CN201310452Y - Sewage-suction vacuum pump - Google Patents
Sewage-suction vacuum pump Download PDFInfo
- Publication number
- CN201310452Y CN201310452Y CNU2008201935497U CN200820193549U CN201310452Y CN 201310452 Y CN201310452 Y CN 201310452Y CN U2008201935497 U CNU2008201935497 U CN U2008201935497U CN 200820193549 U CN200820193549 U CN 200820193549U CN 201310452 Y CN201310452 Y CN 201310452Y
- Authority
- CN
- China
- Prior art keywords
- oil
- vacuum pump
- sewage
- pump
- suction vacuum
- 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
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a sewage-suction vacuum pump for a sewage-suction special vehicle, which belongs to the field of special vehicle parts. A clutch is installed at one end of the sewage-suction vacuum pump, and a coupling flange is installed at the other end of the sewage-suction vacuum pump; an oil duct is installed on an oil seal cover, one end of the oil duct is connected with an oil inlet connector, and the other end thereof is connected with a bearing; oil ducts are arranged at the both ends of a main shaft; and an oil hole is arranged at the middle part of a core housing. Due to the adoption of the technical scheme, the sewage-suction vacuum pump can be used on a motor vehicle as well as on an agricultural vehicle without a power takeoff; a plurality of oil ducts are arranged in the pump body so that the oil enters in from the both ends and the middle part of the pump and is cdischarged from an air exhaust opening after being mixed with the air in the pump body, the lubricating oil can reach all the parts of the main shaft, thereby avoiding the temperature rise of the pump body and ensuring the lubrication safety of the pump body.
Description
Technical field
The utility model relates to the special car part field, is a kind of soil pick-up vacuum pump of soil pick-up special car.
Background technique
Vacuum pump is the critical piece of suction-type sewer scavenger, and it is the air sucking-off in the tank body to be made form negative pressure in the tank body, with in the dirt suction tank, reaches the purpose of transportation by pipeline.Tie-plate has all been designed at the two ends of traditional soil pick-up vacuum pump, drive the tie-plate running of power take-off direct connection vacuum pump by automobile power, expansion along with soil pick-up operating area scope, the biomass pool in rural area also need be cleared up dirt, owing to the irregular reason of each village road of rural area, can only adopt the little tonnage agricultural vehicle transportation of W/O PTO.The problem that traditional soil pick-up vacuum pump also exists is that the oil of vacuum pump advances from the two ends of pump, after air mixing, discharges from exhaust port, does not arrive the middle part of pump, and the lubricated of pump exerted an influence, and causes pump body temperature to raise, and causes the pump housing to damage.
Summary of the invention
The purpose of this utility model is that a kind of new soil pick-up vacuum pump will be provided.
The utility model is achieved in that the end at the soil pick-up vacuum pump is equipped with clutch, and the other end is equipped with tie-plate; Oil duct is installed on oil seal cover, and an end of oil duct links to each other with fuel inlet fitting, and the other end links to each other with bearing; In the design of the two ends of main shaft oil duct is arranged; In the design of the middle part of core retainer plate oilhole is arranged.
Owing to adopted technique scheme, the soil pick-up vacuum pump can use on automobile, also can use on the agricultural vehicle of W/O PTO; Design has several oil ducts in the pump housing, and oil can be entered from the two ends and the middle part of pump, flows out from pump housing relief opening middle part, and it is whole that lubricant oil can arrive main shaft, avoided the rising of pump body temperature, guaranteed the safety of the pump housing.
Description of drawings
Fig. 1 is an internal structure schematic representation of the present utility model.
In the drawings: 1, main shaft; 2, core retainer plate; 3, oil seal cover; 4, tie-plate; 5, fuel inlet fitting; 6, bearing; 7, end cap; 8, housing; 9, end cap; 10, oil duct; 11, clutch; 12, oil duct; 13, oilhole; 14, slide block.
Embodiment
The utility model is further described below in conjunction with drawings and Examples.
In Fig. 1, at an end of soil pick-up vacuum pump clutch (11) is installed, the other end is equipped with tie-plate (4); Oil duct (10) is installed on oil seal cover (3), and an end of oil duct (10) links to each other with fuel inlet fitting (5), and the other end links to each other with bearing (6); In the design of the two ends of main shaft (1) oil duct (12) is arranged; In the design of the middle part of core retainer plate (2) oilhole (13) is arranged.
Slide block (14) runs up in housing (8), lubricant oil arrives oil duct (10) through two ends fuel inlet fitting (5), and some enters bearing (6), passes bearing (6) and enters oil duct (12), and from oilhole (13), flow out, can reach order ground lubricated, that seal, cool off, dispel the heat.
Claims (1)
1, soil pick-up vacuum pump, form by main shaft (1), core retainer plate (2), oil seal cover (3), tie-plate (4), fuel inlet fitting (5), bearing (6), end cap (7), housing (8), slide block (14), end cap (9), it is characterized in that at an end of soil pick-up vacuum pump clutch (11) being installed, the other end is equipped with tie-plate (4); Oil duct (10) is installed on oil seal cover (3), and an end of oil duct (10) links to each other with fuel inlet fitting (5), and the other end links to each other with bearing (1); In the design of the two ends of main shaft (1) oil duct (12) is arranged; In the design of the middle part of core retainer plate (2) oilhole (13) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201935497U CN201310452Y (en) | 2008-12-08 | 2008-12-08 | Sewage-suction vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201935497U CN201310452Y (en) | 2008-12-08 | 2008-12-08 | Sewage-suction vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310452Y true CN201310452Y (en) | 2009-09-16 |
Family
ID=41107706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201935497U Expired - Fee Related CN201310452Y (en) | 2008-12-08 | 2008-12-08 | Sewage-suction vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310452Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453597A (en) * | 2018-12-11 | 2019-03-12 | 鞍山衡业专用汽车制造有限公司 | Suction-type sewer scavenger intake and exhaust filtration system |
-
2008
- 2008-12-08 CN CNU2008201935497U patent/CN201310452Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453597A (en) * | 2018-12-11 | 2019-03-12 | 鞍山衡业专用汽车制造有限公司 | Suction-type sewer scavenger intake and exhaust filtration system |
| CN109453597B (en) * | 2018-12-11 | 2024-04-05 | 鞍山衡业专用汽车制造有限公司 | Intake and exhaust filtering system of sewage suction truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107559063B (en) | Engine lubricating system and engine | |
| CN201310452Y (en) | Sewage-suction vacuum pump | |
| CN205025866U (en) | Forced air cooling hydraulic power unit | |
| CN102910067B (en) | Hydraulic cooling control method of hydraulic torque converter for tunnel construction internal combustion traction locomotive | |
| CN201050390Y (en) | Integral diesel engine oil pump | |
| CN102829315B (en) | Leakage-free energy-saving oil pump | |
| CN206770574U (en) | Bull-dozer transfer case independent lubricating system | |
| CN201756115U (en) | Automobile-used vacuum pump | |
| CN103835921A (en) | Self-lubricating efficient oil cooling air compressor | |
| CN202611779U (en) | Double-seal-ring and double-oil-cavity middle body structure for turbocharger | |
| CN202707159U (en) | Turbocharger water cooling turbine case with exhaust gas by-passing valve | |
| CN202578937U (en) | Crankcase cover of internal combustion engine | |
| CN201581941U (en) | Oil path structure of lubricating oil outlet of turbocharger | |
| CN205780772U (en) | A kind of new type auto gear box oil cooling system | |
| CN205172724U (en) | Turbo charger compensates lubricating arrangement | |
| CN202707233U (en) | Internal-combustion engine supercharger oil return structure | |
| US20100278663A1 (en) | Pump Drive System | |
| CN201287718Y (en) | Fire-free loopback lubricating arrangement of hydrodynamic transmission case | |
| CN202971801U (en) | Vehicle hydraulic torque converter assembly capable of being mounted from multiple angles | |
| CN201486929U (en) | Diluted oil automatic lubricating system for explosionproof axial flow fan | |
| CN206309615U (en) | A kind of small-sized efficient centrifugal compressor | |
| CN203742752U (en) | Cover plate used for engine rear power take-off driving hydraulic fan oil pump | |
| CN203756468U (en) | Self-lubricating efficient oil cooling air compressor | |
| CN103485896A (en) | Anti-siphon structure in oil suction inlet of lubricating oil pump | |
| CN204098990U (en) | Filter core bracket component |
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: 20090916 Termination date: 20131208 |