An anti-blocking sewage pipeline valve
A technology for sewage pipes and valves, which is applied in the field of anti-blocking sewage pipe valves. It can solve the problems of pipeline valve blockage, easy damage to sealing rings and valve bodies, and affecting sewage treatment efficiency, so as to reduce the probability of debris blocking the valve body, reduce the The effect on the probability of another blockage
Active Publication Date: 2020-12-08
六安联众工业自动化技术有限公司
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Problems solved by technology
[0005] In order to make up for the deficiencies of the existing technology, the sundries in the sewage can easily cause the blockage of the pipeline valve, easily damage the sealing ring and the valve body, and also affect the efficiency of sewage treatment; the invention proposes an anti-blocking sewage pipe valve
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[0023] As an embodiment of the present invention, the dredging unit 9 includes a cylinder 91, a piston 92 and a dredging rod 93; the cylinder 91 is embedded on the valve core 5, and the cylinder 91 communicates with the sleeve 82 through the air pipe, The inner wall of the cylinder body 91 is slidably provided with a piston 92; the underside of the piston 92 is provided with a dredging rod 93, and the dredging rod 93 is used to puncture debris; The air in the cylinder 82 is compressed into the cylinder 91, so that the piston 92 moves downward, and when the piston 92 moves downward, it will push the dredging rod 93, so that the dredging rod 93 pokes the sundries downward, and the sundries can be washed away by the water flow , to reduce the probability of debris blocking the valve body 1.
[0024] As an embodiment of the present invention, the dredging rod 93 is composed of a twist rod 931, a universal coupling, a mounting seat 932 and a blade 933. The upper end of the twist ro...
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The invention belongs to the technical field of water treatment equipment, and particularly discloses an anti-blocking sewage pipeline valve. The anti-blocking sewage pipeline valve comprises a valvebody and a valve cover arranged on the valve body; a water inlet, a water outlet, a valve rod, a valve element, a hand wheel, a waterproof membrane, a seal ring, a supporting part and a dredging unitare further included, the water inlet is formed in the left side of the valve body, the water outlet is formed in the right side of the valve body, the valve rod is in threaded connection to a threaded hole formed in the valve cover, the hand wheel is arranged on the upper end of the valve rod, and is used for controlling the valve rod to move up and down, the valve element is arranged at the lower end of the valve rod, and is used for opening and closing of the valve, through cooperation of a twisted pole, a universal coupler, a mounting base and blades, the blades are inserted into impurities and meanwhile rotate, the impurities are further separated, the efficiency of washing the impurities by water is higher, and the probability of valve blockage by the impurities can be further reduced.
Description
technical field [0001] The invention belongs to the technical field of water treatment equipment, in particular to an anti-blocking sewage pipeline valve. Background technique [0002] The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. [0003] Sewage, usually refers to some polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. etc. Sewage treatment has become a particularly important project in the development of modernization. [0004] In the current sewage transportation, the pipeline valve only plays the role of transporting sewage, which has a single function, and the sewage contains a large am...
Claims
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IPC IPC(8): F16K1/02F16K1/32F16K1/38B08B9/049F16K27/02
Inventor 不公告发明人
Owner 六安联众工业自动化技术有限公司