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Three-plasmid whole sealing environmentally friendly vibration fluidized bed dryer

A vibrating fluidized bed, fully enclosed technology, applied in the direction of drying solid materials, heating to dry solid materials, drying, etc., can solve the problem of large air volume required for disc fluidized beds, poor operation stability, and difficult quality assurance, etc. problems, to achieve the effect of material fluidization and conveying stability, powder reduction, and reliable operation

Inactive Publication Date: 2009-12-09
江阴丰力生化工程装备有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its material transportation, movement and fluidization all rely on the effect of air volume. Therefore, the disc fluidized bed needs a large air volume and high energy consumption.
[0004] 2. The disc fluidized bed is a single-pot intermittent production, and its feeding and discharging are all manual operations
Therefore, the operation stability is not good, the back-mixing phenomenon is serious, the product uniformity is poor, and the quality is difficult to guarantee

Method used

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  • Three-plasmid whole sealing environmentally friendly vibration fluidized bed dryer
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  • Three-plasmid whole sealing environmentally friendly vibration fluidized bed dryer

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Embodiment Construction

[0033] see Figure 1~3 , The three-body fully enclosed environment-friendly vibrating fluidized bed dryer of the present invention consists of four parts: the base 9, the lower box 13, the fluidized bed 6 and the upper box 18.

[0034] The lower box body 13 is an air inlet chamber, which is rectangular parallelepiped and is made of stainless steel plate. The whole lower box body 13 is supported on the base 9 by a leaf spring 12 arranged obliquely. Described lower box body 13 is provided with eight air inlets 22, cuts off with lower box body vertical dividing plate 4 between each air inlets 22, does not communicate with each other, forms eight air chambers. There are quick-opening hand holes 3 at each air chamber to facilitate inspection and cleaning of materials in the air chamber. A box-type vibration exciter 14 is installed at the front end of the lower box body 13, and the box-type vibration exciter 14 is driven by a motor 10 installed on the base 9. When the box-type vib...

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Abstract

The invention relates to a three-plasmid whole sealing environmentally friendly vibration fluidized bed dryer which is suitable for drying powder material of regular shape such as Laroflex MP with granularity ranging from 50mu m to 5000mu m. The drier comprises a foundation (9), a lower housing (13), a fluidized bed body (6), an upper housing (18) and a bag type dust collector (24); wherein the lower housing (13) is supported on the foundation (9) by a slantly arranged plate spring (12), a case type vibration exciter (14) is arranged at the front end of the lower housing (13), the fluidized bed body (6) is arranged above the lower housing (13) and internally provided with a hood-shaped fluidized bed plate (7), the upper housing (18) is arranged above the fluidized bed body (6) and internally provided with a plurality of groups of bag type dust collectors (24). An air-reserve tank (24.6) is arranged outside the upper housing (18), a plurality of air branch pipes (24.3) are internally arranged in the air-reserve tank (24.6), wherein each air branch pipe (24.3) is provided with a pulse solenoid valve (24.5), the bottom part thereof is provided with an air source hole (24.7). The drier of the invention features low energy consumption, high production efficiency, good operation stability and good uniformity of products.

Description

(1) Technical field [0001] The invention relates to a fluidized bed dryer. It is suitable for drying regular-shaped powder materials with a particle size of 50-5000 μm, such as chloroether resin. It belongs to the technical field of drying equipment. (2) Background technology [0002] The product is chloroether resin, referred to as LMP. It is a white powder crystal polymer compound. A new product just developed in the early 21st century. During the production process, LMP is dried in an intermittent disc fluidized bed. Its main disadvantages are: [0003] 1. The disc fluidized bed is a fixed fluidized bed without a vibrating motor. Its material transportation, movement and fluidization all depend on the air volume. Therefore, the disc fluidized bed needs a large air volume and high energy consumption. [0004] 2. The disc fluidized bed is a single-pot intermittent production, and its feeding and discharging are all manual operations. Therefore, the labor intensity i...

Claims

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Application Information

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IPC IPC(8): F26B3/092
Inventor 陆国民
Owner 江阴丰力生化工程装备有限公司
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