CN202085662U - Dynamic monitoring type dark tea fermenting device - Google Patents

Abstract

A dynamic monitoring type dark tea fermenting device relates to tea leaf fermenting equipment, and is provided with an outer barrel. The dynamic monitoring type dark tea fermenting device is characterized in that a pile-fermentation inner barrel is arranged in the outer barrel and is driven to rotate by a motor via a driven wheel, a feeding opening cover is arranged on the pile-fermentation inner barrel, a temperature monitor and an alcohol content monitor are arranged on one side of the outer barrel, a ventilating plug and a color monitor are disposed at the top of the outer barrel, a temperature regulating and controlling device is disposed at the bottom in the outer barrel, and a control box is disposed on the left side of the outer barrel. The dynamic monitoring type dark tea fermenting device can realize dynamic monitoring and testing for a total dark tea fermenting process, is uniform and proper in fermentation, shortens fermentation time, improves the quality of tea leaves, leads fermentation effect to meet requirements of production standards of Anhua dark tea, is simple in structure, and is convenient and practical.

Description

The dynamic monitoring formula is deceived the tea installation for fermenting

Technical field

The utility model relates to a kind of tealeaves installation for fermenting.

Background technology

Tea is deceived in Anhua, is more and more admitted by consumers in general with its unique quality and health-care efficacy, and its process is divided into black preparatory treating unfired tea and black tea finished product two stages of processing.Black preparatory treating unfired tea is finished by tea grower casual household, and wherein " wet heap " is a procedure of black preparatory treating unfired tea, is decision black wool tea quality and the important step that influences production efficiency, concerning tea grower's economic benefit.The wet heap of tealeaves is commonly called as fermentation, coming down to the microbial activities is a kind of biochemical action at center, be the comprehensive function of biochemical power (ectoenzyme), materialization power (microorganism heat) and microorganism self metabolism, promptly under damp and hot, microorganism and ectoenzyme three's interaction, mould the process of black tea special trait local flavor.Engender in the wet heap process of black wool tea that change color, smell are emerged and external feature such as temperature rising, when tealeaves changes to approximate yellowish-brown by cyan, and when can smell the smart flavor of blue or green cordiale, and think and reached wet heap requirement.The wet heap of black wool tea is not enough and excessive all to be that unfavorable black tea special trait forms, and this also is the key factor that influences black wool tea grade.At present, the tea grower be by soon, nose is heard and hand is visited and grasped turning and go out heap opportunity, what promptly adopt is a kind of sense organ standard determining method.Though this conventional method is feasible, also there are problems such as subjective judgement is slipped up, the lack of standardization and wet heap time of appropriate standard is long partially.Though wet stack device is arranged in the prior art, fermentation can not realize dynamic monitoring control, and its ferment effect also is difficult to meet the black tea production standard requirement in Anhua.In order to control black tea quality and to enhance productivity, be necessary black wet heaping method of tea and mechanical device are carried out technological innovation.

Summary of the invention

The purpose of this utility model is to disclose and a kind ofly can realizes that dynamic monitoring is examination, that ferment effect is good, can meet the black tea production standard in Anhua black tea installation for fermenting that require, simple in structure, convenient and practical.

Technical solution of the present utility model is: the dynamic monitoring formula is deceived the wet stack device of tea, be provided with outer container, its special character is: be provided with bucket in the wet heap in outer container, the outer end of bucket links to each other with driven pulley respectively in the wet heap, drive driven pulley by motor by driving wheel and drive bucket rotation in the wet heap, in wet heap, be provided with the charging flap on the bucket, side at outer container is provided with temperature monitoring and wine degree monitor, be provided with porous plug and colourity monitor at the top of outer container, bottom in outer container is provided with temperature regulator, is provided with the control box of band control circuit in the outer container left side.

[0005]The utility model has the following advantages owing to adopted above technical scheme: 1. monitoring index system and the index thereof of having explored the wet heap appropriateness of the black tea in Anhua.On the basis of the black wet heap principle of tea and tea grower's experience, think by wet heap experimental study and can adopt working in coordination with of colourity, wine degree and temperature to make up the monitoring index system of the wet heap appropriateness of Anhua black wool tea, and the monitor control index of " three degree " has been proposed, for the tea grower who helps wet heap operation judges that from sense organ evolving to the physical index monitoring provides advanced technical support; 2. optimize wet heap environment.Adopt bucket formula structure in the adjustable outer container of fermentation temperature, build regulatable, balanced wet heap subenvironment, favourable microbial growth; 3. change wet heap mode.The wet heap mode that adopts wet heap drum to slowly run makes tealeaves dynamically contact with oxygen, the aggravation biochemical action.And this mode do not need to arrange traditional turning work step, can shorten the activity duration; 4. change monitoring means.Adopt physical index to monitor and replace traditional sense organ judging means, can science, objective, provide wet heap appropriate information easily; 5. fermentation is evenly appropriate, can prevent everfermentation, and than making the system wet heap time shorten 8-12 hours, quality of tea leaves (color) all promotes bigger, makes ferment effect meet the black tea production standard requirement in Anhua; 6. simple in structure, easy to operate, with low cost, be easy to apply.

Description of drawings

The main TV structure schematic diagram of the black tea installation for fermenting of Fig. 1 dynamic monitoring formula;

The plan structure schematic diagram of the black tea installation for fermenting of Fig. 2 dynamic monitoring formula;

The control panel structural representation of the black tea installation for fermenting of Fig. 3 dynamic monitoring formula;

The black tea installation for fermenting control of Fig. 4 dynamic monitoring formula electrical schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.Embodiment as shown in drawings, the dynamic monitoring formula is deceived the tea installation for fermenting, be provided with outer container [5], outer container [5] can be split type structure up and down, is provided with bucket [14], [16] in the wet heap in the outer container [5], and an end of bucket links to each other with driven pulley [9], [13] respectively in the two wet heaps, drive bucket [14] in the wet heap, [16] rotation by motor [11] by driving wheel [10] drive driven pulley [9], [13], bucket can adopt the drum structure in the wet heap, and its quantity can be established one, also can establish more than 2.Be provided with charging flap [15] on the bucket in wet heap, lid [15] adopts transparent organic glass, can supply colorimetric detection.Side at outer container is provided with temperature monitoring [8] and wine degree monitor [12], and the inside of bucket in sensor can stretch into is with the temperature and the wine degree of test bucket center.Be provided with porous plug [3] and colourity monitor [4] at the top of outer container, the bottom in outer container is provided with temperature regulator [6], is provided with control box [1] in the outer container left side, is provided with feet [7] in the bottom of outer container, and feet [7] can be wheeled construction.Be provided with control panel [18] in the control box [1], be provided with successively on the control panel [18] with heap that control circuit links to each other in temperature controller [17], alarm lamp [19], burner on light [20], look become indicator lamp [21], detect conversion [22], power switch [23], indication electric meter [24].Power supply is selected the Switching Power Supply of input 220V, output 12V, 1A for use; Temperature regulator [6] adopts the bimetal leaf adjuster, and the limit temperature is adjustable; Temperature controller [17] adopts XMT series digit display instrument in the heap; Wine degree monitor [12] is selected the TP-3C alcohol sensor for use; The self-control of tone sensor, adopt respectively one of three green LEDs, adjustable resistance, photo resistance, remove to shine tealeaves, use the reflection ray that removes to receive tealeaves with the photosensitive tube of green filter with the green LED assembly, during tealeaves from " dark green " to " yellowish-brown ", the light that reflexes on the photosensitive tube changes, thereby the resistance value difference of photosensitive tube promptly is converted into the variation of resistance value by the variation of tone; Temperature regulator [6] adopts two 220V/300W halide torch heaters; Display instrument is reequiped with the mA table.

Control circuit is made up of power circuit, fume flavor testing circuit, tealeaves resistance detecting circuit, change color testing circuit, temperature control circuit.Power circuit provides 12V direct current output by source converter, and by to making circuit 12V input by oneself, three terminal regulator 7809 provides 9 volts of DC voltage-stabilizings for this control circuit, and three terminal regulator 7805 provides 5 volts of DC voltage-stabilizings for alcohol sensor, makes heating power supply.Fume flavor testing circuit is made of elements such as semiconductor alcohol sensor MQ-3, triode BG1, BG2, resistance R 1, R2, capacitor C 1.When having alcohol steam in the sensor MQ-3 environment of living in, the electrical conductivity of sensor increases with the increase of alcohol gas concentration in the air.The 12V power supply is added to MQ-3 through R7, and R7, MQ-3, R8 form divider.When pile-fermentation begins, alcohol-free smell in the tealeaves, the MQ-3 resistance is big, and the last voltage of R8 is little, not conducting of BG1.During near the pile-fermentation appropriateness, produce in the tealeaves " sweet wine fragrance flavor ", alcohol concentration raises, and the MQ-3 resistance diminishes, and the last voltage of R8 increases, BG1 conducting amount strengthens, collector potential reduces, and BG2 follows conducting, powers to relay by D1, connect alarm lamp, start the scavenger fan cooling, prevent everfermentation; Meanwhile, luminous second tube sheet D4 is lighted, and the information of demonstration is that " fume flavor concentration " is up to standard, and R9 connects with D4, is current-limiting resistance; The tealeaves resistance detecting circuit is made of elements such as tea heap internal probe resistance R 12, triode BG3, BG4, resistance R 3, R4, capacitor C 2.R11, D5, D6 series connection provide 1.4V voltage stabilizing, and the divider of forming through tealeaves resistance R 12, adjustable resistance W1 provides bias voltage for BG3.During near the pile-fermentation appropriateness, present faintly acid in the tealeaves, basic electric conductivity can strengthen, and the R12 resistance reduces, voltage on the W1 increases, and BG3 conducting, collector potential reduce, and BG4 follows conducting, power to relay by D2, connect alarm lamp, start the scavenger fan cooling, prevent everfermentation; Find that through actual measurement resistance value has wild effect between the tealeaves internal probe, this circuit can be used as the stand-by circuit of exploitation " the wet heap of black tea pH value testing circuit ".The change color testing circuit is made of elements such as adjustable resistance W2, green LED D7, D8, D9, photo resistance R13, triode BG5, BG6, resistance R 5, R6, capacitor C 3, R11, D5, D6 series connection, the 1.4V voltage stabilizing that provides, through the bleeder circuit of adjustable resistance W3, photo resistance R13 formation, for BG5 provides bias voltage.W2, D7, D8, D9 constitute the illuminated with green circuit, shine on the photo resistance R13 after the tealeaves reflection.When just having begun wet heap, tealeaves is bottle green, and reflective strong by green glow irradiation back, the photo resistance resistance is little, and pressure drop is little, and the BG5 base bias is low, not conducting, also not conducting of BG6; When wet heap was appropriate, tealeaves became yellowish-brown, and a little less than reflective after the green glow irradiation, the photo resistance resistance is big, pressure drop is big, BG5 base bias height, and BG5 conducting, collector potential reduce, and BG4 follows conducting, power to relay by D3, connect alarm lamp, start the scavenger fan cooling, prevent everfermentation; Measuring circuit is made up of measurement change-over switch K, mA ammeter, current-limiting resistance R10.K determines that the measurement index of milliammeter is a resistance value in alcohol gas concentration or the tealeaves.When " tealeaves resistance detecting circuit " transformed " the black wet heap of tea pH value testing circuit " into, corresponding in the ammeter " resistance in the tea " changed " tealeaves pH value " into.Temperature control circuit adopts the glad spirit tablet XMTG-3002 of market product PT100 type temperature controller, control model: mechanical temperature controller, temperature range: 299(℃), operating voltage; 220(V).

Claims (2)

1. dynamic monitoring formula is deceived the wet stack device of tea, be provided with outer container [5], it is characterized in that: in outer container [5], be provided with bucket [14] in the wet heap, [16], bucket [14] in the wet heap, [16] outer end respectively with driven pulley [9], [13] link to each other, drive driven pulley [9] by motor [11] by driving wheel [10], [13] drive bucket [14] in the wet heap, [16] rotate, in wet heap, be provided with charging flap [15] on the bucket, side at outer container [5] is provided with temperature monitoring [8] and wine degree monitor [12], be provided with porous plug [3] and colourity monitor [4] at the top of outer container [5], bottom in outer container [5] is provided with temperature regulator [6], is provided with the control box [1] of band control circuit in outer container [5] left side.

2. the black wet stack device of tea of the described dynamic monitoring formula of root a tree name claim 1 is characterized in that: outer container [5] can be split type structure up and down.

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