CN204312118U - Gas control automatic sprayer - Google Patents
Gas control automatic sprayer Download PDFInfo
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- CN204312118U CN204312118U CN201420802005.1U CN201420802005U CN204312118U CN 204312118 U CN204312118 U CN 204312118U CN 201420802005 U CN201420802005 U CN 201420802005U CN 204312118 U CN204312118 U CN 204312118U
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- valve
- gas control
- fog
- water
- wind power
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Abstract
A kind of gas control automatic sprayer, there are connected derrick type trigger, gas control travel switch, pneumatic water valve, gas control air valve and wind power ganged fog-spray nozzle, the output of gas control travel switch is connected with the control end of the gentle control valve of pneumatic water valve, the output of pneumatic water valve is connected with the water inlet of wind power ganged fog-spray nozzle, and the output of gas control air valve is connected with the air inlet port of wind power ganged fog-spray nozzle.The utility model suits measures to local conditions to utilize the wind energy of the air feed pipeline of underground coal mine to be power, does not need that live line work, structure are simple, cost is lower, easy to maintenance; Wind power ganged fog-spray nozzle is the atomizing de-dusting parts of a kind of novel, efficient, low energy consumption, spraying distance, wind power ganged fog-spray nozzle carries out mixing wastewater with air atomization air stream at a high speed and water under high pressure, form the water smoke more tiny than traditional spray, water smoke group increases greatly than traditional spraying the skyborne holdup time, increase the depositing dust area of water smoke, to dust, there is better suction-operated, conserve water, dust-laying effect is good.
Description
Technical field
The utility model relates to a kind of control device of fog-spray nozzle of transfer point place depositing dust atomization mechanism of transfer point place depositing dust atomization mechanism, particularly a kind of Belt Conveyors Underground Coal Mine of Belt Conveyors Underground Coal Mine.
Background technology
In industrial processes, often there is the source producing dust.As the transfer point place of ribbon conveyer in coal mine down-hole tunnel, time the material such as coal or spoil is fallen the head of the lower floor's ribbon conveyer after turning to from the tail of upper strata ribbon conveyer, dust can be isolated in convey materials, dust recycling, to surrounding, pollutes operating environment, damages the healthy of personnel in the pit.
In order to reduce the dust in dust source, normally spray water to dust source.Produce the dust source of dust in interval, shower nozzle need be connected with valve, and the other end of valve is connected on the water supply line of down-hole, and open the valve water spray of shower nozzle when producing dust, the valve of closing shower nozzle when not producing dust stops water spray.
In order to control the opening and closing of shower nozzle valve, in prior art, at the transfer point place of Belt Conveyors Underground Coal Mine, the switch adopting control shower nozzle valve manually more.With the switch of artificial Non-follow control shower nozzle valve, not only take people's effort, also usually occur operating problem not in time, make water spray asynchronous with fortune coal, dust can not be eliminated in time.
Laborsaving in order to economize people, spray water in time, in prior art, also have the switch adopting electric control gear to control shower nozzle valve.Described electric control gear has connected derrick type trigger, travel switch, controller, electromagnetic valve and shower nozzle, the electric contact of travel switch is connected in the input of controller, the electric contact of electromagnetic valve is connected in the output of controller, the import of electromagnetic valve is connected with water source, the outlet of electromagnetic valve is connected with shower nozzle, the program of exportable electromagnetic valve start signal after having the switching signal receiving travel switch in controller, the epimere of derrick type trigger is rigidity bar, and hypomere is ebonite board.During installation, on the top board of the upper end thereof of derrick type trigger above the belt conveyor tail of upper strata, derrick type trigger can be swung along the traffic direction of ribbon conveyer, allow the lower edge of ebonite board close to above the adhesive tape of ribbon conveyer, travel switch is positioningly arranged on by the rigidity bar of derrick type trigger, the water inlet of electromagnetic valve is connected with down-hole water supply line, and the delivery port of electromagnetic valve is connected with the entrance of shower nozzle, and shower nozzle is arranged on the tail side of upper strata ribbon conveyer.During use, when ribbon conveyer stops or not having coal stream, the derrick type trigger above the tail being hinged on upper strata ribbon conveyer is sagging motionless because conducting oneself with dignity, and do not touch travel switch, travel switch does not output signal, and closed electromagnetic valve shower nozzle can not be sprayed water; When the coal seam on the ribbon conveyer of upper strata moves to tail, the coal seam on adhesive tape can promote derrick type trigger and swing, and the swing of derrick type trigger can trigger travel switch and send switching signal, drives electromagnetic valve to open and allows shower nozzle spray water.
The electric control gear of this control spray valve door switch is power with electric energy, need live line work, components and parts need explosion-proof, complex structure, cost are higher, maintenance trouble.
In addition, above-mentioned shower nozzle is the shower nozzle that can only spray water, with the switch of artificial Non-follow control shower nozzle valve with when controlling the switch of shower nozzle valve with electric control gear, the water droplet of ejection is large, injection flow rate is many, not only dust-laying effect is bad, also can produce the problems such as water content is high in travelling belt skidding, tunnel ponding and raw coal.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and proposing one does not need that live line work, structure are simple, cost is lower, easy to maintenance, the gas control automatic sprayer that water-saving, dust-laying effect are good.
The utility model realizes with the following method.
Gas control automatic sprayer has connected derrick type trigger, gas control travel switch, pneumatic water valve, gas control air valve and wind power ganged fog-spray nozzle,
The output of gas control travel switch is connected with the control end of the gentle control valve of pneumatic water valve, and the output of pneumatic water valve is connected with the water inlet of wind power ganged fog-spray nozzle, and the output of gas control air valve is connected with the air inlet port of wind power ganged fog-spray nozzle.
The transfer point place that the utility model is arranged on Belt Conveyors Underground Coal Mine uses.
During installation, on the top board of the upper end thereof of derrick type trigger above the belt conveyor tail of upper strata, derrick type trigger can be swung along the traffic direction of ribbon conveyer, allow the rubber tile lower edge of derrick type trigger close to above the adhesive tape of ribbon conveyer, by rigidity bar gas control travel switch being positioningly arranged on derrick type trigger, allow the trigger end of gas control travel switch near the rigidity bar of derrick type trigger, the input of gas control travel switch is connected with down-hole air feed pipeline, the input of pneumatic water valve is connected with down-hole water supply line, the input of gas control air valve is connected with down-hole air feed pipeline.
During use, in ribbon conveyer stopping or when there is no coal stream, derrick type trigger above the tail being hinged on upper strata ribbon conveyer is sagging motionless because conducting oneself with dignity, do not touch gas control travel switch, gas control travel switch does not have airflow signal to export, pneumatic water valve, gas control air valve is closed, and wind power ganged fog-spray nozzle does not have water smoke to spray; When upper strata ribbon conveyer has coal stream and coal stream moves to tail, coal seam on adhesive tape can promote derrick type trigger and swing, and the swing of derrick type trigger can trigger gas control travel switch and send air-flow ON signal, drives pneumatic water valve, gas control air valve is opened, and allows wind power ganged fog-spray nozzle spray water smoke.
The utility model suits measures to local conditions to utilize the wind energy of the air feed pipeline of underground coal mine to be power, does not need that live line work, structure are simple, cost is lower, easy to maintenance; Wind power ganged fog-spray nozzle is the atomizing de-dusting parts of a kind of novel, efficient, low energy consumption, spraying distance, wind power ganged fog-spray nozzle carries out mixing wastewater with air atomization air stream at a high speed and water under high pressure, form the water smoke more tiny than traditional spray, this water smoke be a kind of can the mist group of floating movement, this mist group's skyborne holdup time increases greatly than traditional spraying, increase the depositing dust area of water smoke, to dust, there is better suction-operated, conserve water, dust-laying effect is good.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the schematic front view of a kind of gas control automatic sprayer proposed according to scheme of the invention of the present utility model;
Fig. 2 is the schematic front view that the utility model is arranged on the transfer point place of Belt Conveyors Underground Coal Mine.
Detailed description of the invention
In Fig. 1, Fig. 2, gas control automatic sprayer has connected derrick type trigger 1, gas control travel switch 2, pneumatic water valve 3, gas control air valve 4 and wind power ganged fog-spray nozzle 5,
The output 6 of gas control travel switch is connected with the control end 7,8 of the gentle control valve of pneumatic water valve, and the output 9 of pneumatic water valve is connected with the water inlet 10 of wind power ganged fog-spray nozzle, and the output 11 of gas control air valve is connected with the air inlet port 12 of wind power ganged fog-spray nozzle.
During installation, on the upper end thereof of the derrick type trigger top board 13 above the belt conveyor tail of upper strata, derrick type trigger can be swung along the traffic direction of ribbon conveyer, allow rubber tile 14 lower edge of derrick type trigger close to above the adhesive tape 15 of ribbon conveyer, the rigidity bar 16 gas control travel switch being positioningly arranged on derrick type trigger is other, allow the trigger end 17 of gas control travel switch near the rigidity bar of derrick type trigger, the input 18 of gas control travel switch is connected with down-hole air feed pipeline 19, the input 20 of pneumatic water valve is connected with down-hole water supply line 21, the input 22 of gas control air valve is connected with down-hole air feed pipeline 19, flow control valve 23 is connected with between down-hole air feed pipeline 19 and the input 22 of gas control air valve, between down-hole water supply line 21 and the input 20 of pneumatic water valve, order is connected with flow control valve 24 and strainer 25.
Claims (2)
1. a gas control automatic sprayer, there is derrick type trigger, it is characterized in that: the gas control travel switch, the pneumatic water valve that are connected with derrick type trigger in addition, gas control air valve and wind power ganged fog-spray nozzle, the output of gas control travel switch is connected with the control end of the gentle control valve of pneumatic water valve, the output of pneumatic water valve is connected with the water inlet of wind power ganged fog-spray nozzle, and the output of gas control air valve is connected with the air inlet port of wind power ganged fog-spray nozzle.
2. by gas control automatic sprayer according to claim 1, it is characterized in that: described gas control air valve input is connected with flow control valve, the input order of pneumatic water valve is connected with flow control valve and strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802005.1U CN204312118U (en) | 2014-12-18 | 2014-12-18 | Gas control automatic sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802005.1U CN204312118U (en) | 2014-12-18 | 2014-12-18 | Gas control automatic sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312118U true CN204312118U (en) | 2015-05-06 |
Family
ID=53134440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802005.1U Expired - Fee Related CN204312118U (en) | 2014-12-18 | 2014-12-18 | Gas control automatic sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672120A (en) * | 2018-07-12 | 2018-10-19 | 刘明谭 | A kind of wind power ganged nozzle of interlocking-type |
-
2014
- 2014-12-18 CN CN201420802005.1U patent/CN204312118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672120A (en) * | 2018-07-12 | 2018-10-19 | 刘明谭 | A kind of wind power ganged nozzle of interlocking-type |
| CN108672120B (en) * | 2018-07-12 | 2024-06-25 | 刘明谭 | Interlocking type wind-water linkage spray head |
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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: 20150506 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |