CN103967737B - A kind of reciprocating pump - Google Patents
A kind of reciprocating pump Download PDFInfo
- Publication number
- CN103967737B CN103967737B CN201410221413.2A CN201410221413A CN103967737B CN 103967737 B CN103967737 B CN 103967737B CN 201410221413 A CN201410221413 A CN 201410221413A CN 103967737 B CN103967737 B CN 103967737B
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- CN
- China
- Prior art keywords
- reciprocating pump
- prime mover
- pump
- guide rail
- hang plate
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims description 27
- 230000033001 locomotion Effects 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The present invention relates to a kind of reciprocating pump, it is characterised in that: reciprocating pump is horizontal reciprocating pump, described horizontal reciprocating pump be provided above prime mover, prime mover is connected by vertical type transmission mechanism with horizontal reciprocating pump.Compared with prior art, it is an advantage of the current invention that: reciprocating pump uses horizontal pump center of gravity low, does not has the tilting moment of vertical reciprocation pump, using the horizontal reciprocating pump of vertical belt transmission to have floor space little, shake little, belt life is long, noise of motor is low, and operating is more steadily reliable.
Description
Technical field
The present invention relates to a kind of reciprocating pump.
Background technology
The deceleration transmission of reciprocating pump can be divided into gear deceleration, chain sprocket decelerating, planetary reduction gear, belt deceleration, frequency conversion speed-down etc.
Deng.Belt deceleration transmission is flexible deceleration transmission, has absorption pump end impact endurance test shock, speed reducing ratio stepless speed regulation, and overload is beaten
Sliding protection, the feature such as easy to install, the reciprocating pump of various slowing-down structures has been widely used in each neck of conveying liquid
Among territory.
General reciprocating pump is horizontal type level with prime mover and is connected on a base, or is arranged on two parallel splits settings
Base 5 ' on, as it is shown in figure 1, the former movable belt pulley 7 ' of prime mover 1 ' is by the pump belt wheel 3 ' of belt 2 ' with reciprocating pump 4 '
Connect, form a reducing gear.Tension force, frictional force according to former movable belt pulley 7 ' and belt 2 or engage transmission power,
Realize speed ratio according to former movable belt pulley 7 ' pitch diameter different from pump belt wheel 3 ', meet the different operating mode specified merit to reciprocating pump
Rate and the requirement of rotating speed.
Owing to historical horizontal reciprocating pump is horizontal arrangement, i.e. pump is front, prime mover rear transmitting movement (or
Power), such layout area occupied is prime mover 1 ', belt 2 ' and reciprocating pump 3 ' effective length sum.At land oil
Field or this mounting process of industrial circle have been approved by users and have been accustomed to.China more comes along with onshore oil field crude oil reserve
The fewest, at sea crude oil extraction has become the new growth point of crude oil output.Major part sea frock is standby at present is mostly import,
Import equipment is expensive.The ground of cun gold of platform area at sea, Work places area occupied is severely restricted.
Offshore oil production technique has succession and similarity with land, and the injection device such as reciprocating water injection pump, polymer-injecting pump is all offshore oil production
Technique is requisite.Due on platform more and more injection device occupy substantial amounts of area, therefore in the urgent need to
Power and the little injection pump equipment of floor space.
Conventional vertical reciprocation pump is arranged vertically due to the plunger of power end crank, connecting rod, crosshead and the fluid end that is connected,
There is tilting moment, thus limited by structural stability.In addition the fluid that there is power end leaks into fluid end or fluid power
The medium of end leaks into the possibility of power end so that vertical reciprocation pump is the most all not applauded by user and belong to superseded for many years and set
Standby.
Summary of the invention
The technical problem to be solved is to provide a kind of reciprocating pump for above-mentioned prior art, and this reciprocating pump uses skin
Band vertical type transmission, can reliable delivery move (or power), the area occupied of pump group can be made again to reduce reliability and improve.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of reciprocating pump, it is characterised in that: reciprocating pump
For horizontal reciprocating pump, be provided above prime mover, prime mover and the horizontal reciprocating pump of described horizontal reciprocating pump pass through vertical type transmission
Mechanism connects.
Above-mentioned reciprocating pump uses vertical type transmission structure, the i.e. top at horizontal reciprocating pump to dispose prime mover to form vertical
Structure, landing area is less than conventional reciprocating pump 50%, uses vertical type transmission, equally can reliable delivery motion (or power).
As improvement, the top of described horizontal reciprocating pump is provided with between one and horizontal plane the hang plate with angle, described
Prime mover scalable is fixed on described hang plate.By mobile prime mover position on swash plate, just former dynamic skin can be adjusted
Distance between belt wheel and pump end belt pulley, i.e. can reach degree of tension and the tension force adjusting belt, and operation facilitates effect very much
Very well.Owing to using the former dynamic belt pulley that slides on inclined-plane to adjust the degree of tension of belt, its vertical projection height is the lowest
In belt pulley vertical dimension height, i.e. reduce the center of gravity of prime mover and reduce vibrations.Owing to vertical type transmission mode changes
Self sagging of horizontal pump driving belt, decreases belt frictional interference under running tension effect, improves
The service life of belt.Owing to motor is arranged on the top of pump, the sound ripple of the motor that is in operation upwardly propagates, and can subtract
The light noise of motor impression degree to human body
Improve again, described hang plate plane is provided with two be arranged in parallel can be X to movement in hang plate plane
The first guide rail and two be arranged in parallel can do the second guide rail that Y-direction moves on hang plate, the first guide rail and second is led
Rail is vertically arranged thus forms the intersecting parallels configured in length and breadth, by the first retaining mechanism between described prime mover and the first guide rail
Fixing, fixed by the second retaining mechanism between described prime mover and the second guide rail.So prime mover can hang plate on
It is X to arbitrarily adjusting position with Y-direction, and the direction of vertical X-Y plane is Z-direction, oblique along hang plate of prime mover
Being X on face to move to Y-direction, prime mover just can be made to change Z axis position, such prime mover is in tri-directions of X-Y-Z
All can be the most mobile, it is ensured that prime mover and horizontal reciprocating pump are on the datum level of coordinate parallel vertical adjustment, and obtain
Reliability service, just can use the first retaining mechanism and the second retaining mechanism to fix after position adjusted by prime mover.
Improving, described first retaining mechanism includes being fixed on the supporting and mounting bracket on the first guide rail side on hang plate and being connected to again
Fixing bolt in supporting and mounting bracket, the fixing free end of bolt offsets with the side of prime mover.
Improving, described second retaining mechanism includes being located on hang plate the trip bolt at the second guide rail and fastening spiral shell again
Mother, trip bolt is through the bottom of prime mover.
Improving, the headstock upper flat plate of described horizontal reciprocating pump is obliquely installed again, and described headstock upper flat plate is institute
State hang plate.
The headstock of described horizontal reciprocating pump uses integral casting process, will hole, headstock inside crankshaft location, the first guide rail,
The first guide-track groove that second guide rail and the first guide rail coordinate and the second guide-track groove that the second guide rail coordinates, oil sump, fluid power
Hole, end pump housing location, headstock upper flat plate, deceleration strip wheel carrier, belt tension tension mechanism are all combined together, for once
Casting structure.Described headstock use power box and prime mover regulator site (the first guide rail, the second guide rail,
First guide-track groove, the second guide-track groove), the deceleration of ratio wheel adjust the equal cast solid of swash plate.After power box cast solid
Add the mechanical strength of headstock, carry with former traditional reciprocating pump headstock contrast plunger thrust in the case of same volume
High by 2/5, power of motor can increase by 30% on year-on-year basis.Headstock casing adds area of dissipation, contributes to headstock the most certainly
Effect heat radiation, runs oil temperature and can be controlled in effective range.Select prime mover the landing of complete machine behind the top of horizontal reciprocating pump
Area reduces 50%, and the amplitude of whole unit reduces the most simultaneously, operates steadily.
Arranging an oil sump purifying lubricating oil in the bottom of described headstock, the top of this oil sump arranges one layer of quiet oil catch
Plate.It can in addition contain at the magnetic device of oil sump built-in adsorbing metal impurity.When reciprocating pump runs, power box is interior and moistens
Lubricating oil constantly moves stirring, and the partial impurities after mechanical movement friction is also moved with oil in casing, rubbing surface can be wiped
Wound.Arranging purification oil sump can make mechanical admixture sink in bottom oil sump with lubricating oil, no longer by bent axle, the company of headstock
The mechanical movement bodies such as bar are stired and make muddy lubricating oil at the volley.Steady oil baffle, the installation position between baffle plate it is provided with on oil sump face
Arranging oblique angle, the baffle plate of oil sump all has an oblique angle to arrange.So guarantee that the lubricating oil entering in clarifier-tank is the most servo-actuated
The movement parts movement interference of power case, it is ensured that in oil sump, lubricating oil is in resting state.Periodically can clear up the impurity in clarifier-tank
Granule and dirty oil, improve the cleannes of lubricating oil, extends the life-span of movement parts.
According to each field working conditions requirement, described horizontal reciprocating pump is arranged on base, it is possible in the pedestal edge of horizontal reciprocating pump
Edge position arranges many with column, and the bottom welding of described hang plate is on aforementioned column, it is possible to use riveting method, when propping up
Needing between frame with base pluggable mode to be used to be connected or chase mortise structure during movable dismounting, bolt is fixed.
Described vertical type transmission mechanism can be belt transmission or chain drive or gear drive, or hydraulic drive etc.
Mode.The preferable mode of one of which is belt transmission, i.e. vertical type transmission mechanism includes: be arranged on horizontal reciprocating pump
The pump end belt pulley of end, the former dynamic belt pulley being arranged on prime mover, and be connected on pump end transmission and former dynamic drive
Belt.
Compared with prior art, it is an advantage of the current invention that: reciprocating pump uses horizontal pump center of gravity low, does not has vertical reciprocation pump
Tilting moment, using the horizontal reciprocating pump of vertical belt transmission, to have floor space little, shakes little, and belt life is long, electricity
Machine noise is low, and operating is more steadily reliable.
Accompanying drawing explanation
Fig. 1 is traditional horizontal reciprocating pump bel-drivenn reciprocating pump pump group
Fig. 2 is the side-looking structural representation of reciprocating pump in the embodiment of the present invention one；
Fig. 3 is the plan structure schematic diagram of reciprocating pump in the embodiment of the present invention one；
Fig. 4 is the embodiment of the present invention one prime mover position adjustment schematic diagram；
Fig. 5 is the embodiment of the present invention one middle guide and locking mechanism schematic diagram；
Fig. 6 is the embodiment of the present invention one medium power box body figure；
Fig. 7 is purification oil sump figure in the embodiment of the present invention one；
Fig. 8 is the side-looking structural representation of reciprocating pump in the embodiment of the present invention two.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one
Reciprocating pump as shown in Fig. 2～7, including prime mover 1, belt 2, pump end belt pulley 3, horizontal reciprocating pump 4, the end
Seat the 5, first guide rail 6, former dynamic belt pulley the 7, second guide rail 8, supporting and mounting bracket 9, oil sump 10, hang plate 11, solid
Determine bolt 12, trip bolt 13 and clamp nut 14.
Arranging described pump end belt pulley 3 on the most horizontal reciprocating pump 4, prime mover is arranged on the upper of described horizontal reciprocating pump 1
Side, the former dynamic belt pulley 7 on prime mover is connected with pump end belt pulley 3 by belt 2, relies on former dynamic belt pulley 7 and skin
Carrying 2 friction tension or engagement transmission power, the joint garden diameter difference by former dynamic belt pulley 7, pump end belt pulley 3 realizes
Different speed ratios, meets rated power and rotating speed needed for reciprocating pump.
In the present embodiment, the top of described horizontal reciprocating pump 1 is provided with between one and horizontal plane the hang plate with angle
11, described prime mover scalable is fixed on described hang plate.And the headstock of horizontal reciprocating pump 1 uses one piece casting work
Skill, the headstock upper flat plate of horizontal reciprocating pump is obliquely installed, and described headstock upper flat plate is described hang plate 11,
See described in Fig. 6.Arranging an oil sump 10 purifying lubricating oil in the bottom of headstock, the top of this oil sump 10 is arranged
One layer of quiet oil baffle 15, shown in Figure 7.
Be provided with in described hang plate 11 plane two be arranged in parallel can be X to movement first in hang plate plane
What guide rail 6 and two be arranged in parallel can do the second guide rail 8 that Y-direction moves on hang plate, hang plate is respectively provided with by
Allow the first guide-track groove that the first guide rail 6 slides on, it is allowed to the second guide-track groove that the second guide rail 8 slides on；
First guide rail and the second guide rail are vertically arranged thus form the intersecting parallels configured in length and breadth, described prime mover 1 and the first guide rail it
Between fixed by the first retaining mechanism, fixed by the second retaining mechanism between described prime mover 1 and the second guide rail 9.Ginseng
As shown in Figure 5.Described first retaining mechanism includes being fixed on supporting and mounting bracket 9 and the connection that on hang plate, the first guide rail is other
Fixing bolt 12 in supporting and mounting bracket, the fixing free end of bolt 12 offsets with the side of prime mover 1.Described
Two retaining mechanisms include being located on hang plate the trip bolt 13 at the second guide rail and clamp nut 14, trip bolt 13
Bottom through prime mover.
As shown in Figure 4, when pump group needs the elasticity adjusting belt 2, first unscrew trip bolt 13, adjust and prop up
Fixing bolt 12 in support fixed mount 9, pushes up above hang plate 11, and the centre-to-centre spacing of belt starts to shift the OQ by original
Become OP.After now belt is with requiring to tighten, tighten trip bolt 13.When belt to be changed with above-mentioned to inverse operations
Just can complete.Can be fixed with locking mechanism when position adjusted by prime mover
Reciprocating pump in the present embodiment, headstock top has between hang plate, and horizontal plane and has an angle, and plane is joined
Put guide rail in length and breadth so that prime mover all can move in tri-directions of X-Y-Z, can use when position adjusted by prime mover
Locking mechanism is fixed, and headstock bottom has purification oil sump,.Compared with prior art, it is an advantage of the current invention that: former
Motivation, by relying on the support of headstock to be arranged on above reciprocating pump, makes the area occupied of pump group reduce than horizontal layout, power
Upper box part flat board is inclined, not only adjusts belt tension convenient, also reduces height, and reciprocating pump uses horizontal pump, weight
The heart is low, does not has the tilting moment of vertical pump, and smooth running is reliable.
Drive mechanism is in addition to can using belt transmission structure, it is also possible to use chain gear transmission, hydraulic drive etc. other
Mode.
Embodiment two
Unlike embodiment one, described hang plate is by being connected in the pedestal edge of horizontal reciprocating pump 16, column of employing
Rising, column 16 has four, two a pair, highly different, hang plate is welded on column, and column can be solid with base
Surely can also plug and make dismountable, shown in Figure 8.
Claims (9)
1. a reciprocating pump, it is characterised in that: reciprocating pump is horizontal reciprocating pump, being provided above of described horizontal reciprocating pump
Prime mover, prime mover is connected by vertical type transmission mechanism with horizontal reciprocating pump；The top of described horizontal reciprocating pump is provided with one
And having the hang plate of angle between horizontal plane, described prime mover scalable is fixed on described hang plate.
Reciprocating pump the most according to claim 1, it is characterised in that: it is provided with two in described hang plate plane and puts down
What row was arranged can do the X the first guide rail to movement in hang plate plane and two be arranged in parallel can do on hang plate
The second guide rail that Y-direction moves, the first guide rail and the second guide rail are vertically arranged thus form the intersecting parallels configured in length and breadth, described
Fixed by the first retaining mechanism between prime mover and the first guide rail, by the second lock between described prime mover and the second guide rail
Tight mechanism is fixed.
Reciprocating pump the most according to claim 2, it is characterised in that: described first retaining mechanism includes being fixed on and inclines
Supporting and mounting bracket that on swash plate, the first guide rail is other and the fixing bolt being connected in supporting and mounting bracket, the free end of fixing bolt
Offset with the side of prime mover.
Reciprocating pump the most according to claim 2, it is characterised in that: described second retaining mechanism includes being located in and inclines
Trip bolt at second guide rail and clamp nut on swash plate, trip bolt is through the bottom of prime mover.
Reciprocating pump the most according to claim 2, it is characterised in that: the headstock upper flat of described horizontal reciprocating pump
Plate is obliquely installed, and described headstock upper flat plate is described hang plate.
Reciprocating pump the most according to claim 5, it is characterised in that: the headstock of described horizontal reciprocating pump uses whole
Body casting technique.
Reciprocating pump the most according to claim 5, it is characterised in that: arrange one in the bottom of described headstock only
Changing the oil sump of lubricating oil, the top of this oil sump arranges one layer of quiet oil baffle.
Reciprocating pump the most according to claim 1, it is characterised in that: described horizontal reciprocating pump is arranged on base,
This base edge arranges many root posts, and the bottom welding of described hang plate is on aforementioned column.
Reciprocating pump the most according to claim 1, it is characterised in that: described vertical type transmission mechanism is: be arranged on sleeping
The pump end drive of formula reciprocating pump end, the former dynamic drive being arranged on prime mover, and it is connected to pump end drive and former dynamic
Transmission band on drive or driving chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221413.2A CN103967737B (en) | 2014-05-23 | 2014-05-23 | A kind of reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221413.2A CN103967737B (en) | 2014-05-23 | 2014-05-23 | A kind of reciprocating pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103967737A CN103967737A (en) | 2014-08-06 |
| CN103967737B true CN103967737B (en) | 2016-08-17 |
Family
ID=51237645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221413.2A Active CN103967737B (en) | 2014-05-23 | 2014-05-23 | A kind of reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103967737B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7080975B2 (en) * | 2003-06-25 | 2006-07-25 | Sapphire Engineering, Inc. | Integrated pump and ceramic valve |
| US8920146B2 (en) * | 2005-04-12 | 2014-12-30 | Mhwirth Gmbh | Pump system |
| CN202645972U (en) * | 2012-05-07 | 2013-01-02 | 宝鸡市广环机床有限责任公司 | Novel transmission mechanism for metering pump |
| CN103133291A (en) * | 2013-03-22 | 2013-06-05 | 四川盛堡机电科技有限责任公司 | Ultrahigh pressure radial plunger pump |
| CN204344393U (en) * | 2014-05-23 | 2015-05-20 | 宁波合力机泵有限公司 | A kind of reciprocating pump |
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2014
- 2014-05-23 CN CN201410221413.2A patent/CN103967737B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103967737A (en) | 2014-08-06 |
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Address after: 315105, integrity investment Road, Yinzhou District investment center, Ningbo, Zhejiang, Yinzhou 888 Patentee after: Ningbo Heli pump Limited by Share Ltd Address before: 315105 Yinzhou investment and entrepreneurship center, Ningbo, road, No. 888 Patentee before: Heli Mechanical Pump Co., Ltd., Ningbo City |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315105 Yinzhou District investment and entrepreneurship center, Ningbo, road, No. 888 Patentee after: Ningbo Heli pump Limited by Share Ltd Address before: 315105, integrity investment Road, Yinzhou District investment center, Ningbo, Zhejiang, Yinzhou 888 Patentee before: Ningbo Heli pump Limited by Share Ltd |