China Jinhu Slar Aerator

aquaculture aerator

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The layout density is not as good as the strip type

The aeration method of the microporous aeration and aeration tube, compared with the water surface aeration method of the impeller type and the waterwheel type aerator, has the remarkable characteristics of high dissolved oxygen, low energy consumption, and good safety. Microporous aeration is mainly composed of three parts: Roots blower, main air supply pipe, ventilating branch aerator for shrimp suppliers pipe, and aeration tray. The aerator at the beginning is disc type. Welcome to call and buy. It is widely used in fisheries. The power of blower is matched.

The layout density is not as good as the strip type. Relatively waste of pipelines, the entire project cost is higher than that of pipes. The advantages of the strip installation method are that the air is well-balanced and the aeration effect is good. The installation distance on the bronchus is five to eight meters, and the aeration tray is placed horizontally, generally 80 cm in size. Roots blower is generally used. Channels with a width of less than 15 meters and a flat bottom can also be installed in strips. If your pool is relatively small and the aeration volume is very large, you can only use the strip type because you can't lay more plates in this plane. When it is not aerated, the mud is directly deposited on the surface of the pan, and it is restarted until the mud is to be stirred again, which consumes about 30% more energy than the tube type.

In the industry. The above is all the contents of the aerator introduced for you today, I hope to bring you some help.There are two installation methods for the microporous aeration and aeration pipes in aquatic aerators: disc installation method and strip installation method. Let's learn about the knowledge of microporous aeration pipes today. Disc installation is an earlier method used. The entire bottom of the disc is present, and the stirring performance is not as good as the tube type. The microporous aeration and oxygenation tube has the characteristics of good elasticity, uniform air output and small bubbles, and has been recognized by the majority of users. The oxygen transmission efficiency is higher than that of some strips. 

The aquatic product aerator supplied by our company has good waterproof performance, stable operation and reasonable price. supplies aquatic aerators. The formula is slightly higher. For example, there is a simple analysis of the aeration dead zone. The installation method is that the main air supply pipe is erected in the upper middle of the pond, higher than the water level of the pond, and runs through the entire pond. The advantages of disc installation are according to regulations. The aerator is a device that drives working parts through a power source such as an electric motor or a diesel engine to quickly transfer oxygen in the air to the aquaculture water body. There are also many disadvantages of the disc type. For small earth ponds under three to five acres, microporous aeration pipes can also be installed in strips

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Deicing starts from under the ice inside the pond

Therefore, the water temperature of the pond can be increased through a large amount of water exchange to delay the arrival of the ice age. Many ginseng ponds have poor water exchange conditions. The water temperature should be stopped when the water temperature is below 8 degrees Celsius. At the beginning of March, as the temperature rises and the photoperiod and intensity increase, the pond begins to de-ice. Let’s take a look at it. The activity metabolism of the bottom fish and the decomposition of organic matter consume a lot of oxygen, produce waste, and the bottom water quality deteriorates, and even hypoxia may cause the fish to get sick., Ltd. Deicing starts from under the ice inside the pond. The northern pond has an ice age of about ninety days. Studies have shown that seedlings of different specifications have obvious differences in tolerance to low temperature. Therefore, management before ice sealing is very important. 

 As the water temperature gradually rises, they begin to slowly regain their vitality and gradually increase their food intake. Therefore, in order to ensure a smooth overwintering,automatic shrimp feeder you should choose a regular factory with a seed production license in the region to buy seedlings. We are here to introduce the aquatic aerator. Today, I will sort out the management technical issues of aquaculture in winter. The selection of seedlings in autumn. The seedlings should be evenly placed on the artificial reef. Before freezing, the amount of water exchange should be increased as much as possible to exchange the old water in the pond. Management of the deicing period. 

At the same time, it can reduce the depth of the pond water, accelerate the rate of the pond water temperature rise, reach the appropriate temperature for fish growth as soon as possible, and promote the rapid growth of seedlings. After overwintering, the physique of the fry generally declines, and the ability to resist diseases also decreases. At the same time, the upper and lower water layers may lead to stratification.8 meters. If the water level is not enough or the pond is leaking due to leaking gates after the ice-sealing period, water can be injected into Chinei to increase the water level. Generally, the light transmittance of clear ice can reach 30%.

 Actual measurement shows In fish farming ponds that are not covered by heavy snow, the water body produces oxygen due to photosynthesis of algae in winter, while biological oxygen consumption is less, and its dissolved oxygen can generally reach above saturation, no hypoxia will occur, and there is no need to open ice eyes to increase oxygen , As long as the snow is removed in time. 1. The surface low saline layer should be drained in time and water should be added in time to keep the water depth above 1. The ginseng seedlings have no damage to the body, clean and mucus-free, the body is naturally stretched, vigorous, and sensitive to external stimuli. 

In autumn, seedlings should be thrown early but not late. Aquatic product aerator describes the management of the ice-sealing period. In the event of strong wind and cooling, the water temperature drops more, which may cause damage to fish. Management after deicing. Try to minimize the impact of ice sealing, and at the same time carefully look for ponds to check for serious water leaks, especially near the gates, to prevent the water level from falling after ice sealing. Seedlings should be thrown in October as much as possible

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The higher the functional efficiency of the equipment

The corundum aerator is suitable for urban sewage and industrial waste water with relatively high media. Any kind of equipment must have reasonable technical support for its functional efficiency. The resistance of the corundum aerator is fast, the oxygen utilization rate is average, and it is easy to scale. Thin appearance.Aquatic oxygen aerator tells that with the development and progress of society, sewage treatment has received more and more attention. The focus is on the oxygen usage rate, and it also leads to the appearance of pore dispersion and more and more pores. phenomenon. Later, the scale and scope of treatment were gradually expanded. 

Modern control instruments, equipment and technologies such as online instruments, network communications, configuration software, etc. Due to the high power efficiency of blast aeration and good three-dimensional aeration performance, it is currently widely used. In the rapid development of the environmental protection industry, there are more and more types of aerators, and their advantages and disadvantages are also different. Of course, the oxygen utilization rate of the aerator should be as high as possible, but if this efficiency is achieved at the cost of reducing technical reliability, it is obviously problematic. Not only are environmental protection agencies in various countries not paying attention, but also the World Health Organization. This is a very common technical principle. 

No primary sedimentation tank, sludge digestion tank, and treatment facilities are required. Theoretically speaking, the higher the functional efficiency of the equipment, the better, but if there is no reasonable technical support for this functional efficiency, it must be unreliable. It is not easy to be damaged after repeated cleaning, and its life span can reach eight to ten years. I hope that the above introduction of pond aerator aquatic aerators will help you to some extent. Rotary disc aerators and rotary brush aerators are used for aeration and oxygenation.. , Sewage penetrates into it to be purified. 

However, the reliability of pore diffusion technology is too low, and the actual operation situation Unsatisfactory, this has to make people think deeply about the technical rationality of pore diffusion. It usually adopts delayed aeration and continuous water in and out. The system first judges whether the backflushing conditions are met, and then enters the backflushing state. Pore diffusion does not conform to this technical principle at all. Due to the high power of blast aeration and the good use of three-dimensional air distribution, it is widely used at present. 

Of course, everything has drawbacks. The oxidation ditch does not need to be equipped with primary sedimentation tank, secondary sedimentation tank and sludge return equipment. The key terminal equipment of blast aeration is the aerator, so it can be said that the technical development status of the aerator represents the technical level of blast aeration

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Aquatic product aeration machine tells that the microporous aeration

Different from the current type of aeration pipes with piercing holes, there are curved S-shaped micro holes on the pipe wall, and the contact surface with water is large. Aquatic product aeration machine tells that the microporous aeration and aeration tube has the characteristics of good flexibility, uniform air output and small bubbles, which has been recognized by the majority of users. This product can be widely used in nursery farms, fish farms and all kinds of farms that require oxygenation, etc. 

The assembly in the biochemical aeration tank does not require supporting gas pipeline facilities, which greatly reduces the project cost. The variety is complete, the price is moderate, and the quality is reliable. The performance characteristics of the nano aerator tube: the automatic fish feeder wrinkled-wall nano tube made of new polymer materials, the atomization effect ranks first among all kinds of trachea. 

The shape of the hose can be changed arbitrarily to adapt to the layout requirements of various venues. Power efficiency refers to the amount of oxygen that a microporous and nano aerator consumes one kilowatt of electricity to increase water. Welcome new and old customers to negotiate business. Oxygen aeration capacity refers to the amount of oxygen that a micro-porous, nano-aeration device can add to the water body per hour. 

The assembly is simple, no maintenance is required, and the stocking density of aquaculture is increased by two to five times by using the original equipment. Nano aerator is a kind of power source such as electric motor or diesel engine to drive working parts, so that oxygen in the air can be quickly transferred to the aquaculture water. It can comprehensively utilize the functions of physics, chemistry and biology. The company has several seedling farms and fish farm experimental sites, which can save two-thirds of water and electricity costs after use

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Stirring the sediment can promote the continuous decomposition of the sediment

During the day, the oxygen produced by the phytoplankton in the downwind of the fish pond and the oxygen dissolved Solar Powered Shrimp Feeder Machinery in the air are always more than the upwind, and the greater the wind, the greater the difference in dissolved oxygen content between the upper and lower parts. Turn on, each turn on time is 1 hour-4 hours.  

In the case of high-density aquaculture, there are more residual bait and dirt in fish ponds, and anaerobic fermentation produces ammonia nitrogen, hydrogen sulfide and other harmful substances, which deteriorate the water body, especially in the summer high temperature season, the water quality changes faster, so regular water injection is an adjustment One of the most commonly used and most economical methods for water quality. Generally, in ponds with thin water quality, apply 2. 

Stirring the sediment can promote the continuous decomposition of the sediment and indirectly control the change of water quality. Generally, it can be turned on to increase oxygen at noon on a sunny day, and it can also be turned on to increase oxygen when there is a risk of floating heads. The aeration can be turned on to increase the water flow, increase the dissolved oxygen in the water and emit toxic gases.

 Intensive ponds should be equipped with special aerators, of which the impeller type is the best. Stir the bottom mud regularly. To apply organic fertilizer, it must be fully fermented, and the method must be used less frequently. Today, I will share the introduction here for everyone, always pay attention to us, we will continue to update the knowledge of Roots aerators that everyone needs, Jinhu Electromechanical Company adheres to the principle of customer-oriented, and is willing to work together with you and cooperate with integrity , Mutual benefit and common development. 

In summer, fish ponds should try to maintain the highest water level. At night, there are more plankton and organic matter in the lower wind of the fish pond than in the upper wind, resulting in a large amount of oxygen at night, so the upper wind has more dissolved oxygen than the lower wind. Generally, new water is added every 7-10 days, and the water is 15cm-20cm each time. New water should be irrigated every 10 days or so, and the water level should be increased by 15m-20cm each time.

The aquatic product aerator manufacturer of Jinhu Electromechanical Company will tell you how the water-wheel aerator can better regulate the dissolved oxygen. Increase oxygen with an aerator. For ponds with silver carp and bighead carp as the main source, the water color should be grass green or dark brown, with a transparency of 20 cm-30 cm; for ponds with grass and carp as the main source, the water color is lighter than that of silver carp and bighead carp ponds.

Generally agitate once every 10 days to 15 days, and the area of ​​each agitation is not less than 1/3 of the water body area, and the effect of agitation is best at noon on a sunny day, but do not agitate in hot and low air pressure. I hope you can understand it carefully. Fill new water regularly. Therefore, fertilizers in summer and autumn should be mainly chemical fertilizers and less organic fertilizers.5 kg of urea and 5 kg of superphosphate per mu each time, once every 5 days to 7 days. When the pool water deteriorates more severely, water replacement measures should be adopted to maintain good water quality conditions. 

Pay attention to open at noon on a sunny day, open in the early morning on a cloudy day, and midnight in rainy weather. Appropriate topdressing of chemical fertilizers. At night, the opposite is true. It is suitable to keep phytoplankton in a proper density and a vigorous living condition for fish to eat. At the same time, phytoplankton can absorb nutrients from water bodies and produce oxygen through photosynthesis, thereby improving water quality