Pipe line type normal temperature dryer for dates

A room temperature drying, pipeline technology, applied in the direction of drying solid materials, local stirring dryers, and static materials dryers, etc., can solve the problems of carcinogenicity, storage intolerance, slowness, etc., and achieve simple drying operation, excellent quality and flavor. Effect

Inactive Publication Date: 2007-04-18
SICHUAN UNIV
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Problems solved by technology

The former will cause the smoky smell of dried jujube, which will cause cancer after eating; the disadvantage of the latter is that the flesh of jujube is thick, and the water evaporation

Method used

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  • Pipe line type normal temperature dryer for dates

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Put the jujube (6) to be dried into a polyethylene film tube (3) with a diameter of 1.0m, a thickness of 0.1mm, and a length of 15m. The filling amount is 1 / the cross-sectional area of ​​the film tube (3) in the inflated state. 3. Tie the entrance of the film tube with a strapping rope (2) on the outlet of the fan (1), the fan power is 0.3KW, and tie the exit of the film tube to a section of 30cm long, with an inner diameter of 1 / 5 of the diameter of the film tube. On the quality outlet pipe (4), turn the jujube (6) every 2 hours after starting the machine. The method of turning is to use a turning rod (5) with a length of 1.5m and a diameter of 4cm, one end of which is a smooth spherical surface. The end penetrates laterally between the film tube and the ground. The midpoint of the rod is at the center line of the film tube. The interval between the rods is 1m. When flipping, lift the outer end of the rod to a 45° angle from the ground. Turn off the fan after 10 days and t...

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Abstract

The invention supplies Chinese date pipeline type normal temperature dryer. It ties plastic film pipe at the output of the normal temperature fan, fills the Chinese date into the pipe, ties the output of the film pipe at hard outlet pipe, inserts stirring stick between the film pipe and the ground. The invention has the advantages of low investment, simple operation, easy controlling, litter powder expenditure, better flavor for dried Chinese date than heat drying.

Description

1. Technical field [0001] The invention relates to jujube drying technology, in particular to a method of placing jujube in a pipeline and drying it by a fan. 2. Background technology [0002] Currently known jujube artificial drying method is fumigation roasting method and electric roasting method. The former will cause the smoky smell of dried jujube, which will cause cancer after eating; the disadvantage of the latter is that the flesh of jujube is thick, and the water evaporation in the flesh is a slow process, which will inevitably cause a lot of electricity. If the temperature is too high, the flavor of the dried jujube will be poor and not resistant to storage. 3. Contents of the invention [0003] The purpose of this invention is to provide a kind of jujube pipeline type normal temperature drier, to solve the deficiency of above-mentioned drying method. [0004] The purpose of this invention is achieved in this way: the jujube to be dried is packed into a polyeth...

Claims

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Application Information

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IPC IPC(8): F26B9/10F26B3/06
Inventor 梁德富
Owner SICHUAN UNIV
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