Valve body cleaning device

Abstract

The invention discloses a valve body cleaning device. The device comprises a cleaning box, a fixed component arranged in the cleaning box, and a cleaning component arranged in the cleaning box, wherein a mounting block is arranged on the inner wall of the cleaning box; a first active groove is formed in the mounting block; a first active block is arranged in the first active groove; a first air cylinder matched with the first active block is arranged on the side wall of the cleaning box; the cleaning component comprises a first connecting rod arranged on the first active block, a lantern ringrotationally arranged on the first connecting rod, and a first driving motor arranged on the first connecting rod; the first driving motor can drive the lantern ring to rotate; a plurality of bristlesare arranged on the inner wall of the lantern ring; the fixed component can drive a valve body to rotate; after the valve body enters the cleaning box, the lantern ring moves to the position of the valve body, and the lantern ring ensures that the bristles are in sufficient contact with the surface of the valve body after sleeving the valve body, so that grease and impurities on the surface of the valve body are removed, and the cleaning efficiency of the valve body is enhanced.

Description

technical field [0001] The invention belongs to the technical field of valve manufacturing, in particular to a valve body cleaning device. Background technique [0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve and so on. [0003] The valve is generally composed of a valve body, a valve core, a handwheel and a threaded rod. The valve body needs to be inspected after it is manufactured. Magnetic particle inspection is one of the commonly used inspection methods. Before the magnetic particle inspection, the surface of the valve body needs to be cleaned. , to remove the grease on the surface of the valve body and avoid the influence of grease on the magnetic powder. In the existing cleaning of the valve body, because the valve body is a T-shaped...

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Problems solved by technology

[0003] The valve is generally composed of a valve body, a valve core, a handwheel and a threaded rod. The valve body needs to be inspected after it is manufactured. Magnetic particle inspection is one of the commonly used inspection methods. Before the magnetic particle inspection, the surface of the valve body needs to be cleaned. , in order to remove the grease on the surface of the valve body and avoid the influence of grease on the magnetic powder. When cleaning the valve body, it is inconvenient to clean the valve body due to the T-shaped structure of the valve body. The impact cleans the valve body, the cleaning effect is not good, and the impurities on the surface of the valve body cannot be effectively removed

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