CN205948698U - Pipeline mixing device - Google Patents

Abstract

The utility model provides a pipeline mixing device, including mixing duct (6) and brake lining (5), brake lining (5) fixed connection just leaves the clearance that supplies the fluid to pass through between brake lining (5) and mixing duct (6) inner chamber wall in mixing duct (6) inner chamber. When carrying on the pipeline with the medicine, with mixing duct (6) entrance point, the exit end respectively with feed liquor pipe (1), drain pipe (7) communicate with each other, when fluid and medicament after feed liquor pipe (1) gets into mixing duct (6) inner chamber, it flows along mixing duct (6) inner chamber, owing to set up in mixing duct (6) inner chamber brake lining (5), make the fluid and constantly change the velocity of flow owing to receive blockking of brake lining (5) to act on, the flow direction, cause the fluid constantly to produce the whirl in mixing duct (6) inner chamber, thereby make fluid and the mixture between the medicament in mixing duct (6) the inner chamber more abundant, consequently, make the mixture homogeneity between the interior fluid of medicament and pipeline improve by a wide margin.

Description

A kind of pipeline mixing device

Technical field

This utility model is related to pipeline loading techniques field, especially relates to a kind of pipeline mixing device.

Background technology

Common pipeline is mainly used for fluid conveying, in oil extraction in oil field produces, is related to various pipelines, some pipelines When carrying out fluid conveying, need to add certain medicament, i.e. pipeline dosing to the fluid in pipeline, this produces in petroleum industry In very universal, particularly micro dosing.In medicament with the process fluid flow in pipeline, itself mixing and fluid between More abundant, effect is better.

But, in actual production process, due to flowing through the change such as water content, viscosity and gas liquid ratio of the fluid of pipeline Larger, easily produce in slug flow, or liquid in the duct and be enclosed with larger bubble, these all add impact in pipeline Mixed effect between medicament and fluids within pipes, thus it is uneven with the mixing of fluid to easily cause medicament, leads to medicament Utilization rate declines.Generally, in order to ensure pipeline dosing effect, typically can only be using the method for raising adding consistency, and this is obvious Dosage being increased, thus leading to expense to increase, meanwhile, also increasing final-period management expense and human input, be unfavorable for producing The reducing of cost.

Utility model content

The technical problems to be solved in the utility model is：The problem existing for prior art, provides a kind of line-blending Device, during pipeline dosing, improves the mixing homogeneity between medicament and fluids within pipes.

The technical problems to be solved in the utility model employs the following technical solutions to realize：A kind of pipeline mixing device, bag Include mixing duct and brake lining, described brake lining is fixedly connected in mixing duct inner chamber, and brake lining and mixing duct internal chamber wall it Between leave the gap passed through for fluid.

Preferably, described brake lining arranges several, and is parallel to each other between two adjacent brake linings.

Preferably, described brake lining arranges several, and each brake lining is respectively relative to the pipeline tangent line of its fixed connection place It is obliquely installed.

Preferably, the angle that each brake lining is secured between the pipeline tangent line of junction is 30-60 degree.

Preferably, form "eight" shape structure between two adjacent brake linings.

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 junction respectively Pipeline tangent line is mutually perpendicular to.

Preferably, the brake lining in described mixing duct arranges several, and is mutually perpendicular between two adjacent brake linings.

Preferably, the gap that the confession fluid being formed between two adjacent brake linings and mixing duct internal chamber wall passes through is respectively Opposite sides positioned at mixing duct inner chamber.

Preferably, described brake lining is semicircle brake lining.

Compared with prior art, the beneficial effects of the utility model are：Due to being provided with brake lining in inner cavity of pipe, and And, leave the gap passed through for fluid, so that inner cavity of pipe constantly occurs between brake lining and its inner cavity of pipe wall of being located Expanding, undergauge；During pipeline dosing, when fluid flows in this inner cavity of pipe, fluid is due to being stopped by brake lining Act on and constantly change flow velocity, flow direction, cause fluid to be constantly be generated eddy flow in inner cavity of pipe, therefore, in fluid and pipeline Being more fully mixed between the medicament adding in chamber, it is achieved thereby that improve mixing homogeneously between medicament and fluids within pipes The purpose of degree.

Brief description

Fig. 1 is a kind of structural map of pipeline mixing device of this utility model (embodiment 1).

Fig. 2 is the partial enlarged drawing at A in Fig. 1.

Fig. 3 is a kind of structural map of pipeline mixing device of this utility model (embodiment 2).

In figure labelling：1- feed tube, 2- first adpting flange, 3- grid disperser, 4- pipeline tangent line, 5- brake lining, 6- mixes Close pipeline, 7- drain pipe, 8- second adpting flange.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and specifically Embodiment is described in detail to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this Utility model, is not used to limit this utility model.

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 solid Surely it is connected in mixing duct 6 inner chamber, and, leave, between brake lining 5 and mixing duct 6 internal chamber wall, the gap passed through for fluid E, gap F.

When carrying out pipeline dosing using above-mentioned pipeline mixing device, as shown in figure 1, by the entrance point of mixing duct 6, The port of export is communicated with feed tube 1, drain pipe 7 respectively.Mixing duct 6 and feed tube 1, the connection of drain pipe 7, permissible for convenience It is respectively fixedly connected with the second adpting flange 8 at the two ends of mixing duct 6.When fluid and medicament enter mixing duct 6 through feed tube 1 After in inner chamber, it flows along mixing duct 6 inner chamber, but constantly changes flow velocity, stream due to the barrier effect by brake lining 5 To so that fluid and medicament are constantly be generated eddy flow in mixing duct 6 inner chamber, therefore, by arranging several brake linings 5 being Fluid can be made to produce fluctuation in flow process, thus accelerating the mixing velocity of fluid and medicament, and make fluid and medicament it Between be more fully mixed, finally improve the mixing homogeneity between medicament and fluids within pipes.

As shown in figure 1, arranging grid disperser 3 between mixing duct 6 entrance point and feed tube 1, described grid dispersion Device 3 one end is connected with the second adpting flange 8 of mixing duct 6 entrance point by adpting flange, the other end and feed tube 1 it Between be connected by the first adpting flange 2, and this grid disperser 3 is communicated with mixing duct 6, feed tube 1 respectively.Equally Ground, can also arrange grid disperser 3 between mixing duct 6 port of export and drain pipe 7, and described grid disperser 3 one end leads to The second adpting flange 8 crossing adpting flange with mixing duct 6 port of export is connected, and passes through the between the other end and drain pipe 7 One adpting flange 2 is connected, and this grid disperser 3 is communicated with mixing duct 6, drain pipe 7 respectively.When fluid and medicament warp Feed tube 1 enters grid disperser 3, and its flow velocity is dispersed into subset after reducing, and enters back into mixing duct 6 and is mixed, this Sample is conducive to further speeding up the mixing velocity of fluid and medicament, makes being more fully mixed, uniformly between fluid and medicament.

Embodiment 2

Pipeline mixing device as shown in Figure 3, described brake lining 5 arranges several, and it is solid that each brake lining 5 is respectively relative to it The pipeline tangent line 4 determining junction is obliquely installed, and other are with embodiment 1.According to adding consistency, different fluid viscosity, flow velocity with And the difference of different gas liquid ratio, the angle β that each brake lining 5 is secured between the pipeline tangent line 4 of junction is usual It is set to 30 degree, 40 degree, 45 degree, 50 degree, 60 degree.Especially, in several brake linings 5 above-mentioned, can be by two adjacent locks Between piece 5, setting forms "eight" shape structure, so so that fluid in mixing duct 6 and medicament with countercurrently, following current phase Mutually alternate mode flows, this flowing hybrid mode because the adverse current of fluid, following current and produce mutual collision it is easier to form stream The fluctuation of body, thus accelerating the mixing velocity of fluid and medicament, further increases mixing homogeneously between fluid and medicament Degree.

For the set-up mode of several brake linings 5 in described mixing duct 6 inner chamber, generally, can be on mixing duct 6 First open up the otch that several are communicated with mixing duct 6 inner chamber, then brake lining 5 is plugged in each otch respectively, finally by lock Piece 5 is fixedly connected with mixing duct 6, for example, be fixedly connected with welding manner.In several brake linings 5, adjacent two Between brake lining 5 can arranged in parallel it is also possible to be arranged in a mutually vertical manner, for linear mixing duct 6, to be parallel to each other Mode arranges brake lining 5, and processing is more prone to, and implementation cost is lower.But, in linear mixing duct 6, the fluctuation of fluid Amplitude is little, is unfavorable for that fluid and medicament are constantly be generated eddy flow in mixing duct 6 inner chamber, thus have impact on fluid and medicament it Between mixing velocity, and, linear mixing duct 6 is not easy to scene adjustment, and its floor space is also larger.For this reason, as schemed 1st, shown in Fig. 3, described mixing duct 6 can be designed as screw type pipeline, so be easily achieved to spiral number of lines Change, make spiral quantity controlled, unnecessary waste can be avoided, in addition, the floor space of screw type pipeline is less, for not Same environment, adding consistency, the requirement of different fluid viscosity, flow velocity and different gas liquid ratio, screw type pipeline can also be according to existing Field practical situation is adjusted to it.In the mixing duct 6 of sped structure, brake lining 5 therein arranges several, and each The pipeline tangent line 4 that individual brake lining 5 is secured to junction respectively is mutually perpendicular to, so, in fluid along mixing duct 6 flow process In, fluid orthogonal mode and brake lining 5 can be collided with brake lining 5, and that is, the velocity attitude of fluid is mutually vertical with brake lining 5 Directly.By using spiral bend pipe structure, make the fluid in mixing duct 6 inner chamber can quickly, constantly disperse, converge, this Planting collisional mixing mode can make being more fully mixed between fluid and medicament, be advantageously implemented in micro medicament and fluid Gas, liquid is rapid, uniformly mixing, is effectively improved the hybrid reaction speed of medicament, thus more fully playing medicament effect Rate.

In above-mentioned pipeline mixing device, described brake lining 5 can be using semicircle brake lining；As shown in Fig. 2 it is adjacent Gap E, the gap F that the confession fluid being formed between two brake linings 5 and mixing duct 6 internal chamber wall passes through is located at mixing duct respectively The opposite sides of 6 inner chambers, described gap E, gap F form semicircle cavity with mixing duct 6 respectively.When fluid is along mixing During pipeline 6 flowing, so that fluid is advanced with undulating manner, the mixing velocity between fluid and medicament can be accelerated, And make being more fully mixed between medicament and fluid, uniformly, thus ensureing pipeline dosing effect.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model it should refer to Go out, all any modification, equivalent and improvement made within spirit of the present utility model and principle etc., all should comprise Within protection domain of the present utility model.

Claims (9)

1. a kind of pipeline mixing device it is characterised in that：Including mixing duct (6) and some brake linings (5), described some brake linings (5) it is fixedly connected with mixing duct (6) inner chamber, and leave between each brake lining (5) and mixing duct (6) internal chamber wall for stream The gap that body passes through, the gap that the confession fluid being formed between two adjacent brake linings (5) and mixing duct (6) internal chamber wall passes through It is located at the opposite sides of mixing duct (6) inner chamber respectively.

2. a kind of pipeline mixing device according to claim 1 it is characterised in that：In described mixing duct (6) inner chamber It is parallel to each other between two adjacent brake linings (5).

3. a kind of pipeline mixing device according to claim 1 it is characterised in that：In described mixing duct (6) inner chamber The pipeline tangent line (4) that each brake lining (5) is respectively relative to its fixed connection place is obliquely installed.

4. a kind of pipeline mixing device according to claim 3 it is characterised in that：Each brake lining (5) company of being secured to Angle between the pipeline tangent line (4) at the place of connecing is 30-60 degree.

5. a kind of pipeline mixing device according to claim 3 or 4 it is characterised in that：Two adjacent brake linings (5) it Between formed "eight" shape structure.

6. a kind of pipeline mixing device according to any one of claim 1-4 it is characterised in that：Described mixing duct (6) it is screw type pipeline.

7. a kind of pipeline mixing device according to claim 6 it is characterised in that：In described mixing duct (6) inner chamber The pipeline tangent line (4) that each brake lining (5) is secured to junction respectively is mutually perpendicular to.

8. a kind of pipeline mixing device according to claim 6 it is characterised in that：In described mixing duct (6) inner chamber It is mutually perpendicular between two adjacent brake linings (5).

9. a kind of pipeline mixing device according to claim 1 it is characterised in that：Described brake lining (5) is semicircle lock Piece.