CN207829942U - A kind of coal mine double-direction control purification water curtain device - Google Patents
A kind of coal mine double-direction control purification water curtain device Download PDFInfo
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- CN207829942U CN207829942U CN201721781399.7U CN201721781399U CN207829942U CN 207829942 U CN207829942 U CN 207829942U CN 201721781399 U CN201721781399 U CN 201721781399U CN 207829942 U CN207829942 U CN 207829942U
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- check valve
- ball check
- pressure water
- high pressure
- valve
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Abstract
The utility model is related to a kind of coal mine double-direction control purification water curtain devices,Including high pressure water pipeline,Control switch and spraying hack lever,One end of first high pressure water pipeline and one end of the second high pressure water pipeline are on the first three-way valve,The other end of first high pressure water pipeline and the second high pressure water pipeline other end are on the second three-way valve,The water outlet of second three-way valve is connected with hollow spraying hack lever,There is nozzle on spraying hack lever,First high-pressure water pipe road is equipped with the first ball check valve,Second high pressure water pipeline is equipped with the second ball check valve,First high-pressure water pipe road is equipped with third ball check valve,Second high-pressure water pipe road is equipped with the 4th ball check valve,First ball check valve,Equipped with the first pull rod to link together between second ball check valve,Third ball check valve,Equipped with the second pull rod to link together between 4th ball check valve；The utility model is simple in structure, use easy to install, it is ensured that Safety of Coal Mine Production, economic and social benefit are notable.
Description
Technical field
The utility model is related to coal mine equipment, especially a kind of coal mine double-direction control purification water curtain device.
Background technology
Coal dust it is very harmful, it not only pollutes operating environment, influences the health of miner, and the explosion of coal dust is also
It can cause great human casualty accident.The coal dust flown upward in tunnel in the operation process such as digging.Pollution caused by coal dust air influences
Miner's health, chance fire, which can set off an explosion, when reaching a certain concentration in air causes disaster.（1) mine dust not only pollutes operation
Environment reduces the visibility of Workplace.(2) harm is generated to the health of miner.Cause after long-term suction people's mine dust
The lesion of organ, less serious case can cause respiratory inflammation, slow poisoning and skin disease, severe one that can lead to pneumoconiosis.(3) mine
Coal dust in dirt, some also have combustion explosion, may explode under certain conditions.(4) mine dust can also accelerate machine
The damage of tool, electrical equipment, shorten precision instrument, instrument service life.
The purification water curtain that existing coal mine original uses in structure due to using single valve to control, pavement of the valve in inlet side
Side is installed, personnel from inlet side by when can open and close purification water curtain, but personnel from contrary wind side by when but
Purification water curtain can not be closed and be opened, people is easily drenched, spraying cannot continue, and purification water curtain is caused not apply effectively.
Utility model content
For the above situation, to overcome the defect of the prior art, the purpose of the utility model to be just to provide a kind of coal mine use
Double-direction control purification water curtain device can effectively be solved in the case where not drenching personnel, and spraying continues, and effectively apply clarifier,
The problem of ensureing production environment cleaning.
The technical solution that the utility model solves is, including high pressure water pipeline, control switch and spraying hack lever, the height
Pressure pipe road includes the first high pressure water pipeline, the second high pressure water pipeline, and control switch includes the first ball check valve, the
Two ball check valves, third ball check valve and the 4th ball check valve, one end of the first high pressure water pipeline and the second high pressure water
One end of pipeline is attached separately on two water outlets of the first three-way valve, the other end and the second high pressure of the first high pressure water pipeline
The water lines other end is attached separately on two water inlets of the second three-way valve, and the water outlet of the second three-way valve is through delivery hose
It is connected with the water inlet on hollow spraying hack lever, nozzle is evenly equipped on hack lever of spraying, the first high-pressure water pipe road leans on first
One end of three-way valve is equipped with the first ball check valve, and the second high pressure water pipeline is equipped with the second ball by one end of the first three-way valve
Shape shut-off valve, the first high-pressure water pipe road are equipped with third ball check valve, the second high-pressure water pipe by one end of the second three-way valve
Road is equipped with the 4th ball check valve by one end of the second three-way valve, is filled between the first ball check valve, the second ball check valve
There is the first pull rod to link together, is drawn equipped with second to link together between third ball check valve, the 4th ball check valve
Bar constitutes parallel double high-pressure water pipe pipelines control structures.
The utility model is simple in structure, novel and unique, and use easy to install is efficiently solved in the case where not drenching personnel
The problem of purification water curtain continuous effective uses greatly facilitates and solves pollution caused by coal dust air, ensures miner's personnel's health, has
Effect prevents fire incident, it is ensured that Safety of Coal Mine Production, economic and social benefit are notable.
Description of the drawings
Fig. 1 is the structural front view of the utility model.
Specific implementation mode
It elaborates to specific embodiment of the present utility model below in conjunction with attached drawing.
As shown in Figure 1, the utility model includes high pressure water pipeline, control switch and spraying hack lever, the high-pressure water pipe
Road includes the first high pressure water pipeline 4-1, the second high pressure water pipeline 4-2, and control switch includes the first ball check valve 5-
1, the second ball check valve 5-2, third ball check valve 5-3 and the 4th ball check valve 5-4, the first high pressure water pipeline 4-1's
One end and one end of the second high pressure water pipeline 4-2 are attached separately on two water outlets of the first three-way valve 1-1, the first high pressure water
The other end of pipeline 4-1 and the second high pressure water pipeline 4-2 other ends are attached separately to two water inlets of the second three-way valve 1-2
On, the water outlet of the second three-way valve 1-2 is connected through delivery hose 3 with the water inlet on hollow spraying hack lever 2, spraying frame
One end on nozzle 2-1, the first high pressure water pipeline 4-1 by the first three-way valve 1-1 is evenly equipped on bar 2 equipped with the first spherical cut-off
Valve 5-1, the second high pressure water pipeline 4-2 are equipped with the second ball check valve 5-2, the first high pressure by one end of the first three-way valve 1-1
It is equipped on third ball check valve 5-3, the second high pressure water pipeline 4-2 and leans on by one end of the second three-way valve 1-2 on water lines 4-1
One end of second three-way valve 1-2 is equipped with the 4th ball check valve 5-4, the first ball check valve 5-1, the second ball check valve 5-
Equipped with the first pull rod 6-1 to link together between 2, equipped with connection between third ball check valve 5-3, the 4th ball check valve 5-4
The second pull rod 6-2 together constitutes parallel double high-pressure water pipe pipelines control structures.
In order to ensure using effect and easy to use,
First high pressure water pipeline 4-1, the second high pressure water pipeline 4-2 is round sebific duct, diameter 10mm.
The first ball check valve 5-1, the second ball check valve 5-2, third ball check valve 5-3 and the 4th are spherical
The diameter of shut-off valve 5-4 is 10mm, the first ball check valve 5-1, the second ball check valve 5-2, third ball check valve 5-
3, the 4th ball check valve 5-4 and the first three-way valve 1-1, the second three-way valve 1-2 constitute the control structure of purification water curtain.
The spraying hack lever 2 is hollow straight rod frame or arched frame made of irony, is respectively placed in trapezoidal canopy tunnel or arch
In shape canopy tunnel.
The nozzle 2-1 has multiple, is distributed on the side of spraying hack lever 2, nozzle 2-1 from spraying hack lever 2 one end,
One is filled per 500mm, 45 ° of horizontal sextant angle, until spraying 2 other end of hack lever.
The two-way purification water curtain of the utility model is incited somebody to action by inlet pipeline connection three-way valve it can be seen from above structure
Water inlet splits into route of intaking twice, is then intaking on route twice, is respectively installing two control valves, the control that will be intake twice
Valve processed is mounted on the inlet side of purification water curtain, and the control valve of the water outlet side in water route twice is mounted on to the return air of purification water curtain
Side, it is then that two valves of inlet side and air side difference is chain, so that two valve is can be only in one and opens a pass
The state closed, will intake twice route all can only single supply water, pull a control in inlet side or air side to reach personnel
Purification water curtain can be opened and closed when system linkage；Ball valve closure member is sphere, and sphere makees rotation to reach around valve body center line
It opens, closed state, ball valve is mainly used to make the flow direction effect for cutting off, distributing and changing flow in pipeline；Triple valve
Door two valves of connection and sebific duct play the role of shunting flow.
When the utility model is used, it is mounted in coal mine roadway, the water inlet through the first three-way valve connects water purification source, control
Switch is located at the upper downwind side of spraying hack lever, when water source is after sebific duct enters three-way valve, when two groups of controls switches simultaneously
In opposite state, plays the role of depositing dust and catch dirt；When two groups of control switches are in inverse state simultaneously, purification water curtain is closed；By
It is located at the upper downwind side of spraying hack lever in control switch, when worker passes through purification water curtain device, side control is closed and opens
It closes, water curtain stops spray pattern, and pedestrian is not by by atomization water particle interference, after purification water curtain, opening other side control
Switch, water curtain restore atomization, play the role of depositing dust and catch dirt, very easy to use, safety efficiently solves and do not drenching personnel
In the case of, effective the problem of using purification water curtain, be the innovation in purification water curtain equipment, there is significant economic and social effect
Benefit.
Claims (5)
1. a kind of coal mine double-direction control purification water curtain device, including high pressure water pipeline, control switch and spraying hack lever, feature
It is：The high pressure water pipeline includes the first high pressure water pipeline（4-1）, the second high pressure water pipeline（4-2）, the described control switch
Including the first ball check valve（5-1）, the second ball check valve（5-2）, third ball check valve（5-3）With the 4th spherical cut-off
Valve（5-4）, the first high pressure water pipeline（4-1）One end and the second high pressure water pipeline（4-2）One end be attached separately to the first threeway
Valve（1-1）Two water outlets on, the first high pressure water pipeline（4-1）The other end and the second high pressure water pipeline（4-2）It is another
End is attached separately to the second three-way valve（1-2）Two water inlets on, the second three-way valve（1-2）Water outlet through delivery hose
（3）With hollow spraying hack lever（2）On water inlet be connected, spray hack lever（2）On be evenly equipped with nozzle（2-1）, the first high pressure
Water lines（4-1）It is upper to lean on the first three-way valve（1-1）One end be equipped with the first ball check valve（5-1）, the second high pressure water pipeline
（4-2）By the first three-way valve（1-1）One end be equipped with the second ball check valve（5-2）, the first high pressure water pipeline（4-1）On lean on
Second three-way valve（1-2）One end be equipped with third ball check valve（5-3）, the second high pressure water pipeline（4-2）It is upper to lean on the two or three
Port valve door（1-2）One end be equipped with the 4th ball check valve（5-4）, the first ball check valve（5-1）, the second ball check valve
（5-2）Between equipped with the first pull rod for linking together（6-1）, third ball check valve（5-3）, the 4th ball check valve（5-4）
Between equipped with the second pull rod for linking together（6-2）, constitute parallel double high-pressure water pipe pipelines control structures.
2. coal mine according to claim 1 double-direction control purification water curtain device, it is characterized in that：First high pressure water
Pipeline（4-1）, the second high pressure water pipeline（4-2）For round sebific duct, diameter 10mm.
3. coal mine according to claim 1 double-direction control purification water curtain device, it is characterized in that：Described first is spherical to cut
Only valve（5-1）, the second ball check valve（5-2）, third ball check valve（5-3）With the 4th ball check valve（5-4）Diameter
It is 10mm, the first ball check valve（5-1）, the second ball check valve（5-2）, third ball check valve（5-3）, it is the 4th spherical
Shut-off valve（5-4）With the first three-way valve（1-1）, the second three-way valve（1-2）Constitute the control structure of purification water curtain.
4. coal mine according to claim 1 double-direction control purification water curtain device, it is characterized in that：The spraying hack lever
（2）For hollow straight rod frame or arched frame made of irony, it is respectively placed in trapezoidal canopy tunnel or arched roof tunnel.
5. coal mine according to claim 1 double-direction control purification water curtain device, it is characterized in that：The nozzle（2-1）
Have multiple, is distributed on spraying hack lever（2）Side on, nozzle（2-1）From spraying hack lever（2）One end is risen, and one is filled per 500mm,
45 ° of horizontal sextant angle, until spraying hack lever（2）The other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781399.7U CN207829942U (en) | 2017-12-19 | 2017-12-19 | A kind of coal mine double-direction control purification water curtain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781399.7U CN207829942U (en) | 2017-12-19 | 2017-12-19 | A kind of coal mine double-direction control purification water curtain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829942U true CN207829942U (en) | 2018-09-07 |
Family
ID=63388036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781399.7U Expired - Fee Related CN207829942U (en) | 2017-12-19 | 2017-12-19 | A kind of coal mine double-direction control purification water curtain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162753A (en) * | 2018-09-19 | 2019-01-08 | 淮北矿业股份有限公司 | Dustproof filter screen dual control spraying system |
-
2017
- 2017-12-19 CN CN201721781399.7U patent/CN207829942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162753A (en) * | 2018-09-19 | 2019-01-08 | 淮北矿业股份有限公司 | Dustproof filter screen dual control spraying system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20181219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |