CN207946139U - A kind of quick detection device of grease liquid level temperature-density synthesis - Google Patents
A kind of quick detection device of grease liquid level temperature-density synthesis Download PDFInfo
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- CN207946139U CN207946139U CN201820409755.0U CN201820409755U CN207946139U CN 207946139 U CN207946139 U CN 207946139U CN 201820409755 U CN201820409755 U CN 201820409755U CN 207946139 U CN207946139 U CN 207946139U
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- grease
- liquid level
- detection device
- quick detection
- density
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Abstract
The utility model discloses a kind of grease liquid level temperature-densities to integrate quick detection device, including throw-in type integrated sensor, display and control terminal and the signal and power transmission medium that connect throw-in type integrated sensor and display and control terminal；The throw-in type integrated sensor includes the buoy platform and grease proofing rangefinder being integrated on buoy platform, anti-oil temperature sensor and density measuring equipment, when use, throw-in type integrated sensor is put into from oil tank sample tap inside oil tank, throw-in type integrated sensor floats on pasta and disposably measures grease liquid level, temperature and density, display and control terminal can show testing result, it can be achieved that supervision unit quickly detects grease quality and quantity in oil tank when taking an inventory of warehouses.
Description
Technical field
The utility model is related to grain storages and supervision area, and it is fast to be more particularly to a kind of grease liquid level temperature-density synthesis
Fast detection device.
Background technology
National grain and oil deposit is a grand strategy for being related to national economic development, and the work of grain and oil deposit at present is all logical
National consignable company is crossed to carry out.To ensure that the quantity of grain and oil deposit is accurate, requisite quality, national grain and oil supervision department needs every year
A large amount of manpower and materials are spent to carry out work of taking an inventory of warehouses to the enterprise of each commission deposit.
In the examination of deposit grease, the detection method formality of grease quality and quantity is cumbersome at present, spends the time long,
Official reserves grease quantity is more, distribution is wide and human hand it is limited on the basis of be difficult to meet needs.Grease examination detects in the process
Major parameter is liquid level, density and temperature, and the quantity that deposit grease can be pushed away according to these three parameters is quality.Level gauging at present
The method generally detected manually using ruler of buying oil；Density and temperature are measured utilizes penetron and temperature using after sampling, mixing
The method of degree meter detection.One oil tank of detection needs to carry the plurality of devices such as ruler, density tester, thermometer, sampler of buying oil,
Spend the time at 1 more than hour.
A kind of detection device of rapid and handy is badly in need of in national grain and oil supervision department, realizes the fast of deposit grease quality and quantity
Speed detection mitigates person works' amount of taking an inventory of warehouses.
Utility model content
The technical problem to be solved by the utility model is to how realize the quick of deposit grease liquid level, density and temperature
Detection.
The utility model is to solve above-mentioned technical problem by the following technical programs：
A kind of grease liquid level temperature-density integrate quick detection device, including throw-in type integrated sensor, display and control terminal with
And the signal and power transmission medium of connection throw-in type integrated sensor and display and control terminal；
The throw-in type integrated sensor includes buoy platform and the grease proofing rangefinder being integrated on buoy platform, grease proofing
Temperature sensor and density measuring equipment, the density measuring equipment include densitometer and non-contact displacement transducer, institute
It states the sealing duct that densitometer includes bottom belt weight and the displacement mark being arranged on sealing duct, the sealing duct is set
It sets on buoy platform, and is moved up and down along buoy platform, the non-contact displacement transducer is arranged on buoy platform, and
Positioned at within displacement mark sphere of action, the non-contact displacement transducer is that magnetic displacement sensor or photoelectric displacement sense
Device, the displacement mark mutually should be magnetic label or optical label, and the rangefinder, temperature sensor and weight are arranged at buoy
Mesa base；
The signal and power transmission medium include grease proofing rangefinder, anti-oil temperature sensor and density measuring equipment
All signal wires and power cord, the length of the transmission medium are more than the height of measured oil tank.
Further, the grease proofing rangefinder is arranged in buoy mesa base centre.
Further, the grease proofing rangefinder is grease proofing sonar rangefinder.
Further, the anti-oil temperature sensor is grease proofing analog or digital temperature sensor.
Further, the sealing duct runs through buoy platform, and the sealing duct is moved along through hole, described non-contact
Formula displacement sensor is arranged at hole wall.
Further, it is provided with limit protrusion at the top of the sealing duct, the sealing duct is limited by limit protrusion
In through hole.
Further, the display and control terminal is hand-held display terminal.
Further, the hand-held display terminal is industrial control tablet computer or has input and show the microcontroller system of peripheral hardware
System.
Further, the signal and power transmission medium are connect by buoy platform interior with display and control terminal.
Further, the buoy platform is cylindrical shape float.
The utility model has the following advantages compared with prior art：
The utility model can disposably realize grease liquid level, the equipment of three parameter detectings of temperature and density, have portable
Property and rapidity feature, wherein grease proofing rangefinder immerse pasta, directly measurement pasta to the distance of tank bottom, the level value phase provided
Than radar level gauge or normal ultrasound waves tank gage measurement tank deck to the distance of liquid level, the liquid extrapolated further according to tank body height
Place value has more convincingness, and grease temperature and density measure online, than the conventional method grease temperature that measures of sampling and close
The closer actual conditions of degree；Throw-in type integrated sensor is put into from oil tank sample tap inside oil tank when use, throw-in type collection
At sensor pasta is floated on disposably to measure grease liquid level, temperature and density, display and control terminal can show testing result, it can be achieved that
Supervision unit quickly detects grease quality and quantity in oil tank when taking an inventory of warehouses, by each oil tank detection time from pervious one
It more than a hour foreshortens within 10 minutes, equipment is easily carried to oil tank top.Equipment interoperability is strong, and detection process only needs
Sample tap is opened, the oil tank of various diameters, height and type is adapted to.
Description of the drawings
Fig. 1 is that a kind of grease liquid level temperature-density of the utility model embodiment integrates quick assay device structures signal
Figure；
Fig. 2 is that a kind of grease liquid level temperature-density of the utility model embodiment integrates density measure in quick detection device
The structural schematic diagram of device.
Wherein：11, cylindrical shape float；111, through hole；12, grease proofing sonar rangefinder；13, anti-oil temperature sensor；
14, densitometer；141, sealing duct；142, weight；143, displacement mark；144, limit protrusion；15, contactless displacement senses
Device；2, display terminal；3, signal and power transmission medium；31, harness.
Specific implementation mode
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
Embodiment
As shown in Figure 1, it includes throw-in type collection that a kind of grease liquid level temperature-density of the present embodiment, which integrates quick detection device,
At sensor 1, the signal and power transmission medium 3 of display terminal 2 and connection throw-in type integrated sensor 1 and display and control terminal 2；
The throw-in type integrated sensor 1 includes cylindrical shape float 11 and is integrated in anti-on cylindrical shape float 11
Oily sonar rangefinder 12, anti-oil temperature sensor 13 and density measuring equipment, the density measuring equipment include densitometer 14
With non-contact displacement transducer 15, the densitometer 14 is the sealing duct 141 of bottom belt weight 142, on sealing duct 141
End is arranged inside cylindrical shape float 11, and 14 upper end of the densitometer can be moved up and down along cylindrical shape float 11, described non-
Tangent displacement sensor 15 is arranged inside cylindrical shape float 11, and distance is moved up and down for measuring densitometer 14, described
The bottom of grease proofing sonar rangefinder 12, anti-oil temperature sensor 13 and densitometer 14 is arranged at 11 bottom of cylindrical shape float
Portion；
The signal and power transmission medium 3 include grease proofing sonar rangefinder 12, anti-oil temperature sensor 13 and density
All signal wires and power cord of measuring device, the signal and power transmission medium 3 pass through cylindrical shape float 11, in harness
Beam is closed under the action of 31, and connects and holds display terminal 2, and the length of the transmission medium 3 is more than the height of measured oil tank.
Hand-held display terminal 2 reads the liquid level, the temperature that are detected in throw-in type integrated sensor 1 by signal transmission medium
And density data, and it is shown to testing staff, grease quantity in tank can directly be calculated by manually entering tank diameter.Institute
Hand-held display terminal 2 is stated to power to hand-held display terminal 2 and throw-in type integrated sensor 1 equipped with chargeable battery, it is described hand-held aobvious
Show that terminal 2 can be a common industrial control tablet computer or the simpler microcontroller system for having input and showing peripheral hardware
System.
Grease proofing sonar rangefinder 12 for level sensing is mounted on 11 bottom centre of cylindrical shape float, throw-in type collection
Grease proofing sonar rangefinder 12 enters in oil after immersing pasta at sensor 1, and grease proofing sonar rangefinder 12 emits ultrasonic wave simultaneously
Echo is detected, according to transmitted wave and detects that the liquid level of grease can be calculated in the time difference of echo.Wherein grease proofing sonar ranging
Instrument 12 immerses pasta, directly measures pasta to the distance of tank bottom, the level value provided is compared to radar level gauge or ordinary ultrasonic
Wave tank gage measures tank deck to the distance of liquid level, and the level value extrapolated further according to tank body height has more convincingness.
Using the characteristic of ultrasonic wave low decaying in oil, it is real that the lower sonar rangefinder of transmission power can be used in the present embodiment
Range measurement in existing 30 meters of oil.
Anti- oil temperature sensor 13 is mounted on 11 bottom of cylindrical shape float appointing other than grease proofing sonar rangefinder 12
Meaning position, anti-oil temperature sensor 13 is the common analog or digital temperature sensor in the market Jing Guo anti-oil processing.
For densitometer 14 using the principle of mother-in-law's plum densitometer, common mother-in-law plum densitometer is a sealed glass tube with weight,
In the liquid of different densities, fluid density can be measured according to the depth naked eyes reading that densitometer immerses.The present embodiment is due to density
It is located in oil tank when meter measures, can not visually sees, therefore carries out the survey of immersion depth using non-contact displacement transducer 15
Amount, concrete structure is as shown in Fig. 2, densitometer 14 is the sealing duct 141 of bottom belt weight 142, and wherein sealing duct 141 can
It is made of grass tube, stainless steel tube or plastic tube, the sealing duct 141 is mounted in cylindrical shape float 11 up and down
In a perforative through hole 111, can freely up and down it be moved in through hole 111.To prevent densitometer 14 to be detached from cylindrical shape
Float 11,141 top of sealing duct are provided with limit protrusion 144, and the sealing duct 141 is limited to by limit protrusion 144
In through hole 111.Displacement mark 143 is installed on sealing duct 141, is used for the measurement of immersion depth.In cylindrical shape float 11
Embedded non-contact displacement transducer 15 on interior 111 wall of through hole, non-contact displacement transducer 15 is close to displacement mark
143, and positioned at in 143 sphere of action of displacement mark, wherein non-contact displacement transducer 15 is magnetic displacement sensor or light
Electric displacement sensor, corresponding displacement mark 143 are then magnetic label or optical label.The integrated sensing of the throw-in type of the present embodiment
The immersion of the acquisition of information densitometer 14 for the displacement signal 143 that device 1 is read according to non-contact displacement transducer 15 in the oil
Depth, to accurately measure grease density.
The anti-oil temperature sensor 13 and densitometer 14 of the present embodiment are the grease temperature and density measured online, than normal
Rule method samples the grease temperature measured and density closer to actual conditions.
Throw-in type integrated sensor 1 is put into from oil tank sample tap inside oil tank when use, throw-in type integrated sensor 1
It floats on pasta disposably to measure grease liquid level, temperature and density, hand-held display terminal 2 can show testing result.The equipment can
Realize that supervision unit quickly detects grease quality and quantity in oil tank when taking an inventory of warehouses, by each oil tank detection time from former
One more than hour foreshorten within 10 minutes.Machine weight is less than 5kg, is easily carried to oil tank top.Equipment is logical
Strong with property, detection process need to only open sample tap, adapt to the oil tank of various diameters, height and type.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of grease liquid level temperature-density integrates quick detection device, which is characterized in that including throw-in type integrated sensor, show
Control terminal and the signal and power transmission medium for connecting throw-in type integrated sensor and display and control terminal；
The throw-in type integrated sensor includes buoy platform and the grease proofing rangefinder being integrated on buoy platform, anti-oil temperature
Sensor and density measuring equipment, the density measuring equipment include densitometer and non-contact displacement transducer, described close
Degree counts the displacement mark for including the sealing duct of bottom belt weight and being arranged on sealing duct, and the sealing duct setting exists
It on buoy platform, and is moved up and down along buoy platform, the non-contact displacement transducer is arranged on buoy platform, and is located at
Within displacement mark sphere of action, the non-contact displacement transducer be magnetic displacement sensor or photoelectric displacement sensor,
The displacement mark mutually should be magnetic label or optical label, and it is flat that the rangefinder, temperature sensor and weight are arranged at buoy
Platform bottom；
The signal and power transmission medium include all of grease proofing rangefinder, anti-oil temperature sensor and density measuring equipment
Signal wire and power cord, the length of the transmission medium are more than the height of measured oil tank.
2. a kind of grease liquid level temperature-density according to claim 1 integrates quick detection device, which is characterized in that described
Grease proofing rangefinder is arranged in buoy mesa base centre.
3. a kind of grease liquid level temperature-density according to claim 1 or 2 integrates quick detection device, which is characterized in that
The grease proofing rangefinder is grease proofing sonar rangefinder.
4. a kind of grease liquid level temperature-density according to claim 1 integrates quick detection device, which is characterized in that described
Anti- oil temperature sensor is grease proofing analog or digital temperature sensor.
5. a kind of grease liquid level temperature-density according to claim 1 integrates quick detection device, which is characterized in that described
Sealing duct runs through buoy platform, and the sealing duct is moved along through hole, and the non-contact displacement transducer setting is being passed through
At perforated wall.
6. a kind of grease liquid level temperature-density according to claim 5 integrates quick detection device, which is characterized in that described
It is provided with limit protrusion at the top of sealing duct, the sealing duct is limited to by limit protrusion in through hole.
7. a kind of grease liquid level temperature-density according to claim 1 integrates quick detection device, which is characterized in that described
Display and control terminal is hand-held display terminal.
8. a kind of grease liquid level temperature-density according to claim 7 integrates quick detection device, which is characterized in that described
Hand-held display terminal is industrial control tablet computer or has input and show the SCM system of peripheral hardware.
9. a kind of grease liquid level temperature-density according to claim 1 integrates quick detection device, which is characterized in that described
Signal and power transmission medium are connect by buoy platform interior with display and control terminal.
10. a kind of grease liquid level temperature-density according to claims 1 or 2 or 9 integrates quick detection device, feature exists
In the buoy platform is cylindrical shape float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409755.0U CN207946139U (en) | 2018-03-26 | 2018-03-26 | A kind of quick detection device of grease liquid level temperature-density synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409755.0U CN207946139U (en) | 2018-03-26 | 2018-03-26 | A kind of quick detection device of grease liquid level temperature-density synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946139U true CN207946139U (en) | 2018-10-09 |
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ID=63697272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409755.0U Active CN207946139U (en) | 2018-03-26 | 2018-03-26 | A kind of quick detection device of grease liquid level temperature-density synthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946139U (en) |
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2018
- 2018-03-26 CN CN201820409755.0U patent/CN207946139U/en active Active
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