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Pipeline mixer

A pipeline mixer and water-medicine mixing technology, which is applied in the direction of fluid mixers, mixers, chemical instruments and methods, etc., can solve the problems of poor reliability and low mixing efficiency of water and medicine, and achieve high reliability and water efficiency. Drug mixing effect is good, the effect of low probability

Inactive Publication Date: 2019-03-26
HUBEI TUNCANG PIPE TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the technical problems of low water medicine mixing efficiency and poor use reliability existing in the prior art, and provides a pipeline mixer with simple structure, high use reliability and high water medicine mixing efficiency

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] As shown in Fig. 1, Fig. 2 and Fig. 3, the present invention includes a water inlet dosing pipe 1, a water medicine mixing pipe 2, an outlet pipe 3 and an impeller installation shaft 4;

[0019] The water inlet dosing pipe 1 is fixed with the dosing pipe 1.1; the left end of the impeller installation shaft 4 is fixedly connected with the left end of the water inlet dosing pipe 1 with a threaded structure, and the right end of the impeller installation shaft 4 and the right end of the outlet pipe 3 are fixed with a threaded structure Connected; Water-medicine mixing tube 2 includes three spiral pipe installation pipes 2.3 and two connecting pipes 2.4, and the spiral pipe installation pipe 2.3 is composed of symmetrical two petals connected together by bolts not shown in the figure; three spiral pipes The installation pipe 2.3 and the two connecting pipes 2.4 are alternately arranged and connected together with a flange structure. The left end of the leftmost spiral pipe 2...

Embodiment 2

[0022] As shown in Figure 4, the difference between Embodiment 2 and Embodiment 1 is mainly that the water-medicine mixing tube 2 of Embodiment 2 has an integrated structure, and the three spiral tube bodies 2.1.1 adopt the corresponding middle pipe sleeve 2.5 and end pipe Set 2.6 for partition positioning.

[0023] In addition to the structures described in the above embodiments, the spiral tube 2.1 can also be rolled and supported on the impeller installation shaft tube 4 through the corresponding connecting bracket and the impeller; or the impeller 2.2 can be rolled and supported together with the water through the corresponding connecting bracket and the spiral tube 2.1. Drug mixing tube on the 2 tube walls.

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PUM

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Abstract

The invention relates to the technical field of water treatment, in particular to a pipeline mixer for a flocculent precipitate device, wherein a flocculant and raw material are fully mixed. The pipeline mixer solves the technical problem that in the prior art, the water and agent mixing efficiency is low and the using reliability is poor. The invention provides the pipeline mixer simple in structure and high in using reliability and water-agent mixing efficiency. The pipeline mixer comprises a water feeding and dosing pipe, a water-agent mixing pipe and a water outlet pipe. At least two spiral tube and impeller combinations pushed by a water flow are arranged on a runner of the water-agent mixing pipe, each combination comprises a spiral tube and an impeller arranged in the spiral tube and coaxial to the spiral tube; the spiral tube comprises a spiral tube body and a plurality of spiral blades fixed to the inner wall of the spiral tube body; the impeller comprises an impeller seat andan impeller blade fixed to the surface of the impeller seat; and the spiral directions of the spiral blades and the impeller blades of the same combination are opposite.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a pipeline mixer used in a flocculation and sedimentation device for fully mixing flocculant and raw water. Background technique [0002] In the flocculation and sedimentation device system of water treatment, a mixing device for flocculant and raw water is often installed on the raw water inlet pipe of the flocculation and sedimentation device, which is used to fully and uniformly mix the raw water and flocculant to form a microfloc before entering The main body of the flocculation-sedimentation device performs further flocculation-sedimentation treatment. [0003] The Chinese patent document published on January 27, 2010 with the publication number CN 201389362 and titled "Mixing Reaction Tube for Coagulator for Sewage Treatment" discloses a mixing device for flocculant and raw water, which mainly "comprises The pipe body is characterized in that the pipe body is provi...

Claims

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Application Information

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IPC IPC(8): B01F5/06C02F1/52
CPCC02F1/5281B01F25/4314B01F2101/305
Inventor 张磊
Owner HUBEI TUNCANG PIPE TECH DEV CO LTD