Automatic red tea fermentation machine
Technical field
The present invention relates to agricultural mechanical field, relate in particular to a kind of red tea fermentation machine automatically.
Background technology
Red tea has another name called time black tea, is that the new tea bud-leaf with red tea of suitable for making is a raw material, and typical process such as (cutting), fermentation, drying are refining forms through withering, kneading.Because of the millet paste of doing dark brown pool and heavily steep is homophony with red, so name black tea.
In a plurality of operations of red tea process technology, fermentation procedure is the key operation that forms black tea color qualitative characteristics.Fermentation procedure generally is to be placed in fermentation frame or the fermenting vehicle kneading leaf, enters the fermenting cellar fermentation.The fermentation GPRS satisfies the oxidasic oxidative polymerization of Tea Polyphenols required preference temperature, humidity and amount of oxygen.
The price of red tea just depends on fermentation procedure, and the quality of same bright leaf fermented quality makes price per jin differ on the units up to a hundred, and the technical difficulty in the fermentation procedure is quite difficult to be grasped, can only be by manually operating and make rational judgement then and there.
The patent No. is: " ZL86207994 ", patent name is: the Chinese utility model patent of " sealing open type tealeaves fermentation machine " discloses a kind of by sealing open type fuselage, multilayer belt fermentation bed, scrape impeller, temperature control, the wet device of control, the tealeaves fermentation machine that speed change gear and drive unit are formed.During work, be not subjected to the influence of external environment in the machine, can open wide cleaning after having worked, guarantee the required condition of tealeaves fermentation by temperature regulating device, the wet device of control, speed change gear.
Yet, the top that the wet device of control of above-mentioned disclosed tealeaves fermentation machine is installed fuselage, tealeaves squirts inhomogeneously in the sweat, has a strong impact on the fermented quality of tealeaves.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of red tea fermentation machine automatically, and it is evenly wet that tealeaves is subjected to, and improves the Tea Processing quality.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of red tea fermentation machine automatically is provided, comprise casing, be provided with in the described casing, in, following three layers of transmission device and by a fermentation bed band of three layers of transmission device transmission, described fermentation bed with on be equipped with a plurality of carrier bars that are used to place tealeaves, described fermentation bed band drives described carrier bar and moves together, the below of the carrier bar of described each layer transmission device transmission is provided with a spray tank, described each spray tank one side is provided with the ventilation import, one end of the fermentation bed band on the transmission device of described upper strata is provided with a tea inlet port, is provided with through hole on the described carrier bar.
Wherein, the cabinet panel of described spray tank is a punched-plate.
Wherein, described each ventilation import department is provided with an intake stack valve, described intake stack valve all is connected with the air outlet of a ventilation oxygenation blower fan, and the air inlet of described ventilation oxygenation blower fan is connected with a warm and humid blender, and described warm and humid blender is connected with a humidifier.
Wherein, the transmission device of described each layer includes a driving shaft and and drives the power transmission shaft that rotates by driving shaft by fermentation bed band.
Wherein, described driving shaft is connected with a speed regulator, and described speed regulator is controlled the velocity of rotation of described driving shaft.
Wherein, described humidifier is a ultrasonic humidifier.
Wherein, described warm and humid blender is connected with a hygrothermoscope table controller.
Wherein, described contiguous tea inlet port place is provided with the material loading device of mating formation, and the described material loading device of mating formation is made up of four jagged models, and the described material loading plate of mating formation connects a motor.
The invention has the beneficial effects as follows: the tealeaves fermentation machine that is different from prior art tealeaves during the fermentation squirts inhomogeneous, have a strong impact on the situation of the fermented quality of tealeaves, the present invention automatically red tea fermentation machine squirts mist by spray tank from bottom to top from the below of carrier bar, slit and the through hole on the carrier bar that wet fog runs through between adjacent two carrier bars are sprayed onto on the tealeaves lower surface that is positioned on the carrier bar, and be sprayed onto the top of carrier bar, steam in the wet fog sinks under the gravity effect of self, fall on the upper surface of the tealeaves on the carrier bar, on the tealeaves like this, the humidity ratio of lower surface is more even, the look of the tealeaves of fermentation process, fragrant, it is also better to distinguish the flavor of, quality better; And the present invention drives carrier bar by fermentation bed band and moves together, after carrier bar on each layer transmission device is covered, carrier bar just overturns once, thereby the tealeaves on the carrier bar just drops to down on the carrier bar of one deck transmission device automatically, so finish stirring automatically of tealeaves, make the tealeaves fermentation evenly, the tea leaf quality of fermentation process is good.
Description of drawings
Fig. 1 is the present invention's structural representation of red tea fermentation machine automatically;
Fig. 2 is the structural representation of each parts in the casing among Fig. 1;
Fig. 3 is the vertical view of the structure among Fig. 2.
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, Fig. 2 and Fig. 3, the present invention's red tea fermentation machine automatically comprises casing 10, be provided with in the described casing 10, in, following three layers of transmission device and be with 11 by the fermentation bed of three layers of transmission device transmission, described fermentation bed is equipped with a plurality of carrier bars 12 that are used to place tealeaves on 11, described carrier bar 12 is with 11 by the transmission device transmission by described fermentation bed, the below of the carrier bar 12 of described each layer transmission device transmission is provided with a spray tank 13, described each spray tank 13 1 side are provided with ventilation import 131, fermentation bed on the transmission device of described upper strata is provided with a tea inlet port (among the figure not label) with an end of 11, described contiguous tea inlet port place is provided with the material loading device 132 of mating formation, on the described carrier bar 12 all towards through hole is arranged.
Described each ventilation import 131 place are provided with an intake stack valve 133, described intake stack valve 133 all is connected with the air outlet of a ventilation oxygenation blower fan 14, the air inlet of described ventilation oxygenation blower fan 14 is connected with a warm and humid blender 15, and described warm and humid blender 15 is connected with a humidifier 16.The cabinet panel of described spray tank 13 is a punched-plate.
The present invention automatically red tea fermentation machine upwards squirts mist by spray tank 13 from the below of carrier bar 12, slit and the through hole on the carrier bar 12 that wet fog runs through between adjacent two carrier bars 12 are sprayed onto on the tealeaves lower surface that is positioned on the carrier bar 12, and be sprayed onto the top of carrier bar 12, steam in the wet fog sinks under the gravity effect of self, fall on the upper surface of the tealeaves on the carrier bar 12, so the humidity ratio on the upper and lower surface of tealeaves is more even, and the color of the tealeaves of fermentation process is also better, quality better.The present invention has the carrier bar 12 of through hole and is with 11 to rotate by transmission device drive fermentation bed, the fermentation bed is with 11 to drive carrier bar 12 rotations, after carrier bar 12 on each layer transmission device is covered, carrier bar 12 just overturns once, thereby the tealeaves on the carrier bar 12 just drops to down on the carrier bar 12 of one deck transmission device automatically, so finish stirring automatically of tealeaves, make the tealeaves fermentation evenly.
In the present embodiment, the transmission device of described each layer includes a driving shaft 20 and and drives the power transmission shaft 21 that rotate by the fermentation bed with 11 by driving shaft 20.Described driving shaft 20 is connected with a speed regulator (not shown), and described speed regulator is controlled the velocity of rotation of described driving shaft 20.
Described humidifier 16 is a ultrasonic humidifier.
Described warm and humid blender 15 is connected with a hygrothermoscope table controller, by humidity and the temperature in the hygrothermoscope table controller measurement casing 10, and then control humidifier 16 produces steam enters increases control in the warm and humid blender 15 humidity, regulate suitable temperature and humidity to reach, satisfy the fermentation condition of tealeaves.
The described material loading device 132 of mating formation is made up of four jagged models, and the described material loading plate 132 of mating formation connects a motor.
Tealeaves of the present invention is by expecting on the tea inlet port on the carrier bar 12, pre-set fermentation bed is with 11 velocity of rotation, be with 11 to drive carrier bar 12 motions by the fermentation bed, tealeaves on the carrier bar 12 is paved by the upper berth glassware, leaf-spreading thickness is generally at 8~12 centimetres, what tender leaf and blade profile were little will approach the stand, and Lao Ye and blade profile are big wants thick stand, and pavement thickness is controlled the thickness of material loading by the size of the spacing between upper berth glassware and the carrier bar 12; Tealeaves is covered the upper strata and is dropped to the second layer along with the rotation of carrier bar 12, is once and stirs; The second layer is covered and is dropped to the 3rd layer, for secondary stirs; Start ventilation oxygenation blower fan 14, enter the spray tank 13 of each layer fermentation bed with 11 bottoms through the air of temperature adjustment, damping, the through hole ejection on cabinet panel, air passes by the bed of material and discharges from air outlet.
Fermentation bed leakage in order to prevent that air from never feeding during material loading should be closed this layer blast pipe air-valve.Humidity in the time of can regulating the tealeaves fermentation by warm and humid blender 15, temperature; Automatically the heater that starts warm and humid blender when the natural air temperature is lower than the setting fermentation temperature heats up, and air themperature is set in about 20~25 ℃ usually; Automatically starting supersonic humidifier generation water smoke and enter warm and humid blender 15 when natural air is done increases air humidity.Usually air humidity is set in about 90%; Also batch fermentation of operation is mainly seen the configuration of tea yield and machine but this fermentation machine can continuously ferment.Few and knead production capacity and can take batch fermentation when big when raw material; When cooperating with the machine production capacity of fermenting, the many and kneading machine production capacity of raw material can work continuously.
The tealeaves fermentation machine that is different from prior art tealeaves during the fermentation squirts inhomogeneous, have a strong impact on the situation of the fermented quality of tealeaves, the present invention automatically red tea fermentation machine upwards squirts mist by spray tank 13 from the below of carrier bar 12, slit and the through hole on the carrier bar 12 that wet fog runs through between adjacent two carrier bars 12 are sprayed onto on the tealeaves lower surface that is positioned on the carrier bar 12, and be sprayed onto the top of carrier bar 12, steam in the wet fog sinks under the gravity effect of self, fall on the upper surface of the tealeaves on the carrier bar 12, on the tealeaves like this, the humidity ratio of lower surface is more even, the look of the tealeaves of fermentation process, fragrant, it is also better to distinguish the flavor of, quality better; And the present invention has the carrier bar 12 of through hole and is with 11 to rotate by transmission device drive fermentation bed, the fermentation bed is with 11 to drive carrier bar 12 rotations, after carrier bar 12 on each layer transmission device is covered, carrier bar 12 just overturns once, thereby the tealeaves on the carrier bar 12 just drops to down on the carrier bar 12 of one deck transmission device automatically, so finish stirring automatically of tealeaves, make the tealeaves fermentation evenly, the tea leaf quality of fermentation process is good.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.