Low-pressure-drop efficient pipeline mixer

Abstract

The invention discloses a low-pressure-drop efficient pipeline mixer. A plurality of efficient mixing units (2) are arranged in a mixer pipe body (1); meanwhile, aninjected adding medium (5) is guidedto the central position of aninlet of the mixer through aflow guide pipe (3), and then is introduced into the efficient mixing units with flowing of a to-be-mixed medium (4); so that the purposes ofequipment whole size reducing and equipment operation pressure drop reducing are achieved on the premise of the sufficient mixing effect ensuring, and the low-pressure-drop efficient pipeline mixerhasadvantages of simple structure, good use effect and the like, and is suitable for large-scale promotion and application.

Description

technical field [0001] The invention relates to a pipeline mixer, in particular to a low-pressure-drop high-efficiency pipeline mixer. Background technique [0002] Known, a pipeline mixer, also known as a static mixer, is a pipeline equipment unit that mixes two or more media together. The static mixer has no moving parts. The mixing principle is that there are several mixing units of specific shapes inside the mixer. When the multi-channel fluid entering from the mixer inlet passes through, it is constantly sheared and guided by the mixing unit. , the flow direction changes, and produces separation, rotation, collision, and finally achieves the effect of mixing. [0003] At present, the mixing units of conventional static mixers are mostly shear-type mixing units, that is, when the fluid flows through, it is sheared and guided by the mixing unit, and the flow direction changes. This type of mixing unit has large flow resistance, poor mixing effect of a single unit, and r...

AI Technical Summary

Problems solved by technology

Therefore, there are still disadvantages such as large flow resistance and high operating pressure drop of the equipment.

At the same time, the injection method of the existing static mixer is mostly from the direct opening of the outer wall of the upstream pipeline of the mixer. The primary diffusion of this injection method is limited, and the additive medium entering from the injection port is only distributed near the injection port, and cannot be mixed with The mixed medium is fully mixed

Therefore, it is urgent to provide a new type of low-pressure-drop high-efficiency pipeline mixer that can overcome the problems of high equipment cost, large operating pressure drop, and poor mixing effect of existing static mixers.

Images