CN106481541A - Spiral groove plunger pump for water process - Google Patents
Spiral groove plunger pump for water process Download PDFInfo
- Publication number
- CN106481541A CN106481541A CN201611131601.1A CN201611131601A CN106481541A CN 106481541 A CN106481541 A CN 106481541A CN 201611131601 A CN201611131601 A CN 201611131601A CN 106481541 A CN106481541 A CN 106481541A
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- Prior art keywords
- rotator
- travelling
- plunger
- pump
- valve
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of spiral groove plunger pump for water process, including the pump housing, the described pump housing is disposed with top connection, upper holder, standing valve, upper limit frame, travelling rotator, plunger, moving valve, lower adjustable shelf, motion bar and lower contact from top to bottom；Described top connection and lower contact are individually fixed in top and the least significant end of the pump housing, described upper holder and upper limit frame are fixed with pump housing inner thread, the upper holder water outlet of hollow is provided with standing valve, and the upper limit erection for standing valve is carried out with spacing is placed in standing valve bottom；Described travelling rotator is arranged in the pump barrel between upper limit frame and plunger, and described travelling rotator has gap between pump barrel inwall.Spiral groove plunger pump for water process of the present invention, solves during extracting sewage, because the silt in sewage is it is easy to lead to the problem of card sand, it is to avoid the pump housing is caused damage, it is good that sewage extracts effect.
Description
Technical field
The present invention relates to a kind of spiral groove plunger pump for water process.
Background technology
At present, plunger displacement pump is an important device of hydraulic system.It relies on plunger to move back and forth in cylinder body, makes sealing
The volume of working volumes changes to realize oil suction, force feed.Plunger displacement pump have rated pressure height, compact conformation, efficiency high and
The advantages of Flow-rate adjustment facilitates, is widely used in the occasion that high pressure, big flow and flow need to adjust, such as hydraulic press, work
In journey machinery and ship.
But existing plunger displacement pump, during extracting sewage, because the silt in sewage is it is easy to lead to card sand,
The pump housing is caused damage, using effect is poor.
Content of the invention
According to technical problem set forth above, and provide a kind of spiral groove plunger pump for water process, existing in order to solve
Some plunger displacement pumps, during extracting sewage, because the silt in sewage is it is easy to lead to card sand, cause to the pump housing to damage,
The shortcoming of using effect.The technological means that the present invention adopts are as follows：
A kind of spiral groove plunger pump for water process, including the pump housing, the described pump housing is disposed with from top to bottom
Joint, upper holder, standing valve, upper limit frame, travelling rotator, plunger, moving valve, lower adjustable shelf, motion bar and lower contact；
Described top connection and lower contact are individually fixed in top and the least significant end of the pump housing, described upper holder and upper limit frame with
Pump housing inner thread is fixed, and the upper holder water outlet of hollow is provided with standing valve, spacing for carrying out to standing valve
Position-limited rack is arranged at standing valve bottom；Described travelling rotator is arranged in the pump barrel between upper limit frame and plunger, described
Travelling rotator between pump barrel inwall, there is gap.
Described travelling rotator is the cylinder rotator of hollow, and described travelling rotator outer wall processing is regularly arranged
Multiple semicircle grooves and through hole；Described semicircle groove and corresponding through hole shift to install, and described through hole is with travelling rotator
Hollow cavity connects；Described semicircle groove with being machined with spiral channel between corresponding through hole, the spiral shell of described spiral channel
Stricture of vagina lift angle is 15 degree of degree；Described plunger base is provided with moving valve, and described moving valve bottom is provided with lower adjustable shelf, described
Lower adjustable shelf moving valve can be limited at the hollow water outlet mouth of plunger；Described lower adjustable shelf bottom is provided with activity
Bar.
Hollow endoporus as preferably fixed frame is circular port, and described standing valve is ball valve.
As multiple spacing travelling rotator are provided with preferably described motion bar, outside described spacing travelling rotator
Wall is threaded groove.
It is ball valve as preferably described moving valve.
Compared with prior art, the spiral groove plunger pump for water process of the present invention, the same pump of travelling rotator
Between cylinder inwall, there is gap.Travelling rotator is the cylinder rotator of hollow, and travelling rotator outer wall processing is regularly arranged
Multiple semicircle grooves and through hole；Semicircle groove and corresponding through hole shift to install, and through hole is with travelling rotator hollow cavity connection；
With being machined with spiral channel between corresponding through hole, the lead angle of spiral channel is 15 ° of degree to semicircle groove, solves and is extracting
During sewage, because the silt in sewage is it is easy to lead to the problem of card sand, it is to avoid the pump housing is caused damage, sewage
Extract effect good.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the travelling rotator schematic diagram of the present invention.
Wherein：1st, pump barrel, 2, top connection, 3, upper holder, 4, standing valve, 5, upper limit frame,
6th, move about rotator, and 61, helicla flute, 62, semicircle groove, 63, through hole,
7th, plunger, 8, moving valve, 9, lower adjustable shelf, 10, motion bar, 11, spacing travelling rotator, 12, lower contact.
Specific embodiment
As depicted in figs. 1 and 2, a kind of spiral groove plunger pump for water process, including the pump housing 1, the described pump housing 1 is from upper
To under be disposed with top connection 2, upper holder 3, standing valve 4, upper limit frame 5, travelling rotator 6, plunger 7, moving valve 8,
Lower adjustable shelf 9, motion bar 10 and lower contact 12.
Described top connection 2 and lower contact 12 are individually fixed in top and the least significant end of the pump housing 1, described upper holder
3 and upper limit frame 5 fix with the pump housing 1 inner thread, upper holder 3 water outlet of hollow is provided with standing valve 4, for solid
Determine valve 4 and carry out spacing upper limit frame 5 to be arranged at standing valve 4 bottom；The hollow endoporus of fixed frame 3 is circular port, institute
The standing valve 4 stated is ball valve.
Described travelling rotator 6 is arranged in the pump barrel 1 between upper limit frame 5 and plunger 7, described travelling rotator
6 have gap between pump barrel 1 inwall；Described travelling rotator 6 is the cylinder rotator of hollow, described travelling rotator
The regularly arranged multiple semicircle grooves 62 of 6 outer wall processing and through hole 63；Described semicircle groove 62 and corresponding through hole 63 misplace
Setting, described through hole 63 is with travelling rotator 6 hollow cavity connection；Between described semicircle groove 62 is with corresponding through hole 63
It is machined with spiral channel, the lead angle of described spiral channel is 15 degree.
Described plunger 7 bottom is provided with moving valve 8, and described moving valve 8 bottom is provided with lower adjustable shelf 9, described
Moving valve 8 can be limited at the hollow water outlet mouth of plunger 7 for lower adjustable shelf 9；Described moving valve 8 is ball valve.
Described lower adjustable shelf 9 bottom is provided with motion bar 10.It is provided with multiple spacing travelling on described motion bar 10
Rotator 11, described spacing travelling rotator 11 outer wall is threaded groove.
Spiral groove plunger pump for water process of the present invention, solves during extracting sewage, because dirty
Silt in water is it is easy to lead to the problem of card sand, it is to avoid the pump housing is caused damage, it is good that sewage extracts effect.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (4)
1. a kind of spiral groove plunger pump for water process is it is characterised in that include the pump housing (1), the described pump housing (1) to
Under be disposed with top connection (2), upper holder (3), standing valve (4), upper limit frame (5), travelling rotator (6), plunger
(7), moving valve (8), lower adjustable shelf (9), motion bar (10) and lower contact (12)；
Described top connection (2) and lower contact (12) are individually fixed in top and the least significant end of the pump housing (1), described upper fixation
Frame (3) and upper limit frame (5) the same to pump housing (1) inner thread are fixed, and upper holder (3) water outlet of hollow is provided with standing valve
(4), it is arranged at standing valve (4) bottom for standing valve (4) is carried out with spacing upper limit frame (5)；
Described travelling rotator (6) is arranged at the pump barrel (1) between upper limit frame (5) and plunger (7) Nei, described travelling rotation
Turn, between device (6) same to pump barrel (1) inwall, there is gap；
Described travelling rotator (6) is the cylinder rotator of hollow, and described travelling rotator (6) outer wall processing is regularly arranged
Multiple semicircle grooves (62) and through hole (63)；Described semicircle groove (62) and corresponding through hole (63) shift to install, described
Through hole (63) with travelling rotator (6) hollow cavity connection；
Described semicircle groove (62) with being machined with spiral channel between corresponding through hole (63), the screw thread of described spiral channel
Lift angle is 15 degree；
Described plunger (7) bottom is provided with moving valve (8), and described moving valve (8) bottom is provided with lower adjustable shelf (9), institute
Moving valve (8) can be limited at the hollow water outlet mouth of plunger (7) for the lower adjustable shelf (9) stated；
Described lower adjustable shelf (9) bottom is provided with motion bar (10).
2. the spiral groove plunger pump for water process according to claim 1 it is characterised in that：
The hollow endoporus of fixed frame (3) is circular port, and described standing valve (4) is ball valve.
3. the spiral groove plunger pump for water process according to claim 1 it is characterised in that：
Multiple spacing travelling rotator (11) are provided with described motion bar (10), described spacing travelling rotator (11) is outward
Wall is threaded groove.
4. the spiral groove plunger pump for water process according to claim 1 it is characterised in that：
Described moving valve (8) is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131601.1A CN106481541A (en) | 2016-12-09 | 2016-12-09 | Spiral groove plunger pump for water process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131601.1A CN106481541A (en) | 2016-12-09 | 2016-12-09 | Spiral groove plunger pump for water process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481541A true CN106481541A (en) | 2017-03-08 |
Family
ID=58274624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611131601.1A Pending CN106481541A (en) | 2016-12-09 | 2016-12-09 | Spiral groove plunger pump for water process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481541A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU675203A1 (en) * | 1977-06-01 | 1979-07-25 | Osoboe K B Konstruirovaniyu | Well sucker-rod pump |
| CN2097276U (en) * | 1991-07-01 | 1992-02-26 | 辽河石油勘探局高升采油厂 | Improved sand-preventing oil pump |
| CN2672318Y (en) * | 2003-12-01 | 2005-01-19 | 大庆石油管理局 | Sand scraping pump |
| CN2854134Y (en) * | 2005-09-02 | 2007-01-03 | 新疆石油管理局采油工艺研究院 | Short plunger low friction resistance sand-proof thickened oil pump |
| CN102297128A (en) * | 2011-09-19 | 2011-12-28 | 中国石油天然气股份有限公司 | Plunger and oil-well pump |
-
2016
- 2016-12-09 CN CN201611131601.1A patent/CN106481541A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU675203A1 (en) * | 1977-06-01 | 1979-07-25 | Osoboe K B Konstruirovaniyu | Well sucker-rod pump |
| CN2097276U (en) * | 1991-07-01 | 1992-02-26 | 辽河石油勘探局高升采油厂 | Improved sand-preventing oil pump |
| CN2672318Y (en) * | 2003-12-01 | 2005-01-19 | 大庆石油管理局 | Sand scraping pump |
| CN2854134Y (en) * | 2005-09-02 | 2007-01-03 | 新疆石油管理局采油工艺研究院 | Short plunger low friction resistance sand-proof thickened oil pump |
| CN102297128A (en) * | 2011-09-19 | 2011-12-28 | 中国石油天然气股份有限公司 | Plunger and oil-well pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |
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| RJ01 | Rejection of invention patent application after publication |