阅读说明：本技术 一种高效的远红外茶叶加热用初烘机及其使用方法 (Efficient primary drying machine for far infrared tea heating and using method thereof ) 是由 张娜 于 2020-10-27 设计创作，主要内容包括：本发明公开了一种高效的远红外茶叶加热用初烘机及其使用方法,涉及茶叶处理技术领域,为解决现有茶叶初烘机主要采用托盘结构承载茶叶,层层堆叠进行加热,但该加热方式导致下层茶叶被上层茶叶遮挡,从而无法达到均匀加热的效果的问题。所述初烘机壳体的下端安装有底座,所述初烘机壳体的前端面上安装有机柜门,所述初烘机壳体的内部设置有烘干室,所述烘干室的一侧设置有回流室,所述烘干室的另一侧设置有传动室,且传动室的下端延伸至底座的内部,所述初烘机壳体的内部安装有网状空心辊,且网状空心辊设置有四个,所述烘干室的上端、下端以及网状空心辊之间均安装有远红外加热灯管。(The invention discloses an efficient primary drying machine for heating far infrared tea and a using method thereof, relates to the technical field of tea processing, and aims to solve the problem that the existing primary drying machine for tea mainly adopts a tray structure to bear tea and heat the tea layer by layer, but the heating mode causes that the lower layer of tea is shielded by the upper layer of tea, so that the effect of uniform heating cannot be achieved. The base is installed to the lower extreme of first drying-machine casing, install the cabinet door on the preceding terminal surface of first drying-machine casing, the inside of first drying-machine casing is provided with the drying chamber, one side of drying chamber is provided with the backward flow room, the opposite side of drying chamber is provided with the transmission room, and the lower extreme of transmission room extends to the inside of base, the internally mounted of first drying-machine casing has netted hollow roller, and netted hollow roller is provided with four, all install far-infrared heating fluorescent tube between the upper end of drying chamber, lower extreme and the netted hollow roller.)

1. The utility model provides an efficient far infrared tealeaves heating is with drying machine just, includes drying machine casing (1) just, its characterized in that: base (2) are installed to the lower extreme of first drying-machine casing (1), install organic cabinet door (6) on the preceding terminal surface of first drying-machine casing (1), the inside of first drying-machine casing (1) is provided with drying chamber (10), one side of drying chamber (10) is provided with backward flow room (13), the opposite side of drying chamber (10) is provided with transmission room (14), and the lower extreme of transmission room (14) extends to the inside of base (2), the internally mounted of first drying-machine casing (1) has netted hollow roller (11), and netted hollow roller (11) are provided with four, all install far-infrared heating fluorescent tube (12) between upper end, lower extreme and netted hollow roller (11) of drying chamber (10).

2. The efficient far infrared tea leaf heating primary dryer according to claim 1, characterized in that: the outer wall rotation that the one end of netted hollow roller (11) passed through first bearing (17) and backward flow room (13) is connected, the other end of netted hollow roller (11) runs through and extends to the inside of transmission room (14), and installs second bearing (18), four with the junction of transmission room (14) driven sprocket (19) are all installed to the other end of netted hollow roller (11).

3. The efficient far infrared tea leaf heating primary dryer according to claim 2, characterized in that: driven sprocket (19) are connected through driven chain belt (20) transmission between, the internally mounted of base (2) has servo motor (22), the output of servo motor (22) runs through and extends to the inside of transmission room (14), and installs drive sprocket (24), drive sprocket (24) on servo motor (22) output are connected with driven sprocket (19) transmission through drive chain belt (25).

4. The efficient far infrared tea leaf heating primary dryer according to claim 3, characterized in that: and a mechanical sealing element (23) is arranged at the joint of the output end of the servo motor (22) and the transmission chamber (14).

5. The efficient far infrared tea leaf heating primary dryer according to claim 1, characterized in that: install netted roller door (26) on the preceding terminal surface of netted hollow roller (11), the upper end of netted roller door (26) is provided with setting element (27), and setting element (27) and netted roller door (26) structure as an organic whole, screw (28) and netted hollow roller (11) threaded connection are passed through in setting element (27), the lower extreme of netted roller door (26) is passed through second hinge (29) and is rotated with netted hollow roller (11) and be connected.

6. The efficient far infrared tea leaf heating primary dryer according to claim 1, characterized in that: fan (21) are installed to the below of drying chamber (10), and fan (21) are provided with two, the upper end of backward flow room (13) and transmission chamber (14) all is provided with air intake (15), and air intake (15) are linked together with drying chamber (10), the lower extreme of backward flow room (13) and transmission chamber (14) all is provided with air outlet (16), and air outlet (16) are linked together with drying chamber (10).

7. The efficient far infrared tea leaf heating primary dryer according to claim 1, characterized in that: an aluminum foil reflecting layer (30) is arranged on the inner wall of the drying chamber (10), and the aluminum foil reflecting layer (30) is fixedly connected with the drying chamber (10).

8. The efficient far infrared tea leaf heating primary dryer according to claim 1, characterized in that: be provided with glass observation window (9) on the preceding terminal surface of rack door (6), bounce lock (7) are installed to one side of rack door (6), and rack door (6) are connected through one side locking of bounce lock (7) and first drying machine casing (1), first hinge (8) are installed to the opposite side of rack door (6), and rack door (6) rotate through the opposite side of first hinge (8) and first drying machine casing (1) and be connected.

9. The efficient far infrared tea leaf heating primary dryer according to claim 1, characterized in that: the front end face of the base (2) is provided with the heat dissipation louver (3), the heat dissipation louver (3) is eight, the universal wheels (4) are installed at the lower end of the base (2), the universal wheels (4) are four, and the brake pads (5) are installed on one side of the universal wheels (4).

10. The use method of the primary dryer for heating the high-efficiency far infrared tea leaves according to any one of claims 1 to 9, characterized by comprising the following steps:

the method comprises the following steps: opening a cabinet door (6), unlocking a positioning piece (27) at the upper end of a mesh-shaped roller door (26), putting tea leaves into the four mesh-shaped hollow rollers (11), closing the mesh-shaped roller door (26), and locking the positioning piece (27) through a screw (28);

step two: reclosing the upper cabinet door (6), setting the parameters of the primary dryer, adjusting the temperature of the far infrared heating lamp tube (12) to 120-;

step three: the fan (21) at the bottom of the drying chamber (10) is started to generate hot air from bottom to top, and the hot air is divided into the backflow chamber (13) and the transmission chamber (14) along the air inlets (15) at two sides after rising to the top of the drying chamber (10), and returns to the drying chamber (10) along the air outlets (16) at the lower ends of the backflow chamber (13) and the transmission chamber (14) again, so that the effect of hot air circulation is achieved;

step four: and after continuously drying for 5-10 minutes, closing the primary drying machine to finish primary drying treatment of the tea leaves.

Technical Field

The invention relates to the technical field of tea processing, in particular to a high-efficiency primary drying machine for heating far infrared tea and a using method thereof.

Background

Tea, commonly known as tea, generally comprises the leaves and shoots of the tea plant. Distinguished tea, cashew, tea, . The tea leaf components include catechin, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, and are beneficial for health. The natural conditions for tea tree planting include landform, climate, soil type, etc. The terrain is mainly on hills, and the drainage condition is good. The tea tree greenhouse has the advantages of abundant rainfall, small annual temperature difference, large day and night temperature difference, long frostless period and good illumination condition, and the climate condition is suitable for the growth of various tea trees, especially suitable for the growth of large-leaf tea trees. The sunshine is more from late winter to early summer, the rain in summer and autumn is more fog, the sunshine is less, the overwintering and nutrient accumulation of the tea trees are facilitated, and the quality of the tea in summer and autumn is facilitated. The brick red soil, brick red soil, mountain red soil or mountain yellow soil and brown forest soil have the advantages of deep development degree and good structure, and are suitable for the growth of tea trees. The tea processing generally comprises fresh leaf processing, spreading, water removing, strip tidying, primary drying, picking and annealing.

However, the existing primary tea leaf drying machine mainly adopts a tray structure to carry tea leaves, and the tea leaves are stacked layer by layer for heating, but the heating mode causes that the lower layer of tea leaves are shielded by the upper layer of tea leaves, so that the effect of uniform heating cannot be achieved; therefore, the existing requirements are not met, and an efficient primary drying machine for heating far infrared tea and a using method thereof are provided for the primary drying machine.

Disclosure of Invention

The invention aims to provide an efficient primary drying machine for heating far infrared tea and a using method thereof, and aims to solve the problem that the conventional primary drying machine for tea, which is provided in the background art, mainly adopts a tray structure to carry tea and is stacked layer by layer for heating, but the heating mode causes the lower layer of tea to be shielded by the upper layer of tea, so that the uniform heating effect cannot be achieved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an efficient far infrared tealeaves heats with just drying machine, includes just drying machine casing, the base is installed to the lower extreme of just drying machine casing, install the cabinet door on the preceding terminal surface of just drying machine casing, the inside of just drying machine casing is provided with the drying chamber, one side of drying chamber is provided with the backward flow room, the opposite side of drying chamber is provided with the transmission room, and the lower extreme of transmission room extends to the inside of base, the internally mounted of just drying machine casing has netted hollow roller, and netted hollow roller is provided with four, all install far infrared heating fluorescent tube between the upper end of drying chamber, lower extreme and the netted hollow roller.

Preferably, the one end of netted hollow roller is passed through first bearing and is connected with the outer wall rotation of backward flow room, the other end of netted hollow roller runs through and extends to the inside of transmission room, and installs the second bearing, four with the junction of transmission room the driven sprocket is all installed to the other end of netted hollow roller.

Preferably, be connected through the driven chain belt transmission between the driven sprocket, the internally mounted of base has servo motor, servo motor's output runs through and extends to the inside of transmission room, and installs drive sprocket, drive sprocket on the servo motor output passes through the drive chain belt and is connected with the driven sprocket transmission.

Preferably, a mechanical sealing element is arranged at the joint of the output end of the servo motor and the transmission chamber.

Preferably, install netted roller door on the preceding terminal surface of netted hollow roller, the upper end of netted roller door is provided with the setting element, and setting element and netted roller door structure as an organic whole, the setting element passes through screw and netted hollow roller threaded connection, the lower extreme of netted roller door is passed through the second hinge and is connected with netted hollow roller rotation.

Preferably, the fan is installed to the below of drying chamber, and the fan is provided with two, the upper end of backward flow room and transmission chamber all is provided with the air intake, and the air intake is linked together with the drying chamber, the lower extreme of backward flow room and transmission chamber all is provided with the air outlet, and the air outlet is linked together with the drying chamber.

Preferably, an aluminum foil reflecting layer is arranged on the inner wall of the drying chamber and is fixedly connected with the drying chamber.

Preferably, a glass observation window is arranged on the front end face of the cabinet door, a bounce lock is installed on one side of the cabinet door, the cabinet door is connected with one side of the primary dryer shell through the bounce lock in a locking mode, a first hinge is installed on the other side of the cabinet door, and the cabinet door is connected with the other side of the primary dryer shell through the first hinge in a rotating mode.

Preferably, the preceding terminal surface of base is provided with the heat dissipation tripe, and the heat dissipation tripe is provided with eight, the universal wheel is installed to the lower extreme of base, and the universal wheel is provided with four, the brake block is installed to one side of universal wheel.

Preferably, the use method of the primary dryer for heating the high-efficiency far infrared tea leaves comprises the following steps:

the method comprises the following steps: opening the cabinet door, unlocking the positioning piece at the upper end of the mesh-shaped roller door, putting tea leaves into the four mesh-shaped hollow rollers, closing the mesh-shaped roller door, and locking the positioning piece through a screw;

step two: closing the upper cabinet door again, setting the parameters of the primary drying machine, adjusting the temperature of the far infrared heating lamp tube to 120-;

step three: the fan at the bottom of the drying chamber is started to generate hot air from bottom to top, and the hot air is divided into the backflow chamber and the transmission chamber along the air inlets at two sides after rising to the top of the drying chamber and returns to the drying chamber again along the air outlets at the lower ends of the backflow chamber and the transmission chamber, so that the effect of hot air circulation is achieved;

step four: and after continuously drying for 5-10 minutes, closing the primary drying machine to finish primary drying treatment of the tea leaves.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the tea leaves are placed in the net-shaped hollow rollers, when the tea leaves are heated, the net-shaped hollow rollers rotate under the action of the servo motor and the chain belt transmission mechanism, so that the tea leaves in the net-shaped hollow rollers roll, and are fully contacted with heat radiation generated by the far infrared heating lamp tubes, so that the drying is more uniform and thorough.

2. Through adopting far infrared heating fluorescent tube as the heating source, the heat transfer is direct simple, and production thermal efficiency is high, and when far infrared shines the object of heating, a small part ray is reflected back, and the overwhelming majority permeates the tealeaves of heating, and the radiation energy of reflection diffusion can be when contacting the aluminium foil reflection stratum at the drying chamber inner wall, can be reflected back to on the tealeaves once more, reduces the heat and scatters and disappears, has improved the efficiency of just drying.

3. Through the bottom installation fan at the drying chamber, the fan can produce from bottom to top hot-blastly, and hot-blastly after rising to the drying chamber top, can follow the air intake reposition of redundant personnel of both sides to in backward flow chamber and the transmission chamber to get back to the drying chamber again along the air outlet of backward flow chamber and transmission chamber lower extreme, reach heated air circulation's effect, guaranteed the quality of drying by the fire for the beginning of tealeaves.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the net-like hollow roll of the present invention;

FIG. 4 is a schematic side-expanded view of the inventive mesh hollow roll;

FIG. 5 is an enlarged view of a portion of the present invention at A;

in the figure: 1. a primary dryer housing; 2. a base; 3. a heat dissipation louver; 4. a universal wheel; 5. a brake pad; 6. a cabinet door; 7. a bounce lock; 8. a first hinge; 9. a glass viewing window; 10. a drying chamber; 11. a mesh-like hollow roll; 12. a far infrared heating lamp tube; 13. a reflux chamber; 14. a transmission chamber; 15. An air inlet; 16. an air outlet; 17. a first bearing; 18. a second bearing; 19. a driven sprocket; 20. A driven chain belt; 21. a fan; 22. a servo motor; 23. a mechanical seal; 24. a drive sprocket; 25. a driving chain belt; 26. a mesh roller door; 27. a positioning member; 28. a screw; 29. a second hinge; 30. an aluminum foil reflective layer.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: a high-efficiency primary dryer for heating far infrared tea comprises a primary dryer shell 1, wherein a base 2 is installed at the lower end of the primary dryer shell 1, a cabinet door 6 is installed on the front end face of the primary dryer shell 1, a drying chamber 10 is arranged inside the primary dryer shell 1, the drying chamber 10 is a main place for primary drying of tea, a backflow chamber 13 is arranged on one side of the drying chamber 10, the backflow chamber 13 is used for hot air circulation, a transmission chamber 14 is arranged on the other side of the drying chamber 10, the lower end of the transmission chamber 14 extends into the base 2, four netted hollow rollers 11 are installed inside the primary dryer shell 1, four netted hollow rollers 11 are arranged in the transmission chamber 14, a chain belt transmission mechanism is installed in the transmission chamber 14 and can drive the netted hollow rollers 11 to rotate by matching with a motor, far infrared heating lamp tubes 12 are installed between the upper end and the lower end of the drying chamber 10 and the netted hollow rollers 11, and the far infrared heating lamp, the upper and lower ends of each of the net-shaped hollow rollers 11 can be heated so that the drying is more uniform.

Further, the outer wall rotation that first bearing 17 and backward flow room 13 were passed through to netted hollow roller 11's one end is connected, the other end of netted hollow roller 11 runs through and extends to the inside of transmission room 14, and install second bearing 18 with the junction of transmission room 14, driven sprocket 19 is all installed to four netted hollow roller 11's the other end, adopt netted hollow roller 11 just to bear tealeaves, better radiation penetrability has, the bearing structure at both ends can improve the precision when netted hollow roller 11 is rotatory, improve the stationarity when moving.

Further, connect through the transmission of driven chain belt 20 between the driven sprocket 19, the internally mounted of base 2 has servo motor 22, servo motor 22's output runs through and extends to the inside of transmission room 14, and install drive sprocket 24, drive sprocket 24 on the servo motor 22 output passes through drive chain belt 25 and is connected with the transmission of driven sprocket 19, servo motor 22 can rely on chain belt drive mechanism to drive netted hollow roller 11 rotatory, make inside tealeaves billow, abundant and radiation contact, let dry more even.

Further, mechanical seal 23 is installed at the junction of servo motor 22's output and transmission room 14, and mechanical seal 23 can avoid the heated air circulation in-process, and inside hot-blast conduction in the transmission room 14 reached base 2, influenced servo motor 22's radiating effect.

Further, a reticular roller door 26 is installed on the front end face of the reticular hollow roller 11, a positioning part 27 is arranged at the upper end of the reticular roller door 26, the positioning part 27 and the reticular roller door 26 are of an integral structure, the positioning part 27 is in threaded connection with the reticular hollow roller 11 through a screw 28, the lower end of the reticular roller door 26 is in rotating connection with the reticular hollow roller 11 through a second hinge 29, and the reticular roller door 26 adopts a downward-turning type opening and closing method, so that discharging is facilitated.

Further, fan 21 is installed to the below of drying chamber 10, and fan 21 is provided with two, the upper end of backward flow room 13 and transmission chamber 14 all is provided with air intake 15, and air intake 15 is linked together with drying chamber 10, the lower extreme of backward flow room 13 and transmission chamber 14 all is provided with air outlet 16, and air outlet 16 is linked together with drying chamber 10, the heated air circulation in-process, the hot-blast wind that rises to drying chamber 10 top can be shunted to backward flow room 13 and transmission chamber 14 along the air intake 15 of both sides in, and get back to drying chamber 10 again along the air outlet 16 of backward flow room 13 and transmission chamber 14 lower extreme, with the heating efficiency of assurance tealeaves, let the tealeaves that is located netted hollow roller 11 middle part also can fully contact the heat.

Further, an aluminum foil reflecting layer 30 is arranged on the inner wall of the drying chamber 10, the aluminum foil reflecting layer 30 is fixedly connected with the drying chamber 10, and the aluminum foil reflecting layer 30 can reflect the radiant energy diffused to the inner wall of the drying chamber 10 by the far infrared heating lamp tube 12 back to the tea leaves, so that heat loss is reduced, and the primary drying efficiency is improved.

Further, be provided with glass observation window 9 on the preceding terminal surface of rack door 6, bounce lock 7 is installed to one side of rack door 6, and rack door 6 is connected with the one side locking of first drying machine casing 1 through bounce lock 7, first hinge 8 is installed to the opposite side of rack door 6, and rack door 6 rotates through first hinge 8 and the opposite side of first drying machine casing 1 to be connected, the state of drying by fire just of tealeaves can be looked over from the outside to glass observation window 9, bounce lock 7 can make things convenient for opening and shutting of rack door 6.

Further, the preceding terminal surface of base 2 is provided with heat dissipation tripe 3, and heat dissipation tripe 3 is provided with eight, and universal wheel 4 is installed to the lower extreme of base 2, and universal wheel 4 is provided with four, and brake block 5 is installed to one side of universal wheel 4, and heat dissipation tripe 3 can be for the servo motor 22 heat dissipation in the base 2, guarantees that it can long-term operation, and the universal wheel 4 structure is adopted to the primary drying machine bottom for it is more convenient, swift to remove.

Further, a use method of the high-efficiency primary drying machine for heating far infrared tea leaves comprises the following steps:

the method comprises the following steps: opening the cabinet door 6, unlocking the positioning piece 27 at the upper end of the reticular roller door 26, putting tea leaves into the four reticular hollow rollers 11, closing the reticular roller door 26, and locking the positioning piece 27 through the screw 28;

step two: closing the upper cabinet door 6 again, setting the parameters of the primary drying machine, adjusting the temperature of the far infrared heating lamp tube 12 to 120-;

step three: the fan 21 at the bottom of the drying chamber 10 is started to generate hot air from bottom to top, and after the hot air rises to the top of the drying chamber 10, the hot air is divided into the backflow chamber 13 and the transmission chamber 14 along the air inlets 15 at the two sides and returns to the drying chamber 10 again along the air outlets 16 at the lower ends of the backflow chamber 13 and the transmission chamber 14, so that the effect of hot air circulation is achieved;

step four: and after continuously drying for 5-10 minutes, closing the primary drying machine to finish primary drying treatment of the tea leaves.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.