CN202883368U - Flanged high-pressure pump - Google Patents
Flanged high-pressure pump Download PDFInfo
- Publication number
- CN202883368U CN202883368U CN 201220552560 CN201220552560U CN202883368U CN 202883368 U CN202883368 U CN 202883368U CN 201220552560 CN201220552560 CN 201220552560 CN 201220552560 U CN201220552560 U CN 201220552560U CN 202883368 U CN202883368 U CN 202883368U
- Authority
- CN
- China
- Prior art keywords
- rotor
- graphite
- outlet end
- rotor shaft
- 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
Images
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a flanged high-pressure pump. The flanged high-pressure pump comprises a pump body, an inlet end, an outlet end, vanes, a rotor and a rotor shaft, wherein the pump body is provided with the inlet end and the outlet end, a graphite stator is arranged in the pump body, the rotor is arranged in the graphite stator, a rear graphite bearing and a front graphite bearing are arranged at the two sides of the rotor, a mechanical sealing member and a sealing member friction disc are sleeved on the rotor shaft and are of dynamic sealing fit, an L-shaped gasket is sleeved outside the sealing member friction disc, a deep-groove ball bearing is sleeved outside the rotor shaft, a fixing sleeve is arranged on the pump body outside the deep-groove ball bearing, an adjusting valve is arranged between the inlet end and the outlet end, and the fixing sleeve is made from stainless steel. The flanged high-pressure pump has the beneficial effects that the structure is more reasonable, the difficulty of design is low, and the production cost is low; the noise and vibration are little, so that the service life of the pump is prolonged; and the sealing performance is better, the waste is avoided, and the resources are saved.
Description
Technical field
The utility model relates to a kind of high-pressure service pump, relates in particular to a kind of flanged high-pressure service pump.
Background technique
At present, the common high-pressure service pump that uses in market very large noise and vibration can occur when working, so that machine is easy to damage, has reduced the operating life of high-pressure service pump, and has formed noise pollution etc.
The model utility content
For the deficiencies in the prior art, the utility model provides a kind of flanged high-pressure service pump.
To achieve these goals, technical solution adopted in the utility model is:
A kind of flanged high-pressure service pump, comprise the pump housing, entrance point, outlet end, blade, rotor, rotor shaft, the pump housing is provided with entrance point and outlet end, be provided with graphite stator in the pump housing, be provided with rotor in the graphite stator, the rotor both sides are provided with rear graphite bearing and front graphite bearing, at the rotor shaft cover mechanical sealing element and Sealing grinding disk are arranged, mechanical sealing element and Sealing grinding disk consist of motive sealing and cooperate, Sealing grinding disk overcoat has a L shaped packing ring, the rotor shaft overcoat has deep groove ball bearing, and the outer pump housing of deep groove ball bearing is provided with fixed cover, is provided with modulating valve between entrance point and the outlet end.
Described fixed cover is stainless steel material.
The beneficial effects of the utility model: structure is more reasonable, design difficulty is little, and cost of production is low; Noise and vibration is little, has improved the working life of machine; Sealability is better, has avoided waste, has saved resource.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is right apparent direction schematic representation of the present utility model.
Embodiment
Such as Fig. 1, shown in Figure 2, a kind of flanged high-pressure service pump, comprise the pump housing 1, entrance point 2, outlet end 3, blade 4, rotor 5, rotor shaft 13, the pump housing 1 is provided with entrance point 2 and outlet end 3, be provided with graphite stator 6 in the pump housing 1, be provided with rotor 5 in the graphite stator 6, rotor 5 both sides are provided with rear graphite bearing 7 and front graphite bearing 8, at rotor shaft 13 covers mechanical sealing element 9 and Sealing grinding disk 10 are arranged, mechanical sealing element 9 and Sealing grinding disk 10 consist of motive sealing and cooperate, Sealing grinding disk 10 overcoats have a L shaped packing ring 11, rotor shaft 13 overcoats have deep groove ball bearing 12, the deep groove ball bearing 12 outer pump housings 1 are provided with fixed cover 14, are provided with modulating valve 15 between entrance point 2 and the outlet end 3, and described fixed cover 14 is stainless steel material.The beneficial effects of the utility model: structure is more reasonable, design difficulty is little, and cost of production is low; Noise and vibration is little, has improved the working life of machine; Sealability is better, has avoided waste, has saved resource.
Claims (2)
1. flanged high-pressure service pump, comprise the pump housing (1), entrance point (2), outlet end (3), blade (4), rotor (5), rotor shaft (13), it is characterized in that, the pump housing (1) is provided with entrance point (2) and outlet end (3), be provided with graphite stator (6) in the pump housing (1), be provided with rotor (5) in the graphite stator (6), rotor (5) both sides are provided with rear graphite bearing (7) and front graphite bearing (8), at rotor shaft (13) cover mechanical sealing element (9) and Sealing grinding disk (10) are arranged, mechanical sealing element (9) and Sealing grinding disk (10) consist of motive sealing and cooperate, Sealing grinding disk (10) overcoat has a L shaped packing ring (11), rotor shaft (13) overcoat has deep groove ball bearing (12), the outer pump housing (1) of deep groove ball bearing (12) is provided with fixed cover (14), is provided with modulating valve (15) between entrance point (2) and the outlet end (3).
2. flanged high-pressure service pump according to claim 1 is characterized in that, described fixed cover (14) is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552560 CN202883368U (en) | 2012-10-25 | 2012-10-25 | Flanged high-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552560 CN202883368U (en) | 2012-10-25 | 2012-10-25 | Flanged high-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883368U true CN202883368U (en) | 2013-04-17 |
Family
ID=48074802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552560 Expired - Fee Related CN202883368U (en) | 2012-10-25 | 2012-10-25 | Flanged high-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883368U (en) |
-
2012
- 2012-10-25 CN CN 201220552560 patent/CN202883368U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108533510A (en) | Fuel cell air suspension centrifugal compressor | |
| CN202883368U (en) | Flanged high-pressure pump | |
| CN202031867U (en) | Novel labyrinth seal-type centrifugal water pump | |
| CN204312395U (en) | The turbosupercharger of axially wearing and tearing can be reduced | |
| CN203604104U (en) | Novel water turbine for cooling tower | |
| CN201810353U (en) | Sweepforward type shaft seal structure | |
| CN202914370U (en) | Centrifugal type fan composite sealing device | |
| CN202883370U (en) | Flanged high-pressure pump | |
| CN203522390U (en) | Labyrinth sealing structure for high-speed motor shaft | |
| CN202851437U (en) | Friction seal device for pump | |
| CN201496264U (en) | Energy-saving micro high-pressure pump | |
| CN202073783U (en) | High-pressure vane pump | |
| CN202417968U (en) | Improved water-ring vacuum pump | |
| CN201474968U (en) | Energy-saving small-sized high pressure pump | |
| CN202889140U (en) | Dual-rotor motor for high-pressure pump | |
| CN202326347U (en) | Automobile water pump | |
| CN201747665U (en) | Shaft end moving seal of air intake chamber of large-size ventilating machine | |
| CN203500105U (en) | Double suction middle-opening centrifugal pump with partial-open type or semi-open type impeller | |
| CN202231537U (en) | Sealing structure of motor bearing chamber | |
| CN202673704U (en) | Chemical pump | |
| CN202926615U (en) | High-pressure pump | |
| CN202441597U (en) | Vane pump | |
| CN202883375U (en) | Special reverse osmosis pump | |
| CN202495833U (en) | Shaded-pole alternating current motor with low noise and high efficiency | |
| CN201884285U (en) | Centrifugal type water pump |
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: 20130417 Termination date: 20131025 |