Scallop-shaped bionic intelligent induction valve

Abstract

The invention relates to the technical field of fluid control valves, in particular to a scallop-shaped bionic intelligent induction valve. The valve comprises a flexible scallop-shaped valve nozzle capable of being opened and closed, a valve body which is penetrating connection with the valve nozzle, and the front port of the valve body is in a cylindrical or square shape. The flexible scallop-shaped valve nozzle capable of being opened and closed is provided with a mouth-shaped gap, a flexible gradually-thin skirt is arranged on the periphery of the valve nozzle, and the functions of forwardflow drainage and reverse checking are achieved. An arch fan face is shown in the valve, and compared with duckbill check valves commonly used at present, the larger the face of checking force is, the faster the checking stress becomes, high tearing resistance force, high adhesive force and high sensitivity are achieved, and the fluid checking effect is better; and the base valve body is soft, animal excretory organs are simulated, bionic intelligence is achieved, opening and closing of the valve are controlled only through the inner pipeline pressure and outside back pressure, manpower and electrical machines are not needed, and the problem about arrangement of an anaerobic section in the process of marsh gas generating through organic matter fermentation and the safety problem about marsh gas explosion due to improper mechanical electric power application are solved.

Description

Technical field [0001] The invention relates to the technical field of fluid control valves, in particular to a scallop-shaped bionic intelligent induction valve. Background technique [0002] Valve devices are commonly used in the biogas treatment system and sewage discharge system of organic waste. Valve devices are used in the biogas generation system to create a closed anaerobic space. Because organic waste has corrosive media and the generated biogas is improperly used in electricity Under the circumstances, it is prone to explosion. Therefore, unpowered automatic valves that do not require manpower and electricity are commonly used in organic waste treatment systems. When the unpowered automatic valve works, it can open and close naturally through the pressure difference between the inside and the outside. It is an excellent choice for waste treatment systems, sewage discharge systems and pipe network systems. It can also be used in the design of aeration pipe valve head i...

AI Technical Summary

Problems solved by technology

The flap door is suitable for the end of the sewage pipe to prevent the backflow of water and fluid. Its gas barrier performance has large loopholes, and the "flap door" is prone to poor operating conditions due to mechanical failure, valve seat wear, parts deformation and corrosion, loud noise, and frequent maintenance and replacement. Technical difficulties, blockage of stones, sediment and garbage can easily make the "flap door" unable to close safely or open

Later, the duckbill valve was invented, which has a good effect of forward drainage and reverse flow, and has a long service life, but it is still not tight enough in the backstop gas

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