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Venturi mixer capable of jetting in double directions

A Venturi mixer and mixer technology, applied in the direction of fluid mixers, mixers, chemical instruments and methods, etc., can solve the problems of increasing tank body corrosion, leakage probability, increasing the difficulty of civil construction, increasing the amount of on-site construction, etc. , to achieve the effect of simple structure, low production cost and good mixing effect

Pending Publication Date: 2016-11-16
华电水务工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In water treatment, chemical industry and other industrial fields, Venturi mixer is a kind of gas-liquid or liquid-liquid mixing device widely used in engineering practice. However, the current Venturi mixer has a single form and only one mixed liquid outlet. For rectangular pools, this Venturi mixer is more difficult to arrange
There are two common arrangements of Venturi mixers. One is that the main pipe is arranged on the top of the pool, and the main inlet pipes of each Venturi mixer are vertically descended to connect to the Venturi mixer. This arrangement requires more pipe fittings and increases the amount of on-site construction; the other is that the main pipe is arranged at the bottom of the pool, and the main inlet pipes of each Venturi mixer are connected to the Venturi mixer horizontally. Do more pipe supports at the bottom of the pool, which increases the difficulty of civil construction. When the mixed medium is corrosive, it increases the chance of corrosion and leakage of the pool body, and increases the safety risk

Method used

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  • Venturi mixer capable of jetting in double directions
  • Venturi mixer capable of jetting in double directions
  • Venturi mixer capable of jetting in double directions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1 of the present invention: a Venturi mixer with two-way injection, including a main mixer 1, an auxiliary mixer 2 and a connector 3, the main mixer 1 is connected to the connector 3, and the connector 3 is connected to the auxiliary mixer 2 The main mixer 1 is provided with an A support body 4, and the angle between the main mixer 1 and the auxiliary mixer 2 is β, and β is 90°. The main mixer 1 includes a first inflow section body 6, the inlet end of the first inflow section body 6 is connected with the connector 3, the outlet end of the first inflow section body 6 is connected with the A end of the first tapered section body 7, and the first The B end of a tapered segment body 7 is connected to the first throat 8, the first throat 8 is connected to the C end of the first diffuser segment body 9, and the D end of the first diffuser segment body 9 is connected to the first outflow segment body 10 connect. The auxiliary mixer 2 includes a second inflow sectio...

Embodiment 2

[0021] Embodiment 2 of the present invention: a Venturi mixer with two-way injection, including a main mixer 1, an auxiliary mixer 2 and a connector 3, the main mixer 1 is connected to the connector 3, and the connector 3 is connected to the auxiliary mixer 2 The main mixer 1 is provided with an A support body 4, and the angle between the main mixer 1 and the auxiliary mixer 2 is β, and β is 180°. The main mixer 1 includes a first inflow section body 6, the inlet end of the first inflow section body 6 is connected with the connector 3, the outlet end of the first inflow section body 6 is connected with the A end of the first tapered section body 7, and the first The B end of a tapered segment body 7 is connected to the first throat 8, the first throat 8 is connected to the C end of the first diffuser segment body 9, and the D end of the first diffuser segment body 9 is connected to the first outflow segment body 10 connect. The auxiliary mixer 2 includes a second inflow secti...

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PUM

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Abstract

The invention discloses a Venturi mixer capable of jetting in double directions. The Venturi mixer capable of jetting in the double directions comprises a main mixer, an auxiliary mixer and a connector; the main mixer is connected with the connector; the connector is connected with the auxiliary mixer; at least one A bracket body is arranged on the auxiliary mixer; at least one B bracket body is arranged on the main mixer; the included angle beta between the main mixer and the auxiliary mixer is greater than 0 degree and is less than or equal to 180 degrees. Compared with the prior art, a unit system combined structure is adopted, so that the arrangement mode of mixers of a pond body is simplified, and field pipeline construction is facilitated; the amount of the arranged pipelines is greatly reduced, so that the mounting workload of a supporting and hanging frame can be reduced; therefore, the number of civil engineering embedded parts or anchor bolts is reduced; the risk of pond body leakage is reduced from the number; meanwhile, a circulating flow is generated through the mutual action of the main mixer and the auxiliary mixer, so that a mixing effect is better, and the mixing efficiency is higher. The Venturi mixer capable of jetting in the double directions is resistant to corrosion, simple in structure and low in production cost.

Description

technical field [0001] The invention relates to a mixer, in particular to a two-way jet Venturi mixer. Background technique [0002] In water treatment, chemical industry and other industrial fields, Venturi mixer is a kind of gas-liquid or liquid-liquid mixing device widely used in engineering practice. However, the current Venturi mixer has a single form and only one mixed liquid outlet. For rectangular pools, this Venturi mixer is more difficult to arrange. There are two common arrangements of Venturi mixers. One is that the main pipe is arranged on the top of the pool, and the main inlet pipes of each Venturi mixer are vertically descended to connect to the Venturi mixer. This arrangement requires more pipe fittings and increases the amount of on-site construction; the other is that the main pipe is arranged at the bottom of the pool, and the main inlet pipes of each Venturi mixer are connected to the Venturi mixer horizontally. Doing more pipe supports at the bottom o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/04
CPCB01F25/31232B01F25/315B01F2101/2204B01F2101/305
Inventor 李云林
Owner 华电水务工程有限公司