CN204854169U - Traditional chinese medicine drying device - Google Patents

Abstract

The utility model discloses a traditional Chinese medicine drying device, which comprises a drying mechanism, an air supply mechanism, a material feeding mechanism for sending the traditional Chinese medicine into the drying mechanism and an atomizing mechanism for replenishing moisture to the dried traditional Chinese medicine; The drying mechanism includes a hot air chamber and a drying chamber arranged up and down. The hot air chamber and the drying chamber are connected to each other through a number of air supply ports; the bottom of the drying chamber is provided with a microwave heating layer; the air supply mechanism includes a blower and a circulation fan; The air outlet of the circulation fan is connected with the hot air chamber and a heater is provided at the connection; the air inlet of the circulation fan is connected with the drying chamber, and the air outlet of the circulation fan is connected with the hot air chamber; the structure of the traditional Chinese medicine drying device of the utility model is simple, The operation is convenient, the drying efficiency is high, and the quality of the obtained Chinese patent medicine is excellent and stable.

Description

A traditional Chinese medicine drying device

technical field

The utility model relates to a traditional Chinese medicine drying device.

Background technique

The traditional Chinese medicine drying device is mainly used for the baking and drying of traditional Chinese medicine. There was no professional equipment for drying traditional Chinese medicine in the early stage, and the drying quality was poor. Plate-type automatic dryers use steam for heating and drying, and some use infrared rays for heating and drying. However, so far, traditional Chinese medicine drying devices that use microwaves as energy for heating and drying are still relatively rare. In addition, in the drying process of traditional Chinese medicine, traditional Chinese medicine picked in different seasons or under different weather conditions in the same season is processed under the same machine, and the drying effect is quite different, resulting in uneven quality of the obtained Chinese patent medicine.

Utility model content

The purpose of the utility model is to overcome the disadvantages of the prior art and provide a traditional Chinese medicine drying device with simple structure, convenient operation, high drying efficiency and excellent and stable quality of the obtained Chinese patent medicine.

The technical scheme that the utility model solves its technical problem adopts is:

A traditional Chinese medicine drying device, comprising:

Drying mechanism: including a hot air chamber 4 and a drying chamber 10 arranged up and down, the hot air chamber 4 and the drying chamber 10 communicate with each other through a number of air supply ports 9; the bottom of the drying chamber 10 is provided with a microwave heating layer 13;

Air supply mechanism: including blower 1 and circulation fan 7; the air outlet 2 of the blower communicates with the hot air chamber 4 and a heater 3 is provided at the connection; the air inlet of the circulation fan 7 communicates with the drying chamber 10, and the circulation fan The air outlet 6 communicates with the hot air chamber 4;

Feeding mechanism 12 for sending traditional Chinese medicine into the drying mechanism;

The atomization mechanism for adding moisture to the dried traditional Chinese medicine is arranged at the plurality of air outlets 9 .

In one embodiment: the atomizing mechanism includes several atomizing nozzles 14 , the several atomizing nozzles 14 are arranged at the several air supply ports 9 , and the several atomizing nozzles 14 communicate with the water inlet 16 through the connecting pipe 8 .

In one embodiment: the plurality of air supply ports 9 are provided with a control valve 5 for controlling the flow of air supply.

In one embodiment: the feeding mechanism 12 is a conveyor belt; both sides of the drying bin 10 are provided with liftable doors.

In one embodiment: the drying bin 10 is provided with an air return port 11 , and the air inlet of the circulation fan 7 communicates with the air return port 11 .

In one embodiment: the drying bin 10 is provided with an operation window 15 .

In one embodiment: the air blower 1 is a frequency conversion air blower; the circulation fan 7 is a frequency conversion circulation fan.

In one embodiment: a filter is provided at the air inlet of the air blower 1 .

In one embodiment: the heater 3 is an electric heating tube heater.

Compared with the background technology, this technical solution has the following advantages:

1. The structure of the traditional Chinese medicine drying device of the utility model is simple, and the operation is convenient. By setting the heater, the heating layer, the hot air chamber, the control valve, the circulating fan, the drying chamber and the feeding mechanism, etc. to cooperate with each other, there is an air supply mechanism , the gas generated by the blower is heated by the heater and then enters the hot air chamber. The hot air chamber stores the hot air, and is properly controlled by the control valve and transferred to the drying chamber for drying operations. The air outlet enters the hot air cavity, thereby realizing the recycling of hot air, which can effectively maintain a constant temperature in the drying mechanism while saving energy, and improve drying efficiency.

2. Due to the different moisture content and aging degree of Chinese medicinal materials picked in different seasons and climates, it is difficult to adjust the drying conditions according to the conditions of the medicinal materials themselves in the traditional drying method, resulting in inconsistent drying effects among batches of medicinal materials , the traditional Chinese medicine drying machine of the utility model is equipped with an atomization mechanism. When drying traditional Chinese medicine, it can be opened in good time according to the degree of drying required and the situation of the Chinese medicinal material itself. When drying, adding a certain amount of water properly can prevent overdrying and greatly improve the quality of processed Chinese patent medicines.

3. The traditional Chinese medicine drying machine of the utility model adopts microwave heating method, which has strong heating penetration, high drying efficiency, simple operation, and can avoid pollution problems caused by traditional heating methods.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of the overall appearance of the traditional Chinese medicine dryer of the present invention.

Reference signs: blower 1, blower outlet 2, heater 3, hot air chamber 4, control valve 5, circulation fan outlet 6, circulation fan 7, connecting pipe 8, air outlet 9, drying chamber 10, return Tuyere 11, feeding mechanism 12, microwave heating layer 13, atomizing nozzle 14, operation window 15, water inlet 16.

Detailed ways

The content of the present utility model is specified below by way of embodiment:

Please refer to Figure 1, a traditional Chinese medicine drying device, including:

Drying mechanism: including the hot air chamber 4 and the drying chamber 10 arranged up and down, the hot air chamber 4 and the drying chamber 10 are connected to each other through a number of air supply ports 9, and the several air supply ports 9 are provided with control valves to control the air flow rate 5. The bottom of the drying bin 10 is provided with a microwave heating layer 13 for heating the traditional Chinese medicine to be dried;

Air supply mechanism: including blower 1 and circulation fan 7; the air inlet of the blower is provided with a filter, the air outlet 2 of the blower 1 is communicated with the hot air cavity 4 and a heater 3 is provided at the connection; The air inlet is connected with the air return port 11 provided on the drying bin 10, and the air outlet 6 of the circulating fan is connected with the hot air chamber 4; the gas sent by the blower 1 is heated by the heater 3 and enters the hot air chamber 4, and then enters through the air outlet 9. Drying chamber 10, and then enter the hot air chamber 4 from the air outlet 6 of the circulation fan through the circulation fan 7 through the air return port 11 to realize the circulation air supply;

The feeding mechanism 12 for sending Chinese medicine into the drying mechanism, the feeding mechanism 12 is a conveyor belt; both sides of the drying bin 10 are provided with liftable doors, and the feeding mechanism 12 sends the Chinese medicine into the drying chamber through the liftable door. dry body;

An atomizing mechanism for replenishing moisture to the dried traditional Chinese medicine, the atomizing mechanism includes several atomizing nozzles 14, the several atomizing nozzles 14 are arranged at the several air supply ports 9, and the several atomizing nozzles 14 are connected by The pipe 8 communicates with the water inlet 16 .

In this embodiment, the drying bin 10 is provided with an operation window 15, and the operation window 15 is provided with transparent glass, which is convenient for observing the drying condition of the traditional Chinese medicine at any time.

In this embodiment, the air blower 1 is a variable frequency air blower; the circulation fan 7 is a frequency conversion circulation fan; the heater 3 is an electric heating tube heater.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections also adopt conventional connection methods in the prior art, which will not be described in detail here.

The above is only a preferred embodiment of the utility model, so the scope of implementation of the utility model cannot be limited accordingly, that is, the equivalent changes and modifications made according to the patent scope of the utility model and the contents of the specification should still belong to this utility model. within the scope of utility models.

Claims (9)

1. A traditional Chinese medicine drying device, characterized in that: comprising: Drying mechanism: including a hot air chamber (4) and a drying chamber (10) arranged up and down, the hot air chamber (4) and the drying chamber (10) are connected to each other through several air supply ports (9); the drying chamber ( 10) A microwave heating layer (13) is provided at the bottom; Air supply mechanism: including blower (1) and circulation fan (7); the air outlet (2) of the blower is connected with the hot air cavity (4) and a heater (3) is provided at the connection; the circulation fan (7) The air inlet is connected with the drying chamber (10), and the air outlet (6) of the circulating fan is connected with the hot air cavity (4); A feeding mechanism (12) for sending traditional Chinese medicine into the drying mechanism; The atomization mechanism for replenishing moisture to the dried traditional Chinese medicine is arranged at the plurality of air supply outlets (9). 2. A traditional Chinese medicine drying device according to claim 1, characterized in that: the atomization mechanism includes several atomization nozzles (14), and the several atomization nozzles (14) are arranged at the several air supply ports ( 9), the several atomizing nozzles (14) communicate with the water inlet (16) through the connecting pipe (8). 3. A traditional Chinese medicine drying device according to claim 1, characterized in that: the plurality of air supply outlets (9) are provided with control valves (5) for controlling the flow of air supply. 4. A traditional Chinese medicine drying device according to claim 1, characterized in that: the feeding mechanism (12) is a conveyor belt; both sides of the drying bin (10) are provided with liftable doors. 5. A traditional Chinese medicine drying device according to claim 1, characterized in that: the drying chamber (10) is provided with a return air outlet (11), and the air inlet of the circulation fan (7) is connected to the return air outlet. The tuyere (11) is connected. 6. A traditional Chinese medicine drying device according to claim 1, characterized in that: the drying bin (10) is provided with an operation window (15). 7. A traditional Chinese medicine drying device according to claim 1, characterized in that: the air blower (1) is a frequency conversion air blower; the circulation fan (7) is a frequency conversion circulation fan. 8. A traditional Chinese medicine drying device according to claim 1, characterized in that: a filter is provided at the air inlet of the blower (1). 9. A traditional Chinese medicine drying device according to claim 1, characterized in that: the heater (3) is an electric heating tube heater.