CN102580834A - Raw material proportioning and grinding safety logic control device - Google Patents
Raw material proportioning and grinding safety logic control device Download PDFInfo
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- CN102580834A CN102580834A CN2012100474545A CN201210047454A CN102580834A CN 102580834 A CN102580834 A CN 102580834A CN 2012100474545 A CN2012100474545 A CN 2012100474545A CN 201210047454 A CN201210047454 A CN 201210047454A CN 102580834 A CN102580834 A CN 102580834A
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Abstract
The invention provides a raw material proportioning and grinding safety logic control device. The device is characterized by comprising a computer control system, a limestone bin, a shale bin, a sandstone bin, a copper slag bin, raw material feeding machines, a 1# belt conveyor, a 2# belt conveyor, a three-way separation valve, a rotary unloader, a V-shaped powder selecting machine, an electric gate valve, a grinding elevator, a flow stabilizing bin, roller presses, a discharge bucket elevator, a roller press powder selecting machine, dust collectors, a dust collection fan, an air conveyor flume, flume fans, a bucket elevator and a raw material homogenizing warehouse, wherein all the devices are connected in sequence according to the grinding process; and the computer control system realizes monitoring, control and operation of all the devices on the working section. By utilizing the safety logic control device, safety of staff and the devices is ensured, the labor intensity of the operators and maintainers is reduced, the device failures are reduced, the annual running rates of the devices are improved, the power consumption of the working procedures is reduced, the yield is increased and the enterprise revenue is increased.
Description
Technical field
The present invention relates to a kind of cement plant clinker production line security logic control device, especially cement plant clinker production line feed proportioning and grinding workshop section are improved the control device of safe operation.
Background technology
Though the clinker production line in current cement plant all has been equipped with computer control system; But design and develop personnel and field operator and be distinct, two companies fully independently; Be that the The Automation Design Developmental Engineer is stranger to cement plant limestone crushing workshop section production technology, on-the-spot cement manufacture plant, and on-site maintenance and operation engineer do not understand develop computer software, so computer control system has only intensive data to gather Presentation Function; Basically there is not rigorous, careful logical security control scheme; On-the-spot all equipment all is isolated operation basically, main experience and the profile who depends on middle control operator of the quality of operation, and for example to start, stop all be that middle control operator, Onsite Maintenance Engineer are worked in coordination to field apparatus basically; Through an operation of unit; Operation is also held enforcement with operator's personal experience basically, and on-the-spot tiny hidden trouble of equipment also is difficult to find, accumulates over a long period; Big equipment breakdown has to shut down, and downtime is longer.Operating personnel and attendant's labour intensity are bigger in this case, and equipment breakdown is more, and production is longer downtime, and the year running rate of equipment is lower, and the operation power consumption is higher, and output is lower, benefit is lower.
Summary of the invention
In order to reduce operating personnel and attendant's labour intensity, reduction equipment fault, raising equipment year running rate, reduce the operation power consumption, improve output, to improve the performance of enterprises, the present invention provides a kind of cement plant clinker production line feed proportioning and grinding workshop section security logic control device.Utilize computer control system with this workshop section's all devices logic control of cement plant clinker production line, safety interlocking, automatic start-stop, guaranteed the production of employee's device security.
The technical solution adopted for the present invention to solve the technical problems is: a kind of feed proportioning and grinding security logic control device; It is characterized in that: it comprises computer control system lime stone storehouse, shale storehouse, sandstone storehouse, copper mine slag storehouse, raw material batcher, 1# rubber conveyer, 2# rubber conveyer, threeway material distributing valve, rotary feeder, V-arrangement powder concentrator, electric brake plate valve, goes into to grind elevator, current stabilization storehouse, roll squeezer, dump skip are carried, roll squeezer powder concentrator, dust-precipitator, dust collecting fan, air conveyer flume, skewed slot blower fan, bucket elevator, raw material homogenizing storehouse; Each equipment is pressed the grinding process order and is linked to each other; Raw material is following according to a certain percentage to same belt at the bottom of lime stone storehouse, shale storehouse, sandstone storehouse, the storehouse, copper mine slag storehouse through the raw material batcher; Get into the V-arrangement powder concentrator through 1# rubber conveyer, 2# rubber conveyer, threeway material distributing valve, rotary feeder successively; Through after selecting powder, meal is sent into the current stabilization storehouse through going into to grind elevator, down to the roll squeezer grinding; The fine powder that grinds is carried through dump skip and is got into the screening of V-arrangement powder concentrator; Final fine powder is sent into the roll squeezer powder concentrator and is screened once more, and wherein meal is sent back to roll squeezer grinding once more, once more circulation; Fine powder then gets into dust-precipitator; After dust-precipitator is collected, deliver to bucket elevator, promote, finally send into the raw material homogenizing storehouse through bucket elevator through air conveyer flume.Computer control system realizes supervision, control and the operation to workshop section's all devices.
When feed proportioning and grinding system start; End-equipment from system; Be that bucket elevator at first begins to start; Then by skewed slot blower fan, dust collecting fan, dust-precipitator, roll squeezer powder concentrator, roll squeezer, go into to grind elevator, electric brake plate valve, dump skip carry. rotary feeder, threeway material distributing valve, 2# rubber conveyer, 1# rubber conveyer, raw material batcher finish until starting all step by step forward.Each step is all added their confirmation by feedback signal in the start-up course, just carries out next step after only being identified actual startup; If a certain step starts failure, then crushing system stops to start.
When broken feed proportioning and grinding system startup and operation, the mutual safety interlocking of each equipment room, if arbitrary device fails, then armamentarium is jumped and is stopped, and sends alarm signal, informs the operator.
When feed proportioning and grinding system stop; Just opposite with boot sequence; Promptly from system foremost the raw material batcher begin to stop; Carry, the electric brake plate valve, go into to grind elevator, roll squeezer, roll squeezer powder concentrator, dust-precipitator, dust collecting fan, skewed slot blower fan, bucket elevator backward by 1# rubber conveyer, 2# rubber conveyer, threeway material distributing valve, rotary feeder, dump skip, all stop until armamentarium by platform.
The invention has the beneficial effects as follows, utilize computer control system, guaranteed the safety of employee and equipment cement plant clinker production line apparatus logic control, safety interlocking, automatic start-stop; Reduce operating personnel and attendant's labour intensity; Reduce equipment fault, raising equipment year running rate reduces the operation power consumption; Improve output, improve the performance of enterprises.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is a process flow diagram of the present invention.
Among the figure
1. raw material batcher 2.1# rubber conveyer 3.2# rubber conveyer 4. threeway material distributing valves 5. are gone into to grind blanking device 6.V shape powder concentrator 7. electric brake plate valves 8. and are gone into to grind elevator 9. current stabilization storehouses 10. roll squeezers, 11. dump skips and put forward 12. roll squeezer powder concentrators, 13. dust-precipitators, 14. dust collecting fans, 15. air conveyer flumes, 16. skewed slot blower fans, 17. bucket elevators, 18. raw material homogenizing storehouse.
The specific embodiment
In Fig. 1; A kind of feed proportioning and grinding security logic control device; It is characterized in that: it comprises computer control system, lime stone storehouse, shale storehouse, sandstone storehouse, copper mine slag storehouse, raw material batcher (1), 1# rubber conveyer (2), 2# rubber conveyer (3), threeway material distributing valve (4), rotary feeder (5), V-arrangement powder concentrator (6), electric brake plate valve (7), goes into to grind elevator (8), current stabilization storehouse (9), roll squeezer (10), dump skip are put forward (11), roll squeezer powder concentrator (12), dust-precipitator (13), dust collecting fan (14), air conveyer flume (15), skewed slot blower fan (16), bucket elevator (17), raw material homogenizing storehouse (18); Each equipment is pressed the grinding process order and is linked to each other; Raw material is following according to a certain percentage to same belt at the bottom of lime stone storehouse, shale storehouse, sandstone storehouse, the storehouse, copper mine slag storehouse through raw material batcher (1); Get into V-arrangement powder concentrator (6) through 1# rubber conveyer (2), 2# rubber conveyer (3), threeway powder valve (4), rotary feeder (5) successively; Through after selecting powder, meal is sent into current stabilization storehouse (9) through going into to grind elevator (8), down to roll squeezer (10) grinding; The fine powder that grinds is carried (11) through dump skip and is got into V-arrangement powder concentrator (6) screening; Final fine powder is sent into roll squeezer powder concentrator (12) and is screened once more, and wherein meal is sent back to roll squeezer (10) grinding once more, once more circulation; Fine powder then gets into dust-precipitator (13); After dust-precipitator (13) is collected, deliver to bucket elevator (17), promote, finally send into raw material homogenizing storehouse (18) through bucket elevator (17) through air conveyer flume (15).Computer control system realizes supervision, control and the operation to workshop section's all devices.
When feed proportioning and grinding system start; End-equipment from system; Be that bucket elevator (17) at first begins to start; Then by skewed slot blower fan (16), dust collecting fan (14), dust-precipitator (13), roll squeezer powder concentrator (12), roll squeezer (10), go into to grind elevator (8), electric brake plate valve (7), dump skip and carry (11), rotary feeder (5), threeway material distributing valve (4), 2# rubber conveyer (3), 1# rubber conveyer (2), raw material batcher (1) step by step forward, finish until starting all.Each step is all added their confirmation by feedback signal in the start-up course, just carries out next step after only being identified actual startup; If a certain step starts failure, then crushing system stops to start.
When feed proportioning and grinding system startup and operation, the mutual safety interlocking of each equipment room, if arbitrary device fails, then armamentarium is jumped and is stopped, and sends alarm signal, informs the operator.
When feed proportioning and grinding system stop; Just opposite with boot sequence; Promptly from system foremost raw material batcher (1) begin to stop; By 1# rubber conveyer (2), 2# rubber conveyer (3), threeway material distributing valve (4), rotary feeder (5), dump skip carry (11), electric brake plate valve (7), go into to grind elevator (8), roll squeezer (10), roll squeezer powder concentrator, dust-precipitator (13), dust collecting fan (14), skewed slot blower fan (16), bucket elevator (17) by platform backward, all stop until armamentarium.It is enforceable stopping logic, and the affirmation in each step needn't be set.
Claims (1)
1. feed proportioning and grinding security logic control device; It is characterized in that: it comprises computer control system, lime stone storehouse, shale storehouse, sandstone storehouse, copper mine slag storehouse, raw material batcher, 1# rubber conveyer, 2# rubber conveyer, threeway material distributing valve, rotary feeder, V-arrangement powder concentrator, electric brake plate valve, goes into to grind elevator, current stabilization storehouse, roll squeezer, dump skip are carried, roll squeezer powder concentrator, dust-precipitator, dust collecting fan, air conveyer flume, skewed slot blower fan, bucket elevator, raw material homogenizing storehouse; Each equipment is pressed the grinding process order and is linked to each other; At the bottom of lime stone storehouse, shale storehouse, sandstone storehouse, the storehouse, copper mine slag storehouse through the raw material batcher with raw material according to a certain percentage down to same belt, get into the V-arrangement powder concentrator through 1# rubber conveyer, 2# rubber conveyer, threeway material distributing valve, rotary feeder successively, through after selecting powder; Meal is sent into the current stabilization storehouse through going into to grind elevator; Arrive the roll squeezer grinding down, the fine powder that grinds is carried through dump skip and is got into the screening of V-arrangement powder concentrator, and final fine powder is sent into the roll squeezer powder concentrator and screened once more; Wherein meal is sent back to roll squeezer grinding once more; Circulation once more, fine powder then gets into dust-precipitator, after dust-precipitator is collected, delivers to bucket elevator through air conveyer flume; Promote through bucket elevator, finally send into the raw material homogenizing storehouse; Computer control system realizes supervision, control and the operation to workshop section's all devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100474545A CN102580834A (en) | 2012-02-28 | 2012-02-28 | Raw material proportioning and grinding safety logic control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100474545A CN102580834A (en) | 2012-02-28 | 2012-02-28 | Raw material proportioning and grinding safety logic control device |
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| CN102580834A true CN102580834A (en) | 2012-07-18 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611616A (en) * | 2013-11-25 | 2014-03-05 | 镇江市电站辅机厂有限公司 | Lime stone milling system |
| CN103831158A (en) * | 2012-12-03 | 2014-06-04 | 洛阳宇航重工机械有限公司 | Grinding equipment of aluminum oxide crusting block |
| CN103831156A (en) * | 2012-12-03 | 2014-06-04 | 洛阳宇航重工机械有限公司 | Specific production device and process method for electrolyte grinding |
| CN104475226A (en) * | 2014-12-15 | 2015-04-01 | 徐州徐工施维英机械有限公司 | Starting-stopping control device, starting-stopping control method and crushing machine |
| CN104858009A (en) * | 2015-05-20 | 2015-08-26 | 阿克苏天山多浪水泥有限责任公司 | Raw material finish grinding system provided with roller press and finish grinding method |
| CN105032583A (en) * | 2015-08-28 | 2015-11-11 | 长沙深湘通用机器有限公司 | Coarse grain sorting method based on gas sorting machines and crusher |
| CN105498936A (en) * | 2015-12-15 | 2016-04-20 | 缪磊 | Ceramic raw material proportion control system structure |
| CN108114798A (en) * | 2017-11-13 | 2018-06-05 | 盐城吉达环保设备有限公司 | Twin shaft birotor multichannel charging grinding system technique is shared before and after one kind |
| CN112007738A (en) * | 2019-12-19 | 2020-12-01 | 中蓝连海设计研究院有限公司 | Unmanned mine homogenizing batching system and method |
| CN115282860A (en) * | 2022-08-03 | 2022-11-04 | 河南通宇冶材集团有限公司 | Automatic control system for production of casting powder |
-
2012
- 2012-02-28 CN CN2012100474545A patent/CN102580834A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831158A (en) * | 2012-12-03 | 2014-06-04 | 洛阳宇航重工机械有限公司 | Grinding equipment of aluminum oxide crusting block |
| CN103831156A (en) * | 2012-12-03 | 2014-06-04 | 洛阳宇航重工机械有限公司 | Specific production device and process method for electrolyte grinding |
| CN103611616A (en) * | 2013-11-25 | 2014-03-05 | 镇江市电站辅机厂有限公司 | Lime stone milling system |
| CN104475226A (en) * | 2014-12-15 | 2015-04-01 | 徐州徐工施维英机械有限公司 | Starting-stopping control device, starting-stopping control method and crushing machine |
| CN104858009A (en) * | 2015-05-20 | 2015-08-26 | 阿克苏天山多浪水泥有限责任公司 | Raw material finish grinding system provided with roller press and finish grinding method |
| CN105032583A (en) * | 2015-08-28 | 2015-11-11 | 长沙深湘通用机器有限公司 | Coarse grain sorting method based on gas sorting machines and crusher |
| CN105498936A (en) * | 2015-12-15 | 2016-04-20 | 缪磊 | Ceramic raw material proportion control system structure |
| CN108114798A (en) * | 2017-11-13 | 2018-06-05 | 盐城吉达环保设备有限公司 | Twin shaft birotor multichannel charging grinding system technique is shared before and after one kind |
| CN112007738A (en) * | 2019-12-19 | 2020-12-01 | 中蓝连海设计研究院有限公司 | Unmanned mine homogenizing batching system and method |
| CN115282860A (en) * | 2022-08-03 | 2022-11-04 | 河南通宇冶材集团有限公司 | Automatic control system for production of casting powder |
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Application publication date: 20120718 |