CN203709058U - Jet flow type oxygenation assembly - Google Patents

Abstract

The utility model discloses a jet flow type oxygenation assembly. The jet flow type oxygenation assembly is provided with an upper tapered flow guide piece and a lower tapered flow guide piece which are oppositely placed up and down, wherein a water spraying nozzle is arranged adjacently to the middle of the axis of an oxygenation water spraying pipe between the upper tapered flow guide piece and the lower tapered flow guide piece; the water spraying nozzle is connected with a water pump by the oxygenation water spraying pipe in a movable fit manner; the oxygenation water spraying pipe is connected with a motor by a traction wheel and a belt. The jet flow type oxygenation assembly has the advantages of carrying out oxygenation or sterilization on surface layer water and bottom layer water according to requirements and emergently destroying products with problems.

Description

Jetting type oxygenation assembly

Technical field

The utility model relates to a kind of super intensive aquaculture oxygen increasing equipment, relates in particular to jetting type oxygenation assembly.

Background technology

In aquaculture, dissolved oxygen is the key factor that affects fishes and shrimps food ration, growth rate, feed coefficient and health status, according to interrelated data, show, the feed coefficient of fish when dissolved oxygen 3 mg/litre, during than 4ppm, increase and be twice, the long velocity ratio of sashimi (raw fish) being grown in dissolved oxygen 7ppm is grown in the fast 20%-30% of fish in dissolved oxygen 4PPm, and the low 30%-50% of feed coefficient.When dissolved oxygen in water reaches 4.5ppm when above, the appetite of fish strengthens very obvious.For this reason, in China < < water quality standard for fishery > >, stipulate: the dissolved oxygen of breeding water (DO) is in one day 24 hours, must there is 16 hours above time at least should remain on 5mg/L, any time must not be lower than 3mg/L.Prior art is as Chinese Patent Application No. 201110070062.6, this disclosure of the invention a kind of industrial aquaculture liquid oxygen application enhancing device, to utilize existing head-tank and inlet pipeline in industrial aquaculture, in liquid oxygen oxygenation terminal---nanometer plate place sets up a gravity flow water pipe, water pipe end is hot pressed into duckbill, by the flow velocity of valve regulated water, the pure oxygen microbubble the making progress stream that the gravity flow current of level and nanometer plate discharge, form the mixed district of air water, the mixed flow of then the two forms circulation in culturing pool.This has not only solved oxygen in traditional liquid oxygen oxygenation way and has escaped phenomenon because of what hydrostatic state and the shallow partial oxygen supersaturation causing of culturing pool produced, and has solved the unbalanced problem of dissolved oxygen situation in culturing pool.This invention has guaranteed the high dissolved oxygen state of whole water bodys in culturing pool, therefore can improve grazing rate and the digestibility of aquatic livestock, improves growth rate 20%, improves output 30%.Yet it uses liquid oxygen need to regularly replace source of oxygen, and it is convenient not to use.

Summary of the invention

The purpose of this utility model be for prior art provide a kind of can be as required to superficial water and bottom water carry out oxygenation or sterilization, can emergency destruction defective product jetting type oxygenation assembly.

The utility model solves the problems of the technologies described above adopted technical scheme: jetting type oxygenation assembly, and it has upper and lower upper conical conducting element and inferior pyramidal conducting element staggered relatively; Near axis centre between upper conical conducting element and inferior pyramidal conducting element oxygenation sparge pipe, be provided with water jet; Water jet is through the moving water pump that is connected with of oxygenation sparge pipe; Oxygenation sparge pipe is connected with motor through traction wheel and belt.Water jet by oxygenation sparge pipe spins upside down as required, the oxygenated water stream of gushing through water jet meets respectively inferior pyramidal conducting element and upper conical conducting element, water tank is carried out to three-dimensional oxygenation, make on water tank, lower water circulation motion, there is oxygenation area even, oxygenation level is balanced, activation water body suppresses the effect of the growth of anaerobic bacteria in water, sufficient dissolved oxygen makes water body set up the natural ecosystem, bacterium phase, algae phase natural equilibrium, solve the fish anoxic problem producing because of anoxic in water tank cultivation, and eliminate pernicious gas and reduce disease generation, reduce feed coefficient, improve breeding density, increase the intensity of feeding of cultivation object, be conducive to cultivate the Fast Growth of object, per mu yield is increased substantially, fully reach the object that cultivation increases income, in addition, oxygen increasing equipment is arranged on the bank, easy to operate, be easy to safeguard, security performance is good, can not bring pollution to water body, energy-conservation, environmental protection.By the continuous action of motor and belt, traction wheel, bearing, make oxygenation sparge pipe tail end water jet realize 180 degree rotary water jet down upward.Stepper motor assembly becomes the Ozone Water flow path direction in oxygenation sparge pipe can to grasp flexibly, can fully meet the dissolved oxygen needs of 24 hours normal growths of fish in water tank, effectively prevent the dead fish of anoxic and water quality deterioration, reduce efficiency of feed utilization, improve fish growth speed, reduce the generation of fish disease phenomenon, reduce to greatest extent operating cost, increase production and improve productivity, reduce expenses.

For optimizing technique scheme, the measure of taking also comprises: water pump also has air hose; Air hose is connected with ozone generator through three-way pipe.Ozone generator can start as required according to the water quality in Sensor monitoring water tank.Ozone generator pipeline adopts sanitation-grade stainless steel pipe, compression resistance, corrosion-resistant; Adopt high concentration, high efficiency ozone generator to produce oxygen purity that ozone obtains more than 90%, can eliminate rapidly and thoroughly the peculiar smell of water, sterilizing effectively, increases oxygen content in air, purifies water, and makes ozone utilization rate high, can reach more than 80%.Have energy consumption low, mix, efficiency is high, time of contact is short, safe, energy-conservation feature.Gas-liquid powerful mixing chamber ectosome adopts 304 stainless steels to make, and inner chamber adopts 316 stainless steels and the part ABS of resistance to ozone material to make, and inner chamber adopts stainless steel and the PVDF of resistance to ozone material to make, product is sturdy and durable, and machinery-free fault freedom from repairs, moves easy for installation, small investment, good mixing effect.Cfentrifugal blower can substitute with oxygen cylinder with optimal way.Cfentrifugal blower can be blown continuously and equably, and stable is distinguished and admirable favourable to whole oxygen increasing equipment, and impeller of pump is clockwise direction rotation, and feature is simple structure, have that efficiency is high, compact conformation, operate steadily, the advantage such as for ease of maintenaince.By intake valve switch, can effectively regulate the air capacity that enters air hose.In breeding water body, pollutant is more, while needing sterilization, opens fan blower and ozone generator.Produce ozone and through air hose, inject water pump again through three-way pipe, thereby make ozone enter the object that breeding water body reaches sterilization, improves water quality.But cultivation goes wrong, while needing all to destroy product, by the use ozone of the method overdose.

The ozone gas that ozone generator generates enters below water pump, and water pump sucks water by a side draught water pipe and flow to water pump, and filter screen is installed in suction hose end, and by ozone gas and water mixing, the water jet by oxygenation sparge pipe tail end goes out water pump.Suction hose end is equipped with steel wire can prevent that fish is inhaled into, ozone gas in water pump and water body, because produce eddy current, rotation collision mutually in the chamber volume of water pump, ozone gas is killed a large amount of bacteriums and the virus of breeding in water fast, generate containing the high active water of oxygen usefully and can to prevent that water quality from addling rotten to cultured fishes, increase nutrient in water.There is time of contact short, chlorine residue, sterilization in removal water rapidly and efficiently, sterilize, de-taste, prevent that noxious material from generating, increase water oxygen level.

The ozone current that water jet is gushed clash into upper conical conducting element upward, clash into inferior pyramidal conducting element down.When the upper conical conducting element of flow impact, inferior pyramidal conducting element, water body presents fountain state, is full of whole water tank and makes upper and lower water circulation motion in water tank, realizes three-dimensional oxygenation, have oxygenation area evenly, the feature of oxygenation level equilibrium.Ozone generator can application of advanced physics oxygen principle, by the pressure-variable adsorption effect of oxygen tower, directly that airborne oxygen is separated with nitrogen at normal temperatures and pressures, obtain highly purified oxygen; Then adopt corona discharge method to obtain ozone, under normal pressure, make oxygen-containing gas under the effect of alternation high voltage electric field, produce corona discharge and generate ozone gas.

Because adopting, the utility model there is upper and lower upper conical conducting element and inferior pyramidal conducting element staggered relatively; Near axis centre between upper conical conducting element and inferior pyramidal conducting element oxygenation sparge pipe, be provided with water jet; Water jet is through the moving water pump that is connected with of oxygenation sparge pipe; Oxygenation sparge pipe is connected with motor through traction wheel and belt, thus the utlity model has as required to superficial water and bottom water carry out oxygenation or sterilization, can emergency destruction defective product advantage.

Accompanying drawing explanation

Fig. 1 is the utility model example structure schematic diagram.

Embodiment

Below in conjunction with attached embodiment, the utility model is described in further detail.

Drawing reference numeral explanation: water tank 1, support 11, upper conical conducting element 12, inferior pyramidal conducting element 13, support 14; Water pump 2, suction hose 21, filter screen 22, intake valve switch 23, air hose 24, oxygenation sparge pipe 25, water jet 26, three-way pipe 27, ozone generator 3, breather pipe 31, cfentrifugal blower 32; Ozone transfer pipeline 33, motor 4, belt 41, traction wheel 42, bearing 43.

Embodiment: with reference to Fig. 1, jetting type oxygenation assembly, it has upper and lower upper conical conducting element 12 and inferior pyramidal conducting element 13 staggered relatively; Near axis centre between upper conical conducting element 12 and inferior pyramidal conducting element 13 oxygenation sparge pipes 25, be provided with water jet 26; Water jet 26 is through the moving water pump 2 that is connected with of oxygenation sparge pipe 25; Oxygenation sparge pipe 25 is connected with motor 4 through traction wheel 42 and belt 41.Water jet 26 by oxygenation sparge pipe 25 spins upside down as required, the oxygenated water stream of gushing through water jet 26 meets respectively inferior pyramidal conducting element 13 and upper conical conducting element 12, water tank 1 is carried out to three-dimensional oxygenation, make on water tank, lower water circulation motion, there is oxygenation area even, oxygenation level is balanced, activation water body suppresses the effect of the growth of anaerobic bacteria in water, sufficient dissolved oxygen makes water body set up the natural ecosystem, bacterium phase, algae phase natural equilibrium, solve the fish anoxic problem producing because of anoxic in water tank cultivation, and eliminate pernicious gas and reduce disease generation, reduce feed coefficient, improve breeding density, increase the intensity of feeding of cultivation object, be conducive to cultivate the Fast Growth of object, per mu yield is increased substantially, fully reach the object that cultivation increases income, in addition, oxygen increasing equipment is arranged on the bank, easy to operate, be easy to safeguard, security performance is good, can not bring pollution to water body, energy-conservation, environmental protection.By the continuous action of motor 4 and belt 41, traction wheel 42, bearing 43, make oxygenation sparge pipe 25 tail end water jets 26 realize 180 degree rotary water jet down upward.Stepper motor assembly becomes the Ozone Water flow path direction in oxygenation sparge pipe 25 can to grasp flexibly, can fully meet the dissolved oxygen needs of 24 hours normal growths of fish in water tank, effectively prevent the dead fish of anoxic and water quality deterioration, reduce efficiency of feed utilization, improve fish growth speed, reduce the generation of fish disease phenomenon, reduce to greatest extent operating cost, increase production and improve productivity, reduce expenses.

Water pump 2 also has air hose 24; Air hose 24 is connected with ozone generator 3 through three-way pipe 27.Ozone generator 3 can start as required according to the water quality in Sensor monitoring water tank 1.Ozone generator 3 pipelines adopt sanitation-grade stainless steel pipe, compression resistance, corrosion-resistant; Adopt high concentration, high efficiency ozone generator 3 to produce oxygen purity that ozone obtains more than 90%, can eliminate rapidly and thoroughly the peculiar smell of water, sterilizing effectively, increases oxygen content in air, purifies water, and makes ozone utilization rate high, can reach more than 80%.Have energy consumption low, mix, efficiency is high, time of contact is short, safe, energy-conservation feature.Gas-liquid powerful mixing chamber ectosome adopts 304 stainless steels to make, and inner chamber adopts 316 stainless steels and the part ABS of resistance to ozone material to make, and inner chamber adopts stainless steel and the PVDF of resistance to ozone material to make, product is sturdy and durable, and machinery-free fault freedom from repairs, moves easy for installation, small investment, good mixing effect.Cfentrifugal blower 32 can substitute with oxygen cylinder with optimal way.Cfentrifugal blower 32 can be blown continuously and equably, and stable is distinguished and admirable favourable to whole oxygen increasing equipment, and impeller of pump 33 is clockwise direction rotation, and feature is simple structure, have that efficiency is high, compact conformation, operate steadily, the advantage such as for ease of maintenaince.By intake valve switch 23, can effectively regulate the air capacity that enters air hose 24.In breeding water body, pollutant is more, while needing sterilization, opens fan blower 32 and ozone generator 3.Produce ozone and through air hose 24, inject water pump 2 again through three-way pipe 27, thereby make ozone enter the object that breeding water body reaches sterilization, improves water quality.But cultivation goes wrong, while needing all to destroy product, by the use ozone of the method overdose.

The ozone gas that ozone generator 3 generates enters below water pump 2, and water pump 2 sucks water by a side draught water pipe 21 and flow to water pump 2, and filter screens 22 are installed in suction hose 21 ends, and by ozone gas and water mixing, the water jet 26 by oxygenation sparge pipe 25 tail ends goes out water pump 2.Suction hose 21 ends are equipped with steel wire 22 can prevent that fish is inhaled into, ozone gas in water pump 2 and water body, because produce eddy current, rotation collision mutually in the chamber volume of water pump 2, ozone gas is killed a large amount of bacteriums and the virus of breeding in water fast, generate containing the high active water of oxygen usefully and can to prevent that water quality from addling rotten to cultured fishes, increase nutrient in water.There is time of contact short, chlorine residue, sterilization in removal water rapidly and efficiently, sterilize, de-taste, prevent that noxious material from generating, increase water oxygen level.

The ozone current that water jet 26 is gushed clash into upper conical conducting element 12 upward, clash into inferior pyramidal conducting element 13 down.When the upper conical conducting element 12 of flow impact, inferior pyramidal conducting element 13, water body presents fountain state, is full of whole water tank and makes upper and lower water circulation motion in water tank, realizes three-dimensional oxygenation, have oxygenation area evenly, the feature of oxygenation level equilibrium.Ozone generator 3 can application of advanced physics oxygen principle, by the pressure-variable adsorption effect of oxygen tower, directly that airborne oxygen is separated with nitrogen at normal temperatures and pressures, obtain highly purified oxygen; Then adopt corona discharge method to obtain ozone, under normal pressure, make oxygen-containing gas under the effect of alternation high voltage electric field, produce corona discharge and generate ozone gas.

Although described the utility model in conjunction with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; in the situation that not departing from spirit and scope of the present utility model; can implement to the theme of listing displacement and the modification of various changes, coordinate here, the scope that therefore protection domain of the present utility model is worked as depending on proposed claim restriction is as the criterion.

Claims (1)

1. jetting type oxygenation assembly, is characterized in that: have upper and lower upper conical conducting element (12) and inferior pyramidal conducting element (13) staggered relatively; Near described upper conical conducting element (12) and the axis centre between inferior pyramidal conducting element (13) oxygenation sparge pipe (25), be provided with water jet (26); Described water jet (26) is through the moving water pump (2) that is connected with of oxygenation sparge pipe (25); Described oxygenation sparge pipe (25) is connected with the described water pump (2) of motor (4) through traction wheel (42) and belt (41) and also has air hose (24); Described air hose (24) is connected with ozone generator (3) through three-way pipe (27); The ozone current that described water jet (26) is gushed clash into upper conical conducting element (12) upward, clash into inferior pyramidal conducting element (13) down.