CN103704165B - Air-free stone Cultivation container - Google Patents

Air-free stone Cultivation container Download PDF

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Publication number
CN103704165B
CN103704165B CN201310725475.2A CN201310725475A CN103704165B CN 103704165 B CN103704165 B CN 103704165B CN 201310725475 A CN201310725475 A CN 201310725475A CN 103704165 B CN103704165 B CN 103704165B
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water
water tank
sparge pipe
oxygen supplement
oxygen
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CN201310725475.2A
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CN103704165A (en
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郭宝英
朱爱意
周雷文
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Abstract

The invention discloses a kind of Air-free stone Cultivation container, including a water tank closed, wherein: inside water tank, the part near bottom is provided with inferior pyramidal conducting element, inside water tank, the part near top is provided with upper conical conducting element;The side of water tank is run through and is provided with oxygen supplement sparge pipe, and the side of this oxygen supplement sparge pipe and water tank is connected through bearing;The working end of oxygen supplement sparge pipe is connected to water jet;The free end of oxygen supplement sparge pipe is slidably connected with water pump, and this water pump has and runs through the suction hose being arranged on water tank side;Oxygen supplement sparge pipe is connected to motor through traction wheel and belt。The present invention have on-demand superficial water and bottom water are carried out oxygen supplement or sterilization, can the advantage of emergency destruction defective product。

Description

Air-free stone Cultivation container
Technical field
The present invention relates to a kind of superset reduction aquaculture equipment, particularly relate to Air-free stone Cultivation container。
Background technology
In aquaculture, dissolved oxygen is the key factor affecting fish and shrimp food ration, the speed of growth, feed coefficient and health status, show according to relevant information, the Fish feed coefficient when dissolved oxygen 3 mg/litre, than 4ppm time increase be twice, it is grown in the fish speed of growth 20%-30% faster than the fish being grown in dissolved oxygen 4PPm in dissolved oxygen 7ppm, and the low 30%-50% of feed coefficient。When dissolved oxygen in water reaches more than 4.spPm, the appetite of fish strengthens extremely obvious。For this, China's " water quality standard for fishery " is middle to be specified: the dissolved oxygen (DO) of breeding water is in one day 24 hours, it is necessary to have more than 16 hours time at least should be maintained at 5mg/L, any time must not lower than 3mg/L。Prior art such as Chinese invention patent application " cross plug board type multifunction manual fish shelter ", number of patent application 201110070062.6, a kind of industrialized culture liquid oxygen application enhancing device of this disclosure of the invention, it is utilize existing head-tank and inlet pipeline in industrialized culture, a gravity flow water pipe is set up at liquid oxygen oxygen supplement terminal nanometer plate place, water pipe end is hot pressed into duckbill, flow velocity by valve regulated water, the pure oxygen microbubble stream upwards that the gravity flow current of level discharge with nanometer plate, form the mixed district of air water, the mixed flow of then the two forms circulation in culturing pool。This not only solves oxygen in conventional liquid oxygen oxygenation way because of hydrostatic state and the shallow partial oxygen supersaturation caused of culturing pool and produce escape phenomenon, and solves the unbalanced problem of dissolved oxygen situation in culturing pool。This invention ensure that the high dissolved oxygen state of all water bodys in culturing pool, therefore, it is possible to improve grazing rate and the digestibility of aquatic animal, improves the speed of growth 20%, improves yield 30%。But it uses liquid oxygen to need periodic replacement source of oxygen, it is convenient not to use。
Summary of the invention
Present invention aims to prior art provide a kind of energy on-demand superficial water and bottom water are carried out oxygen supplement or sterilization, can the Air-free stone Cultivation container of emergency destruction defective product。
This invention address that the technical scheme that above-mentioned technical problem adopts is: Air-free stone Cultivation container, including a water tank closed, wherein: inside water tank, the part near bottom is provided with inferior pyramidal conducting element, inside water tank, the part near top is provided with upper conical conducting element;The side of water tank is run through and is provided with oxygen supplement sparge pipe, and the side of this oxygen supplement sparge pipe and water tank is connected through bearing;The working end of oxygen supplement sparge pipe is connected to water jet;The free end of oxygen supplement sparge pipe is slidably connected with water pump, and this water pump has and runs through the suction hose being arranged on water tank side;Oxygen supplement sparge pipe is connected to motor through traction wheel and belt。Spin upside down by the water jet of oxygen supplement sparge pipe is on-demand, the oxygenated water stream gushed through water jet meets inferior pyramidal conducting element and upper conical conducting element respectively, water tank is carried out three-dimensional oxygen supplement, make on water tank, lower water circulation is moved, there is oxygenation area uniform, oxygen supplement level is balanced, activation water body suppresses the effect of the growth of anaerobe in water, sufficient dissolved oxygen makes water body set up natural ecosystem, bacterium phase, algae phase balance of nature, solve the fish oxygen deficit problem produced in water tank cultivation because of anoxia, and eliminate harmful gas minimizing disease generation, reduce feed coefficient, improve breeding density, increase the intensity of feeding of cultivation object, be conducive to the fast-growth of cultivation object, per mu yield is made to increase substantially, sufficiently achieve the purpose that cultivation increases income, additionally, oxygen increasing equipment is arranged on the bank, easy to operate, it is easily maintained, security performance is good, pollution will not be brought to water body, energy-conservation, environmental protection。By motor and belt, traction wheel, bearing continuous action, make oxygen supplement sparge pipe tail end water jet achieve 180 degree of rotary water jets down upward。Stepper assemblies makes the Ozone Water flow path direction in oxygen supplement sparge pipe become can 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 anoxia and water quality deterioration, reduce efficiency of feed utilization, improve fish growth speed, reduce the generation of fish diseases phenomenon, reduce operating cost to greatest extent, increase production and improve productivity, reduce expenses。
For optimizing technique scheme, the measure taked also includes: water pump also has air hose;Air hose is connected to ozone generator through tee T。Ozone generator can according to the on-demand startup of 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 ozonator to produce oxygen purity that ozone obtains, more than 90%, can eliminate rapidly and thoroughly the abnormal flavour of water, sterilizing effectively, increase oxygen content in air, purify water, make ozone utilization rate high, up to more than 80%。Have that energy consumption is low, mix, efficiency is high, time of contact is short, safe, energy-conservation feature。Gas-liquid powerful mixing chamber ectosome adopts 304 rustless steels to make, and inner chamber adopts 316 rustless steels and the resistance to ozone ABS material of part to make, and inner chamber adopts rustless steel and the PVDF of resistance to ozone material to make, product is sturdy and durable, mechanical fault freedom from repairs, runs easy for installation, small investment, good mixing effect。Cfentrifugal blower can substitute with oxygen cylinder in a preferred way。Cfentrifugal blower can be blown continuously and equably, and stable distinguished and admirable that overall oxygen increasing equipment is favourable, impeller of pump, for being rotated clockwise, is characterized as being simple structure, has efficiency height, compact conformation, operates steadily, the advantage such as ease of maintenaince。The air capacity entering air hose can be effectively regulated by intake valve switch。When in breeding water body, pollutant are more, it is necessary to during sterilization, open aerator and ozone generator。Produce ozone and inject water pump through tee T then through air hose, reach sterilization so that ozone enters breeding water body, improve the purpose of water quality。But cultivation goes wrong, it is necessary to when all destroying product, by the use ozone of the method overdose。
The ozone gas that ozone generator generates enters lower section water pump, and water pump sucks water by side suction hose and flow to water pump, and filter screen is installed in suction hose end, and water jet through oxygen supplement sparge pipe tail end after ozone gas and water mixing is sprayed into water tank by water pump。Suction hose end is possible to prevent fish to be inhaled into equipped with Steel net, ozone gas in water pump and water body because producing eddy current, rotating and mutually collide in the chamber volume of water pump, ozone gas quickly kills a large amount of antibacterials and the virus of breeding in water, generate that oxygen-containing high activated water is useful to cultured fishes and can to prevent water quality from addling rotten, increase nutrient in water。There is time of contact short, chlorine residue, sterilization in removal water rapidly and efficiently, sterilize, de-taste, prevent noxious substance 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, it is achieved three-dimensional oxygen supplement, has the advantages that oxygenation area is uniform, oxygen supplement level is balanced。Ozonator can obtain ozone, makes oxygen-containing gas produce corona discharge under alternation high voltage electric field effect at ambient pressure and generates ozone gas。
Owing to the present invention adopts the part of close bottom inside water tank to be provided with inferior pyramidal conducting element, inside water tank, the part near top is provided with upper conical conducting element;The side of water tank is run through and is provided with oxygen supplement sparge pipe, and the side of this oxygen supplement sparge pipe and water tank is connected through bearing;The working end of oxygen supplement sparge pipe is connected to water jet;The free end of oxygen supplement sparge pipe is slidably connected with water pump, and this water pump has and runs through the suction hose being arranged on water tank side;Oxygen supplement sparge pipe is connected to motor through traction wheel and belt。Spin upside down by the water jet of oxygen supplement sparge pipe is on-demand, the oxygenated water stream gushed through water jet meets inferior pyramidal conducting element and upper conical conducting element respectively, water tank is carried out three-dimensional oxygen supplement, make on water tank, lower water circulation is moved, there is oxygenation area uniform, oxygen supplement level is balanced, activation water body suppresses the effect of the growth of anaerobe in water, sufficient dissolved oxygen makes water body set up natural ecosystem, bacterium phase, algae phase balance of nature, solve the fish oxygen deficit problem produced in water tank cultivation because of anoxia, and eliminate harmful gas minimizing disease generation, reduce feed coefficient, improve breeding density, increase the intensity of feeding of cultivation object, be conducive to the fast-growth of cultivation object, per mu yield is made to increase substantially, sufficiently achieve the purpose that cultivation increases income, additionally, oxygen increasing equipment is arranged on the bank, easy to operate, it is easily maintained, security performance is good, pollution will not be brought to water body, energy-conservation, environmental protection。Thus the present invention have on-demand superficial water and bottom water are carried out oxygen supplement or sterilization, can the advantage of emergency destruction defective product。
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation。
Detailed description of the invention
Below in conjunction with attached embodiment, the present invention is described in further detail。
Drawing reference numeral illustrates: water tank 1, upper conical conducting element 12, inferior pyramidal conducting element 13, water pump 2, suction hose 21, filter screen 22, intake valve switch 23, air hose 24, oxygen supplement sparge pipe 25, water jet 26, tee T 27, ozone generator 3, breather 31, cfentrifugal blower 32, impeller of pump 33, ozone transfer pipeline 34, motor 4, belt 41, traction wheel 42, bearing 43。
Embodiment: with reference to Fig. 1, Air-free stone Cultivation container, including a water tank 1 closed, wherein: inside water tank 1, the part near bottom is provided with inferior pyramidal conducting element 13, inside water tank 1, the part near top is provided with upper conical conducting element 12;The side of water tank 1 is run through and is provided with oxygen supplement sparge pipe 25, and the side of this oxygen supplement sparge pipe 25 and water tank 1 is connected through bearing 43;The working end of oxygen supplement sparge pipe 25 is connected to water jet 26;The free end of oxygen supplement sparge pipe 25 is slidably connected with water pump 2, and this water pump 2 has and runs through the suction hose 21 being arranged on water tank 1 side;Oxygen supplement sparge pipe 25 is connected to motor 4 through traction wheel 42 and belt 41。Spin upside down by the water jet 26 of oxygen supplement sparge pipe 25 is on-demand, the oxygenated water stream gushed through water jet 26 meets inferior pyramidal conducting element 13 and upper conical conducting element 12 respectively, water tank 1 is carried out three-dimensional oxygen supplement, make on water tank, lower water circulation is moved, there is oxygenation area uniform, oxygen supplement level is balanced, activation water body suppresses the effect of the growth of anaerobe in water, sufficient dissolved oxygen makes water body set up natural ecosystem, bacterium phase, algae phase balance of nature, solve the fish oxygen deficit problem produced in water tank cultivation because of anoxia, and eliminate harmful gas minimizing disease generation, reduce feed coefficient, improve breeding density, increase the intensity of feeding of cultivation object, be conducive to the fast-growth of cultivation object, per mu yield is made to increase substantially, sufficiently achieve the purpose that cultivation increases income, additionally, oxygen increasing equipment is arranged on the bank, easy to operate, it is easily maintained, security performance is good, pollution will not be brought to water body, energy-conservation, environmental protection。By motor 4 and belt 41, traction wheel 42, bearing 43 continuous action, make oxygen supplement sparge pipe 25 tail end water jet 26 achieve 180 degree of rotary water jets down upward。Stepper assemblies makes the Ozone Water flow path direction in oxygen supplement sparge pipe 25 become can 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 anoxia and water quality deterioration, reduce efficiency of feed utilization, improve fish growth speed, reduce the generation of fish diseases phenomenon, reduce operating cost to greatest extent, increase production and improve productivity, reduce expenses。
Water pump 2 also has air hose 24;Air hose 24 is connected to ozone generator 3 through tee T 27。Ozone generator 3 can according to the on-demand startup of the water quality in Sensor monitoring water tank 1。Ozone generator 3 pipeline adopts 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 abnormal flavour of water, sterilizing effectively, increase oxygen content in air, purify water, make ozone utilization rate high, up to more than 80%。Have that energy consumption is low, mix, efficiency is high, time of contact is short, safe, energy-conservation feature。Gas-liquid powerful mixing chamber ectosome adopts 304 rustless steels to make, and inner chamber adopts 316 rustless steels and the resistance to ozone ABS material of part to make, and inner chamber adopts rustless steel and the PVDF of resistance to ozone material to make, product is sturdy and durable, mechanical fault freedom from repairs, runs easy for installation, small investment, good mixing effect。Cfentrifugal blower 32 can substitute with oxygen cylinder in a preferred way。Cfentrifugal blower 32 can be blown continuously and equably, and stable distinguished and admirable that overall oxygen increasing equipment is favourable, impeller of pump 33, for being rotated clockwise, is characterized as being simple structure, has efficiency height, compact conformation, operates steadily, the advantage such as ease of maintenaince。Switch 23 by intake valve and can effectively regulate the air capacity entering air hose 24。When in breeding water body, pollutant are more, it is necessary to during sterilization, open aerator 32 and ozone generator 3。Produce ozone and inject water pump 2 through tee T 27 then through air hose 24, reach sterilization so that ozone enters breeding water body, improve the purpose of water quality。But cultivation goes wrong, it is necessary to when all destroying product, by the use ozone of the method overdose。
The ozone gas that ozone generator 3 generates enters lower section water pump 2, water pump 2 sucks water by side suction hose 21 and flow to water pump 2, filter screen 22 is installed in suction hose 21 end, and water jet 26 through oxygen supplement sparge pipe 25 tail end after ozone gas and water mixing is sprayed into water tank 1 by water pump 2。Suction hose 21 end is possible to prevent fish to be inhaled into equipped with filter screen 22, ozone gas in water pump 2 and water body, because producing eddy current in the chamber volume of water pump 2, rotating and mutually collide, ozone gas quickly kills a large amount of antibacterials and the virus of breeding in water, generate that oxygen-containing high activated water is useful to cultured fishes and can to prevent water quality from addling rotten, increase nutrient in water。There is time of contact short, chlorine residue, sterilization in removal water rapidly and efficiently, sterilize, de-taste, prevent noxious substance 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, it is achieved three-dimensional oxygen supplement, has the advantages that oxygenation area is uniform, oxygen supplement level is balanced。Ozonator corona discharge method obtains ozone, makes oxygen-containing gas produce corona discharge under alternation high voltage electric field effect at ambient pressure and generates ozone gas。
Although describing the present invention in conjunction with preferred embodiment; so it is not limited to the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; the theme here listed can be implemented various changes, the displacement of coordinate and amendment, and therefore protection scope of the present invention be as the criterion when the scope limited depending on proposed claim。

Claims (4)

1. Air-free stone Cultivation container, including a water tank (1) closed, it is characterized in that: described water tank (1) inner side part near bottom is provided with inferior pyramidal conducting element (13), and described water tank (1) inner side part near top is provided with upper conical conducting element (12);The side of described water tank (1) is run through and is provided with oxygen supplement sparge pipe (25), and the side of this oxygen supplement sparge pipe (25) and described water tank (1) is connected through bearing (43);The working end of described oxygen supplement sparge pipe (25) is connected to water jet (26);The free end of described oxygen supplement sparge pipe (25) is slidably connected with water pump (2), and this water pump (2) has and runs through the suction hose (21) being arranged on described water tank (1) side;Described oxygen supplement sparge pipe (25) is connected to motor (4) through traction wheel (42) and belt (41)。
2. Air-free stone Cultivation container according to claim 1, is characterized in that: described water pump (2) also has air hose (24);Described air hose (24) is connected to ozone generator (3) through tee T (27)。
3. Air-free stone Cultivation container according to claim 2, it is characterized in that: the ozone gas that described ozone generator (3) generates enters lower section water pump (2), water pump (2) sucks water by side suction hose (21) and flow to water pump (2), filter screen (22) is installed in suction hose (21) end, and water jet (26) through oxygen supplement sparge pipe (25) tail end after ozone gas and water mixing is sprayed into water tank (1) by water pump (2)。
4. Air-free stone Cultivation container 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, clashes into inferior pyramidal conducting element (13) down。
CN201310725475.2A 2013-12-25 2013-12-25 Air-free stone Cultivation container Active CN103704165B (en)

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Publication number Priority date Publication date Assignee Title
CN104872005B (en) * 2014-04-18 2017-07-21 黄山四洋渔业科技有限公司 A kind of high-density fish culture method

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Publication number Priority date Publication date Assignee Title
CN2170628Y (en) * 1993-04-10 1994-07-06 孙世荣 Aquaria
CN201029367Y (en) * 2007-02-16 2008-03-05 王音 Oxygen mixing machine for transporting fresh fishes
CN201509507U (en) * 2009-10-14 2010-06-23 郭家兴 Microporous oxygenation, disinfection and sterilization device for high-density soilless stagnant water culture pond
JP4943201B2 (en) * 2007-03-23 2012-05-30 寿工芸株式会社 Water filtration equipment
CN202907653U (en) * 2012-11-26 2013-05-01 顾彤炯 Rotary type output water flow guide device

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NO884542L (en) * 1988-10-12 1990-04-17 Arne Vadseth DEVICE FOR FARMING INSTALLATIONS FOR MARINE ANIMALS, SPECIAL FISH.
JPH04207138A (en) * 1990-11-30 1992-07-29 Fujiken Eng Kk Automatic oxygen supplying device for alive fish water tank
JP2002017200A (en) * 2000-07-04 2002-01-22 Hitachi Zosen Corp Water tank for exhibition
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KR101060526B1 (en) * 2010-09-13 2011-08-30 윤미자 Oxygen dissolution apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2170628Y (en) * 1993-04-10 1994-07-06 孙世荣 Aquaria
CN201029367Y (en) * 2007-02-16 2008-03-05 王音 Oxygen mixing machine for transporting fresh fishes
JP4943201B2 (en) * 2007-03-23 2012-05-30 寿工芸株式会社 Water filtration equipment
CN201509507U (en) * 2009-10-14 2010-06-23 郭家兴 Microporous oxygenation, disinfection and sterilization device for high-density soilless stagnant water culture pond
CN202907653U (en) * 2012-11-26 2013-05-01 顾彤炯 Rotary type output water flow guide device

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