CN112547496A

CN112547496A - Dedicated tealeaves sieving mechanism in tealeaves planting

Info

Publication number: CN112547496A
Application number: CN202011410823.3A
Authority: CN
Inventors: 熊宇欣
Original assignee: Fengcheng Yujian Tea Co ltd
Current assignee: Fengcheng Yujian Tea Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-03-26

Abstract

The invention discloses a special tea screening device for tea planting, and particularly relates to the technical field of tea processing equipment, wherein the special tea screening device comprises a device rack, a device top plate is fixedly arranged at the top of the device rack, a fixed shaft is fixedly arranged at one end of the device rack, a screening disc is arranged in the device rack, one end of the screening disc is movably connected with the fixed shaft, a discharge disc is fixedly arranged at the top of the other end of the screening disc, and a discharge hopper is fixedly arranged in the middle of the discharge disc; the screening dish is inside to be fixed and is provided with the screening otter board, the fixed guide board that sets up between screening dish and the play charging tray. According to the tea leaf sorting and collecting device, the positioning slide seat slides downwards on the overturning positioning frame, the screening disc rotates downwards in an overturning manner, the sealing between the screening disc and the discharging disc is removed, the guide plate is overturned to incline downwards, tea leaves are guided to slide to the discharging disc from the screening disc and are discharged from the discharging hopper, the tea leaves are convenient to sort and collect, and the tea leaf sorting and processing efficiency is further improved.

Description

Dedicated tealeaves sieving mechanism in tealeaves planting

Technical Field

The invention relates to the technical field of tea processing equipment, in particular to a special tea screening device for tea planting.

Background

The tea drink is not only a traditional food culture, but also has certain effect on eliminating free radicals because the tea contains various antioxidant substances and antioxidant nutrients. Therefore, the anti-aging tea is helpful for preventing aging when being drunk, has the health care function, and can play the anti-aging role when two or three cups of tea are drunk every day. The tea leaves contain various vitamins and amino acids, and the tea has certain effects of removing grease, enhancing nerve excitation, promoting digestion and promoting urination when being drunk. In the tea making process, after the tea is dried, the tea leaves can be provided with scraps which affect the taste and the appearance of the tea leaves, and a sieve for sieving the tea is an appliance which is woven by bamboo strips, iron wires and the like and is provided with a plurality of small holes, so that the finely-broken tea scraps can be leaked down and the formed tea leaves can be retained, and the aim of sorting is fulfilled.

The prior art has the following defects: in traditional tealeaves sorting process, its screening process generally uses to be that the screen cloth leans on the manual work to screen the operation, and what used is artifical, and screening speed is slow, and the screening thoroughly inadequately, the sieve tea sieve of mechanical drive can not directly pour out the tealeaves that will sieve like manual sieve tea again, the inconvenient guide discharge apparatus of tealeaves, the arrangement of inconvenient tealeaves is collected, influences the screening machining efficiency of tealeaves.

Disclosure of Invention

Therefore, the invention provides a special tea screening device for tea planting, which is characterized in that a positioning slide seat slides downwards on a turnover positioning frame to enable a screening disc to turn downwards, a sealing pad is separated from a guide plate, the sealing between the screening disc and a discharge disc is removed, the guide plate turns downwards to enable the guide plate to incline downwards, tea is guided to slide from the screening disc to the discharge disc, and then the tea is discharged from a discharge hopper to a device to facilitate the sorting and collection of tea, so that the tea screening and processing efficiency is improved.

In order to achieve the above purpose, the invention provides the following technical scheme: a special tea screening device for tea planting comprises a device frame, wherein a device top plate is fixedly arranged at the top of the device frame, a fixed shaft is fixedly arranged at one end of the device frame, a screening disc is arranged in the device frame, one end of the screening disc is movably connected with the fixed shaft, a discharge disc is fixedly arranged at the top of the other end of the screening disc, and a discharge hopper is fixedly arranged in the middle of the discharge disc;

a screening screen plate is fixedly arranged in the screening disc, a guide plate is fixedly arranged between the screening disc and the discharge disc, an elastic frame is arranged at the top of the guide plate, the top of the elastic frame is fixedly connected with a top plate of the device, a sealing pad is fixedly arranged on the bottom end face of the elastic frame, and the sealing pad is matched with the guide plate;

the device is characterized in that a turnover positioning frame is fixedly arranged at the bottom of the device frame, an installation fixing frame is fixedly arranged at the bottom of the other end of the screening disc, a lifting shaft is movably arranged in the middle of the installation fixing frame, a positioning sliding seat is fixedly arranged at the bottom end of the lifting shaft, the turnover positioning frame is movably connected with the positioning sliding seat, a turnover driving oil cylinder is arranged on one side of the bottom of the turnover positioning frame, the output end of the turnover driving oil cylinder is hinged to the positioning sliding seat, and the end of the turnover driving oil cylinder is hinged to the bottom of the device frame.

Further, the guide plate is arranged obliquely upwards, the elastic frame is made of elastic metal materials, and the sealing pad is made of rubber materials.

Furthermore, the turnover positioning frame is arc-shaped, and the arc axis of the turnover positioning frame is arranged corresponding to the fixed shaft.

Further, installation mount bottom one side is provided with vibrating motor, vibrating motor and screening dish fixed connection, be provided with buffer spring between installation mount and the location sliding seat, buffer spring cup joints with the lift axle and sets up.

Further, the fixed loading hopper that is provided with of device roof top one end, the loading hopper bottom sets up with the vertical correspondence of screening dish, convex setting is personally submitted to screening dish bottom, the fixed tea bits export that is provided with in screening dish bottom middle part, device frame other end bottom is provided with and connects the workbin, connect the workbin and go out the vertical setting that corresponds in hopper bottom.

Furthermore, the other end of the top plate of the device is fixedly provided with an operation window platform, the operation window platform is vertically arranged corresponding to the discharge plate, and the top of the operation window platform is hinged with a sealing cover plate.

Further, the fixed mounting plate that is provided with in screening dish top middle part, the fixed axis of rotation that is provided with in fixed mounting plate middle part, the axis of rotation bottom mounting is provided with the dwang, the fixed post of stirring that is provided with of dwang bottom face, stir the post with, stir the post quantity and set up to a plurality of, stir post bottom pot head cover and be equipped with and stir the cover and match the setting with screening otter board top face, the fixed driving motor that is provided with in fixed mounting plate top, driving motor output and axis of rotation fixed connection.

Further, the fixed support mount that is provided with in screening dish top, support the fixed takeover of admitting air that is provided with in mount top, the takeover top activity of admitting air sets up the rotation inflator, the inside cavity that is of rotation inflator sets up, rotate the inflator and the vertical parallel arrangement of dwang, the axis of rotation bottom run through the screening otter board and with rotation inflator fixed connection, the fixed spout of giving vent to anger that is provided with of rotation inflator top face, the spout of giving vent to anger sets up with the vertical correspondence of screening otter board bottom face, the outside both sides of dwang are all fixed to be provided with and cover the stop page or.

Further, an air supply pump is fixedly arranged at the bottom of the device rack, an air supply pipe is fixedly connected to the output end of the air supply pump, and the air supply pipe extends into the screening disc from the tea dust outlet and is fixedly connected with the bottom end of the air inlet connecting pipe.

The invention has the following advantages:

1. according to the tea leaf screening device, the screening plate is matched with the screening net plate to screen tea leaves, the elastic frame is used for pushing the sealing pad, the sealing pad is pressed on the guide plate to seal between the screening plate and the discharge plate, the screening plate is movably connected with the fixed shaft, when the overturning driving oil cylinder contracts, the positioning slide carriage is driven to slide downwards on the overturning positioning frame, the screening plate is further overturned downwards and rotated, the sealing pad is separated from the guide plate, the sealing between the screening plate and the discharge plate is relieved, the guide plate is overturned to incline downwards, the tea leaves are guided to slide to the discharge plate from the screening plate, and then the tea leaves are discharged from the discharge hopper to the device, so that the tea leaves are conveniently sorted and collected, and the tea leaf;

2. the rotating shaft drives the rotating rod to rotate on the screening screen plate, the stirring column is driven to stir tea, the tea is conveniently and uniformly distributed on the screening screen plate, the tea screening effect is improved by matching the vibration of the screening disc, the stirring sleeve is sleeved at the bottom end of the stirring column, the stirring column is prevented from wearing the screening screen plate, meanwhile, the rotating shaft drives the rotating inflator to rotate, the air supply pump utilizes the air supply pipe to supply air from the air inlet connecting pipe to the inside of the rotating inflator, the air is sprayed out from the air outlet nozzle, the stirring column blows air to the bottom of the screening screen plate while stirring the tea, the blockage on the screening screen plate is eliminated, the normal use of the screening screen plate is facilitated, and the tea screening effect is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of the structure of part A according to the present invention;

FIG. 3 is a schematic top view of the screening tray and the discharge tray of the present invention;

fig. 4 is a schematic view of the overall structure of the guide plate provided by the present invention;

FIG. 5 is a schematic view of the overall structure of the present invention providing a spring frame and a sealing pad;

FIG. 6 is a schematic view of the overall structure of the rotating lever according to the present invention;

FIG. 7 is a schematic cross-sectional view of a rotatable shaft according to the present invention;

fig. 8 is a schematic view of the overall construction of a rotary gas cylinder according to the present invention;

in the figure: 1 device frame, 2 device top plates, 3 fixed shafts, 4 screening disks, 5 discharging disks, 6 discharging hoppers, 7 screening mesh plates, 8 guide plates, 9 elastic frames, 10 closed cushions, 11 overturning positioning frames, 12 installation fixing frames, 13 lifting shafts, 14 positioning sliding seats, 15 overturning driving oil cylinders, 16 vibration motors, 17 buffer springs, 18 feeding hoppers, 19 tea dust outlets, 20 material receiving boxes, 21 operation windowsills, 22 closed cover plates, 23 fixed support plates, 24 rotating shafts, 25 rotating rods, 26 toggle columns, 27 toggle sleeves, 28 driving motors, 29 support fixing frames, 30 air inlet connecting pipes, 31 rotating air cylinders, 32 air outlet nozzles, 33 covering baffle pages, 34 air pumps and 35 air supply pipes.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-8 of the specification, the tea screening device special for tea planting in the embodiment comprises a device frame 1, a device top plate 2 is fixedly arranged at the top of the device frame 1, a fixed shaft 3 is fixedly arranged at one end of the device frame 1, a screening disc 4 is arranged inside the device frame 1, one end of the screening disc 4 is movably connected with the fixed shaft 3, a discharging disc 5 is fixedly arranged at the top of the other end of the screening disc 4, a discharging hopper 6 is fixedly arranged in the middle of the discharging disc 5, the screening disc 4 is matched with a screening screen plate 7 to screen tea, the screening disc 4 is movably connected with the fixed shaft 3, and the screening disc 4 can turn around the fixed shaft 3;

the tea leaf screening device is characterized in that a screening screen plate 7 is fixedly arranged inside the screening disc 4, a guide plate 8 is fixedly arranged between the screening disc 4 and the discharge disc 5, an elastic frame 9 is arranged at the top of the guide plate 8, the top of the elastic frame 9 is fixedly connected with a device top plate 2, a sealing pad 10 is fixedly arranged on the bottom end face of the elastic frame 9, the sealing pad 10 is matched with the guide plate 8, the screening disc 4 is matched with the screening screen plate 7 to screen tea leaves, the elastic frame 9 pushes the sealing pad 10, the sealing pad 10 is pressed on the guide plate 8 to seal the space between the screening disc 4 and the discharge disc 5, the tea leaves are prevented from shaking to the discharge disc 5 from the screening disc 4 in the tea leaf screening process, the screening stability is improved, the screening disc 4 overturns downwards to rotate, the sealing pad 10 is separated from the guide plate 8, the sealing between the screening disc 4 and the discharge disc 5 is relieved, the guide plate 8 overturns to be inclined, subsequently discharging the device from the discharge hopper 6;

the fixed upset locating rack 11 that is provided with in 1 bottom of device frame, the fixed installation mount 12 that is provided with in 4 other end bottoms of screening dish, the activity of installation mount 12 middle part is provided with

lift axle

13, 13 bottom fixings of lift axle are provided with location sliding seat 14, upset locating rack 11 and the 14 swing joint of location sliding seat, 11 bottom one side of upset locating rack is provided with upset actuating

cylinder

15, 15 output of upset actuating cylinder and the articulated setting of

location sliding seat

14, 15 jar body ends of the upset actuating cylinder and the articulated setting in 1 bottom of device frame, 15 shrink of upset actuating cylinder drive location slide 14 and slide downwards on upset locating rack 11 for screening dish 4 overturns the rotation downwards.

Further, guide board 8 is the slope and upwards sets up, elasticity frame 9 is made by elastic metal material, sealing pad 10 is made by rubber materials, and elasticity frame 9 that elastic metal material made has certain elasticity, to sealing pad 10 application of force for sealing pad 10 presses at guide board 8, seals between screening dish 4 and ejection of compact dish 5.

Further, upset locating rack 11 is convex setting, the circular arc axle center of upset locating rack 11 corresponds fixed axle 3 and sets up, and the circular arc axle center of upset locating rack 11 corresponds fixed axle 3, and when screening dish 4 rotated, location slide 14 descended on upset locating rack 11 and slided, improved the upset stability of screening dish 4.

Further, installation mount 12 bottom one side is provided with vibrating motor 16, vibrating motor 16 and screening dish 4 fixed connection, be provided with buffer spring 17 between installation mount 12 and the location sliding seat 14, buffer spring 17 cup joints the setting with lift axle 13, utilizes vibrating motor 16 to drive screening dish 4 and vibrates, and then cooperation screening otter board 7 carries out the screening process to tealeaves, and buffer spring 17 carries out vibration damping to screening dish 4 bottoms, improves the vibration stability of screening dish 4, improves the vibration screening effect.

Further, the fixed loading hopper 18 that is provided with of 2 top one ends of device roof, 18 bottoms of loading hopper and the vertical setting that corresponds of screening dish 4, screening dish 4 bottoms are personally submitted convex setting, 4 bottom middle parts of screening dish are fixed and are provided with tea bits export 19, 1 other end bottom of device frame is provided with and connects workbin 20, connect workbin 20 and the vertical setting that corresponds in 6 bottoms of play hopper, utilize loading hopper 18 to add tealeaves to screening dish 4 on, make things convenient for the reinforced of device, screening dish 4 bottoms are personally submitted convex convenient tealeaves bits automatic concentration of selecting, and then make things convenient for the tealeaves bits to export 19 discharges from the tea bits.

Further, 2 top other ends of device roof are fixed and are provided with operation windowsill 21, operation windowsill 21 and the vertical setting that corresponds of play charging tray 5, the articulated closing cover 22 that is provided with in operation windowsill 21 top utilizes operation windowsill 21 to carry out the top of play charging tray 5 and looks over, looks over the use of guide board 8, conveniently in time knows the operating condition of device, and closing cover 22 conveniently seals operation windowsill 21, makes things convenient for the management of equipment.

Further, a fixed support plate 23 is fixedly arranged in the middle of the top end of the screening plate 4, a plurality of rotating shafts 24 are fixedly arranged in the middle of the fixed support plate 23, a rotating rod 25 is fixedly arranged at the bottom end of the rotating shaft 24, a plurality of stirring columns 26 are fixedly arranged on the bottom end face of the rotating rod 25, a stirring sleeve 27 is sleeved at the bottom end of each stirring column 26 and is matched with the top end face of the screening mesh plate 7, a driving motor 28 is fixedly arranged at the top of the fixed support plate 23, the output end of the driving motor 28 is fixedly connected with the rotating shaft 24, the driving motor 28 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the rotating rod 25 to rotate on the screening mesh plate 7 to drive the stirring columns 26 to stir the tea leaves, so that the tea leaves are uniformly distributed on the screening mesh plate 7 and are matched with the vibration of the, the bottom end cover of the stirring column 26 is provided with a stirring sleeve 27, so that the stirring column 26 is prevented from causing abrasion to the screening net plate 7.

Further, the fixed support mount 29 that is provided with in 4 tops of screening dish, the fixed intake connecting pipe 30 that is provided with in support mount 29 top, the activity of intake connecting pipe 30 top sets up rotation inflator 31, the inside cavity that is of rotation inflator 31 sets up, rotation inflator 31 and the vertical parallel arrangement of

dwang

25, 24 bottoms of axis of rotation run through screening otter board 7 and with rotation inflator 31 fixed connection, rotation inflator 31 top end face is fixed and is provided with the spout 32 of giving vent to anger, the spout 32 of giving vent to anger sets up with the vertical correspondence of screening otter board 7 bottom face, dwang 25 outside both sides all are fixed and are provided with hides page or leaf 33, and axis of rotation 24 drives rotation inflator 31 and rotates, and the air is blown to screening otter board 7 bottom when poking tea leaf at toggle column 26, clears away the jam on screening otter board 7, hides page or leaf 33 and shelters from blowing up tea, the tea leaves are prevented from splashing.

Further, the bottom of the device rack 1 is fixedly provided with an air supply pump 34, an output end of the air supply pump 34 is fixedly connected with an air supply pipe 35, the air supply pipe 35 extends into the interior of the screening disk 4 from the tea dust outlet 19 and is fixedly connected with the bottom end of the air inlet connecting pipe 30, the air supply pump 33 utilizes the air supply pipe 34 to supply air to the interior of the rotating air cylinder 31 from the air inlet connecting pipe 30, air is conveniently supplied, and the air supply pipe 35 extends into the interior of the screening disk 4 from the tea dust outlet 19, so that the air supply pipe 35 is convenient to install and erect.

The implementation scenario is specifically as follows: when the invention is used for screening tea, tea leaves are added on the screening disc 4 by the feeding hopper 18, the vibrating motor 16 drives the screening disc 4 to vibrate, the screening disc 4 is matched with the screening screen plate 7 to screen the tea leaves, the bottom end surface of the screening disc 4 is in a circular arc shape, the screened tea scraps are conveniently and automatically concentrated, and the tea scraps are conveniently discharged from the tea scrap outlet 19, the elastic frame 9 made of elastic metal material has certain elasticity, the sealing pad 10 is applied with force, the sealing pad 10 is pressed on the guide plate 8, the space between the screening disc 4 and the discharging disc 5 is sealed, the screening disc 4 is movably connected with the fixed shaft 3, the driving motor 28 drives the rotating shaft 24 to rotate during the tea leaf screening process, the rotating shaft 24 drives the rotating rod 25 to rotate on the screening screen plate 7, the stirring column 26 is driven to stir the tea leaves, the tea leaves are uniformly distributed on the screening screen plate 7, and the vibration of the screening disc, the bottom end of the toggle column 26 is sleeved with a toggle sleeve 27 to prevent the toggle column 26 from causing abrasion to the screen plate 7, meanwhile, the rotating shaft 24 drives the rotating air cylinder 31 to rotate, the air supply pump 33 utilizes the air supply pipe 34 to supply air from the air inlet connecting pipe 30 to the inside of the rotating air cylinder 31, the air is sprayed out from the air outlet nozzle 32, the bottom of the screen plate 7 is blown while the toggle column 26 toggles away tea leaves, the blockage on the screen plate 7 is cleared, the shielding leaf 33 is covered to shield the blown tea leaves, the tea leaves are prevented from splashing, the normal use of the screen plate 7 is facilitated, the tea leaf screening effect is further improved, after the tea leaf screening is finished, the turnover driving oil cylinder 15 is contracted to drive the positioning slide seat 14 to slide downwards on the turnover positioning frame 11, the arc axis of the turnover positioning frame 11 corresponds to the fixed shaft 3, when the screening plate 4 rotates, the positioning slide seat, improve the upset stability of screening dish 4, seal and fill up 10 and guide 8 separation, remove the closure between screening dish 4 and the play charging tray 5, guide 8 upslopes of board are the downward sloping, guide tealeaves from screening dish 4 cunning to play charging tray 5, operation windowsill 21 carries out play charging tray 5 top and looks over, look over guide 8's use, the operating condition of device is conveniently in time known, it conveniently seals operation windowsill 21 to seal apron 22, make things convenient for the management of equipment, follow-up 6 eduction gear from going out the hopper, make things convenient for the arrangement of tealeaves to collect, and then improve tealeaves screening machining efficiency.

The working principle is as follows:

referring to the attached drawings 1-5, when tea leaves are screened, a vibration motor 16 drives a screening disc 4 to vibrate, the screening disc 4 is matched with a screening screen plate 7 to screen the tea leaves, an elastic frame 9 pushes a sealing pad 10, the sealing pad 10 is pressed on a guide plate 8 to seal a space between the screening disc 4 and a discharge disc 5, the screening disc 4 is movably connected with a fixed shaft 3, after the tea leaves are screened, a turnover driving oil cylinder 15 contracts to drive a positioning slide seat 14 to slide downwards on a turnover positioning frame 11, so that the screening disc 4 turns downwards, the sealing pad 10 is separated from the guide plate 8, the sealing between the screening disc 4 and the discharge disc 5 is released, the guide plate 8 turns downwards to incline downwards to guide the tea leaves to slide from the screening disc 4 to the discharge disc 5, and then the tea leaves are discharged from a discharge hopper 6 to facilitate the arrangement and collection of the tea leaves, thereby improving the tea leaf screening processing;

referring to fig. 1 and 6-8, in the tea leaf screening process, the driving motor 28 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the rotating rod 25 to rotate on the screening net plate 7 to drive the toggle column 26 to toggle the tea leaves so that the tea leaves are uniformly distributed on the screening net plate 7, the tea leaf screening effect is improved by matching with the vibration of the screening disc 4, the toggle sleeve 27 is sleeved at the bottom end of the toggle column 26 to prevent the toggle column 26 from causing abrasion to the screening net plate 7, meanwhile, the rotating shaft 24 drives the rotating air cylinder 31 to rotate, the air pump 33 utilizes the air supply pipe 34 to supply air from the air inlet connecting pipe 30 to the inside of the rotating air cylinder 31, the air is sprayed from the air outlet nozzle 32, the air is blown to the bottom of the screening net plate 7 while the toggle column 26 toggles the tea leaves, the blockage on the screening net plate 7 is removed, the blocking flap 33 is covered to block, further improving the screening effect of the tea.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a dedicated tealeaves sieving mechanism is planted to tealeaves, includes device frame (1), its characterized in that: a device top plate (2) is fixedly arranged at the top of the device rack (1), a fixed shaft (3) is fixedly arranged at one end of the device rack (1), a screening disc (4) is arranged in the device rack (1), one end of the screening disc (4) is movably connected with the fixed shaft (3), a discharge disc (5) is fixedly arranged at the top of the other end of the screening disc (4), and a discharge hopper (6) is fixedly arranged in the middle of the discharge disc (5);

a screening screen plate (7) is fixedly arranged in the screening disc (4), a guide plate (8) is fixedly arranged between the screening disc (4) and the discharge disc (5), an elastic frame (9) is arranged at the top of the guide plate (8), the top of the elastic frame (9) is fixedly connected with a device top plate (2), a sealing pad (10) is fixedly arranged on the bottom end face of the elastic frame (9), and the sealing pad (10) is matched with the guide plate (8);

the device frame (1) bottom is fixed and is provided with upset locating rack (11), screening dish (4) other end bottom is fixed and is provided with installation mount (12), the activity of installation mount (12) middle part is provided with lift axle (13), lift axle (13) bottom mounting is provided with location sliding seat (14), upset locating rack (11) and location sliding seat (14) swing joint, upset locating rack (11) bottom one side is provided with upset actuating cylinder (15), upset actuating cylinder (15) output and location sliding seat (14) articulated the setting, upset actuating cylinder (15) jar body end and the articulated setting in device frame (1) bottom.

2. The special tea screening device for tea planting according to claim 1, wherein: the guide plate (8) is arranged obliquely upwards, the elastic frame (9) is made of elastic metal materials, and the sealing pad (10) is made of rubber materials.

3. The special tea screening device for tea planting according to claim 1, wherein: the overturning positioning frame (11) is arranged in a circular arc shape, and the circular arc axis of the overturning positioning frame (11) is arranged corresponding to the fixed shaft (3).

4. The special tea screening device for tea planting according to claim 1, wherein: the screening device is characterized in that a vibration motor (16) is arranged on one side of the bottom of the mounting fixing frame (12), the vibration motor (16) is fixedly connected with the screening disc (4), a buffer spring (17) is arranged between the mounting fixing frame (12) and the positioning sliding seat (14), and the buffer spring (17) is sleeved with the lifting shaft (13).

5. The special tea screening device for tea planting according to claim 1, wherein: the device roof (2) top one end is fixed and is provided with loading hopper (18), loading hopper (18) bottom and the vertical setting that corresponds of screening dish (4), screening dish (4) bottom is personally submitted convex setting, screening dish (4) bottom middle part is fixed and is provided with tea bits export (19), device frame (1) other end bottom is provided with and connects workbin (20), connect workbin (20) and go out the vertical setting that corresponds in hopper (6) bottom.

6. The special tea screening device for tea planting according to claim 1, wherein: the device roof (2) top other end is fixed and is provided with operation windowsill (21), operation windowsill (21) and the vertical setting that corresponds of play charging tray (5), articulated apron (22) that is provided with in operation windowsill (21) top.

7. The special tea screening device for tea planting according to claim 1, wherein: screening dish (4) top middle part is fixed and is provided with fixed bolster board (23), fixed bolster board (23) middle part is fixed and is provided with axis of rotation (24), axis of rotation (24) bottom mounting is provided with dwang (25), dwang (25) bottom face is fixed to be provided with stirs post (26), stir post (26) and, stir post (26) quantity and set up to a plurality of, stir post (26) bottom cover and be equipped with stir set (27) and screen otter board (7) top face matching and set up, fixed bolster board (23) top is fixed and is provided with driving motor (28), driving motor (28) output and axis of rotation (24) fixed connection.

8. The tea screening apparatus for tea planting according to claim 7, wherein: screening dish (4) top is fixed to be provided with and supports mount (29), it takes over (30) to support fixed being provided with in mount (29) top, take over (30) top activity of admitting air sets up and rotates inflator (31), it sets up to rotate inflator (31) inside cavity, rotate inflator (31) and dwang (25) vertical parallel arrangement, axis of rotation (24) bottom run through screening otter board (7) and with rotate inflator (31) fixed connection, it is fixed to be provided with spout (32) of giving vent to anger to rotate inflator (31) top end face, spout (32) of giving vent to anger and the vertical setting that corresponds of screening otter board (7) bottom face, dwang (25) outside both sides are all fixed to be provided with and cover page or leaf (33).

9. The special tea screening device for tea planting according to claim 8, wherein: the device is characterized in that an air supply pump (34) is fixedly arranged at the bottom of the device rack (1), an air supply pipe (35) is fixedly connected to the output end of the air supply pump (34), and the air supply pipe (35) extends into the screening disk (4) from the tea dust outlet (19) and is fixedly connected with the bottom end of the air inlet connecting pipe (30).