CN107355359A - A kind of reciprocating continuous slush pump - Google Patents
A kind of reciprocating continuous slush pump Download PDFInfo
- Publication number
- CN107355359A CN107355359A CN201710693613.1A CN201710693613A CN107355359A CN 107355359 A CN107355359 A CN 107355359A CN 201710693613 A CN201710693613 A CN 201710693613A CN 107355359 A CN107355359 A CN 107355359A
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- CN
- China
- Prior art keywords
- tube chamber
- piston
- interior
- road
- bent axle
- 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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Classifications
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- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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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- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
Abstract
A kind of reciprocating continuous slush pump, multichannel tube chamber has been arranged side by side in the pump housing, the end of road tube chamber is provided with mud intake line and sludge discharge pipe road, the inlet valve and dump valve of both break-makes of control are respectively arranged with mud intake line and sludge discharge pipe road, the piston rod with piston is respectively arranged with every road pipeline, during piston rod moves back and forth in tube chamber, the opening and closing of inlet valve and dump valve are controlled successively, and then mud is sucked by working chamber by mud intake line and discharged by sludge discharge pipe road.The parallel connection of multichannel tube chamber in the present invention equivalent to multiple slush pumps, piston in multichannel tube chamber drives its reciprocating motion by same bent axle, but because every road tube chamber is different from the tie point of bent axle, when making Crankshaft motion, the intraluminal piston of multichannel is in different trip segments, so that the tube chamber do not gone the same way be in it is different take out, suction state, mud is uniformly discharged, operating efficiency be greatly improved.
Description
Technical field
The present invention relates to the slush pump of drilling equipment, specifically a kind of reciprocating continuous slush pump.
Background technology
Probing is with one of part that pump is drilling equipment, and probing is mainly hole flushing pump with pump, in Ministry of Geology and Mineral Resources of China
Ministry standard be set to slush pump, the form of pump is set to reciprocating pump.In drilling operation, slush pump is responsible for be conveyed into hole
Cleaning fluid, and it can be made to be circulated in hole.Slush pump material such as grout injection into hole is also used in some extraordinary processes.
As shown in Figure 1, it is by water filter 1, inlet valve 2, (the i.e. working chamber of pumping cylinder 3 for the principle of existing piston high-density pump
Room), piston 4, piston rod 5, crosshead 6, connecting rod 7, crank axle 8, crank-pin 9, dump valve 10, main zero of discharge line 11 etc.
Part is formed, and generally using crosshead as line of demarcation, the fluid end of pump is referred to as close to pumping cylinder one end, and inputting one end close to power is referred to as pump
Power end.
Engine drives main shaft spinning roller by driving members such as belt, belt pulley, gears, and crank axle 8 is with angular speedWith master
Axle rotates together, at the same the connected connecting rod 7 in crank axle one end with the rotation drivening rod of crank axle it is another-crosshead 6 at end makees
Move back and forth, crosshead is reciprocating with piston 4 by the piston rod 5 being connected with it, so as to realize that the volume of cavity volume 3 has
Regularly change.
When piston is moved to the right by the left position (left dead point) of pumping cylinder, piston left end pump cylinder volume constantly changes.
Because pumping cylinder is closed containing cavity, do not communicated with ambient atmosphere, so left side cylinder room pressure reduces, form negative pressure（Less than air
Pressure）, the liquid in priming reservoir squeezes inlet valve and enters pumping cylinder in the presence of liquid level atmospheric pressure, squeezes inlet valve entrance
Pumping cylinder, untill piston moves to farthest right position (right dead point), this course of work is referred to as the suction process of pump；
(i.e. crank turns over after piston reaches right dead pointRad) working solution stops suction, and inlet valve is in deadweight and spring masterpiece
It is closed under, piston is mobile (to fluid end) to the left, and at this moment the smaller volume working solution of fluid end one side pumping cylinder is squeezed,
In-cylinder pressure is gradually increased, and squeezes dump valve, liquid discharge, into discharge line, this-process is referred to as the discharge process of pump.It is living
Plug is during once back and forth, and once, the continuous iterative motion of piston makes liquid with body for the suction of this single-acting pump and discharge liquid
Constantly suction and discharge.
As can be seen here, existing piston high-density pump is discontinuous operation, i.e., first suction mud is then then exhausted from, thus
Cause the mass flow discrepancy of piston high-density pump even, can so give the probing many harmful effects of work band, flushing liquor is carried rock
The ability of powder reduces, and easily causes the accidents such as burying, paste brill；Flow stream pressure fluctuation increase can be caused, so as to cause hole wall collapse
Or severe leakage；It equally will also result in liquid stream inertia in intake system to increase, intake performance is degenerated, make to occur strongly in fluid cylinder
Impact phenomenon, it is also possible to form discharge system and vibrate, reduce the service life of pump and its annex；When to turbodrill,
When helicoid hydraulic motor etc. provides dynamic medium, drilling tool galloping can be made by rinsing the fluctuation of flow quantity, sometimes fast and sometimes slow, also cause original
Unnecessary consumption increase of motivation power etc..
The content of the invention
To solve the above-mentioned problems caused by the existing even stabilization of piston high-density pump mass flow discrepancy, the present invention provides
A kind of reciprocating continuous slush pump, the continuous slush pump have multiple tube chambers, each individually tube chamber i.e. but does one solely
Vertical reciprocating pump, these reciprocating pumps drive its Asynchrony by same root bent axle, so that mud can be discharged uniformly,
Operating efficiency is greatly improved.
The present invention is that technical scheme is used by solving above-mentioned technical problem：A kind of reciprocating continuous slush pump, the mud
Stock pump includes the pump housing, and multichannel tube chamber has been arranged side by side in the pump housing, and the end of road tube chamber is provided with mud intake line and mud
Discharge line, the inlet valve and discharge of both control break-makes are respectively arranged with mud intake line and sludge discharge pipe road
Valve, is respectively arranged with the piston rod with piston in every road pipeline, and piston with piston rod the reciprocating process in tube chamber
In, tube chamber is divided into the continually changing power cavity of volume and working chamber, to utilize the caused air pressure of the volume of working chamber change
Change, controls the opening and closing of inlet valve and dump valve successively, and then mud is sucked into working chamber by mud intake line
And discharged by sludge discharge pipe road；The other end per the intraluminal piston rod in road passes through some bearing pins and some respectively
Connecting rod, which corresponds, to be hinged, and the other end of all connecting rods is each attached on the diverse location of same root bent axle, so that the song
For axle when turning to a certain position, every connecting rod drives piston rod piston is in diverse location in tube chamber, and then Shi Mei roads are managed
The mud intake line and sludge discharge pipe road of chamber open or close successively.
In the present invention, the bent axle drives its rotation, the power transmission by power transfer assembly by power input shaft
Component includes the different driven gear of some numbers of teeth for being arranged on bent axle, is arranged on the driving gear of power input shaft and carries
The driving lever of shift fork, the driving gear driven gear different from bent axle is driven to engage by driving lever and shift fork, to change bent axle
Rotating speed.
In the present invention, the driving gear is duplicate gear, and driven gear is two, and the driving lever is located in the pump housing
Two pieces of supporting plates on hole in, and one end passes the pump housing, and shift fork is set between two pieces of supporting plates in one of supporting plate
The position-limit mechanism for blocking driving lever is equipped with, the position-limit mechanism includes the cylindrical cavity being arranged in supporting plate, and driving lever is worn
The cylindrical cavity is crossed, the cylindrical empty intracavitary is provided with stud, is fixed after the top stretching cylindrical cavity of stud by nut,
One steel ball is pushed against on driving lever by the bottom of stud by a compression spring, and the positioning that two arcs are provided with driving lever is recessed
Fall into, so as to pull or promote driving lever, steel ball is compressing when two gears of duplicate gear is engaged respectively with two driven gears
It is against in the presence of spring in locating recesses and fixes driving lever position.
In the present invention, bent axle and the Duo Gen connecting rod is respectively positioned in the crankshaft cavity in the pump housing, and is set in the side wall of the pump housing
There is the oil dipstick of lubricating oil height in detection crankshaft cavity, the bottommost of crankshaft cavity, which is provided with, releases Excess lubricating oil in crankshaft cavity
Bleeder plug.
In the present invention, the tube chamber is three tunnels, and the bent axle is that four short axles and three groups of geomery identical U-shaped axles are first
Tail connects integrally formed bending axis, and four short axles are located along the same line, and three groups of U-shaped collars form straight around four short axles
Line is uniformly distributed, and the end of three be hinged connecting rods is separately fixed on three groups of U-shaped axles with three piston rods of three-way connection (pipe) intracavitary.
It is described that the cleaning shoe for striking off mud on power cavity wall is provided with per the intraluminal upper cover of piston rod in road in the present invention.
In the present invention, the piston includes a piston seat and rubber gasket, and rubber gasket passes through gland and fastening
Nut is fixed on piston seat.
In the present invention, the inner wall sleeve per road tube chamber is provided with guide sleeve.
Beneficial effect：Multichannel tube chamber in the present invention is equivalent to the parallel connection of multiple slush pumps, and the work in multichannel tube chamber
Plug drives its reciprocating motion by same bent axle, but because every road tube chamber is different from the tie point of bent axle, so that bent axle is transported
When dynamic, the intraluminal piston of multichannel be in different trip segments so that the tube chamber do not gone the same way in it is different take out, suction state,
Mud is uniformly discharged, operating efficiency is greatly improved.
Brief description of the drawings
Fig. 1 is the fundamental diagram of piston high-density pump；
Fig. 2 is the cross-section cutaway view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is the structural representation of inventive piston；
Fig. 5 is the structural representation of bent axle of the present invention；
Fig. 6 is the instantaneous displacement curve map when present invention has three-way connection (pipe) chamber；
Fig. 1 references：1st, water filter, 2, inlet valve, 3, pumping cylinder, 4, piston, 5, piston rod, 6, crosshead, 7, connecting rod, 8, bent
Arbor, 9, crank-pin, 10, dump valve, 11, discharge line；
Fig. 2-5 references：1st, the pump housing, 101, crankshaft cavity, 2, power input shaft, 201, driving gear, 3, driving lever, 301, dial
Fork, 302, locating recesses, 303, steel ball, 304, compression spring, 305, stud, 306, supporting plate, 4, bent axle, 401, short axle,
402nd, U-shaped axle, 5, driven gear, 6, connecting rod, 601, bearing pin, 7, oil dipstick, 701, bleeder plug, 8, tube chamber, 801, guide sleeve, 9,
Piston, 901, piston seat, 902, rubber gasket, 903, gland, 904, clamp nut, 10, piston rod, 11, sludge discharge pipe
Road, 12, mud intake line, 13, dump valve, 14, inlet valve, 15, cleaning shoe.
Embodiment
Technological means, creation characteristic, reached purpose and beneficial effect to realize the present invention are easy to understand, under
Face combines embodiment, and the present invention is expanded on further.
As shown in Figure 2-5, a kind of reciprocating continuous slush pump, the slush pump include the pump housing 1, have been arranged side by side in the pump housing 1
Multichannel tube chamber 8, the end of road tube chamber 8 is provided with mud intake line 12 and sludge discharge pipe road 11, in mud intake line
12 and sludge discharge pipe road 11 on be respectively arranged with the inlet valve 14 and dump valve 13 of both break-makes of control（The two valves are selected
Be the ball valve on reciprocal slush pump in the prior art）, the piston rod 10 with piston 9 is respectively arranged with every road pipeline 8, and
During piston 9 moves back and forth with piston rod 10 in tube chamber 8, tube chamber 8 is divided for the continually changing power cavity of volume and work
Make chamber, to change caused air pressure change using the volume of working chamber, control the opening of inlet valve 14 and dump valve 13 successively
And closure, and then mud is sucked by working chamber by mud intake line 12 and discharged by sludge discharge pipe road 11；It is described every
The other end of piston rod 10 in road tube chamber 8 is corresponded with some connecting rods 6 by some bearing pins 601 be hinged respectively, and institute
The other end of some connecting rods 6 is each attached on the diverse location of same root bent axle 4, so that the bent axle 4 is turning to a certain position
When, every connecting rod 6 drives piston rod 10 piston 9 is in diverse location in tube chamber 8, and then the mud suction of Shi Mei roads tube chamber 8
Pipeline 12 and sludge discharge pipe road 11 open or close successively.
Above for the present invention basic embodiment, can more than on the basis of further improved, optimized and limited：
Such as, the bent axle 4 drives its rotation by power transfer assembly by power input shaft 2, and the power transfer assembly includes
The different driven gear 5 of some numbers of teeth for being arranged on bent axle 4, the driving gear 201 for being arranged on power input shaft 2 and with dialling
The driving lever 3 of fork 301, the driven gear 5 for driving driving gear 201 different from bent axle 4 by driving lever 3 and shift fork 301 engage, with
Change the rotating speed of bent axle 4, so as to adjust the flow of pump；
Further, the driving gear 201 is duplicate gear, and driven gear 5 is two, and the driving lever 3 is located in the pump housing 1
In hole in two pieces of interior supporting plates 306, and one end passes the pump housing 1, and shift fork 301 is between two pieces of supporting plates 306, wherein one
The position-limit mechanism for blocking driving lever 3 is provided with block supporting plate 306, the position-limit mechanism includes being arranged in supporting plate 306
Cylindrical cavity, and driving lever 3 passes through the cylindrical cavity, the cylindrical empty intracavitary is provided with stud 305, the top of stud 305
Fixed after stretching out cylindrical cavity by nut, a steel ball 303 is pushed against by the bottom of stud 305 by a compression spring 304 to be dialled
On bar 3, the locating recesses 302 of two arcs are provided with driving lever 3, so as to pull or promote driving lever 3 to make the two of duplicate gear
When individual gear engages with two driven gears 5 respectively, steel ball 303 is against in the presence of compression spring 304 in locating recesses 302
The position of driving lever 3 is fixed；
Further, the bent axle 4 and Duo Gen connecting rods 6 are respectively positioned in the crankshaft cavity 101 in the pump housing 1, and in the side wall of the pump housing 1
The oil dipstick 7 of lubricating oil height in detection crankshaft cavity 101 is provided with, the bottommost of crankshaft cavity 101, which is provided with, releases crankshaft cavity 101
The bleeder plug 701 of interior Excess lubricating oil；
Further, the tube chamber 8 is three tunnels, and the bent axle 4 is four short axles 401 and three groups of geomery identical U-shapeds
The end to end integrally formed bending axis of axle 402, and four short axles 401 are located along the same line, three groups of U-shaped axles 402 are around four
The straight uniform distribution that root short axle 401 is formed, the end of three be hinged connecting rods 6 with three piston rods 10 in three-way connection (pipe) chamber 8
It is separately fixed on three groups of U-shaped axles 402；Now, because three connecting rods are mutually 120 degree of angles, crank up one week, three-way connection (pipe) chamber
Each discharge liquid once, therefore has three near-sinusoidals on flow changing curve figure, the instantaneous delivery of pump should be each bar curve
In the Y value sum of synchronization, as shown in Figure 6；
And for example, the cleaning shoe 15 for striking off mud on power cavity wall is arranged with the piston rod 10 per in road tube chamber 8, scrapes mud
Plate 15 is made of quality of rubber materials；
For another example, the piston 9 includes a piston seat 901 and rubber gasket 902, and rubber gasket 902 passes through the He of gland 903
Clamp nut 904 is fixed on piston seat 901；
Again for another example, one end of every connecting rod 6 expands to form a semicircle ring, and the semicircle ring is changed part with another semicircle and led to
Bolt cooperation is crossed to be fixed on bent axle 4；
Finally, the inner wall sleeve per road tube chamber 8 is provided with guide sleeve 801.
In the present invention, power input shaft 2 drives driving gear 201 to rotate, and driving gear 201 drives driven gear 5 to rotate,
Driven gear 5 rotates with dynamic crankshaft 4, and the drivening rod 6 of bent axle 4 moves reciprocatingly, and connecting rod 6 drives piston rod 10 by bearing pin 601
Linear reciprocating motion is done, the linear reciprocating motion of piston rod 10 causes the change of air pressure in tube chamber 8, when piston rod 10 is transported toward left end
When dynamic, air pressure declines in tube chamber 8, and the upper end of dump valve 13 can cause upper port to close because of the effect of atmospheric pressure, under inlet valve 14
End can cause liquid to jack up ball valve switch suction liquid because of the effect of atmospheric pressure, and liquid sucked when piston rod 10 reaches high order end
Journey terminates, then piston rod 10 turn right end motion when the space of tube chamber 8 reduce, air pressure rises, and the lower inlet of inlet valve 14 closes, and arranges
Go out the upper end of valve 13 and jacked up opening so that liquid flows out, and proceeds immediately to next circulation, and so on, and multichannel tube chamber is
In order to ensure there is liquid outflow all the time in the course of the work；
In order to adjust the flow velocity of pump, by setting the driven gear 5 and driving gear 201 of the different numbers of teeth, make two by shift fork 301
Person engages to form different gearratios, different rotating speeds is exported to bent axle 4, so as to change the flow velocity of pump.
Principal character, general principle and the advantages of the present invention of the present invention has been shown and described above.Industry technology
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, the present invention can also have various change according to actual conditions
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (8)
- A kind of 1. reciprocating continuous slush pump, it is characterised in that：The slush pump includes the pump housing（1）, the pump housing（1）Inside it has been arranged side by side Multichannel tube chamber（8）, per road tube chamber（8）End be provided with mud intake line（12）With sludge discharge pipe road（11）, in mud Intake line（12）With sludge discharge pipe road（11）On be respectively arranged with the inlet valve of both break-makes of control（14）And dump valve （13）, in every road pipeline（8）Inside it is respectively arranged with band piston（9）Piston rod（10）, and piston（9）With piston rod（10）In pipe Chamber（8）During interior reciprocating motion, by tube chamber（8）It is divided into the continually changing power cavity of volume and working chamber, to utilize work Air pressure change caused by the volume change of chamber, controls inlet valve successively（14）And dump valve（13）Opening and closing, and then Pass through mud intake line（12）Mud is sucked into working chamber and passes through sludge discharge pipe road（11）Discharge；Every road tube chamber （8）Interior piston rod（10）The other end pass through some bearing pins respectively（601）With some connecting rods（6）Correspond and be hinged, and All connecting rods（6）The other end be each attached to same root bent axle（4）Diverse location on so that the bent axle（4）Turning to During a certain position, every connecting rod（6）Drive piston rod（10）Make piston（9）In tube chamber（8）Interior diverse location, and then Shi Mei roads Tube chamber（8）Mud intake line（12）With sludge discharge pipe road（11）Open or close successively.
- 2. the reciprocating continuous slush pump of one kind according to claim 1, it is characterised in that：The bent axle（4）Pass through power Transmitting assembly is by power input shaft（2）Its rotation is driven, the power transfer assembly includes being arranged on bent axle（4）On some teeth The different driven gear of number（5）, be arranged on power input shaft（2）Driving gear（201）With with shift fork（301）Driving lever （3）, pass through driving lever（3）And shift fork（301）Drive driving gear（201）With bent axle（4）Upper different driven gear（5）Engagement, To change bent axle（4）Rotating speed.
- 3. the reciprocating continuous slush pump of one kind according to claim 2, it is characterised in that：The driving gear（201）For Duplicate gear, and driven gear（5）For two, the driving lever（3）It is located in the pump housing（1）Two pieces of interior supporting plates（306）On In hole, and one end passes the pump housing（1）, shift fork（301）Positioned at two pieces of supporting plates（306）Between, one of supporting plate（306）It is interior It is provided with for blocking driving lever（3）Position-limit mechanism, the position-limit mechanism include be arranged on supporting plate（306）Interior cylindrical empty Chamber, and driving lever（3）Through the cylindrical cavity, the cylindrical empty intracavitary is provided with stud（305）, stud（305）Top stretch Fixed after going out cylindrical cavity by nut, stud（305）Bottom pass through a compression spring（304）By a steel ball（303）Push against In driving lever（3）On, in driving lever（3）On be provided with the locating recesses of two arcs（302）, so as to pull or promote driving lever（3）Make Two gears of duplicate gear respectively with two driven gears（5）During engagement, steel ball（303）In compression spring（304）Effect Under be against locating recesses（302）It is interior by driving lever（3）Position is fixed.
- 4. the reciprocating continuous slush pump of one kind according to claim 1, it is characterised in that：The bent axle（4）With more companies Bar（6）It is respectively positioned on the pump housing（1）Interior crankshaft cavity（101）It is interior, and the pump housing（1）Side wall on be provided with detection crankshaft cavity（101）It is interior The oil dipstick of lubricating oil height（7）, crankshaft cavity（101）Bottommost be provided with releasing crankshaft cavity（101）Interior Excess lubricating oil Bleeder plug（701）.
- 5. the reciprocating continuous slush pump of one kind according to claim 1, it is characterised in that：The tube chamber（8）For three tunnels, institute State bent axle（4）For four short axles（401）With three groups of geomery identical U-shaped axles（402）End to end integrally formed bending Axle, and four short axles（401）It is located along the same line, three groups of U-shaped axles（402）Around four short axles（401）The straight line of formation is equal Even distribution, with three-way connection (pipe) chamber（8）Three interior piston rods（10）Three be hinged connecting rods（6）End be separately fixed at three groups of U Shape axle（402）On.
- 6. the reciprocating continuous slush pump of one kind according to claim 1, it is characterised in that：Every road tube chamber（8）Interior Piston rod（10）On be arranged with the cleaning shoe for striking off mud on power cavity wall（15）.
- 7. the reciprocating continuous slush pump of one kind according to claim 1, it is characterised in that：The piston（9）Lived including one Obturating plug（901）And rubber gasket（902）, and rubber gasket（902）Pass through gland（903）And clamp nut（904）By its It is fixed on piston seat（901）On.
- 8. the reciprocating continuous slush pump of one kind according to claim 1, it is characterised in that：Every road tube chamber（8）It is interior Wall is arranged with guide sleeve（801）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693613.1A CN107355359B (en) | 2017-08-14 | 2017-08-14 | Reciprocating continuous mud pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693613.1A CN107355359B (en) | 2017-08-14 | 2017-08-14 | Reciprocating continuous mud pump |
Publications (2)
| Publication Number | Publication Date |
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| CN107355359A true CN107355359A (en) | 2017-11-17 |
| CN107355359B CN107355359B (en) | 2020-02-21 |
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ID=60287836
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710693613.1A Active CN107355359B (en) | 2017-08-14 | 2017-08-14 | Reciprocating continuous mud pump |
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| Country | Link |
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| CN (1) | CN107355359B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757430A (en) * | 2018-08-16 | 2018-11-06 | 中船勘察设计研究院有限公司 | The leak-proof device of reciprocating pump |
| CN111927730A (en) * | 2020-08-07 | 2020-11-13 | 浙江飞驰机电有限公司 | High-pressure water pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099876U (en) * | 1991-06-29 | 1992-03-25 | 山东省诸城摩托车厂 | Gearshift housing for agricultural tricycle |
| CN2705626Y (en) * | 2004-03-12 | 2005-06-22 | 中国石化集团江汉石油管理局第四机械厂 | Five cylinder mud pump |
| CN201679664U (en) * | 2010-04-22 | 2010-12-22 | 廊坊市雷克工程机械有限公司 | Pump body |
| CN102734108A (en) * | 2012-07-02 | 2012-10-17 | 山东中探机械有限公司 | Four-cylinder slurry pump |
| CN202883284U (en) * | 2012-09-19 | 2013-04-17 | 肖耀 | Multi-cylinder piston pump |
| CN104533773A (en) * | 2014-12-29 | 2015-04-22 | 廊坊市雷克工程机械有限公司 | Gear shifting device for mud pump and mud pump |
| CN207315587U (en) * | 2017-08-14 | 2018-05-04 | 洛阳理工学院 | A kind of reciprocating continuous slush pump |
-
2017
- 2017-08-14 CN CN201710693613.1A patent/CN107355359B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099876U (en) * | 1991-06-29 | 1992-03-25 | 山东省诸城摩托车厂 | Gearshift housing for agricultural tricycle |
| CN2705626Y (en) * | 2004-03-12 | 2005-06-22 | 中国石化集团江汉石油管理局第四机械厂 | Five cylinder mud pump |
| CN201679664U (en) * | 2010-04-22 | 2010-12-22 | 廊坊市雷克工程机械有限公司 | Pump body |
| CN102734108A (en) * | 2012-07-02 | 2012-10-17 | 山东中探机械有限公司 | Four-cylinder slurry pump |
| CN202883284U (en) * | 2012-09-19 | 2013-04-17 | 肖耀 | Multi-cylinder piston pump |
| CN104533773A (en) * | 2014-12-29 | 2015-04-22 | 廊坊市雷克工程机械有限公司 | Gear shifting device for mud pump and mud pump |
| CN207315587U (en) * | 2017-08-14 | 2018-05-04 | 洛阳理工学院 | A kind of reciprocating continuous slush pump |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757430A (en) * | 2018-08-16 | 2018-11-06 | 中船勘察设计研究院有限公司 | The leak-proof device of reciprocating pump |
| CN111927730A (en) * | 2020-08-07 | 2020-11-13 | 浙江飞驰机电有限公司 | High-pressure water pump |
| CN111927730B (en) * | 2020-08-07 | 2022-02-01 | 浙江飞驰机电有限公司 | High-pressure water pump |
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| Publication number | Publication date |
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| CN107355359B (en) | 2020-02-21 |
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