CN103352822A - Plunger tilting tray type slush pump - Google Patents
Plunger tilting tray type slush pump Download PDFInfo
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- CN103352822A CN103352822A CN2013102478691A CN201310247869A CN103352822A CN 103352822 A CN103352822 A CN 103352822A CN 2013102478691 A CN2013102478691 A CN 2013102478691A CN 201310247869 A CN201310247869 A CN 201310247869A CN 103352822 A CN103352822 A CN 103352822A
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Abstract
The invention discloses a plunger tilting tray type slush pump which comprises a base, a skirt-shaped valve, a cylinder body and a lower casing, wherein the top end of the skirt-shaped valve is arranged in the base in a sleeving manner; the upper surface of the cylinder body abuts to the bottom end of the skirt-shaped valve; the lower casing is mounted below the cylinder body; a feeding hopper is arranged on an outer side cover of the skirt-shaped valve; a plurality of cylinders are circularly and uniformly arranged in the cylinder body, and a plunger is arranged in each cylinder; the tilting tray is arranged in the lower casing, a slewing bearing is mounted at the bottom end of the lower casing and connected with a driving part; a plurality of rollers are arranged at the top end of the slewing bearing, peaks of the rollers form an inclined plane, the tilting tray is in universal connection with the cylinder body, the lower surface of the tilting tray is overlapped with the inclined plane, and an included angle is formed between the tilting tray and the horizontal direction; the plunger tilting tray type slush pump also comprises a spindle; and the slewing bearing rotates to drive the spindle to rotate synchronously, and the spindle rotates to drive the skirt-shaped valve to rotate synchronously. According to the plunger tilting tray type slush pump, continuous pulseless pumping can be realized, and the operation is reliable and stable.
Description
Technical field
The present invention relates to a kind of slurry pump, relate in particular to a kind of plunger sloping plate formula slurry pump.
Background technique
In the at present engineering construction, mainly be the operations such as spraying, concrete wet shotcrete technology, its manipulating object is the semifluid materials such as mortar, mud, fine concrete.Existing pumping equipment generally adopts extruding or the mode such as piston type pumping, and mass transport to certain position, is mixed with pressurized air and to be sprayed.Yet the modes such as extruding require high to raw material, be unsuitable for the material with particle, and pumping pressure is low; And the twin-tub in traditional two-cylinder piston formula pumping equipment must adopt and is horizontally disposed with, and relies on vacuum to carry out suction, because the switching of twin-tub, there is larger pulsation phenomenon in the suction weak effect, affects jeting effect.
This shows that prior art awaits further improving and improving.
Summary of the invention
The present invention is the deficiency of avoiding above-mentioned prior art to exist, and a kind of continuous pulsating movement free pumping and effective plunger sloping plate formula slurry pump of suction realized is provided.
The technical solution adopted in the present invention is:
Plunger sloping plate formula slurry pump comprises that pedestal, top are nested with petticoat valve in said base, upper surface near the cylinder barrel of described petticoat valve bottom and are installed in lower shell body below the described cylinder barrel; The outside mask of described petticoat valve is provided with elevating hopper; Go in ring in the described cylinder barrel and be evenly equipped with several cylinder barrels, be provided with plunger in described each cylinder barrel, the bottom of described plunger is fixed with guide mechanism, the upper and lower end of described cylinder barrel is hatch frame, the upper end of described cylinder barrel is connected with above-mentioned elevating hopper, and the lower end of described cylinder barrel is connected with lower shell body; Be provided with swash plate in the described lower shell body, described swash plate is connected with cylinder barrel is universal, and described swash plate and above-mentioned each guide mechanism are flexibly connected, and the bottom of described lower shell body is equipped with pivoting support, described pivoting support is positioned at the below of above-mentioned swash plate, and described pivoting support links to each other with drive portion; The top of described pivoting support is provided with a plurality of rollers, and the peak of described roller consists of a clinoplain, and the lower surface of described swash plate and above-mentioned clinoplain coincide, and described swash plate and substantially horizontal shape are in an angle; Described plunger sloping plate formula slurry pump also comprises main shaft, and the upper end of described main shaft links to each other with above-mentioned petticoat valve, and the top of lower end and pivoting support is connected; Described pivoting support rotates and drives the spindle synchronous rotation, and main shaft rotates the described petticoat valve of drive and rotates synchronously.
The cross section suitable for reading of described petticoat valve is rounded, and the end opening cross section is kidney-shaped; Described petticoat valve is provided with inner chamber, and the cross section of described inner chamber is transitioned into kidney-shaped by circle from top to bottom; The suitable for reading of described petticoat valve is installed in the said base, and described pedestal links to each other with elevating hopper by connecting plate; The end opening of described petticoat valve is pressed on the upper surface of cylinder barrel, and the plunger in the cylinder barrel corresponding with the end opening of described petticoat valve is done and moved upward, and carries out discharging; The both sides of the end opening of described petticoat valve are fixed with respectively isolated area; Not only not relative with the end opening of above-mentioned petticoat valve, but also not relative with above-mentioned isolated area cylinder barrel in plunger do and move downward, carry out suction.
Be inlaid with wearing plate on the upper-end surface of described cylinder barrel, the end opening of described petticoat valve is close to above-mentioned wearing plate, and the cross section of described wearing plate offers a plurality of ports in the form of a ring on the described wearing plate, and wearing plate communicates with cylinder barrel by described port.
Under the rotarily driving of described drive portion, the above-mentioned petticoat valve of the coaxial drive of described pivoting support rotates, the end opening of described petticoat valve moves in a circle and the end opening of the described petticoat valve cylinder barrel that rises beyond the Great Wall of alignment post and pump out material all the time, thereby forms a discharge zone; And the cylinder barrel that plunger descends is communicated with described elevating hopper, carries out suction, thereby forms a material sucking area; The isolated area of the end opening both sides of above-mentioned petticoat valve can be used for material sucking area and discharge zone are separated; By this continuous motion, the present invention can reach the purpose of the materials such as mud in the described elevating hopper of pumping, and it is sent with certain pressure by the suitable for reading of described petticoat valve.Described pivoting support rotates, and drive swash plate and swing, thereby the true dip direction of the angle between swash plate and substantially horizontal changes, and the moving direction of doing upwards with the plunger that moves downward also changes thereupon.
Described guide mechanism comprises guide sleeve, and the top of described guide sleeve links to each other with above-mentioned plunger, is provided with connecting rod in the described guide sleeve; The top of described connecting rod and above-mentioned guide sleeve are hinged, and the bottom of described connecting rod and described swash plate are hinged.
Be evenly equipped with a plurality of bearing supports on the end face of described swash plate, equal cross-under has rotating shaft in described each bearing support, and described rotating shaft and above-mentioned connecting rod are hinged.
Described pivoting support comprises rotating part and assembly department, and described rotating part is positioned at the top of above-mentioned assembly department; Described rotating part drives revolution by above-mentioned drive portion, and the bottom of described assembly department and above-mentioned lower shell body is connected; Along with the rotation of rotating part, the true dip direction of the angle between above-mentioned swash plate and substantially horizontal also changes.
Along with the variation of the true dip direction of angle between above-mentioned swash plate and substantially horizontal, drive described connecting rod and move up and down, move up and down thereby promote plunger; The Motion curves of described plunger is sinusoidal curve.
Described main shaft comprises main shaft and lower main axis, and described upper and lower main shaft connects by spline housing; The top of described upper main shaft and above-mentioned petticoat valve are connected, and the bottom is positioned at above-mentioned cylinder barrel; The top of described lower main axis is positioned at above-mentioned cylinder barrel, and bottom and described rotating part are connected.
The central point of described swash plate is positioned on the center line of above-mentioned main shaft, and described swash plate is connected with described cylinder barrel is universal by cross axle, and the central point of described cross axle is positioned on the center line of above-mentioned main shaft; An axle in the described cross axle is connected with above-mentioned swash plate, and another root axle links to each other with above-mentioned cylinder barrel, and the diaxon infall of described cross axle is an annular region, and above-mentioned main shaft passes this annular region and is not in contact with it.
Described roller has at least the peak of three and each roller to consist of a curve, described Curves the plane equate with the angle of substantially horizontal with above-mentioned swash plate with angle between the substantially horizontal; The top of described each roller is provided with the arc shaped surface suitable with the lower surface at above-mentioned swash plate two ends.
Preferably, described roller has three, and it is respectively the first roller, the second roller and three rollers, and the height of described first, second roller is identical, and both height all are lower than the height of described three rollers; The top of described three rollers is provided with the arc shaped surface suitable with the lower surface at above-mentioned swash plate two ends; The peak of described first, second and third roller consists of a curve, described Curves plane and substantially horizontal between angle and above-mentioned swash plate equate with angle between substantially horizontal.
Described drive portion is motor or motor, is provided with driving gear between described motor or motor and the above-mentioned rotating part.
The present invention is in running, and the plunger of line one side between described swash plate peak and the minimum point is done and moved upward, and the plunger of opposite side is done and moved downward.
Owing to adopted technique scheme, the obtained beneficial effect of the present invention is:
1, the rotation of the pivoting support among the present invention promotion swash plate swings, and makes the true dip direction of the angle of swash plate and substantially horizontal occur to change continuously, does continuous moving up and down thereby can drive each plunger, closely carries out continuous discharging and suction.
2, the drive of the pivoting support among the present invention petticoat valve rotates around spindle synchronous, makes the end opening of petticoat valve aim at all the time the cylinder barrel of doing the plunger place that moves upward; By the continuous motion of plunger and petticoat valve, so that suction and pumping are carried out simultaneously, do not exist and switch moment, thereby can realize continuous pulsating movement free pumping, guarantee jet quality.
3, the cylinder barrel among the present invention is arranged vertically, and material can be in free fall under the action of gravitation, and suction is effective.
4, of the present invention simple in structure, reliable stable, easy to operation.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is A-A sectional view of the present invention.
Fig. 4 is the structural representation of petticoat valve among the present invention.
Fig. 5 is C-C sectional view of the present invention.
Fig. 6 is B-B sectional view of the present invention.
Fig. 7 is the movement profiles of each plunger among the present invention.
Wherein,
1, pedestal 2, connecting plate 3, elevating hopper 4, petticoat valve 5, upper main shaft 6, wearing plate 7, cylinder barrel 8, cylinder barrel 9, plunger 10, guide sleeve 11, connecting rod 12, bearing support 13, lower shell body 14, swash plate 15, cross axle 16, lower main axis 17, drive portion 18, pivoting support 19, rotating part 20, assembly department 21, three rollers 22, the first roller 23, the second roller 24, isolated area 25, suitable for reading 26, end opening 27, spline housing
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and specific embodiment, but the present invention is not limited to these embodiments.
As shown in Figures 1 and 2, plunger sloping plate formula slurry pump comprises that pedestal 1, top are nested with petticoat valve 4 in said base 1, upper surface near the cylinder barrel 7 of described petticoat valve 4 bottoms and are installed in lower shell body 13 below the described cylinder barrel 7; The outside mask of described petticoat valve 4 is provided with elevating hopper 3; Described cylinder barrel 7 interior going in ring are evenly equipped with several cylinder barrels 8, be provided with plunger 9 in described each cylinder barrel 8, the bottom of described plunger 9 is fixed with guide mechanism, the upper and lower end of described cylinder barrel 8 is hatch frame, the upper end of described cylinder barrel 8 is connected with above-mentioned elevating hopper 3, and the lower end of described cylinder barrel 8 is connected with lower shell body 13; Be provided with swash plate 14 in the described lower shell body 13, described swash plate 14 is flexibly connected with above-mentioned each guide mechanism, the bottom of described lower shell body 13 is equipped with pivoting support 18, and described pivoting support 18 is positioned at the below of above-mentioned swash plate 14, and described pivoting support 18 links to each other with drive portion 17; The top of described pivoting support 18 is provided with a plurality of rollers, and the peak of described roller consists of a clinoplain, and the lower surface of described swash plate 14 and above-mentioned clinoplain coincide, and described swash plate 14 and substantially horizontal shape are in an angle; Described plunger sloping plate formula slurry pump also comprises main shaft, and the upper end of described main shaft and above-mentioned petticoat valve 4 are connected, and the top of lower end and pivoting support 18 is connected, and above-mentioned swash plate 14 is connected with cylinder barrel is universal; Described pivoting support 18 rotates and drives the spindle synchronous rotation, and main shaft rotates the described petticoat valve 4 of drive and rotates synchronously.
Such as Fig. 4 and shown in Figure 5, suitable for reading 25 cross section of described petticoat valve 4 is rounded, and the cross section of end opening 26 is kidney-shaped; Described petticoat valve 4 is provided with inner chamber, and the cross section of described inner chamber is transitioned into kidney-shaped by circle from top to bottom; Suitable for reading 25 of described petticoat valve 4 is installed in the said base 1, and described pedestal 1 links to each other with elevating hopper 3 by connecting plate 2; The end opening 26 of described petticoat valve 4 is pressed on the upper surface of cylinder barrel 7, and the plunger 9 in the cylinder barrel corresponding with the end opening of described petticoat valve 4 is done and moved upward, and carries out discharging; The both sides of the end opening of described petticoat valve 4 are fixed with respectively isolated area 24; Not only 26 not relative with the end opening of above-mentioned petticoat valve 4, but also not relative with above-mentioned isolated area 24 cylinder barrel in plunger 9 do and move downward, carry out suction.
As shown in Figures 1 and 2, be inlaid with wearing plate 6 on the upper-end surface of described cylinder barrel 7, the end opening 26 of described petticoat valve 4 is close to above-mentioned wearing plate 6, and the cross section of described wearing plate 6 in the form of a ring, offer a plurality of ports on the described wearing plate 6, wearing plate 6 communicates with cylinder barrel 8 by described port.
Under the rotarily driving of described drive portion 17, the above-mentioned petticoat valve 4 of described pivoting support 18 coaxial drives rotates, the end opening 26 of described petticoat valve 4 moves in a circle and the end opening 26 of described petticoat valve 4 is aimed at all the time the cylinder barrel of plunger 9 risings and pumped out material, thereby forms a discharge zone; And the cylinder barrel that plunger 9 descends is communicated with described elevating hopper 3, carries out suction, thereby forms a material sucking area; The isolated area 24 of the end opening both sides of above-mentioned petticoat valve 4 can be used for material sucking area and discharge zone are separated; Described pivoting support 18 rotates, and drive swash plate 14 and swing, thereby the true dip direction of the angle between swash plate 14 and substantially horizontal changes, and the moving direction of doing upwards with the plunger 9 that moves downward also changes thereupon.By this continuous motion, the present invention can reach the purpose of the materials such as mud in the described elevating hopper of pumping, and it is sent with certain pressure by the suitable for reading of described petticoat valve 4.
As shown in Figures 1 and 2, described guide mechanism comprises guide sleeve 10, and the top of described guide sleeve 10 links to each other with above-mentioned plunger 9, is provided with connecting rod 11 in the described guide sleeve 10; The top of described connecting rod 11 and above-mentioned guide sleeve 10 are hinged; Be evenly equipped with a plurality of bearing supports 12 on the end face of described swash plate 14, described each bearing support 12 interior equal cross-under have rotating shaft, and the bottom of described rotating shaft and above-mentioned connecting rod 11 is hinged.
As shown in Figures 1 and 2, described pivoting support 18 comprises rotating part 19 and assembly department 20, and described rotating part 19 is positioned at the top of above-mentioned assembly department 20; Described rotating part 19 drives revolution by above-mentioned drive portion 17, and described assembly department 20 is connected with the bottom of above-mentioned lower shell body 13; Along with the rotation of rotating part 19, the true dip direction of the angle between above-mentioned swash plate 14 and substantially horizontal also changes.
Along with the variation of the true dip direction of angle between above-mentioned swash plate 14 and substantially horizontal, drive described connecting rod 11 and move up and down, move up and down thereby promote plunger 9; The Motion curves of described plunger 9 is sinusoidal curve.
As shown in Figures 1 and 2, described main shaft comprises main shaft 5 and lower main axis 16, and described upper and lower main shaft connects by spline housing 27; The top of described upper main shaft 5 and above-mentioned petticoat valve 4 are connected, and the bottom is positioned at above-mentioned cylinder barrel 7; The top of described lower main axis 16 is positioned at above-mentioned cylinder barrel 7, and bottom and described rotating part 19 are connected.
Such as Fig. 1, Fig. 2 and shown in Figure 3, the central point of described swash plate 14 is positioned on the center line of above-mentioned main shaft, and described swash plate 14 is connected with described cylinder barrel is universal by cross axle 15, and the central point of described cross axle 15 is positioned on the center line of above-mentioned main shaft; An axle in the described cross axle 15 is connected with above-mentioned swash plate 14, and another root axle links to each other with above-mentioned cylinder barrel 7; Described cross axle diaxon infall is an annular region, and above-mentioned main shaft passes this annular region and is not in contact with it.
Described roller has the peak of a plurality of and each roller to consist of a curve, described Curves the plane equate with the angle of substantially horizontal with above-mentioned swash plate 14 with angle between the substantially horizontal; The top of described each roller is provided with the arc shaped surface suitable with above-mentioned swash plate 14 lower surfaces.
Preferably, described roller has three, and it is respectively the first roller 22, the second roller 23 and three rollers 21, and the height of described first, second roller is identical, and both height all are lower than the height of described three rollers 21; The top of described three rollers 21 is provided with the arc shaped surface suitable with the lower surface at above-mentioned swash plate 14 two ends; The peak of described first, second and third roller consists of a curve, described Curves plane and substantially horizontal between angle and above-mentioned swash plate 14 equate with angle between substantially horizontal.
Preferably, described drive portion is motor or motor, is provided with driving gear between described motor or motor and the above-mentioned rotating part 19.
The present invention is in running, and the plunger of the peak of described swash plate and one side of the line between the minimum point is done and moved upward, and the plunger of opposite side is done and moved downward.
In conjunction with Fig. 6 and Fig. 7, existing working procedure with invention is done following concise and to the point description:
Motor or motor drive pivoting support 18 rotations by driving driving gear, the Curves that the peak of the roller on the pivoting support 18 consists of the true dip direction on plane change, thereby the true dip direction that promotes swash plate 14 also changes thereupon, connecting rod 11 each plungers 9 of promotion that are hinged with swash plate 14 move up and down respectively, and the Motion curves of plunger 9 is sinusoidal curve.
Meanwhile, pivoting support 18 drives petticoat valve 4 in elevating hopper 3 interior rotations by spindle synchronous, and so that the end opening 26 corresponding cylinder barrels of petticoat valve 4 change successively; Because the synchronous rotation of each parts so that the cylinder barrel at the plunger place that moves upward is aimed at the end opening 26 of above-mentioned petticoat valve 4 all the time, is carried out discharging; The cylinder barrel at the plunger place that moves downward is positioned at the outside of petticoat valve 4 all the time, carries out suction; Transfer the moment that moves downward to by moving upward and work as plunger, the cylinder barrel at plunger place seals over against above-mentioned isolated area 24 and its district 24 that is isolated suitable for reading, and described isolated area has played the effect with discharge zone and material sucking area separation.
Take nine plungers as example, as shown in Figure 7, abscissa is the time, and y coordinate is the displacement of plunger, at t
0Constantly, plunger 8 is positioned at isolated area, and plunger 5,6,7 moves upward, and is positioned at discharge zone; Plunger 9,1,2 moves downward, and is positioned at material sucking area; Plunger 4 begins to enter isolated area by discharge zone, and plunger 3 begins to leave isolated area and enters material sucking area; And so forth, by continuous suction and discharging, can reach the purpose of uninterrupted pumping.
Preferably, the shape of the end opening 26 by adjusting petticoat valve 4, namely each plunger of capable of regulating is positioned at the sequential in each district.
Although more use herein terms such as pedestal 1, connecting plate 2, petticoat valve 4, wearing plate 6, plunger 9, cross axle 15, pivoting support 18, isolated area 24, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present invention; They are construed to any additional restriction all is contrary with spirit of the present invention.
What need to further specify is that specific embodiment described herein only is to spiritual example explanation of the present invention.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. plunger sloping plate formula slurry pump is characterized in that: comprise that pedestal, top are nested with petticoat valve in said base, upper surface near the cylinder barrel of described petticoat valve bottom and are installed in lower shell body below the described cylinder barrel; The outside mask of described petticoat valve is provided with elevating hopper; Go in ring in the described cylinder barrel and be evenly equipped with several cylinder barrels, be provided with plunger in described each cylinder barrel, the bottom of described plunger is fixed with guide mechanism, the upper and lower end of described cylinder barrel is hatch frame, the upper end of described cylinder barrel is connected with above-mentioned elevating hopper, and the lower end of described cylinder barrel is connected with lower shell body; Be provided with swash plate in the described lower shell body, described swash plate is connected with cylinder barrel is universal; Described swash plate and above-mentioned each guide mechanism are flexibly connected, and the bottom of described lower shell body is equipped with pivoting support, and described pivoting support is positioned at the below of above-mentioned swash plate, and described pivoting support links to each other with drive portion; The top of described pivoting support is provided with a plurality of rollers, and the peak of described roller consists of a clinoplain, and the lower surface of described swash plate and above-mentioned clinoplain coincide, and described swash plate and substantially horizontal shape are in an angle; Described plunger sloping plate formula slurry pump also comprises main shaft, and the upper end of described main shaft links to each other with above-mentioned petticoat valve, and the top of lower end and pivoting support is connected.
2. plunger sloping plate formula slurry pump according to claim 1, it is characterized in that: the cross section suitable for reading of described petticoat valve is rounded, and the end opening cross section is kidney-shaped; Described petticoat valve is provided with inner chamber, and the cross section of described inner chamber is transitioned into kidney-shaped by circle from top to bottom; The suitable for reading of described petticoat valve is installed in the said base, and described pedestal links to each other with elevating hopper by connecting plate; The end opening of described petticoat valve is pressed on the upper surface of cylinder barrel, and the plunger in the cylinder barrel corresponding with the end opening of described petticoat valve is done and moved upward, and carries out discharging; The both sides of the end opening of described petticoat valve are fixed with respectively isolated area; Not only not relative with the end opening of above-mentioned petticoat valve, but also not relative with above-mentioned isolated area cylinder barrel in plunger do and move downward, carry out suction; The Motion curves of described plunger is sinusoidal curve.
3. plunger sloping plate formula slurry pump according to claim 2, it is characterized in that: be inlaid with wearing plate on the upper-end surface of described cylinder barrel, the end opening of described petticoat valve is close to above-mentioned wearing plate, the cross section of described wearing plate in the form of a ring, offer a plurality of ports on the described wearing plate, wearing plate communicates with cylinder barrel by described port.
4. plunger sloping plate formula slurry pump according to claim 1, it is characterized in that: described guide mechanism comprises guide sleeve, the top of described guide sleeve and above-mentioned plunger are connected, and are provided with connecting rod in the described guide sleeve; The top of described connecting rod and above-mentioned guide sleeve are hinged; Be evenly equipped with a plurality of bearing supports on the end face of described swash plate, equal cross-under has rotating shaft in described each bearing support, and the lower end of described rotating shaft and above-mentioned connecting rod is hinged.
5. plunger sloping plate formula slurry pump according to claim 1, it is characterized in that: described pivoting support comprises rotating part and assembly department, described rotating part is positioned at the top of above-mentioned assembly department; Described rotating part drives revolution by above-mentioned drive portion, and the bottom of described assembly department and above-mentioned lower shell body is connected.
6. plunger sloping plate formula slurry pump according to claim 5, it is characterized in that: described main shaft comprises main shaft and lower main axis, described upper and lower main shaft connects by spline housing; The top of described upper main shaft and above-mentioned petticoat valve are connected, and the bottom is positioned at above-mentioned cylinder barrel; The top of described lower main axis is positioned at above-mentioned cylinder barrel, and bottom and described rotating part are connected.
7. plunger sloping plate formula slurry pump according to claim 1, it is characterized in that: the central point of described swash plate is positioned on the center line of above-mentioned main shaft, described swash plate is connected with described cylinder barrel is universal by cross axle, and the central point of described cross axle is positioned on the center line of above-mentioned main shaft; An axle in the described cross axle is connected with above-mentioned swash plate, and another root axle links to each other with above-mentioned cylinder barrel; Described cross axle diaxon infall is an annular region, and above-mentioned main shaft passes this annular region and is not in contact with it.
8. plunger sloping plate formula slurry pump according to claim 1, it is characterized in that: described roller has at least the peak of three and each roller to consist of a curve, described Curves plane and substantially horizontal between angle and above-mentioned swash plate equate with angle between substantially horizontal; The top of described each roller is provided with the arc shaped surface suitable with the lower surface of above-mentioned swash plate.
9. plunger sloping plate formula slurry pump according to claim 1, it is characterized in that: described roller has three, it is respectively the first roller, the second roller and three rollers, and the height of described first, second roller is identical, and both height all are lower than the height of described three rollers; The top of described three rollers is provided with the arc shaped surface suitable with the lower surface at above-mentioned swash plate two ends; The peak of described first, second and third roller consists of a curve, described Curves plane and substantially horizontal between angle and above-mentioned swash plate equate with angle between substantially horizontal.
10. plunger sloping plate formula slurry pump according to claim 5, it is characterized in that: described drive portion is motor or motor, is provided with driving gear between described motor or motor and the above-mentioned rotating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310247869.1A CN103352822B (en) | 2013-06-20 | 2013-06-20 | Plunger sloping plate formula slurry pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310247869.1A CN103352822B (en) | 2013-06-20 | 2013-06-20 | Plunger sloping plate formula slurry pump |
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| Publication Number | Publication Date |
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| CN103352822A true CN103352822A (en) | 2013-10-16 |
| CN103352822B CN103352822B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310247869.1A Active CN103352822B (en) | 2013-06-20 | 2013-06-20 | Plunger sloping plate formula slurry pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387846A (en) * | 2017-09-01 | 2017-11-24 | 郭革委 | A kind of mechanical linkage control device of linkage valve |
| CN117533791A (en) * | 2024-01-10 | 2024-02-09 | 中斯峰然建设有限公司 | Low-energy-consumption road construction material conveying device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818803A (en) * | 1971-11-24 | 1974-06-25 | Sev Pumps Ltd | Pumps |
| US5611675A (en) * | 1994-05-31 | 1997-03-18 | Nippon Soken, Inc. | Swash plate compressor with start up flow restrictive inlet spool valve |
| EP0854285A2 (en) * | 1997-01-17 | 1998-07-22 | Gian Guido Ravellini | Pumping device, in particular for cement material |
| CN202645910U (en) * | 2012-07-04 | 2013-01-02 | 西安通源正合石油工程有限公司 | Petroleum drilling slime pump |
-
2013
- 2013-06-20 CN CN201310247869.1A patent/CN103352822B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818803A (en) * | 1971-11-24 | 1974-06-25 | Sev Pumps Ltd | Pumps |
| US5611675A (en) * | 1994-05-31 | 1997-03-18 | Nippon Soken, Inc. | Swash plate compressor with start up flow restrictive inlet spool valve |
| EP0854285A2 (en) * | 1997-01-17 | 1998-07-22 | Gian Guido Ravellini | Pumping device, in particular for cement material |
| CN202645910U (en) * | 2012-07-04 | 2013-01-02 | 西安通源正合石油工程有限公司 | Petroleum drilling slime pump |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387846A (en) * | 2017-09-01 | 2017-11-24 | 郭革委 | A kind of mechanical linkage control device of linkage valve |
| CN117533791A (en) * | 2024-01-10 | 2024-02-09 | 中斯峰然建设有限公司 | Low-energy-consumption road construction material conveying device |
| CN117533791B (en) * | 2024-01-10 | 2024-04-30 | 中斯峰然建设有限公司 | Low-energy-consumption road construction material conveying device |
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| Publication number | Publication date |
|---|---|
| CN103352822B (en) | 2015-12-02 |
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