CN220195574U

CN220195574U - Tea processing stalk picking device

Info

Publication number: CN220195574U
Application number: CN202321730834.9U
Authority: CN
Inventors: 冷东
Original assignee: Lincang Yanyu Tea Technology Co ltd
Current assignee: Lincang Yanyu Tea Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-19
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of tea processing, in particular to a tea processing stalk picking device, which comprises a first shell, a first electric heating screen plate and a second electric heating screen plate, wherein a fan is arranged on the side wall of the first shell; still including being located the second shell of first shell top, the center department of second shell is equipped with the conveyer belt that is used for carrying tealeaves, and the top of conveyer belt is equipped with highly adjustable and is used for carrying out the limiting plate that limits to the tealeaves thickness of carrying. According to the utility model, tea leaves are conveyed through the conveyor belt, and then the thickness of the tea leaves conveyed by the top of the conveyor belt is regulated and controlled by the height-adjustable limiting plate, so that the tea leaves are uniformly conveyed, the working difficulty of winnowing stem picking is reduced, and the efficiency and quality of stem picking of the tea leaves are improved.

Description

Tea processing stalk picking device

Technical Field

The utility model relates to the technical field of tea processing, in particular to a stem picking device for tea processing.

Background

The tea stem picking is an important link in the tea making process, and mainly aims to remove bad substances such as stems, impurities and the like in tea, so that the quality of the tea is ensured, and meanwhile, the tea stem picking can also enable the tea to be more uniform, and the subsequent processing is facilitated.

The utility model provides a tealeaves stalk-picking machine of publication number CN210304555U, includes the collecting box, and the vertical intercommunication in top right side of collecting box has the feed chute, and the right side middle part of feed chute is provided with driving motor, and driving motor's motor shaft runs through the right side and dwang fixed connection of feed chute, and the fixed slot has been seted up at the left side inner wall middle part of feed chute.

Although the tea can be poured into the collecting box through the feeding groove, the air blower is controlled to work, according to the difference of the weight of the tea and the weight of the tea with the stems, the air blower can blow the tea into the first collecting cavity on the left side of the partition plate, the tea with the stems with heavy gravity falls into the second collecting cavity, the rotating speed of the driving motor is controlled, the baffle can be driven to rotate by the rotating rod to further control the speed of the tea in the feeding groove falling into the collecting box through the left end of the rotating rod fixedly connected with the central shaft of the rotating shaft, the excessive tea is avoided, the screening efficiency of the air blower is affected, and the air blower is simple in structure and suitable for wide popularization.

However, in the specific use process, the rotating rod is driven by the driving motor to rotate, so that the plurality of baffles swing along with the rotating rod to realize the conveying of tea leaves between the two adjacent baffles, and as the inner diameter of the guide chute is gradually reduced from top to bottom, the accumulated tea leaves in the guide chute can slide along the inclined surface of the guide chute and supplement the feed chute, when too much tea leaves are accumulated in the guide chute, the accumulated tea leaves between the two adjacent baffles are increased, and when the accumulated tea leaves in the guide chute are small, the amount of the tea leaves between the two adjacent baffles is reduced, so that uneven feeding is caused due to the fact that the amount of the tea leaves between the two adjacent baffles is different from front to back, the difficulty of winnowing stem picking is increased due to the fact that the amount of the tea leaves between the two adjacent baffles is too much, and further the efficiency and quality of stem picking of the tea leaves are influenced, so that inconvenience in use is caused.

Disclosure of Invention

In order to make up for the defects, the utility model provides a tea processing stem picking device.

The technical scheme of the utility model is as follows:

the utility model provides a tea processing stalk picking device, includes that the first shell of fan and the electric heat otter board that is used for carrying out the heating to the gas that gets into in the first shell are installed to the lateral wall, the bottom inner wall of first shell is vertical to be equipped with the baffle, another lateral wall of first shell inlays and is equipped with the ventilation frame rather than inside communicating, the center department of ventilation frame rotates and is connected with the roller, the outer wall of roller is equipped with a plurality of baffles, the top of first shell is seted up the rectangular channel that communicates with each other with outside;

still including being located the second shell of first shell top, the center department of second shell is equipped with the conveyer belt that is used for carrying tealeaves, the top of conveyer belt is equipped with highly adjustable and is used for carrying out the limiting plate that limits to the tealeaves thickness that carries.

As the preferable technical scheme, the fan is used for conveying external air into the first shell, the side wall of the first shell is provided with a cylindrical groove which can be used for allowing the air to enter, and the cylindrical groove is embedded with an electric heating screen plate.

As the preferable technical scheme, a plurality of baffles are annular array and arranged on the outer wall of the roller shaft, the inside of the ventilation frame and the side, close to the first shell, of the roller shaft are provided with a filter screen.

As the preferable technical scheme, the center of the conveyor belt is provided with a driving roller which is attached to the inner wall and is close to the two ends, and the end part of the driving roller is rotatably connected with the inner wall of the second housing.

As the preferable technical scheme, the outer wall of the second shell is provided with a linkage assembly for driving one of the driving rollers to rotate, and the linkage assembly comprises a disc and a driving motor for driving the cam to rotate.

As the preferable technical scheme, the driving roller is connected with the center of the disc through a rotating shaft, a plurality of arc-shaped grooves which are distributed in an annular array are formed in the outer wall of the edge of the disc, and the size of each arc-shaped groove is matched with the size of the tip part of the cam.

As the preferable technical scheme, the limiting plate is L-shaped and is downward in opening, and an electric cylinder for driving the limiting plate to move is arranged at the top of the second shell.

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

1. according to the utility model, tea leaves are conveyed by the conveyor belt, and then the thickness of the tea leaves conveyed by the top of the conveyor belt is regulated and controlled by the height-adjustable limiting plate, so that the uniform conveying of the tea leaves is realized, the working difficulty of winnowing stem picking is reduced, and the stem picking efficiency and quality of the tea leaves are improved;

2. according to the utility model, through the cooperation of the disc and the cam, the active roller intermittently rotates to slow down the conveying speed of tea, so that the difficulty of winnowing stem picking caused by continuous feeding and too high speed of tea is avoided;

3. according to the utility model, the electric heating screen plate is additionally arranged for heating the gas entering the first shell, so that the influence on the quality of tea caused by the contact of moisture in the air entering the first shell with the tea is avoided, and the speed of heat loss in the first shell is reduced by utilizing the cooperation of the roller shaft and the plurality of partition plates.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a part of the present utility model with a part of the structure cut away;

FIG. 4 is a schematic view of a part of a ventilation frame in the present utility model;

fig. 5 is a schematic view of a part of the structure of the present utility model.

The meaning of each reference numeral in the figures is:

1. a first housing; 11. a baffle; 12. a door panel; 13. a blower; 14. an electric heating screen plate;

2. a second housing; 21. a drive roll; 211. a conveyor belt; 22. a limiting plate; 23. an electric cylinder;

3. a linkage assembly; 31. a disc; 32. a cam; 33. a driving motor;

4. a ventilation frame; 41. a roll shaft; 411. a partition plate; 42. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a tea processing stalk-sorting device, including the first shell 1 that the fan 13 is installed to the lateral wall and be used for carrying out the electric heat otter board 14 that heats to the gas that gets into in the first shell 1, fan 13 is used for carrying outside gas to in the first shell 1, the cylindricality groove that can supply gas to get into is seted up to the lateral wall of first shell 1, and the cylindricality inslot is embedded to be equipped with electric heat otter board 14, make the fan 13 carry outside gas to the inside in-process of first shell 1 through the heating of electric heat otter board 14 and make the moisture in the gas evaporate, thereby avoid the moisture in the outside air to get into in the first shell 1 and cause the influence to the quality of tealeaves;

the inner wall of the bottom end of the first shell 1 is vertically provided with a baffle 11, a space for tea to pass through is reserved between the top end of the baffle 11 and the inner wall of the top end of the first shell 1, a fan 13 corresponds to the center of the space between the top end of the baffle 11 and the inner wall of the top end of the first shell 1, the other side wall of the first shell 1 is embedded with a ventilation frame 4 communicated with the inside of the ventilation frame, the center of the ventilation frame 4 is rotationally connected with a roll shaft 41, the outer wall of the roll shaft 41 is provided with a plurality of baffle 411, and a rectangular groove communicated with the outside is formed in the top of the first shell 1 so that tea can enter the first shell 1 through the rectangular groove;

it is to be added that the front side of the first shell 1 and two sides of the baffle 11 are symmetrically hinged with door plates 12, the front sides of the door plates 12 are provided with U-shaped handles, the door plates 12 are pushed and pulled through the handles, and then the tea stems and tea leaves at two sides of the baffle 11 can be recovered after the door plates 12 are hinged and rotated;

as the preference of this embodiment, a plurality of baffles 411 are annular array and arrange in the outer wall of roller 41, the tip fixedly connected with fixed axle of roller 41, the fixed axle passes through the bearing and is connected with ventilation frame 4 for when fan 13 accelerates the inside gas flow of first shell 1, baffle 411 is influenced by wind-force and swings with roller 41 as the center, ventilation frame 4's inside and lie in roller 41 and be close to the outside of first shell 1 is equipped with filter screen 42, avoid the selection by winnowing to pick up the stalk in-process blowing tealeaves and directly discharge to first shell 1.

The tea processing machine also comprises a second shell 2 positioned above the first shell 1, wherein a conveyor belt 211 for conveying tea leaves is arranged in the center of the second shell 2, a driving roller 21 attached to the inner wall is arranged in the center of the conveyor belt 211 and close to the two ends of the conveyor belt, and the end part of the driving roller 21 is rotatably connected with the inner wall of the second shell 2;

as a preference of the embodiment, the outer wall of the second housing 2 is provided with a linkage assembly 3 for driving one of the driving rollers 21 to rotate, the linkage assembly 3 comprises a disc 31 and a driving motor 33 for driving the cam 32 to rotate, the driving roller 21 corresponding to the linkage assembly is connected with the center of the disc 31 through a rotating shaft, the outer wall of the edge of the disc 31 is provided with a plurality of arc-shaped grooves which are distributed in an annular array, and the size of the arc-shaped grooves is matched with the size of the tip part of the cam 32;

further, the outer wall of the second housing 2 is provided with a fixing plate having an L-shape and opening toward, so that the driving motor 33 is installed through the fixing plate, and as is well known to those skilled in the art, the driving motor 33 is powered to drive the cam 32 to rotate, so that the disc 31 drives the rotating shaft and the driving roller 21 corresponding thereto to intermittently rotate, thereby intermittently conveying the tea leaves by the conveyor belt 211.

The upper side of the conveyor belt 211 is provided with a limiting plate 22 with adjustable height and used for limiting the thickness of conveyed tea leaves, the limiting plate 22 is L-shaped and is downward in opening, the longitudinal axis part of the limiting plate 22 is slidably connected with the second shell 2, the top of the second shell 2 is provided with an electric cylinder 23 used for driving the limiting plate 22 to move, the end part of a piston rod of the electric cylinder 23 is fixedly connected with the inner wall of the transverse axis part of the limiting plate 22, so that the limiting plate 22 is pushed and pulled through the expansion and contraction of the piston rod of the electric cylinder 23, and the height of the limiting plate 22 is adjusted.

Further, when the piston rod of the electric cylinder 23 is contracted to the extreme, the bottom end of the longitudinal axis portion of the limiting plate 22 is in contact with the top of the conveyor belt 211, and when the piston rod of the electric cylinder 23 is extended to the extreme, the bottom end of the longitudinal axis portion of the limiting plate 22 is positioned on the same horizontal line as the inner wall of the top end of the second housing 2.

When the tea stem picking device for processing tea leaves is used, tea leaves are put into the second housing 2, and then the cam 32 is driven to rotate through the driving motor 33, so that the disc 31 drives the rotating shaft and the driving roller 21 corresponding to the rotating shaft to intermittently rotate, the conveying belt 211 is used for intermittently conveying the tea leaves, meanwhile, the piston rod of the electric cylinder 23 stretches and contracts to drive the limiting plate 22 to vertically displace, so that a gap between the bottom end of the longitudinal shaft part of the limiting plate 22 and the conveying belt 211 is adjusted, tea leaves higher than the bottom end of the longitudinal shaft part of the limiting plate 22 are blocked and are supplemented to a low depression lower than the bottom end of the longitudinal shaft part of the limiting plate 22, and uniform conveying of the tea leaves is realized;

when tea leaves are conveyed to the end part of the conveyor belt 211 and enter the first shell 1 through the rectangular groove, at the same time, external air is conveyed into the first shell 1 through the fan 13 and is blown to the tea leaves through the heating treatment of the electric heating screen 14, according to the weight difference of the tea leaves and the tea leaves with the stems, the tea leaves are blown to one side of the baffle 11 far away from the fan 13 by wind power, the tea leaves with the tea stems fall to one side of the baffle 11 close to the fan 13, then the door plate 12 is hinged, and then the tea leaves on two sides of the baffle 11 and the tea leaves with the tea stems are collected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tea processing stalk-sorting device which characterized in that: the air conditioner comprises a first shell (1) with a fan (13) arranged on the side wall and an electric heating screen plate (14) for heating air entering the first shell (1), wherein a baffle plate (11) is vertically arranged on the inner wall of the bottom end of the first shell (1), a ventilation frame (4) communicated with the inside of the first shell is embedded in the other side wall of the first shell (1), a roll shaft (41) is rotationally connected to the center of the ventilation frame (4), a plurality of partition plates (411) are arranged on the outer wall of the roll shaft (41), and a rectangular groove communicated with the outside is formed in the top of the first shell (1);

still including being located second shell (2) of first shell (1) top, the center department of second shell (2) is equipped with conveyer belt (211) that are used for carrying tealeaves, the top of conveyer belt (211) is equipped with height-adjustable and is used for carrying out limiting plate (22) that restrict to the tealeaves thickness of carrying.

2. The tea processing stem picking device as defined in claim 1, wherein: the fan (13) is used for conveying external air into the first shell (1), a cylindrical groove capable of allowing the air to enter is formed in the side wall of the first shell (1), and an electric heating screen plate (14) is embedded in the cylindrical groove.

3. The tea processing stem picking device as defined in claim 1, wherein: the plurality of baffles (411) are arranged on the outer wall of the roller shaft (41) in an annular array mode, and a filter screen (42) is arranged in the ventilation frame (4) and located on one side, close to the first shell (1), of the roller shaft (41).

4. The tea processing stem picking device as defined in claim 1, wherein: and a driving roller (21) attached to the inner wall is arranged at the center of the conveyor belt (211) and close to the two ends, and the end part of the driving roller (21) is rotatably connected with the inner wall of the second housing (2).

5. The tea processing stem picking device according to claim 4, wherein: the outer wall of the second housing (2) is provided with a linkage assembly (3) for driving one of the driving rollers (21) to rotate, and the linkage assembly (3) comprises a disc (31) and a driving motor (33) for driving the cam (32) to rotate.

6. The tea processing stem picking device of claim 5, wherein: the driving roller (21) is connected with the center of the disc (31) through a rotating shaft, a plurality of arc-shaped grooves which are distributed in an annular array are formed in the outer wall of the edge of the disc (31), and the size of each arc-shaped groove is matched with the size of the tip end part of the cam (32).

7. The tea processing stem picking device as defined in claim 1, wherein: the limiting plate (22) is L-shaped and is downward in opening, and an electric cylinder (23) used for driving the limiting plate (22) to move is arranged at the top of the second housing (2).