CN220559719U - Tea stem picking machine - Google Patents
Tea stem picking machine Download PDFInfo
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- CN220559719U CN220559719U CN202322169258.1U CN202322169258U CN220559719U CN 220559719 U CN220559719 U CN 220559719U CN 202322169258 U CN202322169258 U CN 202322169258U CN 220559719 U CN220559719 U CN 220559719U
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- air duct
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- fan
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- 241001122767 Theaceae Species 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 5
- 238000012216 screening Methods 0.000 claims description 23
- 238000002955 isolation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 241000255901 Tortricidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a tea stalk picking machine, which comprises an air duct, wherein the first end of the air duct is closed, the second end of the air duct is open, the first end of the air duct is hinged on a group of supporting legs, a group of sliding blocks capable of moving back and forth along the axial direction of the air duct are arranged on the outer wall of the second end of the air duct, and the sliding blocks are movably connected with the upper ends of a group of lifting mechanisms; a plurality of pleated blades are axially arranged on the lower side wall of the air duct, openings among the adjacent pleated blades face the second end of the air duct, and a stem outlet is also arranged on the lower side wall of the air duct among the adjacent pleated blades; a fan is arranged in the first end of the air duct and used for providing air flow blowing to the second end of the air duct, and a feed inlet positioned at the air outlet downstream of the fan is arranged on the side wall of the air duct; according to the tea stem picking machine, the tea leaves and the tea stems which enter the air duct are blown up by the fan, when the tea stems attached to the stem outlet on the inner wall of the air duct need to be cleaned, the second end of the air duct is inclined downwards, and the tea stems swept out by the hairbrush can be discharged by using the blowing force of the fan, so that the blockage is cleaned conveniently and quickly.
Description
Technical Field
The utility model relates to the field of tea processing devices, in particular to a tea stem picking machine.
Background
In the picking process of the tea leaves, tea stems at the stem ends of the tea leaves are mixed into the tea leaves, and in the subsequent tea processing process, the tea leaves are easy to damage due to the fact that the tea stems are hard, and the tea stems are left in the tea leaves, so that the quality of the tea leaves is easy to be affected; in tea production factory, current tealeaves stalk-sorting machine adopts vibrations screen cloth formula to remove the stalk, and the additional fan is bloied, makes tealeaves constantly roll, but in the use, because tea stalk shape size is different, the mesh of the screen cloth of tea stalk is more easy to block up, and inconvenient the clear, influences subsequent stalk removal effect.
Disclosure of Invention
The utility model aims to overcome the defects of the background technology and provides a tea stalk picking machine.
The embodiment of the utility model is realized by the following technical scheme:
the utility model provides a tealeaves stalk-sorting machine, includes the dryer, the first end of dryer is sealed and the second end is open form, the first end of dryer articulates on a set of landing leg, and is provided with a set of slider that can follow the axial reciprocating motion of dryer on the second end outer wall, slider swing joint is in the upper end of a set of elevating system to make the second end of dryer can reciprocate; a plurality of pleated blades are axially arranged on the lower side wall of the air duct, openings among adjacent pleated blades face the second end of the air duct, and a stem outlet is also formed on the lower side wall of the air duct among the adjacent pleated blades;
a fan is arranged in the first end of the air duct and is used for providing air flow blowing to the second end of the air duct, and a feed inlet positioned at the downstream of the air outlet of the fan is arranged on the side wall of the air duct.
Further, a group of isolation nets are arranged in the air duct to divide the inside of the air duct into a power bin and a stem removing bin along the axial direction; wherein the power bin is close to the first end of the air duct, and the stem removing bin is close to the second end of the air duct;
the fan is positioned in the power bin, and the feeding hole is positioned in the stem removing bin and is close to the isolation net; the plurality of pleated blades are arranged in the stem removing bin.
Further, a plurality of air inlet holes are formed in the end cover at the first end of the air cylinder.
Further, a stem arranging groove wrapping the stem outlets is further formed in the lower side wall of the air duct.
Further, the air duct also comprises a group of screening discs which are supported by the base, so that the height of the screening discs is higher than that of the first end of the air duct; the screening tray is provided with a group of feed hoppers, and the feed hoppers are communicated with the feed inlets through corrugated hoses.
Further, a rotating mechanism is arranged on the screening disc, and a leaf sweeping roller is arranged on the rotating mechanism and used for sweeping tea leaves in the screening disc.
Further, a group of holes are formed in the disc surface of the screening disc, and the feed hopper is arranged on the holes.
Further, the lifting mechanism comprises a lifting air cylinder or a lifting hydraulic cylinder.
According to the tea stem picking machine, the tea leaves and the tea stems which enter the air duct are blown up by the fan, the tea leaves are blown out along the opening of the second end of the air duct, and the tea stems are discharged along the stem outlet among the pleated blades on the lower side surface of the river-inclined air duct due to dead weight and small volume; when the tea stems and tea leaves attached to the stem outlet on the inner wall of the air duct need to be cleaned, the second end of the air duct is inclined downwards, and the tea stems/tea leaves swept out by the hairbrush can be discharged by utilizing the blowing force of the fan, so that the blockage is cleaned conveniently and rapidly.
Drawings
FIG. 1 is a schematic diagram of a tea stalk picking machine according to the present utility model;
FIG. 2 is a schematic structural view of a wind tunnel according to the present utility model;
icon: the device comprises a base, a 10-screening disc, a 100-rotating mechanism, a 11-feeding hopper, a 110-corrugated hose, a 2-wind barrel, a 20-feeding port, a 21-fan, a 210-blade, a 211-end cover, a 22-isolation net, a 23-stem removing bin, a 24-pleated blade, a 240-stem outlet, a 25-stem arranging groove, 26-supporting legs, a 27-lifting mechanism and 28-sliding blocks.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1 and 2, the utility model discloses a tea stem picking machine, which comprises a base 1, wherein a screening disc 10 is arranged on the base 1, the screening disc 10 is disc-shaped with larger diameter and is used for pouring picked tea leaves onto the screening disc 10, and large tea stems or mixed leaves in the tea stem picking machine are manually selected by using manpower, so that the diameter of the screening disc 10 is between 1m and 2m, and the tea stem picking machine is convenient for a plurality of people to manually screen.
In addition, the middle part of the screening disc 10 is provided with a motor-driven rotating mechanism 100, and the rotating mechanism 100 is provided with a leaf scanning roller for driving the leaf scanning roller to rotate around the center of the rotating mechanism 100, so that tea leaves in the screening disc 10 can be turned over at a constant speed, and tea stems can be conveniently selected.
In addition, in order to reduce the damage to tealeaves, can be soft brush or sponge cushion structure on the sweep leaf roller.
Referring to fig. 1, a set of holes are formed in the tray surface of the screening tray 10, a feed hopper 11 is arranged below the holes, and tea leaves subjected to manual screening are discharged to the next process through the feed hopper 11.
Referring to fig. 1, a wind tunnel 2 is further provided under one side of the screening tray 10.
Referring to fig. 1 and 2, the air duct 2 has a first end and a second end opposite to each other, the first end of the air duct 2 is closed, the second end is open, the first end of the air duct 2 is hinged on a set of supporting legs 26, a set of sliding blocks 28 are arranged on the outer wall of the second end of the air duct 2, the sliding blocks 28 can be arranged on the lower side wall of the second end of the air duct 2 in a reciprocating manner along the axial direction of the air duct 2, the lower end of the sliding blocks 28 is movably connected with the upper end of a set of lifting mechanisms 27, and the second end of the air duct 2 can be lifted up and down under the driving of the lifting mechanisms 27.
It is to be understood that the lifting mechanism 27 may be a lifting cylinder, a lifting hydraulic cylinder, a linear motor, a rack and pinion lifting mechanism, or other common structures.
Referring to fig. 2, a fan 21 is disposed in a first end of the air duct 2 to provide air flow toward a second end of the air duct 2, a feed inlet 20 is disposed on a sidewall of the air duct 2, and the feed inlet 20 is connected with the feed hopper 11 through a bellows 110.
In addition, referring to fig. 2, a plurality of pleated blades 24 are axially disposed on the lower sidewall of the air duct 2, the openings between adjacent pleated blades 24 face the second end of the air duct 2, and a stem outlet 240 is further disposed on the lower sidewall of the air duct 2 between adjacent pleated blades 24.
In use, the second end of the air duct 2 is slightly raised, the blades entering along the inlet 20 are discharged along the second end of the air duct 2 under the action of wind generated by the blades 210 of the fan 21, and the tea stalks fall between the lower pleated blades 24, and at this time, the tea stalks slide into the lower stalk outlet 240 along the slope of the back of the pleated blades 24 and are discharged along the stalk outlet 240.
Referring to fig. 2, in one embodiment, a set of isolation nets 22 is further provided in the air duct 2 to divide the interior of the air duct 2 into a power bin and a stem removing bin 23 along the axial direction; wherein, the power storehouse is close to in the first end of dryer 2, and removes stalk storehouse 23 and be close to in the second end of dryer 2, and during the use, the second end of dryer 2 is the form of raising, and feed inlet 20 is located the air-out low reaches of fan 21, and a plurality of hundred pleat blades 24 set up in removing stalk storehouse 23, under the effect of fan 21, with tealeaves and tea stalk separation.
In addition, referring to fig. 2, the blower 21 is located in the power bin, and the feed inlet 20 is located in the stem removal bin 23 and is disposed close to the isolation net 22 so that tea leaves do not fall into the power bin; at this time, the end cover 211 at the first end of the air duct 2 is provided with a plurality of air inlet holes.
In one embodiment, the lower side wall of the air duct 2 is further provided with a stem arranging groove 25 wrapping the stem outlets 240, and when the first end of the air duct 2 is lower than the second end, tea stems can be discharged along the lower end of the stem arranging groove 25.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The tea stalk picking machine is characterized by comprising an air duct (2), wherein a first end of the air duct (2) is closed, a second end of the air duct is open, the first end of the air duct (2) is hinged to a group of supporting legs (26), a group of sliding blocks (28) capable of moving back and forth along the axial direction of the air duct (2) are arranged on the outer wall of the second end of the air duct, and the sliding blocks (28) are movably connected to the upper ends of a group of lifting mechanisms (27) so that the second end of the air duct (2) can lift up and down; a plurality of pleated blades (24) are axially arranged on the lower side wall of the air duct (2), openings between adjacent pleated blades (24) face the second end of the air duct (2), and a stem outlet (240) is also arranged on the lower side wall of the air duct (2) between adjacent pleated blades (24);
a fan (21) is arranged in the first end of the air duct (2) and is used for providing air flow blowing to the second end of the air duct (2), and a feed inlet (20) positioned at the air outlet downstream of the fan (21) is arranged on the side wall of the air duct (2).
2. The tea stalk picker according to claim 1, wherein a group of isolation nets (22) are arranged in the air drum (2) so as to divide the interior of the air drum (2) into a power bin and a stalk removing bin (23) along the axial direction; wherein the power bin is close to the first end of the air duct (2), and the stem removing bin (23) is close to the second end of the air duct (2);
the fan (21) is positioned in the power bin, the feeding hole (20) is positioned in the stem removing bin (23) and is close to the isolation net (22); the plurality of pleated blades (24) are arranged in the stem removing bin (23).
3. The tea stalk picker according to claim 2, wherein a plurality of air inlet holes are arranged on an end cover (211) at the first end of the air drum (2).
4. A tea stalk picker according to claim 2 or 3, wherein the lower side wall of the air duct (2) is further provided with stalk arranging grooves (25) wrapping the stalk outlets (240).
5. The tea stem picking machine according to claim 1 or 2, further comprising a set of screening trays (10), the screening trays (10) being supported by the base (1) such that the height of the screening trays (10) is higher than the height of the first end of the air duct (2); the screening disc (10) is provided with a group of feed hoppers (11), and the feed hoppers (11) are communicated with the feed inlets (20) through corrugated hoses (110).
6. The tea stalk picker according to claim 5, wherein the screening tray (10) is provided with a rotating mechanism (100), and the rotating mechanism (100) is provided with a leaf scanning roller for scanning tea leaves in the screening tray (10).
7. The tea stem picking machine according to claim 6, wherein a set of holes is provided on the surface of the screening tray (10), and the feed hopper (11) is mounted on the holes.
8. The tea stem picking machine according to claim 1, wherein the lifting mechanism (27) comprises a lifting cylinder or a lifting hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169258.1U CN220559719U (en) | 2023-08-11 | 2023-08-11 | Tea stem picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169258.1U CN220559719U (en) | 2023-08-11 | 2023-08-11 | Tea stem picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220559719U true CN220559719U (en) | 2024-03-08 |
Family
ID=90095466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322169258.1U Active CN220559719U (en) | 2023-08-11 | 2023-08-11 | Tea stem picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220559719U (en) |
-
2023
- 2023-08-11 CN CN202322169258.1U patent/CN220559719U/en active Active
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