CN104353624A - Pipe-section-type online moisture analyzer wiping mechanism - Google Patents
Pipe-section-type online moisture analyzer wiping mechanism Download PDFInfo
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- CN104353624A CN104353624A CN201410573038.8A CN201410573038A CN104353624A CN 104353624 A CN104353624 A CN 104353624A CN 201410573038 A CN201410573038 A CN 201410573038A CN 104353624 A CN104353624 A CN 104353624A
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- water content
- type flip
- probe
- motor
- flip flop
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- 239000000523 sample Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000002955 isolation Methods 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000700 radioactive tracer Substances 0.000 claims description 4
- 238000007790 scraping Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B08B1/143—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (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 a pipe-section-type online moisture analyzer wiping mechanism. The pipe-section-type online moisture analyzer wiping mechanism comprises a control circuit and an executing mechanism, wherein the executing mechanism acts under the control of the control circuit; the executing mechanism comprises an isolation transmission mechanism isolated from detected liquid inside an moisture analyzer, and a scraping mechanism for clearing away dirt on the surface of a probe of the moisture analyzer; the scraping mechanism comprises a scraping ring supporting structure, and a scraping ring sleeving the probe; the scraping ring supporting structure is connected with the scraping ring; the isolation transmission mechanism drives the scraping ring supporting structure to do reciprocating movement so as to enable the scraping ring to do reciprocating movement along the probe. The pipe-section-type online moisture analyzer wiping mechanism can effectively clear away dirt on the surface of the probe of the moisture analyzer; in the running process, the pipe-section-type online moisture analyzer wiping mechanism adopts two modes, in a continuous running mode, the executing mechanism drives the scraping ring to do up-and-down reciprocating movement for wiping, and in a controllable running mode, the control circuit receives a running-starting signal, controls the scraping ring to run up and down one time and ends the operation.
Description
Technical field
The present invention relates to a kind of can the erasing mechanism of the online water-containing machine probe of Automatic clearance pipeline section type, avoid the inaccurate phenomenon of data of popping one's head in and causing because of adhesion impurity, improve the Stability and veracity of measurement.
Background technology
At oil field or other field, the existing application of the online water-containing machine of condenser type, the instrument of the type generally adopts the principle of ganged condenser to measure, and carrys out the moisture content in measuring media according to the difference of oil water mixture dielectric constant.But through using for a long time in practical application, owing to sticking on probe comparatively greatly containing impurity or dielectric viscosity in medium, this just causes the error of measurement result.In this case, instrument, after use after a while, just needs the cleaning carrying out probe.But cleaning probe is made use of momentum and is necessarily stopped oil pipeline transportation and dismantle instrument, and this just causes unnecessary loss and temporal waste to user.At present, the device of this type of cleaning probe is not still had to have report in prior art.
Summary of the invention
Technical problem to be solved by this invention is: the situation causing data error for the online water-containing machine of existing condenser type because oil is stained with by probe, devise a kind of can in normal work the erasing mechanism of Automatic clearance probe surface smut, can not oily impact be stained with by probe and produce error when ensure that instrument Long-Time Service.
In order to solve the problem, the present invention adopts following scheme:
A kind of pipeline section type online analyzer of water content erasing mechanism, it is characterized in that: it comprises control circuit and executing agency, executing agency's action under control circuit controls, executing agency comprises the isolation transmission mechanism that inner tracer liquid is isolated with analyzer of water content, for removing the scraper mechanism of analyzer of water content probe surface smut, described scraper mechanism comprises scrapes division ring supporting construction, be enclosed within and probe scrapes division ring, scrape division ring supporting construction and scrape division ring and be connected, isolation transmission mechanism drives scrapes the reciprocating motion of division ring supporting construction, thus it is reciprocating along probe to make to scrape division ring.
Described division ring entirety of scraping is for engraved structure, and ring body the first half is for striking off part, and striking off part for inclined-plane is provided with several and regulates gap, and ring body is connected with some dowels, and dowel end is barb structure, barb structure with scrape division ring supporting construction and be connected.
Describedly scrape division ring and probe contact portion internal diameter is less than probe external diameter.
Described isolation transmission mechanism is by motor, diameter of axle converter, active magnetic shaft coupling, driven magnetic shaft coupling, driving shaft, isolation transmission shell, driving gear, driven gear, magnet steel, tooth bar assembly forms, isolation transmission shell is used for transmission mechanism and external isolation, motor is connected with diameter of axle converter, diameter of axle converter is connected with active magnetic shaft coupling, driven magnetic shaft coupling is connected with main shaft, spindle nose is equipped with driving gear, driving gear engages with driven gear upper strata, driven gear lower floor engages with tooth bar, tooth bar be equipped with magnet steel and scrape division ring supporting construction.
Mechanism compared with prior art has following beneficial effect: effectively can remove analyzer of water content probe surface smut.Motion time is two kinds of patterns, and under continuous operation mode, executing agency drives and scrapes division ring and repeatedly move up and down and wipe.Under controlled operational mode, control circuit receive bring into operation signal control scrape division ring run up and down once terminate run.
Accompanying drawing explanation
Fig. 1 is Online Erasing mechanism structure schematic diagram
Fig. 2 is for scraping the non-installment state structural representation of division ring
Fig. 3 is for scraping division ring installment state structural representation
Fig. 4 is the schematic diagram of Online Erasing mechanism logic control circuit.
Detailed description of the invention
See Fig. 1, a kind of can the Online Erasing mechanism of Automatic clearance probe, complete machine comprises executing agency and control circuit 1, executing agency's action under control circuit 1 controls, executing agency comprises the isolation transmission mechanism isolated with analyzer of water content inside tracer liquid, for removing the scraper mechanism of analyzer of water content probe surface smut.
Isolation transmission mechanism is made up of motor 4, diameter of axle converter 5, active magnetic shaft coupling 6, driven magnetic shaft coupling 7, driving shaft 8, isolation transmission shell 9, driving gear 13, driven gear 14, magnet steel 2, tooth bar 3 assembly.Isolation transmission shell 9 is for by transmission mechanism and external isolation, infiltrate to prevent the tracer liquid of analyzer of water content inside, isolation transmission shell 9 is fixed on mounting base 12, motor 4 is connected with diameter of axle converter 5, diameter of axle converter 5 is connected with active magnetic shaft coupling 6, driven magnetic shaft coupling 7 is connected with main shaft 8, main shaft 8 is equipped with bearing, driving gear 13 is equipped with in main shaft 8 end, driving gear 13 engages with driven gear 14 upper strata, driven gear 14 lower floor engages with tooth bar 3, magnet steel 2 and scraper mechanism tooth bar 3 be equipped with, magnet steel 2 and Hall element form stroke limit parts.
See Fig. 2, Fig. 3, scraper mechanism comprises and is arranged on scraping division ring supporting construction 17, be enclosed within and probe 15 scrapes division ring 16 on tooth bar 3, scrapes division ring supporting construction 17 and scrapes division ring 16 and be connected.Scrape division ring 16 entirety for engraved structure, ring body the first half is for striking off part, strike off part to be inclined-plane and to be provided with several to regulate gap 18, ring body the latter half internal diameter is greater than the first half internal diameter, ring body is connected with some dowels 19, dowel 19 end is barb structure, barb structure with scrape division ring supporting construction 17 and be connected.
In order to ensure to scrape fully contacting of division ring 16 and probe 15, scrape division ring 16 and be less than probe 15 external diameter with probe 15 contact portion internal diameter, the adjustment gap 18 of part is struck off by scraping division ring 16, contact surface is strutted by probe 15, utilizes and scrape the abundant contact of both division ring 16 natural resiliency guarantees thus the effect reaching erasing.
In order to ensure that scraper mechanism effectively can remove the dirt on probe, can arrange the scraper mechanism of more than 2 or 2 on probe, the present embodiment has been symmetrical arranged two scraper mechanism, reaches by the division ring 16 of scraping of two locations complementary the object thoroughly taken out stains.
Motor 4 rotates under control circuit controls, active magnetic shaft coupling 6 is driven to rotate, active magnetic shaft coupling 6 drives driven magnetic shaft coupling 7 to rotate by magnetic coupling, driven by the transmission of gear & rack structure and strike off ring supporting construction 17 and move up and down, thus make to scrape division ring 16 and move back and forth along probe 15.
Control circuit comprises logic control circuit, motor-drive circuit 81.Logic control circuit is connected with motor-drive circuit 81.Logic control circuit provides controlled and continuous two kinds of methods of operation, and under continuous operation mode, executing agency drives and scrapes division ring and repeatedly move up and down and wipe.Under controlled operational mode, control circuit receive bring into operation signal control scrape division ring run up and down once terminate run.Logic control circuit comprises a JK flip-flop, two d type flip flops, two Hall elements.Control motor by motor-drive circuit 81 to run thus drive and scrape division ring and move up and down, control to strike off inscription of loop direction by JK flip-flop, control to scrape division ring movement travel by Hall element, realize controlled single by d type flip flop and run.
See Fig. 4, logic control circuit mainly comprises Hall element 11, Hall element 21, JK flip-flop 61, d type flip flop 41, d type flip flop 71, metal-oxide-semiconductor 101.
The output of Hall element 11,21 is connected with J, K pin of JK flip-flop 61 respectively, simultaneously Hall element 11,21 output and be connected with door 51 input, be connected with the CLK pin of JK flip-flop 61 with door 51 output, JK flip-flop 61 output is connected with motor-drive circuit 81, thus control motor moves back and forth in stroke range.
Be connected with not gate 31 with door 51 output, not gate 31 output is connected with the CLK pin of d type flip flop 41.External control signal CONTROL is connected with the reset pin CLR of d type flip flop 71 with d type flip flop 41 simultaneously, controls the reset operation of d type flip flop 41 and d type flip flop 71, thus controls the operation of motor.D type flip flop 41 is connected with the D input of self respectively with the inverse output terminal of d type flip flop 71, the inverse output terminal of d type flip flop 41 is connected with the CLK pin of d type flip flop 71, the inverse output terminal of d type flip flop 71 is connected with the C pin of mode selection interface 91, exports as control signal under controlled pattern.The A pin of mode selection interface 91 is connected with positive source by resistance, and B pin is connected with metal-oxide-semiconductor 101 gate leve, and the source class of metal-oxide-semiconductor 101 is connected with GND, drains to be connected with motor-drive circuit 81.
By A, B pin short circuit of mode selection interface 91, metal-oxide-semiconductor 101 conducting, machine operation is in continuous running status; By its B, C pin short circuit, metal-oxide-semiconductor 101 controls by the inverse output terminal of d type flip flop 71, and machine operation is in controlled running status.
When Hall element 11 senses magnet steel 2, Hall element 11 output low level, exports a trailing edge with door 51 simultaneously, and JK flip-flop 61 output level upset occurs and then controls motor-drive circuit motor is run round about.Hall element 21 course of action is identical therewith.
Under controlled running status, d type flip flop 41 and d type flip flop 71 form binary adder, output signal by the counting input signal of phase inverter 31 as adder with door 51, control signal CONTROL is inputted by CLR pin, when there is low level pulse in control signal, adder resets, adder exports as high level, metal-oxide-semiconductor 101 electric conduction drive circuit 81 is started working, motor is through the operation of one-period, phase inverter 31 is by output 2 trailing edge signals, adder receives two count pulse output low levels, metal-oxide-semiconductor 101 ends, motor-drive circuit quits work, so far each erasing move once is up and down completed.
Claims (9)
1. a pipeline section type online analyzer of water content erasing mechanism, it is characterized in that: it comprises control circuit and executing agency, executing agency's action under control circuit controls, executing agency comprises the isolation transmission mechanism that inner tracer liquid is isolated with analyzer of water content, for removing the scraper mechanism of analyzer of water content probe surface smut, described scraper mechanism comprises scrapes division ring supporting construction (17), be enclosed within and probe (15) scrapes division ring (16), scrape division ring supporting construction (17) and scrape division ring (16) and be connected, isolation transmission mechanism drives scrapes division ring supporting construction (17) reciprocating motion, thus it is reciprocating along probe (15) to make to scrape division ring (16).
2. a kind of pipeline section type as claimed in claim 1 online analyzer of water content erasing mechanism, it is characterized in that: described in scrape division ring (16) entirety for engraved structure, ring body the first half is for striking off part, strike off part to be inclined-plane and to be provided with several to regulate gap (18), ring body is connected with some dowels (19), dowel (19) end is barb structure, barb structure with scrape division ring supporting construction (17) and be connected.
3. a kind of pipeline section type as claimed in claim 1 or 2 online analyzer of water content erasing mechanism, is characterized in that: described in scrape division ring (16) and be less than probe (15) external diameter with probe (15) contact portion internal diameter.
4. a kind of pipeline section type as claimed in claim 1 or 2 online analyzer of water content erasing mechanism, it is characterized in that: described isolation transmission mechanism is by motor (4), diameter of axle converter (5), active magnetic shaft coupling (6), driven magnetic shaft coupling (7), driving shaft (8), isolation transmission shell (9), driving gear (13), driven gear (14), magnet steel (2), tooth bar (3) assembly forms, isolation transmission shell (9) is for by transmission mechanism and external isolation, motor (4) is connected with diameter of axle converter (5), diameter of axle converter (5) is connected with active magnetic shaft coupling (6), driven magnetic shaft coupling (7) is connected with main shaft (8), driving gear (13) is equipped with in main shaft (8) end, driving gear (13) engages with driven gear (14) upper strata, driven gear (14) lower floor engages with tooth bar (3), tooth bar (3) be equipped with magnet steel (2) and scrape division ring supporting construction (17).
5. a kind of pipeline section type as claimed in claim 1 online analyzer of water content erasing mechanism, it is characterized in that: described control circuit is provided with a JK flip-flop, two d type flip flops, two Hall elements, metal-oxide-semiconductors, JK flip-flop controls motor traffic direction, and d type flip flop forms adder and controls the operation of motor single.
6. a kind of pipeline section type as claimed in claim 1 online analyzer of water content erasing mechanism, it is characterized in that: control circuit comprises logic control circuit, motor-drive circuit, logic control circuit is connected with motor-drive circuit, Hall element one (11) in logic control circuit, the output of Hall element two (21) respectively with the J of JK flip-flop (61), K pin is connected, Hall element one (11) simultaneously, the output of Hall element two (21) and being connected with door (51) input, be connected with the CLK pin of door (51) output with JK flip-flop (61), JK flip-flop (61) output is connected with motor-drive circuit (81), thus control motor moves back and forth in stroke range.
7. a kind of pipeline section type as claimed in claim 6 online analyzer of water content erasing mechanism, it is characterized in that: to be describedly connected with not gate (31) with door (51) output, not gate (31) output is connected with the CLK pin of d type flip flop (41), external control signal CONTROL is connected with the reset pin CLR of d type flip flop one (41) with d type flip flop two (71) simultaneously, control the reset operation of d type flip flop one (41) and d type flip flop two (71), thus control the operation of motor, d type flip flop one (41) is connected with the D input of self respectively with the inverse output terminal of d type flip flop two (71), the inverse output terminal of d type flip flop one (41) is connected with the CLK pin of d type flip flop two (71), the inverse output terminal of d type flip flop two (71) is connected with the C pin of mode selection interface (91), export as control signal under controlled pattern, the A pin of mode selection interface (91) is connected with positive source by resistance, the B pin of mode selection interface (91) is connected with metal-oxide-semiconductor (101) gate leve, the source class of metal-oxide-semiconductor (101) is connected with GND, drain electrode is connected with motor-drive circuit (81).
8. a kind of pipeline section type as claimed in claim 7 online analyzer of water content erasing mechanism, it is characterized in that: A, B pin short circuit of mode selection interface (91), metal-oxide-semiconductor 101 conducting, machine operation is in continuous running status; B, C pin short circuit of mode selection interface (91), metal-oxide-semiconductor (101) controls by the inverse output terminal of d type flip flop (71), and machine operation is in controlled running status.
9. a kind of pipeline section type as claimed in claim 1 online analyzer of water content erasing mechanism, is characterized in that: described scraper mechanism is symmetrically arranged two scraper mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410573038.8A CN104353624B (en) | 2014-10-24 | 2014-10-24 | Pipeline section type online analyzer of water content erasing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410573038.8A CN104353624B (en) | 2014-10-24 | 2014-10-24 | Pipeline section type online analyzer of water content erasing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN104353624A true CN104353624A (en) | 2015-02-18 |
| CN104353624B CN104353624B (en) | 2016-04-27 |
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| CN201410573038.8A Active CN104353624B (en) | 2014-10-24 | 2014-10-24 | Pipeline section type online analyzer of water content erasing mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184637A (en) * | 2018-07-23 | 2019-01-11 | 深圳市佳运通电子有限公司 | The electronic water injection tool stroke sensor in oil field |
| CN109870485A (en) * | 2019-03-19 | 2019-06-11 | 闫朝恩 | A kind of lubricating oil water content detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526948A2 (en) * | 1981-06-23 | 1983-11-18 | Fives Cail Babcock | Cleaning system for sugar solution conductivity measuring probe - has chamber or channel in bore around probe and solvent circulation device |
| US6058776A (en) * | 1997-12-03 | 2000-05-09 | Abs Pump Production Ab | Conductivity metering device |
| CN2436937Y (en) * | 2000-07-22 | 2001-06-27 | 朱广升 | Automatic erasing type sensor for investigating moisture in oil |
| CN2554626Y (en) * | 2002-07-23 | 2003-06-04 | 北京迪威尔石油天然气技术开发有限公司 | Crude oil water-containing analyser |
| CN2814411Y (en) * | 2005-08-20 | 2006-09-06 | 朱广升 | Inserting magnetic erasing water content analyzer |
| CN2857007Y (en) * | 2005-08-20 | 2007-01-10 | 朱广升 | Tube segmental magnetic erazing moisture analyzer |
| CN101285819A (en) * | 2008-06-03 | 2008-10-15 | 朱广升 | Pipeline section type automatic erasing moisture analyzer |
| CN204276392U (en) * | 2014-10-24 | 2015-04-22 | 杭州飞科电气有限公司 | Pipeline section type online analyzer of water content erasing mechanism |
-
2014
- 2014-10-24 CN CN201410573038.8A patent/CN104353624B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526948A2 (en) * | 1981-06-23 | 1983-11-18 | Fives Cail Babcock | Cleaning system for sugar solution conductivity measuring probe - has chamber or channel in bore around probe and solvent circulation device |
| US6058776A (en) * | 1997-12-03 | 2000-05-09 | Abs Pump Production Ab | Conductivity metering device |
| CN2436937Y (en) * | 2000-07-22 | 2001-06-27 | 朱广升 | Automatic erasing type sensor for investigating moisture in oil |
| CN2554626Y (en) * | 2002-07-23 | 2003-06-04 | 北京迪威尔石油天然气技术开发有限公司 | Crude oil water-containing analyser |
| CN2814411Y (en) * | 2005-08-20 | 2006-09-06 | 朱广升 | Inserting magnetic erasing water content analyzer |
| CN2857007Y (en) * | 2005-08-20 | 2007-01-10 | 朱广升 | Tube segmental magnetic erazing moisture analyzer |
| CN101285819A (en) * | 2008-06-03 | 2008-10-15 | 朱广升 | Pipeline section type automatic erasing moisture analyzer |
| CN204276392U (en) * | 2014-10-24 | 2015-04-22 | 杭州飞科电气有限公司 | Pipeline section type online analyzer of water content erasing mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184637A (en) * | 2018-07-23 | 2019-01-11 | 深圳市佳运通电子有限公司 | The electronic water injection tool stroke sensor in oil field |
| CN109870485A (en) * | 2019-03-19 | 2019-06-11 | 闫朝恩 | A kind of lubricating oil water content detection device |
| CN109870485B (en) * | 2019-03-19 | 2021-04-16 | 山东腾辉润滑油科技有限公司 | Lubricating oil moisture content check out test set |
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| Publication number | Publication date |
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| CN104353624B (en) | 2016-04-27 |
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