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Cooling and drying equipment for white granulated sugar

A technology of cooling and drying white sugar, which is applied in sugar drying, sucrose production, sugar production, etc., can solve the problems of slow drying efficiency of white sugar, easy generation of dust, and large equipment volume, so as to achieve easy application and promotion, and reduce Dust, good effect

Inactive Publication Date: 2013-02-06
DAYUAN ENVIRONMENTAL PROTECTION ENG NANNING CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims at the disadvantages of slow drying efficiency of white granulated sugar, easy generation of dust and large equipment volume in the prior art, and provides a cooling and drying equipment for white granulated sugar to solve the above problems

Method used

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  • Cooling and drying equipment for white granulated sugar
  • Cooling and drying equipment for white granulated sugar
  • Cooling and drying equipment for white granulated sugar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033]According to the above-mentioned position connection relationship, in the present embodiment, the aperture size of the upper screen is 0.3mm, the aperture of the lower screen is 4mm, and the upper screen and the lower screen are closely connected. During operation, start the equipment, conveyor belt 3 and The vibrating tank 2 starts to work, driving the white granulated sugar on the double-layer sieve to jump and drive, the blast pipe 10 blows the wind into the blast pipe 10, and after being filtered by the air filter 12, the wet and cold dry air flows from the air inlet 4.1 and the air inlet respectively. 4.2 blows into the upper cavity A1, and the air inlet 4.3 blows the wind into the lower cavity A2, the wet and cold dry air exchanges heat with the white sugar to form hot and humid air, and the exhaust fan 7 blows the hot and humid air from the air duct 5 Extraction makes the airflow formed between the blower system and the exhaust system, and the white granulated suga...

Embodiment 2

[0035] In this embodiment, the aperture size of the upper screen is 2.0mm, the aperture of the lower screen is 6mm, and the distance between the upper screen and the lower screen is 2cm, and the rest of the working principles are the same as in Embodiment 1.

Embodiment 3

[0037] In this embodiment, the aperture size of the upper screen is 1 mm, the aperture of the lower screen is 5 mm, and the distance between the upper screen and the lower screen is 4 cm, and the rest of the working principles are the same as in Embodiment 1.

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Abstract

The invention discloses cooling and drying equipment for white granulated sugar, which comprises a vibrating conveyor, wherein the vibrating conveyor comprises a housing (1), a conveyor belt (3) and a vibrating trough (2); the conveyor belt (3) and the vibrating trough (2) are arranged in the housing (1); and the vibrating trough (2) is arranged at the upper part of the conveyor belt (3). The cooling and drying equipment is characterized in that a sealing cover (11) is arranged at the top of the housing (1) and connected with the vibrating trough (2) to form a cavity; the top of the sealing cover (11) is connected with an exhaust system; and the vibrating trough (2) is internally provided with a double-layer screen (13). According to the cooling and drying equipment, with the adoption of the double-layer screen mesh, the blast volume of a blast system is reduced, so that the air volume suffered by the white granulated sugar in the dehumidification process is reduced, the amount of the white granulated sugar blown into the exhaust system is reduced, and finally the blown air passes through two layers of meshes to form a relatively gentle air flow and accomplish dehumidification and drying of the white granulated sugar.

Description

technical field [0001] The invention relates to a white sugar drying device, in particular to a white sugar cooling and drying equipment. Background technique [0002] In domestic white sugar manufacturers who use sugarcane as raw material, the white sugar has a relatively high temperature before packaging. The usual cooling process is to pack it after natural cooling by a vibrating conveyor. The heat diffusion is slow, the cooling effect of white sugar is not ideal, the temperature is relatively high during packaging, and water will condense in the bag after the white sugar is cooled, which is not conducive to product preservation. At present, a fluidized bed dryer has been developed in China. Although this equipment uses strong wind to cool and dry white sugar, the effect is much better than that of natural cooling in the past. The pipeline is relatively complicated, and the energy consumption is kilowatts. Moreover, the strong wind has damaged a lot of white sugar crysta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C13B40/00
Inventor 韦品元
Owner DAYUAN ENVIRONMENTAL PROTECTION ENG NANNING CITY
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