CN207601982U - A kind of belt-conveying monitoring and alarming system - Google Patents
A kind of belt-conveying monitoring and alarming system Download PDFInfo
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- CN207601982U CN207601982U CN201721624048.5U CN201721624048U CN207601982U CN 207601982 U CN207601982 U CN 207601982U CN 201721624048 U CN201721624048 U CN 201721624048U CN 207601982 U CN207601982 U CN 207601982U
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Abstract
The utility model discloses a kind of belt-conveying monitoring and alarming systems, belong to field of electrical control.It includes belt conveyer, temp.-measuring type fire detector, spray equipment, fire display screen and fire-fighting control host, the belt conveyer includes main drive wheel, belt, belt supporting wheel and driven wheel, the belt is supported by the belt supporting wheel being located between the main drive wheel and the driven wheel, the both ends of the belt connect the main drive wheel and the driven wheel, the spray equipment is located at the top of the main drive wheel, and it is connect with fire-fighting control host, the temp.-measuring type fire detector is arranged on the lower section of the main drive wheel, and it is connect with the fire display screen and fire-fighting control host.The utility model can be monitored metal mine long-distance transportation belt, find fire hazard in time, take corresponding safeguard measure, avoid skidding friction between belt and main drive wheel and causing fire incident.
Description
Technical field
The utility model belongs to field of electrical control, is related to a kind of belt-conveying monitoring and alarming system, more specifically, relates to
And a kind of fire hazard monitoring alarm system of belt for metal mine long-distance transportation.
Background technology
Metal mine is generally using long range belt-conveying mode, in unattended or in the case that inspection is not in place, warp
It often will appear that belt slippage, idler wheel be stuck, belt friction overheat in turn results in belt on the way and attached crane span structure cable friction rises
Fiery accident occurs.For this purpose, people's protective devices such as set temperature, smog, watering at conveying head.Although this is achieved centainly
Effect, but cannot still accomplish that the fire hazard aerosol fog that along lane may occur on the way is carried out to detect automatically, monitor in real time, to send out in time
Existing hidden danger, avoids losing.
Chinese invention patent, publication No.：CN104418040A, publication date：On March 18th, 2015, disclose a kind of coal mine
Belt transport monitoring system and method.The system has an outstation, temperature sensor, the sideslip being connect respectively with outstation
Sensor, smoke sensor device, tear sensor, heap coal sensor, velocity sensor, audible-visual annunciator, electromagnetic starter and light
Electric transducer, the host computer being connect with photoelectric converter, the sensor by the signal respectively acquired be delivered to outstation into
The judgement of row signal operation is handled, and when collected data are more than setting value, outstation output control signal control electromagnetism opens
Dynamic device start-stop, and then the running of belt motor or watering device is controlled, realize safety arrestment, and displaying scene is believed on host computer
Breath, while start audible-visual annunciator；Wherein outstation is mine explosion-suppression and intrinsic safety type outstation.The invention improves coal mine
The safety of Belt transport.Its shortcoming is：(1) temperature sensor, misalignment sensor, smog are not described in the program
Sensor, tear sensor, heap coal sensor, velocity sensor, audible-visual annunciator, electromagnetic starter and photoelectric converter arrangement
Specific location, those skilled in the art by the invention record technical solution be difficult to realize to metal mine long range adhesive tape into
Row is effective, timely monitors；(2) metal mine carries out the environment of environment and the coal mine Belt transport of long range Belt transport not
Together, for example, during coal mine Belt transport, adhesive tape is arranged in tunnel mostly, therefore the smog generated is not easy to spread, smoke sensor device
It can timely sense, and metal mine is outdoor mostly, smog easily spreads and is not easy to be sensed to detect；(3) it utilizes
When adhesive tape carries out long-distance transportation, it is related to that component is more on the way, monitoring device is mounted on different positions, the difference on effect of monitoring
It is very big, thus according to the invention scheme be arranged monitoring effect it is unsatisfactory.
Invention content
1st, it to solve the problems, such as
For in existing metal mine long range belt-conveying operation due between belt and driving wheel skid, rub overheat
The problem of cannot being found in time and causing belt on the way and attached crane span structure cable that fire accident occurs, the utility model provide one
Kind belt-conveying monitoring and alarming system.It can be monitored metal mine long-distance transportation belt, find that fire is hidden in time
Suffer from, take corresponding safeguard measure, effectively avoid the expansion of dangerous situation coverage.
2nd, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of belt-conveying monitoring and alarming system, including belt conveyer, temp.-measuring type fire detector, spray equipment, fire
Calamity display screen and fire-fighting control host, the belt conveyer includes main drive wheel, belt, belt supporting wheel and driven wheel, described
Belt is supported by the belt supporting wheel being located between the main drive wheel and the driven wheel, and the both ends of the belt connect respectively
Connect the main drive wheel and the driven wheel, the spray equipment is located at the top of the main drive wheel, and with the fire-fighting control
Host processed connection, the temp.-measuring type fire detector are arranged on the lower section of the main drive wheel, and with the fire display screen and
The fire-fighting control host connection.
Further, signal bus and power bus are further included, the temp.-measuring type fire detector is total by the signal
Line is connect with the fire display screen and fire-fighting control host, and the temp.-measuring type fire detector passes through the power bus
It is connect with power supply, SI buses isolators is provided on the signal bus.
Further, transfer station and smoke detector are further included, the main drive wheel is located in the transfer station, the sense
Smoke detector is located at the top of the belt, and positioned at the surface of the main drive wheel, the smoke detector passes through described
Signal bus is connect, and the smoke detector is total by the power supply with the fire display screen and fire-fighting control host
Line is connect with power supply.
Further, closed vestibule and smoke detector, the main drive wheel, the belt, the belt are further included
Support roller, the driven wheel, the temp.-measuring type fire detector and the smoke detector are respectively positioned in the closed vestibule, institute
The top that smoke detector is located at the belt is stated, and positioned at the surface of the main drive wheel, the smoke detector passes through
The signal bus is connect, and the smoke detector passes through the electricity with the fire display screen and fire-fighting control host
Source bus is connect with power supply.
Further, flame detector is further included, the flame detector is arranged on the top of the main drive wheel, and institute
State flame detector controls host to connect, and the flame by the signal bus with the fire display screen and the fire-fighting
Detector is connect by the power bus with power supply.
Further, audible-visual annunciator is provided on the outside of the belt conveyer, the audible-visual annunciator passes through described
Signal bus is connect, and the audible-visual annunciator is total by the power supply with the fire display screen and fire-fighting control host
Line is connect with power supply.
Further, alarm button is further included, the alarm button is connect with fire-fighting control host.
Further, funnel is provided in the transfer station, the belt is located at institute close to one end of the main drive wheel
State the surface of funnel.
Further, deflecting roller is provided between the main drive wheel and the belt supporting wheel, the deflecting roller is mounted on
On pedestal, and positioned at the lower section of the belt.
Further, microcontroller, one end of the signal bus and the monolithic are provided in the fire-fighting control host
Machine connects.3rd, advantageous effect
Compared with the prior art, the beneficial effects of the utility model are：
(1) there is belt slippage, idler wheel during operation in belt-conveying monitoring and alarming system provided by the utility model
During stuck, belt friction overheat situation, it is arranged on the temp.-measuring type fire detector below main drive wheel and senses temperature change
Afterwards, fire display screen and fire-fighting control host are sent a signal to, fire display screen shows the specific location of fire hazard, fire-fighting control
Host processed starts the spray equipment spray cooling of corresponding position immediately, and the present apparatus can effectively be monitored belt, in time
It was found that fire hazard, and can effectively avoid the expansion of dangerous situation coverage；
(2) belt-conveying monitoring and alarming system provided by the utility model has multiple belt conveyers, and each belt
Transporter is provided with corresponding temp.-measuring type fire detector and spray equipment, and fire-fighting control host is distinguished by SI buses isolators
It is connect with the temp.-measuring type fire detector and spray equipment being correspondingly arranged on multiple belt conveyers, so as to simultaneously to multiple belts
Transporter is monitored, and when the monitoring signal circuit of a certain belt conveyer breaks down, and SI buses isolators disconnect,
And then it avoids having an impact the monitoring signal circuit of other belt conveyers；
(3) belt-conveying monitoring and alarming system provided by the utility model is turned by what is be connected in adjacent belt transporter
Fortune sets smoke detector in station, when the smog for the generation that rubs between belt and main drive wheel is spread in transfer station, feels cigarette
Detector can detect smog in time, and inductive signal is transferred to fire display screen and fire-fighting control host immediately；
(4) belt-conveying monitoring and alarming system provided by the utility model, in closed vestibule, when belt and main driving
When taking turns stuck or generation friction generation smog, smoke detector can detect smog in time, and send a signal to fire immediately
Calamity display screen and fire-fighting control host；
(5) belt-conveying monitoring and alarming system provided by the utility model, flame detector can sensitively sense light
Radiation, when friction is burnt between belt and main drive wheel, flame detector detects flame, and sends a signal to immediately
Fire display screen and fire-fighting control host；
(6) belt-conveying monitoring and alarming system provided by the utility model, when fire-fighting control host receives belt-conveying
During operation exception, start audible-visual annunciator immediately, the staff so as to remind scene in time enhances your vigilance；
(7) belt-conveying monitoring and alarming system provided by the utility model, by setting alarm button so that this system is same
When have artificial alarm and auto-alarm function, when hidden danger occurs during operation personnel on site inspection, you can pass through immediately
Alarm button controls host alert to fire display screen and fire-fighting；
(8) belt-conveying monitoring and alarming system provided by the utility model, by belt close to one end of main drive wheel
Funnel is set, convenient for being concentrated to material on belt, and is transported on next belt conveyer, so that transit link
Linking is close；
(9) belt-conveying monitoring and alarming system provided by the utility model, deflecting roller change the direction of motion of belt, can
It avoids rubbing between belt and other component, the elastic journey of belt can be adjusted additionally by the height of adjustment deflecting roller
Degree；
(10) belt-conveying monitoring and alarming system provided by the utility model, microcontroller have reliability height, processing function
By force, the advantages of processing speed is fast, it is easy to use, convenient for being controlled in time each component in scene.
Description of the drawings
Fig. 1 is the belt-conveying monitoring and alarming system figure of the utility model；
Fig. 2 is the internal structure schematic diagram of transfer station；
In figure：1st, temp.-measuring type fire detector；2nd, flame detector；3rd, alarm button；4th, audible-visual annunciator；5th, sense cigarette is visited
Survey device；6th, fire display screen；7th, SI buses isolators；8th, fire-fighting control host；9th, main drive wheel；10th, funnel；11st, deflecting roller；
12nd, belt supporting wheel.
Specific embodiment
The utility model is further described below in the following with reference to the drawings and specific embodiments.
Embodiment 1
As depicted in figs. 1 and 2, a kind of belt-conveying monitoring and alarming system, including belt conveyer, temp.-measuring type detection
Device 1, spray equipment, fire display screen 6 and fire-fighting control host 8, the belt conveyer include main drive wheel 9, belt, belt
Support roller 12 and driven wheel, the belt is by the belt supporting wheel 12 that is located between the main drive wheel 9 and the driven wheel
Support, the both ends of the belt connect the main drive wheel 9 and the driven wheel, the spray equipment are located at the main drive wheel 9
Top, and with the fire-fighting control host 8 connect, the temp.-measuring type fire detector 1 is arranged under the main drive wheel 9
Side, and connect with the fire display screen 6 and fire-fighting control host 8.
When occurring stuck belt slippage, idler wheel, situation of belt friction overheat during the operation, it is arranged on main drive wheel
The temp.-measuring type fire detector 1 of 9 lower sections senses temperature change, sends a signal to fire display screen 6 and fire-fighting control host 8,
Fire display screen 6 shows the specific location of fire hazard, and fire-fighting control host 8 starts the spray equipment water spray of corresponding position immediately
Cooling, the present apparatus can effectively be monitored belt, find fire hazard in time, and dangerous situation can effectively be avoided to influence model
The expansion enclosed.
Embodiment 2
As depicted in figs. 1 and 2, a kind of belt-conveying monitoring and alarming system, structure are compared with Example 1, different
It is：Signal bus and power bus are further included, the temp.-measuring type fire detector 1 is shown by the signal bus and the fire
Display screen 6 and fire-fighting control host 8 connect, and the temp.-measuring type fire detector 1 is connect by the power bus with power supply,
SI buses isolators 7 are provided on the signal bus.It is furnished with multiple belt conveyers, and each belt-conveying in the present embodiment
Machine is provided with corresponding temp.-measuring type fire detector 1 and spray equipment, and fire-fighting control host 8 is distinguished by SI buses isolators 7
It is connect with the temp.-measuring type fire detector 1 and spray equipment being correspondingly arranged on multiple belt conveyers, so as to simultaneously to multiple skins
Band transporter is monitored, and when the monitoring signal circuit of a certain belt conveyer breaks down, and SI buses isolators 7 are disconnected
It opens, and then avoids having an impact the monitoring signal circuit of other belt conveyers.
Embodiment 3
As depicted in figs. 1 and 2, a kind of belt-conveying monitoring and alarming system, structure are compared with Example 2, different
It is：Also smoke detector 5, adjacent belt transporter joining place are provided with transfer station, and the main drive wheel 9 is located at the transfer station
Interior, the smoke detector 5 is located at the top of the belt, and positioned at the surface of the main drive wheel 9, the smoke detection
Device 5 controls host 8 to connect, and the smoke detector 5 by the signal bus with the fire display screen 6 and the fire-fighting
It is connect by the power bus with power supply, when the smog for the generation that rubs between belt and main drive wheel 9 is spread in transfer station
When, smoke detector 5 can detect smog in time, and send a signal to fire display screen 6 and fire-fighting control host 8 immediately.
Deflecting roller 11 is provided between the main drive wheel 9 and the belt supporting wheel 12, the deflecting roller 11 is mounted on pedestal, and position
In the lower section of the belt, deflecting roller 11 changes the direction of motion of belt, can avoid rubbing between belt and other component
It wipes, the tightness of belt can be adjusted additionally by the height of adjustment deflecting roller 11.
Embodiment 4
A kind of belt-conveying monitoring and alarming system, structure compared with Example 2, except that：It further includes closed
Vestibule and smoke detector 5, the main drive wheel 9, the belt, the belt supporting wheel 12, the driven wheel, the temp.-measuring type
Fire detector 1 and the smoke detector 5 are respectively positioned in the closed vestibule, and the smoke detector 5 is located at the skin
The top of band, and positioned at the surface of the main drive wheel 9, the smoke detector 5 passes through the signal bus and the fire
Calamity display screen 6 and fire-fighting control host 8 connect, and the smoke detector 5 is connect by the power bus with power supply,
When belt and main drive wheel 9 is stuck or generation rubs when generating smog, and smoke detector 5 can detect smog in time, and
Fire display screen 6 and fire-fighting control host 8 are sent a signal to immediately.
Embodiment 5
As depicted in figs. 1 and 2, a kind of belt-conveying monitoring and alarming system, structure are compared with Example 3, different
It is：Flame detector 2 is further included, the flame detector 2 is arranged on the top of the main drive wheel 9, and the flame detecting
Device 2 controls host 8 to connect, and the flame detector 2 by the signal bus with the fire display screen 6 and the fire-fighting
It is connect by the power bus with power supply, flame detector 2 can sensitively sense light radiation, when belt and main drive wheel
When friction is burnt between 9, flame detector 2 detects flame, and sends a signal to fire display screen 6 and fire-fighting control immediately
Host 8 processed.
Embodiment 6
A kind of belt-conveying monitoring and alarming system, structure compared with Example 4, except that：The belt-conveying
Be provided with audible-visual annunciator 4 on the outside of machine, the audible-visual annunciator 4 by the signal bus and the fire display screen 6 and
The fire-fighting control host 8 connects, and the audible-visual annunciator 4 is connect by the power bus with power supply, when fire-fighting controls
When host 8 receives belt-conveying operation exception, start audible-visual annunciator 4 immediately, so as to remind the work at scene in time
Personnel enhance your vigilance.
Embodiment 7
A kind of belt-conveying monitoring and alarming system, structure compared with Example 4, except that：Further include alarm by
Button 3, the alarm button 3 is connect with fire-fighting control host 8, by setting alarm button 3 so that this system is provided simultaneously with
Artificial alarm and auto-alarm function, when hidden danger occurs during operation personnel on site inspection, you can pressed immediately by alarm
Button 3 controls 8 alert of host to fire display screen 6 and fire-fighting.
Embodiment 8
As depicted in figs. 1 and 2, a kind of belt-conveying monitoring and alarming system, structure are compared with Example 3, different
It is：Funnel 10 is provided in the transfer station, the belt is being located at the funnel 10 just close to one end of the main drive wheel 9
Top by setting funnel 10 close to one end of main drive wheel 9 in belt, convenient for being concentrated to material on belt, and is transported
Onto next belt conveyer, so that the linking of each material transportation link is close.
Embodiment 9
As depicted in figs. 1 and 2, a kind of belt-conveying monitoring and alarming system, structure are compared with Example 3, different
It is：Microcontroller is provided in the fire-fighting control host 8, one end of the signal bus is connect with the microcontroller, microcontroller
Have the advantages that reliability is high, processing function is strong, processing speed is fast, it is easy to use, convenient for live temp.-measuring type fire detector
1st, flame detector 2, audible-visual annunciator 3 and smoke detector 5 are controlled in time.
Claims (10)
1. a kind of belt-conveying monitoring and alarming system, including belt conveyer, it is characterised in that：Further include temp.-measuring type detection
Device (1), spray equipment, fire display screen (6) and fire-fighting control host (8), the belt conveyer include main drive wheel (9),
Belt, belt supporting wheel (12) and driven wheel, the belt are described between the main drive wheel (9) and the driven wheel by being located at
Belt supporting wheel (12) supports, and the both ends of the belt connect the main drive wheel (9) and the driven wheel, the spray dress respectively
It is connect setting in the top of the main drive wheel (9), and with fire-fighting control host (8), the temp.-measuring type fire detector
(1) lower section of the main drive wheel (9) is arranged on, and with the fire display screen (6) and fire-fighting control host (8) even
It connects.
2. belt-conveying monitoring and alarming system according to claim 1, it is characterised in that：Further include signal bus and power supply
Bus, the temp.-measuring type fire detector (1) are controlled by the signal bus and the fire display screen (6) and the fire-fighting
Host (8) connects, and the temp.-measuring type fire detector (1) is connect by the power bus with power supply, on the signal bus
It is provided with SI buses isolators (7).
3. belt-conveying monitoring and alarming system according to claim 2, it is characterised in that：It further includes transfer station and sense cigarette is visited
Survey device (5), the main drive wheel (9) in the transfer station, the smoke detector (5) positioned at the top of the belt,
And positioned at the surface of the main drive wheel (9), the smoke detector (5) is shown by the signal bus and the fire
Shield (6) and fire-fighting control host (8) connects, and the smoke detector (5) is connect by the power bus with power supply.
4. belt-conveying monitoring and alarming system according to claim 2, it is characterised in that：Further include closed vestibule and sense
Smoke detector (5), the main drive wheel (9), the belt, the belt supporting wheel (12), the driven wheel, temp.-measuring type fire
Fire detector (1) and the smoke detector (5) are respectively positioned in the closed vestibule, and the smoke detector (5) is positioned at institute
The top of belt is stated, and positioned at the surface of the main drive wheel (9), the smoke detector (5) passes through the signal bus
It is connect, and the smoke detector (5) passes through the power supply with the fire display screen (6) and fire-fighting control host (8)
Bus is connect with power supply.
5. belt-conveying monitoring and alarming system according to claim 3 or 4, it is characterised in that：Further include flame detector
(2), the flame detector (2) is arranged on the top of the main drive wheel (9), and the flame detector (2) is by described
Signal bus is connect, and the flame detector (2) passes through with the fire display screen (6) and fire-fighting control host (8)
The power bus is connect with power supply.
6. belt-conveying monitoring and alarming system according to claim 3 or 4, it is characterised in that：The belt conveyer
Outside is provided with audible-visual annunciator (4), and the audible-visual annunciator (4) passes through the signal bus and the fire display screen (6)
It is connected with fire-fighting control host (8), and the audible-visual annunciator (4) is connect by the power bus with power supply.
7. belt-conveying monitoring and alarming system according to claim 3 or 4, it is characterised in that：Further include alarm button
(3), the alarm button (3) connect with fire-fighting control host (8).
8. belt-conveying monitoring and alarming system according to claim 3, it is characterised in that：Leakage is provided in the transfer station
It struggles against (10), the belt is located at the surface of the funnel (10) close to one end of the main drive wheel (9).
9. belt-conveying monitoring and alarming system according to claim 3, it is characterised in that：The main drive wheel (9) and institute
It states and is provided with deflecting roller (11) between belt supporting wheel (12), the deflecting roller (11) is on pedestal, and positioned at the belt
Lower section.
10. the belt-conveying monitoring and alarming system according to any one in claim 2 to 4,8,9, it is characterised in that：Institute
It states in fire-fighting control host (8) and is provided with microcontroller, one end of the signal bus is connect with the microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624048.5U CN207601982U (en) | 2017-11-29 | 2017-11-29 | A kind of belt-conveying monitoring and alarming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624048.5U CN207601982U (en) | 2017-11-29 | 2017-11-29 | A kind of belt-conveying monitoring and alarming system |
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| CN207601982U true CN207601982U (en) | 2018-07-10 |
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ID=62762648
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| CN201721624048.5U Active CN207601982U (en) | 2017-11-29 | 2017-11-29 | A kind of belt-conveying monitoring and alarming system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667658A (en) * | 2020-04-16 | 2020-09-15 | 日照港机工程有限公司 | Belt feeder fire prevention early warning device |
| CN113205741A (en) * | 2021-03-26 | 2021-08-03 | 中煤科工集团沈阳研究院有限公司 | Method for selecting detection points for monitoring, early warning and temperature measurement of underground belt fire of coal mine |
| CN113323713A (en) * | 2021-05-19 | 2021-08-31 | 陕西延长石油矿业有限责任公司 | Belt fire automatic control method based on static partition |
-
2017
- 2017-11-29 CN CN201721624048.5U patent/CN207601982U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667658A (en) * | 2020-04-16 | 2020-09-15 | 日照港机工程有限公司 | Belt feeder fire prevention early warning device |
| CN113205741A (en) * | 2021-03-26 | 2021-08-03 | 中煤科工集团沈阳研究院有限公司 | Method for selecting detection points for monitoring, early warning and temperature measurement of underground belt fire of coal mine |
| CN113323713A (en) * | 2021-05-19 | 2021-08-31 | 陕西延长石油矿业有限责任公司 | Belt fire automatic control method based on static partition |
| CN113323713B (en) * | 2021-05-19 | 2023-07-18 | 陕西延长石油矿业有限责任公司 | Belt fire automatic control method based on static subareas |
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