CN212994158U

CN212994158U - Black tea withering machine with stirring structure

Info

Publication number: CN212994158U
Application number: CN202021277179.2U
Authority: CN
Inventors: 梅元红; 王桂蓉
Original assignee: Wufeng Jiming Tea Co ltd
Current assignee: Wufeng Jiming Tea Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-20
Anticipated expiration: 2030-07-03

Abstract

Black tea machine that withers with stirring structure, including the seat that withers, the seat that withers on be equipped with the withering trough, the bottom in withering trough is equipped with the otter board, the both ends in withering trough all are connected with the seat that withers through the spring, the one end in withering trough is equipped with a plurality of connecting rods, the one end of connecting rod is passed the spring and is connected with the withering trough, the other end of connecting rod passes the seat that withers and is connected with the vibration board, be equipped with multiunit and withering trough complex in the seat that withers and accept roller, wind channel structure and heating structure, wind channel structure and the blast box intercommunication of setting in the seat side that withers, be equipped with a plurality of fans in the blast box, the top of blast box is equipped with vibrating structure. By adopting the structure, the raw materials are ensured to be continuously stirred in the withering process, so that the water vapor is favorably dissipated, the withering efficiency and uniformity are improved, the uniform heating and uniform wind driving in the withering process are ensured, the rapid loss of water is favorably realized, and the withering efficiency is improved; whole device stable in structure is reasonable, convenient to operate and use, and the practicality is extremely strong.

Description

Black tea withering machine with stirring structure

Technical Field

The utility model relates to a tea processing equipment field, especially black tea machine that withers that has stirring structure.

Background

The black tea has a chemical reaction centered on the enzymatic oxidation of tea polyphenol during the processing process, the change of chemical components in fresh tea is large, the tea polyphenol is reduced by more than 90%, and new components such as theaflavin, thearubigins and the like are generated. The aroma substances are obviously increased compared with fresh leaves. Therefore, the black tea has the characteristics of black tea, red soup, red leaves and mellow sweet taste. The black tea variety in China is most famous for Keemun black tea and is the second largest tea in China.

Black tea belongs to the whole fermentation tea, and is prepared by using proper tea tree fresh teeth leaves as raw materials and refining the tea through a series of processes such as withering, rolling (cutting), fermentation, drying and the like. Withering is an important process for primary processing of black tea, and the black tea is called black tea during primary processing.

Withering is also called withering and carving, and the name of tea making process. Spreading the picked fresh leaves according to a certain thickness, and drying in the sun to make the fresh leaves show wilting state. During withering, fresh leaves undergo a series of changes: the moisture is reduced, and the leaves are changed from crisp and hard to soft, so that the leaves are convenient to knead into strips; the activity of enzyme substances contained in the leaves is enhanced, fresh leaf components such as starch, protein, insoluble protopectin, etc. are promoted to be decomposed and converted, effective substances such as glucose, amino acid, soluble pectin, etc. beneficial to the quality of finished tea are generated, and polyphenols are also oxidized to different degrees. Normally and effectively withers to eliminate the grass smell of the fresh leaves to generate faint scent, and the tea has fruity or flowery scent and is mellow in taste but not bitter. Proper conditions of temperature, humidity and air circulation are required for withering.

The traditional withering method comprises solarization withering, indoor natural withering and compound withering which is used for both solarization withering and indoor natural withering, most of the existing withering equipment does not have a material turning structure, so that the withering uniformity can be ensured only by continuously turning materials artificially, and the condition that the withering degree is greatly different in the original leaves is avoided.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a black tea withering machine with a material turning structure, which adopts a vibration structure to cooperate with continuous material turning, ensures that the raw materials are continuously turned in the withering process, is beneficial to the dispersion of water vapor, and improves the withering efficiency and uniformity; the uniformly arranged air duct structure and heating structure are adopted, so that uniform heating and uniform air movement in the withering process are ensured, rapid loss of water is facilitated, and the withering efficiency is improved; whole device stable in structure is reasonable, convenient to operate and use, and the practicality is extremely strong.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: black tea machine that withers with stirring structure, including the seat that withers, the seat that withers on be equipped with the withering trough, the bottom in withering trough is equipped with the otter board, the both ends in withering trough all are connected with the seat that withers through the spring, the one end in withering trough is equipped with a plurality of connecting rods, the one end of connecting rod is passed the spring and is connected with the withering trough, the other end of connecting rod passes the seat that withers and is connected with the vibration board, be equipped with multiunit and withering trough complex in the seat that withers and accept roller, wind channel structure and heating structure, wind channel structure and the blast box intercommunication of setting in the seat side that withers, be equipped with a plurality of fans in the blast box, the top of blast box is equipped with vibrating structure.

In the preferred scheme, the vibration structure include the motor of being connected through fixing base and blower box, the output of motor is equipped with first gear, is connected with the pivot through the support frame on the blower box, the one end of pivot be equipped with first gear engagement's second gear, be equipped with a plurality of and vibration board complex cams in the pivot.

In a preferred scheme, the air channel structure comprises an air guide pipe communicated with the blast box, a plurality of air distribution pipes are arranged on the air guide pipe, and a plurality of air outlets are uniformly arranged on the air distribution pipes.

In the preferred scheme, the heating structure comprises a heating pipe arranged on a mounting plate on the withering seat, and the heating pipe is uniformly distributed in the withering seat.

In a preferable scheme, a plurality of self-locking universal wheels are arranged at the bottoms of the withering seat and the blast box.

In the preferred scheme, the withering trough is symmetrically provided with a moving frame, the moving frame is provided with a limiting groove, a limiting slide rod matched with the limiting groove is arranged in the limiting groove, one end of the limiting slide rod is provided with a handle, the other end of the limiting slide rod is provided with a limiting ring matched with the moving frame, and the limiting slide rod is provided with a scraping blade matched with the screen plate.

In a preferred scheme, a grid plate is arranged on the blast box.

The utility model provides a black tea machine that withers with stirring structure through adopting above-mentioned structure, has following beneficial effect:

(1) the vibration structure is adopted to be matched with continuous turning, so that the raw materials are continuously turned in the withering process, the water vapor is favorably dissipated, and the withering efficiency and uniformity are improved;

(2) the uniformly arranged air duct structure and heating structure are adopted, so that uniform heating and uniform air movement in the withering process are ensured, rapid loss of water is facilitated, and the withering efficiency is improved;

(3) whole device stable in structure is reasonable, convenient to operate and use, and the practicality is extremely strong.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

Fig. 2 is a schematic view of the withering seat of the present invention.

Fig. 3 is a schematic view of the blower box of the present invention.

Fig. 4 is a schematic view of the withering trough of the present invention.

Fig. 5 is a schematic view of the air duct structure of the present invention.

In the figure: the device comprises a withering seat 1, a blast box 2, a self-locking universal wheel 3, a receiving roller 4, a mounting plate 5, a heating pipe 6, an air guide pipe 7, an air distribution pipe 8, an air outlet 9, a grid plate 10, a fan 11, a fixed seat 12, a motor 13, a first gear 14, a second gear 15, a support frame 16, a rotating shaft 17, a cam 18, a withering groove 19, a screen plate 20, a spring 21, a connecting rod 22, a vibrating plate 23, a moving frame 24, a limiting groove 25, a limiting slide bar 26, a handle 27, a limiting ring 28 and a doctor blade 29.

Detailed Description

As shown in fig. 1-5, a black tea withering machine with a material turning structure comprises a withering seat 1, wherein the withering seat 1 is provided with a withering trough 19, the bottom of the withering trough 19 is provided with a screen 20, both ends of the withering trough 19 are connected with the withering seat 1 through springs 21, one end of the withering trough 19 is provided with a plurality of connecting rods 22, one end of each connecting rod 22 passes through the spring 21 and is connected with the withering trough 19, the other end of each connecting rod 22 passes through the withering seat 1 and is connected with a vibrating plate 23, a plurality of groups of receiving rollers 4 matched with the withering trough 19, an air channel structure and a heating structure are arranged in the withering seat 1, the air channel structure is communicated with a blowing box 2 arranged on the side surface of the withering seat 1, a plurality of fans 11 are arranged in the blowing box 2, and a vibrating structure is arranged on the top of the blowing box 2.

In a preferred scheme, the vibration structure comprises a motor 13 connected with the blower box 2 through a fixed seat 12, a first gear 14 is arranged at the output end of the motor 13, the blower box 2 is connected with a rotating shaft 17 through a supporting frame 16, a second gear 15 meshed with the first gear 14 is arranged at one end of the rotating shaft 17, and a plurality of cams 18 matched with a vibration plate 23 are arranged on the rotating shaft 17. The raw materials are ensured to be continuously turned in the withering process, so that the water vapor is favorably dissipated, and the withering efficiency and uniformity are improved.

In the preferred scheme, the air duct structure comprises an air guide pipe 7 communicated with the blast box 2, a plurality of air distribution pipes 8 are arranged on the air guide pipe 7, and a plurality of air outlets 9 are uniformly arranged on the air distribution pipes 8. Wind-driven evenly is favorable for the rapid loss of water, and the withering efficiency is improved.

In the preferred scheme, the heating structure comprises a heating pipe 6 arranged on a mounting plate 5 arranged on the withering seat 1, and the heating pipe 6 is uniformly distributed in the withering seat 1. Generate heat evenly, be favorable to the rapid loss of moisture, promoted efficiency of withering

In a preferable scheme, a plurality of self-locking universal wheels 3 are arranged at the bottoms of the withering seat 1 and the blast box 2. The device is convenient to move, flexible and convenient, and high in practicability.

In a preferable scheme, a moving frame 24 is symmetrically arranged on the withering trough 19, a limiting groove 25 is arranged on the moving frame 24, a limiting slide rod 26 matched with the limiting groove 25 is arranged in the limiting groove 25, a handle 27 is arranged at one end of the limiting slide rod 26, a limiting ring 28 matched with the moving frame 24 is arranged at the other end of the limiting slide rod 26, and a scraping blade 29 matched with the screen plate 20 is arranged on the limiting slide rod 26. Be convenient for to the quick collection of raw materials, be convenient for unload, promoted work efficiency.

In a preferred scheme, a grid plate 10 is arranged on the blast box 2. Avoid debris influence fan 11 work, the practicality is strong.

The utility model discloses a use method does: during the use, evenly pour the raw materials into withering trough 19, then start heating tube 6, fan 11 and motor 13, the air current passes through guide duct 7, gas-distributing pipe 8 and a plurality of air outlet 9 and evenly jets out, form hot-blast through heating tube 6 heating, finally blow in the raw materials through otter board 20 of withering trough 19 bottom, simultaneously, motor 13 work drives pivot 17 and rotates, cam 18 constantly pushes up vibrating plate 23, impel withering trough 19 shake, shake the in-process and cushion the power of unloading through the spring 21 structure that sets up at its both ends, keep the shake state, the raw materials that continuously turn, after final withering finishes, remove spacing slide bar 26 through handle 27, and it can to unload to collect the raw materials through doctor-bar 29 on it.

The utility model has the advantages that: the vibration structure is adopted to be matched with continuous turning, so that the raw materials are continuously turned in the withering process, the water vapor is favorably dissipated, and the withering efficiency and uniformity are improved; the uniformly arranged air duct structure and heating structure are adopted, so that uniform heating and uniform air movement in the withering process are ensured, rapid loss of water is facilitated, and the withering efficiency is improved; whole device stable in structure is reasonable, convenient to operate and use, and the practicality is extremely strong.

Claims

1. Black tea machine that withers with stirring structure, including seat (1) that withers, its characterized in that: the withering machine is characterized in that a withering groove (19) is arranged on the withering seat (1), a screen plate (20) is arranged at the bottom of the withering groove (19), two ends of the withering groove (19) are connected with the withering seat (1) through springs (21), a plurality of connecting rods (22) are arranged at one end of the withering groove (19), one end of each connecting rod (22) penetrates through the springs (21) and is connected with the withering groove (19), the other end of each connecting rod (22) penetrates through the withering seat (1) and is connected with a vibrating plate (23), a plurality of groups of bearing rollers (4) matched with the withering groove (19), an air channel structure and a heating structure are arranged in the withering seat (1), the air channel structure is communicated with a blowing box (2) arranged on the side face of the withering seat (1), a plurality of fans (11) are arranged in the blowing box (2), and a vibrating structure is arranged at the top of the blowing box (2).

2. A black tea withering machine with stirring mechanism as claimed in claim 1, wherein: the vibration structure include motor (13) of being connected through fixing base (12) and blower box (2), the output of motor (13) is equipped with first gear (14), is connected with pivot (17) through support frame (16) on blower box (2), the one end of pivot (17) is equipped with second gear (15) with first gear (14) meshing, be equipped with on pivot (17) a plurality of and vibration board (23) complex cam (18).

3. A black tea withering machine with stirring mechanism as claimed in claim 1, wherein: the air duct structure comprises an air guide pipe (7) communicated with the blast box (2), a plurality of air distribution pipes (8) are arranged on the air guide pipe (7), and a plurality of air outlets (9) are uniformly arranged on the air distribution pipes (8).

4. A black tea withering machine with stirring mechanism as claimed in claim 1, wherein: the heating structure comprises a heating pipe (6) arranged on a mounting plate (5) arranged on the withering seat (1), and the heating pipe (6) is uniformly distributed in the withering seat (1).

5. A black tea withering machine with stirring mechanism as claimed in claim 1, wherein: the bottom of the withering seat (1) and the bottom of the blast box (2) are both provided with a plurality of self-locking universal wheels (3).

6. A black tea withering machine with stirring mechanism as claimed in claim 1, wherein: the withering machine is characterized in that a moving frame (24) is symmetrically arranged on the withering groove (19), a limiting groove (25) is formed in the moving frame (24), a limiting slide rod (26) matched with the limiting groove is arranged in the limiting groove (25), a handle (27) is arranged at one end of the limiting slide rod (26), a limiting ring (28) matched with the moving frame (24) is arranged at the other end of the limiting slide rod (26), and a scraping blade (29) matched with the screen plate (20) is arranged on the limiting slide rod (26).

7. A black tea withering machine with stirring mechanism as claimed in claim 1, wherein: the blast box (2) is provided with a grid plate (10).