CN103031241B - Automatic online pipeline blending method and system as well as application thereof - Google Patents
Automatic online pipeline blending method and system as well as application thereof Download PDFInfo
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Abstract
The invention discloses an automatic online pipeline blending method and system as well as an application thereof. The method comprises the following steps: adding a main fluid and an assisted fluid by utilizing a combined design of a bridging connection of an angle-divided pipeline opening and a valve; adding trace elements by utilizing a radial jetting technology through a trace element adding pipeline; enabling the fluids to form a turbulent flow in the pipeline through an S-shaped pipeline and a pipe-type static mixer; under the action of paired shunting mixing and slided cross mixing, transporting, detecting and automatically regulating the fluids by utilizing a controller, thereby realizing the continuous and automatic online blending of the main fluid, the assisted fluid, pure water and the trace adding elements in a pipeline. According to the invention, the continuous homogenizing blending is realized, i.e., on the one hand, the automatic fluid transportation is realized in the pipeline by utilizing the controller, and on the other hand, the automatic mixing and blending among the fluids is finished through the combination of the bridging connection of the angle-divided pipeline opening in the pipeline and the valve, a radial jetting pipe, the S-shaped pipeline, the pipe-type static mixer and other mixing devices. Therefore, the blending efficiency and the blending accuracy are improved, and the floor space and energy sources are saved.
Description
Technical field
The present invention relates to a kind of automatic blending method of the online pipeline of fluid, system of food beverage industry, relate in particular to the on-line automatic of white wine and blend.
Background technology
In the white wine production process, because the production cycle of white wine is long, be subject to the impact of various objective factors, the white wine that Various Seasonal, different teams and groups, different Jiao Chi distill out, its fragrance and characteristics are all had nothing in common with each other, also uneven qualitatively.Therefore, need to carry out meticulous blending to the wine body, make it liquor quality stability, smell coordination, style outstanding.
The blending of white wine comprises that base liquor blends and two primary processes of seasoning.So-called base liquor, just refer to original wine through elementary combination and the wine after blending, and substantially reaches qualitatively the level of ad eundem wine; And flavouring wine is exactly the miscellaneous elite wine of tool of taking Particular craft to produce, the process of liquor seasoning is to need multiple high-quality flavouring wine to combine, and just can carry out seasoning work.At first, the spotty original wine that enterprise is produced is converted and is added together with different ratios according to various trace ingredients in wine, makes its molecule again arrange and associate, and carries out coordinated balance, add pure water or free of contamination natural water to be added slurry degree of falling, the wine obtained is called base liquor again; Then, by tasting and appraising the quality condition of determining base liquor with analytical study, accurately hold the weak point of base liquor; Moreover the shortcoming degree according to base liquor on fragrance and taste, in conjunction with the seasoning experience, choose the flavouring wine of different characteristics, is combined into according to a certain percentage comprehensive flavouring wine; Finally, according to the blending formula of standard specimen wine, the additive of choosing a certain proportion of base liquor combined and comprehensive flavouring wine and minute quantity is mixed, and makes the wine body graceful fine and smooth, obtains finished wine.White spirit mixing mainly passes through three phases, and the combination of the combination of base liquor, flavouring wine, finished wine blends.Idiographic flow as shown in Figure 1.
At present blending basically of liquor industry finished wine all completes in blending tank, and method commonly used has manually to beat to harrow blends method and pressurized air is blent method.Although, as the device of blending that patent No. CN200620109461.3, CN98244157.6, CN201120180885.X etc. have improved white wine, all fail to change and realize the present situation of white spirit mixing in tank body (container).Tank body is blent and existed following shortcoming: tank body is blent just by the stirring action in tank body, normally manually beats rake or logical pressurized air and stirs and blend, and it blends precision and to blend efficiency not high; Energy-conservation not, need to expend a large amount of energy, pass into a large amount of pressurized air or utilize whipping appts to realize blending of wine body; The tank body that participation is blent need to take a large amount of installing spaces, is unfavorable for production application; The most important, tank body is blent and is belonged to intermittence and blend, and can not realize continuity blended liquor body in heterogeneity.
Summary of the invention
Blend discontinuity, hang down and blend precision and hang down problems such as blending efficiency for tank body in food beverage industry, the present invention relates to a kind of online pipeline and automatically blend system, mainly comprise that feeding part, trace element add part, tubular-mix part.Feeding part, two minutes angle pipeline opening cross-over connection valve combination are set in the main pipeline ingress, be that three pipe joints are set on each cross-over connection valve combination, automatically select the switching of corresponding pipeline valve by Controlling System, making the limit pipeline distinguish can be vertical with 0(), reverse π/4, reverse π/6 radians and main pipeline intersect, and between pipeline, different junction radians can make main fluid produce different turbulence effects from the limit fluid, to reach different mixed effects and to blend efficiency; Trace element adds part, trace element is added to pipeline and be installed on the main pipeline center to realize the radial jet technology, and enter main fluid with the flow direction that flow-stopping plate changes the additive of injecting with vertical radial direction by the cone converter plant, and form violent turbulent flow between main fluid, reach the effect of short mix; And the tubular-mix part is main, by S bend pipe road and tubular static mixer, realize, the design of S type can increase the turbulent extent of fluid in pipeline, greatly reduced whole occupation of land space of blending device, tubular static mixer is by the spirrillum mix monomer of three static state is set in mixing tank, and opposite direction between adjacent mix monomer, be fixed in pipeline across, mix monomer is divided into two fluid, make fluid form intersection mixing and convection current mixing in pipeline, there is transmission speed soon and can complete different liqs in instantaneous interior effective mixing.The present invention also is equipped with respectively transferpump, under meter and variable valve on main pipeline, limit pipeline and pure water pipeline, equipped volume pump on the radial jet pipe, by controller, by controlling transferpump, realized fluid conveying, realize the detection of flow and and realize by the regulating and controlling valve the automatic adjusting of flow improving with this level of automation that fluid is blent by controlling under meter.
The automatic blending method of a kind of online pipeline, realize the interpolation of main fluid and limit fluid by minute design of angle pipeline opening cross-over connection valve combination, add pipeline by trace element again and complete micro-interpolation with the radial jet technology, and make fluid form turbulent flow in pipeline by S bend pipe road and tubular static mixer, through shunting and mix and the fork mixing effect of sliping and fall in pairs, realized the conveying of fluid by controlling transferpump by controller, by control under meter realize flow detection and and realize the automatic adjusting of flow by the regulating and controlling valve, make main fluid, the limit fluid, pure water and trace additives are realized online in pipeline, continuously, automatically blend.
The system that a kind of online pipeline is blent automatically, comprise that feeding part, trace element add part and tubular-mix part; Feeding part comprises the main pipeline of an equipped transferpump, two limit pipelines that are fitted with equally transferpump and variable valve, pure water pipeline and two a minutes angle pipeline opening cross-over connection valve combination that is fitted with transferpump and variable valve; The trace element addition portion is divided and is comprised that a micro-adder, one are fitted with the radial jet pipe of magnetic flow meter and volume pump, a converter plant of the cone with flow-stopping plate; Tubular-mix partly comprises S bend pipe road and tubular static mixer.
Minute angle pipeline opening cross-over connection valve combination of described feeding part, arrange vertical with 0(on main pipeline), reverse π/4, three pipeline opening of reverse π/6 radians, place a minute angle pipeline opening cross-over connection valve combination, and be connected with the limit pipeline on pipeline opening.Make the limit fluid of limit pipeline can be with 0, π/4, the radian of π/6 and the main fluid of main pipeline be converged, and by selecting different main pipelines and the velocity ratio of limit pipeline, to reach turbulent extent different between fluid and to blend effect.
Described radial jet pipe is installed on the main pipeline center, realizes the radial jet technology, makes fluid enter main fluid along main pipeline caliber direction fully, and the speed of jet fluid is all for radial diffusion; Cone with a flow-stopping plate converter plant is installed after the radial jet pipe, to change the flow direction of additive, is made it vertically enter main fluid.This cone converter plant central cross-section is an isosceles right triangle.
The S bend pipe road of described line-blending part is designed to a S type.
Described tubular static mixer is installed 3 tubular static mixers in the S bend pipe road.3 spirrillum mix monomers of equidistant installation in each tubular static mixer, monomer opposite direction, the intersection that every two adjacent shapes are identical, be fixed in mixing tank statically; Each spirrillum mix monomer has two flights, and two adjacent spirrillum mix monomer opposite directions, and with 60 ° of angles, diverges between each monomer.
Application in white spirit mixing comprises three phases: the blending the stage of the Assembly Phase of base liquor, the Assembly Phase of flavouring wine, finished wine; At the base liquor Assembly Phase, pass into by transferpump the first original wine that accounts for main ratio in main pipeline, according to portfolio ratio, pass into by transferpump the second original wine, the 3rd original wine that accounts for minor proportions respectively in two limit pipelines, and control its flow by controller by variable valve, pass into pure water in the pure water pipeline and realize adding slurry degree of falling, by S bend pipe road and tubular static mixer, realize the turbulent flow mixing between original wine, obtain the original wine combination; The flavouring wine Assembly Phase, with the original wine Assembly Phase, passes into respectively the first flavouring wine, the second flavouring wine, the 3rd flavouring wine that account for different ratios in main pipeline, limit pipeline, by S bend pipe road and tubular static mixer, is mixed, and obtains comprehensive flavouring wine; And finished wine is blent the stage, be to pass into the base liquor combined in main pipeline, pass into respectively the comprehensive flavouring wine of different-style in the pipeline of limit, again pass into pure water degree of falling in the pure water pipeline, by the effect of blending of S bend pipe road and tubular static mixer, the finished product white wine that obtains blending.
Beneficial effect of the present invention:
1. realized that the homogeneous of on-line continuous blends;
2. improved and blent precision and blend efficiency, reduced the production cycle of finished wine, guaranteed the quality conformance of finished wine;
3. efficient energy-saving more, reduced the occupation of land space.
The accompanying drawing explanation
Fig. 1 white spirit mixing process flow diagram.
The online pipeline of Fig. 2 is blent systematic schematic diagram automatically.
The online pipeline of Fig. 3 is blent the system architecture schematic diagram automatically.
Fig. 4 trace element adding tube and converter plant structural representation.
Fig. 5 tubular static mixer structural representation and sectional view.
Wherein, main pipeline 1, limit pipeline 2, minute angle pipeline opening cross-over connection valve combination 3, minute angle pipeline opening 4, pure water pipeline 5, micro-adder 6, radial jet pipe 7, cone converter plant 8, flow-stopping plate 9, flange 10, tubular static mixer 11, spirrillum mix monomer 12.
Below in conjunction with accompanying drawing and specific examples, the present invention is described in further detail:
Embodiment
As shown in Figure 2, the automatic blending method of a kind of online pipeline, realize the interpolation of main fluid and limit fluid by minute design of angle pipeline opening cross-over connection valve combination, add pipeline by trace element again and complete micro-interpolation with the radial jet technology, and make fluid form turbulent flow in pipeline by S bend pipe road and tubular static mixer, through shunting and mix and the fork mixing effect of sliping and fall in pairs, realized the conveying of fluid by controlling transferpump by controller, by control under meter realize flow detection and and realize the automatic adjusting of flow by the regulating and controlling valve, make main fluid, the limit fluid, pure water and trace additives are realized online in pipeline, continuously, automatically blend.
As shown in Figure 3, the system that a kind of online pipeline is blent automatically, comprise that feeding part, trace element add part and tubular-mix part; Feeding part comprises the main pipeline of an equipped transferpump, two limit pipelines that are fitted with equally transferpump and variable valve, pure water pipeline and two a minutes angle pipeline opening cross-over connection valve combination that is fitted with transferpump and variable valve; The trace element addition portion is divided and is comprised that a micro-adder, one are fitted with the radial jet pipe of magnetic flow meter and volume pump, a converter plant of the cone with flow-stopping plate; Tubular-mix partly comprises S bend pipe road and tubular static mixer.
Minute angle pipeline opening cross-over connection valve combination of described feeding part, arrange vertical with 0(on main pipeline), reverse π/4, three pipeline opening of reverse π/6 radians, place a minute angle pipeline opening cross-over connection valve combination, and be connected with the limit pipeline on pipeline opening.Make the limit fluid of limit pipeline can be with 0, π/4, the radian of π/6 and the main fluid of main pipeline be converged, and by selecting different main pipelines and the velocity ratio of limit pipeline, to reach turbulent extent different between fluid and to blend effect.
As shown in Figure 4, described radial jet pipe is installed on the main pipeline center, to realize the radial jet technology, makes fluid enter main fluid along main pipeline caliber direction fully, and the speed of jet fluid is all for radial diffusion; And, in order to overcome the ununiformity of jet, a converter plant of the cone with flow-stopping plate is installed after the radial jet pipe, and to change the flow direction of additive, make it vertically enter main fluid, this cone converter plant central cross-section is an isosceles right angle; The setting of trilateral flow-stopping plate is in order to guarantee the vertical radial diffusion of fluid, with main fluid, to form violent turbulent flow.Therefore, radial diffusion effect and action of turbulent flow have strengthened the effect of fluid short mix.
The S bend pipe road of described line-blending part is designed to a S type, to save the occupation of land space of whole system, and increases the effect of wine body turbulent flow and mixing by the design of S type.
As shown in Figure 5, described tubular static mixer is installed 3 tubular static mixers in the S bend pipe road.3 spirrillum mix monomers of equidistant installation in each tubular static mixer, monomer opposite direction, the intersection that every two adjacent shapes are identical, be fixed in mixing tank statically; Each spirrillum mix monomer has two flights, and two adjacent spirrillum mix monomer opposite directions, and with 60 ° of angles, diverges between each mix monomer; Therefore for each static mixer, 3 mix monomers are arranged, i.e. 6 flights, the every 60 ° of angles of being separated by, look and just form the flight of 360 ° from sectional view.Due to the existence of helical element, fluid generation shunting simultaneously in mixing tank mixes and intersects and mixes, thereby makes body have transmission speed soon and can complete the effective mixing of different liqs in instantaneous.
Application in white spirit mixing comprises three phases: the blending the stage of the Assembly Phase of base liquor, the Assembly Phase of flavouring wine, finished wine; At the base liquor Assembly Phase, pass into by transferpump the first original wine that accounts for main ratio in main pipeline, according to portfolio ratio, pass into by transferpump the second original wine, the 3rd original wine that accounts for minor proportions respectively in two limit pipelines, and control its flow by variable valve, pass into pure water in the pure water pipeline and realize adding slurry degree of falling, by S bend pipe road and tubular static mixer, realize the turbulent flow mixing between original wine, obtain the original wine combination; The flavouring wine Assembly Phase, with the original wine Assembly Phase, passes into respectively the first flavouring wine, the second flavouring wine, the 3rd flavouring wine that account for different ratios in main pipeline, limit pipeline, by S bend pipe road and tubular static mixer, is mixed, and obtains comprehensive flavouring wine; And finished wine is blent the stage, to pass into the base liquor combined in main pipeline, pass into respectively the comprehensive flavouring wine of different-style in the pipeline of limit, again pass into pure water degree of falling in the pure water pipeline, by the turbulent flow of S bend pipe road and tubular static mixer, increase the effect that the wine body mixes, make water molecules and alcohol molecule fully associate, improve and blend efficiency and blend precision, and reduced the storage time of finished wine, shortened the production cycle of finished wine.
At first, the upper and lower bipartition angle degree pipeline opening 4 that arranges respectively in main pipeline 1 ingress, two minutes angle pipeline opening cross-over connection valve combination 3 are fixed on to minute top of angle pipeline opening symmetrically with the angle perpendicular to horizontal plane respectively, and two limit pipelines 2 are installed on respectively to cross-over connection valve combination upper and lower; Then, after pure water pipeline 5 is installed on to the cross-over connection valve combination, and flow detection meter, variable valve and pump are set; Moreover, after micro-adder 6 and radial jet pipe 7 are installed on to the pure water pipeline, and before the radial jet pipe, flow are set and take into account volume pump, monitor the flow on main pipeline and the amount of the trace element that adds by corresponding proportion with this; Simultaneously, in order to overcome the ununiformity of jet, a cone converter plant 8 and flow-stopping plate 9 are installed after the radial jet pipe, to change from the radial jet pipeline flow direction of fluid out, this cone converter plant central cross-section is an isosceles right triangle, so after unsteady flow, additive can vertical direction enter main fluid, and the setting of flow-stopping plate is in order to guarantee the vertical radial diffusion of fluid, form violent turbulent flow with main fluid, reach the effect of short mix; Although at laminar flow regime, flow-stopping plate can not increase the turbulent extent of liquid, on the contrary because formation stagnant wake, flow-stopping plate back has reduced mixing velocity, but under turbulence state, flow-stopping plate swirls and has increased the turbulent extent of fluid owing to having suppressed fluid, thereby has accelerated mixing efficiency.
The main pipeline first half is realized the interpolation of flavouring wine, base liquor, pure water, trace element etc., and the main pipeline latter half is mainly realized the mixing of wine body and is blent, be designed to the S type, to increase the turbulent extent of wine body, and greatly reduce whole occupation of land space of blending device; Sentence corresponding interval in main pipeline S type three tubular static mixers 11 are installed, static mixer is connected with flange 10 with main pipeline.Wherein, tubular static mixer is the spirrillum mix monomer 12 of installing a series of particular design in mixing duct, every two monomers that adjacent shape is identical, opposite direction is fixed in pipeline across, in process fluid flow, monomer itself does not rotate motion, also without any rotatable parts, but take the energy that the kinetic energy of fluid be to mix in mixing tank.When fluid flows in mix monomer, each monomer is divided into two current, the total points fluxion of mixing tank will become geometricprogression to increase progressively by the quantity of monomer, this mixing effect is called paired shunting and mixes, and due to adjacent mix monomer opposite direction, make current constantly produce direction phase vortex and reverse phase vortex, be referred to as to call the fork mixing of sliping and fall, this phenomenon contributes to increase mixing efficiency.Turbulent flow mixing, paired shunting mixing and the three kinds of effects of fork mixing of sliping and fall occur in mixing tank simultaneously, thereby make body have transmission speed soon and can complete the effective mixing of different liqs in instantaneous.
As shown in Figure 1, take white spirit mixing as example, the present invention can be applicable to the three phases of white spirit mixing:
The stage is blent in the combination of base liquor, according to the ratio of various trace ingredientss in formula, selects the original wine participated in from the original wine storehouse.The original wine 1 that will account for main ratio by the pump on main pipeline is squeezed in main pipeline from original wine tank 1, and controls flow by variable valve; Then the pump on the pipeline of limit will account for minor proportions original wine 2, original wine 3 are driven in the pipeline of limit from original wine tank separately, according to the base liquor portfolio ratio, utilize variable valve to control flow, and select the limit pipeline crossover ports of 0 ° of radian to enter in main fluid; According to the base liquor proportioning, by the pure water pipeline, by corresponding pump and variable valve, pass into pure water again, added slurry degree of falling; Finally, the original wine after combination and pure water realize that by " S " type pipe section and tubular static mixer the combination of base liquor blends, and the base liquor combined is returned in the base liquor tank and stored by pump.
The flavouring wine Assembly Phase, according to flavouring wine ratio formula, select multiple flavouring wine high-quality, each tool individual style to be combined, and forms comprehensive flavouring wine.Its actually operating is blent with the combination of base liquor, and the flavouring wine 1 that accounts for main ratio is squeezed in main pipeline from flavouring wine tank 1; Then, according to the ratio formula of comprehensive flavouring wine, by pump and variable valve, flavouring wine 2, flavouring wine 3 are squeezed into respectively in the pipeline of limit, and selected the limit pipeline crossover ports of 0 ° of radian to enter in main fluid; Realize combination and the mixing process of comprehensive flavouring wine by " S " type pipeline and tubular static mixer, the comprehensive flavouring wine combined is got in comprehensive flavouring wine tank and is stored by pump.
Finished wine is blent the stage, blending formula according to standard specimen wine, select to participate in base liquor and the comprehensive flavouring wine of blending, pass into base liquor in main pipeline, pass into respectively differently flavoured comprehensive flavouring wine in the pipeline of limit, and select in different angle access main pipelines by minute angle pipeline opening cross-over connection valve combination; According to the proportioning of blending of dissimilar wine, can select with 0(respectively vertical), reverse π/4, reverse π/6 radians and main pipeline are joined, and realize different blending effect and blend speed; Then, in the pure water pipeline, according to ratio requirement, pass into pure water, again added slurry degree of falling, to reach the number of degrees of standard specimen wine; And by volume pump, the additive in micro-adder is driven in the radial jet pipeline, realize the radial jet interpolation at the main pipeline center, make trace mineral supplement mix fast with the wine body; After trace element adds, strengthen the turbulence effects of wine body by S bend pipe road and tubular static mixer, make the mixing between the wine body more quick and efficient, obtain finished wine after having mixed, return in the finished wine tank and store by pump.
So far, the whole process of white spirit mixing has just completed, comprise by original wine combination blend obtain base liquor, by the flavouring wine combination obtain comprehensive flavouring wine, by the mingle blending three phases of base liquor and comprehensive flavouring wine.The present invention, online pipeline automatically the system of blending participated in the whole three phases of white spirit mixing, it has greatly reduced the use of blending tank body in process, has saved the occupation of land space, and has also greatly reduced energy consumption; Realized that the continuity homogeneous blends, reduced the storage time of finished wine, shortened the production cycle of finished wine, greatly improved efficiency and the precision of white spirit mixing.
Below principle of work of the present invention and parameter are selected to be further elaborated.
1, line size determines
Have experiment to show, fluid can increase the mixed effect between different fluid under turbulence state.Turbulent flow, also referred to as turbulent flow, is a kind of flow state of fluid.When flow velocity is very little, fluid layering flows, and does not mix mutually, is called laminar flow, or is called laminar flow; Increase gradually flow velocity, the streamline of fluid starts to occur wavy swing, the increase of the frequency of swing and amplitude flow velocity and increasing, and this kind of stream condition is called transition flow; When flow velocity is increased to when very large, streamline is no longer clear can distinguish that many little whirlpools are arranged in flow field, is called turbulent flow, be called again sinuous flow, flow-disturbing or turbulent flow, so the wine body has and better blends effect under the disturbance of turbulent flow or turbulent flow.Fluid flow state can judge with Reynolds number, and calculation formula is:
Wherein, ρ means the density of fluid, and v means the flow velocity of fluid, and d means the diameter of pipeline, and η means the viscosity of fluid.Reynolds number is little, means when fluid flows that in the highest flight, each particle of fluid is parallel to pipeline inner wall and flows regularly the viscous force between each particle, is the Laminar Flow state.Reynolds number is large, means mass force in the highest flight, and fluid is the Turbulence Flow state.General 2300<Re<4000 o'clock, fluid is the state in turbulent flow.
The turbulent flow line-blending mainly contains several and main pipeline mixed form of pipeline inclination mixed form, tangent line line-blending form, two Symmetry Edge pipelines etc.The present invention has selected the mixed form of two Symmetry Edge pipelines and main pipeline, and is provided with three access angles 0, π/4, π/6 radians.Qi Erdun thinks that the pipeline short mix has individual optimum, i.e. the velocity rate R of limit pipeline and main pipeline, and it meets the limit pipeline of a proper range and the natural scale d/D of main pipeline.Wherein mixed effect improves along with the increase of ratio, but when ratio surpasses 4~5 left and right, then increasing ratio, mixed effect improves just so unobvious; And, when ratio surpasses 8, produced vortex in mixing duct, and at this moment increasing again this ratio, vortex is strengthened gradually, and mixed effect improves, but resistance to flow also can significantly increase simultaneously.
Therefore, in order to make fluid, can in pipeline, form turbulent flow, need to carry out suitable design to line size, fluid admission velocity etc.And the angle difference for limit pipeline access main pipeline, need opposite side entrance speed to carry out different settings from main pipeline inlet velocity ratio.Different access angles, have different mixed effects between fluid, and can require different velocity rates.
1) when θ=0 radian, i.e. limit pipeline vertical access main pipeline relatively symmetrically, the empirical equation under its pipeline short mix optimum:
Wherein, meet 0.13<D
1/ D
0<0.5;
Wherein, meet 0.04<D
1/ D
0<0.13;
2) when θ=-π/4 or-during π/6 radian, the limit pipeline is with 45 ° or 30 ° reverse angles access main pipelines vertical with main pipeline, the empirical equation under its pipeline short mix optimum:
Wherein, meet 0≤θ≤π/3,0.098≤D
1/ D
0≤ 0.49
Wherein, meet-π/3≤θ≤0,0.098≤D
1/ D
0≤ 0.49
Therefore, blend the demand of ability in order to meet whole system, and the requirement of main pipeline fluid turbulent degree, the present invention's definition: while getting θ=0 radian, set main pipeline size diameter D
0=160mm, the size diameter D of two limit pipelines
1=D
2=18mm, due to D
1/ D
0=0.1125, substitution experimental formula (2), try to achieve optimum velocity ratio R=4; θ=-during π/4 radian, substitution experimental formula (5), R=3.2; And when θ=-during π/6 radian, substitution experimental formula (5), R=3.5, illustrate when the velocity rate that requires in the time of reverse 30 ° is than reverse 45 ° greatly, it is better that mixed effect is wanted.
For micro-adder and radial jet tube portion thereof, in order to reach the effect of better radial jet, the present invention sets radial jet pipe diameter D
3=10mm, the bottom surface diameter D of cone converter plant
4=10mm, flow-stopping plate diameter thereafter is D
5=14mm.
2, the type selecting of static mixer
Main pipeline " S " type portion size, with the first half part, is separated by three tubular static mixers is set.Tubular static mixer is selected the GQ type, its nominal diameter D
n=150mm; Physical dimension L=1000mm, H=80mm; Design current velocity is generally: D
n3 spiral helicine mix monomers of equidistant installation in each mixing tank of<500mmV<1.Om/s, each mix monomer has two flights, and two adjacent spirrillum mix monomer opposite directions, and with 60 ° of angle forks.So 3 mix monomers, 6 flights, the every 60 ° of angles of being separated by, just form the flight of 360 °, can be good at making the fluid shunting, forms whirlpool, greatly improves mixing efficiency.
Line-blending evenly mixes material in pipeline in mobile process, and without process steel basin or compressed-air actuated operation, by controlling abreast the flow of all components, do not need the storage area that provides very large, greatly reduced size and the consumed power of mixing tank.
The present invention can be used for any link of blending, mixing that relates in food beverage industry, has greatly reduced the use of blending tank body in process.By particular design such as a minute angle pipeline opening cross-over connection valve combination, radial jet pipe, tubular static mixer and " S " type pipelines, make this invention possess following advantage: 1. the homogeneous of having realized on-line continuous is blent; 2. by transferpump, variable valve, under meter and PLC device, greatly improved the level of automation that fluid is blent; 3. improved and blent precision and blend efficiency, guaranteed quality conformance and the stability of blending finished product; 4. efficient energy-saving more, reduced mixing duct length and taken up an area space.
Claims (7)
1. the automatic blending method of online pipeline, it is characterized in that, realize the interpolation of main fluid and limit fluid by minute angle pipeline opening cross-over connection valve combination, add pipeline by trace element again and complete micro-interpolation with the radial jet technology, realized the interpolation of pure water by the pure water pipeline, and make fluid form turbulent flow in pipeline by S bend pipe road and tubular static mixer, through shunting and mix and the fork mixing effect of sliping and fall in pairs, realized the conveying of fluid by controlling transferpump by controller, realize the detection of flow by controlling under meter, and realize the automatic adjusting of flow by the regulating and controlling valve, make main fluid, the limit fluid, pure water and trace additives are realized online in pipeline, continuously, automatically blend.
2. a system that realizes the method for claim 1, is characterized in that, it comprises that feeding part, trace element add part and tubular-mix part; Feeding part comprises the main pipeline of an equipped transferpump and variable valve, two limit pipelines that are fitted with equally transferpump and variable valve, pure water pipeline and two a minutes angle pipeline opening cross-over connection valve combination that is fitted with transferpump and variable valve; The trace element addition portion is divided and is comprised that a micro-adder, one are fitted with the radial jet pipe of magnetic flow meter and volume pump, a converter plant of the cone with flow-stopping plate; Tubular-mix partly comprises S bend pipe road and tubular static mixer.
3. online pipeline according to claim 2 is blent system automatically, it is characterized in that, described feeding part refers to a minute angle pipeline opening cross-over connection valve combination, on main pipeline, arrange respectively with 0, reverse π/4, three pipeline opening of reverse π/6 radians, place a minute angle pipeline opening cross-over connection valve combination, and be connected with the limit pipeline on pipeline opening.
4. online pipeline according to claim 2 is blent system automatically, it is characterized in that, described radial jet pipe is installed on the main pipeline center, realizes the radial jet technology, make fluid enter main fluid along main pipeline caliber direction fully, the speed of jet fluid is all for radial diffusion; Cone with a flow-stopping plate converter plant is installed after the radial jet pipe, to change the flow direction of additive, is made the limit fluid vertically enter main fluid, this cone converter plant central cross-section is an isosceles right triangle.
5. online pipeline according to claim 2 is blent system automatically, it is characterized in that, described line-blending is partly that main pipeline latter half S bend pipe road is designed to a S type.
6. online pipeline according to claim 2 is blent system automatically, it is characterized in that, described tubular static mixer is installed 3 tubular static mixers in the S bend pipe road, 3 spirrillum mix monomers of equidistant installation in each tubular static mixer, monomer opposite direction, the intersection that every two adjacent shapes are identical, be fixed in mixing tank statically; Each spirrillum mix monomer has two flights, and two adjacent spirrillum mix monomer opposite directions, and with 60 ° of angles, diverges between each mix monomer.
7. the application of system according to claim 2 in white spirit mixing, is characterized in that, it can be applicable to the three phases of white spirit mixing: the blending the stage of the Assembly Phase of base liquor, the Assembly Phase of flavouring wine and finished wine; At the base liquor Assembly Phase, pass into by transferpump the first original wine that accounts for main ratio in main pipeline, and according to portfolio ratio, pass into by transferpump the second original wine, the 3rd original wine that accounts for minor proportions respectively in two limit pipelines, control wine body flow by controller by variable valve, pass into pure water in the pure water pipeline and realize adding slurry degree of falling, then realize the turbulent flow mixing between original wine by S bend pipe road and tubular static mixer, obtain the original wine combination; The flavouring wine Assembly Phase, with the original wine Assembly Phase, passes into respectively the first flavouring wine, the second flavouring wine, the 3rd flavouring wine that account for different ratios in main pipeline, limit pipeline, via S bend pipe road and tubular static mixer, mixes, and obtains comprehensive flavouring wine; And finished wine is blent the stage, to pass into the base liquor combined in main pipeline, pass into respectively the comprehensive flavouring wine of different-style in two limit pipelines, again pass into pure water degree of falling in the pure water pipeline, by volume pump, the additive in micro-adder is driven in the radial jet pipeline, realize the radial jet interpolation at the main pipeline center, make trace mineral supplement mix fast with the wine body, by the mingle blending effect of S bend pipe road and tubular static mixer, the finished product white wine that obtains blending.
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CN104450463A (en) * | 2014-12-12 | 2015-03-25 | 江南大学 | Automatic white wine blending system based on odour control |
CN107574103B (en) * | 2017-09-06 | 2023-10-20 | 温州大宇科技有限公司 | Double-kettle distillation equipment with wine mixing function |
CN113586956B (en) * | 2021-07-29 | 2023-04-18 | 盐城意迪尔流体设备有限公司 | Automatic liquid medicine conveying system |
CN117427454B (en) * | 2023-12-20 | 2024-03-08 | 沧州临港天昭电材有限公司 | Chemical VOCs waste gas condensation treatment equipment |
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CN2616282Y (en) * | 2003-04-25 | 2004-05-19 | 金立生 | Stainless steel pipe type static-state mixer |
CN200952004Y (en) * | 2006-06-13 | 2007-09-26 | 林作金 | White spirit mixing device |
CN202369576U (en) * | 2011-12-28 | 2012-08-08 | 山东景芝酒业股份有限公司 | Autoweighing device for liquor blending |
CN202516491U (en) * | 2012-03-08 | 2012-11-07 | 启东混合器厂有限公司 | Four-rotation mixer |
CN202968537U (en) * | 2012-12-06 | 2013-06-05 | 浙江大学 | Online pipeline automatic blending system |
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