CN216164922U

CN216164922U - Fermenting installation of keemun black tea preparation

Info

Publication number: CN216164922U
Application number: CN202121498749.5U
Authority: CN
Inventors: 仇传慧; 许小辉; 石琳
Original assignee: Huangshan Heyiyuan Tea Industry Co ltd
Current assignee: Huangshan Heyiyuan Tea Industry Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-04-05
Anticipated expiration: 2031-07-02

Abstract

The invention relates to the technical field of tea processing, and discloses a fermentation device for preparation of Keemun black tea, which comprises a fermentation box, wherein a rotating shaft is rotationally connected in the fermentation box; a fixed frame is arranged on the rotating shaft; the fixed frame is provided with a tea leaf placing box; a plurality of fermentation holes are formed in the circumferential direction of the tea leaf placing box; the inner bottom of the fermentation box is provided with a driving component for driving the tea leaf placing box to rotate. The invention has the effect of realizing the uniform fermentation of the tea in the fermentation box.

Description

Fermenting installation of keemun black tea preparation

Technical Field

The invention relates to the technical field of tea processing, in particular to a fermentation device for preparation of Keemun black tea.

Background

The keemun black tea is refined by using fresh tea leaves of the tea tree of the castanopsis sclerophylla leaf variety as a raw material through the processing technologies of withering, rolling (cutting), fermentation, drying and the like, belongs to fully fermented tea, has excellent health care and product drinking values, and is popular with consumers at home and abroad by the quality characteristics of high fragrance, lasting strong fragrance, flower-like honey, thick, mellow and fresh taste, red and bright tea soup and the like. With the improvement of living standard, people pursue higher and higher health care value in addition to higher and higher drink value of black tea, so that new production technology is needed to develop and manufacture high-quality black tea to meet the requirements of people.

In view of the above-mentioned related technologies, the inventor of the present application finds that at least the following technical problems exist in the process of implementing the technical solution of the invention in the embodiment of the present application: the tea leaf placing rack is fixed by the black tea fermentation machine, so that different tea leaf fermentation effects on different placing racks are caused by different positions of the box body, tea leaves are not turned over, and therefore, each side of the tea leaves is not in contact with air uniformly, and the whole quality and taste of black tea are seriously influenced.

Disclosure of Invention

The embodiment of this application has solved the problem that tealeaves is different in the different fermentation position fermentation effect among the prior art through providing a fermenting installation of keemun black tea preparation, has realized the effect of tealeaves uniform fermentation in the fermenting case.

The embodiment of the application provides a fermentation device for preparation of Keemun black tea, which comprises a fermentation box, wherein a rotating shaft is rotationally connected in the fermentation box; a fixed frame is arranged on the rotating shaft; the fixed frame is provided with a tea leaf placing box; a plurality of fermentation holes are formed in the circumferential direction of the tea leaf placing box; the inner bottom of the fermentation box is provided with a driving component for driving the tea leaf placing box to rotate.

Furthermore, the driving assembly comprises a gear ring fixed at the bottom in the fermentation box and a gear rotationally connected to the lower end face of the fixing frame; the gear is meshed with the gear ring; the tea leaf placing box is provided with a connecting assembly connected with the gear.

Further, a first mounting hole is formed in the lower end face of the fixing frame; a second mounting hole with a polygonal section is formed in the upper end face of the gear; the first mounting hole is communicated with the second mounting hole, and the first mounting hole is larger than the second mounting hole; the connecting assembly comprises a connecting shaft arranged in the tea placing box and a connecting block fixed at the lower end of the connecting shaft; the first mounting hole is matched with the connecting shaft in an inserting mode, and the connecting block penetrates through the first mounting hole and is fixed in the second mounting hole in an inserting mode.

Furthermore, the fixing frame comprises a first fixing sleeve fixed on the rotating shaft, a second fixing sleeve arranged on the rotating shaft in a sliding manner, a first fixing rod fixed on one side of the first fixing sleeve, and a second fixing rod fixed on one side of the second fixing sleeve; the second fixing sleeve is connected with the rotating shaft through a fixing component; the upper end of the connecting shaft penetrates through the upper end face of the tea leaf placing box; the second fixing rod is provided with a fixing hole which is in inserting fit with the connecting shaft; the connecting shaft penetrates through the fixing hole and is in threaded connection with a threaded sleeve; the threaded sleeve is in running fit with the upper end face of the second fixing rod.

Further, a strip-shaped hole is formed in the rotating shaft; the strip-shaped holes are arranged along the height direction of the rotating shaft; the fixing component comprises a fixing column fixed in the second fixing sleeve and a fixing sleeve in threaded connection with one end of the fixing column; the fixing column is inserted into the strip-shaped hole; the fixed sleeve is tightly propped against the outer side of the second fixed sleeve.

Furthermore, a plurality of first fixing rods and a plurality of second fixing rods are uniformly arranged along the circumferential direction of the rotating shaft; the first fixing rods and the second fixing rods are arranged in a one-to-one correspondence manner; the tea leaf placing boxes are arranged between the first fixing rod and the second fixing rod correspondingly.

The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:

1. owing to adopted drive assembly's structure, so when the pivot rotates and drives the mount and rotate, the gear that is located the mount below meshes with the ring gear that is fixed in the bottom in the fermenting case, thereby can rotate when using the pivot as the center to rotate at the mount, tealeaves is placed the case and can is rotated as the center with the connecting axle axis of self, can make the tealeaves in the fermenting case be heated evenly, the inhomogeneous problem of tealeaves fermentation of the fixed different positions in position is stacked to tealeaves among the prior art has effectively been solved, and then realized making tealeaves fermentation even, improve the effect of fermentation.

2. Owing to adopted the structure that sets up the mount, so through loosening the fixed cover of second, can realize placing the case with tealeaves and dismantle from the mount, can conveniently place the case to tealeaves and install and change, effectively solved among the prior art tealeaves and placed the difficult problem of installing and dismantling of case, and then realized the installation of being convenient for and dismantled the effect that the case was placed to tealeaves.

3. Owing to adopted the structure of a plurality of first dead levers and second dead lever, so can be convenient for install a plurality of tealeaves and place the case, can improve the efficiency of tealeaves fermentation, effectively solved among the prior art problem that the little fermentation inefficiency that leads to in tealeaves fermentation space, and then realized effectively improving the effect of tealeaves fermentation efficiency.

Drawings

FIG. 1 is a schematic view of the entirety of an embodiment of the present application;

FIG. 2 is a schematic view of the inside of a fermentation tank in the embodiment of the present application;

FIG. 3 is a schematic structural view of a fixing frame according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is an enlarged schematic view at B in FIG. 3;

fig. 6 is a schematic view of the connection between the connection shaft and the gear in the embodiment of the present application.

In the figure: 1. a fermentation box; 11. a sealing door; 12. an air outlet pipe; 13. an air inlet pipe; 14. a motor; 15. A rotating shaft; 151. a strip-shaped hole; 2. a heating box; 21. a fan; 3. a fixed mount; 31. a first fixing sleeve; 32. a second fixing sleeve; 33. a first fixing lever; 331. a first mounting hole; 34. a second fixing bar; 4. A fixing assembly; 41. fixing a column; 42. connecting sleeves; 5. a tea leaf placing box; 51. a fermentation hole; 6. a connecting assembly; 61. a connecting shaft; 62. connecting blocks; 63. a threaded sleeve; 64. a middle sleeve; 7. a drive assembly; 71. a ring gear; 72. a gear; 721. and a second mounting hole.

Detailed Description

The embodiment of the application discloses fermenting installation of keemun black tea preparation, through the setting of drive assembly 7, can rotate in drive pivot 15, when driving 3 pivoted of whole mount for tealeaves is placed case 5 and can is rotated as the rotation center with self axis, has solved among the prior art tealeaves and has fermented the different problem of effect in the fermentation position of difference, has realized the effect of tealeaves even fermentation in fermenting case 1.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, the fermentation device for preparation of keemun black tea comprises a fermentation box 1 in a hollow cube shape, a sealing door 11 is installed on one side of the fermentation box 1, an air outlet pipe 12 is installed on one side of the fermentation box 1, an air inlet pipe 13 is installed on the other side of the fermentation box 1, and a valve is installed on the air outlet pipe 12. The upper end face of the fermentation box 1 is fixedly provided with a motor 14, a rotating shaft 15 is rotatably connected in the fermentation box 1, and an output shaft of the motor 14 penetrates through the fermentation box 1 and is fixedly connected with the upper end of the rotating shaft 15. Install heating cabinet 2 in one side of fermentation box 1, heating cabinet 2 and fermentation box 1 pass through intake pipe 13 intercommunication, and one side of heating cabinet 2 is connected with fan 21, through fan 21 convulsions to heating cabinet 2 in, heats the wind through heating cabinet 2, supplies with the steam in the heating cabinet 2 to fermentation box 1 again in, provides suitable temperature for the tealeaves fermentation.

Referring to fig. 2 and 3, the fixing frame 3 is mounted on the rotating shaft 15, the fixing frame 3 includes a first fixing sleeve 31, a second fixing sleeve 32, a first fixing rod 33 and a second fixing rod 34, and the first fixing sleeve 31 is fixed on the rotating shaft 15 and is located at a position of the rotating shaft 15 close to the lower end. The fixed cover 32 sliding connection of second is in pivot 15, first dead lever 33 fixed mounting is in one side of first fixed cover 31, second dead lever 34 fixed mounting is in one side of the fixed cover 32 of second, and first dead lever 33 and second dead lever 34 have all evenly arranged a plurality ofly along the circumference of pivot 15, and a plurality of first dead levers 33 and a plurality of second dead levers 34 one-to-one set up, all install tealeaves between the first dead lever 33 that corresponds the setting and the second dead lever 34 and place case 5.

Referring to fig. 3 and 4, the second fixing sleeve 32 is fixed to the rotating shaft 15 by the fixing assembly 4. Fixed subassembly 4 includes fixed column 41, adapter sleeve 42, strip hole 151 has been seted up to the position that just is close to the upper end in pivot 15, strip hole 151 sets up along the direction of height of pivot 15, adapter sleeve 42 supports the outside tight in the fixed cover 32 of second, fixed column 41 is pegged graft in strip hole 151, the one end of fixed column 41 is fixed in on the fixed cover 32 inside wall of second, the opposite side of the fixed cover 32 of second is passed to the other end of fixed column 41, adapter sleeve 42 threaded connection passes the one end of the fixed cover 32 of second in fixed column 41, and adapter sleeve 42 supports tightly with the lateral wall of the fixed cover 32 of second.

Referring to fig. 3, the tea leaf placing box 5 is of a flat plate-shaped structure, the tea leaf placing box 5 is of a hollow structure, a plurality of fermentation holes 51 are formed in the circumferential direction of the tea leaf placing box 5, and a cover plate is detachably fixed to the top of the tea leaf placing box 5. The flat tea leaf placing box 5 can increase the hot air contact area between the tea leaves and the fermentation box 1, and improve the fermentation effect.

Referring to fig. 3 and 5, the tea storage box 5 is provided with a connecting assembly 6 for connecting the fixing frame 3. Coupling assembling 6 includes connecting axle 61, connecting block 62, the vertical setting of connecting axle 61, and connecting axle 61 fixed mounting places the inside of case 5 and is located the center department that case 5 was placed to tealeaves, and the upper end of connecting axle 61 is passed tealeaves and is placed the up end of case 5, and the lower extreme of connecting axle 61 passes tealeaves and places case 5 and with connecting block 62 fixed connection, and the cross-section of connecting block 62 is the quadrangle.

Referring to fig. 3 and 6, a driving unit 7 is attached to the inner bottom of the fermentation tank 1 to drive the tea leaf storage tank 5 to rotate. The driving assembly 7 comprises a gear ring 71 and a gear 72, the gear ring 71 is fixedly mounted at the inner bottom of the fermentation box 1, the gear 72 is rotatably connected to the lower end face of the fixed frame 3, the gear 72 is meshed with the gear ring 71, a first mounting hole 331 is formed in the first fixing rod 33, and the first mounting hole 331 is in inserting fit with the connecting shaft 61. A fixing hole is formed in the second fixing rod 34, a second mounting hole 721 is formed in the upper end face of the gear 72, the first mounting hole 331 is communicated with the second mounting hole 721, the first mounting hole 331 is larger than the second mounting hole 721, and the section of the second mounting hole 721 is quadrilateral and is in inserting fit with the connecting block 62. The connecting block 62 below the tea leaf placing box 5 passes through the first mounting hole 331, and the connecting block 62 is inserted into the second mounting hole 721, so that the connecting block 62 is clamped with the second mounting hole 721. The connecting shaft 61 is in inserting fit with the fixing hole, and then the second fixing sleeve 32 slides downwards along the rotating shaft 15, so that the lower end face of the second fixing rod 34 is abutted against the top of the tea leaf placing box 5, the upper end of the connecting shaft 61 penetrates through the fixing hole, the lower end of the threaded sleeve 63 is rotatably connected with a middle sleeve 64 through a threaded sleeve 63 in threaded connection with the upper end of the connecting shaft 61, and the middle sleeve 64 is abutted against the second fixing rod 34, so that the threaded sleeve 63 can be in rotating fit with the upper end face of the second fixing rod 34.

The working principle of the embodiment of the application is as follows: starter motor 14 for pivot 15 drives mount 3 and rotates, because the lower terminal surface of mount 3 rotates and is connected with gear 72, mesh with the ring gear 71 of bottom in fermenting case 1 mutually, it is fixed that case 5 is placed with tealeaves to gear 72's upper end, it places case 5 and rotates to drive tealeaves when gear 72 rotates, and then can make tealeaves place the air of tealeaves in case 5 and fermenting case 1 and carry out the omnidirectional contact, improve the fermentation effect, make tealeaves quality better.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present application within the technical scope disclosed in the present application, and shall be covered by the scope of the present application.

Claims

1. A fermentation device for preparation of Keemun black tea comprises a fermentation box (1), and is characterized in that a rotating shaft (15) is rotationally connected in the fermentation box (1); the rotating shaft (15) is provided with a fixed frame (3);

a tea leaf placing box (5) is arranged on the fixed frame (3); a plurality of fermentation holes (51) are formed in the circumferential direction of the tea leaf placing box (5);

the inner bottom of the fermentation box (1) is provided with a driving component (7) for driving the tea placing box (5) to rotate.

2. A fermenter for the preparation of Keemun black tea according to claim 1, wherein the driving unit (7) comprises a gear ring (71) fixed at the bottom of the fermenter (1), a gear wheel (72) rotatably connected to the lower end of the fixed frame (3); the gear (72) is meshed with the gear ring (71);

the tea leaf placing box (5) is provided with a connecting assembly (6) connected with a gear (72).

3. A fermenter for the preparation of Keemun black tea according to claim 2, wherein the lower end face of the fixing frame (3) is provided with a first mounting hole (331); a second mounting hole (721) with a polygonal section is formed in the upper end face of the gear (72); the first mounting hole (331) is communicated with the second mounting hole (721), and the first mounting hole (331) is larger than the second mounting hole (721);

the connecting assembly (6) comprises a connecting shaft (61) arranged in the tea placing box (5) and a connecting block (62) fixed at the lower end of the connecting shaft (61); the first mounting hole (331) is matched with the connecting shaft (61) in an inserting mode, and the connecting block (62) penetrates through the first mounting hole (331) and is fixed in the second mounting hole (721) in an inserting mode.

4. A fermentation device for keemun black tea preparation according to claim 3, wherein said fixing frame (3) comprises a first fixing sleeve (31) fixed on the rotation shaft (15), a second fixing sleeve (32) slidingly arranged on the rotation shaft (15), a first fixing rod (33) fixed on one side of the first fixing sleeve (31), a second fixing rod (34) fixed on one side of the second fixing sleeve (32); the second fixing sleeve (32) is connected with the rotating shaft (15) through a fixing component (4);

the upper end of the connecting shaft (61) penetrates through the upper end face of the tea leaf placing box (5); a fixing hole which is matched with the connecting shaft (61) in an inserting way is formed in the second fixing rod (34); the connecting shaft (61) penetrates through the fixing hole and is in threaded connection with a threaded sleeve (63); the threaded sleeve (63) is in running fit with the upper end face of the second fixing rod (34).

5. A fermenter for the preparation of Keemun black tea according to claim 4, wherein the shaft (15) is provided with a strip-shaped hole (151); the strip-shaped holes (151) are arranged along the height direction of the rotating shaft (15); the fixing component (4) comprises a fixing column (41) fixed in the second fixing sleeve (32) and a connecting sleeve (42) in threaded connection with one end of the fixing column (41); the fixing columns (41) are inserted into the strip-shaped holes (151); the connecting sleeve (42) is tightly propped against the outer side of the second fixing sleeve (32).

6. A fermenter for the preparation of Keemun black tea according to claim 4, wherein the first fixing lever (33) and the second fixing lever (34) are arranged in plurality uniformly along the circumference of the rotary shaft (15); the first fixing rods (33) and the second fixing rods (34) are arranged in a one-to-one correspondence manner; tea leaf placing boxes (5) are arranged between the first fixing rods (33) and the second fixing rods (34) correspondingly.