CN110237763A - A kind of Basic medicine experiment is mixed with device with medicament - Google Patents
A kind of Basic medicine experiment is mixed with device with medicament Download PDFInfo
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- CN110237763A CN110237763A CN201910406498.4A CN201910406498A CN110237763A CN 110237763 A CN110237763 A CN 110237763A CN 201910406498 A CN201910406498 A CN 201910406498A CN 110237763 A CN110237763 A CN 110237763A
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- 239000003814 drug Substances 0.000 title claims abstract description 105
- 238000002474 experimental method Methods 0.000 title claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000010534 mechanism of action Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 235000009508 confectionery Nutrition 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2202—Mixing compositions or mixers in the medical or veterinary field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
Abstract
The invention discloses a kind of Basic medicine experiments to be mixed with device with medicament, including rack, control switch group is separately installed at the top of the rack, stepper motor and agitator, the side of agitator is separately installed with observation window and circulator, and it is connected to inside circulator and agitator, the top of the agitator is communicated with feed hopper by expects pipe, metering device is installed in expects pipe, the bottom of the agitator is equipped with boss, the bottom inside of boss and agitator forms low-lying slot, first bearing is installed on the boss, this Basic medicine experiment is mixed with device with medicament, it has the benefit that through observation window and observes the mixing situation of medicament inside agitator, it is convenient for the record of experiment information, it is convenient that experimentation is analyzed by data, inhibit to turn round and round by blend stop the generation of phenomenon, it avoids turning round and round pair The influence of power of agitator ensure that whipping process can be normally carried out.
Description
Technical field
The present invention relates to preclinical medicine engineering device technique field, specially a kind of Basic medicine experiment is mixed with dress with medicament
It sets.
Background technique
Currently, preclinical medicine belongs to basic subject, it is the basis of modern medicine, preclinical medicine is to study the life and disease of people
The essence of sick phenomenon and its natural science of rule, the essence and its rule for the health and disease about human body studied are
Other all application medicine are followed, and in order to be best understood from effect of the medicament to disease, need to be tested accordingly, medicament
Mixing is a very important link in preparation work, in the prior art: the patent of authorization 208372966 U of publication No. CN
It discloses a kind of Basic medicine experiment and is mixed with device, including frame body with medicament, stirring motor, first shaft coupling, connecting shaft,
Paddle, pushing hands, spring bearing clear up hardened structure, stir barrel structure, support movable stand structure and PLC, the frame body welding
In the upper left quarter for clearing up hardened structure, and on an upper, bolt is equipped with stirring motor, and the connecting shaft upper end passes through first
The output axis connection of shaft coupling and stirring motor, lower end are plugged in spring bearing, can not be to the medicament inside agitator
Mixing situation is observed, and can not be measured to additive amount of medicament, is not easy to form experimental data, be not easy to experiment
Process is analyzed, and mixing effect is poor, does not have filter capacity, and medicament mixes of poor quality.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of Basic medicine experiment and is mixed with medicament
Preparation facilities facilitates to form experimental data, and convenient for analyzing experimentation, mixing effect is good, has filter capacity, medicament
What is mixed is high-quality, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of Basic medicine experiment is mixed with medicament
Device, including rack are separately installed with control switch group, stepper motor and agitator, the side of agitator at the top of the rack
Face is separately installed with observation window and circulator, and is connected to inside circulator and agitator, passes through at the top of the agitator
Expects pipe is communicated with feed hopper, is equipped with metering device in expects pipe, and the bottom of the agitator is equipped with boss, boss and agitator
Bottom inside forms low-lying slot, and first bearing is equipped on the boss, and agitating shaft is equipped on the inside of first bearing, described to stir
The exposed outside to agitator in lower end of axis is mixed, the lower end of agitating shaft is connected by the output shaft of transmission mechanism and stepper motor
It connects, the upper end of the agitating shaft protrudes into the inside of agitating shaft and is equipped with second bearing, and second bearing passes through connection frame and stirs
The inner wall connection of bucket is mixed, agitating unit is installed on the agitating shaft, is separately installed with blend stop and mistake on the inside of the agitator
Strainer, blend stop are welded on the inner wall of agitator, and the bottom of the agitator is communicated with discharge nozzle, and discharge nozzle and low-lying slot connect
Logical, the junction of the discharge nozzle and agitator is equipped with switch valve, and the input terminal of the control switch group is electrically connected external electricity
The output end in source, the input terminal of the output end electrical connection stepper motor of control switch group.
As a preferred technical solution of the present invention, the transmission mechanism includes driving wheel and driven wheel, driven wheel peace
Mounted in the lower end of agitating shaft, the driving wheel is mounted on the output shaft of stepper motor, driving wheel by transmission belt with it is driven
Wheel connection.
As a preferred technical solution of the present invention, the driving wheel and driven wheel are V belt wheel, and V belt wheel is solid
One of formula belt wheel, plate spoke belt wheel or spoke type belt wheel, transmission belt are V-type band.
As a preferred technical solution of the present invention, the transmission has three groups, three groups of transmission belt parallel array settings.
As a preferred technical solution of the present invention, the agitating unit has three groups, three groups of agitating unit parallel arrays
Setting.
As a preferred technical solution of the present invention, three groups of agitating units are respectively aial flow impeller, radial flow impeller
And stirring rod, aial flow impeller, radial flow impeller and stirring rod are successively arranged from top to bottom.
As a preferred technical solution of the present invention, the stirring rod is bending bar, and the folded end of stirring rod protrudes into
In low-lying slot.
As a preferred technical solution of the present invention, the metering device includes flow control valve and flowmeter, flow
Regulating valve and flowmeter are installed in expects pipe, the input terminal of the output end electrical connection flow control valve of the control switch group.
As a preferred technical solution of the present invention, the circulator includes circulation pipe, in circulation pipe and agitator
Portion's connection, the feed inlet of the circulation pipe and the link position of agitator are equipped with circulating pump, and circulating pump is located at the interior of agitator
Side, the input terminal of the output end electrical connection circulating pump of the control switch group.
As a preferred technical solution of the present invention, the circulation pipe is U-tube, the discharge port and agitator of circulation pipe
Link position piping filter is installed, the discharge port of the circulation pipe is located at the top of filter screen.
Compared with prior art, the beneficial effects of the present invention are: this Basic medicine experiment is mixed with device with medicament, tool
There is following benefit:
1, the mixing situation that medicament inside agitator is observed by observation window is convenient for the record of experiment information, convenient logical
It crosses data to analyze experimentation, the generation for the phenomenon that inhibits to turn round and round by blend stop avoids the shadow to turn round and round to power of agitator
It rings, ensure that whipping process can be normally carried out.
2, three groups of agitating units are respectively aial flow impeller, radial flow impeller and stirring rod, aial flow impeller, radial-flow type leaf
Wheel and stirring rod are successively arranged from top to bottom, are constructed with aial flow impeller and the coefficient bilobed wheel acting body of radial flow impeller
System, bilobed wheel configuration have preliminarily formed characterized by " double sections " while successful fusion recycles by force with Strong shear mechanism of action
Stirring action mechanism, i.e., effective powerful circulation mixing with high shear stirring double section combinations, substantially increase stirring
Effect.
3, it is monitored by additive amount of medicament of the flowmeter to expects pipe, related personnel is opened according to monitoring information by control
The additive amount of medicament of expects pipe is adjusted in group control flow control valve in pass, so that metering is accurate accurately to be made up a prescription, side
Just experimental data is formed, while also improving the mixing quality of medicament.
4, by control switch group control loop pump work, the medicament of bottom is delivered to stirring by circulation pipe by circulating pump
The top of bucket is recycled to carry out circulation mixing to medicament by medicament, on the one hand guarantees the completeness of medicament mixing, another
Aspect enters in filter screen convenient for medicament and is filtered.
5, primary filtration is carried out to medicament by piping filter, secondary filter is carried out to medicament by filter screen, is passed through
Filtering effectively removes the dregs of a decoction in medicament, substantially increases the quality of medicament mixing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the first sectional view of structure of the invention；
Fig. 3 is the second sectional view of structure of the invention.
In figure: 1 rack, 2 control switch groups, 3 observation windows, 4 flow control valves, 5 flowmeters, 6 feed hoppers, 7 expects pipes, 8 pipes
Road filter, 9 circulation pipes, 10 agitators, 11 driving wheels, 12 stepper motors, 13 transmission belts, 14 metering devices, 15 circulating pumps, 16
It is blend stop, 17 agitating shafts, 18 connection frames, 19 second bearings, 20 filter screens, 21 agitating units, 22 boss, 23 low-lying slots, 24 driven
Wheel, 25 circulator, 26 transmission mechanisms, 27 switch valves, 28 discharge nozzles, 29 first bearings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of Basic medicine experiment is mixed with dress with medicament
It sets, including rack 1, the top of rack 1 is separately installed with control switch group 2, stepper motor 12 and agitator 10, agitator 10
Side is separately installed with observation window 3 and circulator 25, and is connected to inside circulator 25 and agitator 10, the top of agitator 10
Portion is communicated with feed hopper 6 by expects pipe 7, metering device 14 is equipped in expects pipe 7, the bottom of agitator 10 is equipped with boss 22, convex
The bottom inside of platform 22 and agitator 10 forms low-lying slot 23, is equipped with first bearing 29 on boss 22, first bearing 29 it is interior
Side is equipped with agitating shaft 17, and the exposed outside to agitator 10 in the lower end of agitating shaft 17, the lower end of agitating shaft 17 passes through biography
The output axis connection of motivation structure 26 and stepper motor 12, the upper end of agitating shaft 17 protrude into the inside of agitating shaft 17 and are equipped with
Two bearings 19, second bearing 19 are connect by connection frame 18 with the inner wall of agitator 10, are equipped with agitating unit on agitating shaft 17
21, the inside of agitator 10 is separately installed with blend stop 16 and filter screen 20, and blend stop 16 is welded on the inner wall of agitator 10, stirring
The bottom of bucket 10 is communicated with discharge nozzle 28, and discharge nozzle 28 is connected to low-lying slot 23, and the junction of discharge nozzle 28 and agitator 10 is pacified
Equipped with switch valve 27, the output end of the input terminal electrical connection external power supply of control switch group 2, the output end electricity of control switch group 2
The input terminal for connecting stepper motor 12 puts into medicament in feed hopper 6, and the medicament in feed hopper 6 is delivered to stirring by expects pipe 7
In bucket 10, valve 27 is turned on the switch, confection is discharged by discharge nozzle 28.
The mixing situation that 10 inside medicament of agitator is observed by observation window 3 is convenient for the record of experiment information, side
It will pass through data to analyze experimentation, the generation for the phenomenon that inhibits to turn round and round by blend stop 16, avoid turning round and round to stirring function
The influence of rate ensure that whipping process can be normally carried out.
Transmission mechanism 26 includes driving wheel 11 and driven wheel 24, and driven wheel 24 is mounted on the lower end of agitating shaft 17, actively
Wheel 11 is mounted on the output shaft of stepper motor 12, and driving wheel 11 is connect by transmission belt 13 with driven wheel 24, is opened by control
Pass group 2 controls stepper motor 12 and works, and the output shaft of stepper motor 12 drives driving wheel 11 to rotate, and driving wheel 11 passes through transmission belt
13 connect with driven wheel 24, so that driven wheel 24 be driven to rotate, driven wheel 24 drives agitating shaft 17 to rotate, and the drive of agitating shaft 17 is stirred
Mix the rotation of unit 21, to be mixed to medicament, can satisfy in larger center away from transmission, convenient for installation and maintenance, energy
Enough satisfy the use demand.
Driving wheel 11 and driven wheel 24 are V belt wheel, and V belt wheel is solid formula belt wheel, plate spoke belt wheel or spoke type belt wheel
One of, transmission belt 13 is V-type band, and V belt wheel transmission is high-efficient, and noise is small.
Transmission belt 13 has three groups, three groups of 13 parallel array of transmission belt settings, wherein one group of destruction of transmission belt 13 will not be sent out
Raw failure, ensure that the safety used.
Agitating unit 21 has three groups, and three groups of 21 parallel array of agitating unit settings improve stirring by multiple groups setting
Efficiency.
Three groups of agitating units 21 are respectively aial flow impeller, radial flow impeller and stirring rod, aial flow impeller, radial-flow type leaf
Wheel and stirring rod are successively arranged from top to bottom, are constructed with aial flow impeller and the coefficient bilobed wheel acting body of radial flow impeller
System, bilobed wheel configuration have preliminarily formed characterized by " double sections " while successful fusion recycles by force with Strong shear mechanism of action
Stirring action mechanism, i.e., effective powerful circulation mixing with high shear stirring double section combinations, substantially increase stirring
Effect.
Stirring rod is bending bar, and the folded end of stirring rod protrudes into low-lying slot 23, guarantees the medicament in low-lying slot 23
It can be stirred.
Metering device 14 includes flow control valve 4 and flowmeter 5, and flow control valve 4 and flowmeter 5 are installed in expects pipe 7
On, the input terminal of the output end electrical connection flow control valve 4 of control switch group 2 is added by medicament of the flowmeter 5 to expects pipe 7
Amount is monitored, and related personnel controls flow control valve 4 by control switch group 2 according to monitoring information and adds to the medicament of expects pipe 7
Dosage is adjusted, so that metering is accurate accurately to be made up a prescription, facilitates to form experimental data, while also improving medicament
Mixing quality.
Circulator 25 includes circulation pipe 9, is connected to inside circulation pipe 9 and agitator 10, the feed inlet of circulation pipe 9 and stirring
The link position of bucket 10 is equipped with circulating pump 15, and circulating pump 15 is located at the inside of agitator 10, the output end electricity of control switch group 2
The input terminal for connecting circulating pump 15, by 2 control loop of control switch group pump, 15 work, circulating pump 15 passes through the medicament of bottom
Circulation pipe 9 is delivered to the top of agitator 10, to carry out circulation mixing to medicament, is recycled by medicament, on the one hand guarantees medicine
On the other hand the completeness of agent mixing enters in filter screen 20 convenient for medicament and is filtered.
Circulation pipe 9 is U-tube, and the discharge port of circulation pipe 9 and the link position of agitator 10 are equipped with piping filter 8,
The discharge port of circulation pipe 9 is located at the top of filter screen 20, carries out primary filtration to medicament by piping filter 8, passes through filtering
Net 20 carries out secondary filter to medicament, by filtering the dregs of a decoction effectively removed in medicament, substantially increases the quality of medicament mixing.
Control switch group 2 is equipped with button corresponding with stepper motor 12, flow control valve 4 and circulating pump 15.
When in use: medicament being put into feed hopper 6, the medicament in feed hopper 6 is delivered to agitator 10 by expects pipe 7
It is interior.
It is monitored by additive amount of medicament of the flowmeter 5 to expects pipe 7, related personnel is opened according to monitoring information by control
Pass group 2 controls flow control valve 4 and the additive amount of medicament of expects pipe 7 is adjusted, thus accurately to be made up a prescription.
Stepper motor 12 being controlled by control switch group 2 to work, the output shaft of stepper motor 12 drives driving wheel 11 to rotate,
Driving wheel 11 is connect by transmission belt 13 with driven wheel 24, so that driven wheel 24 be driven to rotate, driven wheel 24 drives agitating shaft 17
Rotation, agitating shaft 17 drives agitating unit 21 to rotate, to mix to medicament.
The mixing situation that 10 inside medicament of agitator is observed by observation window 3, inhibits phenomenon of turning round and round by blend stop 16
Generation.
Building acts on system with aial flow impeller and the coefficient bilobed wheel of radial flow impeller, and bilobed wheel configuration is in success
While the strong circulation of fusion is with Strong shear mechanism of action, preliminarily formed the stirring action mechanism characterized by " double sections ", i.e., it is high
Imitate double section combinations of strong cyclic mixing with high shear stirring.
By 2 control loop of control switch group pump, 15 work, the medicament of bottom is delivered to by circulating pump 15 by circulation pipe 9
The top of agitator 10, to carry out circulation mixing to medicament.
Primary filtration is carried out to medicament by piping filter 8, secondary filter is carried out to medicament by filter screen 20.
Valve 27 is turned on the switch, confection is discharged by discharge nozzle 28.
The present invention observes the mixing situation of 10 inside medicament of agitator by observation window 3, is convenient for experiment information
Record, convenient to be analyzed by data experimentation, the generation for the phenomenon that inhibits to turn round and round by blend stop 16 avoid turning round and round pair
The influence of power of agitator ensure that whipping process can be normally carried out.
Three groups of agitating units 21 are respectively aial flow impeller, radial flow impeller and stirring rod, aial flow impeller, radial-flow type leaf
Wheel and stirring rod are successively arranged from top to bottom, are constructed with aial flow impeller and the coefficient bilobed wheel acting body of radial flow impeller
System, bilobed wheel configuration have preliminarily formed characterized by " double sections " while successful fusion recycles by force with Strong shear mechanism of action
Stirring action mechanism, i.e., effective powerful circulation mixing with high shear stirring double section combinations, substantially increase stirring
Effect.
It is monitored by additive amount of medicament of the flowmeter 5 to expects pipe 7, related personnel is opened according to monitoring information by control
Pass group 2 controls flow control valve 4 and the additive amount of medicament of expects pipe 7 is adjusted, thus accurately to be made up a prescription, metering essence
Really, facilitate to form experimental data, while also improving the mixing quality of medicament.
By 2 control loop of control switch group pump, 15 work, the medicament of bottom is delivered to by circulating pump 15 by circulation pipe 9
The top of agitator 10 is recycled to carry out circulation mixing to medicament by medicament, on the one hand guarantees the thorough of medicament mixing
Property, on the other hand, enters in filter screen 20 convenient for medicament and be filtered.
Primary filtration is carried out to medicament by piping filter 8, secondary filter is carried out to medicament by filter screen 20, is passed through
Filtering effectively removes the dregs of a decoction in medicament, substantially increases the quality of medicament mixing.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of Basic medicine experiment is mixed with device, including rack (1) with medicament, it is characterised in that: the rack (1)
Top is separately installed with control switch group (2), stepper motor (12) and agitator (10), and the side of agitator (10) is installed respectively
There are observation window (3) and circulator (25), and is connected to inside circulator (25) and agitator (10), the agitator (10)
Top is communicated with feed hopper (6) by expects pipe (7), is equipped in expects pipe (7) metering device (14), the bottom of the agitator (10)
Portion is equipped with boss (22), and the bottom inside of boss (22) and agitator (10) is formed low-lying slot (23), pacifies on the boss (22)
It equipped with first bearing (29), is equipped on the inside of first bearing (29) agitating shaft (17), the lower end of the agitating shaft (17) is naked
Reveal to the outside of agitator (10), the lower end of agitating shaft (17) passes through the output shaft of transmission mechanism (26) and stepper motor (12)
Connection, the upper end of the agitating shaft (17) protrudes into the inside of agitating shaft (17) and is equipped with second bearing (19), second bearing
(19) it is connect by connection frame (18) with the inner wall of agitator (10), agitating unit (21) is installed on the agitating shaft (17),
Blend stop (16) and filter screen (20) are separately installed on the inside of the agitator (10), blend stop (16) is welded on agitator (10)
On inner wall, the bottom of the agitator (10) is communicated with discharge nozzle (28), and discharge nozzle (28) is connected to low-lying slot (23), it is described go out
The junction of expects pipe (28) and agitator (10) is equipped with switch valve (27), the input terminal electrical connection of the control switch group (2)
The output end of external power supply, the input terminal of output end electrical connection stepper motor (12) of control switch group (2).
2. a kind of Basic medicine experiment according to claim 1 is mixed with device with medicament, it is characterised in that: the biography
Motivation structure (26) includes driving wheel (11) and driven wheel (24), and driven wheel (24) is mounted on the lower end of agitating shaft (17), described
Driving wheel (11) is mounted on the output shaft of stepper motor (12), and driving wheel (11) is connected by transmission belt (13) and driven wheel (24)
It connects.
3. a kind of Basic medicine experiment according to claim 2 is mixed with device with medicament, it is characterised in that: the master
Driving wheel (11) and driven wheel (24) are V belt wheel, and V belt wheel is one in solid formula belt wheel, plate spoke belt wheel or spoke type belt wheel
Kind, transmission belt (13) is V-type band.
4. a kind of Basic medicine experiment according to claim 2 is mixed with device with medicament, it is characterised in that: the biography
Dynamic band (13) has three groups, three groups of transmission belt (13) parallel array settings.
5. a kind of Basic medicine experiment according to claim 1 is mixed with device with medicament, it is characterised in that: described to stir
Mixing unit (21) has three groups, three groups of agitating unit (21) parallel array settings.
6. a kind of Basic medicine experiment according to claim 5 is mixed with device with medicament, it is characterised in that: three groups are stirred
Mixing unit (21) is respectively aial flow impeller, radial flow impeller and stirring rod, aial flow impeller, radial flow impeller and stirring rod from
Top to bottm is successively arranged.
7. a kind of Basic medicine experiment according to claim 6 is mixed with device with medicament, it is characterised in that: described to stir
Mixing bar is bending bar, and the folded end of stirring rod protrudes into low-lying slot (23).
8. a kind of Basic medicine experiment according to claim 1 is mixed with device with medicament, it is characterised in that: the meter
Measuring device (14) includes flow control valve (4) and flowmeter (5), and flow control valve (4) and flowmeter (5) are installed in expects pipe
(7) on, the input terminal of output end electrical connection flow control valve (4) of the control switch group (2).
9. a kind of Basic medicine experiment according to claim 1 is mixed with device with medicament, it is characterised in that: described to follow
Loop device (25) includes circulation pipe (9), be connected to inside circulation pipe (9) and agitator (10), the feed inlet of the circulation pipe (9) and
The link position of agitator (10) is equipped with circulating pump (15), and circulating pump (15) is located at the inside of agitator (10), the control
The input terminal of output end electrical connection circulating pump (15) of switching group (2).
10. a kind of Basic medicine experiment according to claim 9 is mixed with device with medicament, it is characterised in that: described
Circulation pipe (9) is U-tube, and the discharge port of circulation pipe (9) and the link position of agitator (10) are equipped with piping filter (8),
The discharge port of the circulation pipe (9) is located at the top of filter screen (20).
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| CN114894438A (en) * | 2022-06-08 | 2022-08-12 | 上海交通大学 | Experimental device for simulating particle suspension plume discharge |
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Application publication date: 20190917 |