CN211430921U

CN211430921U - Tea leaf leaching device convenient to unload

Info

Publication number: CN211430921U
Application number: CN201922471868.0U
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 leaching device convenient for discharging, which comprises a tank body, wherein a filtering mechanism and a rotating shaft connected with the filtering mechanism are arranged in the tank body, and the rotating shaft is connected with a stirring blade and a driving mechanism; the driving mechanism comprises a motor and a hydraulic cylinder which drive the rotating shaft; the filtering mechanism comprises a hollow filter cylinder fixedly connected to the periphery of the rotating shaft through a reinforcing rod; the end of the rotating shaft is hinged with a cover plate for closing the bottom of the hollow filter cylinder, and the cover plate is a circular plate structure formed by at least two sector filter plates hinged with the rotating shaft; a limiting mechanism is arranged below the rotating shaft in the tank body. The utility model can flexibly control the speed and the quantity of the tea leaf residue discharging by matching the arrangement of the limiting mechanism through the detachably connected filtering mechanisms formed by the plurality of fan-shaped filter plates hinged on the rotating shaft and the hollow filter cylinder, thereby avoiding blocking the discharging port; and can be favorable to follow-up washing, need not to demolish, reduce the human input.

Description

Tea leaf leaching device convenient to unload

Technical Field

Embodiments of the present disclosure relate generally to the field of tea extraction, and more particularly, to a tea extraction device that facilitates unloading.

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, and is easy to dissolve in warm water (40-80 ℃) and hydrous ethanol; the stability is strong, the stability can be kept within 1.5 hours in the environment with the pH value of 4-8 and the temperature of about 250 ℃, and the iron-containing composite material 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 can solve the tealeaves leaching device of the jam problem of unloading.

Disclosure of Invention

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

The technical scheme of the utility model is that:

a tea extraction device convenient for discharging comprises a tank body, wherein a feed inlet is formed in the top end of the tank body, and a hopper-shaped discharge outlet is formed in the bottom end of the tank body; the tank body is internally provided with a filtering mechanism and a rotating shaft connected with the filtering mechanism, and the rotating shaft is connected with a stirring blade and a driving mechanism; the driving mechanism comprises a motor and a hydraulic cylinder which drive the rotating shaft; the filtering mechanism comprises a hollow filter cylinder fixedly connected to the periphery of the rotating shaft through a reinforcing rod; the tail end of the rotating shaft is hinged with a cover plate for closing the bottom of the hollow filter cylinder, and the cover plate is of a circular plate structure formed by at least two sector filter plates hinged with the rotating shaft; and a limiting mechanism is arranged below the rotating shaft in the tank body.

The limiting mechanism comprises a limiting base horizontally arranged in the air by a plurality of radius rods, a stabilizing rod for reinforcing the fixedly connected limiting base is arranged below the limiting base, and the stabilizing rod and one end of each radius rod, which is not connected with the limiting base, are fixedly connected to the inner side wall of the tank body.

The limiting base is provided with a positioning groove seat through inward arrangement of a groove and rotation of a bearing, a plurality of clamping grooves opposite to the rotation direction of the rotation shaft are arranged on the side edge of the positioning groove seat at equal intervals, and the rotation shaft is provided with a lug matched with the clamping grooves at the tail end of the cover plate.

The diameter of the limiting base is larger than that of the rotating shaft and smaller than that of the cover plate.

The utility model has the advantages that:

(1) the utility model discloses a filter mechanism that can dismantle the connection that a plurality of fan-shaped filter plates that articulate in the axis of rotation and cavity strain a section of thick bamboo and form, cooperation stop gear's setting, speed and the quantity of the nimble control tealeaves sediment ejection of compact of can being convenient for, and then avoid the tealeaves sediment once only to pile up the jam at the discharge gate.

(2) The utility model discloses do benefit to follow-up washing, need not to demolish, reduce the human input, treat tealeaves discharge back, need not to wash convenient laborsaving from jar internal demolising for the coupling mechanism of automatic disassembly separation because of filtering mechanism.

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 present invention.

Fig. 2 is a schematic structural view of the utility model during discharging.

Fig. 3 is a schematic structural view of the filter mechanism.

Fig. 4 is a schematic structural view of the filter mechanism during discharging.

Fig. 5 is a schematic structural view of the limiting mechanism.

Detailed Description

Referring to fig. 1-5, a tea leaf leaching device capable of discharging conveniently comprises a tank body 1, wherein a feed inlet 11 is formed in the top end of the tank body 1, and a hopper-shaped discharge outlet 12 is formed in the bottom end of the tank body 1; a filtering mechanism 2 and a rotating shaft 3 connected with the filtering mechanism 2 are arranged in the tank body 1, and the rotating shaft 3 is connected with a stirring blade 4 and a driving mechanism 5; the drive mechanism 5 includes a motor 51 and a hydraulic cylinder 52 for driving the rotary shaft 3; the filtering mechanism 2 comprises a hollow filter cylinder 22 fixedly connected around the rotating shaft 3 through a reinforcing rod 21; the end of the rotating shaft 3 is hinged with a cover plate 23 for closing the bottom of the hollow filter cartridge 22, and the cover plate 23 is a circular plate structure formed by at least two sector filter plates hinged with the rotating shaft 3; a limiting mechanism 6 is arranged below the rotating shaft 3 in the tank body 1, the limiting mechanism 6 comprises a limiting base 62 horizontally arranged in an empty mode through a plurality of radius rods 61, and the diameter of the limiting base 62 is larger than that of the rotating shaft 3 and smaller than that of the cover plate 23; a stabilizing rod 63 for reinforcing and fixedly connecting the limiting base 62 is arranged below the limiting base 62, and the stabilizing rod 63 and one end of the radius rod 61, which is not connected with the limiting base 62, are fixedly connected to the inner side wall of the tank body 1; spacing base 62 rotates through inwards being provided with recess and bearing (not sign) and is provided with positioning groove seat 64, positioning groove seat 64's side is provided with a plurality of draw-in grooves (not sign) opposite with axis of rotation 3 rotation direction according to equidistant, axis of rotation 3 set up apron 23 the end be provided with draw-in groove matched with lug (not sign).

During leaching, the rotating shaft 3 is embedded into the clamping groove through the convex block and is further fixedly connected with the positioning groove seat 64, the fan-shaped filter plates are fixed by the limiting base 62 along with the convex block to form a horizontal arrangement, and the plurality of fan-shaped filter plates are connected to form the cover plate 23; the filter mechanism 2 is composed of a hollow filter cylinder 22 fixed on the rotating shaft 3 and a plurality of fan-shaped filter plates hinged at the tail end of the rotating shaft 3. The horizontally arranged sector shaped filter plates thus form with the hollow filter cartridge 22 a filter mechanism 2 which can be used to contain tea leaves. Tea leaves are put into the filtering mechanism 2 of the tank body 1 from the feed inlet 11, and the starting motor 51 drives the rotating shaft 3 and the filtering mechanism 2 to rotate for leaching. Treat after leaching accessible discharge gate 12 discharge the leaching solution after, pneumatic cylinder 52 stretches out, promote axis of rotation 3, and communicate the hollow filter cylinder 22 lifting of rigid coupling on axis of rotation 3, because the promotion of axis of rotation 3, the articulated one end that sets up the fan-shaped filter plate at axis of rotation 3 also communicates its lifting, and the one end of not connecting axis of rotation 3 can move down owing to fixing of not having limiting base 62 under the action of gravity, thereby make the gap appear between hollow filter cylinder 22 and the fan-shaped filter plate, along with axis of rotation 3 lifting height is higher and higher, its gap is bigger and bigger, and then nimble control discharge capacity and discharge speed, and then avoid the tealeaves sediment once only to pile up and block up at discharge gate 12, and treat the tealeaves discharge port, because the mechanism of the detachable connection of filter mechanism 2 can be convenient for its washing again, need not to go on again after dismantling from.

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 convenient for discharging comprises a tank body (1), wherein a feeding hole (11) is formed in the top end of the tank body (1), and a hopper-shaped discharging hole (12) is formed in the bottom end of the tank body; a filtering mechanism (2) and a rotating shaft (3) connected with the filtering mechanism (2) are arranged in the tank body (1), and the rotating shaft (3) is connected with a stirring blade (4) and a driving mechanism (5); the drive mechanism (5) comprises a motor (51) and a hydraulic cylinder (52) for driving the rotating shaft (3); the method is characterized in that: the filtering mechanism (2) comprises a hollow filter cylinder (22) fixedly connected to the periphery of the rotating shaft (3) through a reinforcing rod (21); the tail end of the rotating shaft (3) is hinged with a cover plate (23) used for closing the bottom of the hollow filter cylinder (22), and the cover plate (23) is of a circular plate structure formed by at least two sector filter plates hinged with the rotating shaft (3); a limiting mechanism (6) is arranged below the rotating shaft (3) in the tank body (1).

2. The tea extraction device with convenient discharging according to claim 1, wherein: stop gear (6) contain spacing base (62) by the setting of vacating in the air of a plurality of radius pole (61) levels, the below of spacing base (62) is provided with firm pole (63) of strengthening the spacing base of rigid coupling (62), the one end rigid coupling that spacing base (62) were not connected in jar body (1) inside wall to firm pole (63) and radius pole (61).

3. The tea extraction device with convenient discharging according to claim 2, characterized in that: spacing base (62) are provided with positioning groove seat (64) through inwards being provided with the recess and bearing rotation, the side of positioning groove seat (64) is provided with a plurality of draw-in grooves opposite with axis of rotation (3) rotation direction according to equidistant, axis of rotation (3) set up apron (23) the end be provided with draw-in groove matched with lug.

4. The tea extraction device with convenient discharging according to claim 3, wherein: the diameter of the limiting base (62) is larger than that of the rotating shaft (3) and smaller than that of the cover plate (23).