Fermentation of black tea drying aroma-improving all-in-one
[technical field]
The invention belongs to a kind of machine for processing tea, especially belong to a kind of fermentation of black tea drying aroma-improving all-in-one.
[background technology]
The operations such as black tea is made and to be generally included that bright leaf withers, kneads, fermentation and drying aroma-improving, and ferment, the drying aroma-improving operation is committed step, high-quality black tea, its fermentation, drying aroma-improving operation must be accomplished without any letup, guarantee the organized enzyme in the rear passivation tealeaves fast of fermentation in case continue fermentation, affect quality.Before the present invention makes, conventional black processing is tealeaves to be transferred on dryer and to carry out drying after fermentation, or a dead lift or conveyer transhipment, all needs artificial grasp, and not only labour intensity is large, has also increased equipment investment.Moreover attenuation degree and the skilled skill of drying process needs are stated the workman and could be grasped, the finished tea quality of every batch can, because the artificial difference of grasping is different on attenuation degree and drying process, be not suitable with the black tea large-scale production.
[summary of the invention]
The problems referred to above that exist for solving prior art; the present invention aims to provide a kind of fermentation of black tea drying aroma-improving all-in-one; this machine integrates fermentation and drying aroma-improving; complete by once three-procedure; there is Digital Control, setting and easy to operate; both be conducive to scale, cleaned production, also be applicable to family black tea processing, and tea leaf quality had been consistent.
For achieving the above object, adopted following technical scheme: the structural feature of this fermentation of black tea drying aroma-improving all-in-one is, comprise a casing with chamber door, the inner chamber middle part at described casing, be provided with a Multi-layer bracket that can pivot and be shelved on the tea tray on this carriage; In the bottom of described cabinets cavity, be provided with the wind recirculation assembly formed by blower fan and airduct thereof, the diapire of the contiguous described cabinets cavity of the air outlet of described airduct; At the top of described cabinets cavity, be provided with the vapour cycle assembly formed by humidifier and skirt thereof, the roof of the contiguous described cabinets cavity of the venthole of described skirt; Be provided with blast pipe and control system at the top of described casing, described control system is controlled described humidifier, wind recirculation assembly, vapour cycle assembly and blast pipe by setting the requirement running.
As preferably, be provided with electrothermal tube in the tube chamber of described airduct, this electrothermal tube, between the air outlet of described blower fan and described airduct, and is controlled intake by described control system.
As preferably, described air outlet and venthole all have a plurality of, and they are respectively the setting of a direction tilting, and described incline direction is contrary with the direction of rotation of described carriage.
As preferably, described humidifier is arranged on the bottom of described cabinets cavity.
Beneficial effect: the present invention arranges the rotatable carriage of multilayer and tea tray thereof in casing, according to fermentation of black tea, drying aroma-improving technological requirement setting control system, utilize temperature and moisture sensors automatically to control cabinets cavity tea making environment, there is plurality of advantages: at first, the air outlet of wind recirculation assembly is arranged on to the cabinets cavity bottom, and air outlet is tilted along a direction, form with the tea tray rotating photo to the hot air circulation whirlpool, can make the tealeaves in tea tray obtain better hot blast effect.Secondly, the venthole of vapour cycle assembly is arranged on to the cabinets cavity top, and venthole is tilted along a direction, form with the tea tray rotating photo to the vapour cycle whirlpool, can make the interior tealeaves of tea tray obtain better humidification.Because hot blast moves upward, steam fog moves downward, both act synergistically obviously.Moreover, according to black tea processing mechanism setup parameter, under the control of control system, just can control well humiture, and complete corresponding operation.During the fermentation, automatically produce humiture, the oxygen supply of interruption air intake adapted in casing; Fermentation ends enters drying procedure automatically, automatically stops for wetting, automatically be raised to the baking needed temperature, automatically increasing for exhaust air rate; Dry and finish automatically to enter the Titian program, automatically drop to temperature that Titian adapts to, automatically change air quantity, Titian finishes the automatic alarm shutdown, thereby the machine of really having realized completes the purpose of fermentation dried Titian three-procedure by once, the black tea that makes to make has that product are of fine quality, the characteristics of high conformity.
For deepening the understanding of the present invention, below in conjunction with accompanying drawing, by embodiment, be further described in detail.
[accompanying drawing explanation]
The master that Fig. 1 is one embodiment of the invention looks the broken section structural representation.
The right TV structure schematic diagram that Fig. 2 is Fig. 1.
The main TV structure schematic diagram that Fig. 3 is another embodiment of the present invention.
In figure: control panel 1, chamber door 2, venthole 3, casing 4, tea tray 5, tea tray carriage 6, air outlet 7, humidifier 8, motor 9, blower fan 10, airduct 101, blast pipe 11, valve 111.
[specific embodiment]
Referring to Fig. 1, and in conjunction with Fig. 2.The large I of casing 4 is set as required, and its bottom is installed roller and is convenient to move, and its perisporium should arrange insulation material.From top to bottom, the top of casing 4 arranges blast pipe 11, the interior valve 111 that arranges of blast pipe 11.Control system and control panel 1 thereof also are arranged on the case top.In the inner chamber of casing 4, the vapour cycle assembly that humidifier 8 and skirt thereof form is set, from humidifier 8, the venthole 3 of skirt out is arranged on the roof adjacent place, in general, skirt can be around inner chamber one week, each case angle arranges a venthole 3, and all ventholes 3 are tilted to a direction, in order to form and tea tray 5 direction of rotation vapour cycle whirlpool in opposite directions.The water source of humidifier 8 is introduced from case.
The wind recirculation assembly formed by blower fan 10 and airduct 101 thereof in the intracavity bottom setting of casing 4, identical with arranging of vapour cycle assembly, the diapire of air outlet 7 contiguous described casing 4 inner chambers of airduct 101.In general, airduct 101 also can be around inner chamber one week, and each case angle arranges an air outlet 7, and all air outlets 7 are tilted to a direction, in order to form and tea tray 5 direction of rotation wind circulation whirlpool in opposite directions.The wind regime of blower fan 10 is introduced from case.For improving tea making efficiency, at the interior electrothermal tube 102 that arranges of airduct 101, the aerobic hot blast can certainly be directly introduced in heating from case as required.
The middle part of casing 4 inner chambers arranges the Multi-layer bracket 6 that can pivot, and tea tray 5 is shelved on respectively on every layer of frame-saw, and interlayer is answered headspace, guarantees to ventilate.Motor 9 is arranged on diapire, the middle shaft rotation of motor shaft driven bracket 6, thus realize carriage 6 and tea tray 5 rotations thereof.
The temperature and moisture sensors of control system is separately positioned on corresponding control point, by setting the valve 111 of realizing in humidifier 8, wind recirculation assembly, vapour cycle assembly and blast pipe 11, controls.
Referring to Fig. 3.The present embodiment is the parallel-connection structure of two all-in-ones, and every all-in-one machine structure is fully identical with the described structure of Fig. 1, therefore repeats no more.
During work, tealeaves to be processed is put into to tea tray 5, every layer of then tea tray 5 being shelved on respectively to carriage 6 is upper, closes chamber door 2, after start, by setting requirement, automatically completes fermentation, drying aroma-improving operation.
Above-described embodiment is intended to illustrate invention thinking of the present invention, should not be considered as the restriction to this patent protection domain, and the simple deformation structure of having done under above-described embodiment inspires, should be considered as falling within the scope of protection of the present invention.