CN203972101U - The broken control system of a kind of mineral aggregate - Google Patents
The broken control system of a kind of mineral aggregate Download PDFInfo
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- CN203972101U CN203972101U CN201420367375.7U CN201420367375U CN203972101U CN 203972101 U CN203972101 U CN 203972101U CN 201420367375 U CN201420367375 U CN 201420367375U CN 203972101 U CN203972101 U CN 203972101U
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- frequency converter
- conveying
- storage bin
- mineral aggregate
- bin hopper
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Abstract
The broken control system of mineral aggregate, is comprised of feeding unit, connecting gear and crushing mechanism and a control terminal, and wherein feeding unit drives and is connected with conveying frequency converter formation; Connecting gear has a feed belt, and feed belt drives by transmitting motor; Crushing mechanism is comprised of storage bin hopper and disintegrating machine, it is characterized in that: control terminal is comprised of PLC controller, control cabinet and touch-screen and long-range DCS, a radar level gauge is equipped with in described storage bin hopper inside, described disintegrating machine is connected with transmission frequency converter with disintegrating machine frequency converter respectively with transmission motor, and described radar level gauge, conveying frequency converter and transmission frequency converter and disintegrating machine frequency converter all form driving with PLC controller and be connected; The utility model, by the material level in Real-Time Monitoring storage bin hopper, reaches and automatically adjusts in real time the transporting velocity of mineral aggregate and the object of broken speed, has guaranteed the normal work of production line, has not only effectively reduced energy consumption, and has improved the production efficiency of crushing operation.
Description
Technical field
The utility model relates to the broken processing technique field of mineral aggregate, the broken control system of especially a kind of mineral aggregate.
Background technology
In industrial ore dressing, it to the fragmentation of mineral aggregate, is an important link of whole ore-dressing technique.Referring to Fig. 1, the broken control system structure of existing mineral aggregate is as follows: whole control system is by feeding unit, connecting gear and crushing mechanism form, wherein feeding unit is provided with four conveying storehouses, be respectively conveying storehouse No. one, No. two conveying storehouses, No. three conveying storehouses and No. four conveying storehouses, the corresponding conveying belt of installing in below in each conveying storehouse, under conveying belt conveying end, a vibratory sieve is installed separately, four vibratory sieves are arranged in a line, described conveying belt is driven by conveying motor, each conveying motor forms driving with a conveying frequency converter respectively and is connected, conveying frequency converter is connected with on-the-spot operating desk, adopt external potentiometer to regulate manually, described connecting gear consists of feed belt and transmission motor, feed belt arrange be arranged on vibratory sieve under, the end of feed belt faces crushing mechanism, described crushing mechanism consists of storage bin hopper and disintegrating machine, disintegrating machine arrange be arranged on storage bin hopper under.
As from the foregoing, the broken control system of existing mineral aggregate, just adopts the delivery rate of Artificial Control mineral aggregate, and cannot accomplish effective control to the transfer rate of mineral aggregate and broken speed, and the control accuracy of this control mode is very low.Due to distant between conveying storehouse and storage bin hopper, operating personnel cannot detect the material level of storage bin hopper inside, can only be by rule of thumb or the instruction of sending of the inner material level of the storage bin hopper detecting according to far-end staff, carry out manual adjustments.Therefore, in broken control procedure, often there is the too high or too low situation of the inner material level of storage bin hopper: when material level is too high, disintegrating machine cannot be complete by the ore reduction of storage bin hopper inside in time, the situation that can further cause windrow to overflow; When material level is too low, disintegrating machine does not reach choke feed requirement or idle running, causes thus mineral aggregate crushing low, has a strong impact on the production efficiency of muck operation, day output≤3500t, the re-set target of do not reach all the time >=4000t.Therefore, muck control system is badly in need of adopting automatic control mode to transform.
Summary of the invention
It is low that the purpose of this utility model will solve the broken control accuracy of existing mineral aggregate exactly, cannot reach remote real_time control, and the low inferior problem of crushing efficiency, provides a kind of mineral aggregate broken control system.
Concrete scheme of the present utility model is: the broken control system of a kind of mineral aggregate, by feeding unit, connecting gear and crushing mechanism and a control terminal, formed, described feeding unit has several conveying storehouses, the below in each conveying storehouse is respectively provided with a conveying belt, the below of conveying belt is provided with vibratory sieve, conveying belt is driven by conveying motor, and every conveying motor forms driving with a conveying frequency converter respectively and is connected, described connecting gear has a feed belt, and described feed belt drives by transmitting motor, feed belt be arranged in vibratory sieve under, described crushing mechanism is comprised of storage bin hopper and disintegrating machine, the charging aperture of storage bin hopper is corresponding with the transmission end of feed belt, the corresponding breaker mounting in storage bin hopper below, it is characterized in that: described control terminal is by PLC controller, control cabinet and touch-screen and long-range DCS form, wherein PLC controller is connected with touch-screen and long-range DCS with control cabinet respectively, a radar level gauge is equipped with in described storage bin hopper inside, described disintegrating machine is connected with transmission frequency converter with disintegrating machine frequency converter respectively with transmission motor, described radar level gauge, conveying frequency converter all drives and is connected with PLC controller formation with transmission frequency converter and disintegrating machine frequency converter.
The storehouse of conveying described in the utility model is provided with four.
Described in the utility model, four vibratory sieves are arranged and are installed point-blank.
Between the frequency converter of conveying described in the utility model and PLC controller, with Modbus agreement or the communication of RS485 Interface realization, be connected, described conveying frequency converter adopts Direct Torque Control to conveying motor.
Described in the utility model, transmit frequency converter and adopt Direct Torque Control to transmitting motor.
The two ends up and down of storage bin hopper described in the utility model are respectively square structure and diamond structure, on the inwall of storage bin hopper square structure, radar level gauge are installed, and the second feed belt is installed between described storage bin hopper and disintegrating machine.
The frequency converter of disintegrating machine described in the utility model is all realized communication with Modbus agreement with PLC controller with transmission frequency converter and is connected.
Long-range DCS described in the utility model realizes communication with EPA with PLC controller and is connected.
The utility model, on the basis of existing disintegrating machine control system, has increased radar level gauge, disintegrating machine frequency converter and has transmitted frequency converter and a control terminal.Whole broken control system adopts closed-loop control, wherein control terminal according to radar level gauge detect the inner material level of storage bin hopper number, regulate in real time the transfer rate of feed belt and the broken speed of disintegrating machine, avoided storage bin hopper to occur the situation that inner mineral aggregate overflows or material level is too low, reached remote adjustment, and the object of broken mineral aggregate fast and efficiently, has improved the production efficiency of crushing operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the broken control system of existing mineral aggregate;
Fig. 2 is structural representation of the present utility model.
In figure: 1-conveying storehouse, 2-conveying belt, 3-vibratory sieve, 4-conveying frequency converter, 5-feed belt, 6-transmission motor, 7-storage bin hopper, the 8-the second feed belt, 9-disintegrating machine, 10-PLC controller, 11-control cabinet, 12-touch-screen, 13-long-range DCS, 14-radar level gauge, 15-disintegrating machine frequency converter, 16-transmission frequency converter, 17-operating desk.
The specific embodiment
Referring to Fig. 1-2, the utility model is comprised of feeding unit, connecting gear and crushing mechanism and a control terminal, described feeding unit has several conveying storehouses 1, the below in each conveying storehouse 1 is respectively provided with a conveying belt 2, the below of conveying belt is provided with vibratory sieve 3, conveying belt 2 is driven by conveying motor, and every conveying motor forms driving with a conveying frequency converter 4 respectively and is connected, described connecting gear has a feed belt 5, and described feed belt 5 drives by transmitting motor 6, feed belt 5 be arranged in vibratory sieve 3 under, described crushing mechanism is comprised of storage bin hopper 7 and disintegrating machine 9, the charging aperture of storage bin hopper 7 is corresponding with the transmission end of feed belt 5, the corresponding breaker mounting 9 in storage bin hopper 7 belows, it is characterized in that: described control terminal is by PLC controller 10, control cabinet 11 and touch-screen 12 and long-range DCS13 form, wherein PLC controller 10 is connected with touch-screen 12 and long-range DCS13 with control cabinet 11 respectively, a radar level gauge 14 is equipped with in described storage bin hopper 7 inside, described disintegrating machine 9 is connected with transmission frequency converter 16 with disintegrating machine frequency converter 15 respectively with transmission motor 6, described radar level gauge 14, conveying frequency converter 4 all drives and is connected with PLC controller 10 formations with transmission frequency converter 16 and disintegrating machine frequency converter 15.
The storehouse of conveying described in the present embodiment 1 is provided with four, be respectively a conveying storehouse, No. two conveying storehouses, No. three conveying storehouses and No. four conveying storehouses, described four conveying frequency converters 4 are numbered respectively a conveying frequency converter, No. two conveying frequency converters, No. three conveying frequency converters and No. four conveying frequency converters, and wherein four conveying frequency converters 4 are corresponding with four conveying storehouses 1 respectively.A described conveying frequency converter is all realized communication with Modbus agreement with PLC controller 10 with No. two conveying frequency converters and is connected, described No. three conveying frequency converters are all realized communication with RS485 interface with PLC controller 10 with No. four conveying frequency converters and are connected, and 4 pairs of conveying motors of described conveying frequency converter adopt Direct Torque Control.
Described in the present embodiment, transmit 16 pairs of transmission motors of frequency converter and adopt Direct Torque Control.
Described in the present embodiment, four vibratory sieves 3 are arranged and are installed point-blank.
The two ends up and down of storage bin hopper described in the present embodiment 7 are respectively square structure and diamond structure, on the inwall of storage bin hopper 7 square structures, radar level gauge 14 are installed, and the second feed belt 8 is installed between described storage bin hopper 7 and disintegrating machine 9.
The frequency converter of disintegrating machine described in the present embodiment 15 is all realized communication with Modbus agreement with PLC controller 10 with transmission frequency converter 16 and is connected.
Long-range DCS13 described in the present embodiment realizes communication with EPA with PLC controller 10 and is connected.
In the present embodiment, PLC controller 10 can be realized manually and automatic two kinds of control modes, wherein in manual control mode, operating personnel are given conveying motor and the speed of service that transmits motor 6 and disintegrating machine 9 manually, reach the broken object of controlling of mineral aggregate, described manual control mode can directly be realized local operation in this locality by operating desk 17, also can realize operated from a distance by touch-screen 12; In automatic control mode, PLC controller 10, according to the material level signal of radar level gauge 14 feedbacks, regulates transmission and the broken speed of mineral aggregate automatically by disintegrating machine frequency converter 15 and transmission frequency converter 16, reaches the broken object of control automatically of mineral aggregate.
In touch-screen described in the present embodiment 12, be integrated with touch panel monitor system system, can realize on the spot on touch screen operation interface/operated from a distance and manual/auto operation and relevant setting parameter, described setting parameter comprises sets the lower frequency limit of every frequency converter, the bound of setting storage bin hopper 7 inner material levels and setting frequency conversion adjustment amount, and wherein the material level of required setting is made as three intervals: low material level district, middle material level district and high charge level district.
In the present embodiment, in the course of work of whole broken control system, the material level value that radar level gauge 14 is detected has been made following setting: the material level value detecting is for maximum or hour, it is undesired all to think, horse back stop control system automatic operation, and show fault, make alarm.
Six frequency converters described in the present embodiment can be worked together, also can work respectively.
Specific works situation of the present utility model is as follows: first, start the relevant equipment of the broken control system of mineral aggregate, and at the setting parameter of the enterprising line correlation of operation interface of touch-screen 12; Secondly, select control mode, i.e. control mode manually or automatically.The mode of operation of described automatic control mode is as follows: PLC controller 10 receives and comes from the material level signal that radar level gauge 14 monitors, according to different material level signals, adopt different control strategies, when mineral aggregate is during in low material level district, PLC controller 10 accelerates by relevant Frequency Converter Control conveying belt 2 and feed belt 5, allows fast the mineral aggregate in storage bin hopper 7 arrive the middle material level of setting; When mineral aggregate is during in middle material level district, maintain that to control the transmission speed of conveying belt 2 and feed belt 5 constant, and continue reinforcedly, make the mineral aggregate of storage bin hopper 7 inside approach high charge level district; When mineral aggregate is during in high charge level district, conveying belt 2 controlled by PLC controller 10 and feed belt 5 slows down, and controlled fragmentation machine 9 adds high-power operation, the inner mineral aggregate of piling up of quick crashing storage bin hopper 7, prevent that mineral aggregate from overflowing from storage bin hopper 7, with this, guarantee that whole broken control system is with a higher efficiency job.
Claims (8)
1. the broken control system of a mineral aggregate, by feeding unit, connecting gear and crushing mechanism and a control terminal, formed, described feeding unit has several conveying storehouses, the below in each conveying storehouse is respectively provided with a conveying belt, the below of conveying belt is provided with vibratory sieve, conveying belt is driven by conveying motor, and every conveying motor forms driving with a conveying frequency converter respectively and is connected, described connecting gear has a feed belt, and described feed belt drives by transmitting motor, feed belt be arranged in vibratory sieve under, described crushing mechanism is comprised of storage bin hopper and disintegrating machine, the charging aperture of storage bin hopper is corresponding with the transmission end of feed belt, the corresponding breaker mounting in storage bin hopper below, it is characterized in that: described control terminal is by PLC controller, control cabinet and touch-screen and long-range DCS form, wherein PLC controller is connected with touch-screen and long-range DCS with control cabinet respectively, a radar level gauge is equipped with in described storage bin hopper inside, described disintegrating machine is connected with transmission frequency converter with disintegrating machine frequency converter respectively with transmission motor, described radar level gauge, conveying frequency converter all drives and is connected with PLC controller formation with transmission frequency converter and disintegrating machine frequency converter.
2. the broken control system of a kind of mineral aggregate according to claim 1, is characterized in that: described conveying storehouse is provided with four.
3. the broken control system of a kind of mineral aggregate according to claim 1, it is characterized in that: between described conveying frequency converter and PLC controller, with Modbus agreement or the communication of RS485 Interface realization, be connected, described conveying frequency converter adopts Direct Torque Control to conveying motor.
4. the broken control system of a kind of mineral aggregate according to claim 1, is characterized in that: described transmission frequency converter adopts Direct Torque Control to transmitting motor.
5. the broken control system of a kind of mineral aggregate according to claim 1, it is characterized in that: the two ends up and down of described storage bin hopper are respectively square structure and diamond structure, on the inwall of storage bin hopper square structure, radar level gauge is installed, the second feed belt is installed between described storage bin hopper and disintegrating machine.
6. the broken control system of a kind of mineral aggregate according to claim 1, is characterized in that: described disintegrating machine frequency converter is all realized communication with Modbus agreement with PLC controller with transmission frequency converter and is connected.
7. the broken control system of a kind of mineral aggregate according to claim 1, is characterized in that: described touch-screen is realized communication with RS485 interface with PLC controller and is connected.
8. the broken control system of a kind of mineral aggregate according to claim 1, is characterized in that: described long-range DCS realizes communication with EPA with PLC controller and is connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420367375.7U CN203972101U (en) | 2014-07-04 | 2014-07-04 | The broken control system of a kind of mineral aggregate |
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| CN201420367375.7U CN203972101U (en) | 2014-07-04 | 2014-07-04 | The broken control system of a kind of mineral aggregate |
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| CN203972101U true CN203972101U (en) | 2014-12-03 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820374A (en) * | 2015-04-22 | 2015-08-05 | 南通理工学院 | Automatic feeding loading simulation system based on touch screen |
| CN105536976A (en) * | 2015-12-29 | 2016-05-04 | 安徽牛山新型材料科技有限公司 | Control system for treatment and utilization of low-grade sandstone |
| CN107051700A (en) * | 2016-10-20 | 2017-08-18 | 丹东东方测控技术股份有限公司 | A kind of method that utilization segregation effect improves semi-autogenous mill grinding efficiency |
| CN107678394A (en) * | 2017-10-24 | 2018-02-09 | 信义环保特种玻璃（江门）有限公司 | Conveyer belt frequency-changing control system |
| CN112044578A (en) * | 2019-06-05 | 2020-12-08 | 西安瑞德宝尔智能科技有限公司 | Control method and controller of feeding machine |
| CN114768923A (en) * | 2022-05-11 | 2022-07-22 | 内蒙古大中矿业股份有限公司 | Automatic control device for constant power of cone crusher |
| CN115283122A (en) * | 2022-07-08 | 2022-11-04 | 上海山潜智能科技有限公司 | Speed regulating method of conveyor |
| CN115318801A (en) * | 2022-08-19 | 2022-11-11 | 江苏华宏科技股份有限公司 | Intelligent nonmetal shredding line system |
-
2014
- 2014-07-04 CN CN201420367375.7U patent/CN203972101U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820374A (en) * | 2015-04-22 | 2015-08-05 | 南通理工学院 | Automatic feeding loading simulation system based on touch screen |
| CN105536976A (en) * | 2015-12-29 | 2016-05-04 | 安徽牛山新型材料科技有限公司 | Control system for treatment and utilization of low-grade sandstone |
| CN107051700A (en) * | 2016-10-20 | 2017-08-18 | 丹东东方测控技术股份有限公司 | A kind of method that utilization segregation effect improves semi-autogenous mill grinding efficiency |
| CN107678394A (en) * | 2017-10-24 | 2018-02-09 | 信义环保特种玻璃（江门）有限公司 | Conveyer belt frequency-changing control system |
| CN112044578A (en) * | 2019-06-05 | 2020-12-08 | 西安瑞德宝尔智能科技有限公司 | Control method and controller of feeding machine |
| CN114768923A (en) * | 2022-05-11 | 2022-07-22 | 内蒙古大中矿业股份有限公司 | Automatic control device for constant power of cone crusher |
| CN115283122A (en) * | 2022-07-08 | 2022-11-04 | 上海山潜智能科技有限公司 | Speed regulating method of conveyor |
| CN115318801A (en) * | 2022-08-19 | 2022-11-11 | 江苏华宏科技股份有限公司 | Intelligent nonmetal shredding line system |
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