阅读说明：本技术 一种茶多酚提取装置 (Tea polyphenol extraction element ) 是由 不公告发明人 于 2020-12-14 设计创作，主要内容包括：本发明公开了一种茶多酚提取装置,涉及一种提取装置,包括过滤箱和滑动过滤盒,过滤箱内部右侧上方转动连接有定位转轴,定位转轴通过扭簧与过滤箱连接,所述定位转轴外侧固定连接有收卷轮,收卷轮外侧缠绕有过滤带,过滤带前后侧与过滤箱侧壁接触,所述过滤箱内壁前后对称开设有水平导向槽,水平导向槽左侧垂直固定连接有两条纵向导向槽,纵向导向槽位于水平导向槽上方,所述滑动过滤盒前后对称固定连接有两个滑动导杆。使用时通过电机驱动带动装置内的滑动过滤盒左右运动,继而使得粉碎后的茶叶与浸提液的充分接触,提高茶多酚提取的充分性,此外驱动电机还能够将茶叶进行过滤,直接过的过滤后的浸提液,使用极为方便,使用效果好。(The invention discloses a tea polyphenol extraction device, which relates to an extraction device, and comprises a filter box and a sliding filter box, wherein a positioning rotating shaft is rotatably connected above the right side in the filter box, the positioning rotating shaft is connected with the filter box through a torsional spring, a winding wheel is fixedly connected to the outer side of the positioning rotating shaft, a filter belt is wound on the outer side of the winding wheel, the front side and the rear side of the filter belt are in contact with the side wall of the filter box, horizontal guide grooves are symmetrically formed in the front and the rear of the inner wall of the filter box, two longitudinal guide grooves are vertically and fixedly connected to the left side of the horizontal guide grooves, the longitudinal guide grooves are positioned above the horizontal guide grooves, and two sliding. The sliding filter box in the driving device is driven to move left and right by the motor during use, so that the smashed tea leaves are in full contact with the leaching liquor, the sufficiency of tea polyphenol extraction is improved, the tea leaves can be filtered by the driving motor, and the directly filtered leaching liquor is very convenient to use and good in using effect.)

1. A tea polyphenol extraction device comprises a filter box (1) and a sliding filter box (2), wherein a positioning rotating shaft (3) is rotatably connected above the right side in the filter box (1), the positioning rotating shaft (3) is connected with the filter box (1) through a torsion spring (4), a winding wheel (5) is fixedly connected to the outer side of the positioning rotating shaft (3), a filter belt (6) is wound on the outer side of the winding wheel (5), the front side and the rear side of the filter belt (6) are contacted with the side wall of the filter box (1), the tea polyphenol extraction device is characterized in that horizontal guide grooves (7) are symmetrically formed in the front and the rear of the inner wall of the filter box (1), two longitudinal guide grooves (8) are vertically and fixedly connected to the left side of each horizontal guide groove (7), each longitudinal guide groove (8) is positioned above each horizontal guide groove (7), two sliding guide rods (9) are symmetrically and fixedly connected to the front and the rear of the sliding filter box (2, the left sliding guide rod (9) is connected with the left longitudinal guide groove (8) in a sliding manner, the right sliding guide rod (9) is connected with the right longitudinal guide groove (8) in a sliding manner, and the filter belt (6) is fixedly connected with the right side of the sliding filter box (2); the left lower part of the sliding filter box (2) is fixedly connected with a vertical plate (10), the middle part of the vertical plate (10) is provided with an anastomosis groove (11), the center of the bottom in the filter box (1) is fixedly connected with an anastomosis plate (12), the anastomosis groove (11) is in sliding anastomosis with the anastomosis plate (12), the right side of the filter box (1) is fixedly connected with a driving motor (13), a driving screw (14) is fixedly connected with a rotor of the driving motor (13), the driving screw (14) is coaxial with the rotor of the driving motor (13), the outer side of the driving screw (14) is in threaded connection with a driving slide block (15), a driving slide plate (16) is fixedly connected above the driving slide block (15), driving swing rods (17) are in bilateral symmetry rotation connection above the driving slide plate (16), the other ends of the driving swing rods (17) are both in rotation connection with the sliding filter box, when the sliding guide rod (9) is positioned in the longitudinal sliding groove, the left end of the sliding filter box (2) is propped against the left side of the inner wall of the filter box (1).

2. The device for extracting tea polyphenol as claimed in claim 1, wherein the filter pore size of the filter belt (6) is not more than 1 mm.

3. The tea polyphenol extraction device as claimed in claim 2, wherein the filter pore size of the filter belt (6) is 0.5-0.8 mm.

4. The tea polyphenol extraction device according to claim 1, wherein the driving motor (13) is an alternating current motor, and the driving motor (13) is electrically connected with a power supply through a switch.

5. The device for extracting tea polyphenol as claimed in claim 1, wherein the front and rear walls of the sliding filter box (2) are in clearance fit with the front and rear walls of the filter box (1).

6. The tea polyphenol extraction device according to any one of claims 1-5, wherein a drain pipe (18) is fixedly connected to the right side of the filter box (1), a valve (23) is arranged in the middle of the drain pipe (18), the valve (23) is a butterfly valve, a diode (19) is fixedly connected to the inner wall of the filter box (1), the diode (19) is connected with the filter box (1) in a welded manner, filter cotton (20) is placed on the inner side of the diode, and filter cloth (21) is fixedly connected to the left end of the diode (19).

7. The tea polyphenol extraction device according to claim 6, wherein the inner wall of the filter box (1) is rotatably connected with a guide rotating shaft (24), the outer side of the guide rotating shaft (24) is rotatably connected with a guide roller (25), and the guide roller (25) is matched with the filter belt (6).

8. The tea polyphenol extraction device as claimed in claim 1, wherein the bottom of the filter box (1) is fixedly connected with a supporting device (22) in bilateral symmetry.

9. The device for extracting tea polyphenols according to claim 8, wherein the supporting device (22) is a supporting pad or a universal wheel.

10. The tea polyphenol extraction device as claimed in claim 1, wherein the filter cloth (21) is detachably and fixedly connected with the filter box (1).

Technical Field

The invention relates to an extraction device, in particular to a tea polyphenol extraction device.

Background

Tea polyphenols are the general name of polyphenols in tea, and are white amorphous powder, which are easily soluble in water, soluble in ethanol, methanol, acetone, ethyl acetate, and insoluble in chloroform. The green tea has high tea polyphenol content accounting for 15-30% of the weight, and the tea polyphenol comprises the following main components: flavanones, anthocyanidins, flavonols, anthocyanins, phenolic acids and depside 6 compounds. Wherein, flavanones (mainly catechin compounds) are the most important and account for 60 to 80 percent of the total amount of tea polyphenol, and flavonoids and other phenolic substances are less.

The mode of tea polyphenol extraction is still not few, centrifugal, leaching formula etc. wherein the leaching formula needs to be fully contacted ground tealeaves and leach liquor and mix to filter out tealeaves after mixing, and the mixed leaching of current mode adoption different equipment completion is mostly with filtering, and is inefficient, uses and experiences not good. Therefore, the technical personnel in the field propose a tea polyphenol extraction device to solve the problems proposed in the background.

Disclosure of Invention

The invention aims to provide a tea polyphenol extraction device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a tea polyphenol extraction device comprises a filter box and a sliding filter box, wherein a positioning rotating shaft is rotatably connected above the right side in the filter box and is connected with the filter box through a torsional spring; the left lower side of the sliding filter box is fixedly connected with a vertical plate, an anastomosis groove is formed in the middle of the vertical plate, a central fixedly connected with anastomosis plate is arranged in the bottom of the filter box, the anastomosis groove is in sliding anastomosis with the anastomosis plate, the right side of the filter box is fixedly connected with a driving motor, a driving screw is fixedly connected with a driving screw rotor, the driving screw is coaxial with the driving motor rotor, a driving slide block is in threaded connection with the outer side of the driving screw, a driving slide plate is fixedly connected with the upper portion of the driving slide block, a driving swing rod is rotationally connected with the left and right symmetry of the upper portion of the driving slide plate, the other end of the driving swing rod is rotationally connected with the sliding filter box, the driving swing rod is parallel and isometric.

As a further scheme of the invention: the filtering pore diameter of the filtering belt is not more than 1 mm.

As a still further scheme of the invention: the filtering aperture of the filtering belt is 0.5-0.8 mm.

As a still further scheme of the invention: the driving motor is an alternating current motor and is electrically connected with the power supply through a switch.

As a still further scheme of the invention: the front wall and the rear wall of the sliding filter box are in clearance fit with the front wall and the rear wall of the filter box.

As a still further scheme of the invention: the filter box is characterized in that a drain pipe is fixedly connected to the right side of the filter box, a valve is arranged in the middle of the drain pipe, the valve is a butterfly valve, a diode is fixedly connected to the inner wall of the filter box and is connected with the filter box in a welded mode, filter cotton is placed on the inner side of the diode, and filter cloth is fixedly connected to the left end of the diode.

As a still further scheme of the invention: the inner wall of the filter box is rotatably connected with a guide rotating shaft, the outer side of the guide rotating shaft is rotatably connected with a guide roller, and the guide roller is matched with the filter belt.

As a still further scheme of the invention: the filter box bottom bilateral symmetry fixedly connected with strutting arrangement.

As a still further scheme of the invention: the supporting device is a supporting pad or a universal wheel.

As a still further scheme of the invention: the filter cloth is detachably and fixedly connected with the filter box.

Compared with the prior art, the invention has the beneficial effects that: the tea leaching liquid filtering device is simple in structure and convenient to use, the motor drives the sliding filtering box in the driving device to move left and right during use, then crushed tea is in full contact with the leaching liquid, the extraction sufficiency of tea polyphenol is improved, in addition, the driving motor can also filter the tea, and the directly filtered leaching liquid is extremely convenient to use, good in using effect and worthy of popularization.

Drawings

FIG. 1 is a schematic view of a tea polyphenol extraction apparatus;

FIG. 2 is a schematic view of a connection structure of a sliding filter box and a vertical plate in a tea polyphenol extraction device;

FIG. 3 is a schematic view of a diode structure in a tea polyphenol extraction device;

in the figure: 1-a filter box, 2-a sliding filter box, 3-a positioning rotating shaft, 4-a torsion spring, 5-a winding wheel, 6-a filter belt, 7-a horizontal guide groove, 8-a longitudinal guide groove, 9-a sliding guide rod, 10-a vertical plate, 11-an anastomosis groove, 12-an anastomosis plate, 13-a driving motor, 14-a driving screw rod, 15-a driving slide block, 16-a driving sliding plate, 17-a driving swing rod, 18-a drain pipe, 19-a diode, 20-filter cotton, 21-filter cloth, 22-a supporting device, 23-a valve, 24-a guiding rotating shaft and 25-a guiding roller.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first embodiment is as follows: referring to fig. 1-3, a tea polyphenol extraction device comprises a filter box 1 and a sliding filter box 2, wherein a positioning rotating shaft 3 is rotatably connected above the right side inside the filter box 1, the positioning rotating shaft 3 is connected with the filter box 1 through a torsion spring 4, a winding wheel 5 is fixedly connected to the outer side of the positioning rotating shaft 3, a filter belt 6 is wound on the outer side of the winding wheel 5, and the front side and the rear side of the filter belt 6 are in contact with the side wall of the filter box 1;

horizontal guide grooves 7 are symmetrically formed in the front and back of the inner wall of the filter box 1, two longitudinal guide grooves 8 are vertically and fixedly connected to the left side of each horizontal guide groove 7, each longitudinal guide groove 8 is located above each horizontal guide groove 7, two sliding guide rods 9 are symmetrically and fixedly connected to the front and back of the sliding filter box 2, each sliding guide rod 9 is in sliding connection with each horizontal guide groove 7, each sliding guide rod 9 is in sliding connection with each longitudinal guide groove 8 in the left side, each sliding guide rod 9 in the right side is in sliding connection with each longitudinal guide groove 8 in the right side, and the filter belt 6 is fixedly connected to the right side of the;

when the tea leaching device is used, crushed tea and leaching liquor are placed in the device, the driving motor 13 is started, the driving motor 13 rotates to drive the driving screw 14 to rotate, the driving screw 14 drives the sliding filter box 2 to move left and right through the driving slide block 15 and the driving swing rod 17 when rotating, and the tea is fully contacted with the leaching liquor in the left and right movement process of the sliding filter box 2, so that tea polyphenol can be fully extracted;

the left lower part of the sliding filter box 2 is fixedly connected with a vertical plate 10, the middle part of the vertical plate 10 is provided with an anastomosis groove 11, the center of the bottom in the filter box 1 is fixedly connected with an anastomosis plate 12, the anastomosis groove 11 is in sliding anastomosis with the anastomosis plate 12, the right side of the filter box 1 is fixedly connected with a driving motor 13, a driving screw 14 is fixedly connected to a rotor of the driving motor 13, the driving screw 14 is coaxial with the rotor of the driving motor 13, the outer side of the driving screw 14 is in threaded connection with a driving slide block 15, a driving slide plate 16 is fixedly connected to the upper part of the driving slide block 15, driving swing rods 17 are symmetrically and rotatably connected to the upper part of the driving slide block 16 in a left-right mode, the other ends of the driving swing rods 17 are rotatably connected with the sliding filter box 2, the driving swing rods 17 are parallel;

after extraction, the rotation time is prolonged when the driving motor 13 rotates, at the moment, after the sliding guide rod 9 is contacted with the longitudinal guide groove 8, the sliding filter box 2 moves upwards along with the swinging of the driving swing rod 17, tea leaves residues in the sliding filter box 2 are separated, leaching liquor can be separated, and the leaching liquor without the tea leaves residues can be obtained after secondary filtration.

The filtering pore diameter of the filtering belt 6 is not more than 1mm, and the preferred filtering pore diameter is 0.5-0.8 mm.

The driving motor 13 is an alternating current motor, and the driving motor 13 is electrically connected with a power supply through a switch.

The front wall and the rear wall of the sliding filter box 2 are in clearance fit with the front wall and the rear wall of the filter box 1.

The water discharge pipe 18 is fixedly connected to the right side of the filter box 1, the valve 23 is arranged in the middle of the water discharge pipe 18, the valve 23 is a butterfly valve, the inner wall of the filter box 1 is fixedly connected with the diode 19, the diode 19 is connected with the filter box 1 in a welding mode, filter cotton 20 is placed on the inner side of the diode, and filter cloth 21 is fixedly connected to the left end of the diode 19.

The inner wall of the filter box 1 is rotatably connected with a guide rotating shaft 24, the outer side of the guide rotating shaft 24 is rotatably connected with a guide roller 25, and the guide roller 25 is matched with the filter belt 6.

The filter cloth 21 is detachably and fixedly connected with the filter box 1.

Example two: this embodiment is a further improvement of the previous embodiment: the filter box 1 bottom bilateral symmetry fixedly connected with strutting arrangement 22, strutting arrangement 22 are supporting pad or universal wheel, and it is stable to support when being the supporting pad, just with the removal when being the universal wheel.

The working principle of the invention is as follows: during use, crushed tea and leaching liquor are placed in the device, the driving motor 13 is started, the driving motor 13 rotates to drive the driving screw 14 to rotate, the driving screw 14 drives the sliding filter box 2 to move left and right through the driving slide block 15 and the driving swing rod 17 when rotating, the tea is in full contact with the leaching liquor in the left and right movement process of the sliding filter box 2, tea polyphenol can be fully extracted, the rotation time is prolonged when the driving motor 13 rotates after extraction is completed, at the moment, the sliding filter box 2 moves upwards along with the swing of the driving swing rod 17 after the sliding guide rod 9 is in contact with the longitudinal guide groove 8, tea residues in the sliding filter box 2 are separated, the leaching liquor can be separated, and the leaching liquor without the tea residues can be obtained after secondary filtering.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.