CN206581971U - Adjustable intermittent sprayer controller - Google Patents
Adjustable intermittent sprayer controller Download PDFInfo
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- CN206581971U CN206581971U CN201720213326.1U CN201720213326U CN206581971U CN 206581971 U CN206581971 U CN 206581971U CN 201720213326 U CN201720213326 U CN 201720213326U CN 206581971 U CN206581971 U CN 206581971U
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Abstract
The utility model belongs to coal mine machinery technical field, specially a kind of adjustable intermittent sprayer controller, and the adjustable intermittent atomizing de-dusting apparatus after the application controller, controller includes water service pipe, ventilation duct, foot valve, shuttle valve A and B, time-delay change valve is opened, time-delay change valve is closed and pneumatic angle pedestal valve A and B；Pneumatic angle pedestal valve A outlet is connected with the water inlet of shower nozzle；Ventilation duct is respectively connected in the valve body that pneumatic angle pedestal valve B, foot valve, time-delay change valve are opened and closed；The outlet of foot valve and shuttle valve A inlet communication, shuttle valve A outlet and shuttle valve B imports are connected；Time-delay change valve, which opens b mouthfuls and closes d mouthfuls with time-delay change valve, to be connected, and time-delay change valve opens a mouthfuls and closes c mouthfuls and shuttle valve B of import and connects；Control port of the shuttle valve B outlet respectively with pneumatic angle pedestal valve A and B is connected.The utility model prevents excess surface water by wind power ganged, has the advantages that low simple in construction, energy consumption, good dedusting effect, Operation and maintenance are convenient.
Description
Technical field
The utility model belongs to coal mine machinery technical field, is related to atomizing de-dusting technology, more particularly to a kind of adjustable
Have a rest sprayer controller.
Background technology
At present, substantial amounts of rock ore deposit particulate can be produced during coal production, existing coal mine dedusting technical scheme has wet type
Rock drilling, ventilation dust discharge, distinguished and admirable purification, tunnel spraying, muck watering, flushing lane side etc., wherein, spray for dust suppression is relatively common
A kind of mode, and effect is obvious.Current coal mine roadway sprayer unit, it is many using uninterrupted spraying, exist and spray for a long time
Mist ground produces the defect of ponding.
The content of the invention
In order to overcome deficiency of the prior art, the utility model discloses a kind of adjustable intermittent sprayer controller, and
Using the adjustable intermittent atomizing de-dusting apparatus after the controller, it is desirable to provide one kind can avoid tunnel ground generation ponding from asking
The generation of topic, and more efficient efficiency of dust collection is reached by wind power ganged, with simple and compact for structure, small volume, energy consumption is low, remove
Dirt effect is good, Operation and maintenance are convenient, without potential safety hazard the advantages of.
What the technical solution of the utility model was realized in：
On the one hand the utility model discloses a kind of adjustable intermittent sprayer controller, not only including water service pipe and ventilation duct,
Also include foot valve, shuttle valve A and B, time-delay change valve-open, time-delay change valve-to close and pneumatic angle pedestal valve A and B；The dynamic angled seat
Valve A import is connected through water service pipe with corresponding water inlet port, and the outlet of the pneumatic angle pedestal valve A is connected with the water inlet of shower nozzle；
One point of the ventilation duct connected with air intake port is four, in first access pneumatic angle pedestal valve B valve body, the pneumatic angle pedestal valve B's
Outlet is connected with the air inlet of shower nozzle；In the foot-operated valve body of second access, the outlet of the foot valve connects with shuttle valve A import
Logical, the outlet of the shuttle valve A is connected with an import of the shuttle valve B；In the valve body of 3rd access time-delay change valve-open,
In the valve body of 4th access time-delay change valve-close, the time-delay change valve-b mouths and the time-delay change valve opened-d closed
Mouth connection, another import of c mouths and the shuttle valve B that the time-delay change valve-a mouths opened and the time-delay change valve-is closed
Connect；Control port of the outlet of the shuttle valve B respectively with pneumatic angle pedestal valve A and B is connected.Wherein, the pneumatic angle pedestal valve A and
B is open type valve body；The foot valve is delay self-locking normally close valve and the delay self-locking time is adjustable；The time-delay change valve-
Open and reset time-delay change valve open in usual, the time-delay change valve-close and changed for air pressure inside reset normally closed type delay for air pressure inside
To valve.
Because the foot valve is delay self-locking normally close valve, and the time of delay self-locking is adjustable, so, employee enters spray
During mist tunnel, with foot-operated foot valve once, spraying stops, and completes setting time and recovers spraying automatically；The time length of stopping can
By riding valve regulation.
Control for convenience into and out of spraying situation during tunnel, the foot valve is-to enter and foot valve-by foot valve
What parallel connection was constituted, ventilation duct is respectively connected to foot valve-entering and foot valve-in the valve body gone out, and foot valve-entering and foot valve-goes out
Two inlet communications of outlet respectively with shuttle valve A；When employee is into and out of tunnel, foot-operated foot valve corresponding once need to be only used, so that it may
Stop spraying in setting time, and the time length stopped can having been crossed setting time and recovered spray automatically by riding valve regulation
Mist.
Because the time-delay change valve-open for air pressure inside resets time-delay change valve open in usual, the time-delay change valve-close
Normally closed type time-delay change valve is resetted for air pressure inside.Time-delay change valve-open can set spray time；Time-delay change valve-close and can set
Determine the spray intervals time；Time-delay change valve-opening and time-delay change valve-, which is closed, alternates delay commutation, makes output end（That is, it is delayed
Reversal valve-a mouths and the time-delay change valve opened-c mouths closed）Air pulsing signal is produced, control pneumatic angle pedestal valve is by setting
Time open and close, complete interval wind, the control of water mixed atomizing.
As a kind of preferred embodiment, the shuttle valve is OR gate type shuttle valve.
On the other hand, the invention also discloses a kind of adjustable intermittent atomizing de-dusting apparatus, not only including any of the above-described
Plant adjustable intermittent sprayer controller, in addition to water inlet pipe and blast pipe；The outlet of the pneumatic angle pedestal valve A passes through water inlet pipe and spray
The water inlet connection of tail end；The outlet of the pneumatic angle pedestal valve B is connected by blast pipe with the air inlet of shower nozzle radial direction.
In order to improve nebulization efficiency, the shower nozzle is fluid jet nozzle.
As a kind of preferred embodiment, the water service pipe and ventilation duct are sebific duct, and the water inlet pipe and blast pipe are steel
Pipe.
The beneficial effects of the utility model are：
（1）Using the self-pressure-supply water and compressed air for connecting underground coal mine, just energy normal work, is applied without adding again；
（2）Opened by time-delay change valve, the interaction that time-delay change valve is closed, export air pulsing signal, realize geomantic omen
The intermittent spraying of linkage, using fluid jet nozzle, improves nebulization efficiency, dust removing effects are more preferable.
The utility model compact conformation, small volume is easy to assembling, and cost is low, and energy consumption is low, and dustfall efficiency is high, operation and dimension
Repair conveniently, service life is long, tunnel ground can be avoided to produce the generation of ponding problem, with good application value.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
In figure：1st, water flowing sebific duct；2nd, ventilation sebific duct；31st, foot valve-enter；32nd, foot valve-go out；41st, OR gate type shuttle valve A；
42nd, OR gate type shuttle valve B；51st, time-delay change valve-open；52nd, time-delay change valve-close；61st, pneumatic angle pedestal valve A；62nd, pneumatic angle pedestal valve
B；7th, water inlet steel pipe；8th, air intake steel pipe；9th, fluid jet nozzle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment 1
Adjustable intermittent sprayer controller as shown in Figure 1, including water flowing sebific duct 1, ventilation sebific duct 2, foot valve, OR gate type shuttle
Valve A 41, OR gate type shuttle valve B 42, time-delay change valve-opening 51, time-delay change valve-close 52, pneumatic angle pedestal valve A 61 and Pneumatic angle
Seat valve B 62；The foot valve is by foot valve-entering 31 and foot valve-goes out 32 parallel connections and constitutes；The dynamic angle pedestal valve A's 61
Import is connected through water flowing sebific duct 1 with corresponding water inlet port, and the outlet of the pneumatic angle pedestal valve A 61 is connected with the water inlet of shower nozzle；
2 one points of the ventilation sebific duct connected with air intake port is four, in first valve body of access pneumatic angle pedestal valve B 62, the pneumatic angled seat
Valve B 62 outlet is connected with the air inlet of shower nozzle；Second access foot valve-entering 31 and foot valve-goes out in 32 valve body, pin
Step on two inlet communications exported respectively with OR gate type shuttle valve A 41 that valve-entering 31 and foot valve-goes out 32, the OR gate type shuttle valve
A 41 outlet is connected with an import of the OR gate type shuttle valve B 42；The valve body of 3rd access time-delay change valve-open 51
It is interior, in the valve body of the 4th access time-delay change valve-close 52, the time-delay change valve-the open 51 b mouths and delay commutates
The d mouths connection of valve-close 52, the time-delay change valve-a mouths and the time-delay change valve of opening 51-closes 52 c mouths and the OR gate
Type shuttle valve B 42 another import is connected；The outlet of the OR gate type shuttle valve B 42 respectively with pneumatic angle pedestal valve A 61 and B 62
Control port connection.Wherein, the pneumatic angle pedestal valve A 61 and B 62 are open type valve body；The foot valve-enter 31 and pin
Step on valve-go out 32 for delay self-locking normally close valve and the delay self-locking time it is adjustable；The time-delay change valve-open 51 is multiple for air pressure inside
Position time-delay change valve open in usual, the time-delay change valve-close 52 resets normally closed type time-delay change valve for air pressure inside.
Embodiment 2
Adjustable intermittent atomizing de-dusting apparatus as shown in Figure 2, including water inlet steel pipe 7, air intake steel pipe 8 and adjustable intermittent spraying
Controller；The adjustable intermittent sprayer controller include water flowing sebific duct 1, ventilation sebific duct 2, foot valve, OR gate type shuttle valve A 41 or
Gate shuttle valve B 42, time-delay change valve-opening 51, time-delay change valve-close 52, pneumatic angle pedestal valve A 61 and pneumatic angle pedestal valve B 62；
The foot valve is by foot valve-entering 31 and foot valve-goes out 32 parallel connections and constitutes；The import of the dynamic angle pedestal valve A 61 is through water flowing
Sebific duct 1 is connected with corresponding water inlet port, and the outlet of the pneumatic angle pedestal valve A 61 passes through steel pipe 7 and the tail end of fluid jet nozzle 9 of intaking
Water inlet connection；2 one points of the ventilation sebific duct connected with air intake port is four, first valve body of access pneumatic angle pedestal valve B 62
Interior, the outlet of the pneumatic angle pedestal valve B 62 is connected by air intake steel pipe 8 with the air inlet of the radial direction of fluid jet nozzle 9；Second connects
Enter foot valve-entering 31 and foot valve-to go out in 32 valve body, foot valve-entering 31 and foot valve-go out 32 outlet respectively with OR gate type
Shuttle valve A 41 two inlet communications, the outlet and an import of the OR gate type shuttle valve B 42 of the OR gate type shuttle valve A 41
Connect；It is described in the valve body of the 4th access time-delay change valve-close 52 in the valve body of 3rd access time-delay change valve-open 51
The d mouths for closing 52 are connected time-delay change valve-the b mouths and the time-delay change valve of opening 51-, a mouths of the time-delay change valve-open 51 and
The time-delay change valve-close 52 c mouths and another import connection of the OR gate type shuttle valve B 42；The OR gate type shuttle valve B
Control port of 42 outlet respectively with pneumatic angle pedestal valve A 61 and B 62 is connected.Wherein, the pneumatic angle pedestal valve A 61 and B
62 be open type valve body；The foot valve-entering 31 and foot valve-go out 32 for delay self-locking normally close valve and delay the self-locking time can
Adjust；The time-delay change valve-open 51 resets time-delay change valve open in usual for air pressure inside, and the time-delay change valve-close 52 is interior
Portion's air pressure resets normally closed type time-delay change valve.
Because the time-delay change valve-open for air pressure inside resets time-delay change valve open in usual, the time-delay change valve-close
Normally closed type time-delay change valve is resetted for air pressure inside.Time-delay change valve-open can set spray time；Time-delay change valve-close and can set
Determine the spray intervals time；Time-delay change valve-opening and time-delay change valve-close alternates delay commutation, make the time-delay change valve-
The c mouths closed produce air pulsing signal, and control pneumatic angle pedestal valve is opened and closed according to set time, completes interval wind, water mixed atomizing
Control.
Its operation principle is：Pressure gas enters time-delay change valve-close 52 input ports by ventilation sebific duct 2, is commutated through delay
Valve-close 52 outlets and OR gate type shuttle valve B 42 into pneumatic angle pedestal valve A 61 and B 62 control chamber, and then promote pneumatic angled seat
Valve A 61 and the valve elements of B 62 simultaneously disconnect it, and now spraying stops；Another gas circuit is by the outlet of time-delay change valve-close 52 simultaneously
（C mouthfuls）Into time-delay change valve-open 51 control ports（A mouthfuls）, through time-delay change valve-open 51 check valve enter its control chamber,
Valve element is promoted by time-delay change valve-open 51 closures；Now pressure gas is by time-delay change valve-open 51 outlets（B mouthfuls）Changed into delay
To valve-close 52 control ports（D mouthfuls）, through time-delay change valve-close 52 choke valve delay, further with the passage of time, pressure
Gas push time-delay change valve-close 52 valve elements, makes time-delay change valve-close 52 disconnections, and now spraying is opened；Simultaneously delay is changed
Enter air pressure inside reset states to valve-open 51, and reset gas circuit by time-delay change valve-open 51 throttling threshold contrasts；Further with
The passage of time, pressure gas promotes time-delay change valve-open 51 valve elements, makes time-delay change valve-open 51 disconnections, now delay commutation
Valve-close 52 air pressure insides and push time-delay change valve open-closes 52 check valve Rapid resets.Pressure gas is by time-delay change valve-close 52 outlets
（C mouthfuls）Enter pneumatic angle pedestal valve A 61 and the control chambers of B 62 through OR gate type shuttle valve B 42, and then promote pneumatic angle pedestal valve A 61 and B
62 valve element simultaneously disconnects it, and now spraying stops.
When employee is into and out of tunnel, foot-operated foot valve corresponding once need to be only used, so that it may stop spraying in setting time,
And the time length stopped can having been crossed setting time and recovered spraying automatically by riding valve regulation.Opened, prolonged by time-delay change valve
When the interaction closed of reversal valve, export air pulsing signal, realize wind power ganged intermittent spraying.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of adjustable intermittent sprayer controller, including water service pipe and ventilation duct, it is characterised in that：Also include foot valve, shuttle valve A
- open, time-delay change valve-closes and pneumatic angle pedestal valve A and B with B, time-delay change valve；The import of the dynamic angle pedestal valve A through water service pipe with
Corresponding water inlet port is connected, and the outlet of the pneumatic angle pedestal valve A is connected with the water inlet of shower nozzle；The ventilation connected with air intake port
Guan Yifen is four, and in first access pneumatic angle pedestal valve B valve body, the outlet of the pneumatic angle pedestal valve B and the air inlet of shower nozzle connect
It is logical；In second foot-operated valve body of access, the outlet of the foot valve and shuttle valve A inlet communication, the outlet of the shuttle valve A with
An import of the shuttle valve B is connected；In the valve body of 3rd access time-delay change valve-open, the 4th access time-delay change valve-
In the valve body closed, the d mouths closed are connected the time-delay change valve-b mouths and the time-delay change valve opened-, and the time-delay change valve-
Another import of the c mouths and the shuttle valve B of a mouths opened and the time-delay change valve-close is connected；The outlet of the shuttle valve B point
Control port not with pneumatic angle pedestal valve A and B is connected；
Wherein, the pneumatic angle pedestal valve A and B is open type valve body；The foot valve is delay self-locking normally close valve and is delayed certainly
The lock time is adjustable；The time-delay change valve-open as air pressure inside reset time-delay change valve open in usual, the time-delay change valve-close
Normally closed type time-delay change valve is resetted for air pressure inside.
2. adjustable intermittent sprayer controller as claimed in claim 1, it is characterised in that：The foot valve is by foot valve-enter
With foot valve-go out composition in parallel.
3. adjustable intermittent sprayer controller as claimed in claim 1, it is characterised in that：The shuttle valve is OR gate type shuttle valve.
4. a kind of adjustable intermittent atomizing de-dusting apparatus, it is characterised in that：Including adjustable as described in any in claim 1-3
Have a rest sprayer controller, in addition to water inlet pipe and blast pipe；The outlet of the pneumatic angle pedestal valve A passes through water inlet pipe and shower nozzle tail end
Water inlet is connected；The outlet of the pneumatic angle pedestal valve B is connected by blast pipe with the air inlet of shower nozzle radial direction.
5. adjustable intermittent atomizing de-dusting apparatus as claimed in claim 4, it is characterised in that：The shower nozzle is fluid jet nozzle.
6. adjustable intermittent atomizing de-dusting apparatus as claimed in claim 4, it is characterised in that：The water service pipe and ventilation duct are glue
Pipe, the water inlet pipe and blast pipe are steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213326.1U CN206581971U (en) | 2017-03-07 | 2017-03-07 | Adjustable intermittent sprayer controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213326.1U CN206581971U (en) | 2017-03-07 | 2017-03-07 | Adjustable intermittent sprayer controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581971U true CN206581971U (en) | 2017-10-24 |
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ID=60112933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213326.1U Active CN206581971U (en) | 2017-03-07 | 2017-03-07 | Adjustable intermittent sprayer controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN206581971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617423A (en) * | 2021-08-04 | 2021-11-09 | 安徽科信矿山机械制造有限公司 | Dust fall formula mine crushing equipment |
-
2017
- 2017-03-07 CN CN201720213326.1U patent/CN206581971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617423A (en) * | 2021-08-04 | 2021-11-09 | 安徽科信矿山机械制造有限公司 | Dust fall formula mine crushing equipment |
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