CN107234007A - A kind of automatic fault detection microvesicle rifle and detection and control method - Google Patents
A kind of automatic fault detection microvesicle rifle and detection and control method Download PDFInfo
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- CN107234007A CN107234007A CN201710488079.0A CN201710488079A CN107234007A CN 107234007 A CN107234007 A CN 107234007A CN 201710488079 A CN201710488079 A CN 201710488079A CN 107234007 A CN107234007 A CN 107234007A
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- barrier film
- switch
- microvesicle
- rifle
- overcoat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/242—Nozzles for injecting gas into the flotation tank
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Eye Examination Apparatus (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
A kind of automatic fault detection microvesicle rifle and detection and control method, including gun body, the gun body includes outer tube, interior bar, barrier film storehouse, the interior bar is arranged in outer tube, the spout of the plug sealed outer pipe front end of interior bar front end, gap between the interior bar and outer tube forms gas channel, the outer tube back-end is sealingly mounted at the front end in barrier film storehouse, the back-end sealing in the barrier film storehouse is provided with the rear inner tube connected with gases at high pressure, Electronic Control Box is installed in the barrier film storehouse, the gas outlet of the rear inner tube is connected by Electronic Control Box with the air inlet of the gas channel, the barrier film storehouse is provided with the warning device powered by Electronic Control Box, the present invention ensures that microvesicle rifle breaks down can just find in time, replacing processing can be carried out to failure microvesicle rifle in time, and then avoid flotation column from occurring because of under-inflation, the irregular phenomenon of inflation, continued floatation indicators, effectively, stable control, flotation column index is impacted so as to reduce microvesicle rifle failure.
Description
Technical field
The invention belongs to mineral processing equipment, more particularly to a kind of automatic fault detection microvesicle rifle and detection and controlling party
Method.
Background technology
Microvesicle rifle (what is had is named as microvesicle generators) is one of core component of flotation column, directly affects flotation operation index
Quality.Microvesicle rifle is that the high speed jet-action formed by pressure-air divides to form micro-bubble in ore pulp, therefore
Ore pulp formation flow at high speed can be driven at nozzle, and swiftly flowing ore pulp will cause abrasion to nozzle, add high velocity air
The cavitation of formation so that the nozzle of microvesicle rifle is easily damaged, microvesicle rifle can not be just when being thus likely to result in shutdown
Often closure nozzle, so as to ore pulp infiltration occur, causes the blocking of microvesicle rifle.And in reality production, also many factors can be made
Into this clogging, the normal work of microvesicle rifle is influenceed.Because microvesicle rifle is directly inserted in ore pulp, its working condition is difficult straight
See and grasp, it is difficult timely discovery out of order microvesicle rifle that this, which allows for field personnel, when finding that mineral processing index is examined
When abnormal, loss is just with quite big, even if moreover, find Indexes Abnormality, can not determine the problem of be microvesicle rifle, even if really
Surely the problem of being microvesicle rifle, staff also is difficult to rapidly find out problem points from tens up to a hundred microvesicle rifles.
The content of the invention
The present invention overcomes the shortcomings of that above-mentioned technology is present can carry out replacing processing to failure microvesicle rifle in time there is provided one kind,
Avoid flotation column from under-inflation occur, inflate irregular phenomenon, floatation indicators is obtained lasting, effective, stable control, so that
Reduce a kind of automatic fault detection microvesicle rifle and detection and control method that microvesicle rifle failure is impacted to flotation column index.
A kind of automatic fault detects the detection method of microvesicle rifle, by setting the detection of air pressure and air-flow to pass in microvesicle rifle
Induction device, warning device is set outside microvesicle rifle, is had when sensing device is detected in microvesicle rifle more than standard atmospheric pressure
Air pressure but airless formation when, then control warning device alarm.
A kind of automatic fault detects microvesicle rifle, including gun body, and the gun body includes outer tube, interior bar, barrier film storehouse, the interior bar
In outer tube, the spout of the plug sealed outer pipe front end of interior bar front end, the gap between the interior bar and outer tube forms gas
Circulation road, the outer tube back-end is sealingly mounted at the front end in barrier film storehouse, and the back-end sealing in the barrier film storehouse is provided with and high pressure gas
Electronic Control Box is installed in the rear inner tube of body connection, the barrier film storehouse, the gas outlet of the rear inner tube passes through Electronic Control Box
Connected with the air inlet of the gas channel, the barrier film storehouse is provided with the warning device controlled by Electronic Control Box；
Being provided with the Electronic Control Box includes rear overcoat and preceding overcoat, internal shape after rear overcoat and preceding the overcoat connection
Into the air guide chamber of closing, it is described before it is outer put provided with air admission hole, both sides, which are offered, above and below rear overcoat is in communication with the outside air guide chamber
, the guide groove laid vertically, the enterprising stomata of overcoat, air guide chamber and guide groove before the gas outlet of the rear inner tube is passed sequentially through
Connected with the gas channel, the air guide intracavitary is provided with the rear inner sleeve and preceding inner sleeve being slidably connected with air guide cavity wall, institute
State and first switch, battery and driving lever be fixed with rear inner sleeve, be fixed with second switch in preceding inner sleeve, the battery, first switch,
Second switch and warning device connect and compose a series circuit by wire, and the two ends of the driving lever are stretched out from guide groove, institute
State and step corresponding with driving lever position, spacing for driving lever is provided with barrier film storehouse, the rear overcoat and preceding overcoat are opened with first
Close and second switch correspondence position is provided with control and touches part to the switch of inductive switch keying, between the rear inner sleeve and preceding inner sleeve
Connected by second spring, the second spring moves rear inner sleeve and preceding inner sleeve in the opposite direction respectively so that first switch
Touched with second switch towards switch under part direction top pressure, off working state, first switch causes because driving lever is spacing on step
First switch is touched part with switch and not contacted, and second switch is pressed on the correspondence switch in the presence of second spring and touches part
On, air admission hole described in overcoat inner seal before the front end face of the preceding inner sleeve is compressed.Using said structure, only Electronic Control Box
First switch, second switch all in closure state when, circuit is just connected so that warning device warning reminding, so that for work
Make personnel find, overhaul, changing failure microvesicle rifle there is provided foundation.
Preferably, the warning device is the indicator lamp installed in the outside in barrier film storehouse.
Preferably, the barrier film storehouse includes barrier film protheca and barrier film rear enclosure, and the barrier film protheca and the sealing of barrier film rear enclosure connect
Installation room is internally formed after connecing, the installation interior is sequentially provided with Electronic Control Box from front end to rear end and is sleeved in rear inner tube
Barrier film before tabletting, the first spring, spring pressuring plate and adjusting screw rod after tabletting, barrier film, barrier film, the outer fringe seal of the barrier film consolidates
It is scheduled between barrier film protheca and barrier film rear enclosure, the barrier film is sealingly mounted at rear inner tube by tabletting after the preceding tabletting of barrier film and barrier film
It is upper and linked with rear inner tube, the first spring is installed after the barrier film between tabletting and spring pressuring plate, the spring pressuring plate with
Adjusting screw rod is connected, and the adjusting screw rod is with barrier film gland to be threadedly coupled, and one end of the Electronic Control Box and rear inner tube are close
Envelope connection, and be pressed on before barrier film in tabletting, the other end is fixedly connected with interior bar.
Preferably, the diaphragm center is provided with through hole, and the inner edge of the barrier film and outer rim are all designed with the side ring of projection, institute
State barrier film protheca and barrier film rear enclosure binding face and be provided with the annular groove for conveniently blocking barrier film outer rim, the inner edge of the barrier film with
Tabletting clamp formation sealing after tabletting and barrier film before barrier film.
Preferably, the profiling step that distance is moved rearwards by for spacing barrier film is provided with the barrier film rear enclosure.
A kind of automatic fault detects the control method of microvesicle rifle, for controlling above-mentioned microvesicle rifle, specifically includes following steps：
A, non-working condition：
In the presence of second spring, preceding inner sleeve is compressed with preceding overcoat, and second switch touches part with corresponding switch and contacted,
Now the driving lever on Electronic Control Box acts against the step upper limit of barrier film protheca, and rear inner sleeve is not contacted with rear overcoat so that the
One switch does not touch part with switch and contacted, and first switch is off, now, though second switch is in closure state,
Whole circuit is off, and indicator lamp will not light；
B, normal operating conditions：
Pressure-air enters from rear inner tube, the preceding inner sleeve in Electronic Control Box is pushed open through air admission hole, into Electronic Control Box
Interior air guide chamber, so that second switch is pushed away into switch touches part, is off second switch；Then pressure-air is passed through
Air guide chamber enters gas channel from guide groove, meanwhile, make barrier film together with rear inner tube, Electronic Control because pressure increases in microvesicle rifle
Moved after box and plug entirety so that air flows out from nozzle, effective air-flow is formed in microvesicle rifle, now driving lever can be left before barrier film
The step put, in the presence of second spring, rear inner sleeve is compressed with rear overcoat so that first switch is touched part with switch and connect
Touch, now, though first switch is in closure state, because second switch disconnects in circuit, whole circuit still in off-state,
Indicator lamp will not light；
C, malfunction：
Pressure-air enters from rear inner tube, pushes the preceding inner sleeve in Electronic Control Box open through air admission hole, so that by second switch
Push away switch and touch part, be off second switch；Meanwhile, make barrier film together with rear because pressure increases in microvesicle rifle
Moved after pipe, Electronic Control Box entirety, now driving lever can leave the step on barrier film protheca, in the presence of second spring, it is rear interior
Set is compressed with rear overcoat so that first switch is touched part with switch and contacted, and first switch is in closure state,
Because nozzle is blocked, air can not flow out from nozzle, effective air-flow will not be formed in microvesicle rifle, in second spring
Under effect again so that preceding inner sleeve can be pressed together with preceding overcoat, contacted so that second switch touches part with corresponding switch, and
Second switch is set also to close；Now, first switch, second switch are all in closure state in circuit, and circuit is connected, indicator lamp hair
Light, completes fault alarm.
In summary, the present invention ensures that microvesicle rifle breaks down can just be found in time, so that it may failure microvesicle rifle is entered in time
Row replacing is handled, and then avoids flotation column from occurring, because of the irregular phenomenon of under-inflation, inflation, making floatation indicators be continued, had
Effect, stable control, are impacted, it is ensured that the economic benefit of factory so as to reduce microvesicle rifle failure to flotation column index.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of Electronic Control Box of the present invention.
Fig. 3 is the structural representation under the non-working condition of Electronic Control Box of the present invention.
Fig. 4 is the structural representation under Electronic Control Box normal operating conditions of the present invention.
Fig. 5 is the structural representation under Electronic Control Box malfunction of the present invention.
In accompanying drawing, 1. outer tubes, 2. barrier film prothecas, 3. barrier film rear enclosures, tabletting before 4. barrier films, tabletting, 6. springs after 5. barrier films
Tabletting, 7. adjusting screw rods, inner tube after 8., 9. interior bars, 10. triangular spacers, 11. plugs, 12. nozzle overcoats, 13. wear-resisting nozzles,
14. barrier film, 15. first springs, 16. Electronic Control Boxs, 17. gas-tpe fittings, 18. indicator lamps, 19. steps, 20. bolts.
Embodiment
In conjunction with accompanying drawing, the technology contents of the present invention are described further.
As shown in figure 1, a kind of automatic fault detection microvesicle rifle, the front end of outer tube 1 is tightly connected with nozzle overcoat 12, outside nozzle
Cover 12 interior sealings and be bonded with wear-resisting nozzle 13, outer tube 1 is cased with triangular spacer 10 in front end, to 9 certralizing abilities of interior bar, interior bar 9
Rear end is connected with Electronic Control Box 16, and the front end of interior bar 9 is connected with plug 11, and plug 11 is held out against with wear-resisting nozzle 13 can form sealing
Effect；The rear end of outer tube 1 is tightly connected with barrier film protheca 2, and barrier film protheca 2 is connected with barrier film rear enclosure 3 by multiple bolts 20, every
Film protheca 2 and the binding face of barrier film rear enclosure 3 all set annular groove, the outer rim for blocking fixed barrier film 14, are set in barrier film rear enclosure 3
It is equipped with the profiling step for the barrier film 14 that reclines；There is hole at the center of barrier film 14, is closely placed in rear inner tube 8, the inner edge of barrier film 14 with
Outer rim is all designed with the side ring of projection, and its outer rim can be stuck in barrier film protheca 2 with being formed in the annular groove of the binding face of barrier film rear enclosure 3
Block to form sealing with tabletting 5 after tabletting 4 before barrier film and barrier film in sealing, inner edge；First spring 15 is placed in barrier film rear enclosure 3, and one
End is held out against with tabletting after barrier film 5, and the other end is held out against with spring pressuring plate 6, adjustable by rotating the adjusting screw rod 7 in barrier film rear enclosure 3
Save the decrement of spring, the pressure to adjust the first spring 15；The rear end of inner tube 8 is connected with gas-tpe fitting 17 afterwards, front end then with
Electronic Control Box 16 is connected, the indicator lamp 18 installed on barrier film protheca 2.
As shown in Fig. 2 Electronic Control Box 16 is made up of rear overcoat 112, the threaded connection of preceding overcoat 113, internal shape after connection
Into air guide chamber, the preceding overcoat 113 is provided with air admission hole 111, and rear overcoat is offered air guide chamber and extraneous company both sides about 112
Guide groove 106 that is logical, laying vertically, the air admission hole is connected by air guide chamber and guide groove 106 with gas channel, described
Air guide intracavitary is provided with the rear inner sleeve 115 and preceding inner sleeve 114 being slidably connected with air guide cavity wall, the rear inner sleeve 115 fixed
Have in first switch 102, battery 101 and driving lever 116, preceding inner sleeve 114 and be fixed with first switch 102 in second switch 103, this example
It is laid in the front end of rear inner sleeve 115 and the rear end of preceding inner sleeve 114 along the direction moved respectively with second switch 103 so that first
Switch 102 and second switch 103 are respectively for the front and rear inwall of air guide chamber in rear overcoat 112 and preceding overcoat 113, the driving lever
116 two ends are stretched out from guide groove 106, in the barrier film protheca 2 provided with it is corresponding with the position of driving lever 116, limited for driving lever 116
The step 19 of position, the rear overcoat 112 and preceding overcoat 113 are provided with control with first switch 102 and the correspondence position of second switch 103
Make and part 105 is touched to the switch that inductive switch is opened and closed, connected between the rear inner sleeve 115 and preceding inner sleeve 114 by second spring 104
Connect, the second spring 104 moves rear inner sleeve 115 and preceding inner sleeve 114 in the opposite direction respectively so that first switch 102 with
Second switch 103 is touched under part direction top pressure, off working state towards switch, and first switch 102 is spacing in step due to driving lever 116
First switch 102 is caused to touch part with switch and do not contact on 19, second switch 103 is pressed in the presence of second spring 104
The correspondence switch is touched on part 105, air admission hole described in the inner seal of overcoat 113 before the front end face of the preceding inner sleeve 114 is compressed,
Second spring 104 is used to apply pressure to two ends, so as to force first switch 102, second switch 103 all in closure state.
Battery 101, first switch 102, second switch 103 and indicator lamp 18 connect and compose a series circuit by wire, only when
When first switch 102,103 two switches of second switch are closed together, indicator lamp just can be shinny.
Under off working state, due to the access of no pressure-air, the both sides pressure of microvesicle rifle inner septum 14 is equal, in the second bullet
In the presence of spring 104, barrier film 14 can be heaved forward for original state, and now plug 11 is pressed in wear-resisting nozzle 13, form sealing,
Microvesicle rifle is closed.
During work under state, pressure-air is accessed at the A of gas-tpe fitting 17, along rear inner tube 8, through being connected to its front end
Electronic Control Box 16 flows out, and (is made up of into microvesicle rifle inner chamber barrier film 14, barrier film protheca 2, outer tube 3 etc.), with microvesicle rifle
The pressure of chamber increases rapidly, and barrier film 14 can be heaved backward, and the pressure of the first spring 15 can be overcome together with tabletting after barrier film 5
After move, fit at the profiling step in barrier film rear enclosure 3, while rear inner tube 8 and the Electronic Control Box 16 that is attached thereto are also after the meeting
Move, equally connected interior bar 9, plug 11 can also be moved after, and then, plug 11 is separated with wear-resisting nozzle 13, and air will spray
Sprayed at the endoporus K of nozzle 13.
As shown in figure 3, the first situation --- non-working condition：I.e. under original state, now on Electronic Control Box 16
Driving lever 116 can be relied on the step on barrier film protheca 2, so as to oppress inner sleeve 115 and rear overcoat after second spring 104, pulling
Separately (bottom of overcoat 112 refers to the medial surface of rear overcoat 112 vertically, rear overcoat 112 after in this example for 112 bottom
Bottom switch corresponding equivalent to first switch 102 touch part), so as to unclamp first switch 102, be at disconnecting shape
State, now, though second switch 103 is in closure state, whole circuit is off, and indicator lamp 18 will not light.
As described in Figure 4, second of situation --- normal operating conditions：When pressure-air from after inner tube 8 enter, one can be formed
The air-flow of constant speed degree, through when (Electronic Control Box air inlet) is rapidly entered in Electronic Control Box 16 at B, Electronic Control Box can be pushed open
Preceding inner sleeve 114 in 16, and then drive second switch 103 to leave switch to touch part (in this example, in preceding overcoat 113 with second
It is the push rod before being arranged on the air inlet 111 of overcoat 113 to switch 103 corresponding switches and touch part, and push rod will not block air inlet
Mouthful), it is off second switch 103；Meanwhile, make barrier film 14 together with rear inner tube 8, electricity because pressure increases in microvesicle rifle
When being moved after the sub- grade of control box 16 entirety, now driving lever 116 can leave the step on barrier film protheca 2, in the effect of second spring 104
Under, inner sleeve 115 and the bottom of rear overcoat 112 are compressed after promotion, press first switch 102 so as to can touch, and be allowed to close；This
When circuit in disconnect because of second switch 103, whole circuit will not light still in off-state, indicator lamp.
As described in Figure 5, the third situation --- malfunction (microvesicle rifle is blocked i.e. in the state of use)：Make
With under state, there is pressure-air entrance in microvesicle rifle, therefore first switch 102 is closure (with second of situation), still, due to
Nozzle is blocked, and air can not be flowed out from nozzle, and effective air-flow will not be formed in microvesicle rifle, in the presence of second spring 104, meeting
Inner sleeve 114 is compressed with preceding overcoat 113 before promoting, and presses second switch 103 so as to can touch, and be allowed to close；Now, in circuit
First switch 102, second switch 103 are connected all in closure state, circuit, and indicator lamp 18 can light, and complete fault alarm.
The core of automatic fault detection microvesicle rifle is that have air pressure in a kind of microvesicle rifle detection logical method, i.e. microvesicle rifle and nothing
The situation of air-flow, so that it may be considered as microvesicle rifle failure.
The preferred embodiments of the present invention are the foregoing is only, the present invention are not limited in any way, for ability
For the technical staff in domain, the present invention can have various modifications and variations.Within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included in the scope of the protection.
Claims (7)
1. a kind of automatic fault detects the detection method of microvesicle rifle, it is characterised in that：By setting air pressure and gas in microvesicle rifle
The detection sensing device of stream, warning device is set outside microvesicle rifle, has more than one mark in microvesicle rifle when sensing device is detected
The air pressure of quasi- atmospheric pressure but airless formation when, then control warning device alarm.
2. a kind of automatic fault detects microvesicle rifle, described using the detection described in claim 1 and control method, including gun body
Gun body includes outer tube (1), interior bar (9), barrier film storehouse, and the interior bar (9) is arranged in outer tube (1), the plug of interior bar (9) front end
(11) spout of sealed outer pipe (1) front end, the gap between the interior bar (9) and outer tube (1) forms gas channel, the outer tube
(1) back-end sealing is arranged on the front end in barrier film storehouse, and the interior bar (9) is arranged in barrier film storehouse to be linked with barrier film, the barrier film storehouse
Back-end sealing the rear inner tube (8) connected with gases at high pressure is installed, it is characterised in that：Electronics control is installed in the barrier film storehouse
Box (16) processed, the gas outlet of the rear inner tube (8) is connected by Electronic Control Box (16) with the gas channel, the barrier film storehouse
It is provided with the warning device controlled by Electronic Control Box (16)；
Provided with including rear overcoat (112) and preceding overcoat (113) in the Electronic Control Box (16), the rear overcoat (112) and before
Air guide chamber is internally formed after overcoat (113) connection, the preceding overcoat (113) is provided with air admission hole (111), rear overcoat (112) side
Guide groove (106) that air guide chamber is in communication with the outside, laying vertically, the gas outlet of the rear inner tube (8) are offered on wall
Preceding overcoat (113) enterprising stomata (111), air guide chamber and guide groove (106) is passed sequentially through to connect with the gas channel, it is described to lead
It is provided with air cavity in the rear inner sleeve (115) and preceding inner sleeve (114) being slidably connected with air guide cavity wall, the rear inner sleeve (115)
It is fixed with first switch (102), battery (101) and driving lever (116), preceding inner sleeve (114) and is fixed with second switch (103), institute
State battery (101), first switch (102), second switch (103) and warning device and one series electrical is connected and composed by wire
Road, the two ends of the driving lever (116) are stretched out from guide groove, be provided with the barrier film storehouse it is corresponding with driving lever (116) position, be used for
The step (19) of spacing driving lever (116), the rear overcoat (112) and preceding overcoat (113) are opened with first switch (102) and second
Close and the switch that control opens and closes to inductive switch is provided with (103) correspondence position touches part (105), the rear inner sleeve (115) and before
Connected between inner sleeve (114) by second spring (104), the second spring (104) is by rear inner sleeve (115) and preceding inner sleeve
(114) move in the opposite direction respectively so that first switch (102) touches part (105) direction with second switch (103) towards switch
Under top pressure, off working state, first switch (102) due to driving lever (116) it is spacing on step cause first switch (102) with it is right
Inductive switch touches part and not contacted, and second switch (103) is pressed in the presence of second spring to be touched on part to inductive switch, and institute
The front end face for stating preceding inner sleeve (114) compresses preceding overcoat (113) medial surface sealing air admission hole.
3. automatic fault according to claim 2 detects microvesicle rifle, it is characterised in that：The warning device be installed in every
The indicator lamp (18) in the outside in film storehouse.
4. the automatic fault detection microvesicle rifle according to Claims 2 or 3, it is characterised in that：The barrier film storehouse includes barrier film
Protheca (2) and barrier film rear enclosure (3), the barrier film protheca (2) and barrier film rear enclosure (3) are internally formed installation room, institute after being tightly connected
State and tabletting before the indoor barrier film that Electronic Control Box (16) is sequentially provided with from front end to rear end and is sleeved in rear inner tube (8) is installed
(4), tabletting (5), the first spring (15), spring pressuring plate (6) and adjusting screw rod (7) after barrier film (14), barrier film, the barrier film (14)
Outer fringe seal be fixed between barrier film protheca (2) and barrier film rear enclosure (3), the barrier film (14) by tabletting before barrier film (4) and
Tabletting (5) is sealingly mounted in rear inner tube (8) and linked with rear inner tube (8) after barrier film, tabletting (5) and spring after the barrier film
First spring (15) is installed, the spring pressuring plate (6) is connected with adjusting screw rod (7), the adjusting screw rod between tabletting (6)
(7) with barrier film gland (3) to be threadedly coupled, one end and the rear inner tube (8) of the Electronic Control Box (16) are tightly connected, and are compressed
Before barrier film in tabletting (4), the other end is fixedly connected with interior bar.
5. automatic fault according to claim 4 detects microvesicle rifle, it is characterised in that：Barrier film (14) center is provided with logical
Hole, the inner edge of the barrier film (14) and outer rim are all designed with the side ring of projection, and the barrier film protheca (2) is pasted with barrier film rear enclosure (3)
Conjunction face is provided with before the annular groove for conveniently blocking barrier film outer rim, the inner edge of the barrier film and barrier film after tabletting (4) and barrier film
The formation sealing of tabletting (5) clamp.
6. automatic fault according to claim 5 detects microvesicle rifle, it is characterised in that：Set on the barrier film rear enclosure (5)
There is the profiling step that distance is moved rearwards by for spacing barrier film (14).
7. a kind of automatic fault detects the control method of microvesicle rifle, for the microvesicle rifle described in claim 6, it is characterised in that：
Specifically include following steps：
A, non-working condition：
In the presence of second spring (104), preceding inner sleeve (114) and preceding overcoat (113) are compressed, second switch (103) with it is corresponding
Switch touch part contact, now the driving lever (116) on Electronic Control Box (16) acts against the step upper limit of barrier film protheca (2)
Position, bottom of the rear inner sleeve (115) not with rear overcoat (112) is contacted so that first switch (102) is not touched part with switch and contacted,
First switch (102) is off, now, and second switch (103) is though in closure state, and whole circuit, which is in, to be disconnected
State, indicator lamp (18) will not light；
B, normal operating conditions：
Pressure-air enters from rear inner tube (8), pushes the preceding inner sleeve (114) in Electronic Control Box (16) open through air admission hole (111), enters
Enter the interior air guide chamber of Electronic Control Box (16), so that second switch (103) is pushed away into switch touches part, make second switch (103) place
In off-state；Then pressure-air enters gas channel through air guide chamber from guide groove, meanwhile, the increase of microvesicle rifle internal cause pressure
And making barrier film (14) together with being moved after rear inner tube (8), Electronic Control Box (16) and plug (11) entirety so that air is from nozzle stream
Go out, effective air-flow is formed in microvesicle rifle, now driving lever (116) can leave the step on barrier film protheca (2), in second spring
(104) in the presence of, rear inner sleeve (115) and the bottom of rear overcoat (112) are compressed so that first switch (102) is touched with switch
Part is contacted, now, first switch (102) though in closure state, because second switch (103) disconnects in circuit, whole circuit
Still in off-state, indicator lamp will not light；
C, malfunction：
Pressure-air enters from rear inner tube (8), pushes the preceding inner sleeve (114) in Electronic Control Box (16) open through air admission hole (111), from
And second switch (103) is pushed away into switch and touches part, it is off second switch (103)；Meanwhile, microvesicle rifle internal cause pressure
Power increase and make barrier film (14) together with after rear inner tube (8), Electronic Control Box (16) entirety move, now driving lever (116) can leave every
Step on film protheca (2), in the presence of second spring (104), rear inner sleeve (115) and the bottom of rear overcoat (112) are compressed,
So that first switch (102) is touched part with switch and contacted, first switch (102) is in closure state,
Because nozzle is blocked, air can not flow out from nozzle, effective air-flow will not be formed in microvesicle rifle, in second spring (104)
In the presence of so that preceding inner sleeve (114) and the bottom of preceding overcoat (113) can be pressed together again so that second switch (103) with
Corresponding switch touches part contact, and second switch (103) is also closed；Now, first switch (102), second open in circuit
(103) are closed all in closure state, circuit is connected, and indicator lamp (18) lights, and completes fault alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488079.0A CN107234007B (en) | 2017-06-23 | 2017-06-23 | Automatic fault detection micro-bubble gun and detection and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488079.0A CN107234007B (en) | 2017-06-23 | 2017-06-23 | Automatic fault detection micro-bubble gun and detection and control method |
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| CN107234007A true CN107234007A (en) | 2017-10-10 |
| CN107234007B CN107234007B (en) | 2022-11-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386659A (en) * | 2019-06-19 | 2019-10-29 | 盐城恒泽水环境治理有限公司 | A kind of continuous cyclic aeration device for sewage treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107234007B (en) | 2022-11-01 |
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