CN102826362A - Automatic stop and free switch system for material delivery process - Google Patents
Automatic stop and free switch system for material delivery process Download PDFInfo
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- CN102826362A CN102826362A CN2012102599969A CN201210259996A CN102826362A CN 102826362 A CN102826362 A CN 102826362A CN 2012102599969 A CN2012102599969 A CN 2012102599969A CN 201210259996 A CN201210259996 A CN 201210259996A CN 102826362 A CN102826362 A CN 102826362A
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- flow process
- belt feeder
- mass transport
- free switch
- automatic stop
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Abstract
The invention relates to an automatic stop and free switch system for a material delivery process. The system comprises an execution mechanism which is arranged on the feeding or receiving operation point, wherein the execution mechanism is connected with a controller arranged in a remote control chamber through a signal communication wire; and a discharge port of a material delivery process is provided with an automatic control electro-hydraulic tee valve. The automatic stop and free switch system has the advantages that due to the adoption of the controller, a belt conveyer can be automatically delayed and sequentially stopped, and non-disturbance free switch can be realized on the premise of not stopping the process when the material needs to be delivered to two terminals in opposite directions, so that the production energy consumption is effectively saved, and the production efficiency and equipment utilization can be improved.
Description
Technical field
The present invention relates to a kind of stopping automatically and free switched system of mass transport flow process that be used for.
Background technology
The stock ground material-transporting system is formed by blowing, feeding equipment and many belt feeder end to end convergence; Flow process commonly used has more than 200 approximately; Characteristics are that flow process is longer, stop to start frequently, and program was loaded down with trivial details when flow process stopped; Energy loss is big, and its shut down procedure is: blowing, material feeding operative employee notify the blowing material feeding to finish the Central Control Room operative employee and notify material terminal point post worker's terminal point post worker to observe not have material back Central Control Room operative employee on the belt and stop flow process., having caused belt feeder idle running, energy dissipation has reduced production efficiency.In addition, the blast furnace hopper that has can not make full use of effective volume, and each feed supplement time is short; The flow process starting is frequent, and changes the storehouse because of long flow path at every turn, and starting, stopped process generally need about 20 minutes; Not only occupied production time but also be unfavorable for saving energy and reduce the cost; Fraquent start has a strong impact on also having brought in service life of equipment such as on-the-spot high-voltage motor in addition, causes productive costs to increase, and production efficiency, capacity utilization rate reduce.
Summary of the invention
The objective of the invention is to: to the problem of above-mentioned prior art existence; Propose a kind of can shorten mass transport flow process time of run and according to the difference of mass transport terminal point, can freely select, no disturbance, do not shut down switch the mass transport flow process be used for stopping automatically and free switched system of mass transport flow process.
In order to reach above purpose; Of the present inventionly be used for stopping automatically and free switched system of mass transport flow process; Its improvements are; Comprise the actuating unit that is installed in blowing or material feeding operating point, said actuating unit is connected through the signal and communication line controller indoor with being installed in Long-distance Control, is provided with automatic guidance electricity liquid triple valve at the feed opening of said mass transport flow process.
It is that said executive routine is connected with the control system of belt feeder through operating switch that the present invention further improves.
Further perfect of the present invention is to be provided with the material-transporting system control program in the said controller.
The invention has the advantages that: the automatic cut-off system of device for transporting objects of the present invention adopts controller can realize that the automatic time delay of belt feeder stops in proper order; Simultaneously can realize changing blast furnace, the automatic switchover when changing the storehouse, when material need be when two rightabout terminal points be carried, can be under the situation that does not stop flow process; Realize that no disturbance freely switches; Practice thrift energy consumption effectively, improved the production efficiency capacity utilization rate, reduced maintainer's work capacity.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is a structural representation of the present invention.
1. mass transport starting point feed bin, the 2. first mass transport terminal point, the 3. second mass transport terminal point, 4. belt feeder, 5. actuating unit, 6. triple valve.
The specific embodiment
Embodiment one
The automatic cut-off system of the device for transporting objects of present embodiment; Comprise the actuating unit that is installed in blowing or material feeding operating point; Actuating unit is connected through the signal and communication line controller PLC cabinet indoor with being installed in Long-distance Control; Executive routine is connected with belt feeder through operating switch, is provided with the material-transporting system control program in the controller, and the belt feeder real-world operation half-turn time is time-delay order standing time.Wherein, The PLC control program is to arrange shutdown sequence according to the order of material conveying belt machine in the material loading flow process; And operating switch has been installed so that send flow process immediately along stopping order at each operating point; Every flow process is provided with and triggers the belt feeder automatic sequence function of ceasing and desisting order in the control program; And the flow process between the big blast furnace need not stop public charging belt machine when switching, and can directly accomplish flow process through the remote control room operation screen freely switches, and guarantees that the interlocking between each belt feeder is safe and effective in the flow process.
During real work, count at first that each bar belt moves to the needed time of head from afterbody in the flow process, promptly material is delivered to the required time of head from afterbody; In the PLC of material loading flow process control program, press belt feeder order and above-mentioned timing statistics and set time-delay order standing time; Revise automatic process, in every flow process, increase automatic danger signal; When on-the-spot blowing or after getting material and finishing, the operative employee presses button switch, PLC receives danger signal, and flow process i.e. time-delay stops in proper order, does not have material on the belt feeder when both having guaranteed that flow process stops, and has guaranteed that again belt feeder does not have the idle running phenomenon; When wherein flow process stops; The time that stops in order between each belt feeder is the precise time of this belt feeder operation half cycle; And do not influence the function that each belt feeder is debugged running separately, the terminal belt feeder of two rightabout material terminal points can switch on free, no disturbance ground in material conveying process in addition; When starting the reverse terminal point belt feeder of material and stopping forward terminal point belt feeder, the common part of whole conveying flow process need not stop.
Feed opening at material-transporting system among the present invention is provided with automatic guidance electricity liquid triple valve; Modification and perfection material loading process program correspondingly; Achieve automatic switching function; And in the system from having the safety interlocking function between every belt feeder of material origin-to-destination, the safety interlocking function is also had in the startup of some belt feeder and the switching of triple valve; After reverse belt feeder is opened the triple valve switching; The forward belt feeder can stop separately; Do not influence the normal operation of back flow process; Simultaneously reverse belt feeder is set up with the interlock connection of back flow process voluntarily, and the required device for transporting objects that uses can freely be selected, made up by the remote control room operator meeting under the situation of on-the-spot technology in the mass transport flow process.
Except that the foregoing description, the present invention also can have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, drop on the protection domain of requirement of the present invention.
Claims (3)
1. one kind is used for stopping automatically and free switched system of mass transport flow process; It is characterized in that: comprise the actuating unit that is installed in blowing or material feeding operating point; Said actuating unit is connected through the signal and communication line controller indoor with being installed in Long-distance Control, is provided with automatic guidance electricity liquid triple valve at the feed opening of said mass transport flow process.
2. according to claim 1ly be used for stopping automatically and free switched system of mass transport flow process; It is characterized in that: said executive routine is connected with the control system of belt feeder through operating switch, and the time that said belt feeder stops in order is the time of belt feeder operation half cycle.
3. according to claim 1ly be used for stopping automatically and free switched system of mass transport flow process, it is characterized in that: be provided with the material-transporting system control program in the said controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102599969A CN102826362A (en) | 2012-07-25 | 2012-07-25 | Automatic stop and free switch system for material delivery process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102599969A CN102826362A (en) | 2012-07-25 | 2012-07-25 | Automatic stop and free switch system for material delivery process |
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| Publication Number | Publication Date |
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| CN102826362A true CN102826362A (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012102599969A Pending CN102826362A (en) | 2012-07-25 | 2012-07-25 | Automatic stop and free switch system for material delivery process |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224130A (en) * | 2013-05-16 | 2013-07-31 | 青岛港（集团）有限公司 | Automatic switching method of belt conveying system flows |
| CN103979313A (en) * | 2014-03-03 | 2014-08-13 | 中国神华能源股份有限公司 | Pile turning operation control device and method |
| CN107641671A (en) * | 2017-10-31 | 2018-01-30 | 首钢京唐钢铁联合有限责任公司 | Blast furnace feeding sequence control method and system |
| CN110844517A (en) * | 2019-12-12 | 2020-02-28 | 宁夏埃德曼自动化设备有限公司 | Belt conveyor belt starting and stopping control system and control method in any sequence |
| CN111453434A (en) * | 2020-04-08 | 2020-07-28 | 北京京城环保股份有限公司 | Automatic control method for conveying and storing waste incineration fly ash |
| CN111921672A (en) * | 2020-07-16 | 2020-11-13 | 衢州学院 | Production process for quickly crushing environment-friendly biomass particles |
| CN112849920A (en) * | 2021-01-06 | 2021-05-28 | 中冶华天工程技术有限公司 | Dynamic material flow real-time tracking method based on equipment |
| CN113753528A (en) * | 2020-06-05 | 2021-12-07 | 上海梅山钢铁股份有限公司 | Belt slip detection device and detection method |
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| US5492453A (en) * | 1993-08-30 | 1996-02-20 | Greystones Enterprises (Proprietary) Limited | Materials handling system |
| US6253906B1 (en) * | 1998-05-18 | 2001-07-03 | Milwaukee Electronics Corporation | Sequential release control for a zoned conveyor system |
| CN1600657A (en) * | 2004-10-10 | 2005-03-30 | 北京科技大学 | Method for starting up rubber belt conveyance system in surface mine |
| CN1803558A (en) * | 2005-01-12 | 2006-07-19 | 宝山钢铁股份有限公司 | Combined flow startup method of belt conveying system |
| CN101585446A (en) * | 2009-06-18 | 2009-11-25 | 秦皇岛港股份有限公司 | Transmission control method of reverse start of multi-process belt conveyor system |
| CN202784735U (en) * | 2012-07-25 | 2013-03-13 | 江苏永钢集团有限公司 | Automatic stop and free switch system for material conveying process |
-
2012
- 2012-07-25 CN CN2012102599969A patent/CN102826362A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5492453A (en) * | 1993-08-30 | 1996-02-20 | Greystones Enterprises (Proprietary) Limited | Materials handling system |
| US6253906B1 (en) * | 1998-05-18 | 2001-07-03 | Milwaukee Electronics Corporation | Sequential release control for a zoned conveyor system |
| CN1600657A (en) * | 2004-10-10 | 2005-03-30 | 北京科技大学 | Method for starting up rubber belt conveyance system in surface mine |
| CN1803558A (en) * | 2005-01-12 | 2006-07-19 | 宝山钢铁股份有限公司 | Combined flow startup method of belt conveying system |
| CN101585446A (en) * | 2009-06-18 | 2009-11-25 | 秦皇岛港股份有限公司 | Transmission control method of reverse start of multi-process belt conveyor system |
| CN202784735U (en) * | 2012-07-25 | 2013-03-13 | 江苏永钢集团有限公司 | Automatic stop and free switch system for material conveying process |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224130A (en) * | 2013-05-16 | 2013-07-31 | 青岛港（集团）有限公司 | Automatic switching method of belt conveying system flows |
| CN103224130B (en) * | 2013-05-16 | 2015-06-10 | 青岛港（集团）有限公司 | Automatic switching method of belt conveying system flows |
| CN103979313A (en) * | 2014-03-03 | 2014-08-13 | 中国神华能源股份有限公司 | Pile turning operation control device and method |
| CN107641671A (en) * | 2017-10-31 | 2018-01-30 | 首钢京唐钢铁联合有限责任公司 | Blast furnace feeding sequence control method and system |
| CN110844517A (en) * | 2019-12-12 | 2020-02-28 | 宁夏埃德曼自动化设备有限公司 | Belt conveyor belt starting and stopping control system and control method in any sequence |
| CN111453434A (en) * | 2020-04-08 | 2020-07-28 | 北京京城环保股份有限公司 | Automatic control method for conveying and storing waste incineration fly ash |
| CN111453434B (en) * | 2020-04-08 | 2021-07-30 | 北京京城环保股份有限公司 | Automatic control method for conveying and storing waste incineration fly ash |
| CN113753528A (en) * | 2020-06-05 | 2021-12-07 | 上海梅山钢铁股份有限公司 | Belt slip detection device and detection method |
| CN111921672A (en) * | 2020-07-16 | 2020-11-13 | 衢州学院 | Production process for quickly crushing environment-friendly biomass particles |
| CN112849920A (en) * | 2021-01-06 | 2021-05-28 | 中冶华天工程技术有限公司 | Dynamic material flow real-time tracking method based on equipment |
| CN112849920B (en) * | 2021-01-06 | 2022-06-28 | 中冶华天工程技术有限公司 | Dynamic material flow real-time tracking method based on equipment |
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Application publication date: 20121219 |