CN105851288B

CN105851288B - Steam fixation device for processing tea

Info

Publication number: CN105851288B
Application number: CN201610382246.9A
Authority: CN
Inventors: 叶嘉; 郭如祎; 付伟; 张�浩
Original assignee: Handan College
Current assignee: Handan College
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2023-08-18
Anticipated expiration: 2036-06-01
Also published as: CN105851288A

Abstract

The invention relates to a steam fixation device for tea processing, which belongs to the technical field of tea processing equipment and is particularly suitable for small-scale processing of families, the device comprises a steamer and a grate arranged at the upper end of the steamer, the grate is of a double-layer structure and comprises an upper-layer leakage-proof net with leakage-proof holes and a lower-layer steam buffer mechanism, the bottom of the steam buffer mechanism is arranged at the upper end of the steamer, the diameter of the leakage-proof holes is not more than 5mm, the distance between the leakage-proof holes is not more than twice the diameter of the leakage-proof holes, the steam buffer mechanism can emit part of steam in the steamer to the outside, the fixation effect of tea is prevented from being influenced due to excessive heating of the tea, the leakage-proof holes in the leakage-proof net can avoid clamping and leaking of the tea, the appearance of the tea can be kept intact after fixation, and the device is suitable for steam fixation of small-scale tea, and fixation effect, fixation and appearance are improved to some extent.

Description

Steam fixation device for processing tea

Technical Field

The invention belongs to the technical field of tea processing equipment, and particularly relates to a steam enzyme deactivation device for processing tea.

Background

At present, the tea steam fixation in industrial production is carried out by adopting a steam fixation machine, when the families self-make tea, the steam fixation machine used in industrial production cannot be adopted due to the cost and scale problems, under the general condition, the family steam fixation is carried out by directly placing the tea on the grate of a boiling water pot, but all the steam in the method is transmitted to the tea through the grate holes, when the tea is turned untimely, the leaves are easy to be heated excessively, the fixation effect and the color forming are influenced, the grate holes are blocked by the leaves, the condensed water is easy to wet the tea, the moisture content of the leaves is influenced, and meanwhile, the tea is easy to be blocked in the holes of the grate or leaked from the holes in the fixation turning process, so that the waste of the tea is caused.

Disclosure of Invention

The steam fixation device for processing tea provided by the invention overcomes the defects of the existing household tea steam fixation machine, and the steam fixation device for processing tea is used for heating the tea by the double-layer grate, so that excessive heating of the tea is avoided, the whole heat of the steam is prevented from being transferred to the tea, the condition of soaking the tea by condensed water is effectively relieved, and in addition, the phenomenon of blocking and leaking of the tea in the holes of the grate can be avoided by the leak-proof net in the grate.

The specific technical scheme of the invention is as follows:

the steam enzyme deactivating device for processing tea includes one steaming pot and one double-layer structure, and has the key point that the double-layer structure includes one leakage preventing net with leakage preventing holes in the upper layer and one steam buffering mechanism in the lower layer and communicated with the outer layer and the leakage preventing net.

The diameter of the leakage-proof holes is not more than 5mm, and the distance between the leakage-proof holes is not more than twice the diameter of the leakage-proof holes.

The leakage-proof net is of a wire mesh structure.

The steam buffer mechanism comprises a ventilation flat plate with ventilation holes and a partition mechanism on the upper end face of the ventilation flat plate, the partition mechanism comprises a group of partition rods, the leakage-proof net is of a plane structure with leakage-proof holes, the leakage-proof net and the steam buffer mechanism are arranged in an up-down lamination mode, and the upper end face and the lower end face of the partition rods are respectively in contact and fixed with the leakage-proof net and the ventilation flat plate to form a buffer layer of steam.

The steam buffer mechanism is of a barrel-shaped structure with air holes on the side wall and the bottom, and the bottom of the barrel-shaped structure is seated at the upper end of the steamer to form a steam buffer layer.

The outer surface of the leakage-proof net is in a shape of a downward concave cambered surface.

The beneficial effects of the invention are as follows: according to the invention, the double-layer grate is used for heating and deactivating the tea leaves by the steam, the leakage-proof net at the upper layer is used for avoiding leakage and clamping of the tea leaves by reducing the diameter of the leakage-proof holes, the appearance of the deactivated tea leaves is good, the steam buffer mechanism at the lower layer is communicated with the outside and the leakage-proof net, a part of steam can be emitted to the outside, the condition of overheating caused by the fact that the heat and the pressure of the steam are all applied to the tea leaves is avoided, the color forming of the deactivated tea leaves is improved, and the deactivation device can effectively improve the small-scale tea leaf deactivation effect and effectively improve the quality of the tea leaves.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 in the present invention.

Fig. 2 is a schematic view of the assembly of the anti-leakage net and the partition bar of fig. 1.

FIG. 3 is a schematic view of the assembly of the gas permeable panel and the partition bar of FIG. 1.

Fig. 4 is a schematic structural view of embodiment 2 in the present invention.

Fig. 5 is a schematic view of the assembly of the anti-leak net and the partition bar of fig. 4.

Fig. 6 is a schematic structural view of embodiment 3 in the present invention.

Fig. 7 is a schematic view of the structure of the leakage preventing net of fig. 6.

In the drawing, 1, steamer, 2, tea, 3, leak-proof net, 301, leak-proof hole, 4, steam buffer mechanism, 401, air vent, 402, ventilation flat plate, 403 and partition rod.

Detailed Description

The invention relates to a steam enzyme deactivation device for processing tea, which comprises a steamer 1 and a grate arranged at the upper end of the steamer 1, wherein the grate is of a double-layer structure and comprises a leakage-proof net 3 with leakage-proof holes 301 arranged at the upper layer and a steam buffer mechanism 4 which is arranged at the lower layer and communicated with the outside and the leakage-proof net, the bottom of the steam buffer mechanism 4 is arranged at the upper end of the steamer 1, and tea 2 is arranged at the upper end face of the leakage-proof net 3.

Embodiment 1, as shown in fig. 1 to 3, the steam buffer mechanism 4 includes a ventilation flat plate 402 with ventilation holes 401 and a partition mechanism on its upper end surface, the partition mechanism includes a set of partition rods 403, the leak-proof net 3 is a planar structure with leak-proof holes 301, the leak-proof net 3 and the steam buffer mechanism 4 are stacked up and down, the upper and lower end surfaces of the partition rods 403 are respectively fixed with the leak-proof net 3 and the ventilation flat plate 402 in a contacting manner to form a steam buffer layer, for convenient operation, symmetrical handles are installed on two sides of the leak-proof net 3, the handles are made of wood or rubber, and other structures of the device are made of stainless steel materials, and the handles made of wood or rubber materials can prevent accidental scalding caused by steam heating handles.

The steam buffer mechanism 4 is arranged at the upper end of the steamer 1, the leakage-proof net 3 is arranged at the upper end of the steam buffer mechanism 4, water is discharged from the steamer 4 and is heated, after the temperature in the steam buffer mechanism 4 and the leakage-proof net 3 is constant, tea leaves 2 are placed on the leakage-proof net 3 for steaming fixation, part of steam is scattered from a gap between the partition rods 403 due to the fact that the partition rods 403 are arranged in the fixation device, excessive heating of the tea leaves 2 is avoided, the scattered steam can also form a temperature protection layer around the grate, the temperature around the grate tends to be even and approaches to the temperature in the grate, heating of each part of the tea leaves 2 is even, and the fixation effect of the tea leaves is improved.

The diameter of the leakage-proof holes 301 is not more than 5mm, the distance between the leakage-proof holes 301 is not more than twice the diameter of the leakage-proof holes 301, the diameter of the leakage-proof holes 301 is 3mm in this embodiment, the distance between the leakage-proof holes 301 is 3mm, the diameter of the leakage-proof holes 301 is reduced compared with the diameter of holes in the existing grate, tea leaves 2 can be difficult to be blocked or fall down in the leakage-proof holes 301, waste caused by tea leaf blocking and leakage is reduced, timely turning is performed in the heating process, all parts of the tea leaves 2 are heated uniformly, a good fixation effect is achieved, and after fixation is finished, an operator holds a handle to take out the leakage-proof net 3 and pour out the tea leaves 2 after fixation.

In embodiment 2, as shown in fig. 4 and fig. 5, as an optimization scheme of embodiment 1, the partition rod 403 in the partition mechanism is arranged below the leakage-proof holes 301 in the leakage-proof net 3, so that the ventilation area of the leakage-proof holes 301 can be reduced, the leakage-proof holes 301 in the embodiment can be set to be larger in size, the diameter is 5mm, the distance is 10mm, the diameter of the partition rod 403 is 2-3mm, the diameter is 2mm, after the partition rod 403 is arranged below the leakage-proof holes 301, the width of a through hole between the leakage-proof holes 301 and a space below is 1.5mm at most, not only is the tea 2 less prone to leaking down or being blocked in the leakage-proof holes 301, but also steam needs to pass through the leakage-proof holes 301 to be buffered through the blocking of the partition rod 403, so that the tea is prevented from being heated excessively, and the effect and the color of tea fixation are further improved.

In example 3, as shown in fig. 6 and 7, as another embodiment of the grate, the outer surface of the leakage-proof net 3 is in a shape of a downward concave cambered surface, the cambered surface structure is convenient for turning the tea leaves 2 and leaking water cooled by condensation, the heated area is increased compared with that of a plane structure, the heated area of the tea leaves 2 is larger, the heated areas of all parts are more uniform, the leakage-proof net 3 is in a metal wire mesh structure, the diameter of the leakage-proof holes 301 is 2mm, the interval of the leakage-proof holes 301 is 1mm, the wire mesh structure is helpful for leakage of the condensed water, the situation that the condensed water soaks the tea leaves 2 is avoided, the steam buffer mechanism 4 is in a barrel-shaped structure with air holes 401 on the side wall and the bottom, the bottom of the barrel-shaped structure is seated at the upper end of the steamer 1 to form a steam buffer layer, the steamer 1 is heated by water discharged and steam is generated, after the temperature in the leakproof net 3 approaches the steam temperature and is constant, the tea leaves 2 to be deactivated are placed in, in the heating and deactivation process, the cambered surface structure can more conveniently perform uniform overturning of the tea leaves 2, a part of steam can be emitted to the outside along the ventilation holes 401 on the side wall of the barrel-shaped structure, excessive heating caused by all steam heat transferred to the tea leaves 2 is avoided, meanwhile, the emitted steam can form a temperature protection layer around the grate, the temperature around the grate is gradually close to the heating temperature in the grate, heating of all parts of the tea leaves 2 is more uniform, sudden cooling of the tea leaves 2 during overturning is avoided, the deactivation effect is improved, condensed water on the leakproof net 3 can drop downwards along the leakproof net 3 in the cambered surface shape, and soaking of the condensed water to the tea leaves 2 is avoided.

According to the double-layer double-steam-protection tea leaf fixation device, steam fixation of tea leaves is carried out through the double-layer double-protection tea leaf fixation device, enough heat can be guaranteed to heat the tea leaves, the fact that all steam heat is transferred to the tea leaves can be avoided, the tea leaves are prevented from being overheated, the fixation effect and the color forming effect of the tea leaves are reduced, therefore, the fixation effect of the tea leaves can be effectively improved through the arrangement of the double-layer double-protection tea leaf fixation device, leakage prevention holes in the leakage prevention net are small in diameter, the tea leaves can be prevented from being leaked and clamped, the phenomenon that the leakage prevention holes are blocked can generally affect the leakage of condensed water is avoided, the phenomenon that the diameter of the leakage prevention holes is arranged can be avoided, the blocking, the leakage and the soaking of the tea leaves are avoided, and the appearance of the tea leaves after fixation is improved.

Claims

1. The utility model provides a steam fixation device that processing tealeaves was used, the device includes steamer (1) and sits in the comb of steamer (1) upper end, its characterized in that: the double-layer structure of the grate comprises a leakage-proof net (3) with leakage-proof holes (301) at the upper layer and a steam buffer mechanism (4) which is arranged at the lower layer and communicated with the outside and the leakage-proof net (3), wherein the bottom of the steam buffer mechanism (4) is seated at the upper end of the steamer (1), and tea leaves (2) are arranged on the upper end face of the leakage-proof net (3);

the outer surface of the leakage-proof net (3) is in a downwards concave cambered surface shape, the cambered surface structure is convenient for the turnover of the tea leaves (2) and the downwards leakage of the condensed water, the heating area is increased compared with that of a plane structure, the heating area of the tea leaves (2) is larger, the heating of each part is more uniform, the leakage-proof net (3) is of a wire mesh structure, the diameter of each leakage-proof hole (301) is 2mm, the distance between the leakage-proof holes (301) is 1mm, the wire mesh structure is conducive to the leakage of the condensed water, the condensed water is prevented from soaking the tea leaves (2) in the water, the steam buffer mechanism (4) is of a barrel-shaped structure with air holes (401) formed in the side wall and the bottom, the bottom of the barrel-shaped structure is seated at the upper end of the steamer (1) to form a steam buffer layer, the steamer (1) is heated by water, steam is generated, and the temperature in the leakage-proof net (3) is close to the steam temperature and is constant, and then the tea leaves (2) to be deactivated are placed.