CN209302197U - A kind of microwave dryer - Google Patents

Abstract

The utility model discloses a kind of microwave dryer, including cabinet, microwave generator and it is mounted on the intracorporal liner of case, for holding decoction of medicinal ingredients inside liner, microwave generator is for drying the decoction of medicinal ingredients, the liner includes picking and placing mouth, door body is provided on the cabinet, the door body is used to open/seals the pick-and-place mouth, the microwave dryer of the utility model uses micro-wave drying decoction of medicinal ingredients, microwave heating speed is fast, and homogeneous heating, so that the moisture in decoction of medicinal ingredients acutely vaporizes discharge, obtain solid drug, microwave from leakage in order to prevent, the utility model is provided with shielding construction on cabinet, prevent microwave from leakage, ensure safety production.

Description

A kind of microwave dryer

Technical field

The utility model relates to traditional Chinese medicine drying technical fields, more particularly, to a kind of microwave dryer.

Background technique

Chinese medicine is the traditional medicine of China, the theory and warp that it, which is Chinese people, deposits in same disease fight more than one thousand years The summary tested is not only the intellectual property of Chinese people and the rarity of world medical circle.But with China's expanding economy and The increase of the size of population, Chinese medicine are increasingly difficult to keep up with the needs of social development, and especially decocting for Chinese herbal medicine seriously restricts Chinese medicine Development.Compared with handy when making up the prescription, boiling medicine just seems complicated cumbersome more.The Chinese medicine grabbed back is put into casserole, is added Cool drinking water impregnates for a moment, adds water and does not cross drug, casserole is placed on stove fire and is decocted with moderate heat；Generally decoct in two times, After decocting for the first time, medical fluid is poured out, first time frying medicine is, added water in right amount, carried out second and decoct, cry two to boil medicine；Sometimes may be used To add water, decocts for the third time or the 4th decocts.Saying is simple process seemingly, but it not is energy that practical operation, which is got up, It is enough so to follow the prescribed order, the selection for vessel of boiling medicine, the calculating for impregnating decocting time, the regulation of intense fire mild fire etc., traditional Chinese medicine The decoction of medicine is very fastidious, a same prescription, and because the decoction of drug is different, the idicatio and effect for the treatment of are with regard to different.It examines The rhythm of life for considering people till now is fast, and above traditional mode of boiling medicine quite shows time-consuming and laborious.Furthermore in the family, patient per Furthermore in the family, patient per drinks medicine and is required to boil medicine preparing decoction of medicinal ingredients, so that Chinese medicine is than Western medicine convenient to take It wants far short of what is expected in degree, is unfavorable for the popularization to Chinese medicine, takes Chinese medicine for convenience, can once boil the decoction of medicinal ingredients of volume, still Patient home has difficulty to the preservation that holds of decoction of medicinal ingredients, is also impossible to specially remove one packaging machine of purchase in patient home, Therefore in actual use, decoction of medicinal ingredients is unfavorable for patient's carrying, it is difficult to meet patient demand.

Now, there is the scheme purified to Chinese medicine, medicine essence ingredient is extracted by heating, be similar to heating and steam It evaporates, obtains certain or several drugs essence, extraction and separation are carried out according to boiling point difference, but what is obtained is still liquid medicine Product, patient are inconvenient to carry.

Furthermore existing decoction of medicinal ingredients is by high-temperature heating, and high-temperature heating is easy so that pharmaceutical activity reduces in decoction of medicinal ingredients.

In view of this special to propose the utility model.

Utility model content

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of microwave drying to set Standby, using micro-wave drying decoction of medicinal ingredients, microwave heating speed is fast, and homogeneous heating, so that the violent row of vaporization of the moisture in decoction of medicinal ingredients Out, solid drug is obtained, in order to prevent microwave from leakage, the utility model is provided with shielding construction on cabinet, it is therefore prevented that micro- Wave leakage, ensures safety production.

In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:

A kind of microwave dryer, including cabinet, microwave generator and it is mounted on the intracorporal liner of case, it is used inside liner In holding decoction of medicinal ingredients, microwave generator includes picking and placing mouth for drying the decoction of medicinal ingredients, the liner, is provided with door on the cabinet Body, the door body are used to open/seal the pick-and-place mouth.

In the above scheme, using micro-wave drying decoction of medicinal ingredients, microwave heating speed is fast, and homogeneous heating, so that decoction of medicinal ingredients In moisture acutely vaporize discharge, obtain solid drug, what is preferably obtained is powdered drug, and patient takes after mixing it with water, should Scheme facilitates patient, conducive to the popularization of Chinese medicine.

Preferably, doorframe is provided on the cabinet, the doorframe connects the pick-and-place mouth of liner, in doorframe described in installation Door body.

Preferably, the swivel mount for holding decoction of medicinal ingredients is equipped with inside the liner, the corresponding swivel mount of liner opens up The pick-and-place mouth, the corresponding pick-and-place mouth of the cabinet are provided with doorframe, are provided with observation window in the door body on doorframe.

In the above scheme, swivel mount is set in liner, then decoction of medicinal ingredients is heated in rotary course, it is heated evenly, Powdered drug is obtained conducive to fast vaporizing.

Further, by the design of observation window, user can check the situation inside liner by observation window, to be fitted The peripheral operation of answering property.

Preferably, it is provided with sealing structure and shielding construction in the doorframe and/or door body, sealing structure is in sealing Gallbladder inner space, the shielding construction are used for shield microwaves, prevent the microwave from leakage in liner.

In the above scheme, microwave from leakage is prevented by designing shielding construction, ensure that safety in production.

Preferably, the sealing structure includes the sealing strip being arranged on door body and/or doorframe, and the shielding construction includes Micro-wave screening item on door body and/or doorframe is set, when door body is closed, sealing strip compresses configuration between door body and doorframe, Prevent gas from leaking, be engaged place of the micro-wave screening item between door body and doorframe, shield microwaves prevent microwave from leakage；

In the above scheme, the junction picked and placed between mouth on doorframe and liner is sealing structure, and the junction is airtight Property and shielding line are qualified, therefore only need to being designed sealing structure and shielding construction between door body and doorframe.

Preferably, the observation window includes the observation panel being arranged in door body and the metal screen layer that is mounted on observation panel, Multiple open-works are set on metal screen layer.

In the above scheme, by being provided with the metal screen layer of open-work, user can pass through observation panel observation inside and add Enthusiastic condition.

Preferably, it is respectively arranged with microwave feed-in mouth on the opposite two sidewalls of the liner, is provided with microwave feed-in mouth Two side walls are formed with installation space between cabinet respectively, and microwave generator and power supply box are equipped in installation space, described The opposite two sides of cabinet are respectively arranged with the maintenance door for opening/closing the installation space.

In the above scheme, it is facilitated by setting maintenance door and internal structure such as microwave generator and power supply box is examined It repairs.

Preferably, air cooling equipment is installed on the cabinet, it is cold for being carried out to microwave generator in cabinet and power supply box But；

The top of the box respectively corresponds the microwave generator of liner two sides and power supply box is provided with ventilation opening, described air-cooled Device includes the cooling blower being mounted on ventilation opening, and in the above scheme, cooling fan is opened, and dries to box house, is Microwave generator and power supply box cooling.

Preferably, microwave dryer further includes air pressure regulator, and air pressure regulator is connected with liner, air pressure tune Regulating device is used for inner-container-extracting inner air, to reduce decoction of medicinal ingredients boiling point.

In the above scheme, by the setting of air pressure regulator, decoction of medicinal ingredients boiling point is reduced, is conducive to heat at low temperature Decoction of medicinal ingredients, so that decoction of medicinal ingredients low-temperature boiling, liquid fast vaporizing.

Preferably, the air pressure regulator is water-ring vacuum pump, and water-ring vacuum pump is connected by pipeline across cabinet It is connected on liner.

Preferably, microwave dryer further includes having video frequency monitoring system, and video frequency monitoring system includes camera, display screen And headlamp, the camera and headlamp are mounted on inside liner, the display screen is mounted on cabinet and and camera Data connection.

In the above scheme, it by the design of video frequency monitoring system, can intuitively view inside liner on a display screen Situation is conducive to control of the operator to microwave dryer.

After adopting the above technical scheme, the utility model has the advantages that compared with prior art

The microwave dryer of the utility model, including cabinet, microwave generator and it is mounted on the intracorporal liner of case, it is interior For holding decoction of medicinal ingredients inside gallbladder, microwave generator includes picking and placing mouth for drying the decoction of medicinal ingredients, the liner, is set on the cabinet It is equipped with door body, the door body is used to open/seals the pick-and-place mouth, and the microwave dryer of the utility model uses microwave Heat drying decoction of medicinal ingredients, microwave heating speed is fast, and homogeneous heating, so that the moisture in decoction of medicinal ingredients acutely vaporizes discharge, obtains solid-state Drug, microwave from leakage, the utility model are provided with shielding construction on cabinet in order to prevent, it is therefore prevented that microwave from leakage, ensure Safety in production.

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:

Fig. 1 is the utility model microwave dryer complete machine structure schematic diagram；

Fig. 2 is microwave dryer cabinet and schematic diagram of internal structure；

Fig. 3 is A-A cross-sectional view in Fig. 2；

Fig. 4 is the schematic diagram after microwave dryer side removal cabinet；

Fig. 5 is the top view of microwave dryer.

In figure, 1, liner；11, microwave feed-in mouth；12, microwave generator；13, swivel mount；131, disk body；14, camera； 15, headlamp；16, temperature sensor；17, driving mechanism；18, sewage draining exit；2, cabinet；21, door body；211, observation window；212, Display screen；213, touch screen/operator control panel；214, travel switch；215, key is opened；216, castor；217, cooling blower；218, Power supply box；219, electric-control system；3, water-ring vacuum pump；31, water tank；32, pump-line；4, doorframe, 41, sealing strip；42, shield Cover item.

It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this Utility model, but be not intended to limit the scope of the present invention.

Embodiment one

Referring to shown in Fig. 1-Fig. 5, the present embodiment provides the structure of microwave dryer, specifically:

A kind of microwave dryer, including the liner 1, heating device and the pumping being connected to liner 1 for holding decoction of medicinal ingredients Device, 1 internal gas of air extractor inner-container-extracting reduce by 1 air pressure inside of liner, and the heating device is in 1 low pressure shape of liner Decoction of medicinal ingredients under state in heat drying liner 1 obtains solid drug.

In the above scheme, first Chinese medicine is decocted to obtain decoction of medicinal ingredients, then drying drying process is carried out to decoction of medicinal ingredients, removed Moisture obtains the drug of solid-state (preferably powdered), which is final products, in the utility model, because passing through drop The air pressure of low liner 1, reduces the boiling point of decoction of medicinal ingredients, and then decoction of medicinal ingredients is heated to boiling point by heating device low temperature, makes at low temperature Moisture in decoction of medicinal ingredients acutely vaporizes discharge, obtains solid drug, in drug preparation process, protects effective component in drug Activity, and obtained drug is preferably pulverulence, is conducive to patient and carries, when taking drugs, makes to take after mixing it with hot water.

Preferably, the air extractor includes pump-line 32, and the pump-line 32 is connected to the liner 1；

Preferably, the air extractor is water-ring vacuum pump 3, and water-ring vacuum pump 3 includes the pump-line 32, On the shell at 1 top of air inlet connection liner of pump-line 32.

Air extractor is water-ring vacuum pump 3, is also helped the cooling absorption of the vapor of decoction of medicinal ingredients vaporization.

The air extractor includes water tank 31, and water tank 31 is made of stainless steel, and is that the operating of vacuum pump 3 is supplied water.

Preferably, 3 operating voltage of water-ring vacuum pump is 220V, so that this microwave dryer has a wide range of application.

Furthermore the pump-line 32 is stainless steel tube, using clamp connection, easy disassembly, in addition on pump-line 32 Check-valves is installed, when can prevent equipment from stopping, in water tank 31 in aqueous reflux to liner 1.

Preferably, the heating device is microwave generator 12, and the setting of microwave generator 12 is in 1 outside of liner or liner Outside 1, pass through the decoction of medicinal ingredients in transmitting micro-wave drying liner 1.

In the above scheme, heating device selects microwave generator 12, and 12 heating speed of microwave generator is fast, and heats equal It is even.

Preferably, liner 1 is equipped with several microwave feed-in mouths 11, and microwave dryer respectively corresponds each microwave feed-in mouth 11 One microwave generator 12 is set, and microwave dryer controls each microwave generator 12 by the microwave feed-in mouth 11 to liner 1 Internal emission microwave drying decoction of medicinal ingredients.

Preferably, the liner 1 is internally provided with swivel mount 13, has on swivel mount 13 for holding holding for decoction of medicinal ingredients Portion, the liner be provided within 1 one weeks two sides opposite on multiple microwave feed-in mouths 11 or liner 1 be respectively arranged with it is several micro- Wave feed-in mouth 11, microwave generator 12 is by the microwave feed-in mouth 11 to 1 internal emission microwave of liner；

Preferably, two sides opposite on liner 1 are respectively arranged with several microwave feed-in mouths 11, each microwave of 1 two sides of liner Feed-in mouth 11 is staggered setting.

In the above scheme, each microwave feed-in mouth 11 of 1 two sides of liner is staggered setting, it is therefore prevented that microwave interferes with each other, together When make 1 inside thermally equivalent of liner.

Embodiment two

Referring to shown in Fig. 1-Fig. 5, the present embodiment further discloses microwave dryer on the basis of example 1, specifically Are as follows: a kind of microwave dryer, including liner 1, microwave generator 12 and the swivel mount 13 being rotatably provided in liner 1, Swivel mount 13 is equipped with the containing part for holding decoction of medicinal ingredients, soup of the microwave generator 12 by emitting microwave, in dry containing part Medicine.

In the above scheme, using micro-wave drying decoction of medicinal ingredients, microwave heating speed is fast, and homogeneous heating, so that decoction of medicinal ingredients In moisture acutely vaporize discharge, obtain solid drug, furthermore by setting swivel mount 13 to rotate during heating Frame 13 drives decoction of medicinal ingredients rotation, is evenly heated conducive to decoction of medicinal ingredients.

It preferably, include driving mechanism 17, the driving end of driving mechanism 17 and swivel mount 13 are drivingly connected, and drive rotation Frame 13 rotates.

Preferably, mounting portion is provided on the liner 1, the driving mechanism 17 is mounted on the mounting portion, and End is driven to connect the swivel mount 13；

Alternatively, offering relief portion on liner 1, driving mechanism 17 is located at outside liner 1, and the driving end of driving mechanism 17 is worn Relief portion described in crossing is connect with the swivel mount 13 or swivel mount 13 has the connection that liner 1 is stretched out by the relief portion Axis, driving mechanism 17 and the connecting shaft are drivingly connected.

Preferably, the driving mechanism includes motor, and motor seal is mounted on the installing port on liner, and the drive of motor Moving axis is connected inside liner with the swivel mount.

Preferably, the containing part includes the disk body 131 for holding decoction of medicinal ingredients, is provided with and shelves on the swivel mount 13 Structure, what the disk body 131 can pick and place is mounted on described shelve in structure.

In the above scheme, disk body 131 is removably mounted on swivel mount 13, is conducive to pick and place, is facilitated production process.

Preferably, it is described shelve structure include it is horizontally disposed shelve plate, the disk body 131 is placed on described shelve On plate；

Alternatively, the structure of shelving includes the sliding groove structure being arranged on swivel mount 13, the disk body 131 can slide into/ What is skidded off is mounted on the sliding groove structure.In the above scheme, it shelves structure and disk body 131 is designed to be similar to drawer knot Structure adds medical fluid to disk body 131 to facilitate user.

Preferably, the swivel mount 13 is longitudinally spaced shelves structure equipped with multiple, and each structure of shelving installs a disk body 131；

In the above scheme, by be arranged on swivel mount 13 it is multiple shelve structure, to increase the surface area of medical fluid, Improve medical fluid vaporization efficency.

Further, the disk body 131 is flat structure, including bottom wall and around the rib of bottom wall setting in one week；

Preferably, the disk body 131 is circular configuration, rectangle structure, square structure, polygonized structure, cone It is any in structure.

It preferably, include gasket, the gasket fits on 131 inner surface of disk body, and decoction of medicinal ingredients is contained in On the gasket.

Preferably, the gasket selects fluid-tight material to be made, preferably silica gel pad.

After being left medicinal powder after liquid vaporization in medical fluid, directly the gasket in disk body 131 is taken out, the process is more It is easily operated to be simple.

Preferably, multiple microwave feed-in mouths 11 are provided on the liner 1, microwave dryer corresponds to each microwave feed-in Mouthfuls 11 are provided with a microwave generator 12, and each microwave generator 12 is by corresponding microwave feed-in mouth 11 to sending out inside liner 1 Penetrate microwave.

In the above scheme, by the way that multiple microwave feed-in mouths 11 are arranged on liner 1, the effect of the heating to liner 1 is improved Rate is also beneficial to be evenly heated decoction of medicinal ingredients.

Preferably, multiple microwave feed-in mouths 11 are respectively arranged on two sides side wall opposite on the liner 1, on liner 1 Each microwave feed-in mouth 11 of two sides is staggered setting.

In the above scheme, the microwave feed-in mouth 11 of 1 two sides of liner is staggered setting, it is therefore prevented that the microwave of two sides is mutually dry It disturbs.

Preferably, three microwave feed-in mouths 11, microwave dryer packet are respectively set on two sides side wall opposite on liner 1 Six microwave generators 12 are included, the power of each microwave generator 12 is 1KW, and microwave heating makes decoction of medicinal ingredients is inside and outside to be added simultaneously Heat, without transmitting heat by convection current or conduction, so heating speed is fast, the thermal efficiency is high, and short processing time dry mass is good.

Preferably, sewage draining exit 18 is arranged in 1 bottom of liner, is connected with a sewage pipe on sewage draining exit 18.

In the above scheme, sewage draining exit 18 is arranged in 1 bottom of liner, in 13 rotation process of swivel mount, when there is medical fluid to spill When out, medical fluid can be finally discharged by the sewage draining exit 18.

Preferably, it is provided with on-off valve on the sewage draining exit 18, during heating, which blocks the sewage draining exit 18, so that being the chamber of a sealing in liner 1, after heat drying, on-off valve conducting, the medical fluid spilt can pass through The sewage draining exit 18 discharge.Further, microwave feed-in mouth 11 is provided on liner 1, each microwave generator 12 is installed in described On microwave feed-in mouth 11, it is preferable that be sealingly mounted on the microwave feed-in mouth 11.

Embodiment three

Referring to shown in Fig. 1-Fig. 5, the present embodiment three further discloses microwave drying on the basis of embodiment one and two and sets Standby structure specifically includes cabinet 2, microwave generator 12 and the liner 1 being mounted in cabinet 2, is used to hold inside liner 1 Decoction of medicinal ingredients, microwave generator 12 include picking and placing mouth for drying the decoction of medicinal ingredients, the liner 1, are provided with door body on the cabinet 2 21, the door body 21 is used to open/seals the pick-and-place mouth.

In the above scheme, using micro-wave drying decoction of medicinal ingredients, microwave heating speed is fast, and homogeneous heating, so that decoction of medicinal ingredients In moisture acutely vaporize discharge, obtain solid drug, what is preferably obtained is powdered drug, and patient takes after mixing it with water, should Scheme facilitates patient, conducive to the popularization of Chinese medicine.

Preferably, doorframe 4 is provided on the cabinet 2, the doorframe 4 connects the pick-and-place mouth of liner 1, installation in doorframe 4 The door body 21.

Preferably, the swivel mount 13 for holding decoction of medicinal ingredients, the corresponding swivel mount of liner 1 are equipped with inside the liner 1 13 open up the pick-and-place mouth, and the corresponding pick-and-place mouth of the cabinet 2 is provided with doorframe 4, is arranged in the door body 21 on doorframe 4 There is observation window 211.

In the above scheme, swivel mount 13 is set in liner 1, then decoction of medicinal ingredients is heated in rotary course, is heated equal It is even, powdered drug is obtained conducive to decoction of medicinal ingredients fast vaporizing.

Further, by the design of observation window 211, user can check the situation inside liner 1 by observation window 211, To carry out the peripheral operation of adaptability.

Preferably, it is provided with sealing structure and shielding construction in the doorframe 4 and/or door body 21, sealing structure is for close 1 inner space of liner is sealed, the shielding construction is used for shield microwaves, prevents the microwave from leakage in liner 1.

In the above scheme, microwave from leakage is prevented by designing shielding construction, ensure that safety in production.

Preferably, the sealing structure includes the sealing strip 41 being arranged on door body 21 and/or doorframe 4, the shielding knot Structure includes the micro-wave screening item 42 being arranged on door body 21 and/or doorframe 4, and when door body 21 is closed, sealing strip 41 compresses configuration and exists Between door body 21 and doorframe 4, prevent gas from leaking, be engaged place of the micro-wave screening item 42 between door body 21 and doorframe 4, Shield microwaves prevent microwave from leakage；

In the above scheme, the junction picked and placed between mouth on doorframe 4 and liner 1 is sealing structure, the junction gas Close property and shielding are qualified, therefore only need to be designed sealing structure and shielding construction between door body 21 and doorframe 4.

Preferably, the observation window 211 include the observation panel being arranged in door body 21 and the metal being mounted on observation panel Multiple open-works are arranged on metal screen layer in shielded layer.

In the above scheme, by being provided with the metal screen layer of open-work, user be can pass through in observation panel observation liner 1 Portion's heating state.The metal screen layer can prevent microwave from leakage with shield microwaves.

Preferably, it is respectively arranged with microwave feed-in mouth 11 on the opposite two sidewalls of the liner 1, is provided with microwave feed-in mouth 11 two side walls are formed with installation space between cabinet 2 respectively, and microwave generator 12 and power supply are equipped in installation space Case 218, the opposite two sides of the cabinet 2 are respectively arranged with the maintenance door for opening/closing the installation space.

In the above scheme, it is facilitated by the way that maintenance door is arranged to internal structure such as microwave generator 12 and power supply box 218 It is overhauled.

Preferably, air cooling equipment is installed on the cabinet 2, for microwave generator 12 in cabinet 2 and power supply box 218 It is cooled down；

The microwave generator 12 and power supply box 218 that 1 two sides of liner are respectively corresponded at the top of the cabinet 2 are provided with ventilation opening, The air cooling equipment includes the cooling blower 217 being mounted on ventilation opening, and in the above scheme, cooling fan is opened, to cabinet 2 Inside blowing is that microwave generator 12 and power supply box 218 cool down.

Preferably, microwave dryer further includes air pressure regulator, and air pressure regulator is connected with liner 1, air pressure Regulating device is used for 1 inner air of inner-container-extracting, to reduce decoction of medicinal ingredients boiling point.

In the above scheme, by the setting of air pressure regulator, decoction of medicinal ingredients boiling point is reduced, is conducive to heat at low temperature Decoction of medicinal ingredients, so that decoction of medicinal ingredients low-temperature boiling, liquid fast vaporizing.

Preferably, the air pressure regulator is water-ring vacuum pump 3, and water-ring vacuum pump 3 is passed through by pump-line Cabinet 2 is connected on liner 1.

Preferably, microwave dryer further includes having video frequency monitoring system, and video frequency monitoring system includes camera 14, display Screen 212 and headlamp 15, the camera 14 and headlamp 15 are mounted on inside liner 1, and the display screen 212 is mounted on case On body 2 and with 14 data connection of camera.

In the above scheme, by the design of video frequency monitoring system, liner 1 can be intuitively viewed on display screen 212 Inner case is conducive to control of the operator to microwave dryer.

Further, be additionally provided with electric-control system 219 in cabinet 2, electric-control system 219 by 220V power voltage supply, with STM32f103 chip is core, the key information fed back to by identifying touch screen 213, each by data processing and control equipment A module switch sequence and time, equipment is regulated and controled by temperature intelligent in operational process, and it is adjustable to can be realized microwave power.

In the utility model, the display screen 212 is when equipment is run, high definition picture in real-time display cavity, allows operation Person is observed that decoction of medicinal ingredients drying regime.It (can be same knot with above-mentioned touch screen 213 that the utility model also sets up operator control panel simultaneously Structure), various parameters setting can be carried out, operator control panel setting is user-friendly in 2 top position of cabinet.

Further, it is additionally provided with emergency stop switch on cabinet 2, when there is emergency case generation, can shut down rapidly, increase peace Quan Xing.

In the bottom of cabinet 2, setting after pressing brake, can be such that equipment fixes, work as needs there are four the castor 216 of strap brake When mobile device, lift brake, implementation alleviates difficult.

Example IV

Referring to shown in Fig. 1-Fig. 5, example IV provides the control method of the microwave dryer of the various embodiments described above, specifically , microwave dryer includes the liner 1, heating device and the air extractor being connected to liner 1 for holding decoction of medicinal ingredients, described Control method includes: that 1 internal gas of air extractor inner-container-extracting reduces by 1 air pressure inside of liner, and the heating device is low in liner 1 Decoction of medicinal ingredients under pressure condition in heat drying liner 1 obtains solid drug；

Preferably, air extractor extracts the gas in the liner 1, reduces the boiling point of decoction of medicinal ingredients to 40-80 degrees Celsius.

In the above scheme, the gas in air extractor inner-container-extracting 1, so that the boiling point of decoction of medicinal ingredients is 40-80 degrees Celsius, and Control microwave generator 12 is run with the temperature for being slightly above decoction of medicinal ingredients boiling point, to ensure that pharmaceutical activity.

Preferably, during dry decoction of medicinal ingredients, air extractor remains operational state, and the water that will heat decoction of medicinal ingredients generation steams Vapour detaches discharge.

Preferably, the decoction of medicinal ingredients drying equipment includes baroceptor and the inlet duct that is connected to the liner, air pressure transmission Sensor is for detecting liner air pressure inside, and decoction of medicinal ingredients drying equipment receives the information of baroceptor detection, according to baroceptor The pressure information of detection adjusts the work of air extractor and inlet duct so that liner air pressure inside is stablized in setting value.

Preferably, the heating device is microwave generator 12, is provided with swivel mount 13 in liner 1, swivel mount 13 has For holding the containing part of decoction of medicinal ingredients, microwave dryer further includes the driving mechanism 17 for driving the swivel mount 13 to rotate, dry During dry decoction of medicinal ingredients, microwave dryer controls driving mechanism 17 and swivel mount 13 is driven to rotate, so that decoction of medicinal ingredients thermally equivalent.

Preferably, temperature sensor 16 is installed, decoction of medicinal ingredients drying equipment is detected according to temperature sensor 16 inside liner 1 The temperature information of decoction of medicinal ingredients adjusts 12 start and stop of microwave generator and/or heating power, to control the temperature of decoction of medicinal ingredients in setting range It is interior；

Preferably, when the temperature for detecting decoction of medicinal ingredients is higher than the peak of setting range, control reduces microwave generator 12 The quantity of unlatching, when detecting that decoction of medicinal ingredients temperature is lower than the minimum of setting range, control increases what microwave generator 12 was opened Quantity.

Further, three microwave feed-in mouths 11 are respectively set in 1 two sides of liner, are provided on each microwave feed-in mouth 11 One microwave generator 12 reaches set temperature in temperature (temperature that can be understood as decoction of medicinal ingredients) during dry decoction of medicinal ingredients When 80%, 2 microwave generators 12 are closed, 4 microwave generators 12 are closed when temperature reaches set temperature 90%, when reaching When set temperature, all microwave generators 12 are closed, start alarm when temperature reaches the 120% of set temperature.

It should be noted that the description of above-mentioned closing microwave generator quantity is only a kind of solution to the utility model It releases, is not used to limit the utility model, the microwave generator for closing different number is within the protection scope of the present utility model, Those skilled in the art can adjust the quantity for needing the microwave generator closed according to the actual situation.

Preferably, the temperature sensor 16 is infrared thermometer, the temperature of decoction of medicinal ingredients can be directly measured, not by liner 1 internal temperature influences, and temperature value is true, accurate.

Further, the cabinet 2 is equipped with travel switch 214, when door body 21 is closed, connects route, equipment can transport Row, when door body 21 is not turned off in place, route is not turned on, and equipment cannot operate, and can be prevented Men Wei and be closed tight real and start and set It is standby, cause microwave from leakage.

The microwave dryer of the utility model includes breaker, and after breaker closing, whole system is powered on, microwave drying Equipment includes emergency stop key, and emergency stop key is in and is constantly in closed state under normal circumstances, after door body 21 is locked, display screen 212, touch screen, temperature sensor 16, video frequency monitoring system, which are powered, waits.

Decoction of medicinal ingredients drying equipment includes operator control panel 213, and operator control panel is used for operation display interface, shows in operation interface each Control button icon including unlatching icon and closes icon, after operator touches the unlatching icon, decoction of medicinal ingredients drying equipment Each module (including microwave generator 215, cooling blower 217, camera, headlamp, temperature sensor etc.) be respectively started, When operator triggers the closing icon, in addition to cooling blower 217 is kept it turning on, other each modules are turned off, as microwave is sent out Raw device 12 stops working, but cooling blower 217 is kept it turning on, and carries out cooling processing to microwave generator, and after setting time (such as 5 minutes) cooling blower stops operating, to sufficiently be cooled down to microwave generator, ensures the peace of equipment and operator Entirely.

The microwave dryer of the utility model selects STM32F103RCT6 as Master control chip, which possesses greatly The memory space of capacity facilitates our storing datas.8MHz is carried without source crystal oscillator in periphery, and master clock frequency is arrived by internal frequency multiplication 72MHz is able to satisfy the transmitting and response of each signal.System reset is resetted using key and power monitoring chip acts on simultaneously, System reset actively can be carried out by key, it is multiple that power monitoring chip can also carry out system in Abnormal Voltage in Power System automatically Position.I/O resource abundant is with outside main control chip, can satisfy the sending of equipment multiple control signal and the acquisition of data Demand, exterior I/O frequency are each configured to 72MHz, can make signal response faster.

The above is only the preferred embodiment of the utility model, not makees in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model, Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to In the range of the utility model.

Claims (10)

1. a kind of microwave dryer, which is characterized in that including cabinet, microwave generator and it is mounted on the intracorporal liner of case, For holding decoction of medicinal ingredients inside liner, microwave generator is for drying the decoction of medicinal ingredients, and the liner includes picking and placing mouth, on the cabinet It is provided with door body, the door body is used to open/seals the pick-and-place mouth.

2. a kind of microwave dryer according to claim 1, which is characterized in that be provided with doorframe, institute on the cabinet The pick-and-place mouth of doorframe connection liner is stated, the installation door body in doorframe.

3. a kind of microwave dryer according to claim 1 or 2, which is characterized in that be equipped with and be used for inside the liner The swivel mount of decoction of medicinal ingredients is held, the corresponding swivel mount of liner opens up the pick-and-place mouth, the corresponding pick-and-place of the cabinet Mouth is provided with doorframe, is provided with observation window in the door body on doorframe.

4. a kind of microwave dryer according to claim 3, which is characterized in that be arranged in the doorframe and/or door body There are sealing structure and shielding construction, sealing structure is used for sealing inner container inner space, and the shielding construction is used for shield microwaves, prevents The only microwave from leakage in liner.

5. a kind of microwave dryer according to claim 4, which is characterized in that the sealing structure includes being arranged in door Sealing strip on body and/or doorframe, the shielding construction include the micro-wave screening item being arranged on door body and/or doorframe, door body When closure, sealing strip compresses configuration between door body and doorframe, prevents gas from leaking, micro-wave screening item be located at door body and doorframe it Between the place that is engaged, shield microwaves prevent microwave from leakage；

The observation window includes the observation panel being arranged in door body and the metal screen layer that is mounted on observation panel, on metal screen layer Multiple open-works are set.

6. a kind of microwave dryer according to claim 1, which is characterized in that divide on the opposite two sidewalls of the liner It is not provided with microwave feed-in mouth, the two side walls for being provided with microwave feed-in mouth are formed with installation space between cabinet respectively, peace Dress is equipped with microwave generator and power supply box in space, and the opposite two sides of the cabinet, which are respectively arranged with, opens/closes the peace Fill the maintenance door in space.

7. a kind of microwave dryer according to claim 6, which is characterized in that be equipped with air-cooled dress on the cabinet It sets, for being cooled down to microwave generator in cabinet and power supply box；

The top of the box respectively corresponds the microwave generator of liner two sides and power supply box is provided with ventilation opening, the air cooling equipment Including the cooling blower being mounted on ventilation opening.

8. a kind of microwave dryer according to claim 1, which is characterized in that further include air pressure regulator, air pressure Regulating device is connected with liner, and air pressure regulator is used for inner-container-extracting inner air, to reduce decoction of medicinal ingredients boiling point.

9. a kind of microwave dryer according to claim 8, which is characterized in that the air pressure regulator is liquid-ring type Vacuum pump, water-ring vacuum pump pass through cabinet by pipeline and are connected on liner.

10. a kind of microwave dryer according to claim 1, which is characterized in that it further include having video frequency monitoring system, depending on Frequency monitoring system includes camera, display screen and headlamp, and the camera and headlamp are mounted on inside liner, described aobvious Display screen be mounted on cabinet and with camera data connection.