Air ejection mechanism of super-bubble biochemical air ejection separator and application thereof

Abstract

An embodiment of the invention discloses an air ejection mechanism of a super-bubble biochemical air ejection separator and application thereof. The air ejection mechanism herein is arranged above a container and comprises an air ejection cover arranged above the container; an air ejection chamber is formed between the air ejection cover and the top of the container; the top of the air ejection chamber is provided with an air ejection overflow port; the bottom of the air ejection chamber is provided with a water outlet. Compared with existing known filter systems in terms of water post-treating capacity, the super-bubble biochemical air ejection separator comprising the air ejection mechanism has more economical and higher cost-performance rate, higher acting speed, more evident acting effect, better and longer oxygen-dissolving performance, and better deodorizing capacity under equal cost, power consumption and acting time. The air ejection mechanism also has the advantages of simplestructure, low consumption, good energy conservation and the like.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of water quality treatment, in particular to a gas cap mechanism of a superbubble biochemical gas cap separation device and its application. Background technique [0002] Today, the old water biochemical degradation and reprocessing methods produced by household aquarium breeding and aquaculture still remain in the old mode of multi-mode parallelism. The functions of each mode are single and the realization of the function is not complete. The miscellaneous energy consumption is large, the water consumption is large, and the labor input is large. [0003] The selection of high-quality aquaculture water sources excludes some harsh conditions that cannot be easily replicated, such as the replacement of flowing water or natural water aquaculture. Generally, the treatment of old aquaculture water after physical filtration is the most commonly used method nowadays. The combination of me...

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Problems solved by technology

[0005] 2. Independent biochemical material filtration chamber system (among which osmotic, water-passing and rain-drenching types are the most widely used); advantages: simple equipment, capable of initially cultivating beneficial bacteria and treating ammonia nitrogen residues; disadvantages: single function , the ability to cultivate beneficial bacteria and deal with ammonia nitrogen residues is low, and there is still a clear fishy smell

[0006] 3. Independent anti-gas lift biochemical material system (combined with ordinary aerator + trachea + air stone + biochemical material warehouse); advantages: simple equipment, compared with independent biochemical material filter warehouse system, it improves the cultivation of beneficial bacteria and The ability to deal with ammonia nitrogen residues; Disadvantages: can only be used alone, the water flow is small, the bubbles are large, the bubbles stay underwater for a short time, the improved ability to cultivate beneficial bacteria and deal with ammonia nitrogen residues is still insufficient, and there is a clear fishy smell

[0007] 4. Independent ultra-micro-bubble gas-lift separation system (the method of impacting air with high-pressure variable-diameter water flow is widely used in Japan and South Korea); advantages: bubbles are less than or equal to 50 microns, the bubbles stay underwater for a long time, and free oxygen decomposes strongly. It can bring the residual ammonia nitrogen in the water to the water surface to form a dirty water film, and then separate the dirty water film through the top overflow method. It has super strong ammonia nitrogen treatment capacity and no fishy smell. Disadvantages: high price, high power consumption, complicated equipment, There is no ability to cultivate beneficial bacteria, and it needs to be matched with other biochemical filtration systems

[0009] 6. Sedimentation and decomposition system (sedimentation and decomposition tank type, optional hanging water purification filter material, widely used in drinking tap water treatment, high-end ornamental fish and high-end aquaculture); advantages: perfect water purification function, sterilized by ultraviolet rays in the sun, Mature technology; Disadvantages: Large area, high investment cost, no aeration function, no ability to cultivate beneficial bacteria, need to be used with aeration machine and biochemical culture pool

[0010] 7. Strain supplementation or chemical drug adjustment (adding specific strains or chemicals); advantages: quick effect, clear purpose and effect; disadvantages: the effect is not long-lasting, and it is easy to cause water quality mutations

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