CN216901456U

CN216901456U - Temperature control device for black tea fermentation

Info

Publication number: CN216901456U
Application number: CN202220636343.7U
Authority: CN
Inventors: 张琼
Original assignee: Hubei Zhengshantang Badong Red Tea Industry Co ltd
Current assignee: Hubei Zhengshantang Badong Red Tea Industry Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-05
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a temperature control device for fermentation of black tea, which comprises a temperature control box, wherein a positioning frame is fixedly arranged in the middle of one side of the inner wall of the temperature control box, three through grooves are equidistantly formed in one side of the positioning frame, three positioning plates are slidably arranged on the inner walls of the three through grooves, a control plate is fixedly arranged at one end of each positioning plate, and a temperature controller is fixedly arranged at the bottom end of each control plate. The practicality of the temperature control box is improved.

Description

Temperature control device for black tea fermentation

Technical Field

The utility model relates to the field of temperature control devices for black tea fermentation, in particular to a temperature control device for black tea fermentation.

Background

Black tea fermentation is a key process for forming the color, aroma and taste quality characteristics of black tea. Generally, the twisted leaves are placed in a fermentation frame or a fermentation vehicle and enter a fermentation chamber for fermentation. The fermentation is controlled to meet the temperature, humidity and oxygen amount required for oxidative polymerization of tea polyphenol oxidase. The room temperature is usually controlled to be about 20-25 ℃, and the temperature of the fermented leaves is preferably kept to be about 30 ℃. If the temperature of the leaves exceeds 40 ℃, stirring and radiating heat so as to avoid excessive violent fermentation and ensure that the raw tea has low fragrance, light taste and dark color. Especially, in high-temperature seasons, cooling measures are required, and the spread leaves are thin, so that heat dissipation and cooling are facilitated; on the contrary, when the temperature is low, the spread leaves are thick, and some heat preservation measures are taken if necessary.

Among the prior art, the temperature control device of black tea fermentation piles up a large amount of black tea in temperature control device's inside usually, and ferment under invariable temperature setting, make the black tea be heated the inequality easily and lead to the fermentation inhomogeneous, and when the black tea fermentation, the steam etc. that the black tea fermentation produced drip easily, reduce black tea fermentation quality, consequently need a temperature control device for black tea fermentation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temperature control device for black tea fermentation, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a temperature control device for black tea fermentation comprises a temperature control box, a positioning frame is fixedly arranged in the middle of one side of the inner wall of the temperature control box, three logical groove has been seted up to one side equidistance of locating rack, and the inner wall that three led to the groove all slides and is equipped with three locating plate, and is three the one end of locating plate is all fixed and is equipped with the control panel, and is three the bottom of control panel all fixes and is equipped with the thermometer, and is three the both ends of control panel bottom all slide and be equipped with control frame, six the bottom of control frame inner wall all fixes and is equipped with the silver that absorbs water, six the top of silver that absorbs water respectively with the both ends sliding connection of three thermometer bottom, six the one end of control frame is all fixed and is equipped with the rack, and is three the intermediate position at control panel top all rotates and is equipped with the gear, and is three the both ends of gear outer wall mesh with the one end of six rack one sides respectively.

Preferably, it is three the one end at control panel top all is fixed and is equipped with the support frame, and is three the inner wall of support frame all is fixed and is equipped with first motor, and is three the output of first motor respectively with the intermediate position fixed connection at three gear top.

Preferably, the middle position of the positioning frame is rotatably provided with a screw rod, and the middle positions of the three positioning plates are in threaded connection with the outer wall of the screw rod.

Preferably, the bottom end of the positioning frame is fixedly provided with a second motor, and the output end of the second motor penetrates through the bottom end of the positioning frame and is fixedly connected with the bottom end of the screw rod.

Preferably, the impartial distance in both ends of temperature control incasement wall is fixed and is equipped with three slide rail, six the inner wall of slide rail all slides and is equipped with puts the thing board, and the inner wall of six slide rails respectively with three both ends sliding connection who puts the thing board, it is three it all fixes and is equipped with the guard plate to put one side of thing board, and three one side of putting the thing board all with one side fixed connection of guard plate.

Preferably, one side of the temperature control box is fixedly provided with a switch panel, the surface of the switch panel is respectively fixedly provided with a first motor switch, a second motor switch and a thermometer switch, and the first motor, the second motor and the thermometer are respectively connected with an external power supply through the first motor switch, the second motor switch and the thermometer switch.

The utility model has the technical effects and advantages that:

(1) the output end of a second motor fixed at the bottom of the positioning frame drives the lead screw to rotate, so that the lead screw rotates and simultaneously drives three positioning plates in threaded connection with the outer wall to be in sliding connection along a through groove formed in one side of the positioning frame, the positioning plates drive the control plate and the thermometer to move downwards, the top of the black tea is uniformly heated, the heights of the control plate and the thermometer are adjusted, the black tea of different varieties is uniformly and stably subjected to constant temperature control, and the practicability of the temperature control box is improved;

(2) the gear that drives the bottom through the output of fixing at the first motor of support frame inner wall rotates, and gear revolve makes the rack that drives outer wall both ends meshing remove, makes the rack drive the fixed control frame of one end and removes, makes the control frame drive the silver that absorbs water remove along the bottom of thermometer, thereby makes the steam that thermometer bottom heating condensed etc. obtain cleaning, reduces and leads to during steam etc. drips to fermented black tea, increases the practicality of black tea fermentation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a water vapor cleaning structure according to the present invention;

FIG. 3 is a schematic diagram of the structure of the homogeneous fermentation of the present invention.

In the figure: 1. a temperature control box; 2. a protection plate; 3. a slide rail; 4. a storage plate; 5. a control panel; 6. a temperature gauge; 7. a support frame; 8. a first motor; 9. a gear; 10. a control frame; 11. a rack; 12. a water-absorbing cotton sliver; 13. a positioning frame; 14. a through groove; 15. positioning a plate; 16. a screw rod; 17. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a temperature control device for black tea fermentation as shown in figures 1-3, which comprises a temperature control box 1, wherein a positioning frame 13 is fixedly arranged in the middle of one side of the inner wall of the temperature control box 1, three through grooves 14 are equidistantly formed in one side of the positioning frame 13, three positioning plates 15 are respectively arranged on the inner walls of the three through grooves 14 in a sliding manner, one ends of the three positioning plates 15 are respectively fixedly provided with a control plate 5, three slide rails 3 are fixedly arranged at equal distances at two ends of the inner wall of the temperature control box 1, object placing plates 4 are respectively arranged on the inner walls of the six slide rails 3 in a sliding manner, the inner walls of the six slide rails 3 are respectively connected with two ends of the three object placing plates 4 in a sliding manner, one sides of the three object placing plates 4 are respectively fixedly provided with a protection plate 2, one sides of the three object placing plates 4 are respectively fixedly connected with one side of the protection plate 2, a switch panel is fixedly arranged on one side of the temperature control box 1, and a first motor switch and a second motor switch are respectively arranged on the surface of the switch panel, The first motor 8, the second motor 17 and the thermometer 6 are respectively electrically connected with an external power supply through the first motor switch, the second motor switch and the thermometer switch;

the utility model provides a temperature control device for black tea fermentation as shown in figure 2, which comprises three control plates 5, wherein temperature devices 6 are fixedly arranged at the bottom ends of the three control plates 5, control frames 10 are slidably arranged at the two ends of the bottoms of the three control plates 5, absorbent cotton slivers 12 are fixedly arranged at the bottom ends of the inner walls of the six control frames 10, the top ends of the six absorbent cotton slivers 12 are respectively and slidably connected with the two ends of the bottoms of the three temperature devices 6, racks 11 are fixedly arranged at one ends of the six control frames 10, gears 9 are rotatably arranged at the middle positions of the tops of the three control plates 5, the two ends of the outer walls of the three gears 9 are respectively meshed with one ends of one sides of the six racks 11, supporting frames 7 are fixedly arranged at one ends of the tops of the three control plates 5, first motors 8 are fixedly arranged on the inner walls of the three supporting frames 7, and the output ends of the three first motors 8 are respectively and fixedly connected with the middle positions of the tops of the three gears 9;

the utility model provides a temperature control device for black tea fermentation as shown in figure 3, which comprises a screw rod 16 rotatably arranged in the middle of a positioning frame 13, the middle positions of three positioning plates 15 are all in threaded connection with the outer wall of the screw rod 16, a second motor 17 is fixedly arranged at the bottom end of the positioning frame 13, and the output end of the second motor 17 penetrates through the bottom end of the positioning frame 13 to be fixedly connected with the bottom end of the screw rod 16.

The working principle of the utility model is as follows: when the temperature control device for black tea fermentation needs to be used, a worker uniformly scatters the black tea on the top end of the storage plate 4, pushes the protection plate 2, so that the black tea with fermentation moves to the inside of the temperature control box 1, opens the second motor switch, so that the output end of the second motor 17 fixed at the bottom of the positioning frame 13 drives the screw rod 16 to rotate, so that the screw rod 16 drives the three positioning plates 15 with outer wall in threaded connection to slide along the through groove 14 arranged at one side of the positioning frame 13, so that the positioning plates 15 drive the control plate 5 and the thermometer 6 to move downwards, the top of the black tea is uniformly heated, the heights of the control plate 5 and the thermometer 6 are adjusted, so that different types of black tea can be uniformly and stably controlled at constant temperature, the practicability of the temperature control box 1 is improved, the first motor switch is opened, so that the output end of the first motor 8 fixed on the inner wall of the support frame 7 drives the gear 9 at the bottom end to rotate, gear 9 rotates and makes the rack 11 that drives outer wall both ends meshing remove for rack 11 drives the fixed control frame 10 removal of one end, makes control frame 10 drive absorbent cotton sliver 12 and removes along the bottom of thermoscope 6, thereby makes the steam of thermoscope 6 bottom heating condensation etc. obtain cleaning, reduces and leads to during steam etc. drips to fermented black tea, increases the practicality of black tea fermentation.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The temperature control device for fermentation of black tea comprises a temperature control box (1) and is characterized in that a positioning frame (13) is fixedly arranged at the middle position of one side of the inner wall of the temperature control box (1), three through grooves (14) are formed in one side of the positioning frame (13) at equal intervals, three positioning plates (15) are arranged on the inner wall of each through groove (14) in a sliding mode, a control plate (5) is fixedly arranged at one end of each positioning plate (15), a temperature controller (6) is fixedly arranged at the bottom end of each control plate (5), a control frame (10) is arranged at two ends of the bottom of each control plate (5) in a sliding mode, water-absorbing cotton slivers (12) are fixedly arranged at the bottom ends of the inner wall of the control frame (10), the top ends of the water-absorbing cotton slivers (12) are connected with two ends of the bottoms of the three temperature controllers (6) in a sliding mode respectively, and racks (11) are fixedly arranged at one ends of the control frame (10), the middle position of the top of the three control panels (5) is provided with gears (9) in a rotating mode, and the two ends of the outer wall of each gear (9) are meshed with one end of one side of each of the six racks (11).

2. A temperature control device for black tea fermentation according to claim 1, wherein one end of the top of each of the three control plates (5) is fixedly provided with a support frame (7), the inner walls of the three support frames (7) are fixedly provided with first motors (8), and the output ends of the three first motors (8) are respectively and fixedly connected with the middle positions of the tops of three gears (9).

3. A temperature control device for black tea fermentation according to claim 1, characterized in that the middle position of the positioning frame (13) is rotatably provided with a screw rod (16), and the middle positions of the three positioning plates (15) are all in threaded connection with the outer wall of the screw rod (16).

4. A temperature control device for black tea fermentation according to claim 1, wherein the bottom end of the positioning frame (13) is fixedly provided with a second motor (17), and the output end of the second motor (17) passes through the bottom end of the positioning frame (13) and is fixedly connected with the bottom end of the screw rod (16).

5. The temperature control device for black tea fermentation according to claim 1, wherein three slide rails (3) are fixedly arranged at equal distances at two ends of the inner wall of the temperature control box (1), the inner walls of six slide rails (3) are slidably provided with object placing plates (4), the inner walls of six slide rails (3) are respectively slidably connected with two ends of three object placing plates (4), one side of each object placing plate (4) is fixedly provided with a protection plate (2), and one side of each object placing plate (4) is fixedly connected with one side of each protection plate (2).

6. A temperature control device for black tea fermentation according to claim 2, wherein a switch panel is fixedly arranged on one side of the temperature control box (1), a first motor switch, a second motor switch and a thermometer switch are respectively fixedly arranged on the surface of the switch panel, and the first motor (8), the second motor (17) and the thermometer (6) are respectively and electrically connected with an external power supply through the first motor switch, the second motor switch and the thermometer switch.