Valve-seat-free double-layer pipe straight-through type pressing closing valve and post-defecation anus cleaner

Abstract

The invention discloses a valve-seat-free double-layer pipe straight-through type pressing closing valve and a post-defecation anus cleaner, and belongs to the field of valves. The valve-seat-free double-layer pipe straight-through type pressing closing valve is characterized in that the interior of a main body is hollow; the main body is communicated with the outside through an inlet end and an outlet end; the inlet end and the outlet end are communicated through a double-layer pipe; the lower end of a pipe groove is fixed to the upper end face of an elastic piece; the double-layer pipe is nested in the pipe groove; and a transverse gate is inserted into the pipe groove through a notch, extrudes the double-layer pipe and blocks communication between the inlet end and the outlet end at the same time. By pressing a closing cover, water flow can circulate through the extrusion part; The post-defecation anus cleaner is achieved through the valve-seat-free double-layer pipe straight-through type pressing closing valve; a lifting ball is located at the outlet end and is connected with an elastic rope; an elastic telescopic water pipe is connected with the inlet end of the main body; pressing of the closing cover makes opening and closing more flexible; and pressure and flow can be rapidly and flexibly controlled at will.

Description

technical field [0001] The invention relates to the field of valves, in particular to a valve-seat-free double-pipe straight-through press-close valve and an anus cleaner after defecation. Background technique [0002] The valve is the throat of the pipeline industry, and the valve seat is the throat of the throat. Traditional valves are generally divided into several categories in the form of valve seats, such as globe valves, gate valves, ball (cock) valves, and butterfly valves. In addition, in order to prevent the leakage of fluid, the valve generally adopts sealing packing or sealing diaphragm measures for the operating parts. [0003] The above prior art has the following deficiencies: 1) cavitation and erosion problems are long-term problems in valves, such as valves in the sugar industry, etc., also need to be lined with plastic to prevent medium pollution, but the valve seat and valve core, valve core However, wear and tear on the operating parts cannot be avoided...

AI Technical Summary

Problems solved by technology

[0003] The above prior art has the following deficiencies: 1) cavitation and erosion problems are long-term problems in valves, such as valves in the sugar industry, etc., also need to be lined with plastic to prevent medium pollution, but the valve seat and valve core, valve core However, wear and tear on the operating parts cannot be avoided; 2) In order to prevent external leakage, the valve generally adopts sealing packing or sealing diaphragm measures for the operating parts, resulting in large resistance of the operating switch and inflexible braking; 3) The existing valve core structure cannot meet the requirements. Such as civil kitchen, catering, medical treatment, chemical experiments, etc. need valves that do not pollute the fluid, and can quickly and flexibly control the pressure, flow and even shape as desired

[0005] There are following deficiencies in the above prior art: 1) bec...

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