CN104907180B - Method for preparing emulsion agent by use of ultrasonic emulsion agent system - Google Patents
Method for preparing emulsion agent by use of ultrasonic emulsion agent system Download PDFInfo
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- CN104907180B CN104907180B CN201510415611.7A CN201510415611A CN104907180B CN 104907180 B CN104907180 B CN 104907180B CN 201510415611 A CN201510415611 A CN 201510415611A CN 104907180 B CN104907180 B CN 104907180B
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Abstract
The invention provides a method for preparing an emulsion agent by use of an ultrasonic emulsion agent system, relates to a method for preparing an emulsion agent, and aims at solving the problems of low emulsion efficiency and poor stability of the obtained emulsion agent due to direct feeding into the ultrasonic equipment at present. The method comprises the steps of 1, starting, injecting the agent and water into the cylindrical storage tank and starting the high-speed centrifugal pump, 2, ultrasonic emulsification, after the high-speed centrifugal pump runs for a while, opening the mixed liquid discharge hole, starting the ultrasonic vibrator, after the ultrasonic vibrator runs for 1 minute, opening the ultrasonic dispersion discharge hole and the emulsion agent discharge hole, and outputting the emulsion agent to the outside, thereby finishing the preparation of the emulsion agent. The method is used for preparing the emulsion agent.
Description
Technical field
The present invention relates to a kind of preparation method of emulsified agent.
Background technology
Flotation is the difference based on target minreal and gangue mineral Surface Physical Chemistry property and the method that sorted.
Surface nature, the raising aspect such as flotation speed and selectivity of target minreal and gangue mineral are adjusted, floating agent is played extremely
Important effect.Kerosene or diesel oil are the most frequently used floating agents, are insoluble in water due to the stronger hydrophobicity of such medicament, lead
Cause that the dispersive property of medicament is bad, oil droplet is larger, negligible amounts, cause medicament and ore particle to collide probability reduction.And portion
Scattered little oil droplet is divided to be gathered into larger oil droplet at short notice, medicament fails to play a role just discharges with tailing water, not only reduces
The action effect of medicament, and to select the process of factory's recirculated water to bring adverse effect, increased production cost.
Emulsifying is exactly mutually to disperse two kinds of immiscible liquid, forms a kind of breast that can be stable within a certain period of time
Change liquid.And theory and practice is all it was demonstrated that played an important role Flotation Reagent Emulsion to flotation with appropriate method.In crowd
In many emulsification methods, ultrasonic emulsification is a kind of preferable emulsifying means, and test is proved without pre-dispersed oil water mixture, and
It is existing be sent directly into ultrasonic equipment in carry out that emulsifying power is low, dispersion effect is poor, has a large amount of larger oil droplets in emulsion, and stable
Property it is poor, stand i.e. occur layering.
The content of the invention
The invention aims to solve it is existing be sent directly into ultrasonic equipment in carry out that emulsifying power is low, and the breast for obtaining
Change the problem of agent stability difference, and a kind of method that utilization ultrasonic emulsification pharmaceutical system prepares emulsified agent is provided.
A kind of ultrasonic emulsification pharmaceutical system includes oily level pressure charging gear, water level pressure charging gear, tubular storage tank, height
Fast centrifugal pump, feed surge case, ultrasonic emulsification equipment, discharging baffle-box and ultrasonic oscillator, described tubular storage tank
Top and bottom carry end socket, are connected with tubular storage tank upper end by pipe-line oil level pressure charging gear and water level pressure charging gear
Logical, the charging aperture of high-speed centrifugal pump is connected with tubular storage tank lower end, discharging opening and the tubular storage tank upper end of high-speed centrifugal pump
Connection, arranges mixed liquid discharging opening on the cylindrical side wall of tubular storage tank, feed surge case side by mixed liquid discharging opening with
Tubular storage tank is connected, and the opposite side of feed surge case connected with ultrasonic emulsification equipment side, ultrasonic emulsification equipment it is another
Side is connected with discharging baffle-box side, and the opposite side of the baffle-box that discharges is emulsified agent discharging opening；The ultrasonic emulsification sets
The spacing of standby top and bottom is 70mm；Described ultrasonic oscillator is in a row placed at the top of ultrasonic emulsification equipment and bottom
Portion.
The method that emulsified agent is prepared using ultrasonic emulsification pharmaceutical system, is specifically realized by the following steps：
First, start：Medicament is loaded in oily level pressure charging gear, water is loaded in water level pressure charging gear, while opening
Oily level pressure charging gear and water level pressure charging gear, are injected medicament in tubular storage tank, with flow kQ L/h with flow Q L/h
Inject water in tubular storage tank, k is water in emulsified agent and the volume ratio of medicament, and 1≤k≤10, into tubular storage tank
Till filling, oily level pressure charging gear and water level pressure charging gear are closed, high-speed centrifugal pump is then turned on, in making tubular storage tank
Solution enters high-speed centrifugal pump by the charging aperture of high-speed centrifugal pump from tubular storing pot bottom, then by the discharging opening of high-speed centrifugal pump
Refill from the top of tubular storage tank in tubular storage tank, if the volume of tubular storage tank is W L, the flow of high-speed centrifugal pump
For V L/h, then V=(10～15) W；
2nd, ultrasonic emulsification：After high speed centrifugation pump operation 4min～5min, mixed liquid is formed in tubular storage tank, is now beaten
Mixed liquid discharging opening, oily level pressure charging gear and the water level pressure charging gear arranged on the cylindrical side wall for opening tubular storage tank, with
Flow Q L/h inject medicament in tubular storage tank, are injected water in tubular storage tank with flow kQ L/h, with flow as (Q+
KQ) mixed liquid is input into L/h the slow flow tube of feed surge case by the mixed liquid discharging opening arranged on the cylindrical side wall of tubular storage tank
In, mixed liquid is input in 4 dispersal of feed pipes of ultrasonic emulsification equipment respectively by baffle-box by 4 isocons, by 4 chargings point
Scattered pipe is uniformly arranged in the cavity of n through hole injection ultrasonic emulsification equipment, mixed when filling in the cavity of ultrasonic emulsification equipment
During liquid, oily level pressure charging gear and water level pressure charging gear are closed, then start ultrasonic oscillator, ultrasonic oscillator operation 1min
Afterwards, ultrasonic emulsification liquid is formed in the cavity of ultrasonic emulsification equipment, now open 5 ultrasonic emulsifications of ultrasonic emulsification equipment
Emulsified agent discharging opening at the collecting pipe of liquid discharging opening, oily level pressure charging gear, water level pressure charging gear and discharging baffle-box,
Medicament is injected in tubular storage tank with flow Q L/h, injected water in tubular storage tank with flow kQ L/h, ultrasonic emulsification liquid
By 5 piece discharge nozzle injection discharging baffle-boxs of the 5 ultrasonic emulsification liquid discharging openings of ultrasonic emulsification equipment by the baffle-box that discharges
Collecting pipe in, breast is outwards exported by (Q+kQ) L/h of flow by the emulsified agent discharging opening of collecting pipe of discharging baffle-box
Chemical medicine agent, that is, complete the preparation of emulsified agent；K described in step 2 is the volume ratio of water and medicament in emulsified agent, and 1≤
k≤10；
Described ultrasonic oscillator is made up of A oscillators and B oscillators, and the power of A oscillators is 100W, and the power of B oscillators is
100W, is connected to independent current source respectively by A oscillators and B oscillators, controls A oscillators by timing circuit control system and B oscillators replace work
Make, the working time of single A oscillators and B oscillators is 4h.
Advantage of the present invention：The ultrasonic emulsification pharmaceutical system of present invention design, improves reagent emulsifying effect；Devise two
Set ultrasonic power and oscillator, control two sets of oscillator alternations using timing circuit control system, can make reagent emulsifying system
Continuously work long hours (can work 24h daily), meets actual production requirement；Power is 100W for the A oscillators and power of 100W
The ultrasound wave that provides of B oscillators in oil-water interfaces with the frequencies vibration of per second more than 20,000 times, make oil-water emulsion more thoroughly, emulsifying
Liquid is more stable, stand place 8 hours it is not stratified.
Description of the drawings
Fig. 1 is the structural representation of ultrasonic emulsification pharmaceutical system；
Fig. 2 is the feed surge case 5 of ultrasonic emulsification pharmaceutical system, ultrasonic emulsification equipment 6, discharging baffle-box 7 and super
The top view of acoustic wave transducer 8；
Fig. 3 is the feed surge case 5 of ultrasonic emulsification pharmaceutical system, ultrasonic emulsification equipment 6, discharging baffle-box 7 and super
The upward view of acoustic wave transducer 8；
Fig. 4 is the feed surge case 5 of ultrasonic emulsification pharmaceutical system, ultrasonic emulsification equipment 6, discharging baffle-box 7 and super
The sectional view of acoustic wave transducer 8.
Specific embodiment
Specific embodiment one：With reference to Fig. 1, present embodiment is a kind of ultrasonic emulsification pharmaceutical system, including oily level pressure
Charging gear 1, water level pressure charging gear 2, tubular storage tank 3, high-speed centrifugal pump 4, feed surge case 5, ultrasonic emulsification equipment
6th, discharge baffle-box 7 and ultrasonic oscillator 8, and the top and bottom of described tubular storage tank 3 carry end socket, by pipe-line oil
Level pressure charging gear 1 and water level pressure charging gear 2 are connected with 3 upper end of tubular storage tank, the charging aperture and tubular of high-speed centrifugal pump 4
3 lower end of storage tank connects, and the discharging opening of high-speed centrifugal pump 4 is connected with 3 upper end of tubular storage tank, in the cylinder of tubular storage tank 3
Mixed liquid discharging opening is set on the wall of shape side, and 5 side of feed surge case is connected with tubular storage tank 3 by mixed liquid discharging opening, and charging is slow
The opposite side for rushing case 5 is connected with 6 side of ultrasonic emulsification equipment, opposite side and the discharging baffle-box 7 one of ultrasonic emulsification equipment 6
Side connects, and the opposite side of the baffle-box 7 that discharges is emulsified agent discharging opening；The top and bottom of the ultrasonic emulsification equipment 6
Spacing is 70mm；Described ultrasonic oscillator 8 is in a row placed at the top of ultrasonic emulsification equipment 6 and bottom.
Specific embodiment two：With reference to Fig. 1 to Fig. 4, difference of the present embodiment from specific embodiment one is：It is described
Feed surge case 5 be made up of slow flow tube 5-1 and 4 isocon 5-2, slow flow tube 5-1 is by mixed liquid discharging opening and tubular storing
Tank 3 is connected, and 4 isocon 5-2 are connected with 6 side of ultrasonic emulsification equipment.Other are identical with specific embodiment one.
Feed surge case 5 described in present embodiment increases working fluid cross-sectional area, drop under the premise of flow identical
The low flow velocity of liquid, makes mixed liquid with relatively slow speed injection ultrasonic emulsification equipment 6, improves the ultrasonic emulsification effect of mixed liquid
Really.
Specific embodiment three：With reference to one of Fig. 1 to Fig. 4, present embodiment and specific embodiment one or two difference
It is：Side point of the described ultrasonic emulsification equipment 6 by cavity 6-1 and 4 dispersal of feed pipe 6-2,4 dispersal of feed pipe 6-2
Do not connect with 4 isocon 5-2, the opposite side of 4 dispersal of feed pipe 6-2 in cavity 6-1 end seals, in every dispersal of feed
N through hole, a diameter of 2mm of through hole are uniformly arranged on the body of pipe 6-2.Other are identical with specific embodiment one or two.
Present embodiment is to be flowed out by tubular storage tank 3 in the purpose that 4 dispersal of feed pipe 6-2 are uniformly arranged n through hole
Through hole injection cavity 6-1 of the mixed liquid by the upper a diameter of 2mm of dispersal of feed pipe 6-2, be favorably improved the ultrasonic emulsification of mixed liquid
Effect.
Specific embodiment four：With reference to one of Fig. 1 to Fig. 4, present embodiment and specific embodiment one to three difference
It is：Described discharging baffle-box 7 is made up of collecting pipe 7-1 and 5 discharge nozzle 7-2, and the collecting pipe 7-1 of the baffle-box 7 that discharges is breast
Chemical medicine agent discharging opening, arranges 5 ultrasonic emulsification liquid discharging openings in storing cavity 6-1 dischargings side, and 5 discharge nozzle 7-2 pass through 5
Ultrasonic emulsification liquid discharging opening is connected with ultrasonic emulsification equipment 6.Other are identical with specific embodiment one to three.
The purpose that discharging baffle-box 7 described in present embodiment is arranged is to make ultrasonic emulsification liquid with relatively slow speed
Injection collecting pipe 7-1, is being transferred out by emulsified agent discharging opening.
Specific embodiment five：With reference to one of Fig. 1 to Fig. 4, present embodiment and specific embodiment one to four difference
It is：Described ultrasonic oscillator 8 is made up of A oscillator 8-1 and B oscillator 8-2, and A oscillator 8-1 and B oscillators 8-2 alternatings in a row set
Put, 4 isocon 5-2 of correspondence are at the top of ultrasonic emulsification equipment 6 and bottom disposes 4 row's ultrasonic oscillators 8, and ultrasound wave respectively
6 top ultrasonic oscillator 8 of emulsifying device is differed with underface bottom ultrasonic oscillator 8, i.e. the A oscillator 8-1 of top layout, then
B oscillator 8-2 are just arranged in bottom, if top layout B oscillator 8-2, A oscillator 8-1 are just arranged in bottom；The power of A oscillator 8-1 is
The power of 100W, B oscillator 8-2 is 100W, and A oscillator 8-1 and B oscillator 8-2 are connected to independent current source respectively, by timing circuit control system
System control A oscillator 8-1 and B oscillator 8-2 alternations, the working time of single A oscillator 8-1 and B oscillator 8-2 are 4h.Other
It is identical with specific embodiment one to four.
A oscillator 8-1 and B oscillator 8-2 alternations, extend the service life of ultrasonic oscillator 8, and ultrasonic emulsification system can
With continuously work long hours (can work 24h daily).
Specific embodiment six：With reference to one of Fig. 1 to Fig. 4, present embodiment and specific embodiment one to five difference
It is：Described cavity 6-1 is made up of the 316L corrosion resistant plates of 2mm of thickness.Other are identical with specific embodiment one to five.
Specific embodiment seven：With reference to one of Fig. 1 to Fig. 4, present embodiment and specific embodiment one to six difference
It is：If the cylindrical tube of the tubular storage tank 3 is highly H, the mixed liquid arranged on the cylindrical side wall of tubular storage tank 3
Distance of the discharging opening apart from the cylindrical tube bottom of tubular storage tank 3 is h, then 1/3H<h<1/2H.Other and specific embodiment party
Formula one to six is identical.
The regioselective reason of mixed liquid discharging opening：As the charging aperture of high-speed centrifugal pump 4 is connected with 3 lower end of tubular storage tank
Logical, the discharging opening of high-speed centrifugal pump 4 is connected with 3 upper end of tubular storage tank, when high-speed centrifugal pump 4 works, can make tubular storing
There is strong rotated flowing liquid in the bottom of tank 3, and sharp pounding liquid stream occurs in the top of tubular storage tank 3, so tubular storage tank 3
The mixed liquid at bottom and top is unstable, and present embodiment selects arranging at the cylindrical tube bottom h of tubular storage tank 3
Mixed liquid discharging opening, to stablizing, suitable discharging carries out ultrasonic emulsification process to mixed liquid phase herein.
Specific embodiment eight：With reference to Fig. 1 to Fig. 4, present embodiment is to prepare breast using ultrasonic emulsification pharmaceutical system
The method of chemical medicine agent, is specifically realized by the following steps：
First, start：Medicament is loaded in oily level pressure charging gear 1, water is loaded in water level pressure charging gear 2, while beating
Oily level pressure charging gear 1 and water level pressure charging gear 2 are opened, medicament is injected in tubular storage tank 3, with flow with flow Q L/h
KQ L/h are injected water in tubular storage tank 3, and k is water in emulsified agent and the volume ratio of medicament, and 1≤k≤10, stores up to tubular
Till filling in batch can 3, oily level pressure charging gear 1 and water level pressure charging gear 2 are closed, high-speed centrifugal pump 4 is then turned on, is made cylinder
In shape storage tank 3, solution enters high-speed centrifugal pump 4 by the charging aperture of high-speed centrifugal pump 4 from 3 bottom of tubular storage tank, then by a high speed
The discharging opening of centrifugal pump 4 is refilled in tubular storage tank 3 from the top of tubular storage tank 3, if the volume of tubular storage tank 3 is W
L, the flow of high-speed centrifugal pump 4 is V L/h, then V=(10～15) W.
2nd, ultrasonic emulsification：After the operation 4min～5min of high-speed centrifugal pump 4, mixed liquid is formed in tubular storage tank 3, now
Mixed liquid discharging opening, oily level pressure charging gear 1 and the water level pressure charging gear arranged on the cylindrical side wall for opening tubular storage tank 3
2, with flow Q L/h by medicament injection tubular storage tank 3, injected water in tubular storage tank 3 with flow kQ L/h, k is breast
The volume ratio of water and medicament in chemical medicine agent, and 1≤k≤10, with flow as (Q+kQ) L/h by mixed liquid by tubular storage tank 3 circle
In the slow flow tube 5-1 of the mixed liquid discharging opening input feed surge case 5 arranged in cylindrical side wall, feed surge case 5 is by mixed liquid by 4
Isocon 5-2 is input in 4 dispersal of feed pipe 6-2 of ultrasonic emulsification equipment 6 respectively, is laid by 4 dispersal of feed pipe 6-2
Put in the cavity 6-1 of n through hole injection ultrasonic emulsification equipment 6, when filling mixed liquid in the cavity 6-1 of ultrasonic emulsification equipment 6
When, oily level pressure charging gear 1 and water level pressure charging gear 2 to be closed, then starts ultrasonic oscillator 8, ultrasonic oscillator 8 runs
After 1min, ultrasonic emulsification liquid is formed in the cavity 6-1 of ultrasonic emulsification equipment 6, now open the 5 of ultrasonic emulsification equipment 6
At the collecting pipe 7-1 of individual ultrasonic emulsification liquid discharging opening, oily level pressure charging gear 1, water level pressure charging gear 2 and discharging baffle-box 7
Emulsified agent discharging opening, with flow Q L/h by medicament injection tubular storage tank 3, tubular is injected water into flow kQ L/h
In storage tank 3, k is water in emulsified agent and the volume ratio of medicament, and 1≤k≤10, and ultrasonic emulsification liquid is by ultrasonic emulsification equipment
The collecting pipe 7-1 of 5 piece discharge nozzle 7-2 injection discharging baffle-boxs 7 of the 65 ultrasonic emulsification liquid discharging openings by the baffle-box 7 that discharges
In, emulsifying medicine is outwards exported by (Q+kQ) L/h of flow by the emulsified agent discharging opening of the collecting pipe 7-1 of discharging baffle-box 7
Agent, that is, complete the preparation of emulsified agent；
Described ultrasonic oscillator 8 is made up of A oscillator 8-1 and B oscillator 8-2, and the power of A oscillator 8-1 is 100W, B oscillators
The power of 8-2 is 100W, is connected to independent current source respectively by A oscillators and B oscillators, controls A oscillator 8-1 by timing circuit control system
With B oscillator 8-2 alternations, the working time of single A oscillator 8-1 and B oscillator 8-2 is 4h.
Specific embodiment nine：With reference to Fig. 1 to Fig. 4, difference of the present embodiment from specific embodiment eight is：Step
Medicament described in one is flotation collector.Other are identical with specific embodiment eight.
Using following verification experimental verifications effect of the present invention
Embodiment 1：With reference to Fig. 1 to Fig. 4, the method for preparing emulsified agent using ultrasonic emulsification pharmaceutical system, specifically
Complete according to the following steps：
First, start：Medicament is loaded in oily level pressure charging gear 1, water is loaded in water level pressure charging gear 2, while beating
Oily level pressure charging gear 1 and water level pressure charging gear 2 are opened, medicament is injected in tubular storage tank 3, with flow with flow 100L/h
200L/h is injected water in tubular storage tank 3, to filling in tubular storage tank 3, closes oily level pressure charging gear 1 and water is fixed
Pressure charging gear 2, is then turned on high-speed centrifugal pump 4, make in tubular storage tank 3 solution from 3 bottom of tubular storage tank by high speed from
The charging aperture of heart pump 4 enters high-speed centrifugal pump 4, then is refilled from the top of tubular storage tank 3 by the discharging opening of high-speed centrifugal pump 4
In tubular storage tank 3, the volume of the tubular storage tank 3 is 200L, and the flow of the high-speed centrifugal pump 4 is 3000L/h.
2nd, ultrasonic emulsification：After the operation 4min of high-speed centrifugal pump 4, mixed liquid is formed in tubular storage tank 3, cylinder is now opened
Mixed liquid discharging opening, oily level pressure charging gear 1 and the water level pressure charging gear 2 arranged on the cylindrical side wall of shape storage tank 3, to flow
Amount 100L/h is injected water in medicament injection tubular storage tank 3 in tubular storage tank 3 with flow 200L/h, with flow is
Mixed liquid is input into 300L/h the unhurried current of feed surge case 5 by the mixed liquid discharging opening arranged on the cylindrical side wall of tubular storage tank 3
In pipe 5-1, mixed liquid is input into respectively feed surge case 54 dispersal of feed pipes of ultrasonic emulsification equipment 6 by 4 isocon 5-2
In 6-2, it is uniformly arranged in the cavity 6-1 of n through hole injection ultrasonic emulsification equipment 6 by 4 dispersal of feed pipe 6-2, works as ultrasound
When mixed liquid is filled in the cavity 6-1 of ripple emulsifying device 6, close oily level pressure charging gear 1 and water level pressure charging gear 2, Ran Houqi
Dynamic ultrasonic oscillator 8, after the operation 1min of ultrasonic oscillator 8, forms ultrasonic emulsification in the cavity 6-1 of ultrasonic emulsification equipment 6
Liquid, now opens 5 ultrasonic emulsification liquid discharging openings of ultrasonic emulsification equipment 6, oily level pressure charging gear 1, water level pressure feed dress
Put 2 and discharging baffle-box 7 collecting pipe 7-1 place emulsified agent discharging opening, with flow 100L/h by medicament injection tubular storing
In tank 3, injected water in tubular storage tank 3 with flow 200L/h, ultrasonic emulsification liquid is ultrasonic by 5 of ultrasonic emulsification equipment 6
In collecting pipe 7-1 of the emulsion discharging opening by 5 discharge nozzle 7-2 injection discharging baffle-boxs 7 of the baffle-box 7 that discharges, by discharging
Emulsified agent discharging opening at the collecting pipe 7-1 of baffle-box 7 outwards exports emulsified agent by 300L/h of flow, that is, complete emulsifying
The preparation of medicament；
Medicament described in the present embodiment step one is flotation collector.
Ultrasonic emulsification pharmaceutical system described in the present embodiment include oily level pressure charging gear 1, water level pressure charging gear 2,
Tubular storage tank 3, high-speed centrifugal pump 4, feed surge case 5, ultrasonic emulsification equipment 6, discharging baffle-box 7 and ultrasonic oscillator 8,
The top and bottom of described tubular storage tank 3 carry end socket, by pipe-line oil level pressure charging gear 1 and water level pressure feed dress
Put 2 to connect with 3 upper end of tubular storage tank, the charging aperture of high-speed centrifugal pump 4 is connected with 3 lower end of tubular storage tank, high-speed centrifugal pump 4
Discharging opening connect with 3 upper end of tubular storage tank, mixed liquid discharging opening, charging are set on the cylindrical side wall of tubular storage tank 3
5 side of baffle-box is connected with tubular storage tank 3 by mixed liquid discharging opening, and opposite side and the ultrasonic emulsification of feed surge case 5 set
Standby 6 sides connection, the opposite side of ultrasonic emulsification equipment 6 are connected with 7 side of discharging baffle-box, the opposite side of the baffle-box 7 that discharges
For emulsified agent discharging opening；The spacing of the top and bottom of the ultrasonic emulsification equipment 6 is 70mm；Described ultrasonic oscillator
8 are in a row placed at the top of ultrasonic emulsification equipment 6 and bottom；
Described feed surge case 5 is made up of slow flow tube 5-1 and 4 isocon 5-2, and slow flow tube 5-1 is discharged by mixed liquid
Mouth is connected with tubular storage tank 3, and 4 isocon 5-2 are connected with 6 side of ultrasonic emulsification equipment；
Described ultrasonic emulsification equipment 6 by cavity 6-1 and 4 dispersal of feed pipe 6-2, the one of 4 dispersal of feed pipe 6-2
Side is connected with 4 isocon 5-2 respectively, and the opposite side of 4 dispersal of feed pipe 6-2 is being fed per root in cavity 6-1 end seals
N through hole, a diameter of 2mm of through hole are uniformly arranged on the body of dispersion pipe 6-2；
Described discharging baffle-box 7 is made up of collecting pipe 7-1 and 5 discharge nozzle 7-2, the collecting pipe 7-1 of the baffle-box 7 that discharges
For emulsified agent discharging opening, 5 ultrasonic emulsification liquid discharging openings are set in storing cavity 6-1 dischargings side, 5 discharge nozzle 7-2 lead to
Cross 5 ultrasonic emulsification liquid discharging openings to connect with ultrasonic emulsification equipment 6；
Described ultrasonic oscillator 8 is made up of A oscillator 8-1 and B oscillator 8-2, and A oscillator 8-1 and B oscillator 8-2 replace into
Row is arranged, and 4 isocon 5-2 of correspondence are at the top of ultrasonic emulsification equipment 6 and bottom disposes 4 row's ultrasonic oscillators 8 respectively, and super
6 top ultrasonic oscillator 8 of sound wave emulsifying device is differed with underface bottom ultrasonic oscillator 8, i.e. the A oscillator 8- of top layout
1, then bottom just arrange B oscillator 8-2, if top layout B oscillator 8-2, A oscillator 8-1 are just arranged in bottom；The power of A oscillator 8-1
For 100W, the power of B oscillator 8-2 is 100W, and A oscillator 8-1 and B oscillator 8-2 are connected to independent current source respectively, by timing circuit control
System controls A oscillator 8-1 and B oscillator 8-2 alternations, and the working time of single A oscillator 8-1 and B oscillator 8-2 is 4h；
Described cavity 6-1 is made up of the 316L corrosion resistant plates of 2mm of thickness；
The cylindrical tube of the tubular storage tank 3 is highly 1.0m, is arranged on the cylindrical side wall of tubular storage tank 3
Mixed liquid discharging opening apart from the cylindrical tube bottom of tubular storage tank 3 distance be 0.4m.
The emulsified agent that the present embodiment is obtained stands places 480min (i.e. 8h), lamination does not occur, is standing
Occurs lamination when placing 573min, it was demonstrated that emulsified agent prepared by the present invention is highly stable.
Claims (2)
1. the method for preparing emulsified agent using ultrasonic emulsification pharmaceutical system, it is characterised in that using ultrasonic emulsification medicament system
Controlling is completed according to the following steps for the method for emulsified agent：
First, start：Medicament is loaded in oily level pressure charging gear (1), water is loaded in water level pressure charging gear (2), while beating
Oily level pressure charging gear (1) and water level pressure charging gear (2) are opened, medicament are injected in tubular storage tank (3) with flow Q L/h,
Injected water in tubular storage tank (3) with flow kQ L/h, k is water in emulsified agent and the volume ratio of medicament, and 1≤k≤10,
To filling in tubular storage tank (3), oily level pressure charging gear (1) and water level pressure charging gear (2) are closed, height is then turned on
Fast centrifugal pump (4), in making tubular storage tank (3), solution is entered from tubular storage tank (3) bottom by the charging aperture of high-speed centrifugal pump (4)
Enter high-speed centrifugal pump (4), then refill tubular storing by the discharging opening of high-speed centrifugal pump (4) from the top of tubular storage tank (3)
In tank (3), if the volume of tubular storage tank (3) is W L, the flow of high-speed centrifugal pump (4) is V L/h, then V=(10～15) W；
2nd, ultrasonic emulsification：After high-speed centrifugal pump (4) operation 4min～5min, mixed liquid is formed in tubular storage tank (3), now
Mixed liquid discharging opening, oily level pressure charging gear (1) and the water level pressure feed arranged on the cylindrical side wall for opening tubular storage tank (3)
Device (2), with flow Q L/h by medicament injection tubular storage tank (3), injects water into tubular storage tank with flow kQ L/h
(3) it is in, mixed liquid is defeated by the mixed liquid discharging opening arranged on the cylindrical side wall of tubular storage tank (3) by (Q+kQ) L/h of flow
Enter in the slow flow tube (5-1) of feed surge case (5), mixed liquid is input into super respectively by feed surge case (5) by 4 isocons (5-2)
In 4 dispersal of feed pipes (6-2) of sound wave emulsifying device (6), n through hole injection is uniformly arranged by 4 dispersal of feed pipes (6-2)
In the cavity (6-1) of ultrasonic emulsification equipment (6), when mixed liquid is filled in the cavity (6-1) of ultrasonic emulsification equipment (6), close
Oily level pressure charging gear (1) and water level pressure charging gear (2) are closed, then starts ultrasonic oscillator (8), ultrasonic oscillator (8) fortune
After row 1min, ultrasonic emulsification liquid is formed in the cavity (6-1) of ultrasonic emulsification equipment (6), now open ultrasonic emulsification and set
5 ultrasonic emulsification liquid discharging openings of standby (6), oily level pressure charging gear (1), water level pressure charging gear (2) and discharging baffle-box (7)
Collecting pipe (7-1) place emulsified agent discharging opening, with flow Q L/h by medicament injection tubular storage tank (3), with flow kQ
L/h is injected water in tubular storage tank (3), 5 ultrasonic emulsification liquid discharging openings of the ultrasonic emulsification liquid by ultrasonic emulsification equipment (6)
In collecting pipe (7-1) by 5 discharge nozzles (7-2) injection discharging baffle-box (7) of the baffle-box (7) that discharges, by discharging buffering
The emulsified agent discharging opening at collecting pipe (7-1) place of case (7) outwards exports emulsified agent by (Q+kQ) L/h of flow, that is, complete
The preparation of emulsified agent；K described in step 2 is water in emulsified agent and the volume ratio of medicament, and 1≤k≤10；
The ultrasonic emulsification pharmaceutical system includes oily level pressure charging gear (1), water level pressure charging gear (2), tubular storage tank
(3), high-speed centrifugal pump (4), feed surge case (5), ultrasonic emulsification equipment (6), discharging baffle-box (7) and ultrasonic oscillator
(8) top and bottom of, described tubular storage tank (3) carry end socket, fixed by pipe-line oil level pressure charging gear (1) and water
Pressure charging gear (2) is connected with tubular storage tank (3) upper end, charging aperture and tubular storage tank (3) lower end of high-speed centrifugal pump (4)
Connection, the discharging opening of high-speed centrifugal pump (4) is connected with tubular storage tank (3) upper end, in the cylindrical side wall of tubular storage tank (3)
Upper to arrange mixed liquid discharging opening, feed surge case (5) side is connected with tubular storage tank (3) by mixed liquid discharging opening, feed surge
The opposite side of case (5) is connected with ultrasonic emulsification equipment (6) side, opposite side and the discharging buffering of ultrasonic emulsification equipment (6)
Case (7) side connects, and the opposite side of the baffle-box (7) that discharges is emulsified agent discharging opening；The top of the ultrasonic emulsification equipment (6)
Portion is 70mm with the spacing of bottom；Described ultrasonic oscillator (8) is in a row placed at the top of ultrasonic emulsification equipment (6) and bottom
Portion；
Described ultrasonic oscillator (8) is made up of A oscillators (8-1) and B oscillators (8-2), and A oscillators (8-1) and B oscillators (8-2)
Alternating sets in a row, and 4 isocons (5-2) of correspondence are at the top of ultrasonic emulsification equipment (6) and bottom disposes 4 row's ultrasound wave respectively
At the top of oscillator (8), and ultrasonic emulsification equipment (6), ultrasonic oscillator (8) is differed with underface bottom ultrasonic oscillator (8),
That is A oscillators (8-1) of top layout, then bottom just arrange B oscillators (8-2), if top layout B oscillator (8-2), bottom is with regard to cloth
Put A oscillators (8-1)；The power of A oscillators (8-1) is 100W, and the power of B oscillators (8-2) is 100W, A oscillators (8-1) and B oscillators
(8-2) independent current source is connected to respectively, it is by timing circuit control system control A oscillators (8-1) and B oscillators (8-2) alternation, single
The working time of secondary A oscillators (8-1) and B oscillators (8-2) is 4h；
Described feed surge case (5) is made up of slow flow tube (5-1) and 4 isocons (5-2), and slow flow tube (5-1) is by mixing liquid
Discharging opening is connected with tubular storage tank (3), and 4 isocons (5-2) are connected with ultrasonic emulsification equipment (6) side；
Described ultrasonic emulsification equipment (6) is by cavity (6-1) and 4 dispersal of feed pipes (6-2), 4 dispersal of feed pipes (6-2)
Side connect with 4 isocons (5-2) respectively, the opposite side of 4 dispersal of feed pipes (6-2) in cavity (6-1) end seal,
N through hole, a diameter of 2mm of through hole are uniformly arranged on the body of every dispersal of feed pipe (6-2)；
Described discharging baffle-box (7) is made up of collecting pipe (7-1) and 5 discharge nozzles (7-2), discharge baffle-box (7) conflux
Pipe (7-1) is emulsified agent discharging opening, arranges 5 ultrasonic emulsification liquid discharging openings, 5 discharge nozzles in cavity (6-1) discharging side
(7-2) connected with ultrasonic emulsification equipment (6) by 5 ultrasonic emulsification liquid discharging openings；
Described cavity (6-1) is made up of the 316L corrosion resistant plates of 2mm of thickness；
If the cylindrical tube of the tubular storage tank (3) is highly H, arrange on the cylindrical side wall of tubular storage tank (3)
Distance of the mixed liquid discharging opening apart from the cylindrical tube bottom of tubular storage tank (3) be h, then 1/3H<h<1/2H.
2. the method that utilization ultrasonic emulsification pharmaceutical system according to claim 1 prepares emulsified agent, it is characterised in that
Medicament described in step one is flotation collector.
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| CN111822152A (en) * | 2020-07-15 | 2020-10-27 | 江西理工大学 | Method for separating scheelite and calcite through ultrasonic flash-asynchronous flotation |
| CN116688786B (en) * | 2023-08-04 | 2023-10-03 | 东北石油大学三亚海洋油气研究院 | Emulsifying device capable of changing angle of liquid film of impact oil-water interface and use method |
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