CN202089600U - Coal dressing and blending system based on FRID - Google Patents
Coal dressing and blending system based on FRID Download PDFInfo
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- CN202089600U CN202089600U CN2011201419495U CN201120141949U CN202089600U CN 202089600 U CN202089600 U CN 202089600U CN 2011201419495 U CN2011201419495 U CN 2011201419495U CN 201120141949 U CN201120141949 U CN 201120141949U CN 202089600 U CN202089600 U CN 202089600U
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Abstract
The utility model discloses a coal dressing and blending system based on FRID (Radio Frequency Identification), belonging to the filed of dressing and blending of solid materials and comprising belts, a belt scale, a raw material bunker, electronic labels which can identify different coal information, a bunker incoming reader and a bunker outgoing reader which are respectively arranged on a bunker incoming port and a bunker outgoing port of the raw material bunker, and a database host in communication connection with the belt scale, the bunker incoming reader and the bunker outgoing reader, the electronic labels are placed on the belts for transporting coal according to time intervals. The coal dressing and blending system based on FRID of the utility model realizes accurate calibration of the dressing process through the timely tracking of the electronic labels and timely feedbacks the changing cases of raw coals; the washing coals are labeled with the electronic labels according to time intervals to identify the information and characteristics of each point coal and to raise the accuracy of the washing of raw coals and the blending of cleaned coals.
Description
Technical field
The utility model relates to and a kind of solid material is carried out the system of sorting and batching, relates in particular to a kind of coal separation Coal Blending System based on FRID.
Background technology
Current, in the dressing of coal by washing process of coal, a lot of coal preparation plants all need the raw coal in selected a plurality of ore deposits, in order to reach higher coal utilizaton rate, remedy the deficiency of single coal on some index, the coking capacity of coking coal for example, boiling characteristics, cal vals etc. need change the characteristic that is selected in feed coal by preparation of blended raw coals and make it to satisfy requirement of client at the mixing coal after the proportioning on various indexs.Now domestic main selected coal blending mode is for to carry out proportioning by feeder, usually the run coal bin splendid attire a plurality of ore deposits raw coal the time, the very difficult raw coal ature of coal of in time grasping of coal separation operation driver changes in selected process, for the stationarity that is selected in process control has increased very big difficulty, if before the raw coal warehouse entry, the coal that comes to each ore deposit carries out the numeral demarcation, in washing process, just can in time understand the situation of change of raw coal, when raw coal changes, the operation driver can in time take measures, improve the controllable degree of washing process, improve the washing quality.
Coal blending entrucking operating personal can carry out the coal blending operation according to the grey piece of data and the coal amount data of different period cleaned coal.Traditional cleaned coal coal blending process is by instructing in proper order for the Utopian cleaned coal warehouse entry of order by the time, and the cleaned coal actual distribution does not meet in this and the cleaned coal storehouse, and error is bigger.When the cleaned coal holding capacity of bin is big more, diameter is big more, and the cleaned coal distribution situation is just complicated more in the storehouse, and this Utopian estimation and actual difference are just big more.Error is bigger when using many feeders under the cleaned coal storehouse.The equipped pattern of at present traditional obfuscation can not be controlled equipped process very exactly, can occur the situation above the cleaned coal index acceptability limit of contract requirement often.
The utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of coal separation Coal Blending System based on FRID that improves raw coal washing and cleaned coal coal blending accuracy.
Technical scheme: for achieving the above object, a kind of coal separation Coal Blending System based on FRID of the present utility model is except comprising belt, belt conveyer scale, former feed bin, also comprise the electronic tag that stores the different Coal Information of identification, be located at the warehouse entry reader of former feed bin warehouse entry mouth and CD outlet and the reader that delivers from godown respectively, and with belt conveyer scale, warehouse entry reader and the reader communication bonded assembly database host that delivers from godown, described electronic tag by time gap be invested in the transportation coal belt on.
Described former feed bin is run coal bin when carrying out the coal separation flow process; It when carrying out the coal blending flow process cleaned coal storehouse.
For the raw coal of selected process is in time followed the tracks of, the accuracy that guarantees raw coal washing improves the washing quality, before different ore deposits raw coal is entering run coal bin, by certain time interval electronic tag is invested in the middle of the raw coal, electronic tag moves by belt, when reaching the warehouse entry mouth of run coal bin, through the warehouse entry reader, the tag number of electronic tag is identified, the raw coal information that the warehouse entry reader is discerned tag number and this electronic tag of electronic tag sends in the data bank of database host, comprises coal kind, the coal index, the belt conveyer scale data, operating personal information.When the coal in the run coal bin transported away from CD outlet, through delivering from godown reader, the tag number of electronic tag was identified again, and the reader that delivers from godown transmits a signal to database host, and database host output is when the ature of coal information that advances into the coal separation system.
In order to guarantee the particularity of cleaned coal coal blending, by certain time interval electronic tag is invested in the middle of the cleaned coal, electronic tag moves by belt, warehouse entry reader through cleaned coal Cang Jincangkou, the tag number of electronic tag is identified, the warehouse entry reader sends to the cleaned coal information of the process ature of coal chemical examination that tag number and this electronic tag of electronic tag are discerned in the data bank of database host, comprises warehouse entry time, belt conveyer scale data, coal kind, coal index, operating personal.In the coal blending process, the hand-held calculating warehouse receipt that generates according to the time order and function order of operating personal, when the coal in the cleaned coal storehouse transports away from CD outlet, through delivering from godown reader, the tag number of electronic tag is identified again, and the reader that delivers from godown transmits a signal to database host, and database host is exported the ature of coal information of current operation, operating personal compares this information and the calculating warehouse receipt of handing, and can accurately know the cleaned coal information of current operation.
Electronic tag also is provided with timeliness in data bank, behind a certain electronic tag warehouse entry, cross over several labels thereafter and still do not come out, and promptly is considered as invalid label by system, guarantees the accuracy rate of system.
Beneficial effect: a kind of accurate demarcation that realizes selected process based on the coal separation Coal Blending System of FRID by the timely tracking of electronic tag of the present utility model, in time feed back the situation of change of raw coal, by the washing product is dropped into electronic tag at times, identify the information and the characteristic of each coal, improved raw coal washing and cleaned coal coal blending accuracy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, coal separation Coal Blending System based on FRID of the present utility model can be respectively or is applied to raw coal coal separation and cleaned coal coal blending simultaneously, when being used for the raw coal coal separation, this system comprises: belt 1, belt conveyer scale 2, former feed bin 3, be located at former feed bin 3 warehouse entry mouths and the warehouse entry reader 4 of CD outlet and the reader 5 that delivers from godown respectively, here, former feed bin 3 is a run coal bin 3, the warehouse entry reader 4 and the reader 5 that delivers from godown are used to discern electronic tag and communicate to connect with database host 6, and belt conveyer scale 2 also communicates to connect with database host 6.Electronic tag adopts passive RF label, is invested in by time gap on the belt of transportation coal, as changes coal, sampling.Before different ore deposits raw coal is entering run coal bin, electronic tag is invested in the middle of the raw coal, electronic tag is by belt 2 operations, when reaching the warehouse entry mouth of run coal bin 3, through warehouse entry reader 4, the tag number of electronic tag is identified, and the raw coal information that warehouse entry reader 4 is discerned tag number and this electronic tag of electronic tag sends in the data bank of database host 6, comprises coal kind, coal index, belt conveyer scale data, operating personal information.When the coal in the run coal bin 3 transports away from CD outlet, through delivering from godown reader 5, the tag number of electronic tag is identified again, and the reader 5 that delivers from godown transmits a signal to database host 3, and database host 3 outputs are when the ature of coal information that advances into the coal separation system.
When being used for the cleaned coal coal blending, this system comprises: belt 1, belt conveyer scale 2, former feed bin 3, be located at former feed bin 3 warehouse entry mouths and the warehouse entry reader 4 of CD outlet and the reader 5 that delivers from godown respectively, here, former feed bin 3 is cleaned coal storehouse 3, the warehouse entry reader 4 and the reader 5 that delivers from godown are used to discern electronic tag and communicate to connect with database host 6, and belt conveyer scale 2 also communicates to connect with database host 6.Electronic tag adopts passive RF label, is invested in by time gap on the belt of transportation coal.Electronic tag is by belt 2 operations, warehouse entry reader 4 through cleaned coal storehouse 3 warehouse entry mouths, the tag number of electronic tag is identified, warehouse entry reader 4 sends to the cleaned coal information of the process ature of coal chemical examination that tag number and this electronic tag of electronic tag are discerned in the data bank of database host 6, comprises warehouse entry time, belt conveyer scale data, coal kind, coal index, operating personal.In the coal blending process, the hand-held calculating warehouse receipt that generates according to the time order and function order of operating personal, when the coal in the cleaned coal storehouse 3 transports away from CD outlet, through delivering from godown reader 5, the tag number of electronic tag is identified again, and the reader 5 that delivers from godown transmits a signal to database host 6, the ature of coal information of the current operation of database host 6 outputs, operating personal with this information and the calculating warehouse receipt compare, can accurately know the cleaned coal information of current operation.
Electronic tag also is provided with timeliness in data bank, behind a certain electronic tag warehouse entry, cross over several labels thereafter and still do not come out, and promptly is considered as invalid label by system, guarantees the accuracy rate of system.
The above only is a preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. coal separation Coal Blending System based on FRID, comprise belt (1), belt conveyer scale (2), former feed bin (3), it is characterized in that: this system also comprises the electronic tag that can discern different Coal Information, be located at the warehouse entry reader (4) of former feed bin (3) warehouse entry mouth and CD outlet and the reader that delivers from godown (5) respectively, and the database host (6) that communicates to connect with belt conveyer scale (2), warehouse entry reader (4) and the reader that delivers from godown (5), described electronic tag is invested on the belt of transportation coal by time gap.
2. the coal separation Coal Blending System based on FRID according to claim 1 is characterized in that: described electronic tag is a passive RF label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201419495U CN202089600U (en) | 2011-05-06 | 2011-05-06 | Coal dressing and blending system based on FRID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201419495U CN202089600U (en) | 2011-05-06 | 2011-05-06 | Coal dressing and blending system based on FRID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089600U true CN202089600U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201419495U Expired - Fee Related CN202089600U (en) | 2011-05-06 | 2011-05-06 | Coal dressing and blending system based on FRID |
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| Country | Link |
|---|---|
| CN (1) | CN202089600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787411A (en) * | 2016-03-22 | 2016-07-20 | 华中科技大学 | Non-contact coal type automatic identification and tracer system and method |
| CN112052921A (en) * | 2020-08-11 | 2020-12-08 | 华中科技大学 | Platform marking machine for radio frequency coal quality on-line monitoring and detection calibration device |
| CN114890162A (en) * | 2022-06-07 | 2022-08-12 | 华润电力技术研究院有限公司 | Coal blending method, coal blending equipment and computer readable storage medium |
-
2011
- 2011-05-06 CN CN2011201419495U patent/CN202089600U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105787411A (en) * | 2016-03-22 | 2016-07-20 | 华中科技大学 | Non-contact coal type automatic identification and tracer system and method |
| CN105787411B (en) * | 2016-03-22 | 2018-10-16 | 华中科技大学 | A kind of contactless coal automatic identification and tracing system and method |
| CN112052921A (en) * | 2020-08-11 | 2020-12-08 | 华中科技大学 | Platform marking machine for radio frequency coal quality on-line monitoring and detection calibration device |
| CN114890162A (en) * | 2022-06-07 | 2022-08-12 | 华润电力技术研究院有限公司 | Coal blending method, coal blending equipment and computer readable storage medium |
| CN114890162B (en) * | 2022-06-07 | 2024-05-31 | 深圳市出新知识产权管理有限公司 | Coal blending method, coal blending device, and computer-readable storage medium |
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| 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: 20111228 Termination date: 20150506 |
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| EXPY | Termination of patent right or utility model |