CN203473864U - Distributing bin automatic switching device for sintering production - Google Patents
Distributing bin automatic switching device for sintering production Download PDFInfo
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- CN203473864U CN203473864U CN201320592493.3U CN201320592493U CN203473864U CN 203473864 U CN203473864 U CN 203473864U CN 201320592493 U CN201320592493 U CN 201320592493U CN 203473864 U CN203473864 U CN 203473864U
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Abstract
The utility model discloses a distributing bin automatic switching device for sintering production. The distributing bin automatic switching device comprises a distributing conveying belt and a plurality of distributing bins which are used for conveying sintering raw materials into the distributing conveying belt. The distributing bins comprise on-line distributing bins and backup distributing bins which have a mutual switching function. The distributing bin automatic switching device further comprises a PLC which is provided with a distributing bin dynamic switching module, and the signal output end of the PLC is connected with the signal input ends of the on-line distributing bins and the signal input ends of the backup distributing bins respectively. The distributing bin automatic switching device for sintering production has the advantages of lowering the labor intensity of workers, and being high in working efficiency, timely and effective in controlling, high in switching speed, high in accuracy and reliability and stable in finished mineral product quality, and can be widely applied to powder mine processing devices in the metallurgical industry.
Description
Technical field
The utility model relates to fine ore processing equipment in metallurgy industry, particularly relates to a kind of material dosing bin automatic switching control equipment for SINTERING PRODUCTION.
Background technology
Fine ore disposal system in steel and iron industry is normally first allocated various powdery iron-containing raw materials into appropriate fuel and flux, then add in batches appropriate water, through mixing and pelletizing, finally on agglomerating plant, make material generation series of physical chemical change, fine ore particle is sintered into the process of piece.
In the Ingredient Production Line of traditional raw materials for sintering, the switching of online material dosing bin and standby material dosing bin is to rely on direct labor's working experience and field instrument manually to control, not only labor strength is large, inefficiency, and control cannot be accomplished timely and effective, switch speed is slow, and poor accuracy causes the quality in finished product ore deposit unstable.
Along with the production-scale development of iron and steel enterprise grows, to more and more higher as the accuracy of feed proportioning system and the requirement of reliability of producing sintering deposit core, traditional manual operations can not meet this requirement far away.Therefore, a kind of material dosing bin automatic switchover system is badly in need of in this area very much, to realize the automatic switchover of online material dosing bin and standby material dosing bin, and can guarantee the stable of various batching composition ratios.
Utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, a kind of material dosing bin automatic switching control equipment for SINTERING PRODUCTION is provided, make it have reduce labor strength, work efficiency high, control timely and effective, switch speed fast, accuracy and reliability is high, the feature of finished product ore deposit stay in grade.
A kind of material dosing bin automatic switching control equipment for SINTERING PRODUCTION that the utility model provides, comprise batching load-transfer device and a plurality of for raw materials for sintering being sent into the material dosing bin of batching load-transfer device, described material dosing bin comprises online material dosing bin and the standby material dosing bin with mutual handoff functionality, also comprise the PLC(Programmable Logic Controller with the dynamic handover module of material dosing bin, programmable logic controller (PLC)), the signal output part of described PLC is connected with the signal input part of online material dosing bin and standby material dosing bin respectively.
In technique scheme, described online material dosing bin comprises the online weighing belt that is positioned at batching load-transfer device top, described online weighing belt is provided with online weighing pressure sensor, described online weighing belt top is provided with online batching warehouse, on described online batching warehouse, be respectively equipped with online material dosing bin level-sensing device and raw materials for sintering is discharged to the online material dosing bin blanking door of batching warehouse online, described online weighing pressure sensor is connected with secondary signal input end with the first signal input end of PLC respectively with online material dosing bin level-sensing device, the signal input part of described online material dosing bin blanking door is connected with the first signal mouth of PLC.
In technique scheme, described online batching warehouse below is provided with the online material distribution disk with the function of horizontally rotating, and described online material distribution disk is connected with the power take-off shaft of online motor by online driving device.
In technique scheme, also comprise the online frequency converter that signal output part is connected with online motor signal input part, the signal input part of described online frequency converter is connected with the secondary signal mouth of PLC.
In technique scheme, described online driving device comprise be interlocked longitudinally in line gear and level at line gear, described online motor power output shaft is horizontally disposed with and is connected with longitudinal S. A. at line gear, and described level is connected at the S. A. of line gear and the S. A. of online material distribution disk.
In technique scheme, described standby material dosing bin comprises the standby belt of weighing that is positioned at batching load-transfer device top, the described standby belt of weighing is provided with the standby pressure sensor of weighing, the described standby belt top of weighing is provided with standby batching warehouse, on described standby batching warehouse, be respectively equipped with standby material dosing bin level-sensing device and raw materials for sintering discharged to the standby material dosing bin blanking door of standby batching warehouse, the described standby pressure sensor of weighing is connected with the 4th signal input part with the 3rd signal input part of PLC respectively with standby material dosing bin level-sensing device, the signal input part of described standby material dosing bin blanking door is connected with the 3rd signal output part of PLC.
In technique scheme, described standby batching warehouse below is provided with the standby material distribution disk with the function of horizontally rotating, and described standby material distribution disk is connected with the power take-off shaft of standby motor by stand-by drive.
In technique scheme, also comprise the standby variable frequency device that signal output part is connected with standby motor signal input part, the signal input part of described standby variable frequency device is connected with the 4th signal output part of PLC.
In technique scheme, described stand-by drive comprises longitudinal equipment gear and the horizontal equipment gear being interlocked, described standby motor power output shaft is horizontally disposed with and is connected with the S. A. of longitudinal equipment gear, and the S. A. of described horizontal equipment gear is connected with the S. A. of standby material distribution disk.
Material dosing bin automatic switching control equipment for SINTERING PRODUCTION of the present utility model, there is following beneficial effect: raw materials for sintering in online material dosing bin is very few, and may cause can lower time without material, the parameters such as bin-level and status of equipment that PLC detects according to the blanking total amount of setting, blanking flow process, blanking proportioning, online material dosing bin level-sensing device, calculate the standby material dosing bin of preferentially choosing and optimized; When certain just at the online material dosing bin of blanking because breakdown of equipment is normally during blanking, PLC sends and switches feed bin request, PLC calculates the switching time between feed bin automatically according to the dynamic handover module of material dosing bin, thereby accurately switches material dosing bin.
In sum, the utility model shows for the technique effect of the material dosing bin automatic switching control equipment of SINTERING PRODUCTION: 1, automatically to control, substitute traditional manual control, not only reduced labor strength, and improved work efficiency;
2, device is by real-time monitoring system status data, automatically the switching time of controlling well between material dosing bin according to the dynamic handover module of material dosing bin, automatic switchover material dosing bin, not only switch speed is fast, control timely and effectively, realized the stable of batching total weight, guaranteed simultaneously various batching composition ratios precisely and stable, device accuracy and reliability are high, the finished product ore deposit stay in grade of production.
Accompanying drawing explanation
The structural representation of Fig. 1 when to be the utility model switch for online material dosing bin of material dosing bin automatic switching control equipment of SINTERING PRODUCTION and a standby material dosing bin;
Fig. 2 is that the utility model is for the schematic flow sheet of the material dosing bin automatic switching control equipment algorithm of SINTERING PRODUCTION.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
The utility model is for the material dosing bin automatic switching control equipment of SINTERING PRODUCTION, comprise batching load-transfer device 1 and a plurality of for raw materials for sintering being sent into the material dosing bin of batching load-transfer device 1, described a plurality of material dosing bin kind comprises respectively a plurality of even ore deposits material dosing bin, a plurality of cold material dosing bin of returning mine, a plurality of calcium lime burden feed bin, a plurality of fuel material dosing bin and a plurality of dust material dosing bin, in described a plurality of material dosing bin, corresponding raw materials for sintering is housed respectively, various material dosing bins are sent into batching load-transfer device 1 by the raw materials for sintering loading separately according to proportioning.
Referring to Fig. 1, the utility model is for the material dosing bin automatic switching control equipment of SINTERING PRODUCTION, comprise batching load-transfer device 1, be provided with the PLC2 of the dynamic handover module 2.1 of material dosing bin, online weighing belt 3, online weighing pressure sensor 4, online batching warehouse 5, online material dosing bin level-sensing device 6, online material dosing bin blanking door 7, online material distribution disk 8, online driving device 9, online motor 10, online frequency converter 11, the standby belt 12 of weighing, the standby pressure sensor 13 of weighing, standby batching warehouse 14, standby material dosing bin level-sensing device 15, standby material dosing bin blanking door 16, standby material distribution disk 17, stand-by drive 18, standby motor 19 and standby variable frequency device 20.
Described online material dosing bin comprises the online weighing belt 3 that is positioned at batching load-transfer device 1 top, described online weighing belt 3 is provided with online weighing pressure sensor 4, described online weighing belt 3 tops are provided with online batching warehouse 5, be respectively equipped with online material dosing bin level-sensing device 6 and raw materials for sintering 21 is discharged to the online material dosing bin blanking door 7 of batching warehouse 5 online on described online batching warehouse 5.
Described online batching warehouse 5 belows are provided with the online material distribution disk 8 with the function of horizontally rotating.Described online material distribution disk 8 is connected with the power take-off shaft of online motor 10 by online driving device 9, wherein, described online driving device 9 comprise be interlocked longitudinally in line gear 9.1 and level at line gear 9.2, described online motor 10 power take-off shafts are horizontally disposed with and are connected with longitudinal S. A. at line gear 9.1, and described level is connected with the S. A. of online material distribution disk 8 at the S. A. of line gear 9.2.
Described online weighing pressure sensor 4 is connected with secondary signal input end 2.3 with the first signal input end 2.2 of PLC2 respectively with online material dosing bin level-sensing device 6, described online material dosing bin blanking door 7 is connected with secondary signal mouth 2.5 with the first signal mouth 2.4 of PLC2 respectively with the signal input part of online frequency converter 11, and described online frequency converter 11 signal output parts are connected with online motor 10 signal input parts.
Described standby material dosing bin comprises the standby belt 12 of weighing that is positioned at batching load-transfer device 1 top, the described standby belt 12 of weighing is provided with the standby pressure sensor 13 of weighing, described standby belt 12 tops of weighing are provided with standby batching warehouse 14, be respectively equipped with standby material dosing bin level-sensing device 15 and raw materials for sintering 21 discharged to the standby material dosing bin blanking door 16 of standby batching warehouse 14 on described standby batching warehouse 14.
Described standby batching warehouse 14 belows are provided with the standby material distribution disk 17 with the function of horizontally rotating, described standby material distribution disk 17 is connected with the power take-off shaft of standby motor 19 by stand-by drive 18, wherein, described stand-by drive 18 comprises longitudinal equipment gear 18.1 and the horizontal equipment gear 18.2 being interlocked, described standby motor 19 power take-off shafts are horizontally disposed with and are connected with the S. A. of longitudinal equipment gear 18.1, and the S. A. of described horizontal equipment gear 18.2 is connected with the S. A. of standby material distribution disk 17.
The described standby pressure sensor 13 of weighing is connected with the 4th signal input part 2.7 with the 3rd signal input part 2.6 of PLC2 respectively with standby material dosing bin level-sensing device 15, the signal input part of described standby material dosing bin blanking door 16 and standby variable frequency device 20 is connected with the 4th signal output part 2.9 with the 3rd signal output part 2.8 of PLC2 respectively, and described standby variable frequency device 20 signal output parts are connected with standby motor 19 signal input parts.
In raw materials for sintering 21 production processs, PLC2 is by controlling the frequency of online frequency converter 11 and the rotating speed that voltage is controlled online motor 10, the rotating speed of online motor 10 is sent to online material distribution disk 8 by online driving device 9, thereby the rotative speed of online material distribution disk 8 is controlled, raw materials for sintering 21 is fallen on online weighing belt 3 through online material dosing bin blanking door 7, and finally falls on batching load-transfer device 1.Raw materials for sintering 21 in each material dosing bin drops on batching belt conveyor 1 in proportion, after stacked mixing, sends into and adds water mixing device (not shown).
When raw materials for sintering 21 transports through online weighing belt 3, constantly fall into batching during load-transfer device 1, the raw materials for sintering 21 of preparing burden online in warehouse 5 constantly reduces, online the material dosing bin level-sensing device 6 Real-Time Monitorings volume and weight of the raw materials for sintering 21 in warehouse 5 of preparing burden online.Referring to Fig. 2, raw materials for sintering 21 in online batching warehouse 5 is very few may cause without material can descend or certain just at the online batching warehouse 5 of blanking because breakdown of equipment is normally during blanking, the dynamic handover module 2.1 of described material dosing bin is according to online material dosing bin material level, standby material dosing bin material level, standby batching material and online material dosing bin distance, batching belt conveyor running velocity, the monitor state data of the input such as online weighing belt running velocity, calculate the standby batching warehouse 14 of preferentially choosing and optimized, calculate simultaneously and open the time of standby material dosing bin blanking door 16 and close 7 times of online material dosing bin blanking door, open standby material dosing bin blanking door 12, close online material dosing bin blanking door 7, thereby accurately switch material dosing bin, guaranteed the stable of batching total weight, and guaranteed the accurate of various batching composition ratios and stablized.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
The content not being described in detail in this specification sheets belongs to the known prior art of professional and technical personnel in the field.
Claims (9)
1. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION, comprise batching load-transfer device (1) and a plurality of for raw materials for sintering (21) being sent into the material dosing bin of batching load-transfer device (1), described material dosing bin comprises online material dosing bin and the standby material dosing bin with mutual handoff functionality, it is characterized in that: also comprise the PLC(2 with the dynamic handover module of material dosing bin (2.1)), described PLC(2) signal output part be connected with the signal input part of online material dosing bin and standby material dosing bin respectively.
2. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION according to claim 1, it is characterized in that: described online material dosing bin comprises the online weighing belt (3) that is positioned at batching load-transfer device (1) top, described online weighing belt (3) is provided with online weighing pressure sensor (4), described online weighing belt (3) top is provided with online batching warehouse (5), on described online batching warehouse (5), be respectively equipped with online material dosing bin level-sensing device (6) and raw materials for sintering (21) is discharged to the online material dosing bin blanking door (7) of batching warehouse (5) online, described online weighing pressure sensor (4) and online material dosing bin level-sensing device (6) respectively with PLC(2) first signal input end (2.2) be connected with secondary signal input end (2.3), the signal input part and PLC(2 of described online material dosing bin blanking door (7)) first signal mouth (2.4) be connected.
3. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION according to claim 2, it is characterized in that: described online batching warehouse (5) below is provided with the online material distribution disk (8) with the function of horizontally rotating, described online material distribution disk (8) is connected with the power take-off shaft of online motor (10) by online driving device (9).
4. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION according to claim 3, it is characterized in that: also comprise the online frequency converter (11) that signal output part and online motor (10) signal input part are connected, the signal input part and PLC(2 of described online frequency converter (11)) secondary signal mouth (2.5) be connected.
5. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION according to claim 3, it is characterized in that: described online driving device (9) comprise be interlocked longitudinally in line gear (9.1) and level in line gear (9.2), described online motor (10) power take-off shaft is horizontally disposed with and is connected with the longitudinal S. A. at line gear (9.1), and described level is connected with the S. A. of online material distribution disk (8) at the S. A. of line gear (9.2).
6. according to the material dosing bin automatic switching control equipment for SINTERING PRODUCTION described in any one in claim 1 to 5, it is characterized in that: described standby material dosing bin comprises the standby belt of weighing (12) that is positioned at batching load-transfer device (1) top, the described standby belt of weighing (12) is provided with the standby pressure sensor of weighing (13), the described standby belt of weighing (12) top is provided with standby batching warehouse (14), on described standby batching warehouse (14), be respectively equipped with standby material dosing bin level-sensing device (15) and raw materials for sintering (21) discharged to the standby material dosing bin blanking door (16) of standby batching warehouse (14), the described standby pressure sensor of weighing (13) and standby material dosing bin level-sensing device (15) respectively with PLC(2) the 3rd signal input part (2.6) be connected with the 4th signal input part (2.7), the signal input part and PLC(2 of described standby material dosing bin blanking door (16)) the 3rd signal output part (2.8) be connected.
7. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION according to claim 6, it is characterized in that: described standby batching warehouse (14) below is provided with the standby material distribution disk (17) with the function of horizontally rotating, and described standby material distribution disk (17) is connected with the power take-off shaft of standby motor (19) by stand-by drive (18).
8. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION according to claim 7, it is characterized in that: also comprise the standby variable frequency device (20) that signal output part is connected with standby motor (19) signal input part, the signal input part and PLC(2 of described standby variable frequency device (20)) the 4th signal output part (2.9) be connected.
9. the material dosing bin automatic switching control equipment for SINTERING PRODUCTION according to claim 7, it is characterized in that: described stand-by drive (18) comprises longitudinal equipment gear (18.1) and the horizontal equipment gear (18.2) being interlocked, described standby motor (19) power take-off shaft is horizontally disposed with and is connected with the S. A. of longitudinal equipment gear (18.1), and the S. A. of described horizontal equipment gear (18.2) is connected with the S. A. of standby material distribution disk (17).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592493.3U CN203473864U (en) | 2013-09-25 | 2013-09-25 | Distributing bin automatic switching device for sintering production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592493.3U CN203473864U (en) | 2013-09-25 | 2013-09-25 | Distributing bin automatic switching device for sintering production |
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| CN203473864U true CN203473864U (en) | 2014-03-12 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104694740A (en) * | 2015-03-20 | 2015-06-10 | 山东钢铁股份有限公司 | Continuous sintering production switch method for different varieties |
| CN108940560A (en) * | 2018-07-16 | 2018-12-07 | 江阴双马重工装备有限公司 | A kind of remote control system with the crusher of unmanned operation on site |
| CN109607103A (en) * | 2018-11-28 | 2019-04-12 | 武汉钢铁有限公司 | Heap mass flow online test method, device and its application are dissipated on belt conveyor |
| CN110007696A (en) * | 2019-04-18 | 2019-07-12 | 首钢京唐钢铁联合有限责任公司 | A kind of automatic storehouse changing control system and method |
| CN110171724A (en) * | 2019-06-10 | 2019-08-27 | 上海市园林科学规划研究院 | It is standby that large-scale arbor species precisely match raw-soil automatic blending binning |
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2013
- 2013-09-25 CN CN201320592493.3U patent/CN203473864U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104694740A (en) * | 2015-03-20 | 2015-06-10 | 山东钢铁股份有限公司 | Continuous sintering production switch method for different varieties |
| CN104694740B (en) * | 2015-03-20 | 2017-03-08 | 山东钢铁股份有限公司 | A kind of different cultivars SINTERING PRODUCTION continuously switches method |
| CN108940560A (en) * | 2018-07-16 | 2018-12-07 | 江阴双马重工装备有限公司 | A kind of remote control system with the crusher of unmanned operation on site |
| CN108940560B (en) * | 2018-07-16 | 2024-04-02 | 江阴双马重工装备有限公司 | Remote control system of crusher for field unmanned operation |
| CN109607103A (en) * | 2018-11-28 | 2019-04-12 | 武汉钢铁有限公司 | Heap mass flow online test method, device and its application are dissipated on belt conveyor |
| CN110007696A (en) * | 2019-04-18 | 2019-07-12 | 首钢京唐钢铁联合有限责任公司 | A kind of automatic storehouse changing control system and method |
| CN110171724A (en) * | 2019-06-10 | 2019-08-27 | 上海市园林科学规划研究院 | It is standby that large-scale arbor species precisely match raw-soil automatic blending binning |
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Effective date of registration: 20170620 Address after: 430080 Wuhan, Hubei Qingshan District, Heping Avenue, No. 1244 Patentee after: GENERAL ELECTRIC (WUHAN) AUTOMATION Co.,Ltd. Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Co-patentee before: CONVERTEAM WUHAN AUTOMATION Co.,Ltd. Patentee before: WUHAN IRON AND STEEL (GROUP) Corp. |
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