CN213756534U

CN213756534U - High-efficient device that withers is used to tealeaves

Info

Publication number: CN213756534U
Application number: CN202022438607.1U
Authority: CN
Inventors: 宁静; 李健权; 蔡辉华; 梁国强; 刘永常
Original assignee: Hunan tea research institute; Xinhua Tianpeng Ecological Park Development Co ltd
Current assignee: Hunan tea research institute; Xinhua Tianpeng Ecological Park Development Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-23
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a tealeaves is with high-efficient device that withers, including the withering trough, the withering trough inboard is provided with the otter board that is used for spreading out tealeaves evenly, and the inside underrun support of withering trough is fixed with the spiral case, and the lateral wall of spiral case is fixed and the intercommunication is used for carrying the trachea of warm air to the bottom surface of otter board, and the outside limit fixedly connected with of otter board encloses the shelves, all is fixed with the nose bar on two inside relative inside walls of withering trough inside, and the middle part of connecting the pendulum rod is rotated to the nose bar dead axle, and the upper end of pendulum rod is articulated enclose the base of shelves, two the bar groove has all been seted up to the lower extreme of pendulum rod, and sliding connection has the rack on the support, and the both ends of rack all are fixed with the pin pole, and the pin pole is pegged graft at the bar inslot that corresponds, and the inside dead axle of spiral case is rotated and is connected with the impeller, and the impeller is connected with the rack transmission. This kind of tealeaves is with high-efficient device that withers for tealeaves can turn automatically, need not dependent manual operation, makes tealeaves wither moreover more evenly, improves the tealeaves quality, and improves the efficiency of withering, shortens the time of withering.

Description

High-efficient device that withers is used to tealeaves

Technical Field

The utility model relates to a tea processing field specifically is a high-efficient device that withers is used to tealeaves.

Background

Withering is the basis of green-making, and is a process of making the tea leaves lose water and become soft, so that the stems and leaves are wilted, the color is dark green, and the grass smell is lost. The existing tea leaf withering mode is that tea leaves are generally spread in a withering trough, and warm air is conveyed to the tea leaves upwards from the bottom of the withering trough by utilizing an exhaust device pair, so that the water loss efficiency of the tea leaves can be accelerated.

Because in the operation of current withering, warm air is carried from the bottom upwards to take away the moisture of bottom tealeaves at first, but the moisture of upper portion and middle part is lost slower, needs the manual work to carry out tealeaves of stirring many times, thereby makes bottom tealeaves be in the upside, and upside tealeaves is in the downside, and intensity of labour is big, and work efficiency is low, is unfavorable for improving the efficiency that tealeaves withered moreover, shortens the time of withering.

To solve the above problems, we propose a highly efficient withering device for tea leaves.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, a high-efficient device that withers is used to tealeaves is provided, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to a tealeaves is with high-efficient device that withers, including the withering trough, the withering trough inboard is provided with the otter board that is used for spreading out tealeaves evenly, and the inside underrun support in withering trough is fixed with the spiral case, and the spiral case is located the downside of otter board, and the lateral wall of spiral case is fixed and the intercommunication is used for carrying the trachea of warm air to the bottom surface of otter board, and the outside limit fixedly connected with rail of otter board all is fixed with the nose bar on two relative inside walls of withering trough inside, and the middle part of connecting the pendulum rod is rotated to the nose bar dead axle, and the upper end of pendulum rod is articulated the base of rail, two the bar groove has all been seted up to the lower extreme of pendulum rod, and sliding connection has the rack on the support, and the both ends of rack all are fixed with the pin pole, and the pin pole is pegged graft in the bar inslot that corresponds, and the pin pole can slide in the bar inslot, and the inside dead axle of spiral case rotates and is connected with the impeller, and is connected with the impeller and rack drive.

Preferably, a gap is reserved between the outer side wall of the enclosing rail and the inner side wall of the withering trough, and the enclosing rail can be in abutting contact with the inner side wall of the withering trough.

Preferably, one end of the air pipe is connected with the air exhaust equipment, the other end of the air pipe is connected with the flow dividing pipe, the upper side wall of the flow dividing pipe is provided with an air hole, and the spraying direction of the air hole points to the bottom surface of the screen plate.

Preferably, the gas pipe is tangent to the volute, the center of one end face of the volute is fixedly connected with a rotating shaft in a fixed-axis mode, and one end of the rotating shaft is fixedly connected with the center of the impeller.

Preferably, one end of the rotating shaft, which is far away from the impeller, is fixedly connected with the incomplete gear, the incomplete gear can be meshed with the rack, and the rack is connected with the side wall of the withering trough through a spring.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: supreme transport is followed down with warm air through exhaust equipment to take away moisture in the tealeaves, the air current encloses the reciprocating type striking of shelves and withering trough's inside wall through the impeller drive simultaneously, thereby makes tealeaves can turn automatically, need not dependent manual operation, labour saving and time saving improves work efficiency, reduces intensity of labour, makes tealeaves wither more evenly moreover, improves the tealeaves quality, and improves the efficiency of withering, shortens the time of withering.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the assembly structure of the efficient withering device for tea leaves of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;

fig. 3 is a schematic view of an incomplete gear structure of the efficient withering device for tea leaves of the present invention.

In the figure: 1. withering the straws in a trough; 2. a screen plate; 3. fencing; 4. a nose bar; 5. a swing rod; 6. a volute; 7. an impeller; 8. an air tube; 9. a rack; 10. a spring; 11. a shunt tube; 12. a rotating shaft; 13. an incomplete gear; 14. a strip-shaped groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1 to 3, a highly efficient withering device for tea leaves comprises a withering trough 1, a mesh plate 2 for spreading tea leaves evenly is arranged inside the withering trough 1, a volute 6 is fixed on the bottom surface inside the withering trough 1 through a support, the volute 6 is located on the lower side of the mesh plate 2, the side wall of the volute 6 is fixed and communicated with an air pipe 8 for conveying warm air to the bottom surface of the mesh plate 2, the outer side edge of the mesh plate 2 is fixedly connected with a fence 3, two opposite inner side walls inside the withering trough 1 are respectively fixed with a convex rod 4, the convex rods 4 are fixedly and rotatably connected with the middle part of a swing rod 5, the upper end of the swing rod 5 is hinged with the bottom edge of the fence 3, the lower ends of the two swing rods 5 are respectively provided with a strip-shaped trough 14, the support is slidably connected with a rack 9, two ends of the rack 9 are respectively fixed with a pin rod, the pin rods are inserted into the corresponding strip-shaped troughs 14 and can slide in the strip-shaped troughs, the impeller 7 is in transmission connection with the rack 9.

In this embodiment, a gap is left between the outer side wall of the enclosure 3 and the inner side wall of the withering trough 1, and the enclosure 3 can be in abutting contact with the inner side wall of the withering trough 1.

In this embodiment, one end of the air pipe 8 is connected to the exhaust device, the other end is connected to the shunt pipe 11, the upper side wall of the shunt pipe 11 is provided with air holes, and the spraying direction of the air holes points to the bottom surface of the screen plate 2.

In this embodiment, the air pipe 8 is tangent to the volute 6, a center of an end face of the volute 6 is connected with a rotating shaft 12 in a fixed-axis rotating manner, and one end of the rotating shaft 12 is fixedly connected with the center of the impeller 7.

In this embodiment, the end of the rotating shaft 12 away from the impeller 7 is fixedly connected with the incomplete gear 13, the incomplete gear 13 can be engaged with the rack 9, and the rack 9 is connected with the side wall of the withering trough 1 through the spring 10.

The utility model discloses a principle and advantage: the efficient withering device for the tea leaves is characterized in that the tea leaves are flatly spread on the screen plate 2, the enclosure 3 at the side edge of the screen plate 2 plays a role in blocking the tea leaves, the tea leaves are prevented from falling off the screen plate 2 when being flatly spread or turned, after the tea leaves are flatly spread, warm air is conveyed into the shunt pipe 11 through the air pipe 8 through the exhaust equipment, and is blown to the tea leaves on the screen plate 2 from bottom to top through the air holes in the shunt pipe 11, so that moisture in the tea leaves is taken away along with air flow, the warm air exerts torque on the impeller 7 in the flowing process of the warm air in the air pipe 8, so that the impeller 7 rotates, the impeller 7 rotates to drive the incomplete gear 13 to rotate through the rotating shaft 12, when the incomplete gear 13 is meshed with the rack 9, the incomplete gear 13 drives the rack 9 to horizontally move rightwards, meanwhile, the spring 10 is stretched to obtain restoring force, when the incomplete gear 13 is not meshed with the rack 9, make rack 9 move left under spring 10's restoring force effect, thereby make rack 9 be straight reciprocating motion, and then make rack 9 drive pendulum rod 5 through the pin rod around its middle part horizontal hunting, thereby make pendulum rod 5 drive enclose shelves 3 to the reciprocating type of inside wall of withering trough 1 be close to and strike, thereby make the vibration impact effect that encloses shelves 3 and withering trough 1 and produce on otter board 2, make tealeaves can turn automatically, need not dependent manual operation, time saving and labor saving, and the efficiency of work is improved, and the intensity of labour is reduced, and make tealeaves wither more even, and the quality of tea is improved, and improve withering efficiency, shorten the time of withering.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tealeaves is with high-efficient device that withers, includes withering trough (1), its characterized in that: the tea leaf withering machine is characterized in that a screen plate (2) used for spreading tea leaves evenly is arranged on the inner side of the withering trough (1), a volute (6) is fixed to the bottom surface of the interior of the withering trough (1) through a support, the volute (6) is located on the lower side of the screen plate (2), the side wall of the volute (6) is fixed and communicated with an air pipe (8) used for conveying warm air to the bottom surface of the screen plate (2), a fence (3) is fixedly connected to the outer side edge of the screen plate (2), protruding rods (4) are fixed to two opposite inner side walls in the withering trough (1), the protruding rods (4) are connected to the middle of swing rods (5) in a fixed-axis rotating mode, the upper ends of the swing rods (5) are hinged to the bottom edge of the fence (3), strip-shaped grooves (14) are formed in the lower ends of the two swing rods (5), a rack (9) is connected to the support in a sliding mode, and pin rods are fixed to two ends of the rack (9), the pin rod is inserted in the corresponding strip-shaped groove (14) in an inserting mode, the pin rod can slide in the strip-shaped groove (14), the impeller (7) is rotatably connected to the inner fixed shaft of the volute (6), and the impeller (7) is in transmission connection with the rack (9).

2. A highly efficient withering apparatus for tea leaves as claimed in claim 1 wherein: a gap is reserved between the outer side wall of the enclosing rail (3) and the inner side wall of the withering trough (1), and the enclosing rail (3) can be in abutting contact with the inner side wall of the withering trough (1).

3. A highly efficient withering apparatus for tea leaves as claimed in claim 1 wherein: one end of the air pipe (8) is connected with the air exhaust equipment, the other end of the air pipe is connected with the flow dividing pipe (11), air holes are formed in the upper side wall of the flow dividing pipe (11), and the spraying direction of the air holes points to the bottom surface of the screen plate (2).

4. A highly efficient withering apparatus for tea leaves as claimed in claim 1 wherein: the air pipe (8) is tangent to the volute (6), a rotating shaft (12) is connected to a center of one end face of the volute (6) in a fixed-axis rotating mode, and one end of the rotating shaft (12) is fixedly connected with the center of the impeller (7).

5. A highly efficient withering apparatus for tea leaves as claimed in claim 4, wherein: one end of the rotating shaft (12) far away from the impeller (7) is fixedly connected with an incomplete gear (13), the incomplete gear (13) can be meshed with a rack (9), and the rack (9) is connected with the side wall of the withering trough (1) through a spring (10).