Dual-plastid vibrated fluidized bed
A vibrating fluidized bed and double-mass technology, applied in the field of fluidized bed, can solve the problems of unstable vibration force, waste of resources, low heat transfer efficiency, etc., to meet the requirements of large-scale production, good drying quality and heat transfer efficiency. high effect
Inactive Publication Date: 2013-12-25
JIANGDU XINGLONG POLYMER CHEM
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Problems solved by technology
[0002] The vibrating fluidized bed is used to dry colloidal or crystal materials. The ordinary vibrating fluidized bed moves the material slowly towards the discharge port through the vibration force of the vibrating motor. Due to the unstable vibration force, the heat transfer efficiency is low and the drying quality is not good. It is easy to produce physical deviation and channeling. The material is in contact with the bed for a long time, and it cannot form a fluidized state. It is easy to cause material bonding and degradation, which cannot meet the needs of large-scale production. Fine materials are not easy to collect, resulting in waste of resources
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[0007] Such as figure 1 As shown, the present invention is provided with a bed body 1, an equalizing bellows 2, a vibrator 3, and a base 4. The bed body 1 includes a cover 1-1 and a bed board 1-2, and the cover 1-1 is arranged above the bed board 1-2. , a material inlet 5 is set on one side of the cover 1-1, a feed chute 6 connected to the material inlet 5 is set inside the cover 1-1 and above the bed board 1-2, and on the other side of the cover 1-1 The material outlet 7 is set, and the cyclone separator 8 is set above the cover 1-1; a number of air inlet holes 11 are evenly distributed on the bed plate 1-2, and the bed plate 1-2 is obliquely arranged on the top of the equalizing air box 2, and the bed plate 1-2 The end facing the material inlet 5 is higher than the end facing the material outlet 7; the side of the equalizing air box 2 is provided with a general air inlet 9, the equalizing air box 2 is connected to the base 4 through a coil spring 10, and the vibrator 3 is ar...
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The invention discloses a dual-plastid vibrated fluidized bed and relates to the technical field of fluidized beds. The dual-plastid vibrated fluidized bed disclosed by the invention comprises a bed body, a pressure-equalizing air bellow, a vibrator and a base. The bed body comprises a cover and a bed plate. The cover is arranged above the bed plate, a material inlet is arranged at one side of the cover, a feed chute connected with the material inlet is arranged above the bed plate inside the cover, a material outlet is arranged at the other side of the cover, and cyclone separators are arranged above the cover. A plurality of air inlets are evenly distributed in the bed plate, the bed plate is obliquely arranged on the top part of the pressure-equalizing air bellow, one end of the bed plate, towards the material inlet, is higher than one end towards the material outlet, a master air inlet is arranged at one side of the pressure-equalizing air bellow; the pressure-equalizing air bellow is connected with the base by spiral springs, the vibrator is arranged between the base and the pressure-equalizing air bellow, and the vibrator is driven by a motor. The dual-plastid vibrated fluidized bed disclosed by the invention is stable in vibratory force, high in heat transfer efficiency, good in drying quality, and resource-saving, and can meet requirements of mass production.
Description
technical field [0001] The invention relates to the field of fluidized bed technology. Background technique [0002] The vibrating fluidized bed is used to dry colloidal or crystal materials. The ordinary vibrating fluidized bed moves the material slowly towards the discharge port through the vibration force of the vibrating motor. Due to the unstable vibration force, the heat transfer efficiency is low and the drying quality is not good. It is easy to produce physical deviation and channeling. The material is in contact with the bed for a long time, and it cannot form a fluidized state. It is easy to cause material bonding and degradation, which cannot meet the needs of large-scale production. Fine materials are not easy to collect, resulting in waste of resources. Contents of the invention [0003] The purpose of the present invention is to provide a two-mass vibrating fluidized bed with high heat transfer efficiency, good drying quality and easy collection of fine mate...
Claims
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IPC IPC(8): F26B17/00F26B3/092F26B21/00F26B25/00
Inventor 陈从元陈勇
Owner JIANGDU XINGLONG POLYMER CHEM