Chinese herbal medicine processing equipment

Abstract

The utility model discloses Chinese herbal medicine processing equipment which comprises a controller, a rack and a material conveying mechanism capable of conveying Chinese herbal medicine, the head end of the material conveying mechanism is provided with a material receiving part, and the tail end of the material conveying mechanism is provided with a material taking part; the rack is arranged between the material receiving part and the material taking part in the conveying direction of the Chinese herbal medicine materials, the material conveying mechanism penetrates through the rack, and a high-temperature treatment cavity and a low-temperature cooling cavity are sequentially formed in the rack in the conveying direction of the Chinese herbal medicine materials; a radio frequency generator is arranged in the high-temperature treatment cavity, a cooling device is arranged in the low-temperature cooling cavity, and real-time monitoring devices in communication connection with the controller are arranged in the high-temperature treatment cavity and the low-temperature cooling cavity respectively. The Chinese herbal medicine treatment equipment can safely and efficiently realize mildew-proof and insect-killing treatment on Chinese herbal medicines.

Description

Technical Field

[0001] The utility model relates to the technical field of drying, mildew-proofing and insecticidal treatment of Chinese herbal medicines, in particular to Chinese herbal medicine treatment equipment. Background Art

[0002] China is one of the countries with the richest natural Chinese herbal medicine resources in the world. In recent years, along with the trend of natural therapy, the development prospects of Chinese herbal medicine are relatively optimistic. At present, the demand for Chinese medicine, especially herbal medicine, in the international market has shown a rapid growth momentum in recent years. The market share of herbal medicine in the international market has reached 40 billion US dollars, and it is growing at a rate of nearly 20% every year.

[0003] In this field, Chinese herbal medicines were initially obtained by farmers in the production area by picking, plucking and digging wild medicinal materials, and the output was limited. Since the 1950s, most Chinese herbal medicines have been planted on a large scale, but the quality of the corresponding medicinal materials has declined to varying degrees. The reasons include the decreasing impact of the resources of wild and perennial precious medicinal materials, the fact that the growth mode and growth cycle of Chinese herbal medicines planted on a large scale are significantly different from those of wild medicinal materials, and the factors that the medicinal effects are different from those of wild and perennial medicinal materials; and the fact that a large number of Chinese herbal medicines need to go through multiple distribution, warehousing, logistics, processing and other links such as middlemen and processing manufacturers from the place of production to the final entry into the hands of consumers. The intermediate links are affected by their warehousing and logistics transportation conditions, which can easily cause the medicinal materials to become damp and moldy, and at the same time cause insect pests to damage the medicinal materials. The mildew or insect pests of medicinal materials will cause changes in the efficacy of the medicinal materials. Therefore, the warehousing and logistics links of the Chinese herbal medicine industry attach great importance to the anti-mildew and insecticide issues of medicinal herbs.

[0004] Over the years, the industry has adopted various measures to deal with the problem of mildew and insecticide treatment of Chinese herbal medicines, such as chemical mildew and insecticide, atmosphere maintenance, biological control, etc. These measures have actually achieved certain results, but they are restricted by treatment costs, chemical residues, environmental pollution, efficacy limitations, operator safety, etc. Some of these treatment methods have been discontinued due to national environmental protection policies and other requirements. Therefore, whether it is the origin of Chinese herbal medicines or the intermediate warehousing and logistics links, as well as the warehousing of herbal medicine processing companies, a green Chinese herbal medicine drying mildew and insecticide method is urgently needed to solve the urgent production problems they face.

[0005] Therefore, how to safely and efficiently achieve mildew-proof and insecticidal treatment of Chinese herbal medicines is an important technical problem that technicians in this field currently need to solve. Utility Model Content

[0006] The utility model aims to provide a Chinese herbal medicine processing device, which can safely and efficiently realize the anti-mildew and insecticidal treatment of the Chinese herbal medicine.

[0007] In order to solve the above technical problems, the utility model provides a Chinese herbal medicine processing device, comprising a controller, a frame and a material conveying mechanism capable of conveying Chinese herbal medicines, wherein the head end of the material conveying mechanism has a material receiving portion, and the tail end thereof has a material taking portion;

[0008] The frame is arranged between the receiving part and the taking part along the conveying direction of the Chinese herbal medicine, and the material conveying mechanism passes through the frame, and a high-temperature processing chamber and a low-temperature cooling chamber are sequentially arranged in the frame along the conveying direction of the Chinese herbal medicine;

[0009] A radio frequency generator is arranged in the high temperature processing chamber, a cooling device is arranged in the low temperature cooling chamber, and real-time monitoring devices which are in communication with the controller are arranged in the high temperature processing chamber and the low temperature cooling chamber respectively.

[0010] Preferably, the frame is provided with a dehumidification device which is communicated and cooperated with the high-temperature processing chamber and the low-temperature cooling chamber respectively.

[0011] Preferably, the high temperature processing chamber is provided with an auxiliary heating device capable of increasing the ambient temperature of the high temperature processing chamber.

[0012] Preferably, the auxiliary heating device is a hot air supply device arranged at the top and / or bottom of the high-temperature processing chamber, and the hot air supply device can introduce hot air into the high-temperature processing chamber.

[0013] Preferably, the cooling device includes a low-temperature air generator arranged in the low-temperature cooling chamber and a low-temperature nozzle connected to the downstream of the low-temperature air generator, the low-temperature nozzle is arranged at the top and / or bottom of the low-temperature cooling chamber, and the low-temperature air generator can introduce low-temperature air into the low-temperature cooling chamber through the low-temperature nozzle.

[0014] Preferably, the material conveying mechanism is a belt conveyor.

[0015] Compared with the above-mentioned background technology, in the Chinese herbal medicine processing equipment provided by the present invention, during its operation, the Chinese herbal medicines to be processed are placed in the material receiving part, and then the material conveying mechanism transports these Chinese herbal medicines to the high-temperature processing chamber, and the radio frequency generator located in the high-temperature processing chamber emits radio frequency electromagnetic waves, and uses radio frequency electromagnetic waves to perform radio frequency heating treatment on the Chinese herbal medicines, so that the polar molecules and charged particles in the Chinese herbal medicines located in the high-temperature processing chamber oscillate and migrate after receiving the radio frequency electromagnetic wave energy, and convert the electrical energy into thermal energy, thereby heating the Chinese herbal medicines to vaporize and escape the moisture inside them, so as to achieve the purpose of drying the Chinese herbal medicines; at the same time, radio frequency electromagnetic waves are used to perform radio frequency heating treatment on medicinal materials that have become moldy due to moisture, and the moisture in the Chinese herbal medicines that exceeds the safe storage moisture content is vaporized and discharged to prevent them from becoming moldy; similarly, for Chinese herbal medicines with insect pests, the pests in the Chinese herbal medicines can be killed by radio frequency heating treatment using radio frequency electromagnetic waves. In this way, the Chinese herbal medicines can be dried and dehumidified in real time, quickly and efficiently through radio frequency heating treatment, and the Chinese herbal medicines can be treated with mildew and insecticides at the same time, which greatly optimizes the drying and mildew and insecticide treatment efficiency of the Chinese herbal medicines, optimizes the corresponding treatment effect, and there is no environmental pollution and other hazards during the radio frequency heating treatment process, and there is no chemical residue after the treatment is completed, which can effectively ensure the safety, environmental protection and pollution-free operation of the Chinese herbal medicine treatment process. After the radio frequency heating treatment is completed, the Chinese herbal medicines are sent out of the high-temperature treatment chamber by the material conveying mechanism and then sent into the low-temperature cooling chamber. After the cooling treatment by the cooling device, the Chinese herbal medicines quickly reach the material temperature required for storage and transportation conditions, so as to avoid the damage to the Chinese herbal medicines caused by long-term high-intensity radio frequency heating treatment, ensure the efficacy and product quality of the Chinese herbal medicines, and meet the subsequent storage and transportation of Chinese herbal medicines and pharmaceutical processing conditions. The station layout of the Chinese herbal medicine processing equipment is reasonable, and the component adaptation effect is good, which can further optimize the treatment effect of the Chinese herbal medicine processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A flowchart of a Chinese herbal medicine processing process provided by a specific embodiment of the utility model;

[0018] Figure 2 A flow chart of a Chinese herbal medicine processing process provided by another specific embodiment of the utility model;

[0019] Figure 3This is a schematic diagram of the layout structure of a Chinese herbal medicine processing device provided in a specific implementation manner of the utility model.

[0020] in,

[0021] 10- rack;

[0022] 11- High temperature processing chamber;

[0023] 111- radio frequency generator; 112- hot air supply device;

[0024] 12- low temperature cooling chamber;

[0025] 121-cryogenic air generator; 122-cryogenic nozzle;

[0026] 13-Dehumidification device;

[0027] 20-Material conveying mechanism;

[0028] 21- material receiving section; 22- material taking section. DETAILED DESCRIPTION

[0029] The core of the utility model is to provide a Chinese herbal medicine processing device, and the Chinese herbal medicine processing process can safely and efficiently realize the mildew-proof and insecticidal treatment of the Chinese herbal medicine.

[0030] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] Please refer to Figure 1 .

[0032] In a specific embodiment, the Chinese herbal medicine processing process provided by the utility model comprises the steps of:

[0033] S101, radio frequency heating;

[0034] Radio frequency electromagnetic waves are used to perform radio frequency heating treatment on Chinese herbal medicines. Radio frequency electromagnetic wave energy is used to heat the Chinese herbal medicines, causing the moisture inside the Chinese herbal medicines to vaporize and escape, thereby achieving the purpose of drying the Chinese herbal medicines.

[0035] Furthermore, in the radio frequency heating of step S101, the temperature and water content of the Chinese herbal medicine are monitored in real time by sensors, so as to adjust the heating temperature, heating speed and heating duration of the radio frequency heating treatment accordingly to meet the working requirements of drying, moisture-proofing, mildew-proofing and insect-killing of the Chinese herbal medicine.

[0036] Specifically, the sensor can be one or a combination of at least two of the detection sensor devices such as temperature sensors, humidity sensors, infrared monitors, etc. The specific device layout and combination can be flexibly adjusted and selected according to the actual working conditions. In principle, any sensor can meet the actual application requirements of the Chinese herbal medicine processing process.

[0037] In addition, it should be pointed out that, in practical applications, the operating frequency of the radio frequency electromagnetic waves in the above radio frequency heating treatment can be 3kHz to 300MHz. Specifically, for the specific needs of mildew removal and insecticide treatment, appropriate frequency parameters can be selected as the specific operating frequency of the radio frequency electromagnetic waves to match the corresponding working conditions and meet the specific application needs of the Chinese herbal medicine treatment process. Accordingly, the duration of the radio frequency heating treatment is also reasonably controlled to prevent the Chinese herbal medicine from being damaged due to the long radio frequency electromagnetic wave heating treatment time, or the corresponding mildew removal and insecticide treatment of the Chinese herbal medicine is incomplete due to the short radio frequency electromagnetic wave heating treatment time.

[0038] S102, cooling of medicinal materials;

[0039] The Chinese herbal medicines that have been dried by radio frequency treatment are subjected to cooling treatment, so that the dried Chinese herbal medicines can be quickly cooled to a temperature suitable for storage and transportation, avoiding damage to the Chinese herbal medicines due to high temperature.

[0040] In the above-mentioned Chinese herbal medicine processing process, radio frequency electromagnetic waves are used to perform radio frequency heating treatment on the Chinese herbal medicine through the process steps of radio frequency heating and cooling of medicinal materials implemented in sequence, so that the polar molecules and charged particles in the treated Chinese herbal medicine will oscillate and migrate after receiving the energy of radio frequency electromagnetic waves, and the electrical energy will be converted into thermal energy, thereby heating the Chinese herbal medicine to evaporate and escape the moisture inside it, so as to achieve the purpose of drying the Chinese herbal medicine; at the same time, for medicinal materials that have become moldy due to moisture, the water in the Chinese herbal medicine that exceeds the safe water content for storage is evaporated and discharged after the Chinese herbal medicine is heated by radio frequency electromagnetic waves, so that it will not become moldy; similarly, for Chinese herbal medicines with insect pests, the pests in the Chinese herbal medicines can be killed by radio frequency heating treatment with radio frequency electromagnetic waves. In this way, the Chinese herbal medicines can be dried and dehumidified quickly and efficiently in real time through radio frequency heating treatment, and can also be treated for mildew and insecticide at the same time, which greatly optimizes the drying and mildew and insecticide treatment efficiency of Chinese herbal medicines, and optimizes the corresponding treatment effect. There is no environmental pollution and other hazards during the radio frequency heating process, and there is no chemical residue after the treatment is completed, which can effectively ensure the safety, environmental protection and pollution-free operation of the Chinese herbal medicine treatment process. After the radio frequency heating treatment, the Chinese herbal medicines are cooled and quickly reach the material temperature required for storage and transportation conditions, so as to avoid damage to the Chinese herbal medicines caused by long-term high-intensity radio frequency heating treatment, ensure the efficacy and product quality of the Chinese herbal medicines, and meet the subsequent storage and transportation of Chinese herbal medicines and pharmaceutical processing conditions.

[0041] Please refer to Figure 2 .

[0042] In another specific embodiment, the Chinese herbal medicine processing process provided by the present invention comprises the steps of:

[0043] S201, initial inspection of medicinal materials;

[0044] The Chinese herbal medicines to be processed are tested to identify the areas with high water content and areas with mold and insect pests in the Chinese herbal medicines to be processed, and in the radio frequency heating step, radio frequency electromagnetic waves are used to perform key radio frequency treatment on the above-mentioned areas with high water content and areas with mold and insect pests until the water content of the corresponding areas drops below the safe water content and the corresponding mold and pests are completely killed.

[0045] In actual operation, in the above-mentioned step S201 of preliminary inspection of medicinal materials, the detection of Chinese herbal medicines can be achieved through scanning detection equipment such as infrared detectors, or through image detection equipment such as cameras, or through various working condition parameter detection sensing equipment such as temperature and humidity sensors. In actual applications, the specific application equipment for this detection can be flexibly selected and adjusted according to specific working conditions. In principle, as long as it can meet the preliminary detection requirements of Chinese herbal medicines, it can be used.

[0046] S202, radio frequency heating;

[0047] Radio frequency electromagnetic waves are used to perform radio frequency heating treatment on Chinese herbal medicines. Radio frequency electromagnetic wave energy is used to heat the Chinese herbal medicines, causing the moisture inside the Chinese herbal medicines to vaporize and escape, thereby achieving the purpose of drying the Chinese herbal medicines.

[0048] Furthermore, in the radio frequency heating of step S202, the temperature and water content of the Chinese herbal medicine are monitored in real time by sensors, so as to adjust the heating temperature, heating speed and heating duration of the radio frequency heating treatment accordingly to meet the working requirements of drying, moisture-proofing, mildew-proofing and insect-killing of the Chinese herbal medicine.

[0049] Specifically, the sensor can be one or a combination of at least two of the detection sensor devices such as temperature sensors, humidity sensors, infrared monitors, etc. The specific device layout and combination can be flexibly adjusted and selected according to the actual working conditions. In principle, any sensor can meet the actual application requirements of the Chinese herbal medicine processing process.

[0050] In addition, it should be pointed out that, in practical applications, the operating frequency of the radio frequency electromagnetic waves in the above radio frequency heating treatment can be 3kHz to 300MHz. Specifically, for the specific needs of mildew removal and insecticide treatment, appropriate frequency parameters can be selected as the specific operating frequency of the radio frequency electromagnetic waves to match the corresponding working conditions and meet the specific application needs of the Chinese herbal medicine treatment process. Accordingly, the duration of the radio frequency heating treatment is also reasonably controlled to prevent the Chinese herbal medicine from being damaged due to the long radio frequency electromagnetic wave heating treatment time, or the corresponding mildew removal and insecticide treatment of the Chinese herbal medicine is incomplete due to the short radio frequency electromagnetic wave heating treatment time.

[0051] S203, cooling the medicinal materials;

[0052] The Chinese herbal medicines that have been dried by radio frequency treatment are subjected to cooling treatment, so that the dried Chinese herbal medicines can be quickly cooled to a temperature suitable for storage and transportation, avoiding damage to the Chinese herbal medicines due to high temperature.

[0053] In the above-mentioned Chinese herbal medicine processing process, radio frequency electromagnetic waves are used to perform radio frequency heating treatment on the Chinese herbal medicine through the process steps of radio frequency heating and cooling of medicinal materials implemented in sequence, so that the polar molecules and charged particles in the treated Chinese herbal medicine will oscillate and migrate after receiving the energy of radio frequency electromagnetic waves, and the electrical energy will be converted into thermal energy, thereby heating the Chinese herbal medicine to evaporate and escape the moisture inside it, so as to achieve the purpose of drying the Chinese herbal medicine; at the same time, for medicinal materials that have become moldy due to moisture, the water in the Chinese herbal medicine that exceeds the safe water content for storage is evaporated and discharged after the Chinese herbal medicine is heated by radio frequency electromagnetic waves, so that it will not become moldy; similarly, for Chinese herbal medicines with insect pests, the pests in the Chinese herbal medicines can be killed by radio frequency heating treatment with radio frequency electromagnetic waves. In this way, the Chinese herbal medicines can be dried and dehumidified quickly and efficiently in real time through radio frequency heating treatment, and can also be treated for mildew and insecticide at the same time, which greatly optimizes the drying and mildew and insecticide treatment efficiency of Chinese herbal medicines, and optimizes the corresponding treatment effect. There is no environmental pollution and other hazards during the radio frequency heating process, and there is no chemical residue after the treatment is completed, which can effectively ensure the safety, environmental protection and pollution-free operation of the Chinese herbal medicine treatment process. After the radio frequency heating treatment, the Chinese herbal medicines are cooled and quickly reach the material temperature required for storage and transportation conditions, so as to avoid damage to the Chinese herbal medicines caused by long-term high-intensity radio frequency heating treatment, ensure the efficacy and product quality of the Chinese herbal medicines, and meet the subsequent storage and transportation of Chinese herbal medicines and pharmaceutical processing conditions.

[0054] Please refer to Figure 3 .

[0055] In a specific embodiment, the Chinese herbal medicine processing equipment provided by the utility model is used for the Chinese herbal medicine processing process as described above, including a controller, a frame 10 and a material conveying mechanism 20 capable of conveying Chinese herbal medicines, the head end of the material conveying mechanism 20 has a material receiving portion 21, and the tail end thereof has a material taking portion 22; the frame 10 is arranged between the material receiving portion 21 and the material taking portion 22 along the conveying direction of the Chinese herbal medicine, and the material conveying mechanism 20 passes through the frame 10, and a high-temperature processing chamber 11 and a low-temperature cooling chamber 12 are sequentially arranged in the frame 10 along the conveying direction of the Chinese herbal medicine; a radio frequency generator 111 is provided in the high-temperature processing chamber 11, a cooling device is provided in the low-temperature cooling chamber 12, and real-time monitoring devices that are communicated with the controller are respectively provided in the high-temperature processing chamber 11 and the low-temperature cooling chamber 12.

[0056] During the operation of the equipment, the Chinese herbal medicines to be processed are placed in the material receiving part 21, and then the material conveying mechanism 20 transports these Chinese herbal medicines to the high-temperature processing chamber 11. The radio frequency generator 111 located in the high-temperature processing chamber 11 emits radio frequency electromagnetic waves, and uses radio frequency electromagnetic waves to perform radio frequency heating treatment on the Chinese herbal medicines, so that the polar molecules and charged particles in the Chinese herbal medicines located in the high-temperature processing chamber 11 oscillate and migrate after receiving the energy of the radio frequency electromagnetic waves, and convert the electrical energy into thermal energy, thereby heating the Chinese herbal medicines to vaporize and escape the moisture inside them, so as to achieve the purpose of drying the Chinese herbal medicines; at the same time, radio frequency electromagnetic waves are used to perform radio frequency heating treatment on medicinal materials that have become moldy due to moisture, and the moisture in the Chinese herbal medicines that exceeds the safe storage moisture content is vaporized and discharged to prevent them from becoming moldy; similarly, for Chinese herbal medicines with insect pests, the pests in the Chinese herbal medicines can be killed by radio frequency heating treatment using radio frequency electromagnetic waves. In this way, the Chinese herbal medicines can be dried and dehumidified in real time, quickly and efficiently by radio frequency heating treatment, and the Chinese herbal medicines can be treated with mildew and insecticides at the same time, which greatly optimizes the drying and mildew and insecticide treatment efficiency of the Chinese herbal medicines, optimizes the corresponding treatment effect, and there is no environmental pollution and other hazards during the radio frequency heating treatment process, and there is no chemical residue after the treatment is completed, which can effectively ensure the safety, environmental protection and pollution-free operation of the Chinese herbal medicine treatment process. After the radio frequency heating treatment is completed, the Chinese herbal medicines are sent out of the high-temperature treatment chamber 11 by the material conveying mechanism 20 and then sent into the low-temperature cooling chamber 12. After the cooling treatment by the cooling device, the Chinese herbal medicines quickly reach the material temperature required for the storage and transportation conditions, so as to avoid the damage caused by long-term high-intensity radio frequency heating treatment to the Chinese herbal medicines, ensure the efficacy and product quality of the Chinese herbal medicines, and meet the subsequent storage and transportation of Chinese herbal medicines and the working conditions of drug processing. The station layout of the Chinese herbal medicine processing equipment is reasonable, and the component adaptation effect is good, which can further optimize the treatment effect of the Chinese herbal medicine processing process.

[0057] Specifically, the material conveying mechanism 20 can be a belt conveyor, or a stepping conveyor or other equipment capable of transporting materials. Accordingly, a material blocking plate that matches the material receiving portion 21 can be arranged on both sides of the head end of the material conveying mechanism 20 to prevent the Chinese herbal medicine placed at the material receiving portion 21 from slipping out or spilling from both sides of the material conveying mechanism 20, thereby ensuring the centralized and stable transportation of the Chinese herbal medicine. Similarly, a material blocking plate can also be arranged on both sides of the main structure of the material conveying mechanism 20 or on both sides of its tail end to achieve a corresponding material blocking protection effect and prevent the Chinese herbal medicine from slipping out or spilling.

[0058] In addition, it should be noted that in specific applications, the above-mentioned real-time monitoring device can be one or a combination of at least two of the detection sensor devices such as temperature sensors, humidity sensors, infrared monitors, etc. The specific device layout and combination method can be flexibly adjusted and selected according to the actual working conditions. In principle, as long as it can meet the actual application needs of the Chinese herbal medicine processing equipment, it can be used.

[0059] Furthermore, a dehumidification device 13 is provided on the frame 10, which is connected and matched with the high temperature treatment chamber 11 and the low temperature cooling chamber 12. The water vapor generated during the radio frequency heating treatment or the low temperature cooling treatment can be quickly discharged to the outside of the equipment through the dehumidification device 13 to keep the working environment inside the equipment such as the high temperature treatment chamber 11 and the low temperature cooling chamber 12 dry, avoid the Chinese herbal medicine from being affected by the humid environment, and ensure the drying effect of the Chinese herbal medicine.

[0060] Generally, the dehumidification device 13 can be an exhaust fan or a dehumidifier, or a combination of the two. In practical applications, as long as it can ensure the rapid extraction and discharge of water vapor inside the equipment, the specific device type can be flexibly selected and adjusted.

[0061] On the other hand, the high temperature treatment chamber 11 is provided with an auxiliary heating device capable of increasing the ambient temperature of the high temperature treatment chamber 11. The auxiliary heating device can effectively adjust the ambient temperature in the high temperature treatment chamber 11, so that the ambient temperature in the high temperature treatment chamber 11 is maintained within a temperature range suitable for drying, dehumidification, and mildew and insecticide removal, thereby ensuring the drying and mildew and insecticide treatment effects of the corresponding Chinese herbal medicines.

[0062] Generally, the auxiliary heating device may be a hot air supply device 112 disposed at the top and / or bottom of the high temperature processing chamber 11 , and the hot air supply device 112 may introduce hot air into the high temperature processing chamber 11 .

[0063] Normally, taking into account the equipment operating cost, a single-sided hot air supply device 112 can be arranged only at the top or bottom of the high-temperature treatment chamber 11. Considering the fact that the hot air flow is more likely to rise under actual working conditions, if a single-sided arrangement structure is adopted, the hot air supply device 112 can be arranged only at the bottom of the high-temperature treatment chamber 11, and each air outlet of the hot air supply device 112 can blow hot air upwards.

[0064] Of course, in order to obtain the best hot air blowing effect and the ideal high-temperature environment, the two sets of hot air supply devices 112 should be arranged at the top and bottom of the high-temperature processing chamber 11 at the same time, and the air outlet of each hot air supply device 112 should blow hot air toward the opposite side, so as to obtain the most ideal temperature control efficiency and the best ambient temperature.

[0065] In addition, the cooling device includes a low-temperature air generator 121 disposed in the low-temperature cooling chamber 12 and a low-temperature nozzle 122 connected to the downstream of the low-temperature air generator 121. The low-temperature nozzle 122 is disposed at the top and / or bottom of the low-temperature cooling chamber 12, and the low-temperature air generator 121 can pass low-temperature air into the low-temperature cooling chamber 12 through the low-temperature nozzle 122. The low-temperature air generated by the low-temperature air generator 121 is sprayed into the low-temperature cooling chamber 12 through the low-temperature nozzle 122, which can effectively adjust the ambient temperature in the low-temperature cooling chamber 12, so that the Chinese herbal medicines that have undergone radio frequency high-temperature treatment can be quickly cooled in the low-temperature cooling chamber 12 to a temperature range suitable for storage and transportation, avoiding damage and destruction to the Chinese herbal medicines caused by long-term high-intensity and high-temperature operations, and meeting the subsequent storage and transportation requirements of the Chinese herbal medicines.

[0066] Similar to the arrangement and design concept of the hot air supply device 112 described above, the arrangement of the above-mentioned low-temperature nozzle 122 in the low-temperature cooling chamber 12 can be arranged alone at the top or bottom of the low-temperature cooling chamber 12, or can be arranged at the top and bottom of the low-temperature cooling chamber 12 at the same time. However, it should be noted that if the equipment operation cost is taken into consideration, and in combination with the fact that the low-temperature airflow is more likely to descend under actual working conditions, if a single-side arrangement structure is adopted, the low-temperature nozzle 122 can be arranged only at the top of the low-temperature cooling chamber 12, and each air outlet of the low-temperature nozzle 122 can blow low-temperature air downward.

[0067] In summary, the Chinese herbal medicine processing equipment provided in the utility model, during its operation, places the Chinese herbal medicines to be processed in the material receiving part, and then the material conveying mechanism transports these Chinese herbal medicines to the high-temperature processing chamber, and the radio frequency generator located in the high-temperature processing chamber emits radio frequency electromagnetic waves, and uses radio frequency electromagnetic waves to perform radio frequency heating treatment on the Chinese herbal medicines, so that the polar molecules and charged particles in the Chinese herbal medicines located in the high-temperature processing chamber oscillate and migrate after receiving the radio frequency electromagnetic wave energy, and convert the electrical energy into thermal energy, thereby heating the Chinese herbal medicines to vaporize and escape the moisture inside them, so as to achieve the purpose of drying the Chinese herbal medicines; at the same time, radio frequency electromagnetic waves are used to perform radio frequency heating treatment on medicinal materials that have become moldy due to moisture, and the moisture in the Chinese herbal medicines that exceeds the safe moisture content for storage is vaporized and discharged to prevent them from becoming moldy; similarly, for Chinese herbal medicines with insect pests, the pests in the Chinese herbal medicines can be killed by radio frequency heating treatment using radio frequency electromagnetic waves. In this way, the Chinese herbal medicines can be dried and dehumidified in real time, quickly and efficiently through radio frequency heating treatment, and the Chinese herbal medicines can be treated with mildew and insecticides at the same time, which greatly optimizes the drying and mildew and insecticide treatment efficiency of the Chinese herbal medicines, optimizes the corresponding treatment effect, and there is no environmental pollution and other hazards during the radio frequency heating treatment process, and there is no chemical residue after the treatment is completed, which can effectively ensure the safety, environmental protection and pollution-free operation of the Chinese herbal medicine treatment process. After the radio frequency heating treatment is completed, the Chinese herbal medicines are sent out of the high-temperature treatment chamber by the material conveying mechanism and then sent into the low-temperature cooling chamber. After the cooling treatment by the cooling device, the Chinese herbal medicines quickly reach the material temperature required for storage and transportation conditions, so as to avoid the damage to the Chinese herbal medicines caused by long-term high-intensity radio frequency heating treatment, ensure the efficacy and product quality of the Chinese herbal medicines, and meet the subsequent storage and transportation of Chinese herbal medicines and pharmaceutical processing conditions. The station layout of the Chinese herbal medicine processing equipment is reasonable, and the component adaptation effect is good, which can further optimize the treatment effect of the Chinese herbal medicine processing process.

[0068] The above is a detailed introduction to the Chinese herbal medicine processing equipment provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A Chinese herbal medicine processing device, characterized in that: It comprises a controller, a frame and a material conveying mechanism capable of conveying Chinese herbal medicines, wherein the head end of the material conveying mechanism has a material receiving portion, and the tail end thereof has a material taking portion, and both sides of the head end of the material conveying mechanism are provided with material blocking plates which are aligned with the material receiving portion; The frame is arranged between the receiving part and the taking part along the conveying direction of the Chinese herbal medicine, and the material conveying mechanism passes through the frame, and a high-temperature processing chamber and a low-temperature cooling chamber are sequentially arranged in the frame along the conveying direction of the Chinese herbal medicine; A radio frequency generator is arranged in the high temperature processing chamber, a cooling device is arranged in the low temperature cooling chamber, and real-time monitoring devices which are in communication with the controller are arranged in the high temperature processing chamber and the low temperature cooling chamber respectively.

2. The Chinese herbal medicine processing equipment according to claim 1, characterized in that: The frame is provided with a dehumidification device which is communicated and matched with the high-temperature processing chamber and the low-temperature cooling chamber respectively.

3. The Chinese herbal medicine processing equipment according to claim 1, characterized in that: The high temperature processing chamber is provided with an auxiliary heating device capable of increasing the ambient temperature of the high temperature processing chamber.

4. The Chinese herbal medicine processing equipment according to claim 3, characterized in that: The auxiliary heating device is a hot air supply device arranged at the top and / or bottom of the high temperature processing chamber, and the hot air supply device can introduce hot air into the high temperature processing chamber.

5. The Chinese herbal medicine processing equipment according to claim 1, characterized in that: The cooling device includes a low-temperature air generator arranged in the low-temperature cooling chamber and a low-temperature nozzle connected to the downstream of the low-temperature air generator, the low-temperature nozzle is arranged at the top and / or bottom of the low-temperature cooling chamber, and the low-temperature air generator can introduce low-temperature air into the low-temperature cooling chamber through the low-temperature nozzle.

6. The Chinese herbal medicine processing equipment according to claim 1, characterized in that: The material conveying mechanism is a belt conveyor.

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