CN112722874A - Intelligent management and control system for coke mechanized stock yard - Google Patents
Intelligent management and control system for coke mechanized stock yard Download PDFInfo
- Publication number
- CN112722874A CN112722874A CN202011592164.XA CN202011592164A CN112722874A CN 112722874 A CN112722874 A CN 112722874A CN 202011592164 A CN202011592164 A CN 202011592164A CN 112722874 A CN112722874 A CN 112722874A
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- Prior art keywords
- stacker
- control system
- reclaimer
- intelligent management
- coke
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- 239000000571 coke Substances 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000006698 induction Effects 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 230000001939 inductive effect Effects 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 10
- 230000003993 interaction Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000003203 everyday effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000273930 Brevoortia tyrannus Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
- B65G63/008—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations for bulk material
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention discloses an intelligent management and control system for a coke mechanized stock ground, which belongs to the technical field of material management and control of the coke mechanized stock ground and is characterized by at least comprising the following components: the man-machine dialogue module is arranged at each receiving groove and used for inputting the type code of the discharged material; the position sensor is used for monitoring a position signal of each stacker-reclaimer in real time; the left and right bidirectional inductive switches are arranged at the tail of each stacker-reclaimer and are used for monitoring the working direction of the working arm of the stacker-reclaimer; the trigger element is arranged on each stock bin; the induction element is arranged on each distributing vehicle; and the control terminal is used for receiving monitoring signals of the position sensor, the man-machine conversation module, the left and right bidirectional induction switches and the induction elements and controlling the side dumping machine, the stacker-reclaimer, the main material conveying belt and the plurality of material distribution vehicles according to the monitoring signals.
Description
Technical Field
The invention belongs to the technical field of material management and control of a coke mechanized stock ground, and particularly relates to an intelligent management and control system of the coke mechanized stock ground.
Background
As is well known, in a mechanical coke storage yard, the yard is mainly used for storing coke, and as the production scale increases, the quantity of stored coke in and out of the yard increases greatly every month. At present, coke entering a factory is unloaded by a plurality of side-turning machines every day, then is conveyed to a stacker-reclaimer by a belt and is unloaded into a specified stack of a stock yard. The material is taken from the material stack by the material piling and taking machine to be supplied to the overhead mixing and uniform proportioning bin, the personnel in the central control room mix and uniformly proportion the materials in a manual adjusting mode to convey the mixing and uniform coke for the blast furnace, the coke entering the plant every day is more, the material species in the closed stock ground are more complicated, and the manual operation is carried out by workers at each post every day after the unloading, the stacking, the loading and the material mixing. Under the complex condition, the probability of errors caused by manual operation is higher, workers communicate with each other to unload and load the coke into the stack and the bin by using interphone and the like every day, and the situation that coke entering a factory unloads the wrong material stack and enters the wrong bin is inevitably caused in the actual operation. The observation of the shapes of coke manufacturers is not different greatly, and the shapes are similar, so that the condition that coke is stacked in a wrong way and loaded in a wrong bin cannot be traced timely and effectively. The production of the blast furnace is influenced from the aspect of accurate coke proportioning.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an intelligent control system for a coke mechanized stock ground, which can realize intelligent control of equipment and coke in the coke mechanized stock ground.
An intelligent management and control system for a coke mechanized stock ground is characterized in that a plurality of side-turning dumpers, a plurality of stacker-reclaimers, a plurality of material conveying belts, a plurality of mixing and uniform proportioning bins and a plurality of material distribution vehicles are arranged in the coke mechanized stock ground; each side-turning unloader comprises a plurality of material receiving grooves; the intelligent management and control system at least comprises:
the man-machine dialogue module is arranged at each receiving groove and used for inputting the type code of the discharged material;
the position sensor is used for monitoring a position signal of each stacker-reclaimer in real time;
the left and right bidirectional inductive switches are arranged at the tail of each stacker-reclaimer and are used for monitoring the working direction of the working arm of the stacker-reclaimer;
the trigger element is arranged on each stock bin;
the induction element is arranged on each distributing vehicle;
and the control terminal is used for receiving monitoring signals of the position sensor, the man-machine conversation module, the left and right bidirectional induction switches and the induction elements and controlling the side dumping machine, the stacker-reclaimer, the main material conveying belt and the plurality of material distribution vehicles according to the monitoring signals.
Preferably: and proximity switches or travel switches for data interaction with the control terminal are arranged on the material conveying belt frame at equal intervals.
Preferably: the trigger element is a metal piece, and the induction element is a proximity switch.
Preferably: the number of the side-turning unloading machines is two.
Preferably: the number of the material piling and taking machines is two.
Preferably: the material conveying belt is two.
Preferably: the mixing and homogenizing proportioning bin is eight.
Preferably: and the control terminal performs data interaction with monitoring signals of the position sensor, the man-machine conversation module, the left and right bidirectional inductive switches and the inductive element in a wireless mode.
The beneficial effect of this application is:
the invention controls the unloading type of the coke entering the factory through the control terminal, so that the stacker-reclaimer unloads the coke into a correct stack, and the occurrence of material mixing caused by the wrong stack unloading of the coke entering the factory is avoided. Through every stacker-reclaimer position that the accuracy was obtained, control terminal compares the back with the position of stacker-reclaimer and overhead proportioning bins position, can stop the condition of wrong feed bin on the coke, controls the batching belt through control terminal and calls, stops the random of manual operation and causes the inhomogeneous condition of compounding, utilizes the operation method control of inertia volume to mix the burnt ratio simultaneously, guarantees the continuous stability of compounding.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall structure diagram of a preferred embodiment of the present application;
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, an intelligent management and control system for a coke mechanized bunker is provided, in which a plurality of side-turning dumpers, a plurality of stacker-reclaimers, a plurality of material conveying belts, a plurality of mixing and homogenizing bunkers and a plurality of material distribution vehicles are arranged; each side-turning unloader comprises a plurality of material receiving grooves; the intelligent management and control system comprises:
the man-machine dialogue module is arranged at each receiving groove 1 and used for inputting the type code of the discharged material;
the position sensor is used for monitoring a position signal of each stacker-reclaimer in real time;
the left and right bidirectional inductive switches are arranged at the tail of each stacker-reclaimer and are used for monitoring the working direction of the working arm of the stacker-reclaimer;
the trigger element is arranged on each stock bin;
the induction element is arranged on each distributing vehicle;
and the control terminal is used for receiving monitoring signals of the position sensor, the man-machine conversation module, the left and right bidirectional induction switches and the induction elements and controlling the side dumping machine, the stacker-reclaimer, the main material conveying belt and the plurality of material distribution vehicles according to the monitoring signals.
And proximity switches or travel switches for data interaction with the control terminal are arranged on the material conveying belt frame at equal intervals.
The trigger element is a metal piece, and the induction element is a proximity switch.
On the basis of the preferred embodiment, the primary stock yard of the iron works has two coke side-turning dumpers, two stacker-reclaimers 2, two main material conveying belts and eight coke mixing and uniform proportioning bins 3. The accurate position and the accurate working mode of these main loading and unloading equipment are shown to the central control room through the control of the computer intelligent program of the control terminal through the photoelectric signal of the position sensor, and the work of the equipment is monitored and set with an alarm program, so that the accurate unloading, stacking and warehousing are achieved, and the confusion of various coke materials caused by manual misoperation is avoided.
According to the technical scheme, on the basis of the traditional technology, the control terminal is additionally arranged, the control terminal is provided with the intelligent control system, and the accuracy of stacking and feeding coke in a factory is controlled. The number of a fuel factory entering a factory is input by using a terminal machine arranged at the side-turning machine, and the accurate unloading of materials into the material stack is ensured by controlling the matching of the material stack number of the stacker-reclaimer and the information at the side-turning machine.
The material taking position signal of the material taking machine is monitored, and the material taking position signal is compared with the position signal of the bin opening of the overhead material bin moving material distributing car for analysis, so that fuel is accurately conveyed to the material bin.
The middle control room is provided with an automatic program monitoring system which monitors the trend, the storage position and the warehousing position of the materials in an all-around manner, when the positions are not consistent, the system automatically alarms, and an audible and visual alarm is provided for high-pitch flickering. In the automatic program, each operation point, each position point and each alarm point are provided with a history curve, so that the function of tracing back in the later period is realized, thereby avoiding the error condition caused by manual operation and effectively avoiding the conditions of unstacking and loading wrong bins.
The side-turning unloading machine comprises 3 material receiving grooves, a data acquisition board (man-machine conversation module) is additionally arranged at each unloading groove, when the material transporting automobile unloads materials through the side-turning unloading machine, the data acquisition board inputs the type codes of the unloaded materials, and signals are directly transmitted to the raw material main control room.
The length of the rails of the stock yard greenhouse material conveying belt, the stacker-reclaimer, the material storage bin and the stacker-reclaimer is 400 meters in south and north, and the length of each of the south and north ends is 30 meters, so that the conveyor is not needed in actual production. 16 fixed-point remote sensors (represented by X in the figure) are arranged on the material conveying belt frame at the interval of 20 meters, a special remote sensor sensing device with the length of 19.8 meters is arranged on the stacker-reclaimer, and the sensors receive signals and transmit the specific direction of the stacker-reclaimer to the raw material main control room. The stacker-reclaimer installs two-way inductive switch about in the tail, can accurate demonstration stacker-reclaimer work direction (left side, right side) of arm. The loading or unloading direction is determined by the working direction of the material conveying belt of the stacker-reclaimer. The signal of the working direction of the large arm of the stacker-reclaimer and the signal of loading and unloading are transmitted to the raw material main control room through a wireless transmitter.
Coke proportioning bins are 8 in total, each bin is charged by the distributing vehicle, a special sensor is installed on the bin position, the sensor receives signals through the sensing device of the distributing vehicle, the signals are transmitted to the raw material main control room, and the working bin position of the distributing vehicle is accurately displayed.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. An intelligent management and control system for a coke mechanized stock ground is characterized in that a plurality of side-turning dumpers, a plurality of stacker-reclaimers, a plurality of material conveying belts, a plurality of mixing and uniform proportioning bins and a plurality of material distribution vehicles are arranged in the coke mechanized stock ground; each side-turning unloader comprises a plurality of material receiving grooves; characterized in that, intelligence management and control system includes at least:
the man-machine dialogue module is arranged at each receiving groove and used for inputting the type code of the discharged material;
the position sensor is used for monitoring a position signal of each stacker-reclaimer in real time;
the left and right bidirectional inductive switches are arranged at the tail of each stacker-reclaimer and are used for monitoring the working direction of the working arm of the stacker-reclaimer;
the trigger element is arranged on each stock bin;
the induction element is arranged on each distributing vehicle;
and the control terminal is used for receiving monitoring signals of the position sensor, the man-machine conversation module, the left and right bidirectional induction switches and the induction elements and controlling the side dumping machine, the stacker-reclaimer, the main material conveying belt and the plurality of material distribution vehicles according to the monitoring signals.
2. The intelligent management and control system for the mechanical coke storage yard of claim 1, wherein: and proximity switches or travel switches for data interaction with the control terminal are arranged on the material conveying belt frame at equal intervals.
3. The intelligent management and control system for the mechanical coke storage yard of claim 1, wherein: the trigger element is a metal piece, and the induction element is a proximity switch.
4. The intelligent management and control system for the mechanical coke storage yard of claim 1, wherein: the number of the side-turning unloading machines is two.
5. The intelligent management and control system for the mechanical coke storage yard of claim 1, wherein: the number of the material piling and taking machines is two.
6. The intelligent management and control system for the mechanical coke storage yard of claim 1, wherein: the material conveying belt is two.
7. The intelligent management and control system for the mechanical coke storage yard of claim 1, wherein: the mixing and homogenizing proportioning bin is eight.
8. The intelligent management and control system for the mechanical coke storage yard of claim 1, wherein: and the control terminal performs data interaction with monitoring signals of the position sensor, the man-machine conversation module, the left and right bidirectional inductive switches and the inductive element in a wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592164.XA CN112722874A (en) | 2020-12-29 | 2020-12-29 | Intelligent management and control system for coke mechanized stock yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592164.XA CN112722874A (en) | 2020-12-29 | 2020-12-29 | Intelligent management and control system for coke mechanized stock yard |
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| CN112722874A true CN112722874A (en) | 2021-04-30 |
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| CN202011592164.XA Pending CN112722874A (en) | 2020-12-29 | 2020-12-29 | Intelligent management and control system for coke mechanized stock yard |
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|---|---|---|---|---|
| CN101104480A (en) * | 2006-07-14 | 2008-01-16 | 宝山钢铁股份有限公司 | Unmanned piling and taking technique for bulk cargo stock yard |
| CN101694576A (en) * | 2009-10-26 | 2010-04-14 | 马鞍山钢铁股份有限公司 | Stockyard operation dynamic display and real-time management system and management method thereof |
| CN102020118A (en) * | 2010-11-02 | 2011-04-20 | 北京三博中自科技有限公司 | Method and system for identifying varieties of piled and taken raw materials in stockyard |
| CN204324431U (en) * | 2014-11-28 | 2015-05-13 | 天瑞集团水泥有限公司 | A kind of goods stockpile field heap level detecting apparatus |
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| CN109049347A (en) * | 2018-09-30 | 2018-12-21 | 临沂天元混凝土工程有限公司 | A kind of transportation storage system of aggregate |
| CN111891764A (en) * | 2020-08-18 | 2020-11-06 | 山信软件股份有限公司 | Automatic positioning system and method for electric furnace feeding and discharging trolley |
-
2020
- 2020-12-29 CN CN202011592164.XA patent/CN112722874A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101104480A (en) * | 2006-07-14 | 2008-01-16 | 宝山钢铁股份有限公司 | Unmanned piling and taking technique for bulk cargo stock yard |
| CN101694576A (en) * | 2009-10-26 | 2010-04-14 | 马鞍山钢铁股份有限公司 | Stockyard operation dynamic display and real-time management system and management method thereof |
| CN102020118A (en) * | 2010-11-02 | 2011-04-20 | 北京三博中自科技有限公司 | Method and system for identifying varieties of piled and taken raw materials in stockyard |
| CN204324431U (en) * | 2014-11-28 | 2015-05-13 | 天瑞集团水泥有限公司 | A kind of goods stockpile field heap level detecting apparatus |
| CN104724506A (en) * | 2015-04-14 | 2015-06-24 | 上海东源计算机自动化工程有限公司 | Automatic stacking/reclaiming system for bulk cargo storage yard |
| CN107364729A (en) * | 2016-05-12 | 2017-11-21 | 鞍钢股份有限公司 | A kind of method for being accurately positioned control heap and taking coal |
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Application publication date: 20210430 |
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