CN114849322A - Sediment settling device in petroleum - Google Patents
Sediment settling device in petroleum Download PDFInfo
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- CN114849322A CN114849322A CN202210561501.1A CN202210561501A CN114849322A CN 114849322 A CN114849322 A CN 114849322A CN 202210561501 A CN202210561501 A CN 202210561501A CN 114849322 A CN114849322 A CN 114849322A
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- filtering
- silt
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- oil
- sand
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- 239000003208 petroleum Substances 0.000 title claims abstract description 38
- 239000013049 sediment Substances 0.000 title claims description 21
- 238000001914 filtration Methods 0.000 claims abstract description 106
- 239000004576 sand Substances 0.000 claims description 64
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 73
- 230000000694 effects Effects 0.000 description 28
- 239000010802 sludge Substances 0.000 description 19
- 238000000926 separation method Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 6
- 239000010779 crude oil Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of petroleum correlation, and discloses a device for settling silt in petroleum, which comprises a horizontal diversion pipe, wherein the horizontal diversion pipe is bilaterally and symmetrically communicated with two silt filtering devices, each silt filtering device comprises a filtering working body, a filtering cavity is arranged in each filtering working body, a functional ring is arranged at the bottom of each filtering cavity, each functional ring is provided with an input port, each input port is provided with a communicating valve port, and each communicating valve port is communicated with the horizontal diversion pipe; according to the silt settling device in petroleum, the left silt filtering device and the right silt filtering device are arranged, petroleum flows into the silt filtering devices on two sides from the horizontal diversion pipe, enters an inner space formed by the oil inlet net barrel and the oil outlet net barrel through the input port in the process, and is started through the rotating motor to drive the oil outlet net barrel and the oil inlet net barrel to rotate at a high speed together.
Description
Technical Field
The invention relates to the technical field of petroleum correlation, in particular to a sediment settling device in petroleum.
Background
Petroleum is an important industrial resource, a large amount of impurities and silt are contained in the petroleum and need to be treated, and during the process of exploitation and subsequent transportation, the silt in the petroleum can influence the transportation efficiency and cause the problem that the service life of a transportation pipeline and an oil pump is reduced, so that the technology of achieving the efficient filtering work of the silt contained in the petroleum in the pipeline transportation link to reduce the transportation pressure and the loss of transmission equipment is very important.
CN109718579A discloses sediment settlement device in oil, a serial communication port, sediment settlement device in oil includes bobbin 1, bottom 2, heater strip 3, the lower extreme of bobbin 1 is equipped with the external screw thread, bottom 2 is equipped with the internal thread, bottom 2 passes through internal thread, external screw thread with the lower extreme of bobbin 1 closes fixed connection, beneficial effect soon: the device can obviously accelerate the sedimentation speed of the silt in the petroleum and improve the purification efficiency.
CN112047602A discloses an oily sludge cyclone sedimentation separation device. The method mainly solves the problems that the existing separation process is low in efficiency and can only complete two-phase separation. The method is characterized in that: the cyclone settling separator main body comprises a sand collecting section (6), and one side of the sand collecting section (6) is connected with the inlet (1); the bottom of the conical pipe section of the sand collecting section (6) is provided with a silt outlet (2), and a group of oil-water sedimentation separation cavities (7) are nested in the cylindrical section at the upper part of the sand collecting section (6); connecting with communicating pipe (3) in sand collection section (6), communicating pipe (3) outer wall has spiral guide piece (9), and communicating pipe (3) and upper portion sedimentation separation chamber (7) UNICOM, and the lower extreme is opened there is water export (5) settling separation chamber (7) body one side, and the open oil export (4) of settling separation chamber (7) body top. This oily sludge cyclone settling separation device has realized the high-efficient separation of three-phase of fatlute water, and work efficiency is high, separates effectually.
CN112047612A an oil-containing sludge separating device. The problem that the existing separation process is low in efficiency and can only complete two-phase separation efficiency is mainly solved. The method is characterized in that: the cyclone settling separator main body comprises a sand collecting section (12), one side of the sand collecting section (12) is connected with an inlet (8), and an inlet (6) is connected with the straight pipe section (1); the bottom of the sand collecting section conical pipe section is provided with a silt outlet (7), and the upper part of the sand collecting section is nested with a group of oil-water sedimentation separation cavities (9); the top of the sand collecting section is connected with a communicating pipe (8) which is communicated with an upper settling chamber (9); a water outlet pipe (10) is arranged at the lower end of one side of the settling cavity (9), and an oil outlet pipe (11) is arranged at the top of the settling cavity; the inlet straight pipe section (1) is internally provided with an internal threaded pipe (2) and a plurality of ultrasonic vibration heads which are arranged in parallel from an external port to an inlet in sequence. This oiliness mud separator has realized the high-efficient separation of three-phase of fatlute water, and work efficiency is high, and separation effect is good.
CN107915381A discloses a petrochemical oil sludge treatment device and its application, comprising an oil sludge pool, a feeding machine, a solid-liquid separator, a settling oil sludge finishing pool, a high-pressure dehydrator, a sludge crusher, a fuel mixer, a fuel forming machine, a flushing crusher, an oil-water separator, a sewage pool, an oil pool, a desulfurization dust remover, a water pump, a blower, a low-pressure slurry pump, and a high-pressure oil pressure pump; by adopting the device, the oil sludge is treated by the methods of feeding of a feeding machine, separation of an oil sludge solid-liquid separator, settling of oil sludge, dehydration of an oil sludge high-pressure dehydrator, crushing of a crusher, stirring of fuel, molding of a briquette forming machine and recycling of briquette. The invention treats the petroleum sludge, realizes that the reduction of the oil sludge reaches 40 percent, the oil content of the silt is less than 2 percent, achieves harmless treatment, and the oil content of the sewage is less than 200 mg/L. Meanwhile, the oil recovery rate reaches 8.4%, the plastic recovery rate reaches 2%, and the oil sludge treatment cost is reduced. The invention is suitable for treating sludge generated in petroleum, chemical industry, paper making and other industries.
CN103739175A discloses a method for treating oil sludge, which is very suitable for the recovery treatment of crude oil falling to the ground in an oil field; the whole process is not impacted by load. According to the existence state of oil, sand and water in the oil-containing sludge, the existence distribution state of the oil, sand and water is changed by heating, dosing, homogeneous phase, aeration, precipitation, high-speed centrifugation and other methods, so that the sand-in-oil phenomenon in the original oil sludge is gradually changed into sand-in-water, and the inclusion viscosity of the crude oil to the sand-in-water is reduced. Through sedimentation, the solid waste liquid is separated before entering a centrifugal machine, the load of the high-speed centrifugal machine is reduced, the treatment capacity of the device is improved, and the unit energy consumption is reduced. And simultaneously, the surface and the internal oil content of the separated silt are minimized. The invention can freely adjust the unit treatment process parameters according to the requirements of oily sludge treatment, and has certain adaptability; the process is simple, the operation and management are convenient, and the recovered crude oil and the treated silt stably reach the standard; the system is controlled by combining automatic control and manual control.
The above-mentioned patent can't realize accomplishing high-efficient filtering work to the silt that contains in the oil in the pipeline transportation link, therefore transportation pressure and transmission equipment loss are higher.
Disclosure of Invention
The invention aims to provide a sediment settling device in petroleum, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The invention relates to a silt settling device in petroleum, which comprises a horizontal diversion pipe, wherein the horizontal diversion pipe is symmetrically communicated with two silt filtering devices in a left-right mode, each silt filtering device comprises a filtering working body, a filtering cavity is arranged in each filtering working body, a functional ring is arranged at the bottom of each filtering cavity, each functional ring is provided with an input port, each input port is provided with a communication valve port, each communication valve port is communicated with the corresponding horizontal diversion pipe, a rotating motor is arranged on the inner wall of each filtering working body, an oil outlet net cylinder is dynamically arranged on each rotating motor, a connecting plate is arranged in each oil outlet net cylinder, each connecting plate is connected with a high-elasticity pull rope, the tail end of each high-elasticity pull rope is connected with a sand filtering net bag, each sand filtering net bag is connected with a transmission line, each transmission line can control the sand filtering net bag to change the shape downwards, an inlet net cylinder is arranged at the bottom of each oil outlet net cylinder, and a lifting connecting ring can be slidably arranged on each inlet net cylinder up and down, the sand filtering device is characterized in that the lifting connecting ring is connected with the bottom of the sand filtering net bag, a tightening rubber ring with controllable tightness is arranged outside the lower side of the sand filtering net bag, the entering net cylinder is arranged in the functional ring, the bottom of the filtering working body is detachably provided with a collecting part, the filtering cavity is provided with an output valve port, an output transverse pipe is connected between the two filtering working bodies, and the output transverse pipe is communicated with the output valve port.
According to the technical scheme, an inner box body is installed in the collecting portion, and cleaning brushes are arranged on the inner wall array of the inner box body.
According to a further technical scheme, the holes in the surface of the net cylinder are arranged in an inclined manner.
According to the further technical scheme, a lifting sliding groove is formed in the inner side of the net inlet cylinder, the lifting connecting ring is slidably mounted on the lifting sliding groove, and a reset spring is mounted in the lifting sliding groove.
According to the technical scheme, the bottom of the filtering cavity is provided with a communicating notch, door plate sliding cavities are symmetrically arranged on the inner walls of two sides of the communicating notch, a control electromagnet is installed in each door plate sliding cavity, a sealing door plate is installed in each door plate sliding cavity in a sliding mode and provided with a supporting spring, and the tail end of each sealing door plate is provided with a wiring groove.
According to the technical scheme, the outer side of the bottom of the oil outlet net cylinder is provided with an external ring, the external ring is internally provided with a control motor in an annular array mode, the control motor is in power connection with an elastic winding block, the elastic winding block is connected with an elastic pull wire, and the tail end of the elastic pull wire is connected to the outside of the tightening rubber ring.
According to the further technical scheme, a rewinding motor is mounted inside the bottom of the collecting portion, a rewinding block is connected to the power of the rewinding motor, and the rewinding block is connected with the transmission line.
According to the further technical scheme, the shunt transverse pipe is communicated with an input pipeline, and the output transverse pipe is communicated with a withdrawal pipeline.
The invention has the beneficial effects that:
according to the sediment settling device in petroleum, the petroleum flows into the sediment filtering devices on two sides from the horizontal diversion pipe through the arrangement of the left sediment filtering device and the right sediment filtering device, enters an inner space formed by the oil inlet net cylinder and the oil outlet net cylinder through the input port in the process, is started through the rotating motor, drives the oil outlet net cylinder and the oil inlet net cylinder to rotate at a high speed together, and liquid petroleum is conveyed outwards through the output valve port after passing through the oil outlet net cylinder and entering the space formed by the net cylinders, so that the high-speed rotating effect of the oil outlet net cylinder is matched, the sand filtering net bag intercepts the sediment in the petroleum, and the petroleum can be thrown outwards through the sand filtering net bag and the oil outlet net cylinder under the centrifugal effect and the liquid pressure under the high-speed rotating effect to improve the transmission efficiency and simultaneously filter the sediment in the petroleum;
according to the petroleum silt settling device, the left silt filtering device and the right silt filtering device are arranged in a matched mode, more efficient petroleum shunting and simultaneous processing can be achieved, the internal silt filtering efficiency of the petroleum silt settling device is greatly improved, the communicating valve port and the output valve port are matched to be opened and closed, unilateral intermittent circulation stopping is achieved, the silt transferring function is matched, the silt is intercepted by the sand filtering net bags, the silt is transferred, and then continuous work is achieved, stopping work is not needed, the petroleum transportation link effect is not affected, and meanwhile the cleaning work of the silt filtering devices is achieved, and the efficient filtering effect is maintained;
the silt settling device in petroleum has the advantages that the sand filtering net bag is of a soft metal net surface structure, the output valve port is communicated to maintain the oil pumping effect in the filtering cavity when the circulation of the silt settling device in petroleum is stopped on one side, the tightening rubber ring is retracted through the loosening of the control structure, the tightening effect on the bottom of the sand filtering net bag is formed, the sand filtering net bag surrounds internal silt, the transmission structure pulls the top of the transmission line to slide downwards, the effect of pulling and extruding the silt in the sand filtering net bag is achieved, the residual petroleum in the silt is pulled back under the suction effect of the output valve port end and the throwing of the oil outlet net cylinder, the problem of waste caused by the simultaneous treatment of the residual petroleum in the silt is solved, the tightening rubber ring is restored through the control structure, and the collecting part is communicated, pull down at the transmission line, make the sand filtering string bag slide downwards, finally get into in the collection portion, the sand filtering string bag gets into the state of turning up for the inner face in the collection portion under pulling the effect, make silt drop in the collection portion, carry out several times rotation through a play oil net section of thick bamboo simultaneously, make the sand filtering string bag realization brushing cleaning performance of the internal and external state of turning up under the collection portion inner structure effect, thereby keep it to filter interception operating condition and avoid partial silt to remain, the transmission line relaxs to pull down at high-elastic stay cord and realizes the sand filtering string bag and reset afterwards, thereby continue to carry out oil transmission silt behind the intercommunication and subside work.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of the silt filtering apparatus 15 in fig. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
fig. 5 is an enlarged schematic view of C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to the attached drawings 1-5, the petroleum silt settling device comprises a horizontal shunt pipe 11, the horizontal shunt pipe 11 is bilaterally and symmetrically communicated with two silt filtering devices 15, each silt filtering device 15 comprises a filtering working body 16, a filtering cavity 17 is arranged in each filtering working body 16, a functional ring 22 is arranged at the bottom of each filtering cavity 17, each functional ring 22 is provided with an input port 24, each input port 24 is provided with a communicating valve port 25, each communicating valve port 25 is communicated with the horizontal shunt pipe 11, a rotating motor 18 is arranged on the inner wall of each filtering working body 16, an oil outlet mesh cylinder 19 is dynamically arranged on each rotating motor 18, a connecting plate 41 is arranged in each oil outlet mesh cylinder 19, each connecting plate 41 is connected with a high-elasticity pull rope 42, the tail end of each high-elasticity pull rope 42 is connected with a sand filtering mesh bag 20, each sand filtering mesh bag 20 is connected with a transmission line 21, the sand filtering mesh bag 20 can be controlled by the transmission line 21 to change the shape downwards, an inlet mesh cylinder 23 is arranged at the bottom of each oil outlet mesh cylinder 19, get into the screen cylinder 23 and can have lift go-between 39 from top to bottom slidable mounting, lift go-between 39 is connected with sand filtering net bag 20 bottom, and sand filtering net bag 20 downside outside is equipped with the controllable tight rubber ring 32 that tightens up of elasticity, gets into screen cylinder 23 and sets up in function ring 22, and demountable installation has collection portion 27 bottom filtering working body 16, and filtering chamber 17 is equipped with output valve port 26, is connected with horizontal output pipe 13 between two filtering working bodies 16, horizontal output pipe 13 and output valve port 26 intercommunication.
When the oil filter is in operation, the oil is connected with an oil transmission pipeline through the horizontal shunt pipe 11, in the process of oil transmission, the oil flows from the horizontal shunt pipe 11 to the sediment filtering devices 15 on two sides through the arrangement of the left and right sediment filtering devices 15, enters the inner space formed by the net cylinder 23 and the oil outlet net cylinder 19 through the input port 24, is started through the rotating motor 18 to drive the oil outlet net cylinder 19 and the oil inlet net cylinder 23 to rotate at high speed together, liquid oil is transmitted outwards through the oil outlet net cylinder 19 and the space formed by the net cylinder 23 through the output valve port 26, so that the sand filter net bag 20 blocks the sediment in the oil, the oil can be thrown outwards through the sand filter net bag 20 and the oil outlet net cylinder 19 under the high-speed rotation effect to improve the transmission efficiency and filter the sediment in the oil at the same time of improving the transmission efficiency, the left silt filter 15 and the right silt filter 15 are arranged in a matched manner, so that oil can be more efficiently split and simultaneously treated, the efficiency of the oil for filtering internal silt can be greatly improved, the communicating valve port 25 and the output valve port 26 are matched to be opened and closed to realize unilateral intermittent stop circulation, the silt transfer function is matched to continuously work after the silt is intercepted by the sand filtering net bag 20 and the silt is transferred, the cleaning work of the silt filter 15 is completed without stopping the work to achieve the effect of not influencing an oil transportation link, the efficient filtering effect is maintained, the sand filtering net bag 20 is of a soft metal net surface structure through the sand filtering net bag 20 and the transmission structure thereof matched with the arrangement of the bottom collecting part 27, the sand filtering net bag 20 is of a soft metal net surface structure, when the circulation is stopped on one side, the output valve port 26 is communicated to maintain the oil pumping effect in the filtering cavity 17, the tightening rubber ring 32 is retracted through the control structure relaxation, and the tightening effect on the bottom of the sand filtering net bag 20 is formed, thereby leading the sand filtering net bag 20 to form an enclosing shape for internal silt, and at the moment, pulling the top of the transmission line 21 through the transmission structure to lead the sand filtering net bag to slide downwards, thereby realizing the effect of pulling and extruding the silt enclosed by the sand filtering net bag 20, leading the residual oil in the silt to be drawn back under the suction effect at the end of the output valve port 26 and the whipping of the oil outlet net barrel 19, thereby avoiding the problem of waste caused by the simultaneous treatment of the residual oil in the silt, restoring the state of the tightening rubber ring 32 through the control structure, communicating the collection part 27, leading the sand filtering net bag 20 to slide downwards under the pulling of the transmission line 21 and finally entering the collection part 27, leading the sand filtering net bag 20 to enter the collection part 27 in an inner-face outwards-turned state under the pulling effect, leading the silt to fall off in the collection part 27, and simultaneously leading the oil outlet net barrel 19 to rotate for a plurality of times, leading the sand filtering net bag 20 in the outer-face outwards-turned state to realize the brushing and cleaning effect under the internal structure effect of the collection part 27, thereby keep its filtration interception operating condition and avoid some silt to remain, transmission line 21 relaxs afterwards and pulls down realization sand filtration string bag 20 at high-elastic stay cord 42 and resets to continue to carry out petroleum transmission silt settlement work after the intercommunication.
Preferably, an inner box body 28 is installed in the collecting part 27, and cleaning brushes 29 are arranged on the inner wall array of the inner box body 28.
Realize through setting up of clearance brush 29 that the inside state of turning up of filter sand string bag 20 is arranged in 27 internal rotation in-processes of collection portion, the clearance brush 29 is to inside brush cleaning effect of realization to reach and avoid filter sand string bag 20 inside silt to remain the problem that influences operating condition.
Preferably, the holes entering the surface of the net drum 23 are arranged with an inclined angle obliquely upwards.
The effect that oil and flowing silt got into is realized through getting into 23 surperficial holes on the net section of thick bamboo, and the rotatory effect of slant upward inclination cooperation can realize improving the inside recoil of liquid and take out a class efficiency.
Preferably, the inner side of the net inlet cylinder 23 is provided with a lifting chute 38, the lifting chute 38 is slidably provided with a lifting connecting ring 39, and the lifting chute 38 is internally provided with a return spring 40.
Through the slidable setting of lift go-between 39, the effect is dragged to cooperation sand filtering string bag 20 characteristic and drive line 21, realizes pulling the gliding back downwards to sand filtering string bag 20 and makes sand filtering string bag 20 arrange in collection portion 27 for the inner face state of turning up.
Preferably, the bottom of the filtering cavity 17 is provided with a communication notch 47, the inner walls of two sides of the communication notch 47 are symmetrically provided with door plate sliding cavities 43, a control electromagnet 44 is installed in the door plate sliding cavity 43, a seal door plate 46 is installed in the door plate sliding cavity 43 in a sliding manner, a support spring 45 is installed on the seal door plate 46, and the tail end of the seal door plate 46 is provided with a routing slot 48.
The two sealing door plates 46 are used for realizing the sealing and communication control of the communication notch 47, the two sealing door plates 46 are combined and sealed, so that the two routing slots 48 are combined, the sealing effect is kept, and the transmission of the transmission line 21 is ensured.
Preferably, an external ring 34 is arranged on the outer side of the bottom of the oil outlet net cylinder 19, a control motor 35 is arranged in the external ring 34 in an annular array mode, the control motor 35 is in power connection with an elastic rolling block 36, the elastic rolling block 36 is connected with an elastic pull wire 37, and the tail end of the elastic pull wire 37 is connected to the outside of the rubber ring 32.
The elastic pull wire 37 is rewound and loosened by controlling the motor 35, so that the effects of adjusting and tightening the rubber ring 32 on loosening and tightening the lower side of the sand filtering net bag 20 are achieved.
Preferably, a rewinding motor 30 is installed inside the bottom of the collecting portion 27, a rewinding block 31 is connected to the rewinding motor 30 through power, and the rewinding block 31 is connected to the transmission line 21.
The transmission of the transmission line 21 is controlled by the rewinding motor 30.
Preferably, the bypass cross-pipe 11 is connected to an inlet line 12 and the outlet cross-pipe 13 is connected to a return line 14.
Is in communication with the oil input through an input conduit 12 and is in communication with the oil extraction through a withdrawal conduit 14.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a silt subsides device in oil, violently manages its characterized in that including the reposition of redundant personnel: the left and right symmetrical communication of the shunt horizontal pipe is provided with two silt filtering devices, each silt filtering device comprises a filtering working body, a filtering cavity is arranged in each filtering working body, a functional ring is mounted at the bottom of each filtering cavity, each functional ring is provided with an input port, a communicating valve port is mounted at each input port and is communicated with the corresponding shunt horizontal pipe, a rotating motor is mounted on the inner wall of each filtering working body, an oil outlet net drum is mounted under the power of the rotating motor, a connecting plate is mounted in each oil outlet net drum and is connected with a high-elasticity pull rope, a sand filtering net bag is connected at the tail end of each high-elasticity pull rope and is connected with a transmission line, the transmission line can control the sand filtering net bag to change shape downwards, an inlet net drum is mounted at the bottom of each oil outlet net drum, a lifting connecting ring can be vertically slidably mounted on the inlet net drum, and the lifting connecting ring is connected with the bottom of the sand filtering net bag, the sand filtering net bag comprises a sand filtering net bag body, a sand filtering net bag, a sand filtering net barrel, a sand filtering net bag and a sand filtering net bag, wherein the sand filtering net bag is arranged in the sand filtering net bag.
2. The device of claim 1 for settling sediment in petroleum, which is characterized in that: an inner box body is installed in the collecting portion, and cleaning brushes are arranged on the inner wall array of the inner box body.
3. The device of claim 1 for settling sediment in petroleum, which is characterized in that: the hole on the surface of the net inlet cylinder is arranged at an upward inclined angle.
4. The device of claim 1 for settling sediment in petroleum, which is characterized in that: the inner side of the net entering cylinder is provided with a lifting chute, the lifting chute is slidably provided with the lifting connecting ring, and the lifting chute is internally provided with a reset spring.
5. The device of claim 1 for settling sediment in petroleum, which is characterized in that: the device comprises a filtering cavity, a door plate sliding cavity, a control electromagnet, a sealing door plate, a supporting spring and a wiring groove, wherein the bottom of the filtering cavity is provided with a communicating notch, the inner walls of two sides of the communicating notch are symmetrically provided with the door plate sliding cavity, the door plate sliding cavity is internally provided with the control electromagnet, the door plate sliding cavity is slidably provided with the sealing door plate, the sealing door plate is provided with the supporting spring, and the tail end of the sealing door plate is provided with the wiring groove.
6. The device of claim 1 for settling sediment in petroleum, which is characterized in that: the oil outlet net cylinder is characterized in that an external ring is arranged on the outer side of the bottom of the oil outlet net cylinder, a control motor is arranged in the external ring in an annular array mode, the control motor is in power connection with an elastic winding block, the elastic winding block is connected with an elastic pull wire, and the tail end of the elastic pull wire is connected to the outside of the tightening rubber ring.
7. The apparatus of claim 1, wherein the settling means comprises: the collection portion bottom internally mounted has the backrush motor, backrush motor power is connected with the backrush piece, the backrush piece with the transmission line is connected.
8. The apparatus of claim 1, wherein the settling means comprises: the flow dividing horizontal pipe is communicated with an input pipeline, and the output horizontal pipe is communicated with a pumping-back pipeline.
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| CN202210561501.1A CN114849322B (en) | 2022-05-23 | 2022-05-23 | Sediment settling device in petroleum |
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| CN202210561501.1A CN114849322B (en) | 2022-05-23 | 2022-05-23 | Sediment settling device in petroleum |
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| CN114849322B (en) | 2024-03-29 |
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