CN102777204A - Mine spray sensor and mine spray dust-fall monitoring system - Google Patents

Mine spray sensor and mine spray dust-fall monitoring system Download PDF

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Publication number
CN102777204A
CN102777204A CN2012102839483A CN201210283948A CN102777204A CN 102777204 A CN102777204 A CN 102777204A CN 2012102839483 A CN2012102839483 A CN 2012102839483A CN 201210283948 A CN201210283948 A CN 201210283948A CN 102777204 A CN102777204 A CN 102777204A
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flow
spraying
sensor
dust
control
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毛允德
徐浩
张少锋
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Abstract

The invention relates to a mine spray sensor and a mine spray dust-fall monitoring system, wherein the sensor comprises a central processing unit and a flow velocity flow module, wherein the central processing unit is provided with an instruction input interface for receiving a control instruction of a monitoring device, a spray control signal output interface for outputting a spray control signal, and a flow signal output interface for outputting a feedback signal to the monitoring device; a signal output interface of the flow velocity flow module is connected with a flow velocity flow signal input interface of the central processing unit; the monitoring system comprises the mine spray sensor, a dust sensor, the monitoring device, a spray gun, a water supply pipeline, and a monitoring substation in the other fields such as raw water quality and a water supply system; and the water supply pipeline is provided with a spray gun control valve. According to the invention, atomization effect and dust-fall effect of multi-point fields of the mine can be monitored remotely, and spray dust-fall can be automatically and remotely controlled when dusts in the field overrun.

Description

Mining spraying sensor and mining atomizing de-dusting monitoring system
Technical field
The present invention relates to the monitoring system that the on-the-spot automatic dustfall in a kind of mine is used, be specifically related to a kind of mining spraying sensor and mining atomizing de-dusting monitoring system.
Background technology
Dust is one of the great disaster in mine, and is annual because coal-dust explosion causes a tremendous loss of lives, and causes a large amount of personnel to suffer from pneumoconiosis simultaneously.For reducing dust harzard, national departments concerned requires each mine that the atomizing de-dusting apparatus of sufficient amount must be installed.
Be installed in on-the-spot device for reducing dust and be generally unlatching of on-site manual machinery or electric opening,, just can only go on-the-spot the sight to look into and monitor through the staff owing to do not have remote supervisory and control(ling) equipment, ground command center will obtain the atomizing de-dusting effect of each atomization mechanism.Because the working site, mine is general more and the place disperses, distance is far away, in fact, can not send a large amount of personnel to carry out on-the-spot monitoring, therefore, also just can't control dust-laying effect well.
Summary of the invention
In order to overcome the above-mentioned defective under the prior art, the object of the present invention is to provide a kind of mining spraying sensor and mining atomizing de-dusting monitoring system, can realize remote auto monitoring and remote auto control to spraying to the dust-laying effect of mine multiple spot.
Technical scheme of the present invention is: a kind of mining spraying sensor; Comprise CPU and flow rate module; Said CPU is provided with instruction input interface, spraying control signal output interface, transducing signal input interface and flow signal output interface; Said flow rate module is provided with and is used to the transducing signal output interface gathering the sensor of flow velocity flow signal and be used to export the flow rate signal, and said transducing signal output interface is communicated by letter with said transducing signal input interface with wired or wireless mode and is connected.
Said flow rate module can be provided with the flow control device that is used to control the spray gun flow rate.
Said flow control device can comprise flow control circuit and the flow control valve that receives said flow control circuit control.
Said sensor can also also comprise the switch control module that is used to control the gun controls valve and the sensor information storage device of communicating by letter and being connected with said CPU, and said switch control module is provided with the control output end of the control input end that is used to connect said gun controls valve.
A kind of mining atomizing de-dusting monitoring system; Comprise supervising device, mining spraying sensor, dust sensor and spray gun; Said spray gun is provided with on the supply channel corresponding with it; Said mining spraying sensor is the described mining spraying sensor of any claim among the claim 1-4; Said supply channel is provided with the gun controls valve that is used to control corresponding spray gun duty; The detection signal output of said dust sensor connects the dust signal input part of said supervising device, and the control signal output of said supervising device connects the instruction input interface of the CPU of corresponding mining spraying sensor, and the flow signal output interface of said CPU connects the feedback signal input of said supervising device; The spraying control signal output interface of said CPU connects the control input end of the said gun controls valve corresponding with it, stores each relevant on-the-spot dust concentration normal data in the said supervising device.
The working method of said mining atomizing de-dusting monitoring system can for: said supervising device is through the dust concentration signal of said dust sensor collection site; And with the dust concentration signal of gathering be stored in this on-the-spot dust concentration normal data in the said supervising device and compare and judge whether dust concentration exceeds standard; Exceed standard like dust concentration; Then generate the control instruction of opening spray gun and pass to said mining spraying sensor; Control said gun controls opening of valves through said mining spraying sensor and make gun spraying; Do not exceed standard like dust concentration, the control instruction that does not then generate the unlatching spray gun perhaps generates and closes the control instruction of spray gun and pass to said mining spraying sensor to keep the spray gun closed condition; Control said gun controls valve through said mining spraying sensor and close stopping spraying, the flow rate signal of status signal and/or said spray gun that said supervising device also obtains said gun controls valve through said mining spraying sensor is to monitor.
Said spray gun can keep flow unchanged in spray process, also can change flow.
In spray process, keep flow unchanged like said spray gun, can confirm the mist flow of spray gun through following any one mode:
(1) said flow control valve is different valves with the gun controls valve; Be connected on each other on the said supply channel; Said gun controls valve is the bang-bang control valve; Aperture through regulating said flow control valve gun traffic in advance is set to required flow, keeps the aperture of said flow control valve constant, through opening or close the duty that said gun controls valve is controlled said spray gun; Required flow according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects;
(2) said flow control valve and gun controls valve are for possess the shared valve of Flow-rate adjustment and Switch of spray pistol control simultaneously; Aperture through regulating said shared valve gun traffic in advance is set to required flow; This aperture is set at the standard aperture under the atomize; When needs are sprayed; With said shared valve open to the required flow of described standard aperture according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects.
In spray process, change flow like said spray gun, then can carry out the change of flow according to following manner:
(1) said flow control valve is different valves with the gun controls valve; Be connected on each other on the said supply channel; Said gun controls valve is the bang-bang control valve; Said flow control valve and gun controls valve all are in opening when spraying; The aperture of require regulating said flow control valve according to spraying to be regulating mist flow, said on-the-spot spraying require according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects;
(2) said flow control valve and gun controls valve are for possess the shared valve of Flow-rate adjustment and Switch of spray pistol control simultaneously; The aperture that when spraying, requires to regulate said shared valve according to spraying is to regulate mist flow; Said on-the-spot spraying require according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or batch (-type) detects.
Said supervising device can comprise monitoring host computer and several dust outstations usually; Said monitoring host computer is preferably formed computer communication network according to networking technology with said dust outstation or is connected through public computer communications network communication; Said mining spraying sensor is communicated by letter with each self-corresponding dust outstation respectively with said dust sensor and is connected, and realizes that thus said mining spraying sensor is connected with the various communications of said supervising device with said dust sensor.
The quantity of said dust outstation usually can be for a plurality of; Comprise the face of the adopting multiple multi-form substations such as substation, the dustproof substation of dustproof substation of driving and big lane that prevent dust; To adapt to the monitoring requirement under the corresponding separately occasion; For example, the said dustproof outstation of face of adopting can also be provided with coal cutting mist flow/pressure sensor and water power interlocking control device; The dustproof outstation of said driving can also be provided with dedusting fan start-stop/water supply volume sensor, spraying curtain flow/pressure sensor and broken giant flow/pressure sensor, water power blocking device and water wind blocking device; The dustproof outstation in said big lane can also be provided with the antiknock device video monitoring apparatus.
Said supervising device can also comprise source quality outstation and water system outstation; Said source quality outstation is communicated by letter with said monitoring host computer and is connected; Said source quality outstation can be provided with usually and be used for gathering the water hardness at spraying water source and/or one or more source quality sensors of water suspension content information; Through the corresponding source quality information of said source quality sensor acquisition, generate corresponding source quality data passes after treatment and give described monitoring host computer; Said water system outstation is provided with the one or more water supply sensors that are used to gather water supply pressure/flow, through the said water supply sensor acquisition parameter information that supplies water accordingly, generates corresponding water supply data passes after treatment and gives described monitoring host computer.
Said supervising device can also comprise one or more particular locations substation; Said particular location substation comprises loading point outstation and/or oxygen bar's outstation at least; Said loading point outstation is provided with loading point flow/pressure harvester, and said oxygen bar outstation is provided with oxygen bar's flow video-unit.
Beneficial effect of the present invention is:
1. pass through the setting of spraying sensor; Can accept long-range control instruction and according to the duty of teleinstruction control spray gun (comprising various forms of nozzles); Realization is to the Long-distance Control of scene spraying; Can also realize automatic detection and adjusting, to realize best spray effect and dust-laying effect to flow;
2. said spraying sensor is set and sets up long distance control system through multiple spot, can carry out remote monitoring, and realize the remote auto control of atomizing de-dusting when on-the-spot dust concentration transfinites the multiple spot in mine on-the-spot atomizing effect and dust-laying effect;
3. said spraying sensor is through gathering the flow rate signal of said flow rate module; And with this flow rate signal and the comparison of dust superscale; Adjust the size of the valve opening of said control valve according to comparative result, can realize the atomizing de-dusting that the mine is on-the-spot more rationally and effectively;
4. through setting up the computer monitoring system of forming by monitoring host computer and each outstation; Make headquarter can grasp the dust situation and the depositing dust situation of multiple spot at any time, assign instruction in good time, need the person of sending someone not observe conditions to the scene, various places; Save manpower and time, improved efficient.
Description of drawings
Fig. 1 is the structural representation of an embodiment of monitoring system according to the invention;
Fig. 2 is the schematic flow sheet of an embodiment of monitoring system according to the invention;
Fig. 3 is the schematic flow sheet of an embodiment of sensor according to the invention;
Fig. 4 is a kind of overall architecture and the workflow sketch map of monitoring system according to the invention.
The specific embodiment
Referring to Fig. 1-3; The invention provides a kind of mining spraying sensor 3; It comprises CPU 3.2 and flow rate module 3.1; Said CPU 3.2 be provided with the control instruction that is used to receive supervising device instruction input interface 3.3, be used to control said spray gun work spraying control signal output interface 3.5, be used to import the transducing signal input interface 3.6 of flow velocity flow signal and to the flow signal output interface 3.4 of supervising device output feedback signal; Said flow rate module 3.1 is provided with and is used to the transducing signal output interface 3.7 gathering the sensor of flow velocity flow signal and be used to export the flow rate signal, and said transducing signal output interface 3.7 is connected with said transducing signal input interface 3.6 communications with wired or wireless mode.
Said flow rate module 3.1 can be used for the detection of flow velocity/flow; Obtain the detection data through the corresponding sensing elements data acquisition element; And with corresponding data through passing to said CPU after suitably handling so as to analyze accordingly, computing and/or to the host computer transmission; Said flow rate module 3.1 can also be provided with the flow control device that is used to control the spray gun flow rate; Thus the flow of spray gun (the perhaps supply channel of spray gun) is regulated or controlled, so that realize required spray effect or spray amount.
Because for specific pipeline or spray gun, certain flow velocity and certain flow have definite corresponding relation, therefore; For certain spraying system, obtain one of them parameter and just can calculate another parameter of acquisition, these two parameters can be changed each other thus; To wherein the collection of arbitrary data can be through calculating the final argument of wanting; Therefore, can substitute collection, certainly to another data to the collection of arbitrary data wherein; Consider that the error in the data acquisition is different, therefore also can gather these two parameters simultaneously so that each other with reference to perhaps only gathering the minimum parameter of error concerning final calculation result.
Said flow control device can comprise flow control circuit and the flow control valve that receives said flow control circuit control; Can control the duty and the aperture (if under opening) of said flow control valve thus through said flow control circuit; Realize the control to flow thus easily, said flow control valve can adopt any suitable, and perhaps other can realize the valve of control automatically through circuit in electrically operated valve, the electromagnetic valve of Flow-rate adjustment.
Said sensor can also comprise the switch control module that is used to control gun controls valve 4; Said switch control module is provided with the control output end of the control input end that is used to connect said gun controls valve 4; Realize control through said switch control thus to gun controls valve duty; When said gun controls valve is controlled valve (having only the valve of realizing opening and closing two kinds of duties), realize the opening and closing of spray gun, not only have the switch two states at said gun controls valve; And under opening, can adopt under the situation of different opening, the flow that can also regulate spray gun is spray amount in other words.
Said sensor can also be provided with the sensor information storage device that is connected with said CPU 3.2 communications; Can carry out the storage of data at sensor internal thus, so that sensor independent uses and/or realize that under the networking state this locality of data stores conveniently to store, to call and to transmit.
Mining atomizing de-dusting monitoring system provided by the invention can comprise the supply channel 5 of mining spraying sensor 3, dust sensor 7, monitoring host computer 1, dust outstation 2, spray gun 6 and spray gun; Said mining spraying sensor 3 can adopt the technical scheme of foregoing any one mine sensors; Said supply channel 5 is provided with gun controls valve 4; The dust signal input part that the detection signal output of said dust sensor 7 connects said dust outstation 2 is used for sending the dust concentration signal at detected scene to said dust outstation 2; The instruction input interface 3.3 that the control signal output of said dust outstation 2 connects said CPU 3.2 is used for control instruction is assigned to said CPU 3.2; The feedback signal input that the flow signal output interface 3.4 of said CPU 3.2 connects said dust outstation 2 is used for giving said dust outstation 2 with the flow rate signal feedback of the said spray gun of the working state signal of said gun controls valve and/or the detection of said flow rate module; The control input end that the spraying control signal output interface 3.5 of said CPU 3.2 connects said gun controls valve 4 is used to control said gun controls valve 4 actions, stores each relevant on-the-spot dust concentration normal data in the said dust outstation 2 so that compare with the dust concentration signal at the scene of gathering.The quantity of said dust outstation can be several; Said monitoring host computer 1 is connected with several said dust outstation 2 communications that multiple spot distributes; Said monitoring host computer 1 preferably is arranged on ground; As ground command center, be responsible for compiling from the information of several said dust outstations 2 and monitor each field condition, control each site plant atomizing de-dusting; Each said dust outstation 2 can connect a cover or a some scene or different on-the-spot dust sensors 7 and mining spraying sensor 3 of being set on, to realize simultaneously monitoring and the control to a plurality of scenes.
Said monitoring host computer is formed monitor network with each substation (comprising dust outstation and other various substations) through networking technology or public computer communications network, can realize the communication between monitoring host computer and corresponding each substation through the network communications technology thus.
The working method of said mining atomizing de-dusting monitoring system can for: said dust outstation 2 is through the dust concentration signal of said dust sensor 7 collection sites; And with the dust concentration signal of gathering be stored in these on-the-spot dust concentration normal datas in the said dust outstation 2 and compare and judge whether dust concentration exceeds standard; Exceed standard like dust concentration; Then generate the control instruction of opening spray gun and pass to said mining spraying sensor 3; Make spray gun 6 sprayings through said gun controls valve 4 unlatchings of said mining spraying sensor 3 controls; Do not exceed standard like dust concentration; The control instruction that does not then generate unlatching spray gun 6 is to keep spray gun 6 closed conditions; Perhaps generate and close the control instruction of spray gun 6 and pass to said mining spraying sensor 3, close stopping spraying through the said gun controls valve 4 of said mining spraying sensor 3 controls, the flow rate signal of status signal and/or said spray gun that said dust outstation 2 also obtains said gun controls valve 4 through said mining spraying sensor 3 is to monitor.
Said spray gun 6 can carry out flow-control according to the mode that still adapts in spray process; Can keep flow unchanged; To avoid because of carrying out required complex device of Flow-rate adjustment or complicated data; Simplify control procedure, reduce equipment investment and operating cost, said spray gun 6 is also (the spray amount demand under for example required spray effect or the actual dust concentration) and adjustment or adjustment in real time when carrying out the gap of flow as required in spray process; To realize best actual spraying requirement, carry out dedusting better.
Under the situation that keeps flow unchanged, can confirm the mist flow of spray gun through following any one mode:
(1) said flow control valve is different valves with the gun controls valve; Be connected on each other on the said supply channel; Said gun controls valve is bang-bang control valve (controlled valve), and the aperture through regulating said flow control valve gun traffic in advance is set to required flow, keeps the aperture of said flow control valve constant; Through opening or close the duty that said gun controls valve is controlled said spray gun; Required flow according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects, owing to be provided with two control valves; And Each performs its own functions for two control valves, simplified thus each control valve performance requirement and control requirement;
(2) said flow control valve and gun controls valve are for possess the shared valve of Flow-rate adjustment and Switch of spray pistol control simultaneously; Aperture through regulating said shared valve gun traffic in advance is set to required flow; This aperture is set at the standard aperture under the atomize; When needs are sprayed; With said shared valve open to the required flow of described standard aperture according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects, because two control valves are united two into one; Reduce valve quantity thus, simplified device structure;
Keeping under the situation of flow unchanged, can regulate in other words according to the change that following manner is carried out flow:
(1) said flow control valve is different valves with gun controls valve 4; Be connected on each other on the said supply channel; Said gun controls valve 4 is the bang-bang control valve; When spraying said flow control valve all be in opening with gun controls valve 4, the aperture that requires to regulate said flow control valve according to spraying to be regulating mist flow, said on-the-spot spraying require according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions are definite; Detection to dust in spray process is that continous way detects or clearance-type detects; Owing to be provided with two control valves, and two control valves Each performs its own functions, simplified thus each control valve performance requirement and control requirement;
(2) said flow control valve and gun controls valve 4 are for possess the shared valve of Flow-rate adjustment and spray gun 6 switches control simultaneously; The aperture that when spraying, requires to regulate said shared valve according to spraying is to regulate mist flow; Said on-the-spot spraying require according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions are confirmed; Detection to dust in spray process is that continous way detects or clearance-type detects; Because two control valves are united two into one, reduced valve quantity thus, simplified device structure.
The working method that said mining atomizing de-dusting monitoring system also can adopt the support performance personnel directly the duty of said spray gun to be controlled through said monitoring host computer and/or dust outstation simultaneously is to make things convenient for practical operation.
In order to satisfy the requirement of atomizing de-dusting, guarantee the effect of atomizing de-dusting, said mining spraying sensor, said dust sensor, control valve and control circuit/device thereof can regularly carry out calibration, and to guarantee work quality, the preferred calibration cycle is one month.
In order to guarantee that multiple different occasions such as mine excavation face are monitored accordingly, can make corresponding outstation on the basis of above-mentioned monitoring function through multi-form outstation is set, increase the monitoring function that needs increase under the corresponding occasion.Source quality outstation and water system outstation that the water quality at spraying water source is monitored and water system is monitored can also be set; To guarantee that the water quality and the water system that supply water are in good working order; In addition; Also the substation that is adapted to some special occasions can be set as required, for example loading point outstation and/or oxygen bar's outstation are to guarantee the effective monitoring to corresponding occasion.These substations can adopt with the same or analogous mode of each dust outstation and communicate by letter with monitoring host computer, make monitoring host computer obtain corresponding monitor message and data and corresponding monitored device is carried out Long-distance Control.
Said monitoring host computer can be provided with the data conversion device, so that in each sub-station communication process, carry out required data conversion.
Can carry out remote monitoring and control automatically to dust-laying effect through the present invention, need the person of sending someone not observe conditions, promptly save manpower and time, also improve dust-laying effect and efficient to the scene, various places.

Claims (10)

1. mining spraying sensor; It is characterized in that comprising CPU and flow rate module; Said CPU is provided with instruction input interface, spraying control signal output interface, transducing signal input interface and flow signal output interface; Said flow rate module is provided with and is used to the transducing signal output interface gathering the sensor of flow velocity flow signal and be used to export the flow rate signal, and said transducing signal output interface is communicated by letter with said transducing signal input interface with wired or wireless mode and is connected.
2. mining spraying sensor as claimed in claim 1; It is characterized in that said flow rate module is provided with the flow control device that is used to control the spray gun flow rate, said flow control device comprises flow control circuit and the flow control valve that receives said flow control circuit control.
3. like claim 1,2 or 3 described mining spraying sensors; It is characterized in that also comprising the switch control module that is used to control the gun controls valve and the sensor information storage device of communicating by letter and being connected with said CPU, said switch control module is provided with the control output end of the control input end that is used to connect said gun controls valve.
4. mining atomizing de-dusting monitoring system; It is characterized in that comprising supervising device, mining spraying sensor, dust sensor and spray gun; Said spray gun is provided with on the supply channel corresponding with it; Said mining spraying sensor is the described mining spraying sensor of any claim among the claim 1-4; Said supply channel is provided with the gun controls valve that is used to control corresponding spray gun duty; The detection signal output of said dust sensor connects the dust signal input part of said supervising device, and the control signal output of said supervising device connects the instruction input interface of the CPU of corresponding mining spraying sensor, and the flow signal output interface of said CPU connects the feedback signal input of said supervising device; The spraying control signal output interface of said CPU connects the control input end of the said gun controls valve corresponding with it, stores each relevant on-the-spot dust concentration normal data in the said supervising device.
5. mining atomizing de-dusting monitoring system according to claim 4; It is characterized in that its working method is: said supervising device is through the dust concentration signal of said dust sensor collection site; And with the dust concentration signal of gathering be stored in this on-the-spot dust concentration normal data in the said supervising device and compare and judge whether dust concentration exceeds standard; Exceed standard like dust concentration; Then generate the control instruction of opening spray gun and pass to said mining spraying sensor; Control said gun controls opening of valves through said mining spraying sensor and make gun spraying; Do not exceed standard like dust concentration, the control instruction that does not then generate the unlatching spray gun perhaps generates and closes the control instruction of spray gun and pass to said mining spraying sensor to keep the spray gun closed condition; Control said gun controls valve through said mining spraying sensor and close stopping spraying, the flow rate signal of status signal and/or said spray gun that said supervising device also obtains said gun controls valve through said mining spraying sensor is to monitor.
6. mining atomizing de-dusting monitoring system according to claim 5 is characterized in that said spray gun keeps flow unchanged or changes flow in spray process,
In spray process, keep flow unchanged like said spray gun, confirm the mist flow of spray gun through following any one mode:
Said flow control valve is different valves with the gun controls valve; Be connected on each other on the said supply channel; Said gun controls valve is the bang-bang control valve; Aperture through regulating said flow control valve gun traffic in advance is set to required flow, keeps the aperture of said flow control valve constant, through opening or close the duty that said gun controls valve is controlled said spray gun; Required flow according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects;
Said flow control valve and gun controls valve are for possess the shared valve of Flow-rate adjustment and Switch of spray pistol control simultaneously; Aperture through regulating said shared valve gun traffic in advance is set to required flow; This aperture is set at the standard aperture under the atomize; When needs are sprayed; With said shared valve open to the required flow of described standard aperture according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects;
In spray process, change flow like said spray gun, then carry out the change of flow according to following manner:
Said flow control valve is different valves with the gun controls valve; Be connected on each other on the said supply channel; Said gun controls valve is the bang-bang control valve; Said flow control valve and gun controls valve all are in opening when spraying; The aperture of require regulating said flow control valve according to spraying to be regulating mist flow, said on-the-spot spraying require according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or clearance-type detects;
Said flow control valve and gun controls valve are for possess the shared valve of Flow-rate adjustment and Switch of spray pistol control simultaneously; The aperture that when spraying, requires to regulate said shared valve according to spraying is to regulate mist flow; Said on-the-spot spraying require according to following any one, two kinds or all parameter confirm: the atomizing effect of spraying, dust concentration and field working conditions confirm that the detection to dust in spray process is that continous way detects or batch (-type) detects.
7. according to claim 4,5 or 6 described mining atomizing de-dusting monitoring systems; It is characterized in that said supervising device comprises monitoring host computer and several dust outstations; Said monitoring host computer is formed computer communication network with said dust outstation according to networking technology or is connected through public computer communications network communication; Said mining spraying sensor is communicated by letter with each self-corresponding dust outstation respectively with said dust sensor and is connected, and realizes that thus said mining spraying sensor is connected with the various communications of said supervising device with said dust sensor.
8. mining atomizing de-dusting monitoring system according to claim 7; The quantity that it is characterized in that said dust outstation is a plurality of; Comprise the face of adopting prevent dust substation, the dustproof substation of dustproof substation of driving and big lane, the said dustproof outstation of face of adopting also is provided with coal cutting mist flow/pressure sensor and water power interlocking control device; The dustproof outstation of said driving also is provided with dedusting fan start-stop/water supply volume sensor, spraying curtain flow/pressure sensor and broken giant flow/pressure sensor, water power blocking device and water wind blocking device; The dustproof outstation in said big lane also is provided with the antiknock device video monitoring apparatus.
9. mining atomizing de-dusting monitoring system according to claim 8; It is characterized in that said supervising device also comprises source quality outstation and water system outstation; Said source quality outstation is communicated by letter with said monitoring host computer and is connected; Said source quality outstation is provided with and is used for gathering the water hardness at spraying water source and/or one or more source quality sensors of water suspension content information; Through the corresponding source quality information of said source quality sensor acquisition, generate corresponding source quality data passes after treatment and give described monitoring host computer; Said water system outstation is provided with the one or more water supply sensors that are used to gather water supply pressure/flow, through the said water supply sensor acquisition parameter information that supplies water accordingly, generates corresponding water supply data passes after treatment and gives described monitoring host computer.
10. mining atomizing de-dusting monitoring system according to claim 9; It is characterized in that supervising device also comprises one or more particular locations substation; Said particular location substation comprises loading point outstation and/or oxygen bar's outstation at least; Said loading point outstation is provided with loading point flow/pressure harvester, and said oxygen bar outstation is provided with oxygen bar's flow video-unit.
CN2012102839483A 2012-08-10 2012-08-10 Mine spray sensor and mine spray dust-fall monitoring system Pending CN102777204A (en)

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CN103129949A (en) * 2013-02-26 2013-06-05 无锡市华能电力机械有限公司 Control system of spraying and dust settling device at head of transfer belt conveyor of coal blending bin
CN103527240A (en) * 2013-10-14 2014-01-22 徐州大屯工贸实业公司 Multifunctional mine intelligent spray controller
CN103646518A (en) * 2013-12-18 2014-03-19 北京风华时代环境工程有限公司 Section controller
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
CN104533524A (en) * 2014-12-19 2015-04-22 淮南润成科技股份有限公司 Mining dust monitoring system and method
CN104564124A (en) * 2014-12-05 2015-04-29 天地科技股份有限公司 Exploiting-following wireless intelligent spraying dustfall control system for mines
CN105618410A (en) * 2015-12-25 2016-06-01 中煤科工集团上海有限公司 Automatic flushing system of main inclined shaft roadway of coal mine
CN106475250A (en) * 2016-12-21 2017-03-08 武汉毳雨环保科技有限责任公司 Multi-source control spraying method and multi-source based on Cloud Server controls spray system
CN106824606A (en) * 2016-12-21 2017-06-13 武汉毳雨环保科技有限责任公司 A kind of multi-source control spraying method and multi-source control spray system
CN108107954A (en) * 2017-12-27 2018-06-01 山东东山新驿煤矿有限公司 A kind of coal yard depositing dust control system
CN109507929A (en) * 2018-12-11 2019-03-22 南通亚威机械制造有限公司 A kind of dedusting control method
CN111810219A (en) * 2020-08-01 2020-10-23 中国水利水电第七工程局有限公司 Automatic dust-settling and spraying control system for tunnel and control method thereof

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CN101105140A (en) * 2007-04-12 2008-01-16 山东科技大学 Mine dust on-line monitoring and controlling system
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Cited By (14)

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CN103129949A (en) * 2013-02-26 2013-06-05 无锡市华能电力机械有限公司 Control system of spraying and dust settling device at head of transfer belt conveyor of coal blending bin
CN103129949B (en) * 2013-02-26 2015-02-04 无锡市华能电力机械有限公司 Control system of spraying and dust settling device at head of transfer belt conveyor of coal blending bin
CN103527240A (en) * 2013-10-14 2014-01-22 徐州大屯工贸实业公司 Multifunctional mine intelligent spray controller
CN103646518A (en) * 2013-12-18 2014-03-19 北京风华时代环境工程有限公司 Section controller
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
CN104564124A (en) * 2014-12-05 2015-04-29 天地科技股份有限公司 Exploiting-following wireless intelligent spraying dustfall control system for mines
CN104533524A (en) * 2014-12-19 2015-04-22 淮南润成科技股份有限公司 Mining dust monitoring system and method
CN105618410A (en) * 2015-12-25 2016-06-01 中煤科工集团上海有限公司 Automatic flushing system of main inclined shaft roadway of coal mine
CN105618410B (en) * 2015-12-25 2018-07-10 中煤科工集团上海有限公司 A kind of coal mine main incline shaft tunnel self-stripping system
CN106475250A (en) * 2016-12-21 2017-03-08 武汉毳雨环保科技有限责任公司 Multi-source control spraying method and multi-source based on Cloud Server controls spray system
CN106824606A (en) * 2016-12-21 2017-06-13 武汉毳雨环保科技有限责任公司 A kind of multi-source control spraying method and multi-source control spray system
CN108107954A (en) * 2017-12-27 2018-06-01 山东东山新驿煤矿有限公司 A kind of coal yard depositing dust control system
CN109507929A (en) * 2018-12-11 2019-03-22 南通亚威机械制造有限公司 A kind of dedusting control method
CN111810219A (en) * 2020-08-01 2020-10-23 中国水利水电第七工程局有限公司 Automatic dust-settling and spraying control system for tunnel and control method thereof

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