Liquid proportioning mixer

Abstract

The invention discloses a liquid proportioning mixer. The liquid proportioning mixer comprises a spiral liquid outlet pipe, and the upper end of the liquid outlet pipe is fixedly connected with an electromagnetic valve; the liquid proportioning mixer also comprises a stirrer, wherein the stirrer is fixed arranged between a liquid outlet pipe and a confluence pipe; the liquid proportioning mixer comprises the confluence pipe, wherein the confluence pipe is in a "Y"-shaped branch structure; branch pipes are symmetrically arranged at the upper end of the confluence pipe; each branch pipe is fixedwith a bypass valve used for adjusting negative pressure; a first flow meter and a second flow meter are symmetrically arranged on the upper part of the confluence pipe; positions, away from the first flow meter and the second flow meter, of the upper ends of branches of the confluence pipe are respectively and fixedly provided with a first electromagnetic valve and a second electromagnetic valve. According to the invention, through the arrangement of the flow meters, the electromagnetic valves and a center control unit, the proportion of needed mixed liquid can be accurately controlled, andprecision is high; through the arrangement of a proportion control device, on one hand, liquid mixing with a fixed proportion can be carried out rapidly, on the other hand, liquid mixing with a self-defined proportion also can be carried out, the automation degree is high, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of liquid mixing equipment, in particular to a liquid proportional mixer. Background technique [0002] In the chemical industry, food industry, textile light industry and daily life, it is often necessary to mix two or more liquids, and pour the liquids to be mixed into the same vessel for stirring and mixing. This operation method is inefficient and the mixing ratio is poor. uneven. [0003] Chinese patent authorization announcement number: CN204182297U, authorized announcement date March 4, 2015, discloses a liquid mixer, including a base plate, a support column, a support plate, a liquid storage tank, a liquid mixer, a graduated dispenser, and a solution shut-off valve, The bottom plate is a rectangular thin plate, and one end of the bottom plate is vertically fixedly installed with a support column; the middle position of the support column is fixedly installed with a support plate, and the support pla...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned liquid mixer still has the following obvious defects: 1. It is completely operated manually, and the degree of automation is low; 2. The setting of the scale liquid separator makes the mixing ratio not accurate enough; 3. The mixing ratio cannot be adjusted by itself, and the versatility is poor; 4 The self-mixing of the liquid leads to poor mixing effect and uneven mixing

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