CN112902637A - Drying equipment and drying method for tea leaves - Google Patents
Drying equipment and drying method for tea leaves Download PDFInfo
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- CN112902637A CN112902637A CN202110120706.1A CN202110120706A CN112902637A CN 112902637 A CN112902637 A CN 112902637A CN 202110120706 A CN202110120706 A CN 202110120706A CN 112902637 A CN112902637 A CN 112902637A
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- tea
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/20—Teas, i.e. drying, conditioning, withering of tea leaves
Abstract
The invention relates to the field of tea drying, and aims to provide tea drying equipment and a tea drying method. The tea leaf drying machine has the advantages that tea leaves can be reversed by adopting the fall of the conveying belt, the tea leaves can be completely dried, the tea leaf drying quality and efficiency are improved, the tea leaves can be disinfected and sterilized, bacteria and viruses are prevented from being left in the tea leaves, the tea leaf quality is improved, and the tea leaf drying machine has dehumidifying and cooling functions.
Description
Technical Field
The invention relates to the technical field of tea drying, in particular to a drying device and a drying method for tea.
Background
The entries are compiled by scientific encyclopedia entries of science popularization China and are audited by application work items. Tea, commonly known as tea, generally comprises the leaves and shoots of the tea plant. The tea leaf components include catechin, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, and are beneficial for health. Tea beverage made of tea is one of three major beverages in the world, tea is originated in China, and tea is used as an offering at the earliest. However, the beverage is eaten by people in the late spring and autumn, is developed into a medicinal food in the middle of Western Han, is developed into a palace high-grade beverage in the later period of Western Han, and is popularized among people as a common beverage which is the thing after the West jin. The ancient site of tea leaves planted artificially in Tianlushan mountain of Yuyao, Zhejiang has been found to have a history of more than 6000 years. Tea drinking begins in china. The leatheroid is oblong or elliptical, can be directly soaked and drunk by boiled water, and is divided into six categories according to variety, manufacturing mode and product appearance. Sometimes, a drying device is needed to dry the tea before the tea is stored.
Chinese patent No. CN107630423A provides a drying device for tea leaves, which comprises a drying box, wherein the inside of the drying box is divided into a feeding chamber and a drying chamber by a partition plate, a helical blade is rotationally connected in the feeding chamber, a stirring rod connected with the helical blade is arranged in the drying chamber, the top of the drying chamber is communicated with a storage box, a feeding hopper is arranged at the top of the storage box in a penetrating way, and the bottom of the storage box is rotationally connected with a baffle plate; through driving motor's drive, make the cam rotate, drive the push pedal and be reciprocating motion in the storage case, when the push pedal moves towards feeder hopper department, make the baffle do reciprocating swing, to the top that the promotion that is in storage case tealeaves passes through the push pedal gets into the guide plate, tentatively blow hot-blast drying of carrying on tentatively to tealeaves through the hot-blast main, carry out the spiral pay-off through helical blade, reach to the drying chamber inside, drive the puddler and rotate, make and be in the drying chamber inside tealeaves drying process more even, improve the drying effect of tealeaves.
Above-mentioned patent adopts stirring rotation mode to dry tealeaves, though can reach the purpose to the tealeaves drying, nevertheless causes the damage to tealeaves easily, and the tealeaves drying device among the prior art simultaneously has following problem: only possess the one side to tealeaves and dry the function, tealeaves is drying when fixed simultaneously, leads to all descending to the quality and the efficiency of tealeaves stoving, does not have good disinfection function to tealeaves, and bacterium and virus are persisted easily to tealeaves, do not have the shortcoming of good dehumidification and cooling function simultaneously, consequently, need urgently to research and develop a drying equipment and drying method of tealeaves.
Disclosure of Invention
In view of the above, the present invention is directed to a drying apparatus and a drying method for tea leaves with multiple functions.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a drying equipment of tealeaves, includes the drying cabinet, the case that disinfects is installed through the bolt in one side of drying cabinet, the cooler bin is installed through the bolt in one side of case that disinfects, the inside of drying cabinet is installed through the bolt and is taken out wet shell, take out the bottom of wet shell and install the hot plate through the bolt, driving motor one, driving motor two and driving motor three are installed through the bolt in the front of drying cabinet, the protection casing is installed through the bolt in the front of drying cabinet, the front of drying cabinet is rotated and is connected with gear one, gear two, gear three and gear four, and gear one and gear two intermeshing, gear three and gear four intermeshing, the inside rotation of drying cabinet is connected with driving roll one, driven roll one, driving roll two, driven roll two and driving roll three, and the axis of rotation welding of the one end of driving roll one is at the output of driving motor one, the other side of the drying box is welded with a first fixing frame, the first fixing frame is internally and rotatably connected with a third driven roller, a first gear is fixedly sleeved outside a rotating shaft at one end of the first driven roller, a second gear is fixedly sleeved outside a rotating shaft at one end of the second driving roller, the third gear is fixedly sleeved outside a rotating shaft at one end of the second driven roller, a fourth gear is fixedly sleeved outside a rotating shaft at one end of the third driving roller, the outsides of the first driving roller and the first driven roller are rotatably connected with a first conveying belt, the outsides of the second driving roller and the second driven roller are rotatably connected with a second conveying belt, the outsides of the third driving roller and the third driven roller are rotatably connected with a third conveying belt, the front side of the sterilizing box is rotatably connected with a fifth gear and a sixth gear, the fifth gear and the sixth gear are mutually meshed, the inside of the drying box is rotatably connected with a fourth driving roller, the inside of case that disinfects rotates and is connected with driven voller four, drive roll five and driven voller five, five fixed outsides that cup joint the axis of rotation in the four one ends of driven voller of gear, six fixed outsides that cup joint the axis of rotation in the five one ends of drive roll of gear, the outside of drive roll four and driven voller four rotates and is connected with conveyer belt four, the outside of drive roll five and driven voller five rotates and is connected with conveyer belt five, the ultraviolet ray disinfection lamp is installed through the bolt in the inside of case that disinfects, the hair-dryer is installed through the bolt in the inside of cooler bin, the homogenization frame is installed through the bolt in the inside of cooler bin, the bottom of homogenization frame is provided with a plurality of ventholes, the front and the back of cooler bin all are provided with ventilative bars, the.
The key concept of the technical scheme is as follows: can dry tealeaves comprehensively, improve the quality and the efficiency of drying tealeaves, have disinfection, dehumidification and cooling function.
Further, the inside of drying cabinet rotates and is connected with drive roll six, and the axis of rotation welding of the one end of drive roll six is at driving motor three's output, one side of cooler bin is through the welding have mount two, two inside rotations of mount are connected with driven voller six, the outside of drive roll six and driven voller six is provided with conveyer belt six.
Further, the control box is installed through the bolt in the top of case that disinfects, the controller is installed through the bolt in the inside of control box, and the top of controller is installed through the bolt and is controlled the panel, the top of controlling the panel is provided with the display screen.
Further, the feeder hopper is installed through the bolt to the opposite side of drying cabinet, the top of feeder hopper is connected with the top cap through hinge rotation, the front of feeder hopper is provided with the observation window.
Further, the motor is installed through the bolt in the front of feeder hopper, the output welding of motor has the feed roll, the outer wall of feed roll is annular equidistance and has welded the switch-plate in subsection.
Further, the back of drying cabinet installs through the bolt and takes out wet pipe, take out wet pipe's top and install the air exhauster through the bolt.
Furthermore, one side of the dehumidifying shell is welded with a communicating pipe, the other end of the communicating pipe is communicated with the inside of the dehumidifying pipe, and the bottom of the dehumidifying shell is provided with a plurality of dehumidifying holes.
Further, the output end of the temperature sensor is electrically connected with the input end of the controller through a conducting wire, and the output end of the controller is electrically connected with the input end of the exhaust fan, the motor and the display screen through the conducting wire.
Furthermore, the output end of the control panel is electrically connected with the input end of the controller through a conducting wire, and the output end of the controller is electrically connected with the input ends of the first driving motor, the second driving motor and the third driving motor through conducting wires.
A drying method of tea leaves is characterized by comprising the following steps:
s1, adding materials: the top cover on the feed hopper is opened through a handle, tea leaves are poured into the feed hopper, and then the top cover is closed;
s2, feeding: the motor is started through the controller, the motor drives the feeding roller to rotate, the feeding roller drives the shifting plate to rotate, and the shifting plate conveys the tea leaves in the feeding hopper to the third conveying belt;
s3, heating and drying: starting a driving motor I, driving a driving roller I to rotate, driving a driven roller I and a gear I to rotate through a conveying belt in a rotating mode, driving a driven roller I and a gear I to rotate through a gear I and a gear II in an engaged mode, driving a driving roller II to rotate through a conveying belt II in a rotating mode, driving a driven roller II and a gear III to rotate through a gear III in an engaged mode, driving a driving roller III to rotate through a conveying belt III in a driven roller III in a rotating mode, tea falling on the conveying belt III moves down to fall on the conveying belt II, tea falling on the conveying belt II moves to one end to fall on the conveying belt I, starting a heating plate, and drying the tea on the conveying belt through the heating;
s4, dehumidifying: starting the exhaust fan, wherein the exhaust fan enables negative pressure to be generated in the exhaust shell, so that moisture generated by the dried tea leaves enters the dehumidifying shell through the dehumidifying shell, and then the moisture is discharged through the communicating pipe and the dehumidifying pipe;
s5, sterilization: starting a driving motor II, driving a driving roller II to rotate, driving a driven roller IV and a gear V to rotate through a conveyor belt IV, driving the driven roller IV and the gear V to rotate through a gear V, driving the driving roller V to rotate through meshing of the gear V and a gear V, driving the drive roller V to rotate to drive a transmission belt V between the driving roller V and the driven roller V to rotate, falling tea leaves on the conveyor belt I onto the conveyor belt IV when moving to one end, falling tea leaves onto the conveyor belt V when the conveyor belt IV moves to one end, and starting an ultraviolet disinfection lamp which disinfects and disinfects the tea leaves moving on the conveyor belt IV and the conveyor belt V;
s6, heat dissipation: starting a driving motor III, driving the tea falling on the conveyor belt VI to be conveyed into the cooling box by the driving motor III, starting a blower, blowing air to the homogenizing frame by the blower, blowing air in the homogenizing frame to the tea on the conveyor belt VI through the air outlet holes, and rapidly cooling the tea;
s7, discharge: after the tea leaves are cooled, the tea leaves are moved out of the cooling box through the conveying belt six, and the dried tea leaves are received through the material receiving box.
The invention has the beneficial effects that: (1) the tea leaf drying machine is characterized in that a first driving motor, a gear, a first conveying belt, a second conveying belt, a third conveying belt and a heating plate are arranged, the first driving motor is matched with the gear, a driving roller and a driven roller to enable the first conveying belt, the second conveying belt and the third conveying belt to rotate, tea leaves falling on the third conveying belt move to fall on the second conveying belt, the tea leaves on the second conveying belt move to one end and fall on the first conveying belt, the heating plate is arranged on the first conveying belt, the second conveying belt and the third conveying belt, the heating plate can dry the tea leaves on the first conveying belt, the tea leaves can be reversely moved by adopting the fall of the conveying belts, the tea leaves can be completely dried, and the drying quality; (2) through the ultraviolet disinfection lamp, the blower, the homogenizing frame and the air outlet, the ultraviolet disinfection lamp can disinfect tea leaves moving on the fourth conveying belt and the fifth conveying belt, so that the tea leaves are prevented from being reserved with bacteria and viruses, the quality of the tea leaves is improved, the blower blows air to the homogenizing frame, and air in the homogenizing frame blows the tea leaves on the sixth conveying belt through the air outlet, so that the tea leaves can be rapidly cooled, the time for cooling the tea leaves is shortened, the tea leaves can be conveniently packaged when being conveyed out of the cooling box, and the efficiency of drying and processing the tea leaves is improved; (3) through the arranged exhaust fan, the dehumidifying shell and the dehumidifying hole, negative pressure can be generated in the dehumidifying shell by the exhaust fan, so that moisture generated by drying tea leaves enters the dehumidifying shell through the dehumidifying shell and is then discharged through the communicating pipe and the dehumidifying pipe, water vapor generated in the drying box is avoided, and the quality of drying the tea leaves is improved; (4) through the arranged motor, the feeding roller and the shifting plate, the motor drives the feeding roller to rotate, the feeding roller drives the shifting plate to rotate, and the tea leaves of the feeding hopper can be continuously conveyed onto the third conveying belt by adopting the shifting plate, so that the efficiency of tea leaf feeding is improved, the uniformity of tea leaf feeding on the third conveying belt can be improved, the tea leaf is more uniform in later drying, sterilization and disinfection and cooling, and the quality of tea leaf drying, sterilization and disinfection and cooling is improved; (5) the tea leaf drying method in the flow line form can uninterruptedly dry, sterilize, disinfect and cool tea leaves, improves the tea leaf drying efficiency, can react tea leaves in the fall form of the conveying belt, can comprehensively dry tea leaves, and improves the drying quality.
Drawings
Fig. 1 is a schematic view of an overall structure of a drying apparatus and a drying method for tea leaves according to an embodiment of the present invention.
Fig. 2 is a schematic view of a gear structure of a drying apparatus and a drying method for tea leaves according to an embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of a drying oven of a drying apparatus and a drying method for tea leaves according to an embodiment of the present invention.
Fig. 4 is a schematic view of the internal structure of a cooling box of a drying apparatus and a drying method for tea leaves according to an embodiment of the present invention.
Fig. 5 is a schematic view of the internal side view of a drying apparatus and a drying method for tea leaves according to an embodiment of the present invention.
Fig. 6 is a schematic view of the internal structure of a feeding hopper of a drying apparatus and a drying method for tea leaves according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a controller control structure of a tea leaf drying apparatus and a tea leaf drying method according to an embodiment of the present invention.
Fig. 8 is a flow chart of a drying apparatus and a drying method for tea leaves according to an embodiment of the present invention.
The reference numbers illustrate:
1-drying box, 2-sterilizing box, 3-cooling box, 4-feeding hopper, 5-control box, 6-protective cover, 7-driving motor I, 8-driving motor II, 9-driving motor III, 10-top cover, 11-observation window, 12-motor, 13-dehumidifying pipe, 14-exhaust fan, 15-gear I, 16-gear II, 17-gear III, 18-gear IV, 19-gear V, 20-gear VI, 21-driving roller I, 22-driven roller I, 23-conveying belt I, 24-driving roller II, 25-driven roller II, 26-conveying belt II, 27-driving roller III, 28-driven roller III, 29-fixing frame I, 30-conveying belt III, 31-dehumidifying shell, 32-heating plate, 33-driving roller four, 34-driven roller four, 35-conveyer belt four, 36-driving roller five, 37-driven roller five, 38-conveyer belt five, 39-driving roller six, 40-fixing frame two, 41-driven roller six, 42-conveyer belt six, 43-ultraviolet disinfection lamp, 44-controller, 45-control panel, 46-display screen, 47-blower, 48-homogenizing frame, 49-air outlet, 50-air grid, 51-moisture extraction hole, 52-communicating pipe, 53-feeding roller, 54-material stirring plate and 55-temperature sensor.
Detailed Description
The invention is further described below with reference to the following figures and specific examples:
as shown in fig. 1-8, the drying equipment for tea leaves provided by the invention comprises a drying box 1, a sterilizing box 2 is installed on one side of the drying box 1 through a bolt, a cooling box 3 is installed on one side of the sterilizing box 2 through a bolt, a dehumidifying shell 31 is installed inside the drying box 1 through a bolt, a heating plate 32 is installed at the bottom of the dehumidifying shell 31 through a bolt, the heating plate 32 can dry tea leaves on a conveyor belt, meanwhile, the tea leaves can be reversely moved by adopting the fall of the conveyor belt, the tea leaves can be completely dried, the quality and the efficiency of drying the tea leaves are improved, a driving motor I7, a driving motor II 8 and a driving motor III 9 are installed on the front surface of the drying box 1 through bolts, the driving motor I7 drives a driving roller I21 to rotate, the driving roller I21 drives a driven roller I22 and a gear I15 to rotate through the conveyor belt I23, a protective cover 6 is installed on the front surface of, the protective cover 6 is used for protecting gears, the front face of the drying box 1 is rotatably connected with a first gear 15, a second gear 16, a third gear 17 and a fourth gear 18, the first gear 15 is meshed with the second gear 16 to drive a second drive roller 24 to rotate, the third gear 17 is meshed with the fourth gear 18 to drive a third drive roller 27 to rotate, the drying box 1 is rotatably connected with a first drive roller 21, a first driven roller 22, a second drive roller 24, a second driven roller 25 and a third drive roller 27, a rotating shaft at one end of the first drive roller 21 is welded at the output end of a first drive motor 7, a first fixed frame 29 is welded at the other side of the drying box 1, the first fixed frame 29 is rotatably connected with a third driven roller 28, the first gear 15 is fixedly sleeved outside a rotating shaft at one end of the first driven roller 22, the second gear 16 is fixedly, the second driving roller 24 rotates to drive the second driven roller 25 and the third gear 17 to rotate through the second conveying belt 26, the third gear 17 is fixedly sleeved outside a rotating shaft at one end of the second driven roller 25, the fourth gear 18 is fixedly sleeved outside a rotating shaft at one end of the third driving roller 27, the third driving roller 27 rotates to drive the third driven roller 28 to rotate through the third conveying belt 30, the first conveying belt 23 is rotatably connected to the outer portions of the first driving roller 21 and the first driven roller 22, the second conveying belt 26 is rotatably connected to the outer portions of the second driving roller 24 and the second driven roller 25, the third conveying belt 30 is rotatably connected to the outer portions of the third driving roller 27 and the third driven roller 28, the fifth gear 19 and the sixth gear 20 are rotatably connected to the front surface of the sterilization box 2, the fifth gear 19 and the sixth gear 20 are meshed with each other, the fourth driving roller 33 is rotatably connected to the inner portion of the drying, the interior of the sterilizing box 2 is rotatably connected with a driven roller four 34, a driving roller five 36 and a driven roller five 37, a gear five 19 is fixedly sleeved outside a rotating shaft at one end of the driven roller four 34, a gear six 20 is fixedly sleeved outside a rotating shaft at one end of the driving roller five 36, a conveyor belt four 35 is rotatably connected outside the driving roller four 33 and the driven roller four 34, a conveyor belt five 38 is rotatably connected outside the driving roller five 36 and the driven roller five 37, an ultraviolet disinfection lamp 43 is installed in the sterilizing box 2 through bolts, the ultraviolet disinfection lamp 43 can disinfect and sterilize tea leaves moving on the conveyor belt four 35 and the conveyor belt five 38, so as to avoid the tea leaves from remaining bacteria and viruses and improve the quality of the tea leaves, a blower 47 is installed in the cooling box 2 through bolts, the blower 47 blows air to a homogenizing frame 48, a frame 48 is installed in the cooling box 2 through bolts, a plurality of air outlet holes 49 are formed in the bottom of the, wind in the homogenization frame 48 blows tealeaves on six 42 of conveyer belt through venthole 49, can be to the quick cooling of tealeaves, reduce the time of tealeaves cooling, can pack when the tealeaves of being convenient for are carried out cooler bin 3, improve the efficiency to the dry processing of tealeaves, cooler bin 3's front and back all are provided with ventilative bars 50, temperature sensor 55 is installed through the bolt in the inside of drying cabinet 1, temperature sensor 55 can monitor the temperature in drying cabinet 1.
As apparent from the above description, the present invention has the following advantageous effects: through the driving motor 7 that sets up, the gear, conveyer belt 23, conveyer belt two 26, conveyer belt three 30 and hot plate 32, driving motor 7 passes through the gear, cooperation between drive roll and the driven voller, make conveyer belt 23, conveyer belt two 26, conveyer belt three 30 rotates, the tealeaves that falls on conveyer belt three 30 removes and drops on conveyer belt two 26 down, tealeaves on conveyer belt two 26 moves one end and drops on conveyer belt 23, at conveyer belt 23, conveyer belt two 26, conveyer belt three 30 all are provided with hot plate 32, hot plate 32 can dry the tealeaves on the conveyer belt, the form that adopts the conveyer belt drop simultaneously can be counteracted to tealeaves, can dry tealeaves comprehensively, the improvement is to the quality and the efficiency of tealeaves stoving.
Further, a driving roller six 39 is rotatably connected to the inside of the drying box 1, a rotating shaft at one end of the driving roller six 39 is welded to an output end of the driving motor three 9, a fixing frame two 40 is welded to one side of the cooling box 3, a driven roller six 41 is rotatably connected to the inside of the fixing frame two 40, and a conveying belt six 42 is arranged outside the driving roller six 39 and the driven roller six 41.
Further, the top of the sterilization box 2 is provided with a control box 5 through bolts, the inside of the control box 5 is provided with a controller 44 through bolts, the top of the controller 44 is provided with an operation panel 45 through bolts, the top of the operation panel 45 is provided with a display screen 46, and the display screen 46 is used for displaying the working state of the drying device.
Further, feeder hopper 4 is installed through the bolt to the opposite side of drying cabinet 1, and the top of feeder hopper 4 is connected with top cap 10 through hinge rotation, and top cap 10 is used for covering the top of feeder hopper 4, avoids the dust to fall into feeder hopper 4 in, and the front of feeder hopper 4 is provided with observation window 11, and the amount of surplus tealeaves in the feeder hopper 4 can be observed to observation window 11.
Further, motor 12 is installed through the bolt in the front of feeder hopper 4, and motor 12 drives feed roller 53 and rotates, and feed roller 53 drives switch plate 54 and rotates, and the welding of the output of motor 12 has feed roller 53, and the outer wall of feed roller 53 is that annular equidistance divides the welding has switch plate 54, adopts switch plate 54 to enable the continuous conveyer belt three 30 of carrying of tealeaves of feeder hopper 4 on, not only makes the efficiency during tealeaves material loading, can improve the homogeneity of tealeaves material loading on conveyer belt three 30 simultaneously.
Further, the dehumidifying pipe 13 is mounted on the back of the drying box 1 through a bolt, the exhaust fan 14 is mounted on the top end of the dehumidifying pipe 13 through a bolt, and the exhaust fan 14 can enable negative pressure to be generated in the dehumidifying shell 31, so that moisture generated by dried tea leaves enters the dehumidifying shell 31 through the dehumidifying shell 51 and is discharged through the communicating pipe 52 and the dehumidifying pipe 13, water vapor is prevented from being generated in the drying box 1, and the quality of drying the tea leaves is improved.
Further, a communication pipe 52 is welded on one side of the dehumidifying shell 31, moisture is discharged through the communication pipe 52 and the dehumidifying pipe 13, the other end of the communication pipe 52 is communicated with the inside of the dehumidifying pipe 13, a plurality of dehumidifying holes 51 are formed in the bottom of the dehumidifying shell 31, the contact area of the dehumidifying shell 31 and air above tea leaves can be increased through the dehumidifying holes 51, and the dehumidifying effect is improved.
Further, the output terminal of the temperature sensor 55 is electrically connected to the input terminal of the controller 44 through a conductive wire, and the output terminal of the controller 44 is electrically connected to the input terminals of the suction fan 14, the motor 12 and the display 46 through a conductive wire.
Further, the output end of the control panel 45 is electrically connected to the input end of the controller 44 through a conductive wire, and the output end of the controller 44 is electrically connected to the input ends of the first driving motor 7, the second driving motor 8 and the third driving motor 9 through conductive wires.
A drying method of tea leaves comprises the following steps:
s1, adding materials: the top cover 10 on the feed hopper 4 is opened through a handle, tea leaves are poured into the feed hopper 4, and then the top cover 10 is closed;
s2, feeding: the motor 12 is started through the controller 44, the motor 12 drives the feeding roller 53 to rotate, the feeding roller 53 drives the shifting plate 54 to rotate, and the shifting plate 54 conveys tea leaves in the feeding hopper 4 to the third conveying belt 30, so that the tea leaves are dried, sterilized, disinfected and cooled more uniformly, and the quality of drying, sterilizing, disinfecting and cooling the tea leaves is improved;
s3, heating and drying: starting a driving motor I7, driving the driving roller I21 to rotate by the driving motor I7, driving the driven roller I22 and the gear I15 to rotate by the driving roller I21 through a conveyor belt I23, driving the driving roller II 24 to rotate by the meshing of the gear I15 and the gear II 16, driving the driven roller II 24 to rotate by the driving roller II 26, driving the driven roller II 25 and the gear III 17 to rotate by the driving roller II 26, driving the driving roller III 27 to rotate by the meshing of the gear III 17 and the gear IV 18, driving the driven roller III 28 to rotate by the driving roller III 27 through a conveyor belt III 30, tea falling on the conveyor belt III 30 moves down and falls on the conveyor belt II 26, tea falling on the conveyor belt II 26 moves to one end and falls on the conveyor belt I23, starting a heating plate 32, and;
s4, dehumidifying: the exhaust fan 14 is started, the exhaust fan 14 enables negative pressure to be generated in the exhaust shell 31, therefore, moisture generated by drying tea leaves enters the exhaust shell 31 through the dehumidifying shell 51, and then the moisture is discharged through the communicating pipe 52 and the dehumidifying pipe 13, so that water vapor generated in the drying box 1 is avoided, and the quality of drying the tea leaves is improved;
s5, sterilization: starting a second driving motor 8, driving a fourth driving roller 33 to rotate by the second driving motor, driving a fourth driven roller 34 and a fifth gear 19 to rotate by the fourth driving roller 33 through a fourth conveyor belt 35, driving a fifth driving roller 36 to rotate by the fifth gear 19 meshed with a sixth gear 20, driving a fifth driving roller 36 to rotate by the fifth driving roller 36 to drive a fifth conveyor belt 38 between the fifth driving roller 36 and a fifth driven roller 37 to rotate, and sterilizing and disinfecting tea leaves moving on the fourth conveyor belt 35 and the fifth conveyor belt 38 by the ultraviolet disinfection lamp 43 when the tea leaves on the first conveyor belt 23 move to one end and fall on the fourth conveyor belt 35 and the fifth conveyor belt 38 when the fourth conveyor belt 35 moves to one end;
s6, heat dissipation: the third driving motor 9 is started, the third driving motor 9 drives the tea leaves falling on the sixth conveying belt 42 to be conveyed into the cooling box 3, the blower 47 is started, the blower 47 blows air to the homogenizing frame 48, air in the homogenizing frame 48 blows the tea leaves on the sixth conveying belt 42 through the air outlet 49, the tea leaves are rapidly cooled, the time for cooling the tea leaves is shortened, and the tea leaves can be conveniently packaged when being conveyed out of the cooling box 3;
s7, discharge: after the tea leaves are cooled, the tea leaves are moved out of the cooling box 3 through the conveying belt six 42, and the dried tea leaves are received through the material receiving box.
Adopt the motor 12 of the above-mentioned setting, feed roll 53 and switch plate 54, motor 12 drives feed roll 53 and rotates, feed roll 53 drives switch plate 54 and rotates, adopt switch plate 54 to enable the continuous conveyer belt three 30 of carrying of tealeaves of feeder hopper 4 on, efficiency when not only making tealeaves material loading, can improve the homogeneity of tealeaves material loading on conveyer belt three 30 simultaneously, make later dry, it is more even when disinfecting and cooling, improve tealeaves and dry, disinfect disinfection and refrigerated quality.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
example 1
A drying device for tea leaves comprises a drying box 1, a sterilization box 2 is installed on one side of the drying box 1 through a bolt, a cooling box 3 is installed on one side of the sterilization box 2 through a bolt, a dehumidifying shell 31 is installed inside the drying box 1 through a bolt, a heating plate 32 is installed at the bottom of the dehumidifying shell 31 through a bolt, the heating plate 32 can dry the tea leaves on a conveying belt, meanwhile, the tea leaves can be reversely moved in a conveying belt fall mode, the tea leaves can be comprehensively dried, the tea leaf drying quality and efficiency are improved, a driving motor I7, a driving motor II 8 and a driving motor III 9 are installed on the front side of the drying box 1 through bolts, the driving motor I7 drives a driving roller I21 to rotate, the driving roller I21 rotates to drive a driven roller I22 and a gear I15 to rotate through the conveying belt I23, and a protective cover 6 is installed on the front side of the drying, the protective cover 6 is used for protecting gears, the front face of the drying box 1 is rotatably connected with a first gear 15, a second gear 16, a third gear 17 and a fourth gear 18, the first gear 15 is meshed with the second gear 16 to drive a second drive roller 24 to rotate, the third gear 17 is meshed with the fourth gear 18 to drive a third drive roller 27 to rotate, the drying box 1 is rotatably connected with a first drive roller 21, a first driven roller 22, a second drive roller 24, a second driven roller 25 and a third drive roller 27, a rotating shaft at one end of the first drive roller 21 is welded at the output end of a first drive motor 7, a first fixed frame 29 is welded at the other side of the drying box 1, the first fixed frame 29 is rotatably connected with a third driven roller 28, the first gear 15 is fixedly sleeved outside a rotating shaft at one end of the first driven roller 22, the second gear 16 is fixedly, the second driving roller 24 rotates to drive the second driven roller 25 and the third gear 17 to rotate through the second conveying belt 26, the third gear 17 is fixedly sleeved outside a rotating shaft at one end of the second driven roller 25, the fourth gear 18 is fixedly sleeved outside a rotating shaft at one end of the third driving roller 27, the third driving roller 27 rotates to drive the third driven roller 28 to rotate through the third conveying belt 30, the first conveying belt 23 is rotatably connected to the outer portions of the first driving roller 21 and the first driven roller 22, the second conveying belt 26 is rotatably connected to the outer portions of the second driving roller 24 and the second driven roller 25, the third conveying belt 30 is rotatably connected to the outer portions of the third driving roller 27 and the third driven roller 28, the fifth gear 19 and the sixth gear 20 are rotatably connected to the front surface of the sterilization box 2, the fifth gear 19 and the sixth gear 20 are meshed with each other, the fourth driving roller 33 is rotatably connected to the inner portion of the drying, the interior of the sterilizing box 2 is rotatably connected with a driven roller four 34, a driving roller five 36 and a driven roller five 37, a gear five 19 is fixedly sleeved outside a rotating shaft at one end of the driven roller four 34, a gear six 20 is fixedly sleeved outside a rotating shaft at one end of the driving roller five 36, a conveyor belt four 35 is rotatably connected outside the driving roller four 33 and the driven roller four 34, a conveyor belt five 38 is rotatably connected outside the driving roller five 36 and the driven roller five 37, an ultraviolet disinfection lamp 43 is installed in the sterilizing box 2 through bolts, the ultraviolet disinfection lamp 43 can disinfect and sterilize tea leaves moving on the conveyor belt four 35 and the conveyor belt five 38, so as to avoid the tea leaves from remaining bacteria and viruses and improve the quality of the tea leaves, a blower 47 is installed in the cooling box 2 through bolts, the blower 47 blows air to a homogenizing frame 48, a frame 48 is installed in the cooling box 2 through bolts, a plurality of air outlet holes 49 are formed in the bottom of the, wind in the homogenization frame 48 blows tealeaves on six 42 of conveyer belt through venthole 49, can be to the quick cooling of tealeaves, reduce the time of tealeaves cooling, can pack when the tealeaves of being convenient for are carried out cooler bin 3, improve the efficiency to the dry processing of tealeaves, cooler bin 3's front and back all are provided with ventilative bars 50, temperature sensor 55 is installed through the bolt in the inside of drying cabinet 1, temperature sensor 55 can monitor the temperature in drying cabinet 1.
A driving roller six 39 is rotatably connected inside the drying box 1, a rotating shaft at one end of the driving roller six 39 is welded at the output end of a driving motor three 9, a fixing frame two 40 is welded at one side of the cooling box 3, a driven roller six 41 is rotatably connected inside the fixing frame two 40, and a conveying belt six 42 is arranged outside the driving roller six 39 and the driven roller six 41; the top of the sterilizing box 2 is provided with a control box 5 through bolts, the inside of the control box 5 is provided with a controller 44 through bolts, the top of the controller 44 is provided with an operation panel 45 through bolts, the top of the operation panel 45 is provided with a display screen 46, and the display screen 46 is used for displaying the working state of the drying device; the other side of the drying box 1 is provided with a feed hopper 4 through a bolt, the top of the feed hopper 4 is rotatably connected with a top cover 10 through a hinge, the top cover 10 is used for covering the top of the feed hopper 4 to prevent dust from falling into the feed hopper 4, the front of the feed hopper 4 is provided with an observation window 11, and the observation window 11 can observe the amount of the residual tea leaves in the feed hopper 4; the motor 12 is installed on the front face of the feeding hopper 4 through bolts, the motor 12 drives the feeding roller 53 to rotate, the feeding roller 53 drives the shifting plate 54 to rotate, the feeding roller 53 is welded at the output end of the motor 12, the shifting plates 54 are welded on the outer wall of the feeding roller 53 in an annular shape at equal intervals, and tea leaves in the feeding hopper 4 can be continuously conveyed onto the conveying belt III 30 through the shifting plate 54, so that the tea leaf feeding efficiency is improved, and meanwhile, the uniformity of tea leaf feeding on the conveying belt III 30 can be improved; the back of the drying box 1 is provided with the dehumidifying pipe 13 through a bolt, the top end of the dehumidifying pipe 13 is provided with the exhaust fan 14 through a bolt, and the exhaust fan 14 can enable the inside of the exhausting shell 31 to generate negative pressure, so that moisture generated by drying tea leaves enters the dehumidifying shell 31 through the dehumidifying shell 51 and is exhausted through the communicating pipe 52 and the dehumidifying pipe 13, water vapor generated in the drying box 1 is avoided, and the quality of drying the tea leaves is improved; a communicating pipe 52 is welded on one side of the dehumidifying shell 31, moisture is discharged through the communicating pipe 52 and the dehumidifying pipe 13, the other end of the communicating pipe 52 is communicated with the inside of the dehumidifying pipe 13, a plurality of dehumidifying holes 51 are formed in the bottom of the dehumidifying shell 31, the plurality of dehumidifying holes 51 can increase the contact area of the dehumidifying shell 31 and air above tea leaves, and the dehumidifying effect is improved; the output end of the temperature sensor 55 is electrically connected with the input end of the controller 44 through a conducting wire, and the output end of the controller 44 is electrically connected with the input ends of the exhaust fan 14, the motor 12 and the display screen 46 through conducting wires; the output end of the control panel 45 is electrically connected with the input end of the controller 44 through a conductive wire, and the output end of the controller 44 is electrically connected with the input ends of the first driving motor 7, the second driving motor 8 and the third driving motor 9 through conductive wires.
A drying method of tea leaves comprises the following steps:
s1, adding materials: the top cover 10 on the feed hopper 4 is opened through a handle, tea leaves are poured into the feed hopper 4, and then the top cover 10 is closed;
s2, feeding: the motor 12 is started through the controller 44, the motor 12 drives the feeding roller 53 to rotate, the feeding roller 53 drives the shifting plate 54 to rotate, and the shifting plate 54 conveys tea leaves in the feeding hopper 4 to the third conveying belt 30, so that the tea leaves are dried, sterilized, disinfected and cooled more uniformly, and the quality of drying, sterilizing, disinfecting and cooling the tea leaves is improved;
s3, heating and drying: starting a driving motor I7, driving the driving roller I21 to rotate by the driving motor I7, driving the driven roller I22 and the gear I15 to rotate by the driving roller I21 through a conveyor belt I23, driving the driving roller II 24 to rotate by the meshing of the gear I15 and the gear II 16, driving the driven roller II 24 to rotate by the driving roller II 26, driving the driven roller II 25 and the gear III 17 to rotate by the driving roller II 26, driving the driving roller III 27 to rotate by the meshing of the gear III 17 and the gear IV 18, driving the driven roller III 28 to rotate by the driving roller III 27 through a conveyor belt III 30, tea falling on the conveyor belt III 30 moves down and falls on the conveyor belt II 26, tea falling on the conveyor belt II 26 moves to one end and falls on the conveyor belt I23, starting a heating plate 32, and;
s4, dehumidifying: the exhaust fan 14 is started, the exhaust fan 14 enables negative pressure to be generated in the exhaust shell 31, therefore, moisture generated by drying tea leaves enters the exhaust shell 31 through the dehumidifying shell 51, and then the moisture is discharged through the communicating pipe 52 and the dehumidifying pipe 13, so that water vapor generated in the drying box 1 is avoided, and the quality of drying the tea leaves is improved;
s5, sterilization: starting a second driving motor 8, driving a fourth driving roller 33 to rotate by the second driving motor, driving a fourth driven roller 34 and a fifth gear 19 to rotate by the fourth driving roller 33 through a fourth conveyor belt 35, driving a fifth driving roller 36 to rotate by the fifth gear 19 meshed with a sixth gear 20, driving a fifth driving roller 36 to rotate by the fifth driving roller 36 to drive a fifth conveyor belt 38 between the fifth driving roller 36 and a fifth driven roller 37 to rotate, and sterilizing and disinfecting tea leaves moving on the fourth conveyor belt 35 and the fifth conveyor belt 38 by the ultraviolet disinfection lamp 43 when the tea leaves on the first conveyor belt 23 move to one end and fall on the fourth conveyor belt 35 and the fifth conveyor belt 38 when the fourth conveyor belt 35 moves to one end;
s6, heat dissipation: the third driving motor 9 is started, the third driving motor 9 drives the tea leaves falling on the sixth conveying belt 42 to be conveyed into the cooling box 3, the blower 47 is started, the blower 47 blows air to the homogenizing frame 48, air in the homogenizing frame 48 blows the tea leaves on the sixth conveying belt 42 through the air outlet 49, the tea leaves are rapidly cooled, the time for cooling the tea leaves is shortened, and the tea leaves can be conveniently packaged when being conveyed out of the cooling box 3;
s7, discharge: after the tea leaves are cooled, the tea leaves are moved out of the cooling box 3 through the conveying belt six 42, and the dried tea leaves are received through the material receiving box.
Specifically, the working principle of the invention is as follows: opening the top cover 10 on the feed hopper 4, pouring tea leaves into the feed hopper 4, starting the motor 12 through the controller 44, driving the feed roller 53 to rotate by the motor 12, driving the material-shifting plate 54 to rotate by the feed roller 53, enabling the tea leaves in the feed hopper 4 to be continuously conveyed onto the third conveyor belt 30 by the material-shifting plate 54, not only improving the efficiency of tea leaf feeding, but also improving the uniformity of tea leaf feeding on the third conveyor belt 30, enabling the drying, sterilizing and cooling to be more uniform, improving the quality of tea leaf drying, sterilizing and cooling, starting the first drive motor 7, driving the first drive roller 21 to rotate by the first conveyor belt 23 to drive the first driven roller 22 and the first gear 15 to rotate, driving the second gear 15 to be meshed with the second gear 16 to drive the second drive roller 24 to rotate, driving the second drive roller 24 to drive the second driven roller 25 and the, the third gear 17 is meshed with the fourth gear 18 to drive the third driving roller 27 to rotate, the third driving roller 27 rotates to drive the third driven roller 28 to rotate through the third conveyor belt 30, tea falling on the third conveyor belt 30 moves down and falls on the second conveyor belt 26, tea on the second conveyor belt 26 moves to one end and falls on the first conveyor belt 23, the heating plate 32 is started, the heating plate 32 can dry tea on the conveyor belts, meanwhile, the tea can be reversely moved in a fall mode of the conveyor belts, the tea can be comprehensively dried, the tea drying quality and efficiency are improved, meanwhile, the exhaust fan 14 is started, negative pressure can be generated in the exhaust fan shell 31 by the exhaust fan 14, therefore, moisture generated by the dried tea enters the exhaust fan shell 31 through the exhaust fan shell 51 and is then discharged through the communicating pipe 52 and the exhaust pipe 13, water vapor generated in the drying box 1 is avoided, and the tea drying quality is improved, starting a second driving motor 8, driving a fourth driving roller 33 to rotate by the second driving motor, driving a fourth driven roller 34 and a fifth gear 19 to rotate by the fourth driving roller 33 through a fourth transmission belt 35, driving a fifth driving roller 36 to rotate by the fifth gear 19 meshed with a sixth gear 20, driving a fifth transmission belt 38 between the fifth driving roller 36 and a fifth driven roller 37 to rotate by the fifth driving roller 36, tea leaves on a first transmission belt 23 falling on the fourth transmission belt 35 when moving to one end, tea leaves falling on the fifth transmission belt 38 when moving to one end by the fourth transmission belt 35, starting an ultraviolet disinfection lamp 43, sterilizing the tea leaves moving on the fourth transmission belt 35 and the fifth transmission belt 38 by the ultraviolet disinfection lamp 43, avoiding the tea leaves from remaining bacteria and viruses, improving the quality of the tea leaves, starting a third driving motor 9, driving the third driving motor 9 to drive the tea leaves falling on the sixth transmission belt 42 to be conveyed into a cooling box 3, and starting, air is blown to homogenization frame 48 by blower 47, wind in homogenization frame 48 blows tealeaves on six 42 of conveyer belt through venthole 49, can be to the quick cooling of tealeaves, reduce the time of tealeaves cooling, can pack when being convenient for tealeaves to carry out cooler bin 3, the improvement is to the efficiency of tealeaves drying process, adopt the assembly line form to the dry method of tealeaves, can incessantly dry tealeaves, disinfection and cooling disinfect, the improvement is to the dry efficiency of tealeaves, the form that adopts the conveyer belt drop simultaneously can be to tealeaves reaction, can dry tealeaves comprehensively, the quality of drying is improved.
The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for carrying out the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the invention.
Claims (10)
1. The utility model provides a drying equipment of tealeaves, its characterized in that, includes the drying cabinet, the case that disinfects is installed through the bolt in one side of drying cabinet, the cooling cabinet is installed through the bolt in one side of the case that disinfects, the shell of dehumidifying is installed through the bolt in the inside of drying cabinet, the hot plate is installed through the bolt in the bottom of the shell of dehumidifying, driving motor one, driving motor two and driving motor three are installed through the bolt in the front of drying cabinet, the protection casing is installed through the bolt in the front of drying cabinet, the front of drying cabinet is rotated and is connected with gear one, gear two, gear three and gear four, and gear one and gear two intermeshing, gear three and gear four intermeshing, drying cabinet internal rotation is connected with driving roll one, driven roll one, driving roll two, driven roll two and driving roll three, and the axis of rotation welding of the one end of driving roll one is at the output of driving motor one, the other side of the drying box is welded with a first fixing frame, the first fixing frame is internally and rotatably connected with a third driven roller, a first gear is fixedly sleeved outside a rotating shaft at one end of the first driven roller, a second gear is fixedly sleeved outside a rotating shaft at one end of the second driving roller, the third gear is fixedly sleeved outside a rotating shaft at one end of the second driven roller, a fourth gear is fixedly sleeved outside a rotating shaft at one end of the third driving roller, the outsides of the first driving roller and the first driven roller are rotatably connected with a first conveying belt, the outsides of the second driving roller and the second driven roller are rotatably connected with a second conveying belt, the outsides of the third driving roller and the third driven roller are rotatably connected with a third conveying belt, the front side of the sterilizing box is rotatably connected with a fifth gear and a sixth gear, the fifth gear and the sixth gear are mutually meshed, the inside of the drying box is rotatably connected with a fourth driving roller, the inside of case that disinfects rotates and is connected with driven voller four, drive roll five and driven voller five, five fixed outsides that cup joint the axis of rotation in the four one ends of driven voller of gear, six fixed outsides that cup joint the axis of rotation in the five one ends of drive roll of gear, the outside of drive roll four and driven voller four rotates and is connected with conveyer belt four, the outside of drive roll five and driven voller five rotates and is connected with conveyer belt five, the ultraviolet ray disinfection lamp is installed through the bolt in the inside of case that disinfects, the hair-dryer is installed through the bolt in the inside of cooler bin, the homogenization frame is installed through the bolt in the inside of cooler bin, the bottom of homogenization frame is provided with a plurality of ventholes, the front and the back of cooler bin all are provided with ventilative bars, the.
2. The tea drying equipment according to claim 1, wherein a driving roller six is rotatably connected to the inside of the drying box, a rotating shaft at one end of the driving roller six is welded to an output end of the driving motor three, a fixing frame two is welded to one side of the cooling box, a driven roller six is rotatably connected to the inside of the fixing frame two, and a conveying belt six is arranged outside the driving roller six and the driven roller six.
3. The drying equipment for the tea leaves as claimed in claim 1, wherein a control box is installed on the top of the sterilizing box through bolts, a controller is installed inside the control box through bolts, a control panel is installed on the top of the controller through bolts, and a display screen is arranged on the top of the control panel.
4. The tea drying equipment according to claim 1, wherein a feed hopper is installed on the other side of the drying box through bolts, a top cover is rotatably connected to the top of the feed hopper through a hinge, and an observation window is arranged on the front surface of the feed hopper.
5. The tea drying equipment according to claim 4, wherein the motor is installed on the front surface of the feed hopper through bolts, the feed roller is welded on the output end of the motor, and the poking plates are welded on the outer wall of the feed roller in an annular shape at equal intervals.
6. The tea drying apparatus according to claim 1, wherein a moisture extraction pipe is installed at the back of the drying oven through a bolt, and a suction fan is installed at the top end of the moisture extraction pipe through a bolt.
7. The tea drying apparatus according to claim 6, wherein a communication pipe is welded to one side of the dehumidifying case, the other end of the communication pipe is communicated with the inside of the dehumidifying pipe, and a plurality of dehumidifying holes are formed in the bottom of the dehumidifying case.
8. The tea leaf drying apparatus according to claim 3, wherein the output of the temperature sensor is electrically connected to the input of the controller via an electrical lead, and the output of the controller is electrically connected to the input of the suction fan, the motor and the display screen via an electrical lead.
9. The tea drying apparatus according to claim 3, wherein the output end of the control panel is electrically connected to the input end of the controller through a conductive wire, and the output end of the controller is electrically connected to the first driving motor, the second driving motor and the third driving motor through conductive wires.
10. A drying method of tea leaves is characterized by comprising the following steps:
s1, adding materials: the top cover on the feed hopper is opened through a handle, tea leaves are poured into the feed hopper, and then the top cover is closed;
s2, feeding: the motor is started through the controller, the motor drives the feeding roller to rotate, the feeding roller drives the shifting plate to rotate, and the shifting plate conveys the tea leaves in the feeding hopper to the third conveying belt;
s3, heating and drying: starting a driving motor I, driving a driving roller I to rotate, driving a driven roller I and a gear I to rotate through a conveying belt in a rotating mode, driving a driven roller I and a gear I to rotate through a gear I and a gear II in an engaged mode, driving a driving roller II to rotate through a conveying belt II in a rotating mode, driving a driven roller II and a gear III to rotate through a gear III in an engaged mode, driving a driving roller III to rotate through a conveying belt III in a driven roller III in a rotating mode, tea falling on the conveying belt III moves down to fall on the conveying belt II, tea falling on the conveying belt II moves to one end to fall on the conveying belt I, starting a heating plate, and drying the tea on the conveying belt through the heating;
s4, dehumidifying: starting the exhaust fan, wherein the exhaust fan enables negative pressure to be generated in the exhaust shell, so that moisture generated by the dried tea leaves enters the dehumidifying shell through the dehumidifying shell, and then the moisture is discharged through the communicating pipe and the dehumidifying pipe;
s5, sterilization: starting a driving motor II, driving a driving roller II to rotate, driving a driven roller IV and a gear V to rotate through a conveyor belt IV, driving the driven roller IV and the gear V to rotate through a gear V, driving the driving roller V to rotate through meshing of the gear V and a gear V, driving the drive roller V to rotate to drive a transmission belt V between the driving roller V and the driven roller V to rotate, falling tea leaves on the conveyor belt I onto the conveyor belt IV when moving to one end, falling tea leaves onto the conveyor belt V when the conveyor belt IV moves to one end, and starting an ultraviolet disinfection lamp which disinfects and disinfects the tea leaves moving on the conveyor belt IV and the conveyor belt V;
s6, heat dissipation: starting a driving motor III, driving the tea falling on the conveyor belt VI to be conveyed into the cooling box by the driving motor III, starting a blower, blowing air to the homogenizing frame by the blower, blowing air in the homogenizing frame to the tea on the conveyor belt VI through the air outlet holes, and rapidly cooling the tea;
s7, discharge: after the tea leaves are cooled, the tea leaves are moved out of the cooling box through the conveying belt six, and the dried tea leaves are received through the material receiving box.
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| CN202110120706.1A CN112902637A (en) | 2021-01-28 | 2021-01-28 | Drying equipment and drying method for tea leaves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114903098A (en) * | 2022-04-21 | 2022-08-16 | 湖南华夏湘众药业饮片有限公司 | Bitter orange flower tea processing production line |
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| JPH0670680A (en) * | 1992-08-28 | 1994-03-15 | Kawasaki Kiko Co Ltd | Dryer for producing green tea |
| CN208779871U (en) * | 2018-07-28 | 2019-04-23 | 怒江昂可达农林生物科技开发有限公司 | A kind of Radix Angelicae Sinensis baking and cooling equipment |
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