External liquid dispersing device

Abstract

The invention provides an external liquid dispersing device. The external liquid dispersing device comprises a liquid storage tank, a pressurizing pump and a disperser; the disperser comprises a liquid energy storage tank, at least three distribution interfaces, connecting pipes, a disperser shell, a dispersing pipe interfaces and jet nozzles; the liquid energy storage tank is connected with the pressurizing pump; the as least three distribution interfaces is formed in the same cross section of the liquid energy storage tank at equal angle; the number of the connecting pipes is as same as thatof the distribution interfaces; the disperser shell is arranged on a medium main pipe; the number of the dispersing pipe interfaces is as same as that of the distribution interfaces; the dispersing pipe interfaces are formed in the disperser shell; the number of the jet nozzles is as same as that of the distribution interfaces; the jet nozzles are arranged on the dispersing pipes and stretch intothe disperser shell; the two ends of the connecting pipes are connected with the distribution interfaces and the jet nozzles correspondingly; different dispersing pipe interfaces are positioned at different positions of the disperser shell in the liquid flowing direction and are arranged at equal angle relative to the cross section of the disperser shell; and the stretching depth of all the jet nozzles stretch in the disperser shell is the same. Therefore, the external liquid dispersing device has high active dispersing efficiency and coverage rate capable of reaching to 100 percent, and is uniform in dispersing and convenient to maintain.

Description

technical field [0001] The invention belongs to the technical field of liquid dispersion, and in particular relates to an external liquid dispersion device. Background technique [0002] At present, in the production process of chemical industry, oil field, oil refining, food, medicine, smelting, power generation, tap water, sewage treatment, environmental protection and other enterprises, in many cases, it is necessary to inject liquid auxiliary reality or water into the medium pipeline. [0003] At present, when liquid auxiliary reagents or water need to be injected into the medium pipeline, passive dispersion is used. Such as figure 1 As shown, the liquid agent or water is connected with the pressure pump 4 through the pipeline 2 from the storage tank 5, the pressure pump 4 and the surface dispersion pipe 3 are connected through the pipeline 2, and the surface dispersion pipe 3 is inserted into the medium pipeline 1 At the center position, the liquid agent or water comi...

AI Technical Summary

Problems solved by technology

The disadvantage of passive dispersion is that the liquid reagent dispersed into the medium main pipe can only be dispersed in the central area of ​​the medium main pipe, and the central area of ​​the medium main pipe is also the area with the fastest liquid flow rate in the medium main pipe, while the liquid around the inner wall of the pipe far from the center of the medium main pipe The reagent cannot be covered, the coverage area is small, the dispersion is uneven, the dispersion speed is slow, and the efficiency is low, resulting in unstable product quality and serious equipment corrosion.

When the booster pump uses a metering pump, it will also cause intermittent dispersion, and it is easy to form a blank area without reagents

Moreover, this passive decentralized method also has disadvantages such as difficult maintenance, high maintenance costs, and long maintenance time.

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