CN211430922U

CN211430922U - Tea leaf leaching device with filtering effect

Info

Publication number: CN211430922U
Application number: CN201922481215.0U
Authority: CN
Inventors: 郑佳俐; 吴士彬; 岳鹏翔
Original assignee: Zhangzhou City Science And Technology Development Service Center; Zhangzhou Institute of Technology
Current assignee: Zhangzhou City Science And Technology Development Service Center; Zhangzhou Institute of Technology
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a tea extraction device with filtering effect, which comprises a tank body supported by support legs, wherein the top end of the tank body is provided with a feed inlet; a rotating shaft is rotatably arranged in the tank body through a motor, and stirring blades are uniformly arranged on the rotating shaft; the rotating shaft and the motor are driven by a hydraulic cylinder to move up and down, and a filter cartridge for containing tea leaves is fixedly connected below the rotating shaft. The utility model discloses a bottom surface all inclines and parallel arrangement's the cooperation setting of straining a section of thick bamboo and jar body, thereby reciprocate through the pneumatic cylinder drive and drive the setting of straining a section of thick bamboo different positions, cooperation motor drive axis of rotation, and then satisfy the tealeaves feeding, leaching, filter and unload convenient operation during different periods such as sediment, thereby unload through centrifugation quickly separating filtrating and the convenient unloading of tealeaves sediment, both solve the jam problem of unloading the sediment material and accessible leaching equipment can accomplish filtering operation, improve the rate of utilization that sets up, improve operating efficiency, and then shorten processing cycle.

Description

Tea leaf leaching device with filtering effect

Technical Field

Embodiments of the present disclosure relate generally to the field of tea extraction devices, and more particularly, to a tea extraction device with a filter effect.

Background

Tea leaves are very important drinks for Chinese people all the time, and tea has become a part of the life of Chinese people, however, tea also needs more ways to be provided for people in a new age, and deep processing products of tea have become important means for promoting the sale of tea. The tea polyphenol is a full-natural antioxidant food extracted from tea leaves, and has the characteristics of strong antioxidant capacity, no toxic or side effect, no peculiar smell and the like. The tea polyphenol is light yellow or light green powder at normal temperature, is easy to dissolve in warm water (40-80 ℃) and hydrous ethanol, has strong stability, can keep stable within 1.5 hours in an environment with the pH value of 4-8 and the temperature of about 250 ℃, and is easy to decompose under ferric ions. Therefore, the process of extracting tea polyphenol from tea leaves needs a water high-temperature leaching procedure. The existing leaching operation is mostly carried out in a tank body.

In the prior art, after leaching is completed, most of tea leaves and leaching liquor are simultaneously discharged out of a tank body, and then filtration is carried out. Because the volume is great after the tealeaves sediment is soaked, when discharging jar body simultaneously, the tealeaves sediment blocks up at the discharge gate easily, influences the unloading speed. Consequently the utility model discloses to above-mentioned prior art design a section both can solve the jam problem of unloading, can attach the tealeaves leaching device of filter effect again.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model aims at providing a tealeaves leaching device of annex filter effect can effectively solve the problem that above-mentioned prior art exists.

The technical scheme of the utility model is that:

a tea extraction device with a filtering effect comprises a tank body supported by support legs, wherein a feed inlet is formed in the top end of the tank body; a rotating shaft is rotatably arranged in the tank body through a motor, and stirring blades are uniformly arranged on the rotating shaft; the rotating shaft and the motor are driven by a hydraulic cylinder to move up and down, and a filter cartridge for containing tea is fixedly connected below the rotating shaft; an inclined material guide plate is arranged on the lower surface of the filter cylinder; the side edge of the filter cylinder at the lowest position of the inclined material guide plate is provided with a slag discharging port through a closed cover; the bottom surface of the tank body is set to be a liquid guide surface parallel to the inclined material guide plate, a slag taking port is arranged on the side edge of the lowest part of the liquid guide surface of the tank body, and a liquid outlet is formed in the lowest part of the inclined liquid guide surface through a valve.

The filter cartridge is fixed on the rotating shaft through a plurality of reinforcing rods above the filter cartridge.

The feed inlets are all arranged on one side of the topmost end of the inclined material guide plate.

The surfaces of the inclined material guide plate and the filter cartridge are provided with a plurality of corresponding filter holes.

The utility model has the advantages that:

(1) the utility model discloses a bottom surface all inclines and parallel arrangement's the cooperation setting of straining a section of thick bamboo and jar body reciprocates thereby through the pneumatic cylinder drive and drives the setting of straining a section of thick bamboo different positions, cooperation motor drive axis of rotation, and then satisfies tealeaves feeding, leaching, filtration and unload convenient operation during the difference such as sediment to through centrifugation quick separation filtrate and tealeaves sediment.

(2) Make the material can convenient unload through the slope setting, cooperate instrument or clear water conservancy diversion again and carry out the guide and take out the tealeaves sediment, both solved the jam problem of unloading the sediment material and accessible leaching equipment can accomplish filtering operation again, improve the rate of utilization that sets up, improve operating efficiency, and then shorten processing cycle.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:

fig. 1 is a schematic structural diagram of the feeding device of the present invention.

Fig. 2 is a schematic structural view of the filter cartridge.

Fig. 3 is a schematic structural diagram of the utility model during leaching.

FIG. 4 is a schematic structural view of the slag discharge device of the present invention.

Detailed Description

Referring to fig. 1-4, a tea leaf extracting device with filtering effect comprises a tank body 1 supported by support legs 10, wherein a feed inlet 2 is arranged at the top end of the tank body 1; a rotating shaft 4 is rotatably arranged in the tank body 1 through a motor 3, and stirring blades 16 are uniformly arranged on the rotating shaft 4; the rotating shaft 4 and the motor 3 are driven by a hydraulic cylinder 6 to move up and down, a filter cartridge 5 for containing tea is fixedly connected below the rotating shaft 4, and the filter cartridge 5 is fixed on the rotating shaft 4 through a plurality of reinforcing rods 7 above the filter cartridge 5; an inclined material guide plate 8 is arranged on the lower surface of the filter cylinder 5, and a plurality of corresponding filter holes (not marked) are formed in the inclined material guide plate 8 and the surface of the filter cylinder 5; the side edge of the filter cylinder 5 at the lowest position of the inclined material guide plate 8 is provided with a slag discharging port 9 through a closed cover 12; the bottom surface of the tank body 1 is provided with a liquid guide surface 13 parallel to the inclined material guide plate 8, the side edge of the tank body 1 at the lowest position of the liquid guide surface 13 is provided with a slag taking port 11, and the liquid guide surface 13 is provided with a liquid outlet 15 at the lowest inclined position through a valve 14.

Through the utility model discloses the flow that carries out tealeaves leaching is as follows:

(1) as shown in fig. 1, during feeding, the hydraulic cylinder 6 extends to drive the rotating shaft 4 to lift, so as to move the filter cartridge 5 to the position below the feed inlet 2, and tea leaves and water are fed from the feed inlet 2, the feed inlet 2 is arranged on the side of the inclined guide plate 8 which is inclined upwards, and the water drives the tea leaves from the end which is inclined upwards to the end which is inclined downwards at the position of the inclined guide plate 8, so that the tea leaves are prevented from being gathered below the feed inlet 2;

(2) when leaching, the hydraulic cylinder 6 is reset to the position shown in figure 3, and the lowest position of the filter cylinder 5 is higher than the highest position of the liquid guide surface 13 of the tank body 1, so that the filter cylinder 5 is driven by the rotating shaft 4 to rotate for stirring and leaching; the filter cartridge 5 can move up and down in cooperation with the hydraulic cylinder 6 to drive the tea leaves to float, so that the extraction efficiency is accelerated;

(3) after leaching, the hydraulic cylinder 6 extends out to drive the filter cylinder 5 to rise, the valve 14 is opened to drain leaching from the liquid outlet 15, and the motor 3 can be properly started to drive the filter cylinder 5 to rotate, so that a centrifugal effect is formed, liquid contained in tea leaves is centrifugally drained, and the filtering operation is finished;

(4) as shown in fig. 4, after the filtration is finished, the valve 14 is closed, the hydraulic cylinder 6 is reset until the inclined material guide plate 8 of the filter cartridge 5 is contacted with the liquid guide surface 13 of the tank body 1, and at this time, the slag taking port 11 and the slag discharging port 9 which are both arranged at the lowest side edge are superposed. The diameter of the residue taking port 11 is larger than that of the residue discharging port 9, so that the closing cover 12 can be conveniently opened, and most of tea residues can be conveniently taken out by combining the inclined material guide plate 8. The same principle as the feeding is to remove the residual tea leaves by water.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tea extraction device with a filtering effect comprises a tank body (1) supported by support legs (10), wherein a feed inlet (2) is formed in the top end of the tank body (1); a rotating shaft (4) is rotatably arranged in the tank body (1) through a motor (3), and stirring blades (16) are uniformly arranged on the rotating shaft (4); the method is characterized in that: the rotating shaft (4) and the motor (3) are driven by a hydraulic cylinder (6) to move up and down, a filter cartridge (5) for containing tea is fixedly connected below the rotating shaft (4), and an inclined material guide plate (8) is arranged on the lower surface of the filter cartridge (5); the side edge of the filter cylinder (5) at the lowest position of the inclined material guide plate (8) is provided with a slag discharging port (9) through a closed cover (12); the bottom surface of the tank body (1) is arranged to be parallel to the liquid guide surface (13) of the inclined material guide plate (8), a slag taking opening (11) is formed in the side edge of the lowest position of the liquid guide surface (13) of the tank body (1), and a liquid outlet (15) is formed in the lowest position of the liquid guide surface (13) through a valve (14).

2. The tea extraction apparatus with filter effect as claimed in claim 1, wherein: the filter cartridge (5) is fixed on the rotating shaft (4) through a plurality of reinforcing rods (7) above the filter cartridge.

3. The tea extraction apparatus with filter effect as claimed in claim 1, wherein: the feeding holes (2) are all arranged on one side of the topmost end of the inclined material guide plate (8).

4. The tea extraction apparatus with filter effect as claimed in claim 1, wherein: the surfaces of the inclined material guide plate (8) and the filter cartridge (5) are provided with a plurality of corresponding filter holes.