CN110081219A - A kind of ventilation valve of the sealing effect with clearing function - Google Patents
A kind of ventilation valve of the sealing effect with clearing function Download PDFInfo
- Publication number
- CN110081219A CN110081219A CN201910192393.3A CN201910192393A CN110081219A CN 110081219 A CN110081219 A CN 110081219A CN 201910192393 A CN201910192393 A CN 201910192393A CN 110081219 A CN110081219 A CN 110081219A
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- motor
- fixed
- bar
- plate
- cleaning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Sealing Devices (AREA)
Abstract
The present invention relates to a kind of ventilation valves of sealing effect with clearing function, including pipeline, processor, first motor, rotor plate, fixed plate, sealing mechanism and cleaning mechanism, sealing mechanism includes translation component, translate bar, inflatable component and air cushion, inflatable component includes gas tube and several connecting tubes, inflation unit is equipped in gas tube, cleaning mechanism includes fixed link, second motor, rotating bar and two cleaning assemblies, cleaning assembly includes cylinder, air pump, jet pipe, rotary unit and two cleaning units, the ventilation valve of the sealing effect with clearing function can clear up the sundries in the gap between the periphery of rotor plate and through-hole wall by cleaning mechanism, these sundries are avoided to influence the sealing performance of equipment, moreover, air cushion is made to protrude into the gap between rotor plate and through-hole by sealing mechanism, and gas is made by inflation Pad expansion, plugs the gap, to ensure that well-equipped sealing performance, improves the practicability of the ventilation valve.
Description
Technical field
The present invention relates to field of ventilation equipment, in particular to the ventilation valve of a kind of sealing effect with clearing function.
Background technique
Ventilation valve is a kind of valve, is usually applied to the two-way opening and closing of various dust removal by ventilation pipelines and combustion gas adjustment equipment, is fitted
For the industries such as metallurgy, mine, cement, chemical industry, power generation, industrial furnace combustion gas adjusting, dust removal by ventilation and Environmental Protection System it
In.
The existing single fixation of ventilation valve arrangement, the rotor plate for relying solely on one piece of center of circle blocks through-hole, using this side
It when formula is sealed, would generally be had the gap between the inner wall of through-hole and the periphery of rotor plate, in sealing, often will appear and leak out
Situation moreover on the inside of through-hole and the periphery of rotor plate, can often adhere to the sundries such as various finger stones, branch, at this moment
It is sealed processing again, equipment can be caused to wear, equipment can be also damaged when serious, so that it is even more serious to leak out, and then reduces
The practicability of existing ventilation valve.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with clearing function
Sealing effect ventilation valve.
The technical solution adopted by the present invention to solve the technical problems is: a kind of sealing effect with clearing function leads to
Air-valve, including pipeline, processor, first motor, shaft, rotor plate, fixed plate, sealing mechanism and cleaning mechanism, the processing
Device and first motor are each attached to the top of pipeline, are equipped with PLC in the processor, the first motor is electrically connected with PLC, institute
It states shaft, rotor plate, fixed plate, sealing mechanism and cleaning mechanism to be arranged in pipeline, the periphery of the fixed plate is fixed on
On the inner wall of pipeline, the fixed plate is equipped with through-hole, and the rotor plate is arranged in through-hole, and the first motor passes through shaft
It is sequentially connected with rotor plate, the sealing mechanism and cleaning mechanism are located at the two sides of fixed plate；
The sealing mechanism includes that translation component, translation bar, inflatable component, annulus and air cushion, the translation component are located at
The side of the separate fixed plate of bar is translated, the inflatable component is located at the other side of translation bar, the translation component and translation bar
Transmission connection, the air cushion are fixed on the side of the separate inflatable component of annulus, and the shape of the air cushion is annular, the inflation
Component includes gas tube and several connecting tubes, and the gas tube is fixed on translation bar, and the connecting tube is circumferentially evenly distributed on
One end of the separate translation bar of gas tube, the gas tube are fixedly connected by connecting tube with annulus, and the gas tube passes through company
Adapter tube is connected to air cushion, and one end of the close translation bar of the gas tube is equipped with several ventilation mouths, is equipped with and is filled in the gas tube
Gas unit；
The cleaning mechanism includes that fixed link, the second motor, rotating bar and two cleaning assemblies, the fixed link are fixed on
In pipeline, second motor is fixed on the side of the close fixed plate of fixed link, and second motor is electrically connected with PLC, institute
It states the second motor and rotating bar is sequentially connected, two cleaning assemblies are located at the both ends of the close fixed plate of rotating bar, described
Cleaning assembly includes cylinder, push plate, air pump, transverse tube, jet pipe, rotary unit and two cleaning units, and the cylinder body of the cylinder is solid
It is scheduled in rotating bar, the gas bar of the cylinder is fixedly connected with push plate, and the air pump is fixed in push plate, the air pump and transverse tube
One end connection, the other end of the jet pipe is set on transverse tube, and the rotary unit and jet pipe are sequentially connected, and two cleanings are singly
Member is located at the two sides of jet pipe, and the cylinder, air pump and the second motor are electrically connected with PLC, and the cleaning unit includes clear
Reason plate, two slide bars and several hairbrush, the slide bar are fixed on jet pipe, and one end of the separate jet pipe of the slide bar is equipped with convex
Block, the cleaning sleeve-board are located on slide bar, side of the hairbrush with the separate jet pipe for being distributed in cleaning plate.
Preferably, in order to drive translation bar mobile, the translation component includes third motor, drive rod and follower lever,
The third motor is fixed in pipeline, and the third motor is electrically connected with PLC, and the third motor and drive rod transmission connect
It connects, the drive rod is hinged by follower lever and translation bar, and the both ends of the translation bar are equipped with slip ring and sliding rail, the slip ring
It is fixed on translation bar, the sliding rail is fixed on the inner wall of pipeline, and the slip ring is set on sliding rail.
Preferably, being equipped with strainer in the ventilation mouth in order to avoid entering dust in gas tube.
Preferably, the inflation unit includes the 4th motor, screw rod, casing and gas panel, institute in order to air cushion inflation
The 4th motor to be stated to be fixed in gas tube, the 4th motor is electrically connected with PLC, and the 4th motor is connect with screw rod transmission,
Described sleeve pipe is set on screw rod, described sleeve pipe with the junction of screw rod be equipped with the matched screw thread of screw rod, described sleeve pipe with
Gas panel is fixedly connected, and the periphery of the gas panel and the inner wall of gas tube are tightly connected.
Preferably, one end of the separate translation bar of the gas panel is equipped with barometer, described in order to guarantee sealing performance
Barometer is electrically connected with PLC.
Preferably, the smooth rotation in order to realize rotating bar, the both ends of the side of the close fixed link of the rotating bar
Equipped with sliding block, the mobile bar is equipped with annular slide track, and the sliding block matches with slideway, and the sliding block matches with slideway.
Preferably, the rotary unit includes the 5th motor, driving gear and driven tooth in order to drive jet pipe to rotate
Wheel, the 5th motor are fixed in push plate, and the 5th motor is electrically connected with PLC, and the 5th motor and driving gear pass
Dynamic connection, the driven gear are fixed on jet pipe, and the driving gear is engaged with driven gear.
Preferably, the stable rotation in order to realize jet pipe, the two sides of the driven gear are equipped with clamping plate, the clamping plate
Shape be annular, the Boards wall is on driven gear.
Preferably, frictional force suffered when in order to reduce jet pipe rotation, the side of the close driven gear of the clamping plate
Equipped with several recesses, the recess is circumferentially evenly distributed on driven gear, is equipped with ball in the recess, the ball with it is recessed
Mouth matches, and the centre of sphere of the ball is in recess, and the ball is resisted against on driving gear.
Preferably, the inner wall of the through-hole is equipped with inner ring, the rotor plate in order to further ensure sealing performance
Periphery is equipped with outer ring, and the outer diameter of the outer ring is less than the internal diameter of air cushion, and the internal diameter of the inner ring is greater than the outer diameter of air cushion, described outer
The making material of circle and inner ring is rubber.
The invention has the advantages that the ventilation valve of the sealing effect with clearing function can be cleared up by cleaning mechanism
The sundries in gap between the periphery and through-hole wall of rotor plate avoids these sundries from influencing the sealing performance of equipment, not only
In this way, making air cushion protrude into the gap between rotor plate and through-hole by sealing mechanism, and air cushion is expanded by inflation, filled up
Gap improves the practicability of the ventilation valve to ensure that well-equipped sealing performance.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the ventilation valve of the sealing effect with clearing function of the invention；
Fig. 2 is the structural schematic diagram of the sealing mechanism of the ventilation valve of the sealing effect with clearing function of the invention；
Fig. 3 is the structural schematic diagram of the inflatable component of the ventilation valve of the sealing effect with clearing function of the invention；
Fig. 4 is the structural schematic diagram of the cleaning assembly of the ventilation valve of the sealing effect with clearing function of the invention；
In figure: 1. pipelines, 2. processors, 3. first motors, 4. shafts, 5. rotor plates, 6. fixed plates, 7. translation bars, 8.
Annulus, 9. air cushions, 10. gas tubes, 11. connecting tubes, 12. fixed links, 13. second motors, 14. rotating bars, 15. cylinders, 16. push away
Plate, 17. air pumps, 18. transverse tubes, 19. jet pipes, 20. cleaning plates, 21. slide bars, 22. convex blocks, 23. third motors, 24. drive rods,
25. follower lever, 26. slip rings, 27. sliding rails, 28. strainers, 29. the 4th motors, 30. screw rods, 31. casings, 32. gas panels, 33. gas
Pressure meter, 34. sliding blocks, 35. slideways, 36. the 5th motors, 37. driving gears, 38. driven gears, 39. clamping plates, 40. balls, 41.
Inner ring, 42. outer rings.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of ventilation valve of the sealing effect with clearing function, including pipeline 1, the 2, first electricity of processor
Machine 3, shaft 4, rotor plate 5, fixed plate 6, sealing mechanism and cleaning mechanism, the processor 2 and first motor 3 are each attached to pipe
The top in road 1, the processor 2 is interior to be equipped with PLC, and the first motor 3 is electrically connected with PLC, and the shaft 4, is consolidated rotor plate 5
Fixed board 6, sealing mechanism and cleaning mechanism are arranged in pipeline 1, and the periphery of the fixed plate 6 is fixed on the inner wall of pipeline 1,
The fixed plate 6 is equipped with through-hole, and the rotor plate 5 is arranged in through-hole, and the first motor 3 passes through shaft 4 and rotor plate 5
Transmission connection, the sealing mechanism and cleaning mechanism are located at the two sides of fixed plate 6；
In the ventilation valve, processor 2 can control first motor 3 to start, pass through 4 band of shaft for controlling equipment operation, PLC
Dynamic fixed plate 6 rotates on the inside of the through-hole of fixed plate 6, and when needing to be sealed, rotor plate 5 turns to same with fixed plate 6
After plane, the inside of through-hole and the outside of rotor plate 5 are cleared up by cleaning mechanism, remove impurity removing, then utilizes sealer
Structure fills up the gap between the periphery and through-hole wall of rotor plate 5, to ensure that sealing performance, prevents from leaking out, improves and set
Standby practicability.
As shown in Fig. 2, the sealing mechanism includes translation component, translates bar 7, inflatable component, annulus 8 and air cushion 9, it is described
The side that component is located at the separate fixed plate 6 of translation bar 7 is translated, the inflatable component is located at the other side of translation bar 7, described flat
It moves component and translation bar 7 is sequentially connected, the air cushion 9 is fixed on the side of the separate inflatable component of annulus 8, the air cushion 9
Shape is annular, and the inflatable component includes gas tube 10 and several connecting tubes 11, and the gas tube 10 is fixed on translation bar 7
On, one end of the circumferential separate translation bar 7 for being evenly distributed on gas tube 10 of the connecting tube 11, the gas tube 10 passes through connection
Pipe 11 is fixedly connected with annulus 8, and the gas tube 10 is connected to by connecting tube 11 with air cushion 9, and the close of the gas tube 10 is put down
The one end for moving bar 7 is equipped with several ventilation mouths, is equipped with inflation unit in the gas tube 10；
When needing to fill up the gap between rotor plate 5 and through-hole, translation bar 7 is driven to lean on to fixed plate 6 from translation component
Close mobile, so that the air cushion 9 on annulus 8 enters the gap between rotor plate 5 and through-hole, then PLC is controlled inside gas tube 10
Inflation unit starting, the air in gas tube 10 is delivered in air cushion 9 by connecting tube 11, so that air cushion 9 expands, is full of
Gap between the periphery and through-hole wall of rotor plate 5, prevents to leak out, ensure that sealing performance.
As shown in Figure 1 and Figure 4, the cleaning mechanism includes fixed link 12, the second motor 13, rotating bar 14 and two cleanings
Component, the fixed link 12 are fixed in pipeline 1, and second motor 13 is fixed on the one of the close fixed plate 6 of fixed link 12
Side, second motor 13 are electrically connected with PLC, and second motor 13 is sequentially connected with rotating bar 14, two cleaning assemblies point
Not Wei Yu rotating bar 14 close fixed plate 6 both ends, the cleaning assembly includes cylinder 15, push plate 16, air pump 17, transverse tube
18, jet pipe 19, rotary unit and two cleaning units, the cylinder body of the cylinder 15 are fixed in rotating bar 14, the cylinder 15
Gas bar be fixedly connected with push plate 16, the air pump 17 is fixed in push plate 16, and the air pump 17 is connected to one end of transverse tube 18,
The other end of the jet pipe 19 is set on transverse tube 18, and the rotary unit and jet pipe 19 are sequentially connected, two cleaning units point
Not Wei Yu jet pipe 19 two sides, the cylinder 15, air pump 17 and the second motor 13 be electrically connected with PLC, the cleaning unit packet
It includes cleaning 20, two slide bars 21 of plate and several hairbrush, the slide bar 21 is fixed on jet pipe 19, the separate jet pipe of the slide bar 21
19 one end is equipped with convex block 22, and the cleaning plate 20 is set on slide bar 21, and the hairbrush clears up the remote of plate 20 with being distributed in
Side from jet pipe 19.
Before being sealed, the surface of rotor plate 5 and the inner wall of through-hole, shadow are adhered in order to avoid the sundries in pipeline 1
The sealing performance for ringing equipment removes sundries by cleaning mechanism, and when cleaning mechanism is run, PLC controls the cylinder 15 in cleaning assembly
Starting increases the intracorporal air pressure of cylinder of cylinder 15, so that the gas bar of cylinder 15 pushes push plate 16, close to movement, to make to fixed plate 6
Jet pipe 19 enter rotor plate 5 periphery and through-hole wall between gap in, then rotary unit start, drive jet pipe 19 into
Row rotation, so that in the cleaning unit of 19 periphery of jet pipe, cleaning plate 20 is by centrifugal force function influence, far from jet pipe 19, clear up plate
Hairbrush on 20 is resisted against outside the inner wall and rotor plate 5 of through-hole, and while hairbrush rotates, PLC controls the starting of the second motor 13,
By rotating bar 14 drive cleaning assembly along through-hole axis rotate, thus by hairbrush by be adhered to rotor plate 5 periphery and
The sundries in gap between through-hole wall, which is swept, to be fallen, and while jet pipe 19 rotates, jet pipe 19 is rotated with moving slide-bar 21, by slide bar
21 drive cleaning plates 20 to rotate, and using the convex block 22 on slide bar 21, avoid cleaning plate 20 and are detached from slide bar 21, exhaust hood 15 open
It is dynamic, by gas bar by jet pipe 19 far from the mobile one end distance of fixed plate 6, so that one end alignment of the separate air pump 17 of jet pipe 19 turns
Gap between the periphery and through-hole wall of movable plate 5, PLC control air pump 17 and start, and deliver the air to jet pipe by transverse tube 18
19, so that jet pipe 19 sprays high-speed flow, the sundries in the gap between the periphery and through-hole wall of rotor plate 5 is blown away, is made
It obtains and restores clean between gap, be sealed processing convenient for sealing mechanism.
As shown in Fig. 2, the translation component includes third motor 23, drive rod 24 and follower lever 25, the third motor
23 are fixed in pipeline 1, and the third motor 23 is electrically connected with PLC, and the third motor 23 is sequentially connected with drive rod 24, institute
It is hinged by follower lever 25 and translation bar 7 to state drive rod 24, the both ends for translating bar 7 are equipped with slip ring 26 and sliding rail 27, institute
It states slip ring 26 to be fixed on translation bar 7, the sliding rail 27 is fixed on the inner wall of pipeline 1, and the slip ring 26 is set in sliding rail 27
On.
PLC controls third motor 23 and starts, and drive rod 24 is driven to rotate, and drive rod 24 acts on translation by follower lever 25
On bar 7, so that translation bar 7 moves, the slip ring 26 being fixedly connected with translation bar 7 is moved along the sliding rail 27 of fixed position,
To secure the moving direction of translation bar 7.
Preferably, being equipped with strainer 28 in the ventilation mouth in order to avoid entering dust in gas tube 10.Utilize strainer 28
The air entered inside inflation box by ventilation mouth is filtered, dust is avoided to enter in gas tube 10.
As shown in figure 4, the inflation unit include the 4th motor 29, screw rod 30, casing 31 and gas panel 32, the described 4th
Motor 29 is fixed in gas tube 10, and the 4th motor 29 is electrically connected with PLC, and the 4th motor 29 connects with the transmission of screw rod 30
Connect, described sleeve pipe 31 is set on screw rod 30, described sleeve pipe 31 be equipped with the junction of screw rod 30 and the matched spiral shell of screw rod 30
Line, described sleeve pipe 31 are fixedly connected with gas panel 32, and the periphery of the gas panel 32 and the inner wall of gas tube 10 are tightly connected.
PLC controls the starting of the 4th motor 29, and screw rod 30 is driven to rotate, and screw rod 30 on casing 31, is made by threaded function
Obtaining casing 31 drives gas panel 32 mobile, when gas panel 32 is close to fixed plate 6, can will inflate the air in box and pass through connecting tube 11
It is filled in air cushion 9, so that air cushion 9 expands, fills up the gap between the periphery and through-hole wall of rotor plate 5, and gas panel 32 is remote
When from fixed plate 6, the air in air cushion 9 can be pumped into gas tube 10 by connecting tube 11, reduce the figure of air cushion 9, be convenient for
Air cushion 9 leaves or into the gap between the periphery and through-hole wall of rotor plate 5.
Preferably, in order to guarantee sealing performance, one end of the separate translation bar 7 of the gas panel 32 is equipped with barometer
33, the barometer 33 is electrically connected with PLC.The air pressure in inflation box is detected using barometer 33, and barometric information is passed to
PLC, when being sealed, after air cushion 9 is expanded into maximum figure, gas panel 32 continues that air pressure will be made close to the movement of fixed plate 6
Increase, after PLC detects that barometric information increases, that is, can determine that the air cushion 9 of expansion has filled up periphery and the through-hole wall of rotor plate 5
Between gap, completed to seal at this time.
Preferably, the smooth rotation in order to realize rotating bar 14, the side of the close fixed link 12 of the rotating bar 14
Both ends be equipped with sliding block 34, the mobile bar is equipped with annular slide track 35, and the sliding block 34 matches with slideway 35, the sliding block
34 match with slideway 35.Using the slideway 35 being fixed in mobile bar, the sliding trace of sliding block 34 is secured, due to sliding block 34
It is fixedly connected with rotating bar 14, to ensure that the smooth rotation of rotating bar 14.
As shown in figure 4, the rotary unit includes the 5th motor 36, driving gear 37 and driven gear 38, the described 5th
Motor 36 is fixed in push plate 16, and the 5th motor 36 is electrically connected with PLC, and the 5th motor 36 is driven with driving gear 37
Connection, the driven gear 38 are fixed on jet pipe 19, and the driving gear 37 is engaged with driven gear 38.
PLC control the 5th motor 36 starting, drive driving gear 37 rotate, driving gear 37 act on be engaged with from
On moving gear 38, so that driven gear 38 rotates, and then jet pipe 19 is driven to rotate.
Preferably, the stable rotation in order to realize jet pipe 19, the two sides of the driven gear 38 are equipped with clamping plate 39, institute
The shape of clamping plate 39 is stated as annular, the clamping plate 39 is fixed on driven gear 38.Utilize the clamping plate 39 of 38 two sides of driven gear
Clamp driving gear 37, prevent that opposite sliding occurs between driving gear 37 and driven gear 38, so avoid jet pipe 19 with
Opposite sliding occurs between transverse tube 18, ensure that the stable rotation of jet pipe 19.
Preferably, in order to reduce frictional force suffered when jet pipe 19 rotates, the close driven gear 38 of the clamping plate 39
Side be equipped with several recesses, the recess is circumferentially evenly distributed on driven gear 38, and ball 40, institute are equipped in the recess
It states ball 40 to match with recess, the centre of sphere of the ball 40 is in recess, and the ball 40 is resisted against on driving gear 37.It drives
When relative rotation occurs for moving gear 37 and driven gear 38, opposite turn occurs for clamping plate 39 and driving gear 37 on driven gear 38
It is dynamic, so that the ball 40 in 39 recess of clamping plate subtracts suffered when small drive gear 37 rotates rub in the rolling of driving gear 37
It wipes, and then reduces frictional force suffered when jet pipe 19 rotates.
Preferably, the inner wall of the through-hole is equipped with inner ring 41, the rotor plate in order to further ensure sealing performance
5 periphery is equipped with outer ring 42, and the outer diameter of the outer ring 42 is less than the internal diameter of air cushion 9, and the internal diameter of the inner ring 41 is greater than air cushion 9
The making material of outer diameter, the outer ring 42 and inner ring 41 is rubber.When being sealed, air cushion 9 enters by rubber
Between inner ring 41 and outer ring 42, when so that air cushion 9 being inflated, the surface of air cushion 9 can be close to outside and the inner ring 41 of outer ring 42
Inside further enhances sealing performance.
The ventilation valve makes jet pipe 19 enter the periphery of rotor plate 5 and lead to when being sealed processing, through cleaning assembly
In gap between the inner wall of hole, rotary unit drives jet pipe 19 to rotate, and the second motor 13 drives cleaning rotation by rotating bar 14,
Sundries in gap between the periphery and through-hole wall of rotor plate 5 is cleaned up, sundries is avoided to influence the sealing performance of equipment, and
Rear jet 19 is detached from the gap between the periphery and through-hole wall of rotor plate 5, and jet pipe 19 sprays high-speed flow, will be miscellaneous in gap
After object is blown away, translation component drives translation bar 7 close to fixed plate 6, so that air cushion 9 protrudes into periphery and the through-hole wall of rotor plate 5
Between gap, by inflation unit to air cushion 9 inflate so that air cushion 9 expand, plug the gap, ensure that the good of equipment
Sealing performance, to improve the practicability of the ventilation valve.
Compared with prior art, the ventilation valve of the sealing effect with clearing function can clear up rotation by cleaning mechanism
The sundries in gap between the periphery and through-hole wall of plate 5 avoids these sundries from influencing the sealing performance of equipment, not only such as
This, makes air cushion 9 protrude into the gap between rotor plate 5 and through-hole, and expand air cushion 9 by inflation, fills out by sealing mechanism
The gap that covers improves the practicability of the ventilation valve to ensure that well-equipped sealing performance.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of ventilation valve of the sealing effect with clearing function, which is characterized in that including pipeline (1), processor (2),
One motor (3), shaft (4), rotor plate (5), fixed plate (6), sealing mechanism and cleaning mechanism, the processor (2) and first
Motor (3) is each attached to the top of pipeline (1), is equipped with PLC in the processor (2), the first motor (3) is electrically connected with PLC
It connects, the shaft (4), rotor plate (5), fixed plate (6), sealing mechanism and cleaning mechanism are arranged in pipeline (1), described solid
The periphery of fixed board (6) is fixed on the inner wall of pipeline (1), and the fixed plate (6) is equipped with through-hole, rotor plate (5) setting
In through-hole, the first motor (3) is sequentially connected by shaft (4) and rotor plate (5), the sealing mechanism and cleaning mechanism
It is located at the two sides of fixed plate (6)；
The sealing mechanism includes translation component, translation bar (7), inflatable component, annulus (8) and air cushion (9), the translation component
Positioned at the side of the separate fixed plate (6) of translation bar (7), the inflatable component is located at the other side of translation bar (7), the translation
Component and translation bar (7) transmission connection, the air cushion (9) are fixed on the side of the separate inflatable component of annulus (8), the air cushion
(9) shape is annular, and the inflatable component includes gas tube (10) and several connecting tubes (11), and the gas tube (10) is fixed
In translation bar (7), the connecting tube (11) is circumferentially evenly distributed on one end of the separate translation bar (7) of gas tube (10), institute
It states gas tube (10) to be fixedly connected by connecting tube (11) with annulus (8), the gas tube (10) passes through connecting tube (11) and gas
(9) connection is padded, one end of the close translation bar (7) of the gas tube (10) is equipped with several ventilation mouths, and the gas tube (10) is interior
Equipped with inflation unit；
The cleaning mechanism includes fixed link (12), the second motor (13), rotating bar (14) and two cleaning assemblies, the fixation
Bar (12) is fixed in pipeline (1), and second motor (13) is fixed on the side of the close fixed plate (6) of fixed link (12),
Second motor (13) is electrically connected with PLC, and second motor (13) and rotating bar (14) are sequentially connected, two cleaning assemblies
The both ends of the close fixed plate (6) of rotating bar (14) are located at, the cleaning assembly includes cylinder (15), push plate (16), gas
Pump (17), transverse tube (18), jet pipe (19), rotary unit and two cleaning units, the cylinder body of the cylinder (15) are fixed on rotation
On bar (14), the gas bar of the cylinder (15) is fixedly connected with push plate (16), and the air pump (17) is fixed on push plate (16), institute
It states air pump (17) to be connected to one end of transverse tube (18), the other end of the jet pipe (19) is set on transverse tube (18), the rotation
Unit and jet pipe (19) are sequentially connected, and two cleaning units are located at the two sides of jet pipe (19), the cylinder (15), air pump
(17) it is electrically connected with PLC with the second motor (13), the cleaning unit includes cleaning plate (20), two slide bars (21) and several
Hairbrush, the slide bar (21) are fixed on jet pipe (19), and one end of the separate jet pipe (19) of the slide bar (21) is equipped with convex block
(22), the cleaning plate (20) is set on slide bar (21), the hairbrush be distributed in cleaning plate (20) separate jet pipe
(19) side.
2. the ventilation valve of the sealing effect with clearing function as described in claim 1, which is characterized in that the translation component
Including third motor (23), drive rod (24) and follower lever (25), the third motor (23) is fixed in pipeline (1), described
Third motor (23) is electrically connected with PLC, and the third motor (23) and drive rod (24) are sequentially connected, and the drive rod (24) is logical
Cross follower lever (25) and translation bar (7) hingedly, the both ends of translation bar (7) are equipped with slip ring (26) and sliding rail (27), described
Slip ring (26) is fixed in translation bar (7), and the sliding rail (27) is fixed on the inner wall of pipeline (1), and the slip ring (26) is arranged
On sliding rail (27).
3. the ventilation valve of the sealing effect with clearing function as described in claim 1, which is characterized in that in the ventilation mouth
Equipped with strainer (28).
4. the ventilation valve of the sealing effect with clearing function as described in claim 1, which is characterized in that the inflation unit
Including the 4th motor (29), screw rod (30), casing (31) and gas panel (32), the 4th motor (29) is fixed on gas tube
(10) in, the 4th motor (29) is electrically connected with PLC, and the 4th motor (29) and screw rod (30) are sequentially connected, the set
Pipe (31) is set on screw rod (30), described sleeve pipe (31) be equipped with the junction of screw rod (30) and screw rod (30) matched spiral shell
Line, described sleeve pipe (31) are fixedly connected with gas panel (32), and the periphery of the gas panel (32) and the inner wall of gas tube (10) are close
Envelope connection.
5. the ventilation valve of the sealing effect with clearing function as claimed in claim 4, which is characterized in that the gas panel
(32) one end of separate translation bar (7) is equipped with barometer (33), and the barometer (33) is electrically connected with PLC.
6. the ventilation valve of the sealing effect with clearing function as described in claim 1, which is characterized in that the rotating bar
(14) both ends of the side of close fixed link (12) are equipped with sliding block (34), and the mobile bar is equipped with annular slide track (35), institute
It states sliding block (34) to match with slideway (35), the sliding block (34) matches with slideway (35).
7. the ventilation valve of the sealing effect with clearing function as described in claim 1, which is characterized in that the rotary unit
It is fixed on push plate (16) including the 5th motor (36), driving gear (37) and driven gear (38), the 5th motor (36),
5th motor (36) is electrically connected with PLC, the 5th motor (36) and driving gear (37) transmission connection, the driven tooth
Wheel (38) is fixed on jet pipe (19), and the driving gear (37) is engaged with driven gear (38).
8. the ventilation valve of the sealing effect with clearing function as claimed in claim 7, which is characterized in that the driven gear
(38) two sides are equipped with clamping plate (39), and the shape of the clamping plate (39) is annular, and the clamping plate (39) is fixed on driven gear
(38) on.
9. the ventilation valve of the sealing effect with clearing function as claimed in claim 8, which is characterized in that the clamping plate (39)
The side of close driven gear (38) be equipped with several recesses, the recess is circumferentially evenly distributed on driven gear (38), institute
It states in recess and is equipped with ball (40), the ball (40) matches with recess, and the centre of sphere of the ball (40) is described in recess
Ball (40) is resisted against in driving gear (37).
10. the ventilation valve of the sealing effect with clearing function as described in claim 1, which is characterized in that the through-hole
Inner wall is equipped with inner ring (41), and the periphery of the rotor plate (5) is equipped with outer ring (42), and the outer diameter of the outer ring (42) is less than air cushion
(9) internal diameter, the internal diameter of the inner ring (41) are greater than the outer diameter of air cushion (9), the production material of the outer ring (42) and inner ring (41)
Material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192393.3A CN110081219B (en) | 2019-03-14 | 2019-03-14 | Sealed ventilation valve with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192393.3A CN110081219B (en) | 2019-03-14 | 2019-03-14 | Sealed ventilation valve with cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081219A true CN110081219A (en) | 2019-08-02 |
| CN110081219B CN110081219B (en) | 2020-07-17 |
Family
ID=67412559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910192393.3A Active CN110081219B (en) | 2019-03-14 | 2019-03-14 | Sealed ventilation valve with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081219B (en) |
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| CN111895569A (en) * | 2020-07-14 | 2020-11-06 | 深圳市群卜鸿科技有限公司 | Prevent irritating new trend equipment of wind |
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| Publication number | Publication date |
|---|---|
| CN110081219B (en) | 2020-07-17 |
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