CN103782941A - Demersal fish egg incubator - Google Patents
Demersal fish egg incubator Download PDFInfo
- Publication number
- CN103782941A CN103782941A CN201410065934.3A CN201410065934A CN103782941A CN 103782941 A CN103782941 A CN 103782941A CN 201410065934 A CN201410065934 A CN 201410065934A CN 103782941 A CN103782941 A CN 103782941A
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- water
- oxygenation
- spindle
- water pump
- sparge pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a demersal fish egg incubator which comprises a closed fusiform incubation barrel. The portion, close to the bottom, of the inner side of the fusiform incubation barrel is provided with a lower conical flow guide part; the portion, close to the top, of the inner side of the fusiform incubation barrel is provided with an upper conical flow guide part. An oxygenation water spray pipe is arranged on the side face of the fusiform incubation barrel in a penetrating mode, and connected with the side face of the fusiform incubation barrel in a bearing fit mode. The working end of the oxygenation water spray pipe is connected with a water spraying port. The free end of the oxygenation water spray pipe is connected with a water pump in a sliding fit mode, and the water pump is provided with a water suction pipe arranged on the side face of the fusiform incubation barrel in a penetrating mode. The oxygenation water spray pipe is connected with a motor through a traction wheel and a belt. The demersal fish egg incubator has the advantages that oxygenation or sterilization can be conducted on surface layer water and bottom layer water as needed, fish eggs with problems can be disposed in emergency, and the incubation amount is large.
Description
Technical field
The present invention relates to a kind of superset reduction aquaculture equipment, relate in particular to heavy property fish hatcher.
Background technology
In fertilized fish roe hatching process, heavy property fish-egg is because proportion own is compared with being deposited in greatly the bottom, mutually extruding, very easily cause damage, mutually pile up and make fish-egg cannot obtain sufficient dissolved oxygen simultaneously, cause incubation rate relatively low, the problems such as prelarva abnormal rate height.Existing hatching pattern adopts hatching frame or incubation tank etc., only rely on and increase the method such as the quantity of aeration stone, reduction hatching density, cannot really solve the problem that fish-egg is piled up, incubation equipment facility volume is large on the other hand, and floor space is large, and water consumption is high, complicated operation, difficulty is large, and hatching efficiency is low, has greatly restricted the success rate of heavy property hatch fish roe.Conventional incubator box/cabinet in recent years, adopts the method that reduces hatch fish roe density, alleviated to a certain extent the problem of fish-egg dissolved oxygen deficiency, but its volume is large, and floor space is large, and operation easier is large, expensive, cannot meet the demand of common nursery.Prior art is as Chinese utility model patent " a kind of heavy property fish-egg upwelling automatic hatching device ", the patent No. 201220711934.2, this utility model discloses a kind of heavy property fish-egg upwelling automatic hatching device, the heavy property fish-egg that it can solve prior art existence causes accumulation cannot obtain sufficient dissolved oxygen because sinking under water in hatching process, hatches difficult problem.The technical scheme of this utility model is, a kind of heavy property fish-egg upwelling automatic hatching device, comprise base, incubation vessel, by-pass valve control, water inlet pipe and water pump, described incubation vessel is arranged on described base, described water inlet pipe is communicated with described base, and described water delivery side of pump is communicated with described water inlet pipe, and described by-pass valve control is located on described water inlet pipe, in described base, the end, is provided with multiple balls, and described ball is provided with filter screen.It is low that this utility model has cost, simple to operate, little and flexible, hatching efficiency advantages of higher.
Summary of the invention
The object of the invention is to 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 fish-egg, hatching amount is large, the heavy property fish hatcher that can regulate as required Luan Li local density.
The present invention solves the problems of the technologies described above adopted technical scheme: heavy property fish hatcher, comprise the spindle hatching pail of a sealing, wherein, spindle hatching pail inner side is provided with inferior pyramidal conducting element near the part of bottom, and spindle hatching pail inner side is provided with upper conical conducting element near the part at top; The side of spindle hatching pail is run through and is provided with oxygenation sparge pipe, and the side of this oxygenation sparge pipe and spindle hatching pail is connected through bearing; The working end of oxygenation sparge pipe is connected with water jet; The free end of oxygenation sparge pipe is slidably connected with water pump, and this water pump has and runs through the suction hose that is arranged on spindle hatching pail side; 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 of gushing through water jet flows under the effect of inferior pyramidal conducting element or upper conical conducting element, form circulation and then the stirring that spindle hatching pail carries out three-dimensional oxygenation and heavy property fish-egg is prevented to the adhesion of ovum grain, have oxygenation area evenly, the equilibrium of oxygenation level, activation water body suppress the effect of the growth of anaerobic bacteria in water, can eliminate pernicious gas and reduce disease generation, improve hatching density.In addition, oxygen increasing equipment is arranged on spindle hatching pail, easy to operate, be easy to safeguard, security performance is good, and energy-saving and environmental protection.By the continuous action of motor and belt, traction wheel, bearing, make oxygenation sparge pipe tail end water jet realize 180 degree and face upward or downward water spray.Oxygenated water flow path direction in oxygenation sparge pipe becomes flexibly and can grasp, and can fully meet the dissolved oxygen needs in water tank, regulates ovum granule density, effectively prevents anoxic and water quality deterioration, increases production and improves productivity, reduces 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 spindle hatching pail.Ozone generator pipeline adopts 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 overall 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.Can effectively regulate by intake valve switch the air capacity that enters air hose.More when pollutant in breeding water body, while needing sterilization, open fan blower and ozone generator.Produce ozone and inject water pump through air hose again through three-way pipe, thereby make ozone enter the object that breeding water body reaches sterilization, improves water quality.If cultivation goes wrong, while needing all to destroy product, by the use ozone of the method overdose, kill all fish-eggs, prevent plant to cause biological pollution in waters around.
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 water pump will spray into spindle hatching pail through the water jet of oxygenation sparge pipe tail end after ozone gas and water mixing; The end of suction hose is positioned near water jet.Suction hose end is equipped with steel wire can prevent that fish-egg 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 in water, breeding fast, generates containing the high active water of oxygen useful and can to prevent that water quality from addling rotten to fish-egg.There is time of contact short, chlorine residue, sterilization in removal water rapidly and efficiently, sterilize, de-taste, prevent noxious material generate, 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.In the time of 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 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.
Be provided with inferior pyramidal conducting element because the present invention adopts spindle hatching pail inner side near the part of bottom, spindle hatching pail inner side is provided with upper conical conducting element near the part at top; The side of spindle hatching pail is run through and is provided with oxygenation sparge pipe, and the side of this oxygenation sparge pipe and spindle hatching pail is connected through bearing; The working end of oxygenation sparge pipe is connected with water jet; The free end of oxygenation sparge pipe is slidably connected with water pump, and this water pump has and runs through the suction hose that is arranged on spindle hatching pail side; 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 of gushing through water jet flows under the effect of inferior pyramidal conducting element or upper conical conducting element, form circulation and then the stirring that spindle hatching pail carries out three-dimensional oxygenation and heavy property fish-egg is prevented to the adhesion of ovum grain, have oxygenation area evenly, the equilibrium of oxygenation level, activation water body suppress the effect of the growth of anaerobic bacteria in water, can eliminate pernicious gas and reduce disease generation, improve hatching density.In addition, oxygen increasing equipment is arranged on spindle hatching pail, easy to operate, be easy to safeguard, security performance is good, and energy-saving and environmental protection.By the continuous action of motor and belt, traction wheel, bearing, make oxygenation sparge pipe tail end water jet realize 180 degree and face upward or downward water spray.Thereby the present invention have advantages of can be as required to superficial water and bottom water carry out oxygenation or sterilization, can emergency destruction defective product, hatching amount is large, can regulate as required Luan Li local density.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Embodiment
Below in conjunction with attached embodiment, the present invention is described in further detail.
Drawing reference numeral explanation: spindle hatching pail 1, support 11, upper conical conducting element 12, inferior pyramidal conducting element 13, draining valve 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, heavy property fish hatcher, comprises the spindle hatching pail 1 of a sealing, wherein, spindle hatching pail 1 inner side is provided with inferior pyramidal conducting element 13 near the part of bottom, and spindle hatching pail 1 inner side is provided with upper conical conducting element 12 near the part at top; The side of spindle hatching pail 1 is run through and is provided with oxygenation sparge pipe 25, and this oxygenation sparge pipe 25 is connected through bearing 43 with the side of spindle hatching pail 1; The working end of oxygenation sparge pipe 25 is connected with water jet 26; The free end of oxygenation sparge pipe 25 is slidably connected with water pump 2, and this water pump 2 has and runs through the suction hose 21 that is arranged on spindle hatching pail 1 side; 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 of gushing through water jet 26 flows under the effect of inferior pyramidal conducting element 13 or upper conical conducting element 12, form circulation and then the stirring that spindle hatching pail 1 carries out three-dimensional oxygenation and heavy property fish-egg is prevented to the adhesion of ovum grain, have oxygenation area evenly, the equilibrium of oxygenation level, activation water body suppress the effect of the growth of anaerobic bacteria in water, can eliminate pernicious gas and reduce disease generation, improve hatching density.In addition, oxygen increasing equipment is arranged on spindle hatching pail 1, easy to operate, be easy to safeguard, security performance is good, and energy-saving and 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 and face upward or downward water spray.Oxygenated water flow path direction in oxygenation sparge pipe 25 becomes flexibly and can grasp, and can fully meet the dissolved oxygen needs in water tank, effectively prevents anoxic and water quality deterioration, increases production and improves productivity, reduces 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 spindle hatching pail 1.Ozone generator 3 pipelines adopt 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 overall 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.Can effectively regulate by intake valve switch 23 air capacity that enters air hose 24.More when pollutant in breeding water body, while needing sterilization, open fan blower 32 and ozone generator 3.Produce ozone and inject water pump 2 through air hose 24 again through three-way pipe 27, thereby make ozone enter the object that breeding water body reaches sterilization, improves water quality.If cultivation goes wrong, while needing all to destroy product, by the use ozone of the method overdose, kill all fish-eggs, prevent plant to cause biological pollution in waters around.
The ozone gas that ozone generator 3 generates enters below water pump 2, water pump 2 sucks water by a side draught water pipe 21 and flow to water pump 2, filter screen 22 is installed in suction hose 21 ends, and water pump 2 will spray into spindle hatching pail 1 through the water jet 26 of oxygenation sparge pipe 25 tail ends after ozone gas and water mixing; The end of suction hose 21 is positioned near water jet 26.Suction hose 21 ends are equipped with steel wire 22 can prevent that fish-egg 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 in water, breeding fast, generates containing the high active water of oxygen useful and can to prevent that water quality from addling rotten to fish-egg.There is time of contact short, chlorine residue, sterilization in removal water rapidly and efficiently, sterilize, de-taste, prevent noxious material generate, 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.In the time of 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 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 present invention in conjunction with preferred embodiment; so it is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; can implement to the theme of listing displacement and the modification of various changes, coordinate here, the scope that therefore protection scope of the present invention ought limit depending on proposed claim is as the criterion.
Claims (4)
1. heavy property fish hatcher, comprise the spindle hatching pail (1) of a sealing, it is characterized in that: described spindle hatching pail (1) inner side is provided with inferior pyramidal conducting element (13) near the part of bottom, described spindle hatching pail (1) inner side is provided with upper conical conducting element (12) near the part at top; The side of described spindle hatching pail (1) is run through and is provided with oxygenation sparge pipe (25), and this oxygenation sparge pipe (25) is connected through bearing (43) with the side of described spindle hatching pail (1); The working end of described oxygenation sparge pipe (25) is connected with water jet (26); The free end of described oxygenation sparge pipe (25) is slidably connected with water pump (2), and this water pump (2) has the suction hose (21) that runs through spindle hatching pail (1) side described in being arranged on; Described oxygenation sparge pipe (25) is connected with motor (4) through traction wheel (42) and belt (41).
2. heavy property fish hatcher according to claim 1, is characterized in that: described water pump (2) also has air hose (24); Described air hose (24) is connected with ozone generator (3) through three-way pipe (27).
3. heavy property fish hatcher according to claim 2, it is characterized in that: the ozone gas that described ozone generator (3) generates enters below water pump (2), water pump (2) sucks water by a side draught water pipe (21) and flow to water pump (2), filter screen (22) is installed in suction hose (21) end, and water pump (2) will spray into spindle hatching pail (1) through the water jet (26) of oxygenation sparge pipe (25) tail end after ozone gas and water mixing; The end of described suction hose (21) is positioned near described water jet (26).
4. heavy property fish hatcher according to claim 1, is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065934.3A CN103782941B (en) | 2014-02-26 | 2014-02-26 | Heavy property fish hatcher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065934.3A CN103782941B (en) | 2014-02-26 | 2014-02-26 | Heavy property fish hatcher |
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| CN103782941A true CN103782941A (en) | 2014-05-14 |
| CN103782941B CN103782941B (en) | 2015-09-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145479A (en) * | 2015-09-14 | 2015-12-16 | 蒙山县瑶山大鲵繁育专业合作社 | Giant salamander incubator |
| CN109169441A (en) * | 2018-11-02 | 2019-01-11 | 中国科学院海洋研究所 | A kind of opening inflatable upper up-flow breeding apparatus and its breeding method for bivalve shellfish seed intermediate rearing |
| CN112586434A (en) * | 2020-12-04 | 2021-04-02 | 中国水产科学研究院黑龙江水产研究所 | Device and method for preventing and treating water enzyme by ozone in salmon incubator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145479A (en) * | 2015-09-14 | 2015-12-16 | 蒙山县瑶山大鲵繁育专业合作社 | Giant salamander incubator |
| CN109169441A (en) * | 2018-11-02 | 2019-01-11 | 中国科学院海洋研究所 | A kind of opening inflatable upper up-flow breeding apparatus and its breeding method for bivalve shellfish seed intermediate rearing |
| CN109169441B (en) * | 2018-11-02 | 2023-07-25 | 中国科学院海洋研究所 | Open inflatable upflow cultivation device and cultivation method for intermediate cultivation of bivalve fries |
| CN112586434A (en) * | 2020-12-04 | 2021-04-02 | 中国水产科学研究院黑龙江水产研究所 | Device and method for preventing and treating water enzyme by ozone in salmon incubator |
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| CN103782941B (en) | 2015-09-30 |
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