CN201687510U - Purifying spraying system - Google Patents
Purifying spraying system Download PDFInfo
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- CN201687510U CN201687510U CN2010202022110U CN201020202211U CN201687510U CN 201687510 U CN201687510 U CN 201687510U CN 2010202022110 U CN2010202022110 U CN 2010202022110U CN 201020202211 U CN201020202211 U CN 201020202211U CN 201687510 U CN201687510 U CN 201687510U
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- dust concentration
- circuit breaker
- controller
- sprayer
- electromagnetic valve
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Abstract
The utility model discloses a purifying spraying system, which comprises a dust concentration sensor, a controller, a breaker, a solenoid valve and a sprayer. The dust concentration sensor is connected with the controller to detect the dust concentration and send the detected dust concentration to the controller. One end of the controller is connected with the dust concentration sensor, and the other end is connected with the control end of the breaker to compare the received dust concentration with the preset dust concentration value and obtain the compare result as well as send control signals to the breaker according to the compare result. The breaker is connected between the solenoid valve and the external power supply to control the conduction or the close of the solenoid valve according to the control signals received by the control end of the breaker. The solenoid valve is connected between the sprayer and the external water source to be conducted or closed under the control of the breaker.
Description
Technical field
The utility model relates to dedusting technology field, colliery, relates in particular to the purification spraying system.
Background technology
In the exploitation in colliery, driving, the manufacturing process, the frequent work of blowing out can be related to, and a large amount of mine dusts and the toxic and harmful that are produced when blowing out, the safety in production and the workers health of mine can be had a strong impact on.For example when the coal dust that produces accumulates to certain concentration, can blast under certain condition; If the long-term air that contains high concentrate dust of breathing of worker can get silicosis etc.
At present, at the dust removal problem under the coal mine, common way is that the mode that relies on manually-operated to purify atomization mechanism is carried out dedusting, does like this and not only wastes great amount of manpower, and the operation time have very big randomness, can not carry out the dedusting under the mine timely and effectively.
Therefore, a kind of practicable method and apparatus of needs solves the dust removal problem under the coal mine.
The utility model content
The utility model provides a kind of purification spraying system, in order to solve defective of the prior art, has realized the function of auto spraying dedusting.
The utility model provides a kind of purification spraying system, comprising: sensor of dust concentration, controller, circuit breaker, electromagnetic valve and sprayer;
Described sensor of dust concentration links to each other with described controller, is used to detect dust concentration, and detected dust concentration is sent to described controller;
One end of described controller links to each other with described sensor of dust concentration, the other end links to each other with the control end of described circuit breaker, the described dust concentration and the predefined dust concentration value that are used for receiving compare, obtain comparative result, and transmit control signal to described circuit breaker according to described comparative result;
Described circuit breaker is connected between described electromagnetic valve and the external power source, is used for control signal that the control end according to described circuit breaker receives and controls described solenoid valve conduction or close;
Described electromagnetic valve is connected between described sprayer and the external water source, is used under the control of described circuit breaker conducting or closes; Wherein, when described solenoid valve conduction, described external water source is that described sprayer supplies water, and described sprayer begins spraying; When described closed electromagnetic valve, described sprayer finishes spraying.
Aforesaid purification spraying system also comprises: hand switch;
Described hand switch links to each other with described circuit breaker, is used for manually controlling the disconnection or the closure of described circuit breaker.
Aforesaid purification spraying system also comprises: display screen;
Described display screen links to each other with described controller, the size of the described dust concentration that is used to show that described controller receives.
The technical scheme that the utility model provides, send to controller by the dust concentration of sensor of dust concentration testing environment and with detected dust concentration, controller compares detected dust concentration and predefined dust concentration value, obtain comparative result, and transmit control signal to circuit breaker according to comparative result, by the conducting of circuit breaker control electromagnetic valve or close, wherein, when solenoid valve conduction, atomizer spray, when closed electromagnetic valve, sprayer stops spraying, thereby has reached the purification spray effect that can control automatically.This purification spraying system can be effectively, in time, exactly depositing dust, purify air, reduce dust concentration, improvement and improvement dust work environment, prevented dust harzard effectively, ensure the healthy of worker, also saved switch spraying personnel's quantity simultaneously.The purification spraying system that present embodiment provides especially can be applied to realize function such as control, monitoring in real time automatically in the permanent tunnels such as the big lane of air entering and returning, depot, belt conveying tunnel.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the purification spraying system that Fig. 1 provides for the utility model embodiment one;
Fig. 2 carries out the method flow diagram of auto spraying for the described purification spraying system of Fig. 1 that utilizes that the utility model embodiment two provides.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of the purification spraying system that Fig. 1 provides for the utility model embodiment, as shown in Figure 1, this purification spraying system comprises: sensor of dust concentration 1, controller 2, circuit breaker 3, electromagnetic valve 4 and sprayer 5; Wherein, sensor of dust concentration 1 links to each other with controller 2, and this sensor of dust concentration 1 is used to detect the dust concentration of its place environment, and detected dust concentration is sent to controller 2; One end of controller 2 links to each other with sensor of dust concentration 1, the other end links to each other with the control end of circuit breaker 3, dust concentration and predefined dust concentration value that this controller 2 is used for receiving compare, and obtain comparative result, and transmit control signal to circuit breaker 3 according to comparative result; Circuit breaker 3 is connected between electromagnetic valve 4 and the external power source, and this circuit breaker 3 is used for the conducting of the control signal control electromagnetic valve 4 that the control end according to circuit breaker 3 receives or cuts out; Electromagnetic valve 4 is connected between sprayer 5 and the external water source, and this electromagnetic valve 4 is used under the control of circuit breaker 3 conducting or cuts out; Wherein, when electromagnetic valve 4 conductings, external water source is that sprayer 5 supplies water, and sprayer 5 begins spraying; When electromagnetic valve 4 cut out, sprayer 5 finished spraying.
In the aforesaid purification spraying system, also comprise: hand switch; This hand switch links to each other with circuit breaker 3, is used for manually controlling the disconnection or the closure of circuit breaker 3.Can reach like this by the operator this purification spraying system is implemented the function that artificial spraying is by force opened or closed.
In the aforesaid purification spraying system, also comprise: display screen; This display screen links to each other with controller 2, is used for the size of the dust concentration that display controller 2 receives.
Need to prove the sensor of dust concentration 1 preferred GCG1000 type sensor of dust concentration that uses; Controller 2 can be referred to as outstation again, preferably uses KJ2007F type outstation; The circuit breaker 3 preferred mining circuit breakers of KDG-5/36 type that use; The electromagnetic valve 4 preferred ZCFGB-20 two-way explosion-proof electromagnetic valves that use; The mining purification sprayer of sprayer 5 preferred uses again according to different drift sections, selects to use dissimilar sprayers.
Wherein, sensor of dust concentration 1 is set at the working site, in order to the height of dust concentration in the air at testing scene, and the square-wave signal that detected dust concentration converts 200-1000H8 to is sent to the input end of analog signal of controller 2.Stored the dust concentration value that sets in advance in controller 2, controller 2 compares square-wave signal that receives and the dust concentration value that sets in advance, and obtains comparative result.Wherein, comparative result can be divided into two classes:
One class is that the square-wave signal that receives meets or exceeds predefined dust concentration value, then the control signal of a contact disconnection of controller 2 outputs sends to the control end of circuit breaker 3, circuit breaker 3 moves according to the control signal that this contact disconnects, control its inner relay adhesive, the constant close contact of relay is opened, the constant open contact closure, make that the electromagnetic valve 4 and the path between the external power source that can connect by circuit breaker 3 are unimpeded, the electromagnetic valve 4 externally effect of power supply is opened down, this moment, the external water source of electromagnetic valve 4 one ends was communicated with the sprayer 5 of electromagnetic valve 4 other ends, and sprayer 5 begins spraying;
Another kind of is that the square-wave signal that receives is less than predefined dust concentration value, then the control signal of a closing of contact of controller 2 outputs sends to the control end of circuit breaker 3, circuit breaker 3 moves according to the control signal of this closing of contact, the relay adhesive of controller 2 inside, the constant close contact closure of relay, constant open contact is opened, make the electromagnetic valve 4 and the path between the external power source that can connect disconnect by circuit breaker 3, electromagnetic valve 4 cut out in the moment of outage, this moment, the external water source of electromagnetic valve 4 one ends can't be communicated with the sprayer 5 of electromagnetic valve 4 other ends, and sprayer 5 finishes spraying.
And so forth, the dust concentration of working site meets or exceeds predefined dust concentration value, and sprayer 5 will begin spraying; The dust concentration of working site is less than predefined dust concentration value, and sprayer 5 stops spraying, reaches the purpose of automatic control.
Data in the controller 2 can be called by other controllers of same system in the mine.
Need to prove that the power supply of sensor of dust concentration 1 can be provided by the power supply of controller 2, wherein, the preferred model of the power supply of controller 2 is the intrinsically safe power supply of KJ2007F.
Present embodiment provides a kind of purification spraying system, send to controller by the dust concentration of sensor of dust concentration testing environment and with detected dust concentration, controller compares detected dust concentration and predefined dust concentration value, obtain comparative result, and transmit control signal to circuit breaker according to comparative result, by the conducting of circuit breaker control electromagnetic valve or close, wherein, when solenoid valve conduction, atomizer spray, when closed electromagnetic valve, sprayer stops spraying, thereby has reached the purification spray effect that can control automatically.This purification spraying system can be effectively, in time, exactly depositing dust, purify air, reduce dust concentration, improvement and improvement dust work environment, prevented dust harzard effectively, ensure the healthy of worker, also saved switch spraying personnel's quantity simultaneously.The purification spraying system that present embodiment provides especially can be applied to realize function such as control, monitoring in real time automatically in the permanent tunnels such as the big lane of air entering and returning, depot, belt conveying tunnel.
Fig. 2 is the method flow diagram that above-mentioned purification spraying system carries out auto spraying, and as shown in Figure 2, the method for this auto spraying comprises:
Concrete, sensor of dust concentration converts detected dust concentration to square-wave signal, and square-wave signal is sent to the input end of analog signal of controller.
Wherein, when comparative result when being dust concentration more than or equal to predefined dust concentration value, control signal is the control electromagnetic valve conducting; When comparative result when being dust concentration less than predefined dust concentration value, control signal is that control electromagnetic valve is closed.
Wherein, when control signal was the control electromagnetic valve conducting, the circuit breaker closure was connected electromagnetic valve with external power source; When control signal is a control electromagnetic valve when closing, circuit breaker disconnects, with the disconnection that is connected between electromagnetic valve and the external power source.
Concrete, the circuit breaker closure comprises: the constant close contact of circuit breaker is opened, the constant open contact closure.Circuit breaker disconnects and comprising: the constant close contact closure of circuit breaker, constant open contact are opened.
Present embodiment provides a kind of method of auto spraying, send to controller by the dust concentration of sensor of dust concentration testing environment and with detected dust concentration, controller compares detected dust concentration and predefined dust concentration value, obtain comparative result, and transmit control signal to circuit breaker according to comparative result, by the conducting of circuit breaker control electromagnetic valve or close, wherein, when solenoid valve conduction, atomizer spray, when closed electromagnetic valve, sprayer stops spraying, thereby has reached the purification spray effect that can control automatically.This purification spraying system can be effectively, in time, exactly depositing dust, purify air, reduce dust concentration, improvement and improvement dust work environment, prevented dust harzard effectively, ensure the healthy of worker, also saved switch spraying personnel's quantity simultaneously.The purification spraying system that present embodiment provides especially can be applied to realize function such as control, monitoring in real time automatically in the permanent tunnels such as the big lane of air entering and returning, depot, belt conveying tunnel.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (3)
1. one kind purifies spraying system, it is characterized in that, comprising: sensor of dust concentration, controller, circuit breaker, electromagnetic valve and sprayer;
Described sensor of dust concentration links to each other with described controller, is used to detect dust concentration, and detected dust concentration is sent to described controller;
One end of described controller links to each other with described sensor of dust concentration, the other end links to each other with the control end of described circuit breaker, the described dust concentration and the predefined dust concentration value that are used for receiving compare, obtain comparative result, and transmit control signal to described circuit breaker according to described comparative result;
Described circuit breaker is connected between described electromagnetic valve and the external power source, is used for control signal that the control end according to described circuit breaker receives and controls described solenoid valve conduction or close;
Described electromagnetic valve is connected between described sprayer and the external water source, is used under the control of described circuit breaker conducting or closes; Wherein, when described solenoid valve conduction, described external water source is that described sprayer supplies water, and described sprayer begins spraying; When described closed electromagnetic valve, described sprayer finishes spraying.
2. purification spraying system according to claim 1 is characterized in that, also comprises: hand switch;
Described hand switch links to each other with described circuit breaker, is used for manually controlling the disconnection or the closure of described circuit breaker.
3. purification spraying system according to claim 1 is characterized in that, also comprises: display screen;
Described display screen links to each other with described controller, the size of the described dust concentration that is used to show that described controller receives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202022110U CN201687510U (en) | 2010-05-18 | 2010-05-18 | Purifying spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202022110U CN201687510U (en) | 2010-05-18 | 2010-05-18 | Purifying spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687510U true CN201687510U (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202022110U Expired - Fee Related CN201687510U (en) | 2010-05-18 | 2010-05-18 | Purifying spraying system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251793A (en) * | 2010-05-18 | 2011-11-23 | 淮南矿业(集团)有限责任公司 | Purifying and spraying system and method for automatic spraying by using same |
| CN102373943A (en) * | 2011-10-25 | 2012-03-14 | 淮南润成科技有限公司 | Touch automatic spraying and dust-settling device |
| CN102678161A (en) * | 2011-03-08 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Automatic spraying dust-falling device and automatic control assembly |
| CN102772969A (en) * | 2012-07-23 | 2012-11-14 | 太仓市旭达机械设备有限公司 | Sound-control automatic watering dust-settling device |
| CN103032098A (en) * | 2012-11-22 | 2013-04-10 | 淮南矿业(集团)有限责任公司 | Monitoring and controlling device and coal mine safety monitoring system |
| CN104929679A (en) * | 2015-04-29 | 2015-09-23 | 山东大学 | Vehicular tunnel face set and method for automatic monitoring and quick dust removal |
| CN106547222A (en) * | 2016-01-07 | 2017-03-29 | 徐工集团工程机械股份有限公司 | A kind of dedusting control method, system and disintegrating machine |
| CN106904458A (en) * | 2017-03-25 | 2017-06-30 | 南京榆液液压有限公司 | Band bucket handling machine intelligent spray dust pelletizing system |
| CN109731420A (en) * | 2018-12-28 | 2019-05-10 | 中铁隧道集团三处有限公司 | A kind of smart spraying drop haze device |
-
2010
- 2010-05-18 CN CN2010202022110U patent/CN201687510U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251793A (en) * | 2010-05-18 | 2011-11-23 | 淮南矿业(集团)有限责任公司 | Purifying and spraying system and method for automatic spraying by using same |
| CN102678161A (en) * | 2011-03-08 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Automatic spraying dust-falling device and automatic control assembly |
| CN102678161B (en) * | 2011-03-08 | 2015-03-04 | 淮南矿业(集团)有限责任公司 | Automatic spraying dust-falling device and automatic control assembly |
| CN102373943B (en) * | 2011-10-25 | 2014-05-07 | 淮南润成科技股份有限公司 | Touch automatic spraying and dust-settling device |
| CN102373943A (en) * | 2011-10-25 | 2012-03-14 | 淮南润成科技有限公司 | Touch automatic spraying and dust-settling device |
| CN102772969A (en) * | 2012-07-23 | 2012-11-14 | 太仓市旭达机械设备有限公司 | Sound-control automatic watering dust-settling device |
| CN103032098A (en) * | 2012-11-22 | 2013-04-10 | 淮南矿业(集团)有限责任公司 | Monitoring and controlling device and coal mine safety monitoring system |
| CN103032098B (en) * | 2012-11-22 | 2015-07-08 | 淮南矿业(集团)有限责任公司 | Monitoring and controlling device and coal mine safety monitoring system |
| CN104929679A (en) * | 2015-04-29 | 2015-09-23 | 山东大学 | Vehicular tunnel face set and method for automatic monitoring and quick dust removal |
| CN106547222A (en) * | 2016-01-07 | 2017-03-29 | 徐工集团工程机械股份有限公司 | A kind of dedusting control method, system and disintegrating machine |
| CN106904458A (en) * | 2017-03-25 | 2017-06-30 | 南京榆液液压有限公司 | Band bucket handling machine intelligent spray dust pelletizing system |
| CN106904458B (en) * | 2017-03-25 | 2019-01-04 | 南京榆液液压有限公司 | Band bucket handling machine intelligent spray dust pelletizing system |
| CN109731420A (en) * | 2018-12-28 | 2019-05-10 | 中铁隧道集团三处有限公司 | A kind of smart spraying drop haze device |
| CN109731420B (en) * | 2018-12-28 | 2021-07-13 | 中铁隧道集团三处有限公司 | Haze device falls in intelligence spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20150518 |
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| EXPY | Termination of patent right or utility model |