A kind of modified material drying machine
It the utility model is related to medicine production equipment field, and in particular to a kind of modified material drying machine.
In the preparation technology of bulk drug or medicine intermediate, it usually needs preserved after obtained medicine is dried,
Existing medicine drying unit, which usually requires medicine being placed in drying plant, dries, and takes out finished product after the completion of drying, then
The medicine that next group needs to dry is placed in drying plant again and dried, the drying efficiency of medicine is low.Existing drying plant function
It is single, in medicine drying process, for the low not cohesive powdery of some moisture content and unbodied material, existing drying equipment
It is difficult to fully be dried in short time, the material for causing not to be completely dried produces harmful effect to rest materials, reduces medicine
The product quality of production.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of modified material drying machine, and the dryer can
Continuous drying to medicine progress, drying efficiency is high, it is abundant and applied widely to dry.
The utility model is achieved through the following technical solutions：
A kind of modified material drying machine, include the drying of cylinder, escape pipe, bottom are provided with the top of the drying
Provided with aggregate pipe, interior is provided with electrical heating wire, and a charging aperture is provided with the top of drying, a mist is provided with charging aperture
Change nozzle, the atomizer is connected by conduit and a high-pressure pump, and magnetic valve is provided between the high-pressure pump and atomizer,
The high-pressure pump is connected with a storage device, and the storage device also connects a measuring pump, measuring pump and one by conduit
Individual water tank connects, and the side wall below the drying is provided with a circular hole, sets a rotating shaft in circular hole, rotating shaft is located at drying
Respectively there is a semicircle filter screen both sides of inside points, and semicircle filter screen diameter is slightly less than drying internal diameter, and rotating shaft is located at drying outboard end
It is connected with a stepper motor.
In the utility model, by setting atomizer, water tank and measuring pump, when the material for needing to dry is high for water content
Liquid condition when, material directly sprays into from atomizer, and water-containing materials particle after atomization is small, surface area is big, can be in high temperature
Dried rapidly under environment, there is higher drying efficiency compared to common shower nozzle, when material is the low powdery of water content or bonding
During shape, material is difficult to enter atomizer by the drive of high-pressure pump in itself, and is difficult to be atomized, and material to be dried closeness
Height, easily it is inter-adhesive, into drying after be difficult to extract one out of water tank using measuring pump by flash baking, the utility model
Gauge water adds storage device and mixed with material, cohesive large granular materials is dispersed in fine particulate in aqueous medium,
And atomizer atomization is sent into, rapidly and thoroughly dry, both improve drying efficiency, also ensure that the drying quality of material.
The output end of the stepper motor is connected between rotating shaft by permanent magnetic transmission device, and the permanent magnetic transmission device includes
Internal rotor, outer rotor and separation sleeve, internal rotor are fixedly linked with rotating shaft, and outer rotor is fixedly connected with stepper motor output end, institute
Separation sleeve fixing seal is stated on the own perimeter of drying side wall.
The output end of stepper motor is connected between rotating shaft by permanent magnetic transmission device, can ensure the air-tightness of drying,
Sealed using separation sleeve, improve reliability of the present utility model.
The drying side wall is provided with vacuum extractor, and the escape pipe is provided with check-valves.When needing vacuum drying
When, for manufacturing vacuumized conditions, check-valves is used to avoid gas backflow, influences the manufacture of vacuum environment.
Device for pressure measurement and temperature measuring equipment are provided with the top of the drying.
The temperature measuring equipment, device for pressure measurement, magnetic valve, vacuum extractor, high-pressure pump, measuring pump and stepping electricity
Machine is connected with a controller.
The utility model compared with prior art, has the following advantages and advantages：
A kind of modified material drying machine of the utility model, by setting atomizer, water tank and measuring pump, when needing to dry
When dry material is water content high liquid condition, material directly sprays into from atomizer, the water-containing materials particle after atomization is small,
Surface area is big, can dry rapidly in high temperature environments, has higher drying efficiency compared to common shower nozzle, when material is aqueous
When measuring low powdery or bonding shape, material is difficult to enter atomizer by the drive of high-pressure pump in itself, and is difficult to be atomized, and
Material to be dried closeness is high, easily inter-adhesive, into drying after be difficult to utilize metering by flash baking, the utility model
Pump extracts a certain amount of water addition storage device out of water tank and mixed with material, makes cohesive large granular materials uniform in fine particulate
It is dispersed in aqueous medium, and is sent into atomizer atomization, rapidly and thoroughly dries, both improve drying efficiency, also ensure that thing
The drying quality of material.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model permanent magnetic transmission device schematic diagram；
Fig. 3 is the utility model rotating shaft and semicircle filter screen schematic diagram；
Fig. 4 is the utility model control principle schematic diagram；
Mark and corresponding parts title in accompanying drawing：
1- dryings, 2- escape pipes, 3- aggregate pipes, 4- electrical heating wires, 5- atomizers, 6- high-pressure pumps, 7- magnetic valves, 8-
Storage device, 9- measuring pumps, 10- water tanks, 11- rotating shafts, 12- semicircle filter screens, 13- stepper motors, 14- permanent magnetic transmission devices,
141- internal rotors, 142- outer rotors, 143- separation sleeves, 15- vacuum extractors, 16- device for pressure measurement, 17- temperature surveys dress
Put, 18- controllers.
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
As Figure 1-4, a kind of modified material drying machine of the utility model, the drying 1 of cylinder is included, it is described dry
The dry top of cylinder 1 is provided with escape pipe 2, and bottom is provided with aggregate pipe 3, and interior is provided with electrical heating wire 4, is provided with the top of drying 1
One charging aperture, charging aperture is interior to be provided with an atomizer 5, and the atomizer 5 is connected by conduit and a high-pressure pump 6,
Magnetic valve 7 is provided between the high-pressure pump 6 and atomizer 5, the high-pressure pump 6 is connected with a storage device 8, the storing dress
Put 8 and a measuring pump 9 is also connected by conduit, measuring pump 9 is connected with a water tank 10, in the side wall of the lower section of drying 1
Provided with a circular hole, a rotating shaft 11 is set in circular hole, respectively there is a semicircle filter screen both sides that rotating shaft 11 is located at the part in drying 1
12, the diameter of semicircle filter screen 12 is slightly less than the internal diameter of drying 1, and rotating shaft 11 is located at the outboard end of drying 1 and a phase of stepper motor 13
The output end of the stepper motor 13 is connected between rotating shaft 11 by permanent magnetic transmission device 14, the permanent magnet transmission dress
Putting 14 includes internal rotor 141, outer rotor 142 and separation sleeve 143, and internal rotor 141 is fixedly linked with rotating shaft 11, outer rotor 142 with
The output end of stepper motor 13 is fixedly connected, and the fixing seal of separation sleeve 143 is on the own perimeter of the side wall of drying 1.
The side wall of drying 1 is provided with vacuum extractor 15, and the escape pipe 2 is provided with check-valves.
The top of drying 1 is provided with device for pressure measurement 16 and temperature measuring equipment 17.
The temperature measuring equipment 17, device for pressure measurement 16, magnetic valve 7, vacuum extractor 15, high-pressure pump 6, measuring pump
9 and stepper motor 13 be connected with a controller 18.
In use, extracting vacuum first, when material is the high liquid condition of moisture content, electromagnetism is opened by controller 18
Valve 7, starts high-pressure pump 6 and electrical heating wire 4, material flow through atomizer 5, sprayed after atomization, quick in the drying of heating
Drying, vapor are discharged upwards through escape pipe 2, and the material of drying is discharged through aggregate pipe 3, when material is the low powdery of moisture content
When, start measuring pump 9 first, water in water tank 10 is pumped into storage device 8, makes cohesive material particles dispersed, by
Enter atomizer 5 after high-pressure pump 6, uniformly after sprinkling, through the flash baking of drying 1.In both the above drying mode, it is necessary to
Make two planes of semicircle filter screen 12 parallel with drying section when drying, the excessive material for ensureing to flow downward can rest on
On semicircle filter screen 12, after slightly prolonged drying, large granular materials are thoroughly dried and are ground into foam, and then are flowed downward again
Into aggregate pipe 3, ensure that material is thoroughly dried, Improving The Quality of Products, stepper motor 13 is under control of the controller 18 every one
Section time-bands turn axle 11 and semicircle filter screen 12 overturn 360 °, avoid material from being accumulated on semicircle filter screen 12, make the dry of serialization
Drying process is persistently carried out.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.