CN114109763A - F-shaped slurry pump for petroleum and petrochemical industry - Google Patents
F-shaped slurry pump for petroleum and petrochemical industry Download PDFInfo
- Publication number
- CN114109763A CN114109763A CN202111282807.5A CN202111282807A CN114109763A CN 114109763 A CN114109763 A CN 114109763A CN 202111282807 A CN202111282807 A CN 202111282807A CN 114109763 A CN114109763 A CN 114109763A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- axis
- screw rod
- groove
- hydraulic
- 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.)
- Granted
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 16
- 239000003208 petroleum Substances 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- 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
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- 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
- F04B51/00—Testing machines, pumps, or pumping installations
-
- 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
- F04B53/18—Lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an F-shaped slurry pump for petroleum and petrochemical industry, which comprises a pump body and a base connected to the lower surface of the pump body; the base comprises a top plate and a bottom plate; the bottom plate is provided with a pushing component and a bearing component; the pushing component comprises four hydraulic columns, the four hydraulic columns are distributed between the top plate and the bottom plate, and the four hydraulic columns are respectively positioned in the middle positions of the four sides of the bottom plate in a one-to-one correspondence mode; the bearing part comprises four stress mechanisms, wherein two stress mechanisms are opposite and distributed in the middle of the bottom plate along the long edge direction of the bottom plate, and the other two stress mechanisms are opposite and distributed in the middle of the bottom plate along the short edge direction of the bottom plate. The invention reduces the leveling difficulty in the installation process and is beneficial to improving the construction efficiency.
Description
Technical Field
The invention relates to the technical field of petroleum and petrochemical equipment, in particular to an F-shaped mud pump for petroleum and petrochemical industry.
Background
The F-series pump is widely used in China, and is exported to more than 30 countries and regions including the united states, the united kingdom, canada, mexico, the netherlands, indonesia, etc. covering north america, south america, europe, southeast asia, middle asia, and the middle east, etc., and becomes an internationally recognized name of china. Wherein the F-1300 mud pump and the F-1600 mud pump are respectively used on a drilling machine for exploring one well, a Xinjiang moshen 1 well and a ZJ120DB drilling machine in the China continental department, and the effect is good.
The main structure of the F series mud pump comprises a power end, a hydraulic end and an auxiliary part, wherein the auxiliary part comprises a power end lubrication safety valve, a spray pump assembly and a base. The base bears the weight of the whole slurry pump, is made of high-strength steel and bears the weight of the slurry pump. In the installation process, the F-shaped slurry pump for petroleum and petrochemical industry is installed on a base which is horizontal or slightly inclined to a hydraulic end, the base is required to be firmly fixed, and the inclination angle is less than or equal to 3 degrees. The inclination angle position not exceeding 3 degrees is optimally kept to facilitate the flow of lubricating oil of the F mud pump. However, the existing base is simple in structure, two pieces of high-grade steel are parallelly fixed below the F mud pump, the base does not have the functions of adjusting the inclination angle, automatically fixing and the like, the base is usually installed and adjusted by manually matching with hoisting equipment, and the X axis or the Y axis is adjusted after the X axis or the Y axis is leveled, so that the leveled X axis or Y axis can be caused, and the X axis inclination angle and the Y axis inclination angle on the horizontal plane are difficult to meet the requirement of being smaller than 3 degrees at the same time. In order to save time and workload in actual field operation, the base is placed on a seemingly flat ground, and only the inclination angle in the X-axis direction or the inclination angle in the Y-axis direction is leveled, which is not beneficial to the flowing of lubricating oil, so that the slurry pump cannot be kept in the optimal working condition, the maintenance period is shortened, and the maintenance cost is increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an F-shaped slurry pump for petroleum and petrochemical industry, which comprises a pump body and a base connected to the lower surface of the pump body; the base comprises a top plate and a bottom plate;
the bottom plate is provided with a pushing component and a bearing component;
the pushing component comprises four hydraulic columns, the four hydraulic columns are distributed between the top plate and the bottom plate, and the four hydraulic columns are respectively positioned in the middle positions of the four sides of the bottom plate in a one-to-one correspondence mode;
the bearing part comprises four stress mechanisms, wherein two stress mechanisms are opposite and distributed in the middle of the bottom plate along the long side direction of the bottom plate, and the other two stress mechanisms are opposite and distributed in the middle of the bottom plate along the short side direction of the bottom plate;
each stress mechanism has the same structure and comprises a bearing box, a cylinder, a screw rod and a first driver;
the upper surface of the bearing box is provided with a groove for mounting the cylinder, and one part of the cylinder is higher than the groove; the lower surface of the top plate is provided with pits which correspond to the cylinders one by one, the bottom plate is provided with a sinking groove which is matched with the bearing box, the bearing box is lifted along the sinking groove through a screw rod and a first driver, and then a part of the cylinder which is higher than the sinking groove is attached to the corresponding pits;
the bottom of the bearing box is provided with a thread groove matched with the screw rod, and two opposite side walls of the sinking groove are respectively provided with a threaded hole matched with the screw rod; the central lines of the two threaded holes are positioned on a straight line, the central line of the thread groove is lower than the central lines of the two threaded holes, and the central line of the thread groove and the central lines of the two threaded holes are positioned on the same vertical plane;
the screw rod is rotatably connected in one of the threaded holes, the first driver is positioned above the screw rod and is in transmission connection with the screw rod, the screw rod is driven by the first driver to rotate through the threaded groove and towards the other threaded hole, and the bearing box is jacked up to enable the cylinder to be attached to the corresponding pit.
The beneficial effects of this equipment are embodied in:
1. when the adjustable inclination angle adjusting device is installed, the X axis or the Y axis is leveled firstly, then the Y axis or the X axis is carried out through the bearing part, the final inclination angle adjustment is perfected, the influence on the prior manual leveling is avoided, and therefore the installation difficulty is greatly reduced.
2. The bearing part in the base bears most weight, the four hydraulic columns of the pushing part mainly play a role in adjustment, and the hydraulic columns bear less weight, so that the probability of damage caused by long-term bearing of the hydraulic columns is reduced.
3. The screw rod rotates to jack the bearing box, the bearing box supports the cylinder, the bearing box and the cylinder are direct bearing parts, the cylinder is in surface contact with the top plate, the screw rod is in surface contact with the thread groove and the thread hole, and the force transfer area of the contact surface is large enough to support the weight of the whole pump body. The screw rod, the bearing box and the cylinder are in mechanical transmission, no electronic part is arranged in the middle, no electronic fault exists, the screw rod, the bearing box and the cylinder are firm and firm, and can bear long-time bearing, so that a hydraulic column is protected.
Preferably, the four hydraulic columns are vertical, the cylinder seat of each hydraulic column is fixedly connected with the bottom plate, and the telescopic rod of each hydraulic column is hinged with the top plate. An included angle exists between the telescopic rod and the top plate, and the angle is adjusted in a hinged mode.
Preferably, the lower surface of roof is equipped with a plurality of vertical guide posts, the upper surface of bottom plate is equipped with the guide way with every guide post one-to-one, and is equipped with the activity clearance between every guide post and the guide way that corresponds. The clearance provides the activity space for contained angle between roof and the bottom plate, and the cooperation of guide post and guide way is enough to guarantee can not take place the dislocation trouble on the horizontal direction between roof and the bottom plate.
Preferably, each stress mechanism is provided with two screw rods, and the lower surface of each bearing box is provided with thread grooves corresponding to the two corresponding screw rods one to one; each screw rod is in transmission connection with one first driver. And double-screw rod transmission and bearing are adopted, so that the transmission relation and the bearing effect are better.
Preferably, each of the thread grooves and each of the grooves are filled with lubricating oil; the inner surface of each groove is distributed with oil grooves.
Preferably, two opposite outer side surfaces of each bearing box are respectively provided with a limiting block, and two side surfaces of each sinking groove are provided with limiting grooves matched with the corresponding limiting blocks and used for limiting the lowest position of the bearing box in descending. Because the bearing box is under the condition of not bearing, the stopper descends to the minimum along with the bearing box, and the stopper card is in spacing groove department, makes the bottom surface of bearing box and the diapire contactless of heavy groove, leaves sufficient space for the lead screw rotates to the thread groove in, avoids lead screw and bearing box card to die.
Preferably, one end of each cylinder is provided with a central rotating shaft, and the central rotating shaft extends out of the side wall of the corresponding bearing box; the bottom plate is provided with second drivers in one-to-one transmission connection with each central shaft, and the cylinders are driven to rotate in the corresponding bearing boxes through the second drivers. Before leveling, the second driver drives the cylinder to rotate 180 degrees, the contact surface between the cylinder and the pit is replaced, the slidable relation between the cylinder and the pit is ensured, and the resistance in the leveling process is reduced.
Preferably, the first driver comprises a first motor and a screw; the screw rod is connected above the corresponding threaded hole in a rotating mode and meshed with the screw rod in the threaded hole, and the first motor is in transmission connection with the screw rod through the speed reduction gear groove group so as to drive the screw rod to rotate. The torque is improved by the speed reducing tooth groove group, and the torque of the screw rod is enough to drive the screw rod to rotate.
Preferably, the device comprises a controller and an angle sensor which are arranged on the upper surface of the top plate; the controller comprises a hydraulic station and a numerical control panel, the hydraulic station is respectively communicated with all the hydraulic columns, and the numerical control panel is respectively electrically connected with the hydraulic station, the angle sensor, all the first drivers and all the second drivers.
The method also provides an installation and leveling method of the F-shaped slurry pump for the petroleum and petrochemical industry, which is applied to the F-shaped slurry pump for the petroleum and petrochemical industry and comprises the following steps:
s1: in an initial state, the numerical control panel monitors an included angle between a current top plate and an X axis and an included angle between a current Y axis and the X axis in a horizontal plane in real time through an angle sensor, wherein the X axis corresponds to a long edge of the top plate, and the included angle between the X axis and the long edge of the top plate is alpha-0; the Y axis corresponds to the short side of the top plate, and the included angle between the Y axis and the short side of the top plate is beta-0; all the hydraulic columns extend out, and all the cylinders are attached to the corresponding pits; the F-shaped slurry pump for petrochemical is placed on the ground;
s2: the controller enables all cylinders of the four stress mechanisms to descend, then the second driver drives the corresponding cylinders to rotate 180 degrees, and finally the controller enables all cylinders of the four stress mechanisms to ascend and reset;
s3: if alpha is more than 3 degrees and beta is less than 3 degrees, the controller rotates the first drivers of the two stress mechanisms positioned on the X axis to control the two cylinders positioned on the X axis to descend, so that the two hydraulic columns positioned on the Y axis descend;
s31: the controller enables the telescopic rod of one hydraulic column positioned on the Y axis to extend, and simultaneously the telescopic rod of the other hydraulic column retracts until alpha is smaller than 3 degrees, and the installation and leveling are completed;
s4: if beta is larger than 3 degrees and alpha is smaller than 3 degrees, the controller rotates the first drivers of the two stress mechanisms positioned on the Y axis to control the two cylinders positioned on the Y axis to descend, so that the two hydraulic columns positioned on the X axis descend;
s41: and the controller extends the telescopic rod of one hydraulic column positioned on the X axis, and simultaneously retracts the telescopic rod of the other hydraulic column until beta is less than 3 degrees, and the installation and leveling are finished.
The method replaces manual regulation of the inclination angle in the X-axis direction or the inclination angle in the Y-axis direction, the whole regulation process is automatically completed by the controller, the existing manual regulation process is replaced, the illegal operation of 'no leveling' in the construction process is mainly avoided, the flowing of lubricating oil is ensured, the mud pump is kept in the optimal working condition, the maintenance period is prolonged, and the maintenance cost is reduced.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at C;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
FIG. 5 is a top view of the base plate of FIG. 1;
FIG. 6 is a schematic view showing the connection between the bearing box, the cylinder and the second actuator in this embodiment;
fig. 7 is a perspective view of the cylinder hidden in fig. 6.
In the attached drawing, a pump body 1, a top plate 2, a bottom plate 3, a hydraulic column 4, a guide column 5, a guide groove 6, a bearing box 7, a cylinder 8, a screw rod 9, a first driver 10, a groove 11, a pit 12, a sinking groove 13, a thread groove 14, a threaded hole 15, a limiting block 16, a limiting groove 17, a central rotating shaft 18, a second driver 19, an oil groove 20, a second motor 21, a screw rod 22, a speed reduction tooth groove group 23, a numerical control panel 24, a hydraulic station 25 and a stress mechanism 26.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1, the present embodiment provides an F-type mud pump for petrochemistry, which includes a pump body 1 and a base connected to the lower side of the pump body 1. Wherein the base comprises a top plate 2 and a bottom plate 3, and the bottom plate 3 is provided with a pushing part and a bearing part. The pushing component comprises four hydraulic columns 4, the four hydraulic columns 4 are distributed between the top plate 2 and the bottom plate 3, and the four hydraulic columns 4 are respectively located in the middle positions of four sides of the bottom plate 3 in a one-to-one correspondence mode. The specific structure of the load bearing member is as follows:
as shown in fig. 5, the load-bearing member includes four force-receiving mechanisms 26, two of the force-receiving mechanisms 26 are opposite and distributed in the middle of the bottom plate 3 along the long side direction of the bottom plate 3, and the other two force-receiving mechanisms 26 are opposite and distributed in the middle of the bottom plate 3 along the short side direction of the bottom plate 3. Specifically, four hydraulic columns 4 are vertical, and the cylinder base of each hydraulic column 4 is fixedly connected with the bottom plate 3, and the telescopic rod of each hydraulic column 4 is hinged to the top plate 2. There is the contained angle between telescopic link and the roof 2, adopts articulated mode to guarantee the regulation of angle. In addition, the lower surface of roof 2 is equipped with a plurality of vertical guide posts 5, the upper surface of bottom plate 3 is equipped with the guide way 6 with every guide post 5 one-to-one, and is equipped with the clearance between every guide post 5 and the guide way 6 that corresponds. The clearance provides the activity space for the contained angle between roof 2 and the bottom plate 3, and guide post 5 and guide way 6's cooperation is enough to guarantee that the dislocation trouble on the horizontal direction can not take place between roof 2 and the bottom plate 3.
The specific structure of the force receiving mechanism 26 is as follows:
as shown in fig. 2, each force-bearing mechanism 26 has the same structure, and includes a bearing box 7, a cylinder 8, a lead screw 9, and a first driver 10, a groove 11 for mounting the cylinder 8 is formed on the upper surface of the bearing box 7, and a portion of the cylinder 8 is higher than the groove 11; the lower surface of roof 2 is equipped with the pit 12 with every cylinder 8 one-to-one to and bottom plate 3 is equipped with the heavy groove 13 with bearing box 7 adaptation, makes bearing box 7 rise along heavy groove 13 through lead screw 9 and first driver 10, and then makes the partly and the pit 12 laminating that corresponds of cylinder 8 that is higher than heavy groove 13.
As shown in fig. 2 and 4, in order to enable the screw rod 9 to jack up the bearing box 7 smoothly, the bottom of the bearing box 7 is provided with a thread groove 14 adapted to the screw rod 9, and two opposite side walls of the sinking groove 13 are respectively provided with a threaded hole 15 adapted to the screw rod 9; the central lines of the two threaded holes 15 are positioned on a straight line, the central line of the thread groove 14 is lower than the central lines of the two threaded holes 15, and the central line of the thread groove 14 and the central lines of the two threaded holes 15 are positioned on the same vertical plane; the screw rod 9 is rotatably connected into one of the threaded holes 15, the first driver 10 is located above the screw rod 9, the first driver 10 is in transmission connection with the screw rod 9, the screw rod 9 is driven by the first driver 10 to rotate towards the other threaded hole 15 through the thread groove 14, and the bearing box 7 is jacked up to enable the cylinder 8 to be attached to the corresponding pit 12.
Further, as shown in fig. 6 and 7, each of the force-receiving mechanisms 26 is provided with two screw rods 9, and the lower surface of each bearing box 7 is provided with thread grooves 14 corresponding to the two screw rods 9 one by one; each spindle 9 is in driving connection with one of the first drives 10. Adopt two lead screws 9 transmission and bearing, transmission relation and bearing effect are better. In addition, two opposite outer side surfaces of each bearing box 7 are respectively provided with a limiting block 16, and two side surfaces of each sinking groove 13 are provided with a limiting groove 17 matched with the corresponding limiting block 16 and used for limiting the lowest position of the bearing box 7 in descending. Because the bearing box 7 is under the condition of not bearing, stopper 16 descends to the minimum along with bearing box 7, stopper 16 card is in spacing groove 17 department, makes the bottom surface of bearing box 7 and the diapire of heavy groove 13 contactless, leaves sufficient space for lead screw 9 rotates to in the thread groove 14, avoids lead screw 9 and bearing box 7 card to die. One end of each cylinder 8 is provided with a central rotating shaft 18, and the central rotating shaft 18 extends out of the side wall of the corresponding bearing box 7; the bottom plate 3 is provided with second drivers 19 which are in one-to-one transmission connection with each central shaft, and the second drivers 19 drive the cylinders 8 to rotate in the corresponding bearing boxes 7. And each of the thread grooves 14 and each of the grooves 11 are filled with lubricating oil; the inner surface of each recess 11 is provided with oil grooves 20. The oil grooves 20 enable the downward part of the cylinder 8 to be fully contacted with lubricating oil, the downward part of the cylinder 8 fully filled with the lubricating oil can be screwed into the concave pit 12 after the cylinder 8 is rotated every time, and the space between the cylinder 8 and the concave pit 12 is fully lubricated. Before leveling, the second driver 19 drives the cylinder 8 to rotate 180 degrees, the contact surface between the cylinder 8 and the pit 12 is replaced, the slidable relation between the cylinder 8 and the pit 12 is ensured, and the resistance in the leveling process is reduced. In this embodiment, the second driver 19 is a second motor 21, since the torque required to rotate the cylinder 8 is small under the condition of no bearing, the second motor 21 is a low-speed and high-torque motor, and the second motor 21 is directly connected with the central rotating shaft 18.
As shown in fig. 3, the first driver 10 in the present embodiment includes a first motor and a screw 22; the screw rod 22 is rotatably connected above the corresponding threaded hole 15, the screw rod 22 is meshed with the screw rod 9 in the threaded hole 15, and the first motor is in transmission connection with the screw rod 22 through the speed reduction gear groove group 23 so as to drive the screw rod 9 to rotate. The speed reduction gear groove group 23 improves the torque, and the torque of the screw rod 22 is enough to drive the screw rod 9 to rotate. In addition, the present embodiment further includes a controller and an angle sensor mounted on the upper surface of the top plate 2; the controller comprises a hydraulic station 25 and a numerical control panel 24, wherein the hydraulic station 25 is respectively communicated with all the hydraulic columns 4, and the numerical control panel 24 is respectively electrically connected with the hydraulic station 25, the angle sensor, all the first drivers 10 and all the second drivers 19.
Example two:
the embodiment provides an installation and leveling method of an F-shaped mud pump for petroleum and petrochemical industry, which is applied to the F-shaped mud pump for petroleum and petrochemical industry of the first embodiment and comprises the following specific steps:
s1: in an initial state, the numerical control panel 24 monitors an included angle between the current top plate 2 and an X axis and a Y axis in a horizontal plane in real time through an angle sensor, wherein the X axis corresponds to a long side of the top plate 2, and the included angle between the X axis and the long side is alpha-0; the Y axis corresponds to the short side of the top plate 2, and the included angle between the Y axis and the short side is beta-0; all the hydraulic columns 4 extend out, and all the cylinders 8 are attached to the corresponding pits 12; the F-shaped slurry pump for petrochemical is placed on the ground;
s2: the controller lowers all the cylinders 8 of the four force-bearing mechanisms 26, then the second driver 19 drives the corresponding cylinders 8 to rotate by 180 degrees, and finally the controller raises all the cylinders 8 of the four force-bearing mechanisms 26 to reset;
s3: if alpha is more than 3 degrees and beta is less than 3 degrees, the controller rotates the first drivers 10 of the two force-bearing mechanisms 26 positioned on the X axis to control the two cylinders 8 positioned on the X axis to descend, and causes the two hydraulic columns 4 positioned on the Y axis to descend;
s31: the controller extends the telescopic rod of one hydraulic column 4 positioned on the Y axis, and simultaneously retracts the telescopic rod of the other hydraulic column 4 until alpha is less than 3 degrees, and the installation and leveling are finished;
s4: if β is greater than 3 ° and α is less than 3 °, the controller rotates the first actuators 10 of the two force receiving mechanisms 26 located on the Y axis to control the two cylinders 8 located on the Y axis to descend, and lowers the two hydraulic cylinders 4 located on the X axis;
s41: the controller extends the telescopic rod of one hydraulic column 4 positioned on the X axis, and simultaneously retracts the telescopic rod of the other hydraulic column 4 until beta is less than 3 degrees, and the installation and leveling are finished.
The method replaces manual regulation of the inclination angle in the X-axis direction or the inclination angle in the Y-axis direction, the whole regulation process is automatically completed by the controller, the existing manual regulation process is replaced, the illegal operation of 'no leveling' in the construction process is mainly avoided, the flowing of lubricating oil is ensured, the mud pump is kept in the optimal working condition, the maintenance period is prolonged, and the maintenance cost is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An F-shaped slurry pump for petroleum and petrochemical industry comprises a pump body and a base connected to the lower surface of the pump body; the method is characterized in that: the base comprises a top plate and a bottom plate;
the bottom plate is provided with a pushing component and a bearing component;
the pushing component comprises four hydraulic columns, the four hydraulic columns are distributed between the top plate and the bottom plate, and the four hydraulic columns are respectively positioned in the middle positions of the four sides of the bottom plate in a one-to-one correspondence mode;
the bearing part comprises four stress mechanisms, wherein two stress mechanisms are opposite and distributed in the middle of the bottom plate along the long side direction of the bottom plate, and the other two stress mechanisms are opposite and distributed in the middle of the bottom plate along the short side direction of the bottom plate;
each stress mechanism has the same structure and comprises a bearing box, a cylinder, a screw rod and a first driver;
the upper surface of the bearing box is provided with a groove for mounting the cylinder, and one part of the cylinder is higher than the groove; the lower surface of the top plate is provided with pits which correspond to the cylinders one by one, the bottom plate is provided with a sinking groove which is matched with the bearing box, the bearing box is lifted along the sinking groove through a screw rod and a first driver, and then a part of the cylinder which is higher than the sinking groove is attached to the corresponding pits;
the bottom of the bearing box is provided with a thread groove matched with the screw rod, and two opposite side walls of the sinking groove are respectively provided with a threaded hole matched with the screw rod; the central lines of the two threaded holes are positioned on a straight line, the central line of the thread groove is lower than the central lines of the two threaded holes, and the central line of the thread groove and the central lines of the two threaded holes are positioned on the same vertical plane;
the screw rod is rotatably connected in one of the threaded holes, the first driver is positioned above the screw rod and is in transmission connection with the screw rod, the screw rod is driven by the first driver to rotate through the threaded groove and towards the other threaded hole, and the bearing box is jacked up to enable the cylinder to be attached to the corresponding pit.
2. The F-type mud pump for petrochemistry according to claim 1, wherein: the four hydraulic columns are vertical, the cylinder seat of each hydraulic column is fixedly connected with the bottom plate, and the telescopic rod of each hydraulic column is hinged with the top plate.
3. The F-type mud pump for petrochemistry according to claim 1, wherein: the lower surface of roof is equipped with a plurality of vertical guide posts, the upper surface of bottom plate is equipped with the guide way with every guide post one-to-one, and is equipped with the activity clearance between every guide post and the guide way that corresponds.
4. The F-type mud pump for petrochemistry according to claim 1, wherein: each stress mechanism is provided with two screw rods, and the lower surface of each bearing box is provided with thread grooves corresponding to the two corresponding screw rods one to one; each screw rod is in transmission connection with one first driver.
5. The F-type mud pump for petrochemistry according to claim 4, characterized in that: lubricating oil is filled in each thread groove and each groove; the inner surface of each groove is distributed with oil grooves.
6. The F-type mud pump for petrochemistry according to claim 1, wherein: and two opposite outer side surfaces of each bearing box are respectively provided with a limiting block, and two side surfaces of each sinking groove are provided with limiting grooves matched with the corresponding limiting blocks and used for limiting the lowest position of the bearing box in descending.
7. The F-type mud pump for petrochemistry according to claim 5, wherein: one end of each cylinder is provided with a central rotating shaft, and the central rotating shaft extends out of the side wall of the corresponding bearing box; the bottom plate is provided with second drivers in one-to-one transmission connection with each central shaft, and the cylinders are driven to rotate in the corresponding bearing boxes through the second drivers.
8. The F-type mud pump for petrochemistry according to claim 7, wherein: the first driver comprises a first motor and a screw rod; the screw rod is connected above the corresponding threaded hole in a rotating mode and meshed with the screw rod in the threaded hole, and the first motor is in transmission connection with the screw rod through the speed reduction gear groove group so as to drive the screw rod to rotate.
9. The F-slurry pump for petrochemistry according to claim 8, wherein: the device comprises a controller and an angle sensor which are arranged on the upper surface of a top plate; the controller comprises a hydraulic station and a numerical control panel, the hydraulic station is respectively communicated with all the hydraulic columns, and the numerical control panel is respectively electrically connected with the hydraulic station, the angle sensor, all the first drivers and all the second drivers.
10. An installation and leveling method for an F-shaped slurry pump for petroleum and petrochemical is characterized by comprising the following steps: the F-type mud pump for petrochemistry according to claim 9, comprising the steps of:
s1: in an initial state, the numerical control panel monitors an included angle between a current top plate and an X axis and an included angle between a current Y axis and the X axis in a horizontal plane in real time through an angle sensor, wherein the X axis corresponds to a long edge of the top plate, and the included angle between the X axis and the long edge of the top plate is alpha-0; the Y axis corresponds to the short side of the top plate, and the included angle between the Y axis and the short side of the top plate is beta-0; all the hydraulic columns extend out, and all the cylinders are attached to the corresponding pits; the F-shaped slurry pump for petrochemical is placed on the ground;
s2: the controller enables all cylinders of the four stress mechanisms to descend, then the second driver drives the corresponding cylinders to rotate 180 degrees, and finally the controller enables all cylinders of the four stress mechanisms to ascend and reset;
s3: if alpha is more than 3 degrees and beta is less than 3 degrees, the controller rotates the first drivers of the two stress mechanisms positioned on the X axis to control the two cylinders positioned on the X axis to descend, so that the two hydraulic columns positioned on the Y axis descend;
s31: the controller enables the telescopic rod of one hydraulic column positioned on the Y axis to extend, and simultaneously the telescopic rod of the other hydraulic column retracts until alpha is smaller than 3 degrees, and the installation and leveling are completed;
s4: if beta is larger than 3 degrees and alpha is smaller than 3 degrees, the controller rotates the first drivers of the two stress mechanisms positioned on the Y axis to control the two cylinders positioned on the Y axis to descend, so that the two hydraulic columns positioned on the X axis descend;
s41: and the controller extends the telescopic rod of one hydraulic column positioned on the X axis, and simultaneously retracts the telescopic rod of the other hydraulic column until beta is less than 3 degrees, and the installation and leveling are finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282807.5A CN114109763B (en) | 2021-11-01 | 2021-11-01 | F-shaped slurry pump for petroleum and petrochemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282807.5A CN114109763B (en) | 2021-11-01 | 2021-11-01 | F-shaped slurry pump for petroleum and petrochemical industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114109763A true CN114109763A (en) | 2022-03-01 |
| CN114109763B CN114109763B (en) | 2024-02-20 |
Family
ID=80380203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111282807.5A Active CN114109763B (en) | 2021-11-01 | 2021-11-01 | F-shaped slurry pump for petroleum and petrochemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114109763B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5839966A (en) * | 1997-09-29 | 1998-11-24 | Brunswick Bowling & Billiards | Slate leveling system for a billiard table |
| JP2006097497A (en) * | 2004-09-28 | 2006-04-13 | Km Kogyo:Kk | Portable power pump mounting stand |
| CN101701580A (en) * | 2009-10-27 | 2010-05-05 | 李强 | Emulsion oil pump station with leveling device |
| CN101975028A (en) * | 2010-08-06 | 2011-02-16 | 中国石油大学(华东) | Real-time leveling base for floating type well drilling derrick |
| CN202493417U (en) * | 2012-03-30 | 2012-10-17 | 四川宏华石油设备有限公司 | Base support structure used for drilling pump |
| CN204419547U (en) * | 2014-12-19 | 2015-06-24 | 南京六合煤矿机械有限责任公司 | Emulsion power pack levelling device and leveling emulsion power pack |
| CN207349057U (en) * | 2017-10-25 | 2018-05-11 | 焦作锦标机械制造有限公司 | A kind of high efficient horizontal slush pump bearing base |
| CN108773365A (en) * | 2018-05-30 | 2018-11-09 | 江西江铃集团特种专用车有限公司 | One kind being applicable in a variety of vehicle hydraulic automatic horizontal control systems and leveling method |
| CN210829691U (en) * | 2019-07-10 | 2020-06-23 | 深圳市捷瑞检测设备有限公司 | Control device |
| CN211344691U (en) * | 2019-12-31 | 2020-08-25 | 浙江中煤机械科技有限公司 | Leveling device of emulsion pump station |
| CN211648489U (en) * | 2019-12-23 | 2020-10-09 | 山东中勘机械有限公司 | Mud pump stable structure for drilling mud discharge |
| CN112502992A (en) * | 2020-11-26 | 2021-03-16 | 东明中信国安瑞华新材料有限公司 | Modular chemical pump |
-
2021
- 2021-11-01 CN CN202111282807.5A patent/CN114109763B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5839966A (en) * | 1997-09-29 | 1998-11-24 | Brunswick Bowling & Billiards | Slate leveling system for a billiard table |
| JP2006097497A (en) * | 2004-09-28 | 2006-04-13 | Km Kogyo:Kk | Portable power pump mounting stand |
| CN101701580A (en) * | 2009-10-27 | 2010-05-05 | 李强 | Emulsion oil pump station with leveling device |
| CN101975028A (en) * | 2010-08-06 | 2011-02-16 | 中国石油大学(华东) | Real-time leveling base for floating type well drilling derrick |
| CN202493417U (en) * | 2012-03-30 | 2012-10-17 | 四川宏华石油设备有限公司 | Base support structure used for drilling pump |
| CN204419547U (en) * | 2014-12-19 | 2015-06-24 | 南京六合煤矿机械有限责任公司 | Emulsion power pack levelling device and leveling emulsion power pack |
| CN207349057U (en) * | 2017-10-25 | 2018-05-11 | 焦作锦标机械制造有限公司 | A kind of high efficient horizontal slush pump bearing base |
| CN108773365A (en) * | 2018-05-30 | 2018-11-09 | 江西江铃集团特种专用车有限公司 | One kind being applicable in a variety of vehicle hydraulic automatic horizontal control systems and leveling method |
| CN210829691U (en) * | 2019-07-10 | 2020-06-23 | 深圳市捷瑞检测设备有限公司 | Control device |
| CN211648489U (en) * | 2019-12-23 | 2020-10-09 | 山东中勘机械有限公司 | Mud pump stable structure for drilling mud discharge |
| CN211344691U (en) * | 2019-12-31 | 2020-08-25 | 浙江中煤机械科技有限公司 | Leveling device of emulsion pump station |
| CN112502992A (en) * | 2020-11-26 | 2021-03-16 | 东明中信国安瑞华新材料有限公司 | Modular chemical pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114109763B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107284620B (en) | Numerical control lifting-adjusting ship body segmented positioning jig frame square matrix | |
| CN109368529B (en) | Jack device for lifting aircraft body | |
| CN215979425U (en) | Support is used in subway tunnel construction | |
| CN114109763A (en) | F-shaped slurry pump for petroleum and petrochemical industry | |
| CN114321573A (en) | Adjusting sizing block | |
| CN110033821B (en) | Leveling mechanism for vehicle-mounted automatic leveling device | |
| CN209811280U (en) | Flange double-head combined drilling machine | |
| CN207007523U (en) | A kind of cylinder reaction frame for structural partsof automobiles bench test | |
| CN216952274U (en) | Adjusting sizing block | |
| CN105171049A (en) | Automatic drilling machine for curved slab | |
| CN212247978U (en) | Manual lifting device of electric lifting ground pillar and electric lifting ground pillar | |
| CN105965076B (en) | The valve deck face milling mechanism of solenoid valve valve deck process equipment | |
| CN211736276U (en) | But height-adjusting's stable form engineering construction scaffold | |
| CN109095382B (en) | Battery frame lifting device convenient for electric automobile battery replacement | |
| CN213342109U (en) | Guide structure for photovoltaic tracking support actuating mechanism | |
| CN201507623U (en) | Spiral transmission mechanism | |
| CN212561289U (en) | Exempt from electric lift ground post core and lift ground post of screw installation | |
| CN211474500U (en) | Installation device for catalytic main fan set | |
| CN210307686U (en) | A upset support for maintaining gearbox | |
| CN205953422U (en) | Workpiece lifting and descending device | |
| CN213679621U (en) | Balance regulator for installing central air conditioner | |
| CN219954168U (en) | Planetary reducer convenient to connect | |
| CN218225438U (en) | Lifting assembly applied to automatic nut feeding equipment | |
| CN214570364U (en) | Jack frock that gas turbine used | |
| CN216235913U (en) | Make things convenient for heavy lift platform of rotation regulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |