CN202149244U - Flow rate control valve for fluid with high content of impurities - Google Patents

Abstract

The utility model relates to a flow rate control valve for fluid with high content of impurities. The valve makes use of the principle of a screw mechanism; two ends of a soleplate of a bracket of the screw mechanism are lengthened, and a hose is placed into the bracket of the screw mechanism; the rising and falling of the soleplate of the screw mechanism is driven through the rising and falling of the screw mechanism to control the cross section of the hose, thereby achieving the purpose of controlling the flow rate. The utility model has the following beneficial effects that: the device is not limited by the content of the fluid impurity; only if the fluid can flow, the valve can be used for controlling the flow rate; and the flow rate control valve is simple to manufacture and convenient to maintain and has low cost.

Description

High-load impurity fluid flow control valve

Technical field

The utility model relates to a kind of control valve of fluid flow, particularly a kind ofly is suitable for the valve higher or that control than higher fluid flow to impurity content.

Background technique

The impurity content of the valve convection cell that present fluid flow is controlled all has clearer and more definite requirement, surpasses its requirement, and valve various problems occur with regard to cisco unity malfunction.

Summary of the invention

The impurity content that the purpose of the utility model provides a kind of convection cell requires relatively fuzzyyer valve, the various problems that the valve cisco unity malfunction that causes above its requirement because of fluid impurity content with solution causes.

The technological scheme of the utility model is: the principle of utilizing screw mechanism; The lengthening at the support base plate two ends of screw mechanism; Getting one section flexible pipe is placed in the screw mechanism support; Rise and fall through screw mechanism drive the rise and fall of screw mechanism base plate and control the sectional area of flexible pipe, thereby reach the purpose of control flow rate.

The beneficial effect of the utility model is the constraint that this device does not receive fluid impurity content, as long as fluid can flow, this valve just can be controlled its flow, has concurrently simultaneously to make simply characteristics easy to maintenance, with low cost.

Description of drawings

It shown in the figure structure diagram of high-load impurity fluid flow control valve.Among the figure:

1. screw mechanism 2. screw mechanism supports 3. screw mechanism support base plates 4. flexible pipes 5. pipe collars 6. screw mechanism base plates

Embodiment

High-load impurity fluid flow control valve has utilized the principle of screw mechanism.At first prolong the two ends of screw mechanism support (2) base plate; Get on the screw mechanism support base plate (3) that one section flexible pipe (4) is placed on screw mechanism support (2) lining; Rise and fall through screw mechanism (1) drive the rise and fall of screw mechanism base plates (6) and control the sectional area of flexible pipe (4), thereby reach the purpose of control flow rate.Flexible pipe (4) fixes through pipe collar (5) with extraneous being connected then.

Claims (1)

1. high-load impurity fluid flow control valve; It is characterized in that: at first prolong the two ends of screw mechanism support (2) base plate; Get on the screw mechanism support base plate (3) that one section flexible pipe (4) is placed on screw mechanism support (2) lining, flexible pipe (4) fixes through pipe collar (5) with extraneous being connected then.

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