CN114508912A - Energy-saving and efficient tea processing technology - Google Patents
Energy-saving and efficient tea processing technology Download PDFInfo
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- CN114508912A CN114508912A CN202210220053.9A CN202210220053A CN114508912A CN 114508912 A CN114508912 A CN 114508912A CN 202210220053 A CN202210220053 A CN 202210220053A CN 114508912 A CN114508912 A CN 114508912A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
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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
- 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
- A23F3/12—Rolling or shredding tea leaves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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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
- F26B25/04—Agitating, stirring, or scraping devices
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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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
The invention discloses an energy-saving and efficient tea processing technology, which relates to the technical field of tea processing, and is based on a processing device, and the tea processing technology comprises the following steps: the method comprises the following steps: putting the picked tea leaves into a processing device for de-enzyming treatment, wherein the de-enzyming temperature is kept at 250-300 ℃, and the de-enzyming time is 2-3 min; the tea leaf drying machine has the advantages that the arranged driving assembly is utilized, the driving gear can be driven to rotate through the driving motor, the two gear discs are further driven to rotate, the two rotating arms are utilized to drive the two transmission swinging arms to swing back and forth, the drying tank swings back and forth, the tea leaves in the drying tank are fully stirred, and the tea leaf deactivating and drying efficiency can be further improved; utilize the air-blowing pump that sets up, can let in the hot-blast box hot-air into air inlet hose, evenly let in the stoving jar through annular female pipe and a plurality of air-out branch pipes to realize the deactivation of enzymes, the stoving of tealeaves.
Description
Technical Field
The invention relates to the technical field of tea processing, in particular to an energy-saving and efficient tea processing technology.
Background
Tea, commonly known as tea, generally includes the leaves and buds of the plant camellia sinensis. Distinguished tea, cashew, tea, . The tea leaf components include catechin, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, and are beneficial for health. A tea beverage made of tea leaves is one of three major beverages in the world. In the processing process of the tea, the tea needs to be subjected to enzyme deactivation and drying treatment.
Through the utility model patent of retrieval publication No. CN208124770U, a tealeaves drying device and tealeaves drying system is disclosed, belongs to tea processing technology field. The tea drying device comprises a drying oven with a heating channel and a conveying belt with one end penetrating through the heating channel, wherein a material turning plate capable of moving back and forth to turn tea on the conveying belt is arranged in the heating channel, and an included angle between the material turning plate and the conveying belt is 10-30 degrees. The utility model discloses a tealeaves drying device that provides can improve the even degree that tealeaves was dried, avoids partial tealeaves to appear toasting insufficient phenomenon.
However, the invention has the following disadvantages: the tealeaves only utilizes the flitch realization to turning to tealeaves among the above-mentioned patent, and it is still not abundant enough to turn over, and on the other hand, heat leaks in the both ends business turn over feed inlet department of oven easily in the above-mentioned patent, leads to having the heat loss, so has the limitation.
Disclosure of Invention
The invention aims to provide an energy-saving and efficient tea processing technology to solve the problems in the background technology.
The technical scheme of the invention is as follows: an energy-saving and efficient tea processing technology is based on a processing device and comprises the following steps:
the method comprises the following steps: putting the picked tea leaves into a processing device for de-enzyming treatment, wherein the de-enzyming temperature is kept at 250-300 ℃, and the de-enzyming time is 2-3 min;
step two: kneading the tea leaves after enzyme deactivation by using a kneading machine, controlling the rotating speed of the kneading machine to be 40-50 r/min, and kneading for 4-6 min;
step three: putting the rolled tea into the processing device again, and drying at the drying temperature of 130-150 ℃ for 30-40 min;
step four: standing the tea leaves for 2-3 hours, adding the tea leaves into the processing device again for secondary drying, wherein the secondary drying temperature is 120-140 ℃.
Preferably, the processing device comprises a cavity seat, a U-shaped frame is fixedly arranged on the outer wall of the top of the cavity seat, and the U-shaped frame is provided with a notch, the inner wall of the notch is rotationally connected with a connecting block through a movable shaft, and the top end of the connecting block is fixedly provided with a drying tank, the interior of the drying tank is provided with a material turning assembly, and a driving component is arranged between the drying tank and the U-shaped frame, the material turning component comprises a rotating motor fixedly arranged on the outer wall of one end of the drying tank, and the output shaft of the rotating motor penetrates through the drying tank and is connected with a screw rod through a coupler, the outer circumferential wall of the screw rod is fixedly provided with a screw blade, and the circumferential outer wall of the auger rod is fixedly connected with a plurality of tea poking ring rods which are distributed with the auger leaves in a staggered way, the tip of stoving jar has the cover through threaded connection, and one side outer wall fixed mounting of cover has the rocker.
Preferably, the driving assembly comprises a driving motor fixedly mounted on the U-shaped frame, a driving gear is fixedly mounted on an output shaft of the driving motor, a horizontally arranged supporting plate is fixedly mounted on the outer wall of one side of the U-shaped frame, a shaft rod is rotatably connected to one end of the supporting plate, gear discs are fixedly mounted at two ends of the shaft rod, and the two gear discs are meshed with the driving gear.
Preferably, two the equal fixed connection of the back of the body one side outer wall of toothed disc has the rocking arm of level setting, the equal fixed mounting in bottom both sides of stoving jar has the transmission swing arm of vertical setting, and all sets up the spout with rocking arm sliding fit on the transmission swing arm.
Preferably, the top outer wall one end fixed mounting of chamber seat has hot-blast case, and hot-blast case and chamber seat have all seted up the ventilation slot, the inside fixed mounting of hot-blast case has spiral heating wire, and one side fixedly connected with air-blowing pump of hot-blast case, the fixedly connected with air inlet hose that gives vent to anger of air-blowing pump, and the tip and the chamber seat of air inlet hose are linked together, the inside one end fixed mounting of stoving jar has the female pipe of annular, and the one end and the air inlet hose fixed connection of the female pipe of annular, a plurality of air-out branch pipes of fixedly connected with on the inside wall of the female pipe of annular.
Preferably, the air outlet branch pipes are distributed in an annular array on the whole, and the end parts of the air outlet branch pipes are in cone-mouth-shaped structures.
Preferably, the internally mounted of chamber seat has the dehumidification subassembly, and the dehumidification subassembly includes fixed mounting in the inside hydraulic stem of chamber seat, the extension rod end fixed mounting of hydraulic stem has the push pedal, and has seted up a plurality of ventilation holes in the push pedal, one side of push pedal bonds and has the dehumidification sponge piece, and the inner wall sliding connection of dehumidification sponge piece and chamber seat.
Preferably, a plurality of liquid leakage holes are formed in one end, close to the dehumidification sponge block, of the cavity seat, a sliding cavity groove is formed in one end of the cavity seat, a push-pull rod is fixedly installed on the outer wall of the bottom of the push plate, and a sealing shielding plate is fixedly installed at one end of the push-pull rod.
Preferably, one end of the drying tank opposite to the cavity seat is fixedly connected with an air outlet hose.
Preferably, install between stoving jar and the U-shaped frame and strengthen the subassembly, and strengthen the subassembly and include two fixed mounting in the arc sleeve at U-shaped frame both ends, and the equal fixed mounting in bottom outer wall both ends of stoving jar has the arc guide bar, arc guide bar and arc sleeve sliding fit.
Compared with the prior art, the invention has the following improvements and advantages that the energy-saving and high-efficiency tea processing technology is provided by improving the technology:
one is as follows: according to the invention, the arranged material turning assembly can drive the auger rod to rotate by using the rotating motor and drive the auger leaves to rotate, so that the effective turning treatment of the tea leaves is realized, and the fixation and drying effects of the tea leaves are favorably ensured; in the rotating process of the auger rod, the multiple tea stirring ring rods can be driven to rotate, so that the tea stirring effect is further improved, the tea is ensured to be fully contacted with hot air, and the tea enzyme deactivating and drying effects are ensured;
the second step is as follows: the tea leaf drying machine has the advantages that the arranged driving assembly is utilized, the driving gear can be driven to rotate through the driving motor, the two gear discs are further driven to rotate, the two rotating arms are utilized to drive the two transmission swinging arms to swing back and forth, the drying tank swings back and forth, the tea leaves in the drying tank are fully stirred, and the tea leaf deactivating and drying efficiency can be further improved; hot air in the hot air box can be introduced into the air inlet hose by using the arranged air blowing pump, and is uniformly introduced into the drying tank through the annular main pipe and the plurality of air outlet branch pipes, so that the tea leaves are subjected to enzyme deactivation and drying;
and thirdly: according to the invention, by utilizing the arranged dehumidification component, after a large amount of moisture is absorbed in the dehumidification sponge block, the hydraulic rod can be controlled to start, so that the push plate and the dehumidification sponge block are pushed until the dehumidification sponge block is contacted and extruded with one end of the cavity seat, and the moisture is extruded out through the liquid leakage hole; after the operation is finished, the extension rod of the hydraulic rod is withdrawn for resetting, and at the moment, the sealing shielding plate seals the liquid leakage hole at the end part of the cavity seat, so that the condition that hot air leaks outside is avoided; by utilizing the air outlet hose, hot air can be recycled when the processing device is used, so that the energy consumption of the processing device is reduced, and the purposes of energy conservation and emission reduction are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a process flow in the present invention;
FIG. 2 is a schematic view of the inner structure of the chamber base of the present invention;
FIG. 3 is a schematic view of a driving assembly according to the present invention;
FIG. 4 is a perspective view of the driving assembly of the present invention;
FIG. 5 is a schematic view of a dehumidifying module according to the present invention;
FIG. 6 is a schematic view of the internal structure of the drying tank of the present invention;
FIG. 7 is a schematic diagram of a half-sectional structure of a drying tank according to the present invention;
fig. 8 is an enlarged schematic view of a portion a in fig. 7 according to the present invention.
Reference numerals:
1. a cavity seat; 2. an air outlet hose; 3. an arc-shaped sleeve; 4. an arc-shaped guide rod; 5. a U-shaped frame; 6. a drive motor; 7. a rocker; 8. a can lid; 9. drying the tank; 10. connecting blocks; 11. a transmission swing arm; 12. a chute; 13. an air intake hose; 14. an air blowing pump; 15. a spiral heating wire; 16. a hot air box; 17. a weep hole; 18. sealing the shielding plate; 19. a ventilation slot; 20. a dehumidification sponge block; 21. pushing the plate; 22. a vent hole; 23. a hydraulic lever; 24. a drive gear; 25. a rotating arm; 26. a gear plate; 27. a support plate; 28. a rotating electric machine; 29. a screw rod; 30. an annular main pipe; 31. an air outlet branch pipe; 32. a tea pulling ring rod.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an energy-saving and efficient tea processing technology through improvement, and the technical scheme of the invention is as follows:
as shown in fig. 1 to 8, an embodiment of the present invention provides an energy-saving and efficient tea processing process, which is based on a processing device, and includes the following steps:
the method comprises the following steps: putting the picked tea leaves into a processing device for de-enzyming treatment, wherein the de-enzyming temperature is kept at 250-300 ℃, and the de-enzyming time is 2-3 min;
step two: kneading the tea leaves after enzyme deactivation by using a kneading machine, controlling the rotating speed of the kneading machine to be 40-50 r/min, and kneading for 4-6 min;
step three: putting the rolled tea into the processing device again, and drying at the drying temperature of 130-150 ℃ for 30-40 min;
step four: standing the tea leaves for 2-3 hours, adding the tea leaves into the processing device again for secondary drying, wherein the secondary drying temperature is 120-140 ℃.
Further, the processing device comprises a cavity seat 1, a U-shaped frame 5 is fixedly arranged on the outer wall of the top of the cavity seat 1, and the U-shaped frame 5 is provided with a notch, the inner wall of the notch is rotationally connected with a connecting block 10 through a movable shaft, and the top end of the connecting block 10 is fixedly provided with a drying tank 9, the interior of the drying tank 9 is provided with a material turning assembly, and a driving component is arranged between the drying tank 9 and the U-shaped frame 5, the material turning component comprises a rotating motor 28 fixedly arranged on the outer wall of one end of the drying tank 9, and the output shaft of the rotating motor 28 penetrates through the drying tank 9 and is connected with a screw rod 29 through a coupler, the outer wall of the circumference of the screw rod 29 is fixedly provided with a screw blade, and the circumference outer wall fixedly connected with of auger pole 29 dials tea ring pole 32 more, dials tea ring pole 32 and the crisscross distribution of auger leaf, and the tip of stoving jar 9 has cover 8 through threaded connection, and the outer wall fixed mounting in one side of cover 8 has rocker 7.
By means of the structure, the rotary motor 28 can be used for driving the auger rod 29 to rotate and driving the auger leaves to rotate by utilizing the arranged material turning component, so that effective turning treatment on the tea leaves is realized, and the fixation and drying effects of the tea leaves are favorably ensured; the auger rod 29 rotates the in-process, can drive a plurality of tea ring poles 32 of dialling and rotate, and then further improve the effect of stirring to tealeaves, ensures tealeaves and hot-air abundant contact, guarantees to the effect of completing, drying of tealeaves.
Further, drive assembly includes drive motor 6 of fixed mounting on U-shaped frame 5, and drive motor 6's output shaft fixed mounting has drive gear 24, and one side outer wall fixed mounting of U-shaped frame 5 has the layer board 27 that the level set up, and the one end of layer board 27 rotates and is connected with the axostylus axostyle, and the equal fixed mounting in both ends of axostylus axostyle has toothed disc 26, and two toothed disc 26 mesh with drive gear 24 mutually.
Further, the rocking arm 25 that the level set up is all fixedly connected with to the back of the body one side outer wall of two toothed disc 26, and the equal fixed mounting in bottom both sides of stoving jar 9 has the transmission swing arm 11 of vertical setting, and all sets up spout 12 with rocking arm 25 sliding fit on the transmission swing arm 11.
Borrow by above-mentioned structure, utilize the drive assembly who sets up, can drive gear 24 through driving motor 6 and rotate, and then drive two toothed disc 26 and rotate to utilize two pivoted rocking arms 25, drive two transmission swing arms 11 swing back and forth, and then make drying can 9 swing back and forth, realize stirring fully to tealeaves in drying can 9, be favorable to further improving the green-removing of tealeaves, drying efficiency.
Further, the hot-blast case 16 of top outer wall one end fixed mounting of chamber seat 1, and the ventilation slot 19 has all been seted up with chamber seat 1 to hot-blast case 16, the inside fixed mounting of hot-blast case 16 has spiral heating wire 15, and one side fixedly connected with air-blowing pump 14 of hot-blast case 16, the fixedly connected with air inlet hose 13 of giving vent to anger of air-blowing pump 14, and the tip and the chamber seat 1 of air inlet hose 13 are linked together, the inside one end fixed mounting of stoving jar 9 has female pipe 30 of annular, and the one end and the air inlet hose 13 fixed connection of female pipe 30 of annular, a plurality of air-out branch pipes 31 of fixedly connected with on the inside wall of female pipe 30 of annular.
Borrow by above-mentioned structure, utilize the air-blowing pump 14 that sets up, can let in the hot-blast hose 13 with the hot-blast air in the case 16, evenly let in the stoving jar 9 through annular female pipe 30 and a plurality of air-out branch pipe 31 to realize the deactivation of enzymes, the stoving of tealeaves.
Further, a plurality of air outlet branch pipes 31 are distributed in an annular array, and the end portions of the air outlet branch pipes 31 are in a cone-shaped structure.
Borrow by above-mentioned structure, utilize the tip setting with air outlet branch pipe 31 to be the taper mouth form, can utilize the narrow tube effect, improve hot-blast air-out speed to effectively avoid the mouth of pipe to get into tealeaves.
Further, the internally mounted of chamber seat 1 has the subassembly that dehumidifies, and the subassembly that dehumidifies includes fixed mounting in the inside hydraulic stem 23 of chamber seat 1, and the extension rod end fixed mounting of hydraulic stem 23 has push pedal 21, and has seted up a plurality of ventilation holes 22 on the push pedal 21, and one side of push pedal 21 bonds and has dehumidification sponge piece 20, and the inner wall sliding connection of dehumidification sponge piece 20 and chamber seat 1.
Furthermore, a plurality of liquid leakage holes 17 are formed in one end, close to the dehumidification sponge block 20, of the cavity seat 1, a sliding cavity groove is formed in one end of the cavity seat 1, a push-pull rod is fixedly installed on the outer wall of the bottom of the push plate 21, and a sealing shielding plate 18 is fixedly installed at one end of the push-pull rod.
By means of the structure, the arranged dehumidifying component is utilized, after a large amount of moisture is absorbed in the dehumidifying sponge block 20, the hydraulic rod 23 can be started through control, the push plate 21 and the dehumidifying sponge block 20 are further pushed until the dehumidifying sponge block 20 is contacted and extruded with one end of the cavity seat 1, and therefore the moisture is extruded out through the liquid leakage hole 17; after the completion, the extension rod of the hydraulic rod 23 is withdrawn for resetting, and at the moment, the sealing shielding plate 18 seals the liquid leakage hole 17 at the end part of the cavity base 1, so that the condition that hot air leaks outside is avoided.
Furthermore, one end of the drying tank 9 opposite to the cavity seat 1 is fixedly connected with an air outlet hose 2.
By means of the structure, the air outlet hose 2 is utilized, and hot air can be recycled when the processing device is used, so that the energy consumption of the processing device is reduced, and the purposes of energy conservation and emission reduction are achieved.
Further, install between stoving jar 9 and the U-shaped frame 5 and strengthen the subassembly, and strengthen the subassembly and include two fixed mounting in the arc sleeve 3 at 5 both ends of U-shaped frame, and the equal fixed mounting in bottom outer wall both ends of stoving jar 9 has arc guide bar 4, arc guide bar 4 and arc sleeve 3 sliding fit.
Borrow by above-mentioned structure, utilize the reinforcement subassembly that sets up, can utilize arc guide bar 4 and arc sleeve 3 to mutually support, play good support, guide effect to the swing of jar 9 of drying to stability when being favorable to improving jar 9 of drying swing.
When the tea leaf fixation device is used, the spiral heating wire 15 is controlled to be started for preheating treatment, after the preheating treatment is finished, tea leaves to be treated are added into the drying tank 9, the tank cover 8 is well installed, after the preheating treatment is finished, hot air in the hot air box 16 is introduced into the air inlet hose 13 through the arranged air blowing pump 14 and is uniformly introduced into the drying tank 9 through the annular main pipe 30 and the air outlet branch pipes 31, and therefore the fixation and drying of the tea leaves are achieved; the arranged material turning component is utilized, the rotary motor 28 is utilized to drive the auger rod 29 to rotate and drive the auger leaves to rotate, so that the effective turning treatment of the tea is realized, and the fixation and drying effects of the tea are favorably ensured; in the rotating process of the auger rod 29, the tea pulling ring rods 32 are driven to rotate, so that the tea leaf turning effect is further improved, the tea leaves are ensured to be fully contacted with hot air, and the tea leaf fixation and drying effects are ensured; the arranged driving assembly is utilized to drive the driving gear 24 to rotate through the driving motor 6, so as to drive the two gear discs 26 to rotate, and the two rotating arms 25 are utilized to drive the two transmission swinging arms 11 to swing back and forth, so that the drying tank 9 swings back and forth, the tea in the drying tank 9 is fully stirred, and the green removing and drying efficiency of the tea is further improved; the arranged reinforcing component is utilized, and the arc-shaped guide rod 4 and the arc-shaped sleeve 3 are matched with each other, so that good supporting and guiding effects are achieved on the swinging of the drying tank 9, and the stability of the drying tank 9 in the swinging process is improved; by utilizing the arranged dehumidification component, after a large amount of moisture is absorbed in the dehumidification sponge block 20, the hydraulic rod 23 is started through control, the push plate 21 and the dehumidification sponge block 20 are further pushed until the dehumidification sponge block 20 is contacted and extruded with one end of the cavity seat 1, and thus the moisture is extruded out through the liquid leakage hole 17; after the operation is finished, the extension rod of the hydraulic rod 23 is drawn back to reset, and at the moment, the sealing shielding plate 18 seals the liquid leakage hole 17 at the end part of the cavity base 1, so that the condition that hot air leaks outside is avoided; by utilizing the air outlet hose 2, hot air is recycled when the processing device is used, so that the energy consumption of the processing device is reduced, and the purposes of energy conservation and emission reduction are achieved.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An energy-saving and efficient tea processing technology is characterized in that the tea processing technology is based on a processing device and comprises the following steps:
the method comprises the following steps: putting the picked tea leaves into a processing device for de-enzyming treatment, wherein the de-enzyming temperature is kept at 250-300 ℃, and the de-enzyming time is 2-3 min;
step two: kneading the tea leaves after enzyme deactivation by using a kneading machine, controlling the rotating speed of the kneading machine to be 40-50 r/min, and kneading for 4-6 min;
step three: putting the rolled tea into the processing device again, and drying at the drying temperature of 130-150 ℃ for 30-40 min;
step four: standing the tea leaves for 2-3 hours, adding the tea leaves into the processing device again for secondary drying, wherein the secondary drying temperature is 120-140 ℃.
2. The energy-saving and efficient tea processing technology according to claim 1, characterized in that: the processing device comprises a cavity seat (1), a U-shaped frame (5) is fixedly installed on the outer wall of the top of the cavity seat (1), a notch is formed in the U-shaped frame (5), the inner wall of the notch is rotatably connected with a connecting block (10) through a movable shaft, a drying tank (9) is fixedly installed at the top end of the connecting block (10), a material turning assembly is installed inside the drying tank (9), a driving assembly is installed between the drying tank (9) and the U-shaped frame (5), the material turning assembly comprises a rotating motor (28) fixedly installed on the outer wall of one end of the drying tank (9), an output shaft of the rotating motor (28) penetrates through the drying tank (9) and is connected with a auger rod (29) through a coupler, auger blades are fixedly installed on the outer wall of the circumference of the auger rod (29), and a plurality of tea-pulling ring rods (32) are fixedly connected with the outer wall of the circumference of the auger rod (29), dial tea ring pole (32) and crisscross the distribution of auger leaf, there is cover (8) the tip of stoving jar (9) through threaded connection, and one side outer wall fixed mounting of cover (8) has rocker (7).
3. An energy-saving and efficient tea processing process according to claim 2, characterized in that: the drive assembly comprises a drive motor (6) fixedly mounted on a U-shaped frame (5), a drive gear (24) is fixedly mounted on an output shaft of the drive motor (6), a supporting plate (27) horizontally arranged is fixedly mounted on the outer wall of one side of the U-shaped frame (5), a shaft rod is rotatably connected to one end of the supporting plate (27), gear discs (26) are fixedly mounted at two ends of the shaft rod, and the two gear discs (26) are meshed with the drive gear (24).
4. An energy-saving and efficient tea processing process according to claim 3, characterized in that: two rocking arm (25) that the equal fixed connection of the back of the body one side outer wall that backs on the back of the body of toothed disc (26) has the level to set up, the equal fixed mounting in bottom both sides of stoving jar (9) has transmission swing arm (11) of vertical setting, and all sets up spout (12) with rocking arm (25) sliding fit on transmission swing arm (11).
5. An energy-saving and efficient tea processing process according to claim 2, characterized in that: the utility model discloses a drying device, including chamber seat (1), hot-blast case (16) of top outer wall one end fixed mounting of chamber seat (1), and ventilation groove (19) have all been seted up with chamber seat (1) in hot-blast case (16), the inside fixed mounting of hot-blast case (16) has spiral heating wire (15), and one side fixedly connected with air-blowing pump (14) of hot-blast case (16), air-blowing pump's the fixedly connected with of giving vent to anger fixedly connected with air inlet hose (13), and the tip of air inlet hose (13) is linked together with chamber seat (1), the inside one end fixed mounting of stoving jar (9) has female pipe of annular (30), and the one end and air inlet hose (13) fixed connection of female pipe of annular (30), a plurality of air-out branch pipes of fixedly connected with (31) on the inside wall of female pipe of annular (30).
6. An energy-saving and efficient tea processing process according to claim 5, characterized in that: a plurality of air outlet branch pipes (31) are distributed in an annular array mode integrally, and the end portions of the air outlet branch pipes (31) are of cone-mouth-shaped structures.
7. An energy-saving and efficient tea processing process according to claim 2, characterized in that: the internally mounted of chamber seat (1) has the dehumidification subassembly, and the dehumidification subassembly includes fixed mounting in inside hydraulic stem (23) of chamber seat (1), the extension rod end fixed mounting of hydraulic stem (23) has push pedal (21), and has seted up a plurality of ventilation holes (22) on push pedal (21), one side of push pedal (21) bonds and has dehumidification sponge piece (20), and the inner wall sliding connection of dehumidification sponge piece (20) and chamber seat (1).
8. An energy-saving and efficient tea processing process according to claim 7, characterized in that: the dehumidifying sponge block is characterized in that one end, close to the dehumidifying sponge block (20), of the cavity seat (1) is provided with a plurality of liquid leaking holes (17), one end of the cavity seat (1) is provided with a sliding cavity groove, the outer wall of the bottom of the push plate (21) is fixedly provided with a push-pull rod, and one end of the push-pull rod is fixedly provided with a sealing shielding plate (18).
9. An energy-saving and efficient tea processing process according to claim 8, characterized in that: and one end of the drying tank (9) opposite to the cavity seat (1) is fixedly connected with an air outlet hose (2).
10. An energy-saving and efficient tea processing process according to claim 2, characterized in that: install between stoving jar (9) and U-shaped frame (5) and strengthen the subassembly, and strengthen the subassembly and include two fixed mounting in arc sleeve (3) at U-shaped frame (5) both ends, and the equal fixed mounting in bottom outer wall both ends of stoving jar (9) has arc guide bar (4), arc guide bar (4) and arc sleeve (3) sliding fit.
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| CN114508912B (en) | 2023-08-04 |
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