CN107965672A - A kind of device for reducing high concentration viscous fluid pipeline flow resistance - Google Patents
A kind of device for reducing high concentration viscous fluid pipeline flow resistance Download PDFInfo
- Publication number
- CN107965672A CN107965672A CN201711361975.7A CN201711361975A CN107965672A CN 107965672 A CN107965672 A CN 107965672A CN 201711361975 A CN201711361975 A CN 201711361975A CN 107965672 A CN107965672 A CN 107965672A
- Authority
- CN
- China
- Prior art keywords
- core
- spray
- high concentration
- flow resistance
- viscous fluid
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims abstract description 38
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 238000005299 abrasion Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- 238000005461 lubrication Methods 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/12—Arrangements for supervising or controlling working operations for injecting a composition into the line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to a kind of device for reducing high concentration viscous fluid pipeline flow resistance,Pipeline coupling flange including bivalve housing and housing both ends,Wherein described bivalve body includes two valve housings of left and right,And two valve housing of left and right is fixed by flanged joint,The bivalve casing center is equipped with external connecting pipe,The external connection tube hub is fluid passage,Spray double-core is equipped between two valve housings of the left and right,And it is equipped with gasket between spray two valve housing of double-core and left and right,The spray double-core is internally provided with annular water receiver,The annular water receiver lower end is equipped with the spray channels connected with fluid passage,And spray channels and fluid passage are slanted angle,For lubrication water injection to be internally formed annular lubricant moisture film in fluid passage,The lubricating water film is used to reduce flow resistance and abrasion of the high concentration viscous fluid in external connecting pipe.The stability that annular water receiver in spray double-core of the present invention to spray water outlet is substantially improved.
Description
Technical field
The invention belongs to reduce high concentration viscous fluid pipeline flow resistance technical field, reduced more particularly to one kind highly concentrated
Spend the device of viscous fluid pipeline flow resistance.
Background technology
Pipeline is the common carrying method of high concentration viscous fluid, is had the advantages that convenient, quick, easily controllable.
Slime that typical high concentration viscous fluid includes discarding during the wet mud that sewage treatment plant discharged, coal washing,
And high concentrated organic waste liquid, etc., they have the characteristics that, and solid content is high, viscosity is big, belongs to non-newtonian fluid.High concentration is glued
The pipeline of thick fluid usually has the following disadvantages：First, flow resistance is larger, the power consumption of pumping system is higher；Second, pipe
Road abrasion is more serious so that pipeline life is greatly reduced；Third, when viscosity is excessive, fluid difficulty of transportation, it is big to convey stability
Width declines, so as to influence system worked well.In Practical Project, to reduce the flow resistance of high concentration viscous fluid, usually
Substantial amounts of water is added into fluid to be diluted.Not only water consumption is big for the method, but also is substantially increased the volume of fluid, adds
The processing cost and intractability of high concentration viscous fluid.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of dress for reducing high concentration viscous fluid pipeline flow resistance
Put, solve the problems, such as that high concentration viscous fluid flow resistance in pipeline is big, pipe wear is serious and flow stability is poor,
The technical solution adopted by the present invention to solve the technical problems is：A kind of reduction high concentration viscous fluid pipeline is provided
The device of flow resistance, including bivalve housing and the pipeline coupling flange at housing both ends, wherein the bivalve body includes a left side
Right two valve housings, and two valve housing of left and right is fixed by flanged joint, the bivalve casing center is equipped with external connecting pipe, described
External connection tube hub is fluid passage, spray double-core is equipped between two valve housings of the left and right, and spray double-core and left and right two
Be equipped with gasket between valve housing, the spray double-core is internally provided with annular water receiver, the annular water receiver lower end be equipped with
The spray channels of fluid passage connection, and spray channels and fluid passage are slanted angle, for water injection will to be lubricated in fluid
Channel interior forms annular lubricant moisture film, and the lubricating water film is used to reduce stream of the high concentration viscous fluid in external connecting pipe
Dynamic resistance and abrasion, the annular water receiver upper end are equipped with intake tunnel, and the water inlet pipe is connected with intake tunnel.
The further technical solution of the present invention is that the annular water receiver section is square, circular or ellipsoidal structure.
The further technical solution of the present invention is that the spray double-core is is made of left core and right core, and intake tunnel
It is arranged on left core.
The further technical solution of the present invention is that it is logical that the spray double-core is along the circumferential direction uniformly provided with some water inlets
Road.
The further technical solution of the present invention is that the intake tunnel quantity is 3~6.
The further technical solution of the present invention is that the spray channels and fluid passage angle are 5 °~45 °.
Beneficial effect
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the oblique remittance fluid line of spray channels in spray double-core of the present invention, shower water can be in inner-walls of duct
Form one layer of lubricating water film；
2nd, the present invention forms one layer of lubricating water film using double-core is sprayed in fluid line inner wall, significantly reduces high concentration and glues
Adhesion between thick fluid and tube wall so that flow resistance is greatly reduced, and fluid conveying stability greatly improves；
3rd, the present invention forms one layer of lubricating water film using double-core is sprayed in fluid line inner wall, significantly reduces high concentration and glues
Frictional force between thick fluid and tube wall so that pipe wear is greatly reduced, and improves pipeline service life；
4th, the present invention forms one layer of lubricating water film using double-core is sprayed in fluid line inner wall, and method is diluted with water with traditional
Significantly reduced compared to water consumption, saved water resource；
5th, the stability that the annular water receiver in spray double-core of the present invention to spray water outlet is substantially improved.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is structural side view of the present invention.
Fig. 3 is present invention spray dual-core architecture schematic diagram.
Fig. 4 is the effect diagram that fluid line inner wall of the present invention forms one layer of lubricating water film.
Embodiment
With reference to specific embodiment, the present invention is further explained.It is to be understood that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Scope.
Embodiment 1
As shown in Figs 1-4, it is a kind of reduce high concentration viscous fluid pipeline flow resistance device, including bivalve housing 1 with
And the pipeline coupling flange 2 at housing both ends, wherein the bivalve body 1 includes two valve housings of left and right, and two valve housing of left and right leads to
Cross the connection of flange 3 to fix, 1 center of bivalve housing is equipped with external connecting pipe 7, and 7 center of external connecting pipe leads to for fluid
Road 8, it is described left and right two valve housings between be equipped with spray double-core 4, and spray two valve housing of double-core 4 and left and right between be equipped with gasket
5, the spray double-core 4 is internally provided with annular water receiver 11, and 11 lower end of the annular water receiver is equipped with what is connected with fluid passage 8
Spray channels 12, and spray channels 12 and fluid passage 8 are slanted angle, for water injection will to be lubricated inside fluid passage 8
Annular lubricant moisture film 15 is formed, the lubricating water film 15 is used to reduce stream of the high concentration viscous fluid 14 in external connecting pipe 7
Dynamic resistance and abrasion, 11 upper end of the annular water receiver are equipped with intake tunnel 10, and the water inlet pipe 6 is connected with intake tunnel 10.
11 section of the annular water receiver is square, circular or ellipsoidal structure.
The spray double-core 4 is is made of left core 9 and right core 13, and intake tunnel 10 is arranged on left core 9, the spray
Double-core 4 is along the circumferential direction uniformly provided with some intake tunnels 10.
10 quantity of intake tunnel is 3~6.
The spray channels 12 and 8 angle of fluid passage are 5 °~45 °.
In actual use, by taking pipeline pumps municipal wet mud as an example：The flow of wet mud in the duct is 2 tons/h, wet dirt
Mud moisture content is 78%, and when the water spray of spray channels 12 is 20kg/h, flow resistance of the wet mud in pipeline have dropped
40%, method is diluted with water compared to tradition, to reach same effect then needs to add the water of 600kg/h into wet mud.This patent
The water consumption of technology is only the 3.3% of Traditional Method, has on the one hand significantly saved water resource, the volume of another aspect wet mud is not
Significantly increase, the subsequent treatment of wet mud will not be produced and significantly affected.
Claims (6)
1. a kind of device for reducing high concentration viscous fluid pipeline flow resistance, including bivalve housing (1) and housing both ends
Pipeline coupling flange (2), it is characterised in that：The bivalve housing (1) includes two valve housings of left and right, and two valve housing of left and right passes through
Flange (3) connection is fixed, and bivalve housing (1) center is equipped with external connecting pipe (7), and external connecting pipe (7) center is
Fluid passage (8), it is described left and right two valve housings between be equipped with spray double-core (4), and spray double-core (4) with left and right two valve housings it
Between be equipped with gasket (5), the spray double-core (4) is internally provided with annular water receiver (11), described annular water receiver (11) lower end
Equipped with the spray channels (12) connected with fluid passage (8), and spray channels (12) and fluid passage (8) are slanted angle, are used
In lubrication water injection is internally formed annular lubricant moisture film (15) in fluid passage (8), the lubricating water film (15) is used to reduce
Flow resistance and abrasion of the high concentration viscous fluid (14) in external connecting pipe (7), described annular water receiver (11) upper end are set
There is intake tunnel (10), the water inlet pipe (6) is connected with intake tunnel (10).
A kind of 2. device for reducing high concentration viscous fluid pipeline flow resistance according to claim 1, it is characterised in that：
Described annular water receiver (11) section is square, circular or ellipsoidal structure.
A kind of 3. device for reducing high concentration viscous fluid pipeline flow resistance according to claim 1, it is characterised in that：
The spray double-core (4) is is made of left core (9) and right core (13), and intake tunnel (10) is arranged on left core (9).
A kind of 4. device for reducing high concentration viscous fluid pipeline flow resistance according to claim 1, it is characterised in that：
The spray double-core (4) is along the circumferential direction uniformly provided with some intake tunnels (10).
A kind of 5. device for reducing high concentration viscous fluid pipeline flow resistance according to claim 4, it is characterised in that：
Intake tunnel (10) quantity is 3~6.
A kind of 6. device for reducing high concentration viscous fluid pipeline flow resistance according to claim 1, it is characterised in that：
The spray channels (12) and fluid passage (8) angle are 5 °~45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361975.7A CN107965672A (en) | 2017-12-18 | 2017-12-18 | A kind of device for reducing high concentration viscous fluid pipeline flow resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361975.7A CN107965672A (en) | 2017-12-18 | 2017-12-18 | A kind of device for reducing high concentration viscous fluid pipeline flow resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107965672A true CN107965672A (en) | 2018-04-27 |
Family
ID=61995386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361975.7A Withdrawn CN107965672A (en) | 2017-12-18 | 2017-12-18 | A kind of device for reducing high concentration viscous fluid pipeline flow resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107965672A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3113869B1 (en) * | 1999-06-23 | 2000-12-04 | 日本ピラー工業株式会社 | Rotary joint for fluid in CMP equipment |
| US20140360587A1 (en) * | 2012-02-07 | 2014-12-11 | Commonwealth Scientific And Industrial Reseach Organisation | Reducing friction of a viscous fluid flow in a conduit |
| CN105546351A (en) * | 2016-01-14 | 2016-05-04 | 中国矿业大学(北京) | Pipeline conveying resistance reducing device for high-concentration viscous and dense materials |
| CN208222081U (en) * | 2017-12-18 | 2018-12-11 | 上海城投污水处理有限公司 | A kind of device reducing high concentration viscous fluid pipeline flow resistance |
-
2017
- 2017-12-18 CN CN201711361975.7A patent/CN107965672A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3113869B1 (en) * | 1999-06-23 | 2000-12-04 | 日本ピラー工業株式会社 | Rotary joint for fluid in CMP equipment |
| US20140360587A1 (en) * | 2012-02-07 | 2014-12-11 | Commonwealth Scientific And Industrial Reseach Organisation | Reducing friction of a viscous fluid flow in a conduit |
| EP2812625A1 (en) * | 2012-02-07 | 2014-12-17 | Commonwealth Scientific and Industrial Research Organisation | Reducing friction of a viscous fluid flow in a conduit |
| CN105546351A (en) * | 2016-01-14 | 2016-05-04 | 中国矿业大学(北京) | Pipeline conveying resistance reducing device for high-concentration viscous and dense materials |
| CN208222081U (en) * | 2017-12-18 | 2018-12-11 | 上海城投污水处理有限公司 | A kind of device reducing high concentration viscous fluid pipeline flow resistance |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180427 |
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| WW01 | Invention patent application withdrawn after publication |