CN104909142A - Aluminum ore and gangue mixed transportation material separating method for belt conveyor - Google Patents
Aluminum ore and gangue mixed transportation material separating method for belt conveyor Download PDFInfo
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- CN104909142A CN104909142A CN201510274708.0A CN201510274708A CN104909142A CN 104909142 A CN104909142 A CN 104909142A CN 201510274708 A CN201510274708 A CN 201510274708A CN 104909142 A CN104909142 A CN 104909142A
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- aluminium ore
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- travelling apron
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Abstract
The invention provides an aluminum ore and gangue mixed transportation material separating method for a belt conveyor. The system adopted by the implementation of the method comprises the belt conveyor, a plow discharger, an aluminum ore bin, a gangue bin, material flow sensors, a signal transmitter and a control host computer; the belt conveyor comprises N sections of material conveying belts; the number of the material flow sensors is the same as the number of the sections of the material conveying belts; the control host computer is electrically connected with signals of the signal transmitter and the material flow sensors; the control host computer is electrically connected with the plow discharger in a controlling mode. The method mainly comprises the steps that 1, feeding is conducted on an aluminum ore digging working face; 2, a signal identifying the current time of feeding is aluminum ore or gangue is sent; 3, the position of the current time of feeding is detected by the material flow sensors; 4, the position of the current time of feeding and the material category are judged by the control host computer; 5, the plow discharger is controlled by the control host computer to separate out the aluminum ore; 6, the plow discharger is controlled by the control host computer to separate out the gangue. By means of the aluminum ore and gangue mixed transportation material separating method for the belt conveyor, the effective material separation of the aluminum ore and the gangue can be achieved from the source, the cost of manpower and material resources of aluminum ore enterprises is effectively reduced, and therefore the economic benefit of the aluminum ore enterprises is improved.
Description
Technical field
The present invention relates to aluminium ore selecting and purchasing technical field, be specifically related to the method be separated with spoil with spoil mixed transportation and by aluminium ore by aluminium ore by travelling apron in a kind of aluminium ore manufacturing enterprise mining process.
Background technology
Current, the aluminium ore getting working face institute material such as unearthed aluminium ore and spoil adopts travelling apron outwards to transport usually.In most cases, the unearthed aluminium ore/spoil of aluminium ore getting working face replaces discharging; In order to the aluminium ore transporting out by travelling apron is separated with spoil, common way has: one is carried out postsearch screening by the washery of aluminium ore and washed aluminium ore, aluminium ore is separated with spoil, this kind of orthodox method advantage is to be separated with spoil by aluminium ore more up hill and dale, weak point needs to drop into a large amount of manpower and materials thus the economic benefit having a strong impact on aluminium ore, also brings environmental pollution simultaneously; Two is be separated with spoil by aluminium ore by manual control belt plow in the discharge outlet of travelling apron, this kind of method can play a role, but due to manual control, make aluminium ore be separated not thorough with spoil unavoidably, the follow-up first method that still needs reprocesses process.Thus, for the work present situation that current aluminium ore industry aluminium ore is separated with spoil, research and develop a kind of method automatically can carrying out effectively separation from source to the aluminium ore/spoil of aluminium ore getting working face extraction, seem very necessary.
Summary of the invention
The object of the invention is: provide a kind of aluminium ore digging link realize aluminium ore and spoil effective sub-material, the postsearch screening work capacity of aluminium ore washery is significantly alleviated even without the need to carrying out postsearch screening thus effectively reducing aluminium ore business manpower material resources cost, the travelling apron aluminium ore improving aluminium ore Business Economic Benefit and spoil mixed transportation distribution method.
Technical scheme of the present invention is: travelling apron aluminium ore of the present invention and spoil mixed transportation distribution method, and its implementation system adopted comprises travelling apron, belt plow, aluminium ore storehouse, waste bin, stream sensor, sender unit, main control system and aluminium ore getting working face;
Travelling apron comprises the N section haul belt of relay setting successively to discharging opening from aluminium ore getting working face place; The numerical value of N is determined according to the length of transportation route is corresponding; Belt plow is arranged on the discharge outlet of travelling apron; The quantity of stream sensor is identical with the hop count N of the haul belt of travelling apron; Stream sensor is each respectively above the right side of each section of haul belt of travelling apron arranges 1; With/without the high/low level signal of the corresponding output of material on the haul belt of stream sensor detection travelling apron; Sender unit is manipulated by the staff of aluminium ore getting working face, and sender unit is used for the high/low level signal of corresponding output when the discharging of aluminium ore getting working face is aluminium ore/spoil; Main control system is electrically connected with sender unit and each stream sensor signal; Main control system and belt plow control to be electrically connected;
The method comprises the following steps:
1. operating travelling apron makes its each section of haul belt full gear run, and aluminium ore getting working face starts digging discharging on the 1st section of haul belt of travelling apron;
2. aluminium ore getting working face place staff according to when time discharging be aluminium ore/spoil by sender unit to the high/low level signal of the corresponding transmission of main control system; Main control system stores when time signal;
3. when secondary discharging is delivered to the N section haul belt of discharge outlet successively by the 1st section of haul belt of travelling apron, each stream sensor be arranged on from left to right above each section of haul belt sends detection signal to main control system in real time; Main control system receives, store the signal of each stream sensor transmissions and the position of real-time judge this supplied materials on the haul belt of travelling apron;
4., when main control system receives the signal of N number of stream sensor transmissions, main control system judges the N section haul belt of this supplied materials arrival discharge outlet; Now main control system invocation step 2. in store when time supplied materials be the high/low level signal of aluminium ore/spoil, send corresponding action directive to belt plow: if this corresponding high level signal of supplied materials, then enter step 5.; If 6. this corresponding low level signal of supplied materials, then enter step;
5. main control system controls belt plow action, and this supplied materials is sent into aluminium ore storehouse; Then step is returned 1.;
6. main control system controls belt plow action, and this supplied materials is sent into waste bin; Then step is returned 1..
In further scheme: above-mentioned step 1. in, when aluminium ore getting working face digging discharging is become spoil from aluminium ore or is become aluminium ore from spoil, also, when namely aluminium ore getting working face digging discharging needs to switch, the staff at aluminium ore getting working face place controls blanking according to the spacing of the two kinds of materials preset on the haul belt of travelling apron; Spacing between aluminium ore and spoil two kinds of materials pre-determines according to the switch speed of belt plow.
Further scheme is: above-mentioned stream sensor is GL3-24 mine explosion-suppression and intrinsic safety type stream sensor.
The present invention has positive effect: (1) travelling apron aluminium ore of the present invention and spoil mixed transportation distribution method, and its system architecture adopted is simple, and cost is lower, is easy to installation and maintenance, is suitable for promoting.(2) travelling apron aluminium ore of the present invention and spoil mixed transportation distribution method, effective sub-material of aluminium ore and spoil can be realized in the digging link of aluminium ore, the postsearch screening work capacity of aluminium ore washery is made significantly to alleviate even without the need to carrying out postsearch screening, thus effectively can reduce aluminium ore business manpower material resources cost, improve aluminium ore Business Economic Benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation implementing system of the present invention;
Fig. 2 is method flow diagram of the present invention.
Reference numeral in above-mentioned accompanying drawing is as follows:
Travelling apron 1, belt plow 2, aluminium ore storehouse 3, waste bin 4, stream sensor 5, sender unit 6(contriver changes material transportation selecting arrangement into, Agt feels improper, and in fact its effect is exactly send out high/low level signal distinguishing signal in other words, makes selecting arrangement into, there is ambiguity, not too rigorous in patent meaning, and " device " concept in patent meaning is too large, suggestion does not change), main control system 7, aluminium ore getting working face 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
See Fig. 1, the present embodiment (denomination of invention repeats with 2 aluminium ores, unnecessary, suggestion is deleted) travelling apron aluminium ore and spoil mixed transportation distribution method, its system adopted forms primarily of travelling apron 1, belt plow 2, aluminium ore storehouse 3, waste bin 4, stream sensor 5, sender unit 6 and main control system 7.
Travelling apron 1 comprises the N section haul belt of relay setting successively from left to right to discharging opening from aluminium ore getting working face 8 place; The numerical value of N is determined according to the length in belt conveyor haulage path is corresponding, and N is the natural number of >=1.
Belt plow 2 is arranged on the discharge outlet of travelling apron 1; Belt plow 2 operates for the corresponding operating instruction according to main control system 7, by aluminium ore or spoil corresponding feeding aluminium ore storehouse 3 or waste bin 4.
Stream sensor 5 is non-contact type material flow sensor, and the quantity of stream sensor 5 is identical with the hop count N of the haul belt of travelling apron 1; Stream sensor 5 0.9m place above the right side of each section of haul belt of travelling apron 1 is each respectively arranges 1; On the haul belt detecting travelling apron 1, whether material is had when stream sensor 5 works, in the present embodiment, stream sensor 5 preferably adopts GL3-24(note: centre has added 3 word, this model could Baidu obtain) mine explosion-suppression and intrinsic safety type stream sensor, its principle of work be compare to judge travelling apron 1 by the distance of laser ranging and setting haul belt on whether have material; In the present embodiment, the distance that stream sensor 5 sets is the distance between the haul belt of the travelling apron 1 of stream sensor 5 and zero load, and when having material on the haul belt of travelling apron 1, the distance that stream sensor 5 detects is less than the distance of setting; The signal that setting stream sensor 5 exports when material being detected is high level signal 1; Stream sensor 5 output low level signal 0 when to detect without material then.
Sender unit 6 is manipulated by the staff of aluminium ore getting working face 8, the exportable high level signal of sender unit 6 and low level signal, when aluminium ore getting working face 8 discharging is aluminium ore, the staff at aluminium ore getting working face 8 place manipulates sender unit 6 and sends high level signal; When aluminium ore getting working face 8 discharging is spoil, the staff at aluminium ore getting working face 8 place manipulates sender unit 6 and sends low level signal.The staff at aluminium ore getting working face 8 place is when aluminium ore getting working face 8 digging discharging is become spoil from aluminium ore or become aluminium ore from spoil, also when namely aluminium ore getting working face 8 digging discharging needs to switch, aluminium ore getting working face 8 place staff controls blanking, so that the classification discharging in the exit of travelling apron 1 according to the spacing of the two kinds of materials preset on the haul belt of travelling apron 1; Between aluminium ore and spoil two kinds of materials, the distance at interval pre-determines according to the switch speed of belt plow 2.
Main control system 7 is electrically connected with sender unit 6 and each stream sensor 5 signal; Main control system 7 controls to be electrically connected with belt plow 2; It is aluminium ore or spoil that main control system 7 works as time supplied materials according to the signal difference of the sender unit 6 received; Main control system 7 judges this position of supplied materials on the haul belt of travelling apron 1 by receiving the signal that each stream sensor 5 transmits from left to right; Main control system 7 is that aluminium ore or spoil send corresponding actions control command to belt plow 2 and sent into aluminium ore storehouse 3 or waste bin 4 according to this supplied materials, thus realizes object that aluminium ore is separated with spoil from source.
See Fig. 2, the aluminium ore travelling apron aluminium ore of the present embodiment and spoil mixed transportation distribution method, mainly comprise the following steps:
1. aluminium ore getting working face blanking: operation travelling apron 1 makes its each section of haul belt full gear run, and aluminium ore getting working face 8 starts digging discharging on the 1st section of haul belt of travelling apron 1;
2. send when time discharging is aluminium ore or spoil signal: aluminium ore getting working face 8 place staff according to when time discharging be aluminium ore/spoil by sender unit 6 to the high/low level signal of the corresponding transmission of main control system 7; Main control system 7 stores when time signal;
3. stream sensor detects when time unloading position: when secondary discharging is delivered to the N section haul belt of discharge outlet from left to right successively by the 1st section of haul belt of travelling apron 1, each stream sensor 5 be arranged on above each section of haul belt sends detection signal to main control system 7 in real time; Main control system 7 receives, store the signal of each stream sensor 5 transmission and the position of real-time judge this supplied materials on the haul belt of travelling apron 1;
4. main control system judges when time unloading position and material category: when main control system 7 receives the signal of N number of stream sensor 5 transmission, and main control system 7 judges the N section haul belt of this supplied materials arrival discharge outlet; Now main control system 7 invocation step 2. in store when time supplied materials is aluminium ore/spoil, high/low level signal sends corresponding action directive to belt plow 2: if this corresponding high level signal of supplied materials, then enter step 5.; If 6. this corresponding low level signal of supplied materials, then enter step;
5. main control system controls to isolate aluminium ore: main control system 7 controls belt plow 2 action, and this supplied materials is sent into aluminium ore storehouse 3; Then step is returned 1.;
6. main control system controls to isolate spoil: main control system 7 controls belt plow 2 action, and this supplied materials is sent into waste bin 4; Then step is returned 1..
Aforesaid step 1. in, when aluminium ore getting working face 8 digging discharging is become spoil from aluminium ore or is become aluminium ore from spoil, also when namely aluminium ore getting working face 8 digging discharging needs to switch, aluminium ore getting working face 8 place staff controls blanking, so that the classification discharging in the exit of travelling apron 1 according to the spacing of the two kinds of materials preset on the haul belt of travelling apron 1; Between aluminium ore and spoil two kinds of materials, the distance at interval pre-determines according to the switch speed of belt plow 2.
Aforesaid method in the process of implementation, if the haul belt of travelling apron 1 runs into power failure, anxious when the reason involuntary stoppage such as to stop, because all there is real-time storage the character of each batch materials on the haul belt of main control system 7 pairs of travelling aprons 1, position; When travelling apron 1 haul belt again electric work time, namely do not affect the execution of remaining valid of the method for the present embodiment, also the method for the present embodiment has " power down preservation " function.
Above embodiment is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present invention.
Claims (3)
1. travelling apron aluminium ore and a spoil mixed transportation distribution method, is characterized in that: its implementation system adopted comprises travelling apron (1), belt plow (2), aluminium ore storehouse (3), waste bin (4), stream sensor (5), sender unit (6), main control system (7) and aluminium ore getting working face (8);
Travelling apron (1) comprises the N section haul belt of relay setting successively to discharging opening from aluminium ore getting working face (8) place; The numerical value of N is determined according to the length of transportation route is corresponding; Belt plow (2) is arranged on the discharge outlet of travelling apron (1); The quantity of stream sensor (5) is identical with the hop count N of the haul belt of travelling apron (1); Stream sensor (5) is each respectively above the right side of each section of haul belt of travelling apron (1) arranges 1; With/without the high/low level signal of the corresponding output of material on the haul belt of stream sensor (5) detection travelling apron (1); Sender unit (6) is manipulated by the staff of aluminium ore getting working face (8), and sender unit (6) exports high/low level signal for corresponding when aluminium ore getting working face (8) discharging is aluminium ore/spoil; Main control system (7) is electrically connected with sender unit (6) and each stream sensor (5) signal; Main control system (7) controls to be electrically connected with belt plow (2);
Comprise the following steps:
1. operating travelling apron (1) makes its each section of haul belt full gear run, and aluminium ore getting working face (8) starts digging discharging on the 1st section of haul belt of travelling apron (1);
2. aluminium ore getting working face (8) place staff according to when time discharging be aluminium ore/spoil by sender unit (6) to the high/low level signal of main control system (7) corresponding transmission; Main control system (7) stores when time signal;
3. when secondary discharging is delivered to the N section haul belt of discharge outlet successively by the 1st section of haul belt of travelling apron (1), each stream sensor (5) be arranged on from left to right above each section of haul belt sends detection signal to main control system (7) in real time; Main control system (7) receives, store signal the position of real-time judge this supplied materials on the haul belt of travelling apron (1) that each stream sensor (5) transmits;
4., when main control system (7) receives the signal that N number of stream sensor (5) transmits, main control system (7) judges that this supplied materials arrives the N section haul belt of discharge outlet; Now main control system (7) invocation step 2. in store when time supplied materials be the high/low level signal of aluminium ore/spoil, send corresponding action directive to belt plow (2): if this corresponding high level signal of supplied materials, then enter step 5.; If 6. this corresponding low level signal of supplied materials, then enter step;
5. main control system (7) controls belt plow (2) action, and this supplied materials is sent into aluminium ore storehouse (3); Then step is returned 1.;
6. main control system (7) controls belt plow (2) action, and this supplied materials is sent into waste bin (4); Then step is returned 1..
2. travelling apron aluminium ore according to claim 1 and spoil mixed transportation distribution method, it is characterized in that: described step 1. in, when aluminium ore getting working face (8) digging discharging is become spoil from aluminium ore or is become aluminium ore from spoil, also, when namely aluminium ore getting working face (8) digging discharging needs to switch, the staff at aluminium ore getting working face (8) place controls blanking according to the spacing of the two kinds of materials preset on the haul belt of travelling apron (1); Spacing between aluminium ore and spoil two kinds of materials pre-determines according to the switch speed of belt plow (2).
3. travelling apron aluminium ore according to claim 1 and spoil mixed transportation distribution method, is characterized in that: described stream sensor (5) is GL3-24 type mine explosion-suppression and intrinsic safety type stream sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510274708.0A CN104909142B (en) | 2015-05-26 | 2015-05-26 | Aluminum ore and gangue mixed transportation material separating method for belt conveyor |
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| CN201510274708.0A CN104909142B (en) | 2015-05-26 | 2015-05-26 | Aluminum ore and gangue mixed transportation material separating method for belt conveyor |
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| CN104909142A true CN104909142A (en) | 2015-09-16 |
| CN104909142B CN104909142B (en) | 2017-05-17 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2339405A1 (en) * | 1972-09-07 | 1974-03-21 | Nagema Veb K | DEVICE FOR DETECTING AND ALIGNING OBJECTS |
| JPS59198213A (en) * | 1983-04-21 | 1984-11-10 | Sumitomo Metal Ind Ltd | Raw material transport method |
| US5409100A (en) * | 1994-02-15 | 1995-04-25 | Star Recycling, Inc. | Recycling assembly having three conveying belts |
| KR20030053731A (en) * | 2001-12-22 | 2003-07-02 | 주식회사 포스코 | Monitering system for conveyer in belt conveyer equipment |
| CN201074121Y (en) * | 2006-12-19 | 2008-06-18 | 黄东平 | System for conveying and sorting heavy materials |
| CN101637765A (en) * | 2009-06-16 | 2010-02-03 | 巨龙融智机电技术（北京）有限公司 | Automatic separator of coal gangue |
| CN201559986U (en) * | 2009-09-18 | 2010-08-25 | 佛山市海天调味食品有限公司 | Material distributor |
-
2015
- 2015-05-26 CN CN201510274708.0A patent/CN104909142B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2339405A1 (en) * | 1972-09-07 | 1974-03-21 | Nagema Veb K | DEVICE FOR DETECTING AND ALIGNING OBJECTS |
| JPS59198213A (en) * | 1983-04-21 | 1984-11-10 | Sumitomo Metal Ind Ltd | Raw material transport method |
| US5409100A (en) * | 1994-02-15 | 1995-04-25 | Star Recycling, Inc. | Recycling assembly having three conveying belts |
| KR20030053731A (en) * | 2001-12-22 | 2003-07-02 | 주식회사 포스코 | Monitering system for conveyer in belt conveyer equipment |
| CN201074121Y (en) * | 2006-12-19 | 2008-06-18 | 黄东平 | System for conveying and sorting heavy materials |
| CN101637765A (en) * | 2009-06-16 | 2010-02-03 | 巨龙融智机电技术（北京）有限公司 | Automatic separator of coal gangue |
| CN201559986U (en) * | 2009-09-18 | 2010-08-25 | 佛山市海天调味食品有限公司 | Material distributor |
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| CN104909142B (en) | 2017-05-17 |
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Effective date of registration: 20170802 Address after: 213022 No. 219 west the Yellow River Road, Xinbei District, Jiangsu, Changzhou Co-patentee after: National electric investment group Guizhou Zunyi Industrial Development Co., Ltd. Wuchuan aluminum mine branch company Patentee after: Tiandi (Changzhou) Automatization Co., Ltd. Co-patentee after: Company limited of Changzhou research institute of Zhong Meike work group Address before: 213022 No. 219 west the Yellow River Road, Xinbei District, Jiangsu, Changzhou Co-patentee before: Company limited of Changzhou research institute of Zhong Meike work group Patentee before: Tiandi (Changzhou) Automatization Co., Ltd. |