CN207363695U - Water curtain generation equipment start-stop device, water curtain generation equipment - Google Patents
Water curtain generation equipment start-stop device, water curtain generation equipment Download PDFInfo
- Publication number
- CN207363695U CN207363695U CN201721343372.XU CN201721343372U CN207363695U CN 207363695 U CN207363695 U CN 207363695U CN 201721343372 U CN201721343372 U CN 201721343372U CN 207363695 U CN207363695 U CN 207363695U
- Authority
- CN
- China
- Prior art keywords
- switch
- motor
- water curtain
- control terminal
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model embodiment provides a kind of water curtain generation equipment start-stop device and water curtain generation equipment, and device includes：Motor switch, motor-driven valve, wherein：Motor switch, including the first control terminal and the second control terminal, two output terminals with the switch talk-back circuit of spouting plant are connected respectively, the input terminal of motor switch is connected with trigger signal source, there is current signal after starting in spouting plant between first control terminal and the second control terminal, the first output terminal of motor switch is exported trigger signal source as the first trigger signal；Motor-driven valve is arranged in sprinkling pipeline, and sprinkling pipeline connection water source delivery outlet and the water inlet of water curtain generation equipment, the first controlled terminal of motor-driven valve are connected with the first output terminal of motor switch, are opened after receiving the first trigger signal, sprinkling pipeline conducting.The technical solution of the utility model, it is time saving and energy saving without manual intervention, efficiency of dust collection is improved, saves water resource.
Description
Technical field
Colliery electro-mechanical arts are the utility model is related to, more particularly to a kind of water curtain generation equipment start-stop device and water curtain generation
Equipment.
Background technology
Colliery is worked when tunneling roadway using blasting gear and spouting plant, can be produced many dust, be endangered underground work
The health of personnel, therefore in stone drifting working face water curtain generation equipment need to be used to form water curtain and dedusting and net is carried out to air
Change, specific work process is as follows：Fire-fighting sprinkling pipeline is connected with water source, delivery outlet and the water curtain of fire-fighting sprinkling pipeline generate
The water inlet of equipment is connected, and electrical ball valve is set on fire-fighting sprinkling pipeline, and the output terminal of electrical ball valve and water curtain are generated
The controlled terminal of equipment is connected, and when electrical ball valve is opened, fire-fighting sprinkling pipeline conducting, water curtain generation equipment utilization is spilt from fire-fighting
The water got in water lines forms water curtain and carries out dedusting；When electrical ball valve turns off, water curtain generation equipment does not re-form water curtain,
Dust removal process stops.At present, generally use manual operation electrical ball valve come control water curtain generation equipment start and stop, this scheme exist
Following problem：Due to artificial origin, when dust occur and needing to purify air, water curtain starts not in time, causes dust-proof efficiency low
Under；When headwork terminates to continue dust-proof purifying air, water curtain stops not in time, causing the waste of water resource, increases
Tunnelling cost.
The content of the invention
In view of this, there is an urgent need to a kind of technical side that can carry out start and stop to water curtain generation equipment automatically in practical application
Case.The utility model embodiment provides a kind of water curtain generation equipment start-stop device, and described device includes：It is motor switch, electronic
Valve, wherein：
The motor switch, including the first control terminal and the second control terminal, respectively with the switch talk-back circuit of spouting plant
The connection of two output terminals, the input terminal of the motor switch is connected with trigger signal source, institute after the spouting plant startup
State and occur current signal between the first control terminal and second control terminal, the first output terminal of the motor switch is touched described
Signalling source is exported as the first trigger signal；
The motor-driven valve is arranged in sprinkling pipeline, and the sprinkling pipeline connection water source delivery outlet is set with water curtain generation
Standby water inlet, the first controlled terminal of the motor-driven valve are connected with the first output terminal of the motor switch, receive described
Opened after first trigger signal, the sprinkling pipeline conducting.
Preferably, described device further includes：
Vibration switch and audio-switch, for detecting vibration signal caused by explosion and voice signal, the vibrations are opened
Close and form series circuit with the audio-switch, the both ends of the series circuit are defeated with two of the switch talk-back circuit respectively
Outlet connects；
The vibration signal is more than vibration switch conducting during first threshold, when the voice signal is more than second threshold
The audio-switch conducting, the vibration signal are less than the vibration switch cut-off, the voice signal during three threshold values and are less than
Audio-switch cut-off during four threshold values；When the vibration switch and the audio-switch are both turned on, the motor switch
Occurs current signal between first control terminal and second control terminal, the first output terminal output of the motor switch the
One trigger signal.
Preferably, the motor switch, the spouting plant close and the vibration switch and the audio-switch extremely
During a rare cut-off, no signal current between its described first control terminal and second control terminal, its second output terminal will
The trigger signal source is exported as the second trigger signal；
Second controlled terminal of the motor-driven valve is connected with the second output terminal of the motor switch, receives described second
Turned off after trigger signal, the sprinkling pipeline cut-off.
Preferably, the motor switch is relay.
Preferably, the motor switch is time-delay relay, and the spouting plant is closed and the vibration switch and described
During at least one cut-off of audio-switch, without electricity between first control terminal and second control terminal of the motor switch
Signal is flowed, then after the delay time of predetermined threshold, the second output terminal of the motor switch makees the trigger signal source
Exported for the second trigger signal.
Preferably, the motor-driven valve is electrical ball valve.
The utility model embodiment additionally provides a kind of water curtain generation equipment, and the equipment includes any one above-mentioned water curtain
Generate equipment start-stop device.
The water curtain generation equipment start-stop device and water curtain generation equipment that the utility model embodiment provides, can be in needs pair
Subsurface environment carries out automatic start water curtain generation equipment during dust separation and forms water curtain, and dust separation is carried out to underground air；
Need to stop being automatically stopped water curtain generation equipment during dust removal process, so as to stop dust removal process.It is time saving and energy saving, improve dedusting effect
Rate, saves water resource, reduces tunnelling cost.
Brief description of the drawings
Fig. 1 is the structure diagram that the water curtain that the utility model embodiment one provides generates equipment start-stop device；
Fig. 2 is the structure diagram that the water curtain that the utility model embodiment two, three provides generates equipment start-stop device；
Fig. 3 is the schematic diagram that the water curtain that the utility model embodiment four provides generates equipment.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, implement hereinafter with reference to the utility model
Attached drawing in example, clearly and completely describes the technical solution of the utility model, it is clear that described implementation by embodiment
Example is the utility model part of the embodiment, instead of all the embodiments.
Embodiment one
A kind of water curtain generation equipment start-stop device is present embodiments provided, described device includes：Motor switch, motor-driven valve.
As shown in Figure 1, water curtain generation equipment start-stop device includes:Motor switch 2, motor-driven valve 3.Wherein, motor switch 2 wraps
The first control terminal and the second control terminal are included, two output terminals with the switch talk-back circuit 11 of spouting plant are connected respectively, use
In detection whitewashing signal.The input terminal of motor switch 2 is connected with 12V power supplys V2, as trigger signal source.Motor-driven valve 3
Be arranged in sprinkling pipeline, the sprinkling pipeline can utilize fire-fighting sprinkling pipeline, fire-fighting sprinkling pipeline connection water source delivery outlet with
Water curtain generates the water inlet of equipment, and the first controlled terminal of motor-driven valve 3 is connected with the first output terminal of motor switch 2.
After spouting plant starts, switch talk-back circuit 11 produces electric current so that the first control terminal of motor switch 2 and the
Occurs current signal between two control terminals, the first output terminal of motor switch 2 is using 12V trigger signal sources as the first trigger signal
Output；First controlled terminal of motor-driven valve 3 is received and opened after the first trigger signal, sprinkling pipeline and water curtain generation equipment into
Connected between the mouth of a river, water curtain generation equipment utilization got from sprinkling pipeline water generation water curtain, start to underground air into
Row dust separation.
Water curtain provided in this embodiment generates equipment start-stop device, can detected according to the dust situation of working face
Start water curtain generation equipment when producing the signal of dust and start dedusting, without manual intervention, alleviate the respective negative of staff
Load.
Embodiment two
A kind of water curtain generation equipment start-stop device is present embodiments provided, described device includes：Vibration switch, acoustic control are opened
Pass, motor switch, motor-driven valve；Wherein, motor switch is common relay.
As shown in Fig. 2, water curtain generation equipment start-stop device include vibration switch 121, audio-switch 122, motor switch 2,
Motor-driven valve 3.Wherein, vibration switch 121 and audio-switch 122 form series circuit, and the series circuit and spouting plant are opened
Accessed after closing 11 parallel connection of talk-back circuit between the first control terminal and the second control terminal of motor switch 2.Vibration switch 121 is used to examine
Vibration signal caused by explosion is surveyed, audio-switch 122 is used to detect voice signal caused by explosion.Electricity in the present embodiment
Dynamic switch 2 is common relay (not possessing delay function), its input terminal is connected with 12V power supplys V2, is believed as triggering
Number source.Motor-driven valve 3 in the present embodiment is electrical ball valve, is arranged in fire-fighting sprinkling pipeline, fire-fighting sprinkling pipeline connection water source
Delivery outlet and the water inlet of water curtain generation equipment, the first controlled terminal of motor-driven valve 3 are connected with the first output terminal of motor switch 2
Connect, the second controlled terminal of motor-driven valve 3 is connected with the second output terminal of motor switch 2.
After spouting plant starts, during whitewashing, electric current is produced in the switch talk-back circuit 11 of spouting plant so that
There is electric current in the first controlled terminal and the second controlled terminal of motor switch 2.Vibration signal harmony message can be produced in blasting process
Number, when vibration signal is more than first threshold (in the present embodiment, first threshold is 20 decibels), vibration switch 121 turns on；When
When voice signal is more than second threshold (in the present embodiment, second threshold is 10 mm/seconds), audio-switch 122 turns on.When opening
When generation electric current and/or vibration switch 121 and audio-switch 122 are both turned in the talk-back circuit 11 of pass, the 3rd control of motor switch 2
Normally opened contact closure (while the normally-closed contact between its 3rd control terminal and the second output terminal between end processed and the first output terminal
Disconnect), at this time, its first output terminal exports 12V as the first trigger signal；First controlled terminal of motor-driven valve 3 receives first
Trigger signal rotates to open position later so that is turned between fire-fighting sprinkling pipeline and the water inlet of water curtain generation equipment, water
The water generation water curtain that curtain generation equipment utilization is got from fire-fighting sprinkling pipeline, starts to carry out dust separation to underground air.
When vibration signal is less than three threshold values (in the present embodiment, the 3rd threshold value is 20 decibels), vibration switch 121 is cut
Only；When voice signal is less than four threshold values (in the present embodiment, the 4th threshold value is 10 mm/seconds), audio-switch 122 is cut
Only.When spouting plant is stopped, switchs no current in talk-back circuit 11 and vibration switch 121 and audio-switch 122 are at least
During one cut-off, the normally-closed contact between the 3rd control terminal of motor switch 2 and the second output terminal re-closes, (while its
Normally opened contact between three control terminals and the first output terminal backs off), its second output terminal exports 12V as the second triggering letter
Number；Second controlled terminal of motor-driven valve 3 receives and rotates to scram position after the second trigger signal so that fire-fighting sprinkling pipeline with
Water curtain generates the separated of the water inlet of equipment, and water curtain generation equipment stops generation water curtain, and dust removal process terminates.
Water curtain provided in this embodiment generates equipment start-stop device, can detect whitewashing letter caused by spouting plant work
Number and explosion caused by vibration signal, voice signal, using common relay as motor switch, suitable for most
Down-hole application environment.
Embodiment three
A kind of water curtain generation equipment start-stop device is present embodiments provided, described device includes：Vibration switch, acoustic control are opened
Pass, motor switch, motor-driven valve；Wherein, motor switch is time-delay relay.
Structure and connection relation in the present embodiment in water curtain generation equipment start-stop device between various components refer to reality
Apply the description in example two.Unlike embodiment two, the motor switch 2 in the present embodiment is time-delay relay.
The process that water curtain generation equipment start-stop device control water curtain generating means start in the present embodiment refers to embodiment
Description in two.
In the present embodiment, the process that water curtain generation equipment start-stop device control water curtain generating means stop is as follows：Work as shake
When dynamic signal is less than three threshold values, vibration switch 121 ends；When voice signal is less than four threshold values, audio-switch 122 is cut
Only.When spouting plant is stopped, switchs no current in talk-back circuit 11 and vibration switch 121 and audio-switch 122 are at least
During one cut-off, (in the present embodiment, the delay time of predetermined threshold is 300 after the delay time of predetermined threshold
Second), the normally-closed contact between the 3rd control terminal of motor switch 2 and the second output terminal re-closes, (while its 3rd control terminal
Normally opened contact between the first output terminal backs off), its second output terminal exports 12V as the second trigger signal；It is electronic
Second controlled terminal of valve 3 rotates to scram position after receiving the second trigger signal so that fire-fighting sprinkling pipeline is given birth to water curtain
The water inlet of forming apparatus it is separated, water curtain generation equipment stops generation water curtain, and dust removal process terminates.
Water curtain provided in this embodiment generates equipment start-stop device, when detecting the whitewashing signal for producing dust and explosion
Just stop water curtain generation equipment by the delay time of predetermined threshold after the vibrations of generation, voice signal, be particularly suitable for spraying
Applied in the unstable environment i.e. off and on of vibration signal, voice signal caused by slurry signal and explosion, can be effectively
Reduce the situation of water curtain generation equipment frequent start-stop, it is ensured that dust removing effects can reach requirement all the time.
Example IV
A kind of water curtain generation equipment is present embodiments provided, the equipment includes any one in above-described embodiment one to three
Water curtain generates equipment start-stop device.
As shown in figure 3, water curtain generation equipment includes：Body 4, motor switch 2, motor-driven valve 3.The switch contact of spouting plant
Two input terminals of circuit 11 are connected with the first control terminal of motor switch 2 and the second control terminal respectively；Motor switch 2 it is defeated
Enter end with 12V power supplys V2 to be connected, as trigger signal source；Motor-driven valve 3 is arranged in sprinkling pipeline P, sprinkling pipeline P connection water
The water inlet of the body 4 of extraction slit and water curtain generation equipment, the first output terminal and the second output terminal of motor switch 2 respectively with
The first controlled terminal and the second controlled terminal of motor-driven valve 3 are connected.
The water curtain generation equipment that the present embodiment improves, vibrations, sound can believe according to caused by whitewashing signal and explosion
Number control water curtain generation equipment start and stop, improve the efficiency of dust removing down-hole, effectively reduce the waste to water resource.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the present invention is not departed from originally, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of water curtain generates equipment start-stop device, it is characterised in that described device includes：Motor switch, motor-driven valve, wherein：
The motor switch, including the first control terminal and the second control terminal, respectively with spouting plant switch talk-back circuit two
The connection of a output terminal, the input terminal of the motor switch are connected with trigger signal source, described the after the spouting plant startup
Occurs current signal between one control terminal and second control terminal, the first output terminal of the motor switch believes the triggering
Number source is exported as the first trigger signal；
The motor-driven valve is arranged in sprinkling pipeline, the sprinkling pipeline connection water source delivery outlet and water curtain generation equipment
Water inlet, the first controlled terminal of the motor-driven valve are connected with the first output terminal of the motor switch, receive described first
Opened after trigger signal, the sprinkling pipeline conducting.
2. water curtain according to claim 1 generates equipment start-stop device, it is characterised in that described device further includes：
Vibration switch and audio-switch, for detecting vibration signal caused by explosion and voice signal, the vibration switch with
The audio-switch forms series circuit, the both ends of the series circuit two output terminals with the switch talk-back circuit respectively
Connection；
The vibration signal is more than vibration switch conducting during first threshold, described in when the voice signal is more than second threshold
Audio-switch turns on, and the vibration signal is less than the vibration switch cut-off, the voice signal during three threshold values and is less than the 4th
Audio-switch cut-off during threshold value；When the vibration switch and the audio-switch are both turned on, the motor switch it is described
Occurs current signal between first control terminal and second control terminal, the first output terminal output first of the motor switch is touched
Signal.
3. water curtain according to claim 2 generates equipment start-stop device, it is characterised in that：
The motor switch, is closed and the vibration switch and the audio-switch at least one cut-off in the spouting plant
When, no signal current between its described first control terminal and second control terminal, its second output terminal is by the trigger signal
Source is exported as the second trigger signal；
Second controlled terminal of the motor-driven valve is connected with the second output terminal of the motor switch, receives second triggering
Turned off after signal, the sprinkling pipeline cut-off.
4. water curtain according to claim 3 generates equipment start-stop device, it is characterised in that：
The motor switch is relay.
5. water curtain according to claim 2 generates equipment start-stop device, it is characterised in that：
The motor switch is time-delay relay, the spouting plant close and the vibration switch and the audio-switch at least
When having a cut-off, no signal current between first control terminal and second control terminal of the motor switch, then pass through
After crossing the delay time of predetermined threshold, the second output terminal of the motor switch is believed the trigger signal source as the second triggering
Number output.
6. water curtain as claimed in any of claims 1 to 5 generates equipment start-stop device, it is characterised in that the electricity
Dynamic valve is electrical ball valve.
7. a kind of water curtain generates equipment, it is characterised in that the equipment is included as any one water curtain is given birth in claim 1 to 6
Forming apparatus start stop apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343372.XU CN207363695U (en) | 2017-10-18 | 2017-10-18 | Water curtain generation equipment start-stop device, water curtain generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343372.XU CN207363695U (en) | 2017-10-18 | 2017-10-18 | Water curtain generation equipment start-stop device, water curtain generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363695U true CN207363695U (en) | 2018-05-15 |
Family
ID=62420473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721343372.XU Active CN207363695U (en) | 2017-10-18 | 2017-10-18 | Water curtain generation equipment start-stop device, water curtain generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU203515U1 (en) * | 2020-09-07 | 2021-04-08 | Общество с ограниченной ответственностью Торговый дом "Кемеровский экспериментальный завод средств безопасности" (ООО ТД "КЭЗСБ") | DEVICE FOR REMOTE OPENING OF FIRE PIPELINE |
-
2017
- 2017-10-18 CN CN201721343372.XU patent/CN207363695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU203515U1 (en) * | 2020-09-07 | 2021-04-08 | Общество с ограниченной ответственностью Торговый дом "Кемеровский экспериментальный завод средств безопасности" (ООО ТД "КЭЗСБ") | DEVICE FOR REMOTE OPENING OF FIRE PIPELINE |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207363695U (en) | Water curtain generation equipment start-stop device, water curtain generation equipment | |
| CN106253231A (en) | Motor overcurrent diagnosis and protection method | |
| CN206126996U (en) | Structure of making an uproar falls in booster pump of purifier | |
| CN209598452U (en) | The explosion-proof dust pelletizing system of scribing machine | |
| CN203023079U (en) | Intelligent self-priming pump circuit structure | |
| CN207462873U (en) | Pulse pocket type dust catcher deashing dynamic pulse Separation control system | |
| CN106545488A (en) | A kind of vacuum pump intelligent controlling device | |
| CN204761333U (en) | Soft start shunting device based on PLC | |
| CN203101918U (en) | Time-delay stopping circuit for dedusting device | |
| CN202909344U (en) | Passenger car self-combustion prevention device | |
| CN105871045B (en) | A kind of charging circuit being used in solar control system | |
| CN204113676U (en) | Mining drainage pump control system | |
| CN206111516U (en) | Water pump controller | |
| CN208353024U (en) | Photovoltaic generation unit booting-self controller device and power supply system | |
| CN202871017U (en) | Ground wire managing device | |
| CN105676676A (en) | Physical isolation gap management system controller | |
| CN205334178U (en) | Outdoor transformer substation monitoring host computer of anti -interference type restarts system | |
| CN206309578U (en) | Industrial pump accident warning device | |
| CN205265340U (en) | Low pressure power equipment's distribution circuit | |
| CN205160146U (en) | Battery package protection system based on speech control | |
| CN204068903U (en) | A kind of chain circuit of personnel protection of operating area | |
| CN203747412U (en) | Electricity breaker with charges prevention apparatus when double bus bar changes its operation state | |
| CN203862389U (en) | Telephone booth adopting photovoltaic power generation as power supply for purifying air | |
| CN202564918U (en) | Suspended shock-proof electric device | |
| CN103107592A (en) | Automatic switching control method for standby power source with small power source grid-connected system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |