Ecological environment-friendly aeration tank for sewage treatment

Abstract

The invention discloses an ecological environment-friendly aeration tank for sewage treatment, the ecological environment-friendly aeration tank comprises a working box, an aeration tank and a driving gear, the aeration tank is arranged on one side of the working box, and the driving gear is arranged at the bottom of the middle part in the working box; a water inlet pipe is arranged above the middle of the surface of the working box, and a sealing ring is arranged at the intersection of the water inlet pipe and the working box. Through the arrangement of the working box and the aeration tank, when a worker needs to treat sewage, water in the aeration tank can be conveniently conveyed into the working box by the worker through the matched work of the water inlet pipe, the first water pump and the connecting pipeline, so that the sewage can be conveniently treated in the later period; with the arrangement of the sealing ring, the structure is enabled to have relatively good sealing performance, a relatively good placement structure can be provided for the first water pump through matched work of the placement box and the heat dissipation strips, and heat dissipated when the first water pump works can be discharged in time, so that the overall connectivity of the device is improved, and the sewage treatment quality is further improved.

Description

technical field [0001] The invention relates to the technical field of aeration tanks, in particular to an ecological and environment-friendly aeration tank for sewage treatment. Background technique [0002] The aeration tank is a structure that uses the activated sludge method for sewage treatment. A certain sewage residence time is provided in the pool to meet the oxygen required by aerobic microorganisms and the mixing conditions for full contact between sewage and activated sludge. It is often difficult to treat large amounts of sewage. The aeration tank is used, but the existing aeration tank still has certain deficiencies in actual use. [0003] An existing aeration tank for sewage treatment. The existing defects are: [0004] 1. Patent document CN113233620A discloses an environmentally friendly aeration device for chemical sewage treatment, "including a first aeration mechanism and a second aeration mechanism. When the device is working, the sewage enters the aerat...

AI Technical Summary

Problems solved by technology

[0004] 1. Patent document CN113233620A discloses an environmentally friendly aeration device for chemical sewage treatment, "including a first aeration mechanism and a second aeration mechanism. When the device is working, the sewage enters the aeration tank from the water inlet, and the gas pressure pump will The external air is compressed and enters the air plate assembly, which can evenly distribute the air in the air outlet to the aeration tank to the maximum extent. In addition, the fan installed above the air plate assembly can further disperse the air flowing out of the air outlet into smaller The air bubbles further increase the contact area between the air and the sewage. In addition, the first impeller can stir and mix the bottom of the aeration tank with the upper sewage, and the second impeller can stir the upper sewage and beat the sewage into the air, and the water splash dissolves in the air After more oxygen falls into the water again, the electric telescopic rod can adjust the height of the second impeller according to the depth of the sewage in the aeration tank, so as to achieve the best treatment effect", but this device does not have good sewage treatment Function, if the sewage is directly discharged into the aeration tank, it will easily pollute the tank, which will affect the normal use;

[0005] 2. The patent document CN108862908A discloses an ecological environment-friendly sewage treatment equipment, "including the water inlet pipe, and also includes the coarse filter tank, the fine filter tank, the anaerobic tank, the first anoxic tank, the aerobic tank, the second Anoxic pool, membrane pool and water outlet pipe, one end of the water inlet pipe is connected to the sewage pool, the other end is connected to the coarse filter pool, the aerobic pool is connected to the first anoxic pool through the return pipe, and the inner wall of the coarse filter pool is far away from the fine filter pool. AC electromagnet, the lower end of the AC electromagnet is provided with a metal holding box, and the fine filter tank and the anaerobic tank are connected through a fine filter pipe; flushing device; the first filter membrane and the second filter membrane are arranged in the membrane pool; the sewage undergoes a series of sewage treatment processes, so as to realize the comprehensive purification treatment of sewage and improve the purification degree of sewage", but the device has no effect on sewage The treatment method is relatively simple, and it is difficult to carry out multi-layer treatment of sewage, which affects the quality of work;

The environmentally friendly aeration device for chemical sewage treatment, through the design of sub-gears, driven gears, driving gears, sub-pipes, central pipes and outer discharge pipes, makes this device only need a motor and fan to cover the air when it is in use. The entire aeration tank aerates the sewage, thereby reducing the use of equipment, greatly reducing the consumption of electric energy and wind energy, and reducing the cost of sewage treatment, making the device more environmentally friendly and improving the efficiency of the device. Practicality", but this device does not have the function of recycling, not only the processing quality is low, but also it is easy to cause waste, so it does not have good environmental protection

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