CN208823956U - A kind of device that high-efficiency and continuous is dry - Google Patents
A kind of device that high-efficiency and continuous is dry Download PDFInfo
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- CN208823956U CN208823956U CN201820621663.9U CN201820621663U CN208823956U CN 208823956 U CN208823956 U CN 208823956U CN 201820621663 U CN201820621663 U CN 201820621663U CN 208823956 U CN208823956 U CN 208823956U
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Abstract
A kind of dry device of high-efficiency and continuous disclosed by the utility model, including first heater, evaporator and material solvent secondary steam cooling device, it is in series at least one level vacuum changeable device on material delivery pipe road between the material inlet on the material outlet and the evaporator on the first heater, every grade of vacuum changeable device makes to carry out gradient adjusting from low to high to the vacuum degree of the intracorporal material environment of evaporator chamber out of heater.The utility model improves the drying effect and efficiency of material.
Description
Technical field
The utility model relates to dry materials technical fields, more particularly to are suitably applied the extraction of active ingredients from traditional Chinese medicinal
The dry method and device of the high-efficiency and continuous for extracting the drying in concentration flow path of object.
Background technique
In pharmacy, food and chemical field, need water remaining in material after drying steps remove concentration or other
Wet part.
In pharmaceutical production technique at this stage, the widely used drying means of drying section has spray drying process, true
Empty seasoning, equipment have spray drying tower, vacuum oven, vacuum crawler formula drying machine etc..All kinds of corrupt practices creep in for these equipment,
Such as:
Spray drying tower: can only be dried under normal pressure, and temperature when dry is higher, and the heat-sensitive substance in drug holds
Easy in inactivation.Powder rate is obtained after drying and only has 70%, is wasted more serious.The thermal efficiency is lower (generally 30%~40%), steam or
Power consumption is larger.Volume is larger, takes up an area more.
Vacuum oven: needing higher concentrate concentration, and industrial production poor continuity, drying efficiency is low, general to dry
Time was at 10 hours or more.Long time drying is easy to damage the effective component in material.The explosive payload of pallet is less, once powder charge
Amount is more than 1/3 height of pallet, and material is easy for splashing out when dry, causes to waste.
Vacuum crawler formula drying machine: equipment is too long, needs great occupied area.Equipment Chinese style multilayer crawler-belt-type structure,
It cleans extremely difficult.
Chinese utility model patent Authorization Notice No. CN105477893B discloses a kind of continous way high concentration liquid sterilizing
Device and method are concentrated and dried, material can be made to reach bacterial examination requirement while being concentrated and dried, jacket type single tube therein adds
It is filled with heating fluid medium between the inner and outer tubes of hot device, material (concentrate or extracting solution) is passed through in inner tube,
Heat material by the heating fluid medium in outer tube, and be completely in liquid phase state, secondary heater to material continue into
Row heating, retention time of the material in jacket type one-pipe heater and secondary heater at high temperature sufficiently achieve needed for sterilizing
The condition wanted, since a point of secondary heater, in the state of vacuum, evaporative effect takes place in material, original
Material is divided into the liquid and vapor of film-form, and evaporator is evaporated material to be condensed into cream block or powder, and vacuum desiccator will
Material flattening-out is further to evaporate its moisture.The patent is actually to be combined together vacuum drying with sterilizing, realizes one
The continuous sterilization and drying of secondary concentrate or extracting solution.But the vacuum degree between the certain point of its secondary heater and evaporator
Be consistent, there are the following problems for such mode: the first, in the case that the vacuum degree evaporated is certain, material is heated in second level
Before device and the consistent point of evaporator vacuum degree, pressure range achieved is limited in materail tube, is unfavorable for different material
The evaporation of evaporation characteristic has its limitation；Second, the vacuum degree between some point and evaporator of secondary heater is one
After the point of cause, the variation of vacuum degree is approximately linear, volume change, approximation line, is unfavorable for material in the diffusion of discharge port, compared with
The dry cream of large volume, center material do not flash sufficiently.
In addition it is consistent into the temperature of charge that the temperature of charge of vaporization chamber comes out with secondary heater, such mode
There are the following problems: the first, before material does not enter vaporization chamber, pressure is in approximately linear, material evaporation temperature, also approximately linear,
The evaporative effect of material is more gentle, is unfavorable for the moisture diffusion of material evaporation；The second, from material feeding temperature to drop temperature,
In the case that vacuum is certain, difference is certain, when evaporation capacity ratio increases, can only only increase its secondary heater face accordingly
Product, has its tool sex-limited.
Utility model content
Technical problem to be solved in the utility model is for present in above-mentioned existing continous way concentrate drying method
Above-mentioned technical problem and provide a kind of high-efficiency and continuous dry device, improve the drying effect and efficiency of material.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of device that high-efficiency and continuous is dry, including first heater, evaporator and material solvent secondary steam are cooling
Device, is provided with material inlet, material outlet, Heating medium, heating agent outlet on the first heater, on the evaporator
It is provided with material inlet, qualified dried material outlet and saturated vapor outlet, the material solvent secondary steam cooling device
On be provided with saturated vapor entrance, material solvent condensate discharge mouth and vacuum orifice, the saturated vapor on the evaporator goes out
Mouth is connected to by saturated vapor conveyance conduit with the saturated vapor entrance on the material solvent secondary steam cooling device, the object
Vacuum orifice on material solvent secondary steam cooling device is connect with vacuum system, which is characterized in that in the first heating dress
Material delivery pipe road between the material inlet on material outlet and the evaporator set is in series at least one level vacuum
Changeable device, every grade of vacuum changeable device make out of heater to the vacuum degree of the intracorporal material environment of evaporator chamber from low to high
Carry out gradient adjusting.
In a preferred embodiment of the utility model, the most import of previous stage vacuum changeable device passes through the material
The outlet of material outlet on transfer pipeline and the first heater, afterbody vacuum changeable device passes through the material
Transfer pipeline is connect with the material inlet on the evaporator.
In a preferred embodiment of the utility model, the vacuum changeable device is vacuum throttle pipe.
In a preferred embodiment of the utility model, the afterbody vacuum changeable device outlet with it is described
Material delivery pipe road between material inlet on evaporator is in series with an at least secondary heating mechanism.
In a preferred embodiment of the utility model, the secondary heating mechanism is to use saturated vapor for heating agent
Coil heat exchanger, the coil heat exchanger are connected with material conveying pipe.
In a preferred implementation of the utility model, the material inlet and material of the first heater convey power
Device connection.
Due to using technical solution as above, the utility model passes through material power delivery unit, dilute material or concentration
It enters in first heater.Dilute material absorbs the heat that heating agent releases in first heater.Add first
In thermal or outlet starts at one or more to being provided on this section of material carrying path between the material outlet in evaporator
Locate vacuum degree changeable device, causes to occur to the vacuum degree of the intracorporal material environment of evaporator chamber by low out of first heater
To high obvious change of gradient.Material marches at the certain point in first heater, has been absorbed into enough heats, material
In liquid become saturated liquid, material flows in evaporator from first heater therewith, environment locating for material gradually from
Opposite hyperbaric environment becomes opposite environment under low pressure, flash evaporation effect occurs, and the saturated liquid in material is changed into saturated vapor,
Material and saturated gas enter in evaporator together, dry material since gravity is fallen downwards, saturated gas then with
With being drawn into material solvent secondary steam cooling device for vacuum, the separation of material and steam is realized, is finally obtained
Required dry products.
The utility model is another to be theed improvement is that, is increased behind certain or the limitation of a few place's vacuum degree sizes or regulation measure
Add secondary or heating for multiple times measure, material is carried out to supplement the loss of heat in material to heat again, continues to improve material
Heat, it is effective to guarantee dry effect.
Detailed description of the invention
Fig. 1 is the schematic illustration of the dry device of the high-efficiency and continuous of the utility model embodiment 1.
Fig. 2 is the schematic illustration of the dry device of the high-efficiency and continuous of the utility model embodiment 2.
Specific embodiment
Embodiment 1
Referring to Fig. 1, the dry device of the high-efficiency and continuous that is provided in figure, including it is first heater 100, evaporator 200, true
Empty changeable device 300, material solvent secondary steam cooling device 400.
Wherein first heater 100 is not intended to limit the type of heating method and structure, any material to be made to be heated
Device can be used.Preferably, first heater 100 can be it is spiral-shaped but it is also possible to be electric heater, as long as
It can make high temperature of the material in the pipeline of flowing by pipeline external world heating medium for heating, by enough time.First adds thus
Material inlet 110, material outlet 120, Heating medium 130, heating agent outlet 140 are provided in thermal 100.
Evaporator 200 and material solvent secondary steam cooling device 400 and the prior art are without what difference, wherein evaporating
Material inlet 210, qualified dried material outlet 220 and saturated vapor outlet 230 are provided on tank 200.Material solvent is secondary
Saturated vapor entrance 410, material solvent condensate discharge mouth 420 and vacuum orifice 430 are provided on steam cooling device 400.
The material inlet 110 of first heater 100 is connect with material power delivery unit (not shown).It is dilute in this way
Material or concentrate feed are transported in the pipeline in first heater 100 by material power delivery unit.Certainly also do not limit to
It is conveyed in using material power delivery unit, also can use pressure difference, high potential difference or other modes conveying.If using
If material power delivery unit is conveyed, it is preferred to use pump is conveyed.
Vacuum changeable device 300 can may be multistage for level-one, this can be selected according to material properties.This
As space is limited, for the effect of simple illustration vacuum changeable device 300, the vacuum in the specific embodiment becomes utility model
Makeup sets 300 as level-one, and vacuum changeable device 300 is preferably vacuum throttle pipe.
The material outlet 120 of first heater 100 is entered by material delivery pipe road 510 and vacuum changeable device 300
Mouth 310 connects, and the outlet 320 of vacuum changeable device 300 passes through the material inlet on material delivery pipe road 520 and evaporator 200
210 connections, make the vacuum degree in material delivery pipe road 510 be apparently higher than material delivery pipe road by vacuum changeable device 300
Vacuum degree in vacuum degree in 510, such as material delivery pipe road 510 is -0.03MPa~-0.05MPa, is changed by vacuum
After device 300 is adjusted and limited, the vacuum degree in material delivery pipe road 520 is -0.07MPa~-0.08MPa.Cause object in this way
The material vacuum degree in material vacuum degree and material delivery pipe road 520 in material conveying tube road 510 carries out gradient change from low to high
Change.
Saturated vapor outlet 230 on evaporator 200 is cold by saturated vapor conveyance conduit 530 and material solvent secondary steam
But the saturated vapor entrance 410 on device 400 is connected to, the vacuum orifice 430 on material solvent secondary steam cooling device 400
It is connect with vacuum system (not shown).
The device of the embodiment is as follows to the drying process of material:
Dilute material continuously enters in first heater 100, and dilute material is inhaled in first heater 100
Heat, at certain point, the liquid absorption in material becomes saturated liquid, the mixing of material and saturated liquid to enough heats
Object moves on, due to since in first heater 100 or material outlet 120, until being provided between evaporator 200 true
Empty changeable device 300 causes to occur out of first heater 100 to the vacuum degree of the intracorporal material environment of 200 chamber of evaporator
Obvious change of gradient from low to high.Then process of three mixture flows of material, saturated liquid and saturated vapor to vaporization chamber
Flash distillation variation will occur, be more advantageous to drying effect.
For the material dried in evaporator 200 since gravity is fallen downwards, the qualification for passing through 200 lower end of evaporator is dry
Material outlet 220 passes out to the material docked with qualified dried material outlet 220 and receives in container, and saturated vapor then follows vacuum
The attraction saturated vapor outlet 230, saturated vapor conveyance conduit 530 and the secondary steaming of material solvent that pass through the top of evaporator 200
Saturated vapor entrance 410 on vapour cooling device 400 enters in material solvent secondary steam cooling device 400, is condensed back
It receives, realizes the separation of material and steam, finally obtain required dry products.
Embodiment 2
Referring to fig. 2, the dry device of the high-efficiency and continuous that is provided in figure, including it is first heater 100, evaporator 200, true
Empty changeable device 300, secondary heating mechanism 600, material solvent secondary steam cooling device 400.
Wherein first heater 100 is not intended to limit the type of heating method and structure, any material to be made to be heated
Device can be used.Preferably, first heater 100 can be it is spiral-shaped but it is also possible to be electric heater, as long as
It can make high temperature of the material in the pipeline of flowing by pipeline external world heating medium for heating, by enough time.First adds thus
Material inlet 110, material outlet 120, Heating medium 130, heating agent outlet 140 are provided in thermal 100.
Evaporator 200 and material solvent secondary steam cooling device 400 and the prior art are without what difference, wherein evaporating
Material inlet 210, qualified dried material outlet 220 and saturated vapor outlet 230 are provided on tank 200.Material solvent is secondary
Saturated vapor entrance 410, material solvent condensate discharge mouth 420 and vacuum orifice 430 are provided on steam cooling device 400.
The material inlet 110 of first heater 100 is connect with material power delivery unit (not shown).It is dilute in this way
Material or concentrate feed are transported in the pipeline in first heater 100 by material power delivery unit.Certainly also do not limit to
It is conveyed in using material power delivery unit, also can use pressure difference, high potential difference or other modes conveying.If using
If material power delivery unit is conveyed, it is preferred to use pump is conveyed.
Vacuum changeable device 300 can may be multistage for level-one, this can be selected according to material properties.This
As space is limited, for the effect of simple illustration vacuum changeable device 300, the vacuum in the specific embodiment becomes utility model
Makeup sets 300 as level-one, and vacuum changeable device 300 is preferably vacuum throttle pipe.
Wherein secondary heating mechanism 600 is not intended to limit the type of heating method and structure, any material to be made to be heated
Device can be used.Preferably, secondary heating mechanism 600 is a spiral heater using saturated vapor as heating agent,
This uses saturated vapor to have a heating agent entrance 610, material inlet 620, material outlet 630 as the spiral heater of heating agent
With heating agent outlet 640.Heating agent entrance 610 is connect with saturated vapor source.
The material outlet 120 of first heater 100 is entered by material delivery pipe road 510 and vacuum changeable device 300
The outlet of mouth connection, vacuum changeable device 300 is added with using saturated vapor as the coil pipe of heating agent by material delivery pipe road 540
Material inlet 620 on hot device connects, and makes the vacuum degree in material delivery pipe road 510 obvious by vacuum changeable device 300
Higher than the vacuum degree in the vacuum degree in material delivery pipe road 510, such as material delivery pipe road 510 be -0.03MPa~-
0.05MPa, after vacuum changeable device 300 is adjusted and is limited, the vacuum degree in material delivery pipe road 520 is -0.07MPa
~-0.08MPa.Cause the material vacuum degree in material delivery pipe road 510 and the material vacuum in material delivery pipe road 520 in this way
Degree carries out change of gradient from low to high.
Material outlet 630 using saturated vapor as the spiral heater of heating agent by material delivery pipe road 550 and steams
The material inlet 210 sent out on tank 200 connects, and the saturated vapor outlet 230 on evaporator 200 passes through saturated vapor conveyance conduit
530 are connected to the saturated vapor entrance 410 on material solvent secondary steam cooling device 400, and material solvent secondary steam is cooling
Vacuum orifice 430 on device 400 is connect with vacuum system (not shown).
The device of the embodiment is as follows to the drying process of material:
Dilute material continuously enters in first heater 100, and dilute material is inhaled in first heater 100
Heat, at certain point, the liquid absorption in material becomes saturated liquid, the mixing of material and saturated liquid to enough heats
Object moves on, due to since in first heater 100 or material outlet 120, until the qualification in evaporator 200 is dry
Material outlet 220 and saturated vapor outlet are provided with vacuum changeable device 300 between 230 outlet, cause from the first heating dress
Set the obvious change of gradient in 100 to the vacuum degree appearance of the intracorporal material environment of 200 chamber of evaporator from low to high.Then material,
To the process of vaporization chamber flash distillation variation will occur for three mixture flows of saturated liquid and saturated vapor, be more advantageous to dry effect
Fruit.Enter the progress of secondary heating mechanism 600 again to heat by the material that vacuum degree changes, the heat damage in material can be supplemented
It loses, continues the heat for improving material, it is effective to guarantee dry effect.
For the material dried in evaporator 200 since gravity is fallen downwards, the qualification for passing through 200 lower end of evaporator is dry
Material outlet 220 passes out to the material docked with qualified dried material outlet 220 and receives in container, and saturated vapor then follows vacuum
The attraction saturated vapor outlet 230, saturated vapor conveyance conduit 530 and the secondary steaming of material solvent that pass through the top of evaporator 200
Saturated vapor entrance 410 on vapour cooling device 400 enters in material solvent secondary steam cooling device 400, is condensed back
It receives, realizes the separation of material and steam, finally obtain required dry products.
In this method and device: the size of vacuum degree, the heat-transfer surface of first heater 100 and secondary heating mechanism 600
Product, the size of the quantity of vacuum converting means 300 and the vacuum degree for adjusting and limiting all are relative quantities, need according to object
The concrete condition of material determines, such as flow and concentration etc..
The purposes of previous embodiment can be, but not limited to following situation:
1. a concentrate moisture content 30~70% of Chinese medicine extract is entered in first heater 100,
Dilute material is absorbed heat in first heater 100, and at certain point, the liquid absorption in material becomes to enough heats
For saturated liquid, the mixture of material and saturated liquid is moved on, due to out of first heater 100 to evaporator 200
Between be provided with vacuum changeable device 300, so that the vacuum degree of material environment obvious change of gradient is occurred, form full flashing.Through
The material for crossing vacuum degree change enters the heat that secondary heating mechanism 600 carries out to heat, continuing to improve again material.Evaporator
The material dried in 200 is sent since gravity is fallen downwards by the qualified dried material outlet 220 of 200 lower end of evaporator
It arrives the material docked with qualified dried material outlet 220 out to receive in container, saturated vapor, vacuum degree is -0.09Mpa, is followed
Vacuum is drawn into material solvent secondary steam cooling device 400, and be condensed recycling, realizes point of material and steam
From, finally obtain required water content be 3~10% dry products.
2. by the concentrate of natural flavouring (chicken extract, fish and shellfish extract, pig, cattle and sheep extract etc.) (such as
Donkey-hide gelatin production etc.) water content be 30~70%, enter in first heater 100, dilute material is in first heater 100
It inside absorbs heat, at certain point, the liquid absorption in material becomes saturated liquid, material and saturated solution to enough heats
The mixture of body moves on, due to out of first heater 100 to being provided with vacuum changeable device between evaporator 200
300, so that the vacuum degree of material environment obvious change of gradient is occurred, forms full flashing.Enter by the material that vacuum degree changes
Secondary heating mechanism 600 carries out to heat, continuing to improve again the heat of material.Dry material is due to gravity in evaporator 200
Effect is fallen downwards, is passed out to by the qualified dried material outlet 220 of 200 lower end of evaporator and is exported with qualified dried material
The material of 220 docking receives in container, and saturated vapor, vacuum degree is -0.09Mpa, and follow vacuum is drawn into material solvent
In secondary steam cooling device 400, be condensed recycling, realizes the separation of material and steam, finally obtains required water content
For 12~15% dry products.
3. a concentrate moisture content 8~30% of mineral extract (such as gypsum, mother-of-pearl, oyster) is entered
Into first heater 100, dilute material is absorbed heat in first heater 100, the liquid at certain point, in material
Body, which is absorbed into enough heats, becomes saturated liquid, and the mixture of material and saturated liquid moves on, due to from the first heating
To vacuum changeable device 300 is provided between evaporator 200 in device 100, the vacuum degree of material environment is made obvious gradient occur
Variation forms full flashing.Enter secondary heating mechanism 600 by the material that vacuum degree changes to carry out continuing to mention to heat again
The heat of high material.The material dried in evaporator 200 passes through the conjunction of 200 lower end of evaporator since gravity is fallen downwards
Lattice dried material outlet 220 passes out to the material docked with qualified dried material outlet 220 and receives in container, saturated vapor, very
Reciprocal of duty cycle is -0.08Mpa, follows being drawn into material solvent secondary steam cooling device 400 for vacuum, and be condensed recycling, real
The separation for having showed material and steam finally obtains the dry products that required water content is 3~7%.
4. by chemical industry liquid (sodium chloride, catalyst, vulcanizing agent, amino acid etc.), the moisture content after being once concentrated
50~70%, it enters in first heater 100, dilute material is absorbed heat in first heater 100, until a certain
At point, liquid absorption in material to enough heats becomes saturated liquid, and the mixture of material and saturated liquid moves on,
Due to, to vacuum changeable device 300 is provided between evaporator 200, making the vacuum of material environment out of first heater 100
There is obvious change of gradient in degree, forms full flashing.Enter secondary heating mechanism 600 by the material that vacuum degree changes to carry out again
It is secondary to give heat, continue the heat for improving material.The material dried in evaporator 200 passes through evaporation since gravity is fallen downwards
The qualified dried material outlet 220 of 200 lower end of tank passes out to the material docked with qualified dried material outlet 220 and receives container
Interior, saturated vapor, vacuum degree is -0.09Mpa, follows being drawn into material solvent secondary steam cooling device 400 for vacuum,
Be condensed recycling, realizes the separation of material and steam, finally obtains the dry products that required water content is 5~10%.
5. by food industry liquid (such as cocoa milk powder, powered milk substitute, egg white), after being once concentrated moisture content 50~
60%, by Chinese medicine extract, moisture content 50~70% after being once concentrated are entered in first heater 100, dilute object
Material absorbs heat in first heater 100, and at certain point, the liquid absorption in material becomes full to enough heats
And liquid, the mixture of material and saturated liquid move on, due to out of first heater 100 between evaporator 200
It is provided with vacuum changeable device 300, so that the vacuum degree of material environment obvious change of gradient is occurred, forms full flashing.By true
The material that reciprocal of duty cycle changes enters the heat that secondary heating mechanism 600 carries out to heat, continuing to improve again material.In evaporator 200
Dry material is passed out to since gravity is fallen downwards by the qualified dried material outlet 220 of 200 lower end of evaporator
The material docked with qualified dried material outlet 220 receives in container, and saturated vapor, vacuum degree is -0.08Mpa, follows vacuum
Be drawn into material solvent secondary steam cooling device 400, be condensed recycling, realizes the separation of material and steam, most
The dry products that required water content is 3~10% are obtained eventually.
The utility model effect of previous embodiment is summarized as follows:
Continuity of production process is strong, high production efficiency, and material heated time is short, entire drying process under vacuum gradient into
Row can be directed to different material characteristic, and water content is different, adjust corresponding process parameters, and in secondary vacuum gradient, can mend in real time
Heat is filled, keeps material discharging flash distillation more abundant, effect of breaking bubble is more obvious, realizes that material is heated evenly, product quality is uniform, makes
Effective component in material saves preferably, is practically applicable to going out for the material liquid in the fields such as each component pharmacy, chemical industry, food, health care product
Bacterium, concentration, drying.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification.Cause
This, all contents without departing from technical solutions of the utility model, according to the technical essence of the utility model to above embodiments institute
Any modification, equivalent variations and the modification made, each fall within the protection scope that the utility model claims are defined.
Claims (6)
1. a kind of dry device of high-efficiency and continuous, including the cooling dress of first heater, evaporator and material solvent secondary steam
It sets, material inlet, material outlet, Heating medium, heating agent outlet is provided on the first heater, is set on the evaporator
It is equipped with material inlet, qualified dried material outlet and saturated vapor to export, on the material solvent secondary steam cooling device
It is provided with saturated vapor entrance, material solvent condensate discharge mouth and vacuum orifice, the saturated vapor outlet on the evaporator
It is connected to by saturated vapor conveyance conduit with the saturated vapor entrance on the material solvent secondary steam cooling device, the material
Vacuum orifice on solvent secondary steam cooling device is connect with vacuum system, which is characterized in that in the first heater
On material outlet and the evaporator on material inlet between material delivery pipe road be in series at least one level vacuum change
Makeup is set, every grade of vacuum changeable device make out of heater to the vacuum degree of the intracorporal material environment of evaporator chamber from high to low into
Row gradient is adjusted.
2. a kind of dry device of high-efficiency and continuous as described in claim 1, which is characterized in that most previous stage vacuum changeable device
Import pass through the material outlet on the material delivery pipe road and the first heater, afterbody vacuum changeable device
Outlet connect with the material inlet on the evaporator by the material delivery pipe road.
3. a kind of dry device of high-efficiency and continuous as claimed in claim 2, which is characterized in that the vacuum changeable device is true
Empty throttle pipe.
4. a kind of dry device of high-efficiency and continuous as claimed in claim 3, which is characterized in that become in the afterbody vacuum
Material delivery pipe road between material inlet in the makeup outlet set and the evaporator is in series with one at least one second and adds
Thermal.
5. a kind of dry device of high-efficiency and continuous as claimed in claim 4, which is characterized in that the secondary heating mechanism is to adopt
It is the coil heat exchanger of heating agent with saturated vapor, the coil heat exchanger is connected with material conveying pipe.
6. a kind of dry device of high-efficiency and continuous as claimed in claim 5, which is characterized in that the object of the first heater
Material import is connect with material power delivery unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621663.9U CN208823956U (en) | 2018-04-27 | 2018-04-27 | A kind of device that high-efficiency and continuous is dry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621663.9U CN208823956U (en) | 2018-04-27 | 2018-04-27 | A kind of device that high-efficiency and continuous is dry |
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| Publication Number | Publication Date |
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| CN208823956U true CN208823956U (en) | 2019-05-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543320A (en) * | 2018-04-27 | 2018-09-18 | 上海成界制药设备有限公司 | A kind of method and device of high-efficiency and continuous drying |
-
2018
- 2018-04-27 CN CN201820621663.9U patent/CN208823956U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543320A (en) * | 2018-04-27 | 2018-09-18 | 上海成界制药设备有限公司 | A kind of method and device of high-efficiency and continuous drying |
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