CN216018910U

CN216018910U - Tea baking machine that drying efficiency is high

Info

Publication number: CN216018910U
Application number: CN202122835823.4U
Authority: CN
Inventors: 伍金华
Original assignee: Guangdong Longsheng Tea Food Co ltd
Current assignee: Guangdong Longsheng Tea Food Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-03-15
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a tea baking machine with high drying efficiency, which comprises a shell, wherein a storage box, a first rotary drum and a second rotary drum are sequentially arranged in the shell from bottom to top, the first rotary drum and the second rotary drum are identical in structure, a first baffle and a second baffle are sequentially arranged at two ends of the first rotary drum, a third baffle and a fourth baffle are sequentially arranged at two ends of the second rotary drum, driving assemblies are respectively arranged on one sides of the first baffle and the fourth baffle, one sides of the first baffle, the second baffle, the third baffle and the fourth baffle are connected with the inner wall of the shell through fixing plates, and the driving assemblies are positioned at the top ends of the fixing plates. Has the advantages that: make heating source and tealeaves when baking not direct contact, and then avoid appearing the local tealeaves overheat phenomenon of treating the stoving, and then guarantee that the inside tealeaves of treating the stoving of barrel is heated more evenly, improves the quality of tealeaves.

Description

Tea baking machine that drying efficiency is high

Technical Field

The utility model relates to the field of tea processing machinery, in particular to a tea baking machine with high drying efficiency.

Background

The tea leaf making process sequentially comprises the following steps: picking, sun-drying, cooling, shaking, rolling, quickly packaging, packaging and rolling, loosening, drying, screening and obtaining the finished tea. In the bale loosening step, the conventional bale loosening machine can only roll and turn over the tea balls through the screen drum to loosen and remove the tea balls, and then the tea balls are placed into the baking machine to be heated and dried.

The existing tea dryer is characterized in that tea is attached to the surface of a directly heated body, and the heat source of the heated body is either firewood or charcoal open fire or electric heat, so that the phenomenon of uneven heating is always caused.

Wherein patent No. CN208836947U discloses a tea leaf roasting machine, which comprises a machine body having a roasting chamber; a drum configured to contain tea leaves to be dried and rotatably disposed inside the roasting chamber, the drum including a cylinder made of a ceramic material and end plates disposed at both ends of the cylinder; the driving device is used for driving the rotary drum to rotate; and a heating device for heating the cylinder.

However, the tea baking machine has the following defects in the actual use process: the tea baking machine adopts the rotary drum for heating, and the rotary drum body is made of ceramic materials, so that tea leaves are directly contacted with the heated rotary drum body, when more tea leaves to be dried are accumulated in the drum body, the phenomenon that the tea leaves to be dried are overheated locally occurs, and the phenomenon that the tea leaves to be dried in the drum body are unevenly heated is further caused; and the tea leaves can be taken out after being baked for a long time after the tea leaves are cooled by themselves, so that the production time is wasted, and the labor cost is increased.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a tea baking machine with high drying efficiency, so as to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

a tea baking machine with high drying efficiency comprises a shell, wherein a storage box, a first rotary drum and a second rotary drum are sequentially arranged in the shell from bottom to top, the first rotary drum and the second rotary drum are identical in structure, a first baffle and a second baffle are sequentially arranged at two ends of the first rotary drum, a third baffle and a fourth baffle are sequentially arranged at two ends of the second rotary drum, driving assemblies are respectively arranged on one sides of the first baffle and the fourth baffle, one sides of the first baffle, the second baffle, the third baffle and the fourth baffle are connected with the inner wall of the shell through fixing plates, and the driving assemblies are located at the top ends of the fixing plates; a heat energy converter is arranged on the inner wall of the shell, two ends of the heat energy converter are respectively connected with the second baffle and the third baffle, a material guide groove is formed in the top of the shell and is connected with the fourth baffle through a first material guide pipe, a second material guide pipe is arranged between the second baffle and the third baffle, and a third material guide pipe is arranged between the first baffle and the storage box; the first material guide pipe, the second material guide pipe and the third material guide pipe are respectively provided with an electromagnetic valve, the side wall of the shell is provided with a control panel, and the control panel is sequentially electrically connected with the electromagnetic valves, the driving assembly and the heat energy converter.

Furthermore, in order to heat and cure the tea leaves in the second rotary drum through the air outlet holes in the packing auger by hot air coming out of the heat energy converter, cold air coming out of the heat energy converter cools the cured tea leaves in the first rotary drum through the air outlet holes in the packing auger, so that a heating source is not in direct contact with the tea leaves during curing, thereby avoiding the phenomenon of overheating of the tea leaves to be locally dried, further ensuring that the tea leaves to be dried in the drum body are heated more uniformly, improving the quality of the tea leaves, the packing auger is arranged in the first rotary drum in an inserting manner and is of a hollow structure, a plurality of air outlet holes are formed in the surface of the packing auger, and a plurality of raised strips are arranged on the inner wall of the first rotary drum; one end of the packing auger is connected with an output shaft of the driving assembly, and the other end of the packing auger is connected with the heat energy converter through a rotary joint.

Further, in order to make the auger opposite with the direction of rotation of first rotary drum and/or second rotary drum, and then avoid tealeaves to pile up the phenomenon emergence inside the barrel, and then guarantee that the inside tealeaves of treating the stoving of barrel is heated more evenly, improve the quality of tealeaves, drive assembly is including setting gradually first motor and the second motor in fixed plate one side, the output of first motor and the one end fixed connection of auger, the output of second motor is provided with first bevel gear, one side meshing of first bevel gear has second bevel gear, one side that first motor was kept away from to second bevel gear is provided with the swivel becket, and second bevel gear and swivel becket all overlap and establish on the output shaft of first motor, the swivel becket interlude sets up on the fourth baffle, on the swivel becket and be located first rotary drum inside be provided with first rotary drum matched with limiting plate.

Furthermore, in order to increase the friction force of the inner wall of the first rotating drum and/or the second rotating drum and further improve the stirring efficiency of the first rotating drum and/or the second rotating drum, the protruding strips are in S-shaped structures.

Further, in order to only utilize under the prerequisite of air energy, both can realize the processing of baking to tealeaves, can realize again the tealeaves cooling process after baking, and then improve the efficiency of baking of this tealeaves curer in energy saving, heat energy converter includes the vortex tube, the one end of vortex tube is provided with the cold air duct, the cold air duct passes through rotary joint and is connected with the inside auger of first rotary drum, the vortex tube other end is provided with hot gas pipe, hot gas pipe passes through rotary joint and the inside auger of second rotary drum and is connected, the vortex tube bottom is provided with the air inlet intake pipe, the air intake pipe bottom is provided with air compressor, and the top fixed connection of air compressor bottom and fixed plate.

Further, in order to guarantee that this tealeaves flood culture machine can continuous production, and then improve this tealeaves flood culture machine stability and continuity in the use, all be connected through the bearing between first rotary drum and first baffle and the second baffle, between second rotary drum and third baffle and the fourth baffle, between the output shaft of swivel and first motor, between swivel and first baffle and the fourth baffle.

The utility model has the beneficial effects that:

1. through setting up heat energy converter to make heat energy converter can become hot-blast and cold wind two parts with air conversion, hot-blast tealeaves that is used for in the second rotary drum heats and cures, cold wind is used for cooling the tealeaves after curing in the first rotary drum, thereby under the prerequisite of only utilizing the air energy, both can realize the processing of curing to tealeaves, can realize again curing the tealeaves cooling treatment after, and then improve the efficiency of curing of this tealeaves curer in the energy saving.

2. Through setting up first rotary drum, the second rotary drum, auger and venthole, thereby make the tealeaves that the hot-blast venthole that comes out from the heat energy converter on through the auger in to the second rotary drum heat and cure, cold wind that comes out from the heat energy converter cools off the tealeaves after baking in to first rotary drum through the venthole on the auger, heating source and tealeaves direct contact not when making to bake, and then avoid appearing the local tealeaves overheat phenomenon of treating the stoving, and then guarantee that the inside tealeaves of treating the stoving of barrel is heated more evenly, improve the quality of tealeaves.

3. Through setting up drive assembly to make the rotation direction of first rotary drum, second rotary drum and auger opposite, and then avoid tealeaves to pile up the phenomenon emergence inside the barrel, and then guarantee that the inside tealeaves of treating the stoving of barrel is heated more evenly, improves the quality of tealeaves.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a tea leaf roasting machine with high drying efficiency according to an embodiment of the utility model;

fig. 2 is a partial sectional view of a tea roasting machine with high drying efficiency according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first drum in a tea baking machine with high drying efficiency according to an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a driving assembly in a tea leaf roasting machine with high drying efficiency according to an embodiment of the utility model;

FIG. 5 is a schematic structural diagram of a heat energy converter in a tea leaf roasting machine with high drying efficiency according to an embodiment of the utility model;

FIG. 6 is a schematic structural diagram of an auger in a tea baking machine with high drying efficiency according to an embodiment of the utility model;

fig. 7 is a schematic structural diagram of a fourth baffle plate in a tea leaf roasting machine with high drying efficiency according to an embodiment of the utility model.

In the figure:

1. a housing; 2. a storage box; 3. a first rotating drum; 301. a packing auger; 302. an air outlet; 303. a raised strip; 4. a second rotating drum; 5. a first baffle plate; 6. a second baffle; 601. a second feed port; 7. a third baffle plate; 8. a fourth baffle; 9. a drive assembly; 901. a first motor; 902. a second motor; 903. a first bevel gear; 904. a second bevel gear; 905. a rotating ring; 906. a limiting plate; 10. a fixing plate; 11. a thermal energy converter; 1101. a cold air pipe; 1102. a hot gas pipe; 1103. an air inlet pipe; 1104. an air compressor; 1105. a vortex tube; 12. a material guide chute; 13. a rotary joint; 14. a first material guide pipe; 15. a second material guide pipe; 16. a third material guide pipe.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the tea baking machine with high drying efficiency is provided.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1 to 7, a tea leaf baking machine with high drying efficiency according to an embodiment of the utility model includes a housing 1, a storage box 2, a first rotating drum 3 and a second rotating drum 4 are sequentially arranged in the housing 1 from bottom to top, the first rotating drum 3 and the second rotating drum 4 have the same structure, a first baffle 5 and a second baffle 6 are sequentially arranged at two ends of the first rotating drum 3, a third baffle 7 and a fourth baffle 8 are sequentially arranged at two ends of the second rotating drum 4, a driving assembly 9 is respectively arranged at one side of each of the first baffle 5 and the fourth baffle 8, one side of each of the first baffle 5 and the second baffle 6, the third baffle 7 and the fourth baffle 8 is connected with the inner wall of the housing 1 through a fixing plate 10, and the driving assembly 9 is located at the top end of the fixing plate 10; a heat energy converter 11 is arranged on the inner wall of the shell 1, two ends of the heat energy converter 11 are respectively connected with the second baffle 6 and the third baffle 7, a material guide groove 12 is arranged at the top of the shell 1, the material guide groove 12 is connected with the fourth baffle 8 through a first material guide pipe 14, a second material guide pipe 15 is arranged between the second baffle 6 and the third baffle 7, and a third material guide pipe 16 is arranged between the first baffle 5 and the storage box 2; the first material guiding pipe 14, the second material guiding pipe 15 and the third material guiding pipe 16 are all provided with electromagnetic valves, the side wall of the shell 1 is provided with a control panel, and the control panel is electrically connected with the electromagnetic valves, the driving assembly 9 and the heat energy converter 11 in sequence. An auger 301 is inserted into the first rotary drum 3, the auger 301 is of a hollow structure, a plurality of air outlet holes 302 are formed in the surface of the auger 301, and a plurality of protruding strips 303 are arranged on the inner wall of the first rotary drum 3; one end of the packing auger 301 is connected with an output shaft of the driving assembly 9, and the other end of the packing auger 301 is connected with the heat energy converter 11 through the rotary joint 13.

By means of the above-mentioned technical scheme, through setting up heat energy converter 11, thereby make heat energy converter 11 can convert the air into hot-blast and cold wind two parts, hot-blast tealeaves that is used for in the second rotary drum 4 heats and cures, cold wind is used for cooling the tealeaves after baking in the first rotary drum 3, thereby under the prerequisite of only utilizing the air energy, both can realize the processing of baking of tealeaves, can realize again the tealeaves cooling process after baking, and then improve the efficiency of baking of this tealeaves roasting machine in the energy saving. Through setting up first rotary drum 3, second rotary drum 4, auger 301 and venthole 302, thereby make the hot-blast venthole 302 that comes out from heat energy converter 11 through auger 301 to the tealeaves heating of second rotary drum 4 in bake, the cold wind that comes out from heat energy converter 11 passes through venthole 302 on auger 301 and cools off the tealeaves that cures after cold wind in to first rotary drum 3, heating source and tealeaves direct contact not when making to cure, and then avoid appearing the local tealeaves overheat phenomenon of waiting to dry, and then guarantee that the inside tealeaves of waiting to dry of barrel is heated more evenly, improve the quality of tealeaves. Through setting up drive assembly 9 to make first rotary drum 3, second rotary drum 4 opposite with auger 301's direction of rotation, and then avoid tealeaves to pile up the phenomenon emergence inside the barrel, and then guarantee that the inside tealeaves of treating the stoving of barrel is heated more evenly, improves the quality of tealeaves.

In one embodiment, for the above driving assembly 9, the driving assembly 9 includes a first motor 901 and a second motor 902 sequentially disposed on one side of the fixing plate 10, an output end of the first motor 901 is fixedly connected to one end of the auger 301, an output end of the second motor 902 is provided with a first bevel gear 903, one side of the first bevel gear 903 is engaged with a second bevel gear 904, one side of the second bevel gear 904 away from the first motor 901 is provided with a rotating ring 905, both the second bevel gear 904 and the rotating ring 905 are sleeved on an output shaft of the first motor 901, the rotating ring 905 is inserted and disposed on the fourth baffle 8, a limiting plate 906 matched with the first rotary drum 3 is disposed on the rotating ring 905 and inside the first rotary drum 3, so that an output shaft of the first motor 901 drives the auger 301 to rotate, an output shaft of the second motor 902 drives the second bevel gear 904 to rotate through the first bevel gear 903, make second bevel gear 904 pass through swivel ring 905 drive limiting plate 906 and rotate for limiting plate 906 drives first rotary drum 3 and/or second rotary drum 4 and rotates, and then make auger 301 opposite with the direction of rotation of first rotary drum 3 and/or second rotary drum 4, and then avoid tealeaves to pile up the phenomenon emergence inside the barrel, and then guarantee that the inside tealeaves of treating the stoving of barrel is heated more evenly, improves the quality of tealeaves.

In one embodiment, for the above-mentioned raised strips 303, the raised strips 303 have an S-shaped structure, so as to increase the friction force of the inner wall of the first drum 3 and/or the second drum 4, thereby improving the stirring efficiency of the first drum 3 and/or the second drum 4.

In an embodiment, for the thermal energy converter 11, the thermal energy converter 11 includes a vortex tube 1105, one end of the vortex tube 1105 is provided with a cold air tube 1101, the cold air tube 1101 is connected with the auger 301 inside the first drum 3 through a rotary joint 13, the other end of the vortex tube 1105 is provided with a hot air tube 1102, the hot air tube 1102 is connected with the auger 301 inside the second drum 4 through the rotary joint 13, the bottom of the vortex tube 1105 is provided with an air inlet pipe 1103, the bottom end of the air inlet pipe 1103 is provided with an air compressor 1104, and the bottom of the air compressor 1104 is fixedly connected with the top of the fixing plate 10, so that the air compressor 1104 delivers the compressed air to the vortex tube 1105 through the air inlet pipe 1103, the vortex tube 1105 divides the compressed air into hot air (the highest temperature can reach 127 ℃) and cold air (the lowest temperature can reach-46 ℃) by using maxwell principle, hot gas passes through hot-air pipe 1102 and carries to second rotary drum 4, and cold air carries to first rotary drum 3 through cold-air pipe 1101, and hot-blast tealeaves that is used for in the second rotary drum 4 heats and cures, and cold wind is used for cooling the tealeaves after baking in the first rotary drum 3, thereby only utilizing under the prerequisite of air energy, both can realize the processing of baking to tealeaves, can realize again the tealeaves cooling process after baking, and then improve the efficiency of baking of this tealeaves roasting machine in the energy saving.

In an embodiment, for the first drum 3, the first baffle 5 and the second baffle 6, the second drum 4, the third baffle 7 and the fourth baffle 8, the rotating ring 905 and the output shaft of the first motor 901, and the rotating ring 905 and the first baffle 5 and the fourth baffle 8 are all connected by bearings, so as to ensure that the tea flood-culturing machine can continuously produce, and further improve the stability and continuity of the tea flood-culturing machine in the using process.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, an operator controls the electromagnetic valve on the first material guiding tube 14 to open through the control panel, so that tea leaves enter the second rotary drum 4 from the material guiding chute 12 through the first material guiding tube 14, and simultaneously, the control panel starts the driving assembly 9 (i.e. simultaneously starts the first motor 901 and the second motor 902, so that the output shaft of the first motor 901 drives the packing auger 301 to rotate, the output shaft of the second motor 902 drives the second bevel gear 904 to rotate through the first bevel gear 903, so that the second bevel gear 904 drives the limiting plate 906 to rotate through the rotating ring 905, so that the limiting plate 906 drives the first rotary drum 3 and/or the second rotary drum 4 to rotate, and further the packing auger 301 and the first rotary drum 3 and/or the second rotary drum 4 rotate in opposite directions) and the heat energy converter 11 (i.e. the air compressor 1104 conveys compressed air into the vortex tube 1105 through the 1103, the vortex tube divides the compressed air into hot air and cold air by using the maxwell-wey principle, hot air is conveyed to the second drum 4 through a hot air pipe 1102, cold air is conveyed to the first drum 3 through a cold air pipe 1101, hot air is used for heating and baking tea leaves in the second drum 4, and cold air is used for cooling the baked tea leaves in the first drum 3); after the tea leaves are baked in the second rotary drum 4, the electromagnetic valve in the second material guiding pipe 15 is started through the control panel, so that the baked tea leaves enter the first rotary drum 3 through the second material guiding pipe 15 for cooling treatment; after the tea leaves are cooled in the first rotary drum 3, the electromagnetic valve in the third material guiding pipe 16 is started through the control panel, so that the cooled tea leaves enter the storage box 2 through the third material guiding pipe 16, and the baking work of the tea leaves is further completed.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a tealeaves curer that drying efficiency is high which characterized in that: comprises a shell (1), a storage box (2), a first rotary drum (3) and a second rotary drum (4) are sequentially arranged in the shell (1) from bottom to top, the first rotating drum (3) and the second rotating drum (4) have the same structure, a first baffle (5) and a second baffle (6) are sequentially arranged at two ends of the first rotating drum (3), a third baffle (7) and a fourth baffle (8) are sequentially arranged at the two ends of the second rotary drum (4), one side of the first baffle (5) and one side of the fourth baffle (8) are respectively provided with a driving component (9), one sides of the first baffle (5), the second baffle (6), the third baffle (7) and the fourth baffle (8) are connected with the inner wall of the shell (1) through a fixing plate (10), and the driving assembly (9) is positioned at the top end of the fixing plate (10);

a heat energy converter (11) is arranged on the inner wall of the shell (1), two ends of the heat energy converter (11) are respectively connected with the second baffle (6) and the third baffle (7), a material guide groove (12) is arranged at the top of the shell (1), the material guide groove (12) is connected with the fourth baffle (8) through a first material guide pipe (14), a second material guide pipe (15) is arranged between the second baffle (6) and the third baffle (7), and a third material guide pipe (16) is arranged between the first baffle (5) and the storage box (2);

the first material guide pipe (14), the second material guide pipe (15) and the third material guide pipe (16) are respectively provided with an electromagnetic valve, the side wall of the shell (1) is provided with a control panel, and the control panel is sequentially electrically connected with the electromagnetic valves, the driving assembly (9) and the heat energy converter (11).

2. The tea baking machine with high drying efficiency according to claim 1, characterized in that an auger (301) is inserted into the first rotary drum (3), the auger (301) is of a hollow structure, a plurality of air outlet holes (302) are formed in the surface of the auger (301), and a plurality of protruding strips (303) are arranged on the inner wall of the first rotary drum (3);

one end of the packing auger (301) is connected with an output shaft of the driving component (9), and the other end of the packing auger (301) is connected with the heat energy converter (11) through a rotary joint (13).

3. The tea baking machine with high drying efficiency according to claim 2, wherein the driving assembly (9) comprises a first motor (901) and a second motor (902) which are sequentially arranged on one side of the fixing plate (10), an output end of the first motor (901) is fixedly connected with one end of the auger (301), an output end of the second motor (902) is provided with a first bevel gear (903), one side of the first bevel gear (903) is engaged with a second bevel gear (904), one side of the second bevel gear (904) far away from the first motor (901) is provided with a rotating ring (905), the second bevel gear (904) and the rotating ring (905) are both sleeved on an output shaft of the first motor (901), the rotating ring (905) is arranged on the fourth baffle plate (8) in an inserting manner, and the rotating ring (905) is arranged inside the first rotating drum (3) and is provided with a rotating drum (3) matched with the first rotating drum (3) A combined limiting plate (906).

4. The tea roasting machine with high drying efficiency according to claim 3, wherein the raised strips (303) are S-shaped.

5. The tea baking machine with high drying efficiency according to claim 4, wherein the heat energy converter (11) comprises a vortex tube (1105), one end of the vortex tube (1105) is provided with a cold air tube (1101), the cold air tube (1101) is connected with the packing auger (301) inside the first drum (3) through a rotary joint (13), the other end of the vortex tube (1105) is provided with a hot air tube (1102), the hot air tube (1102) is connected with the packing auger (301) inside the second drum (4) through the rotary joint (13), the bottom of the vortex tube (1105) is provided with an air inlet pipe (1103), the bottom end of the air inlet pipe (1103) is provided with an air compressor (1104), and the bottom of the air compressor (1104) is fixedly connected with the top of the fixing plate (10).

6. The tea baking machine with high drying efficiency according to claim 5, wherein the first rotating drum (3) and the first baffle (5) and the second baffle (6), the second rotating drum (4) and the third baffle (7) and the fourth baffle (8), the rotating ring (905) and the output shaft of the first motor (901), and the rotating ring (905) and the first baffle (5) and the fourth baffle (8) are connected through bearings.