CN205250254U - Tea feeder - Google Patents

Abstract

The utility model discloses a tea feeder, a cloth plate's inclination is 45~60, delivery ends first, two stoving conveyer belts still set up first trachea respectively, first trachea is connected with first air -blowing device, the interval is provided with and is used for jet -propelled first air cock on the first tracheal pipe shaft, first air cock blow the orientation for the slant down and directional one side that is close to a cloth plate lower extreme, a cloth plate is wave board component, the cylinder completes and carries out the one -level and complete and be used for the tea aroma shaping and promote non - enzyme nature chemical reaction, promotes the millet paste quality for millet paste is mellow, aquatic foods are comfortable, makes tealeaves develop into li xiang simultaneously, microwave green removing carries out the second grade and completes for look and bao se are carried to tealeaves, make the colour of finished product tealeaves dark green, moisten to shine.

Description

Tea machine

Technical field

The utility model relates to Tea Production apparatus field, is specifically related to a kind of tea machine.

Background technology

Yuexi abounds with green tea, wherein famous with the emerald green orchid in Yuexi, and emerald green blue production the in Yuexi exists at presentFollowing problem:

1, because Urbanization Construction is implemented and the discharge of industrial waste gas, boundless and indistinct in air have in a large numberDust and harmful substance, these harmful substances can sedimentations be attached on the surface of tea tree tender leaf, tender leafAfter plucking, directly process, and people do not carry out cleaning (specialtyExcept sampling tea), therefore a large amount of harmful substances are drunk. At present, the emerald green blue new work of processing in YuexiIn skill, scald green grass or young crops and operate by adopting, to wash away the harmful substance on tealeaves surface, but current instituteWith boiling hot blue or green equipment also cannot realize the abundant cleaning of tealeaves and tealeaves carries out evenly scalding blue or green.

2, in modern streamline Tea Production system, generally adopt cylinder to complete to tealeaves,But easily there is the phenomenon of complete inhomogeneous, red stalk, Jiao Bianjiaoye in roller fixation, affects finished productThe quality of tealeaves, also has the technique that adopts microwave de-enzyming to substitute roller fixation, although microwave killsEvenly blue or green, but it makes mellow and fresh feel well of the brewed millet paste of finished tea not as roller fixation,That is the poor quality of millet paste, be therefore necessary to take into account both that improve tea product and millet paste and provide a kind of newThe mode that completes.

Utility model content

The purpose of this utility model is just to provide a kind of tea machine, and it improves Tea Production efficiency.

A kind of tea machine, is characterized in that: comprise the first oven dry casing, first dries setting in casingThere is first, second and third oven dry conveyer belt for delivery of tealeaves of upper and lower parallel positioned opposite, theTwo dry the two ends of conveyer belts is all positioned at drying unit, and first dries the delivery end and the of conveyer beltThree feed ends of drying conveyer belt are all positioned at the inside of the first oven dry casing, the first oven dry conveyer beltFeed end and the 3rd discharge end of drying conveyer belt extend to respectively the outside at drying unit both ends,In the first oven dry casing, be provided with the first horizontally disposed collector plate and the first cloth stream plate, the first affluxPlate is positioned at the upside of the first oven dry conveyer belt, and the first cloth stream plate is positioned at the downside of the defeated band of the 3rd oven dry,First, second and third downside of drying conveyer belt is respectively arranged with the first homogenizing plate, the first homogenizing plateThe first electric heating tube is evenly set, the first collector plate, the first cloth stream plate, the first current-sharing on upper facePlate is orifice plate and forms, and first and second outside of drying conveyer belt delivery end is respectively arranged with tealeavesCarry out the first material stirring-up mechanism of stirring, the first material stirring-up mechanism comprises the first drapery panel being in tilted layout,The height of the first drapery panel along the first oven dry conveyer belt or second dry conveyer belt throughput direction byCumulative large, the plate face of the first drapery panel is dried under conveyer belt delivery end at first and second with tealeaves respectivelyLayout is intersected in the path falling; The angle of inclination of the first drapery panel is 45～60 °, the first drapery panelLower end is 2.5～3.5cm apart from the spacing of the conveyor surface of the adjacent oven dry conveyer belt of its downside, first and secondThe delivery end of drying conveyer belt also arranges respectively the first tracheae, and the first tracheae is respectively along first and second bakingThe width range layout of dry conveyer belt, the first tracheae is connected with the first air-blowing device, the first tracheaePipe shaft on be arranged at intervals with for the first jet valve, the blowing direction of the first valve is obliqueDescend and point to the side near the first drapery panel lower end, the first drapery panel is that wave-shape board forms.

In technique scheme, by being used in conjunction of microwave green-killing device and roller fixation device, scald blue or greenIn time, cleans with elementary completing and carries out fixation tealeaves; Roller fixation carries out one-level and completes for teaThe moulding of leaf fragrance and promotion non-enzymatic chemical reaction, promote millet paste quality, makes millet paste mellow, freshRefreshing, make tealeaves develop into Li Xiang simultaneously; Microwave de-enzyming carries out secondary and completes, and carries look for tealeavesWith protect look, make the color of finished tea dark green, moisten bright.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of microwave de-enzyming machine;

Fig. 3 is the structural representation that scalds blue or green machine;

Fig. 4 is the structural representation of hot-water line;

Fig. 5 is the structural representation that scalds blue or green carrier pipe;

Fig. 6 is the schematic diagram of foraminous conveyer feed end;

Fig. 7 is bellows internal structure schematic diagram;

Fig. 8 is the schematic diagram of foraminous conveyer discharge end;

Fig. 9 is the structural representation of cloth materials and parts;

Figure 10 is that hot water circuit is utilized schematic diagram;

Figure 11 is the structural representation of drying unit;

Figure 12 is the side view of the first drapery panel.

Detailed description of the invention

In order to make the purpose of this utility model and advantage clearer, below in conjunction with embodiment coupleThe utility model is specifically described. Should be appreciated that following word is only new in order to describe this practicalityOne or more concrete embodiments of type, not the protection model to the concrete request of the utility modelEnclose strictly and limit. " heart yearn " described below all refers to the center line of these parts.

The utility model provides a kind of green tea production equipment, as shown in Figure 1, comprises sequentially front and backBe connected for tealeaves is scalded green grass or young crops boiling hot blue or green device 10, for drying that tealeaves is driedDevice 20, for tealeaves being carried out to the roller fixation device 50 that one-level completes, for tealeaves is enteredThe first spreading for cooling device 41 of row one-level spreading for cooling, the microwave de-enzyming dress completing for tealeaves being carried out to secondaryPut W10, for tealeaves being managed to the carding machine 60 of bar, for the oven dry that tealeaves is driedDevice 70, and for tealeaves being carried out to the fragrance extracting machine 80 of Titian. Roller fixation device 50, reasonBar machine 60, drying unit 70, fragrance extracting machine 80 all can adopt the existing tea machine with identical functionEquipment uses, and between neighboring devices, tealeaves is carried and can be adopted conveyer belt and/or artificial conveyance. Pass throughBeing used in conjunction of microwave green-killing device W10 and roller fixation device 50, cleans tealeaves while scalding green grass or young cropsComplete with elementary, tealeaves is carried out to fixation; The one-level that roller fixation carries out in short-term completes for tealeavesFragrance moulding and promotion non-enzymatic chemical reaction, promote millet paste quality, makes millet paste mellow, fresh refreshing,Make tealeaves odor type develop into Li Xiang shape simultaneously; Microwave de-enzyming carries out secondary and completes, and carries for tealeavesLook and Bao Se, make the color of finished tea dark green, moisten bright. Microwave green-killing device is concrete adopt asShown in Fig. 2, comprise the 3rd casing and run through the 3rd casing tealeaves is carried out to the 3rd defeated of horizontal feedSend band W11, in the 3rd casing, be provided with horizontally disposed air gathering plate W13 and air distribution plate W14, collectionThe be placed in upper and lower side of the 3rd conveyer belt W11 of aerofoil W13 and air distribution plate W14, air gathering plate W13Be orifice plate with air distribution plate W14 and form, between the 3rd conveyer belt W11 and air distribution plate W14, be provided withMicrowave generator W12, on the upper roof of the 3rd casing and lower diapire, arrange respectively collection air port W15 andAir outlet W16, is connected by air delivery pipe between collection air port W15 and air outlet W16, and wind sendOn pipeline, be provided with dehumidifier and the 3rd blower fan. Due to when the microwave de-enzyming, the moisture meeting in tealeavesDistribute, therefore by the 3rd blower fan is set, the steam of generation is extracted to remove, after being dried simultaneouslyHot-air delivering in the 3rd casing, save the energy and promote the dehydration rate of tealeaves. Microwave in additionGenerator W12 is arranged between the 3rd conveyer belt W11 and air distribution plate W14, can avoid steam pairThe impact of circuit, ensures equipment reliability of operation and increases the service life, the 3rd conveyer belt W11Select the plastics guipure of food stage to form, avoid absorbing microwave and ensure food security.

Scald blue or green device 10 as shown in Figure 3,4, comprise that founding shape arranges for adding the hopper 12 of tealeavesWith the frame 11 that hopper 12 is installed, at the bottom of the bucket of hopper 12, internal face is hemispheric arcwall face, arcThe center of curvature of shape face is positioned at hopper oral area one side, and the lowest part of arcwall face is provided with discharging interface122a, hopper 12 rotates and is fixed in frame 11 around its heart yearn, and hopper 12 carries out with driving itThe first driving mechanism rotating is connected, and the oral area of hopper 12 is provided with hot-water line 121, hot-water line121 is the body formation of inverted cone zigzag shape, and the lower end of hot-water line 121 is shutoff shape, hot waterBetween pipe 121 hypomere is plugged in hopper 12 and hot-water line 121 is positioned on the pipe shaft of hopper 12Every setting out water hole 121a, the water outlet direction of apopore 121a be oblique lower sensing hopper 12 inSide wall surface, the downside of hopper 12 be provided with scald blue or green carrier pipe 13, scald blue or green carrier pipe 13 upper end withDischarging interface 122a forms around the heart yearn of hopper 12 connection that is rotatably assorted, and scalds blue or green carrier pipe 13 HesHot-water line 121 is fixed in frame, and the upper end of hot-water line 121 is connected and is connected with hot-water cylinder, heatOn water pipe 121, adjacent upper and lower two-layer apopore 121a is interleaved shape layout.

Scald in blue or green device 10 by tealeaves being dropped in hopper 12, because the first driving mechanism drivesHopper 12 together rotates, fall into like this tealeaves in hopper 12 will with hot water together spiral helicine fromDischarging interface 122a flows out to enter and scalds blue or green carrier pipe 13, and tealeaves can, in the interior delay of hopper 12, not protectedDemonstrate,prove all tealeaves and can enter fast boiling hot blue or green carrier pipe 13, enter the every tablet tea that scalds blue or green carrier pipe 13Leaf is all surrounded and evenly scalds green grass or young crops by hot water, scalds blue or green effect and shortens the boiling hot blue or green time thereby improve, and adoptsWith above-mentioned boiling hot blue or green machine, tealeaves is scalded blue or greenly, tealeaves scalds the blue or green time only needs 50～60s, keeps away like thisExempt from tealeaves and cross and scald blue or green and owe to scald blue or green, improve the color and luster of tealeaves and avoid the molten of the benefit materials such as Tea PolyphenolsGo out, promote tea matter; Simultaneously also very thorough to the cleaning of tealeaves.

Tealeaves scalds the blue or green time can be by arranging the boiling hot length of blue or green carrier pipe 13 and the flow velocity of hot waterControl, the hot water in hopper 12 injects flow and the optimal transport stream scalding in blue or green carrier pipe 13Measure consistent. From boiling hot blue or green carrier pipe 13 lower ends, out tealeaves and hot water pass through foraminous conveyer (screen cloth)Separate, after separating, tealeaves dries rapidly and carries out next step operation.

Further scheme is, scalding blue or green carrier pipe 13 is that spiral helicine insulating tube forms, as Fig. 5Shown in. Spiral helicine insulating tube can reduce to scald the length of blue or green carrier pipe 13, avoids tealeaves scaldingThe interior obstruction of blue or green carrier pipe 13. In addition, can at the periphery wall of hopper 12, gripper shoe be set, gripper shoeSet up and be fixed in frame 11, gripper shoe is formed and is rotatably assorted by ball connector and frame 11Connect, the first driving mechanism can be motor and forms, and hopper 12 is connected with motor by belt,Motor drives hopper 12 to rotate.

For airing device 20, its technical scheme of taking as shown in Fig. 6,7,8, airing device20 comprise horizontally disposed foraminous conveyer, under the feed end of foraminous conveyer and boiling hot blue or green carrier pipe 13Bring out the corresponding layout of the material mouth of pipe 131, scald between blue or green carrier pipe 13 and foraminous conveyer and be provided with and makeObtain tealeaves and evenly drop down onto the cloth materials and parts 24 on foraminous conveyer, transmission net along the bandwidth direction of foraminous conveyerBand middle part be positioned at bellows 25, foraminous conveyer comprise upper and lower layout first and second guipure 21,22, between first and second guipure 21,22, be provided with water leg 23, water leg 23 and cloth materials and parts24 the corresponding layout of blanking port, the casing that bellows 25 are strip forms, and open at the two ends of casingIf the vacancy portion of passing for foraminous conveyer, the bottom of bellows 25 arranges air inlet pipe interface 251, bellows25 top sets out air pipe interface 252, is also provided with horizontally disposed air distribution plate in bellows 25253 and gas collection plate 254, air distribution plate 253 and gas collection plate 254 are orifice plate and form, gas collection plate 254Be positioned at the upside of the first guipure 21, air distribution plate 253 is positioned at the downside of the second guipure 22, bellows 25Between interior first and second guipure 21,22, be also provided with first and second tracheae 20a, 20b, first,Two tracheae 20a, 20b lay respectively at foraminous conveyer both sides portion (the both sides portion of throughput direction) andThroughput direction along foraminous conveyer arranges respectively (that is the length of first and second tracheae 20a, 20bDirection is consistent with the throughput direction of foraminous conveyer), on the pipe shaft of first and second tracheae 20a, 20bBe arranged at intervals with the first air nozzle, the outgassing direction of the first air nozzle points to foraminous conveyer obliquelyMiddle part, is also provided with the 3rd tracheae 20c between first and second guipure 21,22, the 3rd tracheae 20cBe positioned at the discharge end of foraminous conveyer and the width setting along foraminous conveyer, the 3rd tracheae 20c'sOn pipe shaft, be arranged at intervals with the second air nozzle, the outgassing direction of the second air nozzle point to obliquely away fromOne side of foraminous conveyer, air inlet pipe interface 251 and first, second and third tracheae are all with the second blower fanAir outlet is connected.

Drop down onto on foraminous conveyer because tealeaves can not directly impact, therefore need to arrange cloth materials and parts 24Cushion cloth, prevent that tealeaves is impaired and make the bandwidth direction even cloth of tealeaves at foraminous conveyerPut. Aweather in case 25, pass into thermal current by the air inlet mouth of pipe, thermal current is even by cloth materials and partsDistribution makes the tealeaves of foraminous conveyer stir dehydration, makes tealeaves rapid airing. First and second tracheaeThe setting of 20a, 20b be while preventing that tealeaves from stirring on the first guipure, drop from the limit portion of guipure andThe effect of stirring that increases tealeaves, shortens tealeaves flash-off time. The air-flow that the 3rd air nozzle forms canTealeaves is departed from from foraminous conveyer, enter subsequent processing. As the blanking end at foraminous conveyer is establishedThe upper strata belt body of putting the first conveyer belt 26, the first conveyer belts 26 takes the shape of the letter U, the first conveyer belt 26 HesForaminous conveyer interlaced arrangement, the tealeaves falling from foraminous conveyer like this drops down onto the first conveyer belt 26In, be delivered to subsequent processing by the first conveyer belt 26 and carry out other and operate.

Concrete is operating as, and as shown in Figure 9, cloth materials and parts 24 comprise drapery panel and drapery panel peripheryThe coaming plate 243 arranging, drapery panel is that a folding shape plate body forms, the height of folding shape plate body is along transmission netThe throughput direction of band reduces gradually, and the width of folding shape plate body increases gradually along the throughput direction of foraminous conveyerGreatly, folding shape plate body comprises the first plate body 241 of arranging successively along the throughput direction of foraminous conveyer and theTwo plate body 242, the second plate bodys 242 are arranged to concordant blade-like compared with the side of low side, the second plateThe angle that body 242 becomes with horizontal plane is 3～5 °, the folder that the first plate body 241 becomes with horizontal planeAngle is 5～8 °, scalds the lower end charging mouth of pipe and the corresponding cloth of the first plate body 241 of blue or green carrier pipe 13Put, scald blue or green carrier pipe 13 heart yearns of the lower end discharging mouth of pipe 131 and the angle of the first plate body 241 and be 8～10 °, the lower end discharging mouth of pipe 131 that scalds blue or green carrier pipe 13 is arranged to the loudspeaker that cross section is elliposoidalShape (that is be arranged to cross section horn-like and the lower end discharging mouth of pipe 131 and be by the lower end discharging mouth of pipe 131Elliposoidal). Above-mentioned drapery panel can make tealeaves be uniformly distributed along the width of foraminous conveyer,Improve follow-up tealeaves and dry effect. The control of above-mentioned angle is necessary, and it can make tealeavesSmooth-going drops down onto on foraminous conveyer, prevents that tealeaves and foraminous conveyer from clashing into, and makes tealeaves be stuck in meshInterior or broken, find by great many of experiments optimization, adopt above-mentioned angle to implement, tealeavesBreakage rate can be down to below 0.8%, greatly improves tea leaf quality. Cloth materials and parts 24 by connector withSupport Joint.

Because tealeaves is in boiling hot blue or green process, the impurity on tealeaves surface and pesticide residue can be dissolved in hot waterIn, for energy-conservation, general hot water and thermal current are to repeat to recycle, therefore, and the utility modelAdopt scheme as shown in figure 10 to implement: the delivery port of water leg 23 and rough filtering device 10A phaseConnect, the delivery port of rough filtering device 10A is connected with organic matter removal device 10B, and organic matter goesThe delivery port of removal apparatus 10B is connected with heater 10C, the delivery port of heater 10C and hot waterTank 10D is connected, and the delivery port of hot-water cylinder 10D is connected and is connected with hot-water line; Giving vent to anger of bellowsInterface tube is connected with the first blower fan 20A, and the gas outlet of the first blower fan is connected with dehydrating unit 20BConnect, the gas outlet of dehydrating unit 20B is connected with heater 20C, and heater 20C goes outGas port is connected with the second blower fan 20D, and the second gas outlet of blower fan 20D and the air inlet pipe of bellows connectMouth is connected. Rough filtering device 10A can be general net filtration device, larger for removing someImpurity, organic matter removal device 10B is mainly used for removing the pesticide residue in water body, canCharcoal absorption filter or other conventional pesticides removal devices; Heater 10C is to warmWater heats, and makes the water temperature of hot water meet tealeaves and scalds blue or green demand, rough filtering device 10A, hasBetween machine thing removal device 10B, heater 10C, hot-water cylinder 10D, hopper, realize heat by the pump housingThe conveying of water. Thereby realize on energy-conservation basis and ensure that scalding continuously of tealeaves is blue or green. Dehydrating unit 20BFor removing the moisture of thermal current, the temperature that heater 20C is used for improving thermal current is to meetThe demand that tealeaves dries.

All spreading for cooling devices all can adopt bamboo plaque to form.

Tradition baking oven, in the time that tealeaves is dried, is tealeaves to be arranged in to dry on bed push in baking ovenDry, because it cannot be realized the stirring of tealeaves, make tealeaves dehydration unbalanced, needMultistage oven dry is carried out in spreading for cooling recovery repeatedly, and the oven dry amount of single tealeaves is little, affects the production of tealeavesEfficiency, is difficult to adapt to the production of continuous type tealeaves in enormous quantities. Therefore the utility model is taked as Figure 11Shown technical scheme is implemented: drying unit comprises the first oven dry casing H16, and first driesIn casing H16, be provided with upper and lower parallel positioned opposite for delivery of first, second and third of tealeavesDry conveyer belt, the second two ends of drying conveyer belt H12 are all positioned at drying unit, and first driesThe delivery end of conveyer belt H11 and the 3rd feed end of drying conveyer belt H13 are all positioned at the first drying bakerThe inside of body H16, the first feed end and the 3rd of drying conveyer belt H11 is dried conveyer belt H13'sDischarge end extends to respectively the outside at drying unit both ends, in the first oven dry casing H16, is provided withThe first horizontally disposed collector plate H17 and the first cloth stream plate H18, the first collector plate H17 is positioned at theOne dries the upside of conveyer belt H11, and the first cloth stream plate H18 is positioned at the 3rd dries conveyer belt H13'sDownside, first, second and third downside of drying conveyer belt is respectively arranged with the first homogenizing plate H15, theThe first electric heating tube H16 is evenly set on the upper face of one homogenizing plate H15, the first collector plate H17,The first cloth stream plate H18, the first homogenizing plate H15 are orifice plate (horizontally disposed) and form, and first driesOn the upper roof of casing H16 and lower diapire, the first collection air port and the first air outlet are set respectively, firstBetween collection air port and the first air outlet, be connected by air delivery pipe, on air delivery pipe, be provided with the 4thDehumidifier and four fan device, first and second outside of drying conveyer belt delivery end is respectively arranged with teaLeaf carries out the first material stirring-up mechanism of stirring, and the first material stirring-up mechanism comprises the first drapery panel being in tilted layoutF11, the height of the first drapery panel F11 is dried conveyer belt along the first oven dry conveyer belt H11 or secondThe throughput direction of H12 increase gradually (that is: first dries conveyer belt H11 delivery end outside firstThe height of drapery panel F11 increases gradually along the throughput direction of the first oven dry conveyer belt H11, and second driesThe height of dry conveyer belt H12 delivery end outside the first drapery panel F11 is along the second oven dry conveyer belt H12Throughput direction increase gradually), the plate face of the first drapery panel F11 respectively with tealeaves at first and secondDry crossing layout the in path that conveyer belt delivery end falls; The first homogenizing plate H15 makes to dryThermal current Uniform Flow in equipment for drying, avoids that air-flow is unbalanced rolls the tealeaves on conveyer belt,Simultaneously for the first electric heating tube H16 is installed, if the power of levels the first electric heating tube H16Different, the first homogenizing plate H15 can also play the effect of separating drying unit inner chamber, makesThe cavity that drying unit inner chamber is separated into different bake out temperatures carries out gradient oven dry to tealeaves. ByIn the first oven dry casing H16, multilayer is set and dries conveyer belt and the conversion at adjacent oven dry conveyer beltThe first material stirring-up mechanism is set between conveying, realizes the continuous large batch of oven dry of tealeaves, pass through simultaneouslyThe first material stirring-up mechanism stirs tealeaves, tealeaves can be dewatered uniformly, thereby do not enterThe multistage oven dry of row recovery, the production efficiency of raising tealeaves.

More preferred scheme is, the angle of inclination of the first drapery panel F11 is 45～60 °, firstThe lower end of drapery panel F11 apart from the spacing of the conveyor surface of the adjacent oven dry conveyer belt of its downside be 2.5～3.5cm, the control of above-mentioned size, can make the tealeaves of landing from the first drapery panel occurThe upset of 120～135 °, that is only carry out once inside out, avoid tealeaves to turn-take too much, make absolutelyThe top and bottom of most of tealeaves are exchanged, and the control at the first drapery panel F11 angle of inclination is very important, mistakeLarge and the too small effectively upset rate of tealeaves that all can make reduces, can when inclination angle is controlled at 45～60 °Effective upset rate of tealeaves is reached more than 88%; In addition, first and second dries unloading of conveyer beltMaterial end also arranges respectively the first tracheae H19, and the first tracheae H19 is dried and carried along first and second respectivelyThe width range layout of band, the first tracheae H19 is connected with the first air-blowing device, the first tracheae H19Pipe shaft on be arranged at intervals with for the first jet valve, the blowing direction of the first valve is obliqueDescend and point to the side near the first drapery panel F11 lower end, the first drapery panel F11 is wave-shape board structureBecome, the ripple direction of wave-shape board is consistent with first and second width of drying conveyer belt, and second driesThe throughput direction that the throughput direction of dry conveyer belt H12 and first and third is dried conveyer belt is contrary; FirstFirst the setting of tracheae H19 can make the tealeaves that dry on conveyer belt on upper strata can drop down onto lower floor's bakingOn dry conveyer belt, secondly can promote the effect of tealeaves stirring, ensure that all tealeaves all completes as far as possibleRotary movement, is promoted to more than 97.2% effective upset rate of tealeaves, improves drying tea leaves effectRate.

The first drapery panel that wave-shape board forms, as shown in figure 12, it can ensure edge after tealeaves stirringThe bandwidth range of conveyer belt is evenly arranged, and the groove depth of the wave-shape board upper groove of generally selecting is 1～1.2cm, groove width 2～2.5cm, the so uniform best results of tealeaves stirring.

The concrete technology that adopts the said equipment to produce green tea is:

A kind of process for producing green tea, comprises the following steps:

Spread: at the beginning of plucking, the fresh leaf of exhibition (bud one leaf, two leaves and a bud) is positioned over and spreads on deviceSpread until tealeaves color starts to turn secretly, spread and in process, stir fresh leaf;

Scald blue or green: the tealeaves after spreading is dropped into scald in blue or green device and scald the blue or green 50～55s of processing, control heatCoolant-temperature gage is 95～98 DEG C, after boiling hot green grass or young crops, tea leaf conveying is delivered to airing device and dries;

One-level completes: after drying, tealeaves is put into 130～140 DEG C of one-levels of roller fixation machine place that completesReason 1.5～2min;

Spreading for cooling: the tealeaves after one-level is completed is put on the first spreading for cooling device, room temperature spreading for cooling 2～3min, makes tealeaves recovery, non-enzymatic chemical reaction occurs, development odor type and fragrance;

Secondary completes: the tea leaf conveying after spreading for cooling is delivered to microwave green-killing device and carry out secondary and complete, twoInferior fixation time 1.2～1.25min, power 12KW (microwave output power);

Post processing: after secondary completes, tealeaves is placed in to carding machine and manages bar, will after reason bar finishesTealeaves carries out gradient oven dry (dry 10min for 120 DEG C, dry 20min for 100 DEG C) in drying unitUntil tealeaves moisture content is down to 5%; After drying and processing, take out spreading for cooling 30min, finally tealeaves is put into85 DEG C of Titian 25min in fragrance extracting machine, Titian finishes rear cooling and vacuum packaging.

The green tea that above-mentioned technique is produced, bar shaped is unfolded neat and well spaced, and the dark green profit of color and luster is bright, aobvious milli, fragranceFor Li Xiang, soup look dark green is bright, and millet paste is mellow fresh refreshing, is fine work in green tea.

The above is only preferred embodiment of the present utility model, it should be pointed out that for this technologyThe those of ordinary skill in field, records after content knowing in the utility model, is not departing fromUnder the prerequisite of the utility model principle, can also it be made some equal conversion and be substituted, theseConvert on an equal basis and substitute and also should be considered as belonging to protection domain of the present utility model.

Claims (1)

1. a tea machine, is characterized in that: comprise the first oven dry casing, in the first oven dry casing, establishBe equipped with first, second and third oven dry conveyer belt for delivery of tealeaves of upper and lower parallel positioned opposite,Second dries the two ends of conveyer belt is all positioned at drying unit, first dry conveyer belt delivery end andThe 3rd feed end of drying conveyer belt is all positioned at the inside of the first oven dry casing, and first dries conveyer beltFeed end and the 3rd dry the discharge end of conveyer belt extend to respectively drying unit both ends outsideSide, is provided with the first horizontally disposed collector plate and the first cloth stream plate, first in the first oven dry casingCollector plate is positioned at the upside of the first oven dry conveyer belt, the first cloth stream plate be positioned at the 3rd dry defeated band underSide, first, second and third downside of drying conveyer belt is respectively arranged with the first homogenizing plate, the first current-sharingThe first electric heating tube is evenly set, the first collector plate, the first cloth stream plate, first on the upper face of plateHomogenizing plate is orifice plate and forms, and it is right that first and second outside of drying conveyer belt delivery end is respectively arranged withTealeaves carries out the first material stirring-up mechanism of stirring, and the first material stirring-up mechanism comprises the first cloth being in tilted layoutPlate, the height of the first drapery panel is dried the throughput direction of conveyer belt along the first oven dry conveyer belt or secondIncrease gradually, the plate face of the first drapery panel is dried conveyer belt delivery end with tealeaves at first and second respectivelyLayout is intersected in the path falling; The angle of inclination of the first drapery panel is 45～60 °, the first drapery panelLower end be 2.5～3.5cm apart from the spacing of the conveyor surface of the adjacent oven dry conveyer belt of its downside, first,Two delivery ends of drying conveyer belt also arrange respectively the first tracheae, and the first tracheae is respectively along first and secondThe width range layout of drying conveyer belt, the first tracheae is connected with the first air-blowing device, the first gasOn the pipe shaft of pipe, be arranged at intervals with for the first jet valve, the blowing direction of the first valve is obliqueDownwards and point to the side near the first drapery panel lower end, the first drapery panel is that wave-shape board forms.