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A ball valve blockage cleaning mechanism

A technology for blockages and ball valves, applied to valve devices, mechanical equipment, engine components, etc., can solve problems affecting fluid fluidity, maintenance troubles, etc., and achieve the effect of improving production efficiency and high economic benefits

Active Publication Date: 2018-04-24
FLUOROSEAL SPECIALTY VALVES SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, a filter is usually installed at the inlet of the valve fluid to prevent clogging, but this will affect the fluidity of the fluid, and the filter usually needs to be cleaned irregularly, and later maintenance is more troublesome

Method used

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  • A ball valve blockage cleaning mechanism
  • A ball valve blockage cleaning mechanism
  • A ball valve blockage cleaning mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: as figure 1 As shown, a ball valve blockage cleaning mechanism includes a valve stem 3 , a valve ball 2 , a shaft 4 , a valve stem 3 , a screw blade 5 , and a motor 8 .

[0028] The valve rod 3 is provided with a mounting hole along the direction of the rod body, and is connected with a wrench 9; the valve rod 3 is installed on the valve body 1, and a cavity is provided in the valve body 1. The valve ball 2 is fixed on one end of the valve rod 3 , and the valve ball 2 is provided with an outlet hole, which communicates with the installation hole; the valve ball 2 is located in the cavity in the valve body 1 .

[0029] The shaft 4 is telescopically arranged in the installation hole; the screw blade 5 is connected and fixed to one end of the shaft 4, and the screw blade 5 is located in the valve ball 2; the motor 8 is connected to the shaft The other end of 4; the screw blade 5 is driven to rotate by the motor 8. The motor 8 can rotate positively and negat...

Embodiment 2

[0032] Example 2, such as image 3 As shown, the basic structure in this embodiment is consistent with the embodiment, the difference is that the incision line 71 is in the shape of an "S", and the incision line 71 is arranged along the direction around the generatrix of the cone. This design better maintains the tightness of the elastic member 7 and prevents clogs from clogging the components of the cleaning mechanism in the groove 6 .

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PUM

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Abstract

The invention discloses a blockage removing mechanism for a ball valve. The blockage removing mechanism for the ball valve comprises a valve rod, a valve ball, a shaft lever, a spiral vane and a motor, wherein an installation hole is formed in the direction of a rod body of the valve rod; the valve ball is fixed to one end of the valve rod, the valve ball is provided with an outlet, and the outlet communicates with the installation hole; the shaft lever is arranged in the installation hole in a stretchable mode; the spiral vane is fixedly connected to one end of the shaft lever and located in the valve ball; the motor is connected to the other end of the shaft lever; the spiral vane is driven by the motor to rotate. According to the blockage removing mechanism for the ball valve, blockages in the ball valve can be effectively removed in time, and the ball valve does not need to be dismantled during removing; the production efficiency is improved, and high economic benefits are obtained.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a ball valve clog cleaning mechanism. Background technique [0002] The basic structure of the valve is composed of valve body, valve disc, valve cover and handle. The valve disc is installed in the cavity of the valve body. The handle is installed at one end of the disc, and the rotation angle of the control handle can be moved within the range of 0 to 90 degrees to realize the opening and closing of the valve. At present, in the process of use, since the fluid will have clogs such as garbage and silt, when the fluid flows through the valve, these garbage will accumulate and cause clogging. Therefore, the valve needs to be cleaned. In the prior art, a filter screen is usually installed at the inlet of the valve fluid to prevent clogging, but this will affect the fluidity of the fluid, and the filter screen usually needs to be cleaned irregularly, and the later maintenance ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K5/08F16K5/06
CPCF16K5/06F16K5/08
Inventor 田洪卫
Owner FLUOROSEAL SPECIALTY VALVES SUZHOU