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Tea polyphenol extraction device

An extraction device and technology of tea polyphenols, applied in the field of tea polyphenols extraction devices, can solve problems such as low efficiency and poor user experience, and achieve the effects of convenient use, simple structure, and improved adequacy

Inactive Publication Date: 2021-05-07
长沙开湖设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many ways to extract tea polyphenols, such as centrifugal type, extraction type, etc. Among them, the extraction type needs to fully contact and mix the pulverized tea leaves with the extract solution, and filter the tea leaves after mixing. There are many existing methods Different equipment is used to complete mixed extraction and filtration, which has low efficiency and poor user experience

Method used

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  • Tea polyphenol extraction device
  • Tea polyphenol extraction device
  • Tea polyphenol extraction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: Please refer to Figure 1-3 , a tea polyphenol extraction device, comprising a filter box 1 and a sliding filter box 2, the upper right side of the filter box 1 is rotatably connected with a positioning shaft 3, the positioning shaft 3 is connected to the filter box 1 through a torsion spring 4, the positioning shaft 3. The outer side is fixedly connected with a winding wheel 5, and the outer side of the winding wheel 5 is wound with a filter belt 6, and the front and rear sides of the filter belt 6 are in contact with the side wall of the filter box 1;

[0026] The inner wall of the filter box 1 is symmetrically provided with a horizontal guide groove 7 front and back, and the left side of the horizontal guide groove 7 is vertically fixedly connected with two longitudinal guide grooves 8, the longitudinal guide groove 8 is located above the horizontal guide groove 7, and the front and rear of the sliding filter box 2 There are two sliding guide rods 9 symmet...

Embodiment 2

[0036] Embodiment 2: This embodiment is a further improvement of the previous embodiment: the bottom of the filter box 1 is symmetrically fixedly connected with a support device 22, and the support device 22 is a support pad or a universal wheel. When it is a support pad, the support is stable. Easy to move with swivel wheels.

[0037]The working principle of the present invention is: when in use, put the crushed tea leaves and the extract in the device, turn on the drive motor 13, the drive motor 13 rotates to drive the drive screw 14 to rotate, and the drive screw 14 rotates through the drive slider 15 and the drive The swing rod 17 drives the sliding filter box 2 to move left and right. During the left and right movement of the sliding filter box 2, the tea leaves are fully contacted with the extraction solution, and tea polyphenols can be fully extracted. After the extraction is completed, the driving motor 13 rotates to extend the rotation time , at this time, when the sl...

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Abstract

The invention discloses a tea polyphenol extraction device and relates to an extraction device. The tea polyphenol extraction device comprises a filter tank and a sliding filter box, a positioning rotating shaft is rotationally connected to the upper portion of the right side in the filter tank and connected with the filter tank through a torsional spring, a winding wheel is fixedly connected to the outer side of the positioning rotating shaft, and a filter belt is wound around the outer side of the winding wheel; and the front and rear sides of the filter belt are in contact with the side wall of the filter tank, horizontal guide grooves are symmetrically formed in the front and rear sides of the inner wall of the filter tank, two longitudinal guide grooves are vertically and fixedly connected to the left sides of the horizontal guide grooves and located above the horizontal guide grooves, and two sliding guide rods are symmetrically and fixedly connected to the front and rear sides of the sliding filter box. When the tea polyphenol extraction device is used, the sliding filter box in the device is driven by a motor to move left and right, then crushed tea leaves are in full contact with extract liquid, the tea polyphenol extraction sufficiency is improved, in addition, the tea leaves can be filtered by the driving motor, the filtered extract liquid is directly filtered, use is extremely convenient, and the use effect is good.

Description

technical field [0001] The invention relates to an extraction device, in particular to a tea polyphenol extraction device. Background technique [0002] Tea polyphenols is the general term for polyphenols in tea. It is a white amorphous powder, easily soluble in water, soluble in ethanol, methanol, acetone, ethyl acetate, and insoluble in chloroform. The content of tea polyphenols in green tea is relatively high, accounting for 15% to 30% of its mass. The main components of tea polyphenols are: flavanones, anthocyanins, flavonols, anthocyanins, phenolic acids and depsipolic acids Class 6 compounds. Among them, flavanones (mainly catechins) are the most important, accounting for 60% to 80% of the total tea polyphenols, followed by flavonoids, and the content of other phenols is relatively small. [0003] There are many ways to extract tea polyphenols, such as centrifugal type, extraction type, etc. Among them, the extraction type needs to fully contact and mix the pulverize...

Claims

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Application Information

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IPC IPC(8): B01D11/02
CPCB01D11/0288
Inventor 不公告发明人
Owner 长沙开湖设备有限公司