CN201493178U - Oil centrifuge with static pump - Google Patents
Oil centrifuge with static pump Download PDFInfo
- Publication number
- CN201493178U CN201493178U CN2009202311160U CN200920231116U CN201493178U CN 201493178 U CN201493178 U CN 201493178U CN 2009202311160 U CN2009202311160 U CN 2009202311160U CN 200920231116 U CN200920231116 U CN 200920231116U CN 201493178 U CN201493178 U CN 201493178U
- Authority
- CN
- China
- Prior art keywords
- pump
- rib
- static
- impeller
- hollow shaft
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Centrifugal Separators (AREA)
Abstract
The utility model relates to an oil liquid centrifuge with a static pump, which comprises a static part and a rotary part, wherein the static part comprises an input joint, an output joint, a base, a hollow shaft and a static pump, and the rotary part comprises a shaft sleeve, an outer cover, an upper impeller, a lower impeller and a filter core. The static pump is provided with a pump body, a chassis and a hollow sleeve ring, wherein the chassis is fixed below the pump body, the hollow sleeve ring is connected with the chassis, eight transverse liquid inlet holes which are evenly arranged around the circumference are annularly arranged on the pump body and separated by bending edges, the bending edges comprise a front bending edge and a back bending edge, the front bending edge and the back bending edge are both arc-shaped edge bodies, and a transition circular arc is arranged between the front bending edge and the back bending edge. In the utility model, the liquid inlet holes of the static pump are separated by adopting the bending edges, oil liquid is obstructed by the arc-shaped front bending edge and the arc-shaped back bending edge when the oil liquid flows inwards from the liquid inlet holes of the static pump, the pressure generated by the liquid is larger, and the circulation of the liquid is more smooth.
Description
Technical field
The utility model relates to a kind of fluid centrifuge with static pump.
Background technology
Hydraulic fluid in the hydraulic system of lubricating oil, metalworking coolant, various machineries and equipments, summer will have a strong impact on the member that lubricated and the life-span and the reliability of hydraulic system when sneaking into impurity in the liquid such as diesel oil type fuel.A kind of fluid centrifuge that utilizes the physics centrifugal principle to filter fluid is arranged at present, utilize oil pump that fluid is squeezed into centrifuge, fluid enters the rotating part of centrifuge, impurity particle is crossed on the wall of filter core in centrifuge in the effect deposit of centrifugal force field, fluid behind the filtration, purification is from the hollow shaft of the inlet opening pressurization inflow centrifuge of static pump, from the output interface outflow of centrifuge.
The static pump that uses as shown in Figure 1 at present, be equipped with 6 horizontal inlet openings on its pump housing, between the inlet opening by straightedge at interval, straightedge and back straightedge before straightedge comprises, preceding straightedge and back straightedge are straight line rib body, when fluid enters from inlet opening, be subjected to the obstruction of straightedge, the pressure that produces is less, be difficult for pressurization, and liquid communication neither be very unobstructed.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of fluid centrifuge with static pump is provided, the fluid after the purification is when the inlet opening of static pump enters, and the pressure that liquid produces is bigger, and the circulation of liquid is more unobstructed.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of fluid centrifuge with static pump, comprise stationary part and rotating part, stationary part comprises input interface, output interface, pedestal, hollow shaft and static pump, hollow shaft, input interface and output interface are fixed on the pedestal, static pump is fixed on the hollow shaft top, static pump is provided with inlet opening, and inlet opening communicates with hollow shaft inside, and hollow shaft communicates with output interface.
Rotating part comprises axle sleeve, outer cover, last impeller, following impeller and crosses filter core, axle sleeve is enclosed within on the hollow shaft, axle sleeve top is pressed into impeller, the axle sleeve bottom is pressed into down impeller, crosses filter core and is fixed on the axle sleeve periphery, and outer cover was fixed on the filter core outside, following impeller communicates with input interface, following impeller bottom is provided with belt pulley, belt pulley by belt with drive the centrifuge motor rotating and be connected, have the pipeline that is communicated with the dirty pond of receiving of centrifuge outside between following impeller and the pedestal.
Described static pump has the pump housing, below the pump housing collar of fixing chassis and the hollow that is connected with the chassis, be equipped with inlet opening horizontal more than 2 on the pump housing, the chassis offers through hole, inlet opening is communicated with through hole, through hole is communicated with the collar.
By curved rib at interval, curved rib comprises antecurvature rib and palintrope rib between the described inlet opening, and antecurvature rib and palintrope rib are arcuation rib body, have transition arc between antecurvature rib and the palintrope rib.
Further, be equipped with 8 horizontal inlet openings that evenly are provided with around circumference on the described pump housing.
The beneficial effects of the utility model are: adopt curved rib between the inlet opening of static pump of the present utility model at interval, fluid is subjected to the obstruction of the antecurvature rib and the palintrope rib of arcuation when the inlet opening of static pump flows into, the pressure that liquid produces is bigger, and the circulation of liquid is more unobstructed.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the horizontal section schematic diagram of the pump housing of static pump in the prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a static pump structure schematic diagram in the utility model;
Fig. 4 is the horizontal section schematic diagram of the pump housing of static pump in the utility model;
Wherein: 1. input interface, 2. output interface, 3. pedestal, 4. hollow shaft, 5. static pump, 6. pipeline, 7. axle sleeve, 8. outer cover is 9. gone up impeller, 10. descends impeller, and 11. cross filter cores, 51. pump housings, 52. chassis, 53. collars, 54. inlet openings, 55. antecurvature ribs, 56. palintrope ribs
The specific embodiment
As shown in Figure 2, a kind of fluid centrifuge with static pump comprises stationary part and rotating part, and stationary part comprises input interface 1, output interface 2, pedestal 3, hollow shaft 4 and static pump 5.Straight arrows among Fig. 2 is represented the flow direction of fluid.
Hollow shaft 4, input interface 1 and output interface 2 are fixed on the pedestal 3, and static pump 5 is fixed on hollow shaft 4 tops, and static pump 5 is provided with inlet opening 54, and inlet opening 54 communicates with hollow shaft 4 inside, and hollow shaft 4 communicates with output interface 2.
Rotating part comprises axle sleeve 7, outer cover 8, last impeller 9, following impeller 10 and crosses filter core 11, axle sleeve 7 is enclosed within on the hollow shaft 4, and axle sleeve 7 tops are pressed into impeller 9, and last impeller 9 has stiffener, thrust bearing is installed on the stiffener, is placed packing ring between thrust bearing and the static pump 5.
Axle sleeve 7 bottoms are pressed into down impeller 10, cross filter core 11 and be fixed on axle sleeve 7 peripheries, outer cover 8 was fixed on filter core 11 outsides, following impeller 10 communicates with input interface 1, following impeller 10 bottoms are provided with belt pulley, belt pulley by belt with drive the centrifuge motor rotating and be connected, have the pipeline 6 that is communicated with the dirty pond of receiving of centrifuge outside between following impeller 10 and the pedestal 3.
Fluid enters down impeller 10 from input interface 1; the rotating part of driven by motor centrifuge rotates; fluid is subjected to down the stirring of impeller 10; big impurity particle can deposit immediately; enter from pipeline 6 and to receive dirty pond; little impurity particle was whipped into filter core 11 together with fluid; under the effect of centrifugal force field; little impurity particle and other liquid impurity are filtered that core 11 gets rid of or absorption; fluid after the purification enters the inlet opening 54 of static pump 5 from last impeller 9; flow into hollow shafts 4 by static pump 5 pressurization backs, from output interface 2 outputs, impurity particle and other liquid impurities flow into receiving the dirty pond of centrifuge outsides from pipeline 6.
Shown in Figure 4 as Fig. 3, static pump 5 has the pump housing 51 of column, the collar 53 of fixing conical chassis 52 and the hollow that is connected with the chassis below the pump housing 51.
Be equipped with 8 horizontal inlet openings 54 that evenly are provided with around circumference on the pump housing 51, chassis 52 offers through hole, and inlet opening 54 is communicated with through hole, and through hole is communicated with the collar 53.
By curved rib at interval, curved rib comprises antecurvature rib 55 and palintrope rib 56 between the inlet opening 54, and antecurvature rib 55 and palintrope rib 56 are arcuation rib body, have transition arc between antecurvature rib 55 and the palintrope rib 56.Liquid is subjected to the obstruction of the antecurvature rib 55 and the palintrope rib 56 of arcuation when the inlet opening 54 of static pump flows into, the pressure that liquid produces is bigger, and the circulation of liquid is more unobstructed.
Claims (2)
1. fluid centrifuge with static pump, comprise stationary part and rotating part, stationary part comprises input interface (1), output interface (2), pedestal (3), hollow shaft (4) and static pump (5), hollow shaft (4), input interface (1) and output interface (2) are fixed on the pedestal (3), static pump (5) is fixed on hollow shaft (4) top, static pump (5) is provided with inlet opening, and inlet opening communicates with hollow shaft (4) inside, and hollow shaft (4) communicates with output interface (2);
Rotating part comprises axle sleeve (7), outer cover (8), last impeller (9), following impeller (10) and mistake filter core (11), axle sleeve (7) is enclosed within on the hollow shaft (4), axle sleeve (7) top is pressed into impeller (9), axle sleeve (7) bottom is pressed into down impeller (10), cross filter core (11) and be fixed on axle sleeve (7) periphery, outer cover (8) was fixed on filter core (11) outside, following impeller (10) communicates with input interface (1), following impeller (10) bottom is provided with belt pulley, belt pulley is connected with driving centrifuge motor rotating by belt, has the pipeline (6) that is communicated with the dirty pond of receiving of centrifuge outside between following impeller (10) and the pedestal (3)
It is characterized in that: described static pump (5) has the pump housing (51), the collar (53) of chassis of fixing in the pump housing (51) below (52) and the hollow that is connected with the chassis, be equipped with inlet opening horizontal more than 2 (54) on the pump housing (51), chassis (52) offers through hole, inlet opening (54) is communicated with through hole, through hole is communicated with the collar (53), between the described inlet opening (54) by curved rib at interval, curved rib comprises antecurvature rib (55) and palintrope rib (56), antecurvature rib (55) and palintrope rib (56) are arcuation rib body, have transition arc between antecurvature rib (55) and the palintrope rib (56).
2. the fluid centrifuge with static pump according to claim 1 is characterized in that: be equipped with 8 horizontal inlet openings (54) that evenly are provided with around circumference on the described pump housing (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202311160U CN201493178U (en) | 2009-09-03 | 2009-09-03 | Oil centrifuge with static pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202311160U CN201493178U (en) | 2009-09-03 | 2009-09-03 | Oil centrifuge with static pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493178U true CN201493178U (en) | 2010-06-02 |
Family
ID=42436388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202311160U Expired - Fee Related CN201493178U (en) | 2009-09-03 | 2009-09-03 | Oil centrifuge with static pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493178U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102481584A (en) * | 2010-07-27 | 2012-05-30 | 新兴精工株式会社 | Centrifugal filter |
| CN103071601A (en) * | 2012-12-27 | 2013-05-01 | 海申机电总厂(象山) | Centrifugal liquid kinetic energy converting device |
| CN110433967A (en) * | 2019-08-14 | 2019-11-12 | 郭爱琴 | A kind of a tractor serves several purposes high-speed centrifugal solid-liquid separator |
-
2009
- 2009-09-03 CN CN2009202311160U patent/CN201493178U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102481584A (en) * | 2010-07-27 | 2012-05-30 | 新兴精工株式会社 | Centrifugal filter |
| CN102481584B (en) * | 2010-07-27 | 2013-07-03 | 新兴精工株式会社 | Centrifugal filter |
| CN103071601A (en) * | 2012-12-27 | 2013-05-01 | 海申机电总厂(象山) | Centrifugal liquid kinetic energy converting device |
| CN110433967A (en) * | 2019-08-14 | 2019-11-12 | 郭爱琴 | A kind of a tractor serves several purposes high-speed centrifugal solid-liquid separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101027507A (en) | Enhanced lubrication system for drive axle assemblies | |
| CN201493178U (en) | Oil centrifuge with static pump | |
| CN108005616B (en) | A kind of oil exploitation efficient decimation device | |
| CN207687654U (en) | A kind of lubricating oil rapid filtering device | |
| CN201493174U (en) | High-fine oil liquid centrifugal machine | |
| CN202545283U (en) | Novel submerged sewage pump | |
| CN205895628U (en) | High -lift multistage deep well subaqueous pump | |
| CN201899900U (en) | Liquid-liquid two-phase mixing-separating device | |
| CN101648166A (en) | High fine centrifugal oil purifying device | |
| CN219733751U (en) | Large-flow self-cleaning water pump | |
| CN205744496U (en) | A kind of short neck pump | |
| CN201493177U (en) | Oil centrifuge with upper impeller | |
| CN212440293U (en) | Drilling fluid storage circulation processing apparatus | |
| CN213235569U (en) | Mixed flow pump with conveniently replaced filter screen | |
| CN212974356U (en) | Filter valve using fluid high-speed filtering structure | |
| CN201493184U (en) | Automatic exhaust centrifugal type oil purifier | |
| CN205908477U (en) | Stand wear and tear centrifugal pump | |
| CN212982625U (en) | Petroleum drilling effluent treatment plant | |
| CN208003560U (en) | A kind of rotatable tea oil Multistage filtering device | |
| CN201493185U (en) | Automatic exhaust centrifugal type purifier | |
| CN206940480U (en) | Sewage disposal column type rotation circulation air supporting tower | |
| CN206853918U (en) | Efficient oil filter | |
| CN207342277U (en) | Sewage-treatment plant | |
| CN206280261U (en) | Coaxial-type horizontal multi-stage centrifugal pump | |
| CN201493179U (en) | Oil centrifuge with filter core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120903 |