CN105692244A - Fuzzy control speed governing ore feeding device and method - Google Patents
Fuzzy control speed governing ore feeding device and method Download PDFInfo
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- CN105692244A CN105692244A CN201610215611.7A CN201610215611A CN105692244A CN 105692244 A CN105692244 A CN 105692244A CN 201610215611 A CN201610215611 A CN 201610215611A CN 105692244 A CN105692244 A CN 105692244A
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- Prior art keywords
- ore
- feeding
- speed governing
- fuzzy control
- control speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a fuzzy control speed governing ore feeding device and method. The fuzzy control speed governing ore feeding device comprises an ore bin. An ore storage bin is arranged on the upper portion of the ore bin. A rough blocking sieve is arranged on the ore storage bin. An arc-shaped bottom plate is installed at the bottom of the ore storage bin obliquely. A feeding trough is installed at the lowermost end of the arc-shaped bottom plate. A feeding worm is obliquely installed at the bottom of the ore storage bin along the arc-shaped bottom plate. One end of the feeding worm is rotationally connected with a ball bearing on a bin plate of the ore bin. The other end of the feeding worm is connected with a speed reducer which is connected with a motor. A control cabinet is arranged in the middle of the ore bin. A frequency converter, a single chip microcomputer system and an equipment main switch are arranged in the control cabinet. The frequency converter is connected with the motor. The single chip microcomputer system is connected with the frequency converter. According to the fuzzy control speed governing ore feeding device and method, a fuzzy control mode is adopted, the rotation speed of the feeding worm can be controlled accurately and fast, the purpose that the ore feeding quantity is fast controlled is achieved, the influence of overstocking of materials in the ore bin on the ore feeding quantity is effectively avoided, and even ore feeding is achieved.
Description
Technical field
The present invention relates to a kind of fuzzy control speed governing mine-feeding equipment and method, belong to Ore ore feeder technical field。
Background technology
Mine-feeding equipment is the plant equipment that ore materials is transported to material receiving device according to certain mine-supplying quantity, is widely used in the industries such as mine, ore dressing, metallurgy, building, chemical industry。At present, existing mine-feeding equipment mainly has chute feeder, disk feeder, oscillating feeder, heavy plate feeder etc., existing rock feeder more or less also exists some problems, such as problems such as material properties is more sensitive, uneven to ore deposit, adjustment inconvenience, discharging opening easily blockings, especially treating capacity is little rock feeder, this inferior position is more prominent, it is therefore necessary to research and develop a kind of avoid the problems referred to above quickly regulate mine-feeding equipment。
Summary of the invention
It is an object of the invention to, it is provided that a kind of to ore deposit uniformly, the fuzzy control speed governing mine-feeding equipment that can easily be accommodated of mine-supplying quantity and method, to overcome deficiency of the prior art。
Technical scheme: a kind of fuzzy control speed governing mine-feeding equipment, including ore storage bin, the top of ore storage bin is provided with ore pocket, ore pocket be provided above cut a scalping, ore pocket bottom angled curved plate is installed, the least significant end at curved plate is provided with feeder trough, feeding worm screw is inclined and mounted on the bottom of ore pocket along curved plate, described feeding worm screw one end is connected with the ball bearing rotational on the plate of ore storage bin storehouse, and the other end is connected with decelerator, and decelerator is connected with motor；The middle part of ore storage bin being provided with control chamber, is respectively arranged with converter, Single Chip Microcomputer (SCM) system and equipment main switch in control chamber, described converter is connected with motor, and Single Chip Microcomputer (SCM) system is connected with converter。
The angle of inclination of described curved plate is less than the angle of friction of Ore。
The angle of inclination of described curved plate is 5～10 °。
The described scalping that cuts is rectangle bar-mat reinforcement, is supported by the boss on ore pocket inwall。
The top of described ore storage bin is unenclosed construction。
The described Hatch Opening 5～10cm cutting scalping distance ore pocket。
Simultaneously, the present invention also provides for a kind of fuzzy control speed governing based on above-mentioned fuzzy control speed governing mine-feeding equipment to ore deposit method, when needs are to ore deposit, open equipment main switch starting device, then pass through Single Chip Microcomputer (SCM) system and input control instruction to converter, control instruction is transferred to converter and controls the frequency of converter, output thereby through Frequency Converter Control motor, so just by decelerator, different rotating speeds can be flowed to feeding worm screw, ores lifting is then gone out ore pocket with different ore deposit speed of giving by feeding worm screw, finally enter feeder trough, realize the purpose of quick control mine-supplying quantity。
In aforesaid method, described decelerator speed reducing ratio is not less than 80。
In aforesaid method, described converter output frequency is 0～400Hz, it may be achieved the electrodeless adjustment to the 0～20r/min of feeding worm screw。
Owing to adopting technique scheme, it is an advantage of the current invention that: the present invention adopts the mode of fuzzy control, the rotating speed of feeding worm screw can be controlled accurately and rapidly, realize the purpose of quick control mine-supplying quantity, what be prevented effectively from ore storage bin material overstocks the impact on mine-supplying quantity, realize all sparing to ore deposit, simultaneously the present invention to raw meal particle size uniformity, humidity, store up the material particularly suitable that the requirement of ore deposit amount is more wide in range, qualitative change is relatively larger to ore storage bin。Therefore, the present invention not only has advantage simple and reasonable, easy for installation, simple to operate, that be easily maintained, and substantially increases to ore deposit efficiency with to ore deposit precision, is worth promoting the use of in mine。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of Fig. 1。
Description of reference numerals: 1-cuts scalping, 2-ore pocket, 3-motor, 4-decelerator, 5-heat dissipating housing, 6-feeding worm screw, 7-converter, 8-Single Chip Microcomputer (SCM) system, 9-feeder trough, 10-equipment main switch, 11-control chamber, 12-ore storage bin, 13-curved plate, 14-boss。
Detailed description of the invention
In order to make the object of the invention, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the present invention is described in further detail。
Embodiments of the invention: the structural representation of fuzzy control speed governing mine-feeding equipment is as shown in Figures 1 and 2, including ore storage bin 12, the top of ore storage bin 12 is provided with ore pocket 2, ore pocket 2 be provided above cut a scalping 1, the described scalping 1 that cuts is rectangle bar-mat reinforcement, supported by the boss 14 on ore pocket 2 inwall, cut the scalping 1 Hatch Opening 5～10cm apart from ore pocket 2, the purpose cutting scalping 1 is the material particles granularity controlling to enter storage ore pocket 2, avoid lump ore blocking rock feeder, also avoid large granular materials to flow to feeder trough 9 simultaneously, cause material receiving device failure problems；Ore pocket 2 bottom angled curved plate 13 is installed, the angle of inclination of described curved plate 13 is less than the angle of friction of Ore, its angle of inclination is 5～10 °, least significant end at curved plate 13 is provided with feeder trough 9, feeding worm screw 6 is inclined and mounted on the bottom of ore pocket 2 along curved plate 13, tilts the curved plate 13 installed and is conducive to mineral aggregate concentration to flow to feeding worm screw 6 place；Described feeding worm screw 6 one end is connected with the ball bearing rotational on the plate of ore storage bin 2 storehouse, and the other end is connected with decelerator 4, and decelerator 4 is connected with motor 3, is additionally provided with heat dissipating housing 5 on the shell of motor 3, improves the radiating effect of motor 3；The middle part of ore storage bin 12 being provided with control chamber 11, is respectively arranged with converter 7, Single Chip Microcomputer (SCM) system 8 and equipment main switch 10 in control chamber 11, described converter 7 is connected with motor 3, and Single Chip Microcomputer (SCM) system 8 is connected with converter 7。
When needs are to ore deposit, open equipment main switch 10 starting device, then pass through Single Chip Microcomputer (SCM) system 8 and input control instruction to converter 7, control instruction is transferred to converter 7 and controls the frequency of converter 7, described converter 7 output frequency is 0～400Hz, the electrodeless adjustment of 0～20r/min to feeding worm screw 6 can be realized, therefore can pass through converter 7 and control the output of motor 3, so just by decelerator 4, different rotating speeds can be flowed to feeding worm screw 6, described decelerator 4 speed reducing ratio is not less than 80, it is easy to feeding worm screw 6, with different, to ore deposit speed, ores lifting is gone out ore pocket 2, finally enter feeder trough 9, realize the purpose of quick control mine-supplying quantity。
Claims (9)
1. a fuzzy control speed governing mine-feeding equipment, including ore storage bin (12), it is characterized in that: the top of ore storage bin (12) is provided with ore pocket (2), ore pocket (2) be provided above cut a scalping (1), ore pocket (2) bottom angled curved plate (13) is installed, least significant end at curved plate (13) is provided with feeder trough (9), feeding worm screw (6) is inclined and mounted on the bottom of ore pocket (2) along curved plate (13), described feeding worm screw (6) one end is connected with the ball bearing rotational on the plate of ore storage bin (2) storehouse, the other end is connected with decelerator (4), decelerator (4) is connected with motor (3)；The middle part of ore storage bin (12) is provided with control chamber (11), converter (7), Single Chip Microcomputer (SCM) system (8) and equipment main switch (10) it is respectively arranged with in control chamber (11), described converter (7) is connected with motor (3), and Single Chip Microcomputer (SCM) system (8) is connected with converter (7)。
2. fuzzy control speed governing mine-feeding equipment according to claim 1, it is characterised in that: the angle of inclination of described curved plate (13) is less than the angle of friction of Ore。
3. fuzzy control speed governing mine-feeding equipment according to claim 2, it is characterised in that: the angle of inclination of described curved plate (13) is 5～10 °。
4. according to the fuzzy control speed governing mine-feeding equipment described in claim 1, it is characterised in that: the described scalping (1) that cuts is rectangle bar-mat reinforcement, is supported by the boss (14) on ore pocket (2) inwall。
5. fuzzy control speed governing mine-feeding equipment according to claim 1, it is characterised in that: the top of described ore storage bin (12) is unenclosed construction。
6. fuzzy control speed governing mine-feeding equipment according to claim 1, it is characterised in that: the described Hatch Opening 5～10cm cutting scalping (1) distance ore pocket (2)。
7. one kind based on the fuzzy control speed governing of the fuzzy control speed governing mine-feeding equipment described in claim 1～6 any one to ore deposit method, it is characterized in that: when needs are to ore deposit, open equipment main switch (10) starting device, then pass through Single Chip Microcomputer (SCM) system (8) and input control instruction to converter (7), control instruction is transferred to converter (7) and controls the frequency of converter (7), the output of motor (3) is controlled thereby through converter (7), so just by decelerator (4), different rotating speeds can be flowed to feeding worm screw (6), ores lifting is then gone out ore pocket (2) with different ore deposit speed of giving by feeding worm screw (6), finally enter feeder trough (9), realize the purpose of quick control mine-supplying quantity。
8. fuzzy control speed governing according to claim 7 is to ore deposit method, it is characterised in that: described decelerator (4) speed reducing ratio is not less than 80。
9. fuzzy control speed governing according to claim 7 is to ore deposit method, it is characterised in that: described converter (7) output frequency is 0～400Hz, it may be achieved the electrodeless adjustment to the 0～20r/min of feeding worm screw (6)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215611.7A CN105692244A (en) | 2016-04-08 | 2016-04-08 | Fuzzy control speed governing ore feeding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610215611.7A CN105692244A (en) | 2016-04-08 | 2016-04-08 | Fuzzy control speed governing ore feeding device and method |
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| Publication Number | Publication Date |
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| CN105692244A true CN105692244A (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610215611.7A Pending CN105692244A (en) | 2016-04-08 | 2016-04-08 | Fuzzy control speed governing ore feeding device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986144A (en) * | 2017-04-23 | 2017-07-28 | 湖南军芃科技股份有限公司 | A kind of efficient collator of ore based on oscillatory type and its sort method |
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| DE29610379U1 (en) * | 1996-06-13 | 1997-07-10 | Eisenmann, Volker, 65205 Wiesbaden | Device for the adjustable dosing of bulk material to be removed from a container |
| JP2003285934A (en) * | 2002-03-28 | 2003-10-07 | Sansen Kiko Kk | Powder reserving/discharging facility |
| CN203095186U (en) * | 2013-03-13 | 2013-07-31 | 余华金 | Linear curve casting spiral coal feeder device |
| CN203794244U (en) * | 2014-04-22 | 2014-08-27 | 莱芜钢铁集团有限公司 | Dust discharging device for machine head dust collector of sintering machine |
| CN204080005U (en) * | 2014-09-18 | 2015-01-07 | 山东宝鼎重工实业有限公司 | Steel melting furnace feeding device |
| CN204675412U (en) * | 2015-06-09 | 2015-09-30 | 沈阳新奇日化有限责任公司 | A kind of adjuvant adding device |
| CN205526766U (en) * | 2016-04-08 | 2016-08-31 | 贵州大学 | Ore device is given in fuzzy control speed governing |
-
2016
- 2016-04-08 CN CN201610215611.7A patent/CN105692244A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29610379U1 (en) * | 1996-06-13 | 1997-07-10 | Eisenmann, Volker, 65205 Wiesbaden | Device for the adjustable dosing of bulk material to be removed from a container |
| JP2003285934A (en) * | 2002-03-28 | 2003-10-07 | Sansen Kiko Kk | Powder reserving/discharging facility |
| CN203095186U (en) * | 2013-03-13 | 2013-07-31 | 余华金 | Linear curve casting spiral coal feeder device |
| CN203794244U (en) * | 2014-04-22 | 2014-08-27 | 莱芜钢铁集团有限公司 | Dust discharging device for machine head dust collector of sintering machine |
| CN204080005U (en) * | 2014-09-18 | 2015-01-07 | 山东宝鼎重工实业有限公司 | Steel melting furnace feeding device |
| CN204675412U (en) * | 2015-06-09 | 2015-09-30 | 沈阳新奇日化有限责任公司 | A kind of adjuvant adding device |
| CN205526766U (en) * | 2016-04-08 | 2016-08-31 | 贵州大学 | Ore device is given in fuzzy control speed governing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986144A (en) * | 2017-04-23 | 2017-07-28 | 湖南军芃科技股份有限公司 | A kind of efficient collator of ore based on oscillatory type and its sort method |
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Application publication date: 20160622 |
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