CN111829325A

CN111829325A - Drying device for tea leaves

Info

Publication number: CN111829325A
Application number: CN202010776105.1A
Authority: CN
Inventors: 黄志亮; 蔡高凡; 黄金
Original assignee: Jingmen Zhanghe Lvyu Tea Professional Cooperative
Current assignee: Jingmen Zhanghe Lvyu Tea Professional Cooperative
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of tea drying, in particular to a drying device for tea, which comprises a drying box, wherein the inside of the drying box is divided into a feeding chamber and a drying chamber by a partition plate, a helical blade is rotationally connected in the feeding chamber, a stirring rod connected with the helical blade is arranged in the drying chamber, the top of the drying chamber is communicated with a storage box, the top of the storage box is penetrated with a feeding hopper, and the bottom of the storage box is rotationally connected with a baffle plate; through driving motor's drive, make the cam rotate, drive the push pedal and be reciprocating motion in the storage case, when the push pedal moves towards feeder hopper department, make the baffle do reciprocating swing, to the top that the promotion that is in storage case tealeaves passes through the push pedal gets into the guide plate, tentatively blow hot-blast drying of carrying on tentatively to tealeaves through the hot-blast main, carry out the spiral pay-off through helical blade, reach to the drying chamber inside, drive the puddler and rotate, make and be in the drying chamber inside tealeaves drying process more even, improve the drying effect of tealeaves.

Description

Drying device for tea leaves

Technical Field

The invention relates to the technical field of tea drying, in particular to a drying device for tea.

Background

The tea is a famous beverage peculiar to China, and is sold in and out of the sea, shrubs or small trees have no tender branches; the leaf leather is long round or oval, the tip is blunt or sharp, the base is wedge-shaped, the upper surface is shiny, the lower surface has no hair or has soft hair at first time, the edge has saw teeth, and the petiole has no hair. White in color, sometimes with slightly longer flower stalks; the sepals are wide in egg shape to round shape, have no hairs and are reserved; the petals are wide and oval, the bases are slightly connected, the back surface has no hair, and sometimes short and soft hair exists; the ovaries are dense and white; the tea can be used as beverage, contains various beneficial components, and has health promoting effect.

Tea drying process is one of the indispensable process of tea production process, current tea drying process is generally all to put into the drying cabinet with the fresh tea that treats drying, let in the drying cabinet through the input pipeline with hot-air again, make hot-air and tealeaves contact, thereby get rid of the moisture content in the tea, this kind of drying method can produce the dry inhomogeneous problem of tea, simultaneously when needs carry out drying process to more tea, if once directly add tealeaves, then can have the production to pile up, dry insufficient problem, if add the processing many times, then the step is comparatively loaded down with trivial details when adding tealeaves, the operation is inconvenient.

Disclosure of Invention

Technical problem to be solved

The invention aims to overcome the defects in the prior art and provides a drying device for tea leaves.

(II) technical scheme

The utility model provides a drying device for tealeaves, including the drying cabinet, feeding chamber and drying chamber are separated into through the baffle in the inside of drying cabinet, the feeding chamber internal rotation is connected with helical blade, be provided with the puddler of being connected with helical blade in the drying chamber, the top intercommunication of drying chamber has the storage case, the feeder hopper is worn to be equipped with at the top of storage case, the bottom of storage case is rotated and is connected with the baffle, the storage case outside is provided with provides baffle pivoted adjusting part, the outside of drying cabinet is provided with the drive assembly who provides helical blade and adjusting part joint movement.

Preferably, the adjusting part includes the mounting panel with storage case outside fixed connection, the bottom of mounting panel is rotated and is connected with the cam, the inside sliding connection of storage case has the push pedal, the opposite side sliding connection that the storage case is located the push pedal has the press platen, it has two first connecting rods that are the symmetric distribution to articulate between push pedal and the press platen, it has two second connecting rods that are the symmetric distribution to articulate between press platen and the baffle, the outside sliding connection of storage case has the slide bar with push pedal fixed connection, the tip fixedly connected with cam matched with gyro wheel of slide bar, fixedly connected with compression spring between gyro wheel and the storage case.

Preferably, the driving assembly comprises a driving motor connected with the helical blade, the bottom of the material storage box is rotatably connected with a transmission rod, the transmission rod is fixedly connected with belt wheels at the driving end of an output shaft of the driving motor, the two belt wheels are in transmission connection through a belt, bevel gears are fixedly connected at the end parts of the transmission rod and the bottoms of the cams, and teeth of the two bevel gears are meshed.

Preferably, the feeding chamber is fixedly connected with a guide plate below the baffle plate, and the feeding chamber is communicated with a hot air pipe which is level with the bottom of the guide plate.

Preferably, the top of feeder hopper still is provided with reinforced subassembly, reinforced subassembly include with feeder hopper fixed connection's charging box, the inside of charging box is provided with domaticly, one side sliding connection of charging box has the sliding block, the top fixedly connected with fixed plate of feeder hopper, the bottom of fixed plate is rotated and is connected with V type pole, it has the third connecting rod to articulate between V type pole and the sliding block, the other end of V type pole and press to articulate to have the fourth connecting rod between the pressing plate.

Preferably, the interior of charging box rotates and is connected with the rotor plate, articulates between rotor plate and the gyro wheel to have the fifth connecting rod.

Preferably, when the roller is moved in the direction of the magazine, the rotating plate is rotated towards the top of the magazine.

(III) advantageous effects

The invention provides a drying device for tea leaves, which has the following advantages:

1, the driving motor drives the helical blade to rotate, the belt wheel and the belt drive the transmission rod to rotate, the cam rotates through the meshing reversing action of the two bevel gears, the idler wheel is always positioned on the surface of the cam due to the elastic action of the compression spring, the sliding rod reciprocates on the storage box to drive the push plate to reciprocate in the storage box, when the push plate moves towards the feed hopper, the press plate moves downwards through the action of the first connecting rod, the baffle swings in a reciprocating manner through the action of the second connecting rod, tea leaves in the storage box enter the upper part of the guide plate through the pushing of the push plate, the tea leaves are preliminarily dried through the hot air pipe by primarily blowing hot air, the tea leaves reach the helical blade in the feeding chamber for feeding treatment, and are spirally fed through the helical blade to reach the inside of the drying chamber, the stirring rod is driven to rotate while the spiral blades rotate, so that the tea drying treatment in the drying chamber is more uniform, the drying effect of the tea is improved, and the phenomenon of nonuniform tea drying caused by tea accumulation is avoided to a certain extent;

2, a large amount of tea leaves needing drying treatment are stored in the feeding box, the tea leaves are temporarily placed in the feeding box through the sliding block, due to the fact that the pressing plate reciprocates up and down in the storage box, when the pressing plate moves downwards, the baffle is in an open state, the V-shaped rod is driven to rotate through the transmission effect of the fourth connecting rod, the sliding block moves towards the top of the feeding box through the effect of the third connecting rod, the feeding box is in the open state, the tea leaves in the feeding box add materials into the feeding hopper along the slope surface of the feeding box, automatic adding of the materials in the storage box is achieved, multiple times of manual adding of the materials to the storage box is not needed, operation is simple, and the efficiency of tea leaf drying treatment is improved to a certain extent;

3, when the baffle is in the open mode, the gyro wheel moves towards the storage case, through the effect of fifth connecting rod this moment for the rotor plate takes place to rotate, and simultaneously, the sliding block upward movement of charging box department makes during the better entering feeder hopper of tealeaves on the rotor plate in the charging box, thereby further improves the automatic interpolation effect to material in the storage case in the charging box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic main sectional view of an embodiment of the present invention;

FIG. 2 is a schematic main sectional view of a second embodiment of the present invention;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is a schematic main sectional structure diagram of an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a drying oven; 2. a partition plate; 3. a feeding chamber; 4. a drying chamber; 5. a helical blade; 6. a stirring rod; 7. a material storage box; 8. a feed hopper; 9. a baffle plate; 10. an adjustment assembly; 101. mounting a plate; 102. a cam; 103. pushing the plate; 104. a pressing plate; 105. a first link; 106. a second link; 107. a slide bar; 108. a roller; 109. a compression spring; 11. a drive assembly; 111. a drive motor; 112. a transmission rod; 113. a pulley; 114. a belt; 115. a bevel gear; 12. a baffle; 13. a hot air pipe; 14. a feeding assembly; 141. a feed box; 142. a slider; 143. a fixing plate; 144. a V-shaped rod; 145. a third link; 146. a fourth link; 15. a rotating plate; 16. and a fifth link.

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 first embodiment provided by the invention is as follows:

referring to fig. 1, a drying device for tea leaves comprises a drying box 1, the inside of the drying box 1 is divided into a feeding chamber 3 and a drying chamber 4 by a partition plate 2, a spiral blade 5 is rotatably connected in the feeding chamber 3, a stirring rod 6 connected with the spiral blade 5 is arranged in the drying chamber 4, the top of the drying chamber 4 is communicated with a storage box 7, a feeding hopper 8 is arranged at the top of the storage box 7 in a penetrating manner, a baffle plate 9 is rotatably connected at the bottom of the storage box 7, an adjusting component 10 for rotating the baffle plate 9 is arranged at the outer side of the storage box 7, a driving component 11 for providing the common motion of the spiral blade 5 and the adjusting component 10 is arranged at the outer side of the drying box 1, specifically, the tea leaves are temporarily placed by placing the feeding hopper 8 in the storage box 7, the driving component 11 drives the spiral blade 5 to rotate and provides power for the adjusting component 10, make inside tealeaves of storage case 7 get into the feeding chamber 3 from baffle 9 gradually in, carry out the spiral pay-off through helical blade 5, reach to drying chamber 4 inside, when helical blade 5 rotates, drive puddler 6 and rotate, make and be in drying chamber 4 inside tealeaves drying process more even, improve the drying effect of tealeaves, avoided tealeaves to pile up to cause the inhomogeneous phenomenon of tealeaves drying to a certain extent, drying chamber 4's size is greater than the size of feeding chamber 3, puddler 6 is the echelonment and increases in proper order, the discharge gate has still been seted up to the bottom of drying chamber 4, a better derivation of tealeaves for accomplishing drying process.

Adjusting part 10 includes mounting panel 101 with storage case 7 outside fixed connection, the bottom of mounting panel 101 is rotated and is connected with cam 102, the inside sliding connection of storage case 7 has push pedal 103, the opposite side sliding connection that storage case 7 is located push pedal 103 has pressing plate 104, it has two first connecting rods 105 that are the symmetric distribution to articulate between push pedal 103 and the pressing plate 104, it has two second connecting rods 106 that are the symmetric distribution to articulate between pressing plate 104 and the baffle 9, the outside sliding connection of storage case 7 has slide bar 107 with push pedal 103 fixed connection, the tip fixedly connected with cam 102 matched with gyro wheel 108 of slide bar 107, fixedly connected with compression spring 109 between gyro wheel 108 and the storage case 7.

The driving assembly 11 comprises a driving motor 111 connected with the helical blade 5, the bottom of the material storage tank 7 is rotatably connected with a driving rod 112, the driving ends of the driving rod 112 and the output shaft of the driving motor 111 are fixedly connected with belt wheels 113, the two belt wheels 113 are in transmission connection through a belt 114, the end part of the driving rod 112 and the bottom of the cam 102 are fixedly connected with bevel gears 115, and the teeth of the two bevel gears 115 are meshed.

The below fixedly connected with guide plate 12 that feeding chamber 3 is located baffle 9, and feeding chamber 3's inside intercommunication has the hot-blast main 13 with guide plate 12 bottom level parallel and level, and is concrete, and guide plate 12's setting carries out preliminary drying process through hot-blast main 13 to the tealeaves that is in baffle 9 department and gets off, and its dry effect is better when making it enter into to carry out drying process in the drying chamber 4.

One specific application of the first embodiment is as follows: the tea leaves to be dried are placed inside the storage box 7 through the feed hopper 8, the tea leaves are temporarily placed under the action of the baffle 9, the spiral blades 5 are driven to rotate through the driving of the driving motor 111, the transmission rod 112 is driven to rotate through the transmission action of the belt wheel 113 and the belt 114, the cam 102 is driven to rotate through the meshing reversing action of the two bevel gears 115, the roller 108 is always positioned on the surface of the cam 102 due to the elastic action of the compression spring 109, the sliding rod 107 reciprocates on the storage box 7 to drive the push plate 103 to reciprocate in the storage box 7, when the push plate 103 moves towards the feed hopper 8, the pressing plate 104 moves downwards through the action of the first connecting rod 105, the baffle 9 reciprocates through the action of the second connecting rod 106, and the tea leaves in the storage box 7 enter the upper part of the guide plate 12 through the pushing of the push plate 103, preliminary hot-blast drying of blowing is carried out tealeaves through hot-blast main 13, 5 departments of helical blade in arriving the pay-off room 3 carry out the pay-off and handle, carry out the spiral pay-off through helical blade 5, reach to the drying chamber 4 inside, when helical blade 5 rotated, drive puddler 6 and rotate, make to be in the drying chamber 4 inside tealeaves stoving drying process more even, improve the stoving drying effect of tealeaves, avoided tealeaves to pile up to a certain extent and caused the inhomogeneous phenomenon of tealeaves drying.

On the basis of the first embodiment, the second embodiment provided by the invention:

referring to fig. 2 and 3, the top of the feeding hopper 8 is further provided with a feeding assembly 14, the feeding assembly 14 includes a feeding box 141 fixedly connected with the feeding hopper 8, a slope is provided inside the feeding box 141, one side of the feeding box 141 is slidably connected with a sliding block 142, the top of the feeding hopper 8 is fixedly connected with a fixing plate 143, the bottom of the fixing plate 143 is rotatably connected with a V-shaped rod 144, a third connecting rod 145 is hinged between the V-shaped rod 144 and the sliding block 142, and a fourth connecting rod 146 is hinged between the other end of the V-shaped rod 144 and the pressing plate 104;

known based on the operation process of embodiment one, deposit more tealeaves that need drying process in the feeder box 141, form through sliding block 142 and place its temporarily, because press plate 104 is up-and-down reciprocating motion in storage box 7, when press plate 104 downstream, baffle 9 is in the open mode this moment, transmission effect through fourth connecting rod 146 drives V type pole 144 and takes place to rotate, effect through third connecting rod 145 makes sliding block 142 move towards feeder box 141 top, make feeder box 141 be in the open mode, make the tealeaves that is in feeder box 141 inside add the material in feeder hopper 8 along the domatic of feeder box 141, realize the automatic interpolation to the interior material of storage box 7, need not artificially to carry out the interpolation of material to storage box 7 many times, and the operation is simple, improve tealeaves drying process's efficiency to a certain extent.

On the basis of the second embodiment, the third embodiment provided by the invention:

referring to fig. 4, a rotating plate 15 is rotatably connected inside the feeding box 141, and a fifth connecting rod 16 is hinged between the rotating plate 15 and the roller 108.

When the roller 108 moves toward the magazine 7, the rotating plate 15 rotates toward the top of the hopper 141.

Known based on the operation process of embodiment two, when baffle 9 is in the open mode, gyro wheel 108 moves towards storage case 7, and through the effect of fifth connecting rod 16 this moment for rotating plate 15 takes place to rotate, and simultaneously, the sliding block 142 upward movement of charging box 141 department makes during the better entering feeder hopper 8 of tealeaves on the rotating plate 15 in charging box 141, thereby further improves the automatic interpolation effect to material in the storage case 7 in the charging box 141.

The driving motor 111 can be commercially available, and the driving motor 111 is provided with a power supply, and the control mode is mature prior art, so the description is not repeated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A drying device for tealeaves, includes drying cabinet (1), its characterized in that: the inside of drying cabinet (1) is separated into pay-off room (3) and drying chamber (4) through baffle (2), pay-off room (3) internal rotation is connected with helical blade (5), be provided with puddler (6) of being connected with helical blade (5) in drying chamber (4), the top intercommunication of drying chamber (4) has storage case (7), feeder hopper (8) are worn to be equipped with at the top of storage case (7), the bottom of storage case (7) is rotated and is connected with baffle (9), storage case (7) outside is provided with provides baffle (9) pivoted adjusting part (10), the outside of drying cabinet (1) is provided with drive assembly (11) that provide helical blade (5) and adjusting part (10) common motion.

2. A drying apparatus for tea leaves according to claim 1, wherein: the adjusting component (10) comprises a mounting plate (101) fixedly connected with the outer side of the material storage box (7), the bottom of the mounting plate (101) is rotatably connected with a cam (102), the interior of the material storage box (7) is slidably connected with a push plate (103), the material storage box (7) is connected with a pressing plate (104) in a sliding way at the opposite side of the push plate (103), two first connecting rods (105) which are symmetrically distributed are hinged between the push plate (103) and the pressing plate (104), two second connecting rods (106) which are symmetrically distributed are hinged between the pressing plate (104) and the baffle (9), the outer side of the material storage box (7) is connected with a sliding rod (107) fixedly connected with the push plate (103) in a sliding way, the end part of the sliding rod (107) is fixedly connected with a roller (108) matched with the cam (102), and a compression spring (109) is fixedly connected between the roller (108) and the material storage box (7).

3. A drying apparatus for tea leaves according to claim 1, wherein: drive assembly (11) include driving motor (111) be connected with helical blade (5), the bottom of storage case (7) is rotated and is connected with transfer line (112), transfer line (112) with equal fixedly connected with band pulley (113) of drive end of driving motor's (111) output shaft, two connect through belt (114) transmission between band pulley (113), the tip of transfer line (112) with the equal fixedly connected with bevel gear (115) in bottom of cam (102), two the tooth department of bevel gear (115) meshes mutually.

4. A drying apparatus for tea leaves according to claim 1, wherein: the feeding chamber (3) is fixedly connected with a guide plate (12) below the baffle plate (9), and the feeding chamber (3) is communicated with a hot air pipe (13) which is parallel to the horizontal height of the bottom of the guide plate (12).

5. A drying apparatus for tea leaves according to claim 1, wherein: the top of feeder hopper (8) still is provided with reinforced subassembly (14), reinforced subassembly (14) include with feeder hopper (8) fixed connection's feed box (141), the inside of feed box (141) is provided with domaticly, one side sliding connection of feed box (141) has sliding block (142), the top fixedly connected with fixed plate (143) of feeder hopper (8), the bottom of fixed plate (143) is rotated and is connected with V type pole (144), V type pole (144) with it has third connecting rod (145) to articulate between sliding block (142), the other end of V type pole (144) with it has fourth connecting rod (146) to articulate between pressing plate (104).

6. A drying apparatus for tea leaves according to claim 5, wherein: the inside of charging box (141) is rotated and is connected with rotor plate (15), rotor plate (15) with it has fifth connecting rod (16) to articulate between gyro wheel (108).

7. A drying apparatus for tea leaves according to claim 6, wherein: when the roller (108) moves towards the direction of the storage box (7), the rotating plate (15) rotates towards the top of the feeding box (141).