CN109821433A - A kind of decentralized system and the method using its progress mixing uniformity on-line monitoring - Google Patents
A kind of decentralized system and the method using its progress mixing uniformity on-line monitoring Download PDFInfo
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- CN109821433A CN109821433A CN201910273854.XA CN201910273854A CN109821433A CN 109821433 A CN109821433 A CN 109821433A CN 201910273854 A CN201910273854 A CN 201910273854A CN 109821433 A CN109821433 A CN 109821433A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000002156 mixing Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 239000006185 dispersion Substances 0.000 claims abstract description 87
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 32
- 238000010992 reflux Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 13
- 239000000725 suspension Substances 0.000 abstract description 9
- 239000012669 liquid formulation Substances 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910021389 graphene Inorganic materials 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite Alkene Chemical class 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A kind of decentralized system and the method using its progress mixing uniformity on-line monitoring, the present invention relates to a kind of methods that dispersal device and mixing uniformity are monitored on-line.The technical issues of being difficult to online precise measurement the present invention is to solve existing dispersion.Decentralized system of the invention includes dispersion tank, circulating pump and online transmissometer；Setting blender and waterproof ultrasonic oscillator inside dispersion tank；The pipeline of dispersion pot bottom is divided into two, and one is back in dispersion tank through circulating pump；Another is back in dispersion tank through online transmissometer.Online transmissometer electronic equipment acquires the turbidity data of the transmissometer detection according to the time cycle of setting in this decentralized system, and calculate turbidity changing value, specified operation is triggered according to turbidity changing value, the online precise measurement of realization and control that the degree of scatter of suspension can be achieved, can use suspended liquid formulation art.
Description
Technical field
The present invention relates to a kind of methods that dispersal device and mixing uniformity are monitored on-line.
Background technique
The preparation of current many suspended liquid in field is carried out in opaque container, is difficult to sentence in process for preparation
Whether the disperse system in disconnected container is uniformly dispersed, even if can not accurately judge to divide with the naked eyes of human body in transparent container
Whether scattered system is uniformly dispersed.Graphene and graphene oxide are in use, be usually to disperse them in solvent, due to graphite
Alkene has the characteristics that reunite, is difficult to be evenly dispersed, along in opaque container and decentralized system complicated components
In the case of, whether graphene is divided uniformly, and the online precise measurement of real-time synchronization is even more difficult to realize.
Summary of the invention
The technical issues of being difficult to online precise measurement the present invention is to solve existing dispersion, and a kind of dispersion is provided
System and the method for carrying out mixing uniformity on-line monitoring using it.
Decentralized system of the invention, including dispersion tank, circulating pump and online transmissometer；Wherein the top of dispersion tank be arranged into
Discharge port is arranged in the bottom of dispersion tank in material mouth, in the side wall upper part setting reflux material mouth of dispersion tank；Stirring is set in dispersion tank
Device；Pallet is set on the inner wall in the middle part of dispersion tank, at least one waterproof ultrasonic oscillator is fixed on the pallet；Dispersing
The bottom of tank 1 also sets up discharge gate；The pipeline of the discharge port lower part of dispersion tank is divided into two, and one is expected through circulating pump and reflux
Mouth is connected；Another is to be connected through online transmissometer with reflux material mouth；Online transmissometer includes having Real time displaying disperse system
The electronic equipment of turbidity.
The method for carrying out mixing uniformity on-line monitoring using above-mentioned decentralized system, comprising the following steps:
One, electronic equipment acquires the turbidity data of the transmissometer detection according to the time cycle of setting, and calculates turbid
Spend changing value；
If the turbidity changing value two, in setting time is within the set range, the specified operation of electronic equipment triggering.
Decentralized system of the invention, solid material and liquid material are added in dispersion tank by feed inlet, and material passes through
The high-speed stirred of Multistage dispersion disk carries out emulsification pretreatment dispersion, then cooperates the waterproof ultrasonic oscillator for being fixed on dismountable pallet
Ultrasonic vibration disperses, and turbid a part in dispersion tank is recycled through circulating pump by transparent Matter Transfer pipe, realizes and divides
Tank or more intercommunication, fluid circulation up and down are dissipated, further accelerates dispersion, it is uniform, stable that triplicity is rapidly achieved material；Point
It dissipates a part in tank to enter back into after flow control valve regulating flow in online transmissometer, finally return into dispersion tank；?
The method of line monitoring is: at the initial stage of material dispersion, the turbidity in system has larger floating, with the extension of jitter time, even
It connects that the turbidity value that the electronic equipment on transmissometer is shown tends to a determining value or turbidity variation range becomes smaller, is judged with this
Whether the dispersion of suspension is uniformly, it can be achieved that online precise measurement, and suspension is in different jitter time sections in entire dispersion process
Turbidity and the relation curve of time also real-time synchronization be shown in control computer on, can be recorded in real time with text formatting, root
Change the operation of starting next step according to turbidity.In addition, can also judge the turbidity of system roughly from transparent Matter Transfer pipe.
The present invention can use suspended liquid formulation art.
Detailed description of the invention
Fig. 1 is the decentralized system schematic diagram of suspension mixing uniformity on-line monitoring of the invention；
Fig. 2 is the structural schematic diagram of dispersion tank 1；
Fig. 3 is Fig. 2A A to cross section view；
Fig. 4 is the clamping schematic diagram of circular ring shape pallet 1-5 Yu 1 inner wall of dispersion tank；
Fig. 5 is the decentralized system schematic diagram of the suspension mixing uniformity on-line monitoring of embodiment 1；
Fig. 6 is the mounting means schematic diagram of circular ring shape pallet and waterproof ultrasonic oscillator in embodiment 1.
In figure, 1 is dispersion tank, and 1-1 is feed inlet, and 1-2 is discharge port, and 1-3 is reflux material mouth, and 1-4 is blender, 1-4-
1 is stirring motor, and 1-4-2 is agitating shaft, and 1-4-3 is dispersion impeller, and 1-5 is pallet, and 1-6 is waterproof ultrasonic oscillator, and 1-7 is row
Material mouth, 1-8 are support buckle, and 1-9 is helix tube water leg, and 1-10 is nut set；2 be circulating pump, and 3 visually recycle for material
Pipe, 4 be flow control valve, and 5 be online transmissometer, and 6 be solid measurement charging device, and 7 be liquid meter feeding device.
Specific embodiment
Specific embodiment 1: a kind of decentralized system of (referring to attached drawing 1,2,3) present embodiment, including dispersion tank 1, follow
Ring pump 2 and online transmissometer 5；
Wherein the top of dispersion tank 1 is arranged feed inlet 1-1, discharge port 1-2 is arranged in the bottom of dispersion tank 1, in dispersion tank 1
Side wall upper part setting reflux material mouth 1-3；In dispersion tank 1 be arranged blender 1-4, blender 1-4 by stirring motor 1-4-1, with
The agitating shaft 1-4-2 of the stirring motor 1-4-1 connection and multiple dispersion impeller 1-4- disposed in parallel being fixed on agitating shaft 1-4-2
3 compositions；Pallet 1-5 is set on the inner wall at 1 middle part of dispersion tank, is fixed at least one waterproof ultrasonic oscillator on the pallet
1-6；Discharge gate 1-7 is also set up in the bottom of dispersion tank 1；
The pipeline of the lower part discharge port 1-2 of dispersion tank 1 is divided into two, and one is through circulating pump 2 and reflux material mouth 1-3 phase
Even；Another is to be connected through online transmissometer 5 with reflux material mouth 1-3；
Line transmissometer 5 includes the electronic equipment 5-1 with the turbidity of Real time displaying dispersion.
The electronic equipment of present embodiment installs transmissometer software, can measure the storages of data, access, analysis and beat
Print, and operational order can be issued.
Specific embodiment 2: the present embodiment is different from the first embodiment in that blender 1-4 includes stirring electricity
Machine 1-4-1, the agitating shaft 1-4-2 being connect with stirring motor 1-4-1 and be fixed on the agitating shaft 1-4-2 at least two points
It dissipates disk (1-4-3)；Other are same as the specific embodiment one.
The setting of present embodiment can increase the mixing dynamics of material.
Specific embodiment 3: the present embodiment is different from the first and the second embodiment in that dispersion impeller 1-4-3 and water
Plane is in 25~35 ° of inclinations angle；Other are the same as one or two specific embodiments.
Specific embodiment 4: multiple dispersion impeller 1- unlike one of present embodiment and specific embodiment one to three
The diameter of 4-3 successively decreases step by step from top to bottom；Other are identical as one of specific embodiment one to three.
Specific embodiment 5: the number of dispersion impeller unlike one of present embodiment and specific embodiment one to four
It is 3~6；Other are identical as one of specific embodiment one to four.
Specific embodiment 6: pallet 1-5 unlike one of present embodiment and specific embodiment one to five is can
Detachable；The mounting means of removable trays 1-5 are as follows: uniformly fix 3~6 support cards on the inner wall at 1 middle part of dispersion tank
Button 1-8, the side wall of support buckle 1-8 are the arc that can be bonded with dispersion top tank structure, and plane is in upper surface and is provided with mounting hole,
The upper surface of all support buckle 1-8 is located in approximately the same plane；Removable trays 1-5 is placed on support buckle 1-8,
And it is fixed by mounting hole；Other are identical as one of specific embodiment one to five.
In practice, the vibration of ultrasonic oscillator can make the part wears being in contact with it, the setting of present embodiment,
It can be convenient to save again directly by pallet-changing after pallet is used for a long time and is worn.
Specific embodiment 7: pallet 1-5 unlike one of present embodiment and specific embodiment one to six is circle
Annular or straight-flanked ring；Other are identical as one of specific embodiment one to six.
Specific embodiment 8: decentralized system unlike one of present embodiment and specific embodiment one to seven also wraps
The visual circulation pipe 3 of material is included, the visual setting of circulation pipe 3 of material is between circulating pump 2 and reflux material mouth 1-3；Other and specific reality
It is identical to apply one of mode one to seven.
The setting of present embodiment facilitates the degree of scatter of material in the rough observation tube of operator's naked eyes.
Specific embodiment 9: material unlike one of present embodiment and specific embodiment one to eight visually recycles
Pipe 3 is transparent quartz tube or lucite pipe；Other are identical as one of specific embodiment one to eight.
Specific embodiment 10: the decentralized system unlike one of present embodiment and specific embodiment one to nine is also
It is connect including solid measurement charging device 6 and liquid meter feeding device 7, and with the feed inlet 1-1 of dispersion tank 1；Other and tool
One of body embodiment one to nine is identical.
Solid measurement charging device 6 and liquid meter feeding device 7 are used for the solid material and liquid that dispersion tank 1 is added
Raw material is measured.
Specific embodiment 11: the decentralized system unlike one of present embodiment and specific embodiment one to ten
Helix tube water leg 1-5 is also set up in the outer wall of dispersion tank 1；Other are identical as one of specific embodiment one to ten.
When dispersion impeller carries out high-shear emulsifying, heat can be generated, the Brownian movement of particle becomes acutely, to have in suspension
It is likely to form secondary agglomeration, is designed using helix tube water leg, refrigerant is passed through in pipeline, can effectively control dispersion tank interior
Temperature, be also beneficial to facilitate the product later period that dispersion pot bottom is transformed and is safeguarded.
Specific embodiment 12: present embodiment is ultrasonic from waterproof unlike specific embodiment one to one of 11
The number of wave oscillator 1-4-5 is 4~12；Other are identical as specific embodiment one to one of 11.
Specific embodiment 13: mixing uniformity is carried out using a kind of decentralized system described in specific embodiment one and is existed
The method of line monitoring, comprising the following steps:
One, the electronic equipment (5-1) acquires the turbidity data of the transmissometer detection according to the time cycle of setting；
If the turbidity data changing value two, in setting time is within the set range, electronic equipment (5-1) triggering
Specified operation.
Specific embodiment 14: present embodiment specified operation packet unlike specific embodiment 13
It includes: opening discharge gate (1-7) valve or the pop-up good window of dispersion degree；Other are identical as specific embodiment 13.
Beneficial effects of the present invention are verified with the following examples:
Embodiment 1:(is referring to attached drawing 5, Fig. 6) the suspension mixing uniformity of the present embodiment on-line monitoring decentralized system by point
Dissipate tank 1, circulating pump 2, material visually quartzy circulation pipe 3, flow control valve 4, online transmissometer 5,6 and of solid measurement charging device
Liquid meter feeding device 7 forms；
Wherein the top of dispersion tank 1 is arranged feed inlet 1-1, discharge port 1-2 is arranged in the bottom of dispersion tank 1, in dispersion tank 1
Side wall upper part setting reflux material mouth 1-3；In dispersion tank 1 be arranged blender 1-4, blender 1-4 by stirring motor 1-4-1, with
It the agitating shaft 1-4-2 of stirring motor 1-4-1 connection and is fixed on being arranged in parallel on agitating shaft 1-4-2 and is in horizontal plane
Two dispersion impeller 1-4-3 at 30 ° of inclinations angle are formed；4 supports of uniform welding buckle 1-8 on the inner wall at 1 middle part of dispersion tank, will
Circular ring shape pallet 1-5 is placed on support buckle 1-8, and is fastened circular ring shape pallet 1-5 with nut set 1-10 and supported
It buckles on 1-8, fixes eight waterproof ultrasonic oscillator 1-6 on detachable circular ring shape pallet 1-5 according to circumference array mode；?
The bottom of dispersion tank 1 also sets up discharge gate 1-7；Helix tube water leg 1-10 is also set up in the outer wall of dispersion tank 1；Dispersion tank 1
The pipeline of the lower part discharge port 1-2 is divided into two, and one is through circulating pump 2, material visually quartzy circulation pipe 3 and reflux material mouth 1-3
It is connected；Another is to be connected through flow control valve 4, online transmissometer 5 with reflux material mouth 1-3；Solid measurement charging device 6 and liquid
Body measurement charging device 7, and connect with the feed inlet 1-1 of dispersion tank 1；Two middle and upper parts dispersion impeller 1-4-3 are level-one dispersion
Disk, lower part are secondary breakup disk, and the radius of secondary breakup disk is the half of level-one dispersion impeller radius；Online transmissometer 5 has
The computer 5-1 of the turbidity of Real time displaying disperse system.
The method for carrying out mixing uniformity on-line monitoring using a kind of above-mentioned decentralized system, sequentially includes the following steps:
One, graphene and water are added in dispersion tank by feed inlet, material passes through the high-speed stirred of secondary breakup disk
Emulsification pretreatment dispersion is carried out, then the ultrasonic vibration of eight waterproof ultrasonic oscillators for being fixed on dismountable pallet is cooperated to disperse, point
The turbid a part dissipated in tank is recycled through circulating pump by quartzy Matter Transfer pipe, realizes dispersion tank intercommunication, fluid up and down
Circulation up and down further accelerates dispersion；A part enters back into online turbid after flow control valve regulating flow in dispersion tank
It spends in instrument, finally returns into dispersion tank；Computer 5-1 acquires the turbidity number of the transmissometer detection according to the time cycle of setting
According to, and calculate turbidity changing value；
If the turbidity changing value two, in setting time is within the set range, electronic equipment (5-1) triggering is opened
Dispersion tank is discharged in uniformly mixed material by the valve of discharge gate 1-7.
Turbidity of the present embodiment in the initial stage of material dispersion, system has larger floating, from transparent Matter Transfer pipe
On can also judge the turbidity of system roughly, with the extension of jitter time, connect the turbidity value that the computer on transmissometer is shown and become
Determine value in one, it is possible thereby to judge that suspension has been uniformly dispersed, computer 5-1 according to the turbidity value of online precise measurement,
And the turbidity changing value being computed out, issue the operational order of next step.Suspension is in different dispersions in entire dispersion process
Between section turbidity and the relation curve of time also real-time synchronization be shown in control computer on, can be remembered in real time with text formatting
Record, realizes the online precise measurement of real-time synchronization and operation of the turbidity of the suspended liquid system of graphene.
Claims (10)
1. a kind of decentralized system, which is characterized in that the decentralized system includes dispersion tank (1), circulating pump (2) and online transmissometer
(5)；Wherein the top of dispersion tank (1) is arranged feed inlet (1-1), discharge port (1-2) is arranged in the bottom of dispersion tank (1), is dividing
It dissipates tank (1) peripheral hardware and puts back into stream material mouth (1-3)；Blender (1-4) is set in dispersion tank (1)；On the inner wall in the middle part of dispersion tank (1)
It is arranged pallet (1-5), is fixed at least one waterproof ultrasonic oscillator (1-6) on the pallet (1-5)；At the bottom of dispersion tank 1
Portion also sets up discharge gate (1-7)；The pipeline of lower part discharge port (1-2) of dispersion tank (1) is divided into two, and one is through circulating pump
(2) it is connected with reflux material mouth (1-3)；Another is to be connected through online transmissometer (5) with reflux material mouth (1-3)；Online transmissometer
(5) electronic equipment (5-1) of the turbidity with Real time displaying dispersion.
2. a kind of decentralized system according to claim 1, which is characterized in that the blender (1-4) includes: stirring motor
It (1-4-1), the agitating shaft (1-4-2) being connect with stirring motor (1-4-1) and is fixed on the agitating shaft (1-4-2) at least
Two dispersion impellers (1-4-3).
3. a kind of decentralized system according to claim 2, it is characterised in that the dispersion impeller (1-4-3) is in horizontal plane
25~35 ° of inclinations angle.
4. a kind of decentralized system according to claim 2, it is characterised in that the diameter of the dispersion impeller (1-4-3) is from upper past
Under successively decrease step by step.
5. a kind of decentralized system according to claim 1, it is characterised in that pallet (1-5) is detachable；It is detachable
The mounting means of pallet (1-5) are as follows: 3~6 support buckles (1-8), support are uniformly fixed on the inner wall in the middle part of dispersion tank (1)
The side wall of buckle (1-8) is the arc that can be bonded with dispersion top tank structure, and upper surface is plane and is provided with mounting hole, all supports
The upper surface of buckle (1-8) is located in approximately the same plane；Removable trays (1-5) are placed on support buckle (1-8), and
It is fixed by mounting hole.
6. a kind of decentralized system according to claim 5, it is characterised in that the shape of pallet (1-5) is circular ring shape.
7. decentralized system according to claim 1 or 2, which is characterized in that the decentralized system further includes that material visually follows
Endless tube (3), the visual circulation pipe of material (3) setting is between circulating pump (2) and reflux material mouth (1-3).
8. decentralized system according to claim 1 or 2, which is characterized in that the feed inlet (1-1) includes that solid metering adds
Expect device (6) and liquid meter feeding device (7).
9. the method for carrying out mixing uniformity on-line monitoring using a kind of decentralized system described in claim 1, which is characterized in that
This method comprises:
One, the electronic equipment (5-1) acquires the turbidity data of the transmissometer detection according to the time cycle of setting, and calculates
Turbidity changing value out；
If the turbidity changing value two, in setting time is within the set range, the specified behaviour of electronic equipment (5-1) triggering
Make.
10. the method according to claim 9 for carrying out mixing uniformity on-line monitoring using decentralized system, it is characterised in that
The specified operation includes: to open discharge gate (1-7) valve or the pop-up good window of dispersion degree.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110470576A (en) * | 2019-08-07 | 2019-11-19 | 哈工大机器人(中山)无人装备与人工智能研究院 | Dispersion degree detection system, production system and production control method |
| CN113774172A (en) * | 2021-10-13 | 2021-12-10 | 山东西王糖业有限公司 | Sugar slag production system |
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