Gas-liquid linkage valve exhaust device

Abstract

The utility model relates to the technical field of gas-liquid linkage valves, and discloses a gas-liquid linkage valve exhaust device which comprises a valve body and a processing pipe, a gas tank is arranged on the valve body, one end of the gas tank is fixedly provided with a gas outlet pipe, the gas outlet pipe is communicated with the gas tank, and the processing pipe is communicated with the gas tank. The treatment pipe is mounted at one end of the gas outlet pipe; the device comprises a treatment pipe, a connecting plate is fixedly connected to the interior of the treatment pipe, an air outlet groove is formed in the connecting plate, a vertical plate is fixedly connected between the top wall and the bottom wall of the interior of the treatment pipe, two empty grooves are formed in the surface of the vertical plate, and connecting rods are slidably connected to the interiors of the two empty grooves in a sleeving mode; when the device is used, automatic exhausting can be carried out according to the amount of gas in the gas tank, meanwhile, water vapor and impurities in the exhausted gas can be filtered, and the filter plate can be rapidly mounted and dismounted to achieve rapid replacement.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gas-liquid linkage valve, concretely to a gas-liquid linkage valve exhaust device. BACKGROUND

[0002] The gas-liquid linkage ball valve is widely applied to long natural gas pipeline, has the advantages such as stable transmission, easy control and no power supply.The execution mechanism of the line cut-off valve of the long natural gas pipeline includes electric, pneumatic, electro-hydraulic linkage and gas-liquid linkage, and is simultaneously provided with a manual mechanism as a backup.The gas-liquid linkage ball valve uses high-pressure natural gas as power, and is usually used as the line cut-off valve of the gas pipeline.

[0003] According to the search of the gas-liquid linkage valve exhaust device with the announcement number CN 209060750 U, the inside fixed installation of the gas pipeline is provided with the valve, the top of the liquid tank and the gas tank is communicated through the first pipeline, and the valve is communicated with the outer surface of the first pipeline through the second pipeline, one side of the gas tank is communicated with the first exhaust pipe, and the one end of the first exhaust pipe away from the gas tank is communicated with the processing box, one side of the processing box is communicated with the second exhaust pipe, and the outer surface of the second exhaust pipe is provided with the inner sleeve, the utility model relates to the technical field of gas-liquid linkage valve exhaust equipment.The gas-liquid linkage valve exhaust device can play a good protection effect on the exhaust pipe, reduce the possibility that the exhaust pipe is damaged due to outdoor use, avoid unnecessary economic loss, prolong the service life of the exhaust pipe, simultaneously avoid the damage of the exhaust pipe and the leakage of gas, better and safer guarantee the discharge of gas.

[0004] But the above-mentioned device still has some deficiencies in the process of using, after the filter screen uses for a period of time, the filtering effect will be poor, and the impurities adhere to the filter plate and cause the blockage, influence exhaust, cannot carry out the quick replacement, inconvenient to use. Utility model content

[0005] In view of the deficiencies of the prior art, the utility model provides a gas-liquid linkage valve exhaust device, solves the problems that the filtering effect will be poor after the filter screen uses for a period of time, the impurities adhere to the filter plate and cause the blockage, influence exhaust, cannot carry out the quick replacement and inconvenient to use.

[0006] The utility model provides the following technical scheme: a gas-liquid linkage valve exhaust device, including the valve body, processing pipe, be provided with the gas tank on the valve body, one end fixed mounting of the gas tank has the gas outlet pipe, the gas outlet pipe with the gas tank is connected, the processing pipe is installed in one end of the gas outlet pipe;

[0007] The inside of the processing pipe is fixedly connected with a connecting plate, the inside of the connecting plate is provided with an air outlet groove, the inside of the top wall and the bottom wall of the processing pipe is fixedly connected with a vertical plate, the surface of the vertical plate is provided with two air slots, two connecting rods are slidably connected in the air slots, one end of the connecting rods is fixedly connected with a closing plug, the closing plug is matched with the air outlet groove, the surface of the connecting rods is provided with a spring, and the inside of the processing pipe is provided with a filter assembly.

[0008] Preferably, the filter assembly comprises a filter plate, the surface of the filter plate is fixedly connected with two horizontal plates, the upper and lower surfaces of the processing pipe are fixedly connected with two supporting frames, the surfaces of the supporting frames are provided with threaded holes, the threaded holes are threadedly connected with two screws, and the opposite ends of the screws are rotatably connected with two pressing plates.

[0009] Preferably, the surfaces of the supporting frames are provided with limiting holes, the limiting holes are slidably connected with two limiting rods, and the limiting rods are fixedly connected with the pressing plates.

[0010] Preferably, the surfaces of the pressing plates are fixedly connected with a group of inserting rods, and the surfaces of the horizontal plates are provided with a group of inserting grooves matched with the inserting rods.

[0011] Preferably, one end of the processing pipe is connected with a connecting pipe, the inner wall of the connecting pipe is provided with internal threads, the surface of the air outlet pipe is provided with external threads, and the connecting pipe can be threadedly connected with the air outlet pipe.

[0012] Preferably, the filter plate is made of activated carbon.

[0013] Compared with the prior art, the gas-liquid linkage valve exhaust device has the following beneficial effects: during use, the excess gas generated in the use process of the valve body flows into the gas tank, and then is transported into the inside of the processing pipe through the air outlet pipe; when the gas in the gas tank is too much and the pressure is too large, the closing plug is moved to expose the air outlet groove, so that the gas is discharged and filtered through the filter plate; when it is necessary to replace the filter plate, the pressing plates are driven to move upwards by rotating the screw, so that the inserting rods are separated from the inserting grooves, thereby releasing the locking of the horizontal plates and the filter plate; the filter plate can be quickly removed and replaced; the device can automatically exhaust according to the amount of gas in the gas tank during use, can filter the water vapor and impurities in the discharged gas, and can quickly install and remove the filter plate, thereby realizing quick replacement. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1The utility model discloses a structure schematic drawing of the utility model;

[0015] Figure 2 It is the inside structure sectional drawing of the processing pipe of the utility model;

[0016] Figure 3 It is the structure split drawing of the sealing plug and connecting plate of the utility model;

[0017] Figure 4 It is the structure split drawing of the filter plate and support frame of the utility model.

[0018] In the drawing: 1, valve body;2, processing pipe;3, gas tank;4, gas outlet pipe;5, connecting plate;6, gas outlet groove;7, vertical plate;8, empty groove;9, connecting rod;10, closure plug;11, spring;12, filter plate;13, horizontal plate;14, support frame;15, screw hole;16, screw;17, pressing plate;18, limiting hole;19, limiting rod;20, plug rod;21, insertion groove;22, connecting pipe. Specific implementation

[0019] Please refer to Figures 1-4 ,

[0020] Example one: a gas-liquid linkage valve exhaust device, including valve body 1, processing pipe 2, be provided with gas tank 3 on valve body 1, and the one end fixed mounting of gas tank 3 has gas outlet pipe 4, and gas outlet pipe 4 is communicated with gas tank 3, and processing pipe 2 is installed at one end of gas outlet pipe 4;

[0021] The inside fixed connection of processing pipe 2 has connecting plate 5, and the inside of connecting plate 5 is provided with gas outlet groove 6, and the inside top wall and bottom wall of processing pipe 2 are fixedly connected with vertical plate 7, and the surface of vertical plate 7 is provided with two empty grooves 8, and the inside of two empty grooves 8 is slidably connected with connecting rod 9, and one end of two connecting rods 9 is fixedly connected with closure plug 10, and closure plug 10 is matched with gas outlet groove 6, and the surface of two connecting rods 9 is provided with spring 11, and the inside of processing pipe 2 is provided with filter assembly.

[0022] Example two: the difference between the embodiment and example one is that, the filter assembly includes filter plate 12, two horizontal plates 13 are fixedly connected to the surface of filter plate 12, support frames 14 are fixedly connected to the upper and lower surfaces of processing pipe 2, screw holes 15 are formed in the surfaces of the two support frames 14, screw rods 16 are threadedly connected to the inside of the two screw holes 15, pressing plates 17 are rotatably connected to the opposite ends of the two screw rods 16, which facilitates the fixation of filter plate 12 and facilitates the installation and disassembly.

[0023] Embodiment three: the difference between this embodiment and embodiment one is that, the surface of the two support frames 14 is provided with a limiting hole 18, the inside of the two limiting holes 18 is slidably sleeved with a limiting rod 19, the two limiting rods 19 are fixedly connected with the two pressing plates 17 respectively, which facilitates the limiting of the movement of the pressing plate 17 and the fixing of the filter plate 12.

[0024] Embodiment four: the difference between this embodiment and embodiment one is that, the surface of the two pressing plates 17 is fixedly connected with a group of insertion rods 20, the surface of the two cross plates 13 is provided with a group of insertion grooves 21 matched with the insertion rods 20, which makes the fixing of the filter plate 12 more firm and stable.

[0025] Embodiment five: the difference between this embodiment and embodiment one is that, one end of the processing pipe 2 is connected with a connecting pipe 22, the inner wall of the connecting pipe 22 is provided with an internal thread, the surface of the gas outlet pipe 4 is provided with an external thread, the connecting pipe 22 can be screwed on the gas outlet pipe 4, which facilitates the installation and dismounting of the processing pipe 2 and the cleaning.

[0026] Embodiment six: the difference between this embodiment and embodiment one is that, the filter plate 12 is made of activated carbon material, which can effectively filter the water vapor and impurities in the exhaust gas.

[0027] In summary, the gas-liquid linkage valve exhaust device, when in use, the excess gas generated in the use process of the valve body 1 will flow into the gas tank 3, and then be transported to the inside of the processing pipe 4 through the gas outlet pipe 4, when the gas in the gas tank 3 is too much and the pressure becomes large, the closing plug 10 will be moved to expose the gas outlet groove 6, so that the gas is discharged and filtered through the filter plate 12, and then the impurities and water vapor in the gas are filtered and absorbed, and then discharged, when the filter plate 12 needs to be replaced, the pressing plate 17 is moved upward by rotating the screw rod 16, so as to drive the insertion rod 20 to separate from the insertion groove 21, so as to release the locking of the cross plate 13 and the filter plate 12, and then the filter plate 12 can be quickly dismounted and replaced, the device can automatically exhaust according to the amount of gas in the gas tank 3 when in use, and can filter the water vapor and impurities in the exhaust gas, and can quickly install and dismount the filter plate 12, so as to realize quick replacement.

Claims

1. A gas-liquid operated valve exhaust device comprising a valve body (1), a process pipe (2), characterized in that: The valve body (1) is provided with a gas tank (3), one end of the gas tank (3) is fixedly installed with an air outlet pipe (4), the air outlet pipe (4) is communicated with the gas tank (3), and the treatment pipe (2) is installed at one end of the air outlet pipe (4); The inside of the treatment pipe (2) is fixedly connected with a connecting plate (5), the inside of the connecting plate (5) is provided with an air outlet groove (6), the inside of the treatment pipe (2) is fixedly connected with a vertical plate (7) between the top wall and the bottom wall, the surface of the vertical plate (7) is provided with two air slots (8), the inside of the two air slots (8) is slidably connected with a connecting rod (9), one end of the two connecting rods (9) is fixedly connected with a closing plug (10), the closing plug (10) is matched with the air outlet groove (6), the surface of the two connecting rods (9) is sleeved with a spring (11), and the inside of the treatment pipe (2) is provided with a filter assembly.

2. The gas-liquid linkage valve exhaust apparatus according to claim 1, characterized by: The filter assembly comprises a filter plate (12), the surface of the filter plate (12) is fixedly connected with two horizontal plates (13), the upper and lower surfaces of the treatment pipe (2) are fixedly connected with a support frame (14), the surface of the two support frames (14) is provided with a threaded hole (15), the inside of the two threaded holes (15) is threadedly connected with a screw rod (16), and the opposite end of the two screw rods (16) is rotatably connected with a pressing plate (17).

3. The gas-liquid linkage valve exhaust apparatus according to claim 2, characterized by: The surface of the two support frames (14) is provided with a limiting hole (18), the inside of the two limiting holes (18) is slidably connected with a limiting rod (19), and the two limiting rods (19) are fixedly connected with the two pressing plates (17) respectively.

4. The gas-liquid linkage valve exhaust apparatus according to claim 3, characterized by: The surface of the two pressing plates (17) is fixedly connected with a group of insertion rods (20), and the surface of the two horizontal plates (13) is provided with a group of insertion grooves (21) matched with the insertion rods (20).

5. The gas-liquid linkage valve exhaust apparatus according to claim 4, characterized by: One end of the treatment pipe (2) is communicated with a connecting pipe (22), the inner wall of the connecting pipe (22) is provided with an internal thread, the surface of the air outlet pipe (4) is provided with an external thread, and the connecting pipe (22) can be threadedly installed on the air outlet pipe (4).

6. The gas-liquid linkage valve exhaust apparatus according to claim 5, characterized by: The filter plate (12) is made of activated carbon.

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