CN112314737B - Special drying equipment of tealeaves - Google Patents

Abstract

The invention discloses special drying equipment for tea, which relates to the field of tea processing and comprises a base, wherein a plurality of drying cabins are fixedly arranged at the top of the base, a plurality of exhaust holes are formed in the tops of the drying cabins, drying frames are arranged in the drying cabins, a plow harrow mechanism is arranged in the drying frames, a steering mechanism is arranged at the rear side of each drying frame, each drying frame comprises a lower frame body and an upper frame body, the lower frame body is hinged with the upper frame body, and a bearing net is embedded in each lower frame body. According to the invention, the drying rack is driven to periodically rotate left and right through the swinging motor, so that the drying rack is inclined to one side, tea leaves roll to the inclined side, and then the first driven gear and the second driven gear on the drying rack are respectively meshed with two pairs of driving gears with opposite directions, so that the moving rack can move back and forth, the turning claw is driven to turn the tea leaves, the drying is more uniform, and the drying effect is improved.

Description

Special drying equipment of tealeaves

Technical Field

The invention relates to the field of tea processing, in particular to special drying equipment for tea.

Background

Tea components include catechin, cholestenone, caffeine, inositol, folic acid and pantothenic acid, and tea is beneficial to health, when tea production is carried out, tea is picked from tea trees in a tea garden by workers, and then bagged tea bags or other types of dry tea are prepared through a series of processing processes, so that the tea is convenient to sell and transport, the tea is dried, the dried tea contains less moisture, the storage time can be prolonged, and the tea cannot go moldy.

In the prior art, a large amount of tea leaves are put into drying equipment for concentrated drying, but a large amount of tea leaves are piled together to easily cause excessive drying of part of tea leaves, and the drying degree of the other part of tea leaves is insufficient, so that the drying is not uniform enough, and the drying effect is reduced.

Therefore, it is necessary to invent a special drying device for tea to solve the above problems.

Disclosure of Invention

The invention aims to provide special drying equipment for tea, which solves the problem of uneven drying in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the special drying equipment for the tea comprises a base, wherein a plurality of drying bins are fixedly arranged at the top of the base, a plurality of exhaust holes are formed in the tops of the drying bins, drying frames are arranged in the drying bins, plow harrow mechanisms are arranged in the drying frames, and steering mechanisms are arranged at the rear sides of the drying frames;

the drying rack comprises a lower rack body and an upper rack body, wherein the lower rack body is hinged with the upper rack body, a bearing net is embedded in the lower rack body, the end part of the rear side of the lower rack body is fixedly connected with a swinging motor, a plurality of air inlet connectors are arranged at the bottom of the lower rack body, and sliding grooves are formed in the inner wall surfaces of two sides of the lower rack body;

the plow harrow mechanism comprises a movable frame, a plurality of movable grooves are formed in the movable frame, turning claws are arranged in the movable grooves, limiting blocks are fixedly connected to two sides of the turning claws, a reset spring is arranged between each limiting block and the inner wall of each movable groove, connecting blocks are fixedly connected to two ends of the movable frame, the connecting blocks are in sliding connection with the inner walls of sliding grooves, connecting screw holes are formed in the connecting blocks, movable screws are arranged in the connecting screw holes, the rear end parts of the movable screws penetrate through a lower frame body and are fixedly connected with connecting shafts, the end parts of the connecting shaft are fixedly connected with driven transmission wheels, the surfaces of the driven transmission wheels are sleeved with first transmission belts, first driving transmission wheels are sleeved in the first transmission belts, one ends of the first driving transmission wheels, which are far away from the first rotation shafts, are fixedly connected with first driven gears, the surfaces of the driven transmission wheels are also sleeved with second transmission belts, the second driving transmission wheels are sleeved in the second driving transmission belts, the end parts of the second driving transmission wheels are fixedly connected with second driving transmission wheels, the second driving transmission shafts are fixedly connected with second rotation shafts, the second driving transmission wheels are connected with the second rotation shafts and the first rotation shafts and the second rotation shafts through the first rotation shafts, and the second rotation shafts are connected with the first rotation shafts and the lower rotation shafts, and the first rotation shafts are connected with the first rotation shafts and the first rotation shafts through the bottoms of the first rotation shafts;

the steering mechanism comprises two pairs of driving gears, the end parts of each pair of driving gears are fixedly connected with driving sprockets, driving chains are sleeved on the driving sprockets, the two pairs of driving gears are arranged on the inner wall of the drying bin in a crossing mode, the end parts of the driving gears are fixedly connected with driving motors, and the rotation directions of the two pairs of driving gears are opposite.

Preferably, the two driving gears at the top are all meshed with the first driven gear, the two driving gears at the bottom are all meshed with the second driven gear, so that the two driving gears at the top can drive the first driven gear to rotate, and the two driving gears at the bottom can drive the second driven gear to rotate.

Preferably, the drying bin internally mounted has air inlet mechanism, air inlet mechanism includes total gas dish, total gas dish top is connected with a plurality of connecting air pipes, and is a plurality of connecting air pipes and air inlet connector assorted for can divide the gas operation through total gas dish, then utilize a plurality of connecting air pipes to connect air inlet connector, thereby can dry through total gas dish to the inside hot gas that lets in of drying rack.

Preferably, a plurality of air inlet pipes are arranged on the surface of one side of the total air tray, and the end parts of the air inlet pipes are connected with an air heater to provide a heat source required by drying.

Preferably, a plurality of ultraviolet sterilization lamp tubes are fixedly arranged in the total air tray, so that the entering hot air can be sterilized again, and the pollution to tea is prevented.

Preferably, the free ends of the lower frame body and the upper frame body are fixedly connected with locking blocks, the surface of the top of each locking block on the upper frame body is fixedly connected with a rotating seat, and a rotating rod is connected inside the rotating seat in a rotating manner, so that the rotating rod can rotate.

Preferably, the surface of the rotating rod is fixedly connected with an elastic clamp, the surface of the elastic clamp is fixedly connected with a poking block, and the elastic clamp can be used for buckling the locking block, so that the upper frame body and the lower frame body are fixed together.

Preferably, the equal fixedly connected with cooling fan in dry storehouse both sides, cooling fan's air inlet end fixedly connected with filter screen can filter the air that gets into cooling fan, avoids the dust to enter into inside the dry storehouse through cooling fan to utilize cooling fan to cool off the tealeaves after the drying.

The invention has the technical effects and advantages that:

1. the drying rack is driven to periodically rotate left and right through the swinging motor, so that the drying rack is inclined to one side, tea leaves roll to the inclined side due to the action of gravity, and then a first driven gear and a second driven gear on the drying rack are respectively meshed with two pairs of driving gears with opposite directions, so that the moving rack can move back and forth to drive the turning claws to turn the tea leaves, drying is more uniform, and drying effect is improved;

2. the tea leaves are placed into the drying rack, then the lower rack body and the upper rack body are folded, and then the elastic clamp is rotated to be buckled on the locking block, so that the drying rack is locked, the upper rack body and the lower rack body are more firmly connected, the tea leaves can be conveniently opened, and the convenience in use is improved;

3. through setting up cooling blower, cooling blower lets in cold wind to dry storehouse inside to the air is filtered by the filter screen, and is cleaner, can carry out rapid cooling to the tealeaves after the drying, conveniently carries out next processing procedure, improves production efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic diagram of a drying rack according to the present invention.

Fig. 3 is an enlarged view of the structure of fig. 1 a according to the present invention.

Fig. 4 is a schematic diagram of a connection structure between a first driven gear and a second driven gear and a driven transmission wheel.

Fig. 5 is an enlarged view of the structure of fig. 2B in accordance with the present invention.

Fig. 6 is an enlarged view of the structure of fig. 1 at C in accordance with the present invention.

Fig. 7 is a schematic view of the structure of the drying chamber according to the present invention.

In the figure: 1. a base; 2. a drying bin; 3. an exhaust hole; 4. a drying rack; 5. a plow harrow mechanism; 6. a steering mechanism; 7. a lower frame body; 8. an upper frame body; 9. a carrier web; 10. an air inlet joint; 11. a chute; 12. a moving rack; 13. a movable groove; 14. turning the claw; 15. a return spring; 16. a limiting block; 17. a connecting block; 18. a connecting screw hole; 19. moving the screw; 20. a connecting shaft; 21. a driven transmission wheel; 22. a first belt; 23. a first active drive wheel; 24. a first rotating shaft; 25. a first driven gear; 26. a second belt; 27. a second active drive wheel; 28. a second rotating shaft; 29. a second driven gear; 30. a drive gear; 31. a drive chain; 32. an air inlet mechanism; 33. a total gas tray; 34. connecting an air pipe; 35. an air inlet pipe; 36. an air heater; 37. a locking block; 38. a rotating seat; 39. a rotating lever; 40. an elastic clamp; 41. a poking block; 42. and a cooling fan.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides special drying equipment for tea leaves, which is shown in figures 1-7, and comprises abase 1, wherein a plurality of dryingcabins 2 are fixedly arranged at the top of thebase 1, a plurality ofexhaust holes 3 are formed in the tops of the dryingcabins 2, hot air in the tea leaves can be exhausted, and dryingframes 4 are arranged in the dryingcabins 2 and can store the tea leaves, as shown in figures 1, 2, 3, 4 and 6;

secondly, thedrying rack 4 comprises alower rack body 7 and anupper rack body 8, thelower rack body 7 is hinged with theupper rack body 8, so that opening and closing actions can be carried out between theupper rack body 8 and thelower rack body 7, a bearing net 9 is embedded in thelower rack body 7 and used for containing tea leaves, dried tea leaves can be conveniently taken out, a swing motor is fixedly connected to the end part of the rear side of thelower rack body 7 and can drive thedrying rack 4 to rotate left and right, thedrying rack 4 is enabled to deviate laterally, tea leaves in thedrying rack 4 roll to one side of the deviation, a plurality ofair inlet connectors 10 are arranged at the bottom of thelower rack body 7, slidinggrooves 11 are formed in the inner wall surfaces of two sides of thelower rack body 7, and the innerplow harrow mechanism 5 can be guided;

then, aplow harrow mechanism 5 is installed in thedrying rack 4, theplow harrow mechanism 5 comprises a movingrack 12, a plurality ofmovable grooves 13 are formed in the movingrack 12, turningclaws 14 are arranged in themovable grooves 13, limitingblocks 16 are fixedly connected to two sides of the turningclaws 14, areset spring 15 is arranged between the limitingblocks 16 and the inner walls of themovable grooves 13, and the turningclaws 14 can move up and down by thereset spring 15 and the limitingblocks 16 so as to avoid damage to tea leaves;

furthermore, the two ends of themovable frame 12 are fixedly connected with connectingblocks 17, the connectingblocks 17 are in sliding connection with the inner wall of the slidingchute 11, connecting screw holes 18 are formed in the connectingblocks 17, andmovable screws 19 are arranged in the connecting screw holes 18, so that the connectingblocks 17 can be driven to move through themovable screws 19, and themovable frame 12 can be driven to move;

then, the rear end of the moving screw 19 penetrates through the lower frame 7 and is fixedly connected with a connecting shaft 20, the end of the surface of the connecting shaft 20 is fixedly connected with a driven transmission wheel 21, the surface of the driven transmission wheel 21 is sleeved with a first transmission belt 22, the inside of the first transmission belt 22 is sleeved with a first driving transmission wheel 23, the end of the first driving transmission wheel 23 is fixedly connected with a first rotating shaft 24, one end of the first driving transmission wheel 23 far away from the first rotating shaft 24 is fixedly connected with a first driven gear 25, the surface of the driven transmission wheel 21 is also sleeved with a second transmission belt 26, the inside of the second transmission belt 26 is sleeved with a second driving transmission wheel 27, one end of the second driving transmission wheel 27 far away from the second rotating shaft 28 is fixedly connected with a second driven gear 29, the first driven gear 25 and the second driven gear 29 are symmetrically arranged at the top and the bottom of the driven transmission wheel 21, the first driven gear 25 is rotationally connected with the lower frame 7 through the first rotating shaft 24, the second driven gear 29 is rotationally connected with the lower frame 7 through the second driving transmission wheel 29, and the second driven gear 29 can be rotationally meshed with the first driven gear 29 all the first driven gear 4 and the second driven gear 29 all the time, and the first driven gear 19 can be rotationally meshed with the second driven gear 19;

next, the rear side of thedrying rack 4 is provided with asteering mechanism 6, thesteering mechanism 6 comprises two pairs of driving gears 30, the end parts of each pair of two drivinggears 30 are fixedly connected with a driving sprocket, a drivingchain 31 is sleeved on the driving sprocket, the two pairs of drivinggears 30 are arranged on the inner wall of thedrying bin 2 in a crossing manner, the end parts of the two drivinggears 30 are fixedly connected with driving motors, the two pairs of drivinggears 30 are opposite in rotation direction, the two drivinggears 30 at the top are meshed with the first drivengear 25, the two drivinggears 30 at the bottom are meshed with the second drivengear 29, so that the two drivinggears 30 at the top can drive the first drivengear 25 to rotate, the two drivinggears 30 at the bottom can drive the second drivengear 29 to rotate, the two pairs of drivinggears 30 with different rotation directions can be utilized to be meshed with the first drivengear 25 and the second drivengear 29 periodically, and the movingscrew 19 can be driven to rotate in different directions respectively, so that the movingrack 12 can continuously reciprocate to turn tea leaves;

finally, thedrying bin 2 internally mounted hasair inlet mechanism 32,air inlet mechanism 32 includestotal gas dish 33,total gas dish 33 top is connected with a plurality of connectingair pipes 34, and is a plurality of connectingair pipes 34 and air inlet joint 10 phase-match for can divide the gas operation throughtotal gas dish 33, then utilize a plurality of connectingair pipes 34 to connect air inlet joint 10, thereby can dry throughtotal gas dish 33 to the inside hot gas that lets in of dryingrack 4,total gas dish 33 one side surface is equipped with a plurality ofintake pipes 35, a plurality ofintake pipe 35 end connection hasair heater 36, provides the required heat source of drying,total gas dish 33 inside fixed mounting has a plurality of ultraviolet sterilization fluorescent tubes, can disinfect once more to the hot air that gets into, prevents to pollute tealeaves, andaccessible air heater 36 lets in hot gas to dryingrack 4 provides clean heat source.

As shown in fig. 2 and fig. 5, the free ends of thelower frame body 7 and theupper frame body 8 are fixedly connected with lockingblocks 37, the top surface of each lockingblock 37 on theupper frame body 8 is fixedly connected with arotating seat 38, a rotatingrod 39 is rotatably connected inside eachrotating seat 38, the rotatingrod 39 can rotate, anelastic clamp 40 is fixedly connected with the surface of eachrotating rod 39, a stirringblock 41 is fixedly connected with the surface of eachelastic clamp 40, and the locking blocks 37 can be buckled by theelastic clamp 40, so that theupper frame body 8 and thelower frame body 7 are fixed together.

As shown in fig. 7, the coolingfans 42 are fixedly connected to two sides of thedrying bin 2, and the air inlet ends of the coolingfans 42 are fixedly connected with filter screens, so that air entering the coolingfans 42 can be filtered, dust is prevented from entering thedrying bin 2 through the coolingfans 42, and the dried tea leaves are cooled by the coolingfans 42.

The working principle of the invention is as follows:

when the invention is actually used, tea leaves are put into thedrying rack 4, then thelower rack body 7 and theupper rack body 8 are folded, and then theelastic clamp 40 is rotated to be buckled on the lockingblock 37, so as to lock thedrying rack 4;

then, a swing motor is started, an output shaft of the swing motor rotates to drive thedrying rack 4 to rotate to one side, so that thedrying rack 4 inclines to one side, tea leaves roll to the inclined side due to the action of gravity, at the same time, a first drivengear 25 and a second drivengear 29 on thelower rack body 7 are meshed with adriving gear 30, the output shaft of the drive motor rotates to drive the drivinggear 30 to rotate, thedriving gear 30 rotates to respectively drive the first drivengear 25 and the second drivengear 29 to rotate, the first drivengear 25 and the second drivengear 29 respectively drive two driven driving gears 21 to rotate in the same direction through afirst driving belt 22 and asecond driving belt 26, the two driven driving gears 21 rotate in the same direction to drive a movingscrew 19 to rotate, the movingscrew 19 rotates to drive the movingrack 12 to move once through a connectingscrew hole 18, and the movingrack 12 moves to drive a turningclaw 14 to turn the tea leaves;

then the swing motor drives thedrying rack 4 to rotate towards the other side, the tea leaves turned on one side roll towards the other side, and at the moment, the other two first drivengears 25 and the second driven gears 29 are meshed with the driving gears 30 with opposite directions, so that the movingrack 12 is driven to move in opposite directions, and the tea leaves are turned once, so that drying is more uniform.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims (7)

1. The utility model provides a special drying equipment of tealeaves, includes base (1), its characterized in that: a plurality of drying bins (2) are fixedly arranged at the top of the base (1), a plurality of exhaust holes (3) are formed in the tops of the drying bins (2), drying frames (4) are arranged in the drying bins (2), plow harrow mechanisms (5) are arranged in the drying frames (4), and steering mechanisms (6) are arranged on the rear sides of the drying frames (4);

the drying rack (4) comprises a lower rack body (7) and an upper rack body (8), wherein the lower rack body (7) is hinged with the upper rack body (8), a bearing net (9) is embedded in the lower rack body (7), a swing motor is fixedly connected to the end part of the rear side of the lower rack body (7), a plurality of air inlet connectors (10) are arranged at the bottom of the lower rack body (7), and sliding grooves (11) are formed in the inner wall surfaces of two sides of the lower rack body (7);

the plow harrow mechanism (5) comprises a movable frame (12), a plurality of movable grooves (13) are formed in the movable frame (12), turning claws (14) are arranged in the movable grooves (13), limiting blocks (16) are fixedly connected to two sides of the turning claws (14), a reset spring (15) is arranged between the limiting blocks (16) and the inner wall of the movable grooves (13), connecting blocks (17) are fixedly connected to two ends of the movable frame (12), the connecting blocks (17) are slidably connected with the inner wall of a sliding groove (11), connecting screw holes (18) are formed in the connecting blocks (17), moving screws (19) are arranged in the connecting screw holes (18), rear end parts of the moving screws (19) penetrate through the lower frame body (7) and are fixedly connected with connecting shafts (20), driven driving transmission wheels (21) are fixedly connected to the surface of the connecting shafts (20), first transmission belts (22) are sleeved in the first transmission belts (22), first driving transmission wheels (23) are fixedly connected to the first driving transmission wheels (23), first driving transmission wheels (24) are fixedly connected to the first driving transmission wheels (24), the first driving transmission wheels (24) are fixedly connected to one end parts of the first transmission shafts (24), the surface of the driven transmission wheel (21) is also sleeved with a second transmission belt (26), a second driving transmission wheel (27) is sleeved inside the second transmission belt (26), a second rotating shaft (28) is fixedly connected to the end part of the second driving transmission wheel (27), a second driven gear (29) is fixedly connected to one end, far away from the second rotating shaft (28), of the second driving transmission wheel (27), the first driven gear (25) and the second driven gear (29) are symmetrically arranged at the top and the bottom of the driven transmission wheel (21), the first driven gear (25) is rotationally connected with the lower frame body (7) through the first rotating shaft (24), and the second driven gear (29) is rotationally connected with the lower frame body (7) through the second rotating shaft (28);

the steering mechanism (6) comprises two pairs of driving gears (30), the end parts of each pair of driving gears (30) are fixedly connected with driving chain wheels, driving chains (31) are sleeved on the driving chain wheels, the two pairs of driving gears (30) are arranged on the inner wall of the drying bin (2) in a crossing way, the end parts of the two driving gears (30) are fixedly connected with driving motors, and the rotation directions of the two pairs of driving gears (30) are opposite; the two driving gears (30) at the top are meshed with the first driven gear (25), and the two driving gears (30) at the bottom are meshed with the second driven gear (29).

2. A tea leaf dedicated drying device according to claim 1, wherein: the drying bin (2) internally provided with an air inlet mechanism (32), wherein the air inlet mechanism (32) comprises a total air disc (33), the top of the total air disc (33) is connected with a plurality of connecting air pipes (34), and the connecting air pipes (34) are matched with the air inlet joint (10).

3. A tea leaf dedicated drying device according to claim 2, wherein: a plurality of air inlet pipes (35) are arranged on one side surface of the total air tray (33), and a plurality of air heater (36) are connected to the ends of the air inlet pipes (35).

4. A tea leaf dedicated drying device according to claim 3, wherein: a plurality of ultraviolet sterilization lamp tubes are fixedly arranged in the total air tray (33).

5. A tea leaf dedicated drying device according to claim 1, wherein: the novel lifting device is characterized in that the free ends of the lower frame body (7) and the upper frame body (8) are fixedly connected with locking blocks (37), the top surface of each locking block (37) on the upper frame body (8) is fixedly connected with a rotating seat (38), and a rotating rod (39) is rotatably connected inside each rotating seat (38).

6. A tea leaf dedicated drying device according to claim 5, wherein: the surface of the rotating rod (39) is fixedly connected with an elastic clamp (40), and the surface of the elastic clamp (40) is fixedly connected with a poking block (41).

7. A tea leaf dedicated drying device according to claim 1, wherein: the drying bin (2) both sides are all fixedly connected with cooling fan (42), the air inlet end fixedly connected with filter screen of cooling fan (42).

Images