CN203594598U - Vertical type screw pump - Google Patents
Vertical type screw pump Download PDFInfo
- Publication number
- CN203594598U CN203594598U CN201320717452.2U CN201320717452U CN203594598U CN 203594598 U CN203594598 U CN 203594598U CN 201320717452 U CN201320717452 U CN 201320717452U CN 203594598 U CN203594598 U CN 203594598U
- Authority
- CN
- China
- Prior art keywords
- pump
- planetary reducer
- rotor
- stator
- line
- 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
Abstract
The utility model discloses a vertical type screw pump which comprises a motor, a planetary reducer, a coupler, a planetary reducer end cover, a pump line, an oil outlet, a pump stator, a pump rotor and a pump foot, wherein the motor is connected with the planetary reducer, the planetary reducer is connected with the coupler, the planetary reducer end cover is connected with the pump line through a nut, the coupler is connected with the pump rotor, the pump line is arranged on the pump stator in a sleeving manner, the oil outlet is formed in one side of the pump line, the pump leg is positioned at the bottom end of the pump line, the rotor is a double-head screw rotor, and the stator is a three-head internal spiral stator. The vertical type screw pump disclosed by the utility model occupies a small space, and is applicable to application occasions with small working space, high-viscosity oil products can be pumped, the rate of flow is high, flow pulsation and pressure pulsation are small, and noises and vibrations are small.
Description
Technical field
The utility model belongs to screw pump technical field, specifically a kind of vertical screw pump.
Background technique
Helical rotor pump is to be widely used at present the better simply positive displacement pump of structure in the industrial fields such as oil, chemical industry, sewage treatment.Helical rotor pump is made up of motor, the pump housing, pump cover, screw rod, screw sleeve and Sealing and assembling set etc., because traditional helical rotor pump adopts horizontal type structure, be that motor, the pump housing, pump cover, screw rod are that substantially horizontal is installed, it adopts occupation of land space larger, can not adapt to the filling little application of working space of waiting of ink.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, solves the technological deficiency existing at present, the utility model discloses a kind of vertical screw pump.
The technological scheme that the utility model adopts is: a kind of vertical screw pump, comprise motor, planetary reducer, coupling, planetary reducer end cap, pump line, oil outlet, pump stator, pump rotor and pump pin, described motor is connected with planetary reducer, described planetary reducer is connected with coupling, described planetary reducer end cap is connected by nut with pump line, described coupling is connected with pump rotor, described pump line is sheathed on pump stator, described oil outlet is positioned at pump line one side, and described pump pin is positioned at pump line bottom.
As preferably, described pump rotor is twin-feed spiral rotor.
As preferably, described pump stator is three internal spiral stators.
The beneficial effects of the utility model are, the utility model discloses a kind of vertical screw pump, take up an area space little, can adapt to the application that working space is little, can pump high viscosity oil, and flow is large, and flow, pressure pulsation are little, and noise and vibration is little.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cross-sectional view in the utility model Fig. 1.
1, motor 2, retarder 3, coupling 4, retarder end cap 5, pump line 6, oil outlet 7, pump stator 8, pump rotor 9, pump pin
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of vertical screw pump, comprise motor 1, planetary reducer 2, coupling 3, planetary reducer end cap 4, pump line 5, oil outlet 6, pump stator 7, pump rotor 8 and pump pin 9, motor 1 is connected with planetary reducer 2, planetary reducer 2 is connected with coupling 3, planetary reducer end cap 4 is connected by nut with pump line 5, coupling 3 is connected with pump rotor 8, pump line 5 is sheathed on pump stator 7, oil outlet 6 is positioned at pump line 5 one sides, pump pin 9 is positioned at pump line 5 bottoms, and pump rotor 8 is twin-feed spiral rotor, and pump stator 7 is three internal spiral stators.
Specific embodiment of the utility model is, motor 1 slows down through planetary reducer 2, drive coupling 3 to rotate, coupling 3 is connected with pump rotor 8 by universal joint, pump rotor 8 is in the revolution of the center of pump stator 7, also around self axis rotation, adopt twin-feed spiral rotor and three internal spiral stators, work fluid is discharged through oil outlet 6.
The disclosed a kind of vertical screw pump of the utility model, takes up an area space little, can adapt to the application that working space is little, can pump high viscosity oil, and flow is large, and flow pulsation, pressure pulsation are little, and noise and vibration is little.
Be noted that, the above embodiment is explanation to technical solutions of the utility model and unrestricted, other modifications that are equal to replacement or make according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, within all should being included in the desired interest field of the utility model.
Claims (3)
1. a vertical screw pump, it is characterized in that: comprise motor (1), planetary reducer (2), coupling (3), planetary reducer end cap (4), pump line (5), oil outlet (6), pump stator (7), pump rotor (8) and pump pin (9), described motor (1) is connected with planetary reducer (2), described planetary reducer (2) is connected with coupling (3), described planetary reducer end cap (4) is connected by nut with pump line (5), described coupling (3) is connected with pump rotor (8), described pump line (5) is sheathed on pump stator (7), described oil outlet (6) is positioned at pump line (5) one sides, described pump pin (9) is positioned at pump line (5) bottom.
2. a kind of vertical screw pump according to claim 1, is characterized in that: described pump rotor (8) is twin-feed spiral rotor.
3. a kind of vertical screw pump according to claim 1, is characterized in that: described pump stator (7) is three internal spiral stators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717452.2U CN203594598U (en) | 2013-11-14 | 2013-11-14 | Vertical type screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717452.2U CN203594598U (en) | 2013-11-14 | 2013-11-14 | Vertical type screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594598U true CN203594598U (en) | 2014-05-14 |
Family
ID=50675491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717452.2U Expired - Fee Related CN203594598U (en) | 2013-11-14 | 2013-11-14 | Vertical type screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594598U (en) |
-
2013
- 2013-11-14 CN CN201320717452.2U patent/CN203594598U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202768405U (en) | All-metal screw rod type oil-well pump for deep well | |
| CN203594598U (en) | Vertical type screw pump | |
| CN102777388A (en) | All-metal screw oil well pump for deep well | |
| CN203594606U (en) | Gas-liquid mixed transportation single-screw pump group provided with forced lubrication protection system | |
| CN203230581U (en) | Vertical type single-screw pump | |
| CN203978859U (en) | A kind of self-priming mud sealed type canned motorpump | |
| CN205534993U (en) | Gear formula variable pump | |
| CN204646687U (en) | A kind of novel small displacement compound oil production equipment | |
| CN203783889U (en) | Adjustable liquid medium conveying screw pump | |
| CN202768417U (en) | Piping centrifugal pump | |
| CN203809228U (en) | Water pump | |
| CN201916144U (en) | Submerged plunger pump | |
| CN204343974U (en) | Screw rod drilling tool motor | |
| CN204646706U (en) | Anticlogging pollution discharge pump | |
| CN203230613U (en) | Double suction pump | |
| CN204647807U (en) | A kind of rotary pressure difference-powered automatic oil return multi-head pump | |
| CN203570585U (en) | Solar screw submersible pump | |
| CN203516036U (en) | Hydraulic piston pump with stable supporting function | |
| CN203962725U (en) | Ball tooth universal joint for a kind of sewage transport screw pump | |
| CN103603835A (en) | Hydraulic reservoir for elector-hydraulic power steering systems | |
| CN204432753U (en) | A kind of novel steering oil pipe structure with cooling function for automobile | |
| CN204186485U (en) | The timing chain cover of Inner eycle oil pump | |
| CN203348072U (en) | High-flow gear oil pump | |
| CN203239563U (en) | Reinforcing rib ratchet wheel of screw pump drive device | |
| CN204061206U (en) | A kind of Novel fluorine plastic pipe road pump |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20181114 |