CN217184668U - A tea baking device with uniform heating - Google Patents

Abstract

The utility model discloses a tea baking device with uniform heating, which belongs to the technical field of tea baking. The lower half of the perimeter is provided with a suitable vibrating screen, and both sides of the inner circumference of the main body of the baking box are equipped with dust-proof mesh covers, and the inner circumference of the dust-proof mesh cover is provided with a movable drying fan. The bottom end of the inner circumference of the main body of the baking box is provided with a double-ended screw rod, and both ends of the outer circumference of the double-ended screw rod are provided with two nut seats. A geared motor for driving the rotation of the vibrating screen plate is installed. The tea roasting device with uniform heating can not only roast the tea leaves evenly, but also screen out impurities, thereby improving the production quality.

Description

A tea baking device with uniform heating

technical field

The utility model belongs to the technical field of tea baking, in particular to a tea baking device with uniform heating.

Background technique

Baking is often the last process in the tea-making process. Its purpose is to evaporate the excess water in the tea leaves, promote the heating and aroma of the contents of the leaves, improve and fix the quality, and facilitate storage. For example, the roasting method of oolong tea is divided into three stages: primary roasting, cooling and re-baking.

When the tea leaves are roasted, a roasting device needs to be used. Most of the existing roasting devices are roasted by a heating rod and a fan. The cold and heat of the roasting are uneven, resulting in poor roasting uniformity.

Therefore, in view of this situation, it is urgent to design and produce a tea baking device with uniform heating to meet the needs of practical use.

Utility model content

The purpose of the present utility model is to provide a tea baking device with uniform heat supply, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a tea baking device with uniform heat supply, comprising a baking box main body, a baking box cover adapted to be provided above the baking box main body, and the baking box main body is provided with a matching baking box cover. The lower half of the inner circumference is provided with a suitable vibrating screen plate, and both sides of the inner circumference of the main body of the baking box are equipped with dust-proof mesh covers, and the inner circumference of the dust-proof mesh cover is provided with a movable drying fan, so The bottom end of the inner circumference of the main body of the baking box is provided with a double-ended screw rod, and both ends of the outer circumference of the double-ended screw rod are provided with two nut seats. A geared motor is installed at the bottom for driving the rotation of the vibrating screen plate.

Preferably, the two ends of the outer circumference of the double-ended screw rod are provided with threads in opposite directions, and the outer circumference of the double-ended screw rod is sleeved and connected to the nut seat, and the two nut seats are hinged with the bottom of the lifting plate. Move the board.

Preferably, one end of the double-ended screw rod is rotatably connected to one side of the inner circumference of the main body of the baking box through a bearing, and the other end of the double-ended screw rod penetrates the main body of the baking box and is connected to a lifting motor through a coupling.

Preferably, a linear motor connected to one side of the inner circumference of the main body of the baking box is provided on the inner peripheral part of the dust-proof mesh cover, and the moving end of the linear motor is connected with the drying fan.

Preferably, both sides of the outer circumference of the main body of the baking box close to the outer circumference of the drying fan are connected with a heating shell, and the inner circumference of the heating shell is provided with a heating element, and the main body of the baking box is located between the heating shell and the dustproof net cover. The outer peripheral part is provided with a plurality of heat inlet cavities.

Preferably, the output end of the deceleration motor penetrates the lifting plate and is connected with a rotating rod through a coupling, and the center of the top of the rotating rod is connected with the center of the bottom of the vibrating screen plate.

preferred

Technical effects and advantages of the present utility model:

Through the operation of the heating element, heat can be generated, and then through the operation of the drying fan, the heat can be blown to the tea leaves inside the main body of the baking box. bake;

Through the work of the deceleration motor, the rotating rod is driven to rotate, so that the vibrating screen plate rotates, and the tea leaves can be rotated to further improve the uniformity of drying;

Through the operation of the lifting motor, the double-ended screw is driven to rotate, so that the nut seat moves toward each other, so that the pulling plate is displaced, and the lifting plate can move up and down to screen out impurities;

The tea roasting device with uniform heating can not only roast the tea leaves uniformly, but also screen out impurities, thereby improving the production quality.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the following descriptions The accompanying drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the utility model;

Fig. 3 is an enlarged view of the structure at A in Fig. 2 of the present utility model;

4 is a cross-sectional view of the dehumidifying bucket of the present invention.

Description of reference numbers:

1. Baking box body; 2. Baking box cover; 3. Vibrating screen plate; 4. Dust-proof mesh cover; 5. Drying fan; 6. Double-ended screw; 7. Nut seat; 8. Lifting plate; 9. Geared motor; 10. Pulling plate; 11. Lifting motor; 12. Linear motor; 13. Heating shell; 14. Heating element; 15. Rotating rod; 16. Dehumidifying bucket; 17. Dehumidifying fan; , into the heat cavity.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in FIG. 1 to FIG. 4 , a suitable baking box cover 2 is arranged above the baking box main body 1 , and a suitable vibrating screen plate 3 is arranged on the lower half of the inner circumference of the baking box main body 1 ;

The outer circumference of the baking box main body 1 is provided with a box door (not shown in the figure) that is convenient for taking out materials, and dust-proof mesh covers 4 are installed on both sides of the inner circumference of the baking box main body 1, and the inner circumference of the dust-proof mesh cover 4 is provided with. A movable drying fan 5;

The bottom end of the inner circumference of the main body 1 of the baking box is provided with a double-ended screw 6 , two nut seats 7 are provided on both ends of the outer circumference of the double-ended screw 6 , and a lifting plate 8 is arranged above the double-ended screw 6 .

Installation, connection and connection methods can be selected as fasteners, bonding or welding.

In order to achieve uniform baking, as shown in FIG. 1 and FIG. 2 , both sides of the outer periphery of the main body 1 of the baking box 1 close to the outer periphery of the drying fan 5 are connected with heating shells 13 ;

The inner circumference of the heating shell 13 is provided with a heating element 14, and the outer circumference of the baking box main body 1 between the heating shell 13 and the dustproof net cover 4 is provided with a plurality of heat inlet cavities 31;

The heating element 14 can be optionally a heating rod or a heating wire, etc.;

A linear motor 12 connected to one side of the inner circumference of the main body 1 of the baking box is provided on the inner circumference of the dust-proof mesh cover 4, and the moving end of the linear motor 12 is connected with the drying fan 5;

Through the operation of the heating element 14, heat can be generated, and then through the operation of the drying fan 5, the heat can be blown to the tea leaves inside the main body 1 of the baking box, and at the same time through the operation of the linear motor 12, the drying fan 5 can be driven to move up and down, You can bake evenly.

In order to improve the uniformity of baking, as shown in FIGS. 2 and 3 , a geared motor 9 is installed at the bottom of the lifting plate 8 , and the output end of the geared motor 9 penetrates the lifting plate 8 and is connected with a rotating rod 15 through a coupling, which rotates The center of the top of the rod 15 is connected with the center of the bottom of the vibrating screen plate 3;

Through the operation of the deceleration motor 9, the rotating rod 15 is driven to rotate, and the vibrating screen plate 3 is rotated, so that the tea leaves can be rotated, and the drying uniformity can be further improved.

In order to achieve dehumidification, as shown in FIG. 1 and FIG. 4 , a dehumidification bucket 16 for dehumidification is provided on the top of the baking box cover 2 , and the dehumidification bucket 16 communicates with the inner circumference of the main body 1 of the baking box;

A dehumidifying fan 17 is installed on the lower half of the inner circumference of the dehumidifying bucket 16, and a dehumidifying plate 18 composed of dehumidifying materials is clamped on the upper half of the inner circumference of the dehumidifying bucket 16;

Through the operation of the dehumidification fan 17 , the air moisture can be discharged, and the moisture can be adsorbed by passing through the dehumidification plate 18 in the process of entering and leaving the moisture.

In order to screen out impurities, as shown in FIG. 2 , one end of the double-ended screw 6 is rotatably connected to one side of the inner circumference of the main body 1 of the baking box through a bearing, and the other end of the double-ended screw 6 penetrates the main body of the baking box 1 and passes through the main body 1 of the baking box. The coupling is connected with a lift motor 11, and the model of the lift motor 11 can be selected as a forward and reverse rotation motor of model 3IK15A;

Two ends of the outer circumference of the double-ended screw rod 6 are provided with threads in opposite directions. The outer circumference of the double-ended screw rod 6 is sleeved and connected to the nut seat 7 , and a pulling and moving plate 10 is hinged between the two nut seats 7 and the bottom of the lifting plate 8 . ;

The hinged connection can be realized by welding the blocks with hinged holes and through the cooperation of the bearings;

Through the operation of the lift motor 11, the double-ended screw 6 is driven to rotate, so that the nut seat 7 moves toward each other, so that the pulling plate 10 is displaced, and the lifting plate 8 can move up and down to screen out impurities.

Both drying fan 5 and dehumidification fan 17 can be selected as small fans such as computer fans. The model of linear motor 12 can be selected as KGG-SMN45, the model of geared motor 9 can be selected as EM2333T, drying fan 5, geared motor 9, lift The motor 11 , the linear motor 12 , the heating element 14 and the dehumidifying fan 17 are all electrically connected to an external power source.

working principle:

When the tea baking device with uniform heat supply needs to be used, open the baking box cover 2, put the tea leaves inside the baking box main body 1 upside down, cover the baking box cover 2, and then proceed to processing;

Start the heating element 14 for preheating, and after the preheating is completed;

Start the deceleration motor 9 to drive the rotating rod 15 to rotate, so that the vibrating screen plate 3 rotates, and the tea leaves on the top of the vibrating screen plate 3 can be rotated;

Start the linear motor 12 to drive the drying fan 5 to move up and down, so that uniform baking can be performed. At the same time, the drying fan 5 can be started to blow heat to the tea leaves inside the main body 1 of the baking box, and uniform baking can be performed;

After the baking is completed, start the lifting motor 11 to drive the double-ended screw 6 to rotate, so that the nut seat 7 moves toward each other, so that the pulling plate 10 is displaced, and the lifting plate 8 can be moved up and down, so that impurities can be screened out;

After sieving out the impurities, open the door of the box and take out the baked tea leaves.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention.

Claims (6)

1. A tea baking device for uniform heating, comprising a baking box main body (1), a baking box cover (2) adapted to be provided above the baking box main body (1), characterized in that: the baking box The lower half of the inner circumference of the box main body (1) is provided with a suitable vibrating screen plate (3), and both sides of the inner circumference of the baking box main body (1) are provided with dust-proof mesh covers (4), and the dust-proof mesh The inner circumference of the cover (4) is provided with a movable drying fan (5), the bottom end of the inner circumference of the main body of the baking box (1) is provided with a double-ended screw (6), and the double-ended screw (6) Both ends of the outer periphery are provided with two nut seats (7), a lifting plate (8) is arranged above the double-ended screw rod (6), and a bottom of the lifting plate (8) is installed with a plate (8) for driving a vibrating screen. 3) Rotating geared motor (9). 2. a kind of tea baking device for uniform heating according to claim 1, is characterized in that: the two ends of the outer circumference of the double-ended screw rod (6) are provided with opposite threads, and the double-ended screw rod (6). The outer circumference of 6) is sleeved and connected to the nut seat (7), and a pulling and moving plate (10) is hinged between the two nut seats (7) and the bottom of the lifting plate (8). 3. A kind of tea baking device with uniform heat supply according to claim 2, characterized in that: one end of the double-ended screw (6) rotates with one side of the inner circumference of the main body (1) of the baking box through a bearing The other end of the double-ended screw rod (6) penetrates the main body (1) of the baking box and is connected with a lifting motor (11) through a coupling. 4. A kind of tea baking device with uniform heating according to claim 1, characterized in that: a part of the inner circumference of the dust-proof mesh cover (4) is provided with a part of the inner circumference of the main body (1) of the baking box The linear motor (12) is connected to the side, and the moving end of the linear motor (12) is connected with the drying fan (5). 5. A kind of tea baking device with uniform heating according to claim 4, it is characterized in that: both sides of the outer periphery of the main body of the baking box (1) close to the outer periphery of the drying fan (5) are connected with a heating shell ( 13), and the inner circumference of the heating shell (13) is provided with a heating element (14), and the outer circumference of the main body (1) of the baking box (1) between the heating shell (13) and the dust-proof mesh cover (4) has a plurality of openings. A heat inlet cavity (31). 6. A kind of tea baking device with uniform heating according to claim 1, it is characterized in that: the output end of described deceleration motor (9) runs through the lift plate (8) and is connected with the rotating rod (8) through the coupling 15), and the center of the top of the rotating rod (15) is connected to the center of the bottom of the vibrating screen plate (3).

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