CN109132594A - A kind of transformation of coal feeder control system and its application - Google Patents
A kind of transformation of coal feeder control system and its application Download PDFInfo
- Publication number
- CN109132594A CN109132594A CN201811092723.3A CN201811092723A CN109132594A CN 109132594 A CN109132594 A CN 109132594A CN 201811092723 A CN201811092723 A CN 201811092723A CN 109132594 A CN109132594 A CN 109132594A
- Authority
- CN
- China
- Prior art keywords
- coal
- pressure sensor
- feeder
- plc controller
- control system
- 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
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Classifications
-
- 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
-
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
Abstract
The present invention relates to coal feeder control system renovation technique fields, especially a kind of coal feeder control system transformation and its application, including coal bunker, sensor group and PLC controller, sensor group is located at the inside of coal bunker, sensor group includes the first pressure sensor being successively arranged from top to bottom inside coal bunker, second pressure sensor and third pressure sensor, first pressure sensor is fixed on the top of coal bunker, second pressure sensor is fixed on the middle part of coal bunker, third pressure sensor is fixed on the bottom of coal bunker, and second pressure sensor is located at the centre of first pressure sensor and second pressure sensor, sensor group is connect by analog-digital converter with PLC controller, the output end of sensor group and the input terminal of analog-digital converter connect.Capacity information inside coal bunker is passed to PLC controller by analog-digital converter by sensor group by the present invention, PLC controller connects feeder, measure hopper gate and the electric current for dividing coal device by relay, feeder, measure hopper gate and the automatic control for dividing coal device, efficient, the stable exploitation convenient for coal mine can be achieved.
Description
Technical field
The present invention relates to coal feeder control system renovation technique fields, and in particular to a kind of transformation of coal feeder control system and
It is applied.
Background technique
My mine main shaft hooist signal and loading and dumping system former 85 exploiting field of consideration, 82 exploiting field systems are produced coal, and are designed, are write journey
Sequence control loads belt feeder and 1#, 2# feeder, measure hopper gate, the automatic controls such as coal device is divided to realize automatic loading, beat automatically
Point, but be designed without and consider that 86 exploiting field systems are produced coal demand, 86 exploiting field main delivery systems basically form at the beginning of 2017,3# unloading hole
It comes into operation, can not achieve automatic control after 3# feeder is installed；And bunkering capacity cannot pass through the direct intelligence of the data measured
Can regulation feeder, measure hopper gate and coal device is divided to carry out automatically controlling the capacity of coal bunker, be not easy to inside mine
Production.
Summary of the invention
The purpose of the present invention is to solve can not achieve automatic control after installation 3# feeder；And bunkering capacity cannot
By the directly intelligent regulation feeder of the data measured, measure hopper gate and coal device is divided to control the capacity of coal bunker automatically
The technical issues of system, the production being not easy to inside mine, and propose a kind of coal feeder control system and be transformed and its apply.
To achieve the goals above, present invention employs following technical solutions: a kind of coal feeder control system transformation is designed,
Including coal bunker, sensor group and PLC controller, the sensor group is located at the inside of the coal bunker, and the sensor group includes
First pressure sensor, second pressure sensor and the third pressure sensor being successively arranged from top to bottom inside the coal bunker,
The first pressure sensor is fixed on the top of the coal bunker, and the second pressure sensor is fixed in the coal bunker
Portion, the third pressure sensor is fixed on the bottom of the coal bunker, and the second pressure sensor is located at first pressure
The centre of force snesor and second pressure sensor, the sensor group are connect by analog-digital converter with the PLC controller,
The output end of the sensor group is connect with the input terminal of the analog-digital converter, the output end of the analog-digital converter with it is described
The input terminal of PLC controller connects, the PLC controller by relay respectively with feeder, measure hopper gate and divide coal
Device connection, the feeder, the measure hopper gate and it is described divide coal device with the PLC controller be electrically connected.
Preferably, the first pressure sensor, the second pressure sensor and the third pressure sensor are
MIK-P300 pressure transmitter.
Preferably, the first pressure sensor, the second pressure sensor and the third pressure sensor with
The coal bunker is detachably connected.
Preferably, the analog-digital converter is AD10242BZ analog-digital converter.
Preferably, the output end of the PLC controller is connect with the input terminal of the relay.
Preferably, the feeder is K-type reciprocating coal feeder.
Preferably, described that coal device is divided to be electronic point of coal device of DDL-80-S.
Preferably, the feeder, the measure hopper gate and the output end for dividing coal device are circumscribed with monitoring assembly, institute
Stating detection components includes output cable, ADL5205 difference amplifier, PSPL5915 low-pass filter, AD1377JD type A/D conversion
Device, H8/3687FP single-chip microcontroller and light-emitting diode display, the output cable connect the feeder, the measure hopper gate and described
The output end of coal device, the ADL5205 difference amplifier and the output cable and the PSPL5915 low-pass filter is divided to connect
It connects, the AD1377JD type A/D converter and the PSPL5915 low-pass filter and the H8/3687FP single-chip microcontroller connect
It connects, the H8/3687FP single-chip microcontroller is connect with the light-emitting diode display.
Preferably, a kind of transformation of coal feeder control system and its application, in use, first by first pressure sensor,
The capacity information of coal inside coal bunker is passed to PLC by analog-digital converter by second pressure sensor and third pressure sensor
Controller, PLC controller built-in command data memory and internal cpu judge coal bunker by three sensors in sensor group
Internal capacity controls feeder, measure hopper gate and the electric current for dividing coal device, while feeder, measure hopper by relay
Gate and divide coal device pass through output cable, ADL5205 difference amplifier, PSPL5915 low-pass filter, AD1377JD type A/D
Converter, H8/3687FP single-chip microcontroller show the working condition of each machine by light-emitting diode display.
A kind of coal feeder control system transformation proposed by the present invention and its application, beneficial effect are:
(1) capacity information inside coal bunker is passed to PLC controller by analog-digital converter by sensor group by the present invention,
PLC controller connects feeder, measure hopper gate by relay and divides the electric current of coal device, it can be achieved that feeder, measure hopper
Gate and the automatic control for dividing coal device, efficient, the stable exploitation convenient for coal mine；
(2) pass through feeder, measure hopper gate and the output end of coal device is divided to be circumscribed with monitoring assembly, detection components include output
Cable, ADL5205 difference amplifier, PSPL5915 low-pass filter, AD1377JD type A/D converter, H8/3687FP single-chip microcontroller
And light-emitting diode display, by feeder, measure hopper gate and the electric power thus supplied of coal device can be divided to be monitored in real time, dropped significantly
Low worker's labor intensity, improves production efficiency.
Detailed description of the invention
The present invention is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to of the invention
Any restrictions.
Fig. 1 is total system flow chart of the invention；
Fig. 2 is the schematic diagram of internal structure of coal bunker of the present invention.
In figure: 1, coal bunker；2, sensor group；3, analog-digital converter；4, PLC controller；5, relay；6, feeder；7,
Measure hopper gate；8, divide coal device；9, first pressure sensor；10, second pressure sensor；11, third pressure sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Refering to shown in attached drawing 1- attached drawing 2, a kind of coal feeder control system of the invention is transformed, including coal bunker 1, sensor group
2 and PLC controller 4, sensor group 2 is located at the inside of coal bunker 1, and sensor group 2 includes being successively arranged from top to bottom inside coal bunker 1
First pressure sensor 9, second pressure sensor 10 and third pressure sensor 11, first pressure sensor 9 is fixed on coal
The top in storehouse 1, second pressure sensor 10 are fixed on the middle part of coal bunker 1, and third pressure sensor 11 is fixed on the bottom of coal bunker 1
Portion, and second pressure sensor 10 is located at the centre of first pressure sensor 9 and second pressure sensor 10, sensor group 2 is logical
It crosses analog-digital converter 3 to connect with PLC controller 4, the output end of sensor group 2 is connect with the input terminal of analog-digital converter 3, modulus
The output end of converter 3 is connect with the input terminal of PLC controller 10, PLC controller 4 by relay 5 respectively with feeder 6,
Measure hopper gate 7 and coal device 8 is divided to connect, feeder 6, measure hopper gate 7 and coal device 8 is divided electrically to connect with PLC controller 4
It connects.
First pressure sensor 9, second pressure sensor 10 and third pressure sensor 11 are that MIK-P300 pressure becomes
Device is sent, susceptibility is high, and measurement result is accurate.
First pressure sensor 9, second pressure sensor 10 and third pressure sensor 11 detachably connect with coal bunker 1
It connects, convenient for first pressure sensor 9, the installation of second pressure sensor 10 and third pressure sensor 11.
Analog-digital converter 3 is AD10242BZ analog-digital converter, and durability is good.
The output end of PLC controller 4 is connect with the input terminal of relay 5.
Feeder 6 is K-type reciprocating coal feeder.
Dividing coal device 8 is electronic point of coal device of DDL-80-S.
Feeder 6, measure hopper gate 7 and the output end of coal device 8 is divided to be circumscribed with monitoring assembly, detection components include output electricity
Cable, ADL5205 difference amplifier, PSPL5915 low-pass filter, AD1377JD type A/D converter, H8/3687FP single-chip microcontroller and
Light-emitting diode display, output cable connect feeder 6, measure hopper gate 7 and the output end for dividing coal device 8, ADL5205 difference amplifier
Connect with output cable and PSPL5915 low-pass filter, AD1377JD type A/D converter and PSPL5915 low-pass filter with
And the connection of H8/3687FP single-chip microcontroller, H8/3687FP single-chip microcontroller are connect with light-emitting diode display.
A kind of transformation of coal feeder control system and its application, in use, being pressed first by first pressure sensor 9, second
The capacity information of 1 inside coal of coal bunker is passed through analog-digital converter 3 and passes to PLC by force snesor 10 and third pressure sensor 11
Controller 4,4 built-in command data memory of PLC controller and internal CPU pass through three sensors judgement in sensor group 2
Capacity inside coal bunker 1 controls feeder 6, measure hopper gate 7 and the electric current for dividing coal device 8 by relay 5, while giving coal
Machine 6, measure hopper gate 7 and divide coal device 8 by output cable, ADL5205 difference amplifier, PSPL5915 low-pass filter,
AD1377JD type A/D converter, H8/3687FP single-chip microcontroller show the working condition of each machine by light-emitting diode display.
The beneficial effects obtained by the present invention are as follows being: the capacity information inside coal bunker is passed through mould by sensor group by the present invention
Number converter passes to PLC controller, and PLC controller connects feeder, measure hopper gate by relay and divides coal device
Electric current is, it can be achieved that feeder, measure hopper gate and the automatic control for dividing coal device, efficient, the stable exploitation convenient for coal mine；
Secondly, by feeder, measure hopper gate and the output end of coal device is divided to be circumscribed with monitoring assembly, detection components include defeated
Cable, ADL5205 difference amplifier, PSPL5915 low-pass filter, AD1377JD type A/D converter, H8/3687FP monolithic out
Machine and light-emitting diode display by feeder, measure hopper gate and can divide the electric power thus supplied of coal device to be monitored in real time, significantly
Worker's labor intensity is reduced, production efficiency is improved.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of coal feeder control system transformation, including coal bunker (1), sensor group (2) and PLC controller (4), the sensor
Group (2) is located at the inside of the coal bunker (1), it is characterised in that: the sensor group (2) includes that the coal bunker (1) is internal from upper
First pressure sensor (9), second pressure sensor (10) and the third pressure sensor (11) being successively arranged under, described
One pressure sensor (9) is fixed on the top of the coal bunker (1), and the second pressure sensor (10) is fixed on the coal bunker
(1) middle part, the third pressure sensor (11) are fixed on the bottom of the coal bunker (1), and the second pressure sensor
(10) it is located at the centre of the first pressure sensor (9) and second pressure sensor (10), the sensor group (2) passes through mould
Number converter (3) is connect with the PLC controller (4), the output end of the sensor group (2) and the analog-digital converter (3)
Input terminal connection, the output end of the analog-digital converter (3) connect with the input terminal of the PLC controller (10), the PLC
Controller (4) by relay (5) respectively with feeder (6), measure hopper gate (7) and coal device (8) is divided connect, it is described to coal
Machine (6), the measure hopper gate (7) and it is described divide coal device (8) with the PLC controller (4) be electrically connected.
2. a kind of coal feeder control system transformation according to claim 1, which is characterized in that the first pressure sensor
(9), the second pressure sensor (10) and the third pressure sensor (11) are MIK-P300 pressure transmitter.
3. a kind of coal feeder control system transformation according to claim 1, which is characterized in that the first pressure sensor
(9), the second pressure sensor (10) and the third pressure sensor (11) are detachably connected with the coal bunker (1).
4. a kind of coal feeder control system transformation according to claim 1, which is characterized in that the analog-digital converter (3)
For AD10242BZ analog-digital converter.
5. a kind of coal feeder control system transformation according to claim 1, which is characterized in that the PLC controller (4)
Output end is connect with the input terminal of the relay (5).
6. a kind of coal feeder control system transformation according to claim 1, which is characterized in that the feeder (6) is K-type
Reciprocating coal feeder.
7. a kind of coal feeder control system transformation according to claim 1, which is characterized in that described to divide the coal device (8) to be
Electronic point of coal device of DDL-80-S.
8. a kind of coal feeder control system transformation according to claim 1, which is characterized in that the feeder (6), described
Measure hopper gate (7) and the output end for dividing coal device (8) are circumscribed with monitoring assembly, the detection components include output cable,
ADL5205 difference amplifier, PSPL5915 low-pass filter, AD1377JD type A/D converter, H8/3687FP single-chip microcontroller and LED
Display, the output cable connect the feeder (6), the measure hopper gate (7) and the output for dividing coal device (8)
End, the ADL5205 difference amplifier is connect with the output cable and the PSPL5915 low-pass filter, described
AD1377JD type A/D converter is connect with the PSPL5915 low-pass filter and the H8/3687FP single-chip microcontroller, described
H8/3687FP single-chip microcontroller is connect with the light-emitting diode display.
9. a kind of coal feeder control system transformation and its application, which is characterized in that in use, passing through first pressure sensor first
(9), the capacity information of the internal coal of coal bunker (1) is passed through modulus by second pressure sensor (10) and third pressure sensor (11)
Converter (3) passes to PLC controller (4), and PLC controller (4) built-in command data memory and internal cpu pass through sensor
Three sensors in group (2) judge the internal capacity of coal bunker (1), control feeder (6), measure hopper lock by relay (5)
Door (7) and divide the electric currents of coal device (8), while feeder (6), measure hopper gate (7) and coal device (8) being divided to pass through output electricity
Cable, ADL5205 difference amplifier, PSPL5915 low-pass filter, AD1377JD type A/D converter, H8/3687FP single-chip microcontroller will
The working condition of each machine is shown by light-emitting diode display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092723.3A CN109132594A (en) | 2018-09-19 | 2018-09-19 | A kind of transformation of coal feeder control system and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092723.3A CN109132594A (en) | 2018-09-19 | 2018-09-19 | A kind of transformation of coal feeder control system and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109132594A true CN109132594A (en) | 2019-01-04 |
Family
ID=64815031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811092723.3A Pending CN109132594A (en) | 2018-09-19 | 2018-09-19 | A kind of transformation of coal feeder control system and its application |
Country Status (1)
| Country | Link |
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| CN (1) | CN109132594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009800A (en) * | 2022-06-09 | 2022-09-06 | 华能太仓发电有限责任公司 | Coal feeder coal breakage pipe bridging coal breakage early warning device |
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| CN108082768A (en) * | 2017-11-21 | 2018-05-29 | 宁波大发化纤有限公司 | Intelligent feed bin and its control method |
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2018
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| CN2541410Y (en) * | 2002-03-27 | 2003-03-26 | 南昌有色冶金设计研究院 | Valve controlled weight reducing continuous metering device for pulverulent material |
| CN201605079U (en) * | 2009-09-24 | 2010-10-13 | 青岛立邦达工控技术有限公司 | Loading and unloading control device of mine hoist |
| CN102135013A (en) * | 2011-02-14 | 2011-07-27 | 上海理工大学 | Automatic control system and automatic control method for transferring coal flows in two-stage coal bunkers of mine |
| CN104310028A (en) * | 2014-09-03 | 2015-01-28 | 江苏江城电气有限公司 | Feeding mechanism for busbar production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115009800A (en) * | 2022-06-09 | 2022-09-06 | 华能太仓发电有限责任公司 | Coal feeder coal breakage pipe bridging coal breakage early warning device |
| CN115009800B (en) * | 2022-06-09 | 2023-11-17 | 华能太仓发电有限责任公司 | Coal feeder coal drop pipe bridging coal breakage early warning device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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