CN201406404Y - Automatic positioning and detecting system for fire hole of coke oven - Google Patents
Automatic positioning and detecting system for fire hole of coke oven Download PDFInfo
- Publication number
- CN201406404Y CN201406404Y CN2009200258022U CN200920025802U CN201406404Y CN 201406404 Y CN201406404 Y CN 201406404Y CN 2009200258022 U CN2009200258022 U CN 2009200258022U CN 200920025802 U CN200920025802 U CN 200920025802U CN 201406404 Y CN201406404 Y CN 201406404Y
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- coke oven
- dust
- fire door
- module
- smoke
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Abstract
The utility model relates to an automatic positioning and detecting system for a fire hole of a coke oven, which comprises a fire hole of a coke oven and at least one car of a coal car, a smoke guidecar and a smoke and dust elimination car, wherein the fire hole of the coke oven is a one-way suction hole, a two-way suction hole or a three-way suction hole, and the fire hole of the coke oven and guide rails are in a fixed type; the coal car, the smoke guide car or the smoke and dust elimination car is in a moving and traveling type; a distribution chamber is arranged in the center of a stove surface platform; an operating camber is arranged in the middle of a traveling device; a reduction box shaft head which is arranged in the operating chamber and is used for driving the traveling deviceis provided with a rotary encoder; a PLC programmer which receives the commands of the rotary encoder and is connected with the rotary encoder through a shielding cable is also arranged on the reduction box shaft head; and the PLC programmer is also connected with a low-voltage distribution disc cable arranged in the distribution chamber. The utility model solves the problem of long-time manual operation of the coal car and smoke and dust elimination car in coking industry, realizes the automatic detection and positioning of the fire hole, reduces the work intensity, and improves the production efficiency.
Description
Technical field
The utility model relates to a kind of coke oven smoke guiding bogie, coal charger, dust-removing vehicle and coalings, leads cigarette, dedusting fire door location, proofing unit, is specifically related to a kind of automatization position detecting system of coke oven fire door.
Background technology
At present, the location of the smoke guiding bogie in the mechanize coking technique, coal charger, dust-removing vehicle, detection, many employing manual operationss, mechanization degree is low, and drawback is as follows:
1, manual operation requires the operator to the burnt technology consummation of multiple white silk, and non-possess certain operating experience person and can be competent at, because operating procedure is unskilled, the time of in the selection of blower fan running speed, coalingging, leading cigarette is grasped and easily makes mistakes, and influence is produced.
2, manual operation fire door location is to lean on forward and reverse operation of conversion movable motor continually to seek the location, because furnace port diameter is less, it is excessive that centre spot is difficult for deviation, speed when in addition walking is to realize stopping by the elastic force of the hydraulic driver bounce-back spring tight motor clutch of stopping when stopping, car body rocked when the brake tension stopped, damage mechanical means, car body minimizing in work-ing life, the pine amount of sliding of braking is excessive, setting time is normal, movable motor is in positive and negative running repeatedly, and mechanical wear strengthens, motor shortening in work-ing life.
3, mechanization degree is low, and the coking industry environment is abominable, and high temperature, dust worker labour intensity are big, and operator's technical ability differs greatly, and adopts the vocational training for the workers and staff cycle hand-manipulated longer, and often because operative employee unskilled influences production, equipment failure frequently takes place.
Summary of the invention
The purpose of this utility model is to coaling, lead cigarette, dedusting fire door location, proofing unit at existing coke oven smoke guiding bogie, coal charger, dust-removing vehicle to need deficiencies such as manual operations, mechanization degree be low, provide a kind of manual operations that do not need, the automatization position detecting system of mechanization degree, a kind of coke oven fire door that level of automation is high.
The purpose of this utility model realizes by following technique means: the automatization position detecting system of coke oven fire door, include at least a and coke oven fire door in coal charger, smoke guiding bogie, the dust-removing vehicle, described coke oven fire door is set to single suction mouth, double suction mouth or three suction inlets, and described coke oven fire door and guide rail are set to fixed; Described coal charger, smoke guiding bogie or dust-removing vehicle are set to the formula that is movably walking;
Described coal charger, smoke guiding bogie or dust-removing vehicle are provided with switchgear building, on described coal charger, smoke guiding bogie or dust-removing vehicle, also be provided with operation room in the middle of its two running gear, being used in the described operation room drives to install on the reduction box spindle nose of described running gear and is provided with rotary encoder, also be provided with on the described reduction box spindle nose and accept described rotary encoder instruction, and through the PLC programmer that shielding cable is connected with described rotary encoder, described PLC programmer also be installed in described switchgear building in the low-tension distribution board cable be connected.
Be provided with automatization detection and localization module, startup module, walking module, speed-raising module, slowdown module, stopping modular in the described PLC programmer successively in order, return the appointed place module.
In the described operation room, also be provided with the fault Presentation Function module that is connected with described PLC programmer.
The running gear of described smoke guiding bogie, coal charger or dust-removing vehicle is set to double-driving.
Compared with prior art the utlity model has following tangible advantage: 1, the utility model has solved coking industry coal charger, the long-term manually-operated situation of dust-removing vehicle, fire door detects, automatization has been realized in the location, the tolerance range height, easy handling, alleviate labour intensity, improved production efficiency.By man-machine interface facilities for observation running status at any time, securing system is reliable in operation room, and failure rate is low.2, coal charger technical process of the present utility model and the two perfect adaptation of ground station for dust removal dust collecting process are guaranteeing the fire door location, are detecting accurately and make its smoke and dust treatment reach national environmental standard under the situation.
Description of drawings
Fig. 1 is a PLC programmer circuit module synoptic diagram;
Fig. 2 is a coke oven fire door automated detection system skeleton diagram;
Fig. 3 is a moving type dust-removing vehicle general assembly layout drawing.
Among the figure, 1, the coke oven fire door, 2, operation room, 3, blower fan, 4, switchgear building, 5, running gear, 6, venturi scrubber, 7, the combustion chamber, 8, dust settler, 9, the boiler face platform, 10, power assembly, 11, movable guide pin bushing, 12, guide rail, 13, advance return flume, 14, advance return water system.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
The automatization position detecting system of coke oven fire door as shown in Figure 1, 2, 3 includes coke oven fire door 1, coal charger, smoke guiding bogie, dust-removing vehicle, and coke oven fire door 1 is set to single suction mouth, double suction mouth or three suction inlets, and coke oven fire door 1 and guide rail 12 are set to fixed; Coal charger, smoke guiding bogie, dust-removing vehicle are set to the formula that is movably walking; The running gear 5 of described smoke guiding bogie, coal charger, dust-removing vehicle is set to double-driving.
Described switchgear building 4 is arranged on coal charger, smoke guiding bogie, the dust-removing vehicle, it is the mid-way on the boiler face platform 9, operation room 2 is arranged on the centre at the running gear 5 of coal charger, smoke guiding bogie, dust-removing vehicle, drive on the reduction box spindle nose of running gear 5 in the operation room 2, installation is provided with rotary encoder, also be provided with and accept rotary encoder instruction, and the PLC programmer that connects with rotary encoder through shielding cable, also interior low-tension distribution board cable connection with being installed in switchgear building 4.In the described operation room 2, also be provided with the fault Presentation Function module that is connected with the PLC programmer.
Be provided with automatization detection and localization module, startup module, walking module, speed-raising module, slowdown module, stopping modular in the described PLC programmer successively in order, return the appointed place module.
Be example with the dust-removing vehicle below, describe the operating mode of the automatization position detecting system of this coke oven fire door, coal charger, smoke guiding bogie, similar with the situation of dust-removing vehicle.Starting automatization detection and localization module, rotary encoder stores the positioning data coding of all coke oven fire doors 1, and the rotating speed of blower fan 3 was set according to different production technique with the time, led cigarette and was determined by coke making process with the time of coalingging.After starting power assembly 10 then, as shown in Figure 3, when the needs smoke prevention and dust control, press the startup module button, starting of pump station, electric contact point pressure gauge is opened, and the moving type dust-removing vehicle is pressed coke oven fire door 1 location desired location, the smoking guide pin bushing is mentioned, the guide pin bushing limit switch is opened, movable motor traveling, sound and light alarm, the front and back limit switch is opened simultaneously, behind deceleration and the setting fire door location, movable guide pin bushing 11 is fallen, start walking module successively, the speed-raising module, then, close air door successively, starting fan, carry out that fan operation monitors and air quantity is selected, blower fan 3 turns to high-speed cruising by low speed, and flue dust sucks combustion chambers 7 postcooling that burn through movable guide pin bushing 11 under blower fan 3 gravitation, through dust settler 8 depositing dusts, venturi scrubber 6 dedustings, through advancing return water system 14, advance return flume 13 dehydrations again, qualified discharge after the multistage wet dust removal.Control the fan operation time well, treat that the blower fan smoke evacuation finishes, guide pin bushing is mentioned, and dedusting finishes, the start and deceleration module, and blower fan 3 stops after by the high speed steering low cruise.Then, start stopping modular successively, return the appointed place module, at this moment movable guide pin bushing 11 is mentioned dust-removing vehicle and is stopped after the low speed walking arrives specified location by low speed walking high-speed cruising.When coalingging, starting moving type coal charger by required coke oven fire door 1 detection and location after movable guide pin bushing 11 fall, movable guide pin bushing 11 is mentioned after the technology of setting of coalingging finishes for the coking chamber coal, coal charger returns specified location by given speed to be stopped.
The utility model mode of operation is to lead cigarette, to coaling, smoke elimination comes setting program according to different production technique, select different programmings, as long as the operator presses the automatization that button can be finished entire operation technology, the operator only need be familiar with button can operation on duty.The function that moving type dust-removing vehicle and coal charger all can independently be finished coke oven fire door 1 location, detect, different is dust-removing vehicle under the gravitation of blower fan through flue dust that movable guide pin bushing 11 sucks qualified discharge after series of process such as overcooling, depositing dust, dedusting, dehydration are handled again after 7 burnings of combustion chamber.Simultaneously, should be noted that in specific operation process: 1, the location of rotary encoder input, detection data are wanted accurately, and for example the head end fire door is to the spacing of not holding fire door, fire door and fire door, maximum deviation distance etc.2, the technical process of dust-removing vehicle, for example the demonstration of blower fan low cruise time, high-speed cruising time, man-machine interface, fault alarm function, system protection function etc. are answered the requirement of realistic coke making process.3, on electric System Design, preferably be provided with two and overlap operating system independently promptly: manual operation and operate, consider the abominable urgent need of manual operation that can adopt in case of necessity of coking industry production environment automatically to guarantee to produce.4, the coal charger technical process should with the two perfect adaptation of ground station for dust removal dust collecting process, guaranteeing the fire door location, detecting accurately and make its smoke and dust treatment reach national environmental standard under the situation.
Claims (4)
1. the automatization position detecting system of coke oven fire door, include at least a and coke oven fire door in coal charger, smoke guiding bogie, the dust-removing vehicle, it is characterized in that: described coke oven fire door is set to single suction mouth, double suction mouth or three suction inlets, and described coke oven fire door and guide rail are set to fixed; Described coal charger, smoke guiding bogie or dust-removing vehicle are set to the formula that is movably walking;
Described coal charger, smoke guiding bogie or dust-removing vehicle are provided with switchgear building, on described coal charger, smoke guiding bogie or dust-removing vehicle, also be provided with operation room in the middle of its two running gear, being used in the described operation room drives to install on the reduction box spindle nose of described running gear and is provided with rotary encoder, also be provided with on the described reduction box spindle nose and accept described rotary encoder instruction, and through the PLC programmer that shielding cable is connected with described rotary encoder, described PLC programmer also be installed in described switchgear building in the low-tension distribution board cable be connected.
2. the automatization position detecting system of coke oven fire door according to claim 1 is characterized in that: be provided with automatization detection and localization module, startup module, walking module, speed-raising module, slowdown module, stopping modular in the described PLC programmer successively in order, return the appointed place module.
3. the automatization position detecting system of coke oven fire door according to claim 1 is characterized in that: in the described operation room, also be provided with the fault Presentation Function module that is connected with described PLC programmer.
4. the automatization position detecting system of coke oven fire door according to claim 1 is characterized in that: the running gear of described smoke guiding bogie, coal charger or dust-removing vehicle is set to double-driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200258022U CN201406404Y (en) | 2009-05-19 | 2009-05-19 | Automatic positioning and detecting system for fire hole of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200258022U CN201406404Y (en) | 2009-05-19 | 2009-05-19 | Automatic positioning and detecting system for fire hole of coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406404Y true CN201406404Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200258022U Expired - Fee Related CN201406404Y (en) | 2009-05-19 | 2009-05-19 | Automatic positioning and detecting system for fire hole of coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406404Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172353A (en) * | 2019-07-12 | 2019-08-27 | 大连华锐重工焦炉车辆设备有限公司 | Tamping coke furnace machinery pusher side dust collection for charging system and its operating procedure |
-
2009
- 2009-05-19 CN CN2009200258022U patent/CN201406404Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172353A (en) * | 2019-07-12 | 2019-08-27 | 大连华锐重工焦炉车辆设备有限公司 | Tamping coke furnace machinery pusher side dust collection for charging system and its operating procedure |
| CN110172353B (en) * | 2019-07-12 | 2023-07-14 | 大连华锐重工焦炉车辆设备有限公司 | Tamping coke oven machine side coal charging dust removing system and operation steps thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20100519 |