CN109854476A - A kind of dynamic air inlet liquid conveying device - Google Patents
A kind of dynamic air inlet liquid conveying device Download PDFInfo
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- CN109854476A CN109854476A CN201910244781.1A CN201910244781A CN109854476A CN 109854476 A CN109854476 A CN 109854476A CN 201910244781 A CN201910244781 A CN 201910244781A CN 109854476 A CN109854476 A CN 109854476A
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Abstract
The present invention relates to a kind of dynamic air inlet liquid conveying devices, including gas-liquid feed adjustment component, the gas-liquid feed adjustment component includes the rotation axis of the internal gas-liquid transfer passage for having and being axially arranged, the both ends of the rotation axis extend through the front-rear side walls of shell in rotatably setting, wherein one end of rotation axis forms gas liquid outlet after being pierced by shell, and the other end is drivingly connected with external motive device after being pierced by shell to drive the rotation axis to rotate；At least two openings communicated with gas-liquid transfer passage are also provided at circumferentially spaced in rotation axis, and opening is mounted on the gas-liquid delivery pipe of radially radial arrangement, each gas-liquid delivery pipe penetrates through gas liquid outlet through opening and gas-liquid transfer passage, and the liquid phase medium of the gas phase media and the lower zone positioned at gas-liquid mixed chamber that are located at the upper area of gas-liquid mixed chamber can be successively sucked during being rotated with rotation axis.The dynamic air inlet liquid conveying device not by gas liquid ratio weight or gas-liquid position influenced can be achieved gas-liquid effectively mix it is defeated.
Description
Technical field
The present invention relates to technical field of fluid delivery more particularly to a kind of dynamic air inlet liquid conveying devices.
Background technique
In fluid delivery process in industrial circle, often all can using gas fluid mixture pump to air-liquid fluid-mixing into
Row conveying, such as crude oil are mixed with CO2 gas, water with compressed air, nitrogen with water, shale gas with water with natural gas, liquid CO 2
The transmission process of fluid, especially in oil recovery production process, the crude oil exploited often natural gas rich in, i.e., in stone
Existing liquid phase medium-the crude oil of the medium to be conveyed in oil exploitation, and contain gas phase media-natural gas.To oil field crude oil with
Natural gas conveys in technique, currently, scene is generally fitted with separator and storage tank, passes through revolving centrifugation turbulence pump, screw rod
Pump, impeller pump or reciprocating type plunger (piston) Lai Jinhang gas-liquid delivery.
In actual gas-liquid mixed transmission process, gas-liquid, which conveys scene, to convey one according to winter and summer difference
Gas is divided to put combustion a part, this is because by different gas liquid ratios, compressing when output pressure gas-liquid position in gas-liquid conveying technique
Etc. conditions influence, mixing pump generally can all generate different conveying obstacles.Wherein, to the conveying of pure gas, compression can only be used
Machine, and mixing pump is difficult to realize, when mixing pump is for when conveying full liquid, operating condition often again can be special more than design parameter
Not being can be very big on runner influence.Because had in the design of gas fluid mixture pump consider part be gas, and gas be it is compressible,
So can not design by full liquid in design, gas-liquid delivery meaning is otherwise just lost, so existing mixing pump cannot
The requirement for fully meeting gas-liquid operating condition carries out operation conveying.In addition, can be with a certain amount of solid in the liquid of Oil Field conveying
Body object and impurity, it is necessary to enter pump chamber after being filtered, not so normally the inner cavity movement parts of pump can be blocked, make pump cannot be just
Often sucking work.
Summary of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide a kind of not by gas liquid ratio weight or gas
Liquid level, which is set, influences and then realizes that gas-liquid effectively mixes defeated dynamic air inlet liquid conveying device.
The technical scheme of the invention to solve the technical problem is: a kind of dynamic air inlet liquid conveying device, including
Shell with a gas-liquid mixed chamber and the gas-liquid feed adjustment component in the gas-liquid mixed chamber are set on the shell
There is the gas-liquid import being connected with the gas-liquid mixed chamber；The gas-liquid feed adjustment component include it is internal have axially be arranged
The rotation axis of gas-liquid transfer passage, the front-rear side walls that the both ends of the rotation axis extend through shell are arranged in rotatable, and described turn
Wherein one end of moving axis forms the gas liquid outlet being connected for the admission chamber with reciprocating pump hydraulic-end after being pierced by the shell, separately
One end is drivingly connected with external motive device after being pierced by the shell to drive the rotation axis to rotate；It is also circumferential in the rotation axis
It is arranged at intervals at least two openings communicated with gas-liquid transfer passage, and opening is mounted on radially radial arrangement
Gas-liquid delivery pipe, each gas-liquid delivery pipe penetrate through gas liquid outlet through the opening and gas-liquid transfer passage, and can be with institute
It states successively to suck during rotation axis is rotated and is located at the gas phase media of the upper area of the gas-liquid mixed chamber and is located at
The liquid phase medium of the lower zone of the gas-liquid mixed chamber.
As an improvement, the external motive device includes the pump shaft being connected with reciprocating pump power source, the end of the pump shaft
The rotation axis is drivingly connected by a reduction gearing mechanism.This structure setting, so that each gas-liquid of connection on the rotating shaft
The rotary motion of delivery pipe can be provided by the pump shaft of the power end of reciprocating pump itself, without additionally increasing power-equipment again,
It assembles cooperation on reciprocating pump in which can be convenient, and can effectively reduce production cost, and make the overall structure of equipment more
It is compact, reduce the occupied area of equipment；Secondly, the setting of reduction gearing mechanism can be effectively by the high speed of the pump shaft of reciprocating pump
Rotation is effectively converted into the slow rotary motion for being suitble to each gas-liquid delivery pipe to carry out dynamic air inlet liquid.
In order to keep the rotation of rotation axis more steady, vibration and the noise of equipment work, the reduction gearing mechanism are reduced
Including the worm screw being drivingly connected with the pump shaft and the end for being set in the rotation axis it is used to that the rotation axis is driven to rotate
Worm gear, the worm drive connects the worm gear.
As an improvement, the pump the tip of the axis is equipped with the driving bevel gear that can be rotated coaxially with the pump shaft, it is described
The driven bevel pinion for being able to drive worm screw rotation is arranged on worm screw, the driving bevel gear is nibbled with the driven bevel pinion
It closes.By the cooperation of driving bevel gear and the driven bevel pinion, it can make pump shaft that worm screw effectively be driven to rotate, and the axis of pump shaft
Heart line and the axial line of worm screw can preferably to carry out between each equipment of reciprocating pump reasonable empty in 90 degree of settings
Between arrange, keep whole device more compact.
In order to improve stability of the reduction gearing mechanism in transmission process, the reduction gearing mechanism is set to a transmission case
In vivo, on the housing, the both ends of the worm screw pass through first bearing respectively and second bearing is fixed for transmission case body group weldering
In the transmission case body.
In order to improve the stability of rotation axis during rotation, the both ends of the rotation axis are also respectively provided with third axis
It holds and fourth bearing, the 3rd bearing seat and use for fixing 3rd bearing is correspondingly arranged on the front and rear sides wall of the shell
In the fourth bearing seat of fixed fourth bearing；It is connected with one on the outside of the 3rd bearing seat and goes out liquid method with gas-liquid runner
Orchid, one end of the rotation axis are connected after passing through the 3rd bearing and 3rd bearing seat with the gas-liquid runner of the liquid flange out
It is logical；The other end of the rotation axis is connect after passing through the fourth bearing and the fourth bearing seat with the worm gear.
As an improvement, being additionally provided with the filtering for being filtered to the medium flowed into from the gas-liquid import in the shell
The gas-liquid mixed chamber of the shell is divided into first chamber and filtered second chamber before filtering by net, the filter screen,
The gas-liquid delivery pipe is located in the second chamber.When fluid conveying, inevitably there is solid impurity, especially in oil
When field scene carries out oil transportation, a certain amount of solids and impurity can be had in oil liquid, passes through the filtering before oil liquid enters pump chamber
Net is filtered, and the movement parts in reciprocating pump inner cavity can be effectively prevent to block, and is avoided reciprocating pump not and be can be carried out normal sucking work.
As an improvement, the filter screen is the strainer body with inner cavity, the global shape of the strainer body and the shell
Shape is similar, and the region between the strainer body and the shell forms the first chamber, and the inner cavity of the strainer body is formed
The second chamber；The both ends of the rotation axis are connected on the shell after being pierced by the strainer body.Using with inner cavity
Strainer body is filtered gas-liquid fluid, can effectively increase filter area, and filter screen is less likely to occur to block, and each gas-liquid
Delivery pipe is convenient in the inner cavity of strainer body and is rotated, and this structure setting can rationally utilize shell
Intracavity space reduces the volume of entire gas-liquid conveying device.
As an improvement, the shell includes shell ontology and lid closes lid on the shell ontology, it is removable on the lid
It unloads and is connected with cock cap；The upper end of the strainer body is equipped with flushing hole, the flushing in position corresponding with the cock cap
The locating cover axis with flushing flow passage is connected on hole, the bottom end of the cock cap, which offers, supplies the top of the locating cover axis to insert
The Blind locating holes entered；The bottom of the shell is connected with the dirt-discherging pipe manifold being connected to the first chamber.Such structure setting,
Strainer body can be fixed in the upper end of shell, greatly improve the stability of strainer body, so that strainer physical efficiency
It is enough firmly positioned in the shell of gas-liquid conveying device.In addition, the setting of flushing hole, can beat after release is cleaned in termination of pumping
It opens cock cap insertion cleaning pipeline to backwash the inner cavity of strainer body, the impurity after flushing can be discharged by dirt-discherging pipe manifold.
As an improvement, the gas-liquid entrance of the shell is connected with feed liquor getter device, which includes tool
Have the cylinder of an inner cavity, the feed liquor pipeline being threaded through in the cylinder and the admission line being connected on the cylinder, it is described into
The periphery of liquid pipe line forms the gas buffer runner being connected with the admission line, and the feed liquor pipeline includes being located at two
The horizontal liquid input section at end, horizontal liquid section out and the tilting section being connected between horizontal liquid input section and horizontal liquid section out, it is described to incline
Oblique section tilts extension to the horizontal liquid section direction out from the horizontal liquid input section upwards and connects going out liquid section with the level
Position forms the tapered jet port of runner mouth, and the tilting section is additionally provided with air-breathing with the position that is connected of the horizontal liquid section out
Hole；The admission line is successively arranged check valve and filter plate along the circulating direction of gas.Such structure setting can make gas
Liquid forms that liquid is equal with atmospheric pressure at the suction hole of feed liquor pipeline or hydraulic coupling is greater than the pressure state of atmospheric pressure, will pass through
The jet velocity suction belt gas of liquid enters in the gas-liquid mixed chamber of shell, reaches gas-liquid with defeated purpose, in addition, in admission line
Check valve and filter plate can be effectively prevent in liquid string to admission line.
Compared with prior art, advantages of the present invention: each gas-liquid conveying of the dynamic air inlet liquid conveying device in the present invention
Pipe can be rotated together with rotation axis, and the gas of the upper area positioned at the gas-liquid mixed chamber can be successively sucked in rotary course
The liquid phase medium of phase medium and the lower zone positioned at the gas-liquid mixed chamber, wherein each gas-liquid delivery pipe is with rotation axis
360 ° of rotary courses in, can successively stretch in gas phase media and liquid phase medium and at different heights, in this way may be used
To be continuously drawn into air-liquid medium, pass through the fluid end of the gas-liquid transfer passage feeding reciprocating pump of rotation axis after gas-liquid mixed
In admission chamber, achieve the purpose that convey gas-liquid under dynamic situation.It is this by each gas-liquid delivery pipe during rotation dynamic
Air-liquid mode is sucked, can effectively overcome reciprocating pump because conveying barrier caused by being influenced by different gas-liquid specific gravity or gas-liquid position
Hinder, realizes that effectively mixing for gas-liquid is defeated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dynamic air inlet liquid conveying device of the embodiment of the present invention；
Fig. 2 is the partial structure diagram of the dynamic air inlet liquid conveying device of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the feed liquor flange of the dynamic air inlet liquid conveying device of the embodiment of the present invention；
Fig. 4 is the front view of the shell of the dynamic air inlet liquid conveying device of the embodiment of the present invention；
Fig. 5 is the side view of the shell of the dynamic air inlet liquid conveying device of the embodiment of the present invention；
Fig. 6 is the structure chart of the feed liquor getter device of the dynamic air inlet liquid conveying device of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Referring to Fig. 1-Fig. 6, a kind of dynamic air inlet liquid conveying device, including with a gas-liquid mixed chamber 100 shell 10 with
And the gas-liquid feed adjustment component in gas-liquid mixed chamber 100, shell 10 are equipped with the gas being connected with gas-liquid mixed chamber 100
Liquid import, gas-liquid feed adjustment component include the rotation axis 20 of the internal gas-liquid transfer passage 210 for having and being axially arranged, the rotation
The both ends of axis 20 extend through the front-rear side walls of shell 10 in rotatably setting, after wherein one end of rotation axis 20 is pierced by shell 10
The gas liquid outlet being connected for the admission chamber with reciprocating pump hydraulic-end is formed, the other end fills after being pierced by shell 10 with external impetus
Drive connection is set to drive the rotation axis 20 to rotate；It is logical with gas-liquid conveying that at least two have also been provided at circumferentially spaced in rotation axis 20
The opening (not shown) that road 210 communicates, and opening is mounted on the gas-liquid delivery pipe 23 of radially radial arrangement, it is each described
Gas-liquid delivery pipe 23 penetrates through gas liquid outlet through opening and gas-liquid transfer passage 210, and can rotated with rotation axis 20
It successively sucks in the process and is located at the gas phase media of the upper area of gas-liquid mixed chamber 100 and positioned at the lower section of gas-liquid mixed chamber 100
The liquid phase medium in region, that is, under the driving of external motive device, rotation axis 20 can be rotated around the axial line of itself, in turn
Each gas-liquid delivery pipe 23 being connected in rotation axis 20 is driven to rotate together, each gas-liquid delivery pipe 23 is with rotation axis 20
In 360 ° of rotary courses, can successively stretch to it is in gas phase media and liquid phase medium and at different heights, in this way can be with
It is continuously drawn into air-liquid, is sent into the feed liquor of reciprocating pump hydraulic-end after gas-liquid mixed by the gas-liquid transfer passage 210 of rotation axis 20
Chamber achievees the purpose that convey gas-liquid under dynamic situation.
Referring to Fig. 1 and Fig. 3, in order to improve the stability of rotation axis 20 during rotation, the both ends of rotation axis 20 are also divided
It is not provided with 3rd bearing 51 and fourth bearing 52, is correspondingly arranged on the front and rear sides wall of shell 10 for fixing 3rd bearing
51 3rd bearing seat 53 and fourth bearing seat 54 for fixing fourth bearing 52, specifically, 3rd bearing seat 53 and the 4th
The groove for placing corresponding bearing is all had on bearing block 54, the outside of 3rd bearing seat 53, which is also connected with one, has gas-liquid flow
Road 550 goes out liquid flange 55, one end of rotation axis 20 liquid flange 55 after 3rd bearing 51 and 3rd bearing seat 53 and out
Gas-liquid runner 550 is connected, then specifically, and the front end face of liquid flange 55 can pass through the flange of the suction side of bolt and reciprocating pump out
It is attached, has on the rear end face of liquid flange 55 limit 20 first step portion 551 of rotation axis, the first step for axial out
The tip-clearance that wear-resistant sleeve and rotation axis 20 are mounted in portion 551 cooperates, the other end of rotation axis 20 pass through fourth bearing 52 and
It is connect after fourth bearing seat 54 with worm gear 42.
External motive device can be using conventional power device, as long as the power device can effectively drive rotation axis 20
It is rotated, in the present embodiment, which can drive rotation using the power source of reciprocating pump itself
Axis 20 rotates comprising the end of the pump shaft 30 being connected with reciprocating pump power source, the pump shaft 30 passes through a reduction gearing mechanism
It is drivingly connected rotation axis 20.In the present embodiment, the rotary motion for being connected to each gas-liquid delivery pipe 23 in rotation axis 20 can be by
The pump shaft 30 of the power end of reciprocating pump itself provides, and without additionally increasing power-equipment again, organizes assembly with can be convenient
It closes on reciprocating pump, can effectively reduce production cost, and make the overall structure of equipment more compact, reduced the land occupation of equipment
Area；Secondly, the quick rotation of the pump shaft of reciprocating pump 30 can be effectively effectively converted by the setting of reduction gearing mechanism
It is suitble to each gas-liquid delivery pipe 23 to carry out the slow rotary motion of dynamic air inlet liquid, is detailed in Fig. 1.
Referring to Fig. 1 and Fig. 2, reduction gearing mechanism includes the worm screw 41 being drivingly connected with pump shaft 30 and is set in rotation axis
The worm gear 42 that 20 end is used to that rotation axis 20 is driven to rotate, worm screw 41 are drivingly connected worm gear 42, wherein can be according to rotation axis
Revolving speed needed for 20 is arranged the number of teeth of worm gear 42, and the end of rotation axis 20 is equipped with second step portion 221, worm gear 42 dispose this
Carry out driving cooperation in two stage portions 221 and by keyway, the end of rotation axis 20 be additionally provided with locking spelling cap 420 with second
Worm gear 42 is fixed in the cooperation of rank portion 221.In the present embodiment, the reducing transmission structure cooperated using worm gear 42, worm screw 41,
The rotation of rotation axis 20 can be made more steady, reduce vibration and the noise of equipment work, then specifically, the end of pump shaft 30 is set
There is the driving bevel gear 43 that can be rotated coaxially with the pump shaft 30, is arranged on worm screw 41 and is able to drive the worm screw 41 rotation
Driven bevel pinion 44, driving bevel gear 43 engages with driven bevel pinion 44.Pass through driving bevel gear 43 and driven bevel pinion 44
Cooperation, the effectively driving worm screw 41 of pump shaft 30 can be made to rotate, and the axial line of the axial line of pump shaft 30 and worm screw 41 can be in 90
Degree setting, also, the center line where the axial line of worm screw 41 and worm gear and rotation axis 20 is in 90 degree of settings, and it in this way can be more preferable
Ground to carry out reasonable space layout between each equipment of reciprocating pump, keeps the structure of whole device more compact.
Referring to Fig. 1, in order to improve stability of the reduction gearing mechanism in transmission process, reduction gearing mechanism is set to one and passes
In dynamic cabinet 45, on the housing 10, the both ends of worm screw 41 pass through first bearing 46 and the second axis to 45 groups of welderings of the transmission case body respectively
It holds 47 to be fixed in transmission case body 45, specifically, transmission case is pentahedron, and a front patch on the housing 10, uses electric welding
Integral piece is formed, one of side is equipped with the first bearing seat 461 for fixing first bearing 46, the first bearing seat
461 can group be welded on transmission case body 45, the outer end of first bearing seat 461 is additionally provided with bearing gland 462 to limited bearing and snail
The axial movement of bar 41 is additionally provided with the second bearing seat 471 for fixing second bearing 47 on the outer wall of shell 10, specifically,
471 groups of welderings of the second bearing seat on the housing 10, and are located in transmission case body 45, so that the other end to worm screw 41 is consolidated
Fixed, the top of transmission case body 45 is additionally provided with a rectangular window (not shown), which can be used to install worm gear
42, worm screw 41 and facilitate each parts for maintenance in transmission case body 45, also settable oil level oil window is in transmission case body 45 for disposing
The lubricating oil that each component needs.In addition, being additionally provided with 5th bearing seat 32 on transmission case body 45, wherein the end of pump shaft 30 is arranged
Have a 5th bearing 31, pump shaft 30, which passes through 5th bearing seat 32 and protrudes into, connects driving bevel gear 43 in transmission case body 45, pump shaft 30 with
Oil sealing 33 is additionally provided between 5th bearing 31 32.
Referring to Fig. 1, the filter screen 60 for being filtered to the medium flowed into from gas-liquid import, mistake are additionally provided in shell 10
The gas-liquid mixed chamber 100 of shell 10 is divided into first chamber 101 and filtered second chamber 102 before filtering by strainer 60,
Gas-liquid delivery pipe 23 is located in second chamber 102.When fluid conveying, inevitably there is solid impurity, especially in oil field
When scene carries out oil transportation, a certain amount of solids and impurity can be had in oil liquid, passes through the filter screen before oil liquid enters pump chamber
60 are filtered, and the movement parts in reciprocating pump inner cavity can be effectively prevent to block, and avoid reciprocating pump not and can be carried out normal sucking work.
In the present embodiment, filter screen 60 is the strainer body with inner cavity, and the global shape of the strainer body is similar to the shape of shell 10,
Region between strainer body and shell 10 forms first chamber 101, and the inner cavity of strainer body forms second chamber 102, rotation axis 20
Both ends pass through strainer body after be connected on shell 10, wherein using have inner cavity strainer body gas-liquid fluid is filtered,
Filter area can be effectively increased, filter screen 60 is less likely to occur to block, and each gas-liquid delivery pipe 23 is convenient to be set to filter
It in the inner cavity of dictyosome and is rotated, this structure setting can rationally utilize the intracavity space of shell 10, so that entirely
The volume of gas-liquid conveying device can effectively reduce, then specifically, the filter in order to improve the intensity of filter screen 60, in the present embodiment
Dictyosome includes inner steel lining (not shown) and the filter mesh layer (not shown) being fitted on inner steel lining, and filter mesh layer can periodically carry out more
It changes, along the axial line of rotation axis 20 also organizes weldering on the inner steel lining of strainer body there are two circular flange, the inner hole of the circular flange
Upper setting wear-resistant sleeve and rotation axis 20 carry out clearance fit.The periphery of the inner steel lining of strainer body is provided with the muscle of short transverse,
The intensity that strainer body can be increased can be positioned again with respect to shell 10, and wherein strainer body is divided into two sections, upper section up and down and can dismantle
It is cleaned with facilitating.
Referring to Fig. 1, Fig. 4 and Fig. 5, shell 10 includes that shell ontology 11 and lid close the lid 12 on shell ontology 11, lid 12
On be removably connected with cock cap 13, the upper end of strainer body is equipped with flushing hole 63 in position corresponding with cock cap 13, rinses
It is connected with the locating cover axis 64 with flushing flow passage on hole 63, the bottom end of cock cap 13 offers the top for locating cover axis 64 and inserts
The Blind locating holes 130 entered, the bottom of shell 10 are connected with the dirt-discherging pipe manifold 70 being connected to first chamber 101.Such structure is set
It sets, strainer body can be fixed in the upper end of shell 10, greatly improve the stability of strainer body, so that strainer
Body can be firmly positioned in the shell 10 of gas-liquid conveying device.In addition, the setting of flushing hole 63, can clean in termination of pumping and unload
After pressure, opens the insertion cleaning pipeline of cock cap 13 and the inner cavity of strainer body is backwashed, the impurity after flushing can pass through blowdown
Manifold 70 is discharged, and specifically, is set on dirt-discherging pipe manifold 70 there are two spaced valve, this dirt-discherging pipe manifold 70 both can be to anti-
Impurity after flushing is excluded, and online method for discharging pollution can also be used, and in strainer body blocking, is first shut under dirt-discherging pipe manifold 70
The ball valve 72 of trip, the ball valve 71 for opening upstream allows impurity to enter in blowdown pipeline and then shut the ball valve 71 of upstream, then opens
The downstream ball valve 72 of end falls impurity treatment, can be repeated several times and until pressure balance.
Referring to Fig. 1 and Fig. 6, the gas-liquid entrance of shell 10 is connected with feed liquor getter device 80 by feed liquor flange 13, should
Feed liquor getter device 80 includes the cylinder 81 with an inner cavity, the feed liquor pipeline being threaded through in the cylinder 81 and is connected to cylinder
Admission line 83 on 81, the periphery of feed liquor pipeline form the gas buffer runner 84 being connected with admission line 83, inlet tube
Line includes the horizontal liquid input section 821 for being located at both ends, horizontal liquid section 822 out and is connected to horizontal liquid input section 821 and level
Tilting section 823 between liquid section 822 out, tilting section 823 go out 822 direction of liquid section from horizontal liquid input section 821 to level and tilt upwards
Extend and forms the tapered jet port 820 of runner mouth, tilting section 823 and horizontal liquid out going out 822 connecting position of liquid section with level
The position that is connected of section 822 is additionally provided with suction hole；Admission line 83 is successively arranged check valve 831 and mistake along the circulating direction of gas
Filter plate 832.Such structure setting can make gas-liquid form liquid at the suction hole of feed liquor pipeline equal or hydraulic with atmospheric pressure
Power is greater than the pressure state of atmospheric pressure, is entered in the gas-liquid mixed chamber 100 of shell 10 with will pass through the jet velocity suction belt gas of liquid,
Reach gas-liquid with defeated purpose, in addition, the check valve 831 and filter plate 832 in admission line 83 can effectively prevent liquid string to arrive
In admission line 83.
Each gas-liquid delivery pipe 23 of dynamic air inlet liquid conveying device in this implementation can be rotated together with rotation axis 20,
It can be successively sucked in rotary course positioned at the gas phase media of the upper area of gas-liquid mixed chamber 100 and positioned at gas-liquid mixed chamber 100
Lower zone liquid phase medium, wherein each gas-liquid delivery pipe 23, can be successively in 360 ° of rotary courses with rotation axis 20
It stretches in gas phase media and liquid phase medium and at different heights, air-liquid medium, gas can be continuously drawn into this way
The admission chamber of reciprocating pump hydraulic-end is sent into after liquid mixing by the gas-liquid transfer passage 210 of rotation axis 20, is reached in dynamic situation
The purpose of lower conveying gas-liquid.Wherein, since plunger is reciprocating in operation for reciprocating plunger pump (piston pump), gas-liquid medium
Through the mixing of feed liquor getter device 80 from being entered in feed liquor flange 13 in closed shell 10, by entering the after filter screen 60
In two chambers 102, when plunger is run backward, liquid feed valve breakdown, since rotation axis 20 is in ceaselessly rotary state, medium
Air-liquid can enter in different positions in the gas-liquid delivery pipe 23 of inhalation power, then into reciprocating pump hydraulic-end
In admission chamber, when plunger is run forward, liquid feed valve is closed, and plunger cavity pressure increases, and tapping valve is opened, the discharge of gas-liquid medium.
Gas-liquid delivery pipe 23 is ceaselessly changing sucking position with the rotation of rotation axis 20, when part gas-liquid delivery pipe 23 enters liquid
In, the gas-liquid delivery pipe 23 of rest part can all be acted in gaseous state or in liquid state by the vacuum suck of piston reciprocation,
And enter in the gas-liquid transfer passage 210 of rotation axis 20, the fluid end of reciprocating pump is then entered by going out liquid flange 55, is led to
It crosses outside the opening and closing discharge pump of valve group.It is this by each gas-liquid delivery pipe 23 dynamic sucking air-liquid mode during rotation, can be with
Effectively overcome reciprocating pump because conveying obstacle caused by being influenced by different gas-liquid specific gravity or gas-liquid position, realizes the effective mixed of gas-liquid
It is defeated.
Claims (10)
1. a kind of dynamic air inlet liquid conveying device, it is characterised in that: including with a gas-liquid mixed chamber (100) shell (10) with
And it is set to the gas-liquid feed adjustment component in the gas-liquid mixed chamber (100), the shell (10) is equipped with mixed with the gas-liquid
Close the gas-liquid import that chamber (100) are connected；The gas-liquid feed adjustment component includes the internal gas-liquid conveying for having and being axially arranged
The rotation axis (20) in channel (210), the front-rear side walls that the both ends of the rotation axis (20) extend through shell (10) are in rotatably to set
It sets, wherein one end of the rotation axis (20) is pierced by the shell (10) and is formed afterwards for the admission chamber phase with reciprocating pump hydraulic-end
The gas liquid outlet of connection, the other end are pierced by the shell (10) and are drivingly connected afterwards with external motive device to drive the rotation axis
(20) it rotates；At least two are also provided at circumferentially spaced on the rotation axis (20) to open with what gas-liquid transfer passage (210) communicated
Mouthful, and opening is mounted on the gas-liquid delivery pipe (23) of radially radial arrangement, each gas-liquid delivery pipe (23) is through institute
Opening and gas-liquid transfer passage (210) perforation gas liquid outlet are stated, and can be in the process rotated with the rotation axis (20)
In successively sucking be located at the gas-liquid mixed chamber (100) upper area gas phase media and be located at the gas-liquid mixed chamber
(100) liquid phase medium of lower zone.
2. dynamic air inlet liquid conveying device according to claim 1, it is characterised in that: the external motive device include with
The end of the pump shaft (30) that reciprocating pump power source is connected, the pump shaft (30) is drivingly connected described turn by a reduction gearing mechanism
Moving axis (20).
3. dynamic air inlet liquid conveying device according to claim 2, it is characterised in that: the reduction gearing mechanism include with
The worm screw (41) and be set in the end of the rotation axis (20) for driving the rotation that the pump shaft (30) is drivingly connected
The worm gear (42) of axis (20) rotation, the worm screw (41) are drivingly connected the worm gear (42).
4. dynamic air inlet liquid conveying device according to claim 3, it is characterised in that: the end of the pump shaft (30) is equipped with
The driving bevel gear (43) that can be rotated coaxially with the pump shaft (30) is arranged on the worm screw (41) and is able to drive the snail
The driven bevel pinion (44) of bar (41) rotation, the driving bevel gear (43) are engaged with the driven bevel pinion (44).
5. dynamic air inlet liquid conveying device according to claim 3, it is characterised in that: the reduction gearing mechanism is set to one
In transmission case body (45), which is welded on the shell (10), and the both ends of the worm screw (41) pass through respectively
First bearing (46) and second bearing (47) are fixed in the transmission case body (45).
6. dynamic air inlet liquid conveying device according to claim 1, it is characterised in that: the both ends of the rotation axis (20) are also
It is respectively arranged with 3rd bearing (51) and fourth bearing (52), is correspondingly arranged on and is used on the front and rear sides wall of the shell (10)
Fix the 3rd bearing seat (53) of 3rd bearing (51) and the fourth bearing seat (54) for fixing fourth bearing (52)；
It is connected with one on the outside of the 3rd bearing seat (53) and goes out liquid flange (55) with gas-liquid runner (550), the rotation
One end of axis (20) passes through the gas-liquid flow of the 3rd bearing (51) and 3rd bearing seat (53) afterwards with liquid flange (55) out
Road (550) is connected；
The other end of the rotation axis (20) pass through the fourth bearing (52) and the fourth bearing seat (54) afterwards with the snail
Take turns (42) connection.
7. dynamic air inlet liquid conveying device according to claim 1-6, it is characterised in that: in the shell (10)
It is additionally provided with the filter screen (60) for being filtered to the medium flowed into from the gas-liquid import, the filter screen (60) will be described
The gas-liquid mixed chamber (100) of shell (10) is divided into first chamber (101) and filtered second chamber (102) before filtering,
The gas-liquid delivery pipe (23) is located in the second chamber (102).
8. dynamic air inlet liquid conveying device according to claim 7, it is characterised in that: the filter screen (60) is with interior
The strainer body of chamber, the global shape of the strainer body is similar to the shape of the shell (10), the strainer body and the shell
(10) region between is formed the first chamber (101), and the inner cavity of the strainer body forms the second chamber (102)；
The both ends of the rotation axis (20) are connected on the shell (10) after being pierced by the strainer body.
9. dynamic air inlet liquid conveying device according to claim 8, it is characterised in that: the shell (10) includes shell ontology
(11) and lid closes the lid (12) on the shell ontology (11), is removably connected with cock cap (13) on the lid (12)；
The upper end of the strainer body is equipped with flushing hole (63) in position corresponding with cock cap (13), the flushing hole
(63) the locating cover axis (64) with flushing flow passage is connected on, the bottom end of the cock cap (13) is offered for the locating cover
The Blind locating holes (130) of the top insertion of axis (64)；
The bottom of the shell (10) is connected with the dirt-discherging pipe manifold (70) being connected to the first chamber (101).
10. dynamic air inlet liquid conveying device according to claim 1-6, it is characterised in that: the shell (10)
Gas-liquid entrance be connected with feed liquor getter device (80), which includes the cylinder with an inner cavity
(81), the feed liquor pipeline being threaded through in the cylinder (81) and the admission line (83) being connected on the cylinder (81), it is described
The periphery of feed liquor pipeline forms the gas buffer runner (84) being connected with the admission line (83), and the feed liquor pipeline includes
It is located at the horizontal liquid input section (821) at both ends, level goes out liquid section (822) and it is horizontal liquid input section (821) and horizontal to be connected to
Tilting section (823) between liquid section (822) out, the tilting section (823) go out from the horizontal liquid input section (821) to the level
Liquid section (822) direction tilts upwards to be extended and is forming the tapered spray of runner mouth with horizontal liquid section (822) connecting position out
Loophole (820), the tilting section (823) are additionally provided with suction hole with the position that is connected of horizontal liquid section (822) out；
The admission line (83) is successively arranged check valve (831) and filter plate (832) along the circulating direction of gas.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910244781.1A CN109854476B (en) | 2019-03-28 | 2019-03-28 | Dynamic air inlet liquid conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244781.1A CN109854476B (en) | 2019-03-28 | 2019-03-28 | Dynamic air inlet liquid conveying device |
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| CN109854476A true CN109854476A (en) | 2019-06-07 |
| CN109854476B CN109854476B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| US5273405A (en) * | 1992-07-07 | 1993-12-28 | Jet Edge, Inc. | Fluid cushioning apparatus for hydraulic intensifier assembly |
| WO2007041935A1 (en) * | 2005-10-13 | 2007-04-19 | Nanjing Quanzhang Hydraulic Power Science And Technology Co., Ltd | Hydraulic reciprocating pump |
| US20100098562A1 (en) * | 2006-01-11 | 2010-04-22 | Pulssar Technologies | Pumping device |
| CN108050037A (en) * | 2018-01-15 | 2018-05-18 | 自贡通达机器制造有限公司 | Gas-liquid pressure-boosting mixing pump and gas-liquid mixing conveyance |
| CN108843531A (en) * | 2018-09-03 | 2018-11-20 | 宁波合力机泵股份有限公司 | For conveying the hydraulic end of plunger pump of liquid carbon dioxide and other gassiness media |
| CN109458325A (en) * | 2019-01-04 | 2019-03-12 | 宁波合力机泵股份有限公司 | A kind of combination valve applied to double action for reciprocating pump |
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2019
- 2019-03-28 CN CN201910244781.1A patent/CN109854476B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5273405A (en) * | 1992-07-07 | 1993-12-28 | Jet Edge, Inc. | Fluid cushioning apparatus for hydraulic intensifier assembly |
| WO2007041935A1 (en) * | 2005-10-13 | 2007-04-19 | Nanjing Quanzhang Hydraulic Power Science And Technology Co., Ltd | Hydraulic reciprocating pump |
| US20100098562A1 (en) * | 2006-01-11 | 2010-04-22 | Pulssar Technologies | Pumping device |
| CN108050037A (en) * | 2018-01-15 | 2018-05-18 | 自贡通达机器制造有限公司 | Gas-liquid pressure-boosting mixing pump and gas-liquid mixing conveyance |
| CN108843531A (en) * | 2018-09-03 | 2018-11-20 | 宁波合力机泵股份有限公司 | For conveying the hydraulic end of plunger pump of liquid carbon dioxide and other gassiness media |
| CN109458325A (en) * | 2019-01-04 | 2019-03-12 | 宁波合力机泵股份有限公司 | A kind of combination valve applied to double action for reciprocating pump |
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| Publication number | Publication date |
|---|---|
| CN109854476B (en) | 2023-09-19 |
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