CN112552953A - Crude oil deposition oil sand resistance-reducing rotary floating device - Google Patents
Crude oil deposition oil sand resistance-reducing rotary floating device Download PDFInfo
- Publication number
- CN112552953A CN112552953A CN202011370060.4A CN202011370060A CN112552953A CN 112552953 A CN112552953 A CN 112552953A CN 202011370060 A CN202011370060 A CN 202011370060A CN 112552953 A CN112552953 A CN 112552953A
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- Prior art keywords
- shell
- fixed
- gear
- worm
- conical shell
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- 239000003027 oil sand Substances 0.000 title claims abstract description 19
- 239000010779 crude oil Substances 0.000 title claims abstract description 14
- 230000008021 deposition Effects 0.000 title claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 18
- 239000003921 oil Substances 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000003860 storage Methods 0.000 abstract description 9
- 235000019198 oils Nutrition 0.000 description 10
- 239000004576 sand Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2472—Means for fluidising the sediments, e.g. by jets or mechanical agitators
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)
- Nozzles (AREA)
Abstract
The invention discloses a resistance-reducing rotary floating device for crude oil deposited oil sand, and relates to the technical field of oil tank cleaning. The invention comprises an outer shell, a power device and a rotating body, wherein the outer shell comprises a conical shell, a flow guide sleeve is fixed at the large opening end of the conical shell, a cylindrical shell transversely penetrates and is fixed in the conical shell, and an arc shell is fixedly communicated between the position of the cylindrical shell, which is positioned outside the conical shell, and the outer side of the conical shell. According to the invention, fluid can be guided into the rotating body through the outer shell, when the fluid passes through the outer shell, the fluid can drive the turbine body to rotate, so that the turbine shaft, the primary worm wheel, the secondary worm and the gear shaft are driven to rotate, the rotating body can be driven to rotate through the matching of the gear and the gear sleeve, the fluid in the rotating body is ejected at a high speed, the tank bottom can be comprehensively cleaned, and the problem that manual cleaning is needed after the oil sand in the conventional oil storage tank is deposited is solved.
Description
Technical Field
The invention belongs to the technical field of oil tank cleaning, and particularly relates to a crude oil deposited oil sand resistance-reducing rotary flushing-floating device.
Background
In each large oil field, the large-tank sedimentation desanding device is more widely used, but solid particles such as a large amount of silt carried by oil-water mixture settle to the bottom of the tank by means of gravity, and the solid particles are deposited to a certain degree, so that the separation efficiency of the sedimentation tank is seriously influenced, and the problem of relative reduction of the tank volume and the like occurs, so that the sand must be cleaned in time.
In order to solve the problem, the tank can only be manually fed into the tank for cleaning after being stopped periodically, and the tank is cleaned by adopting a method of manually flushing the tank with high pressure water after the tank is reversed when the settling tank is cleaned, and the sand removing method has the following defects:
1. because sand in the oil in the tank can be deposited in the oil storage tank, the sand level is increased after a long time, and the effective space of the storage tank is seriously occupied.
2. Because sand in the oil in the tank can be deposited in the oil storage tank, if not removed in time, the quality of purified oil can be influenced, and the difficulty is brought to the sewage treatment of the next procedure.
3. Because of the sand in the fluid in the jar can deposit in the oil storage tank, can have partial sand to get into the defeated flow of collection simultaneously, cause the wearing and tearing of other equipment, influence normal production when serious.
4. The conventional manual cleaning method has the defects of long cleaning time, high labor intensity, high operation cost, unsafety, environment pollution caused by cleaning oil sand, difficult treatment and the like.
Therefore, how to remove the tank sediments without stopping production is one of the problems that need to be solved in many oil fields in order to not affect normal production operation.
Disclosure of Invention
The invention aims to provide a crude oil deposition oil sand resistance reduction rotary flushing and floating device, which can guide fluid into a rotary body through an outer shell, when the fluid passes through the outer shell, the fluid can drive a turbine body to rotate so as to drive a turbine shaft, a primary worm wheel, a secondary worm and a gear shaft to rotate, the rotary body can be driven to rotate through the matching of a gear and a gear sleeve, the fluid in the rotary body is ejected at a high speed in a rotating manner, the tank bottom can be flushed and cleaned comprehensively, the sand discharge and flushing effects of a tank body can be improved, and the problem that manual cleaning is needed after the oil sand deposition in the existing storage tank is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a crude oil deposition oil sand resistance reduction rotary floating device, which comprises an outer shell, a power device and a rotating body, wherein the outer shell is provided with a plurality of oil sand resistance reduction rotary floating units;
the outer shell comprises a conical shell, a flow guide sleeve is fixed at the large opening end of the conical shell, a cylindrical shell transversely penetrates through the conical shell and is fixed in the conical shell, an arc shell is fixedly communicated between the position of the cylindrical shell, which is positioned outside the conical shell, and the outer side of the conical shell, and a central shell is fixedly communicated with one side of the cylindrical shell, which is positioned inside the conical shell;
the power device comprises a primary worm, a primary worm wheel, a secondary worm wheel and a secondary worm;
the first-stage worm is rotationally connected with the central shell through a bearing, a turbine shaft is fixed at the top end of the first-stage worm, a turbine body is fixed at the top end of the turbine shaft, the second-stage worm is rotationally connected with the cylindrical shell through a bearing, and the first-stage worm wheel is fixed at one end of the second-stage worm and meshed with the first-stage worm;
a gear shaft is rotatably connected in the arc-shaped shell, the secondary worm wheel is fixed at the top end of the gear shaft, and the secondary worm wheel is positioned at the other end of the secondary worm and is meshed with the secondary worm;
the top end of the rotator is fixed with a gear sleeve, the gear sleeve is rotationally connected with the flow guide sleeve through a bearing, a gear is fixed at the bottom end of the gear shaft and is positioned on one side of the gear sleeve and meshed with the gear sleeve, and the rotator is annularly provided with a plurality of spray nozzles.
Furthermore, a cover body is fixed to one end, far away from the conical shell, of the cylindrical shell through a screw, and the end part of the secondary worm is rotatably connected with the cover body through a shaft sleeve and a bearing.
Furthermore, the rotator is hollow shell structure, the position that just is located a plurality of injection nozzles upper portion in the rotator is fixed with the slope along, the position that just is located a plurality of injection nozzles lower part in the rotator is fixed with the bottom plate.
Furthermore, a mechanical seal is arranged between the turbine shaft and the central shell, and a rotary seal ring is arranged between the inner side of the lower part of the gear sleeve and the peripheral side surface of the flow guide sleeve.
Furthermore, a reinforcing plate is fixed between the central shell and the inner wall of the conical shell.
Furthermore, a flange plate is arranged on the peripheral side surface of the small end of the conical shell.
The invention has the following beneficial effects:
1. according to the invention, fluid can be guided into the rotating body through the outer shell, when the fluid passes through the outer shell, the fluid can drive the turbine body to rotate, so that the turbine shaft, the first-stage worm wheel, the second-stage worm and the gear shaft are driven to rotate, the rotating body can be driven to rotate through the matching of the gear and the gear sleeve, the fluid in the rotating body is ejected at a high speed, the tank bottom can be comprehensively cleaned, the sand discharging and flushing effects of the tank body can be improved, the problem that the manual cleaning is needed after the oil sand in the existing storage tank is deposited is solved, the cleaning efficiency and the cleaning effect of the oil tank can be improved, and the use of manpower and material.
2. The invention takes liquid flow as a power source, does not need electricity, is safe and reliable, can be arranged at the central position of the storage tank, can also be arranged in the storage tank from the tank top light hole for working, avoids manual tank feeding, and has higher safety in use, simple and convenient installation and lower maintenance cost.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a crude oil deposition oil sand resistance reduction rotary floating device of the invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a cross-sectional view of the structure at A-A in FIG. 2;
in the drawings, the components represented by the respective reference numerals are listed below:
1-outer shell, 2-power device, 3-rotator, 101-conical shell, 102-guide sleeve, 103-cylindrical shell, 104-arc shell, 105-center shell, 106-gear shaft, 107-gear, 108-cover body, 109-mechanical seal, 110-rotary sealing ring, 111-reinforcing plate, 112-flange plate, 201-primary worm, 202-primary worm wheel, 203-secondary worm wheel, 204-secondary worm, 205-turbine shaft, 206-turbine body, 301-gear sleeve, 302-spray nozzle, 303-bevel edge and 304-bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention relates to a resistance-reducing rotary floating device for oil sand deposition of crude oil, comprising an outer shell 1, a power device 2 and a rotary body 3;
the outer shell 1 comprises a conical shell 101, a flow guide sleeve 102 is fixed at the large opening end of the conical shell 101, a cylindrical shell 103 transversely penetrates and is fixed in the conical shell 101, an arc shell 104 is fixedly communicated between the position of the cylindrical shell 103, which is positioned outside the conical shell 101, and the outer side of the conical shell 101, and a central shell 105 is fixedly communicated with one side of the cylindrical shell 103, which is positioned inside the conical shell 101;
the power device 2 comprises a primary worm 201, a primary worm wheel 202, a secondary worm wheel 203 and a secondary worm 204;
the first-stage worm 201 is rotatably connected with the central shell 105 through a bearing, a turbine shaft 205 is fixed at the top end of the first-stage worm 201, a turbine body 206 is fixed at the top end of the turbine shaft 205, the second-stage worm 204 is rotatably connected with the cylindrical shell 103 through a bearing, and the first-stage worm gear 202 is fixed at one end of the second-stage worm 204 and meshed with the first-stage worm 201;
a gear shaft 106 is rotatably connected in the arc-shaped shell 104, a secondary worm wheel 203 is fixed at the top end of the gear shaft 106, and the secondary worm wheel 203 is positioned at the other end of the secondary worm 204 and meshed with the secondary worm 204;
the top end of the rotating body 3 is fixed with a gear sleeve 301, the gear sleeve 301 is rotatably connected with the flow guide sleeve 102 through a bearing, the bottom end of the gear shaft 106 is fixed with a gear 107, the gear 107 is positioned on one side of the gear sleeve 301 and is meshed with the gear sleeve 301, and the rotating body 3 is annularly provided with a plurality of spray nozzles 302.
As shown in fig. 4, a cover 108 is fixed to one end of the cylindrical shell 103 away from the conical shell 101 by screws, and an end of the secondary worm 204 is rotatably connected to the cover 108 by a bushing and a bearing.
As shown in fig. 2, the rotating body 3 is a hollow shell structure, the inclined edges 303 are fixed at positions above the plurality of spray nozzles 302 in the rotating body 3, and the bottom plate 304 is fixed at positions below the plurality of spray nozzles 302 in the rotating body 3.
As shown in fig. 2 to 3, a mechanical seal 109 is provided between the turbine shaft 205 and the center housing 105, and a rotary seal ring 110 is provided between the inner side of the lower portion of the gear sleeve 301 and the circumferential side surface of the guide sleeve 102.
Wherein a reinforcing plate 111 is fixed between the center housing 105 and the inner wall of the conical housing 101, as shown in fig. 4.
As shown in fig. 1-2, a flange 112 is disposed on the peripheral side of the small end of the conical shell 101.
The working principle of the invention is as follows: the end part of the outer shell 1 is connected with a circulating pump pipeline of a tank area through a flange plate 112, fluid flows in through the end part of the outer shell 1 and is guided into the rotating body 3 through the guide shell 102, pressure energy in the rotating body 3 is converted into jet flow velocity energy, the fluid in the rotating body 3 is ejected at high speed through the injection nozzle 302, and simultaneously when the fluid passes through the outer shell 1, the fluid drives the turbine body 206 to rotate, so that the turbine shaft 205, the first-level worm 201, the first-level worm wheel 202, the second-level worm wheel 203, the second-level worm 204 and the gear shaft 106 are driven to rotate, the rotating body 3 can be driven to rotate through the matching of the gear 107 and the gear sleeve 301, the fluid in the rotating body 3 is ejected according to the rotating track of the injection nozzle 302, and the injection nozzle 302 slowly.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a rotatory ware that dashes of resistance that falls of crude oil deposit oil sand which characterized in that: comprises an outer shell (1), a power device (2) and a rotating body (3);
the outer shell (1) comprises a conical shell (101), a flow guide sleeve (102) is fixed at the large opening end of the conical shell (101), a cylindrical shell (103) transversely penetrates and is fixed in the conical shell (101), an arc shell (104) is fixedly communicated between the position, located outside the conical shell (101), of the cylindrical shell (103) and the outer side of the conical shell (101), and a central shell (105) is fixedly communicated with one side, located inside the conical shell (101), of the cylindrical shell (103);
the power device (2) comprises a primary worm (201), a primary worm wheel (202), a secondary worm wheel (203) and a secondary worm (204);
the first-stage worm (201) is rotationally connected with the central shell (105) through a bearing, a turbine shaft (205) is fixed at the top end of the first-stage worm (201), a turbine body (206) is fixed at the top end of the turbine shaft (205), the second-stage worm (204) is rotationally connected with the cylindrical shell (103) through a bearing, and the first-stage worm wheel (202) is fixed at one end of the second-stage worm (204) and meshed with the first-stage worm (201);
a gear shaft (106) is rotationally connected in the arc-shaped shell (104), the secondary worm wheel (203) is fixed at the top end of the gear shaft (106), and the secondary worm wheel (203) is positioned at the other end of the secondary worm (204) and is meshed with the secondary worm (204);
the top end of the rotating body (3) is fixed with a gear sleeve (301), the gear sleeve (301) is rotatably connected with the flow guide sleeve (102) through a bearing, a gear shaft (106) is fixed at the bottom end of the gear shaft (107), the gear (107) is positioned on one side of the gear sleeve (301) and meshed with the gear sleeve (301), and the rotating body (3) is annularly provided with a plurality of spray nozzles (302).
2. The crude oil deposition oil sand resistance reduction rotary floating device according to claim 1, wherein a cover body (108) is fixed to one end of the cylindrical shell (103) far away from the conical shell (101) through a screw, and the end of the secondary worm (204) is rotatably connected with the cover body (108) through a shaft sleeve and a bearing.
3. The crude oil deposition oil sand resistance reduction rotary floating device according to claim 1, wherein the rotary body (3) is a hollow shell structure, the inclined edges (303) are fixed at positions in the rotary body (3) and above the plurality of spray nozzles (302), and the bottom plate (304) is fixed at positions in the rotary body (3) and below the plurality of spray nozzles (302).
4. The crude oil deposition oil sand resistance reduction rotary flushing and floating device according to claim 1, characterized in that a mechanical seal (109) is arranged between the turbine shaft (205) and the center shell (105), and a rotary sealing ring (110) is arranged between the inner side of the lower part of the gear sleeve (301) and the peripheral side surface of the flow guide sleeve (102).
5. The crude oil deposition oil sand resistance-reducing rotary floating device according to claim 1, characterized in that a reinforcing plate (111) is fixed between the central shell (105) and the inner wall of the conical shell (101).
6. The crude oil deposition oil sand resistance reduction rotary floating device according to claim 1, wherein the small end peripheral side of the conical shell (101) is provided with a flange (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370060.4A CN112552953A (en) | 2020-11-30 | 2020-11-30 | Crude oil deposition oil sand resistance-reducing rotary floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370060.4A CN112552953A (en) | 2020-11-30 | 2020-11-30 | Crude oil deposition oil sand resistance-reducing rotary floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112552953A true CN112552953A (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011370060.4A Pending CN112552953A (en) | 2020-11-30 | 2020-11-30 | Crude oil deposition oil sand resistance-reducing rotary floating device |
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| CN (1) | CN112552953A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358475A (en) * | 2011-07-01 | 2012-02-22 | 上海潜力仓储设备有限公司 | Rotary jet mixer special for oil |
| CN102764604A (en) * | 2012-07-14 | 2012-11-07 | 江阴市华能电热器材有限公司 | Self-rotating ejector |
| CN107243264A (en) * | 2017-06-08 | 2017-10-13 | 北京石油化工学院 | A kind of crude oil storage tank anti-sludge deposition Novel rotary jet agitator |
| KR20180037464A (en) * | 2016-10-04 | 2018-04-12 | 황선배 | Apparatus jetting to decentralize fluid with impeller in discharging pass |
| CN214032347U (en) * | 2020-11-30 | 2021-08-24 | 江阴市华能电热器材有限公司 | Crude oil deposition oil sand resistance-reducing rotary floating device |
-
2020
- 2020-11-30 CN CN202011370060.4A patent/CN112552953A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358475A (en) * | 2011-07-01 | 2012-02-22 | 上海潜力仓储设备有限公司 | Rotary jet mixer special for oil |
| CN102764604A (en) * | 2012-07-14 | 2012-11-07 | 江阴市华能电热器材有限公司 | Self-rotating ejector |
| KR20180037464A (en) * | 2016-10-04 | 2018-04-12 | 황선배 | Apparatus jetting to decentralize fluid with impeller in discharging pass |
| CN107243264A (en) * | 2017-06-08 | 2017-10-13 | 北京石油化工学院 | A kind of crude oil storage tank anti-sludge deposition Novel rotary jet agitator |
| CN214032347U (en) * | 2020-11-30 | 2021-08-24 | 江阴市华能电热器材有限公司 | Crude oil deposition oil sand resistance-reducing rotary floating device |
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