Pontoon type slanting extension shaft cavity aeration machine
A barge and aeration technology, applied in the field of sewage treatment aeration equipment, can solve the problems of many difficulties and high costs
Inactive Publication Date: 2017-08-18
亚太泵阀有限公司
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Problems solved by technology
Conventional aeration equipment includes bottom aeration (microporous aeration equipment at the bottom of the pool) and surface aeration (inverted umbrella, rotating disc aeration equipment), etc. The common point of these equipment is that it is a one-time construction with concrete structures when the sewage plant is newly built. After the installation is in place, if you want to add or change equipment in the future, you need to change the original inherent facilities, which is difficult and expensive
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[0026] The implementation of the invention will be further described below in conjunction with the accompanying drawings:
[0027] figure 1 , figure 2As shown, a pontoon-type obliquely extending cavity shaft aerator includes a pontoon 1, an installation base 2, base bolts 3, a motor drive device 4, aeration tube bolts 5, obliquely extending shaft bolts 6, and an aeration chamber tube 7 , oblique extension chamber shaft 8, ventilation hole 9, ventilation hose 10, blower 11, blower mounting seat 12, bushing 13, push flow impeller 14, cutting impeller 15, mounting base 2 welded to the center of gravity installed on the pontoon 1 Position, the upper plane of the base and the upper plane of the pontoon form an inclination angle of α, the electric drive device 4 is connected and fixed on the installation base 2 by the base bolt 3, and its transmission center line is parallel to the upper plane of the installation base 2, so it is connected to the barge 1 The upper plane also pres...
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The invention relates to a pontoon type slanting extension shaft cavity aeration machine. According to the invention, a mounting base is arranged on a pontoon; an electric drive device is fixedly arranged on the mounting base; an aeration cavity tube is fixedly arranged on the electric drive device; a slanting extension cavity shaft is fixedly arranged on an output transmission shaft of the electric drive device; plug-flow impellers are arranged at a slightly lower position of the slanting extension cavity shaft; the terminal end of the slanting extension cavity shaft is provided with cutting impellers; the plug-flow impellers and the cutting impellers are in a synchronous rotation state with the slanting extension cavity shaft; an air blower is fixedly arranged on the pontoon through an air blower mounting seat; the air blower and the aeration cavity tube are in connection through a ventilation hose; an air inlet pipe is arranged at the slightly upper end of the aeration cavity tube and connected with the ventilation hose; ventilation through holes are arranged on the slanting extension cavity shaft; the inner wall of the aeration cavity tube and the outer wall of the slanting extension cavity shaft form a cavity which communicates with the inner cavity of the slanting extension cavity shaft through the ventilation through holes; and the inner cavity of the slanting extension cavity shaft communicates with through holes arranged at the lower end of the slanting extension cavity shaft.
Description
technical field [0001] The invention relates to a sewage treatment aeration device, in particular to a pontoon type obliquely extending shaft chamber aerator. [0002] technical background [0003] The main principle of sewage treatment is that oxygen and organic matter generate carbon dioxide and water under the action of microorganisms. [0004] The oxygen here is added to the water through aeration of mechanical equipment, so the aeration equipment is the core equipment of the sewage treatment plant, with high technical content, great influence and high import rate. Conventional aeration equipment includes bottom aeration (microporous aeration equipment at the bottom of the pool) and surface aeration (inverted umbrella, rotating disc aeration equipment), etc. The common point of these equipment is that it is a one-time construction with concrete structures when the sewage plant is newly built. After the installation is in place, the original inherent facilities need to be...
Claims
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IPC IPC(8): C02F3/02
CPCC02F3/02Y02W10/10
Inventor 梅红霖张成华蒋文军鞠九华李晶冒林林
Owner 亚太泵阀有限公司