CN104857047B

CN104857047B - A method for processing Notoginseng radix

Info

Publication number: CN104857047B
Application number: CN201410838375.5A
Authority: CN
Inventors: 璐惧钩; 贾平
Original assignee: Zhejiang Yunjie Technology Co ltd
Current assignee: YUNNAN QIDAN PHARMACEUTICAL Co.,Ltd.
Priority date: 2014-12-30
Filing date: 2014-12-30
Publication date: 2020-10-02
Anticipated expiration: 2034-12-30
Also published as: CN104857047A

Abstract

The processing method of the medicinal materials such as the pseudo-ginseng and the like adopts the equipment of the patent 'medicinal and edible material processing equipment' to produce, can rapidly prepare the medicinal materials such as the pseudo-ginseng and the like and juice obtained by juicing the medicinal materials or powder with the water content meeting the requirement at the temperature of below 50 ℃ within 30 minutes, can reduce the loss of volatile components, can recover the volatile components, can keep the original shape of the materials according to the requirement, solves the problems existing in the prior method, and meets the requirements in the processing aspect of fresh medicinal and edible materials such as the pseudo-ginseng and the like.

Description

A method for processing Notoginseng radix

Technical Field

The invention relates to a method for processing traditional Chinese medicinal materials including pseudo-ginseng, and belongs to the technical field of circulating fluidized beds and medicinal material processing.

Background

The collected plant raw materials such as pseudo-ginseng, gastrodia elata, poria cocos, fiveleaf bugleweed, maca and the like can be stored after being dried, at present, the materials are dried by sun and baked, the loss of effective sun-cured ingredients is small, but the materials are greatly influenced by natural factors, the time is long, and the time is up to several months in some cases, and the baking is opposite. The following uses of the medicinal materials have the original shape, some are sheet-shaped, some are powder materials, the powder materials are used as the majority, the sheet is obtained by slicing the medicinal materials in the original shape and then drying the sliced medicinal materials for the convenience of drying, the powder is obtained by crushing and processing the dried materials, the materials have more or less problems which influence the product quality and are not expected to occur in the processing process, the problems comprise reduction and pollution of effective components caused by high temperature, oxidation, browning, mildew, fermentation, process factors, volatilization of volatile components and the like, in order to reduce or eliminate the adverse effects of the factors on the quality, the ideal processing method of the materials firstly needs to dry the materials at the temperature below 50 ℃, secondly, the shorter the better the drying time, the better not more than 1 hour, then the materials are not oxidized, the browning does not occur, the pollution is not caused, the volatile components are not lost or can be recycled, finally, the powder can be made into the final use form such as powder at one time. However, at present, there is no method capable of satisfying these requirements.

Disclosure of Invention

The invention aims to solve the problems that the existing method cannot meet the higher requirements in the processing aspect of traditional Chinese medicinal materials including pseudo-ginseng at present, and provides a method for processing traditional Chinese medicinal materials including pseudo-ginseng, which can partially meet the higher requirements in the processing aspect of traditional Chinese medicinal materials including pseudo-ginseng.

The processing equipment for the medicine and the edible material is characterized in that:

1. a medicine and edible material processing device is characterized by comprising a fan, a positive pressure circulating pipe I, a cyclone dust collector, a positive pressure circulating pipe II, a dust collector branch and a negative pressure circulating pipe; the positive pressure circulating pipe I and the positive pressure circulating pipe II are pipelines; an ash discharge port of the cyclone dust collector is smaller than an air inlet, an inlet of the cyclone dust collector is connected with an outlet of the positive pressure circulating pipe I, and an air outlet of the cyclone dust collector is connected with an inlet of the positive pressure circulating pipe II; the branch of the dust remover is formed by sequentially connecting a bag type dust remover, a discharge tee joint and an adjusting valve, the bag type dust remover is the same as the bag type dust remover disclosed by the invention patent 201310748462.7, a discharge valve is arranged at a third opening of the discharge tee joint, the inlet of the bag type dust remover is the inlet of the branch of the dust remover, the outlet of the adjusting valve is the outlet of the branch of the dust remover, and the inlet of the branch of the dust remover is connected with the outlet of a positive pressure circulating pipe II; the negative pressure circulating pipe is a pipeline, the head end of the negative pressure circulating pipe is an inlet, the tail end of the negative pressure circulating pipe is an outlet, a cyclone dust collector ash discharge port interface, a dust collector branch interface and a feeding device interface are arranged between the outlet and the inlet, a feeding valve and/or an atomizer are/is arranged on the feeding device interface, the cyclone dust collector ash discharge port interface is connected with a cyclone dust collector ash discharge port, and the dust collector branch interface is connected with a dust collector branch outlet; the outlet of the negative pressure circulating pipe, the inlet of the fan, the outlet of the fan and the inlet of the positive pressure circulating pipe I are sequentially connected;

2. according to the medicine and edible material processing equipment, the medicine and edible material processing equipment is characterized in that the medicine and edible material processing equipment is also provided with an adjusting device, the adjusting device comprises an inlet air flow temperature adjusting device and/or a fan rotating speed adjusting device, the inlet air flow temperature adjusting device controls the temperature of inlet air flow by utilizing output signals of temperature sensors arranged on a positive pressure circulating pipe I or a positive pressure circulating pipe II so that the temperature in the machine does not exceed a set temperature, and the fan rotating speed adjusting device is used for adjusting the rotating speed of a fan to control heat converted from the kinetic energy of the fan so that the temperature in the machine does not exceed the set temperature;

3. the processing equipment for the medicinal and edible materials is characterized in that the processing equipment for the medicinal and edible materials is also provided with a molecular sieve dryer; the processing equipment for the medicine and edible materials is also provided with a molecular sieve dryer; the air outlet of the molecular sieve dryer is connected with the air inlet of the medicine and edible material processing equipment through an air supply pipeline, the air outlet of the molecular sieve dryer is also provided with an interface connected with a back-blowing air source supercharging device, the molecular sieve dryer adopts natural air as inlet air, and the air inlet on an air inlet pipeline is communicated with the outside of the machine; or, the molecular sieve dryer adopts tail gas discharged by the branch of the bag type dust collector as inlet air, the air inlet is connected with the air outlet of the branch of the bag type dust collector through an air inlet pipeline, a gas supply interface is arranged on the air inlet or the air outlet, and the gas supply interface is communicated with natural air outside the machine or a special gas source;

4. according to the processing equipment for the medicine and the edible material, the outlet of the molecular sieve dryer is also provided with an air heater, the air inlet of the air heater is connected with the air outlet of the molecular sieve dryer, and the air outlet of the air heater is connected with the air inlet of the equipment;

5. according to the processing equipment of the medicine and edible materials, the processing equipment is characterized in that a tail gas treatment device is further arranged on the air outlet of the branch of the bag type dust collector, the inlet of the tail gas treatment device is connected with the air outlet of the branch of the bag type dust collector through a pipeline, and the tail gas treatment device is a condenser or a collection device of specific components;

6. according to the processing equipment for the medicine and the edible material, the processing equipment is characterized in that a tail gas treatment device is further arranged on an air outlet of the branch of the bag type dust collector, an inlet of the tail gas treatment device is connected with the air outlet of the branch of the bag type dust collector through a pipeline, the tail gas treatment device is a condenser or a collection device for specific components, and an air outlet of the tail gas treatment device is connected with an air inlet of a molecular sieve dryer;

7. according to the processing equipment for the medicine and edible materials, the processing equipment is characterized in that an ash discharge valve is arranged on an ash discharge port of the cyclone dust collector, an outlet of the ash discharge valve is connected with an ash discharge port interface of the cyclone dust collector on the negative pressure circulating pipe, the medicine and edible material processing equipment is internally provided with a storage rack, the storage rack is used for placing materials to be dried, the storage rack is a closed box body with a door, the interior of the storage rack is layered by grids, the materials are uniformly fixed on the grids, a gap is reserved between the materials, the sum of the cross section area of any gap is larger than the cross section area of the positive pressure circulating pipe I, an air inlet of the storage rack is connected with an air outlet of the molecular sieve dryer, the air outlet of the storage rack is connected with an inlet of the medicine and edible material processing equipment, or/and the air inlet of the commodity shelf is connected with the air outlet of the branch of the bag type dust collector, and the air outlet of the commodity shelf is connected with the air inlet of the molecular sieve dryer;

8. according to the medicine and edible material processing equipment, the medicine and edible material processing equipment is characterized in that a storage rack is arranged in the medicine and edible material processing equipment and used for placing materials to be dried, the storage rack is a closed box body with a door, the interior of the storage rack is layered by using grids, the materials are uniformly fixed on the grids, gaps are reserved among the materials, the sum of the cross section areas of the gaps is larger than the cross section area of a positive pressure circulating pipe I, an air inlet of the storage rack is connected with an air outlet of an air heater, the air outlet of the storage rack is connected with an inlet of the medicine and edible material processing equipment, or/and the air inlet of the storage rack is connected with an air outlet of a branch of a bag type dust collector, and the air outlet;

9. according to the processing equipment for the medicinal and edible materials, the positive pressure circulating pipe I is further provided with a discharge port, and a discharge valve is arranged on the discharge port; and/or a discharge port is arranged on the cyclone dust collector, and a discharge valve is arranged on the discharge port; and/or, a dust remover branch interface on the negative pressure circulating pipe is eliminated, the connection between the bag type dust remover branch and the negative pressure circulating pipe is disconnected, a discharge three-way valve and an adjusting valve on the dust remover branch are eliminated, a planetary discharge valve is additionally arranged at the tail end of the bag type dust remover branch, the materials collected by the bag type dust remover branch are discharged by the planetary discharge valve, or a bent pipe is further arranged inside the dust remover branch discharge three-way valve, one end of the bent pipe is connected with a third port of the discharge three-way valve, the other end of the bent pipe is arranged in the other port of the discharge three-way in a hanging manner, the inlet of the adjusting valve is connected with the third port of the discharge three-way valve, the planetary discharge valve is arranged on the other port of the discharge three-way;

10. the invention also provides a medicine and edible material processing equipment system which is characterized by comprising a front section device and a rear section device, wherein the front section device is composed of the medicine and edible material processing equipment, the rear section device is composed of the medicine and edible material processing equipment or the circulating fluidization equipment disclosed in the invention patent 201310748462.7, and a feeding device interface of the rear section device is connected with an outlet of a discharge valve of the front section device.

FIG. 1 is a block diagram of a "solid-liquid medicine and edible material processing apparatus" designed according to the aforementioned patent "medicine and edible material processing apparatus". The device consists of a fan 201, a positive pressure circulating pipe I202, a cyclone dust collector 204, a positive pressure circulating pipe II 203, a dust collector branch, a negative pressure circulating pipe 213 and an adjusting device; the positive pressure circulating pipe I202 and the positive pressure circulating pipe II 203 are pipelines; the diameter of an ash discharge opening of the cyclone dust collector 204 is one fourth of that of an air inlet, a discharge opening is further formed in the cyclone dust collector, a discharge valve 205 is arranged on the discharge opening, an inlet of the cyclone dust collector is connected with an outlet of the positive pressure circulating pipe I202, and an air outlet of the cyclone dust collector is connected with an inlet of the positive pressure circulating pipe II 203; the dust remover branch is formed by sequentially connecting a first bag type dust remover 206, a second bag type dust remover 207, a discharge tee 208 and a regulating valve 209, the first bag type dust remover 206 and the second bag type dust remover 207 are the same as the bag type dust remover disclosed by the invention patent 201310748462.7, a discharge valve 212 is arranged on a third opening of the discharge tee 208, an inlet of the first bag type dust remover 206 is an inlet of the dust remover branch, an outlet of the regulating valve 209 is an outlet of the dust remover branch, and the inlet of the dust remover branch is connected with an outlet of a positive pressure circulating pipe II 203; the negative pressure circulating pipe 213 is a pipeline, the head end of the negative pressure circulating pipe 213 is an inlet, the tail end is an outlet, a cyclone dust collector ash discharge port interface, a dust collector branch interface and two feeding device interfaces are arranged between the outlet and the inlet, a feeding valve 211 is arranged on one feeding device interface, an atomizer 210 is arranged on the other feeding device interface, the cyclone dust collector ash discharge port interface is connected with an ash discharge port of a cyclone dust collector 204, and the dust collector branch interface is connected with a dust collector branch outlet; the adjusting device comprises an inlet air flow temperature adjusting device and a fan rotating speed adjusting device, the inlet air flow temperature adjusting device controls the temperature of inlet air flow by utilizing an output signal of a temperature sensor 214 arranged at the outlet of the positive pressure circulating pipe I202 to enable the temperature in the fan not to exceed a set temperature, and the fan rotating speed adjusting device is used for adjusting the rotating speed of the fan to control the heat converted from the kinetic energy of the fan to enable the temperature in the fan not to exceed the set temperature. The outlet of the negative pressure circulating pipe 213, the inlet of the fan 201, the outlet of the fan 201 and the inlet of the positive pressure circulating pipe I202 are connected in sequence.

The equipment can directly add fresh medicinal and edible solid materials into the machine to prepare powder within 30 minutes below 50 ℃, and also can add the juice obtained by juicing and the extract obtained by extracting into the machine through an atomizer to prepare powder within 5 minutes below 50 ℃.

FIG. 2 is a block diagram of a processing apparatus for pharmaceutical and edible materials designed to reduce the loss of volatile components from the materials and to inhibit oxidation, according to the aforementioned patent. The device is formed by adding a molecular sieve dryer 223 and an air heater 224 to the 'solid-liquid medicine and edible material processing equipment', wherein the outlet of the molecular sieve dryer is connected with the inlet of the air heater 224, the air outlet of the air heater 224 is connected with the inlet of the solid-liquid medicine and edible material processing equipment, the temperature of hot air output by the air heater 224 is controlled by the adjusting device, a temperature sensor 226 is arranged on a positive pressure circulating pipe II, and the air inlet of the molecular sieve dryer is connected with the air outlet of a dust remover branch through an air inlet pipeline 222; the outlet of the molecular sieve dryer is also provided with a connector 228 connected with a back-blowing air source pressurizing device and a gas supply connector 227.

As shown in figure 1, the solid liquid medicine and edible material processing equipment has the advantages that materials are dispersed into particles under the action of a fan and high-speed airflow generated by the fan and flow in a high-speed circulation mode along with the airflow in a circulation channel, volatile components in the materials and moisture are volatilized and discharged at the same time, the loss of the volatile components is large, meanwhile, although the drying time of the materials is shortened within 30 minutes, the oxidation reaction can not be performed deeply, when natural air is used as inlet air, the oxidation of easily-oxidized components can not be completely eliminated due to the existence of oxygen in a drying medium, the loss of the volatile components in the materials and the oxidation of the easily-oxidized components can be reduced, the processing equipment for the medicines and the edible materials can be used as inlet airflow after the moisture and the oxygen in tail gas discharged by the solid liquid medicine and edible material processing equipment are separated by a molecular sieve dryer, the oxidation of the easily-oxidized materials is inhibited by the oxidation reduction of the drying medium, so, the drying medium does not leak, and after volatile substances in the material volatilize, the concentration of the volatile substances in the drying medium is increased, so that the effect of inhibiting the further volatilization of the volatile components is achieved, the effect of reducing the loss of the volatile components of the processed material is achieved to a certain extent, in addition, the moisture content in the operation medium processed by the molecular sieve dryer is lower than that of natural inlet air, and the moisture in the material is favorably transferred into the operation medium.

Figure 3 is according to as before "medicine with supporter, edible material processing equipment" the structure diagram of "the medicine with supporter of design of patent," this equipment is increasing consecutive supporter 231 and supporter 232 behind the air heater of "can reduce volatile component loss in the material and restrain the medicine of oxidation, edible material processing equipment" 230 and forms, supporter 231 and supporter 232 are used for placing the material that needs to be dry, the supporter is the airtight box that has the door, the inside is layered with the net, the material is evenly fixed on the net, leave the clearance between the material and keep arbitrary cross sectional area sum in clearance to be greater than the circulating pipe cross sectional area. The processing equipment for the medicine and edible materials with the storage rack can be used for drying the materials which need to keep the original shape in a low-humidity and low-oxygen environment, and can realize all functions of the processing equipment for the medicine and edible materials which can reduce the loss of volatile components in the materials and inhibit the oxidation.

Fig. 4 is a structural diagram of a "multifunctional medicine and edible material processing device" designed according to the aforementioned patent, "medicine and edible material processing device" with a storage rack "and a tail gas treatment device 237 added on the basis of the" medicine and edible material processing device "with a storage rack, the tail gas treatment device 237 is arranged on the pipeline connecting the air inlet of the molecular sieve dryer and the air outlet of the branch of the dust remover, the inlet of the tail gas treatment device 237 is connected with the air outlet of the branch of the dust remover, the outlet of the tail gas treatment device 237 is connected with the air inlet of the molecular sieve dryer, the tail gas treatment device 237 is a condenser or a collection device of specific components, and the tail gas treatment device can condense volatile components and water in the processed materials into a mixture for recycling.

FIG. 5 is a schematic diagram of a "pharmaceutical and edible material processing apparatus capable of recovering volatile components" designed according to the aforementioned patent "pharmaceutical and edible material processing apparatus", which is formed by adding a tail gas treatment device 238 to the "pharmaceutical and edible material processing apparatus capable of reducing the loss of volatile components in materials and inhibiting oxidation", wherein the tail gas treatment device 238 is disposed on the pipeline connecting the air inlet of the molecular sieve dryer and the air outlet of the dust remover branch, the inlet of the tail gas treatment device 238 is connected to the air outlet of the dust remover branch, the outlet of the tail gas treatment device 238 is connected to the air inlet of the molecular sieve dryer, and the tail gas treatment device 238 is a condenser or a collection device for specific components; the tail gas treatment device can condense volatile components and water in the processed materials into a mixture for recycling.

The technical measures adopted for realizing the aim of the invention are that a method for rapidly drying and pulverizing traditional Chinese medicinal materials including pseudo-ginseng adopts 'multifunctional medicine and edible material processing equipment' designed according to a patent 'medicine and edible material processing equipment' to process, or adopts 'medicine and edible material processing equipment capable of recovering volatile components' designed according to a patent 'medicine and edible material processing equipment' to process, or adopts 'medicine and edible material processing equipment' designed according to a patent 'medicine and edible material processing equipment' to process when volatile components are not required to be recovered, wherein the method can reduce the loss of the volatile components in the materials and inhibit oxidation, and is operated according to the following steps:

s1, preprocessing: carefully cleaning collected Chinese herbal raw materials including pseudo-ginseng, and cutting into pieces with a size of less than 50mm for later use;

s2, equipment configuration: the power of a fan motor is increased by 4-5 times according to the conventional design, and the structural strength of the fan needs to meet the requirement; the configuration of the pipeline meets the condition that the air speed of air load in the positive pressure circulating pipe I is more than 20 m/s when the fan works under the power supply frequency;

s3, starting the equipment: switching on a power supply, starting a fan, a molecular sieve dryer, a back blowing device of a bag type dust collector and an air heater, starting a tail gas treatment device when volatile components need to be recovered, and adjusting the temperature of hot air output by the air heater to ensure that the temperature in the positive pressure circulating pipe I is not more than 50 ℃; after the fan is started, the rotating speed of the fan is adjusted to enable the working current of the fan to be 40-75% of the rated current, and after the equipment is started, the opening of the adjusting valve is adjusted to 10-25%;

s4, operation process:

s401, first charging: adding the material processed by S1 into the equipment through a feeding valve at a constant speed, wherein the feeding amount is based on the principle that the working current of a fan does not exceed 98% of the rated current, and closing the feeding valve after feeding;

s402, operation process and operation in the process:

s40201, crushing and drying: the added materials are crushed and dispersed into particles under the action of a fan and high-speed airflow generated by the fan, a fluidized state is formed, the particles circularly flow at a high speed in a circulating channel, and moisture in the particles is quickly volatilized and is discharged along with the airflow through a cloth bag of a bag type dust collector;

s40202, deoxygenation and dehydration of the operation medium: the tail gas discharged by the bag type dust collector is dehydrated and deoxidized by a molecular sieve dryer and then enters an air heater to be heated to be used as the inlet airflow, so that the vaporization speed of the moisture in the material is accelerated, and the oxidation and browning effects are inhibited;

the oxygen and moisture content in the drying medium need not be reduced to levels typically achievable with molecular sieve dryers to reduce the duty of the molecular sieve dryer;

s40203, internal circulation: most materials are separated by the cyclone dust collector and enter the negative pressure circulating pipe together with a small part of air flow through the dust discharging port for circulating drying; the material entering the branch of the dust remover along with most of the air flow is separated out and enters the negative pressure circulating pipe again along with a small part of the air flow through the regulating valve;

s40204, treatment of volatile components: when the tail gas treatment device is started, the moisture and the volatile components are condensed into a mixture, when the tail gas treatment device is not started, the tail gas does not leak, the concentration of the volatile components in the operation medium is increased, the further volatilization of the volatile components is inhibited, when the tail gas treatment device is saturated, the volatile components are not volatilized any more, and the volatile components in the material are not lost any more;

s40205, supplementary feeding: along with the reduction of the moisture, the reduction of the density of the fluidized material can cause the load of the fan to be reduced, when the working current of the fan is reduced to be below 90 percent of the rated current, a feeding valve is opened for feeding, and the feeding amount is controlled to be within 98 percent of the rated current of the fan; multiple times of supplementary feeding are needed in the operation process, and the time interval from the first feeding to the first supplementary feeding is called a feeding period;

s40206, discharging: after the time of a charging period, when the current reduction amplitude of the fan is less than 5% of the rated current, supplementary charging is not carried out any more, and when the water content of the materials in the machine meets the requirement, a discharging valve on the cyclone dust collector and a discharging valve on a dust collector branch discharging tee joint are opened and an adjusting valve is closed to discharge the materials in the machine;

after the materials in the machine are discharged, opening the regulating valve to the original opening degree, closing the discharge valve on the cyclone dust collector and the discharge valve on the dust collector branch discharge tee joint, and sequentially repeating the steps of S401, S40205 and S40206, thus repeatedly performing the circular operation;

s403, adjusting process parameters:

s40301, controlling the water content of the material entering the branch of the dust collector on the principle that the material is not adhered to a cloth bag of the bag type dust collector; the water content of the material entering the branch of the dust remover can be adjusted by adjusting the rotating speed and the feeding speed of the fan and changing the diameter of the ash discharge port of the cyclone dust remover,

s40302, adjusting a back-blowing device: observing the pressure condition of the dust remover branch in the operation process, and timely adjusting the back flushing period and the back flushing time of the back flushing device and the opening of the adjusting valve to enable the pressure in the dust remover branch to be in a positive pressure state as low as possible;

s40303, adjusting the material fluidization state: observing the fluidization state of the material in the operation process, and adjusting the rotating speed of the fan and the feeding amount to enable the material to be in a good fluidization state;

s40304, adjusting the temperature of hot air output by the air heater, observing the temperature state in the positive pressure circulating pipe I in the operation process, and timely adjusting the temperature of the hot air output by the air heater to be below 50 ℃; when the air heater stops heating and cannot control the temperature in the positive pressure circulating pipe I to be below 50 ℃, the rotating speed of the fan is reduced, and the heat converted from the kinetic energy of the fan is reduced for control;

when the rotating speed of the fan needs to be reduced to control the temperature in the positive pressure circulating pipe I, the drying process enters a speed reduction drying period, the water content of materials in the machine is generally lower than 15%, the fluidization performance of the materials is improved, and a good fluidization state can be formed without too high wind speed;

s40305, judging the moisture content in the material: the drying speed is so fast that the moisture content of the materials in the machine cannot be determined by sampling detection; after the operation process enters a deceleration drying section, the temperature in the machine gradually rises, the humidity is continuously reduced, the mapping relation between the water content of the material in the machine and the temperature, the humidity, the current of the fan and the water content of the material in the machine can be obtained by comparing and observing the air flow discharged by a branch of the dust remover and the temperature, the humidity, the current of the fan and the water content of the material discharged from the machine, and the water content of the material in the machine is judged by means of the mapping relation; when the water content of the materials in the machine meets the requirement, the drying is finished;

s5, stopping the machine: after the operation is finished, a discharge valve on the cyclone dust collector is opened, the rotating speed of the fan is adjusted to enable the working current of the fan to reach 100% of the rated current, the circulating channel is swept at the maximum wind speed for 10 minutes, after the sweeping is finished, the power supply frequency of the fan is adjusted to be the same as the power supply frequency, the fan, the air heater, the molecular sieve dryer, the back-blowing device, the discharge valve on the cyclone dust collector and the discharge valve on the discharge tee joint are closed, and the power supply is cut off to stop the.

Furthermore, when the traditional Chinese medicinal materials including the pseudo-ginseng are used for tabletting, solid auxiliary materials required for tabletting can be added through a feeding valve, required liquid auxiliary materials are added through an atomizer, and the method for rapidly drying and pulverizing the traditional Chinese medicinal materials including the pseudo-ginseng can be used for simultaneously completing all processes from material drying and pulverizing to dry granulating in the tabletting operation.

The invention also provides a rapid drying method for keeping the original shape of the materials of the traditional Chinese medicinal materials including the pseudo-ginseng, which adopts 'multifunctional medicine and edible material processing equipment' designed according to a patent 'medicine and edible material processing equipment' to process the traditional Chinese medicinal materials, or adopts 'medicine and edible material processing equipment with a storage rack' designed according to the patent 'medicine and edible material processing equipment' to process the traditional Chinese medicinal materials, and the rapid drying method is operated according to the following steps:

s1, preprocessing: carefully cleaning the harvested raw plant materials including the pseudo-ginseng, and slicing the raw plant materials for later use when slicing is needed;

s2, equipment configuration: the configuration of the pipeline meets the condition that the air speed of air load in the positive pressure circulating pipe I is more than 20 m/s when the fan works under the power supply frequency; an ash discharge valve is added between an ash discharge port of the cyclone dust collector and an ash discharge port interface of the cyclone dust collector on the negative pressure circulating pipe and is closed to cut off a channel between the cyclone dust collector and the negative pressure circulating pipe, and a regulating valve is closed to cut off a channel between a branch of the dust collector and the negative pressure circulating pipe;

s3, adding materials: uniformly fixing the materials processed by S1 on the grids of the shelf, leaving gaps among the materials and keeping the sum of any cross section area of the gaps larger than the cross section area of the circulating pipe;

s4, starting the equipment: switching on a power supply, starting a fan, a molecular sieve dryer, a back blowing device of a bag type dust collector and an air heater, and adjusting the temperature of hot air output by the air heater to ensure that the temperature in the positive pressure circulating pipe I is not more than 50 ℃; after the fan is started, the rotating speed of the fan is adjusted to enable the working current of the fan to be 98% of the rated current;

s5, operation process: the tail gas discharged by the bag type dust collector is dehydrated and deoxidized by a molecular sieve dryer and then enters an air heater to be heated to be used as the inlet airflow, so that the vaporization speed of the moisture in the material is accelerated, and the oxidation and browning effects are inhibited;

s6, adjusting the temperature of hot air output by the air heater, observing the temperature state in the positive pressure circulating pipe I in the operation process, and timely adjusting the temperature of the hot air output by the air heater to be below 50 ℃; when the air heater stops heating and cannot control the temperature in the positive pressure circulating pipe I to be below 50 ℃, the rotating speed of the fan is reduced, and the heat converted from the kinetic energy of the fan is reduced for control;

s7, judging the moisture content in the material: judging according to the temperature and humidity of the airflow at the air outlet of the storage rack, and sampling and detecting after the fan is turned off; when the water content of the materials in the machine meets the requirement, the drying is finished;

s8, stopping the machine: after drying, the fan, the air heater, the molecular sieve dryer and the back blowing device are closed, the power supply is cut off and the machine is stopped, and the door of the storage rack is opened to take out the materials after the machine is stopped.

The invention also provides a drying processing method of the juice obtained by squeezing the Chinese medicinal materials including the pseudo-ginseng or the materials obtained by extracting, the processing method adopts the processing equipment of the medicine and the edible materials which is designed according to the patent ' processing equipment of the medicine and the edible materials ' and can reduce the loss of volatile components in the materials and inhibit the oxidation ', and the processing method comprises the following steps:

s1, preprocessing: squeezing raw plant materials including radix Notoginseng to obtain juice or extracting raw plant materials including radix Notoginseng to obtain extract;

s2, equipment configuration: the air speed of the air load in the positive pressure circulating pipe I is more than 35 m/s;

s3, starting equipment: switching on a power supply, starting a fan, a molecular sieve dryer, a back blowing device of a bag type dust collector and an air heater, and adjusting the temperature of hot air output by the air heater to ensure that the temperature in the positive pressure circulating pipe I is not more than 50 ℃; after the fan is started, the rotating speed of the fan is adjusted to enable the working current of the fan to be 40-75% of the rated current; after the equipment is started, the opening of the regulating valve is regulated to 10-25%;

s4, operation process:

s401, feeding: adding the juice material processed by S1 into the equipment at uniform speed by an atomizer, controlling the feeding speed to be adapted to the evaporation capacity of the equipment, so that the drop-shaped juice does not appear at the ash discharge port of the cyclone dust collector, the feeding speed is not too low, and the feeding is stopped when the working current of the fan exceeds 98% of the rated current;

s402, operation process and operation in the process:

s40201, drying process: after the juice is dispersed into particles by an atomizer, the particles form a fluidized state under the action of a fan and high-speed airflow generated by the fan and circularly flow in a circulating channel at a high speed, and moisture in the particles is quickly volatilized and is discharged by passing through a cloth bag of a bag type dust collector along with the airflow;

s40202, deoxygenation and dehydration of the operation medium: tail gas discharged by the bag type dust collector is dehydrated and deoxidized by a molecular sieve dryer and then enters an air heater to be heated to be used as inlet airflow, so that the vaporization speed of moisture in the material is increased, and the oxidation is inhibited;

s40203, internal circulation: most materials are separated by the cyclone dust collector and enter the negative pressure circulating pipe together with a small part of air flow through the dust discharging port for circulating drying; a small part of material entering the branch of the dust remover along with most of air flow is separated out and then enters the negative pressure circulating pipe along with a small part of air flow through the regulating valve;

s40204, supplement feeding: along with the reduction of moisture, the reduction of density of fluidized materials can cause the reduction of load of a fan, when the working current of the fan is reduced to be less than 93% of the rated current, a feeding valve is opened to supplement feeding, and the feeding amount is controlled to be within 98% of the rated current of the fan;

in the operation process, 2-5 times of supplementary feeding are needed, wherein the feeding speed is too slow when the feeding speed is less than 2 times, the feeding speed is too fast when the feeding speed is more than 5 times, and the time interval from the first feeding to the first supplementary feeding is called a feeding period;

s40205, discharging: after the time of a charging period, when the current reduction amplitude of the fan is less than 4% of the rated current, supplementary charging is not carried out any more, and when the water content of the materials in the machine meets the requirement, a discharging valve on the cyclone dust collector and a discharging valve on a dust collector branch discharging tee joint are opened and an adjusting valve is closed to discharge the materials in the machine;

after the materials in the machine are discharged, opening the regulating valve to the original opening degree, closing the discharge valve on the cyclone dust collector and the discharge valve on the dust collector branch discharge tee joint, and sequentially repeating S401, S40204 and S40205, thus repeatedly performing cycle operation;

s403, adjusting process parameters:

s40301, controlling the water content of the material entering the branch of the dust collector on the principle that the material is not adhered to a cloth bag of the bag type dust collector; the water content of the material entering the branch of the dust remover can be adjusted by adjusting the rotating speed of the fan, the atomizing quality, the feeding speed and the feeding amount and changing the diameter of the ash discharging port of the cyclone dust remover,

s40302, adjusting a back-blowing device: observing the pressure condition of the branch of the dust remover in the operation process, and timely adjusting the back flushing period and the back flushing time of the back flushing device and the opening of the adjusting valve to enable the pressure in the branch of the dust remover to be in a state as low as possible;

The processing method of the traditional Chinese medicinal materials including the pseudo-ginseng adopts the equipment of the patent 'medicine and edible material processing equipment' to produce, can rapidly prepare the traditional Chinese medicinal materials including the pseudo-ginseng and juice obtained by juicing or materials obtained by extracting the traditional Chinese medicinal materials including the pseudo-ginseng into powder with the water content meeting the requirement within 30 minutes at the temperature of below 50 ℃, can reduce the loss of volatile components, can recover the volatile components, can also keep the original shape of the materials according to the requirement, solves the problems existing in the existing method, and meets the requirements of the processing of fresh medicinal materials including the pseudo-ginseng and edible materials.

Drawings

FIG. 1 is a structural diagram of a "solid-liquid medicine and edible material processing device" designed according to the technical characteristics of the patent "medicine and edible material processing device".

FIG. 2 is a structural diagram of a processing apparatus for pharmaceutical and edible materials designed according to the technical characteristics of the patent "processing apparatus for pharmaceutical and edible materials" which can reduce the loss of volatile components in the materials and inhibit oxidation ".

Fig. 3 is a structural diagram of a 'processing equipment for medicine and edible material with a shelf' designed according to the patent 'processing equipment for medicine and edible material'.

Fig. 4 is a structural diagram of a 'multifunctional medicine and edible material processing device' designed according to the patent 'medicine and edible material processing device'.

Fig. 5 is a block diagram of a "medicine and food processing apparatus capable of recovering volatile components" designed according to the patent "medicine and food processing apparatus".

Detailed Description

Example 1: method for rapidly drying and pulverizing Chinese medicinal materials including radix Notoginseng

A method for preparing powder from Chinese-medicinal materials including notoginseng by quick drying features that the multifunctional medicine or edible material processing apparatus designed according to patent (or food) is used for processing it, or the medicine or edible material processing apparatus designed according to patent (or food) is used for recovering volatile components, or the medicine or edible material processing apparatus designed according to patent (or food) is used for reducing the loss of volatile components and suppressing oxidization, and includes the following steps:

s1, preprocessing: carefully cleaning the harvested raw plant materials including the pseudo-ginseng, and cutting the raw plant materials into pieces with the diameter of less than 50mm for later use;

s4, operation process:

s402, operation process and operation in the process:

s403, adjusting process parameters:

When the traditional Chinese medicinal materials including the pseudo-ginseng are used for tabletting, solid auxiliary materials required by tabletting can be added through a feeding valve, required liquid auxiliary materials are added through an atomizer, and the method for rapidly drying and pulverizing the traditional Chinese medicinal materials including the pseudo-ginseng can be used for simultaneously completing all the processes from material drying and pulverizing to dry granulating in the tabletting operation.

Example 2: a rapid drying method for Chinese medicinal materials including Notoginseng radix with original shape

A rapid drying method for traditional Chinese medicinal materials including pseudo-ginseng keeping the original shape of the materials, which adopts 'multifunctional medicine and edible material processing equipment' designed according to a patent 'medicine and edible material processing equipment' to process, or adopts 'medicine and edible material processing equipment with a storage rack' designed according to a patent 'medicine and edible material processing equipment' to process, and is operated according to the following steps:

Example 3: a drying method for juice or extract of Chinese medicinal materials including Notoginseng radix

A method for drying and processing juice obtained by squeezing raw plant materials including pseudo-ginseng or materials obtained by extraction adopts a processing device of medicine and edible materials which is designed according to a patent of ' processing device of medicine and edible materials ' and can reduce the loss of volatile components in the materials and inhibit oxidation ', and comprises the following steps:

s4, operation process:

s402, operation process and operation in the process:

s403, adjusting process parameters:

Claims

1. A method for rapidly drying and pulverizing traditional Chinese medicinal materials including pseudo-ginseng is characterized by comprising the following steps: the multifunctional medicine and edible material processing equipment is adopted for processing, and the equipment consists of a fan, a positive pressure circulating pipe I, a cyclone dust collector, a positive pressure circulating pipe II, a dust collector branch, a negative pressure circulating pipe, a tail gas treatment device, a molecular sieve dryer, an air heater, a storage rack and a regulating device; the positive pressure circulating pipe I and the positive pressure circulating pipe II are pipelines; the ash discharge port of the cyclone dust collector is smaller than the air inlet, the cyclone dust collector is also provided with a discharge port, the discharge port is provided with a discharge valve, the inlet of the cyclone dust collector is connected with the outlet of the positive pressure circulating pipe I, and the air outlet of the cyclone dust collector is connected with the inlet of the positive pressure circulating pipe II; the dust remover branch is formed by sequentially connecting a first bag type dust remover, a second bag type dust remover, a discharge tee joint and a regulating valve, wherein the bag type dust remover is a pulse bag type dust remover, the pulse bag type dust remover comprises a shell, an air inlet pipe, an ash discharge pipe, a filter material and a back flushing device, the shell is of a cylinder structure, one end of the shell is provided with the air inlet pipe, the other end of the shell is provided with the ash discharge pipe, one end of the air inlet pipe is arranged outside the shell, the other end of the air inlet pipe extends into the shell, one end of the ash discharge pipe is arranged outside the shell, the other end of the ash discharge; the filter material is tubular, two ends of the filter material are not sealed, the filter material is arranged in the shell, one end of the filter material is sleeved on the air inlet pipe by a clamp, and the other end of the filter material is sleeved on the ash discharge pipe by the clamp; the back-blowing device consists of a back-blowing valve, a back-blowing tee joint and an exhaust valve, wherein one port of the back-blowing tee joint is connected with an exhaust port, the other port of the back-blowing tee joint is connected with the exhaust valve, the other port of the back-blowing tee joint is connected with the back-blowing valve, the other end of the back-blowing valve is connected with a high-pressure air source, a discharge valve is arranged on the third port of the discharge tee joint, the inlet of the bag type dust collector is the inlet of a dust collector branch, the outlet of the regulating valve is the outlet of the dust collector branch, and the inlet of; the negative pressure circulating pipe is a pipeline, the head end of the negative pressure circulating pipe is an inlet, the tail end of the negative pressure circulating pipe is an outlet, a cyclone dust collector ash discharge port interface, a dust collector branch interface and two feeding device interfaces are arranged between the outlet and the inlet, a feeding valve is arranged on one feeding device interface, an atomizer is arranged on the other feeding device interface, the cyclone dust collector ash discharge port interface is connected with an ash discharge port of a cyclone dust collector, and the dust collector branch interface is connected with a dust collector branch outlet; the tail gas treatment device is a condenser or a collection device of specific components, and the inlet of the tail gas treatment device is connected with the air outlet of the branch of the dust remover; the outlet of the molecular sieve dryer is connected with the inlet of the air heater, the air inlet of the molecular sieve dryer is connected with the outlet of the tail gas treatment device, and the outlet of the molecular sieve dryer is also provided with an interface and a gas supply interface which are connected with a back-blowing air source pressurizing device; the commodity shelf is composed of a commodity shelf A (231) and a commodity shelf B (232) which are sequentially connected, the commodity shelf A (231) and the commodity shelf B (232) are used for placing materials to be dried, the commodity shelf A (231) and the commodity shelf B (232) are closed box bodies with doors, the interior of the commodity shelf A (231) and the commodity shelf B (232) are layered by grids, the materials are uniformly fixed on the grids, gaps are reserved among the materials, the sum of the cross section areas of any one of the gaps is larger than the cross section area of the circulating pipe, the air inlet of the commodity shelf A (231) is connected with the air outlet of the air heater, and the air outlet; the adjusting device comprises an inlet air flow temperature adjusting device and a fan rotating speed adjusting device, wherein the inlet air flow temperature adjusting device controls the temperature of inlet air flow by utilizing an output signal of a temperature sensor arranged at an outlet of the positive pressure circulating pipe I or on the positive pressure circulating pipe II so that the temperature in the fan does not exceed a set temperature, the fan rotating speed adjusting device is used for adjusting the rotating speed of the fan so as to control the heat converted from the kinetic energy of the fan and ensure that the temperature in the fan does not exceed the set temperature, and the outlet of the negative pressure circulating pipe, the inlet of the fan, the outlet of the;

or processing by adopting 'medicine and edible material processing equipment capable of recovering volatile components', wherein the equipment consists of a fan, a positive pressure circulating pipe I, a cyclone dust collector, a positive pressure circulating pipe II, a dust collector branch, a negative pressure circulating pipe, a tail gas treatment device, a molecular sieve dryer, an air heater and a regulating device; the positive pressure circulating pipe I and the positive pressure circulating pipe II are pipelines; the ash discharge port of the cyclone dust collector is smaller than the air inlet, the cyclone dust collector is also provided with a discharge port, the discharge port is provided with a discharge valve, the inlet of the cyclone dust collector is connected with the outlet of the positive pressure circulating pipe I, and the air outlet of the cyclone dust collector is connected with the inlet of the positive pressure circulating pipe II; the dust remover branch is formed by sequentially connecting a first bag type dust remover, a second bag type dust remover, a discharge tee joint and a regulating valve, wherein the bag type dust remover is a pulse bag type dust remover, the pulse bag type dust remover comprises a shell, an air inlet pipe, an ash discharge pipe, a filter material and a back flushing device, the shell is of a cylinder structure, one end of the shell is provided with the air inlet pipe, the other end of the shell is provided with the ash discharge pipe, one end of the air inlet pipe is arranged outside the shell, the other end of the air inlet pipe extends into the shell, one end of the ash discharge pipe is arranged outside the shell, the other end of the ash discharge; the filter material is tubular, two ends of the filter material are not sealed, the filter material is arranged in the shell, one end of the filter material is sleeved on the air inlet pipe by a clamp, and the other end of the filter material is sleeved on the ash discharge pipe by the clamp; the back-blowing device consists of a back-blowing valve, a back-blowing tee joint and an exhaust valve, wherein one port of the back-blowing tee joint is connected with an exhaust port, the other port of the back-blowing tee joint is connected with the exhaust valve, the other port of the back-blowing tee joint is connected with the back-blowing valve, the other end of the back-blowing valve is connected with a high-pressure air source, a discharge valve is arranged on the third port of the discharge tee joint, the inlet of the bag type dust collector is the inlet of a dust collector branch, the outlet of the regulating valve is the outlet of the dust collector branch, and the inlet of; the negative pressure circulating pipe is a pipeline, the head end of the negative pressure circulating pipe is an inlet, the tail end of the negative pressure circulating pipe is an outlet, a cyclone dust collector ash discharge port interface, a dust collector branch interface and two feeding device interfaces are arranged between the outlet and the inlet, a feeding valve is arranged on one feeding device interface, an atomizer is arranged on the other feeding device interface, the cyclone dust collector ash discharge port interface is connected with an ash discharge port of a cyclone dust collector, and the dust collector branch interface is connected with a dust collector branch outlet; the tail gas treatment device is a condenser or a collection device of specific components, and the inlet of the tail gas treatment device is connected with the air outlet of the branch of the dust remover; the outlet of the molecular sieve dryer is also provided with an interface and a gas supply interface which are connected with a back-blowing gas source pressurizing device; the air inlet of the air heater is connected with the air outlet of the molecular sieve dryer, and the air outlet of the air heater is connected with the inlet of the negative pressure circulating pipe; the adjusting device comprises an inlet air flow temperature adjusting device and a fan rotating speed adjusting device, wherein the inlet air flow temperature adjusting device controls the temperature of inlet air flow by utilizing an output signal of a temperature sensor arranged at the outlet of the positive pressure circulating pipe I so that the temperature in the fan does not exceed a set temperature, the fan rotating speed adjusting device is used for adjusting the rotating speed of the fan so as to control the heat converted from the kinetic energy of the fan, so that the temperature in the fan does not exceed the set temperature, and the outlet, the inlet and the outlet of the negative pressure circulating pipe, the fan and the inlet of the positive;

or when volatile components do not need to be recovered, processing is carried out by adopting 'medicine and edible material processing equipment capable of reducing the loss of the volatile components in the materials and inhibiting oxidation', and the equipment consists of a fan, a positive pressure circulating pipe I, a cyclone dust collector, a positive pressure circulating pipe II, a dust collector branch, a negative pressure circulating pipe, a molecular sieve dryer, an air heater and a regulating device; the positive pressure circulating pipe I and the positive pressure circulating pipe II are pipelines; the ash discharge port of the cyclone dust collector is smaller than the air inlet, the cyclone dust collector is also provided with a discharge port, the discharge port is provided with a discharge valve, the inlet of the cyclone dust collector is connected with the outlet of the positive pressure circulating pipe I, and the air outlet of the cyclone dust collector is connected with the inlet of the positive pressure circulating pipe II; the dust remover branch is formed by sequentially connecting a first bag type dust remover, a second bag type dust remover, a discharge tee joint and a regulating valve, wherein the bag type dust remover is a pulse bag type dust remover, the pulse bag type dust remover comprises a shell, an air inlet pipe, an ash discharge pipe, a filter material and a back flushing device, the shell is of a cylinder structure, one end of the shell is provided with the air inlet pipe, the other end of the shell is provided with the ash discharge pipe, one end of the air inlet pipe is arranged outside the shell, the other end of the air inlet pipe extends into the shell, one end of the ash discharge pipe is arranged outside the shell, the other end of the ash discharge; the filter material is tubular, two ends of the filter material are not sealed, the filter material is arranged in the shell, one end of the filter material is sleeved on the air inlet pipe by a clamp, and the other end of the filter material is sleeved on the ash discharge pipe by the clamp; the back-blowing device consists of a back-blowing valve, a back-blowing tee joint and an exhaust valve, wherein one port of the back-blowing tee joint is connected with an exhaust port, the other port of the back-blowing tee joint is connected with the exhaust valve, the other port of the back-blowing tee joint is connected with the back-blowing valve, the other end of the back-blowing valve is connected with a high-pressure air source, a discharge valve is arranged on the third port of the discharge tee joint, the inlet of the bag type dust collector is the inlet of a dust collector branch, the outlet of the regulating valve is the outlet of the dust collector branch, and the inlet of; the negative pressure circulating pipe is a pipeline, the head end of the negative pressure circulating pipe is an inlet, the tail end of the negative pressure circulating pipe is an outlet, a cyclone dust collector ash discharge port interface, a dust collector branch interface and two feeding device interfaces are arranged between the outlet and the inlet, a feeding valve is arranged on one feeding device interface, an atomizer is arranged on the other feeding device interface, the cyclone dust collector ash discharge port interface is connected with an ash discharge port of a cyclone dust collector, and the dust collector branch interface is connected with a dust collector branch outlet; the tail gas treatment device is a condenser or a collection device of specific components, and the inlet of the tail gas treatment device is connected with the air outlet of the branch of the dust remover through a pipeline; the outlet of the molecular sieve dryer is connected with the inlet of the air heater, the air outlet of the air heater is connected with the inlet of the negative pressure circulating pipe, the air inlet of the molecular sieve dryer is connected with the air outlet of the branch of the bag type dust collector through an air inlet pipeline, and the outlet of the molecular sieve dryer is also provided with a connector and a gas supply connector which are connected with a back flushing air source pressurizing device; the adjusting device comprises an inlet air flow temperature adjusting device and a fan rotating speed adjusting device, wherein the inlet air flow temperature adjusting device controls the temperature of inlet air flow by utilizing an output signal of a temperature sensor arranged at an outlet of the positive pressure circulating pipe I or on the positive pressure circulating pipe II so that the temperature in the fan does not exceed a set temperature, the fan rotating speed adjusting device is used for adjusting the rotating speed of the fan so as to control the heat converted from the kinetic energy of the fan and ensure that the temperature in the fan does not exceed the set temperature, and the outlet of the negative pressure circulating pipe, the inlet of the fan, the outlet of the;

the method comprises the following steps:

s4, operation process:

s402, operation process and operation in the process:

s403, adjusting process parameters:

s40302, adjusting a back-blowing device: observing the pressure condition of the dust remover branch in the operation process, and timely adjusting the back flushing period and the back flushing time of the back flushing device and the opening of the adjusting valve to enable the pressure in the dust remover branch to be in a low positive pressure state;

2. The method for rapidly drying and pulverizing traditional Chinese medicinal materials including pseudo-ginseng according to claim 1, which is characterized in that: the method for rapidly drying and pulverizing the traditional Chinese medicinal materials including the pseudo-ginseng can be used for simultaneously completing the operation of all working procedures from material drying and pulverizing to dry granulating in the tabletting operation.

3. A rapid drying method for traditional Chinese medicinal materials including radix Notoginseng with keeping original shape of materials is provided, which comprises processing equipment with storage rack for medicinal and edible materials, wherein the equipment comprises a blower, a positive pressure circulation pipe I, a cyclone dust collector, a positive pressure circulation pipe II, a dust collector branch, a negative pressure circulation pipe, a molecular sieve dryer, an air heater, a storage rack and an adjusting device; the positive pressure circulating pipe I and the positive pressure circulating pipe II are pipelines; the ash discharge port of the cyclone dust collector is smaller than the air inlet, the cyclone dust collector is also provided with a discharge port, the discharge port is provided with a discharge valve, the inlet of the cyclone dust collector is connected with the outlet of the positive pressure circulating pipe I, and the air outlet of the cyclone dust collector is connected with the inlet of the positive pressure circulating pipe II; the dust remover branch is formed by sequentially connecting a first bag type dust remover, a second bag type dust remover, a discharge tee joint and a regulating valve, wherein the bag type dust remover is a pulse bag type dust remover, the pulse bag type dust remover comprises a shell, an air inlet pipe, an ash discharge pipe, a filter material and a back flushing device, the shell is of a cylinder structure, one end of the shell is provided with the air inlet pipe, the other end of the shell is provided with the ash discharge pipe, one end of the air inlet pipe is arranged outside the shell, the other end of the air inlet pipe extends into the shell, one end of the ash discharge pipe is arranged outside the shell, the other end of the ash discharge; the filter material is tubular, two ends of the filter material are not sealed, the filter material is arranged in the shell, one end of the filter material is sleeved on the air inlet pipe by a clamp, and the other end of the filter material is sleeved on the ash discharge pipe by the clamp; the back-blowing device consists of a back-blowing valve, a back-blowing tee joint and an exhaust valve, wherein one port of the back-blowing tee joint is connected with an exhaust port, the other port of the back-blowing tee joint is connected with the exhaust valve, the other port of the back-blowing tee joint is connected with the back-blowing valve, the other end of the back-blowing valve is connected with a high-pressure air source, a discharge valve is arranged on the third port of the discharge tee joint, the inlet of the bag type dust collector is the inlet of a dust collector branch, the outlet of the regulating valve is the outlet of the dust collector branch, and the inlet of; the negative pressure circulating pipe is a pipeline, the head end of the negative pressure circulating pipe is an inlet, the tail end of the negative pressure circulating pipe is an outlet, a cyclone dust collector ash discharge port interface, a dust collector branch interface and two feeding device interfaces are arranged between the outlet and the inlet, a feeding valve is arranged on one feeding device interface, an atomizer is arranged on the other feeding device interface, the cyclone dust collector ash discharge port interface is connected with an ash discharge port of a cyclone dust collector, and the dust collector branch interface is connected with a dust collector branch outlet; the outlet of the molecular sieve dryer is connected with the inlet of the air heater, the air inlet of the molecular sieve dryer is connected with the air outlet of the branch of the bag type dust collector through an air inlet pipeline, and the outlet of the molecular sieve dryer is also provided with an interface and a gas supply interface which are connected with a back-blowing air source supercharging device; the commodity shelf is composed of a commodity shelf A (231) and a commodity shelf B (232) which are sequentially connected, the commodity shelf A (231) and the commodity shelf B (232) are used for placing materials to be dried, the commodity shelf A (231) and the commodity shelf B (232) are closed box bodies with doors, the interior of the commodity shelf A (231) and the commodity shelf B (232) are layered by grids, the materials are uniformly fixed on the grids, gaps are reserved among the materials, the sum of the cross section areas of any one of the gaps is larger than the cross section area of the circulating pipe, the air inlet of the commodity shelf A (231) is connected with the air outlet of the air heater, and the air outlet; the adjusting device comprises an inlet air flow temperature adjusting device and a fan rotating speed adjusting device, wherein the inlet air flow temperature adjusting device controls the temperature of inlet air flow by utilizing an output signal of a temperature sensor arranged at an outlet of the positive pressure circulating pipe I or on the positive pressure circulating pipe II so that the temperature in the fan does not exceed a set temperature, the fan rotating speed adjusting device is used for adjusting the rotating speed of the fan so as to control the heat converted from the kinetic energy of the fan and ensure that the temperature in the fan does not exceed the set temperature, and the outlet of the negative pressure circulating pipe, the inlet of the fan, the outlet of the; the method comprises the following steps:

4. A method for drying and processing juice obtained by juicing or extracting traditional Chinese medicinal materials including pseudo-ginseng, which adopts the processing equipment for medicine and edible materials capable of reducing the loss of volatile components in the materials and inhibiting oxidation as claimed in claim 1, and comprises the following steps:

s4, operation process:

s402, operation process and operation in the process:

s40201, drying process: after the juice is dispersed into particles by an atomizer, the juice forms a fluidized state under the action of a fan and high-speed airflow generated by the fan and flows in a circulating channel at a high speed in a circulating way, and the moisture in the particles is quickly volatilized and is discharged along with the airflow through a cloth bag of a bag type dust collector;

s403, adjusting process parameters:

s40302, adjusting a back-blowing device: observing the pressure condition of the branch of the dust remover in the operation process, and timely adjusting the back flushing period and the back flushing time of the back flushing device and the opening of the adjusting valve to enable the pressure in the branch of the dust remover to be in a low state;