CN203396668U - Liquid density meter - Google Patents
Liquid density meter Download PDFInfo
- Publication number
- CN203396668U CN203396668U CN201320456414.6U CN201320456414U CN203396668U CN 203396668 U CN203396668 U CN 203396668U CN 201320456414 U CN201320456414 U CN 201320456414U CN 203396668 U CN203396668 U CN 203396668U
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- scale
- cutting edge
- cup
- density meter
- spirit bubble
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Abstract
The utility model provides a liquid density meter and relates to the technical field of density meters. According to the liquid density meter, a thick liquid cup (1) is arranged at one end of a scale; an adjusting block (7) is arranged at the other end of the scale by a slotting flat end fastening nut (6); a cup cover (2) is arranged on the upper part of the thick liquid cup (1); one end of the scale, which is close to the thick liquid cup (1), is provided with a main cutting edge (3); a spirit bubble (11) is arranged at the upper side of the main cutting edge (3); an elastic cylindrical pin (8) is arranged on the lower part of the spirit bubble (11); a main cutter point (4) is arranged on the lower part of the main cutting edge (3); the main cutter point (4) is fixedly arranged on a base (10) by a cross recessed countersunk head screw (9); a movable weight (5) is slidingly arranged on the scale. The liquid density meter is novel in structure, convenient to use, accurate to measure and strong in practicability.
Description
Technical field:
The utility model relates to densitometer technical field, is specifically related to a kind of liquidensitometer.
Background technology:
Liquidensitometer liquidensitometer is the conventional original copy surveying instrument of engineering.Liquidensitometer is the photoelectric measurement instrument of measuring the gray-scale value of black and white original and measuring continuous Tiao Huo site value.Densitometer is divided into two kinds of transmission-type densitometer and reflection type density meters.The liquidensitometer that liquidensitometer uses in Physical Experiment is a kind of instrument of measuring fluid density.Liquidensitometer is according to object, to float over buoyancy suffered in liquid to equal the principle manufacture of gravity and work.
Four general scale liquidensitometers be one accurately, the measurement mechanism establishing one's own system, for determining drilling fluid density.It has 7 to 24 pounds of per gallons, and specific proportion is 0.84 to 2.88 scope.Liquidensitometer comprises that the sample cup of a constant basis and mud lid are connected to a balance arm that has four scales.One side is the yardstick for the PSI of per gallon pound (LBS/GAL.) and the degree of depth every 1000 feet (LBS/SQ.IN./1000FT), and another side is that pound every cubic feet (LBS/CU.FT) and proportion (SPGRg/cm3) are at the yardstick of density measurement.Current liquid densitometer structure is complicated, uses inconvenience, and practicality is not strong.
Utility model content:
The purpose of this utility model is to provide a kind of liquidensitometer, and its novel structure is easy to use, measures accurately, practical.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises slurry cup 1, bowl cover 2, major cutting edge 3, operator mouth 4, the counterweight 5 that moves about, fluting flush end holding screw 6, adjustment block 7, elastic cylindrical pin 8, cross recessed countersunk head sscrew 9, base 10 and spirit bubble 11; Slurry cup 1 is arranged on one end of scale, adjustment block 7 is arranged on the other end of scale by fluting flush end holding screw 6, the top of slurry cup 1 is provided with bowl cover 2, scale is provided with major cutting edge 3 near one end of slurry cup 1, the upside of major cutting edge 3 is provided with spirit bubble 11, and spirit bubble 11 bottom is provided with elastic cylindrical pin 8, and the bottom of major cutting edge 3 is provided with operator mouth 4, operator mouth 4 is fixed on base 10 by cross recessed countersunk head sscrew 9, and the counterweight 5 that moves about is slidably arranged on scale.
The utlity model has following beneficial effect: its novel structure, easy to use, measure accurately, practical.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, this embodiment by the following technical solutions: it comprises slurry cup 1, bowl cover 2, major cutting edge 3, operator mouthfuls 4, the counterweight 5 that moves about, fluting flush end holding screw 6, adjustment block 7, elastic cylindrical pin 8, cross recessed countersunk head sscrew 9, base 10 and spirit bubble 11; Slurry cup 1 is arranged on one end of scale, adjustment block 7 is arranged on the other end of scale by fluting flush end holding screw 6, the top of slurry cup 1 is provided with bowl cover 2, scale is provided with major cutting edge 3 near one end of slurry cup 1, the upside of major cutting edge 3 is provided with spirit bubble 11, and spirit bubble 11 bottom is provided with elastic cylindrical pin 8, and the bottom of major cutting edge 3 is provided with operator mouth 4, operator mouth 4 is fixed on base 10 by cross recessed countersunk head sscrew 9, and the counterweight 5 that moves about is slidably arranged on scale.
The process of measurement of this embodiment is:
1, the base of instrument should be placed in the plane of level;
2, measure the temperature of drilling fluid, and be recorded on drilling fluid form;
3, take off bowl cover, in clean, dry slurry cup, fill with drilling fluid to be determined, as invaded bubble in drilling fluid, need strike gently slurry cup, until bubble overflows cup outer (or with defoamer);
4, bowl cover be placed on the slurry cup of filling with drilling fluid and rotate bowl cover, unnecessary drilling fluid and air are extruded from the middle aperture of lid;
5, by drilling fluid wiped clean unnecessary on instrument cover face and bowl cover;
6, instrument major cutting edge is aimed to operator mouthful, be put on bracing frame, adjust counterweight, make scale keep horizontal level (balance of scale is measured with horizontal bubble);
7, reading: the right groove in counterweight limit, left side is exactly the density value of this drilling fluid of surveying.
This embodiment calibration steps be: with fresh water, liquidensitometer is calibrated to (also available dedicated counterweight).When 21 ℃ (70 ℉), the proportion of fresh water is 1 or 8.34 lb/gal or i62.3 pound/cubic feet.Balance arm is marked with a longer scale mark and is called waterline.On balance arm or the counterweight that moves about, there is mud can cause read untrue, keep instrument clean and tidy, note: change a new slurry bowl cover and can cause instrument balance misalignment.Use if necessary different lids, need to readjust after calibration, use newly lid.If fresh water reading is still inaccurate after cleaning, should recalibrate.This is by unloading screw cap and interpolation from surge drum or deleting lead button, until instrument balance is correctly calibrated.
This embodiment novel structure, easy to use, measure accurately, practical.
Claims (1)
1. a liquidensitometer, is characterized in that it comprises slurry cup (1), bowl cover (2), major cutting edge (3), operator mouthful (4), the counterweight that moves about (5), fluting flush end holding screw (6), adjustment block (7), elastic cylindrical pin (8), cross recessed countersunk head sscrew (9), base (10) and spirit bubble (11); slurry cup (1) is arranged on one end of scale, adjustment block (7) is arranged on the other end of scale by fluting flush end holding screw (6), the top of slurry cup (1) is provided with bowl cover (2), scale is provided with major cutting edge (3) near one end of slurry cup (1), the upside of major cutting edge (3) is provided with spirit bubble (11), the bottom of spirit bubble (11) is provided with elastic cylindrical pin (8), the bottom of major cutting edge (3) is provided with operator mouthful (4), operator mouthful (4) is fixed on base (10) by cross recessed countersunk head sscrew (9), the counterweight (5) that moves about is slidably arranged on scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456414.6U CN203396668U (en) | 2013-07-30 | 2013-07-30 | Liquid density meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456414.6U CN203396668U (en) | 2013-07-30 | 2013-07-30 | Liquid density meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203396668U true CN203396668U (en) | 2014-01-15 |
Family
ID=49908192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456414.6U Expired - Fee Related CN203396668U (en) | 2013-07-30 | 2013-07-30 | Liquid density meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203396668U (en) |
-
2013
- 2013-07-30 CN CN201320456414.6U patent/CN203396668U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |