Water-absorbing cylinder

Abstract

The invention relates to a water-absorbing cylinder comprising a handle, a pull rod, a piston, a piston sleeve, a water-absorbing pipe, a drainage pipe and a seal ring, and the water-absorbing cylinder is characterized in that four openings are formed on the piston sleeve, a pull rod opening is formed at the top, an upper left water outlet and an upper right water outlet are formed on two sides of the upper part, a water chamber which is led to the openings is further arranged at the bottom of the piston sleeve, the water chamber is arranged at the bottom of the piston sleeve, five openings which are a water-absorbing opening, a lower left water outlet opening, a piston sleeve leading opening and a lower right water outlet opening respectively are formed on the water chamber, the lower left water outlet opening and the lower right water outlet opening are respectively communicated with the upper left water outlet and the upper right water outlet through a left water pipe and a right water pipe, and one-way valves are respectively arranged on two sides of the lower left water outlet opening, the lower right water outlet opening and the piston sleeve leading opening. The water-absorbing cylinder has the following advantages: when the handle is lifted and pressed, the piston is driven by the pull rod to work, and when the handle is lifted and pressed, the water absorption, the drainage and water supplementation can be simultaneously carried out, thereby facilitating the water absorption, the drainage and the water supplementation.

Description

technical field

[0001] The invention relates to a machine, in particular to a water suction cylinder. Background technique

[0002] At present, the commonly used water suction cylinders are mainly of the lifting and pressing type, that is, lifting is for absorbing water (more outside), and pressing is for draining (discharging into a temporary water storage bucket), which is more laborious. Contents of the invention

[0003] In view of the above existing problems, the present invention provides a water absorption cylinder, which makes water absorption easier and more efficient through structural changes.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions, a water suction cylinder, including a handle, a pull rod, a piston, a piston sleeve, a water suction pipe, a drain pipe and a sealing ring, and it is characterized in that: there are four Opening, there is a pull rod opening on the top, two openings on both sides...

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