CN106940368B - Petroleum electrical dehydration water assay automatic control device and use method - Google Patents
Petroleum electrical dehydration water assay automatic control device and use method Download PDFInfo
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- CN106940368B CN106940368B CN201710304807.8A CN201710304807A CN106940368B CN 106940368 B CN106940368 B CN 106940368B CN 201710304807 A CN201710304807 A CN 201710304807A CN 106940368 B CN106940368 B CN 106940368B
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- 230000018044 dehydration Effects 0.000 title claims abstract description 20
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 20
- 239000003208 petroleum Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 16
- 238000003556 assay Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009296 electrodeionization Methods 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2847—Water in oils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to an automatic control device for an electrical dehydration test of petroleum and a use method thereof. The technical proposal is as follows: the temperature controller, the speed regulation controller and the time controller are sequentially arranged at the front part of the table top of the second table top, the combustible gas monitor is arranged in the middle of the table top of the second table top, the driving transmission device is arranged on the supporting upright rod, the stirring rod is connected to the right side of the driving transmission device and is connected with the heating electrode through the clamping card, the electric stripping cylinder is arranged in the middle of the table top of the first table top and is fixed on the table top of the first table top through the fixed micro-magnetic seat, and the heating electrode is inserted in the electric stripping cylinder. The beneficial effects of the invention are as follows: automatic stirring replaces manual stirring, and electric shock hidden danger is eliminated; the accurate control of the temperature is realized, and hidden hazards such as ignition of a boiling sample are eliminated; the secondary safety protection is added, so that accidents caused by misoperation are avoided; the design has increased combustible gas monitoring control function, when combustible gas exceeds standard, automatic outage realizes safe materialization.
Description
Technical Field
The invention relates to a water-containing testing device and a method in the petroleum industry, in particular to an automatic control device for electrical dehydration testing of petroleum and a use method thereof.
Background
The crude oil water-containing test is an important work in oil field production, the operation process is complicated, in order to ensure safe production, the oil field carries out unified standardization on laboratory construction, research and development application of an electric dehydration type water-containing measuring instrument stirring device, risk points in the aspects of operation process, temperature control, personnel management, environmental control and the like are eliminated, safety materialization is realized, at present, the DTS-1C type electric dehydration type water-containing measuring instrument is a general special test instrument for crude oil water-containing test in the oil field, and the electric dehydration type water-containing measuring instrument is particularly used for crude oil water-containing test with higher water content, and is characterized by no error caused by secondary sampling, accurate test and high working efficiency, and the test device has the following defects: firstly, in the oil-water heating process, an inspector needs to hold a heating rod for stirring for more than 20 minutes, and hidden dangers of electric shock and scald exist; secondly, operators cannot accurately confirm the oil-water heating temperature by experience, so that sample flushing and even fire accidents are easy to occur; thirdly, the instrument is applied to professional places of oil gas tests, has no monitoring function of combustible gas, and cannot eliminate risk hidden danger in time; in addition, noise generated by vibration is relatively large.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the automatic control device for the electrical dehydration test of the petroleum and the use method thereof, which are used for eliminating the hidden danger of electric shock, realizing the accurate control of temperature, eliminating hidden danger such as ignition of a boiling sample, adding secondary safety protection, avoiding accidents caused by misoperation, designing and adding the monitoring and control functions of the combustible gas, and realizing the safety essence when the combustible gas exceeds the standard; in addition, vibration is also solved.
The invention relates to an automatic control device for an electric dehydration test of petroleum, which comprises a combustible gas monitor (4), an adjusting button (6), a driving transmission device (7), a stirring rod (8), a clamping card (9), a heating electrode (10), an electric dehydration cylinder (11), a fixed micro-magnetic seat (12), a first table top (13), a second table top (14) and a shock absorber (15), wherein a temperature controller (1), a speed regulation controller (2) and a time controller (3) are sequentially arranged at the front part of the table top of the second table top (14), the combustible gas monitor (4) is arranged in the middle part of the table top of the second table top (14), a supporting vertical rod (5) is arranged at the left side of the combustible gas monitor (4), the driving transmission device (7) is arranged on the supporting vertical rod (5), the driving transmission device (7) is subjected to height adjustment through the adjusting button (6), the stirring rod (8) is connected to the right side of the driving transmission device (7), and the stirring rod (8) is connected with the heating electrode (10) through the clamping card (9); a first table top (13) is arranged on the right side of the second table top (14), an electric release cylinder (11) is arranged in the middle of the table top of the first table top (13), and the electric release cylinder (11) is fixed on the table top of the first table top (13) through a fixed micro-magnetic seat (12); the heating electrode (10) is inserted into the electric stripping cylinder (11) and is driven to rotate by the stirring rod (8), and shock absorbers (15) are arranged at the bottoms of the first table top (13) and the second table top (14).
The driving transmission device (7) uses the center point of the electric stripping cylinder (11) as a middle point, uses the radius of the electric stripping cylinder (11) as a rotating radius to perform forward and reverse rotation stirring, the first table top (13) and the second table top (14) are combined into a whole, and the height of the first table top (13) is lower than that of the second table top (14).
The electric stripping cylinder (11) comprises an electric stripping inner cylinder (11.1), an outer electrode (11.2), a cylinder seat (11.3), a high-voltage generator (11.4), an air gap (11.6), a conducting wire (11.7) and an insulating outer cylinder (11.8), wherein the cylinder seat (11.3) and the insulating outer cylinder (11.8) form an outer supporting cylinder body of the electric stripping cylinder, the electric stripping inner cylinder (11.1) is arranged in an inner cavity of the insulating outer cylinder (11.8), the outer electrode (11.2) is arranged in a gap between the insulating outer cylinder (11.8) and the electric stripping inner cylinder (11.1), an air gap (11.6) is formed between the outer electrode (11.2) and the electric stripping inner cylinder (11.1), an oil sample (11.5) is arranged in the electric stripping inner cylinder (11.1), and a heating electrode (10) is inserted into the electric stripping inner cylinder (11.1), and the electric stripping inner cylinder (11.2) and the heating electrode (10) are connected with the high-voltage generator (11.4) through the conducting wire.
The lower part of the insulating outer cylinder (11.8) is provided with a binding post (11.9), one end of the binding post (11.9) is electrically connected with the high-voltage generator (11.4) through a wire, and the other end of the binding post passes through the insulating outer cylinder to be electrically connected with the external electrode (11.2).
The bottom of the outer electrode (11.2) is provided with a conical seat, and the electric stripping inner cylinder (11.1) is supported by the conical seat.
The heating electrode (10) comprises a stirring main body (10.1), an electric heating wire (10.2), an input wire (10.3) and a handheld end (10.4), wherein the handheld end (10.4) is arranged at the upper end of the stirring main body (10.1), the electric heating wire (10.2) is arranged at the lower end of the stirring main body, and the electric heating wire (10.2) is externally connected to a temperature controller (1) of the second table top (14) through the input wire (10.3).
The shock absorber (15) comprises an upper supporting body (15.1), an upper cavity shell (15.3), a lower cavity shell (15.4), an air inlet valve (15.5), a lower supporting seat (15.6), a lower rubber pad (15.7), a righting body (15.8), a spring (15.9) and a lower cavity (15.11), wherein the lower rubber pad (15.7) is arranged on the lower side of the lower supporting seat (15.6), the lower cavity shell (15.4) is arranged on the upper side, the upper part of the lower cavity shell (15.4) is provided with the upper cavity shell (15.3), the lower cavity shell (15.4) is communicated with the upper cavity shell (15.3), and the upper supporting body (15.1) is fixed on the top of the upper cavity shell (15.3); an air inlet valve (15.5) is arranged on the side wall of the lower cavity shell (15.4), the inner cavity of the lower cavity shell (15.4) is a lower cavity (15.11), a cylindrical centering body (15.8) is arranged in the center of the lower cavity (15.11), and a spring (15.9) is fixed in the inner cavity of the centering body (15.8).
The upper supporting body (15.1) is integrally connected with the upper cavity shell (15.3), an upper rubber pad (15.10) is arranged on the surface of the upper supporting body (15.1), and the surface of the upper rubber pad (15.10) is an uneven anti-slip surface; the lower surface of the lower rubber pad (15.7) is provided with an anti-slip layer.
The upper cavity shell (15.3) and the lower cavity shell (15.4) are of cylindrical structures, the lower supporting seat (15.6) is of a rectangular structure, and the diameter of the lower cavity shell (15.4) is larger than that of the upper cavity shell (15.3); the inner cavities of the upper cavity shell (15.3) and the lower cavity shell (15.4) are provided with rubber sealing layers, and the outer sides of the upper cavity shell and the lower cavity shell are provided with cord fixing layers.
The invention relates to a use method of an automatic control device for an electrical dehydration test of petroleum, which comprises the following steps:
firstly, the height of a driving transmission device (7) is adjusted through an adjusting button (6), the driving transmission device (7) is lifted, then an electric release cylinder (11) filled with an oil sample is arranged on a fixed micro-magnetic seat (12), a heating electrode (10) is inserted into the inner cavity of the electric release cylinder (11), the driving transmission device (7) is lowered through the adjusting button (6), and a stirring rod (8) is connected with the heating electrode (10) through a clamping card (9);
secondly, a temperature controller (1), a speed regulation controller (2) and a time controller (3) of a second table top (14) are started, the temperature of an electric heating wire (10.2) at the lower part of a heating electrode (10) is controlled through the temperature controller (1), the rotation speed of a stirring rod (8) is controlled through the speed regulation controller (2), the heating time and the stirring time are controlled through the time controller (3), the depth of the heating electrode (10) entering an oil sample can be regulated by a clamping card (9) according to the heating condition, the electric stripping effect is further improved, and when the combustible gas monitoring of an operating environment exceeds standard, an alarm is given and a power supply is cut off;
thirdly, after the electric stripping is finished, the height of the driving transmission device (7) is adjusted through the adjusting button (6), the driving transmission device (7) is lifted, the clamping card (9) is opened to disconnect the stirring rod (8) from the heating electrode (10), the heating electrode (10) is taken out, and the electric stripping cylinder (11) is taken out through the handle, so that the water-containing test work is completed.
The beneficial effects of the invention are as follows: the automatic stirring replaces manual stirring by driving forward and reverse rotation stirring rotation which takes the center point of the electric stripping cylinder as a middle point and takes the radius of the electric stripping cylinder as a radius; a temperature controller is designed, so that the heating temperature is observed manually to be the set heating temperature, and the automatic control of heating at the set temperature is realized; the speed regulation controller is designed, and the stirring speed can be regulated according to the test requirement; the time controller is designed, so that the whole automatic power-off of the test set time equipment is realized, and the potential safety hazard caused by manual operation errors is avoided; the combustible gas monitoring controller is designed, and once the combustible gas exceeds the standard in the test environment, the combustible gas monitoring controller gives an alarm and automatically and integrally cuts off the power, so that the safety materialization is ensured; the fixed micro-magnetic seat is designed on the lower bottom surface of the electric stripping cylinder, and the electric stripping cylinder is adsorbed and fixed to a certain extent under the micro-magnetic action, so that the electric stripping cylinder is more stable; the first table top and the second table top are combined into a whole, the height of the first table top is lower than that of the second table top, once the electric stripping cylinder is inclined, the internal test of the electric stripping cylinder cannot enter the internal circuit of the second table top, and the hidden danger of accidents is eliminated; in addition, the first table top and the second table top are combined into a whole, and the shock absorber with a special structure is arranged on the lower plane of the first table top and the second table top, so that the shock in the process of testing and stirring is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of the electric stripping cylinder;
FIG. 3 is a schematic illustration of the connection of the electrical disconnect cylinder and the heater electrode with the handle removed;
in the figure: temperature control 1, speed regulation control 2, time control 3, combustible gas monitor 4, supporting upright 5, adjusting button 6, driving transmission device 7, stirring rod 8, clamping card 9, heating electrode 10, electric release cylinder 11, fixed micro-magnetic seat 12, first table top 13, second table top 14, shock absorber 15, handle 16, power line 17 and protective cover 18;
a stirring main body 10.1, an electric heating wire 10.2, an input lead 10.3 and a handheld end 10.4; the electric stripping inner cylinder 11.1, the outer electrode 11.2, the cylinder seat 11.3, the high-voltage generator 11.4, the oil sample 11.5, the air gap 11.6, the lead 11.7, the insulating outer cylinder 11.8, the binding post 11.9, the guide protrusion 11.10 and the first permanent magnet 11.11;
the upper support body 15.1, the upper cavity 15.2, the upper cavity shell 15.3, the lower cavity shell 15.4, the air inlet valve 15.5, the lower support seat 15.6, the lower rubber pad 15.7, the centralizing body 15.8, the spring 15.9, the upper rubber pad 15.10 and the lower cavity 15.11.
Detailed Description
The invention will be further described with reference to fig. 1 and 2:
the invention relates to an automatic control device for electric dehydration and water assay of petroleum, which comprises a combustible gas monitor 4, an adjusting button 6, a driving transmission device 7, a stirring rod 8, a clamping clamp 9, a heating electrode 10, an electric dehydration cylinder 11, a fixed micro-magnetic seat 12, a first table top 13, a second table top 14 and a shock absorber 15, wherein a temperature controller 1, a speed regulation controller 2 and a time controller 3 are sequentially arranged at the front part of the table top of the second table top 14, the middle part of the table top of the second table top 14 is provided with the combustible gas monitor 4, the left side of the combustible gas monitor 4 is provided with a supporting upright rod 5, the driving transmission device 7 is arranged on the supporting upright rod 5, the driving transmission device 7 is subjected to height adjustment through the adjusting button 6, the stirring rod 8 is connected to the right side of the driving transmission device 7, and the stirring rod 8 is connected with the heating electrode 10 through the clamping clamp 9; a first table top 13 is arranged on the right side of the second table top 14, an electric release cylinder 11 is arranged in the middle of the table top of the first table top 13, and the electric release cylinder 11 is fixed on the table top of the first table top 13 through a fixed micro-magnetic seat 12; the heating electrode 10 is inserted into the electric stripping cylinder 11 and driven to rotate by the stirring rod 8, and the bottoms of the first table top 13 and the second table top 14 are provided with shock absorbers 15.
The driving transmission device 7 uses the center point of the electric release cylinder 11 as a middle point and uses the radius of the electric release cylinder 11 as a rotating radius to perform forward and reverse rotation stirring, the first table top 13 and the second table top 14 are combined into a whole, the height of the first table top 13 is lower than that of the second table top 14, a protective cover 18 is arranged, and a power line 17 is connected to a main power supply; once the electric stripping cylinder is inclined, the electric stripping cylinder internal test cannot enter the internal circuit of the second table top, so that the hidden danger of accidents is eliminated.
Referring to fig. 2, the electric stripping cylinder 11 of the invention comprises an electric stripping inner cylinder 11.1, an outer electrode 11.2, a cylinder seat 11.3, a high-voltage generator 11.4, an air gap 11.6, a conducting wire 11.7 and an insulating outer cylinder 11.8, wherein the cylinder seat 11.3 and the insulating outer cylinder 11.8 form an outer supporting cylinder body of the electric stripping cylinder, the electric stripping inner cylinder 11.1 is arranged in the inner cavity of the insulating outer cylinder 11.8, the outer electrode 11.2 is arranged in a gap between the insulating outer cylinder 11.8 and the electric stripping inner cylinder 11.1, the air gap 11.6 is arranged between the outer electrode 11.2 and the electric stripping inner cylinder 11.1, an oil sample 11.5 is arranged in the electric stripping inner cylinder 11.1, a heating electrode 10 is inserted into the electric stripping inner cylinder 11.1, and the outer electrode 11.2 and the heating electrode 10 are connected with the high-voltage generator 11.4 through the conducting wire.
The lower part of the insulating outer cylinder 11.8 is provided with a binding post 11.9, one end of the binding post 11.9 is electrically connected with the high-voltage generator 11.4 through a wire, and the other end of the binding post passes through the insulating outer cylinder to be electrically connected with the outer electrode 11.2; the bottom of the outer electrode 11.2 is provided with a conical seat, and the electric stripping inner cylinder 11.1 is supported by the conical seat.
In addition, a circular guide bulge 11.10 is arranged at the bottom of the insulation outer cylinder 11.8, a first permanent magnet 11.11 is arranged in the guide bulge 11.10, the fixed micro-magnetic seat 12 is of a cube structure, a circular groove is arranged in the center of the fixed micro-magnetic seat, and a second permanent magnet is arranged at the lower part of the groove; through the magnetism of the first permanent magnet 11.11 of the guide bulge and the opposite adsorption of the second permanent magnet of the fixed micro-magnetic seat 12, the electric stripping cylinder can be quickly and accurately connected with the guide bulge 11.10 and the fixed micro-magnetic seat 12 into a whole, the installation difficulty of the electric stripping cylinder filled with oil samples is reduced, the occurrence of danger is also reduced, and the working efficiency is improved.
Referring to fig. 3, the heating electrode 10 of the present invention includes a stirring main body 10.1, an electric heating wire 10.2, an input wire 10.3 and a hand-held end 10.4, wherein the upper end of the stirring main body 10.1 is provided with the hand-held end 10.4, the lower end is provided with the electric heating wire 10.2, and the electric heating wire 10.2 is externally connected to the temperature controller 1 of the second table top 14 through the input wire 10.3; in use, the heating electrode 10 is heated while stirring, and the stirring speed and the heating temperature are adjusted according to the change of the oil sample.
In addition, the stirring main body 10.1 needs to have better corrosion resistance and can resist high temperature due to the contact with the oil sample, so that the heating electrode 10 has higher requirements, and the preparation formula is as follows: and (3) batching: 90 parts of zirconia powder, 1 part of yttria powder, 0.05 part of paraffin, and 0.5 part of dolomite (also called kaolin); 0.5 part of titanium dioxide, evenly mixing the raw materials with the weight, preparing the titanium dioxide by final firing and polishing,
the preparation method comprises the following steps: firstly, a cylindrical structure with a cavity in the middle is manufactured through a die, the bottom is closed, and the top is open; secondly, glue discharging: removing the adhesive contained in the blank by heating the adsorbent in a shuttle kiln, wherein the adhesive discharging temperature is 1000-1100 ℃; and thirdly, a sintering process, which is carried out according to the following sintering curve: the temperature in the kiln is increased to 300 ℃ from normal temperature at the speed of 50 ℃/h, then the temperature is increased to 1200 ℃ at the speed of 80 ℃/h, and the temperature is kept for 1 hour: then heating to 1750 ℃ at 90 ℃/h, preserving heat for 2 hours, naturally cooling to 300 ℃, and discharging from the kiln; and fourthly, polishing to obtain the high-temperature-resistant corrosion-resistant heating electrode 10. Of course, the heating electrode can also adopt a commercially available quartz rod with corrosion resistance and high temperature resistance.
Referring to fig. 3, the shock absorber 15 of the present invention includes an upper support 15.1, an upper cavity housing 15.3, a lower cavity housing 15.4, an air inlet valve 15.5, a lower support seat 15.6, a lower rubber pad 15.7, a centering body 15.8, a spring 15.9, and a lower cavity 15.11, wherein the lower side of the lower support seat 15.6 is provided with the lower rubber pad 15.7, the upper side is the lower cavity housing 15.4, the upper part of the lower cavity housing 15.4 is the upper cavity housing 15.3, the lower cavity housing 15.4 is communicated with the upper cavity housing 15.3, and the upper support 15.1 is fixed on the top of the upper cavity housing 15.3; an air inlet valve 15.5 is arranged on the side wall of the lower cavity shell 15.4, the inner cavity of the lower cavity shell 15.4 is a lower cavity 15.11, a cylindrical centralizing body 15.8 is arranged in the center of the lower cavity 15.11, and a spring 15.9 is fixed in the inner cavity of the centralizing body 15.8.
The upper supporting body 15.1 is integrally connected with the upper cavity shell 15.3, an upper rubber pad 15.10 is arranged on the surface of the upper supporting body 15.1, and the surface of the upper rubber pad 15.10 is an uneven anti-slip surface; the lower surface of the lower rubber pad 15.7 is provided with an anti-slip layer.
In addition, the upper cavity shell 15.3 and the lower cavity shell 15.4 are in cylindrical structures, the lower supporting seat 15.6 is in rectangular structures, and the diameter of the lower cavity shell 15.4 is larger than that of the upper cavity shell 15.3, so that the structural stability is better; the inner cavities of the upper cavity shell 15.3 and the lower cavity shell 15.4 are provided with rubber sealing layers, and the outer sides of the upper cavity shell and the lower cavity shell are provided with cord fixing layers, so that the overall tightness and the wear resistance are greatly improved. When the shock absorber is used, air with certain pressure is injected through the air inlet valve 15.5, the upper supporting body of the shock absorber is contacted with the mechanical base, the upper surface of the upper supporting body is provided with an anti-slip surface, and the lower surface of the base is also provided with an anti-slip surface, so that the phenomenon of displacement deviation caused by long-time vibration is avoided. Through last supporter, last chamber casing, lower cavity casing, admission valve, the airtight structure that the base is constituteed, realize air damping's effect, and then realize the shock attenuation, in addition, install supplementary reserve steel spring in the lower cavity casing, when the vibrations of machinery are great like this, or when the amplitude that vibrations machinery wholly pushed down is great, steel spring plays the effect, avoids whole damping device to become invalid, has played multiple guarantee effect.
The invention relates to a use method of an automatic control device for an electrical dehydration test of petroleum, which comprises the following steps:
firstly, the height of a driving transmission device 7 is adjusted through an adjusting button 6, the driving transmission device 7 is lifted, then an electric release cylinder 11 filled with an oil sample is arranged on a fixed micro-magnetic seat 12, a heating electrode 10 is inserted into the inner cavity of the electric release cylinder 11, the driving transmission device 7 is lowered through the adjusting button 6, and a stirring rod 8 is connected with the heating electrode 10 through a clamping card 9;
secondly, a temperature controller 1, a speed regulation controller 2 and a time controller 3 of a second table top 14 are started, the temperature of an electric heating wire 10.2 at the lower part of a heating electrode 10 is controlled through the temperature controller 1, the rotation speed of a stirring rod 8 is controlled through the speed regulation controller 2, the heating time and the stirring time are controlled through the time controller 3, the depth of the heating electrode 10 entering an oil sample can be regulated by regulating a clamping card 9 according to the heating condition, the electric stripping effect is further improved, and when the combustible gas monitoring device 4 monitors that the combustible gas in the operating environment exceeds standard, an alarm is given and a power supply is cut off;
thirdly, after the electric stripping is finished, the height of the driving transmission device 7 is adjusted through the adjusting button 6, the driving transmission device 7 is lifted, the clamping card 9 is opened to disconnect the stirring rod 8 from the heating electrode 10, the heating electrode 10 is taken out, and the electric stripping cylinder 11 is taken out through the handle, so that the water-containing assay work is finished.
According to the invention, manual stirring is replaced by automatic stirring, and operators do not need to contact a heating rod, so that the potential shock hazard is eliminated; the accurate control of the temperature is realized, and hidden hazards such as ignition of a boiling sample are eliminated; the secondary safety protection is added, so that accidents caused by misoperation are avoided; the design has increased combustible gas monitoring control function, when combustible gas exceeds standard, automatic outage realizes safe materialization. The automatic stirring replaces manual stirring by driving forward and reverse rotation stirring rotation which takes the center point of the electric stripping cylinder as a middle point and takes the radius of the electric stripping cylinder as a radius; a temperature controller is designed, so that the heating temperature is observed manually to be the set heating temperature, and the automatic control of heating at the set temperature is realized; the speed regulation controller is designed, and the stirring speed can be regulated according to the test requirement; the time controller is designed, so that the whole automatic power-off of the test set time equipment is realized, and the potential safety hazard caused by manual operation errors is avoided; the combustible gas monitoring controller is designed, and once the combustible gas exceeds the standard in the test environment, the combustible gas monitoring controller gives an alarm and automatically and integrally cuts off the power, so that the safety materialization is ensured; the fixed micro-magnetic seat is designed on the lower bottom surface of the electric stripping cylinder, and the electric stripping cylinder is adsorbed and fixed to a certain extent under the micro-magnetic action, so that the electric stripping cylinder is more stable; the first table top and the second table top are combined into a whole, the height of the first table top is lower than that of the second table top, once the electric release cylinder is inclined, the electric release cylinder internal test cannot enter the internal circuit of the second table top, and hidden danger caused by accidents is eliminated. The first table top and the second table top are combined into a whole, and the shock absorber is arranged on the lower plane of the first table top and the second table top, so that the shock in the test operation process is reduced.
The above description is only a few preferred embodiments of the present invention, and any person skilled in the art may make modifications to the above described embodiments or make modifications to the same. Therefore, any simple modification or equivalent made according to the technical solution of the present invention falls within the scope of the protection claimed by the present invention.
Claims (10)
1. An automatic control device for electrical dehydration and chemical examination of petroleum is characterized in that: the device comprises a combustible gas monitor (4), an adjusting button (6), a driving transmission device (7), a stirring rod (8), a clamping card (9), a heating electrode (10), an electric release cylinder (11), a fixed micro-magnetic seat (12), a first table top (13), a second table top (14) and a shock absorber (15), wherein a temperature controller (1), a speed regulation controller (2) and a time controller (3) are sequentially arranged at the front part of the table top of the second table top (14), the combustible gas monitor (4) is arranged in the middle part of the table top of the second table top (14), a supporting vertical rod (5) is arranged at the left side of the combustible gas monitor (4), the driving transmission device (7) is arranged on the supporting vertical rod (5), the driving transmission device (7) is subjected to height adjustment through the adjusting button (6), the stirring rod (8) is connected to the heating electrode (10) through the clamping card (9), and the stirring rod (8) is connected to the right side of the driving transmission device (7). A first table top (13) is arranged on the right side of the second table top (14), an electric release cylinder (11) is arranged in the middle of the table top of the first table top (13), and the electric release cylinder (11) is fixed on the table top of the first table top (13) through a fixed micro-magnetic seat (12); the heating electrode (10) is inserted into the electric stripping cylinder (11) and is driven to rotate by the stirring rod (8), and shock absorbers (15) are arranged at the bottoms of the first table top (13) and the second table top (14).
2. The self-control device for the electrical dehydration assay of petroleum according to claim 1, characterized in that: the driving transmission device (7) uses the center point of the electric stripping cylinder (11) as a middle point, uses the radius of the electric stripping cylinder (11) as a rotating radius to perform forward and reverse rotation stirring, the first table top (13) and the second table top (14) are combined into a whole, and the height of the first table top (13) is lower than that of the second table top (14).
3. The self-control device for the electrical dehydration assay of petroleum according to claim 1, characterized in that: the electric stripping cylinder (11) comprises an electric stripping inner cylinder (11.1), an outer electrode (11.2), a cylinder seat (11.3), a high-voltage generator (11.4), an air gap (11.6), a conducting wire (11.7) and an insulating outer cylinder (11.8), wherein the cylinder seat (11.3) and the insulating outer cylinder (11.8) form an outer supporting cylinder body of the electric stripping cylinder, the electric stripping inner cylinder (11.1) is arranged in an inner cavity of the insulating outer cylinder (11.8), the outer electrode (11.2) is arranged in a gap between the insulating outer cylinder (11.8) and the electric stripping inner cylinder (11.1), an air gap (11.6) is formed between the outer electrode (11.2) and the electric stripping inner cylinder (11.1), an oil sample (11.5) is arranged in the electric stripping inner cylinder (11.1), and a heating electrode (10) is inserted into the electric stripping inner cylinder (11.1), and the electric stripping inner cylinder (11.2) and the heating electrode (10) are connected with the high-voltage generator (11.4) through the conducting wire.
4. The self-control device for electrodeionization assay of petroleum according to claim 3, wherein: the lower part of the insulating outer cylinder (11.8) is provided with a binding post (11.9), one end of the binding post (11.9) is electrically connected with the high-voltage generator (11.4) through a wire, and the other end of the binding post passes through the insulating outer cylinder to be electrically connected with the external electrode (11.2).
5. The self-control device for electrodeionization assay of petroleum according to claim 3, wherein: the bottom of the outer electrode (11.2) is provided with a conical seat, and the electric stripping inner cylinder (11.1) is supported by the conical seat.
6. The self-control device for electrodeionization assay of petroleum according to claim 3, wherein: the heating electrode (10) comprises a stirring main body (10.1), an electric heating wire (10.2), an input wire (10.3) and a handheld end (10.4), wherein the handheld end (10.4) is arranged at the upper end of the stirring main body (10.1), the electric heating wire (10.2) is arranged at the lower end of the stirring main body, and the electric heating wire (10.2) is externally connected to a temperature controller (1) of the second table top (14) through the input wire (10.3).
7. The self-control device for the electrical dehydration assay of petroleum according to claim 1, characterized in that: the shock absorber (15) comprises an upper supporting body (15.1), an upper cavity shell (15.3), a lower cavity shell (15.4), an air inlet valve (15.5), a lower supporting seat (15.6), a lower rubber pad (15.7), a righting body (15.8), a spring (15.9) and a lower cavity (15.11), wherein the lower rubber pad (15.7) is arranged on the lower side of the lower supporting seat (15.6), the lower cavity shell (15.4) is arranged on the upper side, the upper part of the lower cavity shell (15.4) is the upper cavity shell (15.3), the lower cavity shell (15.4) is communicated with the upper cavity shell (15.3), and the upper supporting body (15.1) is fixed on the top of the upper cavity shell (15.3); an air inlet valve (15.5) is arranged on the side wall of the lower cavity shell (15.4), the inner cavity of the lower cavity shell (15.4) is a lower cavity (15.11), a cylindrical centering body (15.8) is arranged in the center of the lower cavity (15.11), and a spring (15.9) is fixed in the inner cavity of the centering body (15.8).
8. The self-control device for the electrical dehydration assay of petroleum according to claim 7, wherein: the upper support body (15.1) is integrally connected with the upper cavity shell (15.3), an upper rubber pad (15.10) is arranged on the surface of the upper support body (15.1), and the surface of the upper rubber pad (15.10) is an uneven anti-slip surface; the lower surface of the lower rubber pad (15.7) is provided with an anti-slip layer.
9. The self-control device for the electrical dehydration assay of petroleum according to claim 7, wherein: the upper cavity shell (15.3) and the lower cavity shell (15.4) are of cylindrical structures, the lower supporting seat (15.6) is of a rectangular structure, and the diameter of the lower cavity shell (15.4) is larger than that of the upper cavity shell (15.3); the inner cavities of the upper cavity shell (15.3) and the lower cavity shell (15.4) are provided with rubber sealing layers, and the outer sides of the upper cavity shell and the lower cavity shell are provided with cord fixing layers.
10. A method of using the petroleum electrodehydration assay robot of any one of claims 1-9, comprising the steps of:
firstly, the height of a driving transmission device (7) is adjusted through an adjusting button (6), the driving transmission device (7) is lifted, then an electric release cylinder (11) filled with an oil sample is arranged on a fixed micro-magnetic seat (12), a heating electrode (10) is inserted into the inner cavity of the electric release cylinder (11), the driving transmission device (7) is lowered through the adjusting button (6), and a stirring rod (8) is connected with the heating electrode (10) through a clamping card (9);
secondly, a temperature controller (1), a speed regulation controller (2) and a time controller (3) of a second table top (14) are started, the temperature of an electric heating wire (10.2) at the lower part of a heating electrode (10) is controlled through the temperature controller (1), the rotation speed of a stirring rod (8) is controlled through the speed regulation controller (2), the heating time and the stirring time are controlled through the time controller (3), the depth of the heating electrode (10) entering an oil sample can be regulated by a clamping card (9) according to the heating condition, the electric stripping effect is further improved, and when the combustible gas monitoring of an operating environment exceeds standard, an alarm is given and a power supply is cut off;
thirdly, after the electric stripping is finished, the height of the driving transmission device (7) is adjusted through the adjusting button (6), the driving transmission device (7) is lifted, the clamping card (9) is opened to disconnect the stirring rod (8) from the heating electrode (10), the heating electrode (10) is taken out, and the electric stripping cylinder (11) is taken out through the handle, so that the water-containing test work is completed.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968923Y (en) * | 2006-11-09 | 2007-10-31 | 胜利油田科华设备仪器有限责任公司 | Raw oil water content measurement automatic control device |
| CN102445402A (en) * | 2011-10-09 | 2012-05-09 | 唐山德生防水材料有限公司 | Rapid measurement apparatus for total amount of moisture and evaporation loss of petroleum heavy oil components, and method thereof |
| CN202494657U (en) * | 2012-03-27 | 2012-10-17 | 王军民 | Automatic control device of water content analyzer in oil |
| CN203744510U (en) * | 2014-03-03 | 2014-07-30 | 董妍 | Automatic anti-explosion quartz tube heating device |
| CN205037942U (en) * | 2015-07-03 | 2016-02-17 | 中国石油大学(华东) | Novel detectable oil -water interface's energy -conserving electric dehydration device |
| CN205879943U (en) * | 2016-07-08 | 2017-01-11 | 陕西正谊机电科技有限公司 | Moisture assay appearance of crude oil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959391B (en) * | 2011-03-28 | 2014-10-29 | 威海海和科技有限责任公司 | Electrode structure and apparatus for use in measuring oil-water constituents |
-
2017
- 2017-05-03 CN CN201710304807.8A patent/CN106940368B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968923Y (en) * | 2006-11-09 | 2007-10-31 | 胜利油田科华设备仪器有限责任公司 | Raw oil water content measurement automatic control device |
| CN102445402A (en) * | 2011-10-09 | 2012-05-09 | 唐山德生防水材料有限公司 | Rapid measurement apparatus for total amount of moisture and evaporation loss of petroleum heavy oil components, and method thereof |
| CN202494657U (en) * | 2012-03-27 | 2012-10-17 | 王军民 | Automatic control device of water content analyzer in oil |
| CN203744510U (en) * | 2014-03-03 | 2014-07-30 | 董妍 | Automatic anti-explosion quartz tube heating device |
| CN205037942U (en) * | 2015-07-03 | 2016-02-17 | 中国石油大学(华东) | Novel detectable oil -water interface's energy -conserving electric dehydration device |
| CN205879943U (en) * | 2016-07-08 | 2017-01-11 | 陕西正谊机电科技有限公司 | Moisture assay appearance of crude oil |
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