CN202153144U - Material level detector - Google Patents
Material level detector Download PDFInfo
- Publication number
- CN202153144U CN202153144U CN2011202814082U CN201120281408U CN202153144U CN 202153144 U CN202153144 U CN 202153144U CN 2011202814082 U CN2011202814082 U CN 2011202814082U CN 201120281408 U CN201120281408 U CN 201120281408U CN 202153144 U CN202153144 U CN 202153144U
- Authority
- CN
- China
- Prior art keywords
- material level
- load
- level detector
- reducing motor
- plc
- Prior art date
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 9
- 210000004027 cells Anatomy 0.000 claims description 10
- 230000000875 corresponding Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002965 rope Substances 0.000 abstract description 3
- 238000005303 weighing Methods 0.000 abstract description 3
- 241001062472 Stokellia anisodon Species 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Abstract
Provided is a material level detector. A speed-reducing motor (5) installed on a bearing panel (4) in a material level detection machine cabinet (2) drives a wheel disk (6) installed at one end of a transmission output shaft to rotate and drives a mooring rope (7) and a multifunctional probe (8) to move vertically at a constant speed. A rotary encoder (9) which is installed on the transmission output shaft and used for detecting operation positions enables detected signals to be sent to the input end of a programmable logic controller (PLC) control disk (10). Signals generated by buoyancy can be measured by a weighing sensor (3), and the signals enter the input end of the PLC control disk (10) after being operated through a weighing processing unit (11) and are measured by a program operation control system. Compared with the prior art, the material level detector can not only detect the height of an enrichment layer rapidly and accurately, but also provide production operation reference because the material level detector can draw corresponding deposition layer change curves through buoyancy changes.
Description
Technical field
The utility model relates to a kind of detector that the deposition controlling level of the subsider enriched layer of metal smelt industry, various powder storehouse material level and settling basin is surveyed that is suitable for, and belongs to the metal smelt technical field.
Background technology
There is a large amount of subsiders in the metal smelt industry, all be through specific method in the ore mixed solution, liquid separates with solid portion, solid after the separation or liquid send subsequent processing to purify.
The equipment of Separation of Solid and Liquid is separation tank.In solid-liquid separation technique, be starved of the information of enriched layer, the information that enriched layer has been arranged is to regulation and control flow process index, and it is significant to improve production capacity.Up to the present, still adopting artificial method to measure the enriched layer height during China's metal smelt is produced, is to place a hand wheel on the groove top; Fasten a keg under the wheel, each certain hour puts down when rope is crooked, can calculate the mud layer height according to the rope length of putting down; This method is very original; Measuring period is long, and labour intensity is big, and the data out of true.Part subsider material has the characteristic of scabbing and temperature of charge is higher, causes many detection enriched layer equipment steady in a long-termly not use.
Existing most powder storehouse material level is owing to dust in its characteristic storehouse is big; Cause radar, radio frequency admittance or the ultrasonic type of measuring equipment can not long-term stable operation; Better 3D thing bit scan kind equipment price is too expensive; So manual measurement or main flow, to the monitoring material position in powder storehouse, design an inexpensive checkout equipment is a difficult problem always.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art exactly, thereby a kind of material level detector that can measure subsider enriched layer height and powder storehouse material level accurately is provided.
For realizing above-mentioned purpose; The utility model is to adopt following technical scheme to realize: a kind of material level detector; Comprise feed bin (1) and be arranged on the material-height exploring rack (2) of feed bin (1) top; It is characterized in that material-height exploring rack (2) two bottom sides is equipped with two LOAD CELLSs (3), load-bearing panel (4) places on two LOAD CELLSs (3), on load-bearing panel (4), is fixed with a reducing motor (5); Wheel disc (6) is installed on the transmission shaft of reducing motor (5), on wheel disc (6), is wound with hawser (7), multi-functional probe (8) is installed at the end of hawser (7); On the transmission shaft of reducing motor (5), also be connected and installed with rotary encoder (9), the output terminal correspondence of rotary encoder (9) is connected to a PLC console panel (10); LOAD CELLS (3) output terminal is connected to load-bearing processing unit (11), and load-bearing processing unit (11) output terminal correspondence is connected to PLC console panel (10).
The characteristics of the utility model: behind the power connection, program setting starts reducing motor, through take-off (propeller) shaft power is passed to wheel disc, and wheel disc keeps the certain speed uniform rotation, and drives multi-functional probe and at the uniform velocity descend or rise through being wrapped in hawser on the wheel disc.Because material characteristic; The probe buoyancy that different positions produces in the decline process is different; When Equipment Inspection to buoyancy when reaching our design load, PLC internal program control motor counter-rotating probe rises, and the run location of this moment is noted through rotary encoder; Reach the height of measuring the assigned object position, and in the uniform motion process, measure the corresponding physical signalling of feedback according to the probe type.
The utility model is compared the height that prior art not only can fast, accurately be surveyed enriched layer, also because this detector is drawn corresponding settled layer change curve through buoyancy change, the production operation reference is provided in addition.Since the improving of PLC programming instruction fundamentally solve float class in the prior art measure can not customer service a fouling difficult problem.Realize economic input, efficient output.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1; A kind of material level detector; Comprise feed bin (1) and be arranged on the material-height exploring rack (2) of feed bin (1) top; Material-height exploring rack (2) two bottom sides is equipped with two LOAD CELLSs (3), and load-bearing panel (4) places on two LOAD CELLSs (3), on load-bearing panel (4), is fixed with a reducing motor (5); Wheel disc (6) is installed on the transmission shaft of reducing motor (5), on wheel disc (6), is wound with hawser (7), multi-functional probe (8) is installed at the end of hawser (7); On the transmission shaft of reducing motor (5), also be connected and installed with rotary encoder (9), the output terminal correspondence of rotary encoder (9) is connected to a PLC console panel (10); LOAD CELLS (3) output terminal is connected to load-bearing processing unit (11), and load-bearing processing unit (11) output terminal correspondence is connected to PLC console panel (10).
During work; Be installed in the reducing motor (5) on the load-bearing panel (4) in the material-height exploring rack (2); The wheel disc (6) that drive is installed in take-off (propeller) shaft one end rotates; Drive hawser (7) and multi-functional probe (8) and at the uniform velocity move up and down, the rotary encoder (9) that is installed in the detection run location on the transmission output shaft send detected signal the input end of PLC console panel (10).Can record the signal that buoyancy produces by LOAD CELLS (3), after processing unit (11) computing of weighing, signal advances PLC console panel (10) input end, by the operating measurement of program run control system.
Claims (1)
1. material level detector; Comprise feed bin (1) and be arranged on the material-height exploring rack (2) of feed bin (1) top; It is characterized in that: material-height exploring rack (2) two bottom sides is equipped with two LOAD CELLSs (3); Load-bearing panel (4) places on two LOAD CELLSs (3), on load-bearing panel (4), is fixed with a reducing motor (5); Wheel disc (6) is installed on the transmission shaft of reducing motor (5), on wheel disc (6), is wound with hawser (7), multi-functional probe (8) is installed at the end of hawser (7); On the transmission shaft of reducing motor (5), also be connected and installed with rotary encoder (9), the output terminal correspondence of rotary encoder (9) is connected to a PLC console panel (10); LOAD CELLS (3) output terminal is connected to load-bearing processing unit (11), and load-bearing processing unit (11) output terminal correspondence is connected to PLC console panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202814082U CN202153144U (en) | 2011-08-04 | 2011-08-04 | Material level detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202814082U CN202153144U (en) | 2011-08-04 | 2011-08-04 | Material level detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202153144U true CN202153144U (en) | 2012-02-29 |
Family
ID=45693639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202814082U Expired - Fee Related CN202153144U (en) | 2011-08-04 | 2011-08-04 | Material level detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202153144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879064A (en) * | 2012-10-30 | 2013-01-16 | 孔令宇 | Variable speed feeding quantitative weighing system based on buoyant weighing and sensing principle |
| CN103791983A (en) * | 2014-01-29 | 2014-05-14 | 青岛澳邦量器有限责任公司 | Liquid storage tank liquid level meter |
| CN104819753A (en) * | 2015-04-24 | 2015-08-05 | 武金玉 | Submerged level gage |
-
2011
- 2011-08-04 CN CN2011202814082U patent/CN202153144U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879064A (en) * | 2012-10-30 | 2013-01-16 | 孔令宇 | Variable speed feeding quantitative weighing system based on buoyant weighing and sensing principle |
| CN102879064B (en) * | 2012-10-30 | 2015-03-04 | 孔令宇 | Variable speed feeding quantitative weighing system based on buoyant weighing and sensing principle |
| CN103791983A (en) * | 2014-01-29 | 2014-05-14 | 青岛澳邦量器有限责任公司 | Liquid storage tank liquid level meter |
| CN103791983B (en) * | 2014-01-29 | 2017-02-08 | 青岛澳邦量器有限责任公司 | Liquid storage tank liquid level meter |
| CN104819753A (en) * | 2015-04-24 | 2015-08-05 | 武金玉 | Submerged level gage |
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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: 20120229 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |