Emulsion proportioning device

Abstract

The invention provides an emulsion proportioning device, which comprises a proportioning valve block. A water inlet, an emulsified oil port and an outlet are opened on the proportioning valve block, and a medium channel is opened inside the proportioning valve block. The water ports meet at one end of the medium channel, and the other end of the medium channel communicates with the outlet, and also includes an ultrasonic device. The ultrasonic device includes a transducer and a transmitter. The transducer transmits energy to the transmitter. The transducer is installed on the proportioning valve block. Outside, the emitter head extends into the medium channel. Through the technical scheme of the present invention, the ultrasonic wave sent by the ultrasonic device can ensure the full mixing of emulsified oil and water, realize the uniform and stable concentration of the emulsion, and the ultrasonic wave can sterilize the emulsion before it enters the liquid tank, prolonging the use time of the emulsion; twists and turns The liquid channel optimizes the mixing effect of the liquid.

Description

technical field [0001] The invention relates to the field of hydraulic medium proportioning, and more specifically relates to an emulsion proportioning device. Background technique [0002] There are many hydraulic supports and trough equipment in coal mines. The hydraulic medium is emulsion, which is composed of emulsified oil and water. There are two main requirements for the emulsion: 1. The concentration is 3% to 5%. A high concentration will lead to an increase in cost, and a low concentration will reduce the anti-rust and lubricating effects of the emulsion, and even accelerate the deterioration of the equipment; 2. The concentration is uniform and stable, and the uneven concentration of the emulsion will affect the suction effect of the pump. It will also cause fluctuations in the hydraulic system. [0003] Emulsion proportioning devices at home and abroad have developed to the current automatic dosing through manual ground dosing and manual control dosing. The disa...

AI Technical Summary

Problems solved by technology

The disadvantages of the existing emulsion proportioning device: 1. The proportioning accuracy is low; 2. The mixing effect of emulsified oil and water is not good; 3. The emulsion breeds bacteria and gradually deteriorates as the use time increases. Can't do anything

[0005] 1. Most of the emulsified oil and water are not processed when they are mixed into an emulsion. The two liquids are directly added to the liquid tank and mixed by relying on the natural diffusion state of the liquid. The mixing effect is not good, and the concentration in the emulsion tank is extremely different. Uniform;

[0006] 2. Some users use the rotation of the impeller to stir the two media, but the mechanical stirring can only achieve a rough mixing effect, the effect is not satisfactory, and the problem of large concentration fluctuations has not been solved;

[0007] 3. With the increase of use time, bacteria will inevitably breed in the emulsion, which will cause the deterioration of the emulsion, and even produce some filamentous sticky matter, which will adhere to the pipeline and cause wear and tear. The equipment is extremely harmful, and the existing equipment can do nothing about this situation. The proportioner is the source equipment for the formation of the emulsion. If the proportioner can sterilize the emulsion, the use time of the emulsion can be greatly extended

[0008] The uneven concentration of the emulsion will affect the suction effect of the pump, and then affect the working stability of the entire hydraulic system. The concentration fluctuation of the emulsion will make the monitoring of the emulsion more difficult, and the deterioration of the emulsion is also an unresolved problem in the entire industry.

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