CN104089852A - Funnel viscometer capable of automatically testing - Google Patents
Funnel viscometer capable of automatically testing Download PDFInfo
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- CN104089852A CN104089852A CN201410334801.1A CN201410334801A CN104089852A CN 104089852 A CN104089852 A CN 104089852A CN 201410334801 A CN201410334801 A CN 201410334801A CN 104089852 A CN104089852 A CN 104089852A
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- funnel
- level switch
- automatically testing
- viscosity meter
- jam
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Abstract
The invention relates to a funnel viscometer capable of automatically testing, in particular to an automatic testing device for the viscosity of a drilling fluid funnel capable of automatically testing Newtonian fluid or non-Newtonian fluid, which comprises a funnel main body, a liquid releasing device and an automatic measuring system; the method can be applied to various mud laboratories and drilling sites, and can also be applied to scientific research institutions or production units for researching related drilling fluid treating agents and additives to measure the viscosity of drilling fluid or other fluids. This funnel viscometer that can automatic test can improve the accuracy of funnel viscosity test, and is easy and simple to handle, improves work efficiency, will obtain very extensive application in drilling industry and relevant field, has important effect to relevant scientific research and production.
Description
Technical field:
The present invention relates to automatically test in a kind of drilling well industry the viscosimeter of the funnel viscosity of drilling fluid, the funnel viscosity meter of automatically testing specifically, can be applicable to various mud test chamber and situ of drilling well, also can be applied to study scientific research institutions or the production unit of relevant additive for drilling fluid, adjuvant, measure the funnel viscosity of drilling fluid or other fluid.This is the funnel viscosity meter of test automatically, can measure more accurately the funnel viscosity of sample, will in drilling well industry and association area, obtain applying very widely, for relevant research and production, has vital role.
Background technology:
The current frequently-used data that need to test in units such as situ of drilling well, drilling fluid research unit or additive for drilling fluid factories of funnel viscosity, the funnel viscosity majority of test drilling fluid is Marsh funnel viscosimeter or the standard funnel viscosimeter that adopts industry universal, these two kinds of apparatus structures are close, operate basic identical.Basic operational steps is to block hopper outlet with finger, and keep funnel upright, sample filter screen in funnel is imported in funnel, until liquid level arrives filter screen place, then remove fast finger, and press manual time-keeping, when the sample of 946ml Marsh funnel is after funnel flows to end, record stopwatch value, this time also represents the k value of Marsh funnel.Therefore, must be by stand during operation, so that by funnel fixed vertical, could, the in the situation that of a people, carry out operational testing, otherwise must be under other people help, under the condition of two people's operations, just can complete test, this has limited the service condition of instrument, bring inconvenience, also reduced repeatability and the accuracy of instrument test.Meanwhile,, also there is larger test error and data read error, test data poor repeatability in manual operation manual time-keeping.
Summary of the invention
The present invention aims to provide a kind of funnel viscosity meter that can automatically test.Can realize funnel viscosity meter and automatically test, raise the efficiency.
In order to realize the object of this invention, the present invention is achieved by the following technical solutions:
A funnel viscosity meter for automatically testing, comprises funnel body, liquid discharge apparatus and automatic measurement system;
Funnel body comprises filter screen 1, funnel 3, handle 4 and hopper outlet pipe 8, and funnel 3 is provided with handle 4, and funnel 3 exits, lower end are provided with hopper outlet pipe 8, and filter screen 1 is arranged on funnel 3;
Liquid discharge apparatus comprises the axis of guide 5, card holder 6, spring 15, self-locking jam 9 and jam collet 16, self-locking jam 9 is arranged on hopper outlet pipe 8 exits, card holder 6 is fixed on hopper outlet pipe 8, jam collet 16 is fixed on the axis of guide 5, the axis of guide 5 covers have spring 15, and the axis of guide 5 can slide up and down along the hole in card holder 6 and rotate;
Automatic measurement system comprises display 2, temperature sensor 7, level switch A10, power switch 11, data processing controller 12, battery case 13, level switch B14, data processing controller 12, battery case 13 are all arranged in described handle 4, on described handle 4, be also provided with display 2 and power switch 11, described funnel 3 inwalls are provided with temperature sensor 7, and funnel 3 inwalls are also provided with level switch A10 and level switch B14.
The funnel viscosity meter of automatically testing as above, the material that it is characterized in that described self-locking jam 9 is flexible material.
The funnel viscosity meter of automatically testing as above, is characterized in that described flexible material is rubber or spring leaf.
The funnel viscosity meter of automatically testing as above, is characterized in that described level switch A10 and level switch B14 are photoelectric liquid-level switch.
The funnel viscosity meter of automatically testing as above, is characterized in that described photoelectric liquid-level switch comprises built-in light emitting diode, photoreceiver and on-off circuit.
The funnel viscosity meter of automatically testing as above, is characterized in that described display is liquid crystal display 6.
The funnel viscosity meter of automatically testing as above, is characterized in that described temperature sensor is resistance temperature sensor 7.
The funnel viscosity meter of automatically testing as above, is characterized in that described display 2, temperature sensor 7, level switch A10 and level switch B14 are connected with data processing controller 12.
Funnel cone is of a size of as mentioned above: funnel is high 305 millimeters, 152 millimeters of bell mouth diameters, and filler tube caliber is 4.76 millimeters, 51 millimeters of filler tube pipe ranges, 1500 milliliters of funnel volumes.
1.6 millimeters, the aperture of funnel filter screen as mentioned above.
Self-locking jam as above is a set of linkage, and when funnel carrying liquid, the outlet of self-locking jam closing funnel, closes funnel, and when needs are tested, twisting jam collet, opens lock pin, and self-locking jam flicks, and bell mouth is opened wide, and liquid flows out.
Level switch adopts photoelectric liquid-level switch as mentioned above, corrosion-resistant, the output of switching value signal, 5 volts of DC-voltage supplies.When the liquid in funnel flows out, liquid level declines continuously, when first optoelectronic switch of liquid level process, this level switch signal upset, output signal, this signal is sent to data processor, test enable signals is identified and confirmed as to processor, opens internal clocking module, starts timing; Liquid level in funnel continues while dropping to second optoelectronic switch position, and this switch output switching activity signal, after processor receives and identifies, stops timing, and by final count value handling storage, exports and the final numerical value that glimmers on display simultaneously.
The funnel viscosity meter of this automatically testing, to adopt on the basis of specification design test funnel body structure of industry regulation, the volume, the tapering that are mainly funnel are consistent with industry requirement with outlet caliber equal-specification parameter, structurally increase design double liquid level switch form, for detection of the variation of liquid level, thereby determine the time point that viscosity test starts and finishes.Design, with the jam structure of auto-lock function, can be carried out the filling of sample in the situation that of one man operation, and by simple twisting jam collet, can open rapidly self-locking jam, and sample is flowed out smoothly from hopper outlet.Design data processing controller circuit, can identify the electric signal of two level switch outputs, and respective signal is carried out to internal timing and data processing, and data message is shown in real time.Microprocessor, also by the temperature signal Real-time Collection of sample and after processing, shows on display simultaneously.After test finishes, the test result on display is constantly glimmered, and prompting test finishes.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of this device;
Accompanying drawing 2 is left views of this device;
In figure: comprise 1-filter screen, 2-display, 3-funnel, 4-handle, the 5-axis of guide, 6-card holder, 7-temperature sensor, 8-hopper outlet pipe, 9-self-locking jam, 10-level switch A, 11-power switch, 12-data processing controller, 13-battery case, 14-level switch B, 15-spring, 16-jam collet.
Embodiment:
As shown in drawings, a kind of funnel viscosity meter of automatically testing, comprises funnel body, liquid discharge apparatus and automatic measurement system; Funnel body comprises filter screen 1, funnel 3, handle 4 and hopper outlet pipe 8, filter screen 1 is arranged on funnel 3, handle 4 is fixedly mounted on the side of funnel 3, funnel 3 exits, lower end are provided with hopper outlet pipe 8, filter screen 1 is arranged on funnel 3, filter screen 1 is embedded in the port on funnel 3 tops, and wire side is lower than the end face of funnel 3.The specification design of test funnel 3 use industry regulations, funnel cone is of a size of: funnel is high 305 millimeters, 152 millimeters of bell mouth diameters, filler tube caliber is 4.76 millimeters, 51 millimeters of filler tube pipe ranges, 1500 milliliters of funnel volumes.
Liquid discharge apparatus comprises the axis of guide 5, card holder 6, spring 15, self-locking jam 9 and jam collet 16, self-locking jam 9 is cambered surfaces, cambered surface is upwards agreed with sealing with the mouth of pipe of 8 hopper outlet pipes, the material of self-locking jam 9 is flexible material, can be rubber, also can be spring leaf, be suitable for the hole below shutoff funnel, the in the situation that of opened self-locking jam not 9, liquid can not be flowed out.Card holder 6 is fixed on the latter half of hopper outlet pipe 8, approach the mouth of pipe of hopper outlet pipe 8, jam collet 16 is fixed on the axis of guide 5, and the axis of guide 5 covers have spring 15, spring 15 is enclosed within on the axis of guide 5 and is lived by card holder 6 is spacing, and the axis of guide 5 can slide up and down along the hole in card holder 6 and rotate.
Automatic measurement system comprises display 2, temperature sensor 7, level switch A10, power switch 11, data processing controller 12, battery case 13, level switch B14, handle 4 epimeres embed installs display 2, display 2 is liquid crystal display, and the demonstration of the numerical value of temperature and measurement is provided.Upper end at the hand-held place of handle 4, the power switch 11 of button installation formula, battery case 13 is arranged in handle 4.Funnel is provided with temperature sensor 7 for resistance temperature sensor, measures the temperature of fluid to be measured.Circuit part adopts water-proofing treatment, handle 4 adopts encapsulation process, avoid inner mounting electronic device to immerse liquid, level switch A10 is fixedly mounted on the upper port place near funnel 3, and level switch B14 is fixedly mounted on the lower port place near funnel 3, and level switch A10 and level switch B14 are photoelectric liquid-level switch, by photoinduction, comprise built-in light emitting diode, photoreceiver and on-off circuit, when liquid level arrives level switch A10, start timing, arrive level switch B14 timing and finish.Temperature sensor 7 is fixedly mounted on the lower port place near funnel 3, but do not affect liquid, does not freely flow out.Display 2, temperature sensor 7, level switch A10 and level switch B14 are connected with data processing controller 12, by data processing controller 12, carry out data processing.
Apparatus installation completes, check errorless after, reverse jam collet 16, make self-locking jam 9 clog hopper outlet pipe 8, closing funnel 3 is poured the fluid sample of preparing in advance of approximately 1500 milliliters through filter screen 1 in funnel 3, guarantee that self-locking jam 9 clogs, hopper outlet pipe 8 place's no liquid flow out.Press power switch, the instrument beginning self check that powers on, self check later instrument enters test wait pattern.During test, twisting jam collet 16 rotates self-locking jam 9 and leaves hopper outlet pipe 8, liquid freely flows out, when the liquid level in funnel 3 drops to level switch A10 place, level switch A10 outputs signal to data processing controller 12, start record data, until the liquid level in funnel 3 is while dropping to level switch B14 place, level switch B14 output signal is to data processing controller 12, data processing controller 12 finishes test, the temperature value that record temperature sensor 7 at that time detects simultaneously, through processing, calculate the k value of liquid and flickering display output on display 2.
After having tested, powered-down, cleans and wipes away dry thoroughly, does not use for a long time, takes out battery.
In sum, the invention provides a kind of funnel viscosity meter of automatically testing, funnel viscosity that can automatic testing of liquids, raising testing efficiency easy and simple to handle, and measuring accuracy is higher, reproducible, for industry provides a kind of automatic testing equipment of funnel viscosity accurately and effectively.
Claims (8)
1. a funnel viscosity meter for automatically testing, comprises funnel body, liquid discharge apparatus and automatic measurement system;
Funnel body comprises filter screen (1), funnel (3), handle (4) and hopper outlet pipe (8), funnel (3) is provided with handle (4), funnel (3) exit, lower end is provided with hopper outlet pipe (8), and filter screen (1) is arranged on funnel (3);
Liquid discharge apparatus comprises the axis of guide (5), card holder (6), spring (15), self-locking jam (9) and jam collet (16), self-locking jam (9) is arranged on hopper outlet pipe (8) exit, card holder (6) is fixed on hopper outlet pipe (8), jam collet (16) is fixed on the axis of guide (5), the axis of guide (5) cover has spring (15), and the axis of guide (5) can slide up and down and rotate along the hole in card holder (6);
Automatic measurement system comprises display (2), temperature sensor (7), level switch A (10), power switch (11), data processing controller (12), battery case (13), level switch B (14), data processing controller (12), battery case (13) is all arranged in described handle (4), on described handle (4), be also provided with described display (2) and described power switch (11), described funnel (3) inwall is provided with described temperature sensor (7), and described funnel (3) inwall is also provided with level switch A (10) and level switch B (14).
2. the funnel viscosity meter of automatically testing according to claim 1, the material that it is characterized in that described self-locking jam (9) is flexible material.
3. the funnel viscosity meter of automatically testing according to claim 2, is characterized in that described flexible material is rubber or spring leaf.
4. the funnel viscosity meter of automatically testing according to claim 1, is characterized in that described level switch A (10) and level switch B (14) are photoelectric liquid-level switch.
5. the funnel viscosity meter of automatically testing according to claim 1, is characterized in that described photoelectric liquid-level switch comprises built-in light emitting diode, photoreceiver and on-off circuit.
6. the funnel viscosity meter of automatically testing according to claim 1, is characterized in that described display (2) is for liquid crystal display.
7. the funnel viscosity meter of automatically testing according to claim 1, is characterized in that described temperature sensor is resistance temperature sensor (7).
8. the funnel viscosity meter of automatically testing according to claim 1, is characterized in that described display (2), temperature sensor (7), level switch A (10) and level switch B (14) are connected with data processing controller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410334801.1A CN104089852A (en) | 2014-07-15 | 2014-07-15 | Funnel viscometer capable of automatically testing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410334801.1A CN104089852A (en) | 2014-07-15 | 2014-07-15 | Funnel viscometer capable of automatically testing |
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| CN104089852A true CN104089852A (en) | 2014-10-08 |
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| CN201410334801.1A Pending CN104089852A (en) | 2014-07-15 | 2014-07-15 | Funnel viscometer capable of automatically testing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362612A (en) * | 2018-05-03 | 2018-08-03 | 甘肃省公路工程质量试验检测中心有限公司 | A kind of method and its equipment measuring rubber asphalt real viscosity |
| CN109239394A (en) * | 2018-09-29 | 2019-01-18 | 佛山科学技术学院 | A kind of photosensitive timing cement mortar speed measuring device |
| CN109781586A (en) * | 2017-11-13 | 2019-05-21 | 中石化石油工程技术服务有限公司 | A kind of digital display type drilling fluid funnel viscometer |
| CN110409422A (en) * | 2019-08-05 | 2019-11-05 | 广西路桥工程集团有限公司 | Construction method for diaphragm walls and ground-connecting-wall construction system |
| CN111521521A (en) * | 2020-04-13 | 2020-08-11 | 中建三局集团有限公司 | Linkage type slurry viscosity measuring device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781586A (en) * | 2017-11-13 | 2019-05-21 | 中石化石油工程技术服务有限公司 | A kind of digital display type drilling fluid funnel viscometer |
| CN108362612A (en) * | 2018-05-03 | 2018-08-03 | 甘肃省公路工程质量试验检测中心有限公司 | A kind of method and its equipment measuring rubber asphalt real viscosity |
| CN108362612B (en) * | 2018-05-03 | 2023-11-07 | 甘肃省公路工程质量试验检测中心有限公司 | Method and equipment for measuring true viscosity of rubber asphalt |
| CN109239394A (en) * | 2018-09-29 | 2019-01-18 | 佛山科学技术学院 | A kind of photosensitive timing cement mortar speed measuring device |
| CN110409422A (en) * | 2019-08-05 | 2019-11-05 | 广西路桥工程集团有限公司 | Construction method for diaphragm walls and ground-connecting-wall construction system |
| CN111521521A (en) * | 2020-04-13 | 2020-08-11 | 中建三局集团有限公司 | Linkage type slurry viscosity measuring device |
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Application publication date: 20141008 |