CN115265123B - Tea leaf shaping is dried and is used equipment of preventing contracting - Google Patents
Tea leaf shaping is dried and is used equipment of preventing contracting Download PDFInfo
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- CN115265123B CN115265123B CN202211161275.4A CN202211161275A CN115265123B CN 115265123 B CN115265123 B CN 115265123B CN 202211161275 A CN202211161275 A CN 202211161275A CN 115265123 B CN115265123 B CN 115265123B
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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
- F26B11/044—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 the drum or receptacle having a variable outer or inner diameter in axial direction, e.g. trunconical; the drum or receptacle having a polygonal or non-cylindrical shape
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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
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
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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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses shrink-proof equipment for forming and drying tea leaves, which relates to the field of tea processing and comprises a drying box, wherein a movable cover plate is arranged at the top of the drying box, a drying cylinder is arranged in the drying box and is of a transverse regular polygon cylinder structure, the drying cylinder rotates around the axis of the drying cylinder under the action of a driving assembly, and a plurality of spreading grooves for containing tea leaves are formed in the outer surface of the drying cylinder. According to the tea leaf drying box, the drying cylinder is of a regular polygon cylinder structure, so that tea leaves can be dried on a plurality of planes of the drying cylinder, the single treatment capacity of the tea leaves is improved, in the rotating process of the drying cylinder, the tea leaves are sequentially dried above the electric heating plate, the tea leaves are prevented from being always contacted with the surface of the electric heating plate, meanwhile, the rotation of the drying cylinder also plays a role in disturbing air flow inside the drying box, and therefore moisture dried from the tea leaves is promoted to diffuse towards the direction far away from the tea leaves, and the drying of the tea leaves is accelerated.
Description
Technical Field
The invention relates to the field of tea processing, in particular to shrink-proof equipment for forming and drying tea leaves.
Background
Tea processing is also called as 'tea making', fresh tea leaves are processed through various processing procedures to be made into various semi-finished tea or finished tea, the drying procedure is an important procedure of tea processing, most of traditional tea drying is directly dried, and the tea leaves needing special shapes can be dried and shrunk to cause the special shapes of the tea leaves to change, so that the grade of the tea leaves is reduced, a device for drying and preventing shrinkage of the formed multi-shape tea leaves is provided by the patent with the application number of CN202011053687.7, the invention flatly spreads the tea leaves in a drying tray, and then the tea leaves are elastically pressed at the bottom of the drying tray through a metal pressing net, thereby preventing the tea leaves from curling in the drying process, but the design still has the following defects:
1. the single treatment capacity of the tea in the invention is small, and the volume of the drying box is obviously increased if the volume of the drying disc is required to be increased, so that the production cost is greatly increased, and the single treatment capacity of the tea is still low;
2. according to the tea leaf drying device, the supporting and pressing frame is arranged at the top of the drying disc, the supporting and pressing frame is troublesome to disassemble, the efficiency of taking off dried tea leaves is reduced, and the tea leaf processing progress is greatly influenced;
if the stoving of tealeaves needs to carry out in batches among the prior art simultaneously, must need a plurality of spreading plate that can carry out tealeaves and spread, need to make the both sides of tealeaves can be by even stoving then need all set up the hot plate in the upper and lower both sides of spreading plate, this will make energy consumption greatly increased, and the hot plate lasts simultaneously broil the roast look and the taste that also will influence tealeaves.
Therefore, it is necessary to invent a shrink-proof device for forming and drying tea leaves to solve the above problems.
Disclosure of Invention
The invention aims to provide shrink-proof equipment for forming and drying tea leaves, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a shrink-proof device for forming and drying tea leaves comprises a drying box, wherein a movable cover plate is arranged at the top of the drying box, a drying cylinder is arranged in the drying box and is of a transverse regular polygon cylinder structure, the drying cylinder rotates around the axis of the drying cylinder under the action of a driving assembly, a paving groove is formed in the outer surface of the drying cylinder, and an elastic pressing assembly for elastically pressing tea leaves at the bottom of the paving groove is arranged at the outer port of the paving groove;
the tea drying device is characterized in that an external heating assembly for drying one side of tea leaves, which is far away from the bottom of the spreading groove, and an internal heating assembly for drying one side of the tea leaves, which faces the bottom of the spreading groove, are arranged in the drying box, the external heating assembly comprises an electric heating plate, the electric heating plate is positioned under the drying cylinder and is fixedly connected to the inner wall of the drying box, the internal heating assembly comprises a heating gravity roller, which extends into the drying cylinder, the heating gravity roller is arranged in parallel with the axis of the drying cylinder, and the heating gravity roller sequentially provides a heat source for the tea leaves in the plurality of spreading grooves in the drying cylinder;
the inside of stoving case is equipped with the axial circulation of air subassembly that promotes the inside circulation of air of stoving incasement portion, and axial circulation of air subassembly control stoving incasement portion's air current is followed the axial flow of a stoving section of thick bamboo and is passed through the surface of tealeaves, and lies in to offer the exhaust hole of steam exhaust that supplies stoving incasement portion on the flow direction of air current on the lateral wall of stoving case.
Preferably, elasticity compresses tightly the subassembly and includes hole board and pressure strip, the hole board inlays to be established in the outer port department that paves the groove, is equipped with on the hole board to connect the hole board at the inside coupling assembling of groove that paves, and the hole board is connected through the fixed surface of compression spring and pressure strip to the one side of paving tank bottom, the bottom of groove that paves is wavy structural design, and the bottom surface of groove that paves is equipped with the cotton layer, and the surface on cotton layer is equipped with and is used for skid-proof arch, the pressure strip be with the wavy structural assorted shape of paving tank bottom.
Preferably, coupling assembling includes the handle, accomodates groove and grafting piece, accomodate the groove and be located hole board and spread the face of groove contact, accomodate the bottom in groove and pass through the one end fixed connection of compression spring with the grafting piece, spread the inner wall in groove and accomodate the corresponding position in groove and offer with grafting piece assorted grafting groove, the grafting piece face is the curved surface structural design to the bottom of grafting groove one end, and the grafting piece deviates from the one end of grafting groove and the one end fixed connection of stay cord, and the other end of stay cord is worn out the bottom of accomodating the groove and is worn out and handle fixed connection from the surface of hole board.
Preferably, drive assembly includes dead lever, dwang and driving motor, the dwang runs through the central axis setting of a stoving section of thick bamboo, and the lateral wall of stoving case is all worn out at the both ends of dwang, and the one end and the driving motor transmission of dwang are connected, and driving motor installs the lateral wall at the stoving case, the internal fixed surface that a stoving section of thick bamboo is close to driving motor's one end is equipped with the dead lever, and the dead lever is close to the one end of dwang and connects the surface at the dwang, the terminal surface department that a stoving section of thick bamboo deviates from driving motor's one end still fixedly is equipped with a plurality of groups gag lever posts, and the gag lever post is located the annular chute of stoving incasement wall.
Preferably, axial circulation of air subassembly includes the turbine, with higher speed gear and initiative circular gear, initiative circular gear fixed connection is in the dwang and is close to driving motor's one end, and initiative circular gear and the coaxial setting of dwang, and initiative circular gear is located the inside of stoving case, and the stoving case is close to and rotates on one side inner wall of driving motor and be connected with higher speed gear, with higher speed gear and initiative circular gear intermeshing, fixed being equipped with coaxial turbine with it in the pivot of accelerating gear, the wind that the turbine blew off flows to the direction that is close to the exhaust hole along the axial of drying a section of thick bamboo.
Preferably, the exhaust hole is equipped with a plurality of, and a plurality of group exhaust hole revolutes the central axis of pole on the lateral wall of stoving case and is equidistance annular arrangement, is provided with the surface rotation of the lateral wall in exhaust hole is connected with the internal gear ring, and the central axis of internal gear ring coincides mutually with the central axis of pole, and the internal gear ring is along the axis of its self at vertical plane internal rotation, has seted up the regulation hole with exhaust hole one-to-one on the internal gear ring, the lateral wall of stoving case is worn out and is connected with coaxial drive circular gear to the one end that driving motor was kept away from to the dwang, lie in the regional internal gear ring enclosure on the lateral wall of stoving case and be equipped with the driven circular gear with drive circular gear intermeshing, and driven circular gear meshes the internal gear ring simultaneously, when the regulation hole that the internal gear ring rotated to it coincides with the exhaust hole on the lateral wall of stoving case, the gas of stoving incasement portion is discharged, and when the internal gear ring rotated the skew exhaust hole on the stoving case of regulation hole to it, the gas of stoving incasement portion stops discharging.
Preferably, the external fixation of internal gear ring is equipped with the drainage cover, and circular logical groove has been seted up at the middle part of drainage cover, and the inside in circular logical groove is inserted and is equipped with the drainage tube, and the inside of cold water storage cistern is inserted to the bottom of drainage tube, and the cold water storage cistern supports through the supporting disk that is located its bottom, and supporting disk fixed connection is at the lateral wall of stoving case.
Preferably, the bottom fixed connection of drainage tube is in the upper surface of gas distribution dish, and the drainage tube communicates each other with the inside of gas distribution dish, and the bottom of gas distribution dish is through connecting rod and the bottom inner wall fixed connection of cold water tank, the fumarole has evenly been seted up on the surface of gas distribution dish, and the inside of fumarole is equipped with the check valve.
Preferably, the internal fixed surface of a stoving section of thick bamboo is equipped with hollow cylinder, and the inside slip of hollow cylinder is equipped with the piston board, and the one end inner wall fixed connection that the dwang was kept away from with hollow cylinder to the one side that the piston board deviates from the dwang is passed through compression spring, and the one end fixed connection of the one side that the piston board is close to the dwang and movable depression bar, the tip that hollow cylinder was stretched out to the one end that movable depression bar is close to the dwang, be equipped with the inlet channel who runs through the piston board on the movable depression bar, inlet channel sets up along movable depression bar's axial, outlet channel has been seted up to the one end that hollow cylinder kept away from the dwang, and inlet channel and outlet channel's inside all is equipped with the check valve, receives the extrusion and when moving the depression bar and removing to the direction of keeping away from the dwang, the gas of hollow cylinder inside will be followed inlet channel and got into hollow cylinder when moving the depression bar removed to the direction of being close to the dwang.
Preferably, the heating gravity roller is far away from one end of the driving motor and is fixedly connected with the inner wall of the drying box through a connecting pipe, and a cable electrically connected with the heating gravity roller is arranged inside the connecting pipe in a penetrating mode.
The invention has the technical effects and advantages that:
1. according to the tea leaf drying box, the drying cylinder is of a regular polygon cylinder structure, and tea leaves can be dried on a plurality of planes of the drying cylinder, so that the single treatment capacity of the tea leaves is improved, and in the rotating process of the drying cylinder, the tea leaves are sequentially dried above the electric heating plate, so that the tea leaves are prevented from being always contacted with the surface of the electric heating plate, the taste of the tea leaves is prevented from being deteriorated due to long-time roasting, meanwhile, the rotation of the drying cylinder also plays a role of disturbing air flow inside the drying box, and further, the moisture dried from the tea leaves is promoted to be diffused in the direction far away from the tea leaves, and the drying of the tea leaves is accelerated;
2. the axial air circulation assembly can discharge the gas mixed with the water vapor from the exhaust holes, so that the water vapor is prevented from staying in the drying box for a long time, and the influence on the drying of the tea leaves caused by high humidity in the drying box is avoided;
3. the heating gravity rollers are arranged, so that the inner surfaces of the tea leaves can be dried, and meanwhile, the heating gravity rollers are arranged in number one, so that the tea leaves in a plurality of groups of paving grooves can be dried, the energy-saving purpose can be realized, and meanwhile, the heating gravity rollers are small in size, so that the phenomenon that too much space in the drying box is occupied is avoided, and the influence on the air flow in the drying box is also avoided;
4. because the bottom in the groove of paving is wavy structure, and then the bottom in the groove of paving can pave more tealeaves, improve the inside tealeaves volume of paving in the groove of paving, and then make the single volume greatly increased that dries of tealeaves, the direct bottom contact with the groove of paving of tealeaves can be avoided on the cotton layer, and then avoid the tealeaves blade to be burnt, the cotton layer has increased the roughness of the bottom of the groove of paving with bellied design simultaneously, thereby avoid tealeaves landing to the depressed part on the inclined plane of the groove bottom of paving.
Drawings
Fig. 1 is an external structure schematic diagram of the shrink-proof device for forming and drying the tea leaves.
Fig. 2 is a schematic view of the internal structure of the shrink-proof device for forming and drying the tea leaves.
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
FIG. 5 is an enlarged view of the structure of FIG. 2 at C according to the present invention.
FIG. 6 is an enlarged view of the structure shown in FIG. 2.
Fig. 7 is a schematic view of the internal structure of the drying drum of the present invention.
In the figure: 1. a drying box; 2. a removable cover plate; 3. an inner gear ring; 4. a drainage cover; 5. a drainage tube; 6. a cold water tank; 7. a support disc; 8. a drying drum; 9. paving a groove; 10. a hole plate; 11. a compression plate; 12. a fixing rod; 13. rotating the rod; 14. heating the gravity roller; 15. a connecting pipe; 16. a turbine; 17. an acceleration gear; 18. a driving circular gear; 19. a driving circular gear; 20. a gas distribution disc; 21. a hollow cylinder; 22. a movable pressure lever; 23. a gas injection hole; 24. an adjustment hole; 25. an exhaust hole; 26. an annular chute; 27. a limiting rod; 30. a handle; 31. a storage groove; 32. an insertion block; 33. inserting grooves; 34. a cotton cloth layer; 35. a protrusion; 36. a piston plate; 37. an air intake passage; 38. an air outlet channel; 39. an electrical heating plate; 40. a driven circular gear; 41. a circular through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 shrink-proof equipment for forming and drying tea leaves, which comprises a drying box 1, wherein the top of the drying box 1 is provided with a movable cover plate 2, a drying cylinder 8 is arranged inside the drying box 1, the drying cylinder 8 is of a transverse regular polygon cylinder structure, the drying cylinder 8 rotates around the axis of the drying cylinder 8 under the action of a driving assembly, the outer surface of the drying cylinder 8 is provided with a paving groove 9, and the outer port of the paving groove 9 is provided with an elastic pressing assembly for elastically pressing the tea leaves at the bottom of the paving groove 9;
the tea drying device is characterized in that an external heating assembly for drying one side of tea leaves, which is far away from the bottom of the spreading groove 9, and an internal heating assembly for drying one side of the tea leaves, which is far towards the bottom of the spreading groove 9, are arranged in the drying box 1, the external heating assembly comprises an electric heating plate 39, the electric heating plate 39 is positioned under the drying cylinder 8 and is fixedly connected to the inner wall of the drying box 1, the internal heating assembly comprises a heating gravity roller 14, which extends into the drying cylinder 8, the heating gravity roller 14 is arranged in parallel to the axis of the drying cylinder 8, and the heating gravity roller 14 sequentially provides heat sources for the tea leaves in the plurality of spreading grooves 9 in the drying cylinder 8;
the inside of stoving case 1 is equipped with the axial circulation of air subassembly that promotes the inside circulation of air of stoving case 1, and axial circulation of air subassembly control stoving case 1 inside air current along the axial flow of a section of thick bamboo 8 and through the surface of tealeaves, and lies in on the lateral wall of stoving case 1 and offer the exhaust hole 25 of the steam that supplies stoving case 1 inside on the flow direction of air current.
In actual operation, the drying cylinder 8 is of a regular polygon cylinder structure, a plurality of planes on the drying cylinder 8 can be used for spreading tea leaves, and then drying of a plurality of groups of tea leaves can be simultaneously performed, during specific operation, the planes on the outer surface of the drying cylinder 8 are upwards arranged through the driving assembly, at the moment, the tea leaves can be spread inside the spreading grooves 9, then the tea leaves are tightly pressed at the bottom of the spreading grooves 9 through the elastic pressing assembly, the tea leaves inside the plurality of groups of spreading grooves 9 intermittently pass over the electric heating plate 39 along with the rotation of the drying cylinder 8 driven by the driving assembly, the electric heating plate 39 plays a role in drying the outer surface of the tea leaves, and in the rotation process of the drying cylinder 8, the heating gravity rollers 14 can sequentially dry the inner surface of the tea leaves, the heating gravity rollers 14 can play a role in drying the inner surface of the tea leaves, and the heating gravity rollers 14 are provided with one roller, so that the drying of the tea leaves inside the plurality of groups of spreading grooves 9 can be realized, the energy-saving purpose can be realized, and the heating gravity rollers 14 occupy a small volume, thereby avoiding the influence on the internal drying box from occupying 1, and avoiding the internal drying box from flowing;
according to the tea leaf drying device, the drying cylinder 8 is of a regular polygon cylinder structure, so that tea leaves can be dried on multiple planes of the drying cylinder 8, the single treatment capacity of the tea leaves is improved, in the rotating process of the drying cylinder 8, the tea leaves sequentially pass through the upper portion of the electric heating plate 39 to be dried, the tea leaves are prevented from being in contact with the surface of the electric heating plate 39 all the time, the taste of the tea leaves is prevented from being deteriorated due to long-time roasting, meanwhile, the rotation of the drying cylinder 8 also plays a role of disturbing air flow inside the drying box 1, and therefore moisture dried from the tea leaves is promoted to diffuse towards the direction far away from the tea leaves, and the drying of the tea leaves is accelerated;
the axial circulation of air subassembly can be discharged the gas that has mixed vapor from exhaust hole 25, and then avoids vapor to stay in the inside of stoving case 1 for a long time, and then avoids the inside humidity of stoving case 1 great and influence the stoving of tealeaves.
As shown in fig. 2 and 5, elasticity compresses tightly the subassembly and includes hole board 10 and pressure strip 11, hole board 10 inlays and establishes in the outer port department of groove 9 that paves, is equipped with on the hole board 10 and connects hole board 10 at the inside coupling assembling of groove 9 that paves, and hole board 10 passes through compression spring and pressure strip 11 fixed surface to the one side of groove 9 bottom that paves and is connected, the bottom of groove 9 that paves is the design of wavy structure, and the bottom surface of groove 9 that paves is equipped with cotton layer 34, and cotton layer 34's surface is equipped with and is used for skid-proof arch 35, pressure strip 11 for with the wavy structure assorted shape of groove 9 bottom that paves.
In the time of actual operation, when the port department of paving groove 9 is installed to hole board 10, pressure strip 11 will compress tightly in the bottom of paving groove 9 with elasticity this moment, and then compress tightly tealeaves in the bottom of paving groove 9, prevent the condition of turn-up from appearing at the in-process of drying of tealeaves, simultaneously because the bottom of paving groove 9 is wavy structure, and then the bottom of paving groove 9 can pave more tealeaves, improve the tealeaves of paving groove 9 inside volume of paving, and then make the single volume greatly increased that dries of tealeaves, the direct bottom contact with paving groove 9 of tealeaves can be avoided on cotton layer 34, and then avoid the tealeaves blade to be burnt, the roughness of paving groove 9 bottom has been increased with protruding 35's design simultaneously to cotton layer 34 and the roughness of arch 35, thereby avoid tealeaves landing to the depressed place on the inclined plane of paving groove 9 bottom.
As shown in fig. 5, in order to make the installation of the hole plate 10 at the port of the paving groove 9 more firm and facilitate the quick detachment and installation of the hole plate 10 at the same time, the connection assembly includes a handle 30, a storage groove 31 and an insertion block 32, the storage groove 31 is located on the surface of the hole plate 10 contacting with the paving groove 9, the bottom of the storage groove 31 is fixedly connected with one end of the insertion block 32 through a compression spring, the insertion groove 33 matched with the insertion block 32 is provided at the position corresponding to the storage groove 31 on the inner wall of the paving groove 9, the bottom of the insertion block 32 facing one end of the insertion groove 33 is designed as a curved surface structure, one end of the insertion block 32 departing from the insertion groove 33 is fixedly connected with one end of a pull rope, and the other end of the pull rope penetrates out of the bottom of the storage groove 31 and penetrates out of the outer surface of the hole plate 10 to be fixedly connected with the handle 30.
When needs realize the installation of hole board 10 in the inside of groove 9 that paves, directly press hole board 10 downwards, splicing block 32 will accomodate the inside of accomodating groove 31 under the extrusion of groove 9 inner wall that paves this moment, and when splicing block 32 moved to the position corresponding with splicing groove 33, splicing block 32 will get into the inside of splicing groove 33, and then realize the installation of hole board 10 in the inside of groove 9 that paves, and when needs take out hole board 10 from paving groove 9 inside, can drag the one end of stay cord through handle 30 this moment, the other end of stay cord will drive splicing block 32 and accomodate the inside of accomodating groove 31, splicing block 32 will break away from the inside of splicing groove 33 this moment, and then splicing groove 33 no longer carries out spacingly to splicing block 32, hole board 10 can take out from the inside of groove 9 that paves.
Drive assembly includes dead lever 12, dwang 13 and driving motor, dwang 13 runs through the central axis setting of a stoving section of thick bamboo 8, and stoving case 1's lateral wall is all worn out at the both ends of dwang 13, and the one end and the driving motor transmission of dwang 13 are connected, and driving motor installs the lateral wall at stoving case 1, the internal fixed surface that a stoving section of thick bamboo 8 is close to driving motor's one end is equipped with dead lever 12, and dead lever 12 is close to the one end of dwang 13 and connects the surface at dwang 13, the terminal surface department that a stoving section of thick bamboo 8 deviates from driving motor's one end still fixes being equipped with a plurality of groups gag lever post 27, and gag lever post 27 is located the annular chute 26 of stoving case 1 inner wall.
When the driving motor drives the rotating rod 13 to rotate, the fixing rod 12 can drive the drying cylinder 8 to rotate in a vertical plane, the limiting rod 27 and the annular sliding groove 26 are connected in a sliding mode to achieve the limiting effect on the drying cylinder 8, and therefore the drying cylinder 8 is enabled to rotate more stably.
As shown in fig. 2, axial circulation of air subassembly includes turbine 16, accelerating gear 17 and initiative round gear 18, initiative round gear 18 fixed connection is in the one end that the dwang 13 is close to driving motor, and initiative round gear 18 and dwang 13 coaxial setting, and initiative round gear 18 is located the inside of stoving case 1, and the stoving case 1 rotates on being close to one side inner wall of driving motor and is connected with accelerating gear 17, accelerating gear 17 and initiative round gear 18 intermeshing, fixed being equipped with turbine 16 coaxial with it in accelerating gear 17's the pivot, the wind that turbine 16 blew out flows to the direction that is close to exhaust hole 25 along the axial of drying cylinder 8.
During concrete operation, driving motor drives dwang 13 and will drive initiative circular gear 18 when rotating and rotate, and initiative circular gear 18 will drive the rotation of accelerating gear 17 through the meshing transmission with accelerating gear 17, and then drives the rotation of turbine 16, and the wind that blows out by turbine 16 rotation will blow to the direction in exhaust hole 25, and then drives steam and discharge from exhaust hole 25, avoids steam to influence the stoving effect at the inside accumulation of stoving case 1.
Exhaust hole 25 is equipped with a plurality of, and a plurality of group exhaust hole 25 revolutes the central axis of dwang 13 on the lateral wall of stoving case 1 and is the equidistance annular arrangement, is provided with the surface rotation of the lateral wall of exhaust hole 25 is connected with internal gear ring 3, and the central axis of internal gear ring 3 coincides mutually with the central axis of dwang 13, and internal gear ring 3 rotates in vertical plane along its self axis, has seted up the regulation hole 24 with exhaust hole 25 one-to-one on the internal gear ring 3, the lateral wall of stoving case 1 is worn out and is connected with coaxial drive circular gear 19 to the one end that the driving motor was kept away from to dwang 13, lie in the regional internal gear ring 3 on the lateral wall of stoving case 1 and enclose regional internal rotation be equipped with the driven circular gear 40 with drive circular gear 19 intermeshing, and driven circular gear 40 meshes simultaneously in internal gear ring 3, and internal gear ring 3 rotates to the regulation hole 24 on it when the exhaust hole on the lateral wall of stoving case 1 coincides with the exhaust hole 25 on the exhaust hole, and the inside gas of stoving case 1 discharges, and when internal gear ring 3 rotates the skew exhaust hole 25 on the regulation hole 24 on the stoving case 1 lateral wall on to it, the inside gas of stoving case 1 stops discharging, and discharges.
In the invention, the rotating rod 13 rotates to drive the driving circular gear 19 to rotate, and then the internal gear ring 3 rotates under the meshing transmission of the driving circular gear 19 and the driven circular gear 40, when the internal gear ring 3 rotates until the adjusting hole 24 on the internal gear ring coincides with the exhaust hole 25 on the side wall of the drying box 1, the gas in the drying box 1 is exhausted, and when the adjusting hole 24 on the internal gear ring 3 rotates to deviate from the exhaust hole 25 on the drying box 1, the gas in the drying box 1 stops being exhausted, the adjusting hole 24 and the exhaust hole 25 intermittently coincide to play a role of intermittently exhausting the water vapor in the drying box 1, and when the adjusting hole 24 and the exhaust hole 25 are in a dislocation state, the exhaust hole 25 is sealed, at the moment, the air pressure in the drying box 1 gradually increases, the temperature gradually increases, the moisture in the tea can be evaporated more quickly under the action of relative high temperature and high pressure, so as to improve the drying efficiency, and in order to avoid continuous high temperature and high pressure, the internal gear ring 3 capable of intermittently opening the exhaust the water vapor in the drying box 1 is also played a pressure releasing function.
In practical application, in order to avoid scalding people from the high-temperature gas ejected from the exhaust holes 25 and the adjusting holes 24 and avoid causing a greenhouse effect, the external fixation of the inner gear ring 3 is provided with the drainage cover 4, the middle part of the drainage cover 4 is provided with the circular through groove 41, the inside of the circular through groove 41 is inserted with the drainage tube 5, the bottom end of the drainage tube 5 is inserted into the inside of the cold water tank 6, the cold water tank 6 is supported through the supporting disk 7 positioned at the bottom of the cold water tank, the supporting disk 7 is fixedly connected on the outer side wall of the drying box 1, the high-temperature gas exhausted from the exhaust holes 25 and the adjusting holes 24 can enter the water inside the cold water tank 6 under the flow guiding effects of the drainage cover 4 and the drainage tube 5, and then the high-temperature gas can be cooled, meanwhile, the water inside the cold water tank 6 can also be heated, and the hot water can be used for other procedures of tea processing, so that the effect of waste heat recovery is achieved.
The bottom end of the drainage tube 5 is fixedly connected to the upper surface of the air distribution disc 20, the drainage tube 5 is communicated with the inside of the air distribution disc 20, the bottom of the air distribution disc 20 is fixedly connected with the inner wall of the bottom of the cold water tank 6 through a connecting rod, air injection holes 23 are uniformly formed in the surface of the air distribution disc 20, and one-way valves are arranged inside the air injection holes 23.
From the inside that drainage tube 5 spun high-temperature gas will get into gas distribution disc 20, finally from the even blowout of gas orifice 23 on gas distribution disc 20 surface, gas distribution disc 20 set up the area of contact that has increased high-temperature gas and water, and then can be even heat the inside water of cold water tank 6, make water better to high-temperature gas's cooling effect simultaneously.
The internal fixed surface of a stoving section of thick bamboo 8 is equipped with hollow cylinder 21, and the inside slip of hollow cylinder 21 is equipped with piston plate 36, and the one end inner wall fixed connection that dwang 13 was kept away from with hollow cylinder 21 through compression spring to piston plate 36, and piston plate 36 is close to the one end fixed connection of dwang 13's one side and activity depression bar 22, and the tip that hollow cylinder 21 was stretched out to the one end that activity depression bar 22 is close to dwang 13, be equipped with the inlet channel 37 that runs through piston plate 36 on the activity depression bar 22, inlet channel 37 sets up along the axial of activity depression bar 22, outlet channel 38 has been seted up to the one end that dwang 13 was kept away from to hollow cylinder 21, and inlet channel 37 and outlet channel 38's inside all is equipped with the check valve, receives the extrusion and when moving the depression bar 22 and moving to the direction of keeping away from dwang 13, the inside of hollow cylinder 21 will be followed outlet channel 38 blowout, and when activity depression bar 22 moved to the direction of being close to dwang 13, gas will get into the inside of hollow cylinder 21 from inlet channel 37.
In the rotating process of the drying cylinder 8, the movable pressing rod 22 on the inner wall of the drying cylinder 8 sequentially passes through the surface of the heating gravity roller 14, the heating gravity roller 14 presses one end of the movable pressing rod 22 close to the rotating rod 13, at this time, the movable pressing rod 22 presses the gas inside the hollow cylinder 21 through the piston plate 36, the gas is discharged from the gas outlet channel 38 and radially passes through the side wall of the drying cylinder 8 along the drying cylinder 8, so as to promote the radial air circulation of the drying cylinder 8, when the movable pressing rod 22 moves to a position deviating from the heating gravity roller 14, the pressure of the heating gravity roller 14 on the movable pressing rod 22 is relieved, at this time, the piston plate 36 moves towards the direction close to the rotating rod 13 under the action of the compression spring fixedly connected with the piston plate, and then the gas inside the drying cylinder 8 enters the inside of the hollow cylinder 21 through the gas inlet channel 37, so as to prepare for the next gas injection.
It should be noted that, in practical application, the cable inside the connecting pipe 15 can pass through the threading groove in the inner wall layer structure of the drying box 1 and pass out to the outside of the drying box 1, and is electrically connected with the power supply outside the drying box 1, so as to supply power to the heating gravity roller 14, and the outside of the cable should be wrapped with a wrapping film and the like with a good heat insulation effect, so as to ensure normal and safe use of the cable.
The working principle is as follows: in actual operation, the drying cylinder 8 is of a regular polygon cylinder structure, a plurality of planes on the drying cylinder 8 can be used for spreading tea leaves, and then drying of a plurality of groups of tea leaves can be simultaneously performed, during specific operation, the planes on the outer surface of the drying cylinder 8 are upwards arranged through the driving assembly, at the moment, the tea leaves can be spread inside the spreading grooves 9, then the tea leaves are tightly pressed at the bottom of the spreading grooves 9 through the elastic pressing assembly, the tea leaves inside the spreading grooves 9 of a plurality of groups intermittently pass over the electric heating plate 39 along with the rotation of the drying cylinder 8 driven by the driving assembly, the electric heating plate 39 plays a role in drying the outer surface of the tea leaves, and in the rotation process of the drying cylinder 8, the heating gravity roller 14 can dry the inner surface of the tea leaves, the heating gravity roller 14 is arranged for drying the inner surface of the tea leaves, and the heating gravity roller 14 can dry the tea leaves inside the spreading grooves 9 of a plurality of groups, so that the drying box occupies a small space, and the drying box occupies a small space, so that the drying box 1 does not only occupy one heating gravity roller 14;
according to the tea leaf drying device, the drying cylinder 8 is of a regular polygon cylinder structure, so that tea leaves can be dried on multiple planes of the drying cylinder 8, the single treatment capacity of the tea leaves is improved, in the rotating process of the drying cylinder 8, the tea leaves sequentially pass through the upper portion of the electric heating plate 39 to be dried, the tea leaves are prevented from being in contact with the surface of the electric heating plate 39 all the time, the taste of the tea leaves is prevented from being deteriorated due to long-time roasting, meanwhile, the rotation of the drying cylinder 8 also plays a role of disturbing air flow inside the drying box 1, and therefore moisture dried from the tea leaves is promoted to diffuse towards the direction far away from the tea leaves, and the drying of the tea leaves is accelerated;
the axial circulation of air subassembly can be discharged the gas that has mixed vapor from exhaust hole 25, and then avoids vapor to stay in the inside of stoving case 1 for a long time, and then avoids the inside humidity of stoving case 1 great and influence the stoving of tealeaves.
Claims (8)
1. The utility model provides a tealeaves blade shaping is dried with preventing equipment that contracts, includes stoving case (1), and the top of stoving case (1) is equipped with removable cover (2), its characterized in that: a drying cylinder (8) is arranged in the drying box (1), the drying cylinder (8) is of a transverse regular polygon cylinder structure, the drying cylinder (8) rotates around the axis of the drying cylinder under the action of a driving assembly, a paving groove (9) is formed in the outer surface of the drying cylinder (8), and an elastic pressing assembly which elastically presses tea leaves at the bottom of the paving groove (9) is arranged at the outer port of the paving groove (9);
the tea drying device is characterized in that an outer heating assembly for drying one side of tea leaves departing from the bottom of the spreading groove (9) and an inner heating assembly for drying one side of the tea leaves facing the bottom of the spreading groove (9) are arranged in the drying box (1), the outer heating assembly comprises an electric heating plate (39), the electric heating plate (39) is located under the drying cylinder (8) and is fixedly connected to the inner wall of the drying box (1), the inner heating assembly comprises a heating gravity roller (14) extending into the drying cylinder (8), the heating gravity roller (14) is arranged in parallel to the axis of the drying cylinder (8), and the heating gravity roller (14) sequentially provides a heat source for the tea leaves in the spreading grooves (9) in the drying cylinder (8);
an axial air circulation component for promoting air circulation inside the drying box (1) is arranged inside the drying box (1), the axial air circulation component controls air flow inside the drying box (1) to flow along the axial direction of the drying cylinder (8) and pass through the surface of tea leaves, and an exhaust hole (25) for exhausting steam inside the drying box (1) is formed in the side wall of the drying box (1) in the flowing direction of the air flow;
the exhaust holes (25) are provided with a plurality of exhaust holes, a plurality of groups of exhaust holes (25) are annularly arranged at equal intervals around the central axis of the rotating rod (13) on the side wall of the drying box (1), the outer surface of the side wall provided with the exhaust holes (25) is rotatably connected with an inner gear ring (3), the central axis of the inner gear ring (3) is coincided with the central axis of the rotating rod (13), and the inner gear ring (3) rotates in a vertical plane along the axis of the inner gear ring, the inner gear ring (3) is provided with adjusting holes (24) which are in one-to-one correspondence with the exhaust holes (25), one end of the rotating rod (13) far away from the driving motor penetrates through the side wall of the drying box (1) and is connected with a driving circular gear (19) coaxial with the side wall, a driven circular gear (40) which is meshed with the driving circular gear (19) is rotatably arranged on the outer side wall of the drying box (1) in the area surrounded by the internal gear ring (3), and the driven circular gear (40) is meshed with the inner gear ring (3) at the same time, when the adjusting hole (24) on the inner gear ring (3) rotates to coincide with the exhaust hole (25) on the side wall of the drying box (1), the gas in the drying box (1) is exhausted, when the adjusting hole (24) on the inner gear ring (3) rotates to deviate from the exhaust hole (25) on the drying box (1), the gas in the drying box (1) stops being exhausted;
the external fixation of internal gear ring (3) is equipped with drainage cover (4), and circular logical groove (41) have been seted up at the middle part of drainage cover (4), and the inside of circular logical groove (41) is inserted and is equipped with drainage tube (5), and the inside of cold water storage cistern (6) is inserted to the bottom of drainage tube (5), and cold water storage cistern (6) support through supporting disk (7) that are located its bottom, and supporting disk (7) fixed connection is at the lateral wall of stoving case (1).
2. The shrink-proof equipment for forming and drying tea leaves as claimed in claim 1, wherein: elasticity compresses tightly the subassembly and includes hole board (10) and pressure strip (11), hole board (10) are inlayed and are established in the outer port department that paves groove (9), are equipped with on hole board (10) and connect hole board (10) at the inside coupling assembling that paves groove (9), and hole board (10) are connected through compression spring and pressure strip (11) towards the one side of paving groove (9) bottom, the bottom of paving groove (9) is the wavy structural design, and the bottom surface of paving groove (9) is equipped with cotton layer (34), and the surface of cotton layer (34) is equipped with and is used for skid-proof arch (35), pressure strip (11) are for the wavy structural assorted shape with the groove (9) bottom that paves.
3. The shrink-proof equipment for forming and drying tea leaves as claimed in claim 2, wherein: coupling assembling includes handle (30), accomodates groove (31) and grafting piece (32), accomodate groove (31) and be located hole board (10) and spread groove (9) the face of contact, accomodate the one end fixed connection of groove (31) bottom through compression spring and grafting piece (32), spread the inner wall of groove (9) and accomodate the corresponding position in groove (31) and offer with grafting piece (32) assorted grafting groove (33), grafting piece (32) are curved surface structural design towards the bottom of grafting groove (33) one end, and the one end that grafting piece (32) deviates from grafting groove (33) and the one end fixed connection of stay cord, and the other end of stay cord is worn out and is accomodate the bottom of groove (31) and is worn out and handle (30) fixed connection from the surface of hole board (10).
4. The shrink-proof equipment for forming and drying tea leaves as claimed in claim 3, wherein: drive assembly includes dead lever (12), dwang (13) and driving motor, the central axis that a stoving section of thick bamboo (8) was run through in dwang (13) sets up, and the lateral wall of stoving case (1) is all worn out at the both ends of dwang (13), and the one end and the driving motor transmission of dwang (13) are connected, and driving motor installs the lateral wall at stoving case (1), the internal fixed surface that a stoving section of thick bamboo (8) is close to driving motor's one end is equipped with dead lever (12), and the one end that dead lever (12) are close to dwang (13) is connected the surface at dwang (13), the terminal surface department that a stoving section of thick bamboo (8) deviates from driving motor's one end still fixes being equipped with a plurality of groups limiting rod (27), and limiting rod (27) are located annular spout (26) of stoving case (1) inner wall.
5. The shrink-proof equipment for forming and drying the tea leaves as claimed in claim 4, wherein the shrink-proof equipment comprises: axial circulation of air subassembly includes turbine (16), accelerating gear (17) and initiative circular gear (18), initiative circular gear (18) fixed connection is in dwang (13) one end near driving motor, and initiative circular gear (18) and dwang (13) coaxial setting, initiative circular gear (18) are located the inside of stoving case (1), and rotate on the stoving case (1) one side inner wall near driving motor and be connected with accelerating gear (17), accelerating gear (17) and initiative circular gear (18) intermeshing, fixed turbine (16) coaxial with it that is equipped with in the pivot of accelerating gear (17), the axial of a stoving section of thick bamboo (8) is followed to the direction flow that is close to exhaust hole (25) to the wind that turbine (16) blew off.
6. The shrink-proof equipment for forming and drying tea leaves as claimed in claim 5, wherein: the bottom fixed connection of drainage tube (5) is at the upper surface of minute gas dish (20), and drainage tube (5) and the inside intercommunication each other of minute gas dish (20), and the bottom of minute gas dish (20) is through the bottom inner wall fixed connection of connecting rod with cold water storage cistern (6), fumarole (23) have evenly been seted up on the surface of minute gas dish (20), and the inside of fumarole (23) is equipped with the check valve.
7. The shrink-proof equipment for forming and drying the tea leaves as claimed in claim 6, wherein: the interior fixed surface of a stoving section of thick bamboo (8) is equipped with hollow cylinder (21), the inside slip of hollow cylinder (21) is equipped with piston plate (36), the one side that piston plate (36) deviates from dwang (13) is through compression spring and the one end inner wall fixed connection that dwang (13) were kept away from with hollow cylinder (21), piston plate (36) are close to the one end fixed connection of dwang (13) and activity depression bar (22), the tip that hollow cylinder (21) were stretched out to the one end that activity depression bar (22) are close to dwang (13), be equipped with inlet channel (37) that run through piston plate (36) on the activity depression bar (22), inlet channel (37) set up along the axial of activity depression bar (22), air outlet channel (38) have been seted up to the one end that dwang (13) was kept away from to hollow cylinder (21), inlet channel (37) and the inside of air outlet channel (38) all are equipped with the check valve dwang, when activity depression bar (22) received the extrusion and move to the direction of keeping away from dwang (13), the inside gas outlet channel (38) will spout from hollow cylinder (21) and when activity depression bar (22) will be close to the direction removal of inlet channel (13), the direction of air inlet channel (37), the inside entering from hollow cylinder (21).
8. The shrink-proof equipment for forming and drying tea leaves as claimed in claim 7, wherein: one end, far away from the driving motor, of the heating gravity roller (14) is fixedly connected with the inner wall of the drying box (1) through a connecting pipe (15), and a cable electrically connected with the heating gravity roller (14) is arranged inside the connecting pipe (15) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161275.4A CN115265123B (en) | 2022-09-23 | 2022-09-23 | Tea leaf shaping is dried and is used equipment of preventing contracting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161275.4A CN115265123B (en) | 2022-09-23 | 2022-09-23 | Tea leaf shaping is dried and is used equipment of preventing contracting |
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| Publication Number | Publication Date |
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| CN115265123A CN115265123A (en) | 2022-11-01 |
| CN115265123B true CN115265123B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211161275.4A Active CN115265123B (en) | 2022-09-23 | 2022-09-23 | Tea leaf shaping is dried and is used equipment of preventing contracting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116147303B (en) * | 2023-04-23 | 2023-06-16 | 福建省海上茶香茶业有限公司 | Tealeaves is with accuse temperature formula drying equipment |
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| GB201217517D0 (en) * | 2012-10-01 | 2012-11-14 | Lewis Ian B | Apparatus for the drying of particulate material |
| CN106524696A (en) * | 2016-09-27 | 2017-03-22 | 零胜 | Dry lotus root silk noodle drying box |
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| CN113587579A (en) * | 2021-07-22 | 2021-11-02 | 云南五季生物科技有限公司 | Drying device for tea processing |
| CN216845500U (en) * | 2021-12-30 | 2022-06-28 | 云南筑想生物科技有限公司 | Tea processing is with device that dries in air of withering stand |
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2022
- 2022-09-23 CN CN202211161275.4A patent/CN115265123B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201217517D0 (en) * | 2012-10-01 | 2012-11-14 | Lewis Ian B | Apparatus for the drying of particulate material |
| CN106524696A (en) * | 2016-09-27 | 2017-03-22 | 零胜 | Dry lotus root silk noodle drying box |
| CN109282599A (en) * | 2018-08-20 | 2019-01-29 | 文芝 | A kind of tea cake finished product drying equipment of automatic turning heating surface |
| CN213066891U (en) * | 2020-09-03 | 2021-04-27 | 张德祥 | Chinese-medicinal material drying-machine |
| CN113587579A (en) * | 2021-07-22 | 2021-11-02 | 云南五季生物科技有限公司 | Drying device for tea processing |
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| CN115265123A (en) | 2022-11-01 |
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