CN108159907A - A kind of liquid mixing system and method - Google Patents
A kind of liquid mixing system and method Download PDFInfo
- Publication number
- CN108159907A CN108159907A CN201810006784.7A CN201810006784A CN108159907A CN 108159907 A CN108159907 A CN 108159907A CN 201810006784 A CN201810006784 A CN 201810006784A CN 108159907 A CN108159907 A CN 108159907A
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- Prior art keywords
- liquid
- bottle
- pump
- stoste
- mixing system
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/405—Methods of mixing liquids with liquids
-
- 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
- B01F25/30—Injector 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
-
- 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
- B01F35/712—Feed mechanisms for feeding fluids
-
- 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
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of liquid mixing system and method, the liquid mixing system includes the first pump (9), second pump (13) and contact pin (26), contact pin (26) includes fixed plate (268), inlet tube (261) and outlet tube (262) are set in fixed plate (268), inlet tube (261) input end connect with the first liquid supply pipe (27) and communicates, the first pump (9) of setting on the first liquid supply pipe (27), outlet tube (262) port of export connect with the second liquid suction pipe (20) and communicates, the second pump (13) of setting on the second liquid suction pipe (20).First liquid supply pipe with supplying bottle is connect and is communicated, second liquid suction pipe with dilution bottle is connect and is communicated, the stoste bottle for containing stoste is placed below contact pin, that stoste is injected into supplying bottle matches liquid, start the second pump, the first pump, liquid mixture can be completed in dilution bottle, mixture liquid is in direct contact without operating personnel, have with liquid safe operation, with liquid it is efficient outstanding advantages of.
Description
Technical field
The present invention relates to liquid mixed technology field, more particularly, to carrying out taking liquid for stostes such as corrosivity, radioactivity
A kind of diluted liquid mixing system and method.
Background technology
In the industries such as medical industry or chemical industry, it is often necessary to carry out liquid Compounding Operation, that is, will be inhomogeneous
Liquid is mixed.Since the liquid of mixture may have corrosivity, it is also possible to have in radioactivity, especially medical industry
Chemicotherapy is treated, and needs to use nucleic stoste.This nucleic stoste has certain radioactivity, is taking liquid, dilution, drawing liquid etc.
It is more demanding for the operation of medical staff in operation, also it is easy to cause the security risks such as the core radiation of medical staff, Er Qiecao
It is inconvenient, also not high with liquid operating efficiency to make.In addition, in traditional liquid Compounding Operation, the transmission for mixture stoste is led to
It is often using belt-type or rail mounted transmission mode, this transmission mode not only has the overall volume of equipment larger limit
System, moreover, when transmitting multiple articles, the volume of whole operation system can greatly increase, and operation is also extremely inconvenient.
Invention content
The technical problem to be solved by the present invention is to：In view of the problems of the existing technology, a kind of liquid mixing system is provided
And method, it improves with liquid safe operation degree and with liquid operating efficiency.
The technical problem to be solved in the present invention is realized using following technical scheme：A kind of liquid mixing system, including
One pump, the second pump and contact pin, the contact pin include fixed plate, and the inlet tube of perforation fixed plate is set in fixed plate and goes out liquid
Pipe, the inlet tube input end is connect with the first liquid supply pipe to be communicated, and the first pump is set on the first liquid supply pipe, and the outlet tube goes out
Mouth end is connect with the second liquid suction pipe to be communicated, and the second pump is set on the second liquid suction pipe.
Preferably, feed transmission mechanism is further included, the feed transmission mechanism includes turntable, shaft and turntable driving electricity
Machine opens up limiting deep gouge on the turntable, forms a fixed connection between the shaft and turntable and between shaft and limiting deep gouge
Formation is mutually perpendicular to structure, and the turntable driving motor drive shaft rotates.
Preferably, the contact pin is fixedly connected by fixed plate with elevating mechanism, and the elevating mechanism control contact pin is made
Linear motion up and down.
Preferably, the elevating mechanism includes rack, leading screw, sliding block and stepper motor, and the leading screw is mounted on rack
It above and between leading screw and sliding block forms screw thread to be flexibly connected, the sliding block is fixedly connected with fixed plate；The stepper motor
Driving leading screw rotates relative to rack, and the sliding block drives contact pin to make to move along a straight line up and down relative to leading screw.
Preferably, further include dilution bottle and the second liquid supply pipe, the second liquid supply pipe opposite end respectively with dilution bottle,
The connection of one liquid supply pipe communicates.
Preferably, the dilution bottle is hollow cavity structure, and first is respectively fixedly connected in the opposite end of dilution bottle
Pipe interface, third pipe interface, first pipe interface, third pipe interface are communicated with dilution bottle hollow cavity,
Flow-guiding structure is set in dilution bottle hollow cavity bottom, the flow-guiding structure minimum point is connected with third pipe interface.
Preferably, analysis bottle is further included, is communicated between the analysis bottle and dilution bottle by the connection of the first liquid suction pipe,
The 4th pump of setting on first liquid suction pipe.
Preferably, the analysis bottle is hollow cavity structure, and feed liquor is respectively fixedly connected in the opposite end of analysis bottle
Pipe interface, outlet tube road interface, the inlet pipe interface, outlet tube road interface are communicated with analysis bottle hollow cavity,
In analysis bottle hollow cavity bottom setting flow guiding structure, the flow guiding structure minimum point and outlet tube road orifice.
Preferably, liquid taking bottle is further included, is communicated between the liquid taking bottle and dilution bottle by liquid flowing tube connection, is taking liquid
Third is set to pump on pipe.
A kind of liquid compounding method is carried out using liquid mixing system as described above, included the following steps：
S1 communicates connection between the first liquid supply pipe and supplying bottle, and connection between the second liquid suction pipe and dilution bottle is communicated,
The stoste bottle for containing stoste is placed below contact pin, that stoste is injected into supplying bottle matches liquid；
S2 makes contact pin bottom be inserted into stoste bottle inner cavity, the second pump startup, and stoste is extracted from stoste bottle to dilution bottle
In, the first pump startup is extracted from supplying bottle in liquid to dilution bottle.
Compared with prior art, the beneficial effects of the invention are as follows：It, only need to be by the first feed flow when carrying out liquid mixture operation
Pipe is connect with supplying bottle to be communicated, and the second liquid suction pipe with dilution bottle is connect and is communicated, the stoste bottle for containing stoste is placed on contact pin
Lower section, injected into supplying bottle stoste with liquid, when contact pin bottom is inserted into stoste bottle inner cavity, the second pump startup, you can from
It is extracted in stoste to dilution bottle in stoste bottle, the first pump startup, you can extracted from supplying bottle in liquid to dilution bottle, finally existed
Liquid mixture is completed in dilution bottle, mixture liquid is in direct contact without operating personnel, safety caused by avoiding liquid pollution is hidden
Suffer from, match liquid safe operation degree and with liquid operating efficiency so as to improve.
Description of the drawings
Fig. 1 is a kind of organigram (3-D view) of liquid mixing system of the present invention.
Fig. 2 is the front view of liquid mixing system shown in FIG. 1.
Fig. 3 is the vertical view of liquid mixing system shown in FIG. 1.
Fig. 4 is the organigram of the elevating mechanism in Fig. 1.
Fig. 5 is the front view of dilution bottle.
Fig. 6 is the vertical view of dilution bottle.
Fig. 7 is the 3-D view for analyzing bottle.
Fig. 8 is the front view for analyzing bottle.
Fig. 9 is the front view of turntable.
Figure 10 is the vertical view of turntable.
Figure 11 is the side view of turntable.
Figure 12 is the front view of contact pin.
Figure 13 is the vertical view of contact pin.
Figure 14 is the side view of contact pin.
Figure 15 is the fluid path principle schematic of liquid mixing system shown in FIG. 1.
It is marked in figure：1- supplying bottles, 2- outer housings, 3- pedestals, 4- dilution bottles, the first liquid suction pipes of 5-, 6- ionisation chambers, 7- points
Bottle, 8- liquid flowing tubes are analysed, 9- first is pumped, 10- liquid taking bottles, 11- controllers, and 12- matches liquid analyzer, and 13- second is pumped, 14- recovery tubes,
15- thirds pump, 16- returnable bottles, and 17- the 4th is pumped, 18- position-detection sensors, 19- elevating mechanisms, the second liquid suction pipes of 20-, 21-
Turntable, 22- manipulators, 23- sealing covers, 24- shafts, 25- stoste bottles, 26- contact pins, the first liquid supply pipes of 27-, the second feed flows of 28-
Pipe, 29- two-position three way magnetic valves, the first pipe interfaces of 41-, the second pipe interfaces of 42-, 43- exhaust outlets, 44- third pipelines connect
Mouthful, 45- flow-guiding structures, 71- inlet pipe interfaces, 72- outlet tubes road interface, 73- arc structure transition parts, 74- flow guiding structures,
191- leading screws, 192- stepper motors, 193- sliding blocks, 194- guide rods, 195- racks, 211- limiting deep gouges, 212- axis location holes,
261- inlet tubes, 262- outlet tubes, 263- exhaust pipes, 264- mounting holes, the outlet of 265- inlet tubes, 266- outlet tube imports,
267- exhaust pipe imports, 268- fixed plates.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and specific implementation
The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
As shown in Figure 1, Figure 2, Fig. 3, liquid mixing system shown in figure 15 mainly include supplying bottle 1, pedestal 3, dilution bottle 4, divide
Bottle 7, returnable bottle 16, stoste bottle 25 and contact pin 26 are analysed, wherein, the dilution bottle 4 is hollow cavity knot as shown in Figure 5, Figure 6
Structure is respectively fixedly connected with the first pipe interface 41, third pipe interface 44, the described first pipe in the opposite end of dilution bottle 4
The hollow cavity of road interface 41, third pipe interface 44 with dilution bottle 4 communicates.Preferably, first pipe interface 41,
It is integrated molding structure between third pipe interface 44, dilution bottle 4.In the hollow cavity bottom of dilution bottle 4, water conservancy diversion knot is set
Structure 45, the flow-guiding structure 45 are preferably Internal Spherical Surface shape groove, and minimum point is connected with third pipe interface 44.Described leads
Flow structure 45 can also be the groove formed by lozenges, and minimum point is connected with third pipe interface 44.Preferably, it is described to lead
The inclination angle of lozenges in flow structure 45 is 5 ° -9 °, such as 6 °, 7 ° or 8 °.Preferably, the flow-guiding structure 45 can also be set
Conical structure groove is calculated as, subtended angle is preferably 165 ° -170 °.Using such structure design, can make in dilution bottle 4
Liquid farthest discharges the concentration for totally, avoiding influencing preparation next time, so as to ensure that dilution bottle 4 exists well
Interfering with each other for preparation will not be caused in Reusability.
The second pipe interface 42 and exhaust outlet 43 are also fixedly connected on dilution bottle 4.Preferably, second pipeline connects
It is integrated molding structure between mouth 42, exhaust outlet 43, dilution bottle 4.Second pipe interface 42 and the first pipe interface
41 are located at 4 the same end of dilution bottle and are communicated with 4 hollow cavity of dilution bottle.43 and first pipe interface of exhaust outlet 41
It is communicated in 4 the same end of dilution bottle and with 4 hollow cavity of dilution bottle.Preferably, first pipe interface 41, the second pipeline
Interface 42 is male conical structure, to facilitate the connection of liquid line, and ensures the sealing reliability of pipeline connection.
The analysis bottle 7 is hollow cavity structure as shown in Figure 7, Figure 8, solid respectively in the opposite end of analysis bottle 7
Surely connection inlet pipe interface 71, outlet tube road interface 72.Preferably, the inlet pipe interface 71, outlet tube road interface
72nd, it is integrated molding structure between analysis bottle 7.In order to ensure to analyze the global formation quality of bottle 7, inlet pipe interface is improved
71st, the mechanical coupling strength of outlet tube road interface 72, the connecting portion shape between the inlet pipe interface 71 and analysis bottle 7
Into arc structure transition part 73；Similarly, the connecting portion between the outlet tube road interface 72 and analysis bottle 7 also forms circle
Arc structural transition portion 73.
The hollow cavity of the analysis bottle 7 for circular cylindrical cavity, the inlet pipe interface 71, outlet tube road interface 72 it is interior
The ratio between diameter and the hollow cavity internal diameter of analysis bottle 7 are 1：20-1：10；Preferably, the inlet pipe interface 71, outlet tube road interface
The ratio between 72 internal diameter and the hollow cavity internal diameter of analysis bottle 7 are 1.5：20.The inlet pipe interface 71, outlet tube road interface 72
It is communicated with analyzing the hollow cavity of bottle 7, flow guiding structure 74 is set in the hollow cavity bottom of analysis bottle 7.The drainage knot
Structure 74 can be designed as Internal Spherical Surface shape groove, and minimum point is connected with outlet tube road interface 72.Alternatively, the flow guiding structure 74
Can also be the groove formed by lozenges, the inclination angle of the lozenges is preferably 5 ° -9 °, such as 6 °, 7 ° or 8 °.Alternatively,
The flow guiding structure 74 may be designed in conical structure groove, and subtended angle is preferably 165 ° -170 °.Using such knot
Structure designs, and the liquid in analysis bottle 7 can be made farthest to discharge totally, avoids analyzing bottle 7 and be caused in Reusability point
Analysis liquid interferes with each other.Further, the inlet pipe interface 71 on the analysis bottle 7, outlet tube road interface 72 use convex cone
Shape structure, it is preferable that the inlet pipe interface 71, outlet tube road interface 72 taper be set as 28-35 degree, to facilitate liquid
The connection of pipeline, and ensure the sealing reliability of pipeline connection.
In order to facilitate working continuously for aforesaid liquid mixing system, manual operation is reduced, improves liquid mixture working efficiency,
Setting feed transmission mechanism and Liquid extracting mechanism can be increased in above-mentioned liquid mixing system.The feed conveyer
Structure include turntable 21, shaft 24 and turntable driving motor, the concrete structure of the turntable 21 as shown in Fig. 9, Figure 10, Figure 11,
Limiting deep gouge 211 and axis location hole 212 are opened up on turntable 21, the limiting deep gouge 211 is preferably using cylindrical deep gouge.It is described
Shaft 24 forms a fixed connection through axis location hole 212 and between turntable 21, between the shaft 24 and limiting deep gouge 211
Formation is mutually perpendicular to structure, and the turntable driving motor drive shaft 24 rotates, and then drive turntable by shaft 24
21 rotate.The turntable driving motor is connect with retarder, to make rotation fortune by retarder come drive shaft 24
It is dynamic.Preferably, the limiting deep gouge 211 on the turntable 21 can set several, and ring shaft 24 is distributed.Further,
The 211 ring shaft 24 of several limiting deep gouges is uniformly distributed.It can be with installation position detection sensor 18, institute on turntable 21
Stepper motor may be used in the turntable driving motor stated, and the stepper motor, retarder, position-detection sensor 18 are distinguished
It is electrically connected with the formation of controller 11, the controller 11 preferably uses PLC.Centralized Control is carried out by PLC, people can be saved
Power operates, and improves the feed accuracy of turntable 21, consequently facilitating realizing the automated job of liquid mixing system.
The Liquid extracting mechanism include contact pin 26 and elevating mechanism 19, concrete structure such as Figure 12 of the contact pin 26,
Shown in Figure 13, Figure 14, mainly include inlet tube 261, outlet tube 262 and exhaust pipe 263 and fixed plate 268, in fixed plate 268
On open up pipeline through hole and mounting hole 264, the inlet tube 261, outlet tube 262 and exhaust pipe 263 run through fixed plate
Pipeline through hole on 268, and make inlet tube 261, outlet tube 262, exhaust pipe 263 solid with fixed plate 268 using fluid sealant
Surely it links into an integrated entity and forms sealing structure being connected with each other position.Preferably, the end of the inlet tube 261 forms wedge shape
The inlet tube outlet 265 of structure, the end of the outlet tube 262 also forms the outlet tube import 266 of wedge structure, the exhaust
The end of pipe 263 also forms the exhaust pipe import 267 of wedge structure.Further, the inclined-plane of the inlet tube outlet 265 inclines
Angle, the inclination angle of inclined plane of outlet tube import 266, exhaust pipe import 267 inclination angle of inclined plane be respectively set to 30 ° -45 °.Using in this way
Structure design, the puncture procedure of contact pin 26 can be facilitated, and reduce penetration Resistance, be effectively prevented inlet tube 261, outlet tube
262nd, pipeline blockage occurs in puncture procedure for exhaust pipe 263.
As shown in figure 4, the elevating mechanism 19 mainly includes leading screw 191, guide rod 194, rack 195 and sliding block
193 and stepper motor 192, the leading screw 191 is mounted in rack 195 and forms screw thread between leading screw 191 and sliding block 193
Flexible connection, the guide rod 194 are fixedly connected with rack 195, and phase is formed between the sliding block 193 and guide rod 194
Flexible connection to linear slide.The stepper motor 192 drives leading screw 191 to rotate relative to rack 195, described
Sliding block 193 is made to move along a straight line up and down relative to leading screw 191, wherein, 194 one side of guide rod can enhance rack 195
Mechanical strength, while also can guarantee the stability that sliding block 193 moves along a straight line relative to leading screw about 191.
When carrying out liquid mixture operation using above-mentioned liquid mixing system, operating procedure is as follows：
First, according to assembling liquid mixing system as shown in Fig. 1, Figure 15, contact pin 26 therein by fixed plate 268 with
Elevating mechanism 19 is fixedly connected, and contact pin 26 is controlled to make to move along a straight line up and down by elevating mechanism 19.Specifically, the fixed plate 268
It is formed a fixed connection between sliding block 193 by connecting bolt-through mounting hole 264, so as to drive contact pin by sliding block 193
26 make to move along a straight line up and down relative to leading screw 191.Pass through the first liquid supply pipe between 261 input end of inlet tube and supplying bottle 1
27 connections communicate, and the first pump 9,262 port of export of outlet tube and first on dilution bottle 4 are set on first liquid supply pipe 27
It is communicated between pipe interface 41 by the connection of the second liquid suction pipe 20, the second pump 13 is set on second liquid suction pipe 20.Described point
It analyses and phase is connected by the first liquid suction pipe 5 between the inlet pipe interface 71 on bottle 7 and the third pipe interface 44 on dilution bottle 4
It is logical, the 4th pump 17 is set on the first liquid suction pipe 5.Phase is connected by liquid flowing tube 8 between the liquid taking bottle 10 and dilution bottle 4
It is logical, third is set to pump 15 on liquid flowing tube 8.It is communicated between the returnable bottle 16 and dilution bottle 4 by the connection of recovery tube 14, institute
It connects and communicates between the recovery tube 14 stated and liquid flowing tube 8.
Then, the stoste bottle 25 for containing stoste is placed on 26 lower section of contact pin, that stoste is injected into supplying bottle 1 matches liquid.
Next, by elevating mechanism 19 control contact pin 26 downwards move along a straight line, until contact pin 26 on inlet tube 261,
The bottom of outlet tube 262 is inserted into 25 inner cavity of stoste bottle, start first pump 9, by the first liquid supply pipe 27, inlet tube 261 to
Injection is described that mixture is carried out in stoste bottle 25 with stoste with liquid with liquid in 25 inner cavity of stoste bottle；Meanwhile start the second pump 13,
Can a certain amount of mixed liquid be extracted from stoste bottle 25 by outlet tube 262, the second liquid suction pipe 20 and be injected into dilution bottle 4
In.In order to improve the preparation speed of liquid in dilution bottle 4, and then mixture operating efficiency is improved, the second feed flow of setting can be increased
Pipe 28, the port of export of second liquid supply pipe 28 connect with the second pipe interface 42 on dilution bottle 4 and communicate, second feed flow
The input end of pipe 28 then connect with the first liquid supply pipe 27 and communicates, therefore, when start first pump 9 after, by the first liquid supply pipe 27, into
Liquid pipe 261 can be injected into stoste bottle 25 with liquid, meanwhile, it also can be by the first liquid supply pipe 27, the second liquid supply pipe 28 to dilution bottle 4
Middle injection is with liquid.
Finally, start third pump 15, you can a certain amount of mixed liquid is extracted from dilution bottle 4 by liquid flowing tube 8 and is injected
Into liquid taking bottle 10.Start the 4th pump 17, you can a certain amount of mixed liquid is extracted simultaneously from dilution bottle 4 by the first liquid suction pipe 5
It is injected into analysis bottle 7.
As shown in Figure 1, since the stoste bottle 25 for containing the stostes such as corrosivity, radioactivity is sealed by sealing cover 23,
In carrying out taking the operations such as liquid, dilution, analysis, drawing liquid to stostes such as corrosivity, radioactivity, exist to on-site personnel certain
Security risk.In order to protect the personal safety of operating personnel, above-mentioned liquid mixing system can be mounted on outer housing 2
In, the outer housing 2 is preferably using seal case made of anticorrosive, radiation resistance material.2 are fixedly mounted on pedestal 3
Independent elevating mechanism 19 is covered, it is fixed wherein between the fixed plate 268 on the sliding block 193 and contact pin 26 on one set of lifting mechanism 19
Connection, so that contact pin 26 is controlled to make to move along a straight line up and down；Another set of elevating mechanism 19 is fixedly connected with manipulator 22, specifically,
It is fixedly connected between sliding block 193 and manipulator 22 in the elevating mechanism 19, manipulator 22 is driven will pass through sliding block 193
Make to move along a straight line up and down relative to leading screw 191.Stepper motor 192 in the elevating mechanism 19 is electrically connected with the formation of controller 11
It connects, leading screw 191 is driven to rotate relative to rack 195 by stepper motor 192.
As shown in Fig. 1, Figure 15, ionisation chamber 6 is also equipped on the pedestal 3, is passed with liquid analyzer 12 and position detection
Sensor 18 is also equipped with position-detection sensor 18 on turntable 21, analysis bottle 7, the analysis bottle is placed in the ionisation chamber 6
Analysis liquid in 7 is flowed out to by outlet tube road interface 72 in ionisation chamber 6, is analyzed accordingly by matching liquid analyzer 12.
Two-position three way magnetic valve 29 is set in the liquid flowing tube 8, and the two-position three way magnetic valve 29 is connect with recovery tube 14 to be communicated.
Be also provided with two-position three way magnetic valve 29 in first liquid supply pipe 27,28 opposite end of the second liquid supply pipe respectively with dilution
Bottle 4, the connection of two-position three way magnetic valve 29 communicate.Described first pump 9, with the pump of liquid analyzer 12, second 13, third pump 15, the
Four pump 17, position-detection sensor 18, manipulator 22, two-position three way magnetic valve 29, stepper motor 192 respectively with 11 shape of controller
Into electrical connection.The turntable driving motor also uses stepper motor and is formed between controller 11 and is electrically connected.By controller
11 are electrically connected with the formation of liquid host computer, you can the intelligent liquid mixing system of composition is sent out accordingly by matching liquid host computer with liquid
Instruction is, it can be achieved that intelligent match liquid operation.Its specific operating procedure is as follows：
S1 places stoste bottle 25 on turntable 21, often puts a stoste bottle 25, controller 11 send a pulse signal with
Control turntable 21 rotates once；4 stoste bottles 25 can be placed in present embodiment altogether.The controller 11 is according to configuration
Position-detection sensor 18 feedback signal, to judge position of the stoste bottle 25 on turntable 21, and then control 21 turns of turntable
It moves to designated position.
S2 sends out with liquid host computer and is instructed with liquid to controller 11, manipulator 22 is made to start to work.It is passed according to position detection
The 21 position signal of turntable that sensor 18 is fed back, 11 control machinery hand of controller move along a straight line about 22, until manipulator 22
It is adjusted to suitable position and grabs sealing cover 23；After the manipulator 22 grabs sealing cover 23, make ascending motion, simultaneously
The state of pinch seal lid 23 is kept, until stoste bottle 25 is fully opened.
S3, controller 11 send out drawing liquid instruction, and turntable 21 rotates to 26 lower position of contact pin, and controller 11 controls contact pin 26
It falling into place, the second pump 13 starts, and starts to extract in stoste to dilution bottle 4 from stoste bottle 25, meanwhile, the first pump 9 starts, and opens
Begin to extract in liquid to dilution bottle 4 from supplying bottle 1.Treat that the liquid on turntable 21 in the stoste bottle 25 is finished, controller 11 is controlled
Turntable 21 processed is inverted to designated position, and sealing cover 23 is placed on the stoste bottle 25 by manipulator 22 again.And position-detection sensor
Stoste bottle 25 is not used in 18 remaining that can again detect on turntable 21, recycles aforesaid operations again, the stoste on turntable 21
Bottle 25 is all using completion.
S4, after the completion of the mixture liquid diluting in dilution bottle 4, controller 11 sends out drawing liquid instruction, and the 4th pump 17 starts,
It extracts in the mixture liquid to analysis bottle 7 in dilution bottle 4, is analyzed accordingly by matching liquid analyzer 12, and by analysis result
Feed back to controller 11.
S5, controller 11 are automatic to calculate the liquid-taken amount needed according to the analysis data received；According to liquid-taken amount, control
Device 11, which is sent out, takes liquid to instruct, and third pump 15 starts, and is extracted from dilution bottle 4 in a certain amount of mixture liquid to liquid taking bottle 10；Together
When, the information such as diluted concentration, fluid volume, stoste surplus are recorded automatically by matching liquid master system enters database.
S6, after the completion of the mixture Liquid extracting in dilution bottle 4, controller 11 sends out clear instruction, is exported by supplying bottle 1
Cleaning solution stoste is cleaned by pipeline, the cleaning solution after cleaning finally 15 is drawn into returnable bottle 16 by third pump.
It should be noted that due to can disposably be packed into multiple stoste bottles 25 on turntable 21, carried out by controller 11
Control, can realize the rotation of 21 location fix of turntable, and this feed transmission mode is supplied with traditional belt-type or rail mounted
Material transmission mode is compared, not only easy to operate, but also equipment monnolithic case volume is influenced smaller.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
All any modification, equivalent and improvement made within the spirit and principles in the present invention etc. should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of liquid mixing system, it is characterised in that：Including the first pump (9), the second pump (13) and contact pin (26), the contact pin
(26) including fixed plate (268), the inlet tube (261) and outlet tube of setting perforation fixed plate (268) in fixed plate (268)
(262), inlet tube (261) input end is connect with the first liquid supply pipe (27) communicates, and is set on the first liquid supply pipe (27)
One pump (9), outlet tube (262) port of export is connect with the second liquid suction pipe (20) to be communicated, and is set on the second liquid suction pipe (20)
Second pump (13).
2. a kind of liquid mixing system according to claim 1, it is characterised in that：Feed transmission mechanism is further included, it is described
Feed transmission mechanism include turntable (21), shaft (24) and turntable driving motor, open up limiting deep gouge on the turntable (21)
(211), it forms a fixed connection between the shaft (24) and turntable (21) and shape between shaft (24) and limiting deep gouge (211)
Into structure is mutually perpendicular to, the turntable driving motor drive shaft (24) rotates.
3. a kind of liquid mixing system according to claim 1, it is characterised in that：The contact pin (26) passes through fixed plate
(268) it is fixedly connected with elevating mechanism (19), elevating mechanism (19) the control contact pin (26) is made to move along a straight line up and down.
4. a kind of liquid mixing system according to claim 3, it is characterised in that：The elevating mechanism (19) is including machine
Frame (195), leading screw (191), sliding block (193) and stepper motor (192), the leading screw (191) in rack (195) and
It forms screw thread between leading screw (191) and sliding block (193) to be flexibly connected, the sliding block (193) and the fixed company of fixed plate (268)
It connects；Stepper motor (192) the driving leading screw (191) rotates relative to rack (195), sliding block (193) band
Dynamic contact pin (26) is made to move along a straight line up and down relative to leading screw (191).
5. according to a kind of liquid mixing system of claim 1-4 any one of them, it is characterised in that：Further include dilution bottle (4)
With the second liquid supply pipe (28), the second liquid supply pipe (28) opposite end is connect respectively with dilution bottle (4), the first liquid supply pipe (27)
It communicates.
6. a kind of liquid mixing system according to claim 5, it is characterised in that：The dilution bottle (4) is hollow cavity
Body structure is respectively fixedly connected with the first pipe interface (41), third pipe interface (44), institute in the opposite end of dilution bottle (4)
The first pipe interface (41), the third pipe interface (44) stated are communicated with dilution bottle (4) hollow cavity, in dilution bottle (4)
Empty intracavity bottom setting flow-guiding structure (45), flow-guiding structure (45) minimum point are connected with third pipe interface (44).
7. a kind of liquid mixing system according to claim 5, it is characterised in that：Further include analysis bottle (7), point
It is connect and communicated by the first liquid suction pipe (5) between analysis bottle (7) and dilution bottle (4), the 4th pump is set on the first liquid suction pipe (5)
(17)。
8. a kind of liquid mixing system according to claim 7, it is characterised in that：The analysis bottle (7) is hollow cavity
Body structure is respectively fixedly connected with inlet pipe interface (71), outlet tube road interface (72), institute in the opposite end of analysis bottle (7)
Inlet pipe interface (71), the outlet tube road interface (72) stated are communicated with analysis bottle (7) hollow cavity, in analysis bottle (7)
Empty intracavity bottom setting flow guiding structure (74), flow guiding structure (74) minimum point are connected with outlet tube road interface (72).
9. a kind of liquid mixing system according to claim 5, it is characterised in that：Liquid taking bottle (10) is further included, it is described
It is connect and communicated by liquid flowing tube (8) between liquid taking bottle (10) and dilution bottle (4), third is set to pump (15) on liquid flowing tube (8).
10. a kind of liquid compounding method, it is characterised in that：Using such as claim 1-9 any one of them liquid mixing system
It carries out, includes the following steps：
S1 is communicated being connected between the first liquid supply pipe (27) and supplying bottle (1), by the second liquid suction pipe (20) and dilution bottle (4) it
Between connect and communicate, the stoste bottle (25) for containing stoste is placed below contact pin (26), into supplying bottle (1), injection stoste matches
Liquid；
S2 makes contact pin (26) bottom be inserted into stoste bottle (25) inner cavity, and the second pump (13) starts, and is extracted from stoste bottle (25)
In stoste to dilution bottle (4), the first pump (9) starts, and is extracted from supplying bottle (1) in liquid to dilution bottle (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810006784.7A CN108159907B (en) | 2018-01-04 | 2018-01-04 | Liquid mixing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006784.7A CN108159907B (en) | 2018-01-04 | 2018-01-04 | Liquid mixing system and method |
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| Publication Number | Publication Date |
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| CN108159907A true CN108159907A (en) | 2018-06-15 |
| CN108159907B CN108159907B (en) | 2023-08-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715882A (en) * | 2019-10-02 | 2020-01-21 | 太原理工大学 | Proportioning device for determining dilution ratio of ferrographic experiment based on oil granularity |
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| CN108159907B (en) | 2023-08-29 |
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