CN108300493B - Automatic alignment system and alignment method for double reading heads of SCP (service control point) machine - Google Patents
Automatic alignment system and alignment method for double reading heads of SCP (service control point) machine Download PDFInfo
- Publication number
- CN108300493B CN108300493B CN201810299766.2A CN201810299766A CN108300493B CN 108300493 B CN108300493 B CN 108300493B CN 201810299766 A CN201810299766 A CN 201810299766A CN 108300493 B CN108300493 B CN 108300493B
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- Prior art keywords
- alignment
- coke pushing
- scp machine
- scp
- machine
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000571 coke Substances 0.000 claims abstract description 66
- 239000003245 coal Substances 0.000 claims abstract description 65
- 238000003763 carbonization Methods 0.000 claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B33/00—Discharging devices; Coke guides
- C10B33/08—Pushers, e.g. rams
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
Abstract
The invention discloses a double-reading head automatic alignment system and an alignment method for an SCP machine, comprising the SCP machine, wherein a coke pushing rod and a coke pushing alignment reading head for detecting the alignment state of the coke pushing rod and a carbonization chamber are arranged on the central line of the coke pushing rod of the SCP machine, a coal loading bottom plate and a coal loading alignment reading head for detecting the alignment state of the coal loading bottom plate and the carbonization chamber are arranged on the coal loading center line of the SCP machine. The automatic alignment system and the alignment method of the double reading heads for the SCP machine can respectively and accurately judge the coal loading and coke pushing alignment conditions of the SCP machine, thereby achieving the advantages of improving the production efficiency and avoiding the possibility of accidents caused by the alignment error due to the width change of the carbonization chamber.
Description
Technical Field
The invention relates to a double-reading-head automatic alignment system and an alignment method for an SCP machine.
Background
SCP machine is the English abbreviation of tamping, coal charging and coke pushing integrated machine, and is a mechanical device for large-scale side-charging coke oven. As embodied in its name, the most important functions of the SCP machine are the three parts of tamping, coal charging and coke pushing, the specific working contents are as follows:
1. tamping: the tamping motor of the SCP machine drives the tamping hammer to reciprocate to stamp loose coal in the coal box to form a coal cake with certain strength so as to facilitate coal loading;
2. and (3) coal charging: the coal charging motor of the SCP machine drives the coal charging bottom plate to charge the coal cake formed by tamping into the carbonization chamber, and when the coal charging task is executed, the center line of the coal charging bottom plate is required to be aligned with the center line of the carbonization chamber;
3. pushing coke: the coke pushing motor of SCP machine drives the coke pushing rod to push out mature coke from the coking chamber, and the center line of the coke pushing rod is aligned with the center line of the coking chamber when the coke pushing task is executed.
The general sequence of operations is:
(1) moving to a coke pushing position (aligning the coke pushing rod with the center line of the carbonization chamber);
(2) the door taking mechanism takes down the furnace door of the carbonization chamber;
(3) starting a coke pushing motor to finish the coke pushing action;
(4) the tamping machine is used for tamping the coal cake;
(5) moving to a coal loading position (aligning the coal loading bottom plate with the central line of the carbonization chamber);
(6) starting a coal charging motor to finish the coal charging action;
(7) then moving to a coke pushing position;
(8) closing the door of the carbonization chamber.
The three operation processes (1), (5) and (7) have high requirements on the alignment precision of the SCP machine, the precision is in millimeter level, the prior art is to detect the corresponding code card of the carbonization chamber by means of a reading head, and when the reading head is aligned with the Nth code card, the coke pushing rod of the SCP machine is considered to be aligned with the central line of the Nth carbonization chamber, and then the furnace door taking and coke pushing tasks can be performed.
When the coal charging position is aligned, because the distance between the coke pushing center line and the coal charging center line of the SCP machine is exactly 4 furnace distances, when the reading head is aligned with the N+4 number plate, the center lines of the coal charging bottom plate and the N number carbonization chamber of the SCP machine are considered to be in an aligned state.
However, through actual use, the width of each carbonization chamber can change along with the time, and the relative distance between the centers of the carbonization chambers can change, so that the center line distance between the N carbonization chamber and the N+4 carbonization chamber can change, and when the reading head of the SCP machine is aligned with the card number of the N+4 carbonization chamber, the coal loading bottom plate and the N carbonization chamber cannot be ensured to be in an aligned state, so that the one-time alignment cannot be successful, the production efficiency is reduced, and even the hidden danger of production accidents is caused.
Disclosure of Invention
According to the technical problem, the double-reading-head automatic alignment system and the alignment method for the SCP machine are provided, and are used for solving the defects that after the conventional SCP machine is used for a long time, the width of each carbonization chamber can be changed, the relative distance between the centers of the carbonization chambers can be changed, so that one-time alignment cannot be successfully performed, the production efficiency is reduced, and even hidden danger of production accidents is caused. The invention adopts the following technical means:
a double-reading-head automatic alignment system for an SCP machine comprises the SCP machine, wherein a coke pushing rod and a coke pushing alignment reading head for detecting the alignment state of the coke pushing rod and a carbonization chamber are arranged on the central line of the coke pushing rod of the SCP machine, and a coal charging bottom plate and a coal charging alignment reading head for detecting the alignment state of the coal charging bottom plate and the carbonization chamber are arranged on the central line of the coal charging of the SCP machine.
When the center line of the coke pushing rod of the SCP machine is aligned with the center line of the carbonization chamber, coke pushing alignment is performed, and when the coal charging center line of the SCP machine is aligned with the center line of the carbonization chamber, coal charging alignment is performed; when the SCP machine carries out coke pushing alignment on the N-numbered carbonization chambers, the SCP machine can carry out coal loading alignment on the N+4-numbered carbonization chambers at the same time.
Preferably, the coke pushing alignment reading head is arranged on one side, far away from the carbonization chamber, of the center line of the coke pushing rod of the SCP machine, and the coal charging alignment reading head is arranged on one side, far away from the carbonization chamber, of the coal charging center line of the SCP machine.
An alignment method of a double-reading head automatic alignment system for an SCP machine is used, when the SCP machine performs coke pushing alignment on an N-number carbonization chamber, a coke pushing alignment reading head detects the alignment state of a coke pushing rod and the N-number carbonization chamber; after the coke pushing task is completed, the SCP machine starts to carry out coal loading alignment on the N-numbered carbonization chambers, and at the moment, the alignment state of the coal loading bottom plate and the N-numbered carbonization chambers is detected by the coal loading alignment reading head.
Compared with the prior art, the automatic dual-reading-head alignment system and the alignment method for the SCP machine can accurately judge the coal loading and coke pushing alignment conditions of the SCP machine respectively, thereby achieving the advantages of improving the production efficiency and avoiding the possibility of accidents caused by alignment errors due to the change of the width of the carbonization chamber.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic top view of an SCP machine with a dual-head automatic alignment system of the present invention.
Wherein: 1. SCP machine, SCP machine pushing ram central line, SCP machine coal charging central line, 4 pushing ram, 5, coal charging bottom plate, 6, no. N+4 carbonization chambers, 7, no. N carbonization chambers, 8, pushing coke to align reading head, 9, coal charging to align reading head.
Detailed Description
As shown in FIG. 1, the automatic double-reading-head alignment system for the SCP machine comprises the SCP machine 1, wherein a coke pushing rod 4 and a coke pushing alignment reading head 8 for detecting the alignment state of the coke pushing rod 4 and a carbonization chamber are arranged on a coke pushing rod center line 2 of the SCP machine 1, and a coal charging bottom plate 5 and a coal charging alignment reading head 9 for detecting the alignment state of the coal charging bottom plate 5 and the carbonization chamber are arranged on a coal charging center line 3 of the SCP machine; the coke pushing alignment reading head 8 is arranged on one side, far away from the carbonization chamber, of the center line 2 of the coke pushing rod of the SCP machine, and the coal charging alignment reading head 9 is arranged on one side, far away from the carbonization chamber, of the coal charging center line 3 of the SCP machine.
When the center line 2 of the coke pushing rod of the SCP machine is aligned with the center line of the carbonization chamber, coke pushing alignment is performed, and when the coal charging center line 3 of the SCP machine is aligned with the center line of the carbonization chamber, coal charging alignment is performed; when the SCP machine 1 performs coke pushing alignment on the N-numbered carbonization chambers 7, the SCP machine 1 can simultaneously perform coal charging alignment on the N+4-numbered carbonization chambers 6.
Two reading heads (alignment detection devices) are arranged, so that the alignment states of the coal loading position and the coke pushing position of the SCP machine can be detected, and the alignment is accurate and reliable. SCP machine alignment errors caused by the width change of the carbonization chamber are avoided, and production accidents and production efficiency reduction caused by the errors are avoided.
As shown in fig. 1, in an alignment method using the dual-reading-head automatic alignment system for an SCP machine, when the SCP machine 1 performs coke pushing alignment on the N-number carbonization chamber 7, the coke pushing alignment reading head 8 detects the alignment state of the coke pushing rod 4 and the N-number carbonization chamber 7; after the coke pushing task is completed, the SCP machine 1 starts to carry out coal loading alignment on the N-number carbonization chamber 7, and at the moment, the alignment state of the coal loading bottom plate 5 and the N-number carbonization chamber 7 is detected by the coal loading alignment reading head 9.
The invention relates to an automatic alignment system with double reading heads for an SCP machine and an alignment method, wherein the number of reading heads is increased from 1 to 2, namely a coke pushing alignment reading head 8 and a coal charging alignment reading head 9, so that the two reading heads are respectively responsible for detecting a coke pushing alignment state and a coal charging alignment state, the influence of the width change of a carbonization chamber on the alignment effect of the SCP machine is completely eliminated, the production efficiency of the SCP machine is greatly improved, and the production accidents caused by alignment errors caused by the width change of the carbonization chamber are avoided.
The automatic alignment system and the automatic alignment method for the double reading heads of the SCP machine greatly improve the automatic alignment success rate of the SCP machine, save the wasted production operation time caused by the alignment error, improve the production efficiency and avoid the possibility of accidents caused by the alignment error due to the change of the width of the carbonization chamber. The reliability of the SCP machine automatic alignment system can be improved, and powerful support is provided for the implementation of full-automatic intelligent operation of the SCP machine.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The double-reading-head automatic alignment system for the SCP machine is characterized by comprising the SCP machine, wherein a coke pushing rod and a coke pushing alignment reading head for detecting the alignment state of the coke pushing rod and a carbonization chamber are arranged on the central line of the coke pushing rod of the SCP machine;
when the center line of the coke pushing rod of the SCP machine is aligned with the center line of the carbonization chamber, coke pushing alignment is performed, and when the coal charging center line of the SCP machine is aligned with the center line of the carbonization chamber, coal charging alignment is performed;
when the SCP machine performs coke pushing alignment on the N-numbered carbonization chambers, the SCP machine can perform coal loading alignment on the N+4-numbered carbonization chambers at the same time;
the coke pushing alignment reading head is arranged on the central line of the coke pushing rod of the SCP machine and is far away from one side of the carbonization chamber, and the coal charging alignment reading head is arranged on the central line of the coal charging of the SCP machine and is far away from one side of the carbonization chamber.
2. A method of alignment using the dual-read head automatic alignment system for an SCP machine of claim 1, comprising:
when the SCP machine performs coke pushing alignment on the N-numbered carbonization chambers, the coke pushing alignment reading head detects the alignment state of the coke pushing rod and the N-numbered carbonization chambers;
after the coke pushing task is completed, the SCP machine starts to carry out coal loading alignment on the N-numbered carbonization chambers, and at the moment, the alignment state of the coal loading bottom plate and the N-numbered carbonization chambers is detected by the coal loading alignment reading head.
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| CN201810299766.2A CN108300493B (en) | 2018-04-04 | 2018-04-04 | Automatic alignment system and alignment method for double reading heads of SCP (service control point) machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299766.2A CN108300493B (en) | 2018-04-04 | 2018-04-04 | Automatic alignment system and alignment method for double reading heads of SCP (service control point) machine |
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| Publication Number | Publication Date |
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| CN108300493A CN108300493A (en) | 2018-07-20 |
| CN108300493B true CN108300493B (en) | 2024-02-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021986B (en) * | 2018-10-09 | 2021-05-28 | 鞍钢股份有限公司 | Accurate alignment judgment method for coke quenching car |
| BE1030694B1 (en) * | 2022-07-07 | 2024-02-06 | Thyssenkrupp Ind Solutions Ag | SCP machine for a coke oven system, coke oven system, and method for operating an SCP machine and/or a coke oven system |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB565865A (en) * | 1943-03-02 | 1944-12-01 | William Hughes | Synchronised control gear for two machines which have to work in conjunction with each other, such as coke oven machinery and the like |
| GB593609A (en) * | 1945-06-08 | 1947-10-21 | Carves Simon Ltd | Improvements relating to apparatus for discharging coke from coke ovens |
| GB745509A (en) * | 1952-12-23 | 1956-02-29 | Koppers Gmbh Heinrich | Equipment for checking the positioning of coke pusher machines and coke guide machines of horizontal chamber coke oven batteries |
| GB1500555A (en) * | 1976-09-10 | 1978-02-08 | British Steel Corp | Coke oven equipment and its operation |
| DE4320082C1 (en) * | 1993-06-17 | 1994-12-15 | Thyssen Still Otto Gmbh | Process for the complete and emission-free filling of horizontal chamber coking ovens with coal |
| JPH08225787A (en) * | 1994-12-22 | 1996-09-03 | Nippon Steel Corp | Apparatus for judging abnormal condition in carbonization chamber in coke oven and method for judgment |
| FI982205A0 (en) * | 1998-10-09 | 1998-10-09 | Helsingin Puhelin Oyj | A method for directing calls based on the location of the subscriber |
| CN2905786Y (en) * | 2006-03-31 | 2007-05-30 | 山西省环境工程设计院(有限公司) | Side-mounted tamping type coke oven side kiln gate sealing device |
| WO2007065700A1 (en) * | 2005-12-09 | 2007-06-14 | Schalker Eisenhütte Maschinenfabrik Gmbh | Method for the positional monitoring of a coke discharging device and coke discharging machine |
| CN101109960A (en) * | 2007-07-13 | 2008-01-23 | 中煤西安设计工程有限责任公司 | Coal pushing and charging car automatic aligning control method based on machine vision technology |
| CN101142378A (en) * | 2005-03-18 | 2008-03-12 | 麦加戴恩公共有限公司 | Cam assembly |
| CN201214651Y (en) * | 2007-12-28 | 2009-04-01 | 山西辰利自动化工程有限公司 | Pushing machine, coke transfer car, coke quenching car contraposition detection apparatus for mechanized coke-oven |
| CN101457146A (en) * | 2009-01-04 | 2009-06-17 | 六盘水威箐焦化有限公司 | Coke oven coal-charging pushing burning and cyclone wet-type water-curtain dust separation method |
| CN101580725A (en) * | 2008-05-14 | 2009-11-18 | 大连华宇冶金设备有限公司 | Oven frame clearing device of side-mounted coke oven guide |
| CN102559216A (en) * | 2011-12-31 | 2012-07-11 | 山西沁新能源集团股份有限公司 | Three-trolley automatic alignment system matched with clean heat recovery coke oven |
| JP2012140569A (en) * | 2011-01-06 | 2012-07-26 | Jfe Steel Corp | Method of operating coke oven |
| CN103374375A (en) * | 2012-04-12 | 2013-10-30 | 大连华宇冶金设备有限公司 | Coke oven locomotive automatic alignment and rectification detection device adopting code disk |
| CN104232837A (en) * | 2014-09-24 | 2014-12-24 | 杭州谱诚泰迪实业有限公司 | Monitoring device for tapping of converter/electric furnace and control method |
| CN206858490U (en) * | 2017-05-11 | 2018-01-09 | 刘春华 | All-hydraulic expanded letter coke oven mechanism briquette equipment |
| CN107858152A (en) * | 2017-12-11 | 2018-03-30 | 大连华锐重工焦炉车辆设备有限公司 | A kind of two sections of coke oven coal-charging pushing systems of heat exchange type and its coal-charging pushing method |
| CN208055260U (en) * | 2018-04-04 | 2018-11-06 | 大连华锐重工焦炉车辆设备有限公司 | Double read head automatic decimal alignment systems for SCP machines |
-
2018
- 2018-04-04 CN CN201810299766.2A patent/CN108300493B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB565865A (en) * | 1943-03-02 | 1944-12-01 | William Hughes | Synchronised control gear for two machines which have to work in conjunction with each other, such as coke oven machinery and the like |
| GB593609A (en) * | 1945-06-08 | 1947-10-21 | Carves Simon Ltd | Improvements relating to apparatus for discharging coke from coke ovens |
| GB745509A (en) * | 1952-12-23 | 1956-02-29 | Koppers Gmbh Heinrich | Equipment for checking the positioning of coke pusher machines and coke guide machines of horizontal chamber coke oven batteries |
| GB1500555A (en) * | 1976-09-10 | 1978-02-08 | British Steel Corp | Coke oven equipment and its operation |
| DE4320082C1 (en) * | 1993-06-17 | 1994-12-15 | Thyssen Still Otto Gmbh | Process for the complete and emission-free filling of horizontal chamber coking ovens with coal |
| JPH08225787A (en) * | 1994-12-22 | 1996-09-03 | Nippon Steel Corp | Apparatus for judging abnormal condition in carbonization chamber in coke oven and method for judgment |
| FI982205A0 (en) * | 1998-10-09 | 1998-10-09 | Helsingin Puhelin Oyj | A method for directing calls based on the location of the subscriber |
| CN101142378A (en) * | 2005-03-18 | 2008-03-12 | 麦加戴恩公共有限公司 | Cam assembly |
| WO2007065700A1 (en) * | 2005-12-09 | 2007-06-14 | Schalker Eisenhütte Maschinenfabrik Gmbh | Method for the positional monitoring of a coke discharging device and coke discharging machine |
| CN2905786Y (en) * | 2006-03-31 | 2007-05-30 | 山西省环境工程设计院(有限公司) | Side-mounted tamping type coke oven side kiln gate sealing device |
| CN101109960A (en) * | 2007-07-13 | 2008-01-23 | 中煤西安设计工程有限责任公司 | Coal pushing and charging car automatic aligning control method based on machine vision technology |
| CN201214651Y (en) * | 2007-12-28 | 2009-04-01 | 山西辰利自动化工程有限公司 | Pushing machine, coke transfer car, coke quenching car contraposition detection apparatus for mechanized coke-oven |
| CN101580725A (en) * | 2008-05-14 | 2009-11-18 | 大连华宇冶金设备有限公司 | Oven frame clearing device of side-mounted coke oven guide |
| CN101457146A (en) * | 2009-01-04 | 2009-06-17 | 六盘水威箐焦化有限公司 | Coke oven coal-charging pushing burning and cyclone wet-type water-curtain dust separation method |
| JP2012140569A (en) * | 2011-01-06 | 2012-07-26 | Jfe Steel Corp | Method of operating coke oven |
| CN102559216A (en) * | 2011-12-31 | 2012-07-11 | 山西沁新能源集团股份有限公司 | Three-trolley automatic alignment system matched with clean heat recovery coke oven |
| CN103374375A (en) * | 2012-04-12 | 2013-10-30 | 大连华宇冶金设备有限公司 | Coke oven locomotive automatic alignment and rectification detection device adopting code disk |
| CN104232837A (en) * | 2014-09-24 | 2014-12-24 | 杭州谱诚泰迪实业有限公司 | Monitoring device for tapping of converter/electric furnace and control method |
| CN206858490U (en) * | 2017-05-11 | 2018-01-09 | 刘春华 | All-hydraulic expanded letter coke oven mechanism briquette equipment |
| CN107858152A (en) * | 2017-12-11 | 2018-03-30 | 大连华锐重工焦炉车辆设备有限公司 | A kind of two sections of coke oven coal-charging pushing systems of heat exchange type and its coal-charging pushing method |
| CN208055260U (en) * | 2018-04-04 | 2018-11-06 | 大连华锐重工焦炉车辆设备有限公司 | Double read head automatic decimal alignment systems for SCP machines |
Non-Patent Citations (6)
| Title |
|---|
| 6.25m焦炉捣固、装煤、推焦一体机的功能及配置;孙乃鑫;;煤化工(第03期);全文 * |
| 6.25米捣固焦炉焦炭质量影响因素探讨;唐勇;王建明;;四川冶金;第34卷(第06期);全文 * |
| 基于STEP7的推焦机自动对位控制系统;张虹涛;李鹏;闫焕敏;陶维峰;;燃料与化工(第03期);全文 * |
| 太原重型机械(集团)有限公司;赵显良;机电新产品导报(第11期);全文 * |
| 焦炉机械设备DCS系统;任美青;;山西化工;第29卷(第04期);全文 * |
| 焦炉机车安全联锁的实现;刘杰;王豪;;煤矿机电(第05期);全文 * |
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