CN203321568U - Roadway spraying and aspirating system - Google Patents
Roadway spraying and aspirating system Download PDFInfo
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- CN203321568U CN203321568U CN2013202447557U CN201320244755U CN203321568U CN 203321568 U CN203321568 U CN 203321568U CN 2013202447557 U CN2013202447557 U CN 2013202447557U CN 201320244755 U CN201320244755 U CN 201320244755U CN 203321568 U CN203321568 U CN 203321568U
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Abstract
The utility model provides a roadway spraying and aspirating system which comprises a roadway dust sensor, a processor and a roadway spraying device. The roadway dust sensor is arranged in a roadway and used for converting the concentration of dust in the roadway into first electrical signals and transmitting the first electrical signals to the processor, the processor is coupled with the roadway dust sensor and used for receiving the first electrical signals and transmitting first control signals at least according to the dust concentration indicated by the first electrical signals, the first control signals are used for controlling the roadway spraying device to conduct spraying, and the roadway spraying device is arranged in the roadway, coupled with the processor and used for conducting spraying according to the first control signals. By means of the roadway spraying and aspirating system, the problem that in the relative technology, non-synchronization of spraying and dust generation is possibly caused by the fact that a roadway spraying and aspirating device depends on manual work to be opened and closed is solved, and the aspirating effect is improved.
Description
Technical field
The utility model relates to the depositing dust field, relates in particular to a kind of tunnel auto spraying dust falling system.
Background technology
In the exploitation of mineral products, generally can lay stress on combine adopt with driving face in, and ignored the treating flour dust between tunnel.And dust may produce at the stages of exploitation, for example, in the exploitation in colliery, coal dust in tunnel comes from the coal cinder transportation more, belt conveyor is the capital equipment of mechanization mine raw coal transportation, (reprint part and be called transfer point) when coal is reprinted between two conveyors, because belt has certain speed, and there is drop (for example between two belts, 0.5 the rice left and right), coal cinder, in dropping process, can be suspended by the effect coal dust of air flow in laneway, and spreads in air.
In correlation technique, can carry out depositing dust with atomizing de-dusting apparatus, this atomizing de-dusting apparatus is to rely on artificial the opening and closing, likely occurs that the generation of spraying and dust is asynchronous, thereby has reduced depositing dust efficiency.
The utility model content
The purpose of this utility model is to provide a kind of tunnel spray dust-reducing system, with address the above problem one of at least.
According to an aspect of the present utility model, a kind of spray dust-reducing system is provided, comprising: the tunnel dust sensor, be arranged in tunnel, change into the first electric signal transmission to processor for the dust concentration by described tunnel; Described processor, with the coupling of described tunnel dust sensor, for receiving described first signal of telecommunication, and at least according to the indicated dust concentration of described first signal of telecommunication, send the first control signal, wherein, described the first control signal is for controlling the spraying of tunnel atomization mechanism; Described tunnel atomization mechanism, be arranged in described tunnel, with described processor coupling, for spraying according to described control signal.
Preferably, described system also comprises: object sensor, be arranged in described tunnel, and for monitoring described tunnel, whether the people is arranged, and convert monitoring result to second signal of telecommunication; Described processor, with described object sensor coupling, also for receiving described second signal of telecommunication, and send the second control signal to described tunnel atomization mechanism, and wherein, described the second control signal is for controlling the spraying of described control tunnel atomization mechanism.
Preferably, described object sensor comprises: infrared temperature sensor.
Preferably, described system also comprises: the adhesive tape dust sensor is arranged on and transmits on adhesive tape or the transfer point of described transmission adhesive tape top, for dust concentration being converted to the 3rd electric signal transmission to described processor; The adhesive tape atomization mechanism, be arranged on the transfer point top of described transmission adhesive tape top or described transmission adhesive tape, for the 3rd control signal spraying according to from described processor, described the 3rd control signal is that described processor at least sends according to described the 3rd signal of telecommunication.
Preferably, described system also comprises: humidity sensor contacts for the article with transmitting on described transmission adhesive tape, and converts the humidity of described article to the 4th electric signal transmission to described processor; The adhesive tape atomization mechanism, be arranged on the transfer point top of described transmission adhesive tape top or described transmission adhesive tape, for the 4th control signal spraying according to from described processor, described the 4th control signal is that described processor at least sends according to described the 4th signal of telecommunication.
Preferably, described system also comprises: motion sensor for detection of the motion that transmits adhesive tape, and converts described testing result to the 5th electric signal transmission to described processor; The adhesive tape atomization mechanism, be arranged on the transfer point top of described transmission adhesive tape top or described transmission adhesive tape, for the 5th control signal spraying according to from described processor, described the 5th control signal is that described processor at least sends according to described the 5th signal of telecommunication.
Preferably, described system also comprises: the control command input unit, for accepting the input of control command; In described adhesive tape atomization mechanism and described tunnel atomization mechanism one of at least also for according to described control command spraying.
Preferably, described processor comprises: programmable logic controller (PLC).
Preferably, one of at least comprising in described tunnel dust sensor and described adhesive tape dust sensor: laser dust sensor.
Preferably, described system applies is in colliery.
By the utility model, rely on the artificial nonsynchronous problem of generation that spraying and dust likely occur that opens and closes thereby solved atomizing de-dusting apparatus in the correlation technique, improved the effect of depositing dust.
The accompanying drawing explanation
Fig. 1 is the structural representation according to the spray dust-reducing system of the utility model embodiment;
Fig. 2 is the preferred structure block diagram one according to the spray dust-reducing system of the utility model embodiment;
Fig. 3 is the preferred structure block diagram two according to the spray dust-reducing system of the utility model embodiment;
Fig. 4 is the preferred structure block diagram three according to the spray dust-reducing system of the utility model embodiment;
Fig. 5 is the preferred structure block diagram four according to the spray dust-reducing system of the utility model embodiment;
Fig. 6 is the structured flowchart according to the spray dust-reducing system of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, only show the part relevant to the utility model in accompanying drawing but not entire infrastructure.
Processor in following examples can be the device with any processing capacity, for example, and programmable logic controller (PLC).Following dust sensor can adopt various types of sensors, preferably, can adopt the laser dust sensor.Following examples can be applied in colliery, but are not limited to this.
A kind of tunnel spray dust-reducing system is provided in the present embodiment, and Fig. 1 is the structural representation according to the spray dust-reducing system of the utility model embodiment, and as shown in Figure 1, this comprises:
Pass through said system, can monitor the dust concentration in tunnel, and can automatically according to this dust concentration, control atomization mechanism, thereby the spraying of atomization mechanism is associated with dust concentration, the mode that Artificial Control atomization mechanism in correlation technique is sprayed, the better effects if of its atomizing de-dusting.
Consider and likely have the staff to appear at the situation in tunnel, one preferred embodiment in, this system can also comprise object sensor 40, Fig. 2 is the preferred structure block diagram one according to the spray dust-reducing system of the utility model embodiment, as shown in Figure 2, this system can also comprise: object sensor 40 is arranged in this tunnel, for monitoring this tunnel, whether the people is arranged, and convert monitoring result to second signal of telecommunication.
In optimal way, processor 20, with object sensor 40 couplings, also for receiving this second signal of telecommunication, and send the second control signal to this tunnel atomization mechanism 30, and wherein, this second control signal is for controlling the spraying of this control tunnel atomization mechanism 30.Preferably, this object sensor 40 can be infrared temperature sensor, and selecting of the sensor of the type is to consider that dust is less on the impact of temperature.
By this preferred embodiment, can, according to whether there being the staff to decide spraying in tunnel, make the hommization more of this system.Above-mentioned or following mentioned spraying is controlled, can be to control spraying to start or spray to stop, and can be also that the size of spray amount is controlled, the control of spray time etc.
Consider that Source of Dust may be to come from the mineral that transmit on adhesive tape in tunnel, one preferred embodiment in, this system can also additionally arrange sensor and atomization mechanism, Fig. 3 is the preferred structure block diagram two according to the spray dust-reducing system of the utility model embodiment, as shown in Figure 3, this system also comprises:
Adhesive tape dust sensor 50, be arranged on and transmit on adhesive tape or the transfer point of this transmission adhesive tape top, for dust concentration being converted to the 3rd electric signal transmission to processor 20;
Adhesive tape atomization mechanism 60, be arranged on above the transfer point of this transmission adhesive tape top or this transmission adhesive tape, and for the 3rd control signal spraying according to carrying out self processor 20, the 3rd control signal is that processor 20 at least sends according to the 3rd signal of telecommunication.
In this preferred embodiment, by transmitting adhesive tape, being monitored and spray, can obtain better dust-laying effect.
In the another one preferred embodiment, can also according to the humidity of the mineral on conveyer belt, determine whether to be sprayed, this mode also can be with the preferred embodiment combination shown in Fig. 3 certainly.Fig. 4 is the preferred structure block diagram three according to the spray dust-reducing system of the utility model embodiment, and as shown in Figure 4, this system also comprises:
Adhesive tape atomization mechanism 80, be arranged on above the transfer point of this transmission adhesive tape top or this transmission adhesive tape, and for the 4th control signal spraying according to carrying out self processor 20, the 4th control signal is that processor 20 at least sends according to the 4th signal of telecommunication.
By this preferred embodiment, can control spraying according to the humidity of mineral, simultaneously in conjunction with the dust concentration in tunnel, thereby can better control the concentration of dust.
In the another one preferred embodiment, can also whether move and determine whether spraying according to adhesive tape, this mode also can with the preferred embodiment combination shown in Fig. 3 and/or Fig. 4, Fig. 5 is the preferred structure block diagram four according to the spray dust-reducing system of the utility model embodiment, as shown in Figure 5, this system also comprises:
Adhesive tape atomization mechanism 100, be arranged on above the transfer point of this transmission adhesive tape top or this transmission adhesive tape, and for the 5th control signal spraying according to carrying out self processor 20, the 5th control signal is that processor 20 at least sends according to the 5th signal of telecommunication.
In this preferred embodiment, for example, control spraying according to the motion that transmits adhesive tape (, motion or speed or acceleration static, motion), can improve dust-laying effect.
Preferably, in the present embodiment, can also realize hand-guided, in order to realize this purpose, this system can also comprise: the control command input unit, for accepting the input of control command; In above-mentioned adhesive tape atomization mechanism and tunnel atomization mechanism one of at least also for according to this control command spraying.
Below take colliery describes in conjunction with a preferred embodiment as example.
Fig. 6 is the structured flowchart according to the spray dust-reducing system of the utility model preferred embodiment, relate to the processor part in Fig. 6, this processor partly can be understood as and only comprises single-chip microcomputer, also can be understood as and comprises: transformer, dc source, A/D conversion, single-chip microcomputer.Atomization mechanism shown in Figure 6 is for removing fog spray head, and the processor part can be controlled except fog spray head by an explosion-proof solenoid valve, should can obtain water by supply channel except fog spray head, preferably, water filter can also be set.Shown in Figure 6 is humidity sensor, although not shown in Fig. 6, this system comprises the Dust Concentration sensor of measuring the tunnel dust concentration.The supporting dust sensor of this system can be to adopt the laser light scattering principle directly to measure total dust concentration.
System shown in Fig. 6 is arranged on fortune coal adhesive tape or transfer point top by sensor of dust concentration, the coal humidity sensor is installed and is deposited fortune coal adhesive tape top or transfer point place, the Dust Concentration sensor is directly measured the tunnel dust concentration, determination data shows on the spot, can also export the frequency signal adapted with Safety Monitoring Control System of Coal Mine simultaneously, for monitoring system, process, this monitoring system can be the monitoring instrument that is fixedly mounted on the operation place, be applicable to colliery etc. and have carry out on-the-spot continuous monitoring in the environment of explosion hazard, can be accurately, the state that reflects in time dust.Humidity sensor contacts with the coal of operation online by the probe of axially-movable, automatically measures the coal water content when whether monitoring has the coal transportation or reprint, and controls the unlatching of sprinkle water and spray electromagnetic valve or close according to the size reasonable of coal humidity.
In said system, when having the pedestrian to pass through, spraying system start-stop is automatically controlled, and hole can affect the current of underground work personnel.Consider this problem, this spraying system comprises tunnel spraying and the spraying of conveyor transfer point; By the initial state of touch sensing monitoring belt, mining programmable controller (PLC) is controlled the start-stop of transfer point fog-spray nozzle; And measure dust concentration by sensor of dust concentration, when the tunnel dust concentration transfinites, PLC controls the start-stop of tunnel spraying.The infrared thermal releasing sensor detects while having the pedestrian to pass through during this period, and PLC controls and suspends the tunnel spraying, after the pedestrian passes through, continues again the tunnel spraying.
Preferably, the processing of information-based aspect can also be provided, for example, host computer can be provided, this host computer shows the operation conditions of dust concentration, watering state and belt equipment in real time, the dust concentration alarm function that exceeds standard is provided, can also provides good in interactive function: system generation, parameter modification, funcall, control command input etc.; The functions such as failure logging, the inquiry of historical data, data-printing can also be provided.Preferably, can also provide Self-watering and 2 kinds of working methods of manual watering.
By above preferred embodiment, realize intelligentized spraying control, and be optimized consideration for running and the current of personnel of conveyor, improved the operational use time of spraying and staff's comfort level in the situation that do not affect normal operation.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Skilled person in the art will appreciate that the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various obvious variations, readjust and substitute and can not break away from protection domain of the present utility model.Therefore, although by above embodiment, the utility model is described in further detail, but the utility model is not limited only to above embodiment, in the situation that do not break away from the utility model design, can also comprise more other equivalent embodiment, and scope of the present utility model is determined by appended claim scope.
Claims (10)
1. a tunnel spray dust-reducing system, is characterized in that, comprising:
The tunnel dust sensor, be arranged in tunnel, for the dust concentration by described tunnel, changes into the first electric signal transmission to processor;
Described processor, with the coupling of described tunnel dust sensor, for receiving described first signal of telecommunication, and at least according to the indicated dust concentration of described first signal of telecommunication, send the first control signal, wherein, described the first control signal is for controlling the spraying of tunnel atomization mechanism;
Described tunnel atomization mechanism, be arranged in described tunnel, with described processor coupling, for spraying according to described control signal.
2. tunnel according to claim 1 spray dust-reducing system, is characterized in that,
Described system also comprises: object sensor, be arranged in described tunnel, and for monitoring described tunnel, whether the people is arranged, and convert monitoring result to second signal of telecommunication;
Described processor, with described object sensor coupling, also for receiving described second signal of telecommunication, and send the second control signal to described tunnel atomization mechanism, and wherein, described the second control signal is for controlling the spraying of described control tunnel atomization mechanism.
3. tunnel according to claim 2 spray dust-reducing system, is characterized in that, described object sensor comprises: infrared temperature sensor.
4. tunnel according to claim 1 spray dust-reducing system, is characterized in that, described system also comprises:
The adhesive tape dust sensor, be arranged on and transmit on adhesive tape or the transfer point of described transmission adhesive tape top, for dust concentration being converted to the 3rd electric signal transmission to described processor;
The adhesive tape atomization mechanism, be arranged on the transfer point top of described transmission adhesive tape top or described transmission adhesive tape, for the 3rd control signal spraying according to from described processor, described the 3rd control signal is that described processor at least sends according to described the 3rd signal of telecommunication.
5. tunnel according to claim 1 spray dust-reducing system, is characterized in that, described system also comprises:
Humidity sensor, contact for the article with transmitting on described transmission adhesive tape, and convert the humidity of described article to the 4th electric signal transmission to described processor
The adhesive tape atomization mechanism, be arranged on the transfer point top of described transmission adhesive tape top or described transmission adhesive tape, for the 4th control signal spraying according to from described processor, described the 4th control signal is that described processor at least sends according to described the 4th signal of telecommunication.
6. tunnel according to claim 1 spray dust-reducing system, is characterized in that, described system also comprises:
Motion sensor, for detection of the motion that transmits adhesive tape, and convert described testing result to the 5th electric signal transmission to described processor;
The adhesive tape atomization mechanism, be arranged on the transfer point top of described transmission adhesive tape top or described transmission adhesive tape, for the 5th control signal spraying according to from described processor, described the 5th control signal is that described processor at least sends according to described the 5th signal of telecommunication.
7. according to the described tunnel of any one in claim 1 to 6 spray dust-reducing system, it is characterized in that,
Described system also comprises: the control command input unit, for accepting the input of control command;
In described adhesive tape atomization mechanism and described tunnel atomization mechanism one of at least also for according to described control command spraying.
8. according to the described tunnel of any one in claim 1 to 6 spray dust-reducing system, it is characterized in that, described processor comprises: programmable logic controller (PLC).
9. according to the described tunnel of any one in claim 1 to 6 spray dust-reducing system, it is characterized in that one of at least comprising in described tunnel dust sensor and described adhesive tape dust sensor: laser dust sensor.
10. according to the described tunnel of any one in claim 1 to 6 spray dust-reducing system, it is characterized in that, described system applies is in colliery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202447557U CN203321568U (en) | 2013-04-28 | 2013-04-28 | Roadway spraying and aspirating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202447557U CN203321568U (en) | 2013-04-28 | 2013-04-28 | Roadway spraying and aspirating system |
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| Publication Number | Publication Date |
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| CN203321568U true CN203321568U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202447557U Expired - Lifetime CN203321568U (en) | 2013-04-28 | 2013-04-28 | Roadway spraying and aspirating system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033173A (en) * | 2014-06-18 | 2014-09-10 | 淮南矿业(集团)有限责任公司 | Spraying device and spraying system for dust removal in roadways |
| CN104656719A (en) * | 2014-12-30 | 2015-05-27 | 济南东之林智能软件有限公司 | Dust removing system |
| CN107642374A (en) * | 2017-10-23 | 2018-01-30 | 华北科技学院 | A kind of automatics and method that the hidden fire of heading is prevented and treated using water mists |
| RU2752186C1 (en) * | 2020-12-15 | 2021-07-23 | Общество с ограниченной ответственностью «Системы промышленной безопасности» | Method for dust suppression during conveyor transportation of bulk materials |
-
2013
- 2013-04-28 CN CN2013202447557U patent/CN203321568U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033173A (en) * | 2014-06-18 | 2014-09-10 | 淮南矿业(集团)有限责任公司 | Spraying device and spraying system for dust removal in roadways |
| CN104656719A (en) * | 2014-12-30 | 2015-05-27 | 济南东之林智能软件有限公司 | Dust removing system |
| CN107642374A (en) * | 2017-10-23 | 2018-01-30 | 华北科技学院 | A kind of automatics and method that the hidden fire of heading is prevented and treated using water mists |
| RU2752186C1 (en) * | 2020-12-15 | 2021-07-23 | Общество с ограниченной ответственностью «Системы промышленной безопасности» | Method for dust suppression during conveyor transportation of bulk materials |
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Granted publication date: 20131204 |
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