CN105045314A - Stockyard environmental-friendly monitoring and sprinkling dust reduction pre-control system - Google Patents
Stockyard environmental-friendly monitoring and sprinkling dust reduction pre-control system Download PDFInfo
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- CN105045314A CN105045314A CN201510308688.4A CN201510308688A CN105045314A CN 105045314 A CN105045314 A CN 105045314A CN 201510308688 A CN201510308688 A CN 201510308688A CN 105045314 A CN105045314 A CN 105045314A
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Abstract
The invention discloses a stockyard environmental-friendly monitoring and sprinkling dust reduction pre-control system. A stockyard environmental-friendly monitoring and sprinkling dust reduction pre-control apparatus comprises a dust concentration real-time detection device, a wind speed anemoscope and a humiture sensor which are respectively connected with a detection control computer, and the detection control computer is connected with a PLC and is connected with a sprinkling spray device. According to the invention, after various detection signals are obtained through various detection systems, the detection signals are transmitted to the detection control computer, a control judgment value d of the sprinkling spray device is calculated by use of a dust concentration influence factor analysis algorithm, and the judgment value d is compared to experience thresholds D1 and D2 (D1 is a control lower limit value and D2 is a control upper limit value) which are determined through numerous data statistical analysis methods so that whether the sprinkling spray device sprinkles can be controlled. The problems are solved that neither accurate monitoring nor real-time performance and accuracy of detection results under various environment conditions can be realized in the prior arts.
Description
Technical field
The present invention relates to a kind of detection and control device, particularly a kind of device for detecting stockyard dust concentration and the work of control depositing dust cleaner.
Background technology
Coal and ore are in port transfer process, and key operation flow process has two kinds: one be unload, windrow, feeding, shipment; Another kind be unload a ship, windrow, feeding, entrucking.Coal and Ore stockpile dust pollution mainly cause under the blowing action of wind-force due to coal and mineral dust, mainly by the impact of the weather conditions such as wind speed, wind direction, temperature, humidity, sleet.Sprinkle water and spray depositing dust is the Main Means of dedusting depositing dust, and watering dedusting operation comprises multiple-working mode, mainly contains: sprinkle water (normality watering) at regular time and quantity: by establishment PLC program, preset watering amount and watering time, completes watering dedusting operation; Real-time watering with weather condition change: need watering dust removal operation personnel according to weather condition, assign dedusting job instruction, complete watering dedusting operation; The difference watering of Coal rank: coal is divided into and very easily plays dirt coal, easily play dirt coal, not easily play dirt coal three class, control depending on actual conditions the frequency of sprinkling water flexibly.In a word, existing watering mode of operation, is all subject to artificial constraint and impact, dedusting depositing dust promptness and energy-saving and cost-reducing in, still to require further improvement and perfect.
Summary of the invention
The object of the present invention is to provide one accurately, in real time, stably can detect stockyard dust concentration, accurately control stockyard environment monitoring and the depositing dust Pre-control System of the work of sprinkle water and spray equipment.By data acquisition, analysis, treatment technology, judge the order of importance and emergency of sprinkle water and spray depositing dust work according to stockyard dust concentration analysis of Influential Factors method, complete the effective control to sprinkle water and spray equipment.
Technical solution of the present invention is: the environment monitoring of a kind of stockyard and watering and lowering dust Pre-control System, comprise: dust concentration real-time detection apparatus, anemoclinograph and Temperature Humidity Sensor, be connected with detection control computing machine respectively, described detection control computing machine connects PLC, by PLC and sprinkle water and spray equipment connection.
Further, after dust concentration real-time detection apparatus, anemoclinograph and Temperature Humidity Sensor obtain real time detection signal, be sent in detection control computing machine, calculate the control decision content d controlling sprinkle water and spray equipment, and decision content d and empirical value D1 and D2 determined are compared, according to detection and result of calculation, complete the control to sprinkle water and spray equipment by PLC.
Further, involved dust concentration real-time detection apparatus, anemoclinograph, Temperature Humidity Sensor are arranged on arbitrary angle in stockyard for image data.
Dust concentration real-time detection apparatus, anemoclinograph and Temperature Humidity Sensor mentioned by the present invention belong to the standard components and parts of outsourcing.
The invention has the beneficial effects as follows:
1, the present invention is by the treatment and analysis to real-time detector data, realizes the accurate control to stockyard sprinkle water and spray depositing dust dust pelletizing system, and testing result is accurate in real time, and steering order has certificate, in time, sprinkle water and spray depositing dust is efficient, energy-conservation.
2, dust real-time detecting system can detect the dust concentration in the environment of stockyard in real time, and feed back in detection control computing machine in time, by data analysis and process, thus control the work of depositing dust dust arrester, by coal and ore dust emission prevention in bud.
3, the climatic factor such as wind speed and direction, humiture affects the main cause that coal and ore play dirt, by the analysis to various influence factor, accomplishes effective pre-control in advance.
4, detection control apparatus intelligence degree is high, and operating personnel need not shuttle back and forth between stockyard for a long time, effectively improve the condition of work of operating personnel, improve the work safety of operating personnel.
Accompanying drawing explanation
Fig. 1 is system chart of the present invention;
Fig. 2 is embodiments of the invention schematic diagram.
Embodiment
Below in conjunction with accompanying drawing embodiment, the invention will be further described.
A kind of stockyard environment monitoring as shown in Figure 1 and watering and lowering dust Pre-control System, comprise dust concentration real-time detection apparatus 1, anemoclinograph 2 and Temperature Humidity Sensor 3, described dust concentration real-time detection apparatus 1, anemoclinograph 2 are connected with detection control computing machine 4 respectively with Temperature Humidity Sensor 3, described detection control computing machine 4 connects PLC 5, is connected with sprinkle water and spray equipment 6 by PLC 5.Therefore, utilize the detection system that dust concentration real-time detection apparatus 1, anemoclinograph 2 and Temperature Humidity Sensor 3 form, after getting various detection signal, by the mode of wireless transmission, detection data are sent in detection control computing machine 4, in detection control computing machine 4, use visual c++ coding to the various detection data analysis process obtained.Adopt dust concentration analysis of Influential Factors algorithm, calculate the control decision content d controlling sprinkling water and spraying fog development, and be lower control limit value by decision content d and empirical value D1 and D2(D1 determined through mass data statistical analysis technique, D2 is upper control limit value) compare, if d<D1, detection control result is not for advising watering; If D1<d<D2, detection control result is light weight watering; If d>D2, detection control result is for sprinkling water; According to detection and result of calculation, complete the control to sprinkle water and spray dust falling device 6 by PLC.Detected by dust concentration and the factor that various impact plays dirt is analyzed, control the work of sprinkle water and spray equipment.The present invention passes through experimental data statistical study, by determining to control empirical value D1 and D2, and building database, while detection data volume constantly increases, according to actual needs necessary adjustment is carried out to empirical value; Sufficient experimental verification is carried out to control decision content d computational algorithm, ensures the accurate of result of calculation.
The signal such as dust concentration, wind speed and direction, humiture in the environment of above-mentioned each detection system Real-time Obtaining stockyard, be delivered in detection control computing machine, this detection computations machine adopts analysis of Influential Factors algorithm, calculate the control decision content d controlling sprinkling water and spraying fog development, and decision content d and empirical value D1 and D2 determined through mass data statistical analysis technique are compared, finally pass through testing result by PLC program, control sprinkle water and spray equipment 6 and work.
The major function of said detecting system is:
1, image data: utilize and dust concentration real-time detection apparatus 1, anemoclinograph 2 and Temperature Humidity Sensor 3 and supporting wireless transport module are set at coal or Ore stockpile 7, facilitate the data communication between lattice detection system and detection control computing machine.Each detection system adopts the industrial device of more than degree of protection IP65, can install necessary protective cover additional, cause it to damage to prevent the extraneous factors such as sleet dust storm.
2, data analysis: round-the-clock uninterrupted sampling data, be delivered in detection control computing machine, the experiment image data of a period of time is analyzed, by data statistic analysis and analysis of Influential Factors algorithm, determine to control empirical value D1 and D2, building database, while detection data volume constantly increases, carries out necessary adjustment to empirical value according to actual needs.
3, data processing calculates: in actual detection and control process, after real time detection signal is obtained to above-mentioned each detection system, be sent in detection control computing machine, detection control computing machine adopts dust concentration analysis of Influential Factors algorithm, calculate the control decision content d controlling sprinkling water and spraying fog development, and be lower control limit value by decision content d and empirical value D1 and D2(D1 determined through mass data statistical analysis technique, D2 is upper control limit value) compare, and according to detection and result of calculation, complete the control to sprinkle water and spray equipment 6 by PLC.
The control mode of sprinkle water and spray depositing dust dust pelletizing system: when testing result be light weight watering maybe must sprinkle water time, now sprinkle water and spray equipment is the state of quitting work, then detection control computing machine sends signal to PLC electric control system, this PLC electric control system is according to testing result, setting watering cleaner working time and watering amount, start the work of sprinkle water and spray cleaner.When testing result is not for advising watering, detection control computing machine does not send a signal to PLC electric control system.For Coal rank or ore to the requirement of water cut, set up corresponding coal or ore database, and complete the Special controlling to special coal types or Ore stockpile sprinkle water and spray equipment.
See that Fig. 2 gives the embodiment at coal or Ore stockpile configuration stockyard environment monitoring and watering and lowering dust pre-control device.In the present embodiment, comprise two coals arranged side by side or Ore stockpile 7, dump or ore buttress 8 is stacked with in it, track between two coals arranged side by side or Ore stockpile 7 fills a shared stacker-reclaimer 9, in two coals arranged side by side or Ore stockpile 7, stack dump or ore buttress 8 simultaneously.Install sprinkle water and spray equipment in the fixed position, both sides of each coal described or Ore stockpile 7, the sprinkle water and spray equipment of the present embodiment is that the watering spraying giant 10 adopted carries out the dedusting of sprinkle water and spray depositing dust.By the work of PLC opertaing device.The present invention respectively establishes a dust concentration real-time detection apparatus 1 in the fixed position at four angles of two coals arranged side by side or Ore stockpile 7, and arranges an anemoclinograph 2 and Temperature Humidity Sensor 3 in arbitrary fixed position.The present embodiment supportingly on the dust concentration real-time detection apparatus 1 of described powder, anemoclinograph 2 and Temperature Humidity Sensor 3 has wireless transport module, completes the data communication between detection system and detection control computing machine.
Claims (3)
1. a stockyard environment monitoring and watering and lowering dust Pre-control System, it is characterized in that, comprise dust concentration real-time detection apparatus (1), anemoclinograph (2) and Temperature Humidity Sensor (3), be connected with detection control computing machine (4) respectively, described detection control computing machine (4) connects PLC (5), is connected with sprinkle water and spray equipment (6) by PLC (5).
2. stockyard according to claim 2 environment monitoring and watering and lowering dust Pre-control System, it is characterized in that, after dust concentration real-time detection apparatus (1), anemoclinograph (2), Temperature Humidity Sensor (3) obtain real time detection signal, be sent in detection control computing machine (4), calculate the control decision content d controlling sprinkle water and spray equipment, and decision content d and empirical value D1 and D2 determined are compared, according to detection and result of calculation, complete the control to sprinkle water and spray equipment by PLC.
3. stockyard according to claim 1 environment monitoring and watering and lowering dust Pre-control System, is characterized in that, dust concentration real-time detection apparatus (1), anemoclinograph (2), Temperature Humidity Sensor (3) are arranged on arbitrary angle in stockyard for image data.
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| CN201510308688.4A CN105045314B (en) | 2015-06-09 | 2015-06-09 | A kind of stockyard environment monitoring and watering and lowering dust Pre-control System |
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| CN201510308688.4A CN105045314B (en) | 2015-06-09 | 2015-06-09 | A kind of stockyard environment monitoring and watering and lowering dust Pre-control System |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665181A (en) * | 2016-01-26 | 2016-06-15 | 中交一航局安装工程有限公司 | Closed-loop coal yard watering system and method |
| CN106185248A (en) * | 2016-08-31 | 2016-12-07 | 山东格尔润环保科技有限公司 | A kind of belt-type feeder dust suppression system |
| CN107029920A (en) * | 2017-05-31 | 2017-08-11 | 嘉兴鸿利机械有限公司 | Spray equipment |
| CN108671672A (en) * | 2018-07-27 | 2018-10-19 | 中交路桥华南工程有限公司 | Dust falling system and method |
| CN109230648A (en) * | 2018-06-25 | 2019-01-18 | 中国神华能源股份有限公司 | Coal Yard intelligent water sprinkling method and system |
| CN111366511A (en) * | 2020-03-05 | 2020-07-03 | 山东科技大学 | Dust real-time monitoring comprehensive experiment system and method based on 5G communication |
| CN112346424A (en) * | 2020-11-16 | 2021-02-09 | 中国水利水电第九工程局有限公司 | Piling, material taking and dust removing method for engineering excavation materials |
| CN113695352A (en) * | 2021-07-27 | 2021-11-26 | 府谷县正山环保节能有限责任公司 | Comprehensive utilization treatment process for solid waste coal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203520143U (en) * | 2013-10-21 | 2014-04-02 | 济南和利时自动化工程有限公司 | Control system for flue gas desulphurization and dedusting |
| CN104386454A (en) * | 2014-10-30 | 2015-03-04 | 泰富国际工程有限公司 | Dust control method and intelligent environment-friendly bulk material storage and transportation system |
| CN104503299A (en) * | 2014-11-27 | 2015-04-08 | 国网河南省电力公司平顶山供电公司 | DSP-based transformer station indoor humiture and dust control system |
| CN204314186U (en) * | 2015-01-09 | 2015-05-06 | 靖江市恩菲环境工程技术研究所 | Dust concentration monitoring system |
| CN104656719A (en) * | 2014-12-30 | 2015-05-27 | 济南东之林智能软件有限公司 | Dust removing system |
-
2015
- 2015-06-09 CN CN201510308688.4A patent/CN105045314B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203520143U (en) * | 2013-10-21 | 2014-04-02 | 济南和利时自动化工程有限公司 | Control system for flue gas desulphurization and dedusting |
| CN104386454A (en) * | 2014-10-30 | 2015-03-04 | 泰富国际工程有限公司 | Dust control method and intelligent environment-friendly bulk material storage and transportation system |
| CN104503299A (en) * | 2014-11-27 | 2015-04-08 | 国网河南省电力公司平顶山供电公司 | DSP-based transformer station indoor humiture and dust control system |
| CN104656719A (en) * | 2014-12-30 | 2015-05-27 | 济南东之林智能软件有限公司 | Dust removing system |
| CN204314186U (en) * | 2015-01-09 | 2015-05-06 | 靖江市恩菲环境工程技术研究所 | Dust concentration monitoring system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665181A (en) * | 2016-01-26 | 2016-06-15 | 中交一航局安装工程有限公司 | Closed-loop coal yard watering system and method |
| CN105665181B (en) * | 2016-01-26 | 2021-11-02 | 中交一航局安装工程有限公司 | Closed-loop coal yard water spraying system and method |
| CN106185248A (en) * | 2016-08-31 | 2016-12-07 | 山东格尔润环保科技有限公司 | A kind of belt-type feeder dust suppression system |
| CN107029920A (en) * | 2017-05-31 | 2017-08-11 | 嘉兴鸿利机械有限公司 | Spray equipment |
| CN109230648A (en) * | 2018-06-25 | 2019-01-18 | 中国神华能源股份有限公司 | Coal Yard intelligent water sprinkling method and system |
| CN108671672A (en) * | 2018-07-27 | 2018-10-19 | 中交路桥华南工程有限公司 | Dust falling system and method |
| CN111366511A (en) * | 2020-03-05 | 2020-07-03 | 山东科技大学 | Dust real-time monitoring comprehensive experiment system and method based on 5G communication |
| CN112346424A (en) * | 2020-11-16 | 2021-02-09 | 中国水利水电第九工程局有限公司 | Piling, material taking and dust removing method for engineering excavation materials |
| CN112346424B (en) * | 2020-11-16 | 2022-02-01 | 中国水利水电第九工程局有限公司 | Piling method of engineering excavation materials |
| CN113695352A (en) * | 2021-07-27 | 2021-11-26 | 府谷县正山环保节能有限责任公司 | Comprehensive utilization treatment process for solid waste coal |
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| CN105045314B (en) | 2017-11-10 |
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