can solve problems such as poor adaptability of drying media, materials prone to bias flow, and asynchronous motors, so as to improve airflow distribution, reduce The effect of energy consumption and air distribution evenly

Inactive Publication Date: 2016-11-09
扬州日发干燥工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Multi-layer vibrating fluidized bed dryer, the hot air can exchange heat with the material to be dried multiple times, but it usually adopts the structure of two vibration motors and multi-layer fluidized bed body, the motors on both sides are not synchronized, and the material is prone to appear. Bias flow, poor adaptability to dry media, difficult adjustment, etc.

Method used

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  • Novel powder fluidized bed drying machine
  • Novel powder fluidized bed drying machine

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Embodiment Construction

[0016] The present invention will be further described now in conjunction with accompanying drawing. These drawings are simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic way, so they only show the components relevant to the present invention.

[0017] Such as figure 1 and figure 2 The new powder fluidized bed dryer shown includes a shell, which is installed on the ground through a vibration isolation spring 9. The shell is composed of an upper shell 1 and a lower shell 2 with a split structure. The upper shell 1 and the lower shell The shells 2 are connected by a quick-release structure; the side wall of the upper shell 1 is provided with a feed port 3, the upper surface of the upper shell 1 is provided with an exhaust port 5, and the side wall of the lower shell 2 is provided with a discharge port 4; The cavity formed by the upper shell 1 and the lower shell 2 is distributed with a filter cavity, a fluidization cav...

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PUM

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Abstract

The invention relates to the technical field of drying equipment, in particular to a novel powder fluidized bed drying machine comprising a shell. The shell is composed of an upper shell body and a lower shell body of a split structure, and the upper shell body and the lower shell body are connected through a quick-release structure. The side wall of the upper shell body is provided with a feed inlet, the upper surface of the upper shell body is provided with an air outlet, and the side wall of the lower shell body is provided with a discharge outlet. A filter cavity, a fluidization cavity and an air cavity are distributed in a cavity formed by the upper shell body and the lower shell body from top to bottom, and the fluidization cavity and the air cavity are separated through an air distribution plate. Multiple fluidized bed bodies are disposed inside the fluidization cavity. The novel powder fluidized bed drying machine is simple in structure, the multilayer fluidized bed structure is adopted, materials and hot air conduct heat exchange for multiple times, heat energy is reutilized, and energy consumption is lowered; air passes through screens prior to passing through the fluidized bed bodies, air flow distribution can be improved, and better drying effect is obtained through more uniform air flow distribution of the fluidized bed bodies.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a novel powder fluidized bed dryer. Background technique [0002] Fluidization technology originated in 1921. Fluidized bed dryer is also called fluidized bed dryer. Fluidized drying refers to the process in which the drying medium makes solid particles dry in a fluidized state. The reason why fluidized drying has been widely developed. Existing vibrating fluidized bed dryers have single-layer and multi-layer structures. In the single-layer vibrating fluidized bed dryer, the hot air and the material to be dried only conduct heat exchange once, especially in the high temperature state, the drying heat efficiency is low. Multi-layer vibrating fluidized bed dryer, the hot air can exchange heat with the material to be dried multiple times, but it usually adopts the structure of two vibration motors and the multi-layer fluidized bed body, and the motors on both sides are n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B3/092F26B21/00F26B23/04F26B25/00F26B25/04
CPCF26B3/0923F26B21/004F26B23/04F26B25/00F26B25/002F26B25/007F26B25/04
Inventor 王新月移昌民陈林书田保玉杨波刘合平
Owner 扬州日发干燥工程有限公司
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