CN205117715U - Modularization crude oil is defeated equipment thoughtlessly - Google Patents
Modularization crude oil is defeated equipment thoughtlessly Download PDFInfo
- Publication number
- CN205117715U CN205117715U CN201520939295.9U CN201520939295U CN205117715U CN 205117715 U CN205117715 U CN 205117715U CN 201520939295 U CN201520939295 U CN 201520939295U CN 205117715 U CN205117715 U CN 205117715U
- Authority
- CN
- China
- Prior art keywords
- roller bearing
- tapered roller
- pump housing
- bearing
- pump
- 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.)
- Expired - Fee Related
Links
- 239000010779 crude oil Substances 0.000 title claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a crude oil is defeated equipment thoughtlessly, and in particular to modularization crude oil is defeated equipment thoughtlessly belongs to fluid conveying equipment field, including drive end, the pump body and set up driving shaft, the driven shaft in the pump body, set up a cylindrical roller bearing, a tapered roller bearing and the 2nd tapered roller bearing along the driving shaft, set up the 2nd cylindrical roller bearing, the 3rd tapered roller bearing, fourth tapered roller bearing along the driven shaft, pump body front end sets up the oil blanket end cover, and the rear end sets up bearing end plate, and the pump body comprises modular pump cover first, the preceding pump body, pump cover second, bearing body and the back pump body. The utility model is suitable for a carrying high viscosity, high concentration and containing solid particle's medium and the heterogeneous medium that oil, gas, water mix, energy -efficient, compact structure, the maintenance is simple, the vibration is little, the noise low, long service life.
Description
Technical field
The utility model relates to a kind of crude oil mixing transportation equipment, and particularly a kind of modularization crude oil mixing transportation equipment, belongs to conveying equipment for fluid substances field.
Background technique
Oil and gas multiphase flow technology is that a kind of being carried out by crude oil output object mixes the technology that supercharging is delivered directly to multi-purpose station, compares, can reduce oil, gas separation equipment, can reduce platform area for offshore oilfield with traditional oil production technology.The breakthrough of oil and gas multiphase flow technology, not only greatly can reduce construction investment, for the oil gas full closed collection realizing oil field defeated and extend collection defeated radius have very important meaning, wellhead back pressure can be reduced simultaneously, increase crude oil and gas production, engineering drops into and maintenance of underground work amount reduces, and facilitates production management.Its economic and social benefit is very considerable, and the energy is fully used, and environmental condition improves.
Used mixed transfer device mostly is screw pump, as helical rotor pump, two screw pump, three screw pump etc., in the blunt form curved surface of screw pump and chamber, numerous defects causes that its efficiency is on the low side, working life is short, and the axial length of screw pump long, take up room large, suction capacity is poor, vibration is large, noise is high, keeps in repair complexity.
Model utility content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of modularization crude oil mixing transportation equipment, energy-efficient, compact structure, easy to maintenance, vibrate little, noise is low, long service life.
Modularization crude oil mixing transportation equipment described in the utility model, comprise drive end, the pump housing and the driving shaft be arranged in the pump housing, driven shaft, driving shaft is arranged the first impeller and driving gear, driven shaft is arranged the second impeller and driven gear, first impeller, second impeller cooperatively interacts, driving gear and driven gear engage each other, along driving shaft, the first roller bearing is set, first tapered roller bearing and the second tapered roller bearing, along driven shaft, the second roller bearing is set, 3rd tapered roller bearing, 4th tapered roller bearing, pump housing front end arranges oil sealing end cap, rear end arranges bearing (ball) cover, the pump housing is by modular pump cover first, the front pump housing, pump cover second, bearing support and rear pump housing composition, first impeller, second impeller is arranged in the front pump housing, driving gear, driven gear is arranged in the rear pump housing, between the front pump housing and pump cover first, front liner plate is set, between the front pump housing and pump cover second, rear lining plate is set.
Pressure change that the impeller that two synchronous backwards rotate produces in rotary course thus suck and discharge material, there is efficient, energy-conservation, No leakage, easy to maintenance, long service life compared with traditional screw pump, the various features such as vibration is little, noise is low, except carrying the generic media of water, oil and similar water, oil, be particularly suitable for delivery temperature-30 DEG C to 150 DEG C various high viscositys, high concentration and the multiphase medium containing the medium of solid particle and oil, gas, water mixing.Roller bearing has higher radial bearing capacity, can bear the radial pressure that wheel compresses brings, and tapered roller bearing can bear axial force and radial force simultaneously, prevent axial float, enhance overall radial bearing capacity, extend bearing working life, improve the stability of equipment.Modular pump cover first, the front pump housing, pump cover second, bearing support and the rear pump housing, change, processing and easily manufactured, greatly reduce the manufacture cost of enterprise.
The first described roller bearing is arranged in pump cover first, and the first tapered roller bearing is arranged in bearing support, and the second tapered roller bearing is arranged between driving gear and bearing (ball) cover; Second roller bearing, the 3rd tapered roller bearing, the 4th tapered roller bearing are corresponding with the first roller bearing, the first tapered roller bearing, the second tapered roller bearing position respectively.
The first described roller bearing, the second roller bearing are NN type or NNU type Biserial cylindrical roller bearing.
The first described tapered roller bearing, the second tapered roller bearing, the 3rd tapered roller bearing and the 4th tapered roller bearing are single-row tapered roller bearing.
Described pump cover first, front liner plate, the front pump housing, rear lining plate, pump cover second, bearing support and the rear pump housing are bolted to connection successively.
Compared with prior art, the beneficial effect that the utility model has is:
This modularization crude oil mixing transportation equipment is applicable to transfer of highly viscous, high concentration and the multiphase medium containing the medium of solid particle and oil, gas, water mixing, energy-efficient, compact structure, easy to maintenance, vibrate little, noise is low, long service life.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is pump housing three-dimensional exploded view;
Fig. 3 is impeller working procedure.
In figure: 1, drive end; 2, oil sealing end cap; 3, the first roller bearing; 4, outside framework oil seal; 5, front liner plate; 6, the first impeller; 7, rear lining plate; 8, the pump housing; 8.1, pump cover first; 8.2, the front pump housing; 8.3, pump cover second; 8.4, bearing support; 8.5, the rear pump housing; 9, the first tapered roller bearing; 10, driving gear; 11, the second tapered roller bearing; 12, driving shaft; 13, driven shaft; 14, bearing (ball) cover; 15, the 3rd tapered roller bearing; 16, driven gear; 17, the 4th tapered roller bearing; 18, the second impeller; 19, the second roller bearing.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figure 1, this modularization crude oil mixing transportation equipment comprises drive end 1, the pump housing 8 and the driving shaft 12 be arranged in the pump housing 8, driven shaft 13, the both sides of the pump housing 8 arrange material feeding mouth and discharge port respectively, material feeding mouth, discharge port communicates with the impeller cavity in the pump housing 8, drive end 1 connects drive motor, the pump housing 8 front end arranges oil sealing end cap 2, rear end arranges bearing (ball) cover 14, driving shaft 12 is arranged the first impeller 6 and driving gear 10, driven shaft 13 is arranged the second impeller 18 and driven gear 16, first impeller 6, second impeller 18 cooperatively interacts, driving gear 10 and driven gear 16 engage each other.Along driving shaft 12, one group of roller bearing, two groups of tapered roller bearings are set, be respectively the first roller bearing 3, first tapered roller bearing 9 and the second tapered roller bearing 11, along driven shaft 13, one group of roller bearing and two groups of tapered roller bearings are set, be respectively the second roller bearing 19, the 3rd tapered roller bearing 15, the 4th tapered roller bearing 17, by arranging six groups of bearings, enhance the radial bearing capacity of Whole Equipment, extend bearing working life, improve the stability of equipment.
As shown in Fig. 1 ~ 2, the pump housing 8 is made up of modular pump cover first 8.1, the front pump housing 8.2, pump cover second 8.3, bearing support 8.4 and the rear pump housing 8.5, first impeller 6, second impeller 18 is arranged in the front pump housing 8.2, driving gear 10, driven gear 16 are arranged in the rear pump housing 8.5, between the front pump housing 8.2 and pump cover first 8.1, front liner plate 5 is set, between the front pump housing 8.2 and pump cover second 8.3, rear lining plate 7 is set.First roller bearing 3 is arranged in pump cover first 8.1, and the first tapered roller bearing 9 is arranged in bearing support 8.4, and the second tapered roller bearing 11 is arranged between driving gear 10 and bearing (ball) cover 14; Second roller bearing 19, the 3rd tapered roller bearing 15, the 4th tapered roller bearing 17 are corresponding with the first roller bearing 3, first tapered roller bearing 9, second tapered roller bearing 11 position respectively, arrange outside framework oil seal 4 respectively in oil sealing end cap 2, pump cover first 8.1, pump cover second 8.3.First roller bearing 3, second roller bearing 19 is NN type or NNU type Biserial cylindrical roller bearing.First tapered roller bearing 9, second tapered roller bearing 11, the 3rd tapered roller bearing 15 and the 4th tapered roller bearing 17 are single-row tapered roller bearing.
Pump cover first 8.1, front liner plate 5, the front pump housing 8.2, rear lining plate 7, pump cover second 8.3, bearing support 8.4 and the rear pump housing 8.5 are bolted to connection successively.
Working procedure:
Drive motor drives driving shaft 12 to rotate, driving shaft 12 passes through driving gear 10, driven gear 16 by transmission of power to driven shaft 13, driving shaft 12, driven shaft 13 drive the first impeller 6, second impeller 18 to rotate respectively, the inlet of impeller produces suction, thus suck the material that will carry, impeller cavity is separated into several little space by two impellers, first material is drawn to space A, along with the rotation of the first impeller 6, second impeller 18, material is enclosed in B, C, impeller continues to rotate, and material enters space D, is finally transported to discharge port.So move in circles, namely material is transferred out continually.
Claims (5)
1. a modularization crude oil mixing transportation equipment, comprise drive end (1), the pump housing (8) and the driving shaft (12) be arranged in the pump housing (8), driven shaft (13), driving shaft (12) is arranged the first impeller (6) and driving gear (10), driven shaft (13) is arranged the second impeller (18) and driven gear (16), first impeller (6), second impeller (18) cooperatively interacts, driving gear (10) and driven gear (16) engage each other, it is characterized in that: along driving shaft (12), the first roller bearing (3) is set, first tapered roller bearing (9) and the second tapered roller bearing (11), along driven shaft (13), the second roller bearing (19) is set, 3rd tapered roller bearing (15), 4th tapered roller bearing (17), the pump housing (8) front end arranges oil sealing end cap (2), rear end arranges bearing (ball) cover (14), the pump housing (8) is by modular pump cover first (8.1), the front pump housing (8.2), pump cover second (8.3), bearing support (8.4) and the rear pump housing (8.5) composition, first impeller (6), second impeller (18) is arranged in the front pump housing (8.2), driving gear (10), driven gear (16) is arranged in the rear pump housing (8.5), front liner plate (5) is set between the front pump housing (8.2) and pump cover first (8.1), rear lining plate (7) is set between the front pump housing (8.2) and pump cover second (8.3).
2. modularization crude oil mixing transportation equipment according to claim 1, it is characterized in that: described the first roller bearing (3) is arranged in pump cover first (8.1), first tapered roller bearing (9) is arranged in bearing support (8.4), and the second tapered roller bearing (11) is arranged between driving gear (10) and bearing (ball) cover (14); Second roller bearing (19), the 3rd tapered roller bearing (15), the 4th tapered roller bearing (17) are corresponding with the first roller bearing (3), the first tapered roller bearing (9), the second tapered roller bearing (11) position respectively.
3. modularization crude oil mixing transportation equipment according to claim 1 and 2, is characterized in that: described the first roller bearing (3), the second roller bearing (19) are NN type or NNU type Biserial cylindrical roller bearing.
4. modularization crude oil mixing transportation equipment according to claim 1 and 2, is characterized in that: described the first tapered roller bearing (9), the second tapered roller bearing (11), the 3rd tapered roller bearing (15) and the 4th tapered roller bearing (17) are single-row tapered roller bearing.
5. modularization crude oil mixing transportation equipment according to claim 1, is characterized in that: described pump cover first (8.1), front liner plate (5), the front pump housing (8.2), rear lining plate (7), pump cover second (8.3), bearing support (8.4) and the rear pump housing (8.5) are bolted to connection successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939295.9U CN205117715U (en) | 2015-11-21 | 2015-11-21 | Modularization crude oil is defeated equipment thoughtlessly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939295.9U CN205117715U (en) | 2015-11-21 | 2015-11-21 | Modularization crude oil is defeated equipment thoughtlessly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117715U true CN205117715U (en) | 2016-03-30 |
Family
ID=55573330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520939295.9U Expired - Fee Related CN205117715U (en) | 2015-11-21 | 2015-11-21 | Modularization crude oil is defeated equipment thoughtlessly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375325A (en) * | 2018-12-31 | 2020-07-07 | 中国石油化工股份有限公司 | Linkage type fuel oil mixer, oil mixing system and oil mixing method |
| CN115405520A (en) * | 2022-09-05 | 2022-11-29 | 南京工程学院 | A high-pressure screw pump suitable for various media |
-
2015
- 2015-11-21 CN CN201520939295.9U patent/CN205117715U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375325A (en) * | 2018-12-31 | 2020-07-07 | 中国石油化工股份有限公司 | Linkage type fuel oil mixer, oil mixing system and oil mixing method |
| CN111375325B (en) * | 2018-12-31 | 2022-01-07 | 中国石油化工股份有限公司 | Linkage type fuel oil mixer, oil mixing system and oil mixing method |
| CN115405520A (en) * | 2022-09-05 | 2022-11-29 | 南京工程学院 | A high-pressure screw pump suitable for various media |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |