CN109519153B - Energy-saving anti-blocking device for hydraulic jet - Google Patents
Energy-saving anti-blocking device for hydraulic jet Download PDFInfo
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- CN109519153B CN109519153B CN201910013765.1A CN201910013765A CN109519153B CN 109519153 B CN109519153 B CN 109519153B CN 201910013765 A CN201910013765 A CN 201910013765A CN 109519153 B CN109519153 B CN 109519153B
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- 238000010438 heat treatment Methods 0.000 claims abstract description 76
- 238000005520 cutting process Methods 0.000 claims abstract description 61
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- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000012530 fluid Substances 0.000 abstract description 32
- 239000007788 liquid Substances 0.000 abstract description 23
- 239000007787 solid Substances 0.000 abstract description 6
- 230000010355 oscillation Effects 0.000 description 49
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- 239000003921 oil Substances 0.000 description 11
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 10
- 239000001993 wax Substances 0.000 description 10
- 239000010779 crude oil Substances 0.000 description 9
- 239000012188 paraffin wax Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920000832 Cutin Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 238000005406 washing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
Abstract
The invention relates to an anti-blocking device, in particular to an energy-saving anti-blocking device for hydraulic jet flow. The technical problems to be solved are as follows: the hydraulic jet energy-saving anti-blocking device is capable of effectively reducing viscosity, enabling oil to normally flow and improving yield. The technical scheme of the invention is as follows: an energy-saving hydraulic jet flow anti-blocking device comprises a multi-stage rotary cutting particle refiner and the like; the lower side of the multistage rotary cutting particle refiner is detachably connected with an autothermal separator, the lower side of the autothermal separator is detachably connected with a cyclone generator, and the cyclone generator comprises an inner cyclone fixing frame, a multistage inner cyclone, an arc inner cyclone fixing seat, an outer cyclone sleeve and a circular convex ball. According to the invention, solid particles in fluid are cut and refined through the multistage rotary cutting particle refiner, the self-heating separator converts mechanical energy of the fluid into heat energy through friction action to heat the fluid, and the cyclone generator can separate particles in liquid better under the cyclone action.
Description
Technical Field
The invention relates to an anti-blocking device, in particular to an energy-saving anti-blocking device for hydraulic jet flow.
Background
Crude oil is a multiphase hydrocarbon mixture, when the temperature of crude oil containing wax is lower than the precipitation temperature of paraffin crystals, a large amount of paraffin is precipitated, and the viscosity of the crude oil is rapidly increased; when the content of the colloidal asphalt with the viscosity of the crude oil is high, the colloidal asphalt can be greatly precipitated when the temperature is lower than the precipitation temperature, and the viscosity of the crude oil is rapidly increased. When the number of paraffin crystals is increased, a cross-linked network structure can be formed, the strength is continuously increased, the crude oil is finally lost in fluidity, the normal production and the transportation of the crude oil are seriously influenced, and a series of phenomena such as load increase, pump clamping and the like can be caused for a pumping well. In the current paraffin removal and viscosity reduction methods, chemical methods, oil well hot washing, electrothermal paraffin removal and other methods have a series of problems of high cost, possibly causing stratum pollution and the like. Therefore, the acoustic wave wax-proofing viscosity-reducing technology is slowly developed, and is a purely physical oil extraction method, the viscosity of crude oil is effectively reduced through the acoustic wave vibration technology, the precipitation of paraffin crystals and cutin asphalt crystals is inhibited, the viscosity of the crude oil can be effectively reduced, and the precipitation of paraffin crystals is inhibited. The existing acoustic wave wax-proofing viscosity-reducing technology still has low efficiency of the acoustic wave wax-cleaning technology, and many of the technology cannot work. The principle of inhibiting wax deposition and reducing viscosity is single, and the effect of removing wax and reducing viscosity is not obvious.
Disclosure of Invention
In order to overcome the defect that the conventional sonic wax control and viscosity reduction technology still has low efficiency of the sonic wax removal technology, many of the sonic wax control and viscosity reduction technologies do not work. The defects of single paraffin inhibition and viscosity reduction principle and unobvious paraffin removal and viscosity reduction effect are overcome, and the technical problems to be solved are as follows: the hydraulic jet energy-saving anti-blocking device is capable of effectively reducing viscosity, enabling oil to normally flow and improving yield.
The technical scheme of the invention is as follows: the utility model provides a hydraulic jet energy-saving anti-blocking device, including multistage rotatory cutting particle refiner, the self-heating separator, cyclone generator and multistage ultrasonic oscillator, multistage rotatory cutting particle refiner downside detachable connection has the self-heating separator, the detachable cyclone generator that is connected with in self-heating separator downside, the cyclone generator is including interior cyclone mount, multistage interior cyclone, arc internal rotation fixing base, outer cyclone sleeve pipe and circular bead, self-heating separator downside and outer cyclone sleeve pipe upside detachable connection, outer cyclone sleeve pipe inner wall processing has the arc guide way, arc guide way inner wall discrete distribution has circular bead, interior cyclone mount welds on outer cyclone sleeve pipe's inner wall, interior cyclone mount lower extreme is connected with multistage interior cyclone, interior cyclone is by three section internal cyclone that the diameter progressively becomes big, connect through arc internal cyclone fixing base between two interior cyclone generator downside detachable connection has multistage ultrasonic oscillator, multistage ultrasonic oscillator includes the cylindricality nozzle, the nozzle adjustment guide bar, the aperture regulating plate, multistage ultrasonic oscillator piece and multistage ultrasonic oscillator piece are installed at the multistage ultrasonic oscillator piece, multistage ultrasonic oscillator piece is installed to the multistage ultrasonic oscillator fixing base, the multistage ultrasonic oscillator piece is installed to the multistage ultrasonic oscillator piece, the multistage ultrasonic oscillator piece is installed to the multistage ultrasonic oscillator fixing base, the multistage ultrasonic oscillator piece is installed to the multistage ultrasonic oscillator fixing base, the multistage ultrasonic oscillator piece is installed at the bottom of the cylindrical oscillator fixing base, the multistage ultrasonic oscillator is installed the multistage ultrasonic oscillator, the ultrasonic oscillator is installed at the multistage ultrasonic oscillator vibration ultrasonic oscillator, and the multistage ultrasonic oscillator and the ultrasonic oscillator. The nozzle adjusting guide rod is movably provided with a nozzle opening adjusting plate.
In one embodiment, the multi-stage rotary cutting particle refiner comprises a fixed cylinder, a rotational flow cutting blade, a multi-stage blade connecting seat, a connecting seat fixing ring and a fixed base, wherein the connecting seat fixing ring is welded at the inner end of the cylinder wall of the fixed cylinder, the multi-stage blade connecting seat is welded at the inner end of the connecting seat fixing ring, the upper and lower two-stage rotational flow cutting blades are connected on the multi-stage blade connecting seat, and the fixed base is welded at the bottom of the inner end of the cylinder wall of the fixed cylinder.
In one embodiment, the self-heating separator comprises a cylindrical sleeve, a separator fixing seat, a heating plate fixing plate, a guide sliding rod, a static friction ring, a dynamic friction ring, a reset spring, a connecting rod, self-heating fins and thermal resin, wherein the bottom of the fixing cylinder is in interference fit with the top of the cylindrical sleeve, two separator fixing seats are welded at the inner end of the cylindrical wall of the cylindrical sleeve and are connected through the connecting rod, six heating plate fixing plates are fixed in the circumferential direction of the two separator fixing seats through screws, a certain staggering angle is formed between the six heating plate fixing plates on the upper side and the six heating plate fixing plates on the lower side, a plurality of static friction rings are uniformly distributed on the heating plate fixing plates, the upper side of each static friction ring is provided with the guide sliding rod, the dynamic friction ring is movably arranged on the guide sliding rod, the reset spring is connected between the dynamic friction ring and the heating plate fixing plates, the thermal resin is filled in an annular cavity formed by the static friction ring and the dynamic friction ring, and the self-heating fins are arranged on the outer ring.
In one embodiment, the jet flow guiding device further comprises a jet flow guiding head, and the jet flow guiding head is arranged in the annular space inside the cylindrical nozzle.
In one embodiment, the static friction ring and the dynamic friction ring are provided with a plurality of annular protrusions.
In one embodiment, 3 rotational flow cutting blades are arranged in the multi-stage rotary cutting particle refiner, and the rotational angles of the rotational flow cutting blades are 15 degrees, 20 degrees and 45 degrees respectively from top to bottom.
The fluid passes through a multistage rotary cutting particle refiner, solid particles in the fluid are cut and refined, the refined fluid flows into an autothermal separator, the autothermal separator converts mechanical energy of the fluid into heat energy through friction effect to heat the fluid so as to ensure that the liquid is distributed more uniformly and flows into a cyclone generator, the outer diameter of the multistage internal cyclone is gradually increased along with the gradual increase of the liquid pressure of the cyclone generator in the flowing process of the solid-liquid two phases, the flow velocity of the solid-liquid two phases is increased, the cyclone effect is slowly increased, the solid-liquid two phases are distributed more uniformly under the cyclone effect, simultaneously, arc-shaped guide grooves are processed inside and outside the cyclone separator so as to further enhance the uniform distribution effect of the solid-liquid two phases, circular convex balls are distributed on the inner wall of the arc-shaped guide grooves in a discrete manner, so that the particles in the liquid can be separated better under the cyclone effect, when liquid is sprayed from the nozzle, the multistage ultrasonic oscillator generates ultrasonic waves through vibration to transfer energy so as to reduce the viscosity and wax content of the oil, the multistage ultrasonic oscillation sheet is adopted to realize full-coverage ultrasonic oscillation on the sprayed fluid, the refining effect is better, the opening of the nozzle is adjusted by the nozzle opening adjusting plate through moving up and down along the nozzle adjusting guide rod, the flow velocity of the liquid sprayed from the nozzle is adjusted, the staff can adjust the flow velocity of the liquid sprayed from the nozzle according to the on-site oil and the actual construction requirement, the staff can reduce or increase one part of the multistage rotary cutting particle refiner, the self-heating separator, the cyclone generator and the multistage ultrasonic oscillator according to the on-site oil and the actual construction requirement, thereby achieving the viscosity reduction or wax removal effect, the adjustment and installation can be carried out according to the on-site oil products and the actual construction requirements.
When fluid flows downwards through the first cylinder wall, the rotational flow cutting blades rotate under the impact of the fluid, so that the cutting of solid particles in the fluid is realized, and the fixing base plays a bearing role on the whole refiner.
Under the continuous pulsation flushing of fluid, the dynamic friction ring moves downwards, and when pressure is reduced, the dynamic friction ring bounces under the action of a return spring, and a guide rod is used for providing guide for the dynamic friction ring in the reciprocating friction process to prevent the dynamic friction ring from falling off, so reciprocating friction is used for generating heat, when the dynamic friction ring moves downwards, hot resin is extruded, and because the hot resin is extruded, the hot resin material is extruded by the dynamic friction ring to generate heat, the heat generation effect of the dynamic friction ring is enhanced, the self-heating effect of the whole device is enhanced, the generated heat is transmitted to the fluid through a self-heating fin, and the fluid flows more uniformly.
When the jet flow guiding head is not installed on the cylindrical nozzle, the cylindrical nozzle is of a single nozzle structure, and when the jet flow guiding head is installed in an annular space inside the cylindrical nozzle, the fluid can be pressurized and guided, so that the cylindrical nozzle forms two flow channel structures through the presence or absence of the jet flow guiding head.
The static friction ring and the dynamic friction ring are provided with a plurality of circular ring bulges so as to increase the friction surface and the friction heat.
The rotation angle is gradually increased, the number of the rotational flow cutting blades is gradually increased, and the cutting effect is gradually enhanced.
The invention has the beneficial effects that: according to the invention, solid particles in fluid are cut and refined through the multistage rotary cutting particle refiner, the self-heating separator converts mechanical energy of the fluid into heat energy through friction effect to heat the fluid, the cyclone generator can separate particles in the liquid better under the cyclone effect, and the multistage ultrasonic oscillator can vibrate and homogenize the liquid, so that viscosity can be effectively reduced, oil can flow normally, and yield can be improved.
Drawings
Fig. 1 is a schematic diagram of the overall sectional structure of the hydraulic jet flow anti-blocking device of the invention.
Fig. 2 is a schematic perspective view of a multi-stage rotary cutting grain refiner according to the present invention.
Fig. 3 is a schematic diagram showing a front view of a multi-stage rotary cutting grain refiner according to the present invention.
FIG. 4 is a schematic perspective view of an autothermal separator of the present invention.
FIG. 5 is a schematic diagram of the main view of the autothermal separator of the present invention.
Fig. 6 is a schematic perspective view of the cyclone generator of the present invention.
Fig. 7 is a schematic diagram of a front view of a cyclone generator according to the present invention.
Fig. 8 is a schematic perspective view of a multistage ultrasonic oscillator according to the present invention.
Fig. 9 is a schematic diagram of a front view of a multistage ultrasonic oscillator according to the present invention.
Reference numerals illustrate: the device comprises a 1-stage rotary cutting particle refiner, a 101 fixed cylinder, 102 cyclone cutting blades, 103-stage blade connecting seats, 104 connecting seat fixing rings, 105 fixed bases, a 2-self-heating separator, a 201 cylindrical sleeve, 202 separator fixing seats, 203 heating plate fixing plates, 204 guide sliding rods, 205 static friction rings, 206 dynamic friction rings, 207 return springs, 208 connecting rods, 209 self-heating fins, 2010 heat resin, 3 cyclone generators, 301 inner cyclone fixing frames, 302 inner cyclone devices, 303 arc inner cyclone fixing seats, 304 outer cyclone sleeves, 305 round convex balls, 4-stage ultrasonic oscillators, 401 cylindrical nozzles, 402 nozzle adjusting guide rods, 403 nozzle opening adjusting plates, 404-stage ultrasonic oscillating plates, 405 ultrasonic oscillating plate fixing columns, 406-stage ultrasonic oscillating plate mounting seats and 407 jet guiding heads.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
Example 1
1-9, including multistage rotary cutting particle refiner 1, self-heating separator 2, cyclone generator 3 and multistage ultrasonic oscillator 4, multistage rotary cutting particle refiner 1 downside is detachably connected with self-heating separator 2, self-heating separator 2 downside is detachably connected with cyclone generator 3, cyclone generator 3 includes internal rotation mount 301, multistage internal cyclone 302, arc internal rotation mount 303, outer cyclone sleeve 304 and circular convex ball 305, self-heating separator 2 downside is detachably connected with outer cyclone sleeve 304 upside, outer cyclone sleeve 304 inner wall is processed with arc guide groove, circular convex ball 305 is discretely distributed on arc guide groove inner wall, internal rotation mount 301 is welded on outer cyclone sleeve 304 inner wall, inner cyclone mount 301 lower end is connected with multistage internal cyclone 302, the multistage inner cyclone 302 consists of three sections of inner cyclones 302 with gradually enlarged diameters, the two inner cyclones 302 are connected through an arc inner cyclone fixing seat 303, the lower side of the cyclone generator 3 is detachably connected with a multistage ultrasonic oscillator 4, the multistage ultrasonic oscillator 4 comprises a cylindrical nozzle 401, a nozzle adjusting guide rod 402, a nozzle opening adjusting plate 403, a multistage ultrasonic oscillation piece 404, an ultrasonic oscillation piece fixing column 405 and a multistage ultrasonic oscillation piece mounting seat 406, the cylindrical nozzle 401 is connected to the bottom of an outer cyclone sleeve 304 through threads, the multistage ultrasonic oscillation piece mounting seat 406 is embedded in the center of the bottom of the cylindrical nozzle 401, the multistage ultrasonic oscillation piece 404 is uniformly arranged in a fixing groove of the multistage ultrasonic oscillation piece mounting seat 406, the multistage ultrasonic oscillation piece fixing column 405 is arranged on the multistage ultrasonic oscillation piece mounting seat 406 and limits the multistage ultrasonic oscillation piece 404, the bottom of the cylindrical nozzle 401 is symmetrically provided with nozzle adjusting guide rods 402, the nozzle adjusting guide rods 402 are positioned on two sides of the multistage ultrasonic vibration chip mounting seat 406, and the nozzle opening adjusting plates 403 are movably arranged on the nozzle adjusting guide rods 402.
Example 2
1-9, including multistage rotary cutting particle refiner 1, self-heating separator 2, cyclone generator 3 and multistage ultrasonic oscillator 4, multistage rotary cutting particle refiner 1 downside is detachably connected with self-heating separator 2, self-heating separator 2 downside is detachably connected with cyclone generator 3, cyclone generator 3 includes internal rotation mount 301, multistage internal cyclone 302, arc internal rotation mount 303, outer cyclone sleeve 304 and circular convex ball 305, self-heating separator 2 downside is detachably connected with outer cyclone sleeve 304 upside, outer cyclone sleeve 304 inner wall is processed with arc guide groove, circular convex ball 305 is discretely distributed on arc guide groove inner wall, internal rotation mount 301 is welded on outer cyclone sleeve 304 inner wall, inner cyclone mount 301 lower end is connected with multistage internal cyclone 302, the multistage inner cyclone 302 consists of three sections of inner cyclones 302 with gradually enlarged diameters, the two inner cyclones 302 are connected through an arc inner cyclone fixing seat 303, the lower side of the cyclone generator 3 is detachably connected with a multistage ultrasonic oscillator 4, the multistage ultrasonic oscillator 4 comprises a cylindrical nozzle 401, a nozzle adjusting guide rod 402, a nozzle opening adjusting plate 403, a multistage ultrasonic oscillation piece 404, an ultrasonic oscillation piece fixing column 405 and a multistage ultrasonic oscillation piece mounting seat 406, the cylindrical nozzle 401 is connected to the bottom of an outer cyclone sleeve 304 through threads, the multistage ultrasonic oscillation piece mounting seat 406 is embedded in the center of the bottom of the cylindrical nozzle 401, the multistage ultrasonic oscillation piece 404 is uniformly arranged in a fixing groove of the multistage ultrasonic oscillation piece mounting seat 406, the multistage ultrasonic oscillation piece fixing column 405 is arranged on the multistage ultrasonic oscillation piece mounting seat 406 and limits the multistage ultrasonic oscillation piece 404, the bottom of the cylindrical nozzle 401 is symmetrically provided with nozzle adjusting guide rods 402, the nozzle adjusting guide rods 402 are positioned on two sides of the multistage ultrasonic vibration chip mounting seat 406, and the nozzle opening adjusting plates 403 are movably arranged on the nozzle adjusting guide rods 402.
The multistage rotary cutting particle refiner 1 comprises a fixed cylinder 101, a rotational flow cutting blade 102, a multistage blade connecting seat 103, a connecting seat fixing ring 104 and a fixed base 105, wherein the connecting seat fixing ring 104 is welded at the inner end of the cylinder wall of the fixed cylinder 101, the multistage blade connecting seat 103 is welded at the inner end of the connecting seat fixing ring 104, the upper and lower two-stage rotational flow cutting blades 102 are connected to the multistage blade connecting seat 103, and the fixed base 105 is welded at the bottom of the inner end of the cylinder wall of the fixed cylinder 101.
Example 3
1-9, including multistage rotary cutting particle refiner 1, self-heating separator 2, cyclone generator 3 and multistage ultrasonic oscillator 4, multistage rotary cutting particle refiner 1 downside is detachably connected with self-heating separator 2, self-heating separator 2 downside is detachably connected with cyclone generator 3, cyclone generator 3 includes internal rotation mount 301, multistage internal cyclone 302, arc internal rotation mount 303, outer cyclone sleeve 304 and circular convex ball 305, self-heating separator 2 downside is detachably connected with outer cyclone sleeve 304 upside, outer cyclone sleeve 304 inner wall is processed with arc guide groove, circular convex ball 305 is discretely distributed on arc guide groove inner wall, internal rotation mount 301 is welded on outer cyclone sleeve 304 inner wall, inner cyclone mount 301 lower end is connected with multistage internal cyclone 302, the multistage inner cyclone 302 consists of three sections of inner cyclones 302 with gradually enlarged diameters, the two inner cyclones 302 are connected through an arc inner cyclone fixing seat 303, the lower side of the cyclone generator 3 is detachably connected with a multistage ultrasonic oscillator 4, the multistage ultrasonic oscillator 4 comprises a cylindrical nozzle 401, a nozzle adjusting guide rod 402, a nozzle opening adjusting plate 403, a multistage ultrasonic oscillation piece 404, an ultrasonic oscillation piece fixing column 405 and a multistage ultrasonic oscillation piece mounting seat 406, the cylindrical nozzle 401 is connected to the bottom of an outer cyclone sleeve 304 through threads, the multistage ultrasonic oscillation piece mounting seat 406 is embedded in the center of the bottom of the cylindrical nozzle 401, the multistage ultrasonic oscillation piece 404 is uniformly arranged in a fixing groove of the multistage ultrasonic oscillation piece mounting seat 406, the multistage ultrasonic oscillation piece fixing column 405 is arranged on the multistage ultrasonic oscillation piece mounting seat 406 and limits the multistage ultrasonic oscillation piece 404, the bottom of the cylindrical nozzle 401 is symmetrically provided with nozzle adjusting guide rods 402, the nozzle adjusting guide rods 402 are positioned on two sides of the multistage ultrasonic vibration chip mounting seat 406, and the nozzle opening adjusting plates 403 are movably arranged on the nozzle adjusting guide rods 402.
The multistage rotary cutting particle refiner 1 comprises a fixed cylinder 101, a rotational flow cutting blade 102, a multistage blade connecting seat 103, a connecting seat fixing ring 104 and a fixed base 105, wherein the connecting seat fixing ring 104 is welded at the inner end of the cylinder wall of the fixed cylinder 101, the multistage blade connecting seat 103 is welded at the inner end of the connecting seat fixing ring 104, the upper and lower two-stage rotational flow cutting blades 102 are connected to the multistage blade connecting seat 103, and the fixed base 105 is welded at the bottom of the inner end of the cylinder wall of the fixed cylinder 101.
The self-heating separator 2 comprises a cylindrical sleeve 201, separator fixing seats 202, heating plate fixing plates 203, guide sliding rods 204, static friction rings 205, dynamic friction rings 206, return springs 207, connecting rods 208, self-heating fins 209 and thermal resin 2010, wherein the bottom of the fixing cylinder 101 is in interference fit with the top of the cylindrical sleeve 201, two separator fixing seats 202 are welded at the inner ends of the cylinder walls of the cylindrical sleeve 201, the two separator fixing seats 202 are connected through the connecting rods 208, six heating plate fixing plates 203 are fixed in the circumferential direction of the two separator fixing seats 202 through screws, a certain offset angle is formed between the six heating plate fixing plates 203 on the upper side and the six heating plate fixing plates 203 on the lower side in the circumferential direction, a plurality of static friction rings 205 are uniformly distributed on the heating plate fixing plates 203, the upper sides of the static friction rings 205 are all provided with the guide sliding rods 204, dynamic friction rings 206 are movably arranged on the guide sliding rods 204, the return springs 207 are connected between the dynamic friction rings 206 and the heating plate fixing plates 203, the thermal resin 2010 is filled in an annular cavity formed by the static friction rings 205 and the dynamic friction rings 206, and the self-heating fins are arranged on the outer ring 205.
Example 4
1-9, including multistage rotary cutting particle refiner 1, self-heating separator 2, cyclone generator 3 and multistage ultrasonic oscillator 4, multistage rotary cutting particle refiner 1 downside is detachably connected with self-heating separator 2, self-heating separator 2 downside is detachably connected with cyclone generator 3, cyclone generator 3 includes internal rotation mount 301, multistage internal cyclone 302, arc internal rotation mount 303, outer cyclone sleeve 304 and circular convex ball 305, self-heating separator 2 downside is detachably connected with outer cyclone sleeve 304 upside, outer cyclone sleeve 304 inner wall is processed with arc guide groove, circular convex ball 305 is discretely distributed on arc guide groove inner wall, internal rotation mount 301 is welded on outer cyclone sleeve 304 inner wall, inner cyclone mount 301 lower end is connected with multistage internal cyclone 302, the multistage inner cyclone 302 consists of three sections of inner cyclones 302 with gradually enlarged diameters, the two inner cyclones 302 are connected through an arc inner cyclone fixing seat 303, the lower side of the cyclone generator 3 is detachably connected with a multistage ultrasonic oscillator 4, the multistage ultrasonic oscillator 4 comprises a cylindrical nozzle 401, a nozzle adjusting guide rod 402, a nozzle opening adjusting plate 403, a multistage ultrasonic oscillation piece 404, an ultrasonic oscillation piece fixing column 405 and a multistage ultrasonic oscillation piece mounting seat 406, the cylindrical nozzle 401 is connected to the bottom of an outer cyclone sleeve 304 through threads, the multistage ultrasonic oscillation piece mounting seat 406 is embedded in the center of the bottom of the cylindrical nozzle 401, the multistage ultrasonic oscillation piece 404 is uniformly arranged in a fixing groove of the multistage ultrasonic oscillation piece mounting seat 406, the multistage ultrasonic oscillation piece fixing column 405 is arranged on the multistage ultrasonic oscillation piece mounting seat 406 and limits the multistage ultrasonic oscillation piece 404, the bottom of the cylindrical nozzle 401 is symmetrically provided with nozzle adjusting guide rods 402, the nozzle adjusting guide rods 402 are positioned on two sides of the multistage ultrasonic vibration chip mounting seat 406, and the nozzle opening adjusting plates 403 are movably arranged on the nozzle adjusting guide rods 402.
The multistage rotary cutting particle refiner 1 comprises a fixed cylinder 101, a rotational flow cutting blade 102, a multistage blade connecting seat 103, a connecting seat fixing ring 104 and a fixed base 105, wherein the connecting seat fixing ring 104 is welded at the inner end of the cylinder wall of the fixed cylinder 101, the multistage blade connecting seat 103 is welded at the inner end of the connecting seat fixing ring 104, the upper and lower two-stage rotational flow cutting blades 102 are connected to the multistage blade connecting seat 103, and the fixed base 105 is welded at the bottom of the inner end of the cylinder wall of the fixed cylinder 101.
The self-heating separator 2 comprises a cylindrical sleeve 201, separator fixing seats 202, heating plate fixing plates 203, guide sliding rods 204, static friction rings 205, dynamic friction rings 206, return springs 207, connecting rods 208, self-heating fins 209 and thermal resin 2010, wherein the bottom of the fixing cylinder 101 is in interference fit with the top of the cylindrical sleeve 201, two separator fixing seats 202 are welded at the inner ends of the cylinder walls of the cylindrical sleeve 201, the two separator fixing seats 202 are connected through the connecting rods 208, six heating plate fixing plates 203 are fixed in the circumferential direction of the two separator fixing seats 202 through screws, a certain offset angle is formed between the six heating plate fixing plates 203 on the upper side and the six heating plate fixing plates 203 on the lower side in the circumferential direction, a plurality of static friction rings 205 are uniformly distributed on the heating plate fixing plates 203, the upper sides of the static friction rings 205 are all provided with the guide sliding rods 204, dynamic friction rings 206 are movably arranged on the guide sliding rods 204, the return springs 207 are connected between the dynamic friction rings 206 and the heating plate fixing plates 203, the thermal resin 2010 is filled in an annular cavity formed by the static friction rings 205 and the dynamic friction rings 206, and the self-heating fins are arranged on the outer ring 205.
Also included is a jet guide head 407, the jet guide head 407 being mounted to the annular space jet guide head 407 inside the cylindrical nozzle 401.
Example 5
1-9, including multistage rotary cutting particle refiner 1, self-heating separator 2, cyclone generator 3 and multistage ultrasonic oscillator 4, multistage rotary cutting particle refiner 1 downside is detachably connected with self-heating separator 2, self-heating separator 2 downside is detachably connected with cyclone generator 3, cyclone generator 3 includes internal rotation mount 301, multistage internal cyclone 302, arc internal rotation mount 303, outer cyclone sleeve 304 and circular convex ball 305, self-heating separator 2 downside is detachably connected with outer cyclone sleeve 304 upside, outer cyclone sleeve 304 inner wall is processed with arc guide groove, circular convex ball 305 is discretely distributed on arc guide groove inner wall, internal rotation mount 301 is welded on outer cyclone sleeve 304 inner wall, inner cyclone mount 301 lower end is connected with multistage internal cyclone 302, the multistage inner cyclone 302 consists of three sections of inner cyclones 302 with gradually enlarged diameters, the two inner cyclones 302 are connected through an arc inner cyclone fixing seat 303, the lower side of the cyclone generator 3 is detachably connected with a multistage ultrasonic oscillator 4, the multistage ultrasonic oscillator 4 comprises a cylindrical nozzle 401, a nozzle adjusting guide rod 402, a nozzle opening adjusting plate 403, a multistage ultrasonic oscillation piece 404, an ultrasonic oscillation piece fixing column 405 and a multistage ultrasonic oscillation piece mounting seat 406, the cylindrical nozzle 401 is connected to the bottom of an outer cyclone sleeve 304 through threads, the multistage ultrasonic oscillation piece mounting seat 406 is embedded in the center of the bottom of the cylindrical nozzle 401, the multistage ultrasonic oscillation piece 404 is uniformly arranged in a fixing groove of the multistage ultrasonic oscillation piece mounting seat 406, the multistage ultrasonic oscillation piece fixing column 405 is arranged on the multistage ultrasonic oscillation piece mounting seat 406 and limits the multistage ultrasonic oscillation piece 404, the bottom of the cylindrical nozzle 401 is symmetrically provided with nozzle adjusting guide rods 402, the nozzle adjusting guide rods 402 are positioned on two sides of the multistage ultrasonic vibration chip mounting seat 406, and the nozzle opening adjusting plates 403 are movably arranged on the nozzle adjusting guide rods 402.
The multistage rotary cutting particle refiner 1 comprises a fixed cylinder 101, a rotational flow cutting blade 102, a multistage blade connecting seat 103, a connecting seat fixing ring 104 and a fixed base 105, wherein the connecting seat fixing ring 104 is welded at the inner end of the cylinder wall of the fixed cylinder 101, the multistage blade connecting seat 103 is welded at the inner end of the connecting seat fixing ring 104, the upper and lower two-stage rotational flow cutting blades 102 are connected to the multistage blade connecting seat 103, and the fixed base 105 is welded at the bottom of the inner end of the cylinder wall of the fixed cylinder 101.
The self-heating separator 2 comprises a cylindrical sleeve 201, separator fixing seats 202, heating plate fixing plates 203, guide sliding rods 204, static friction rings 205, dynamic friction rings 206, return springs 207, connecting rods 208, self-heating fins 209 and thermal resin 2010, wherein the bottom of the fixing cylinder 101 is in interference fit with the top of the cylindrical sleeve 201, two separator fixing seats 202 are welded at the inner ends of the cylinder walls of the cylindrical sleeve 201, the two separator fixing seats 202 are connected through the connecting rods 208, six heating plate fixing plates 203 are fixed in the circumferential direction of the two separator fixing seats 202 through screws, a certain offset angle is formed between the six heating plate fixing plates 203 on the upper side and the six heating plate fixing plates 203 on the lower side in the circumferential direction, a plurality of static friction rings 205 are uniformly distributed on the heating plate fixing plates 203, the upper sides of the static friction rings 205 are all provided with the guide sliding rods 204, dynamic friction rings 206 are movably arranged on the guide sliding rods 204, the return springs 207 are connected between the dynamic friction rings 206 and the heating plate fixing plates 203, the thermal resin 2010 is filled in an annular cavity formed by the static friction rings 205 and the dynamic friction rings 206, and the self-heating fins are arranged on the outer ring 205.
Also included is a jet guide head 407, the jet guide head 407 being mounted to the annular space jet guide head 407 inside the cylindrical nozzle 401.
The static friction ring 205 and the dynamic friction ring 206 are both processed with a plurality of annular protrusions.
The multistage rotary cutting particle refiner 1 is internally provided with 3 cyclone cutting blades 102, and the rotation angles of the cyclone cutting blades 102 are respectively 15 degrees, 20 degrees and 45 degrees from top to bottom.
The fluid passes through the multistage rotary cutting particle refiner 1, the solid particles in the fluid are cut and refined, the refined fluid flows into the self-heating separator 2, the self-heating separator 2 converts the mechanical energy of the fluid into heat energy through friction effect to heat the fluid so as to ensure that the liquid is distributed more uniformly and flows into the cyclone generator 3, the outer diameter of the multistage internal cyclone 302 is gradually increased along with the flow process of the solid-liquid two phases in the cyclone generator 3, the liquid pressure of the cyclone generator 3 is gradually increased, the flow speed of the solid-liquid two phases is increased, the cyclone effect is slowly increased, the solid-liquid two phases are distributed more uniformly under the cyclone effect, simultaneously, the inner and outer surfaces of the arc-shaped guide grooves are processed to further enhance the uniform distribution effect of the solid-liquid two phases, the inner walls of the arc-shaped guide grooves are discretely distributed with circular convex balls 305 so that the particles in the liquid can be separated better under the cyclone effect, when liquid is sprayed from a nozzle, the multistage ultrasonic oscillator 4 generates ultrasonic waves through vibration to transfer energy so as to reduce the viscosity and wax content of the oil, the multistage ultrasonic oscillation piece 404 is adopted to realize full-coverage ultrasonic oscillation on the sprayed fluid, the refining effect is better, the nozzle opening adjusting plate 403 adjusts the opening of the nozzle by moving up and down along the nozzle adjusting guide rod 402, the flow rate of the liquid sprayed by the nozzle is adjusted, the staff can adjust the flow rate of the liquid sprayed by the nozzle according to the on-site oil and actual construction requirements, the staff can reduce or increase certain parts in the multistage rotary cutting particle refiner 1, the self-heating separator 2, the cyclone generator 3 and the multistage ultrasonic oscillator 4 according to the on-site oil and actual construction requirements, thereby achieving the viscosity reduction or wax removal effect, the adjustment and installation can be carried out according to the on-site oil products and the actual construction requirements.
When the fluid flows downwards through the first cylinder wall, the rotational flow cutting blades 102 rotate under the impact of the fluid, so that the cutting of solid particles in the fluid is realized, and the fixing base 105 plays a role in bearing the whole refiner.
Under the continuous pulsation flushing of the fluid, the dynamic friction ring 206 moves downwards, when the pressure is reduced, the dynamic friction ring 206 is sprung up under the action of the return spring 207, the guide rod is used for providing guide for the dynamic friction ring 206 in the reciprocating friction process to prevent the dynamic friction ring from falling off, so that reciprocating friction is used for generating heat, when the dynamic friction ring 206 moves downwards, the thermal resin 2010 is extruded, the thermal resin 2010 material is extruded by the dynamic friction ring 206 to generate heat when being extruded, the heat generation effect of the whole device is enhanced, the self-heating effect of the whole device is enhanced, the generated heat is transmitted to the fluid through the self-heating fins 209, and the fluid flow is more uniform.
When the jet flow guiding head 407 is not installed on the cylindrical nozzle 401, the cylindrical nozzle 401 is of a single nozzle structure, and when the jet flow guiding head 407 is installed in the annular space inside the cylindrical nozzle 401, the fluid can be pressurized and guided, so that the cylindrical nozzle 401 forms two flow channel structures through the presence or absence of the jet flow guiding head 407.
The static friction ring 205 and the dynamic friction ring 206 are processed with a plurality of annular protrusions to increase friction surfaces thereof so that friction heat is increased.
The rotation angle gradually increases, the number of the rotational flow cutting blades 102 gradually increases, and the cutting effect gradually increases.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. All equivalents and alternatives falling within the spirit of the invention are intended to be included within the scope of the invention. What is not elaborated on the invention belongs to the prior art which is known to the person skilled in the art.
Claims (3)
1. The utility model provides a hydraulic jet energy-saving anti-blocking device, which is characterized in that the device comprises a multi-stage rotary cutting particle refiner, an autothermal separator, a cyclone generator and a multi-stage ultrasonic oscillator, the lower side of the multi-stage rotary cutting particle refiner is detachably connected with the autothermal separator, the lower side of the autothermal separator is detachably connected with the cyclone generator, the cyclone generator comprises an internal cyclone fixing frame, a multi-stage internal cyclone, an arc internal cyclone fixing seat, an external cyclone sleeve and a circular convex ball, the lower side of the autothermal separator is detachably connected with the upper side of the external cyclone sleeve, the inner wall of the external cyclone sleeve is processed with an arc-shaped guide groove, the circular convex ball is discretely distributed on the inner wall of the arc-shaped guide groove, the internal cyclone fixing frame is welded on the inner wall of the external cyclone sleeve, the lower end of the internal cyclone fixing frame is connected with the multi-stage internal cyclone, the multi-stage internal cyclone consists of three sections of internal cyclone with gradually-increased diameters, the two internal swirlers are connected through an arc internal swirlers fixing seat, the lower side of the swirlers is detachably connected with a multistage ultrasonic oscillator, the multistage ultrasonic oscillator comprises a cylindrical nozzle, a nozzle adjusting guide rod, a nozzle opening adjusting plate, multistage ultrasonic oscillating sheets, an ultrasonic oscillating sheet fixing column and a multistage ultrasonic oscillating sheet mounting seat, the cylindrical nozzle is connected at the bottom of an external swirler sleeve through threads, the multistage ultrasonic oscillating sheet mounting seat is embedded in the center of the bottom of the cylindrical nozzle, multistage ultrasonic oscillating sheets are uniformly arranged in a fixing groove of the multistage ultrasonic oscillating sheet mounting seat, the multistage ultrasonic oscillating sheet mounting seat is provided with an ultrasonic oscillating sheet fixing column, the multistage ultrasonic oscillating sheets are limited by the ultrasonic oscillating sheet fixing column, nozzle adjusting guide rods are symmetrically arranged at the bottom of the cylindrical nozzle and are positioned at two sides of the multistage ultrasonic oscillating sheet mounting seat, a nozzle opening adjusting plate is movably arranged on the nozzle adjusting guide rod; the multistage rotary cutting particle refiner comprises a fixed cylinder, rotary cutting blades, a multistage blade connecting seat, a connecting seat fixing ring and a fixed base, wherein the connecting seat fixing ring is welded at the inner end of the cylinder wall of the fixed cylinder, the multistage blade connecting seat is welded at the inner end of the connecting seat fixing ring, the upper and lower two-stage rotary cutting blades are connected on the multistage blade connecting seat, and the fixed base is welded at the bottom of the inner end of the cylinder wall of the fixed cylinder; the self-heating separator comprises a cylindrical sleeve, a separator fixing seat, heating plate fixing plates, guide sliding rods, static friction rings, dynamic friction rings, reset springs, connecting rods, self-heating fins and thermal resin, wherein the bottom of a fixing cylinder is in interference fit with the top of the cylindrical sleeve; the multistage rotary cutting particle refiner is internally provided with 3 cyclone cutting blades, and the rotation angles of the cyclone cutting blades are 15 degrees, 20 degrees and 45 degrees respectively from top to bottom.
2. The hydraulic jet energy-saving anti-blocking device according to claim 1, wherein: the jet flow guiding device also comprises a jet flow guiding head which is arranged in the annular space inside the cylindrical nozzle.
3. The hydraulic jet energy-saving anti-blocking device according to claim 2, wherein: a plurality of annular bulges are processed on the static friction ring and the dynamic friction ring.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2361866Y (en) * | 1998-07-08 | 2000-02-02 | 顾涛 | Self-heating water heater |
| US6206101B1 (en) * | 1996-06-07 | 2001-03-27 | Bakke Technology As | Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well |
| CN2760220Y (en) * | 2005-01-12 | 2006-02-22 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | Leather cup type jet flow well cleanup apparatus |
| CN102743898A (en) * | 2012-06-12 | 2012-10-24 | 中海石油(中国)有限公司深圳分公司 | Ducted two-stage flow deflector type oil-water separator and its application method |
| CN104033127A (en) * | 2013-03-06 | 2014-09-10 | 王颖 | High magnetic rotational flow self power generation vacuum superconductivity quadruple effect paraffin control and viscosity reduction device |
| CN104100231A (en) * | 2014-07-22 | 2014-10-15 | 西南石油大学 | Automatic descaling device and method for shafts |
| CN204877386U (en) * | 2015-08-28 | 2015-12-16 | 季峰 | Strong magnetism ultrasonic wave wax control ware in pit |
| CN105239963A (en) * | 2015-11-06 | 2016-01-13 | 汪必启 | Energy-saved and environment-friendly wax and scale preventing ultrastrong viscosity reducer |
| CN206888936U (en) * | 2017-07-13 | 2018-01-16 | 王玉朋 | Drifting eddy flow can drilling tool before sleeve pipe |
| CN207266874U (en) * | 2017-03-29 | 2018-04-24 | 天津市第三中心医院 | Vegetable protein is classified fine processing device |
| CN209324317U (en) * | 2019-01-08 | 2019-08-30 | 冯鹏 | A kind of hydraulic jet energy-saving anti-blocking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2627520C1 (en) * | 2016-11-17 | 2017-08-08 | Общество С Ограниченной Ответственностью "Илмасоник-Наука" | Combined method for tubing cleaning and device for its implementation |
-
2019
- 2019-01-08 CN CN201910013765.1A patent/CN109519153B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206101B1 (en) * | 1996-06-07 | 2001-03-27 | Bakke Technology As | Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well |
| CN2361866Y (en) * | 1998-07-08 | 2000-02-02 | 顾涛 | Self-heating water heater |
| CN2760220Y (en) * | 2005-01-12 | 2006-02-22 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | Leather cup type jet flow well cleanup apparatus |
| CN102743898A (en) * | 2012-06-12 | 2012-10-24 | 中海石油(中国)有限公司深圳分公司 | Ducted two-stage flow deflector type oil-water separator and its application method |
| CN104033127A (en) * | 2013-03-06 | 2014-09-10 | 王颖 | High magnetic rotational flow self power generation vacuum superconductivity quadruple effect paraffin control and viscosity reduction device |
| CN104100231A (en) * | 2014-07-22 | 2014-10-15 | 西南石油大学 | Automatic descaling device and method for shafts |
| CN204877386U (en) * | 2015-08-28 | 2015-12-16 | 季峰 | Strong magnetism ultrasonic wave wax control ware in pit |
| CN105239963A (en) * | 2015-11-06 | 2016-01-13 | 汪必启 | Energy-saved and environment-friendly wax and scale preventing ultrastrong viscosity reducer |
| CN207266874U (en) * | 2017-03-29 | 2018-04-24 | 天津市第三中心医院 | Vegetable protein is classified fine processing device |
| CN206888936U (en) * | 2017-07-13 | 2018-01-16 | 王玉朋 | Drifting eddy flow can drilling tool before sleeve pipe |
| CN209324317U (en) * | 2019-01-08 | 2019-08-30 | 冯鹏 | A kind of hydraulic jet energy-saving anti-blocking device |
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|---|---|
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