CN114109763B - F-shaped slurry pump for petroleum and petrochemical industry - Google Patents
F-shaped slurry pump for petroleum and petrochemical industry Download PDFInfo
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- CN114109763B CN114109763B CN202111282807.5A CN202111282807A CN114109763B CN 114109763 B CN114109763 B CN 114109763B CN 202111282807 A CN202111282807 A CN 202111282807A CN 114109763 B CN114109763 B CN 114109763B
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- 239000002002 slurry Substances 0.000 title claims abstract description 33
- 239000003208 petroleum Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 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
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 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
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 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
- 210000003781 tooth socket Anatomy 0.000 description 1
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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- 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 below 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 which are distributed between the top plate and the bottom plate and are respectively and correspondingly positioned in the middle of four sides of the bottom plate; 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. 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 slurry pump for petroleum and petrochemical equipment.
Background
The F-series pump is widely used in China, and the F-series pump has been exported to cover more than 30 countries and regions including united states, united kingdom, canada, mexico, the netherlands, indonesia, etc., north america, south america, europe, southeast asia, middle east, etc., and has become an internationally recognized name plate in china. The F-1300 and F-1600 slurry pumps are respectively used on Keshengyi well, xinjiang Mo deep 1 well and ZJ120DB drilling machines, and the effect is good.
The main structure of the F-series slurry 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 tons. In the installation process, the F-shaped slurry pump for petroleum and petrochemical industry is arranged on a base which is horizontal or slightly inclined to the hydraulic end, and the base is not only required to be firmly fixed, but also the inclination angle is less than or equal to 3 degrees. Is optimally maintained at an inclination angle of not more than 3 DEG to facilitate the flow of lubricating oil for the F slurry pump. But the existing base is simple in structure, two high-grade steels are adopted to be fixed below an F slurry pump in parallel, the base does not have functions of adjusting an inclination angle, automatically fixing and the like, and is usually installed and adjusted by being manually matched with hoisting equipment, and the X axis or the Y axis is adjusted after being leveled, so that the leveled X axis or Y axis can be possibly caused, and therefore, the inclination angle of the X axis and the inclination angle of the Y axis on a horizontal plane hardly meet the requirement of less than 3 degrees at the same time. In order to save time and workload, the base is placed on a 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 flow of lubricating oil, so that the slurry pump cannot be kept in an 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 below 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 which are distributed between the top plate and the bottom plate and are respectively and correspondingly positioned in the middle of four sides of the bottom plate;
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 installing the cylinder, and a part of the cylinder is higher than the groove; the lower surface of the top plate is provided with pits corresponding to each cylinder one by one, the bottom plate is provided with a sinking groove matched with the bearing box, the bearing box ascends along the sinking groove through the screw rod and the first driver, and then a part of the cylinder higher than the sinking groove is attached to the corresponding pit;
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 thread hole matched with the screw rod; the center lines of the two threaded holes are positioned on the same straight line, the center line of the threaded groove is lower than the center line of the two threaded holes, and the center line of the threaded groove and the center line of the two threaded holes are positioned on the same vertical plane;
the screw rod is rotationally connected in one of the threaded holes, the first driver is located above the screw rod and is in transmission connection with the screw rod, the screw rod is driven to pass through the thread groove through the first driver and rotate in the other threaded hole, and then 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. during installation, the X axis or the Y axis is firstly leveled, then the Y axis or the X axis is carried out through the bearing component, the final inclination angle adjustment is perfected, the influence on the prior manual leveling is avoided, and the installation difficulty is greatly reduced.
2. The bearing part in the base bears most weight, and the four hydraulic columns of the pushing part mainly play a role in adjusting, and the hydraulic columns bear little weight, so that the probability of damage caused by long-term bearing of the hydraulic columns is reduced.
3. The screw rod rotates and jacks up the bearing box, the bearing box supports the cylinder, the bearing box and the cylinder are components for directly bearing, surface contact is adopted between the cylinder and the top plate, the screw rod, the thread groove and the threaded hole are also in surface contact, and the force transmission 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 all mechanically driven, no electronic parts and electronic faults exist in the middle, and the screw rod, the bearing box and the cylinder are firm and can bear load for a long time, so that the hydraulic column is protected.
Preferably, four hydraulic columns are vertical, and the cylinder base 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 adjustment is guaranteed by adopting a hinging mode.
Preferably, the lower surface of roof is equipped with a plurality of vertical guide posts, the upper surface of bottom plate be equipped with every guide post one-to-one's guide slot, and be equipped with the clearance between every guide post and the guide slot 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 that dislocation trouble in the horizontal direction can not take place 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 a thread groove corresponding to the corresponding two screw rods one by one; each screw rod is in transmission connection with one first driver. The double-wire rod transmission and bearing are adopted, so that the transmission relation and the bearing effect are better.
Preferably, each thread groove and each groove 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 for limiting the lowest descending position of the bearing box. Under the condition that the bearing box is not bearing, the limiting block descends to the lowest point along with the bearing box, and is clamped at the limiting groove, so that the bottom surface of the bearing box is not contacted with the bottom wall of the sinking groove, enough space is reserved for the screw rod to rotate into the thread groove, and the screw rod and the bearing box are prevented from being clamped.
Preferably, one end of each cylinder is provided with a central rotating shaft, and the central rotating shaft extends out from the side wall of the corresponding bearing box; the bottom plate is provided with a second driver in transmission connection with each central shaft in one-to-one correspondence, and the cylinder is driven to rotate in the corresponding bearing box through the second driver. Before leveling, the cylinder is driven to rotate 180 degrees through the second driver, the contact surface between the cylinder and the pit is replaced, the sliding relationship 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 to the upper portion of the corresponding threaded hole in a rotating mode and meshed with the screw rod in the threaded hole, and the first motor is connected with the screw rod in a transmission mode through the speed reduction gear groove group, and then the screw rod is driven to rotate. The speed reducing tooth socket group improves the torque, and the torque of the screw 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, wherein the hydraulic station is respectively communicated with all hydraulic columns, and the numerical control panel is respectively electrically connected with the hydraulic station, the angle sensor, all first drivers and all second drivers.
The method also provides an installation and leveling method of the F-shaped slurry pump for petroleum and petrochemical industry, which is applied to the F-shaped slurry pump for petroleum and petrochemical industry and comprises the following steps of:
s1: in an initial state, the numerical control panel monitors the included angle between the current top plate and the X axis and the Y axis in the horizontal plane in real time through an angle sensor, wherein the X axis corresponds to the long side of the top plate, and the included angle between the X axis and the long side 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; f-shaped slurry pumps for petroleum and petrochemical are placed on the ground;
s2: the controller enables all cylinders of the four-force mechanism to descend, then the second driver drives the corresponding cylinders to rotate 180 degrees, and finally the controller enables all cylinders of the four-force mechanism to ascend and reset;
s3: if alpha is larger than 3 degrees and beta is smaller 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 X axis descend;
s31: the controller enables the telescopic rod of one hydraulic column positioned on the X axis to extend, and simultaneously the telescopic rod of the other hydraulic column is retracted 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 Y axis descend;
s41: 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 is retracted until beta is smaller than 3 degrees, and the installation leveling is completed.
The method replaces manual adjustment of the inclination angle in the X-axis direction or the inclination angle in the Y-axis direction, the whole adjustment process is automatically completed by the controller, the existing manual adjustment process is replaced, illegal operation of uneven level in the construction process is mainly avoided, the flow of lubricating oil is ensured, the slurry 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 embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural view 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 a partial enlarged view at B in FIG. 1;
FIG. 5 is a top view of the base plate of FIG. 1;
FIG. 6 is a schematic diagram showing the connection of the load carrying housing, cylinder and second drive in this embodiment;
fig. 7 is a perspective view of the cylinder of fig. 6 after being hidden.
In the 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 sink 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 22, a speed reduction gear groove group 23, a numerical control panel 24, a hydraulic station 25 and a stress mechanism 26.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.
As shown in fig. 1, the present embodiment provides an F-type slurry pump for petroleum and petrochemical industry, which comprises a pump body 1 and a base connected to the lower surface of the pump body 1. Wherein the base includes roof 2 and bottom plate 3, and bottom plate 3 is equipped with pushing component and bearing component. 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 at the middle positions of four sides of the bottom plate 3 in a one-to-one correspondence mode. The specific structure of the bearing part is as follows:
as shown in fig. 5, the load bearing member includes four force receiving mechanisms 26, wherein two 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 with the top plate 2. An included angle exists between the telescopic rod and the top plate 2, and the angle adjustment is ensured by adopting a hinging mode. In addition, the lower surface of the top plate 2 is provided with a plurality of vertical guide posts 5, the upper surface of the bottom plate 3 is provided with guide grooves 6 corresponding to each guide post 5 one by one, and a movable gap is arranged between each guide post 5 and the corresponding guide groove 6. The movable gap provides a movable space for the included angle between the top plate 2 and the bottom plate 3, and the cooperation of the guide post 5 and the guide groove 6 is enough to ensure that dislocation faults in the horizontal direction cannot occur between the top plate 2 and the bottom plate 3.
The specific structure of the force mechanism 26 is as follows:
as shown in fig. 2, each stress mechanism 26 has the same structure and comprises a bearing box 7, a cylinder 8, a screw rod 9 and a first driver 10, wherein a groove 11 for installing the cylinder 8 is formed in the upper surface of the bearing box 7, and a part of the cylinder 8 is higher than the groove 11; the lower surface of the top plate 2 is provided with pits 12 corresponding to each cylinder 8 one by one, the bottom plate 3 is provided with a sinking groove 13 matched with the bearing box 7, the bearing box 7 ascends along the sinking groove 13 through the screw rod 9 and the first driver 10, and then a part of the cylinder 8 higher than the sinking groove 13 is attached to the corresponding pit 12.
As shown in fig. 2 and 4, in order to make the screw rod 9 smoothly jack up the bearing box 7, the bottom of the bearing box 7 is provided with a threaded groove 14 matched with the screw rod 9, and two opposite side walls of the sinking groove 13 are respectively provided with threaded holes 15 matched with the screw rod 9; the center lines of the two threaded holes 15 are positioned on the same straight line, the center line of the threaded groove 14 is lower than the center line of the two threaded holes 15, and the center line of the threaded groove 14 and the center line of the two threaded holes 15 are positioned on the same vertical plane; the screw rod 9 is rotatably connected in 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 pass through the threaded groove 14 and rotate in the other threaded hole 15, and then 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 stress mechanism 26 is provided with two screw rods 9, and the lower surface of each load-bearing box 7 is provided with a thread groove 14 corresponding to the corresponding two screw rods 9 one by one; each screw 9 is in driving connection with one of said first drives 10. The double screw rods 9 are adopted for transmission and bearing, so that the transmission relationship and the 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 limiting grooves 17 matched with the corresponding limiting blocks 16 for limiting the lowest descending position of the bearing box 7. Under the condition that the bearing box 7 does not bear the weight, the limiting block 16 descends to the lowest point along with the bearing box 7, and the limiting block 16 is clamped at the limiting groove 17, so that the bottom surface of the bearing box 7 is not contacted with the bottom wall of the sinking groove 13, enough space is reserved for the screw rod 9 to rotate into the thread groove 14, and the screw rod 9 and the bearing box 7 are prevented from being blocked. One end of each cylinder 8 is provided with a central rotating shaft 18, and the central rotating shafts 18 extend out from the side wall of the corresponding bearing box 7; the bottom plate 3 is provided with a second driver 19 in one-to-one corresponding transmission connection with each central shaft, and the cylinder 8 is driven to rotate in the corresponding bearing box 7 by the second driver 19. And each of the thread grooves 14 and each of the grooves 11 is filled with lubricating oil; the inner surface of each groove 11 is provided with oil grooves 20. The oil groove 20 enables the downward part of the cylinder 8 to be fully contacted with lubricating oil, and the downward part of the cylinder 8 fully covered with the lubricating oil can be screwed into the pit 12 after each rotation of the cylinder 8, so that the space between the cylinder 8 and the pit 12 is fully lubricated. Before leveling, the cylinder 8 is driven to rotate 180 degrees through the second driver 19, the contact surface between the cylinder 8 and the pit 12 is replaced, the sliding relationship 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, and since the torque required for rotating the cylinder 8 is small under the condition of no load bearing, the second motor 21 is a low-rotation-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 this embodiment includes a first motor and a screw 22; the screw 22 is rotatably connected above the corresponding threaded hole 15, the screw 22 is meshed with the screw rod 9 in the threaded hole 15, and the first motor is in transmission connection with the screw 22 through the reduction gear groove group 23, so that the screw rod 9 is driven to rotate. The reduction gear groove group 23 increases the torque, and the torque of the screw 22 is enough to drive the screw 9 to rotate. In addition, the embodiment also comprises a controller and an angle sensor which are arranged on the upper surface of the top plate 2; the controller comprises a hydraulic station 25 and a numerical control panel 24, the hydraulic station 25 is respectively communicated with all hydraulic columns 4, and the numerical control panel 24 is respectively electrically connected with the hydraulic station 25, the angle sensor, all first drivers 10 and all second drivers 19.
Embodiment two:
the embodiment provides an installation and leveling method of an F-shaped slurry pump for petroleum and petrochemical industry, which is applied to the F-shaped slurry pump for petroleum and petrochemical industry in the embodiment I, and specifically comprises the following steps:
s1: in an initial state, the numerical control panel 24 monitors the included angle between the current top plate 2 and the X axis and the Y axis in the horizontal plane in real time through an angle sensor, wherein the X axis corresponds to the long side of the top plate 2, and the included angle between the X axis and the long side of the top plate 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; f-shaped slurry pumps for petroleum and petrochemical are placed on the ground;
s2: the controller enables all cylinders 8 of the four-force mechanism 26 to descend, then the second driver 19 drives the corresponding cylinders 8 to rotate 180 degrees, and finally the controller enables all cylinders 8 of the four-force mechanism 26 to ascend and reset;
s3: if α is greater than 3 ° and β is less than 3 °, the controller rotates the first driver 10 of the two force-receiving mechanisms 26 located on the X-axis to control the two cylinders 8 located on the X-axis to descend, and the two hydraulic cylinders 4 located on the X-axis to descend;
s31: the controller enables the telescopic rod of one hydraulic column 4 positioned on the X axis to extend, and simultaneously the telescopic rod of the other hydraulic column 4 is retracted until alpha is smaller than 3 degrees, and the installation leveling is completed;
s4: if β is greater than 3 ° and α is less than 3 °, the controller rotates the first driver 10 of the two force-receiving mechanisms 26 on the Y-axis to control the two cylinders 8 on the Y-axis to descend, and the two hydraulic cylinders 4 on the Y-axis to descend;
s41: the controller enables the telescopic rod of one hydraulic column 4 positioned on the Y axis to extend, and simultaneously the telescopic rod of the other hydraulic column 4 is retracted until beta is smaller than 3 degrees, and the installation leveling is completed.
The method replaces manual adjustment of the inclination angle in the X-axis direction or the inclination angle in the Y-axis direction, the whole adjustment process is automatically completed by the controller, the existing manual adjustment process is replaced, illegal operation of uneven level in the construction process is mainly avoided, the flow of lubricating oil is ensured, the slurry 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 for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. An F-shaped slurry pump for petroleum and petrochemical industry comprises a pump body and a base connected below the pump body; the method is characterized in that: the base comprises a top plate and a bottom plate; the device also comprises a controller and an angle sensor which are arranged on the upper surface of the top plate;
the bottom plate is provided with a pushing component and a bearing component;
the pushing component comprises four hydraulic columns which are distributed between the top plate and the bottom plate and are respectively and correspondingly positioned in the middle of four sides of the bottom plate;
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 installing the cylinder, and a part of the cylinder is higher than the groove; the lower surface of the top plate is provided with pits corresponding to each cylinder one by one, the bottom plate is provided with a sinking groove matched with the bearing box, the bearing box ascends along the sinking groove through the screw rod and the first driver, and then a part of the cylinder higher than the sinking groove is attached to the corresponding pit;
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 thread hole matched with the screw rod; the center lines of the two threaded holes are positioned on the same straight line, the center line of the threaded groove is lower than the center line of the two threaded holes, and the center line of the threaded groove and the center line of the two threaded holes are positioned on the same vertical plane;
the screw rod is rotationally connected in one of the threaded holes, the first driver is located above the screw rod and is in transmission connection with the screw rod, the screw rod is driven to pass through the thread groove through the first driver and rotate in the other threaded hole, and then the bearing box is jacked up to enable the cylinder to be attached to the corresponding pit.
2. An F-type slurry pump for petroleum and petrochemical industry according to claim 1, wherein: the four hydraulic columns are vertical, and 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. An F-type slurry pump for petroleum and petrochemical industry 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 be equipped with every guide post one-to-one's guide way, and be equipped with the clearance between every guide post and the guide way that corresponds.
4. An F-type slurry pump for petroleum and petrochemical industry 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 a thread groove corresponding to the corresponding two screw rods one by one; each screw rod is in transmission connection with one first driver.
5. An F-type slurry pump for petroleum and petrochemical industries as defined in claim 4, wherein: each thread groove and each groove are filled with lubricating oil; the inner surface of each groove is distributed with oil grooves.
6. An F-type slurry pump for petroleum and petrochemical industry according to claim 1, wherein: 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 for limiting the lowest descending position of the bearing box.
7. An F-type slurry pump for petroleum and petrochemical industries 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 a second driver in transmission connection with each central shaft in one-to-one correspondence, and the cylinder is driven to rotate in the corresponding bearing box through the second driver.
8. An F-type slurry pump for petroleum and petrochemical industries as defined in claim 7, wherein: the first driver comprises a first motor and a screw; the screw rod is connected to the upper portion of the corresponding threaded hole in a rotating mode and meshed with the screw rod in the threaded hole, and the first motor is connected with the screw rod in a transmission mode through the speed reduction gear groove group, and then the screw rod is driven to rotate.
9. An F-type slurry pump for petroleum and petrochemical industry according to claim 8, wherein: the controller comprises a hydraulic station and a numerical control panel, wherein the hydraulic station is respectively communicated with all hydraulic columns, and the numerical control panel is respectively electrically connected with the hydraulic station, the angle sensor, all first drivers and all second drivers.
10. An installation and leveling method for an F-shaped slurry pump for petroleum and petrochemical industry is characterized by comprising the following steps of: an F-type slurry pump for petrochemical industry as defined in claim 9, comprising the steps of:
s1: in an initial state, the numerical control panel monitors the included angle between the current top plate and the X axis and the Y axis in the horizontal plane in real time through an angle sensor, wherein the X axis corresponds to the long side of the top plate, and the included angle between the X axis and the long side 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; f-shaped slurry pumps for petroleum and petrochemical are placed on the ground;
s2: the controller enables all cylinders of the four-force mechanism to descend, then the second driver drives the corresponding cylinders to rotate 180 degrees, and finally the controller enables all cylinders of the four-force mechanism to ascend and reset;
s3: if alpha is larger than 3 degrees and beta is smaller 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 X axis descend;
s31: the controller enables the telescopic rod of one hydraulic column positioned on the X axis to extend, and simultaneously the telescopic rod of the other hydraulic column is retracted 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 Y axis descend;
s41: 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 is retracted until beta is smaller than 3 degrees, and the installation leveling is completed.
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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 |
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