Adjustable old tree black tea hot air withering device

Abstract

The utility model discloses an adjustable old tree black tea hot air withering device which is characterized by comprising a shell and a withering mechanism, the withering mechanism comprises a motor fixedly installed at the top of the shell, a rotating column is rotatably installed in the shell, the rotating column is fixedly connected with the output end of the motor, and the rotating column is fixedly connected with the output end of the motor. A plurality of withering plates are slidably mounted on the rotating column at equal intervals, telescopic rods are arranged at the rear ends of the withering plates, the telescopic rods are rotatably mounted in the rotating column, a control panel is arranged on the outer wall of the shell, a plurality of heating wires and a temperature sensor are arranged on the inner wall of the shell, and the temperature sensor, the heating wires and the control panel are electrically connected; by arranging the withering mechanism, the withering plate and the drying plate are driven by the rotating column to rotate at the same time, so that water vapor in tea leaves in the withering plate is carried away by airflow, and the carried water vapor is absorbed by the drying plate which rotates synchronously, so that the interior of the shell is always dried, and the withering speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of adjustable ancient tree black tea hot air withering device. BACKGROUND

[0002] The purpose of hot air withering is to accelerate the loss of water vapor inside the tea leaves, change their chemical properties, and facilitate the next operation. Withering can also remove the grassy aroma from tea leaves, making the tea aroma more fragrant.

[0003] Prior art, for example, the Chinese utility model patent with the announcement number CN202321562501, discloses "a withering device for tea processing", which can realize the alternating up and down swing of the two sides after the withering net plate is placed with tea, realize the continuous tumbling of tea on the withering net plate, avoid uneven heating of tea when withering through the heat of heating pipe, but the structure has defects, i.e. the water vapor is difficult to discharge, which leads to incomplete drying of tea, in addition, the structure is easy to produce broken and produce broken slag when withering tea, and the structure reduces the production efficiency of tea when heating tea. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of withering device for tea processing, which can prevent tea from being damaged, improve the ventilation efficiency of tea, and reduce the interference of water vapor on tea.

[0005] To achieve the above technical effects, the utility model is realized by the following technical scheme: a kind of adjustable ancient tree black tea hot air withering device, characterized by comprising shell and withering mechanism, the withering mechanism includes motor fixedly installed at the top of shell, rotating column is rotatably installed in the shell, the rotating column is fixedly connected with the output end of motor, multiple withering plates are slidably installed on the rotating column at equal intervals, the rear end of withering plate is provided with telescopic rod, the telescopic rod is rotatably installed in the rotating column, the outer wall of shell is provided with control panel, the inner wall of shell is provided with multiple heating wires and temperature sensor, the temperature sensor, heating wire and control panel are electrically connected.

[0006] Preferably, the shell is a cylindrical structure, one side of the shell is provided with an opening, the outer side of the opening is provided with a protective door, the bottom of the shell is provided with a conical waste cavity, and a sieve plate is arranged above the waste cavity.

[0007] Preferably, a plurality of sliding grooves are symmetrically installed on the upper and lower sides of the rotating column, a withering plate is slidably installed in the sliding groove, a limiting hole is formed in one end of the sliding groove, a plurality of limiting cavities are formed in the middle of the rotating column, a telescopic rod is rotatably installed in the limiting cavity, a plurality of drying plates are symmetrically arranged on the rotating column, and the drying plates are staggered with the withering plate.

[0008] Preferably, a plurality of limiting blocks are arranged in the limiting cavity, the limiting blocks are perpendicular to each other, and the limiting blocks are located on one side of the horizontal and vertical axes of the limiting cavity.

[0009] Preferably, a plurality of withering cavities are arranged on the withering plate, a withering cover is hingedly connected to one side of the withering plate, the withering cover is buckle-connected with the withering plate, a plurality of air holes are formed in the withering plate and the withering cover, sliding rails are arranged on the upper and lower sides of the withering plate, the sliding rails are slidably installed in the sliding groove, a connecting hole is formed in the sliding rail, and a handle is arranged on one side of the withering plate.

[0010] Preferably, a bearing is arranged at the rear end of the telescopic rod, the bearing is fixedly installed in the limiting cavity, and a rotating block is arranged at the tail end of the telescopic rod.

[0011] Compared with the related art, the adjustable ancient tree black tea hot air withering device has the following beneficial effects:

[0012] 1. The withering mechanism is arranged, the withering plate and the drying plate are driven to rotate simultaneously by the rotating column, the water vapor in the withering plate is carried away by the airflow, and the carried water vapor is absorbed by the synchronously rotating drying plate, so that the inside of the shell is always dry, and the withering speed is accelerated.

[0013] 2. The withering plate is arranged, a plurality of separated withering cavities are arranged in the withering plate, the tea leaves are dispersed, the accumulation of the tea leaves is prevented, the ventilation efficiency of the tea leaves is improved, and the breaking of the tea leaves caused by the wind is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0015] Figure 1 is a schematic diagram of the overall structure of the present application;

[0016] Figure 2 is a schematic diagram of the overall structure of the withering mechanism of the present application;

[0017] Figure 3 is the connection relationship between the rotating column and the wilting plate of the utility model;

[0018] Figure 4 is the overall structure of the rotating column of the utility model;

[0019] Figure 5 is the overall structure of the wilting plate of the utility model;

[0020] Figure 6 is the structure of the wilting cavity of the utility model;

[0021] Figure 7 is the working schematic diagram of the rotating block in the limiting cavity.

[0022] In the drawings, the components represented by each reference numeral are listed as follows:

[0023] 1, shell; 11, opening; 12, protection door; 13, waste cavity; 14, sieve plate; 2, wilting mechanism; 21, motor; 22, rotating column; 221, sliding groove; 222, limiting hole; 223, limiting cavity; 2231, limiting block; 224, drying plate; 23, wilting plate; 231, wilting cavity; 232, wilting cover; 233, air hole; 234, sliding rail; 235, connecting hole; 236, handle; 24, telescopic rod; 241, bearing; 242, rotating block; 25, control panel; 26, heating wire; 27, temperature sensor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] Reference Figures 1 to 7As shown, an adjustable old tree black tea hot air withering device, characterized by, including shell 1 and withering mechanism 2, the withering mechanism 2 includes motor 21 fixedly installed on the top of shell 1, the inside of shell 1 is rotatably installed with rotating column 22, the rotating column 22 is fixedly connected with the output end of motor 21, a plurality of withering plates 23 are slidably installed on the rotating column 22, the rear end of the withering plate 23 is provided with telescopic rod 24, the telescopic rod 24 is rotatably installed in the rotating column 22, the outer wall of shell 1 is provided with control panel 25, the inner wall of shell 1 is provided with a plurality of heating wires 26 and temperature sensors 27, the temperature sensor 27, heating wire 26 and control panel 25 are electrically connected. The rotating column 22 is driven to rotate by the motor 21, thereby driving the withering plate 23 to rotate, the withering plate 23 drives the tea leaves to rotate after rotating, so that the airflow passes through the tea leaves, and the hot air generated by the heating wire 26 is intersected, thereby improving the withering efficiency of the tea leaves.

[0027] The shell 1 is a cylindrical structure, one side of the shell 1 is provided with an opening 11, the outer side of the opening 11 is provided with a protective door 12, the bottom of the shell 1 is provided with a conical waste cavity 13, and the upper side of the waste cavity 13 is provided with a sieve plate 14. The waste cavity 13 is used for collecting tea residues, and the sieve plate 14 is used for filtering accidentally falling tea leaves.

[0028] A plurality of slide grooves 221 are symmetrically installed on the upper and lower sides of the rotating column 22, the withering plate 23 is slidably installed in the slide groove 221, a limiting hole 222 is formed in one end of the slide groove 221, a plurality of limiting cavities 223 are formed in the middle of the rotating column 22, the telescopic rod 24 is rotatably installed in the limiting cavity 223, a plurality of drying plates 224 are symmetrically arranged on the rotating column 22, and the drying plates 224 are staggered with the withering plates 23. The slide groove 221 is used for sliding the withering plate 23, and the limiting hole 222 is used for fixing the withering plate 23, the telescopic rod 24 is used for making the withering plate 23 more stable when sliding, and the staggered drying plates 224 are used for absorbing the water vapor evaporated in the shell 1, thereby avoiding the influence of the water vapor on the tea leaves.

[0029] A plurality of limiting blocks 2231 are arranged in the limiting cavity 223, the limiting blocks 2231 are perpendicular to each other, and the limiting blocks 2231 are located on one side of the horizontal and vertical axes of the limiting cavity 223. The limiting blocks 2231 are used for limiting the rotation of the telescopic rod 24, thereby limiting the rotation of the withering plate 23.

[0030] A plurality of wilting cavities 231 are arranged on the wilting plate 23, and a wilting cover 232 is hingedly connected to one side of the wilting plate 23; the wilting cover 232 is buckle-connected with the wilting plate 23; a plurality of air-permeable holes 233 are arranged on the wilting plate 23 and the wilting cover 232; sliding rails 234 are arranged on the upper and lower sides of the wilting plate 23; the sliding rails 234 are slidingly installed in the sliding grooves 221; connecting holes 235 are penetratingly arranged on the sliding rails 234; and a handle 236 is arranged on one side of the wilting plate 23.

[0031] A bearing 241 is arranged at the rear end of the telescopic rod 24 and fixedly installed in the limiting cavity 223; a rotating block 242 is arranged at the end of the telescopic rod 24 and slidingly installed in the limiting cavity 223; and the rotating block 242 is cooperated with the limiting block 2231 in the limiting cavity 223, so that the telescopic rod 24 can only rotate within a range of 90°, thereby improving the stability of the wilting plate 23 in the horizontal state and the stability of the wilting plate 23 in the vertical state when sliding into the sliding groove 221.

[0032] Embodiment 2

[0033] The control panel 25 of the utility model adopts an external power supply;

[0034] The width of the opening 11 is greater than the length of the wilting plate 23, so as to facilitate the wilting plate 23 to be pulled out and turned over;

[0035] The sliding groove 221 and the wilting plate 23 are pin-connected through the connecting holes 235 and the limiting holes 222, and a nut can be arranged on the pin;

[0036] One end of the wilting plate 23 is heavier, so that the wilting plate 23 is more stable in the horizontal state;

[0037] The telescopic rod 24 is a multi-stage telescopic structure and has the same structure as the existing telescopic rod 24;

[0038] The telescopic part of the telescopic rod 24 is not rotatable;

[0039] The drying plate 224 is internally provided with a drying agent and activated carbon, and the activated carbon is used for adsorbing the grassy smell in the tea leaves;

[0040] The buckle is an existing buckle;

[0041] The temperature and the rotating speed can be controlled through the control panel 25.

[0042] Embodiment 3

[0043] Working principle: when the tea is withering, first open the protection door 12, and remove the limit of the slide rail 234 and the slide groove 221, then use the handle 236 to pull out the withering plate 23 vertically from the opening 11, then turn the withering plate 2390° through the telescopic rod 24, at the same time, the rotating block 242 at the end of the telescopic rod 24 cooperates with the limiting block 2231 in the limiting cavity 223, so that the withering plate 23 is more stable in the horizontal state, then open the withering cover 232, and put the tea into the withering cavities 231 which are divided into multiple, so as to avoid the accumulation of tea and cause the ventilation not to be smooth, after closing the withering cover 232, pull the withering plate 23 into the slide groove 221 vertically, and fix the withering plate 23 in the slide groove 221 through the limiting hole 222 and the connecting hole 235;

[0044] When withering, control the control panel 25 to control the motor 21 to start, after the motor 21 starts, drive the rotating column 22 to rotate, the rotation of the rotating column 22 drives the withering plate 23 to rotate, the rotating withering plate 23 generates airflow, so that the airflow blows the tea through the air hole 233, and accelerates the withering speed, at the same time, the control panel 25 opens the heating wire 26 to heat the inside of the shell 1, and the temperature sensor 27 monitors the temperature inside the shell 1, so that the withering plate 23 generates hot air in the withering cavity 231 when rotating, and the hot air blows the tea, which helps the tea to turn over; and the drying plate 224 rotates with the withering plate 23 to absorb the water vapor carried by the hot air, so that the inside of the shell 1 is always in a dry state, avoiding the interference of the water vapor carried by the hot air when the ventilation is not smooth, the tea is withering; the debris generated by the tea falls on the sieve plate 14 through the air hole 233, and falls into the waste cavity 13 through the sieve plate 14; after the tea is withering, the tea can be taken out by the same method.

Claims

1. An adjustable hot air withering device for ancient tree black tea, characterized in that, The device includes a housing (1) and a wilting mechanism (2). The wilting mechanism (2) includes a motor (21) fixedly installed on the top of the housing (1). A rotating column (22) is rotatably installed inside the housing (1). The rotating column (22) is fixedly connected to the output end of the motor (21). Multiple wilting plates (23) are equidistantly slidably installed on the rotating column (22). A telescopic rod (24) is provided at the rear end of the wilting plate (23). The telescopic rod (24) is rotatably installed inside the rotating column (22). A control panel (25) is provided on the outer wall of the housing (1). Multiple heating wires (26) and a temperature sensor (27) are provided on the inner wall of the housing (1). The temperature sensor (27), the heating wires (26), and the control panel (25) are electrically connected.

2. The adjustable hot air withering device for ancient tree black tea according to claim 1, characterized in that, The outer shell (1) is a cylindrical structure. An opening (11) is provided on one side of the outer shell (1). A protective door (12) is provided on the outside of the opening (11). A conical waste chamber (13) is provided at the bottom of the outer shell (1). A sieve plate (14) is provided above the waste chamber (13).

3. The adjustable hot air withering device for ancient tree black tea according to claim 1, characterized in that, The rotating column (22) has multiple sliding grooves (221) symmetrically installed at equal intervals on its upper and lower sides. A withering plate (23) is slidably installed in the sliding groove (221). A limiting hole (222) is opened through one end of the sliding groove (221). Multiple limiting cavities (223) are opened at equal intervals in the middle of the rotating column (22). A telescopic rod (24) is rotatably installed in the limiting cavity (223). Multiple drying plates (224) are arranged at equal intervals on the rotating column (22). The drying plates (224) and the withering plates (23) are arranged alternately.

4. The adjustable hot air withering device for ancient tree black tea according to claim 3, characterized in that, The limiting cavity (223) is provided with a plurality of limiting blocks (2231), which are perpendicular to each other and are all located on one side of the horizontal and vertical axes of the limiting cavity (223).

5. An adjustable hot air withering device for ancient tree black tea according to claim 1, characterized in that, The withering plate (23) is provided with multiple withering chambers (231). A withering cover (232) is hinged to one side of the withering plate (23). The withering cover (232) is snapped to the withering plate (23). Multiple ventilation holes (233) are provided on both the withering plate (23) and the withering cover (232). Slide rails (234) are provided on the upper and lower sides of the withering plate (23). The slide rails (234) are slidably installed inside the slide groove (221). A connecting hole (235) is provided through the slide rails (234). A handle (236) is provided on one side of the withering plate (23).

6. The adjustable hot air withering device for ancient tree black tea according to claim 1, characterized in that, The telescopic rod (24) has a bearing (241) at its rear end, which is fixedly installed in the limiting cavity (223). The telescopic rod (24) has a rotating block (242) at its end, which is slidably installed in the limiting cavity (223).

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