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CN-122004315-A - Tea sectional type accuse fermentation device that wets

CN122004315ACN 122004315 ACN122004315 ACN 122004315ACN-122004315-A

Abstract

The invention relates to the technical field of tea fermentation processing, in particular to a sectional type humidity control tea fermentation device. The device comprises a device body, wherein fermentation bins are formed in fermentation plates, a humidifying mechanism is arranged inside the inner wall of each fermentation bin, a disturbance component is arranged at the bottom of an inner cavity of each fermentation bin, and a distribution mechanism is movably arranged at the inner wall of each fermentation bin. In the invention, when the tea fermentation is in the early stage, the disturbance component drives the distribution mechanism to move to the first position, so that the atomizing spray opening is completely opened to realize high-humidity fermentation, when the fermentation enters the middle stage, the disturbance component drives the distribution mechanism to move to the second position by a first rotation amplitude, so that the atomizing spray opening is partially closed to maintain stable humidity, and when the fermentation enters the later stage, the disturbance component drives the distribution mechanism to move to the third position by a second rotation amplitude which is larger than the first rotation amplitude, so that the atomizing spray opening is closed to reduce the humidity and promote fermentation shaping.

Inventors

  • FANG KE
  • CHEN ZHIGUO

Assignees

  • 四川华义生物科技有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (10)

  1. 1. The utility model provides a tealeaves sectional type accuse fermentation device that wets, includes device body (1), device body (1) include box (11), the inside of box (11) is formed with fermentation cavity (12), be provided with a plurality of built-in tensile frame (14) in fermentation cavity (12), every all be equipped with fermentation dish (13) on built-in tensile frame (14), its characterized in that: A fermentation bin (131) for carrying tea leaves and fermenting is formed in each fermentation tray (13); A humidifying mechanism (2) is arranged in the inner wall of the fermentation bin (131), and the humidifying mechanism (2) is provided with a plurality of atomizing spray ports (22) for providing humidifying media into the fermentation bin (131); The tea fermentation device comprises a fermentation bin (131), wherein a disturbance component (3) is rotatably arranged at the bottom of an inner cavity of the fermentation bin (131), the disturbance component (3) mechanically disturbed tea leaves in different rotation amplitudes at different stages of tea fermentation, a distribution mechanism (4) is movably arranged at the inner wall of the fermentation bin (131), and the distribution mechanism (4) is in transmission fit with the disturbance component (3); When the fermentation of tea leaves is in a early stage, the disturbance component (3) drives the distribution mechanism (4) to move to a first position, so that the atomizing spray ports (22) are all opened to realize high-humidity fermentation, when the fermentation enters the middle stage, the disturbance component (3) drives the distribution mechanism (4) to move to a second position by a first rotation amplitude, so that the atomizing spray ports (22) are partially closed to maintain stable humidity, and when the fermentation enters the later stage, the disturbance component (3) drives the distribution mechanism (4) to move to a third position by a second rotation amplitude which is larger than the first rotation amplitude, so that the atomizing spray ports (22) are closed to reduce the humidity and promote fermentation shaping.
  2. 2. The sectional type tea humidity control fermentation device according to claim 1, wherein the fermentation chamber (131) is divided into a first region (100), a second region (200), a third region (300) and a fourth region (400); The humidifying mechanism (2) is provided with four groups which are respectively positioned in the first area (100), the second area (200), the third area (300) and the fourth area (400) and used for providing humidifying media for the corresponding areas; The distribution mechanism (4) is provided with four groups, and is respectively positioned in the first area (100), the second area (200), the third area (300) and the fourth area (400), and when the distribution mechanism (4) is driven by the disturbance component (3) to move, the opening and closing quantity of the atomization spraying ports (22) in the corresponding areas can be independently adjusted.
  3. 3. The sectional type tea humidity control fermentation device according to claim 1, wherein the humidifying mechanism (2) comprises a humidifying channel (21) formed in the inner wall of the fermentation bin (131), a plurality of connecting pipelines (25) are installed in the humidifying channel (21), the atomizing spray openings (22) are formed in the inner wall of the fermentation bin (131), and each atomizing spray opening (22) is communicated with the corresponding connecting pipeline (25).
  4. 4. The sectional type tea humidity control fermentation device according to claim 3, wherein the atomizing spray ports (22) comprise two groups of basic humidification ports (23) and two groups of adjustment humidification ports (24), the basic humidification ports (23) are distributed at positions, close to the edges of the areas, of the inner walls of the fermentation chambers (131) and used for providing basic humidity in the fermentation process, and the adjustment humidification ports (24) are distributed at the middle positions of the inner walls of the fermentation chambers (131) and used for adjusting the humidity in a staged manner in the fermentation process.
  5. 5. The sectional type tea humidity control fermentation device according to claim 2, wherein the disturbance component (3) comprises a disturbance shaft (31) arranged at the central part of the bottom of the inner cavity of the fermentation bin (131), four disturbance blades (32) are uniformly arranged on the surface of the disturbance shaft (31), and the four disturbance blades (32) are respectively positioned in the first region (100), the second region (200), the third region (300) and the fourth region (400) and are used for turning tea leaves in respective corresponding regions during rotation; the inside of the disturbance shaft (31) is provided with a driving piece which is used for driving the disturbance shaft (31) to drive the disturbance blades (32) to rotate positively and negatively in different amplitudes.
  6. 6. The sectional type tea humidity control fermentation device according to claim 5, wherein one end of each of the four disturbance blades (32) far away from the disturbance shaft (31) is fixedly provided with a stirring piece (33).
  7. 7. The sectional type tea humidity control fermentation device according to claim 1, wherein the distribution mechanism (4) comprises a rail (46) fixedly arranged at the upper end of the inner wall of the fermentation bin (131), a limit strip (47) is arranged at the bottom of the inner wall of the fermentation bin (131), and the rail (46), the inner wall of the fermentation bin (131) and the limit strip (47) jointly form a shielding bin (48).
  8. 8. The sectional type tea humidity control fermentation device according to claim 7, wherein the distribution mechanism (4) further comprises a fixed clamping plate (41) fixedly connected to the inside of the shielding bin (48), two first nozzle plugs (42) are arranged in the shielding bin (48), and the two first nozzle plugs (42) are respectively positioned at two sides of the fixed clamping plate (41); the distribution mechanism (4) further comprises two second spout plugs (44), and the two second spout plugs (44) are respectively positioned between the two first spout plugs (42) and the fixed clamping plate (41); The first nozzle blocking piece (42) is connected with the second nozzle blocking piece (44) through a first folding connecting rod (43), and the second nozzle blocking piece (44) is connected with the fixed clamping plate (41) through a second folding connecting rod (45); One side of each of the two first nozzle blocking pieces (42) close to the middle of the fermentation bin (131) is provided with a poking plate (421).
  9. 9. The sectional type tea humidity control fermentation device according to claim 8, wherein the first spout plug (42) and the second spout plug (44) are arranged on one side close to the inner wall of the fermentation bin (131), elastic covering pieces (49) are paved on the upper end surface and the lower end surface of the first spout plug (42) and the second spout plug (44), and the elastic covering pieces (49) are used for being in sealing contact with the inner wall of the fermentation bin (131) when the first spout plug (42) and the second spout plug (44) move to a shielding position.
  10. 10. The segmented tea-leaf humidity-controlling fermentation device according to claim 5, wherein the top surfaces of the four disturbance leaves (32) are respectively provided with a sensing structure (5), the sensing structures (5) are used for detecting environmental parameters in the fermentation bin (131) in real time, and the disturbance component (3) identifies the current fermentation stage according to the environmental parameters detected by the sensing structures (5) and rotates at a preset amplitude corresponding to the fermentation stage.

Description

Tea sectional type accuse fermentation device that wets Technical Field The invention relates to the technical field of tea fermentation processing, in particular to a sectional type humidity control tea fermentation device. Background Tea fermentation is a core process link for determining tea quality in the tea processing process, and is essentially characterized in that the chemical components, color, aroma and taste of tea are changed through microbial activity and enzymatic reaction (particularly polyphenol oxidation reaction), so that the unique quality characteristics of various tea are formed. In the tea fermentation process, humidity conditions are one of key parameters for regulating and controlling the enzymatic reaction process and influencing the formation of tea quality, and different fermentation stages show differential characteristics on humidity requirements, namely, a high-humidity environment is required to be maintained in the early fermentation stage to start microbial activity and polyphenol oxidation reaction, so that a foundation is laid for the fermentation process; In order to realize large-scale and standardized fermentation of tea, the existing tea processing generally adopts a tea fermentation machine for fermentation operation, the fermentation machine is generally provided with an outer shell and an inner fermentation cavity, and the internal environment of the fermentation cavity is regulated and controlled through an integral temperature and humidity control system of the equipment, however, the integral constant humidity control mode is generally only set with a single fixed humidity value, and humidity overshoot or undershoot easily occurs in the tea fermentation process, so that continuous humidity fluctuation is caused, and the rhythm of microbial activity and enzymatic reaction in the tea fermentation process is interfered. Disclosure of Invention The invention provides a sectional type tea humidity control fermentation device, which enables a distribution mechanism to be synchronously driven and move along the inner wall of a fermentation bin in a fitting way through different amplitude rotations of a disturbance component in different fermentation stages, and respectively changes the opening and closing quantity of an exposed humidifying port of the humidification mechanism in the early stage, the middle stage and the later stage of tea fermentation so as to form a continuous gradient humidity environment with high humidity in the early stage, stable humidity in the middle stage and dehumidifying in the later stage in the fermentation bin, thereby solving the problems in the background technology, namely: The existing tea fermentation machine usually adopts an integral constant humidity control mode, and a single fixed humidity value easily causes humidity fluctuation to interfere microorganism activity and enzymatic reaction rhythm in the fermentation process. In order to achieve the above purpose, the tea sectional type humidity control fermentation device comprises a device body, wherein the device body comprises a box body, a fermentation cavity is formed in the box body, a plurality of built-in stretching frames are arranged in the fermentation cavity, a fermentation tray is assembled on each built-in stretching frame, and a fermentation bin for carrying tea and carrying out fermentation is formed in each fermentation tray; A humidifying mechanism is arranged in the inner wall of the fermentation bin and provided with a plurality of atomizing spray ports for providing humidifying media for the fermentation bin; The bottom of the inner cavity of the fermentation bin is rotatably provided with a disturbance component, the disturbance component mechanically disturbed tea leaves in different rotation amplitudes at different stages of tea fermentation, the inner wall of the fermentation bin is movably provided with a distribution mechanism, and the distribution mechanism is in transmission fit with the disturbance component; When the fermentation of tea leaves is in the early stage, the disturbance component drives the distribution mechanism to move to a first position, so that the atomizing spray ports are all opened to realize high-humidity fermentation, when the fermentation enters the middle stage, the disturbance component drives the distribution mechanism to move to a second position by a first rotation amplitude, so that the atomizing spray ports are partially closed to maintain stable humidity, and when the fermentation enters the later stage, the disturbance component drives the distribution mechanism to move to a third position by a second rotation amplitude which is larger than the first rotation amplitude, so that the atomizing spray ports are closed to reduce the humidity and promote fermentation shaping. In the technical scheme, the disturbance component is adopted to rotate along with the amplitude variation of the fermentation stage, and the parallel