CN109984941A - A kind of decocting for Chinese herbal medicine concentration continuous manufacture system of powder processed - Google Patents
A kind of decocting for Chinese herbal medicine concentration continuous manufacture system of powder processed Download PDFInfo
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- 239000000843 powder Substances 0.000 title claims abstract description 97
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 61
- 241000411851 herbal medicine Species 0.000 title claims abstract description 33
- 238000001704 evaporation Methods 0.000 claims abstract description 112
- 230000008020 evaporation Effects 0.000 claims abstract description 102
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 122
- 238000009834 vaporization Methods 0.000 claims description 60
- 230000008016 vaporization Effects 0.000 claims description 60
- 238000001035 drying Methods 0.000 claims description 21
- 238000005303 weighing Methods 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000010926 purge Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 238000001694 spray drying Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
- 239000012141 concentrate Substances 0.000 abstract description 30
- 239000003814 drug Substances 0.000 abstract description 13
- 239000012530 fluid Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 22
- 230000008569 process Effects 0.000 description 17
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- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
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- 230000003252 repetitive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
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- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/02—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of powders
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/40—Heating or cooling means; Combinations thereof
- A61J2200/42—Heating means
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Abstract
The invention discloses a kind of decocting for Chinese herbal medicine, and the continuous manufacture system of powder processed is concentrated, including decocts unit, multiple-effect evaporation upgrading unit and dry powder unit processed;Decocting unit includes continuous extracting pot group and hanging basket mechanism, and hanging basket mechanism includes multiple hanging baskets, and multiple hanging baskets are adjustable to be set to above the continuous extracting pot group;Multiple-effect evaporation upgrading unit has feed end and discharge end, and feed end is connect with the continuous extracting pot group;Dry powder unit processed has inlet port and outlet port, and feed inlet is connect with the discharge end of the multiple-effect evaporation upgrading unit.Chinese medicine material is put in continuous extracting pot group using the hanging basket mechanism for decocting unit and is continuously extracted by the present invention, and the medical fluid after extraction is delivered to multiple-effect evaporation upgrading unit and be repeatedly concentrated by evaporation to obtain the concentrate of high-purity, concentrate is further delivered to dry powder unit processed, powder processed is dried, Chinese medicine dry powder is made, its simple production process, greatly improves production efficiency.
Description
Technical field
The present invention relates to Chinese medicine processing production equipment fields, and powder processed is concentrated more particularly to a kind of decocting for Chinese herbal medicine and continuously manufactures
System.
Background technique
Currently, decoction-concentration-drying flouring technology low efficiency in domestic Chinese Traditional Medicine, production process is discontinuous, and
And the degree of automation is low, many processes still rely on manual operation, large labor intensity in work, and operating process is mostly sentenced by rule of thumb
Disconnected, period production time is long, and invisible during manual operation increases many unstable factors, such as operation error
Bring raw material scraps, drug and a series of problems, such as food hygiene and safety.
Therefore, a kind of simple process, safe and efficient, environmentally protective, high degree of automation decocting for Chinese herbal medicine are had increasing need for
The continuous manufacture system of powder processed is concentrated.
Summary of the invention
Based on this, the object of the present invention is to provide a kind of simple processes, safe and efficient, environmentally protective, the degree of automation
The continuous manufacture system of powder processed is concentrated in high decocting for Chinese herbal medicine.
The continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine of the invention, including decoct unit, multiple-effect evaporation upgrading unit and
Dry powder unit processed;
The decoction unit includes continuous extracting pot group and hanging basket mechanism, and the hanging basket mechanism includes multiple hanging baskets, multiple
The hanging basket is adjustable to be set to above the continuous extracting pot group;
The multiple-effect evaporation upgrading unit has feed end and discharge end, and the feed end and the continuous extracting pot group connect
It connects;
The drying powder unit has inlet port and outlet port, the feed inlet and the multiple-effect evaporation upgrading unit
Discharge end connection.
Decocting for Chinese herbal medicine of the invention is concentrated the continuous manufacture system of powder processed and decocts unit, multiple-effect evaporation upgrading unit by setting
With dry powder unit processed, Chinese medicine material is put in continuous extracting pot group using the hanging basket mechanism for decocting unit and is continuously mentioned
It takes, and the medical fluid after extraction is delivered to multiple-effect evaporation upgrading unit and be repeatedly concentrated by evaporation to obtain the concentration of high-purity
Concentrate is further delivered to dry powder unit processed and powder processed is dried by liquid, obtained Chinese medicine dry powder, simple production process,
Production efficiency is greatly improved, the production time is shortened, reduces the energy consumption in production process, high degree of automation reduces manpower
Consumption, can be with continuous production.
It is further preferred that the continuous extracting pot group includes steeping tank and the first Decocting pot, the lower part of the steeping tank
It is connect with first Decocting pot, the lower part of first Decocting pot is connect with the feed end of the multiple-effect evaporation upgrading unit.
The steeping tank can carry out preliminary immersion treatment, first Decocting pot to Chinese medicinal material, and the medicinal material after immersion can be put into
First Decocting pot is decocted, and in the process, the hanging basket mechanism can automatically be handled medicinal material forward space and proposition.
It is further preferred that the continuous extracting pot group further includes the second Decocting pot and purge tank, second Decocting pot
Lower part connect with the feed end of the multiple-effect evaporation upgrading unit, the lower part of the purge tank is connect with the steeping tank;
The unit that decocts further includes the heating tank for heated solvent, and the heating tank and second Decocting pot connect
It connects.
Medicinal material after second Decocting pot can decoct first Decocting pot further decocts, and extracts major part
The dregs of a decoction after decoction can be cleaned and be separated by solid-liquid separation by effective component, the purge tank, in the process, the hanging basket machine
Structure can automatically be handled medicinal material forward space and proposition;The heating tank then can heat automatically the solvent of decoction, and be supplied to institute
State the second Decocting pot.
It is further preferred that the multiple-effect evaporation upgrading unit includes 1st effective evaporator, effect a vaporization chamber, 2nd effect evaporator
With two effect vaporization chambers;
The lower part of the one effect vaporization chamber is respectively set there are two the first connector, two first connectors respectively with
Two tube sides of the 1st effective evaporator, which are open, to be connected;
The two effects vaporization chamber has the feed end, and the feed end is connect with first Decocting pot;Two effect
The lower part of vaporization chamber is respectively set there are two the second connector, two second connectors respectively with the 2nd effect evaporator
Two tube side opening connections;
The one effect vaporization chamber is connect through first heat exchanger with the tube side of the 2nd effect evaporator;The two effects vaporization chamber
Steam (vapor) outlet connect with the shell side of the 1st effective evaporator, and it is described two effect vaporization chamber and the 1st effective evaporator tube side and
The feed inlet of the drying powder unit connects.
A small amount of fresh solvent is supplemented to the two effects vaporization chamber, it, can due to the two effects vaporization chamber collet electrified heating device
To be evaporated to solvent, the steam after evaporation enters the shell side of the 1st effective evaporator as heat source needed for evaporating;When described
The quantity of steam that two effect vaporization chambers generate are when reaching a certain concentration, can will be decocted by centrifugal pump the decoction completed be delivered to it is described
1st effective evaporator carries out first time evaporation, and decoction is entered by the 1st effective evaporator bottom, rises in tube side, fill with heat exchanger tube
Tap touching, is evaporated;Then it is diffused evaporation by the effect vaporization chamber, the concentration after the effect vaporization chamber evaporation
Liquid can be delivered to Su Piaoshu first heat exchanger by centrifugal pump and be preheated, and the concentrate after preheating is delivered to two effect
Evaporator carries out second and evaporates.
It is further preferred that the multiple-effect evaporation upgrading unit further includes triple effect evaporator and triple effect evaporation room;
The lower part of the triple effect evaporation room is respectively set there are two third connector, two third connectors respectively with
Two tube sides of the triple effect evaporator, which are open, to be connected;
The steam (vapor) outlet of the one effect vaporization chamber is through gas-liquid separator and dry screw vacuum pump and the triple effect evaporator
Shell side connection, it is described two effect vaporization chamber is connect through second heat exchanger with the tube side of the triple effect evaporator.
The steam that the one effect vaporization chamber generates carries out latent heat exchange by the dry screw vacuum pump, makes negative pressure steam
It is changed into high-temperature steam, the shell side into the triple effect evaporator can also repeat to follow as required heat source, high-temperature steam is evaporated
Ring to the 1st effective evaporator shell side as its heat thermal energy supplement;It is concentrated through the 2nd effect evaporator double evaporation-cooling, then
It is diffused evaporation through the two effects vaporization chamber, the concentrate after the two effects vaporization chamber evaporation can be delivered to institute through centrifugal pump
It states second heat exchanger to be preheated, the triple effect evaporator is entered after preheating and carries out third time evaporation and concentration;Two effect is steamed
Steam after sending out room evaporation enters the shell side of the 1st effective evaporator as heat source needed for evaporating;Through the triple effect evaporator third
Secondary evaporation and concentration, then be diffused evaporation through the triple effect evaporation room, the concentrate after the triple effect evaporation room evaporation can be through
Centrifugal pump is delivered to the thermal medium chamber of second heat exchanger, that is, has achieved the purpose that cool, and to be steamed by two effect
Concentrate collected by hair device and the two effects vaporization chamber provides preheating heat source, is then delivered to the drying by centrifugal pump
The feed inlet of powder unit processed.
It is further preferred that the hanging basket mechanism further includes bottom plate, fixed frame and runing rest;
The fixed frame is fixed on the bottom plate, and the runing rest is rotatable and liftable is set to the fixed frame
On, multiple hanging baskets are set on the runing rest.
The runing rest is rotatable and liftable, to facilitate multiple hanging baskets to medicinal material in the continuous extracting pot group
Automatic forward space and proposition.
It is further preferred that the hanging basket mechanism further includes rotating electric machine, lifting motor and multiple crawl cylinders;
The rotating electric machine is set on the bottom plate, the output end of the rotating electric machine and the splined shaft that is vertically arranged
Transmission connection, the top of the splined shaft and the fixed frame are pivotally connected, and the runing rest is set by a lifting set axis liftable
It is placed in the top of the splined shaft;
Vertical rack gear is provided on the runing rest, the output end of the lifting motor is through a gear and the rack gear
Transmission connection, and the lifting motor can drive the runing rest to go up and down;
The cylinder body of multiple crawl cylinders is set on the runing rest, the piston rod point of multiple crawl cylinders
It is not connect through a grapple with multiple hanging baskets.
The rotating electric machine can drive the runing rest to rotate, to drive multiple hanging basket rotations;The liter
Drop motor can drive the runing rest to go up and down, to drive multiple cage liftings, thus in the continuous extracting pot group
Forward space or proposition;Multiple crawl cylinders can drive the grapple to automatically grab the hanging basket and keep balancing.
It is further preferred that the drying powder unit includes sequentially connected drier, separator and deduster, it is described
The entrance of drier is the feed inlet, and the separator and the deduster all have the discharge port.The drier can
To carry out wink-dry processing to concentrate, and obtain fine powder;After fine powder enters the separator, the drive of wind in the separator
It is lower to form a large amount of dry powder;Remaining dry powder is brought into the deduster by air, is fallen into ash bucket, and the mesh for collecting dry powder is reached
's.
It is further preferred that the drier is fluidized bed vacuum spray drying device, the fluidized bed vacuum spray drying
The glass microballoon of 100 mesh partial sizes is provided in device;
The separator is cyclone separator;
The deduster is pulse dust collector.
It is further preferred that it further includes storage bin, automatic material weighing machine that the continuous manufacture system of powder processed, which is concentrated, in the decocting for Chinese herbal medicine
Structure and conveying mechanism, the storage bin are set to above the automatic material weighing mechanism, and the conveying mechanism is located at the automatic title
Expect mechanism side, the conveying mechanism can be the hanging basket mechanism feeding for decocting unit;
It further includes controller that the continuous manufacture system of powder processed, which is concentrated, in the decocting for Chinese herbal medicine, and the controller and the decoction are single
First, the described multiple-effect evaporation upgrading unit, the drying powder unit, the automatic material weighing mechanism and the conveying mechanism signal connect
It connects.
For storing Chinese medicinal material, the automatic material weighing mechanism then can weigh automatically Chinese medicinal material and put the storage bin
The conveying mechanism to be set to be conveyed, Chinese medicinal material can be then transported to the hanging basket mechanism by the conveying mechanism, in addition,
The conveying mechanism can also convey the dregs of a decoction after the hanging basket mechanism extracts;The controller can automatically control the decoction
Unit, the multiple-effect evaporation upgrading unit, the drying powder unit, the automatic material weighing mechanism and the conveying mechanism fortune
Turn, to improve the degree of automation and operation stability.
Compared with the existing technology, decocting for Chinese herbal medicine of the invention be concentrated the continuous manufacture system of powder processed by setting decoct unit,
Multiple-effect evaporation upgrading unit and dry powder unit processed, are put in continuous extracting pot for Chinese medicine material using the hanging basket mechanism for decocting unit
It is continuously extracted in group, and the medical fluid after extraction is delivered to multiple-effect evaporation upgrading unit and be repeatedly concentrated by evaporation to obtain
Concentrate is further delivered to dry powder unit processed and powder processed is dried, Chinese medicine dry powder, life is made by the concentrate of high-purity
Production. art is simple, greatly improves production efficiency, shortens the production time, reduces the energy consumption in production process, the degree of automation
Height reduces manpower consumption, can be with continuous production.The continuous manufacture system of powder processed, which is concentrated, in decocting for Chinese herbal medicine of the invention has technique letter
The features such as single, safe and efficient, environmentally protective, high degree of automation.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the continuous manufacture system preferred structure of powder processed is concentrated in decocting for Chinese herbal medicine of the invention.
Fig. 2 is the structural schematic diagram for decocting unit preferred structure.
Fig. 3 is the top view of continuous extracting pot group preferred structure.
Fig. 4 is the schematic perspective view of hanging basket mechanism preferred structure.
Fig. 5 is the structural schematic diagram of multiple-effect evaporation concentration preferred structure.
Fig. 6 is the structural schematic diagram of dry powder unit preferred structure processed.
Specific embodiment
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts.Therefore, it is possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
Referring to Fig. 1, Fig. 1 is the structural representation that the continuous manufacture system preferred structure of powder processed is concentrated in decocting for Chinese herbal medicine of the invention
Figure.The continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine of the invention, including decocts unit 1, multiple-effect evaporation upgrading unit 2 and drying
Powder unit 3 processed.The decoction unit 1 includes continuous extracting pot group 11 and hanging basket mechanism 12, and the hanging basket mechanism 12 includes multiple
Hanging basket 121, multiple hanging baskets 121 are adjustable to be set to 11 top of continuous extracting pot group.The multiple-effect evaporation concentration is single
Member 2 has feed end and discharge end, and the feed end is connect with the continuous extracting pot group 11.The drying powder unit 3 has
There are inlet port and outlet port, the feed inlet is connect with the discharge end of the multiple-effect evaporation upgrading unit 2.
Fig. 2 and Fig. 3 are please referred to, Fig. 2 is the structural schematic diagram for decocting unit preferred structure, and Fig. 3 is that continuous extracting pot group is excellent
Select the top view of structure.
Specifically, the continuous extracting pot group 11 includes steeping tank 111 and the first Decocting pot 112, the steeping tank 111
Lower part is connect with first Decocting pot 112, the lower part of first Decocting pot 112 and the multiple-effect evaporation upgrading unit 2
Feed end connection.The steeping tank 111 can carry out preliminary immersion treatment to Chinese medicinal material, and first Decocting pot 112 impregnates
Medicinal material afterwards can be put into first Decocting pot 112 and be decocted, and in the process, the hanging basket mechanism 12 can be automatic right
Medicinal material forward space and proposition processing.
The continuous extracting pot group 11 further includes the second Decocting pot 113 and purge tank 114, second Decocting pot 113
Lower part is connect with the feed end of the multiple-effect evaporation upgrading unit 2, and the lower part of the purge tank 114 and the steeping tank 111 connect
It connects.
Preferably, the unit 1 that decocts further includes heating tank 13 for heated solvent, the heating tank 13 and described the
The connection of two Decocting pots 113.The embodiment of the present invention heating tank 13 is electric (vapour) solvent heater tank 13.
Medicinal material after second Decocting pot 113 can decoct first Decocting pot 112 further decocts, and extracts
The dregs of a decoction after decoction can be cleaned and be separated by solid-liquid separation by most of effective component, the purge tank 114, and removing is attached to plant
Then medical fluid on object residue can be filtered by vacuum, be drained, obtained dry plant residue, cleaned using CIP, symbol
Close GMP requirement;In the process, the hanging basket mechanism 12 can automatically be handled medicinal material forward space and proposition;The heating tank 13
Then the solvent of decoction can be heated automatically, and be supplied to second Decocting pot 113.
It can control the heating temperature of the heating tank 13, the temperature to guarantee its internal solvent passes through control for 90 ± 5 DEG C
First Decocting pot 112 and the electric heater of 113 outer wall of the second Decocting pot winding are come the temperature for controlling its internal solvent
85±5℃。
It can be by the solvent recovery of 114 on-line cleaning of purge tank into the heating tank 13, again as supplementing solvent
Secondary utilization achievees the purpose that improve yield save the cost.
The first Decocting pot of the embodiment of the present invention 112 and second Decocting pot 113 are each provided with circulating pump, so that
Medical fluid circulation makes the decoction in tank form liquid-solid two-phase fluidised form, improves and decoct effect.Furthermore it is also possible in the steeping tank
111, density of setting meter on the output pipe of first Decocting pot 112, second Decocting pot 113, the purge tank 114,
Whether detection and monitoring gained liquor strength can reach technique and extract target.
Preferably, by the steeping tank 111, first Decocting pot 112, second Decocting pot 113, the purge tank
114 are arranged using circle distribution, structure can be made more compact, occupied area is small.In addition, the steeping tank 111, described first
Decocting pot 112, second Decocting pot 113, the purge tank 114 can control beating for cover using cylinder and hinge arrangement
Open and close are closed and compression movement, cylinder can control the angle of cover open and close well.
In decoction process, when the front end station free time, it can be automatically replenished and be carried out the production of lower batch materials, reach continuous
The purpose of production, substantially reduces extraction time, is foreshortened to 3-4 hours by the 6-8 hour that common medical fluid decocts technology.
Multiple hanging baskets 121 of the present embodiment carry filter structure, can effectively stop bulk solid material and thick
Grain material mixes into the liquid, keeps medicinal liquid clarity good, and remaining plant residue is few in medical fluid, effectively avoids evaporation, concentration and spray
The step of close-burning occurs during mist drying process, glues phenomena such as wall, blocking, reduces subsequent filter, reduces subsequent filter
Demand.
Referring to Fig. 4, Fig. 4 is the schematic perspective view of hanging basket mechanism preferred structure.The hanging basket mechanism 12 further includes
Bottom plate 122, fixed frame 123 and runing rest 124.The fixed frame 123 is fixed on the bottom plate 122, the runing rest
124 is rotatable and liftable is set on the fixed frame 123, and multiple hanging baskets 121 are set to the runing rest 124
On.
The runing rest 124 is rotatable and liftable, to facilitate multiple hanging baskets 121 continuously to mention medicinal material described
Take the automatic forward space of tank group 11 and proposition.
It is further preferred that the hanging basket mechanism 12 further includes rotating electric machine 125, lifting motor 126 and multiple crawl gas
Cylinder 127.
The rotating electric machine 125 is set on the bottom plate 122, and the output end of the rotating electric machine 125 is set vertically with one
The splined shaft 128 set is sequentially connected, and the top of the splined shaft 128 and the fixed frame 123 are pivotally connected, the runing rest 124
The top of the splined shaft 128 is set to by lifting set 1213 liftable of axis.The embodiment of the present invention rotating electric machine 125 is excellent
Selection of land selects stepper motor, and is preferably sequentially connected by a speed reducer 1211 with the splined shaft.By adjusting the rotation
Rotating motor 125 adjusts the hanging basket 121 in the steeping tank 111, first Decocting pot 112, second Decocting pot 113
Each residence time improves and extracts quality.
Vertical rack gear 129 is provided on the runing rest 124, the output end of the lifting motor 126 is through a gear
It is sequentially connected with the rack gear 129, and the lifting motor 126 can drive the runing rest 124 to go up and down.The lifting motor
126 are preferably connect by a speed reducer 1212 with the gear drive.The rack gear 129 being arranged can make lifting more steady
It is fixed, apart from highly controllable.
The cylinder body of multiple crawl cylinders 127 is set on the runing rest 124, multiple crawl cylinders 127
Piston rod connect respectively through a grapple 1210 with multiple hanging baskets 121.
The grapple 1210, which preferably includes, mainlys grasp bar, three gripping arms and three support arms, described to mainly grasp bar and the crawl
The piston rod of cylinder 127 connects, the end of three gripping arms be articulated in it is described mainly grasp bar top, three gripping arms are for grabbing
Take the hanging basket 121, one end of each support arm be articulated in it is described mainly grasp bar lower part, the other end of each support arm is respectively with one
The middle part of the gripping arm is hinged.In this way, when the crawl cylinder 127 push it is described mainly grasp bar it is mobile when, three support arms can
Three gripping arms are propped up or be withdrawn respectively, to realize the crawl to the hanging basket 121, promote work.
The rotating electric machine 125 can drive the runing rest 124 to rotate, to drive 121 turns of multiple hanging baskets
It is dynamic;The lifting motor 126 can drive the runing rest 124 to go up and down, to drive multiple hanging baskets 121 to go up and down, thus
In 11 forward space of continuous extracting pot group or proposition;Multiple crawl cylinders 127 can drive the grapple 1210 to grab automatically
It takes the hanging basket 121 and keeps balancing.
The decoction unit 1 can greatly reduce human and material resources needed for operation, and reduce and damaged in operation
The material of mistake and operator are in operation to ambient enviroment bring shadow, and which solve current traditional extraction techniques
Low efficiency, time-consuming, takes up an area the problems such as wide, and it is possible to prevente effectively from sends out during evaporation, concentration and spray-drying operation
Phenomena such as green coke knot, viscous wall, blocking, the manufacturing procedure for the subsequent multiple-effect evaporation upgrading unit 2 provides good raw material.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of multiple-effect evaporation concentration preferred structure.The multiple-effect evaporation upgrading unit 2
Vaporization chamber 22,2nd effect evaporator 23 and two effect vaporization chambers 24 are imitated including 1st effective evaporator 21, one.
The lower part of the one effect vaporization chamber 22 is respectively set there are two the first connector, and two first connectors are distinguished
It is open and connects with two tube sides of the 1st effective evaporator 21.
The two effects vaporization chamber 24 has the feed end, and the feed end is connect with first Decocting pot 112;It is described
The lower part of two effect vaporization chambers 24 is respectively set there are two the second connector, and two second connectors are steamed with two effect respectively
Two tube sides for sending out device 23, which are open, to be connected.
The one effect vaporization chamber 22 is connect through first heat exchanger 25 with the tube side of the 2nd effect evaporator 23;Two effect
The steam (vapor) outlet of vaporization chamber 24 is connect with the shell side of the 1st effective evaporator 21, and the two effect vaporization chamber 24 and an effect are steamed
Send out the feed inlet connection of the tube side and the drying powder unit 3 of device 21.The present embodiment is preferably provided with two concatenated institutes
State first heat exchanger 25.
A small amount of fresh solvent is supplemented to the two effects vaporization chamber 24, due to two effects, the 24 collet electrified heating of vaporization chamber
Device can be evaporated solvent, and the steam after evaporation enters the shell side of the 1st effective evaporator 21 as heat source needed for evaporating;
When the quantity of steam that the two effects vaporization chamber 24 generates reaches a certain concentration, it is defeated the decoction completed can will to be decocted by centrifugal pump
Send to the 1st effective evaporator 21 and carry out first time evaporation, decoction enters by 21 bottom of 1st effective evaporator, in tube side on
It rises, comes into full contact with, be evaporated with heat exchanger tube;Then it is diffused evaporation by the effect vaporization chamber 22, an effect is steamed
Concentrate after the evaporation of hair room 22 can be delivered to Su Piaoshu first heat exchanger 25 by centrifugal pump and be preheated, after preheating
Concentrate is delivered to the 2nd effect evaporator 23 and carries out second of evaporation.
Preferably, the multiple-effect evaporation upgrading unit 2 further includes triple effect evaporator 26 and triple effect evaporation room 27.
The lower part of the triple effect evaporation room 27 is respectively set there are two third connector, and two third connectors are distinguished
It is open and connects with two tube sides of the triple effect evaporator 26.
The steam (vapor) outlet of the one effect vaporization chamber 22 is through gas-liquid separator 28 and dry screw vacuum pump 29 and the triple effect
The shell side of evaporator 26 connects, the two effects tube side of the vaporization chamber 24 through second heat exchanger 210 Yu the triple effect evaporator 26
Connection.
The dry screw vacuum pump 29 can be evaporating concentration process exhaust vacuum environment, reduce evaporating temperature, improve
Evaporation efficiency.
The steam that the one effect vaporization chamber 22 generates carries out latent heat exchange by the dry screw vacuum pump 29, makes negative pressure
Steam is changed into high-temperature steam, into the triple effect evaporator 26 shell side as heat source needed for evaporating, high-temperature steam can be with
Repetitive cycling to the 1st effective evaporator 21 shell side as its heat thermal energy supplement;It is steamed through the 2nd effect evaporator 23 2 times
Hair concentration, then be diffused evaporation through the two effects vaporization chamber 24, the concentrate after the two effects evaporation of vaporization chamber 24 can be through
Centrifugal pump is delivered to the second heat exchanger and is preheated, and the triple effect evaporator 26 is entered after preheating and carries out third time evaporation
Concentration;Steam after the two effects vaporization chamber 24 evaporates enters the shell side of the 1st effective evaporator 21 as heat source needed for evaporating;
It is concentrated by evaporation for the third time through the triple effect evaporator 26, then is diffused evaporation through the triple effect evaporation room 27, the triple effect steams
Concentrate after the evaporation of hair room 27 can be delivered to the thermal medium chamber of second heat exchanger through centrifugal pump, that is, reach cooling drop
The purpose of temperature, and preheating heat is provided for the concentrate as collected by the 2nd effect evaporator 23 and the two effects vaporization chamber 24
Then source is delivered to the feed inlet of the drying powder unit 3 by centrifugal pump.
The shell side steam condensate (SC) of the 1st effective evaporator 21 can be delivered to one of them described first heat exchanger 25
As preheating heat source, the shell side steam condensate (SC) of the 2nd effect evaporator 23 and the shell side condensed water of the triple effect evaporator 26 are defeated
It send to first heat exchanger 25 described in another as preheating heat source, the cooling water of another first heat exchanger 25 is defeated
It send to one of them aforementioned described first heat exchanger 25 as preheating heat source.From one of them aforementioned described first heat exchanger
25 cooling waters come out can evaporate again by a flash tank, and the steam generated with the effect evaporation of vaporization chamber 22 converges.
So far, the material pipeline of the multiple-effect evaporation upgrading unit 2 and vapor-condensate water pipeline, which reach, recycles, and utilizes simultaneously
The included electric heating system of the two effects vaporization chamber 24 is removed from production process as initial heat source and supplemental heat source is concentrated by evaporation
The consumption for supplementing steam achievees the purpose that save steam.
Furthermore it is also possible to which solid particle (such as inertia is added in the multiple-effect evaporation upgrading unit 2 evaporation, concentration
Particle), heat transfer coefficient can be improved in this way, shorten evaporation time, more there is anti-, scale removal function.
Referring to Fig. 6, Fig. 6 is the structural schematic diagram of dry powder unit preferred structure processed.The drying powder unit 3 includes
Sequentially connected drier 31, separator 32 and deduster 33.The entrance of the drier 31 is the feed inlet, the separation
Device 32 and the deduster 33 all have the discharge port.The drier 31 can carry out wink-dry processing to concentrate,
And obtain fine powder;After fine powder enters the separator 32, a large amount of dry powder is formed under the drive of 32 apoplexy of separator;Residue is dry
Powder is brought into the deduster 33 by air, is fallen into ash bucket, achievees the purpose that collect dry powder.
It is further preferred that the drier 31 is fluidized bed vacuum spray drying device 31, the fluidized bed vacuum spraying
The glass microballoon of 100 mesh partial sizes is provided in drier 31.
The concentrate that evaporation obtains is delivered in the drier 31 by centrifugal pump, makes concentrate point using atomizer
It dissipates into thin, is sprayed in fluidized bed when concentrate nebulizes, is attached to rapidly on the glass microballoon and forms film, with hot-air
It comes into full contact with, wink-dry;Then it under the drive of wind, is attached between the glass microballoon of dry powder and collides, keep dry powder de-
Fall, be ground into the fine powder of 500 mesh or more.Vacuum decompression is used in the drier 31, the boiling point of water is reduced, to improve drying
Efficiency.
The separator 32 is cyclone separator 32.Fine powder enters the cyclone separator by pipeline under the drive of wind
32, it is collected into a large amount of dry powder.
The deduster 33 is pulse dust collector 33.Remaining dry powder brings the pulse dust collector 33 by air, through baffle
Reducing speed flows into ash bucket, then upward with air-flow folding, by supplementary set in filter bag surface, as time goes by, filter bag surface attachment
Dry powder increase, increase resistance of the filter bag, cause handle air quantity reduce, for work normally, to control resistance in a certain range
(the 140-170 millimeter of water), it is necessary to deashing be carried out to filter bag, each control valve unbalanced pulse is triggered by pulse control instrument when deashing
Valve, compressed air makes to be adsorbed on filter by each hole of injection tube through in Wen's pipe inspection to filter bag, filter bag moment sharply expands in gas bag
The dry powder on bag surface falls off, and falls into ash bucket, achievees the purpose that collect dry powder.
It should be pointed out that molten in conveying in above-mentioned decoction unit 1, multiple-effect evaporation upgrading unit 2 and dry powder unit 3 processed
It may be all needed during agent, medical fluid, decoction, concentrate etc. using common pump (such as centrifugal pump), in order to describe conveniently, just
No longer they are named respectively, these pumps can control delivery rate well, while meeting conveying capacity demand, control
Produce the speed of material.In addition, being also respectively set in above-mentioned decoction unit 1, multiple-effect evaporation upgrading unit 2 and dry powder unit 3 processed
Multiple common electricity (gas) move valves, due to they be in this field it is common and common, be not just unfolded in the above content
Narration.
It further includes storage bin 4, automatic material weighing mechanism that the continuous manufacture system of powder processed, which is concentrated, in the embodiment of the present invention decocting for Chinese herbal medicine
With conveying mechanism 5, the storage bin 4 is set to above the automatic material weighing mechanism, and the conveying mechanism 5 is located at the automatic title
Expect mechanism side, the conveying mechanism 5 can be 12 feeding of hanging basket mechanism for decocting unit 1.The storage bin 4 is for storing
Chinese medicinal material, the automatic material weighing mechanism can then weigh Chinese medicinal material automatically and be placed into the conveying mechanism 5 and be conveyed,
Chinese medicinal material can be then transported to the hanging basket mechanism 12 by the conveying mechanism 5, in addition, the conveying mechanism 5 can also be defeated
The dregs of a decoction after sending the hanging basket mechanism 12 to extract.
The storage bin 4 can lay in solid material in advance, and the outlet of the storage bin 4 can be preferably set up blowing
Valve when needing to be fed, opens the baiting valve.
The automatic material weighing mechanism can select the form of weighing instrument and automatic stocking bar, be weighed using weighing instrument, and benefit
The medicinal material weighed up is pushed on the conveying mechanism 5 with the automatic stocking bar.
The conveying mechanism 5 can preferably select screw conveyor, and the conveying mechanism 5 can be by controlling conveyer
The delivery rate of structure 5 adjusts material transmission rate, to match with decocting time.
Preferably, it further includes controller that the continuous manufacture system of powder processed, which is concentrated, in the decocting for Chinese herbal medicine, the controller with it is described
Decoct unit 1, the multiple-effect evaporation upgrading unit 2, the drying powder unit 3, the automatic material weighing mechanism and the conveying
The connection of 5 signal of mechanism.The embodiment of the present invention controller preferably selects PLC controller.
The controller can automatically control the decoction unit 1, the multiple-effect evaporation upgrading unit 2, the dry system
The operating of powder unit 3, the automatic material weighing mechanism and the conveying mechanism 5, to improve the degree of automation and operation stability.
The controller can control the start and stop of pump, and the operating condition of monitoring pump, control opening for each charging equipment
Stop, controls the opening and closing that electric (gas) moves valve.
The controller can also control the electric heater unlatching generation steam for opening two effect vaporization chambers 24, while monitor two
It imitates evaporator 23, two and imitates 24 temperature of vaporization chamber, guarantee that it reaches process goal;Monitor the 29 front and back temperature of dry screw vacuum pump
Degree and vacuum degree and start and stop;Control the start and stop of each pump;Monitor the triple effect evaporator 26 and 27 temperature of triple effect evaporation room;It is logical
Densitometer monitoring is crossed after the 1st effective evaporator 21, the 2nd effect evaporator 23, the evaporation of the triple effect evaporator 26, concentration
Material density;The opening and closing of valve is moved in control electric (gas);The temperature of each process node is monitored, whether just to judge whole system operation
Often.
The working principle of the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine of the invention:
For storing Chinese medicinal material, the automatic material weighing mechanism can weigh automatically Chinese medicinal material and put the storage bin 4
It sets the conveying mechanism 5 to be conveyed, Chinese medicinal material can be then transported to the hanging basket mechanism 12 by the conveying mechanism 5.
Fresh solvent is heated to 90 ± 5 DEG C using the heating tank 13, required temperature when reaching extraction.Open institute
Storage bin 4 is stated, using the supply amount of the automatic material weighing mechanism controls every batch of medicinal material, is then conveyed by the conveying mechanism 5
To in multiple hanging baskets 121.A hanging basket 121 for being mounted with medicinal material is placed in the steeping tank 111, is added fresh molten
(impregnating duration can be adjusted according to the pharmacological property of different medicinal materials) is impregnated in agent.After immersion after a certain period of time, solvent is passed through
Centrifugal pump go to first Decocting pot 112 heat it is spare.Medicinal material after immersion passes through the hanging basket 121 proposition, forward space
First time decoction is carried out to first Decocting pot 112, decocts after a certain period of time, is produced obtained medical fluid by centrifugal pump,
Medicinal material is decocted by the hanging basket 121 proposition, forward space into second Decocting pot 113 again simultaneously, is mentioned through two-stage decoction
It takes, extracts most of effective component.Obtained medical fluid is produced by centrifugal pump, while medicinal material is mentioned by the hanging basket 121
Out, the dregs of a decoction are sent into the purge tank 114 and are cleaned and be separated by solid-liquid separation by forward space.
In above process, it when previous station is vacant, is carried out automatically using another hanging basket 121 according to above-mentioned steps
The production of second lot, it is ensured that production is continuous, compact.In immersion and decoction process, while opening first Decocting pot 112
The circulating pump being equipped with second Decocting pot 113, recycles medical fluid, makes medical fluid more fully mixed, and it is more preferable to decoct effect.It extracts
After process, the rotation of the hanging basket 121 equipped with the dregs of a decoction is placed in the purge tank 114, is rinsed, filters, drains, so
After propose and be put on the conveying mechanism 5, be delivered to locality and carry out down Slag treatment.
A small amount of fresh solvent is supplemented to the two effects vaporization chamber 24, due to two effects, the 24 collet electrified heating of vaporization chamber
Device can be evaporated solvent, and the steam after evaporation enters the shell side of the 1st effective evaporator 21 as heat source needed for evaporating;
When the quantity of steam that the two effects vaporization chamber 24 generates reaches a certain concentration, it is defeated the decoction completed can will to be decocted by centrifugal pump
Send to the 1st effective evaporator 21 and carry out first time evaporation, decoction enters by 21 bottom of 1st effective evaporator, in tube side on
It rises, comes into full contact with, be evaporated with heat exchanger tube;Then it is diffused evaporation by the effect vaporization chamber 22, an effect is steamed
Concentrate after the evaporation of hair room 22 can be delivered to Su Piaoshu first heat exchanger 25 by centrifugal pump and be preheated, after preheating
Concentrate is delivered to the 2nd effect evaporator 23 and carries out second of evaporation.
The steam that the one effect vaporization chamber 22 generates carries out latent heat exchange by the dry screw vacuum pump 29, makes negative pressure
Steam is changed into high-temperature steam, into the triple effect evaporator 26 shell side as heat source needed for evaporating, high-temperature steam can be with
Repetitive cycling to the 1st effective evaporator 21 shell side as its heat thermal energy supplement;It is steamed through the 2nd effect evaporator 23 2 times
Hair concentration, then be diffused evaporation through the two effects vaporization chamber 24, the concentrate after the two effects evaporation of vaporization chamber 24 can be through
Centrifugal pump is delivered to the second heat exchanger and is preheated, and the triple effect evaporator 26 is entered after preheating and carries out third time evaporation
Concentration;Steam after the two effects vaporization chamber 24 evaporates enters the shell side of the 1st effective evaporator 21 as heat source needed for evaporating;
It is concentrated by evaporation for the third time through the triple effect evaporator 26, then is diffused evaporation through the triple effect evaporation room 27, the triple effect steams
Concentrate after the evaporation of hair room 27 can be delivered to the thermal medium chamber of second heat exchanger through centrifugal pump, that is, reach cooling drop
The purpose of temperature, and preheating heat is provided for the concentrate as collected by the 2nd effect evaporator 23 and the two effects vaporization chamber 24
Then source is delivered to the feed inlet of the drying powder unit 3 by centrifugal pump.
The concentrate that evaporation obtains is delivered in the drier 31 by centrifugal pump, makes concentrate point using atomizer
It dissipates into thin, is sprayed in fluidized bed when concentrate nebulizes, is attached to rapidly on the glass microballoon and forms film, with hot-air
It comes into full contact with, wink-dry;Then it under the drive of wind, is attached between the glass microballoon of dry powder and collides, keep dry powder de-
Fall, be ground into the fine powder of 500 mesh or more.Vacuum decompression is used in the drier 31, the boiling point of water is reduced, to improve drying
Efficiency.
Decocting for Chinese herbal medicine of the invention is concentrated the continuous manufacture system of powder processed and solves in domestic medical, food production at present
Medicine decoction decocting, drying, powder processed be mostly the low production of process gap, the degree of automation, large labor intensity, operating process mostly by rule of thumb
The common problems such as judgement, while production efficiency is improved, shorten the production time, reduce production cost and investment, improves production process
Degree of safety, guarantee the quality of product, ensure the drug safety and food safety of broad masses of the people.
Compared with the existing technology, decocting for Chinese herbal medicine of the invention be concentrated the continuous manufacture system of powder processed by setting decoct unit,
Multiple-effect evaporation upgrading unit and dry powder unit processed, are put in continuous extracting pot for Chinese medicine material using the hanging basket mechanism for decocting unit
It is continuously extracted in group, and the medical fluid after extraction is delivered to multiple-effect evaporation upgrading unit and be repeatedly concentrated by evaporation to obtain
Concentrate is further delivered to dry powder unit processed and powder processed is dried, Chinese medicine dry powder, life is made by the concentrate of high-purity
Production. art is simple, greatly improves production efficiency, shortens the production time, reduces the energy consumption in production process, the degree of automation
Height reduces manpower consumption, can be with continuous production.The continuous manufacture system of powder processed, which is concentrated, in decocting for Chinese herbal medicine of the invention has technique letter
The features such as single, safe and efficient, environmentally protective, high degree of automation.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.
Claims (10)
1. the continuous manufacture system of powder processed is concentrated in a kind of decocting for Chinese herbal medicine, it is characterised in that: including decocting unit, multiple-effect evaporation concentration list
Member and dry powder unit processed;
The decoction unit includes continuous extracting pot group and hanging basket mechanism, and the hanging basket mechanism includes multiple hanging baskets, multiple described
Hanging basket is adjustable to be set to above the continuous extracting pot group;
The multiple-effect evaporation upgrading unit has feed end and discharge end, and the feed end is connect with the continuous extracting pot group;
The drying powder unit has inlet port and outlet port, the discharging of the feed inlet and the multiple-effect evaporation upgrading unit
End connection.
2. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 1, it is characterised in that: the continuous extraction
Tank group includes steeping tank and the first Decocting pot, and the lower part of the steeping tank is connect with first Decocting pot, and described first decocts
The lower part of tank is connect with the feed end of the multiple-effect evaporation upgrading unit.
3. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 2, it is characterised in that: the continuous extraction
Tank group further includes the second Decocting pot and purge tank, the charging of the lower part of second Decocting pot and the multiple-effect evaporation upgrading unit
End connection, the lower part of the purge tank is connect with the steeping tank;
The unit that decocts further includes the heating tank for heated solvent, and the heating tank is connect with second Decocting pot.
4. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 2, it is characterised in that: the multiple-effect evaporation
Upgrading unit includes 1st effective evaporator, an effect vaporization chamber, 2nd effect evaporator and two effect vaporization chambers;
The lower part of the one effect vaporization chamber is respectively set there are two the first connector, two first connectors respectively with it is described
Two tube sides of 1st effective evaporator, which are open, to be connected;
The two effects vaporization chamber has the feed end, and the feed end is connect with first Decocting pot;The two effects evaporation
The lower part of room is respectively set there are two the second connector, two second connectors, two with the 2nd effect evaporator respectively
Tube side opening connection;
The one effect vaporization chamber is connect through first heat exchanger with the tube side of the 2nd effect evaporator;The steaming of the two effects vaporization chamber
Vapor outlet is connect with the shell side of the 1st effective evaporator, and the two effect vaporization chamber and the tube side of the 1st effective evaporator and described
The feed inlet connection of dry powder unit processed.
5. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 4, it is characterised in that: the multiple-effect evaporation
Upgrading unit further includes triple effect evaporator and triple effect evaporation room;
The lower part of the triple effect evaporation room is respectively set there are two third connector, two third connectors respectively with it is described
Two tube sides of triple effect evaporator, which are open, to be connected;
Shell of the steam (vapor) outlet through gas-liquid separator and dry screw vacuum pump and the triple effect evaporator of the one effect vaporization chamber
Journey connection, the two effects vaporization chamber are connect through second heat exchanger with the tube side of the triple effect evaporator.
6. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 1, it is characterised in that: the hanging basket mechanism
It further include bottom plate, fixed frame and runing rest;
The fixed frame is fixed on the bottom plate, and the runing rest is rotatable and liftable is set on the fixed frame,
Multiple hanging baskets are set on the runing rest.
7. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 6, it is characterised in that: the hanging basket mechanism
It further include rotating electric machine, lifting motor and multiple crawl cylinders;
The rotating electric machine is set on the bottom plate, and the output end of the rotating electric machine and the splined shaft that is vertically arranged are driven
Connection, the top of the splined shaft and the fixed frame are pivotally connected, and the runing rest is set to by a lifting set axis liftable
The top of the splined shaft;
Vertical rack gear is provided on the runing rest, the output end of the lifting motor is through a gear and the rack-driving
Connection, and the lifting motor can drive the runing rest to go up and down;
The cylinder body of multiple crawl cylinders is set on the runing rest, and the piston rod of multiple crawl cylinders passes through respectively
One grapple is connect with multiple hanging baskets.
8. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 1, it is characterised in that: the drying powder
Unit includes sequentially connected drier, separator and deduster, and the entrance of the drier is the feed inlet, the separation
Device and the deduster all have the discharge port.
9. the continuous manufacture system of powder processed is concentrated in decocting for Chinese herbal medicine according to claim 8, it is characterised in that: the drier is
Fluidized bed vacuum spray drying device is provided with the glass microballoon of 100 mesh partial sizes in the fluidized bed vacuum spray drying device;
The separator is cyclone separator;
The deduster is pulse dust collector.
10. the continuous manufacture system of powder processed is concentrated in -9 described in any item decocting for Chinese herbal medicine according to claim 1, it is characterised in that: institute
Stating decocting for Chinese herbal medicine and the continuous manufacture system of powder processed is concentrated further includes storage bin, automatic material weighing mechanism and conveying mechanism, the storage bin
It is set to above the automatic material weighing mechanism, the conveying mechanism is located at automatic material weighing mechanism side, the conveying mechanism
It can be the hanging basket mechanism feeding for decocting unit;
It further includes controller that the continuous manufacture system of powder processed, which is concentrated, in the decocting for Chinese herbal medicine, the controller and the decoction unit, institute
Multiple-effect evaporation upgrading unit, the drying powder unit, the automatic material weighing mechanism is stated to connect with the conveying mechanism signal.
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