CN217141168U

CN217141168U - A multilayer screening plant for tea processing

Info

Publication number: CN217141168U
Application number: CN202221173698.3U
Authority: CN
Inventors: 王振吉; 周艳玲
Original assignee: Yunnan Guiqulai Tea Co ltd
Current assignee: Yunnan Guiqulai Tea Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-08-09
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a tealeaves screening technical field specifically is a multilayer screening plant for tealeaves processing, including the shell, the shell top has seted up the feed inlet, and the position that the surface of the left and right sides of shell is close to upper and lower both sides has symmetrically seted up the side discharge gate respectively, and the position that the surface of shell front side is close to the below has seted up the discharge gate, and the shell top is connected with the feeder hopper through bolt fastening, is equipped with screening mechanism in the shell, and screening mechanism includes arc coarse screening board and arc fine screening board, is equipped with the vibrations mechanism between arc coarse screening board and the arc fine screening board; this a multilayer screening plant for tea processing makes the device can conveniently select the tealeaves of multiple size through setting up screening mechanism, makes the device can drive arc coarse screening board and arc fine screening board through setting up vibrations mechanism and remove through vibrations pole to make user of service's work efficiency obtain improving.

Description

A multilayer screening plant for tea processing

Technical Field

The utility model relates to a tealeaves screening technical field specifically is a multilayer screening plant for tea processing.

Background

Tea, commonly known as tea, generally comprises the leaves and shoots of the tea plant. The tea leaf components include catechin, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, and are beneficial for health. A tea beverage made of tea leaves is one of three major beverages in the world. Tea leaves are originated in China, and the tea leaves are used as sacrificial offerings at the earliest time. However, the beverage is eaten by people in the late spring and autumn, is developed into a medicinal food in the middle of Western Han, is developed into a palace high-grade beverage in the later period of Western Han, and is popularized among people as a common beverage which is the thing after the West jin. The ancient site of tea leaves planted artificially in Tianlushan mountain of Yuyao, Zhejiang has been found to have a history of more than 6000 years. Tea drinking begins in china. The tea leaves are made by screening the tea leaves. The utility model discloses a grant utility model patent that bulletin number is CN201620378696.6 discloses a tealeaves screening selection by winnowing finish machining device, including microcomputer control device, tealeaves screening selection by winnowing device main part, little tealeaves finish machining storehouse and fan, be provided with the pan feeding mouth in the tealeaves screening selection by winnowing device main part, microcomputer control device installs in the left side of tealeaves screening selection by winnowing device main part, and microcomputer control device's below is provided with the motor, the inside of tealeaves screening selection by winnowing device main part is provided with selects separately the storehouse, the top in selecting separately the storehouse is installed to the fan, the inside in selecting separately the storehouse is provided with big eyelet screen cloth. However, the device has a limitation of complex structure, tea leaves of various sizes cannot be conveniently screened, and screening efficiency is low, so that working efficiency of users is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer screening plant for tea processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multilayer screening plant for tea processing, includes the shell, the feed inlet has been seted up at the shell top, the position that shell left and right sides surface is close to upper and lower both sides has seted up the side discharge gate respectively the symmetry, the position that shell front side surface is close to the below has seted up the discharge gate, bolt fixedly connected with feeder hopper is passed through at the shell top, be equipped with screening mechanism in the shell, screening mechanism includes arc coarse screening board and arc fine screening board, be equipped with vibrating mechanism between arc coarse screening board and the arc fine screening board.

Preferably, the positions, close to the upper side and the lower side, of the surfaces of the left side and the right side of the shell are respectively and symmetrically and fixedly connected with collecting boxes through bolts, and the four collecting boxes are respectively arranged below the four side discharge ports.

Preferably, a plurality of coarse screening holes have been seted up at arc coarse screening board top, just coarse screening hole is even equidistant range, a plurality of fine screening holes have been seted up at arc fine screening board top, just fine screening hole is even equidistant range.

Preferably, the positions of the bottoms of the arc-shaped coarse screening plate and the arc-shaped fine screening plate, which are close to the left side and the right side, are respectively and fixedly connected with moving plates through bolts symmetrically, a fixed plate is arranged below the moving plates, and one side surface, far away from the shell, of the fixed plate is fixedly connected with the inner wall of the shell through bolts.

Preferably, the center of the bottom of the moving plate is fixedly connected with a sliding rod through a bolt, one end of the sliding rod penetrates through the bottom of the fixing plate corresponding to the position of the sliding rod and is fixedly connected with a limiting plate through the bolt, and springs are arranged on the outer wall of the circumference of the sliding rod and are fixedly connected with the moving plate and the fixing plate corresponding to the position of the sliding rod respectively.

Preferably, the vibration mechanism comprises a rotating motor, the rotating motor is fixedly connected with the front side surface of the inner wall of the shell through a bolt, an output shaft of the rotating motor is coaxially connected with a half gear, a connecting rod is arranged on the left side of the half gear, and a mounting groove is formed in the surface of the right side of the connecting rod.

Preferably, be equipped with the gear in the mounting groove, both sides surface passes through bolt fixed connection with mounting groove front and back both sides surface respectively around the gear, gear and half gear intermeshing, the position that is close to both sides around on the circumference outer wall of connecting rod passes through bolt symmetry fixedly connected with rotary rod.

Preferably, one end of each of the two rotating rods is respectively connected with the front side surface and the rear side surface of the shell in a rotating manner, and one end of each connecting rod is fixedly connected with a vibration rod through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the multilayer screening device for tea processing, the screening mechanism is arranged, so that tea of various sizes can be conveniently screened by the device, and the working efficiency of users is improved;

2. this a multilayer screening plant for tea processing makes the device can drive arc coarse screening board and arc fine screening board through setting up vibrations mechanism and remove through vibrations pole to make user of service's work efficiency obtain improving.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a screening mechanism in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a vibration mechanism in embodiment 1 of the present invention;

fig. 5 is a schematic view of the overall structure of embodiment 2 of the present invention;

fig. 6 is a schematic cross-sectional structure diagram of embodiment 2 of the present invention.

The meaning of each reference number in the figures is:

a housing 1; a feed port 11; a side discharge port 12; a discharge port 13; a feed hopper 14; a collection box 15;

a screening mechanism 2; an arc-shaped coarse screening plate 21; a coarse screening aperture 22; an arc-shaped fine screening plate 23; fine screening apertures 24; a moving plate 25; a fixed plate 26; a slide bar 27; a stopper plate 28; a spring 29;

a vibration mechanism 3; a rotating electrical machine 31; a half gear 32; a connecting rod 33; a mounting groove 34; a gear 35; a rotating rod 36; a vibration rod 37;

a sealing mechanism 4; a top cover 41; a seal insert 42; a handle 43.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "a", "an", and "the" mean two or more unless explicitly limited otherwise.

Example 1

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a multilayer screening plant for tea processing, which comprises an outer shell 1, feed inlet 11 has been seted up at 1 top of shell, be used for pouring the tealeaves of waiting to sieve into shell 1, side discharge gate 12 has been seted up to the position that shell 1 left and right sides surface is close to upper and lower both sides respectively the symmetry, be used for deriving shell 1 with the tealeaves that sieves, discharge gate 13 has been seted up to the position that shell 1 front side surface is close to the below, be used for deriving shell 1 with the tealeaves that sieves, bolt fixedly connected with feeder hopper 14 is passed through at 1 top of shell, be used for preventing tealeaves from dropping, the position that shell 1 left and right sides surface is close to upper and lower both sides is respectively through bolt symmetry fixedly connected with collecting box 15, and four collecting box 15 are respectively in the below of four side discharge gates 12, be used for collecting tealeaves.

Further, be equipped with screening mechanism 2 in the shell 1, screening mechanism 2 includes thick screening board 21 of arc and the thin screening board 23 of arc, a plurality of thick screening holes 22 have been seted up at thick screening board 21 top of arc, and thick screening hole 22 is even equidistant range, be used for screening the great tealeaves of volume, a plurality of thin screening holes 24 have been seted up at thin screening board 23 top, thin screening hole 24 width is less than thick screening hole 22, and thin screening hole 24 is even equidistant range, be used for screening the tealeaves that the volume is medium and make the less tealeaves of volume drop to shell 1 inner wall bottom.

Specifically, the movable plates 25 are symmetrically and fixedly connected to the positions, close to the left side and the right side, of the bottoms of the arc-shaped coarse screening plate 21 and the arc-shaped fine screening plate 23 through bolts respectively, a supporting effect is achieved, a fixed plate 26 is arranged below the movable plates 25, and one side surface, far away from the shell 1, of the fixed plate 26 is fixedly connected with the inner wall of the shell 1 through bolts and used for limiting the position of the movable plates 25.

Specifically, a sliding rod 27 is fixedly connected to the center of the bottom of the moving plate 25 by a bolt for defining the moving direction of the moving plate 25, and one end of the sliding rod 27 penetrates through the bottom of the fixed plate 26 corresponding to the position thereof and is fixedly connected to a limiting plate 28 by a bolt for defining the position of the moving plate 25.

Specifically, the sliding rod 27 is provided with a spring 29 on the outer circumferential wall thereof, and the spring 29 is fixedly connected to the moving plate 25 and the fixed plate 26 corresponding to the positions thereof, respectively, for defining the position of the moving plate 25.

Preferably, a vibration mechanism 3 is arranged between the arc-shaped coarse screening plate 21 and the arc-shaped fine screening plate 23, the vibration mechanism 3 comprises a rotary motor 31 for driving a half gear 32 to rotate, the rotary motor 31 is fixedly connected with the front side surface of the inner wall of the shell 1 through a bolt, and an output shaft of the rotary motor 31 is coaxially connected with the half gear 32 for driving a gear 35 to rotate.

Specifically, the left side of the half gear 32 is provided with a connecting rod 33 for installing the half gear 32 and a vibration rod 37, the right side surface of the connecting rod 33 is provided with a mounting groove 34, a gear 35 is arranged in the mounting groove 34, the front side surface and the rear side surface of the gear 35 are respectively fixedly connected with the front side surface and the rear side surface of the mounting groove 34 through bolts, and the gear 35 is meshed with the half gear 32 to drive the connecting rod 33 to rotate.

Specifically, the positions close to the front side and the rear side on the outer wall of the circumference of the connecting rod 33 are connected with the rotating rods 36 through the bolt symmetrical and fixedly connected with, so that the supporting effect is achieved, one ends of the two rotating rods 36 are respectively connected with the surface of the front side and the rear side of the shell 1 in a rotating mode, and one end of the connecting rod 33 is connected with the vibration rod 37 through the bolt fixedly connected with and used for driving the arc-shaped coarse screening plate 21 and the arc-shaped fine screening plate 23 to vibrate.

In the specific using process, a user firstly pours tea leaves into the feeding hopper 14, the tea leaves fall into the feeding port 11 from the feeding hopper 14 and fall from the feeding port 11 to the top of the arc-shaped coarse screening plate 21, the rotating motor 31 is turned on, the rotating motor 31 drives the half gear 32 to rotate, so as to drive the gear 35 meshed with the half gear 32 to rotate, so as to drive the connecting rod 33 to rotate upwards, so as to drive the vibration rod 37 to move upwards, until the top end of the vibration rod 37 contacts with the bottom of the arc-shaped coarse screening plate 21, the vibration rod 37 starts to drive the arc-shaped coarse screening plate 21 to move upwards, so as to respectively drive the two moving plates 25 connected with the bottom of the arc-shaped coarse screening plate 21 to move upwards, so as to respectively drive the two sliding rods 27 to move upwards, so as to respectively drive the two limiting plates 28 to move upwards, in the process, the two springs 29 fixedly connected with the two moving plates 25 respectively connected with the bottom of the arc-shaped coarse screening plate 21 are stretched, until the teeth on the half-gear 32 are no longer engaged with the teeth on the gear 35, the vibration rod 37 moves downward due to gravity, thereby driving the connecting rod 33 to rotate downward, thereby driving the gear 35 to rotate, the two springs 29 fixedly connected to the two moving plates 25 respectively connected to the bottoms of the coarse sifting plates 21 start to recover the original length, thereby driving the two moving plates 25 to move downward, thereby driving the coarse sifting plates 21 to move downward, thereby allowing the middle-sized and small-sized tea leaves among the tea leaves at the tops of the coarse sifting plates 21 to fall from the coarse sifting holes 22 to the tops of the fine sifting plates 23, when the bottom end of the vibration rod 37 contacts the tops of the fine sifting plates 23, the vibration rod 37 starts to drive the fine sifting plates 23 to move downward, thereby respectively driving the two moving plates 25 connected to the bottoms of the fine sifting plates 23 to move downward, thereby respectively pressing the two springs 29 fixedly connected to the two moving plates 25 connected to the bottoms of the fine sifting plates 23 against each other When the convex teeth on the half gear 32 are engaged with the convex teeth on the gear 35, the half gear 32 starts to drive the gear 35 to rotate, thereby driving the connecting rod 33 to rotate upwards, thereby driving the vibration rod 37 to move upwards, at this time, the two springs 29 fixedly connected with the two moving plates 25 connected with the bottom of the arc-shaped fine screening plate 23 start to restore the original length, thereby respectively driving the two moving plates 25 connected with the bottom of the arc-shaped fine screening plate 23 to move upwards, thereby driving the arc-shaped fine screening plate 23 to move upwards, thereby dropping the tea leaves with smaller volume at the top of the arc-shaped fine screening plate 23 from the fine screening holes 24 to the bottom of the inner wall of the shell 1, and in the process of vibrating the arc-shaped coarse screening plate 21 and the arc-shaped fine screening plate 23, the tea leaves with larger volume at the top of the arc-shaped coarse screening plate 21 and the tea leaves with medium volume at the top of the arc-shaped fine screening plate 23 respectively fall into the collecting box 15 corresponding to the positions thereof, after the tea leaves are completely screened, the rotating motor 31 is turned off, and then the tea leaves at the bottom of the inner wall of the shell 1 and in the four collecting boxes 15 are collected respectively.

Example 2

Referring to fig. 5 to 6, the present embodiment provides the following technical solutions on the basis of embodiment 1: above the housing 1 is provided a sealing means 4 for preventing dust from entering the feed opening 11 from the feed hopper 14 and thus into the interior of the housing 1.

Preferably, the sealing mechanism 4 includes a top cover 41, the bottom of the top cover 41 is tightly attached to the top of the feeding hopper 14, the bottom of the top cover 14 is fixedly connected with a sealing insert 42 through a bolt, and the sealing insert 42 is inserted into and matched with the inner wall of the feeding hopper 14 to seal the feeding hopper 14.

Specifically, the top of the top cover 41 is fixedly connected with a handle 43 through a bolt, so as to drive the top cover 41 to move.

In the specific use process, when the feed hopper 14 needs to be sealed, a user firstly grasps the handle 43 to drive the top cover 41 to move, so that the sealing insert 42 is driven to move, and the sealing insert 42 is in insertion fit with the inner wall of the feed hopper 14 until the bottom of the top cover 41 is tightly attached to the top of the feed hopper 14.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multi-deck screening device for tea processing, comprising a housing (1), characterized in that: feed inlet (11) have been seted up at shell (1) top, shell (1) left and right sides position that surface is close to upper and lower both sides has seted up side discharge gate (12) respectively to the symmetry, shell (1) front side surface is close to the position of below and has seted up discharge gate (13), bolt fixedly connected with feeder hopper (14) is passed through at shell (1) top, be equipped with screening mechanism (2) in shell (1), screening mechanism (2) are including arc coarse screening board (21) and arc fine screening board (23), be equipped with vibrating mechanism (3) between arc coarse screening board (21) and arc fine screening board (23).

2. A multi-layered screening apparatus for tea processing according to claim 1, wherein: the positions, close to the upper side and the lower side, of the surfaces of the left side and the right side of the shell (1) are respectively and fixedly connected with collecting boxes (15) through bolts in a symmetrical mode, and the four collecting boxes (15) are respectively arranged below the four side discharge ports (12).

3. A multi-layered screening apparatus for tea processing according to claim 1, wherein: a plurality of coarse screening holes (22) have been seted up at arc coarse screening board (21) top, just coarse screening hole (22) are even equidistant range, a plurality of fine screening holes (24) have been seted up at arc fine screening board (23) top, just fine screening hole (24) are even equidistant range.

4. A multi-layered screening apparatus for tea processing according to claim 3, wherein: arc coarse screening board (21) and arc fine screening board (23) bottom are close to the position of the left and right sides respectively through bolt symmetry fixedly connected with movable plate (25), movable plate (25) below is equipped with fixed plate (26), a side surface that shell (1) was kept away from in fixed plate (26) passes through bolt fixed connection with shell (1) inner wall.

5. A multi-layered screening apparatus for tea processing according to claim 4, wherein: the movable plate is characterized in that a sliding rod (27) is fixedly connected to the center of the bottom of the movable plate (25) through a bolt, one end of the sliding rod (27) penetrates through the bottom of a fixed plate (26) corresponding to the position of the sliding rod and is fixedly connected with a limiting plate (28) through a bolt, a spring (29) is arranged on the outer wall of the circumference of the sliding rod (27), and the spring (29) is fixedly connected with the movable plate (25) and the fixed plate (26) corresponding to the position of the spring respectively.

6. A multi-layered screening apparatus for tea processing according to claim 1, wherein: vibrations mechanism (3) include rotating electrical machines (31), rotating electrical machines (31) pass through bolt fixed connection with shell (1) inner wall front side surface, the output shaft coaxial coupling of rotating electrical machines (31) has half gear (32), half gear (32) left side is equipped with connecting rod (33), mounting groove (34) have been seted up to connecting rod (33) right side surface.

7. A multi-layered screening apparatus for tea processing according to claim 6, wherein: be equipped with gear (35) in mounting groove (34), both sides surface passes through bolt fixed connection with mounting groove (34) front and back both sides surface respectively around gear (35), gear (35) and half gear (32) intermeshing, bolt symmetry fixedly connected with rotary rod (36) are passed through to the position that is close to both sides around on the circumference outer wall of connecting rod (33).

8. A multi-layered screening apparatus for tea processing according to claim 7, wherein: one end of each of the two rotating rods (36) is respectively connected with the front side surface and the rear side surface of the shell (1) in a rotating mode, and one end of each connecting rod (33) is fixedly connected with a vibration rod (37) through a bolt.