CN105771718A - Pipeline mixing device and pipeline drug adding method - Google Patents
Pipeline mixing device and pipeline drug adding method Download PDFInfo
- Publication number
- CN105771718A CN105771718A CN201610279590.5A CN201610279590A CN105771718A CN 105771718 A CN105771718 A CN 105771718A CN 201610279590 A CN201610279590 A CN 201610279590A CN 105771718 A CN105771718 A CN 105771718A
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- CN
- China
- Prior art keywords
- pipeline
- mixing
- brake lining
- mixing duct
- mixing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
- B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
-
- 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
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
- B01F25/4334—Mixers with a converging cross-section
-
- 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
- B01F25/40—Static mixers
- B01F25/44—Mixers in which the components are pressed through slits
- B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
- B01F25/4412—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between opposed planar surfaces, e.g. pushed again each other by springs
-
- 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
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
- B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
-
- 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
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
- B01F25/4523—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through sieves, screens or meshes which obstruct the whole diameter of the tube
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention provides a pipeline mixing device and a pipeline drug adding method. The pipeline mixing device comprises a mixing pipeline (6) and a brake lining (5). The brake lining (5) is fixedly connected into an inner cavity of the mixing pipeline (6), and a gap for allowing fluids to pass is reserved between the brake lining (5) and the wall of the inner cavity of the mixing pipeline (6). The inlet end and the outlet end of the mixing pipeline (6) are communicated with a liquid inlet pipe (1) and a liquid outlet pipe (7) during pipeline drug adding, the fluids and drugs flow along the inner cavity of the mixing pipeline (6) after entering the inner cavity of the mixing pipe (6) through the liquid inlet pipe (1), flow speeds and directions of the fluids are changed constantly due to the blocking effect of the brake lining (5) arranged in the inner cavity of the mixing pipeline (6), and rational flows are generated in the inner cavity of the mixing pipeline (6) by the fluids constantly, so that the fluids are mixed with the drugs sufficiently, and the drugs are mixed with the fluids in the pipeline evenly.
Description
Technical field
The present invention relates to pipeline loading techniques field, especially relate to a kind of pipeline mixing device and pipeline adding method thereof.
Background technology
Common pipeline is mainly used for fluid conveying, in oil extraction in oil field produces, relates to various pipeline, some pipeline is when carrying out fluid conveying, it is necessary to add certain medicament, i.e. pipeline dosing to the fluid in pipeline, this is very general in petroleum industry produces, particularly trace dosing.At medicament along with, in the process fluid flow in pipeline, the mixing between itself and fluid is more abundant, effect is more good.
But, in actual production process, change greatly owing to flowing through the water content of the fluid of pipeline, viscosity and gas liquid ratio etc., easily produce slug flow in the duct, or it is enclosed with larger bubble in liquid, impact is all added the mixed effect between medicament and the fluids within pipes in pipeline by these, thus it is uneven with the mixing of fluid to easily cause medicament, causes that the utilization rate of medicament declines.Generally, in order to ensure pipeline dosing effect, generally can only adopt the method improving adding consistency, and this obviously can increase dosage, thus causing that expense increases, meanwhile, too increases final-period management expense and human input, is unfavorable for reducing of production cost.
Summary of the invention
The technical problem to be solved in the present invention is: for prior art Problems existing, it is provided that a kind of pipeline mixing device and pipeline adding method thereof, in pipeline dosing process, improves the mixing homogeneity between medicament and fluids within pipes.
The technical problem to be solved in the present invention realizes by the following technical solutions: a kind of pipeline mixing device, including mixing duct and brake lining, described brake lining is fixedly connected in mixing duct inner chamber, and leaves the gap passed through for fluid between brake lining and mixing duct internal chamber wall.
Preferably, described brake lining arranges several, and is parallel to each other between adjacent two brake linings.
Preferably, described brake lining arranges several, and each brake lining is respectively relative to the pipeline tangential tilt of its fixed connection place and arranges.
Preferably, the angle that each brake lining is secured between the pipeline tangent line of junction is 30-60 degree.
Preferably, described mixing duct is screw type pipeline.
Preferably, the brake lining in described mixing duct arranges several, and each brake lining is secured to the pipeline tangent line of junction respectively and is mutually perpendicular to.
Preferably, the brake lining in described mixing duct arranges several, and is mutually perpendicular between adjacent two brake linings.
Preferably, the gap that fluid passes through that supplies formed between adjacent two brake linings and mixing duct internal chamber wall lays respectively at the opposite sides of mixing duct inner chamber.
A kind of pipeline adding method thereof, adopts pipeline mixing device as above to carry out, and the entrance point of described mixing duct, the port of export communicate with feed tube, drain pipe respectively.
Preferably, between described mixing duct entrance point and feed tube and/or between described the mixing duct port of export and drain pipe, grid disperser is set.
Compared with prior art, the invention has the beneficial effects as follows: owing to being provided with brake lining in inner cavity of pipe, and, leave the gap passed through for fluid between the inner cavity of pipe wall at brake lining and its place, so that expanding, undergauge constantly occurs inner cavity of pipe；In pipeline dosing process, when fluid flows in this inner cavity of pipe, fluid constantly changes flow velocity, the flow direction owing to being subject to the barrier effect of brake lining, fluid is caused to be constantly be generated eddy flow in inner cavity of pipe, therefore, being more fully mixed between the medicament added in fluid and inner cavity of pipe, it is achieved thereby that the purpose of the mixing homogeneity improved between medicament and fluids within pipes.
Accompanying drawing explanation
Fig. 1 is the structural map (embodiment 1) of a kind of pipeline mixing device of the present invention.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is the structural map (embodiment 2) of a kind of pipeline mixing device of the present invention.
Labelling in figure: 1-feed tube, 2-the first adpting flange, 3-grid disperser, 4-pipeline tangent line, 5-brake lining, 6-mixing duct, 7-drain pipe, 8-the second adpting flange.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the present invention is described in detail.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
Pipeline mixing device as shown in Figure 1 and Figure 2, including mixing duct 6 and several brake linings 5, described brake lining 5 is fixedly connected in mixing duct 6 inner chamber, and, between brake lining 5 and mixing duct 6 internal chamber wall, leave the gap E, the gap F that pass through for fluid.
When utilizing above-mentioned pipeline mixing device to carry out pipeline dosing, as it is shown in figure 1, the entrance point of mixing duct 6, the port of export are communicated with feed tube 1, drain pipe 7 respectively.In order to facilitate the connection of mixing duct 6 and feed tube 1, drain pipe 7, it is possible to be respectively fixedly connected with the second adpting flange 8 at the two ends of mixing duct 6.When fluid and medicament enter after in mixing duct 6 inner chamber through feed tube 1, it flows along mixing duct 6 inner chamber, but constantly change flow velocity, the flow direction owing to being subject to the barrier effect of brake lining 5, so that fluid and medicament are constantly be generated eddy flow in mixing duct 6 inner chamber, therefore, fluid can be made to produce fluctuation in flow process by arranging several brake linings 5, thus accelerating the mixing velocity of fluid and medicament, and make being more fully mixed between fluid and medicament, finally improve the mixing homogeneity between medicament and fluids within pipes.
As shown in Figure 1, grid disperser 3 is set between mixing duct 6 entrance point and feed tube 1, described grid disperser 3 one end is connected fixing by adpting flange with the second adpting flange 8 of mixing duct 6 entrance point, it is connected by the first adpting flange 2 fixing between the other end with feed tube 1, and this grid disperser 3 communicates with mixing duct 6, feed tube 1 respectively.Similarly, grid disperser 3 can also be set between mixing duct 6 port of export and drain pipe 7, described grid disperser 3 one end is connected fixing by adpting flange with the second adpting flange 8 of mixing duct 6 port of export, it is connected by the first adpting flange 2 fixing between the other end with drain pipe 7, and this grid disperser 3 communicates with mixing duct 6, drain pipe 7 respectively.When fluid and medicament enter grid disperser 3 through feed tube 1, its flow velocity is dispersed into subset after reducing, enter back into mixing duct 6 to mix, be so conducive to further speeding up the mixing velocity of fluid and medicament, make being more fully mixed between fluid and medicament, uniformly.
Embodiment 2
Pipeline mixing device as shown in Figure 3, described brake lining 5 arranges several, and each brake lining 5 is respectively relative to the pipeline tangent line 4 of its fixed connection place and is obliquely installed, and other are with embodiment 1.Difference according to adding consistency, different fluid viscosity, flow velocity and different gas liquid ratio, the angle β that each brake lining 5 is secured between the pipeline tangent line 4 of junction is usually arranged as 30 degree, 40 degree, 45 degree, 50 degree, 60 degree.Especially, in several brake linings 5 above-mentioned, will formation "eight" shape structure can be set between two adjacent brake linings 5, so can so that fluid and medicament in mixing duct 6 flow in the way of adverse current, following current alternate, this flowing hybrid mode produces mutual collision because of the adverse current of fluid, following current, being easier to be formed the fluctuation of fluid, thus accelerating the mixing velocity of fluid and medicament, further increasing the mixing homogeneity between fluid and medicament.
Set-up mode for several brake linings 5 in described mixing duct 6 inner chamber, generally, several otch communicated with mixing duct 6 inner chamber can be first offered on mixing duct 6, again brake lining 5 is plugged in each otch respectively, finally brake lining 5 and mixing duct 6 are fixedly connected with, for instance connect so that welding manner is fixing.In several brake linings 5, can be arranged in parallel between two adjacent brake linings 5, it is also possible to be arranged in a mutually vertical manner, for linear mixing duct 6, brake lining 5 is set in the mode of being parallel to each other, processing is more prone to, and implementation cost is lower.But, in linear mixing duct 6, the fluctuating margin of fluid is little, it is unfavorable for that fluid and medicament are constantly be generated eddy flow in mixing duct 6 inner chamber, thus the mixing velocity that have impact between fluid and medicament, further, linear mixing duct 6 is not easy to on-the-spot adjustment, and its floor space is also bigger.For this, as shown in Figure 1, Figure 3, described mixing duct 6 can be designed as screw type pipeline, so it is easily achieved the change to spiral number of lines, makes spiral controllable quantity, it is possible to avoid unnecessary waste, additionally, the floor space of screw type pipeline is less, and for the requirement of varying environment, adding consistency, different fluid viscosity, flow velocity and different gas liquid ratio, it can also be adjusted by screw type pipeline according to on-site actual situations.In the mixing duct 6 of sped structure, brake lining 5 therein arranges several, and each brake lining 5 is secured to the pipeline tangent line 4 of junction respectively and is mutually perpendicular to, so, at fluid in mixing duct 6 flow process, fluid can collide with the orthogonal mode of brake lining 5 and brake lining 5, and namely the velocity attitude of fluid and brake lining 5 are mutually perpendicular to.By adopting spiral bend pipe structure, make the fluid in mixing duct 6 inner chamber can quickly, constantly disperse, converge, this collisional mixing mode can make being more fully mixed between fluid and medicament, be advantageously implemented the gas, liquid in trace medicament and fluid rapidly, Homogeneous phase mixing, it is effectively improved the hybrid reaction speed of medicament, thus playing medicament efficiency more fully.
In above-mentioned pipeline mixing device, described brake lining 5 can adopt semicircle brake lining；As in figure 2 it is shown, gap E, the gap F that fluid passes through that supply formed between adjacent two brake linings 5 and mixing duct 6 internal chamber wall lays respectively at the opposite sides of mixing duct 6 inner chamber, described gap E, gap F forms semicircle cavity respectively with mixing duct 6.When fluid flows along mixing duct 6, make fluid advance with undulating manner by brake lining 5, it is possible to accelerate the mixing velocity between fluid and medicament, and make being more fully mixed between medicament and fluid, uniformly, thus ensureing pipeline dosing effect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, it is noted that all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. a pipeline mixing device, it is characterized in that: include mixing duct (6) and brake lining (5), described brake lining (5) is fixedly connected in mixing duct (6) inner chamber, and leaves the gap passed through for fluid between brake lining (5) and mixing duct (6) internal chamber wall.
2. a kind of pipeline mixing device according to claim 1, it is characterised in that: described brake lining (5) arranges several, and is parallel to each other between adjacent two brake linings (5).
3. a kind of pipeline mixing device according to claim 1, it is characterised in that: described brake lining (5) arranges several, and each brake lining (5) is respectively relative to the pipeline tangent line (4) of its fixed connection place and is obliquely installed.
4. a kind of pipeline mixing device according to claim 3, it is characterised in that: the angle that each brake lining (5) is secured between the pipeline tangent line (4) of junction is 30-60 degree.
5. a kind of pipeline mixing device according to any one of claim 1-4, it is characterised in that: described mixing duct (6) is screw type pipeline.
6. a kind of pipeline mixing device according to claim 5, it is characterized in that: the brake lining (5) in described mixing duct (6) arranges several, each brake lining (5) is secured to the pipeline tangent line (4) of junction respectively and is mutually perpendicular to.
7. a kind of pipeline mixing device according to claim 5, it is characterised in that: the brake lining (5) in described mixing duct (6) arranges several, and is mutually perpendicular between adjacent two brake linings (5).
8. a kind of pipeline mixing device according to any one of claim 1-4, it is characterised in that: the gap that fluid passes through that supplies formed between adjacent two brake linings (5) and mixing duct (6) internal chamber wall lays respectively at the opposite sides of mixing duct (6) inner chamber.
9. a pipeline adding method thereof, it is characterised in that: adopting the pipeline mixing device as described in claim 1-8 to carry out, the entrance point of described mixing duct (6), the port of export communicate with feed tube (1), drain pipe (7) respectively.
10. a kind of pipeline adding method thereof according to claim 9, it is characterised in that: between described mixing duct (6) entrance point and feed tube (1) and/or between described mixing duct (6) port of export and drain pipe (7), grid disperser (3) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279590.5A CN105771718A (en) | 2016-04-29 | 2016-04-29 | Pipeline mixing device and pipeline drug adding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279590.5A CN105771718A (en) | 2016-04-29 | 2016-04-29 | Pipeline mixing device and pipeline drug adding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105771718A true CN105771718A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610279590.5A Pending CN105771718A (en) | 2016-04-29 | 2016-04-29 | Pipeline mixing device and pipeline drug adding method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110926A (en) * | 2016-07-27 | 2016-11-16 | 四川中树艺流材料科技有限公司 | A kind of coupling apparatus for Resina Toxicodendri verniciflui active culture |
| CN106194353A (en) * | 2016-08-28 | 2016-12-07 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of new urea pipe |
| CN106315798A (en) * | 2016-08-22 | 2017-01-11 | 鞍钢集团矿业有限公司 | Mixed flocculent precipitating system of mechanical stirring sedimentation basin |
| CN107913632A (en) * | 2016-10-10 | 2018-04-17 | 中国石油化工股份有限公司 | A kind of ternary mixing arrangement |
| CN108525541A (en) * | 2018-06-20 | 2018-09-14 | 南京工业职业技术学院 | A kind of spiral type cutting liquid multicomponent on-line mixing mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106110926A (en) * | 2016-07-27 | 2016-11-16 | 四川中树艺流材料科技有限公司 | A kind of coupling apparatus for Resina Toxicodendri verniciflui active culture |
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| CN106315798A (en) * | 2016-08-22 | 2017-01-11 | 鞍钢集团矿业有限公司 | Mixed flocculent precipitating system of mechanical stirring sedimentation basin |
| CN106194353A (en) * | 2016-08-28 | 2016-12-07 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of new urea pipe |
| CN107913632A (en) * | 2016-10-10 | 2018-04-17 | 中国石油化工股份有限公司 | A kind of ternary mixing arrangement |
| CN107913632B (en) * | 2016-10-10 | 2023-07-11 | 中国石油化工股份有限公司 | Ternary mixing device |
| CN108525541A (en) * | 2018-06-20 | 2018-09-14 | 南京工业职业技术学院 | A kind of spiral type cutting liquid multicomponent on-line mixing mechanism |
| CN108525541B (en) * | 2018-06-20 | 2023-09-26 | 南京工业职业技术学院 | Screw-type cutting fluid multicomponent online mixing mechanism |
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Application publication date: 20160720 |