A remotely controllable marine valve assembly

Abstract

The utility model relates to ship equipment technical field, concretely relates to a kind of marine valve assembly of remote control, including butterfly valve, fixedly installed in the gearbox of the butterfly valve outer surface, signal receiver is adaptively installed in the gearbox other side, and the mounting flange of fixed connection in the butterfly valve outer end face;Filtering mechanism, including the stripping component for filtering the liquid that flows out of the butterfly valve, transmission component can produce rotary power when manually disassembling the stripping component and cleaning, and the water accumulation in the stripping component can be guided into normal flow direction with the rotary power of the transmission component Guiding component. The utility model is set up filtering mechanism, not only can complete the disassembly and impurity cleaning of cylindrical filter screen without relying on complex electric control equipment, but also can automatically guide the water accumulation in vertical cylinder out during disassembling cylindrical filter screen, avoid equipment after stopping using long-term damp.

Description

Technical Field

[0001] This utility model relates to the field of marine equipment technology, specifically to a remotely controllable marine valve assembly. Background Technology

[0002] Remotely controllable marine valve assemblies, through structures such as butterfly valves, valve stems, and valve body plugs, can be used with remote controllers, signal receivers, or controllers to remotely control the opening, closing, and degree of opening of valves, enabling precise control of the flow and status of fluids in ship pipelines.

[0003] The device requires the coordinated operation of multiple electrical control devices during the process of removing the filter screen and cleaning impurities. This not only makes the operation cumbersome, but also makes these electrical control devices susceptible to seawater corrosion and humid environmental factors when used in a marine environment. This can cause the internal parts of the electrical control devices to rust, affecting their normal operation. If any electrical control device malfunctions, the entire function of removing the filter screen and cleaning impurities may be difficult to perform normally. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a remotely controllable marine valve assembly, which can effectively solve the problem that the existing technology requires the coordinated operation of multiple electrical control devices during the process of removing the filter screen and cleaning impurities, and is easily affected by seawater corrosion and humid environmental factors.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a remotely controllable marine valve assembly, including a marine valve body, including a butterfly valve, a gearbox fixedly installed on the outer surface of the butterfly valve, a signal receiver adapted to be installed on the other side of the gearbox, and a mounting flange fixedly connected to the outer end face of the butterfly valve.

[0007] The filtration mechanism includes a stripping assembly for filtering liquid flowing out of the butterfly valve, a transmission assembly capable of generating rotational power when the stripping assembly is manually disassembled for cleaning, and a flow guiding assembly capable of guiding the water accumulated in the stripping assembly into the normal flow direction with the rotational power of the transmission assembly.

[0008] The stripping assembly includes an inlet connected to one end of the butterfly valve away from the mounting flange, a vertical cylinder connected to the other end of the inlet, and an outlet connected to the other side of the vertical cylinder.

[0009] Furthermore, the stripping assembly also includes a cylindrical filter screen vertically disposed in the inner cavity of the vertical cylinder, an oblique opening on the side of the cylindrical filter screen near the water inlet, a handle fixedly connected to the top of the cylindrical filter screen, and a sealing cap clamped to the top of the vertical cylinder.

[0010] Furthermore, the end of the water outlet furthest from the vertical cylinder is fixedly connected to the mounting flange;

[0011] When water flows through the butterfly valve into the inlet, impurities are carried by the water flow through the inclined opening into the cylindrical filter screen. At this time, the impurities will be intercepted by the cylindrical filter screen, and the water will flow through the cylindrical filter screen into the outlet.

[0012] Furthermore, the transmission assembly includes a rack fixedly connected to the bottom of the handle, a gear meshing with the through end of the rack, a rotating rod fixedly connected to the inner surface of the gear, and a fixed sleeve communicating with the bottom of the vertical cylinder and used in conjunction with the rack.

[0013] Furthermore, a waterproof sealing strip is fixedly connected at the connection between the rack and the vertical cylinder, and the outer surface of the rack slides in contact with the inner wall of the fixed sleeve.

[0014] Furthermore, the flow guiding assembly includes a flexible hose connected to the bottom of the vertical cylinder for draining accumulated water, and a one-way valve connected to the other end of the flexible hose for introducing accumulated water into the outlet.

[0015] Furthermore, the flow guiding assembly also includes a mounting box fixedly installed at the bottom of the vertical cylinder and used in conjunction with the water inlet, a turntable fixedly connected to the through end of the rotating rod, and a pressure roller fixedly installed on the inner wall of the turntable via a bearing and used in conjunction with the hose.

[0016] Furthermore, the end of the one-way valve away from the hose is connected to the inner cavity of the outlet, a rotating bearing sleeve is installed at the connection between the rotating rod and the mounting box, and the two sides of the hose are in contact with the mounting box and the pressure roller, respectively.

[0017] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0018] This utility model, by setting up a filtration mechanism, can not only complete the disassembly and cleaning of impurities of the cylindrical filter screen without relying on complex electrical control equipment, but also automatically drain the water accumulated in the vertical cylinder during the disassembly of the cylindrical filter screen, preventing the equipment from being damp for a long time after it is not in use. This achieves the effect of improving the ease of operation and stability of the device, while ensuring the reliable operation of the device in the marine environment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention from another perspective;

[0022] Figure 3 This is a schematic diagram of the overall structure of the cylindrical filter screen in this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the mounting box in this utility model;

[0024] Figure 5 This is a schematic diagram of the overall planar structure of this utility model.

[0025] The labels in the diagram represent: 100, marine valve body; 110, butterfly valve; 120, gearbox; 130, signal receiver; 140, mounting flange; 200, filter mechanism; 210, stripping assembly; 211, inlet; 212, vertical cylinder; 213, outlet; 214, cylindrical filter screen; 215, oblique opening; 216, handle; 217, sealing cap; 220, transmission assembly; 221, rack; 222, gear; 223, rotating rod; 224, fixing sleeve; 230, flow guiding assembly; 231, hose; 232, check valve; 233, mounting box; 234, turntable; 235, pressure roller. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] Example: A remotely controllable marine valve assembly, see attached diagram. Figure 1 -Appendix Figure 5,include,

[0029] Marine valve body 100 includes a butterfly valve 110, a gearbox 120 fixedly installed on the outer surface of the butterfly valve 110, a signal receiver 130 adapted to be installed on the other side of the gearbox 120, and a mounting flange 140 fixedly connected to the outer end face of the butterfly valve 110.

[0030] It should be noted that the gearbox 120 can receive remote control signals from the signal receiver 130, drive the butterfly valve 110 to open or close, adjust the opening degree of the butterfly valve 110, control the flow and interruption of fluid in the pipeline, and the mounting flange 140 is used for fixed connection with external pipelines.

[0031] The filtration mechanism 200 includes a stripping assembly 210 for filtering liquid flowing out through the butterfly valve 110, a transmission assembly 220 that generates rotational power when the stripping assembly 210 is manually disassembled for cleaning, and a flow guiding assembly 230 that guides the water accumulated in the stripping assembly 210 into the normal flow direction with the rotational power of the transmission assembly 220.

[0032] The stripping assembly 210 includes an inlet 211 connected to one end of the butterfly valve 110 away from the mounting flange 140, a vertical cylinder 212 connected to the other end of the inlet 211, and an outlet 213 connected to the other side of the vertical cylinder 212.

[0033] Specifically, the stripping assembly 210 also includes a cylindrical filter screen 214 vertically disposed in the inner cavity of the vertical cylinder 212, an oblique opening 215 opened on the side of the cylindrical filter screen 214 near the water inlet 211, a handle 216 fixedly connected to the top of the cylindrical filter screen 214, and a sealing cap 217 clamped to the top of the vertical cylinder 212.

[0034] It should be noted that when water flows through the butterfly valve 110 into the inlet 211, impurities are intercepted inside the cylindrical filter screen 214 through the inclined opening 215. After filtration, the water flows through the cylindrical filter screen 214 into the outlet 213. The handle 216 allows for easy manual removal of the cylindrical filter screen 214. The sealing cover 217 is used to seal the top of the vertical cylinder 212 to prevent water leakage.

[0035] Furthermore, the end of the outlet 213 away from the vertical cylinder 212 is fixedly connected to an installation flange 140;

[0036] When water flows through the butterfly valve 110 into the inlet 211, impurities are carried by the water flow through the inclined port 215 into the cylindrical filter screen 214. At this time, the impurities will be intercepted by the cylindrical filter screen 214, and the water flow will enter the outlet 213 through the cylindrical filter screen 214.

[0037] Preferably, the transmission assembly 220 includes a rack 221 fixedly connected to the bottom of the handle 216, a gear 222 meshing with the through end of the rack 221, a rotating rod 223 fixedly connected to the inner surface of the gear 222, and a fixed sleeve 224 connected to the bottom of the vertical cylinder 212 and used in conjunction with the rack 221.

[0038] It should also be noted that when the handle 216 is manually lifted, it can drive the rack 221 to slide along the inner wall of the fixed sleeve 224, while simultaneously driving the gear 222 and the rotating rod 223 to rotate synchronously.

[0039] It should be noted that a waterproof sealing strip is fixedly connected at the connection between the rack 221 and the vertical cylinder 212, and the outer surface of the rack 221 slides in contact with the inner wall of the fixed sleeve 224.

[0040] Furthermore, the flow guiding assembly 230 includes a hose 231 connected to the bottom of the vertical cylinder 212 for draining accumulated water, and a one-way valve 232 connected to the other end of the hose 231 for introducing accumulated water into the outlet 213.

[0041] Specifically, the flow guiding assembly 230 also includes an installation box 233 fixedly installed at the bottom of the vertical cylinder 212 and used in conjunction with the water inlet 211, a turntable 234 fixedly connected to the through end of the rotating rod 223, and a pressure roller 235 fixedly installed on the inner wall of the turntable 234 via a bearing and used in conjunction with the hose 231.

[0042] It should be explained that when the rotating rod 223 rotates, it can drive the turntable 234 to rotate synchronously, thereby causing the turntable 234 to drive the pressure roller 235 to perform a circular motion. The pressure roller 235 periodically squeezes the hose 231. This squeezing action will generate a thrust on the water inside the hose 231, forcing the water to flow along the internal channel of the hose 231 in a direction away from the vertical cylinder 212. Finally, the water is guided into the outlet 213 through the one-way valve 232. The mounting box 233 is used to provide support for the rotating rod 223 and the pressure roller 235, and the one-way valve 232 is used to prevent the water from flowing back from the outlet 213.

[0043] Preferably, the end of the one-way valve 232 away from the hose 231 is connected to the inner cavity of the outlet 213, and a rotating bearing sleeve is installed at the connection between the rotating rod 223 and the mounting box 233. The two sides of the hose 231 are in contact with the mounting box 233 and the pressure roller 235, respectively.

[0044] When using,

[0045] Fix the mounting flange 140 to the external pipeline, and then send a signal through the external remote control. After the signal receiver 130 receives the signal, it controls the gearbox 120 to drive the butterfly valve 110 to open or close, so as to adjust the opening degree of the butterfly valve 110 and control the flow and flow rate of the fluid in the pipeline.

[0046] When water flows through the butterfly valve 110 into the inlet 211, impurities enter the cylindrical filter screen 214 through the inclined opening 215 with the water flow. At this time, the impurities will be intercepted. After filtration, the water flows through the cylindrical filter screen 214 into the outlet 213. During this process, the top of the vertical cylinder 212 is sealed by the sealing cover 217 to prevent water leakage.

[0047] When the cylindrical filter screen 214 needs to be cleaned: open the sealing cover 217, manually lift the handle 216, drive the rack 221 to slide along the fixed sleeve 224, drive the gear 222 and the rotating rod 223 to rotate synchronously, and then drive the turntable 234 to rotate through the rotating rod 223, so that the turntable 234 drives the pressure roller 235 to perform circumferential motion, and then the pressure roller 235 periodically squeezes the hose 231, generating a thrust on the water inside the hose 231, and finally causing the water to be introduced into the outlet 213 through the hose 231 and the one-way valve 232. During this process, the one-way valve 232 prevents the water entering the outlet 213 from flowing back.

[0048] Once the cylindrical filter screen 214 is cleaned, it can be put back in and the sealing cap 217 can be secured for reuse.

[0049] In summary, by setting up the filtration mechanism 200, not only can the disassembly and impurity cleaning of the cylindrical filter screen 214 be completed without relying on complex electrical control equipment, but also the water accumulated in the vertical cylinder 212 can be automatically discharged during the disassembly of the cylindrical filter screen 214, preventing the equipment from being damp for a long time after it is no longer in use. This achieves the effect of improving the ease of operation and stability of the device while ensuring the reliable operation of the device in the marine environment.

[0050] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A remotely controllable marine valve assembly, comprising, characterized in that, Marine valve body (100) includes a butterfly valve (110), a gearbox (120) fixedly installed on the outer surface of the butterfly valve (110), a signal receiver (130) adapted to be installed on the other side of the gearbox (120), and a mounting flange (140) fixedly connected to the outer end face of the butterfly valve (110). The filtration mechanism (200) includes a stripping assembly (210) for filtering liquid flowing out through the butterfly valve (110), a transmission assembly (220) capable of generating rotational power when the stripping assembly (210) is manually disassembled for cleaning, and a flow guiding assembly (230) capable of guiding the water accumulated in the stripping assembly (210) into the normal flow direction with the rotational power of the transmission assembly (220). The stripping assembly (210) includes an inlet (211) connected to one end of the butterfly valve (110) away from the mounting flange (140), a vertical cylinder (212) connected to the other end of the inlet (211), and an outlet (213) connected to the other side of the vertical cylinder (212).

2. The remotely controllable marine valve assembly according to claim 1, characterized in that, The stripping assembly (210) also includes a cylindrical filter screen (214) vertically disposed in the inner cavity of the vertical cylinder (212), an oblique opening (215) opened on the side of the cylindrical filter screen (214) near the water inlet (211), a handle (216) fixedly connected to the top of the cylindrical filter screen (214), and a sealing cap (217) clamped to the top of the vertical cylinder (212).

3. A remotely controllable marine valve assembly according to claim 2, characterized in that, The end of the outlet (213) away from the vertical cylinder (212) is fixedly connected to the mounting flange (140); When water flows through the butterfly valve (110) into the inlet (211), impurities flow with the water through the inclined opening (215) into the cylindrical filter screen (214). At this time, the impurities will be intercepted by the cylindrical filter screen (214), and the water will flow through the cylindrical filter screen (214) into the outlet (213).

4. A remotely controllable marine valve assembly according to claim 3, characterized in that, The transmission assembly (220) includes a rack (221) fixedly connected to the bottom of the handle (216), a gear (222) meshing with the through end of the rack (221), a rotating rod (223) fixedly connected to the inner surface of the gear (222), and a fixed sleeve (224) connected to the bottom of the vertical cylinder (212) and used in conjunction with the rack (221).

5. A remotely controllable marine valve assembly according to claim 4, characterized in that, A waterproof sealing strip is fixedly connected at the connection between the rack (221) and the vertical cylinder (212), and the outer surface of the rack (221) slides in contact with the inner wall of the fixed sleeve (224).

6. A remotely controllable marine valve assembly according to claim 5, characterized in that, The flow guiding assembly (230) includes a hose (231) connected to the bottom of the vertical cylinder (212) for leading out accumulated water, and a one-way valve (232) connected to the other end of the hose (231) for introducing accumulated water into the outlet (213).

7. A remotely controllable marine valve assembly according to claim 6, characterized in that, The flow guiding assembly (230) also includes a mounting box (233) fixedly installed at the bottom of the vertical cylinder (212) and used in conjunction with the water inlet (211), a turntable (234) fixedly connected to the through end of the rotating rod (223), and a pressure roller (235) fixedly installed on the inner wall of the turntable (234) by bearings and used in conjunction with the hose (231).

8. A remotely controllable marine valve assembly according to claim 7, characterized in that, The one-way valve (232) is connected to the inner cavity of the outlet (213) at one end away from the hose (231). A rotating bearing sleeve is installed at the connection between the rotating rod (223) and the mounting box (233). The two sides of the hose (231) are in contact with the mounting box (233) and the pressure roller (235) respectively.

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