Temperature control device for black tea withering trough

Abstract

The utility model relates to the technical field of tea processing, and discloses a black tea withering trough temperature control device which comprises a withering trough, supporting legs are fixedly connected to the lower surface of the withering trough, rubber pads are fixedly connected to the lower surfaces of the supporting legs, anti-skid grains are arranged on the lower surfaces of the rubber pads, and certain friction and elastic deformation can be provided through the rubber pads. The withering device has the advantages that the stability of the withering device is promoted by the aid of the supporting legs, toppling is prevented, and the six supporting legs are fixedly connected to the lower surface of the withering trough in a rectangular array manner. Compared with the prior art, the heating device has the following advantages and effects that through the arrangement of the temperature sensor, the electric heating pipe and the first air heater, a worker turns on the first air heater and the second air heater when using the heating device, hot air is blown out of the hot air pipe, through the arrangement of the heat insulation layer, heat leakage is less, temperature can be rapidly increased, meanwhile, the electric heating pipe supplies heat, and the temperature of hot air is increased again; and the effect of rapid and uniform temperature rise is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, and particularly relates to a temperature control device for a black tea withering trough. Background Art

[0002] Tea is one of the three famous beverages in the world and is also a common traditional beverage in people's daily life, known as the "emperor of oriental beverages". During the withering process of black tea, heating is carried out. After heating the air, a blower is used to blow the hot air into the black tea withering trough, and a large amount of water in the tea green on the screen plate is lost to achieve the purpose of withering.

[0003] According to the Chinese patent number CN205180262U, a temperature and humidity control device for a black tea withering trough is provided. The device includes a withering trough, a hot air blower, a hot air pipe, air outlet holes, a temperature sensor, an STC89C52 single-chip microcomputer, a humidity sensor, and a screen. A hot air blower is provided on one side of the withering trough, and the air outlet end of the hot air blower is connected to the hot air pipe, and two or more air outlet holes are provided on the hot air pipe; a temperature sensor, an STC89C52 single-chip microcomputer, and a humidity sensor are provided on one side inside the withering trough. The temperature sensor is connected to the STC89C52 single-chip microcomputer through a wire, the STC89C52 single-chip microcomputer is connected to the humidity sensor through a wire, and the STC89C52 single-chip microcomputer is connected to the hot air blower through a wire; a screen is provided at the withering trough opening. This utility model can accurately control the withering temperature of black tea tea green, lay a foundation for improving the quality of black tea processing, can save 20% of the energy consumption cost per round, reduce half of the labor, and can achieve intelligent automatic control.

[0004] The above patent has good discharging and temperature control effects, but the unidirectional hot air during use may cause poor temperature control effects. Content of the Utility Model

[0005] The purpose of the utility model is to provide a temperature control device for a black tea withering trough, which has the effect of quickly and evenly raising the temperature.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A temperature control device for a black tea withering trough includes a withering trough. The lower surface of the withering trough is fixedly connected with support legs. Above the front surface of the withering trough is fixedly connected with a control unit. Below and at the bottom of the inner wall of the withering trough is fixedly connected with a heat insulation layer. Above the inner wall of the withering trough is fixedly connected with a screen. Below the screen is fixedly connected with a temperature sensor. Inside the heat insulation layer is fixedly connected with an electric heating tube. On one side surface of the withering trough is fixedly connected with a first hot air blower. On one side surface of the hot air blower is fixedly connected with a dust-proof net. On the other side of the first hot air blower is fixedly connected with a hot air pipe. On the other side surface of the withering trough is fixedly connected with a second hot air blower.

[0007] By adopting the above technical solutions, through the settings of the temperature sensor, the electric heating tube and the first hot air blower, when in use, the staff turns on the first hot air blower and the second hot air blower, so that the hot air blows out from the hot air pipe. The setting of the heat insulation layer results in less heat leakage, enabling rapid temperature rise. At the same time, the electric heating tube provides heat, further increasing the temperature of the hot air and achieving the effect of rapid and uniform temperature rise.

[0008] A further setting of the present utility model is that: a rubber pad is fixedly connected to the lower surface of the support leg, and anti-slip patterns are provided on the lower surface of the rubber pad.

[0009] By adopting the above technical solutions, the setting of the rubber pad can provide a certain amount of friction and elastic deformation to promote the stability of the device and prevent it from tipping over.

[0010] A further setting of the present utility model is that: the number of the support legs is six, and the six support legs are fixedly connected to the lower surface of the withering trough in the form of a rectangular array.

[0011] By adopting the above technical solutions, the setting of the six support legs can provide stable support for the device by means of multi-point support and prevent it from tipping over.

[0012] A further setting of the present utility model is that: a display screen is fixedly connected to the upper surface of the control unit, and control buttons are fixedly connected to the front surface of the control unit.

[0013] By adopting the above technical solutions, the setting of the display screen and the control buttons can enable intuitive and simple operation of the control unit, improving the simplicity of device use.

[0014] A further setting of the present utility model is that: the material of the sieve mesh is stainless steel, the number of the dust-proof nets is two, and the other dust-proof net is fixedly connected to one side surface of the second hot air blower.

[0015] By adopting the above technical solutions, the setting of the sieve mesh can better transfer heat while being strong and durable, improving the device use efficiency. The setting of the dust-proof nets can isolate dust and other impurities in the air on both sides, improving the product quality.

[0016] A further setting of the present utility model is that: the number of the temperature sensors is sixteen, and the sixteen temperature sensors are evenly fixedly connected to both sides of the inner wall of the heat insulation layer.

[0017] By adopting the above technical solutions, the setting of the temperature sensors can more accurately monitor the stability, facilitating adjustment.

[0018] A further setting of the present utility model is that: the number of the electric heating tubes is nine, and the nine electric heating tubes are fixedly connected to both sides of the inner wall of the heat insulation layer in an array form.

[0019] By adopting the above technical solution, the setting of the electric heating tube can play a role in quickly raising the temperature and improving the use efficiency of the device.

[0020] A further setting of the present utility model is that the first hot air blower includes a blower main body, and an electric heating wire is fixedly connected to the inner wall of the blower main body.

[0021] By adopting the above technical solution, the setting of the first hot air blower can ensure the normal hot air effect of the device and promote the normal use of the device.

[0022] A further setting of the present utility model is that the hot air duct includes a conical connection port, and a pipe is fixedly connected to one end of the conical connection port.

[0023] By adopting the above technical solution, the setting of the hot air duct can make the wind speed more concentrated, increase the wind speed, and thus improve the production efficiency.

[0024] A further setting of the present utility model is that air holes are formed on the upper surface of the pipe, the number of the air holes is several, and several air holes are arranged on the upper surface of the pipe in a linear array form.

[0025] By adopting the above technical solution, the setting of the air holes can guide the hot air to blow upward and prevent wind direction interference.

[0026] The beneficial effect of the present utility model is that through the setting of the temperature sensor, the electric heating tube and the first hot air blower, when the staff uses it, they turn on the first hot air blower and the second hot air blower to make the hot air blow out from the hot air duct. The setting of the heat insulation layer makes less heat leak, and the temperature can be quickly raised. At the same time, the electric heating tube supplies heat to further increase the temperature of the hot air, achieving the effect of quickly and evenly raising the temperature. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Figure 1 It is an isometric structural schematic diagram of the present utility model;

[0029] Figure 2 It is a sectional structural schematic diagram of the present utility model;

[0030] Figure 3 It is a structural schematic diagram of the hot air duct of the present utility model;

[0031] Figure 4 For the present utility model Figure 2Schematic diagram of the structure at A in [Chinese entity].

[0032] In the figure, 1 is the withering trough; 2 is the support leg; 3 is the control unit; 4 is the heat insulation layer; 5 is the screen; 6 is the temperature sensor; 7 is the electric heating pipe; 8 is the first hot air blower; 9 is the dust-proof net; 10 is the hot air pipe; 11 is the second hot air blower; 12 is the rubber pad; 13 is the display screen; 14 is the control button; 15 is the air hole; 801 is the blower main body; 802 is the heating wire; 1001 is the conical connection port; 1002 is the pipeline. Specific implementation mode

[0033] The technical solution of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] Refer to Figures 1-4, a temperature control device for black tea withering trough, comprising a withering trough 1. The lower surface of the withering trough 1 is fixedly connected with support legs 2. The lower surface of the support legs 2 is fixedly connected with rubber pads 12. The lower surface of the rubber pads 12 is provided with anti-slip patterns. The setting of the rubber pads can provide a certain amount of friction and elastic deformation to promote the stability of the device and prevent it from tipping over. The number of support legs 2 is six, and the six support legs 2 are fixedly connected to the lower surface of the withering trough 1 in a rectangular array. The setting of the six support legs can provide stable support for the device by multi-point support and prevent it from tipping over. Above the front surface of the withering trough 1 is fixedly connected with a control unit 3. The upper surface of the control unit 3 is fixedly connected with a display screen 13. The front surface of the control unit 3 is fixedly connected with control buttons 14. The setting of the display screen and control buttons can perform intuitive and simple operations on the control unit, improving the simplicity of the device's use. Below and at the bottom of the inner wall of the withering trough 1 is fixedly connected with a heat insulation layer 4. Above the inner wall of the withering trough 1 is fixedly connected with a screen 5. The material of the screen 5 is stainless steel. The number of dust-proof nets 9 is two, and the other dust-proof net 9 is fixedly connected to one side of the second hot air blower 11. The setting of the screen can better transfer heat while being firm and durable, improving the use efficiency of the device. The setting of the dust-proof net can isolate dust and other impurities in the air on both sides, improving the product quality. Below the screen 5 is fixedly connected with temperature sensors 6. The number of temperature sensors 6 is sixteen, and the sixteen temperature sensors 6 are evenly fixedly connected to both sides of the inner wall of the heat insulation layer 4. The setting of the temperature sensors can monitor the stability more accurately and facilitate adjustment. Fixedly connected to the inner wall of the heat insulation layer 4 are electric heating tubes 7. The number of electric heating tubes 7 is nine, and the nine electric heating tubes 7 are fixedly connected to both sides of the inner wall of the heat insulation layer 4 in an array. The setting of the electric heating tubes can play a role in quickly raising the temperature and improving the use efficiency of the device. Fixedly connected to one side of the withering trough 1 is a first hot air blower 8. The first hot air blower 8 includes a blower main body 801, and an electric heating wire 802 is fixedly connected to the inner wall of the blower main body 801. The setting of the first hot air blower can ensure the normal hot air effect of the device and promote the normal use of the device. Fixedly connected to one side of the hot air blower 8 is a dust-proof net 9. Fixedly connected to the other side of the first hot air blower 8 is a hot air pipe 10. The hot air pipe 10 includes a conical connection port 1001, and one end of the conical connection port 1001 is fixedly connected with a pipe 1002. The setting of the hot air pipe can make the wind speed more concentrated, increase the wind speed, and thus improve the production efficiency. On the upper surface of the pipe 1002 are opened air holes 15. The number of air holes 15 is several, and the several air holes 15 are arranged on the upper surface of the pipe 1002 in a linear array. The setting of the air holes can guide the hot air to blow upward and prevent wind direction interference. Fixedly connected to the other side of the withering trough 1 is a second hot air blower 11.

[0035] In the present utility model, when in use, the staff turns on the first hot air blower 8 and the second hot air blower 11, so that hot air blows out from the hot air duct 10. The setting of the heat insulation layer 4 results in less heat leakage and can quickly raise the temperature. At the same time, the electric heating tube 7 supplies heat to further increase the temperature of the hot air, achieving the effect of rapid and uniform temperature rise. At this time, the temperature sensor 6 feeds back the temperature to the control unit 3. When the temperature difference is too large, precise temperature control is carried out by adjusting the wind speed, heat generation amount of the first hot air blower 8 and the second hot air blower 11, and the power of the electric heating tube 7.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A temperature control device for a black tea withering trough, comprising a withering trough (1), characterized in that: The lower surface of the withering trough (1) is fixedly connected with supporting legs (2). Above the front surface of the withering trough (1), a control unit (3) is fixedly connected. Below and at the bottom of the inner wall of the withering trough (1), a heat insulation layer (4) is fixedly connected. Above the inner wall of the withering trough (1), a screen (5) is fixedly connected. Below the screen (5), a temperature sensor (6) is fixedly connected. Inside the inner wall of the heat insulation layer (4), an electric heating tube (7) is fixedly connected. On one side surface of the withering trough (1), a first hot air blower (8) is fixedly connected. On one side surface of the hot air blower (8), a dust-proof net (9) is fixedly connected. On the other side of the first hot air blower (8), a hot air pipe (10) is fixedly connected. On the other side surface of the withering trough (1), a second hot air blower (11) is fixedly connected.

2. The temperature control device for a black tea withering trough according to claim 1, wherein: The lower surface of the supporting leg (2) is fixedly connected with a rubber pad (12), and the lower surface of the rubber pad (12) is provided with anti-slip lines.

3. The temperature control device for a black tea withering trough according to claim 1, wherein: The number of the supporting legs (2) is six, and the six supporting legs (2) are fixedly connected to the lower surface of the withering trough (1) in a rectangular array form.

4. A temperature control device for a black tea withering trough according to claim 1, characterized in that: On the upper surface of the control unit (3), a display screen (13) is fixedly connected. On the front surface of the control unit (3), control buttons (14) are fixedly connected.

5. The temperature control device for a black tea withering trough according to claim 1, characterized in that: The material of the screen (5) is stainless steel. The number of the dust-proof nets (9) is two, and the other dust-proof net (9) is fixedly connected to one side surface of the second hot air blower (11).

6. The temperature control device for a black tea withering trough according to claim 1, wherein: The number of the temperature sensors (6) is sixteen, and the sixteen temperature sensors (6) are evenly fixedly connected to both sides of the inner wall of the heat insulation layer (4).

7. The temperature control device for a black tea withering trough according to claim 1, wherein: The number of the electric heating tubes (7) is nine, and the nine electric heating tubes (7) are fixedly connected to both sides of the inner wall of the heat insulation layer (4) in an array form.

8. The temperature control device for a black tea withering trough according to claim 1, characterized in that: The first hot air blower (8) includes a blower main body (801), and an electric heating wire (802) is fixedly connected to the inner wall of the blower main body (801).

9. The temperature control device for a black tea withering trough according to claim 1, wherein: The hot air pipe (10) includes a conical connection port (1001), and one end of the conical connection port (1001) is fixedly connected with a pipe (1002).

10. The temperature control device for a black tea withering trough according to claim 9, characterized in that: On the upper surface of the pipe (1002), air holes (15) are formed. The number of the air holes (15) is several, and the several air holes (15) are arranged on the upper surface of the pipe (1002) in a linear array form.

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