CN216219963U

CN216219963U - Black tea oxygen-enriched active fermentation machine

Info

Publication number: CN216219963U
Application number: CN202122305092.2U
Authority: CN
Inventors: 蒋庆松
Original assignee: Guizhou Qianse Guoxiang Tea Industry Development Co ltd
Current assignee: Guizhou Qianse Guoxiang Tea Industry Development Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a black tea oxygen-enriched active fermentation machine, and particularly relates to the technical field of tea fermentation machines, which comprises an inclined plane conveying belt, wherein a deblocking device is arranged at the top of one side of the inclined plane conveying belt, a plurality of far infrared lamp tube heaters are arranged right above the top of the inclined plane conveying belt, a fermentation chamber cavity is arranged at the other side of the inclined plane conveying belt, a fermentation machine main machine body is arranged in the fermentation chamber cavity, an internal circulation component and a moisture exhaust component are arranged at the top of the fermentation chamber cavity, the internal circulation component is arranged at the front side of the moisture exhaust component, the internal circulation component and the moisture exhaust component are both communicated with the interior of the fermentation chamber cavity through a guide pipe, and air inlet components are embedded in the front wall and the rear wall of the fermentation chamber cavity. According to the utility model, the far infrared lamp tube heaters are arranged right above the top of the inclined conveying belt, and the tea leaves are preheated by the far infrared lamp tube heaters, so that the temperature of the fermented tea leaves is quickly increased, the tea leaves reach the optimal fermentation temperature as soon as possible, the fermentation time is shortened, and the freshness of the tea leaves are improved.

Description

Black tea oxygen-enriched active fermentation machine

Technical Field

The utility model relates to the technical field of tea fermentation machines, in particular to an oxygen-enriched active fermentation machine for black tea.

Background

The black tea is refined by using proper tea tree fresh leaves as raw materials through a series of processes of withering, rolling (cutting), fermentation, drying and the like. Black tea fermentation is a series of chemical changes mainly based on enzymatic oxidation of polyphenols under the action of enzymes. Is a key process for forming the quality of the black tea. Putting the twisted leaves in a fermentation frame or a fermentation vehicle, and fermenting in a fermentation chamber. The fermentation is controlled to meet the temperature, humidity and oxygen amount required for oxidative polymerization of tea polyphenol oxidase.

In the prior art, fermentation is mostly carried out by two modes of natural fermentation and fermentation box fermentation, wherein the natural fermentation is to put tea leaves into a bamboo basket or a wood frame with the depth of about 40 cm and cover the bamboo basket or the wood frame with wet cloth, so that the operation is simple, but the fermentation temperature and the fermentation humidity of the tea leaves can not be controlled, and the fermented leaves are easy to lack oxygen; the fermentation box is used for fermenting tea leaves, and the temperature and humidity in the box are controlled. Compared with natural fermentation, the temperature and humidity can be easily controlled, but because the box-type space is small, the fermented leaves are easy to lack oxygen, and the temperature rise of the fermented leaves is too slow.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides the black tea oxygen-enriched active fermentation machine, the far-infrared lamp tube heaters are arranged right above the top of the inclined conveying belt, and the tea is preheated by the far-infrared lamp tube heaters, so that the temperature of the fermented tea is quickly increased, the tea reaches the optimal fermentation temperature as soon as possible, the fermentation time is shortened, the freshness and the freshness of the tea are improved, and the problems that the temperature of the tea is slowly increased due to box-type fermentation and the temperature cannot be controlled due to natural fermentation in the prior art are solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: the black tea oxygen-enriched active fermentation machine comprises an inclined plane conveying belt, wherein a deblocking device is arranged at the top of one side of the inclined plane conveying belt, a plurality of far infrared lamp tube heaters are arranged right above the top of the inclined plane conveying belt, a fermentation chamber cavity is arranged at the other side of the inclined plane conveying belt, a fermentation machine main body is arranged in the fermentation chamber cavity, an inner circulation component and a moisture removal component are arranged at the top of the fermentation chamber cavity, the inner circulation component is arranged at the front side of the moisture removal component, the inner circulation component and the moisture removal component are communicated with the interior of the fermentation chamber cavity through guide pipes, air inlet components are inlaid in the front wall and the rear wall of the fermentation chamber cavity, heating components are arranged on one sides of the air inlet components, which are close to the fermentation machine main body, a feeding hopper is arranged on one side of the top of the fermentation chamber cavity, the feeding hopper is arranged right below one end of the inclined plane conveying belt, a material homogenizing device is arranged at the top of the fermentation machine main body, fermentation machine host computer body top is equipped with the humidification subassembly, the humidification subassembly is established inside the fermentation chamber cavity and is extended fermentation chamber cavity one side, fermentation machine host computer body rear side is equipped with two humidity probe and two temperature probe, temperature probe establishes in humidity probe bottom, the internal portion of fermentation machine host computer is all inserted to temperature probe and humidity probe's one end.

Furthermore, the top of the inclined conveying belt is paved with deblocked and heated rolling leaves, the bottom of the material homogenizer is contacted with the tops of the deblocked and heated rolling leaves, the deblocked and heated rolling leaves move to the top of the main machine body of the fermentation machine along the inclined conveying belt, one end of the temperature probe and one end of the humidity probe are inserted into the deblocked and heated rolling leaves at the top of the main machine body of the fermentation machine, the humidity of the tea leaves can be detected by the humidity probe, and the temperature inside the tea leaves can be detected by the temperature probe, so that the tea leaf fermenting device can monitor the tea leaves inside the cavity of the fermentation chamber in real time.

Further, the main part of the fermentation machine comprises a plurality of conveyor belts, the conveyor belts are vertically arranged inside the fermentation chamber cavity, the conveyor belts are used for transporting, deblocking and heating the leaves and then twisting the leaves, and the fermentation time of the tea leaves can be prolonged by arranging the conveyor belts.

Further, the material homogenizing device comprises a material homogenizing scraper and an electric push rod, the material homogenizing scraper is arranged at the top of the deblocked and heated rolled leaves, the bottom of the material homogenizing scraper is contacted with the top of the deblocked and heated rolled leaves, the electric push rod is fixedly arranged at the middle position of the top of the material homogenizing scraper, the top end of the electric push rod is fixedly connected with the top end inside the cavity of the fermentation chamber, the bottom end of the material homogenizing scraper is processed into an inclined plane, and the height of the bottom end of the material homogenizing scraper can be adjusted at any time by utilizing the electric push rod, so that the thickness of tea leaves tiled at the top of the conveyor belt can be controlled.

Furthermore, the thickness of the deblocked and heated rolling tea at the top of the main body of the fermentation machine is 10-15 cm, so that the thickness of the tea is uniform, and the influence on the fermentation quality of the tea caused by accumulation of the tea is avoided.

Further, the material homogenizing device further comprises two telescopic rods, the bottom ends of the telescopic rods are fixedly connected with the top end of the material homogenizing scraper, the top ends of the telescopic rods are fixedly connected with the bottom end inside the cavity of the fermentation chamber, the two telescopic rods are respectively arranged on the front side and the rear side of the electric push rod, and the stress on the top end of the material homogenizing scraper can be balanced through the two telescopic rods so as to prevent the material homogenizing scraper from inclining.

Furthermore, an electric appliance cabinet is arranged on the front side of the fermentation chamber cavity and used for controlling the operation of the black tea oxygen-enriched active fermentation machine, and the operation of the black tea oxygen-enriched active fermentation machine is convenient for workers to control.

The utility model has the following advantages:

1. according to the utility model, the far infrared lamp tube heaters are arranged right above the top of the inclined plane conveyer belt, and are used for preheating the tea leaves, so that the temperature of the fermented tea leaves is quickly increased, the tea leaves reach the optimal fermentation temperature as soon as possible, the fermentation time is shortened, the freshness of the tea leaves is improved, the tea leaves are automatically conveyed into the cavity of the fermentation chamber through the inclined plane conveyer belt, and the labor intensity of workers can be reduced;

2. according to the utility model, the air inlet assembly, the heating assembly, the internal circulation assembly, the moisture discharging assembly and the humidifying assembly are arranged inside and outside the fermentation chamber cavity, so that the environmental temperature, the humidity and the oxygen content of fresh air of fermentation are accurately controlled, fermentation leaves are rapidly oxidized and fermented under the conditions of optimal fermentation temperature, humidity and fresh air, the optimal fragrance and flavor are kept, the temperature and the humidity of tea leaves are detected by utilizing the humidity probe and the temperature probe, the fermentation condition and the degree of black tea can be accurately known, the fermentation time of the tea leaves is controlled by adjusting the speed of the conveyor belt, and the purpose of accurately controlling the fermentation degree of the black tea is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is a schematic structural view of a dehumidifying module, an internal circulation module and a fermentation chamber cavity provided by the present invention;

FIG. 3 is a schematic structural view of a refiner provided by the present invention;

FIG. 4 is an enlarged view of A of FIG. 1 in accordance with the present invention;

fig. 5 is an enlarged view of B in fig. 2 according to the present invention.

In the figure: the device comprises a deblocking device 1, an inclined plane conveying belt 2, a far infrared lamp tube heater 3, a deblocking and heating 4 and then twisting blade 5, an electrical cabinet 5, a fermentation chamber cavity 6, a fermentation machine host 7, an internal circulation component 8, a humidity probe 9, a temperature probe 10, an air inlet component 11, a heating component 12, a feed hopper 13, a humidity exhaust component 14, a humidifying component 15, a material homogenizing device 16, a conveying belt 17, a material homogenizing scraper 18, an electric push rod 19 and a telescopic rod 20.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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.

Referring to the attached drawings 1-5 of the specification, the black tea oxygen-enriched active fermentation machine of the embodiment comprises an inclined plane conveyer belt 2, a deblocking device 1 is arranged at the top of one side of the inclined plane conveyer belt 2, a plurality of far infrared lamp tube heaters 3 are arranged right above the top of the inclined plane conveyer belt 2, a fermentation chamber cavity 6 is arranged at the other side of the inclined plane conveyer belt 2, a fermentation machine main machine body 7 is arranged inside the fermentation chamber cavity 6, an inner circulation component 8 and a moisture discharging component 14 are arranged at the top of the fermentation chamber cavity 6, the inner circulation component 8 is arranged at the front side of the moisture discharging component 14, the inner circulation component 8 and the moisture discharging component 14 are both communicated with the interior of the fermentation chamber cavity 6 through a guide pipe, an air inlet component 11 is embedded in the front wall and the rear wall of the fermentation chamber cavity 6, a heating component 12 is arranged at one side of the air inlet component 11 close to the fermentation machine main machine body 7, a feed hopper 13 is arranged at one side of the top of the fermentation chamber cavity 6, feeder hopper 13 is established under 2 one ends of inclined plane conveyer belt, 7 tops of fermentation machine host computer body are equipped with evener 16, utilize evener 16 can be with deblocking heating back and rub leaf 4 evenly and spread at 7 tops of fermentation machine host computer body, 7 tops of fermentation machine host computer body are equipped with humidification subassembly 15, humidification subassembly 15 is established inside fermentation chamber cavity 6 and is extended fermentation chamber cavity 6 one side, 7 rear sides of fermentation machine host computer body are equipped with two humidity probe 9 and two temperature probe 10, temperature probe 10 is established in humidity probe 9 bottom, temperature probe 10 and humidity probe 9's one end all insert inside the fermentation machine host computer body 7.

The tea leaf fermentation device is characterized in that the top of the inclined conveying belt 2 is paved with deblocked and heated rolling leaves 4, the bottom of the material homogenizer 16 is in contact with the tops of the deblocked and heated rolling leaves 4, the deblocked and heated rolling leaves 4 move to the top of the fermentation machine main machine body 7 along the inclined conveying belt 2, one ends of the temperature probe 10 and the humidity probe 9 are inserted into the deblocked and heated rolling leaves 4 at the top of the fermentation machine main machine body 7, the humidity of tea leaves can be detected by the humidity probe 9, and the temperature inside the tea leaves can be detected by the temperature probe 10, so that the tea leaf fermentation device can monitor the tea leaves inside the fermentation chamber cavity 6 in real time.

The fermentation machine main unit body 7 includes a plurality of conveyer belts 17, and is a plurality of conveyer belts 17 are vertical to be arranged inside fermentation chamber cavity 6, are convenient for transport deblocking and heat back through conveyer belts 17 and knead leaf 4, can prolong the fermentation time of tealeaves moreover through setting up a plurality of conveyer belts 17.

The thickness of the rolled tea 4 after deblocking and heating at the top of the main body 7 of the fermentation machine is 10-15 cm, so that the thickness of the tea is uniform, and the influence on the tea fermentation quality due to accumulation of the tea is avoided.

An electric appliance cabinet 5 is arranged on the front side of the fermentation chamber cavity 6, and the electric appliance cabinet 5 is used for controlling the operation of the black tea oxygen-enriched active fermentation machine, so that a worker can conveniently control the operation of the black tea oxygen-enriched active fermentation machine.

The implementation scenario is specifically as follows: when the tea is fermented, the tea can be poured into the deblocking device 1, the deblocking device 1 is used for kneading and deblocking the tea to form deblocked and heated kneaded leaves 4, then the deblocked and heated kneaded leaves 4 are conveyed through the inclined plane conveying belt 2, the tea is preheated by the far infrared lamp tube heaters 3 at the top of the inclined plane conveying belt 2 in the conveying process, the temperature of the tea is rapidly increased by 25-28 ℃, and then the tea is conveyed to the main machine body 7 of the fermentation machine. The heated tea leaves enter the interior of the fermentation chamber cavity 6 through the feed hopper 13 and fall on the top of the conveyor belt 17, and then the uniformly-opened and heated rolled tea leaves 4 are uniformly and flatly laid on the top of the conveyor belt 17 by the material homogenizer 16, so that the thickness of the tea leaves is 10-15 cm, and a fermentation pile with uniform thickness is formed. Tea leaves enter the deblock and are heated and then are rolled into the leaves 4, the air inlet component 11, the heating component 12, the internal circulation component 8, the dehumidifying component 14 and the humidifying component 15 are started simultaneously, the outside air can be sent into the fermentation chamber cavity 6 through the air inlet component 11, the sent air can be heated through the heating component 12 to form hot air, then the hot air can heat the tea leaves, excessive moisture in the fermentation process can be removed through the operation of the dehumidifying component 14, the circulation of the gas inside the fermentation chamber cavity 6 can be guaranteed through the operation of the internal circulation component 8, the fermentation of the tea leaves is facilitated, the temperature inside the fermentation chamber cavity 6 can be controlled to be 25-30 ℃, the humidity is controlled to be 85-90%, the continuous fresh air can be kept entering, and the tea leaves are rapidly oxidized and fermented under the conditions of proper temperature and humidity. The fermentation time of the tea is controlled by adjusting the speed of the conveyor belt 17, so that the aim of accurately controlling the fermentation degree of the black tea is fulfilled. In addition, the humidity probe 9 and the temperature probe 10 are used for monitoring the tea leaves in the fermentation process, so that the fermentation condition and degree of the black tea can be accurately known.

Referring to the attached figures 3 and 4 of the specification, the oxygen-enriched active fermentation machine for black tea of the embodiment further comprises a material homogenizing device 16, wherein the material homogenizing device 16 comprises a material homogenizing scraper 18 and an electric push rod 19, the material homogenizing scraper 18 is arranged at the top of the deblocked and heated rolling leaves 4, the bottom of the material homogenizing scraper 18 is in contact with the top of the deblocked and heated rolling leaves 4, the electric push rod 19 is fixedly arranged in the middle of the top of the material homogenizing scraper 18, the top end of the electric push rod 19 is fixedly connected with the top end inside the fermentation chamber cavity 6, and the bottom end of the material homogenizing scraper 18 is processed into an inclined plane. The height of the bottom end of the refining scraper 18 can be adjusted at any time by the electric push rod 19, so that the thickness of tea leaves flatly laid on the top of the conveyor belt 17 can be controlled.

The material homogenizing device 16 further comprises two telescopic rods 20, the bottom ends of the telescopic rods 20 are fixedly connected with the top end of the material homogenizing scraper 18, the top ends of the telescopic rods 20 are fixedly connected with the bottom end inside the fermentation chamber cavity 6, and the two telescopic rods 20 are respectively arranged on the front side and the rear side of the electric push rod 19. The stress on the top end of the refining scraper 18 can be balanced by the two telescopic rods 20 so as to prevent the refining scraper 18 from inclining.

The implementation scenario is specifically as follows: conveyer belt 17 can contact with tealeaves top at the in-process refining scraper blade 18 bottom of transportation tealeaves, the tealeaves that is higher than the 18 bottom of refining scraper blade can be blockked by refining scraper blade 18 and can't continue to one side movement, make only be less than or equal to the 18 bottom height of refining scraper blade tealeaves just can continue to move, thereby can evenly spread tealeaves at conveyer belt 17 top, in order to form the fermentation heap that thickness is 10 ~ 15 centimetres, and it can also adjust the thickness of fermentation heap in a flexible way to reciprocate through utilizing electric putter 19 to drive refining scraper blade 18.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. Black tea oxygen boosting activity fermentation machine, including inclined plane conveyer belt (2), its characterized in that: the device is characterized in that a deblocking device (1) is arranged at the top of one side of the inclined plane conveying belt (2), a plurality of far infrared lamp tube heaters (3) are arranged right above the top of the inclined plane conveying belt (2), a fermentation chamber cavity (6) is arranged at the other side of the inclined plane conveying belt (2), a fermentation machine main body (7) is arranged inside the fermentation chamber cavity (6), an inner circulation component (8) and a moisture discharging component (14) are arranged at the top of the fermentation chamber cavity (6), the inner circulation component (8) is arranged at the front side of the moisture discharging component (14), the inner circulation component (8) and the moisture discharging component (14) are communicated with the inside of the fermentation chamber cavity (6) through guide tubes, air inlet components (11) are inlaid in the front and rear walls of the fermentation chamber cavity (6), heating components (12) are arranged on one side, close to the fermentation machine main body (7), of the air inlet components (11), and a feed hopper (13) is arranged on one side of the top of the fermentation chamber cavity (6), feeder hopper (13) are established under inclined plane conveyer belt (2) one end, fermentation machine host computer body (7) top is equipped with evener (16), fermentation machine host computer body (7) top is equipped with humidification subassembly (15), humidification subassembly (15) are established at fermentation chamber cavity (6) inside and are extended fermentation chamber cavity (6) one side, fermentation machine host computer body (7) rear side is equipped with two humidity probe (9) and two temperature probe (10), establish in humidity probe (9) bottom temperature probe (10), the one end of temperature probe (10) and humidity probe (9) is all inserted fermentation machine host computer body (7) inside.

2. An oxygen-enriched active fermentation machine of black tea according to claim 1, characterized in that: the top of the inclined plane conveying belt (2) is paved with deblocked and heated rolling leaves (4), the bottom of the material homogenizer (16) is contacted with the tops of the deblocked and heated rolling leaves (4), the deblocked and heated rolling leaves (4) move to the top of the fermentation machine main machine body (7) along the inclined plane conveying belt (2), and one ends of the temperature probe (10) and the humidity probe (9) are inserted into the deblocked and heated rolling leaves (4) at the top of the fermentation machine main machine body (7).

3. An oxygen-enriched active fermentation machine of black tea according to claim 1, characterized in that: the fermentation machine main body (7) comprises a plurality of conveyor belts (17), and the conveyor belts (17) are vertically arranged in the fermentation chamber cavity (6).

4. An oxygen-enriched active fermentation machine of black tea according to claim 2, characterized in that: the material homogenizing device (16) comprises a material homogenizing scraper (18) and an electric push rod (19), the material homogenizing scraper (18) is arranged at the top of the deblocking heating back rolling leaves (4), the bottom of the material homogenizing scraper (18) is in contact with the top of the deblocking heating back rolling leaves (4), the electric push rod (19) is fixedly arranged in the middle of the top of the material homogenizing scraper (18), the top end of the electric push rod (19) is fixedly connected with the top end inside the fermentation chamber cavity (6), and the bottom end of the material homogenizing scraper (18) is processed into an inclined plane.

5. An oxygen-enriched active fermentation machine of black tea according to claim 2, characterized in that: the thickness of the deblocked and heated rolling leaves (4) positioned at the top of the main machine body (7) of the fermentation machine is 10-15 cm.

6. An oxygen-enriched active fermentation machine of black tea according to claim 4, characterized in that: the material homogenizing device (16) further comprises two telescopic rods (20), the bottom ends of the telescopic rods (20) are fixedly connected with the top end of the material homogenizing scraper (18), the top ends of the telescopic rods (20) are fixedly connected with the bottom end inside the fermentation chamber cavity (6), and the two telescopic rods (20) are respectively arranged on the front side and the rear side of the electric push rod (19).

7. An oxygen-enriched active fermentation machine of black tea according to claim 1, characterized in that: an electric appliance cabinet (5) is arranged on the front side of the fermentation chamber cavity (6), and the electric appliance cabinet (5) is used for controlling the operation of the black tea oxygen-enriched active fermentation machine.