Mariculture tail water treatment system

A treatment system and mariculture technology, applied in water/sewage treatment, biological water/sewage treatment, degassed water/sewage treatment, etc., can solve environmental pollution and other problems

Pending Publication Date: 2021-12-14
FISHERIES RES INST OF FUJIAN +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Mariculture will produce mariculture tail water. Since there are a large amount of solid organic matter such as

Method used

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  • Mariculture tail water treatment system
  • Mariculture tail water treatment system
  • Mariculture tail water treatment system

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Embodiment Construction

[0053] In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention, the features and functions of the preferred embodiments of the present invention will be described in detail as follows in order to facilitate a complete understanding.

[0054] see figure 1 As shown, the present invention discloses a mariculture tail water treatment system, comprising: a shallow sedimentation tank 1, a microbial directional transformation tank 2, an electric floatation treatment system 3 and a sludge drying tank 4, the mariculture tail water The water is sequentially processed through the shallow sedimentation tank 1, the microbial directional conversion tank 2 and the electric floating treatment system 3. The sludge drying tank 4 can treat the slag produced by the electric floating treatment system 3 and the sludge produced by the shallow sedimentation tank 1. to process.

[0055] see figure 2 As shown, the shallow sedimen...

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Abstract

The invention discloses a mariculture tail water treatment system. The mariculture tail water treatment system comprises a shallow sedimentation tank, a microorganism directional conversion tank, an electroflotation treatment system and a sludge drying tank; the shallow sedimentation tank comprises a tank body and at least two rows of inclined plate filler layers which are arranged up and down; the microorganism directional conversion tank comprises a main nitrification chamber for accommodating nitrifying bacteria and a denitrification chamber for accommodating denitrifying bacteria; and the electroflotation treatment system comprises anelectroflotation generation device, an aeration deoxidation pond and a filter, the electroflotation generation device can generate electrolytic reaction to generate gas, and a slag discharge pipe of the electroflotation treatment system communicates to the sludge drying pond.According to the invention, mariculture tail water can be treated, and the environmental pollution caused by suspended matters, organic matters, ammonia nitrogen compounds and the like in the mariculture tail water is prevented.

Description

technical field [0001] The invention relates to the technical field of aquaculture tail water treatment, in particular to a marine aquaculture tail water treatment system. Background technique [0002] Mariculture is the production activity of cultivating marine aquatic economic animals and plants by using coastal shallow beach. Including shallow sea aquaculture, tidal flat aquaculture, harbor aquaculture, etc. The objects of mariculture are mainly fish, shrimps and crabs, shellfish, algae and other economic animals such as sea cucumbers. Mariculture is an important part of the aquaculture industry. [0003] Mariculture will produce mariculture tail water. Since there are a large amount of solid organic matter such as residual bait, feces and fish mucus in the mariculture tail water, the direct discharge will pollute the environment. [0004] In view of this, the inventors of the present invention devised the present invention. Contents of the invention [0005] The ob...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F11/131C02F103/20C02F101/16C02F101/30
CPCC02F9/00C02F11/131C02F1/52C02F2001/007C02F1/24C02F2101/30C02F3/02C02F2101/16C02F1/465C02F1/001C02F1/20C02F3/28C02F3/10C02F2303/16C02F2303/26
Inventor 姜双城林琪郑惠东吴立峰吴水清林峰林辉林莉王福利
Owner FISHERIES RES INST OF FUJIAN
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