CN203572513U - Intelligent detecting system for mine ventilator - Google Patents
Intelligent detecting system for mine ventilator Download PDFInfo
- Publication number
- CN203572513U CN203572513U CN201320662710.1U CN201320662710U CN203572513U CN 203572513 U CN203572513 U CN 203572513U CN 201320662710 U CN201320662710 U CN 201320662710U CN 203572513 U CN203572513 U CN 203572513U
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- China
- Prior art keywords
- mine ventilator
- plc controller
- host computer
- checking system
- mine
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Abstract
The utility model discloses an intelligent detecting system for a mine ventilator, which comprises the components of: a display device and an industrial control upper computer which are successively connected; a switch and a serial-port communication interface which are respectively connected with the industrial control upper computer; a vibration parameter collector and a PLC controller which are respectively connected with the switch; a temperature transmitter and an electric power transmitter which are respectively connected with the serial-port communication interface; an air pressure sensor and an air quantity sensor which are respectively connected with the PLC controller; a vibration sensor which is connected with the vibration parameter collector; a temperature sensor which is connected with the temperature transmitter; and a high-voltage switch cabinet protector which is connected with the electric power transmitter. According to the intelligent detecting system for the mine ventilator, main ventilation flow of the coal mine is monitored through a pressure difference principle, and therefore the intelligent detecting system is adapted for the working environment with characteristics of: complicated downwell components of the coal mine, high humidity and high wind dust content. Simultaneously 24-hour continuous operation of instrument equipment can be ensured, and furthermore operation safety and reliability of the system are improved.
Description
Technical field
The utility model relates to Mine Ventilator detection field, and tool specially refers to a kind of Mine Ventilator intelligent checking system.
Background technology
Ventilation blower is one of the four large fixed equipments in colliery, is undertaking to the important task of delivered downhole fresh air, discharge dust and dirty air-flow.The parking if main fan breaks down, will constitute a serious threat to the production and safety of whole mine.Therefore, need to set up the ventilation blower automatic monitoring system of a set of perfect in shape and function, to ensure safety, the reliability service of main ventilation, can be after system put into operation, make supvr can grasp in real time the running status of main fan, the diagnosing malfunction to equipment, early warning is analyzed and given to the hidden danger that can also exist equipment driven system, make supvr's reasonable arrangement turnaround plan, the safety of the production system of guaranteeing is normally carried out, thereby has reduced the operation and maintenance cost of equipment.
Utility model content
It is a kind of rational in infrastructure, easy to implement that the purpose of this utility model is to provide, and has the Mine Ventilator intelligent checking system of high automation and low operating cost simultaneously.
The utility model is achieved through the following technical solutions: Mine Ventilator intelligent checking system, comprise the display and the industry control host computer that connect successively, and the switch being connected with industry control host computer respectively, serial communication interface, the vibration parameters collector being connected with switch respectively and PLC controller, the temperature transmitter being connected with serial communication interface respectively and power transducer, the wind pressure sensor and the air flow sensor that are connected with PLC controller respectively, the vibration transducer being connected with vibration parameters collector, the temperature sensor being connected with temperature transmitter, the high-tension switch cabinet protector being connected with power transducer.
Further, described liquid crystal display is section type liquid crystal display.
Further, described industry control host computer is also connected with operation keyboard.
Further, described industry control host computer is also connected with UPS uninterrupted power source.
Further, described UPS uninterrupted power source is preferably backup type, but is not limited to use backup type, also can select according to actual conditions.
Further, described PLC controller is also provided with nonvolatile memory, has further guaranteed the integrality of data storing.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model is by utilizing principle of differential pressure monitoring coal master vent flow, therefore can adapt to coal mine underground gas complicated component, high humidity, the working environment that travel fatigue content is large, can guarantee 24 continuous throughout the twenty-four hour24s of instrumentation, and then improved the safe reliability of system operation simultaneously.
(2) the utility model is by the section type liquid crystal display of selecting, for operating according to different key, can show respectively current system time, temperature, pressure and error message etc., thereby set up good human-computer interaction interface, can by operation keyboard, operate according to actual conditions in addition, further improve practicality and the simplification of system operation.
(3) the utility model is measured the vibration values of bearing of motor by vibration transducer, measured value is sent into harvester and carry out data analysis, realization, to the Real-time Collection of bearing of motor vibration signal, analysis, warning, writing function, has realized the automatic intelligent control procedure of device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
Shown in Fig. 1, the utility model discloses a kind of Mine Ventilator intelligent checking system, comprise the display and the industry control host computer that connect successively, and the switch being connected with industry control host computer respectively, serial communication interface, the vibration parameters collector being connected with switch respectively and PLC controller, the temperature transmitter being connected with serial communication interface respectively and power transducer, the wind pressure sensor and the air flow sensor that are connected with PLC controller respectively, the vibration transducer being connected with vibration parameters collector, the temperature sensor being connected with temperature transmitter, the high-tension switch cabinet protector being connected with power transducer, described liquid crystal display is section type liquid crystal display, and described industry control host computer is also connected with operation keyboard.
The utility model course of work is, as installation on ventilation blower rotary part is provided with, vibration transducer is monitored ventilation blower and the collection of data, after the data processing of vibration parameters collector collection, by switch and industry control host computer, carry out data communication, supvr can understand the real-time working order of main fan rotary part by industry control host computer, grasps in time the working order of the equipment that difficult inspection obtains at ordinary times such as main fan main bearing.The data acquisition such as system wind pressure and air quantity detects and gathers with boring pressure taking method, and monitoring point is chosen in Fan Inlet place, by transferring to PLC controller after wind pressure sensor and air flow sensor collection, and shows in real time on industry control host computer.Temperature conditions and the motoring data of ventilation blower operation adopt the method for the pre-buried Pt100 platinum resistance of key position to monitor the temperature of main fan motor; after being gathered by temperature sensor again, by temperature transmitter, through serial communication interface, be uploaded to industry control host computer and show in real time, and realize temperature parameter is arranged to protection and warning function by industry control host computer.The isolating switch of ventilation blower high-tension switch cabinet is adopted to brain comprehensive protective device simultaneously, can realize the Real-time Collection of motor operational factor, by power transducer, pass through serial communication interface and be uploaded to industry control host computer and carry out logical operation processing.
Embodiment 2:
The present embodiment, at the enterprising one-step optimization in the basis of embodiment 1, as shown in Figure 2, is also connected with operation keyboard and UPS uninterrupted power source at described industry control host computer.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
In the utility model, above-mentioned UPS uninterrupted power source is backup type, but to be not only confined to be with backup type, also can select according to actual conditions.
Embodiment 3:
The difference of the present embodiment and above-described embodiment is, as shown in Figure 3, further at described PLC controller, is provided with nonvolatile memory.Other parts of the present embodiment are identical with embodiment 2 or above-described embodiment, repeat no more.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection domain of the present utility model.
Claims (6)
1. Mine Ventilator intelligent checking system, it is characterized in that: comprise the display and the industry control host computer that connect successively, and the switch being connected with industry control host computer respectively, serial communication interface, the vibration parameters collector being connected with switch respectively and PLC controller, the temperature transmitter being connected with serial communication interface respectively and power transducer, the wind pressure sensor and the air flow sensor that are connected with PLC controller respectively, the vibration transducer being connected with vibration parameters collector, the temperature sensor being connected with temperature transmitter, the high-tension switch cabinet protector being connected with power transducer.
2. Mine Ventilator intelligent checking system according to claim 1, is characterized in that: described liquid crystal display is section type liquid crystal display.
3. Mine Ventilator intelligent checking system according to claim 1, is characterized in that: described industry control host computer is also connected with operation keyboard.
4. Mine Ventilator intelligent checking system according to claim 1, is characterized in that: described industry control host computer is also connected with UPS uninterrupted power source.
5. Mine Ventilator intelligent checking system according to claim 4, is characterized in that: described UPS uninterrupted power source is backup type.
6. Mine Ventilator intelligent checking system according to claim 1, is characterized in that: described PLC controller is also provided with nonvolatile memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662710.1U CN203572513U (en) | 2013-10-25 | 2013-10-25 | Intelligent detecting system for mine ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662710.1U CN203572513U (en) | 2013-10-25 | 2013-10-25 | Intelligent detecting system for mine ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572513U true CN203572513U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662710.1U Expired - Fee Related CN203572513U (en) | 2013-10-25 | 2013-10-25 | Intelligent detecting system for mine ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306051A (en) * | 2020-01-16 | 2020-06-19 | 中国石油大学(北京) | Probe type state monitoring and early warning method, device and system for oil transfer pump unit |
-
2013
- 2013-10-25 CN CN201320662710.1U patent/CN203572513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306051A (en) * | 2020-01-16 | 2020-06-19 | 中国石油大学(北京) | Probe type state monitoring and early warning method, device and system for oil transfer pump unit |
| CN111306051B (en) * | 2020-01-16 | 2021-04-30 | 中国石油大学(北京) | Probe type state monitoring and early warning method, device and system for oil transfer pump unit |
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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: 20140430 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |