CN108286653A - A kind of pug pipe-line transportation system of liquid-film lubrication - Google Patents
A kind of pug pipe-line transportation system of liquid-film lubrication Download PDFInfo
- Publication number
- CN108286653A CN108286653A CN201810293915.4A CN201810293915A CN108286653A CN 108286653 A CN108286653 A CN 108286653A CN 201810293915 A CN201810293915 A CN 201810293915A CN 108286653 A CN108286653 A CN 108286653A
- Authority
- CN
- China
- Prior art keywords
- pug
- fluid
- delivery pump
- pump
- pipe
- 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
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 48
- 239000006071 cream Substances 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241001408630 Chloroclystis Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- -1 chyme Substances 0.000 description 1
- 210000004913 chyme Anatomy 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The invention discloses a kind of pug pipe-line transportation systems of liquid-film lubrication, including：Cream mud delivery pump 1, fluid pump 2, fluid injector 3, lubrication pug delivery pipe 4, check valve 5 and pug check-valves 6, cream mud delivery pump 1 is connected with pug check-valves 6, fluid injector 3, lubrication pug delivery pipe 4 successively, fluid pump 2 is connected with check valve 5, check valve 5 is connected with the fluid media (medium) inlet 311 of fluid injector 3, and the present invention has many advantages, such as that transporting resistance is small, conveying is at low cost.
Description
Technical field
The present invention relates generally to pipe transportation technology field, is especially for pipeline lotion and Paste-like body etc.
A kind of pug pipe-line transportation system of liquid-film lubrication of pug.
Background technology
Pipeline is one of optimal transport mode of the pugs such as lotion and Paste-like body, is usually used in conveying coal slime, sludge, electricity
The various pugs such as stone mud, paper-making waste mud, but due to the work of the frictional force of solid constituent and carrier wall in side wall shearing and pug
With there is transporting resistances greatly, conveys the defects of of high cost and deficiency.
To solve the above-mentioned problems, it is necessary to develop a kind of pug pipe-line transportation system of new liquid-film lubrication.
Invention content
The present invention is completed in view of at least one above problem, the purpose of the present invention is to provide a kind of liquid-film lubrications
Pug pipe-line transportation system, specifically, a kind of pug pipe-line transportation system of liquid-film lubrication, including：
Cream mud delivery pump, is used to pump pug；
Fluid pump is used to carry out pumping pressurization to liquid lubrication medium；
Fluid injector is used to be injected at pug side wall and be formed liquid film by liquid lubrication medium, and fluid injector is into one
Step includes shell and isolated tube, and isolated tube is located in shell, is provided with lubricant medium inlet on shell, on the tube wall of isolated tube
With fluid channel, the tube wall of isolated tube can stop the solid particle in pug and liquid lubrication medium can be made to pass through；
Pug delivery pipe is lubricated, is used to convey the pug after injection liquid lubrication medium；
Fluid injector is connected with cream mud delivery pump and lubrication pug delivery pipe respectively, fluid pump and lubricant medium inlet phase
Connection.
The another aspect of the object of the invention, the isolated tube further comprise pressure-bearing pipe and fiber cloth set, fiber cloth set
In pressure-bearing pipe and it is close to the inner wall of pressure-bearing pipe, there is fluid channel on the tube wall of pressure-bearing pipe.
The inside of the another aspect of the object of the invention, the fiber cloth set has fiber hair outstanding.
The another aspect of the object of the invention, the cream mud delivery pump are pulse free cream mud delivery pump.
The another aspect of the object of the invention, the pug transport system further comprise check valve, respectively with fluid
Pump is connected with fluid injector.
The another aspect of the object of the invention, the pug transport system further comprise pug check-valves, respectively with
Cream mud delivery pump is connected with fluid injector, for preventing pug from flowing backwards.
Preferably, the pulse free cream mud delivery pump refers to the pressure and/or flow pulse free of exported pug
Delivery pump for pug pumping.
Preferably, the pug includes coal slime, sludge, carbide slurry, oil greasy filth, paper-making waste mud, printing and dyeing sludge, deinking
Sludge, gasifier slag, bof sludge, red mud, rubbish from cooking, animal wastes, mine filling material, concrete, sandy coal slime, chemical industry
The material of the lotions such as pug, chyme, raw material of toothpaste, paper pulp, titanium dioxide, kaolin, factory's plaster or Paste-like body shape.
Preferably, it is described be connected including be connected directly it is logical and be indirectly connected it is logical, wherein it refers to being connected to be connected indirectly
It is also communicated with other equipment and/or parts between logical equipment and/or parts.
The fluid channel includes various through-holes, capillary, loose gap and fibre gap.
Compared with prior art, the beneficial effects of the present invention are：
Hydrodynamic lubrication medium forms lubricating liquid film between pug and carrier wall, greatly reduces between pug and carrier wall
Frictional resistance and pug side wall shear stress, the transporting resistance made is effectively reduced, to reduce pug pipeline
Cost.
Description of the drawings
Fig. 1 is the pug pipe-line transportation system according to a kind of a kind of liquid-film lubrication of preferred embodiment of the object of the invention
Schematic diagram.
Fig. 2 is the schematic diagram according to the fluid injector of Fig. 1.
Fig. 3 is the schematic diagram of isolated tube according to fig. 2.
In figure：1 cream mud delivery pump, 2 fluid pumps, 3 fluid injectors, 31 shells, 311 lubricant medium inlets, 32 isolation
Pipe, 321 pressure-bearing pipes, 322 fiber cloth sets, 33 connecting tubes, 4 lubrication pug delivery pipes, 5 check valves, 6 pug check-valves.
Specific implementation mode
Below in conjunction with the accompanying drawings, the preferred forms of the present invention, specific implementation here are described by preferred embodiment
Mode is to explain the present invention in detail, should not be construed as limiting the invention, in the spirit and reality for not departing from the present invention
In the case of matter range, various modifications, modifications and combinations etc. can be made, these all should be included in protection scope of the present invention it
It is interior.
Embodiment one
Referring to Fig. 1, Fig. 2 and Fig. 3, which show respectively a kind of mud of liquid-film lubrication of a preferred embodiment of the present invention
The pug pipe-line transportation system of expects pipe pipeline conveying system, fluid injector and isolated tube, the liquid-film lubrication includes：Cream mud delivery pump
1, fluid pump 2, fluid injector 3, lubrication pug delivery pipe 4, check valve 5 and pug check-valves 6；Cream mud delivery pump 1 successively with
Pug check-valves 6, fluid injector 3, lubrication pug delivery pipe 4 are connected, and high-pressure air source device 2 is connected with check valve 5, single
It is connected again with the lubricant medium inlet 311 of fluid injector 3 to valve 5.
Fluid injector 3 further comprises that shell 31, isolated tube 32 and connecting tube 33, isolated tube 32 are located in shell 31,
Shell 31 is connected with connecting tube 33, has lubricant medium inlet 311 on shell 31；The endoporus of isolated tube 32 is the logical of pug
Road, isolated tube 32 further comprise pressure-bearing pipe 321 and fiber cloth set 322, fiber cloth set 322 be located in pressure-bearing pipe 321 and with hold
Pressure pipe 321 is connected, and fiber cloth set 322 is close to the inner wall of pressure-bearing pipe 321, and the material of fiber cloth set 322 is fiber cloth, liquid
Lubricant medium can enter its other side from the side of fiber cloth across fiber cloth, and solid particle is then because by fiber cloth
The blocking of material and be difficult to pass through, to which solid constituent some or all of in pug to be blocked in the inside of fiber cloth set 322；It holds
There is a large amount of fluid channel, it is logical that liquid lubrication medium first passes through the fluid on 321 tube wall of pressure-bearing pipe on the tube wall of pressure pipe 321
Road is then passed through fiber cloth set 322 and enters in isolated tube 32, and forms liquid film between 32 inner wall of isolated tube and pug.
Cream mud delivery pump 1 is used to carry out pumping pressurization, fluid note to liquid lubrication medium for pumping pug, fluid pump 2
Enter device 3 for injecting liquid lubrication medium to the side wall of pug, and generate liquid film at the side wall of pug, lubricates pug delivery pipe
4 for convey the pug after injection liquid lubrication medium, check valve 5 for prevent from penetrating into liquid in fluid injector 3 or
Slurry enters in the circulation duct of fluid pump 2 or liquid lubrication medium, and pug check-valves 6 is for preventing pug in conveyance conduit
Refluence.
It is defeated into lubrication pug that the pug pumped out by cream mud delivery pump 1 passes through pug check-valves 6 and fluid injector 3 successively
Send pipe 4, and conveyed in lubricating pug delivery pipe 4, at the same time, fluid pump 2 export liquid lubrication medium also by
Check valve 5 enters in fluid injector 3, and liquid film is formed at pug side wall, and in conveyance conduit thereafter, pug is in liquid film
Lubricating action under flow forward, the flow resistance of the pug to make substantially reduces.
The present embodiment can become new preferred embodiment by following change：
Preferably, there are a large amount of transparent liquid micropore or miniature gap on 32 tube wall of isolated tube.
Preferably, the material of the fiber cloth set 322 is fiber cloth, and the one side of the fiber cloth has fibre outstanding
Hair is tieed up, and fiber hair is located at the inside of fiber cloth set 322.
Preferably, cream mud delivery pump 1 is pulse free cream mud delivery pump.
The present invention is not limited to above-mentioned specific embodiments.It is understood that not departing from spirit and substance of the present invention model
In the case of enclosing, various changes and modifications can be made, these should all be included within protection scope of the present invention.
Claims (9)
1. a kind of pug pipe-line transportation system of liquid-film lubrication, which is characterized in that including：
Cream mud delivery pump（1）, it is used to pump pug；
Fluid pump（2）, it is used to carry out pumping pressurization to liquid lubrication medium；
Fluid injector（3）, it is used to be injected at pug side wall and be formed liquid film, fluid injector by liquid lubrication medium
（3）Further comprise shell（31）And isolated tube（32）, isolated tube（32）Positioned at shell（31）It is interior, shell（31）On be provided with profit
Sliding medium inlet（311）, isolated tube（32）Tube wall on have fluid channel, isolated tube（32）Tube wall can stop mud
Solid particle in material can simultaneously be such that liquid lubrication medium passes through；
Lubricate pug delivery pipe（4）, it is used to convey the pug after injection liquid lubrication medium；
Fluid injector（3）Respectively with cream mud delivery pump（2）With lubrication pug delivery pipe（4）It is connected, fluid pump（2）With lubrication
Medium inlet（311）It is connected.
2. fluid injector according to claim 1, which is characterized in that the isolated tube（32）Further comprise pressure-bearing
Pipe（321）With fiber cloth set（322）, fiber cloth set（322）Positioned at pressure-bearing pipe（321）It is interior and be close to pressure-bearing pipe（321）Inner wall,
Pressure-bearing pipe（321）Tube wall on have fluid channel.
3. fluid injector according to claim 2, which is characterized in that fiber cloth set（322）Inside have it is outstanding
Fiber hair.
4. pug transport system according to claim 1, which is characterized in that the cream mud delivery pump（1）For pulse free
Cream mud delivery pump.
5. pug transport system according to claim 2, which is characterized in that the cream mud delivery pump（1）For pulse free
Cream mud delivery pump.
6. pug transport system according to claim 3, which is characterized in that the cream mud delivery pump（1）For pulse free
Cream mud delivery pump.
7. the pug transport system according to any one of claim 1 to 6 claim, which is characterized in that further packet
Include check valve（5）, respectively with fluid pump（2）And fluid injector（3）It is connected.
8. the pug transport system according to any one of claim 1 to 6 claim, which is characterized in that further packet
Include pug check-valves（6）, respectively with cream mud delivery pump（1）And fluid injector（3）It is connected, for preventing pug from flowing backwards.
9. pug transport system according to claim 7, which is characterized in that further comprise pug check-valves（6）, point
Not with cream mud delivery pump（1）And fluid injector（3）It is connected, for preventing pug from flowing backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810293915.4A CN108286653A (en) | 2018-04-04 | 2018-04-04 | A kind of pug pipe-line transportation system of liquid-film lubrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810293915.4A CN108286653A (en) | 2018-04-04 | 2018-04-04 | A kind of pug pipe-line transportation system of liquid-film lubrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108286653A true CN108286653A (en) | 2018-07-17 |
Family
ID=62834242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810293915.4A Pending CN108286653A (en) | 2018-04-04 | 2018-04-04 | A kind of pug pipe-line transportation system of liquid-film lubrication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108286653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903013A (en) * | 2019-12-10 | 2020-03-24 | 深圳市合众清洁能源研究院 | Conveying system for deeply dewatered sludge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275710A (en) * | 2007-12-27 | 2008-10-01 | 江苏工业学院 | Drag reduction pipe |
| DE102010061797A1 (en) * | 2010-11-23 | 2012-05-24 | R & M Ship Tec Gmbh | Pipeline for conveying liquefied gas |
| 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 |
-
2018
- 2018-04-04 CN CN201810293915.4A patent/CN108286653A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275710A (en) * | 2007-12-27 | 2008-10-01 | 江苏工业学院 | Drag reduction pipe |
| DE102010061797A1 (en) * | 2010-11-23 | 2012-05-24 | R & M Ship Tec Gmbh | Pipeline for conveying liquefied gas |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903013A (en) * | 2019-12-10 | 2020-03-24 | 深圳市合众清洁能源研究院 | Conveying system for deeply dewatered sludge |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180717 |
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| RJ01 | Rejection of invention patent application after publication |