CN115289274A - High-performance marine valve and using method thereof - Google Patents

High-performance marine valve and using method thereof Download PDF

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Publication number
CN115289274A
CN115289274A CN202211228125.0A CN202211228125A CN115289274A CN 115289274 A CN115289274 A CN 115289274A CN 202211228125 A CN202211228125 A CN 202211228125A CN 115289274 A CN115289274 A CN 115289274A
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CN
China
Prior art keywords
valve
rubber ring
filter screen
pipeline
water
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Pending
Application number
CN202211228125.0A
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Chinese (zh)
Inventor
卜小楠
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Nantong Runhang Marine Machinery Manufacturing Co ltd
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Nantong Runhang Marine Machinery Manufacturing Co ltd
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Publication date
Application filed by Nantong Runhang Marine Machinery Manufacturing Co ltd filed Critical Nantong Runhang Marine Machinery Manufacturing Co ltd
Priority to CN202211228125.0A priority Critical patent/CN115289274A/en
Publication of CN115289274A publication Critical patent/CN115289274A/en
Pending legal-status Critical Current

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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
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Details Of Valves (AREA)

Abstract

The invention discloses a high-performance marine valve and a using method thereof. The invention can realize outward ejection of dust impurities attached to the surface of the rubber ring when water flows after a ship valve is opened, so that the dust impurities leave the surface of the rubber ring, the phenomenon that the dust is accumulated too much and is embedded into a gap between the rubber ring and a flange of a connected pipeline to influence the tightness of the rubber ring is avoided, the cleaning of the filter screen for filtering the impurities can be realized while the water flows, the cleaning of the filter screen can be realized again after the valve plate is closed to stop the water flow, the phenomenon that the use of the filter screen is influenced by excessive impurities is avoided, the cleaning of cleaning bristles for cleaning the filter screen can be realized after the water flow is stopped and the filter screen is cleaned again, the phenomenon that the cleaning effect is influenced by the accumulation of the impurities on the surface of the cleaning bristles is avoided, and the invention is worthy of popularization and use.

Description

High-performance marine valve and using method thereof
Technical Field
The invention belongs to the technical field of marine valves, and particularly relates to a high-performance marine valve and a using method thereof.
Background
General analysis of the valve marine standard in China is 171 items of the existing marine standard of the marine pipeline valve in China through the efforts of generations of people since the first national standard of the marine valve is promulgated in 1965 in China.
Present marine valve is when using, can set up the rubber ring in the ring flange butt joint department of being connected with the pipeline, make can fill the clearance between a pair of ring flange, promote and the leakproofness between the pipeline, long-term back of using, a large amount of dusts can be piled up on the surface of rubber ring, these dusts can not get the clearance, pile more, can have partial dust to enter into between rubber ring and the flange, lead to the rubber ring deformation, influence its leakproofness, current marine valve is when using simultaneously, can set up the filter screen and carry out the filtration of aquatic impurity usually, the purpose is in avoiding impurity to enter into the ship valve, but current ship valve does not possess the clearance function to the filter screen, lead to the filter screen can be blockked up the influence by impurity and use.
Therefore, it is necessary to invent a high performance marine valve and a method for using the same to solve the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides a high performance marine valve and a method for using the same, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high performance marine valve, includes ship valve, the top of ship valve is equipped with the valve rod, the top fixed mounting of valve rod has the valve disc, the both ends of ship valve respectively fixed mounting have rather than the first pipeline and the second pipeline of intercommunication, the equal fixed mounting in outer end of first pipeline and second pipeline has the ring flange, the equal fixed mounting in the outside of ring flange has the rubber ring, the inside of rubber ring is equipped with annular cavity, the outside middle part of rubber ring is inwards sunken, the inner wall of first pipeline and second pipeline all is equipped with the cavity, be equipped with the piston in the cavity, the inside of ring flange is equipped with the drive assembly who is used for driving piston horizontal migration and resets, be linked together through the pipe between cavity and the rubber ring.
Further, drive assembly includes a pair of slider, the spout has been seted up to the inner wall symmetry of ring flange, slider slidable mounting is in the spout, and is a pair of fixed mounting has the circle frame between the slider, one side that the slider is close to the piston is through actuating lever and piston fixed connection, one side that the slider is close to the piston is through first elastic component and spout inner wall fixed connection.
Further, be located and be close to the inside fixed mounting of the inside round frame of ring flange of second pipeline has the filter screen, the rotation in the middle part of filter screen installs the round bar, the one end that the round bar is close to the rubber ring is equipped with and is used for carrying out clear clean subassembly to the filter screen, the one end that clean subassembly was kept away from to the round bar is equipped with and is used for driving its pivoted drive assembly.
Further, clean subassembly includes the pivot, the mounting groove has been seted up in the outside of round bar, the pivot is rotated and is installed in the mounting groove, the fixed cover in outside of pivot is equipped with even board, the inboard of even board is equipped with the clearance hair that is used for clearing up the filter screen, the one end of pivot extends to the mounting groove and passes through second elastic component and round bar fixed connection outward.
Further, the cleaning bristles are specifically configured as rigid bristle members.
Furthermore, a water-meeting plate is fixedly installed on one side, away from the cleaning bristles, of the connecting plate, and the water-meeting plate is specifically provided with an arc-shaped plate-shaped component.
Furthermore, a cleaning hole communicated with the outside is formed in the bottom wall of the flange plate close to the cleaning bristles, and a round cover is connected to one end, communicated with the outside, of the cleaning hole in a threaded mode.
Further, the transmission assembly comprises a fixing frame fixedly mounted close to the inner side of a round frame of the round rod, the round rod is transversely rotatably mounted at the lower part of the fixing frame, a first bevel gear is fixedly mounted at one end, far away from the rubber ring, of the round rod, a transmission rod is rotatably mounted on the top wall of the fixing frame, a second bevel gear meshed with the first bevel gear is fixedly mounted at the bottom end of the transmission rod, teeth are arranged on the outer side of the second bevel gear, and racks meshed with the teeth are fixedly mounted on the inner wall of the second pipeline through fixing rods.
Further, the material of the rubber ring is specifically butyl rubber.
Furthermore, a piston body is fixedly sleeved outside the round rod and is arranged at the junction of the round rod and the filter screen.
The invention also discloses a using method of the high-performance marine valve, which comprises the following steps:
s1: when the device is used, the valve disc is rotated to drive the valve rod to rotate to drive the valve plate inside to be opened, the channel inside the ship valve is opened, water flows into the ship valve through the second pipeline and flows out of the first pipeline, so that the piston extrudes air in the cavity outwards, dust and impurities attached to the surface of the rubber ring are ejected outwards, and the dust and impurities leave the surface of the rubber ring;
s2: when water flows, the water-facing plate is impacted to drive the connecting plate to move along with the water-facing plate, the cleaning bristles are driven to move along with the water-facing plate and to be attached to the filter screen, and the rotating shaft is matched with the cleaning bristles to clean the filter screen;
s3: when the valve plate inside is controlled to be closed through the valve disc and the valve rod, water stops flowing at the moment, air in the rubber ring is pumped back into the cavity through the guide pipe, meanwhile, the sliding block drives the round frame to reset, the round rod is reversed, and then impurities on the surface of the filter screen are cleaned in a matched mode through cleaning bristles;
s4: when the round frame is reset, the impact of water flow is lost, the second elastic piece releases acting force to drive the rotating shaft to rotate and reset, and the top of the connecting plate collides with the top wall of the mounting groove to generate vibration when the connecting plate rotates and resets, so that impurities attached to the surface of the connecting plate are shaken off;
s5: the round cover is rotated to open the cleaning hole, and impurities floating in water are discharged through the cleaning hole along with water after being shaken off, so that the impurities are discharged.
The invention has the technical effects and advantages that:
1. according to the invention, when a valve plate in a ship valve is opened, air is quickly injected into the rubber ring by using the flow of water flow and matching with the driving component and the piston, so that the rubber ring is quickly inflated and expanded, the concave part of the rubber ring is quickly jacked outwards and tightened by the rubber ring, dust impurities attached to the surface of the rubber ring are popped outwards, the dust impurities leave the surface of the rubber ring, and the phenomenon that the dust is excessively accumulated and embedded into a gap between the rubber ring and a flange of a connected pipeline to influence the tightness of the rubber ring is avoided;
2. the invention can realize the cleaning of the filter screen for filtering impurities while water flows, and can realize the cleaning of the filter screen again after the valve plate is closed and the water flow is stopped, thereby avoiding the influence of excessive impurities on the use of the filter screen;
3. according to the invention, after water stops flowing and the filter screen is cleaned again, the cleaning of cleaning bristles for cleaning the filter screen can be realized, and impurities are prevented from being accumulated on the surface of the cleaning bristles to influence the cleaning effect;
the invention can realize outward ejection of dust impurities attached to the surface of the rubber ring when water flows after a ship valve is opened, so that the dust impurities leave the surface of the rubber ring, the phenomenon that the dust is accumulated too much and is embedded into a gap between the rubber ring and a flange of a connected pipeline to influence the tightness of the rubber ring is avoided, the cleaning of the filter screen for filtering the impurities can be realized while the water flows, the cleaning of the filter screen can be realized again after the valve plate is closed to stop the water flow, the phenomenon that the use of the filter screen is influenced by excessive impurities is avoided, the cleaning of cleaning bristles for cleaning the filter screen can be realized after the water flow is stopped and the filter screen is cleaned again, the phenomenon that the cleaning effect is influenced by the accumulation of the impurities on the surface of the cleaning bristles is avoided, and the invention is worthy of popularization and use.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 shows a schematic diagram of a high performance marine valve according to an embodiment of the invention;
FIG. 2 is a schematic sectional view of a second pipe and flange combination according to an embodiment of the present invention;
FIG. 3 is a schematic view of a second pipe and flange assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of the flange and cleaning assembly of the present invention;
FIG. 5 shows an enlarged schematic view at A in FIG. 4 of an embodiment of the present invention;
fig. 6 shows a schematic sectional view of a combination of a first pipe and a flange according to an embodiment of the present invention.
In the figure: 1. a ship valve; 2. a valve stem; 3. a valve disc; 4. a first conduit; 5. a second conduit; 6. a flange plate; 7. a rubber ring; 8. a conduit; 9. a slider; 10. a round frame; 11. a drive rod; 12. a piston; 13. a first elastic member; 14. a round bar; 15. a rotating shaft; 16. connecting plates; 17. cleaning the hairs; 18. a second elastic member; 19. a first bevel gear; 20. a fixed mount; 21. a transmission rod; 22. a second bevel gear; 23. teeth; 24. fixing the rod; 25. a rack; 26. filtering with a screen; 27. cleaning the holes; 28. a dome; 29. a water-facing plate; 30. a piston body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a high-performance marine valve, as shown in figures 1-6, which comprises a marine valve 1, wherein the top of the marine valve 1 is provided with a valve rod 2, the top of the valve rod 2 is fixedly provided with a valve disc 3, the interior of the marine valve 1 is provided with a valve plate matched with the valve rod 2 and the valve disc 3, the valve rod 2 is driven by rotating the valve disc 3 to rotate along with the valve rod, so that the internal valve plate is driven to open and close an internal channel, two ends of the marine valve 1 are respectively and fixedly provided with a first pipeline 4 and a second pipeline 5 communicated with the two ends of the marine valve, the outer ends of the first pipeline 4 and the second pipeline 5 are respectively and fixedly provided with a flange 6, the outer sides of the flanges 6 are respectively and fixedly provided with a rubber ring 7, the first pipeline 4 and the second pipeline 5 can be connected with the flanges of pipelines to be connected through the flanges 6, the rubber ring 7 can improve the tightness of the connection part of the flanges, the rubber ring 7 is internally provided with an annular cavity, the middle part of the outer side of the rubber ring 7 is inwards sunken, the inner walls of the first pipeline 4 and the second pipeline 5 are both provided with cavities, pistons 12 are arranged in the cavities, a driving component for driving the pistons 12 to horizontally move and reset is arranged inside the flange plate 6, the cavities are communicated with the rubber ring 7 through a guide pipe 8, when the valve plate 3 can be rotated to drive the valve rod 2 to rotate to drive the inner valve plate to open, at the moment, the inner channel of the ship valve 1 is opened, water flows into the ship valve 1 through the second pipeline 5 and then flows out to the first pipeline 4, the water flow can impact the driving component to drive the pistons 12 to horizontally move when passing through the driving component, so that the pistons 12 extrude the air inside the cavities outwards, the air enters the rubber ring 7 through the guide pipe 8, the rubber ring 7 is rapidly inflated and expanded, the sunken parts are rapidly pushed outwards and tightened, make and outwards pop out the adnexed dust impurity on 7 surfaces of rubber ring for dust impurity leaves 7 surfaces of rubber ring, avoids the dust to pile up in the gap between the ring flange of too much embedding rubber ring 7 and the pipeline of being connected, influences the seal of rubber ring 7, closes when ship valve 1, and inside rivers stop to flow this moment, and drive assembly drive piston resets and takes back the cavity to the air in the rubber ring 7 through pipe 8 this moment.
As shown in fig. 2, the driving assembly includes a pair of sliders 9, sliding grooves are symmetrically formed in the inner wall of the flange 6, the sliders 9 are slidably mounted in the sliding grooves, a circular frame 10 is fixedly mounted between the pair of sliders 9, one side of each slider 9, which is close to a piston 12, is fixedly connected with the piston 12 through a driving rod 11, one side of each slider 9, which is close to the piston 12, is fixedly connected with the inner wall of the sliding groove through a first elastic member 13, the first elastic member 13 is a spring, when water flows, the circular frame 10 is driven to move along with the circular frame 10, the circular frame 10 drives the sliders 9 to move along with the circular frame, the sliders 9 compress the first elastic members 13 to deform the first elastic members to generate an acting force, and the sliders 9 drive the driving rods 11 and the pistons 12 to move along with the circular frame, so that the pistons 12 extrude air in the cavity outward, the air enters the rubber ring 7 through the guide tubes 8 to rapidly expand the rubber ring, when the water stops flowing, the first elastic members 13 release the acting force to drive the sliders 9 to reset to drive the driving rods 11 and the pistons 12 to reset, so that the air in the rubber ring 7 is drawn back into the cavity through the guide tubes 8, and the sliders 9 drive the circular frame 10 to reset.
As shown in fig. 2, the inside fixed mounting that is located the inside circle frame 10 of ring flange 6 near second pipeline 5 has filter screen 26, can filter the impurity of aquatic through filter screen 26, avoid impurity to enter into ship valve 1 in, filter screen 26's mid-rotation installs round bar 14, round bar 14 is equipped with the clean subassembly that is used for carrying out the cleanness to filter screen 26 near the one end of rubber ring 7, round bar 14 keeps away from the one end of clean subassembly and is equipped with and is used for driving its pivoted drive assembly, accessible drive assembly drive round bar 14 rotates, thereby it clears up the filter screen 26 surface to drive the motion of clean subassembly, avoid the too much use that influences filter screen 26 of impurity.
As shown in fig. 2 and 5, the cleaning assembly includes a rotating shaft 15, a mounting groove is formed in the outer side of the round bar 14, the rotating shaft 15 is rotatably mounted in the mounting groove, a connecting plate 16 is fixedly sleeved outside the rotating shaft 15, cleaning bristles 17 for cleaning the filter screen 26 are arranged on the inner side of the connecting plate 16, one end of the rotating shaft 15 extends to the outside of the mounting groove and is fixedly connected with the round bar 14 through a second elastic part 18, the second elastic part 18 is set as a torsion spring, when water flows, the connecting plate 16 is impacted to rotate along with the rotating shaft 15 to a direction close to the filter screen 26, so that the cleaning bristles 17 are driven to move along with the rotating shaft 15 and be attached to the filter screen 26, when the rotating shaft 15 rotates, the second elastic part 18 is pulled to deform to generate an acting force, the driving force drives the round bar 14 to rotate along with the driving assembly, the round bar 14 drives the rotating shaft 15 to rotate along with the connecting plate 16, and further drives the cleaning bristles 17 to clean impurities on the surface of the filter screen 26, so as to avoid the impurities from accumulating on the surface of the filter screen 26, when the water flow stops and the round frame 10 resets, at this moment, the impurities are driven to drive the rotating shaft 15 to rotate, thereby the cleaning bristles to reset surface, the cleaning bristles 17, thereby the impurities which the connecting plate to reset surface, the impurities which the impurities are removed from the vibrating surface, thereby avoiding impurities from accumulating on the vibrating surface, and accumulating top wall, and the vibrating surface, and reducing effect of the vibrating surface, thereby avoiding impurities from accumulating the impurities from accumulating, and accumulating the impurities, and accumulating on the vibrating surface, and reducing effect of the vibrating surface, and accumulating the top wall, and reducing the top wall of the vibrating surface, thereby avoiding impurities, and reducing the impurities, and reducing the impurities.
As shown in fig. 5, the cleaning bristles 17 are specifically configured as hard bristle members, so that the cleaning bristles 17 have a better cleaning effect on the filter screen 26.
As shown in fig. 5, a water-facing plate 29 is fixedly mounted on one side of the connecting plate 16, which is far away from the cleaning bristles 17, the water-facing plate 29 is specifically set to be an arc-shaped plate-shaped member, and the water-facing plate 29 can lift the contact area with water flow, so that the water flow can better drive the connecting plate to move towards the direction close to the filter screen 26, the connecting plate 16 can be better driven to rotate along with the water flow, and the cleaning bristles 17 can be better contacted with the filter screen 26.
As shown in figure 2, the bottom wall of the flange plate 6 close to the cleaning bristles 17 is provided with a cleaning hole 27 communicated with the outside, one end of the cleaning hole 27 communicated with the outside is in threaded connection with a round cover 28, impurities are shaken off when the cleaning bristles 17 vibrate, the round cover 28 can be rotated to open the cleaning hole 27, the impurities shaken off and floating in water can be discharged together along with water through the cleaning hole 27, the impurities are discharged, and the impurities are prevented from floating in the water and finally returning to the cleaning bristles 17.
As shown in fig. 2-3, the transmission assembly includes a fixed frame 20 fixedly installed inside the circular frame 10 close to the circular rod 14, the circular rod 14 is transversely and rotatably installed at a lower portion of the fixed frame 20, a first bevel gear 19 is fixedly installed at an end of the circular rod 14 far from the rubber ring 7, a transmission rod 21 is rotatably installed at a top wall of the fixed frame 20, a second bevel gear 22 engaged with the first bevel gear 19 is fixedly installed at a bottom end of the transmission rod 21, teeth 23 are provided at an outer side of the second bevel gear 22, a rack 25 engaged with the teeth 23 is fixedly installed on an inner wall of the second pipe 5 through a fixed rod 24, the fixed frame 20 is driven to move along with the transmission rod 21 when the circular frame 10 moves along with water flow, the fixed frame 20 drives the circular rod 14 and the transmission rod 21 to move along with the transmission rod, the transmission rod 21 drives the second bevel gear 22 to move along with the transmission rod, so that the second bevel gear 22 rotates along the rack 25 in cooperation with the teeth 23, the second bevel gear 22 drives the first bevel gear 19 to rotate, thereby driving the circular rod 14 to rotate forward, and drive the circular rod 14 to reset, otherwise, and realize reverse rotation of the circular frame 10.
As shown in fig. 1, the rubber ring 7 is made of butyl rubber, which has good air tightness and water tightness, so that the rubber ring 7 has good air tightness and water tightness, and the ship valve 1 is connected with the pipeline with high sealing performance.
As shown in fig. 5, a piston body 30 is fixedly sleeved outside the round bar 14, the piston body 30 is disposed at the boundary between the round bar 14 and the filter screen 26, and the piston body 30 can fill up the gap at the boundary between the round bar 14 and the filter screen 26, thereby preventing impurities from flowing into the ship valve 1 through the gap without being filtered.
The invention also discloses a using method of the high-performance marine valve, which comprises the following steps:
s1: when the device is used, the valve disc 3 is rotated to drive the valve rod 2 to rotate to drive the internal valve plate to open, the internal channel of the ship valve 1 is opened, water flows into the ship valve 1 through the second pipeline 5 and then flows out to the first pipeline 4, so that the piston 12 extrudes air in the cavity outwards, dust and impurities attached to the surface of the rubber ring 7 are ejected outwards, and the dust and impurities leave the surface of the rubber ring 7;
s2: when water flows, the water-facing plate 29 is impacted to drive the connecting plate 16 to move along with the water, the cleaning bristles 17 are driven to move along with the water, and the rotating shaft 15 is matched with the cleaning bristles 17 to clean the filter screen 26;
s3: when the valve plate inside is controlled to be closed through the valve disc 3 and the valve rod 2, water stops flowing at the moment, air in the rubber ring 7 is pumped back into the cavity through the guide pipe 8, meanwhile, the sliding block 9 drives the round frame 10 to reset, the round rod 14 is reversed, and then the cleaning bristles 17 are matched to clean impurities on the surface of the filter screen 26;
s4: when the circular frame 10 is reset, the impact of water flow is lost, the second elastic piece 18 releases acting force to drive the rotating shaft 15 to rotate and reset, and the top of the connecting plate 16 collides with the top wall of the mounting groove to generate vibration when the connecting plate rotates and resets, so that impurities attached to the surface of the connecting plate are shaken off;
s5: the round cover 28 is rotated to open the cleaning hole 27, and impurities floating in water after shaking are discharged together with the water through the cleaning hole 27, so that the impurities are discharged.
The working principle is as follows: when the device is used, when the valve disc 3 is rotated to drive the valve rod 2 to rotate to drive the valve plate inside to be opened, the channel inside the ship valve 1 is opened, water flows into the ship valve 1 through the second pipeline 5 and then flows out to the first pipeline 4, when the water flows, the water drives the circular frame 10 to rapidly move along with the flowing direction, the circular frame 10 drives the slider 9 to move along with the slider, the slider 9 moves to compress the first elastic part 13 to deform the first elastic part to generate acting force, meanwhile, the slider 9 drives the driving rod 11 and the piston 12 to move along with the driving rod 11, so that the piston 12 extrudes air in the cavity outwards, the air enters the rubber ring 7 through the guide pipe 8 to rapidly inflate and expand the rubber ring 7, the concave part of the rubber ring 7 is rapidly jacked outwards and tightened, dust impurities attached to the surface of the rubber ring 7 are popped outwards, the dust impurities leave the surface of the rubber ring 7, and the phenomenon that the dust is excessively accumulated and embedded into a gap between the rubber ring 7 and a flange plate of a connected pipeline is avoided, the tightness of the rubber ring 7 is affected, when water flows, the water-facing plate 29 is impacted to drive the connecting plate 16 to move along with the water, the connecting plate 16 rotates along with the rotating shaft 15 in a direction close to the filter screen 26, so that the cleaning bristles 17 are driven to move along with the filter screen 26 to be attached to the filter screen 26, when the rotating shaft 15 rotates, the second elastic member 18 is pulled to deform to generate acting force, when the round frame 10 moves, the fixing frame 20 moves along with the round frame 10, the fixing frame 20 drives the round rod 14 and the transmission rod 21 to move along with the round rod 14, the transmission rod 21 drives the second bevel gear 22 to move along with the round rod 22, so that the second bevel gear 22 rotates along with the rack 25 in a manner of matching with the teeth 23, the second bevel gear 22 drives the first bevel gear 19 to rotate, so that the round rod 14 is driven to rotate forward, the rotating shaft 15 and the connecting plate 16 are driven to rotate along with the round rod, and the cleaning bristles 17 are matched to clean the filter screen 26, when the valve plate inside is controlled to be closed through the valve disc 3 and the valve rod 2, the water stops flowing at the moment, the first elastic piece 13 releases acting force to drive the sliding block 9 to reset so as to drive the driving rod 11 and the piston 12 to reset, so that air in the rubber ring 7 is pumped into the cavity through the guide pipe 8, meanwhile, the sliding block 9 drives the circular frame 10 to reset, in the process of resetting the circular frame 10, on the contrary, the circular rod 14 can be reversely rotated so as to drive the rotating shaft 15 and the connecting plate 16 to rotate along with the rotating shaft, and further the impurities on the surface of the filter screen 26 are cleaned by matching with the cleaning bristles 17, so that the impurities are prevented from being accumulated on the surface of the filter screen 26 to affect the use, the cleaning of the filter screen 26 is realized, and because in the process of resetting the circular frame 10, water flow can continuously impact the water-facing plate 29, so that the second elastic piece 18 cannot release acting force, finishing when circle frame 10 resets, lose the impact of rivers this moment, second elastic component 18 release effort drives pivot 15 this moment and rotates and reset, thereby it resets to drive even board 16 rotation, its top can produce vibrations with mounting groove roof collision when even board 16 rotates and resets, thereby make vibrations transmit and make its vibrations for clearance hair 17, shake off its surface-attached impurity, make impurity leave its surface, avoid impurity to pile up and influence its clearance effect at clearance hair 17 surface, rotatable dome 28 makes it open clearance hole 27, shake off the impurity that floats in aqueous at this moment and can discharge through clearance hole 27 along with water together, the discharge to impurity has been realized, avoid impurity to float on final getting back to clearance hair 17 in aqueous.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A high performance marine valve comprising a marine valve (1), characterized in that: the top of ship valve (1) is equipped with valve rod (2), the top fixed mounting of valve rod (2) has valve disc (3), the both ends of ship valve (1) respectively fixed mounting have rather than first pipeline (4) and second pipeline (5) of intercommunication, the equal fixed mounting in outer end of first pipeline (4) and second pipeline (5) has ring flange (6), the equal fixed mounting in the outside of ring flange (6) has rubber ring (7), the inside of rubber ring (7) is equipped with annular cavity, the outside middle part of rubber ring (7) is inwards sunken, the inner wall of first pipeline (4) and second pipeline (5) all is equipped with the cavity, be equipped with piston (12) in the cavity, the inside of ring flange (6) is equipped with the drive assembly who is used for driving piston (12) horizontal migration and resets, be linked together through pipe (8) between cavity and rubber ring (7).
2. A high performance marine valve according to claim 1, wherein: drive assembly includes a pair of slider (9), the spout has been seted up to the inner wall symmetry of ring flange (6), slider (9) slidable mounting is in the spout, and is a pair of fixed mounting has circle frame (10) between slider (9), one side that slider (9) are close to piston (12) is through actuating lever (11) and piston (12) fixed connection, one side that slider (9) are close to piston (12) is through first elastic component (13) and spout inner wall fixed connection.
3. A high performance marine valve according to claim 2, wherein: be located and be close to the inside fixed mounting of the inside circle frame (10) of ring flange (6) of second pipeline (5) has filter screen (26), the rotation in the middle part of filter screen (26) installs round bar (14), the one end that round bar (14) are close to rubber ring (7) is equipped with and is used for carrying out clear clean subassembly to filter screen (26), the one end that clean subassembly was kept away from in round bar (14) is equipped with and is used for driving its pivoted drive assembly.
4. A high performance marine valve according to claim 3, wherein: clean subassembly includes pivot (15), the mounting groove has been seted up in the outside of round bar (14), pivot (15) are rotated and are installed in the mounting groove, the fixed cover in outside of pivot (15) is equipped with even board (16), the inboard of even board (16) is equipped with clearance hair (17) that are used for clearing up filter screen (26), the one end of pivot (15) extends to the mounting groove and passes through second elastic component (18) and round bar (14) fixed connection outward.
5. The high performance marine valve of claim 4, wherein: the cleaning bristles (17) are specifically arranged as rigid bristle members.
6. The high performance marine valve of claim 4, wherein: one side of the connecting plate (16) far away from the cleaning bristles (17) is fixedly provided with a water-facing plate (29), and the water-facing plate (29) is specifically set to be an arc-shaped plate-shaped component.
7. The high performance marine valve of claim 4, wherein: the bottom wall of the flange plate (6) close to the cleaning bristles (17) is provided with a cleaning hole (27) communicated with the outside, and one end of the cleaning hole (27) communicated with the outside is in threaded connection with a round cover (28).
8. A high performance marine valve according to claim 3, wherein: the transmission assembly comprises a fixed mount (20) which is fixedly mounted close to the inner side of a round frame (10) of a round rod (14), the round rod (14) transversely rotates and is mounted at the lower part of the fixed mount (20), one end of the round rod (14) far away from a rubber ring (7) is fixedly mounted with a first bevel gear (19), the top wall of the fixed mount (20) is rotatably mounted with a transmission rod (21), the bottom end of the transmission rod (21) is fixedly mounted with a second bevel gear (22) meshed with the first bevel gear (19), the outer side of the second bevel gear (22) is provided with teeth (23), and the inner wall of the second pipeline (5) is fixedly mounted with a rack (25) meshed with the teeth (23) through a fixed rod (24).
9. A high performance marine valve according to claim 1, wherein: the rubber ring (7) is made of butyl rubber, a piston body (30) is fixedly sleeved outside the round rod (14), and the piston body (30) is arranged at the junction of the round rod (14) and the filter screen (26).
10. The method of using a high performance marine valve according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: when the device is used, the valve disc (3) is rotated to drive the valve rod (2) to rotate to drive the internal valve plate to open, the internal channel of the ship valve (1) is opened, water flows into the ship valve (1) through the second pipeline (5) and then flows out of the first pipeline (4), so that the piston (12) extrudes air in the cavity outwards, dust impurities attached to the surface of the rubber ring (7) are ejected outwards, and the dust impurities leave the surface of the rubber ring (7);
s2: when water flows, the water-facing plate (29) is impacted to drive the connecting plate (16) to move along with the water, the cleaning bristles (17) are driven to move along with the water to be attached to the filter screen (26), and the rotating shaft (15) is matched with the cleaning bristles (17) to clean the filter screen (26);
s3: when the valve plate inside is controlled to be closed through the valve disc (3) and the valve rod (2), water stops flowing at the moment, air in the rubber ring (7) is pumped back into the cavity through the guide pipe (8), meanwhile, the round frame (10) is driven by the sliding block (9) to reset, the round rod (14) is reversed, and then the cleaning bristles (17) are matched to clean impurities on the surface of the filter screen (26);
s4: when the round frame (10) is reset, the impact of water flow is lost, the second elastic piece (18) releases acting force to drive the rotating shaft (15) to rotate and reset, and the top of the connecting plate (16) collides with the top wall of the mounting groove to generate vibration when the connecting plate rotates and resets, so that impurities attached to the surface of the connecting plate are vibrated off;
s5: the round cover (28) is rotated to open the cleaning hole (27), and impurities falling by vibration and floating in water are discharged together with the water through the cleaning hole (27), so that the impurities are discharged.
CN202211228125.0A 2022-10-09 2022-10-09 High-performance marine valve and using method thereof Pending CN115289274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211228125.0A CN115289274A (en) 2022-10-09 2022-10-09 High-performance marine valve and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211228125.0A CN115289274A (en) 2022-10-09 2022-10-09 High-performance marine valve and using method thereof

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Publication Number Publication Date
CN115289274A true CN115289274A (en) 2022-11-04

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110374293A (en) * 2019-07-17 2019-10-25 梁涛 A kind of square brick component that decorative cover is changeable
CN211649129U (en) * 2020-01-13 2020-10-09 靖江市富源船舶配件有限公司 Marine flange gate valve
CN212775826U (en) * 2020-08-03 2021-03-23 常州市锋杰机械有限公司 Rotary valve in air-tight seal form
CN113236811A (en) * 2021-04-30 2021-08-10 浙江联大锻压有限公司 All-welded ball valve cover
CN215110634U (en) * 2021-07-08 2021-12-10 泰州耀宇阀业有限公司 Cast steel gate valve for ship
CN215293730U (en) * 2021-04-08 2021-12-24 上海上龙供水设备有限公司 Backflow preventer with built-in filter screen
CN113915195A (en) * 2021-09-22 2022-01-11 廖长江 Servo hydraulic cylinder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110374293A (en) * 2019-07-17 2019-10-25 梁涛 A kind of square brick component that decorative cover is changeable
CN211649129U (en) * 2020-01-13 2020-10-09 靖江市富源船舶配件有限公司 Marine flange gate valve
CN212775826U (en) * 2020-08-03 2021-03-23 常州市锋杰机械有限公司 Rotary valve in air-tight seal form
CN215293730U (en) * 2021-04-08 2021-12-24 上海上龙供水设备有限公司 Backflow preventer with built-in filter screen
CN113236811A (en) * 2021-04-30 2021-08-10 浙江联大锻压有限公司 All-welded ball valve cover
CN215110634U (en) * 2021-07-08 2021-12-10 泰州耀宇阀业有限公司 Cast steel gate valve for ship
CN113915195A (en) * 2021-09-22 2022-01-11 廖长江 Servo hydraulic cylinder

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