Micro-nano gas-water mixer
Technical field
The utility model relates to a kind of mixing arrangement, especially a kind of micro-nano gas-water mixer.
Background technology
For the gas and water mixer of the departments such as aquatic products, chemical industry, cultivation, diet, medical treatment, generally adopt tower type mixing device at present, its method of work one is with injection method, water to be introduced in gas; Adopt in addition air-spreading disk method by air release in water, to reach corresponding mixing wastewater with air effect, as detoxicating sterilizing, reduce content, the oxygenation etc. of harmful substance.But existing tower body, tower type mixing device must have enough height, therefore installation and debugging, maintenance difficult, and the shortcoming that construction costs is high, also exists mixing wastewater with air insufficient simultaneously, and efficiency is poor, wastes a large amount of valuable gases, increases the shortcoming of production cost.
Summary of the invention
The purpose of this utility model is for overcoming the deficiencies in the prior art, and a kind of reasonable in design, utilization rate of greatly having improved oxygen is provided, and oxygen-transfer efficiency is high, the sufficient micro-nano gas-water mixer of mixing wastewater with air.
The technical solution adopted in the utility model is: comprise that motor (1), water inlet (2), air-water mixing pump (3), elbow (4), channel connector (5), ejector (6), compressed air hose (7) and air water mixing circulation pipe (8) form, described air-water mixing pump (3) both sides connect respectively motor (1) and elbow (4), and elbow (4) is connected with ejector (6) by channel connector (5).
Described water inlet (2) is positioned at the below of air-water mixing pump (3).
A compressed air hose (7) is equipped with in described ejector (6) trunnion top, and diffusion end is drawn a mixing wastewater with air circulation pipe (8), is connected in the mixing wastewater with air chamber of air-water mixing pump (3).
Described ejector (6) two duct length ratios are 3: 7, and the compressed air hose (7) on ejector (6) is 2: 1: 3 with the ratio of the cross-sectional area of ejector (6) import, outlet.
Application process of the present utility model is: water enters air-water mixing pump (3) from water inlet (2); Air flows into air-water mixing pump (3) by mixing wastewater with air circulation pipe (8), mixes with the water in air-water mixing pump (3); Then by motor (1) generating, drive the air-water mixture in air-water mixing pump (3) to mix; Then by elbow (4) flow channel joint (5), finally flow out body by ejector (6).
The utility model has the advantage of: the utility model reasonable in design, easy and simple to handle, there is easy manufacture or transformation, greatly improve the utilization rate of oxygen, oxygen-transfer efficiency is high, mixing wastewater with air is abundant, is beneficial to very much promotion and implementation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model:
Wherein 1-motor; 2-water inlet; 3-air-water mixing pump; 4-elbow; 5-channel connector; 6-ejector; 7-compressed air hose, 8-mixing wastewater with air circulation pipe.
The specific embodiment
Below in conjunction with accompanying drawing and case study on implementation, the utility model is further described.
As shown in the figure, the disclosed micro-nano gas-water mixer of the utility model, comprise motor (1), water inlet (2), air-water mixing pump (3), elbow (4), channel connector (5), ejector (6), compressed air hose (7) and air water mixing circulation pipe (8), described air-water mixing pump (3) both sides connect respectively motor (1) and elbow (4), and elbow (4) is connected with ejector (6) by channel connector (5).Water enters air-water mixing pump (3) from water inlet (2); Air flows into air-water mixing pump (3) by mixing wastewater with air circulation pipe (8), mixes with the water in air-water mixing pump (3); Then by motor (1) generating, drive the air-water mixture in air-water mixing pump (3) to mix; Then by elbow (4) flow channel joint (5), finally flow out body by ejector (6).The utility model reasonable in design, easy and simple to handle, easily manufacture or the advantage of transformation, greatly improve the utilization rate of oxygen, oxygen-transfer efficiency is high, utilizes very much promotion and implementation.