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Flotation liquid level image recognition equipment liquid surface defoaming device

A technology of image recognition and flotation liquid, applied in the direction of foam dispersion/prevention, etc., can solve the problem of not many theoretical methods, and achieve the effect of eliminating adverse effects

Inactive Publication Date: 2016-08-17
AUTOMATION RES & DESIGN INST OF METALLURGICAL IND
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Problems solved by technology

At present, there are not many theoretical methods for liquid level defoaming used in the industry, and the system devices that can effectively complete the task of defoaming are not yet mature. However, the importance of defoaming technology for liquid level detection has been increasingly recognized by various departments in the research and application fields. focus on

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  • Flotation liquid level image recognition equipment liquid surface defoaming device
  • Flotation liquid level image recognition equipment liquid surface defoaming device
  • Flotation liquid level image recognition equipment liquid surface defoaming device

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Embodiment Construction

[0014] The present invention includes a device housing 1, an air guiding device 2, a fixing device 3, and an air inlet 5; the device housing 1 is placed at the position of the liquid level to be measured to ensure that the internal and external liquid levels of the device are connected, and the gas guiding device 2 is located in the device housing 1 inside, it is used to blow the compressed air introduced from the air inlet 5 to the liquid surface through the angle and intensity determined by the specific parameters of the device to remove foam, and the fixing device 3 fixes the air guide device 2 inside the device housing 1.

[0015] During the working process of the device, the air compressor inputs air into the air inlet, the volume of air output by the compressor per unit time is V, and the initial velocity obtained by the air is v 0 , the cross-sectional area of ​​the intake duct is S 0 , the air enters the pipeline and flows out from n air outlets, blowing the bubbles fo...

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Abstract

The invention discloses a liquid level defoaming device for flotation liquid level image recognition equipment, and belongs to the technical field of flotation production. The device comprises a device casing, an air guiding device, fixing devices and an air inlet, wherein the air guiding device is mounted on the inner side of the device casing; the fixing devices are positioned at the two sides of the air guiding device to fix the air guiding device inside the device casing; the air guiding device is used for blowing compressed air introduced by the air inlet to the liquid level through the angle and strength determined by specific parameters of the device, so as to remove foam. The device has the advantages that a stable liquid level not covered by foam is provided for video acquisition equipment under the industrial environment, and adverse effects caused by liquid level fluctuation factors to recognition precision and the like are eliminated.

Description

technical field [0001] The invention belongs to the technical field of flotation production, in particular to a liquid level defoaming device for flotation liquid level image recognition equipment and a related calculation method, which is applied to the field of industrial flotation production and can also be applied to other occasions. When there is so much foam that the normal recognition of the image recognition device is severely disturbed, the foam can be removed and the accuracy of liquid level recognition will not be affected. Background technique [0002] Flotation is one of the indispensable production links in most industrial and mining enterprises. In the traditional production process, the control of the flotation liquid level is mainly completed by manpower. The production efficiency is low, and it is easy to cause waste of mineral resources. The downstream waste liquid treatment process will be affected. Therefore, the automation of liquid level recognition i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D19/02
Inventor 程畅毕德瑞陈宏志龚波孙希艳
Owner AUTOMATION RES & DESIGN INST OF METALLURGICAL IND
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