CN113218868B - Method for measuring water content and precipitate in crude oil - Google Patents
Method for measuring water content and precipitate in crude oil Download PDFInfo
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- CN113218868B CN113218868B CN202110546036.XA CN202110546036A CN113218868B CN 113218868 B CN113218868 B CN 113218868B CN 202110546036 A CN202110546036 A CN 202110546036A CN 113218868 B CN113218868 B CN 113218868B
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- 239000010779 crude oil Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000002244 precipitate Substances 0.000 title claims abstract description 12
- 238000005119 centrifugation Methods 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
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- Spectroscopy & Molecular Physics (AREA)
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Abstract
The invention belongs to the technical field of crude oil determination devices, in particular to a method for determining water content and precipitates in crude oil, which aims at solving the problems that the operation is more complicated when the water content and the precipitates in the existing crude oil are determined, and the determination result is easily influenced because the crude oil needs to be manually moved and determined after centrifugation. The test tube clamp is simple to operate and convenient to use, can be used for clamping and fixing the test tube conveniently and quickly, can move in a sealing manner, can be used for scanning the test tube back and forth, and is convenient for observing the position concentration at different times.
Description
Technical Field
The invention relates to the technical field of crude oil determination devices, in particular to a method for determining water content and precipitates in crude oil.
Background
For a long time, in petrochemical enterprises and oil field enterprises which use crude oil as a main raw material, when analyzing the quality of crude oil, the traditional method is to test only density and moisture, and the measurement of sediments in the crude oil is often neglected.
The existing method for measuring the water content and the precipitate in the crude oil is relatively complicated in operation, and the measurement result is easily influenced because the crude oil needs to be manually moved after being centrifuged.
Disclosure of Invention
The invention aims to solve the defects that the operation is relatively complicated when the water content and the precipitate in the crude oil are measured, the crude oil needs to be manually moved after centrifugation, and the measurement result is easily influenced in the prior art, and provides a method for measuring the water content and the precipitate in the crude oil.
In order to achieve the purpose, the invention adopts the following technical scheme:
the method for determining water content and sediments in crude oil comprises a determination device, wherein the determination device comprises a base, the top of the base is fixedly provided with two symmetrical support columns, the top of the two support columns is fixedly provided with a same top plate, the bottom of the top plate is fixedly provided with a cylinder, a push plate is fixedly arranged on a piston of the cylinder, a centrifugal device is arranged at the top of the base, a test tube is arranged on the centrifugal device and is mutually matched with a rubber plug, a fixed plate is arranged below the push plate, a movable rod is fixedly arranged at the bottom of the fixed plate, the bottom of the movable rod is provided with a rubber plug, a fixing mechanism is arranged on the fixed plate, a clamping mechanism is arranged at the bottom of the fixed plate, the push plate is matched with the clamping mechanism, a shading sheet is arranged on one support column of the two support columns, and a moving seat is slidably connected on the other support column of the two support columns, an infrared scanner is installed on one side of the movable seat and matched with the shading sheet, a driving mechanism is arranged on the movable seat, and a controller is installed at the top of the base.
Preferably, fixture includes the reference column, the arc pole, the backing plate, push rod and cushion, four reference column fixed mounting are in the bottom of fixed plate, and four arc poles rotate with the reference column that corresponds respectively and be connected, arc pole and the backing plate fixed connection that corresponds, two push rod fixed mounting are in the bottom of push pedal, the bottom and the cushion sliding connection of push rod, fixed mounting has the dead lever on the arc pole, dead lever fixed mounting has the location axle, the bottom fixed mounting of cushion has the locating lever, the movable hole has been seted up on the locating lever, movable hole and location axle swing joint, the push rod of removal drives the arc pole through cushion and dead lever and carries out the angle change, the arc pole of angle change carries out the centre gripping fixedly to the test tube through the backing plate.
Preferably, fixed establishment includes the toper locating pin, the locating hole, the baffle, shift ring and wedge, four locating holes are seted up in the outside of fixed plate, toper locating pin and the locating hole sliding connection who corresponds, baffle fixed mounting is in the one end of toper locating pin, and the draw-in groove has been seted up to one side of push rod, the draw-in groove is mutually supported with the toper locating pin that corresponds, shift ring sliding sleeve establishes in the outside of fixed plate, and four wedge fixed mounting mutually support at the bottom of shift ring and with the baffle, the draw-in groove can be fixed a position the push rod with the cooperation of toper locating pin, and can drive the toper locating pin through mutually supporting of wedge and baffle and remove.
Preferably, the driving mechanism comprises a motor, a rotating rod, a sliding hole and a rotating roller, the sliding hole is formed in the movable base, the rotating roller is fixedly installed on the rotating rod and movably connected with the sliding hole, the rotating rod is fixedly connected with an output shaft of the motor, the motor is installed at the bottom of the top plate, and the output shaft of the motor drives the movable base to move through the rotating rod.
Preferably, the dashpot has been seted up at the top of dashpot, and the dashpot has all been seted up to the push rod sliding connection who corresponds, the spacing groove in the both sides of dashpot, and sliding connection has the stopper in the spacing groove, stopper and push rod fixed connection, and the bottom mounting of push rod has buffer spring, buffer spring's bottom and the bottom inner wall fixed connection of dashpot, and buffer spring and dashpot setting can cushion between push rod and the dashpot.
Preferably, the constant head tank has all been seted up on the bottom inner wall of locating hole and the top inner wall, and sliding connection has the slider on the inner wall of constant head tank, slider and the toper locating pin fixed connection that corresponds, and one side fixed mounting of slider has reset spring, reset spring's one end and the inner wall fixed connection of constant head tank, and reset spring and constant head tank can cushion the toper locating pin through the slider and reset.
Preferably, a positioning block is fixedly mounted on the inner wall of the sliding hole, a circulating groove is formed in the rotary roller and is in sliding connection with the positioning block, and the rotary roller drives the movable seat to move up and down through the sliding connection between the circulating groove and the positioning block.
The measuring method comprises the following steps;
s1: starting an air cylinder switch, driving a push plate to move downwards by a piston of an air cylinder, driving a fixed plate to move downwards by the push plate through a push rod, driving a rubber plug to be in contact with a test tube by the fixed plate through a movable rod, positioning the fixed plate, driving the push rod to move downwards under the action of the push plate at the moment, driving an arc rod to clamp and fix the test tube through a buffer seat and a fixed rod, and simultaneously buffering the transverse displacement when the angle of the arc rod changes by movably connecting a movable hole and a positioning shaft;
s2: when the push rod moves to a certain position, the conical positioning pin clamps the clamping groove under the action of the reset spring so as to position the push rod, when the push rod needs to be disassembled, the moving ring is pushed, and the moving ring drives the conical positioning pin to move out of the clamping groove through the mutual matching of the wedge-shaped plate and the baffle plate, so that the push rod loosens the arc-shaped rod under the action of the buffer spring, and the test tube is disassembled;
S3: when the test tube shifts out centrifugal device, the starter motor switch, the output shaft of motor drives the bull stick and rotates, the bull stick passes through the sliding connection drive removal seat of circulation groove and locating piece and reciprocates, it drives infrared scanner and scans the separator in the test tube to remove the seat, and shine back infrared intensity through the anti-dazzling screen reaction, and then can survey the height of different materials, thereby can survey the concentration of each material in the crude oil in different time slots behind the centrifugation, so that the detected data is more accurate.
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the clamping mechanism is arranged to clamp and position the test tube, and the test tube is sealed through the matching of the rubber plug and the test tube;
(2) the fixing mechanism can position the shifted push rod, so that the clamped test tube can be positioned, the test tube is prevented from loosening, and meanwhile, the fixing mechanism can be loosened due to the matching of the wedge-shaped plate and the baffle plate, so that the test tube is convenient to disassemble;
(3) because the sliding connection of circulation groove and locating piece, and the sliding connection of support column and removal seat for pivoted bull stick can drive and remove the seat and reciprocate, and then can scan the test tube through ultraviolet scanner.
The test tube clamp is simple to operate and convenient to use, can be used for clamping and fixing the test tube conveniently and quickly, can move in a sealing manner, can be used for scanning the test tube back and forth, and is convenient for observing the position concentration at different times.
Drawings
FIG. 1 is a schematic structural diagram of a method for determining water content and precipitates in crude oil according to the present invention;
FIG. 2 is a schematic top view of a fixing plate for the method of measuring water content and sediment in crude oil according to the present invention;
FIG. 3 is a schematic perspective view of a moving ring in the method for measuring water content and sediment in crude oil according to the present invention;
FIG. 4 is a schematic structural diagram of part A of the method for measuring water content and precipitates in crude oil according to the present invention;
FIG. 5 is a schematic structural diagram of part B of the method for measuring water content and precipitates in crude oil according to the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a top plate; 4. a cylinder; 5. pushing the plate; 6. a movable rod; 7. a fixing plate; 8. a rubber plug; 9. a centrifugal device; 10. a test tube; 11. a positioning column; 12. an arcuate bar; 13. a base plate; 14. a push rod; 15. a buffer seat; 16. a buffer tank; 17. a buffer spring; 18. positioning a rod; 19. fixing the rod; 20. a movable hole; 21. positioning the shaft; 22. a tapered locating pin; 23. a card slot; 24. positioning holes; 25. positioning a groove; 26. a slider; 27. a return spring; 28. a moving ring; 29. a wedge plate; 30. a baffle plate; 31. a shading sheet; 32. a movable seat; 33. a motor; 34. a rotating rod; 35. a slide hole; 36. rotating the roller; 37. a circulation tank; 38. positioning blocks; 39. an infrared scanner; 40. and a controller.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-5, a method for measuring water content and sediments in crude oil comprises a measuring device, a measuring device base 1, two symmetrically arranged support columns 2 fixedly installed on the top of the base 1, a same top plate 3 fixedly installed on the top ends of the two support columns 2, a cylinder 4 fixedly installed on the bottom of the top plate 3, a push plate 5 fixedly installed on a piston of the cylinder 4, a centrifugal device 9 installed on the top of the base 1, a test tube 10 placed on the centrifugal device 9, the test tube 10 and a rubber plug 8 mutually matched, a fixed plate 7 arranged below the push plate 5, a movable rod 6 fixedly installed on the bottom of the fixed plate 7, a rubber plug 8 installed on the bottom end of the movable rod 6, a fixed mechanism arranged on the fixed plate 7, a clamping mechanism arranged on the bottom of the fixed plate 7, the push plate 5 matched with the clamping mechanism, a shading sheet 31 installed on one support column 2 of the two support columns 2, another support column 2 of two support columns 2 is connected with a movable base 32 in a sliding manner, an infrared scanner 39 is installed on one side of the movable base 32, the infrared scanner 39 is matched with the shading sheet 31, a driving mechanism is arranged on the movable base 32, and a controller 40 is installed at the top of the base 1.
In this embodiment, fixture includes reference column 11, arc 12, backing plate 13, push rod 14 and buffer seat 15, four reference column 11 fixed mounting are in the bottom of fixed plate 7, and four arc 12 rotate with the reference column 11 that corresponds respectively and be connected, arc 12 and the backing plate 13 fixed connection that corresponds, two push rod 14 fixed mounting are in the bottom of push pedal 5, the bottom and the buffer seat 15 sliding connection of push rod 14, fixed mounting has dead lever 19 on the arc 12, dead lever 19 fixed mounting has location axle 21, the bottom fixed mounting of buffer seat 15 has locating lever 18, movable hole 20 has been seted up on the locating lever 18, movable hole 20 and location axle 21 swing joint.
In this embodiment, the fixing mechanism includes tapered positioning pin 22, positioning hole 24, baffle 30, shift ring 28 and wedge plate 29, four positioning holes 24 are seted up in the outside of fixed plate 7, tapered positioning pin 22 and the corresponding positioning hole 24 sliding connection, baffle 30 fixed mounting is in the one end of tapered positioning pin 22, and draw-in groove 23 has been seted up to one side of push rod 14, draw-in groove 23 mutually supports with the tapered positioning pin 22 that corresponds, shift ring 28 sliding sleeve is established in the outside of fixed plate 7, and four wedge plates 29 fixed mounting are in the bottom of shift ring 28 and mutually support with baffle 30.
In this embodiment, the driving mechanism includes a motor 33, a rotating rod 34, a sliding hole 35 and a rotating roller 36, the sliding hole 35 is formed on the moving seat 32, the rotating roller 36 is fixedly mounted on the rotating rod 34 and movably connected with the sliding hole 35, the rotating rod 34 is fixedly connected with an output shaft of the motor 33, and the motor 33 is mounted at the bottom of the top plate 3.
In this embodiment, 16 buffer slots have been seted up at the top of buffer seat 15, 16 buffer slots and the 14 sliding connection of push rod that correspond, the spacing groove has all been seted up to 16 buffer slots's both sides, sliding connection has the stopper in the spacing groove, stopper and 14 fixed connection of push rod, 14 bottom mounting of push rod has buffer spring 17, buffer spring 17's bottom and 16 buffer slots's bottom inner wall fixed connection.
In this embodiment, all seted up constant head tank 25 on the bottom inner wall of locating hole 24 and the top inner wall, sliding connection has slider 26 on the inner wall of constant head tank 25, slider 26 and the toper locating pin 22 fixed connection that corresponds, and one side fixed mounting of slider 26 has reset spring 27, reset spring 27's one end and constant head tank 25's inner wall fixed connection.
In this embodiment, a positioning block 38 is fixedly mounted on the inner wall of the sliding hole 35, a circulating groove 37 is formed in the rotating roller 36, and the circulating groove 37 is slidably connected with the positioning block 38.
The measuring method comprises the following steps;
s1: starting a switch of a cylinder 4, driving a push plate 5 to move downwards by a piston of the cylinder 4, driving a fixed plate 7 to move downwards by the push plate 5 through a push rod 14, driving a rubber plug 8 to be in contact with a test tube 10 by the fixed plate 7 through a movable rod 6, positioning the fixed plate 7, driving an arc rod 12 to clamp and fix the test tube 10 by the push rod 14 under the action of the push plate 5, and driving the arc rod 12 to move through a buffer seat 15 and a fixed rod 19, wherein the movable connection of a movable hole 20 and a positioning shaft 21 can buffer the transverse displacement when the angle of the arc rod 12 changes;
s2: when the push rod 14 moves to a certain position, the tapered positioning pin 22 clamps the clamping groove 23 under the action of the return spring 27, so as to position the push rod 14, when disassembly is required, the moving ring 28 is pushed, the moving ring 28 drives the tapered positioning pin 22 to move out of the clamping groove 23 through the mutual matching of the wedge plate 29 and the baffle 30, so that the push rod 14 loosens the arc-shaped rod 12 under the action of the buffer spring 17, and the test tube 10 is disassembled;
s3: when test tube 10 shifts out centrifugal device 9, the switch of starter motor 33, the output shaft of motor 33 drives bull stick 34 and rotates, bull stick 34 reciprocates through circulation groove 37 and the sliding connection drive removal seat 32 of locating piece 38, remove seat 32 and drive infrared scanner 39 and scan the separator in the test tube 10, and through the intensity of the infrared ray behind the shading sheet 31 reaction irradiation, and then can survey the height of different materials, thereby can survey the concentration of each material in the crude oil in different time slots behind the centrifugation, so that the detected data is more accurate.
Example two
Referring to fig. 1-5, a method for measuring water content and sediments in crude oil comprises a measuring device, a measuring device base 1, two symmetrically arranged support columns 2 welded on the top of the base 1, a same top plate 3 welded on the top ends of the two support columns 2, a cylinder 4 welded on the bottom of the top plate 3, a push plate 5 welded on a piston of the cylinder 4, a centrifugal device 9 mounted on the top of the base 1, a test tube 10 placed on the centrifugal device 9, the test tube 10 and a rubber plug 8 matched with each other, a fixed plate 7 arranged below the push plate 5, a movable rod 6 welded on the bottom of the fixed plate 7, a rubber plug 8 mounted on the bottom end of the movable rod 6, a fixed mechanism arranged on the fixed plate 7, a clamping mechanism arranged on the bottom of the fixed plate 7, the push plate 5 matched with the clamping mechanism, a shading sheet 31 mounted on one support column 2 of the two support columns 2, the other support column 2 of the two support columns 2 is connected with a moving seat 32 in a sliding mode, an infrared scanner 39 is installed on one side of the moving seat 32, the infrared scanner 39 is matched with the shading sheet 31, a driving mechanism is arranged on the moving seat 32, and a controller 40 is installed at the top of the base 1.
In this embodiment, the clamping mechanism includes positioning posts 11, arc-shaped rods 12, backing plates 13, push rods 14 and buffer bases 15, four positioning posts 11 are welded at the bottom of the fixing plate 7, and four arc-shaped rods 12 are respectively connected with the corresponding positioning posts 11 in a rotating manner, the arc-shaped rods 12 are fixedly connected with the corresponding backing plates 13, two push rods 14 are welded at the bottom of the push plate 5, the bottom ends of the push rods 14 are connected with the buffer bases 15 in a sliding manner, fixing rods 19 are welded on the arc-shaped rods 12, positioning shafts 21 are welded on the fixing rods 19, positioning rods 18 are welded at the bottom of the buffer bases 15, movable holes 20 are formed in the positioning rods 18, the movable holes 20 are movably connected with the positioning shafts 21, the movable push rods 14 drive the arc-shaped rods 12 to change angles through the buffer bases 15 and the fixing rods 19, and the arc-shaped rods 12 with the changed angles clamp and fix the test tubes through the backing plates 13.
In this embodiment, fixing mechanism includes tapered locating pin 22, locating hole 24, baffle 30, shift ring 28 and wedge plate 29, four locating holes 24 are seted up in the outside of fixed plate 7, tapered locating pin 22 and the locating hole 24 sliding connection that corresponds, baffle 30 welds the one end at tapered locating pin 22, and draw-in groove 23 has been seted up to one side of push rod 14, draw-in groove 23 and the tapered locating pin 22 that corresponds are mutually supported, shift ring 28 sliding sleeve establishes in the outside of fixed plate 7, and four wedge plate 29 welds the bottom of shift ring 28 and mutually support with baffle 30, draw-in groove 23 can fix a position push rod 14 with tapered locating pin 22's cooperation, and can drive tapered locating pin 22 through mutually supporting of wedge plate 29 and baffle 30 and remove.
In this embodiment, the driving mechanism includes a motor 33, a rotating rod 34, a sliding hole 35 and a rotating roller 36, the sliding hole 35 is formed in the moving seat 32, the rotating roller 36 is welded on the rotating rod 34 and movably connected with the sliding hole 35, the rotating rod 34 is fixedly connected with an output shaft of the motor 33, the motor 33 is installed at the bottom of the top plate 3, and the output shaft of the motor 33 drives the moving seat 32 to move through the rotating rod 34.
In this embodiment, buffer slot 16 has been seted up at buffer seat 15's top, buffer slot 16 and the 14 sliding connection of push rod that correspond, the spacing groove has all been seted up to buffer slot 16's both sides, sliding connection has the stopper in the spacing groove, stopper and 14 fixed connection of push rod, the bottom mounting of push rod 14 has buffer spring 17, buffer spring 17's bottom and buffer slot 16's bottom inner wall fixed connection, buffer spring 17 can cushion between push rod 14 and the buffer seat 15 with buffer slot 16's setting.
In this embodiment, all seted up constant head tank 25 on the bottom inner wall of locating hole 24 and the top inner wall, sliding connection has slider 26 on the inner wall of constant head tank 25, slider 26 and the toper locating pin 22 fixed connection that corresponds, and the welding of one side of slider 26 has reset spring 27, reset spring 27's one end and the inner wall fixed connection of constant head tank 25, reset spring 27 and constant head tank 25 can cushion through slider 26 and reset toper locating pin 22.
In this embodiment, a positioning block 38 is welded on an inner wall of the sliding hole 35, a circulating groove 37 is formed in the rotating roller 36, the circulating groove 37 is slidably connected with the positioning block 38, and the rotating roller 36 drives the moving seat 32 to move up and down through the sliding connection between the circulating groove 37 and the positioning block 38.
The measuring method comprises the following steps;
s1: starting a switch of a cylinder 4, driving a push plate 5 to move downwards by a piston of the cylinder 4, driving a fixed plate 7 to move downwards by the push plate 5 through a push rod 14, driving a rubber plug 8 to be in contact with a test tube 10 by the fixed plate 7 through a movable rod 6, positioning the fixed plate 7, driving an arc rod 12 to clamp and fix the test tube 10 by the push rod 14 under the action of the push plate 5, and driving the arc rod 12 to move through a buffer seat 15 and a fixed rod 19, wherein the movable connection of a movable hole 20 and a positioning shaft 21 can buffer the transverse displacement when the angle of the arc rod 12 changes;
S2: when the push rod 14 moves to a certain position, the tapered positioning pin 22 clamps the clamping groove 23 under the action of the reset spring 27, so that the push rod 14 is positioned, when the push rod needs to be detached, the moving ring 28 is pushed, the moving ring 28 drives the tapered positioning pin 22 to move out of the clamping groove 23 through the mutual matching of the wedge-shaped plate 29 and the baffle 30, so that the push rod 14 loosens the arc-shaped rod 12 under the action of the buffer spring 17, and the test tube 10 is detached;
s3: when test tube 10 shifts out centrifugal device 9, the switch of starter motor 33, the output shaft of motor 33 drives bull stick 34 and rotates, bull stick 34 reciprocates through circulation groove 37 and the sliding connection drive removal seat 32 of locating piece 38, remove seat 32 and drive infrared scanner 39 and scan the separator in the test tube 10, and through the intensity of the infrared ray behind the shading sheet 31 reaction irradiation, and then can survey the height of different materials, thereby can survey the concentration of each material in the crude oil in different time slots behind the centrifugation, so that the detected data is more accurate.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.
Claims (1)
1. Determination method of water and precipitate in crude oil, this determination method include the survey device, and the survey device includes base (1), its characterized in that, the top fixed mounting of base (1) has support column (2) that two symmetries set up, and the top fixed mounting of two support columns (2) has same roof (3), the bottom fixed mounting of roof (3) has cylinder (4), and fixed mounting has push pedal (5) on the piston of cylinder (4), centrifugal device (9) is installed at the top of base (1), has placed test tube (10) on centrifugal device (9), and test tube (10) and rubber buffer (8) are mutually supported, the below of push pedal (5) is equipped with fixed plate (7), and the bottom fixed mounting of fixed plate (7) has movable rod (6), and rubber buffer (8) are installed to the bottom of movable rod (6), are equipped with fixed establishment on fixed plate (7), the clamping mechanism is installed at the bottom of the fixed plate (7), the push plate (5) is matched with the clamping mechanism, a light shielding sheet (31) is installed on one support column (2) of the two support columns (2), a moving seat (32) is connected onto the other support column (2) of the two support columns (2) in a sliding mode, an infrared scanner (39) is installed on one side of the moving seat (32), the infrared scanner (39) is matched with the light shielding sheet (31), a driving mechanism is arranged on the moving seat (32), a controller (40) is installed at the top of the base (1), the clamping mechanism comprises positioning columns (11), arc-shaped rods (12), a base plate (13), a push rod (14) and a buffer seat (15), the four positioning columns (11) are fixedly installed at the bottom of the fixed plate (7), and the four arc-shaped rods (12) are respectively connected with the corresponding positioning columns (11) in a rotating mode, the arc-shaped rod (12) is fixedly connected with the corresponding backing plate (13), the two push rods (14) are fixedly arranged at the bottom of the push plate (5), the bottom ends of the push rods (14) are slidably connected with the buffer seat (15), a fixing rod (19) is fixedly arranged on the arc-shaped rod (12), a positioning shaft (21) is fixedly arranged on the fixing rod (19), a positioning rod (18) is fixedly arranged at the bottom of the buffer seat (15), a movable hole (20) is formed in the positioning rod (18), the movable hole (20) is movably connected with the positioning shaft (21), the fixing mechanism comprises a conical positioning pin (22), a positioning hole (24), a baffle plate (30), a movable ring (28) and a wedge-shaped plate (29), the four positioning holes (24) are formed in the outer side of the fixing plate (7), the conical positioning pin (22) is slidably connected with the corresponding positioning hole (24), and the baffle plate (30) is fixedly arranged at one end of the conical positioning pin (22), and one side of the push rod (14) is provided with a clamping groove (23), the clamping groove (23) is matched with the corresponding conical positioning pin (22), the moving ring (28) is sleeved on the outer side of the fixed plate (7) in a sliding manner, the four wedge-shaped plates (29) are fixedly arranged at the bottom of the moving ring (28) and matched with the baffle plate (30), the driving mechanism comprises a motor (33), a rotating rod (34), a sliding hole (35) and a rotating roller (36), the sliding hole (35) is arranged on the moving seat (32), the rotating roller (36) is fixedly arranged on the rotating rod (34) and movably connected with the sliding hole (35), the rotating rod (34) is fixedly connected with an output shaft of the motor (33), the motor (33) is arranged at the bottom of the top plate (3), the top of the buffer seat (15) is provided with a buffer groove (16), the buffer groove (16) is slidably connected with the corresponding push rod (14), and both sides of the buffer groove (16) are provided with limit grooves, the limiting block is connected with the push rod (14) in a sliding mode, the bottom end of the push rod (14) is fixed to a buffer spring (17), the bottom end of the buffer spring (17) is fixedly connected with the inner wall of the bottom of the buffer groove (16), the inner walls of the bottom and the top of the positioning hole (24) are respectively provided with a positioning groove (25), the inner wall of each positioning groove (25) is connected with a sliding block (26) in a sliding mode, each sliding block (26) is fixedly connected with a corresponding conical positioning pin (22), a reset spring (27) is fixedly installed on one side of each sliding block (26), one end of each reset spring (27) is fixedly connected with the inner wall of each positioning groove (25), a positioning block (38) is fixedly installed on the inner wall of each sliding hole (35), a circulating groove (37) is formed in each rotating roller (36), and each circulating groove (37) is connected with each positioning block (38) in a sliding mode;
The determination method comprises the following steps: s1: starting a cylinder (4) switch, driving a push plate (5) to move downwards by a piston of the cylinder (4), driving a fixed plate (7) to move downwards by the push plate (5) through a push rod (14), driving a rubber plug (8) to contact with a test tube (10) by the fixed plate (7) through a movable rod (6), positioning the fixed plate (7), moving the push rod (14) downwards under the action of the push plate (5) at the moment, driving an arc-shaped rod (12) to clamp and fix the test tube (10) through a buffer seat (15) and a fixed rod (19), and buffering the transverse displacement when the angle of the arc-shaped rod (12) is changed by the movable connection of a movable hole (20) and a positioning shaft (21);
s2: when the push rod (14) moves to a certain position, the tapered positioning pin (22) clamps the clamping groove (23) under the action of the reset spring (27) so as to position the push rod (14), when the push rod needs to be disassembled, the moving ring (28) is pushed, the moving ring (28) drives the tapered positioning pin (22) to move out of the clamping groove (23) through the mutual matching of the wedge plate (29) and the baffle plate (30), so that the push rod (14) loosens the arc-shaped rod (12) under the action of the buffer spring (17), and the test tube (10) is disassembled;
S3: when test tube (10) shifted out centrifugal device (9), starter motor (33) switch, the output shaft of motor (33) drives bull stick (34) and rotates, bull stick (34) reciprocate through the sliding connection drive removal seat (32) of circulation groove (37) and locating piece (38), remove seat (32) and drive infrared scanner (39) and scan the separator in test tube (10), and through the intensity of shading piece (31) reaction irradiation back infrared ray, and then can survey the height of different materials, thereby can survey the concentration of each material in the crude oil in different time slots behind the centrifugation, so that detected data is more accurate.
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3704570B2 (en) * | 1996-08-28 | 2005-10-12 | アークレイ株式会社 | Chucking device and sample inspection device provided with the same |
CH694062A5 (en) * | 1999-07-26 | 2004-06-30 | Tecan Trading Ag | Apparatus for the analysis of chemical substances in biological samples, especially blood from a centrifuge, has a holder to move the sample tube between a halogen lamp and an electronic color camera |
ATE479085T1 (en) * | 2001-08-29 | 2010-09-15 | Dahm Michael W Dr Dr | METHOD AND DEVICE FOR PREPARING A BIOLOGICAL SAMPLE FOR THE DETERMINATION OF AT LEAST ONE COMPONENT CONTAINED THEREIN |
CN104251911B (en) * | 2008-02-05 | 2017-05-31 | 普凯尔德诊断技术有限公司 | System for identifying bacterium in biological sample |
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IT1403742B1 (en) * | 2011-01-20 | 2013-10-31 | G F S P A | TAKING UP A CONTAINER |
CN104105969B (en) * | 2011-11-07 | 2016-10-12 | 贝克曼考尔特公司 | Centrifuge system and workflow |
JP6088791B2 (en) * | 2012-10-30 | 2017-03-01 | あおい精機株式会社 | Chucking device |
CN105458799B (en) * | 2016-01-26 | 2017-12-19 | 中信戴卡股份有限公司 | A kind of machining fixture |
CN107336254A (en) * | 2017-07-10 | 2017-11-10 | 合肥雄川机械销售有限公司 | A kind of clamping device of walking agricultural machine |
CN109127166A (en) * | 2018-01-25 | 2019-01-04 | 陈柯 | A kind of Bioexperiment equipment |
CN112362882B (en) * | 2018-02-11 | 2023-06-16 | 科美博阳诊断技术(上海)有限公司 | Full-automatic photo-excitation chemical luminescence detector |
CN108562592A (en) * | 2018-04-26 | 2018-09-21 | 浙江鹤群智能装备股份有限公司 | A kind of bottled medicinal liquor Impurity Detection System |
CN109187352B (en) * | 2018-10-25 | 2024-12-10 | 湖南正中制药机械有限公司 | A claw-type bottle clamping device with positioning function |
CN110420878A (en) * | 2019-07-10 | 2019-11-08 | 中国农业大学 | A kind of fruit-vegetable sorting machine tool hand and system |
CN210968935U (en) * | 2019-09-29 | 2020-07-10 | 青岛中特环保仪器有限公司 | Manipulator for full-automatic water quality COD analyzer |
CN211220736U (en) * | 2019-12-11 | 2020-08-11 | 山东职业学院 | A magnetic suction type mechanical gripper for machine manufacturing |
CN111240263B (en) * | 2020-03-23 | 2024-08-16 | 华中科技大学同济医学院附属协和医院 | Automatic shaking and boxing machine for blood collection tubes and operation method thereof |
CN111855262A (en) * | 2020-07-28 | 2020-10-30 | 季华实验室 | Soil collection system and robot |
CN212989374U (en) * | 2020-10-12 | 2021-04-16 | 陈小翠 | Urine detection device for obstetrics and gynecology department |
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Effective date of registration: 20231114 Address after: No. 19-10 Changsha Road, Wangcheng Street Office, Laixi City, Qingdao City, Shandong Province, 266601 Patentee after: Qingdao Hongfengsheng Technology Co.,Ltd. Address before: No. 728, Huanghe Road, Dongying District, Dongying City, Shandong Province 257000 Patentee before: Dongying Chenfeng Electronic Technology Co.,Ltd. |