Pressure water feeder hardware set

Abstract

The invention discloses a pressure water feeder hardware set. The pressure water feeder hardware set comprises a piston barrel, a piston, a pressing rod and a connecting rod. The piston barrel comprises an upper cover, a supporting frame, a piston barrel body, a water outlet pipe and filtering layers, wherein the upper cover is shaped like a round cake, a round hole is formed in the center of the upper cover, two symmetrical leg supports are arranged on the periphery of the upper cover, and the upper cover covers the upper end of the piston barrel body; the piston barrel body is composed of a large straight barrel, an inverted conical barrel and a small straight barrel, and the lower end of the large straight barrel is connected to the upper end of the inverted conical barrel; the lower end of the inverted conical barrel is connected with the upper end of the small straight barrel; the filtering layers are arranged inside the piston barrel body and in the connection position of the large straight barrel and the inverted conical barrel; the water outlet pipe is arranged on the lateral surface of the piston barrel body, and the supporting frame is connected to the outer surface of the piston barrel body. The upper cover is arranged to prevent a pollutant source in the atmosphere from falling into the piston barrel and polluting water. The filtering layers are additionally arranged to filter out gravels sucked in along with well water, so that the outlet well water is more pure.

Description

【Technical field】 [0001] The invention relates to the technical field of hardware products, in particular to the technical field of a water pump hardware set. 【Background technique】 [0002] The majority of rural and some urban residents use pressurized wells extensively. The known pressure water well pressure device is composed of piston cylinder, piston, connecting rod, pressure rod and support rod; rubber sealing ring is installed at the front of the piston, and the rotation joint between the pressure rod and the support rod is the fulcrum at the rotation point of the support rod, and the pressure rod One end is connected to the piston, and the other end is the handle. In use, people hold the pressure rod up and down to lift and press the pressure rod, and the piston is driven to reciprocate in the water suction pipe to pump water up. [0003] The upper end of the existing piston barrel is directly exposed to the atmosphere, and it is easy to fall into external pollutio...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art, and to propose a water press hardware assembly, which can prevent the pollution source in the atmosphere from falling into the piston cylinder to pollute the water, and can filter the sand and gravel sucked together with the well water, The well water produced is more pure; the water absorption efficiency is higher and the service life is longer; the length of the pressure rod can be changed according to the user's physical strength and the speed of water filling to achieve the effect of labor saving or fast water filling

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