CN203544793U - Automatic clearing device for dealing with blockage of discharging port of mine fine ore bin - Google Patents
Automatic clearing device for dealing with blockage of discharging port of mine fine ore bin Download PDFInfo
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- CN203544793U CN203544793U CN201320742164.2U CN201320742164U CN203544793U CN 203544793 U CN203544793 U CN 203544793U CN 201320742164 U CN201320742164 U CN 201320742164U CN 203544793 U CN203544793 U CN 203544793U
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- fine ore
- ore bin
- mine
- feed opening
- clearing device
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- 238000007599 discharging Methods 0.000 title claims abstract description 33
- 239000011435 rock Substances 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an automatic clearing method for dealing with blockage of a discharging port of a mine fine ore bin and further provides an automatic clearing device for dealing with blockage of the discharging port of the mine fine ore bin based on the method. The fine ore bin is included. The discharging port is arranged below the fine ore bin. A radar level gauge is arranged on the upper portion of the fine ore bin. A vibrator is arranged on the side wall of the discharging port. A fine ore feeder is arranged below the discharging port. A rubber belt conveyor is arranged below the fine ore feeder. An electronic belt scale is arranged above the rubber belt conveyor. The automatic clearing device further comprises a PLC. The PLC is connected with the radar level gauge, the vibrator, the fine ore feeder, the electronic belt scale and the rubber belt conveyor. The automatic clearing method and device for dealing with blockage of the discharging port of the mine fine ore bin have the advantages that automatic operation is achieved, the phenomenon of blockage can be automatically and timely observed and the clearing effect is good.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of mining machinery, specifically refers to the automatic block clearing method and apparatus that a kind of mine fine ore bin feed opening stops up.
Background technology
At the mine industry of China particularly gold, non-metals and aluminous mine, more containing soil amount in viscosity or ore in ore, easily in fine ore bin, bond.Especially when mineral water content is higher or after the rainy day Mining Transport of south, the non-constant of laxity of fine ore, often can cause fine ore bin feed opening to stop up.The obstruction of fine ore bin feed opening can cause mill select production procedure give ore deposit discontinuous, even stop production and carry out plugging handling, serious impact and restricted the efficiency of the production in ore dressing plant.The energy consumption that makes is high, productive costs rises, and meanwhile, causes production technology fluctuation, affects production target and the percent recovery.
Traditional processing method is that workman impacts fine ore bin feed opening bulkhead with iron hammer, or uses long pricker to disclose feed opening mineral aggregate, and this mode not only workman's labour intensity is large, and the larger potential safety hazard of existence.
In existing technology, in the patent that publication number is " CN201545391U ", disclose a kind of name and be called " Manual material-through device for fine ore bins ".It comprises material bar and chain block, the lower end of described material bar is taper, the iron chains of described chain block is connected with the upper end of thoroughly expecting bar, this patent by connecting a material bar thoroughly under chain block, the lower end of material bar is taper thoroughly, to facilitate insertion breeze, the iron chains by tractive chain block makes to expect that bar moves downward and the feed opening of transmission ore storage bin.This patent has solved the artificial dangerous problem that charge level faces thoroughly now, and just need not shut down and can thoroughly expect work, has avoided because shut down the loss causing.
But above-mentioned glassware for containing native more viscosity compared with for high mineral aggregate, not only disclose and thoroughly also may not make it more harden.For large-scale fine ore bin, the mineral thick-layer of tens meters cannot be penetrating with this glassware deadweight simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide the automatic block clearing method and apparatus that a kind of new mine fine ore bin feed opening of realizing automation mechanized operation, good blocking cleaning effect stops up.
The technical solution of the utility model is that the automatic block clearing method that first provides mine fine ore bin feed opening to stop up, comprises the following steps:
A, first the data of the frequency of operation of the material level of ore storage bin, rock feeder and mine-supplying quantity are gathered, set up mine-supplying quantity real-time curve simultaneously lower ore deposit state is analyzed and judged, and set mine-supplying quantity lower limit.When the material level of fine ore bin is normal, the frequency of operation of rock feeder real-time curve normal and mine-supplying quantity occurs abnormal, be mine-supplying quantity lower than normal mine-supplying quantity and be less than mine-supplying quantity lower in limited time, can infer that the phenomenon of stopping up will occur the smooth or feed opening of fine ore bin blanking;
B, first the frequency of operation of rock feeder is adjusted to automatically to a certain high-frequency work district, controlled the mine-supplying quantity that tunes up rock feeder.Now, if mine-supplying quantity go up to change obviously, illustrate to be that blanking is once in a while not smooth, by control system, automatically adjusted the frequency of operation of rock feeder, make mine-supplying quantity return normal mine-supplying quantity; If mine-supplying quantity does not occur significantly to change, enter next step;
C, control system can be judged to be feed opening and stop up, and mineral aggregate in storehouse are shaken to loose and block clearing processing.
Adopt after such scheme, first the utility model gathers the mine-supplying quantity data on the frequency of operation of the material level of ore storage bin, rock feeder and sealing-tape machine, simultaneously, set up the real-time curve of mine-supplying quantity lower ore deposit state analyzed and judged, and set mine-supplying quantity lower limit (as can set normal mine-supplying quantity 80% as mine-supplying quantity lower limit).When the material level of fine ore bin is normal, the frequency of operation of rock feeder is normal, the real-time curve of mine-supplying quantity is lower than normal mine-supplying quantity and be less than under mine-supplying quantity in limited time, infers that the phenomenon of stopping up will occur the smooth or feed opening of fine ore bin blanking.Now, can first the frequency of operation of rock feeder be adjusted to high-frequency work district automatically, control the mine-supplying quantity that tunes up rock feeder.If now mine-supplying quantity go up to change obviously, illustrate to be that blanking is once in a while not smooth, by control system, automatically adjusted the frequency of operation of rock feeder, make mine-supplying quantity return normal mine-supplying quantity.If there is not obvious variation in mine-supplying quantity, can judge that feed opening stops up, thus, mineral aggregate in storehouse is shaken to loose and block clearing processing.In the utility model patent scheme, realize the feed opening of fine ore bin whether to occur to stop up and realized automatic detection, and can when occurring to stop up, carry out automatic block clearing processing.
As preferably, the loose and block clearing treatment measures of the vibrations described in step c are: in fine ore bin feed opening surrounding, bunker wall vibration device is installed, is judged fine ore bin feed opening stop up when control system, start rapping apparatus and carry out loose ore deposit, the rapping time can be made as 3～10s.
Rapping finishes rear control system and can analyze ramping effect: if trend curve recovers normal (descend ore deposit normal, the mine-supplying quantity on sealing-tape machine is normal), fine ore bin feed opening latch up phenomenon is removed.If trend curve is still abnormal, system can start rapping apparatus for the second time, and so, generally, after secondary rapping, the blanking of fine ore bin feed opening can recover normal.
The automatic block clearing device that the technical solution of the utility model also provides a kind of mine fine ore bin feed opening to stop up, the automatic block clearing method that adopts above-mentioned mine fine ore bin feed opening to stop up, comprise fine ore bin, the below of described fine ore bin is provided with discharging opening, the top of described fine ore bin is provided with radar level gauge, the sidewall of described discharging opening is provided with vibrator, the below of described discharging opening is provided with rock feeder, the below of described rock feeder is provided with material transportation sealing-tape machine, and described material transportation sealing-tape machine top is provided with belted electronic balance.Also comprise PLC controller, described PLC controller is connected with radar level gauge, vibrator, rock feeder, belted electronic balance and material transportation sealing-tape machine respectively.
Technique scheme of the present utility model adopts radar level gauge to detect the material level of filler bin, and use PLC controller to process the feeding coal signal of the frequency of operation of material level signal, rock feeder and belted electronic balance, then automatically controlling feeder and vibrator increases mine-supplying quantity or carries out rapping dredging blocking cleaning work.
As improvement, described PLC controller is also provided with upper computer, and described upper computer comprises main frame and the telltale being connected with main frame, man-machine inputting equipment, and described main frame is electrically connected to PLC controller.Thus, this programme can carry out control signal collection by software, sets each desired parameters and a plurality of feed bins are monitored and operation.
As preferably, described radar level gauge is located at the Cang Ding center of fine ore bin.
As preferably, described discharging opening is provided with at least two, and the sidewall of each discharging opening is equipped with at least one vibrator, and the below of each discharging opening is equipped with one or more rock feeders.
As preferably, described rock feeder is the rock feeder that adopts transducer drive.
As preferably, the quantity of described discharging opening is two.
Accompanying drawing explanation
Accompanying drawing 1 is working state schematic representation when mine-supplying quantity is normal in the utility model;
Accompanying drawing 2 is working state schematic representations when mine-supplying quantity is abnormal in the utility model;
Accompanying drawing 3 is structural representations of the mine fine ore bin feed opening automatic block clearing device of embodiment 1 of the present utility model;
Accompanying drawing 4 is structural representations of the mine fine ore bin feed opening automatic block clearing device of embodiment 2 of the present utility model.
Shown in figure:
1, fine ore bin, 1.1, feed opening, 2, radar level gauge, 3, vibrator, 4, rock feeder, 5, mass transport sealing-tape machine, 6, belted electronic balance, 7, PLC controller, 8, upper computer, 8.1, telltale, 8.2, man-machine inputting equipment, 8.3, main frame.
The specific embodiment
The specific embodiment of the automatic block clearing method and apparatus stopping up below in conjunction with accompanying drawing 1, accompanying drawing 2 and 3 pairs of mine of the present utility model fine ore bin feed openings of accompanying drawing, is described in detail below.Should be understood that following embodiment is to the utility model most preferred embodiment, does not do restriction of the present utility model.
The automatic block clearing method that mine fine ore bin feed opening stops up, comprises the following steps:
A, first the data of the frequency of operation of the material level of ore storage bin, rock feeder and mine-supplying quantity are gathered, set up mine-supplying quantity real-time curve simultaneously lower ore deposit state is analyzed and judged, and set mine-supplying quantity lower limit (the present embodiment set normal mine-supplying quantity 70% as mine-supplying quantity lower limit).When the material level of fine ore bin is normal, the frequency of operation of rock feeder is normal, and the real-time curve of mine-supplying quantity occurs extremely, while being mine-supplying quantity lower than normal mine-supplying quantity and be less than under mine-supplying quantity in limited time, can infer that the phenomenon of stopping up will occur the smooth or feed opening of fine ore bin blanking.
B, first the frequency of operation of rock feeder is adjusted to automatically to a certain high-frequency work district, controlled the mine-supplying quantity that tunes up rock feeder.Now, if mine-supplying quantity go up to change obviously, illustrate that just blanking is once in a while not smooth, by control system, automatically adjusted the frequency of operation of rock feeder, make mine-supplying quantity return normal mine-supplying quantity, if obvious variation does not occur mine-supplying quantity, enter next step.
C, control system are now judged to be feed opening and stop up, and thus, mineral aggregate in storehouse are shaken to loose and block clearing processing.
In the present embodiment, the vibrations described in step c are loose with block clearing treatment measures is: utilize the bunker wall vibration device of installing in fine ore bin feed opening surrounding, fine ore bin bulkhead is carried out to the rapping of loose ore deposit, the time of rapping is for the first time 3-5s.
After rapping finishes, control system can be analyzed ramping effect, if trend curve recovers normal (descend ore deposit normal, mine-supplying quantity is normal), fine ore bin feed opening latch up phenomenon is removed.If trend curve is still abnormal, system can start rapping apparatus for the second time, and the rapping time can be set (the secondary rapping time is generally located within the scope of 5-8s) according to the actual ramping effect in each mine.So, generally, after secondary rapping, fine ore bin feed opening blanking state can recover normal.
The automatic block clearing device stopping up for mine fine ore bin feed opening, below provides two embodiment to illustrate:
Embodiment 1:
The automatic block clearing device that mine fine ore bin feed opening stops up, the automatic block clearing method that adopts the mine fine ore bin feed opening described in claim 1 or 2 to stop up, comprises fine ore bin 1, the below of described fine ore bin 1 is provided with discharging opening 1.1.It is characterized in that: the top of described fine ore bin 1 is provided with radar level gauge 2, the sidewall of described discharging opening 1.1 is provided with vibrator 3, the below of described discharging opening 1.1 is provided with rock feeder 4, the below of described rock feeder 4 is provided with material transportation sealing-tape machine 5, described material transportation sealing-tape machine 5 tops are provided with belted electronic balance 6, also comprise PLC controller 7.Described PLC controller is connected with radar level gauge 2, vibrator 3, rock feeder 4, belted electronic balance 6 and material transportation sealing-tape machine 5 respectively.
In the present embodiment, described radar level gauge 2 is located at the Cang Ding center of fine ore bin 1, described discharging opening 1.1 is provided with two, the sidewall of each discharging opening 1.1 is equipped with a vibrator 3, the below of each discharging opening 1.1 is equipped with a rock feeder 4, and described rock feeder 4 is for adopting the rock feeder of transducer drive.
Embodiment 2:
The automatic block clearing device that a kind of mine fine ore bin feed opening stops up, the automatic block clearing method that mine fine ore bin feed opening described in employing claim 1 or 2 stops up, comprise fine ore bin 1, the below of described fine ore bin 1 is provided with discharging opening 1.1, the top of described fine ore bin 1 is provided with radar level gauge 2, the sidewall of described discharging opening 1.1 is provided with vibrator 3, the below of described discharging opening 1.1 is provided with rock feeder 4, the below of described rock feeder 4 is provided with material transportation sealing-tape machine 5, described material transportation sealing-tape machine 5 tops are provided with belted electronic balance 6, also comprise PLC controller 7, described PLC controller respectively with radar level gauge 2, vibrator 3, rock feeder 4 is connected with material transportation sealing-tape machine 5 with belted electronic balance 6.
In the present embodiment, described PLC controller 7 is also provided with upper computer 8, described upper computer 8 comprises main frame 8.3 and the telltale 8.1 being connected with main frame 8.3, man-machine inputting equipment 8.2, and described main frame 8.3 is connected with PLC controller 7.
Wherein, described radar level gauge 2 is located at the Cang Ding center of fine ore bin 1.
Wherein, the discharging opening 1.1 of described fine ore bin 1 is provided with two, and the sidewall of each discharging opening 1.1 is equipped with a vibrator 3, and the below of each discharging opening 1.1 is equipped with a rock feeder 4, and described rock feeder 4 is for adopting the rock feeder of transducer drive.
In embodiment 2, can adopt control software and monitoring interface to carry out condition monitoring to a plurality of ore storage bins of large-scale mine,, can, according to the actual conditions in each mine, by interface, mine-supplying quantity lower limit and rapping time etc. be arranged and be adjusted meanwhile.
Above embodiment is that 1 pair of best specific embodiment of the present utility model is described by reference to the accompanying drawings, but these explanations can not be understood to limit scope of the present utility model.Obviously, under inventive concept of the present utility model, still can make a lot of variations, in this explanation, any any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (6)
1. the automatic block clearing device that mine fine ore bin feed opening stops up, comprise fine ore bin (1), the below of described fine ore bin (1) is provided with discharging opening (1.1), it is characterized in that: the top of described fine ore bin (1) is provided with radar level gauge (2), the sidewall of described discharging opening (1.1) is provided with vibrator (3), the below of described discharging opening (1.1) is provided with rock feeder (4), the below of described rock feeder (4) is provided with material transportation sealing-tape machine (5), described material transportation sealing-tape machine (5) is provided with belted electronic balance (6), also comprise PLC controller (7), described PLC controller respectively with radar level gauge (2), vibrator (3), rock feeder (4) is connected with material transportation sealing-tape machine (5) with belted electronic balance (6).
2. the automatic block clearing device that mine according to claim 1 fine ore bin feed opening stops up, it is characterized in that: described PLC controller (7) is also provided with upper computer (8), described upper computer (8) comprises main frame (8.3) and the telltale (8.1) being connected with main frame (8.3), man-machine inputting equipment (8.2), and described main frame (8.3) is connected with PLC controller (7).
3. the automatic block clearing device that mine according to claim 1 fine ore bin feed opening stops up, is characterized in that: described radar level gauge (2) is located at the Cang Ding center of fine ore bin (1).
4. the automatic block clearing device that mine according to claim 1 fine ore bin feed opening stops up, it is characterized in that: described discharging opening (1.1) is provided with at least two, the sidewall of each discharging opening (1.1) is equipped with at least one vibrator (3), and the below of each discharging opening (1.1) is equipped with a rock feeder (4).
5. the automatic block clearing device that mine according to claim 1 fine ore bin feed opening stops up, is characterized in that: described rock feeder (4) is for adopting the rock feeder of transducer drive.
6. the automatic block clearing device that mine according to claim 4 fine ore bin feed opening stops up, is characterized in that: the quantity of described discharging opening (1.1) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742164.2U CN203544793U (en) | 2013-11-22 | 2013-11-22 | Automatic clearing device for dealing with blockage of discharging port of mine fine ore bin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742164.2U CN203544793U (en) | 2013-11-22 | 2013-11-22 | Automatic clearing device for dealing with blockage of discharging port of mine fine ore bin |
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| CN203544793U true CN203544793U (en) | 2014-04-16 |
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| CN201320742164.2U Expired - Fee Related CN203544793U (en) | 2013-11-22 | 2013-11-22 | Automatic clearing device for dealing with blockage of discharging port of mine fine ore bin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775450A (en) * | 2019-09-23 | 2020-02-11 | 内蒙古赛思普科技有限公司 | High-temperature-resistant, wear-resistant, heat-insulating and efficient hot ore bin and using method thereof |
-
2013
- 2013-11-22 CN CN201320742164.2U patent/CN203544793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775450A (en) * | 2019-09-23 | 2020-02-11 | 内蒙古赛思普科技有限公司 | High-temperature-resistant, wear-resistant, heat-insulating and efficient hot ore bin and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic clearing device for dealing with blockage of discharging port of mine fine ore bin Effective date of registration: 20151214 Granted publication date: 20140416 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan high tech branch Pledgor: SHANDONG GONGDAZHONGNENG TECHNOLOGY Co.,Ltd. Registration number: 2015370000066 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luan Songyi Inventor after: Tao Lei Inventor after: Liu Yiwei Inventor after: Wu Shudong Inventor after: Ma He Inventor after: Lin Dong Inventor after: Lei Yanxia Inventor after: Huang Guiping Inventor before: Tao Lei Inventor before: Liu Yiwei Inventor before: Ma Li Inventor before: Wang Jing Inventor before: Ma He Inventor before: Lin Dong |
|
| COR | Change of bibliographic data | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161216 Granted publication date: 20140416 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan high tech branch Pledgor: SHANDONG GONGDAZHONGNENG TECHNOLOGY Co.,Ltd. Registration number: 2015370000066 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 |