CN219531494U

CN219531494U - Tea leaf drying device

Info

Publication number: CN219531494U
Application number: CN202223302813.5U
Authority: CN
Inventors: 林淑红; 江新凤; 韩蒙蒙; 张贱根; 占嘉熠; 任薇; 李灵芝
Original assignee: Shaanxi Maosheng Fuyuanxiang Tea Industry Co ltd
Current assignee: Shaanxi Maosheng Fuyuanxiang Tea Industry Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-08-15
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a tea leaf drying device, which comprises a main body, wherein a control box is arranged in the main body, a drying chamber is arranged below the control box, a motor chamber is arranged below the drying chamber, one side of the main body is provided with an air inlet, a heat pump drying system is arranged in the control box, one side of the heat pump drying system is provided with a waste heat recoverer, the lower part of the waste heat recoverer is connected with an internal circulation system, the internal circulation system comprises a third internal circulation fan arranged below the waste heat recoverer, one side of the third internal circulation fan is provided with a first internal circulation fan, and one side of the bottom of the drying chamber is provided with a second internal circulation fan; according to the utility model, the exhaust waste heat air can be reused through the waste heat recoverer, and the entered cold air is preheated, so that the energy consumption of the dryer is reduced, the cost is saved, the heating speed of the drying is improved, the productivity is improved, and the device has certain practicability.

Description

Tea leaf drying device

Technical Field

The utility model belongs to the technical field of tea processing, and particularly relates to a tea drying device.

Background

In the processing process of the tea, the tea is required to be dried, and the drying is to destroy enzymes at high temperature to prevent enzymatic oxidation and emit green odor in the tea, so that the fragrance is further improved and developed.

The existing tea drying methods comprise sun drying, electric drying and charcoal baking, wherein the electric drying method is the most widely used, the hot air drying method is to put tea leaves on a frame body in a horizontally-laid mode, the position is unchanged, hot air is used for circularly drying from one side to the other side, the tea leaves put at the bottom are difficult to uniformly dry, the water content in the tea leaves does not reach the standard required to be dried, partial tea leaves are dehydrated unevenly easily, and the quality of the tea leaves is reduced.

In summary, the present utility model provides a tea drying device to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a tea drying device, which is solved by the following technical scheme:

the utility model provides a tealeaves drying device, includes the host computer body, the control box has been seted up inside the host computer body, the control box below is equipped with the drying chamber, the drying chamber below is equipped with the motor room, the air inlet has been seted up to host computer body one side, install heat pump drying system in the control box, waste heat recoverer is installed to one side of heat pump drying system, waste heat recoverer below is connected with internal circulation system, internal circulation system is including installing the third internal circulation fan in waste heat recoverer below, first internal circulation fan is installed to one side of third internal circulation fan, the second internal circulation fan is installed to bottom one side of drying chamber, install the swivel mount in the drying chamber, be equipped with multiunit bracing piece on the swivel mount, all install the basket on the bracing piece, the filter screen is installed to the basket bottom, install the motor in the motor room through the mount pad, the output of motor is connected with the second bevel gear.

Further, the heat pump drying system comprises a refrigerator, a fixing frame is installed on one side of the refrigerator, the fixing frame is fixed on one side of the inner wall of the control box through bolts, a compressor is installed on the fixing frame, a condenser is arranged below the compressor, and the lower portion of the condenser is connected with a first internal circulation fan.

Further, a through groove is formed in the bottom of the control box, and the first internal circulation fan is arranged in the through groove.

Further, an exhaust port is arranged in the waste heat recoverer, the exhaust port is in a longitudinal structure, the air inlet is in a transverse structure, and the exhaust port and the air inlet are distributed in a staggered mode.

Further, the bottom of swivel mount is installed and is rotated the pillar, the base is installed to the pillar below that rotates, the pillar that rotates runs through the inner wall of drying chamber and extends to the motor room, first bevel gear is installed to the one end of pillar that rotates.

Further, the second bevel gear intermeshes with the first bevel gear.

Further, a sealing cabinet door is arranged on one side of the drying chamber, the cabinet door is hinged with one side of the main machine body through a hinge, and a screwing door lock is arranged on the cabinet door.

Further, a control panel is installed on the outer side of the control box, and the control panel is electrically connected with all electric devices through wires.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the exhaust waste heat air can be reused through the waste heat recoverer, the entered cold air is preheated, the energy consumption of the dryer is reduced, the cost is saved, the heating speed of the drying is improved, the productivity is improved, the device has certain practicability, meanwhile, the separation of the exhaust port and the air inlet can also avoid pollution of odor and moisture to tea, and the quality of tea drying is ensured.

2. According to the utility model, the tea leaves in the screen basket are rotated through the rotating frame, so that each piece of tea leaves can be uniformly dried, the moisture in the tea leaves is reduced, the drying efficiency is ensured, and meanwhile, by matching with the internal circulation system, each space of the drying chamber can be uniformly passed by hot air.

Drawings

Fig. 1 is a perspective view of a tea leaf drying device according to the present utility model.

Fig. 2 is a sectional view of a tea leaf drying device according to the present utility model.

Figure 3 is a perspective view of a tea drying device screen basket of the present utility model.

Fig. 4 is a sectional view of a waste heat recoverer of a tea leaf drying device of the present utility model.

In the figure:

1. a main body; 11. an air inlet; 12. a control panel; 13. sealing a cabinet door; 131. screwing the door lock; 2. a heat pump drying system; 21. a refrigerator; 22. a compressor; 221. a fixing frame; 23. a condenser; 3. a rotating frame; 31. a support rod; 32. a rotating support; 321. a base; 33. a first bevel gear; 34. a screen basket; 4. a motor; 41. a second bevel gear; 5. an internal circulation system; 51. a first internal circulation fan; 52. a second internal circulation fan; 53. a third internal circulation fan; 6. a waste heat recoverer; 61. and an exhaust port.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a tea drying device, which comprises a main body 1, wherein a control box is arranged in the main body 1, a drying chamber is arranged below the control box, a motor chamber is arranged below the drying chamber, an air inlet 11 is formed in one side of the main body 1, a heat pump drying system 2 is arranged in the control box, a waste heat recoverer 6 is arranged on one side of the heat pump drying system 2, the waste heat recoverer 6 can reutilize discharged waste heat air, and the entering cool air is preheated, so that the energy consumption of the dryer is reduced, the cost is saved, the heating rate of the drying is improved, the productivity is improved, and the tea drying device has certain practicability; an internal circulation system 5 is connected below the waste heat recoverer 6, and each space of the drying chamber can be uniformly passed by hot air by matching with the internal circulation system 5; the internal circulation system 5 comprises a third internal circulation fan 53 arranged below the waste heat recoverer 6, a first internal circulation fan 51 is arranged on one side of the third internal circulation fan 53, a second internal circulation fan 52 is arranged on one side of the bottom of the drying chamber, a rotating frame 3 is arranged in the drying chamber, a plurality of groups of supporting rods 31 are arranged on the rotating frame 3, sieve baskets 34 are arranged on the supporting rods 31, and a filter screen is arranged at the bottom of each sieve basket 34 to ensure that hot air can be conducted into a tea layer below through the sieve basket 34 and the hot air is uniformly covered; the motor 4 is installed through the mount pad in the motor room, the output of motor 4 is connected with second bevel gear 41, and the structure is firm, and the transmission is stable.

The heat pump drying system 2 comprises a refrigerator 21, a fixing frame 221 is arranged on one side of the refrigerator 21, the fixing frame 221 is fixed on one side of the inner wall of the control box through bolts, a compressor 22 is arranged on the fixing frame 221, a condenser 23 is arranged below the compressor 22, and the lower part of the condenser 23 is connected with a first internal circulation fan 51 to ensure that hot air can quickly enter the drying chamber.

The bottom of the control box is provided with a through groove, the first internal circulation fan 51 is arranged in the through groove, the first internal circulation fan 51 is connected with the condenser 23, and heat on the condenser 23 is transferred into the drying chamber.

The waste heat recoverer 6 is internally provided with the exhaust port 61, the exhaust port 61 is of a longitudinal structure, the air inlet 11 is of a transverse structure, the exhaust port 61 and the air inlet 11 are distributed in a staggered mode, the waste heat recoverer 6 can reutilize exhaust waste heat air, incoming cold air is preheated, energy consumption of the dryer is reduced, cost is saved, heating rate of drying is improved, productivity is improved, certain practicability is achieved, separation of the exhaust port 61 and the air inlet 11 can also avoid pollution of smell and moisture to tea leaves, and quality of drying of the tea leaves is guaranteed.

The bottom of the rotating frame 3 is provided with a rotating support column 32, a base 321 is arranged below the rotating support column 32, the rotating support column 32 penetrates through the inner wall of the drying chamber and extends to the motor chamber, one end of the rotating support column 32 is provided with a first bevel gear 33, the base 321 can fix the rotating support column 32 without sliding downwards, the rotating support column is enabled to rotate on the base 321, and the rotating support column is stable in structure and sensitive and convenient in transmission.

Wherein, the second bevel gear 41 is engaged with the first bevel gear 33, and the rotating frame 3 can be driven to rotate by the motor 4, so as to ensure that the tea leaves can be dried uniformly.

Wherein, sealed cabinet door 13 is installed to one side of drying chamber, the cabinet door passes through hinge articulated and main body 1 one side, install on the cabinet door and revolve and twist lock 131, sealed cabinet door 13 can guarantee the leakproofness in the drying chamber, guarantees that hot-blast can not reveal and cause the energy waste, has improved energy utilization, reduces the energy consumption.

The control panel 12 is installed on the outer side of the control box, and the control panel 12 is electrically connected with each electric device through a wire.

The specific working principle is as follows:

the tea leaves to be dried are evenly spread on the screen basket 34, the sealing cabinet door 13 is closed, the screwing door lock 131 is screwed on, the cabinet door is tightly closed, the control panel 12 is arranged, the temperature and time to be dried are selected, the heat pump drying system 2 starts to operate, cold air enters from the air inlet 11, heat in the environment is absorbed through the refrigerator 21, the heat is lifted into high-temperature high-pressure air by the compressor 22, the high-temperature high-pressure air is conveyed into the condenser 23, then the first internal circulation fan 51 blows hot air into the drying chamber, low-pressure liquid return of the condenser 23 is subjected to vector adjustment, the high-efficiency heat absorption of the evaporator is achieved, the hot air is blown to the bottom of the drying chamber through the first internal circulation fan 51, the second internal circulation fan 52 blows the hot air to the top of the drying chamber, finally, the third internal circulation fan 53 discharges the waste heat air, each corner of the drying chamber can be evenly blown by the hot air, the drum body rotating frame 3 rotates in the drying chamber through the rotation of the rotating support column 32, the high-temperature high-pressure air is guaranteed, the beaten waste heat air enters the air outlet 61 and is discharged, the air outlet 61 is attached to the air inlet 11, the entered and preheated, the energy can be saved, the drying basket 13 is opened, and the drying basket can be dried after the drying machine is opened, and the drying basket is finished.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a tealeaves drying device, includes host computer body (1), the control box has been seted up to host computer body (1) inside, the control box below is equipped with the drying chamber, the drying chamber below is equipped with the motor room, air inlet (11), its characterized in that have been seted up to host computer body (1) one side: install heat pump drying system (2) in the control box, waste heat recoverer (6) are installed to one side of heat pump drying system (2), waste heat recoverer (6) below is connected with internal circulation system (5), internal circulation system (5) are including installing third internal circulation fan (53) in waste heat recoverer (6) below, first internal circulation fan (51) are installed to one side of third internal circulation fan (53), second internal circulation fan (52) are installed to bottom one side of drying chamber, install swivel mount (3) in the drying chamber, be equipped with multiunit bracing piece (31) on swivel mount (3), all install sieve basket (34) on bracing piece (31), the filter screen is installed to sieve basket (34) bottom, install motor (4) through the mount pad in the motor chamber, the output of motor (4) is connected with second bevel gear (41).

2. A tea leaf drying device as claimed in claim 1, wherein: the heat pump drying system (2) comprises a refrigerator (21), a fixing frame (221) is arranged on one side of the refrigerator (21), the fixing frame (221) is fixed on one side of the inner wall of the control box through bolts, a compressor (22) is arranged on the fixing frame (221), a condenser (23) is arranged below the compressor (22), and the lower part of the condenser (23) is connected with a first internal circulation fan (51).

3. A tea leaf drying device as claimed in claim 2, wherein: the control box bottom is provided with a through groove, and the first internal circulation fan (51) is arranged in the through groove.

4. A tea leaf drying device as claimed in claim 1, wherein: the waste heat recoverer (6) is internally provided with an exhaust port (61), the exhaust port (61) is in a longitudinal structure, the air inlet (11) is in a transverse structure, and the exhaust port (61) and the air inlet (11) are distributed in a staggered mode.

5. A tea leaf drying device as claimed in claim 1, wherein: the bottom of swivel mount (3) is installed rotatory pillar (32), base (321) are installed to rotatory pillar (32) below, rotatory pillar (32) run through the inner wall of drying chamber and extend to the motor room, first bevel gear (33) are installed to one end of rotatory pillar (32).

6. A tea leaf drying device according to claim 5, wherein: the second bevel gear (41) is intermeshed with the first bevel gear (33).

7. A tea leaf drying device as claimed in claim 1, wherein: the drying cabinet is characterized in that a sealing cabinet door (13) is arranged on one side of the drying chamber, the cabinet door is hinged with one side of the main machine body (1) through a hinge, and a screwing door lock (131) is arranged on the cabinet door.

8. A tea leaf drying device as claimed in claim 1, wherein: the control panel (12) is installed on the outer side of the control box, and the control panel (12) is electrically connected with all electric devices through wires.