CN202126296U - Solid-liquid light sensation level meter - Google Patents
Solid-liquid light sensation level meter Download PDFInfo
- Publication number
- CN202126296U CN202126296U CN201120245314XU CN201120245314U CN202126296U CN 202126296 U CN202126296 U CN 202126296U CN 201120245314X U CN201120245314X U CN 201120245314XU CN 201120245314 U CN201120245314 U CN 201120245314U CN 202126296 U CN202126296 U CN 202126296U
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- CN
- China
- Prior art keywords
- solid
- level meter
- light
- photo
- sensation level
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a solid-liquid light sensation level meter, belonging to the field of instruments. A hollow vertical column is arranged on a base of the solid-liquid light sensation level meter; an insertion plate is arranged in the hollow vertical column; holes are arranged on the insertion plate along a central line in the vertical direction; photo-resistors are fixed in the holes; a fixed plate is arranged on a base of a wiring box; holes are arranged on the fixed plate along a central line in the vertical direction; light-emitting diodes are fixedly arranged in the holes; scales are arranged on one side wall of the fixed plate and each scale corresponds to one light-emitting diode; and the photo-resistors are connected with the light-emitting diodes by a control circuit. For the solid-liquid light sensation level meter, the structure is simple, and the manufacturing cost is low; by adopting direct measurement, the measurement is accurate, and the stability of the circuit is good; the multifunctional measurement is realized, and the effect of realizing multiple functions with one meter is realized; by adopting the LEDs (light-emitting diodes) for display, the power consumption is low; the maintenance cost is low, and the maintenance is convenient.
Description
Technical field
The utility model relates to a kind of solid-liquid light sensation level meter, belongs to instrument field.
Background technology
At present, in solid powder was measured, the application of capacitive level probe was the most extensive.But it requires the feed bin shape regular, is generally cylindrical shape, and bulkhead is made external electrode with metallic walls, has increased cost and construction technique requirement that feed bin is built; For some other level meter (like float-type, float-type), its measurement function is more single.
Summary of the invention
But the purpose of the utility model is to provide a kind of both measure solid powder, and energy measurement liquid material has reduced the solid-liquid light sensation level meter that feed bin shape, material are required simultaneously again.
Technical solution:
The utility model comprises: base, terminal box base, and base is provided with hollow pillar stand, is provided with plate in the hollow pillar stand, and plate center line vertically is provided with the hole, and the hole internal fixation is equipped with photo-resistor; The terminal box base is provided with fixed head; Fixed head center line vertically is provided with the hole, and the hole internal fixation is equipped with light emitting diode, establishes scale value on the sidewall of fixed head; The corresponding light emitting diode of each scale value, photo-resistor is connected with light emitting diode through control circuit.
Be with shading sleeve or cone on the described hollow pillar stand.
The plate that the utility model structure is employed in the hollow pillar stand is provided with photo-resistor, as long as the light of photo-resistor is blocked by material, just can show height of materials, has overcome in the prior art feed bin shape, material, restriction that material properties is changeable.It can be applicable to solid powder and measures, like dry breeze, and the alloy powder, pulverized limestone, dry cement, grain, level gaugings such as coal dust also can be applicable to liquid measure.
Concrete advantage is following:
Simple in structure, low cost of manufacture
Adopt directly and measure, measure accurately, circuit stability is good
Realize multifunctional measuring, reach the effect of a-table-multi-purpose
4. adopt LED to show that power consumption is low
5. maintenance cost is low, and is easy to maintenance
6. usable range is wide
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 set of circuits connects synoptic diagram;
Fig. 3 solid powder instrumentation plan;
Fig. 4 open-top receptacle level gauging synoptic diagram;
Fig. 5 batch can level gauging synoptic diagram.
Embodiment
The utility model base 1 is provided with hollow pillar stand 3; Plate 4 is installed in the hollow pillar stand 3; Plate 4 center line equal intervals is vertically established the hole, and the hole internal fixation is equipped with photo-resistor 5, photo-resistor 5 right hollow pillar stand partly adopt the good material of light transmission; Terminal box base 2 is provided with fixed head 6; Have the hole with photo-resistor 5 equal numbers on fixed head 6 center line vertically, the hole internal fixation is equipped with light emitting diode 7, and the right side of fixed head 6 is provided with scale value 9; Scale value 9 marks the true altitude value of photo-resistor 5 successively from the bottom; Each scale value 9 corresponding light emitting diode 7, the end parallel connection of every photo-resistor 5 is connected with power cathode through lead, and the other end is connected with positive source through resistance; Light emitting diode 7 long pin connecting resistances, short pin connects the Y port of 74LS00 Sheffer stroke gate.
The utility model is measured solid powder:
During the measure solid powder, base 1 is fixed in the feed bin bottom.
Measuring process: photo-resistor 5 is formed control volume with gate circuit, and light emitting diode 7 is made actuator, each light emitting diode 7 corresponding photo-resistor 5.When photo-resistor 5 was buried by material, light intensity descended, and photo-resistor 5 resistances increase, and make its corresponding light emitting diode 7 electrified light emittings through gate circuit, and this moment, light emitting diode 7 corresponding scale values 9 were the true altitude of material in the feed bin.Under the darker situation of night or light, open incandescent lamp illumination is provided.
The utility model is to the level gauging in the open-top receptacle:
When measuring in the open-top receptacle liquid, base 1 is fixed in the feed bin bottom, simultaneously shading sleeve (fluid density＞shading sleeve density) is contained on the hollow pillar stand 3, require the good seal of hollow pillar stand 3, prevent that liquid from contacting with photo-resistor 5.
Measuring process: along with the injection of liquid, shading sleeve will float on liquid surface, follow the variation of liquid height and fluctuate; The position at shading sleeve place; Photo-resistor 5 is blocked by shading sleeve, and light intensity descends, and photo-resistor 5 resistances increase; Make its corresponding light emitting diode 7 electrified light emittings through gate circuit, this moment, light emitting diode 7 pairing scale values 9 were the degree of depth of feed liquid in the container.Under the darker situation of night or light, open incandescent lamp illumination is provided.
The utility model is to the batch can level gauging:
When measuring the bad batch can liquid of the less light transmission of bore, the base 1 of hollow pillar stand 3 bottoms is removed, hollow pillar stand 3 hangs on the batch can top, and cone (fluid density＞cone density) is inserted in the bottom.
Measuring process: along with the injection of liquid; Cone floats on liquid surface, follows the variation of liquid height and fluctuates, when photoresistance 5 is blocked by cone; Light intensity descends; Photoresistance 5 resistances increase, and make its corresponding diode 7 electrified light emittings through gate circuit, and this moment, corresponding scale value 9 was the degree of depth of feed liquid in the batch can.Under the darker situation of night or light, open incandescent lamp illumination is provided.
Claims (2)
1. solid-liquid light sensation level meter, comprising: base (1), terminal box base (2) is characterized in that; Base (1) is provided with hollow pillar stand (3); Be provided with plate (4) in the hollow pillar stand (3), plate (4) center line vertically is provided with the hole, and the hole internal fixation is equipped with photo-resistor (5); Terminal box base (2) is provided with fixed head (6); Fixed head (6) center line vertically is provided with the hole; The hole internal fixation is equipped with light emitting diode (7); Establish scale value (9) on one sidewall of fixed head (6), the corresponding light emitting diode (7) of each scale value (9), photo-resistor (5) is connected with light emitting diode (7) through control circuit.
2. solid-liquid light sensation level meter according to claim 1 is characterized in that described hollow pillar stand is with shading sleeve or cone on (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245314XU CN202126296U (en) | 2011-07-03 | 2011-07-03 | Solid-liquid light sensation level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245314XU CN202126296U (en) | 2011-07-03 | 2011-07-03 | Solid-liquid light sensation level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126296U true CN202126296U (en) | 2012-01-25 |
Family
ID=45489361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120245314XU Expired - Fee Related CN202126296U (en) | 2011-07-03 | 2011-07-03 | Solid-liquid light sensation level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126296U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865991A (en) * | 2016-04-14 | 2016-08-17 | 山东鑫海矿业技术装备股份有限公司 | Automatic detection device for mineral settling speed |
| WO2019213564A1 (en) * | 2018-05-03 | 2019-11-07 | Nypro Inc. | Apparatus, system, and method of providing a solids level monitor |
| CN112236654A (en) * | 2018-05-03 | 2021-01-15 | 耐普罗公司 | Apparatus, system and method for providing content volume monitor |
| CN112650320A (en) * | 2020-11-30 | 2021-04-13 | 太极集团重庆涪陵制药厂有限公司 | Alcohol precipitation control method |
| CN112789487A (en) * | 2018-08-31 | 2021-05-11 | 耐普罗公司 | Apparatus, system, and method for providing content sample level monitoring |
-
2011
- 2011-07-03 CN CN201120245314XU patent/CN202126296U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865991A (en) * | 2016-04-14 | 2016-08-17 | 山东鑫海矿业技术装备股份有限公司 | Automatic detection device for mineral settling speed |
| WO2019213564A1 (en) * | 2018-05-03 | 2019-11-07 | Nypro Inc. | Apparatus, system, and method of providing a solids level monitor |
| CN112236654A (en) * | 2018-05-03 | 2021-01-15 | 耐普罗公司 | Apparatus, system and method for providing content volume monitor |
| US11982557B2 (en) | 2018-05-03 | 2024-05-14 | Nypro Inc. | Apparatus, system, and method of providing a solids level monitor |
| US11982558B2 (en) | 2018-05-03 | 2024-05-14 | Nypro Inc. | Apparatus, system, and method of providing a content level monitor |
| CN112789487A (en) * | 2018-08-31 | 2021-05-11 | 耐普罗公司 | Apparatus, system, and method for providing content sample level monitoring |
| US11982560B2 (en) | 2018-08-31 | 2024-05-14 | Nypro Inc | Apparatus, system, and method of providing a content level monitor |
| CN112650320A (en) * | 2020-11-30 | 2021-04-13 | 太极集团重庆涪陵制药厂有限公司 | Alcohol precipitation control method |
| CN112650320B (en) * | 2020-11-30 | 2022-05-31 | 太极集团重庆涪陵制药厂有限公司 | Alcohol precipitation control method |
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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: 20120125 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |