CN204791441U - Dust explosion safety precaution system for chemical enterprises - Google Patents
Dust explosion safety precaution system for chemical enterprises Download PDFInfo
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- CN204791441U CN204791441U CN201520496826.1U CN201520496826U CN204791441U CN 204791441 U CN204791441 U CN 204791441U CN 201520496826 U CN201520496826 U CN 201520496826U CN 204791441 U CN204791441 U CN 204791441U
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Abstract
The utility model discloses a dust explosion safety precaution system for chemical enterprises, including the control management platform of a plurality of settings at the safety precaution of chemical enterprises workshop subsystem and long -range centralized monitoring, the safety precaution subsystem produces regional response terminal and the area monitoring platform that carries out the area monitoring early warning including setting up at the dust, the response terminal includes oxygen concentration sensor, dust concentration sensor, power module, gas pressure sensor, temperature sensor, the alarm module that raises one's voice, GPS module, GPRS communication module, video surveillance module, wireless transmitting module and MCU treater, the area monitoring platform includes wireless receiving module, central server, video monitoring terminal and audio input terminal, the response terminal passes through wireless transmitting module with the area monitoring platform and the wireless receiving module realizes wireless connection. The utility model discloses a dust explosion safety precaution system for chemical enterprises has convenient to use, ageing height, the maintenance cost is low, the commonality is wide and early warning mode flexible and diverse's characteristics.
Description
Technical field
The utility model relates to chemical enterprise safety pre-warning system technical field, specifically refers to a kind of dust explosion safety pre-warning system being applied to chemical enterprise.
Background technology
Nearly 498 people's injures and deaths, just because lack enough early warning to dust explosion accident, are caused in amusement park, north, Taiwan on June 27th, 2015.The huge injury of dust explosion causes people to the extensive concern of dust explosion, dust explosion, refer to that dust is within the scope of explosion limits, run into thermal source (naked light or temperature), flame is propagated instantaneously in whole mixed dust space, and chemical reaction velocity is exceedingly fast, discharge a large amount of heat simultaneously, form very high temperature and very large pressure, the Conversion of Energy of system is the radiation of mechanical work and light and heat, has very strong destructive power.Dust explosion easily occurs in the intensive generation region of dust, and chemical enterprise is due to processing needs, and the unavoidable generation combustible dust of its workshop, therefore, chemical enterprise is in the severely afflicated area of dust explosion.But current chemical enterprise exists the problem of dust explosion awareness of safety weakness more, processing site dispersion in addition, the variation abnormality many factors of harsh environmental conditions, environment, all can cause the risk of chemical enterprise dust explosion to increase severely.Therefore, for the present situation of chemical enterprise, form safe early warning mechanism, it is very necessary for setting up dust explosion safety pre-warning system.
Utility model content
The purpose of this utility model is to provide a kind of dust explosion safety pre-warning system being applied to chemical enterprise, region is produced to dust and carries out abnormal monitoring and real-time early warning, there is easy to use, ageing height, maintenance cost is low, versatility is wide and the flexile feature of alarm mode.
The utility model can be achieved through the following technical solutions:
The utility model discloses a kind of dust explosion safety pre-warning system being applied to chemical enterprise, comprise and be somely arranged on the safe early warning subsystem in Production in Chemical Plant workshop and the monitoring management platform of remote centralized control, described safe early warning subsystem comprises and is arranged on dust and produces the inductive terminations in region and carry out the area monitoring platform of area monitoring early warning.
Described inductive terminations comprises oxygen concentration sensor, sensor of dust concentration, power module, gas pressure sensor, temperature sensor, alarm module of raising one's voice, GPS module, GPRS communication module, video monitoring module, wireless transmitter module and MCU processor, and described oxygen concentration sensor, sensor of dust concentration, power module, gas pressure sensor, temperature sensor, alarm module of raising one's voice, GPS module, GPRS communication module, video monitoring module, wireless transmitter module are all connected with described MCU processor.
Described area monitoring platform comprises wireless receiving module, central server, Video Monitoring Terminal and audio frequency entry terminal, described wireless receiving module is connected with central server, central server is connected with Video Monitoring Terminal, Video Monitoring Terminal is connected with video and audio entry terminal, and described inductive terminations realizes wireless telecommunications with area monitoring platform by wireless transmitter module and wireless receiving module and is connected.
In dust explosion, its condition precedent comprises combustible dust, has sufficient air and oxygenant and has burning things which may cause a fire disaster or judder and three aspects that rub.On concrete function, oxygen concentration sensor can produce the oxygen concentration situation of intra-zone by perception dust, assesses from the angle of air and oxygenant the risk that may produce dust explosion; Sensor of dust concentration can the overlooking risk of angle to dust concentration of perception combustible dust be monitored in real time; Gas pressure sensor can be monitored the dust pressure condition produced in region in real time and avoid due to the risk due to the excessive continuing detonation of pressure after the generation of hypertonia dust explosion; Temperature sensor can produce the risk that the temperature regime in region avoids due to the too high generation ignition and blasting of temperature by real-time perception dust, GPS module can realize accurately location to the particular location of tank body, video monitoring module carries out video monitoring to the surrounding environment that concrete dust produces region in real time, the data of above monitor message are all transferred to MCU processor, then realize data by the wireless transmitter module being connected to MCU processor to area monitoring platform and transmit.The wireless receiving module of area monitoring platform, after receiving the concrete monitor message of inductive terminations, shows at Video Monitoring Terminal, carries out remote monitoring.When there being unusual condition to occur, alarm module of raising one's voice can carry out warning of raising one's voice the very first time, GPRS communication module can automatically be dialed the police emergency number or carry out voice prompt alarm with the telephone number of objectives person liable in time, area monitoring platform also can call video monitoring module in time and carry out remote command to the scene of the accident, send remote command instruction by voice acceptance terminal to be propagated by alarm module of raising one's voice, tissue rescue and evacuation, avoid the Loss of Life and property of personnel.
The wireless communication mode of described wireless receiving module and wireless transmitter module is WIFI, bluetooth or ZigBee.Adopt radio connection, both need not connect up simplification installation process, effectively avoids again the restriction due to installation site to ensure the comprehensive of monitoring.
Described voice module of raising one's voice comprises loudspeaker and hummer, conveniently carries out the information of being correlated with and the sound that gives the alarm reminds abnormity point in inductive terminations.
Described Video Monitoring Terminal is touch-screen, while providing visual control picture, can directly operate on the touchscreen.
Described video monitoring module is camera, and installation and maintenance is convenient, carries out long-range checking in real time to monitoring site.
Described dust machining area comprises metal grinding workshop, food pulverizes job shop, organic synthesis workshop, man-made fiber job shop, coal dust job shop, feed manufacturing workshop, Chemical Mixed Fertilizer material mixing workshop, arrange flexibly as required, meet the requirement of zones of different dust explosion early warning.
Described power module is can the lithium ion battery of discharge and recharge, and lithium ion battery has that volume is little, energy density is high and the feature of good portability, meets requirement zones of different being carried out to continuous surveillance.
Described audio frequency entry terminal is microphone, conveniently carries out remote prompts and rescue command.
The dust type of described inductive terminations induction comprises aluminium powder, zinc powder, aluminum profile extrusion lapping powder, plastic powders, the intermediate of organic synthesis medicine, wheat flour, sugar, wood chip, dyestuff, bakelite ash, milk powder, tea-leaf power, tobacco powder, coal dust and vegetable fibre dirt.According to the sensor of dust concentration of the typed selector corresponding types of concrete dust, the versatility of early warning system can be expanded.
The area monitoring platform of described safe early warning Monitor And Control Subsystem is connected with monitoring management platform is long-range by internet, realizes the transmission of Networking data, conveniently carries out Centralized Monitoring management.
A kind of dust explosion safety pre-warning system being applied to chemical enterprise of the utility model, has following beneficial effect:
The first, easy to use, produce region for chemical enterprise dust and carry out real time early warning monitoring, only in the dust generation region needing to monitor, inductive terminations need be installed and carry out realizing various dimensions abnormal monitoring, simplify daily early warning treatment scheme;
The second, ageing height, adopt wireless communication mode, early warning information is transferred to area monitoring platform from inductive terminations in real time, and area monitoring platform can carry out judgement process abnormal in time, effectively shorten the abnormal processing time;
Three, maintenance cost is cheap, adopting inductive terminations and long-range Surveillance center's structural framing, can form early warning scheme by unified area monitoring platform from being arranged on different numerous inductive terminations, reduces maintenance cost;
Four, versatility is wide, according to actual needs, can select different sensor of dust concentration types flexibly, meet the dust explosion safe early warning requirement of dissimilar dust, carry out dust explosion early warning to different regions;
Five, alarm mode is various, both can realize monitoring remote video, can be reported to the police again, can also realize automatic alarm and exception reporting by GPRS communication module by on-the-spot alarm module real-time live of raising one's voice.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of theory diagram being applied to the dust explosion safety pre-warning system of chemical enterprise of the utility model.
Embodiment
In order to make those skilled in the art person understand the technical solution of the utility model better, below in conjunction with embodiment and accompanying drawing, the utility model product is described in further detail.
As shown in Figure 1, the utility model discloses a kind of dust explosion safety pre-warning system being applied to chemical enterprise, comprise and be somely arranged on the safe early warning subsystem in Production in Chemical Plant workshop and the monitoring management platform of remote centralized control, described safe early warning subsystem comprises and is arranged on dust and produces the inductive terminations in region and carry out the area monitoring platform of area monitoring early warning; Described inductive terminations comprises oxygen concentration sensor, sensor of dust concentration, power module, gas pressure sensor, temperature sensor, alarm module of raising one's voice, GPS module, GPRS communication module, video monitoring module, wireless transmitter module and MCU processor, and described oxygen concentration sensor, sensor of dust concentration, power module, gas pressure sensor, temperature sensor, alarm module of raising one's voice, GPS module, GPRS communication module, video monitoring module, wireless transmitter module are all connected with described MCU processor; Described area monitoring platform comprises wireless receiving module, central server, Video Monitoring Terminal and audio frequency entry terminal, described wireless receiving module is connected with central server, central server is connected with Video Monitoring Terminal, Video Monitoring Terminal is connected with video and audio entry terminal, and described inductive terminations realizes wireless telecommunications with area monitoring platform by wireless transmitter module and wireless receiving module and is connected.The wireless communication mode of described wireless receiving module and wireless transmitter module is WIFI, bluetooth or ZigBee.Described voice module of raising one's voice comprises loudspeaker and hummer.Described Video Monitoring Terminal is touch-screen.Described video monitoring module is camera.Described dust machining area comprises metal grinding workshop, food pulverizes job shop, organic synthesis workshop, man-made fiber job shop, coal dust job shop, feed manufacturing workshop, Chemical Mixed Fertilizer material mixing workshop.Described power module is can the lithium ion battery of discharge and recharge.Described audio frequency entry terminal is microphone.The dust type of described inductive terminations induction comprises aluminium powder, zinc powder, aluminum profile extrusion lapping powder, plastic powders, the intermediate of organic synthesis medicine, wheat flour, sugar, wood chip, dyestuff, bakelite ash, milk powder, tea-leaf power, tobacco powder, coal dust and vegetable fibre dirt.The area monitoring platform of described safe early warning Monitor And Control Subsystem is connected with monitoring management platform is long-range by internet.
The above, be only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the utility model swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present utility model; Meanwhile, all according to substantial technological of the present utility model to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to the technical solution of the utility model.
Claims (10)
1. one kind is applied to the dust explosion safety pre-warning system of chemical enterprise, it is characterized in that: comprise and be somely arranged on the safe early warning subsystem in Production in Chemical Plant workshop and the monitoring management platform of remote centralized control, described safe early warning subsystem comprises and is arranged on dust and produces the inductive terminations in region and carry out the area monitoring platform of area monitoring early warning;
Described inductive terminations comprises oxygen concentration sensor, sensor of dust concentration, power module, gas pressure sensor, temperature sensor, alarm module of raising one's voice, GPS module, GPRS communication module, video monitoring module, wireless transmitter module and MCU processor, and described oxygen concentration sensor, sensor of dust concentration, power module, gas pressure sensor, temperature sensor, alarm module of raising one's voice, GPS module, GPRS communication module, video monitoring module, wireless transmitter module are all connected with described MCU processor;
Described area monitoring platform comprises wireless receiving module, central server, Video Monitoring Terminal and audio frequency entry terminal, described wireless receiving module is connected with central server, central server is connected with Video Monitoring Terminal, Video Monitoring Terminal is connected with video and audio entry terminal, and described inductive terminations realizes wireless telecommunications with area monitoring platform by wireless transmitter module and wireless receiving module and is connected.
2. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 1, is characterized in that: the wireless communication mode of described wireless receiving module and wireless transmitter module is WIFI, bluetooth or ZigBee.
3. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 2, is characterized in that: described in alarm module of raising one's voice comprise loudspeaker and hummer.
4. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 3, is characterized in that: described Video Monitoring Terminal is touch-screen.
5. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 4, is characterized in that: described video monitoring module is camera.
6. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 4, is characterized in that: described Production in Chemical Plant workshop comprises metal grinding workshop, organic synthesis workshop, man-made fiber job shop and Chemical Mixed Fertilizer material mixing workshop.
7. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 6, is characterized in that: described power module is can the lithium ion battery of discharge and recharge.
8. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 7, is characterized in that: described audio frequency entry terminal is microphone.
9. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 8, is characterized in that: the dust type of described inductive terminations induction comprises aluminium powder, zinc powder, aluminum profile extrusion lapping powder, plastic powders, the intermediate of organic synthesis medicine, dyestuff, bakelite ash, milk powder, tea-leaf power and vegetable fibre dirt.
10. the dust explosion safety pre-warning system being applied to chemical enterprise according to claim 9, is characterized in that: the area monitoring platform of described safe early warning Monitor And Control Subsystem is connected with monitoring management platform is long-range by internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496826.1U CN204791441U (en) | 2015-07-10 | 2015-07-10 | Dust explosion safety precaution system for chemical enterprises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496826.1U CN204791441U (en) | 2015-07-10 | 2015-07-10 | Dust explosion safety precaution system for chemical enterprises |
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| CN204791441U true CN204791441U (en) | 2015-11-18 |
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| CN201520496826.1U Expired - Fee Related CN204791441U (en) | 2015-07-10 | 2015-07-10 | Dust explosion safety precaution system for chemical enterprises |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651396A (en) * | 2016-02-16 | 2016-06-08 | 成都格瑞思文化传播有限公司 | Novel detecting device for pipeline temperature |
| CN105654656A (en) * | 2015-12-31 | 2016-06-08 | 上海恩信仪表有限公司 | Safety management system and hand-held device |
| CN107045313A (en) * | 2017-04-25 | 2017-08-15 | 无为皖江粮食机械有限公司 | A kind of flour processing safety monitoring system and method |
| CN107508915A (en) * | 2017-09-25 | 2017-12-22 | 南京律智诚专利技术开发有限公司 | Safety of chemical production monitoring system based on technology of Internet of things |
| CN107688317A (en) * | 2017-07-29 | 2018-02-13 | 宿松县春润食品有限公司 | A kind of dust safety pre-warning system in feed manufacturing workshop |
| CN107728553A (en) * | 2017-09-14 | 2018-02-23 | 镇江严彦气体有限公司 | A kind of industrial gasses tank stores place early warning system |
| CN111717557A (en) * | 2019-03-22 | 2020-09-29 | 中国石油化工股份有限公司 | Safety control system and control method for combustion and explosion of polyolefin dust bin |
-
2015
- 2015-07-10 CN CN201520496826.1U patent/CN204791441U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105654656A (en) * | 2015-12-31 | 2016-06-08 | 上海恩信仪表有限公司 | Safety management system and hand-held device |
| CN105651396A (en) * | 2016-02-16 | 2016-06-08 | 成都格瑞思文化传播有限公司 | Novel detecting device for pipeline temperature |
| CN107045313A (en) * | 2017-04-25 | 2017-08-15 | 无为皖江粮食机械有限公司 | A kind of flour processing safety monitoring system and method |
| CN107688317A (en) * | 2017-07-29 | 2018-02-13 | 宿松县春润食品有限公司 | A kind of dust safety pre-warning system in feed manufacturing workshop |
| CN107728553A (en) * | 2017-09-14 | 2018-02-23 | 镇江严彦气体有限公司 | A kind of industrial gasses tank stores place early warning system |
| CN107508915A (en) * | 2017-09-25 | 2017-12-22 | 南京律智诚专利技术开发有限公司 | Safety of chemical production monitoring system based on technology of Internet of things |
| CN111717557A (en) * | 2019-03-22 | 2020-09-29 | 中国石油化工股份有限公司 | Safety control system and control method for combustion and explosion of polyolefin dust bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |