CN214778517U - An intelligent control system for a vehicle-mounted lifting and coke loading device - Google Patents
An intelligent control system for a vehicle-mounted lifting and coke loading device Download PDFInfo
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- CN214778517U CN214778517U CN202120638399.1U CN202120638399U CN214778517U CN 214778517 U CN214778517 U CN 214778517U CN 202120638399 U CN202120638399 U CN 202120638399U CN 214778517 U CN214778517 U CN 214778517U
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- 239000000571 coke Substances 0.000 title claims abstract description 122
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Abstract
本实用新型涉及一种车载升降装焦装置的智能控制系统，包括主控制器、编码电缆、距离检测装置及料位检测装置；所述编码电缆平行于走行轨道设于走行轨道一侧；所述升降卷扬的钢绳底端设距离检测装置；各个焦仓上部分别设料位检测装置；所述编码电缆、距离检测装置及料位检测装置分别连接主控制器，所述主控制器另外连接移动运焦皮带机的控制端、走行小车的控制端、升降卷扬的控制端及夹轨器的控制端。本实用新型所述智能控制系统的自动化程度高，能够实现装焦过程的无人操作，并且能够有效的控制装焦时的焦炭落差，防止焦炭破损，保证均匀放焦，运行安全可靠。
The utility model relates to an intelligent control system of a vehicle-mounted lifting coke loading device, comprising a main controller, a coding cable, a distance detection device and a material level detection device; the coding cable is arranged on one side of the running track parallel to the running track; The bottom end of the lifting and hoisting steel rope is provided with a distance detection device; the upper part of each coke bin is respectively provided with a material level detection device; the coding cable, the distance detection device and the material level detection device are respectively connected to the main controller, and the main controller is additionally connected The control end of the moving coke conveyor, the control end of the traveling trolley, the control end of the lifting hoist and the control end of the rail clamp. The intelligent control system of the utility model has a high degree of automation, can realize the unmanned operation of the coke charging process, and can effectively control the coke drop during coke charging, prevent the coke from being damaged, ensure uniform coke release, and operate safely and reliably.
Description
Technical Field
The utility model relates to an automatic control technical field especially relates to an intelligent control system of burnt device of on-vehicle lift dress.
Background
With the development of the coking industry to the large scale of the coke oven, the coke storage and transportation facilities matched with the coke oven tend to be large scale. The most notable problem in the transfer storage of coke is the prevention of falling from high altitudes. The physical characteristics of the coke are good wear resistance, good pressure resistance and poor falling resistance. The coke bin is usually filled with coke at the top, and the adopted distribution mode comprises the following steps: a movable discharging trolley, a reversible distribution belt conveyor, a movable homogenizing distributing machine, a rotary distributing machine and the like. The coke charging process comprises the following steps: the coke is conveyed into the movable distributing equipment by the belt conveyor and then is filled into the coke bin from the distributing layer of the coke bin through the movable distributing equipment. The coke freely falls to the bottom of the coke bin to be accumulated and stored, and then the coke to be delivered is discharged through a coke loading gate at the bottom of the coke bin.
At present, for the coke loading operation of a large-volume coke bin, the common method of each domestic coke plant is as follows: the coke is searched for the high points of the coke at the relative positions of the coke bins through the coke bin level meter, the coke is determined through manual observation, then the movable discharging device is controlled to travel to the position for coke loading, and the coke is sequentially moved to the low points along with the coke from the high points accumulated in the coke bins for coke loading. The coke is distributed from high to low, so that the vertical fall of the coke is reduced to the maximum extent, and the falling, damage and breakage of the coke caused by high fall are avoided.
In order to prevent the coke from being broken when the coke is loaded at a high position, some enterprises adopt a fixed-point coke-loading rotary chute, and the operation process is as follows: the movable discharging device runs to the rotating chute of each coke bin to fixedly load the coke at the focal point, and then loads the coke according to the sequence of moving from the high point to the low point. The coke loading process needs manual observation and control of operators, records the coke loading sequence of each coke bin, and arranges the coke loading sequence and the coke loading amount; the height of the rotary chute is fixed, and the coke-loading fall cannot be adjusted according to actual conditions; the degree of automation is low, and in abominable on-the-spot environment, whole dress burnt process needs a plurality of operating personnel to carry out the control operation, and operating personnel's intensity of labour is big, has the healthy hidden danger of harm.
In order to solve the above problems, a vehicle-mounted lifting coke loading device (which is filed in another patent on the same date) has been developed, which can realize coke loading and distribution by using a folding lifting chute, prevent coke damage and realize balanced distribution. On this basis, the utility model provides an intelligent control system and method of on-vehicle lift dress burnt device.
Disclosure of Invention
The utility model provides an intelligent control system of on-vehicle lift dress burnt device, its degree of automation is high, can realize the unmanned operation of dress burnt process to coke drop when can effectual control dress burnt prevents that the coke is damaged, guarantees evenly to put burnt, operation safe and reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent control system of a vehicle-mounted lifting coke-loading device, wherein the vehicle-mounted lifting coke-loading device consists of a walking trolley and a folding lifting chute; the travelling trolley is arranged above a coke bin unit consisting of a plurality of coke bins and shares the same travelling track with the mobile coke conveying belt conveyor; the folding lifting chute is arranged on the walking trolley; the rail clamping device is arranged on the walking trolley; the folding lifting chute consists of a material guide chute, a lifting winch and an arc-shaped material guide chute; the intelligent control system comprises a main controller, a coding cable, a distance detection device and a material level detection device; the coding cable is arranged on one side of the walking track in parallel with the walking track; a distance detection device is arranged at the bottom end of the steel rope of the lifting winch; a material level detection device is respectively arranged at the upper part of each coke bin; the coded cable, the distance detection device and the material level detection device are respectively connected with a main controller, and the main controller is additionally connected with a control end of the mobile coke belt conveyor, a control end of the traveling trolley, a control end of the lifting winch and a control end of the rail clamping device.
The lifting winch is provided with 2 sets, and the bottom end of a steel rope of each set of lifting winch is provided with a distance detection device respectively.
The walking trolley is provided with a control box, the main controller is a PLC (programmable logic controller), and the PLC is arranged in the control box.
The movable coke conveying belt machine, the traveling trolley, the lifting winch and the rail clamping device are all driven by motors, and the main controller is connected with the driving ends of the motors respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model has high automation degree and severe field production environment, realizes the automatic control of coke charging in the coke bin, and liberates operating personnel working in the original severe environment;
2) the utility model adopts the automatic running of the vehicle-mounted lifting chute to control the coke charging position of coke, thus solving the unbalanced problem of coke charging in the prior art;
3) the utility model adopts the automatic lifting of the vehicle-mounted lifting chute to control the falling height of coke charging of coke, thereby effectively reducing the coke breeze rate of the coke; the utility model relates to a rationally, safe and reliable can realize the long-range control of burnt operation is put to big volume burnt storehouse, finally realizes the on-the-spot automatic operation of big volume burnt storehouse and unmanned operation.
Drawings
Fig. 1 is a structural schematic diagram I (a contraction state) of the vehicle-mounted lifting coke loading device.
Fig. 2 is a structural schematic diagram two (an unfolded state) of the vehicle-mounted lifting coke-loading device.
Fig. 3 is a block diagram of an intelligent control system of the vehicle-mounted lifting coke charging device.
In the figure: 1. coke bin 2, moving coke conveying belt machine 3, walking trolley 4, folding lifting chute 5, walking track 6, coding cable 7, rail clamping device 8, lifting winch 9, control box 10, material level detection device 11 and distance detection device
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the vehicle-mounted lifting coke-loading device comprises a walking trolley 3 and a folding lifting chute 4; the travelling trolley 3 is arranged above a coke bin unit consisting of a plurality of coke bins 1 and shares the same travelling track 5 with the mobile coke conveying belt conveyor 2; the folding lifting chute 4 is arranged on the walking trolley 3; the folding lifting chute 4 consists of a material guide chute, a lifting winch and an arc-shaped material guide chute; the material guide chutes are sequentially connected end to end, every two adjacent material guide chutes are connected through an arc-shaped material guide chute, the material guide chutes are connected with the arc-shaped material guide chutes in a sliding manner, the traveling trolley 3 is provided with a lifting winch 8, and the material guide chutes are connected in series through steel ropes of the lifting winch 8, so that a connector formed by the material guide chutes can extend and contract in the height direction and form a folding structure after contraction; the travelling trolley 3 is provided with a belt conveyor blanking hood, the feeding end of the belt conveyor blanking hood is connected with the discharging end of the movable coke conveying belt conveyor 2, and the discharging end of the belt conveyor blanking hood is connected with the feeding hole of the uppermost layer of the guide chute. And a rail clamping device 7 is also arranged on the walking trolley 3.
As shown in fig. 3, the intelligent control system of the vehicle-mounted lifting coke-charging device of the present invention comprises a main controller, a coding cable 6, a distance detection device 11 and a material level detection device 10; the coding cable 6 is arranged on one side of the walking track 5 in parallel with the walking track 5; a distance detection device 11 is arranged at the bottom end of the steel rope of the lifting winch 8; a material level detection device 10 is respectively arranged at the upper part of each coke bin 1; the coded cable 6, the distance detection device 11 and the material level detection device 10 are respectively connected with a main controller, and the main controller is additionally connected with a control end of the movable coke conveying belt machine 2, a control end of the traveling trolley 3, a control end of the lifting winch 8 and a control end of the rail clamping device 7.
The lifting winch 8 is provided with 2 sets, and the bottom end of a steel rope of each set of lifting winch 8 is provided with a distance detection device 11.
A control box 9 is arranged on the walking trolley 3, the main controller is a PLC controller, and the PLC controller is arranged in the control box 9.
The moving coke conveying belt machine 2, the traveling trolley 3, the lifting winch 8 and the rail clamping device 7 are driven by motors, and the main controller is connected with the driving ends of the motors respectively.
Based on the utility model discloses a control method of intelligent control system of on-vehicle lift dress burnt device is as follows:
1) dividing the coke bin into a plurality of coke bin units according to the number of the coke bins 1, and numbering each coke bin unit; each coke bin unit is provided with a set of vehicle-mounted lifting coke loading device;
2) a material level detection device 10 is arranged at the upper part of each coke bin 1, and the material level detection device 10 sends detected material level signals corresponding to the coke bins 1 to a main controller;
3) the main controller compares the material level heights in the coke bins 1 and arranges coke charging in the sequence from low to high; and the result is sent to the coding cable 6, the walking trolley 3 and the movable coke conveying belt conveyor 2;
4) after the traveling trolley 3 runs to a first indication position of the coded cable 6, the rail clamping device 7 performs clamping operation;
5) starting a lifting winch 8, unfolding a folding lifting chute 4, detecting the distance between the folding lifting chute 4 and a coke layer at the bottom of the coke bin 1 in real time through a distance detection device 11, and searching for the lowest material position point;
6) when the distance value between the distance detection device 11 and the lowest material position point reaches the set value lower limit, the distance detection device 11 sends a signal to the main controller, and the main controller instructs the lifting winch 8 to stop unfolding the folding lifting chute 4;
7) the main controller sends the ready signal to the mobile coke conveying belt machine 2;
8) the moving coke conveying belt machine 2 operates on coke, coke slides down along the unfolded folding lifting chute 4 and is directly loaded to the bottom of the coke bin 1;
9) when the distance value detected by the distance detection device 11 in real time reaches the upper limit of the set value, the distance detection device 11 sends a signal to the main controller, and the main controller instructs the lifting winch 8 to lift so as to realize continuous coke charging;
10) when the material level value detected by the material level detection device 10 in real time reaches a set value, the material level detection device 10 sends a signal to the main controller, and the main controller instructs the lifting winch 8 to completely retract the folding lifting chute;
11) the main controller sends the position of the second coke bin to be filled to the traveling trolley 3 and the coded cable 6, the traveling trolley 3 moves to a second indication position of the coded cable 6, and the rail clamping device 7 executes clamping operation;
12) and repeating the steps 5) to 10) until the coke loading of each coke bin 1 is finished.
Different from the existing coke charging process in a coke bin, when a conventional coke charging device is adopted, coke is distributed from a high material position point to a low material position point in the same coke bin; in the utility model, the folding lifting chute has the folding lifting function and can realize follow-up in the coke charging process, so that the coke is distributed from a low material level point to a high material level point; in addition, in the coke charging process, the position of a discharge hole at the bottom of the folding lifting chute is changed, namely the actual material dropping point is changed at any time, so that the balanced material distribution can be realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638399.1U CN214778517U (en) | 2021-03-29 | 2021-03-29 | An intelligent control system for a vehicle-mounted lifting and coke loading device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638399.1U CN214778517U (en) | 2021-03-29 | 2021-03-29 | An intelligent control system for a vehicle-mounted lifting and coke loading device |
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| CN214778517U true CN214778517U (en) | 2021-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511461A (en) * | 2021-03-29 | 2021-10-19 | 中冶焦耐(大连)工程技术有限公司 | Intelligent control system and method for vehicle-mounted lifting coke loading device |
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2021
- 2021-03-29 CN CN202120638399.1U patent/CN214778517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511461A (en) * | 2021-03-29 | 2021-10-19 | 中冶焦耐(大连)工程技术有限公司 | Intelligent control system and method for vehicle-mounted lifting coke loading device |
| CN113511461B (en) * | 2021-03-29 | 2024-07-09 | 中冶焦耐(大连)工程技术有限公司 | Intelligent control system and method for vehicle-mounted lifting coke loading device |
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