CN214414016U

CN214414016U - Tea fermentation device

Info

Publication number: CN214414016U
Application number: CN202023292038.0U
Authority: CN
Inventors: 邓蒙青
Original assignee: Yunnan Chungancang Tea Industry Co ltd
Current assignee: Liming Tea Factory (Yunnan) Co.,Ltd.
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-19
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a tea fermentation device, which comprises a first fermentation container, a second fermentation container and a turning mechanism; the turning mechanism comprises a motor and a conical top cap, and an output shaft of the motor is fixedly connected with one end of the spline shaft; the spline shaft sleeve is connected to the outside of the spline shaft in a sliding manner; the top of the spline shaft sleeve is fixedly connected with the bottom end of the top cap; external threads are arranged outside the spline shaft sleeve; a sleeve is fixedly connected to the bottom plate of the first fermentation container; an internal thread matched with the external thread is arranged in the sleeve; the top cap is attached to the inner wall of the upper part of the first fermentation container. The utility model discloses can turn tealeaves, replace fermentation middle part and limit portion, solve the uneven problem of fermentation temperature that current fermenting installation lacks tilting mechanism and leads to, improve the fermentation quality, and work efficiency is high.

Description

Tea fermentation device

Technical Field

The utility model relates to a tea processing technology field especially relates to a tea fermentation device.

Background

The fermented tea such as Pu' er tea, Liupu tea and the like needs to be fermented in the manufacturing process, the fermentation is a key point for determining the quality of the fermented tea, and the fermented tea is sprayed with water after being stacked to a certain height, and is coated with hemp cloth to promote the enzyme action of the tea, so that the tea is fermented for a certain time under the action of moist heat, and then is spread and dried after the tea is converted to a certain degree.

However, in the actual use of the current tea leaf fermentation device, the temperature of the central position of the tea leaf pile is high, and the existing device is lack of a mechanism capable of turning over the tea leaves, so that the quality of the tea leaves in the later period is affected due to the uneven temperature in the tea leaf fermentation process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tealeaves fermenting installation solves the uneven problem of fermentation temperature that current fermenting installation lacks tilting mechanism and leads to.

The utility model provides a technical scheme as follows:

a tea fermentation device comprises a first fermentation container with an open top, a second fermentation container with an open top and a turning mechanism; the second fermentation container is in a conical cylinder shape with a large upper part and a small lower part; the first fermentation container is fixedly connected to the inner wall of the second fermentation container through a support column; the turning mechanism comprises a motor fixedly connected to the bottom plate of the first fermentation container and a conical top cap, and an output shaft of the motor is fixedly connected with one end of the spline shaft; the spline shaft is connected with the spline shaft sleeve in a sliding manner; the top of the spline shaft sleeve is fixedly connected with the bottom end of the top cap; external threads are arranged outside the spline shaft sleeve; a sleeve is fixedly connected to the bottom plate of the first fermentation container; an internal thread matched with the external thread is arranged in the sleeve; the upper part of the first fermentation container is cylindrical; the top cap is attached to the inner wall of the upper part of the first fermentation container.

Furthermore, the upper end surface of the top cap is provided with a stirring brush.

Furthermore, the support column is in a regular triangular prism shape, and one of the edges is installed upwards.

Further, a guide plate which inclines downwards is integrally connected with the top end edge of the first fermentation container.

Further, the lower part of the first fermentation container is in a frustum shape with a large upper part and a small lower part.

Further, the bottom plate of the first fermentation container is an arc-shaped bottom plate which can be opened and closed; the arc-shaped bottom plate is hinged with the side wall of the first fermentation container.

Furthermore, the arc-shaped bottom plate consists of two half arc-shaped bottom plates which are symmetrically arranged; and a bulge is arranged at the joint of the two semi-arc bottom plates, and penetrates through the bulge through a screw to perform openable connection.

Furthermore, the device also comprises a support frame; the second fermentation container is placed on the support frame; the bottom of the support frame is provided with universal wheels.

The utility model discloses possess following beneficial effect:

the tea leaves are placed in an inner cavity of a first fermentation container for preliminary fermentation, and after a certain period is reached, the motor is controlled to rotate to drive the spline shaft to rotate, so that the spline shaft sleeve is driven to rotate; under the action of the thread pair, the spline shaft sleeve moves upwards to jack the top cap and gradually jack the tea in the inner cavity of the first fermentation container. The tealeaves that is located the edge drops at first in the second fermentation container to make fermentation middle part and limit portion replace, solved the uneven problem of fermentation temperature that current fermenting installation lacks tilting mechanism and leads to, improved the fermentation quality, and work efficiency is high.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic sectional view of A-A in FIG. 1;

fig. 4 is a schematic cross-sectional view of the support column of fig. 1.

In the figure: 1. a first fermentation vessel; 101. a guide plate; 2. a second fermentation vessel; 3. a motor; 4. a spline shaft; 5. a spline shaft sleeve; 6. a sleeve; 7. a top cap; 8. a stirring brush; 9. an arc-shaped bottom plate; 901. a semi-arc shaped base plate; 902. a protrusion; 10. a support pillar; 11. a screw; 12. a support frame; 13. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, a tea leaf fermenting apparatus comprises a first fermenting vessel 1 with an open top, a second fermenting vessel 2 with an open top and a turning mechanism; the second fermentation container 2 is in a shape of a cone with a large upper part and a small lower part; the first fermentation container 1 is fixedly connected to the inner wall of the second fermentation container 2 through a support column 10; the turning mechanism comprises a motor 3 fixedly connected to a bottom plate of the first fermentation container 1 and a top cap 7 in a conical surface shape, and an output shaft of the motor 3 is fixedly connected with one end of the spline shaft 4; a spline shaft sleeve 5 is connected outside the spline shaft 4 in a sliding manner; the top of the spline shaft sleeve 5 is fixedly connected with the bottom end of the top cap 7; the outside of the spline shaft sleeve 5 is provided with an external thread; a sleeve 6 is fixedly connected to the bottom plate of the first fermentation container 1; an internal thread matched with the external thread is arranged in the sleeve 6; the upper part of the first fermentation container 1 is cylindrical; the top cap 7 is attached to the inner wall of the upper part of the first fermentation vessel 1.

In the fermentation device, tea leaves are placed in the inner cavity of the first fermentation container 1 for preliminary fermentation, and after a certain period is reached, the motor 3 is controlled to rotate to drive the spline shaft 4 to rotate, so that the spline shaft sleeve 5 is driven to rotate; under the vice effect of screw thread, 5 upward movements of spline axle sleeve, with 7 jack-ups of hood, gradually with the tealeaves jack-ups in the 1 inner chamber of first fermentation container, the tealeaves that is located the edge drops in second fermentation container 2 at first to make fermentation middle part and limit portion replace, solved the uneven problem of fermentation temperature that current fermenting installation lacks tilting mechanism and leads to, improved the fermentation quality, and work efficiency is high.

Specifically, in order to stir more sufficiently, the upper end surface of the top cap 7 is provided with a stirring brush 8.

Specifically, in order to prevent tea leaves from being accumulated on the surface of the support column 3, the support column 10 has a regular triangular prism shape, and one of the prisms is installed upward.

Specifically, in order to facilitate the tea leaves to smoothly fall into the second fermentation container 2, a downwardly inclined guide plate 101 is integrally connected to the top edge of the first fermentation container 1.

Specifically, in order to increase the gap between the side walls of the first fermentation container 1 and the second fermentation container 2 and to allow the tea leaves to smoothly fall, the lower portion of the first fermentation container 1 is in a frustum shape with a large top and a small bottom.

Specifically, in order to facilitate discharging, the bottom plate of the second fermentation container 2 is an arc-shaped bottom plate 9 which can be opened and closed; the arc-shaped bottom plate 9 is hinged with the side wall of the second fermentation container 2.

Specifically, in order to facilitate movement, the arc-shaped bottom plate 9 is composed of two half arc-shaped bottom plates 901 which are symmetrically arranged; the joint of the two half arc-shaped bottom plates 901 is provided with a bulge 902, and the bulge 902 is penetrated through by a screw 11 for openable connection.

In particular, the device also comprises a support frame 12; the second fermentation container 2 is placed on the support frame 12; universal wheels 13 are mounted at the bottom of the support frame 12.

The utility model discloses the theory of operation:

during operation, place tea in the first fermentation container 1 inner chamber and carry out preliminary fermentation, reach certain stage after, start motor 3, motor 3 drives integral key shaft 4 rotatory to spline shaft sleeve 5 is rotatory, and under the effect of screw thread pair, spline shaft sleeve 5 drives hood 7 upward movement, thereby makes hood 7 upward movement while rotatory. The stirring brush 8 on the surface of the top cap 7 stirs tea, and tea located at the edge firstly drops into the second fermentation container 2, so that the middle part and the edge part of the fermentation are replaced, the problem that the fermentation temperature is uneven due to the fact that the existing fermentation device lacks a turnover mechanism is solved, the fermentation quality is improved, and the work efficiency is high. The tea leaves enter the second fermentation container 2 to continue fermentation. After the completion, the arc-shaped bottom plate 9 is opened for discharging.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tea fermentation device is characterized in that: comprises a first fermentation container (1) with an open top, a second fermentation container (2) with an open top and a turning mechanism; the second fermentation container (2) is in a shape of a cone with a large upper part and a small lower part; the first fermentation container (1) is fixedly connected to the inner wall of the second fermentation container (2) through a support column (10); the turning mechanism comprises a motor (3) fixedly connected to a bottom plate of the first fermentation container (1) and a conical top cap (7), and an output shaft of the motor (3) is fixedly connected with one end of the spline shaft (4); the spline shaft sleeve (5) is connected to the outside of the spline shaft (4) in a sliding manner; the top of the spline shaft sleeve (5) is fixedly connected with the bottom end of the top cap (7); the outer part of the spline shaft sleeve (5) is provided with an external thread; a sleeve (6) is fixedly connected to the bottom plate of the first fermentation container (1); an internal thread matched with the external thread is arranged in the sleeve (6); the upper part of the first fermentation container (1) is cylindrical; the top cap (7) is attached to the inner wall of the upper part of the first fermentation container (1).

2. A tea leaf fermenting apparatus according to claim 1 wherein: and a stirring brush (8) is arranged on the upper end surface of the top cap (7).

3. A tea leaf fermenting apparatus according to claim 1 wherein: the supporting column (10) is in a regular triangular prism shape, and one edge of the supporting column is upwards installed.

4. A tea leaf fermenting apparatus according to claim 1 wherein: the top end edge of the first fermentation container (1) is integrally connected with a guide plate (101) which inclines downwards.

5. A tea leaf fermenting apparatus according to claim 1 wherein: the lower part of the first fermentation container (1) is in a frustum shape with a large upper part and a small lower part.

6. A tea leaf fermenting apparatus according to claim 1 wherein: the bottom plate of the second fermentation container (2) is an arc-shaped bottom plate (9) which can be opened and closed; the arc-shaped bottom plate (9) is hinged with the side wall of the second fermentation container (2).

7. The tea leaf fermentation device according to claim 6, wherein: the arc-shaped bottom plate (9) consists of two half arc-shaped bottom plates (901) which are symmetrically arranged; the connection part of the two semi-arc bottom plates (901) is provided with a bulge (902), and the bulge (902) is penetrated through by a screw (11) to perform openable connection.

8. A tea leaf fermenting apparatus according to claim 1 wherein: also comprises a support frame (12); the second fermentation container (2) is placed on the support frame (12); the bottom of the support frame (12) is provided with universal wheels (13).