The purpose of this utility model then is the problem that exists at above-mentioned prior art, provide a kind of have efficiently purify water and kill the double function of disease caused by infectious water substance, the ozonization-foam separator of practical fish, shrimp, the water treatment of shellfish industrial aquaculture.
The purpose of this utility model can reach by following measure:
A kind of ozonization-foam separator, comprise reaction bed, contaminants collector, Venturi tube, pipeline, valve, the liquid outlet that it is characterized in that reaction bed 1 with discharge bed 6 and join by pipeline, between reaction bed 1 and contaminants collector 3, be provided with bubble observation window 2, be provided with foam enrichment facility 4 in the pipe in the contaminants collector 3, contaminants collector 3 exhaust outlets with discharge bed 6 exhaust outlets and be communicated with, and join with the air inlet 12 of Venturi tube 11.
The purpose of this utility model can also reach by following measure:
Contaminants collector 3 tops are equipped with and are cleaned ejecting device 5, and booster pump 15 joins by threeway and cleaning ejecting device 5 and Venturi tube 11.
In the middle of the foam enrichment facility 4 is cylinder, and cylinder is around with spiralling deflector.
Bubble observation window 2 is a pyramidal structure.
Advantage of the present utility model:
1, the utility model is according to the basic principle of jet and ozone disinfecting technology, and the specific design by equipment combines both dexterously, purifies water, kills the former dual water treatment effect of disease caused by infectious water thereby can play.
2, the utility model can reuse the residual ozone that reaction bed, release bed are discharged, and improves the utilization ratio of ozone.
3, the utility model design has spaciousness, transparent bubble observation window and contaminants collector (reaction bed top).To utilize operating personnel to observe and to operate, reach the purpose that guarantees clean-up effect.
4, the utility model design has the foam enrichment facility.At foam outlet place, one section deflector that rises is in the shape of a spiral arranged, because the effect of resistance, thereby greatly reduce the humidity that foam is discharged, reach the purpose that improves clean-up effect.
5, the utility model design has the cleaning ejecting device.The foam that contains dirt in a large number by the extracting water-outlet body after, accumulate in the top dirt trap of reactor, discharge for the foam that will contain dirt effectively, ad hoc meter cleans shower nozzle.Open in case of necessity and clean the shower nozzle valve, can reach the purpose of cleaning blowdown very easily.
Below in conjunction with accompanying drawing the utility model is further described:
Ozonization-foam separator mainly is made up of reaction bed 1, bubble observation window 2, contaminants collector 3, foam enrichment facility 4, cleaning ejecting device 5, release bed 6, Venturi tube 11, booster pump 15, feed pump 23, oxidation reduction potential control device 18, oxidation-reduction potentiometer 19, mass air flow sensor 20, ozone gas flow meter 21, active carbon 22 and various pipeline, valve.Its course of work is as follows:
Open ball valve 9, electric cabinet 17 power switches that close start feed pump 23, make the water body inflow reactor 1 that needs processing; Adjust ball valve 16 after question response device 1 fills with water, make the liquid level of reactor 1 rise to bubble observation window 2 lucite inner cone 1/4-1/3 places; Open mass air flow sensor 20 air intake valves; Open ball valve 13,14, open ball valve 10 to 1/4 places, start booster pump 15; Slowly open ball valve 10, make air flow into reaction bed 1, and regulate ball valve 10, allow mass air flow sensor 20 keep certain value through the air inlet 12 of Venturi tube 11; Open ozone gas flow meter 21 air intake valves, guarantee that the ozone inlet is a definite value; Adjust ball valve 16, make the foam dirt in the dirt trap 3 be slow discharge shape through enrichment facility 4; This moment, ozonization-foam separator entered normal operating conditions.
If when the water body ozone concentration surpassed the fish culture safety value, delivery port oxidation reduction potential control device 18 can cut out ozone generator automatically under the cooperation of water inlet oxidation-reduction potentiometer 19; Can judge according to the redox potential value whether discharge bed 6 interior active carbons 22 need change simultaneously.
If the dirt in the dirt trap 3 is more for a long time, open and clean shower nozzle water supply ball valve 8, carry out drip washing by cleaning ejecting device 5; Open ball valve 7 effluent sewerages in good time.