CN108419857A - Tea leaf fermentation device - Google Patents
Tea leaf fermentation device Download PDFInfo
- Publication number
- CN108419857A CN108419857A CN201810455541.1A CN201810455541A CN108419857A CN 108419857 A CN108419857 A CN 108419857A CN 201810455541 A CN201810455541 A CN 201810455541A CN 108419857 A CN108419857 A CN 108419857A
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- Prior art keywords
- rotating shaft
- central rotating
- fermentation
- drawstring
- pedestal
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
Abstract
The present patent application belongs to tea-processing equipment technical field, specifically disclose a kind of tea leaf fermentation device, including central rotating shaft, cover, fermentation platform and pedestal, three supporting rods are at least evenly equipped on pedestal, sliding part is slidably connected on supporting rod, sliding part is connect with cover, and the first actuating unit that sliding part can be driven to slide is additionally provided on pedestal;Central rotating shaft is vertically through the center of fermentation platform, and central rotating shaft is equipped with helical-blade, and the disk diameter of helical-blade is sequentially increased from up to down, and central rotating shaft is equipped with thread segment, and thread segment is threadedly coupled with fermentation platform;Central rotating shaft is equipped with external thread section, and the central rotating shaft for being equipped with external thread section is threadedly coupled with fermentation platform, and the second actuating unit that central rotating shaft can be driven to move back and forth vertically is additionally provided on pedestal;It is additionally provided with pushing mechanism on fermentation platform.During this tea leaf fermentation device is to tealeaves turning, hardly tealeaves is caused to damage.
Description
Technical field
The invention belongs to tea-processing equipment technical fields, specifically disclose a kind of tea leaf fermentation device.
Background technology
One kind of six fort Camellia black teas has more than 1,500 years history, is obtained because originating in Wuzhou Cangwu Liu Baoxiang
Name becomes tribute with unique betel nut is fragrant and is included in Chinese well-known tea between Qing Dynasty's Jiaqing year.Six fort tea have " it is red, dense,
The characteristics of old, alcohol ", six fort tea be will pass through the gross tea just made carry out pile fermentation, fermentation, steam pressure, ageing and obtain.Current six fort tea hair
Ferment process the step of solution be:Pile fermentation, pedestrian's power turning of going forward side by side of fermenting;And pile fermentation, fermentation are carried out on ground.Due on ground
It carries out, the upper surface of raw material gross tea and following and tea heap surrounding, are all difficult to reach temperature, the consistency of humidity, to lead in pile fermentation
Cause consistency, the stability of six fort tea fermented qualities poor, in addition there are disadvantages uncontrollable in terms of health.
In order to solve the above technical problems, the Chinese invention patent application that application publication number is CN104161140A discloses one
Kind tea leaf fermentation device includes that there are one the fermentations by engine driving rotation being supported on by sliding rail on the turning rolls of rack
Cylinder is equipped with a plurality of horizontal conveyor that its cylinder barrel that ferments is stretched out at center, in every horizontal feed in the bottom of fermentation cylinder
The outer end of device is all connected with a tilting conveyer, and the upper end of conveyer is connected with the discharge nozzle extended to above the fermentation cylinder.
Using the technical solution of above-mentioned patent, there can be a following technical problem, 1) tea is realized by way of spiral transmission
The turning of leaf, on the one hand, the tealeaves that fermentation cylinder is entered back into after transmission is easy to accumulate at the eccentric position of fermentation cylinder, causes to ferment
Tealeaves in cylinder is unevenly distributed.Tealeaves in fermentation cylinder is unevenly distributed, and tealeaves can be caused to unite, the tealeaves for cylinder various pieces of fermenting
Temperature and humidity is different, seriously affects the quality of six fort tea;2) tealeaves is transmitted by spiral, helical blade is easy to carry out tealeaves
It squeezes, grind and rub, cause six fort tea impaired.
Invention content
The purpose of the present invention is to provide a kind of tea leaf fermentation devices, after solving installation for fermenting to tealeaves turning, tealeaves
Impaired more problem.
In order to achieve the above object, base case of the invention is:
Tea leaf fermentation device, including central rotating shaft, cover, fermentation platform and pedestal are at least evenly equipped with three on the pedestal
Supporting rod slidably connects sliding part on supporting rod, and the sliding part is connect with cover, and being additionally provided on the pedestal can drive
First actuating unit of sliding part sliding;
The fermentation platform is fixedly connected on pedestal, and the central rotating shaft is vertically through the center of fermentation platform, in described
Heart shaft is equipped with helical-blade, and the disk diameter of the helical-blade is sequentially increased from up to down;The central rotating shaft is equipped with spiral shell
Line section, the thread segment are threadedly coupled with fermentation platform, and being additionally provided on the pedestal can drive central rotating shaft to move back and forth vertically
The second actuating unit;It is additionally provided with pushing mechanism on the fermentation platform, when central rotating shaft rotates straight up, pushing mechanism will
Tealeaves is pushed to the center of fermentation platform.
The operation principle of this base case is:
In fermentation, the cover in the present apparatus plays the role of heat and moisture preserving to tealeaves;Due to being slidably connected on supporting rod
There are sliding part, sliding part to be connect with cover, so when not fermenting, the first actuating unit drives sliding part, sliding part to drive cover
Top (towards far from fermentation platform direction) sliding to supporting rod, cover are detached with fermentation platform;When fermentation, the first actuating unit drives
Bottom (towards close to the fermentation platform direction) sliding of sliding part to supporting rod, cover tightly covers the tealeaves to ferment on platform, to hair
Tealeaves heat and moisture preserving in ferment.Three supporting rod purposes are at least evenly equipped on pedestal to be to ensure that sliding part can drive cover
The rise and fall that cloth is stablized.
Central rotating shaft and helical-blade are used to carry out turning to the tealeaves on fermentation platform, and the disk diameter of helical-blade is from up to down
It is sequentially increased, is to ensure that helical-blade can fully dig the bottom-up transmission of the tealeaves to ferment on platform.When turning, start
Second actuating unit, the second actuating unit drive central rotating shaft to move straight up, and central rotating shaft is threadedly coupled with fermentation platform, in
Heart shaft rotates while movement straight up, the helical-blade on central rotating shaft by ferment platform on the bottom-up biography of tealeaves
It send and digs, in central rotating shaft straight up rotation process, the pushing mechanism to ferment on platform pushes away tealeaves to the center of fermentation platform
It send;Then, the second actuating unit drives central rotating shaft to move straight down, and central rotating shaft with opposite direction before to rotate simultaneously
It moves straight down, completes the turning of central rotating shaft and helical-blade to tealeaves.Worker can be according to actual conditions, to fermentation
Tealeaves on platform carries out multiple turning.
After turning, start the first actuating unit, the first actuating unit drives cover to move down, makes cover by sliding part
The tealeaves to ferment on platform is tightly covered, the fermentation next time to tealeaves progress is started.
The advantageous effect of this base case is:1) pass through the mutual cooperation of helical-blade, central rotating shaft, cover, the platform that ferments
Can very simple complete to the fermentation process of tealeaves;2) since helical-blade is to turn over the bottom-up transmission of the tealeaves to ferment on platform
It rises, hardly tealeaves is squeezed, grinds and rubs, so during turning, the helical-blade of the present apparatus hardly leads to tea
Leaf is impaired;3) since central rotating shaft is vertically through the center of fermentation platform, can be in from central rotating shaft by the tealeaves that helical-blade is dug
It is radial to be scattered on fermentation platform, in addition there is pushing mechanism to push tealeaves to the center of fermentation platform, so the tealeaves after turning
It still is able to keep the shape of pile fermentation, the tealeaves after turning is piled into pile fermentation again without worker, not only save manpower, but also can be maximum
The fermentation quality of the six fort tea of guarantee of degree.
Further, first actuating unit include the first drawstring, the second drawstring, first motor, the second motor, first turn
Driving wheel and the second rotating wheel, first rotating wheel and first motor are set on pedestal, and the first motor is for driving first
Rotating wheel rotates, and one end of first drawstring is fixedly connected on the bottom of sliding part, the other end winding of first drawstring
On the first rotating wheel;It is set at the top of each supporting rod there are one the second rotating wheel, second motor is used to drive second turn
One end of wheel rotation, second drawstring is fixedly connected on the top of sliding part, and the other end of second drawstring is wrapped in
On second rotating wheel.
Start first motor and the work of the second motor simultaneously, first motor drives the rotation of the first rotating wheel, the second motor band
Dynamic second rotating wheel rotation, by the rotation direction for controlling first motor and the second motor, it will be able to foolproof control cover
The vertical shift direction of cloth.
Further, the central rotating shaft is hollow, and the bottom of the central rotating shaft is equipped with air inlet, the central rotating shaft
Multiple ventholes are provided on middle and upper part and helical-blade.Damp atmosphere, damp atmosphere are passed through in fermentation process into air inlet
Venthole on middle and upper part and helical-blade through central rotating shaft enters inside pile fermentation, can utmostly ensure pile fermentation various pieces
Tealeaves come into full contact with damp atmosphere, ensure six fort tea fermentation quality.
Further, the top of the supporting rod is tilted towards the centerline direction far from pedestal.Since the surface area of cover is wanted
More than the surface area of fermentation platform, so when cover moves straight up, the middle part of cover can be to lower recess, and central rotating shaft is to tealeaves
Vertical reciprocating movement is needed when turning, so middle part is likely to influence tealeaves turning to the cover of lower recess.The top of supporting rod
It holds towards the centerline direction far from pedestal and tilts, cover can be evened up as far as possible, avoid the middle part of cover to lower recess.
Further, the vertical height of the top of the central rotating shaft to helical-blade bottom is 0.7-1m.When six fort tea fermentations
Best pile fermentation height be 0.7-1m, so central rotating shaft can play the role of limit pile fermentation height.
Further, second actuating unit includes support plate, tension spring and the first power cylinder, and the first power cylinder is fixedly connected
On pedestal, the lower part of central rotating shaft, the piston rod sliding of first power cylinder are fixedly connected at the top of the support plate
It is connected to the bottom of support plate, the tension spring is fixedly connected on the bottom of pedestal, and the tension spring is in the top of support plate.
When the piston rod of the first power cylinder goes out journey, support plate moves straight up under the action of the first power cylinder, bottom
The tension spring of seat bottom constantly compresses under the action of support plate, when the first power cylinder drives support plate to move straight down, in
Heart shaft can straight down move under the action of tension spring and its own gravity.
Further, the quantity of the delivery device is four, and the initial position of four delivery devices is close to fermentation platform
Edge, the delivery device include limiting plate, pushing plate, sliding block, third drawstring and the 4th drawstring, and the limiting plate is fixedly connected
In one end of fermentation platform, the push plate level is slidably connected on fermentation platform, and the limiting plate is connected with pushing plate by compression spring
It connects, one end of the third drawstring is fixedly connected with pushing plate, and the other end of the third drawstring is fixedly connected with a slide block, described
One end of 4th drawstring is fixedly connected with a slide block, and the other end of the 4th drawstring is wrapped on central rotating shaft.
The initial period that central rotating shaft moves straight up, the 4th drawstring are laid out from central rotating shaft, and the 4th drawstring is no longer
Sliding block is tensed, pushing plate is no longer influenced by the pulling of third drawstring, is moved to the center of fermentation platform under the action of compression spring, by tealeaves
It is pushed to the center of fermentation platform.
Further, the cover is equipped with fastener, is provided with feed inlet in the middle part of the cover, the feed inlet is equipped with
One end of feedboard, the feedboard is hinged on cover, and one end of the feedboard is closed by fastener lid in the charging
On mouth, when the top of central rotating shaft is close to feed inlet, pushing plate is in fermentation edge of table.
When charging, worker removes the fastener on feedboard, and rotates feedboard, and the feed inlet of cover is made to expose.It opens
Dynamic second actuating unit, the second actuating unit drive central rotating shaft and helical-blade to move straight up, due on central rotating shaft only
Equipped with one section of external screw thread, so when the external thread section on central rotating shaft is moved to the top of fermentation platform straight up, center turns
Axis stops operating, and when the top of central rotating shaft is close to feed inlet, worker launches into feed inlet and waits for fermented tea, and tealeaves passes through first
Central rotating shaft and helical-blade, it is such to place the formation for contributing to pile fermentation before fermenting then on falling on fermentation platform, then, the
One power cylinder drives support plate to move straight down, and straight down in moving process, pushing plate moves support plate to fermentation platform center
Dynamic, the tealeaves that will be close to fermentation edge of table is collapsed to fermentation platform center, further helps in the formation of pile fermentation before fermentation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the partial structurtes enlarged drawing at A in Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail:
Reference numeral in Figure of description includes:Pedestal 1, supporting rod 11, sliding part 12, fermentation platform 2, cover 3, buckle
Part 31, feedboard 32, central rotating shaft 4, helical-blade 41, thread segment 42, venthole 43, the first drawstring 51, the second drawstring 52, first
Rotating wheel 53, the second rotating wheel 54, support plate 61, tension spring 62, the first power cylinder 63, limiting plate 71, pushing plate 72, sliding block 73,
Third drawstring 74, the 4th drawstring 75, compression spring 76.
As depicted in figs. 1 and 2, tea leaf fermentation device, including central rotating shaft 4, cover 3, fermentation platform 2 and pedestal 1, pedestal 1
On be at least evenly equipped with three supporting rods 11, the present embodiment is preferably four supporting rods 11, and the top of supporting rod 11 is towards far from pedestal 1
Centerline direction tilt.Sliding part 12 is slidably connected on supporting rod 11, sliding part 12 is connect with cover 3, is also set on pedestal 1
There is the first actuating unit that sliding part 12 can be driven to slide;First actuating unit includes the first drawstring 51, the second drawstring 52, the
One motor, the second motor, the first rotating wheel 53 and the second rotating wheel 54, the first rotating wheel 53 and first motor are set on pedestal 1,
For first motor for driving the first rotating wheel 53 to rotate, one end of the first drawstring 51 is fixedly connected on the bottom of sliding part 12, the
The other end of one drawstring 51 is wrapped on the first rotating wheel 53;The top of each supporting rod 11 is set there are one the second rotating wheel 54,
For second motor for driving the second rotating wheel 54 to rotate, one end of the second drawstring 52 is fixedly connected on the top of sliding part 12, the
The other end of two drawstrings 52 is wrapped on the second rotating wheel 54.
Fermentation platform 2 is fixedly connected on pedestal 1, and central rotating shaft 4 is vertically through the center of fermentation platform 2, on central rotating shaft 4
Equipped with helical-blade 41, the disk diameter of helical-blade 41 is sequentially increased from up to down;Central rotating shaft 4 is equipped with thread segment 42, center
Shaft 4 is hollow, and the bottom of central rotating shaft 4 is equipped with air inlet, is provided on the middle and upper part of central rotating shaft 4 and helical-blade 41 multiple logical
Stomata 43;The vertical height (a in Fig. 1) of the top of central rotating shaft 4 to 41 bottom of helical-blade is 0.7-1m.Such setting is
Best pile fermentation height when due to six fort tea fermentations is 0.7-1m, limits pile fermentation height by central rotating shaft 4, helps to ensure that six
Fort tea fermentation quality.The thread segment 42 of central rotating shaft 4 is threadedly coupled with fermentation platform 2, and being additionally provided on pedestal 1 can drive center to turn
The second actuating unit that axis 4 moves back and forth vertically;It is additionally provided with pushing mechanism on fermentation platform 2, when central rotating shaft 4 rotates straight up
When, pushing mechanism pushes tealeaves to the center of fermentation platform 2.
Second actuating unit includes support plate 61, tension spring 62 and the first power cylinder 63, and the first power cylinder 63 is fixedly connected on
On pedestal 1, the top of support plate 61 is fixedly connected on the lower part of central rotating shaft 4, and the piston rod of the first power cylinder 63 is slidably connected
In the bottom of support plate 61, tension spring 62 is fixedly connected on the bottom of pedestal 1, and tension spring 62 is in the top of support plate 61.
The quantity of delivery device is four, and four delivery devices are along the top equal distribution of fermentation platform 2, four delivery devices
Initial position be close to fermentation platform 2 edge, delivery device includes limiting plate 71, pushing plate 72, sliding block 73, third drawstring 74
With the 4th drawstring 75, limiting plate 71 is fixedly connected on one end of fermentation platform 2, and 72 level of pushing plate is slidably connected on fermentation platform 2,
Limiting plate 71 is connect with pushing plate 72 by compression spring 76, and one end of third drawstring 74 is fixedly connected with pushing plate 72, third drawstring
74 other end is fixedly connected with sliding block 73, and one end of the 4th drawstring 75 is fixedly connected with sliding block 73, the 4th drawstring 75 it is another
End is wrapped in support plate 61.
Cover 3 is equipped with fastener 31, and the middle part of cover 3 is provided with feed inlet, and feed inlet is equipped with feedboard 32, feedboard
32 one end is hinged on cover 3, and one end of feedboard 32 is closed by the lid of fastener 31 on feed inlet, when central rotating shaft 4
When top is close to feed inlet, pushing plate 72 is in the edge of fermentation platform 2.The setting of fastener 31 is primarily to ensure fermentation
When, feedboard 32 can closely cover conjunction on cover 3, ensure heat and moisture preserving effect of the cover 3 to tealeaves.
Following operating procedure is specifically included when fermenting using the present apparatus:
1) it feeds, worker removes the fastener 31 on feedboard 32, and rotates feedboard 32, makes the feed inlet of cover 3
Expose.Start the first power cylinder 63, the first power cylinder 63 drives central rotating shaft 4 and helical-blade 41 to move straight up, due in
The thread segment 42 of heart shaft 4 is threadedly coupled with fermentation platform 2, so central rotating shaft 4 can occur to turn while moving straight up
It is dynamic.
The initial period that central rotating shaft 4 moves straight up, the 4th drawstring 75 are laid out completely from central rotating shaft 4, and the 4th
Drawstring 75 no longer tenses sliding block 73, and pushing plate 72 is no longer influenced by the pulling of third drawstring 74, to fermentation under the action of compression spring 76
The center of platform 2 is moved, and tealeaves is pushed to the center of fermentation platform 2.
As central rotating shaft 4 continues to move to straight up, the thread segment 42 on central rotating shaft 4 is moved to the upper of fermentation platform 2
Side, central rotating shaft 4 stop, but one end for being connect with central rotating shaft 4 of the 4th drawstring 75 is due to the pulling by central rotating shaft 4,
It moving straight up, the 4th drawstring 75 gradually tenses sliding block 73 at this time, so when the top of central rotating shaft 4 is close to feed inlet,
Pushing plate 72 is in the edge of fermentation platform 2.
When the top of central rotating shaft 4 is close to feed inlet, worker launches into feed inlet and waits for fermented tea, and tealeaves passes through first
Central rotating shaft 4 and helical-blade 41, then on falling on fermentation platform 2, under the action of central rotating shaft 4 and helical-blade 41, tealeaves exists
The platform 2 that ferments is in coniform accumulation, and such place contributes to the formation of pile fermentation before fermenting, then, the first power cylinder 63 vertically to
Lower movement, central rotating shaft 4 can straight down move under the action of tension spring 62 and gravity.The moving process straight down of support plate 61
In, pushing plate 72 is moved to 2 center of fermentation platform, and the tealeaves that will be close to 2 edge of fermentation platform is collapsed to 2 center of fermentation platform, further
Contribute to the formation of pile fermentation before fermenting.
2) it ferments, while starting first motor and the work of the second motor, first motor drives the rotation of the first rotating wheel 53, the
Two motors drive the rotation of the second rotating wheel 54, and by controlling the rotation direction of first motor and the second motor, control cover 3 is vertical
It moves down, so that cover 3 is tightly covered the tealeaves to ferment on platform 2, start for the first fermentation to tealeaves.In fermentation process
Damp atmosphere, the venthole 43 on middle and upper part and helical-blade 41 of the damp atmosphere through central rotating shaft 4 are passed through into air inlet
It into inside pile fermentation, can utmostly ensure that the tealeaves of pile fermentation various pieces comes into full contact with damp atmosphere, ensure six forts
The fermentation quality of tea.
3) turning, starts the first power cylinder 63, and the first power cylinder 63 drives central rotating shaft 4 short-range by support plate 61
It is vertical to move back and forth, since the thread segment 42 of central rotating shaft 4 is threadedly coupled with fermentation platform 2, what central rotating shaft 4 moved back and forth vertically
It rotates simultaneously, the helical-blade 41 on central rotating shaft 4 digs the bottom-up transmission of the tealeaves to ferment on platform 2, turns at center
Straight up in rotation process, the 4th drawstring 75 is laid out from central rotating shaft 4 axis 4 again, and the 4th drawstring 75 no longer tenses sliding block 73,
Pushing plate 72 is no longer influenced by the pulling of third drawstring 74, under the action of compression spring 76 to fermentation platform 2 center move, by tealeaves to
The center push of fermentation platform 2.Then, the first power cylinder 63 moves straight down, and central rotating shaft 4 can be in the work of tension spring 62 and gravity
It is moved straight down under, central rotating shaft 4 is completed center and turned to rotate with opposite direction before and move straight down at this time
The turning of axis 4 and helical-blade 41 to tealeaves.Worker can carry out multiple turning according to actual conditions to the tealeaves on fermentation platform 2,
Help to further increase the fermentation quality of six fort tea.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.
Claims (8)
1. tea leaf fermentation device, which is characterized in that at least equal on the pedestal including central rotating shaft, cover, fermentation platform and pedestal
Three supporting rods are furnished with, sliding part is slidably connected on supporting rod, the sliding part is connect with cover, is additionally provided on the pedestal
The first actuating unit that sliding part can be driven to slide;
The fermentation platform is fixedly connected on pedestal, and vertically through the center of fermentation platform, the center turns the central rotating shaft
Axis is equipped with helical-blade, and the disk diameter of the helical-blade is sequentially increased from up to down;The central rotating shaft is equipped with thread segment,
The thread segment is threadedly coupled with fermentation platform, and second that central rotating shaft can be driven to move back and forth vertically is additionally provided on the pedestal
Actuating unit;Be additionally provided with pushing mechanism on the fermentation platform, when central rotating shaft rotates straight up, pushing mechanism by tealeaves to
The center push of fermentation platform.
2. tea leaf fermentation device as described in claim 1, which is characterized in that first actuating unit include the first drawstring,
Second drawstring, first motor, the second motor, the first rotating wheel and the second rotating wheel, first rotating wheel and first motor are set
In on pedestal, for the first motor for driving the rotation of the first rotating wheel, one end of first drawstring is fixedly connected on sliding
The other end of the bottom of part, first drawstring is wrapped on the first rotating wheel;Second there are one being set at the top of each supporting rod
Rotating wheel, for second motor for driving the rotation of the second rotating wheel, one end of second drawstring is fixedly connected on sliding part
Top, the other end of second drawstring is wrapped on the second rotating wheel.
3. tea leaf fermentation device as claimed in claim 2, which is characterized in that the central rotating shaft is hollow, and the center turns
The bottom of axis is equipped with air inlet, and multiple ventholes are provided on the middle and upper part of the central rotating shaft and helical-blade.
4. tea leaf fermentation device as claimed in claim 3, which is characterized in that the top of the supporting rod is towards far from pedestal
Heart line direction tilts.
5. tea leaf fermentation device as claimed in claim 4, which is characterized in that the top of the central rotating shaft to helical-blade bottom
Vertical height be 0.7-1m.
6. tea leaf fermentation device as claimed in claim 5, which is characterized in that second actuating unit includes support plate, draws
Spring and the first power cylinder, the first power cylinder are fixedly connected on pedestal, and central rotating shaft is fixedly connected at the top of the support plate
Lower part, the piston rod of first power cylinder is slidably connected at the bottom of support plate, and the tension spring is fixedly connected on pedestal
Bottom, the tension spring are in the top of support plate.
7. tea leaf fermentation device as claimed in claim 6, which is characterized in that the quantity of the delivery device is four, four
The initial position of delivery device is close to fermentation edge of table, and the delivery device includes limiting plate, pushing plate, sliding block, third
Drawstring and the 4th drawstring, the limiting plate are fixedly connected on one end of fermentation platform, and the push plate level is slidably connected at fermentation
On platform, the limiting plate is connect with pushing plate by compression spring, and one end of the third drawstring is fixedly connected with pushing plate, and described
The other end of three drawstrings is fixedly connected with a slide block, and one end of the 4th drawstring is fixedly connected with a slide block, the 4th drawstring
The other end is wrapped on central rotating shaft.
8. tea leaf fermentation device as claimed in claim 7, which is characterized in that the cover is equipped with fastener, the cover
Middle part be provided with feed inlet, the feed inlet is equipped with feedboard, and one end of the feedboard is hinged on cover, the charging
One end of plate is closed by fastener lid on the feed inlet, and when the top of central rotating shaft is close to feed inlet, pushing plate is in
Ferment edge of table.
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Cited By (2)
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CN112715698A (en) * | 2020-12-22 | 2021-04-30 | 衢州市绿峰工贸有限公司 | Dark tea pile fermentation ageing machine with dry mechanism |
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Application publication date: 20180821 |