CN213446625U

CN213446625U - Industrial aquaculture source water disinfection system based on advanced oxidation

Info

Publication number: CN213446625U
Application number: CN202021974861.7U
Authority: CN
Inventors: 秦骥
Original assignee: Shenzhen Jingyu Technology Co Ltd
Current assignee: Shenzhen Jingyu Technology Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-15
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses an industrialization aquaculture source water disinfection system based on advanced oxidation, including source water tank, self priming pump, second grade silt precipitator, advanced oxidation electrode disinfection room, active carbon filter chamber, second grade sand filter tank, cistern, water quality control room, booster pump and breed pond, self priming pump both ends communicate with source water tank and second grade silt precipitator pipeline respectively, two adjacent pipelines of advanced oxidation electrode disinfection room, active carbon filter chamber, second grade sand filter tank, cistern, water quality control room communicate, be provided with a plurality of titanium base ruthenium oxide electrodes in the middle of the advanced oxidation electrode disinfection room and keep a certain distance apart from each other, the booster pump both ends communicate with water quality control room, breed pond pipeline respectively; the titanium-based ruthenium oxide electrode is adopted to generate free radicals for overcurrent disinfection, bacteria, viruses, parasites and the like are thoroughly removed, the control is easy, the failure is quick, the seawater and the fresh water can be used, the energy consumption is low, the power consumption is less, and the power consumption cost is low.

Description

Industrial aquaculture source water disinfection system based on advanced oxidation

Technical Field

The utility model belongs to the aquaculture field, in particular to source water disinfection system based on advanced oxidation's industrialization aquaculture.

Background

In industrial culture, source water is required to be disinfected before entering a culture pond, and currently, the source water disinfection mainly comprises ultraviolet disinfection and ozone disinfection, both of which can play a certain disinfection role, but both of which have larger defects, low-pressure ultraviolet disinfection and sterilization are not thorough, dark repair and light recombination phenomena occur, and medium-pressure ultraviolet energy consumption is too high; ozone disinfection amount is difficult to control, failure is slow, the ozone cannot be used in seawater, hypobromous carcinogenic substances are generated by ozone and bromine in seawater, and the ozone and the bromine in the seawater are inconvenient, inflexible and limited to use.

The to-be-solved technical problem of the utility model is to provide a bacteria, viruses and parasites etc. get rid of thoroughly, easy control and the inefficacy is fast, sea water fresh water all can use, the energy consumption is low and power consumption is few with low costs industrialization aquaculture source water disinfection system.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned prior art disinfection and sterilization not thorough, the high power consumption of energy consumption is big with high costs, the volume is difficult to control, the inefficacy is slow, the sea water can not be used, use inconvenient inflexible and limited scheduling problem, the utility model discloses a following technical scheme:

the utility model provides an industrialization aquaculture source water disinfection system based on advanced oxidation, including source water tank, self priming pump, second grade silt precipitator, advanced oxidation electrode disinfection room, active carbon filter chamber, the husky filter bowl of second grade, cistern, quality of water control chamber, booster pump and breed pond, self priming pump both ends communicate with source water tank and second grade silt precipitator pipeline respectively, grade silt precipitator, advanced oxidation electrode disinfection room, active carbon filter chamber, the husky filter bowl of second grade, cistern, quality of water control chamber pipeline intercommunication between two liang of neighbours, be provided with the titanium base ruthenium oxide electrode of a plurality of and keep a definite distance apart each other in the middle of the advanced oxidation electrode disinfection room, the booster pump both ends communicate with quality of water control chamber, breed pond pipeline respectively.

As the improvement of the utility model, the number of the titanium-based ruthenium oxide electrodes is more than 5, the passing voltage is 0-30V, and the passing current is 0-50A, and the distance between the adjacent titanium-based ruthenium oxide electrodes is not more than 3 mm.

The beneficial effects of the utility model reside in that: the titanium-based ruthenium oxide electrode is adopted to generate free radicals for overcurrent disinfection, bacteria, viruses, parasites and the like are thoroughly removed, the control is easy, the failure is quick, the seawater and the fresh water can be used, the energy consumption is low, the power consumption is less, and the power consumption cost is low.

Drawings

Fig. 1 is a schematic diagram of a square frame structure according to an embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, an industrial aquaculture source water disinfection system based on advanced oxidation comprises a source water tank 1, a self-priming pump 2, a secondary sediment precipitator 3, an advanced oxidation electrode disinfection chamber 4, an active carbon filter chamber 5, a secondary sand filter tank 6, a reservoir 7, a water quality adjusting chamber 8, a booster pump 9 and a culture pond 10, wherein two ends of the self-priming pump 2 are respectively communicated with pipelines of the source water tank 1 and the secondary sediment precipitator 3, source water generates strong suction force through the self-priming pump and firstly enters the secondary sediment precipitator to remove sediment, the secondary sediment precipitator 3, the advanced oxidation electrode disinfection chamber 4, the active carbon filter chamber 5, the secondary sand filter tank 6, the reservoir 7 and the water quality adjusting chamber 8 are communicated with each other through pipelines, and enter the advanced oxidation electrode disinfection chamber after sediment removal, a plurality of titanium-based ruthenium oxide electrodes 41 are arranged in the middle of the advanced oxidation electrode disinfection chamber 4 and are spaced at a certain distance, or selecting an yttrium oxide nano coating electrode, wherein the thickness of the coating is 30-500 nm, and water undergoes a series of reactions in an advanced oxidation electrode disinfection chamber, and the reaction formula is as follows:

electrolyzing water: h20= H + + OH-

Anode: OH- = -e.OH

2·OH=H2O2

H2O2=H2O+[O]

2[O]=O2

Generating free radicals through a titanium-based ruthenium oxide electrode to carry out overflowing disinfection, thoroughly removing bacteria, viruses, parasites and the like, adsorbing the water body subjected to oxidation disinfection by an activated carbon filter chamber, eliminating residual chlorine of an electrolytic by-product, filtering sand by a secondary sand filter tank after filtering adsorption, feeding the water into a reservoir after filtering the sand, and regulating the water quality of the water entering the reservoir by a water quality regulating chamber, wherein the water quality regulation mainly comprises a pH value, a KH value, dissolved oxygen, temperature and the like;

two ends of the booster pump 9 are respectively communicated with the water quality adjusting chamber 8 and the culture pond 10 through pipelines, and the water quality is adjusted and then is boosted and sucked into the culture pond through the booster pump for water production and culture.

The number of the titanium-based ruthenium oxide electrodes 41 is more than 5, the passing voltage is 0-30V, the passing current is 0-50A, the distance between every two adjacent titanium-based ruthenium oxide electrodes is not more than 3mm, rare metal coating electrodes are adopted to generate free radicals to disinfect aquaculture water, tail water and slaughtered live fish, the distance between the electrodes is not too large, the generated excessive free radicals are few, the disinfection effect is poor, the overflowing structure is provided with the rare metal coating electrodes in a built-in mode, and 100% of water is guaranteed to pass through the electrodes and be fully mixed with the free radicals to be disinfected.

Specific examples are used as follows:

example 1: the method comprises the steps of treating the tail water of the prawns by adopting 50x4cm pairs of electrodes 5, carrying out current 50A and a power supply of 10V, treating 30 tons of water per hour, reducing ammonia nitrogen of the treated water from 2mg/mL to 0.2mg/mL, reducing nitrite from 1mg/mL to 0.05mg/mL, completely removing vibrio parahaemolyticus in the treated water, and controlling the number of the vibrio in the non-disinfected water to be 2 ten thousand/mL.

Example 2: the industrial circulating water system water body is treated, a 100x5cm electrode pair 5, a current 100A and a power supply 15V are adopted, 80 tons of water body is treated per hour, ammonia nitrogen of the treated water body is reduced from 1.5mg/mL to 0.3mg/mL, nitrite is reduced from 0.3mg/mL to 0.02mg/mL, the treated water body is completely free of vibrio parahaemolyticus, and the number of the vibrio in the comparison non-disinfected water body is 3000/mL.

Example 3: treating the water body of the culture source water, adopting a 100x5cm electrode 5 pair, a current of 100A and a power supply of 15V, treating 100 tons of water body per hour, reducing ammonia nitrogen of the treated water body from 0.05mg/mL to 0mg/mL, completely removing vibrio parahaemolyticus and escherichia coli in the treated water body, comparing the number of the vibrio parahaemolyticus and the escherichia coli in the non-disinfected water body to be 1000/mL and 30 ten thousand/mL, standing the treated water body after 7 days of illumination, and not detecting floating microalgae by using a microscope.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. An industrialized aquaculture source water disinfection system based on advanced oxidation is characterized in that: including source water tank (1), self priming pump (2), second grade silt deposit ware (3), advanced oxidation electrode disinfection room (4), activated carbon filter chamber (5), second grade sand filter bowl (6), cistern (7), quality of water regulation room (8), booster pump (9) and breed pond (10), self priming pump (2) both ends communicate with source water tank (1) and second grade silt deposit ware (3) pipeline respectively, level silt deposit ware (3), advanced oxidation electrode disinfection room (4), activated carbon filter chamber (5), second grade sand filter bowl (6), cistern (7), quality of water regulation room (8) pipeline intercommunication between two liang of neighbours, be provided with a plurality of titanium oxide base ruthenium electrode (41) and certain distance of mutual interval in the middle of advanced oxidation electrode disinfection room (4), booster pump (9) both ends respectively with quality of water regulation room (8), The pipelines of the culture pond (10) are communicated.

2. The advanced oxidation based industrial aquaculture source water disinfection system of claim 1, wherein: the number of the titanium-based ruthenium oxide electrodes (41) is more than 5, the passing voltage is 0-30V, the passing current is 0-50A, and the distance between the adjacent titanium-based ruthenium oxide electrodes (41) is not more than 3 mm.