A method for secondary cleaning and drying of dried wolfberry fruit

A technology for secondary cleaning of dried wolfberry fruit, applied in applications, food processing, food science, etc., can solve the problems of difficult removal of wolfberry fruit, time-consuming and laborious operation, high cost, etc., to achieve product cleanliness, sanitation and safety, hygienic quality, and production efficiency high effect

Inactive Publication Date: 2016-01-20
CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

How to timely remove the surface moisture of wolfberry fruit after washing has become the key to solve the problem. The method of drying and draining after filtering obviously takes too long; although the centrifugal drying method takes a short time, it is not easy to take out the wolfberry fruit after drying. The operation is time-consuming and labor-intensive, and the cost is high
At present, in large-scale industrial production, there is no convenient and effective method that can quickly remove the surface moisture of wolfberry fruit

Method used

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  • A method for secondary cleaning and drying of dried wolfberry fruit
  • A method for secondary cleaning and drying of dried wolfberry fruit

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1 Automatic cleaning production line of the present invention

[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0039] Such as figure 1 and figure 2 As shown, the present invention discloses a secondary cleaning production line of wolfberry dried fruit, which comprises a vibration feeder 1, a cleaning machine 2, a spray feeder 3, a water remover 4 and a discharger 5, and the vibration feeder The surface of the machine 1 is covered with a stainless steel filter belt I11, the aperture of the stainless steel filter belt I11 is below 4mm, the stainless steel filter belt I11 is driven by a motor, and the outlet of the vibrating feeder 1 is located above the cleaning machine 2; the cleaning machine 2 includes cleaning The container 21, the floating cleaner 23 and the water recovery tank 24, the cleaning container 21 and the floating cleaner 23 are connected by a feeding pipeline I251, the fe...

Embodiment 2

[0043] Embodiment 2 Secondary cleaning and drying method of dried wolfberry fruit of the present invention

[0044] (1) Secondary cleaning of dried wolfberry fruit:

[0045] placing the dried wolfberry fruit in an automatic cleaning production line for cleaning to obtain wolfberry with moisture removed from the outer surface;

[0046] (2) The dry fruit of wolfberry is dried as follows:

[0047] a. Initial drying: Take the dried wolfberry fruit after washing, remove most of the surface moisture, and set aside; first, raise the temperature of the initial drying section of the belt dryer to 75-80°C, and then move the wolfberry to the initial drying section through the conveyor belt. The drying time is 20 to 35 minutes, and at the same time, the moisture is removed through the dehumidification fan;

[0048] b. Mid-drying: After the initial drying is completed, the wolfberry is transported to the middle-drying section of the belt dryer. The temperature in the middle-drying sectio...

Embodiment 3

[0052] Embodiment 3 Secondary cleaning and drying method of dried wolfberry fruit of the present invention

[0053] (1) Secondary cleaning of dried wolfberry fruit:

[0054] placing the dried wolfberry fruit in an automatic cleaning production line for cleaning to obtain wolfberry with moisture removed from the outer surface;

[0055] (2) The dry fruit of wolfberry is dried as follows:

[0056] a. Initial drying: Take the dried wolfberry fruit after washing, remove most of the surface moisture, and set aside; first, raise the temperature of the initial drying section of the belt dryer to 70-75°C, and then move the wolfberry to the initial drying section through the conveyor belt. The drying time is 35-50 minutes, and at the same time, the moisture is removed by the dehumidification fan;

[0057] b. Mid-drying: After the initial drying is completed, the wolfberry is transported to the middle-drying section of the belt dryer. The temperature in the middle-drying section is mai...

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PUM

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Abstract

The invention provides a dried lycium barbarum secondary washing and drying method. After lycium barbarum is washed in a washing production line, and drying is then achieved. By means of the dried lycium barbarum secondary washing and drying method, impurities on the surfaces of the lycium barbarum are removed in the washing process according to the physical effect of water flow and the flotation performance of the dried lycium barbarum and the impurities, the lycium barbarum is not prone to being damaged, most of moisture on the surface of the washed dried lycium barbarum can be easily removed through a flexible water absorption rubber roller, secondary drying after dried lycium barbarum washing is easily carried out, and the dried lycium barbarum secondary washing and drying method is suitable for automatic industrial large-scale production. In addition, the multi-section type belt drying method is adopted, drying after secondary washing of the dried lycium barbarum is effectively achieved, the obtained product is bright in color, loose in particle, clean, sanitary and safe, the quality of the dried lycium barbarum is improved, and a new way is developed for making high-quality dried lycium barbarum.

Description

technical field [0001] The invention relates to a secondary cleaning and drying method of dried wolfberry fruit. Background technique [0002] Lycium chinense (scientific name: Lycium chinense) is a multi-branched shrub of the genus Lycium in the family Solanaceae, and it is distributed both at home and abroad. The whole body of wolfberry is a treasure. According to Li Shizhen's "Compendium of Materia Medica" in the Ming Dynasty, "the leaves of wolfberry are picked in spring, and the name is Tianjingcao; the flowers are picked in summer, and the name is Changshengcao; Lycium barbarum fruit, commonly known as wolfberry fruit, has the effects of lowering blood sugar, anti-fatty liver, and anti-atherosclerosis, and is widely used as medicine and health care products. [0003] The fresh fruit of wolfberry is thin and easy to damage and contains high sugar and water content, so it is not easy to store and transport. Therefore, after picking wolfberry, it is usually simply washed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23N12/06
Inventor 索有瑞叶英韩丽娟王东
Owner CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST
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