CN105911914A - Method and system for controlling feeder and feeding belt in grinding station - Google Patents

Method and system for controlling feeder and feeding belt in grinding station Download PDF

Info

Publication number
CN105911914A
CN105911914A CN201610373582.7A CN201610373582A CN105911914A CN 105911914 A CN105911914 A CN 105911914A CN 201610373582 A CN201610373582 A CN 201610373582A CN 105911914 A CN105911914 A CN 105911914A
Authority
CN
China
Prior art keywords
current value
batcher
main circuit
grinding
grinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610373582.7A
Other languages
Chinese (zh)
Inventor
张龙
葛洪
易飞舟
赵永宽
王�华
吴义德
张继光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUIZHOU ANKAIDA INDUSTRIAL Co Ltd
Original Assignee
GUIZHOU ANKAIDA INDUSTRIAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUIZHOU ANKAIDA INDUSTRIAL Co Ltd filed Critical GUIZHOU ANKAIDA INDUSTRIAL Co Ltd
Priority to CN201610373582.7A priority Critical patent/CN105911914A/en
Publication of CN105911914A publication Critical patent/CN105911914A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25338Microprocessor

Abstract

The invention discloses a method and a system for controlling a feeder and a feeding belt in a grinding station. The method specifically comprises the following steps: the current value of a main circuit of a grinder is monitored in real time during operation of the grinder; the current value is compared with the standard current value for working of the grinder; when the current value of the main circuit is smaller than the standard current value, a feeder and a feeding belt run continuously; and when the main circuit is greater than or equal to the standard current value, the feeder and the feeding belt stop running under control. According to the invention, start-stop of the feeder and the feeding belt is controlled by the working current of the grinder instead of being controlled separately, so that the feed quantity of the grinder is ensured, full grinding is avoided, the grinder can conduct production continuously, the motor is protected from overload, the needs of production are satisfied, smooth and uninterrupted production is ensured, the motor is effectively protected from overload burnout due to full grinding and a large amount of materials, and the cost of electricity is reduced.

Description

Batcher and the control method of charging belt and control system in a kind of grinding station
Technical field
The present invention relates to construction material production technical field, be specifically related to technology of producing cement neck Territory, being specifically related to batcher and the control method of charging belt and control in a kind of grinding station is System.
Background technology
At present, rotary kiln is typically used to produce in field of cement production, the work of rotary kiln Needing to coordinate grinding station to carry out, there is bigger problem after installing in the new grinding machine in grinding station, uses Longer in the charging belt length of raw coal feeding, and do not take into account after the installation of grinding station The impact of the length of material belt, after grinding machine electric current reaches predetermined value, grinding machine carries out coal-grinding work, Now need to stop feeding, but owing to charging belt is individually to control, start at grinding machine But can not stop feeding during work at once, and grinding machine and batcher all can be automatically stopped, feeding skin Band continues feeding in grinding machine, and feeding too much causes the milling capacity of abrasive body not adapt to;When Raw meal particle size becomes big, when grindability is deteriorated, reduces feeding the most in time;Material moisture is too high, Improper ventilations etc. cause material sticks in steel ball and backing surface, block storehouse plate and the seam of grate plate Gap, discharge difficulty, the most unnecessary material causes the vexed mill of grinding machine, and vexed mill not only can not normally produce Fine coal, and energy consumption is the highest, is additionally easily caused grinding machine impaired, causes grinding machine fault, follow-up Maintenance, replacement cost the highest.
Summary of the invention
It is desirable to provide in a kind of grinding station batcher and the control method of charging belt and Control system, to solve can not regrind when machine works due to charging belt in existing grinding station to stop Feeding and be easily caused the damp production existing for the vexed mill of grinding machine, energy consumption is high, grinding machine is easily damaged, Follow-up maintenance high in cost of production problem.
The present invention is achieved by following technical solution:
Batcher and the control method of charging belt in a kind of grinding station, the method is particularly as follows: grind The current value of grinding machine main circuit monitored in real time by machine when running, and by this current value and grinding machine work Standard current value contrasts, the batcher and upper when the current value < standard current value of main circuit Material belt continuous running, controls batcher and upper when the current value >=standard current value of main circuit Material belt shuts down.
Realize the control system bag of the control method of batcher and charging belt in above-mentioned grinding station Include the ammeter on the main circuit being arranged on grinding machine, ammeter is provided with data acquisition unit, number Being connected according to harvester and a microprocessor, microprocessor and a controller are connected, controller end It is connected with feed motor and feeding motor.
Described feed motor is the driver element of batcher.
Described feeding motor is the driver element of charging belt.
The invention has the beneficial effects as follows:
Compared with prior art, batcher and the control of charging belt in the grinding station that the present invention provides Method processed and control system, individually controlled change by the start-stop of batcher and charging belt by original For being controlled by the operating current of grinding machine, this ensures that thering mill feeding amount, grinding machine will not be sent out Raw vexed mill phenomenon, makes grinding machine to produce continuously, and also protecting motor will not transship simultaneously, full The needs that foot produces, it is ensured that produce uninterrupted trouble-free operation, motor can be effectively protected because of vexed Abrasive material is many and transships and burns out, and also reduces grid electricity fee cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of control system in the present invention;
In figure: 1-grinding machine, 2-main circuit, 3-ammeter, 4-data acquisition unit, 5-microprocessor, 6-controller, 7-feed motor, 8-feeding motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described further, but required guarantor The scope of protecting is not limited to described;
As it is shown in figure 1, the present invention provide grinding station in batcher and the control system of charging belt System, it includes the ammeter 3 being arranged on the main circuit 2 of grinding machine 1, ammeter 3 is provided with number According to harvester 4, data acquisition unit 4 is connected with a microprocessor 5, microprocessor 5 and a controller 6 are connected, and controller 6 end is connected with feed motor 7 and feeding motor 8, and feed motor 7 is for giving The driver element of material machine, feeding motor 8 is the driver element of charging belt.During use, main electricity Road 2 energising makes grinding machine 1 work, and now ammeter 3 monitors the current value of main circuit 2, data in real time Numerical value in harvester 4 collected current table 3 by this numerical value input microprocessor 5, micro-process The data collected are contrasted by device 5 with normal data, when the real-time current value collected is low When standard current value, controller 6 does not works, and now batcher and charging belt work on And grinding machine 1 is carried out lasting feeding;When the current value collected is more than or equal to standard current value Time, microprocessor 5 sends signal and controls feed motor 7 and feeding motor 8 by controller 6 Brake, it is achieved that when grinding machine 1 reaches standard working current value, be automatically switched off stopping feeding simultaneously, The i.e. start-stop of batcher and charging belt is controlled by the electric current of grinding machine 1 completely, thus ensures The inlet amount of grinding machine 1, grinding machine 1 will not occur vexed mill phenomenon, make grinding machine 1 to produce continuously, Also protect motor will not transship simultaneously, meet the needs of production.Within one day, produce by grinding station Within 8 hours, calculate, the production time can be saved 2 hours, grinding station general power 272KW, electricity can be saved Take 272 × 2 × 0.47=255.8 unit.

Claims (4)

1. batcher and the control method of charging belt in a grinding station, it is characterised in that: The method is particularly as follows: the current value of grinding machine main circuit monitored in real time by grinding machine when running, and by this electricity The standard current value that flow valuve works with grinding machine contrasts, when the current value < standard electric of main circuit Batcher and charging belt continuous running during flow valuve, when the current value >=standard current value of main circuit Time control batcher and charging belt and shut down.
2. batcher and the control of charging belt in a grinding station as claimed in claim 1 System, it is characterised in that: this system includes the ammeter being arranged on the main circuit of grinding machine, electricity It is provided with data acquisition unit, data acquisition unit and a microprocessor on stream table to be connected, microprocessor Being connected with a controller, controller end is connected with feed motor and feeding motor.
Batcher and the control system of charging belt in grinding station the most according to claim 2 System, it is characterised in that: described feed motor is the driver element of batcher.
Batcher and the control system of charging belt in grinding station the most according to claim 2 System, it is characterised in that: described feeding motor is the driver element of charging belt.
CN201610373582.7A 2016-05-31 2016-05-31 Method and system for controlling feeder and feeding belt in grinding station Pending CN105911914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610373582.7A CN105911914A (en) 2016-05-31 2016-05-31 Method and system for controlling feeder and feeding belt in grinding station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610373582.7A CN105911914A (en) 2016-05-31 2016-05-31 Method and system for controlling feeder and feeding belt in grinding station

Publications (1)

Publication Number Publication Date
CN105911914A true CN105911914A (en) 2016-08-31

Family

ID=56741744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610373582.7A Pending CN105911914A (en) 2016-05-31 2016-05-31 Method and system for controlling feeder and feeding belt in grinding station

Country Status (1)

Country Link
CN (1) CN105911914A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112525247A (en) * 2019-09-19 2021-03-19 山东东华水泥有限公司 Method, device and equipment for detecting saturated wear state
CN112595099A (en) * 2020-12-03 2021-04-02 攀钢集团重庆钛业有限公司 Control method for reducing influence of kiln front plate frame fault on feeding stability of rotary kiln

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101229525A (en) * 2008-02-27 2008-07-30 东南大学 Raymond mill crashing auto control method and equipment thereof
CN202538905U (en) * 2012-03-27 2012-11-21 赵勇 Automatic control system of Raymond mill based on single-chip microcomputer
CN102886297A (en) * 2012-10-08 2013-01-23 铜陵市久泰重型工矿设备有限公司 Automatic feeder
CN103785520A (en) * 2012-10-31 2014-05-14 江苏鹏胜重工股份有限公司 Feeding/discharging automatic-control device of crusher
CN204017992U (en) * 2014-08-14 2014-12-17 广西鱼峰集团有限公司 A kind of broken process units of automatic control charging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101229525A (en) * 2008-02-27 2008-07-30 东南大学 Raymond mill crashing auto control method and equipment thereof
CN202538905U (en) * 2012-03-27 2012-11-21 赵勇 Automatic control system of Raymond mill based on single-chip microcomputer
CN102886297A (en) * 2012-10-08 2013-01-23 铜陵市久泰重型工矿设备有限公司 Automatic feeder
CN103785520A (en) * 2012-10-31 2014-05-14 江苏鹏胜重工股份有限公司 Feeding/discharging automatic-control device of crusher
CN204017992U (en) * 2014-08-14 2014-12-17 广西鱼峰集团有限公司 A kind of broken process units of automatic control charging

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112525247A (en) * 2019-09-19 2021-03-19 山东东华水泥有限公司 Method, device and equipment for detecting saturated wear state
CN112595099A (en) * 2020-12-03 2021-04-02 攀钢集团重庆钛业有限公司 Control method for reducing influence of kiln front plate frame fault on feeding stability of rotary kiln
CN112595099B (en) * 2020-12-03 2022-06-24 攀钢集团重庆钛业有限公司 Control method for reducing influence of kiln front plate frame fault on feeding stability of rotary kiln

Similar Documents

Publication Publication Date Title
CN101745457A (en) Fuzzy control system and control method for gear tooth type crusher
CN104540592B (en) The breaking method of grinding material in vertical roll grinder
DK2874750T3 (en) Process and plant for breaking down milling material with a rolling mill
CN105911914A (en) Method and system for controlling feeder and feeding belt in grinding station
CN106179657A (en) Double roller shredders
CN203577861U (en) Feeder equipment for feeding material to be crushed or ground into roller crusher
CN104874443A (en) Graded milling structure of vertical roller grinder
CN104624302B (en) A kind of coal dust preparation system
CN205462679U (en) A milling equipment for garrulous processing of bentonite powder
CN205827164U (en) Batcher and the control system of charging belt in a kind of grinding station
CN208196470U (en) A kind of efficient grinding device of steel-casting processing
CN204568750U (en) A kind of buildup platform of adjustable position
CN202053177U (en) Indexable simple repairing pen stand of grinding machine
CN102284323B (en) Method for milling abrasives in aid of a tube mill
CN206139254U (en) Raw coal breaker
CN204294302U (en) Ball milling unit intersection mill selects system
CN205700952U (en) A kind of ore dressing crushes approach system
CN104874445A (en) Graded milling process of vertical roller grinder
CN205797321U (en) A kind of coal breaker
CN201235301Y (en) Sand making machine
CN205392569U (en) Ore crushing device
CN203253503U (en) High efficiency mineral processing crushing system
CN205758331U (en) The grinding system of intelligence Fresh Ground Coffee machine
CN202122992U (en) Grinder for super absorbent resin for fire extinction of coal mine
CN204673907U (en) A kind of injection machine with stub bar reducing mechanism

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160831