Air float machine through airbleed by using mechanism with two blades

A double-blade, mechanical technology, applied in water aeration, flotation water/sewage treatment, sustainable biological treatment, etc., can solve the problems affecting the efficiency and application range of air flotation machines, low air flotation efficiency, large bubble diameter, etc. , to achieve the effect of broadening the scope of application, improving the efficiency of air flotation, and uniform air bubbles

Inactive Publication Date: 2006-02-08
邢士修 +1
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  • Abstract
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Problems solved by technology

[0002] The impeller air flotation machine currently used for separation and purification of sewage (such as AIRE-O 2 Air oxygen micro-flotation equipment, CAF vortex concave air flotation machine, etc.) The diameter of the bubbles produced is large and uneven, and the air flotation efficiency is low, which directly affects the efficiency and application range of the air flotation machine

Method used

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  • Air float machine through airbleed by using mechanism with two blades
  • Air float machine through airbleed by using mechanism with two blades
  • Air float machine through airbleed by using mechanism with two blades

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Embodiment Construction

[0022] A double-blade mechanical air flotation machine includes an air flotation device, a backflow device 7 , a bubble scraping device 15 , a slag discharge device 16 and a tank body 13 . The air flotation device consists of a motor 1, a coupling 2, a bearing body 3, a main shaft 6, a central cylinder 4, an adjustable suction pipe 5, a diffuser 12 connected to the lower end of the central cylinder, and the diffuser 12 and the main shaft. 6 fixed impeller mechanism, the impeller mechanism includes 6-12 upper blades 9, lower blades 11 and impeller disc 10; the upper and lower blades are backward inclined, and the inclination angle is 25°-30°; the height ratio of the upper and lower blades is 1.5-1; A sliding bearing 8 made of nylon is fixed in the center tube 4 below the return device 7, and a gas-liquid uniform distribution plate is arranged on the outside of the sliding bearing 8, and the gas-liquid uniform distribution There are holes with a diameter of 2 mm on the plate; st...

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Abstract

A dual-blade air floatation machine is composed of the blade wheel mechanism consisting of mainshaft, upper and lower blades and wheel body, the diffusing disk with perforated upper and lower baseplates and fin plate, slide bearing in central barrel, and air-liquid uniform distributing plate.

Description

technical field [0001] The invention relates to an impeller type air flotation machine, in particular to a double-blade bleed air flotation machine. Background technique [0002] The impeller type air flotation machine currently used for separation and purification of sewage (such as AIRE-O 2 Air oxygen micro-flotation equipment, CAF vortex concave air flotation machine, etc.) produce large and uneven bubble diameters, and the air flotation efficiency is low, which directly affects the efficiency and application range of the air flotation machine. Contents of the invention [0003] The object of the present invention is to provide a double-blade mechanical bleed air flotation machine with small and uniform effective bubbles, high air flotation efficiency and wide application range. [0004] The object of the present invention can be achieved by the following measures: [0005] A double-blade mechanical air flotation machine, including an air flotation device, a return de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/24C02F7/00
CPCY02W10/10
Inventor 邢士修
Owner 邢士修
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