CN110140653A - A kind of nutrient solution oxygenation circulator - Google Patents

A kind of nutrient solution oxygenation circulator Download PDF

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Publication number
CN110140653A
CN110140653A CN201910386869.7A CN201910386869A CN110140653A CN 110140653 A CN110140653 A CN 110140653A CN 201910386869 A CN201910386869 A CN 201910386869A CN 110140653 A CN110140653 A CN 110140653A
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CN
China
Prior art keywords
liquid storing
nutrient solution
culture
main liquid
oxygen
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CN201910386869.7A
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Chinese (zh)
Inventor
崔悦
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Jinhua Sino Tech Co Ltd
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Jinhua Sino Tech Co Ltd
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Priority to CN201910386869.7A priority Critical patent/CN110140653A/en
Publication of CN110140653A publication Critical patent/CN110140653A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • A01G31/02Special apparatus therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

The present invention discloses a kind of nutrient solution oxygenation circulator, belong to mill water culture nutrient solution bleeding technique field, nutrient solution oxygenation circulator of the invention includes: a culture apparatus for being used for cultivated plant, one is used for the main liquid storing part of oxygenation, a kind of secondary liquid storing part recycling nutrient solution, culture apparatus is connect with main liquid storing part, secondary liquid storing part respectively by Transmission Part, and secondary liquid storing part is connect by back-flow component with main liquid storing part, and impermeable/semi-transparent block piece and baffle portion are equipped in culture apparatus.The present apparatus is stablized for realizing oxygen in nutrient solution and nutrient equilibrium supply, oxygen content, overflows less, and root system of plant is evenly distributed and sufficient oxygen, effectively increases hydroponic plant yield.

Description

A kind of nutrient solution oxygenation circulator
Technical field
The invention belongs to mill water culture nutrient solution bleeding technique fields, and in particular to a kind of nutrient solution oxygenation circulator.
Background technique
Water planting is using modern biotechnology, with physics, chemistry, biological engineering means, to common plant, flower Grass is tamed, can long term growth in water, and the high technological aqriculture project of new generation formed.Make people not only can be glad The normal growth of the in the past colored above ground portion of reward, can also see the root growth of the unique ornamental value of plant world by bottle body Process.Because it is with water generation soil, odorless, tasteless, sanitation and hygiene;Without changing basin, loosening the soil, recruitment of raising flowers can be reduced;Material is flexible, can It is carried out according to indoor decorative reasonably combined;Harmful microorganism is few in water, and planting percent is high, and planting percent can be stablized 80% or more.And Carry and look after convenience, elegant style, strong, environment friendly and pollution-free ornamental value the advantages that and obtained the blueness of domestic and international flowers consumer It looks at.It will be appreciated, however, that the hydroponic flowers either kind or quality of countries in the world production is all less desirable.Among these The most fundamental reason is limitation of the hydroponic flowers during the growth process vulnerable to anoxic stress and nutrient imbalance, leads to water planting flower Grass often will appear the phenomenon that rotten, mildew, the undergrowths such as yellowing leaf, and water quality deteriorates therewith, further influences water Train the growth and its ornamental value of flowers.The water (nutrient solution) of hydroponic plant remains static in daily life, the oxygen of dissolution Few, unfavorable flower growth carries out oxygenation into being directly placed into nutrient solution frequently with aerator in the prior art, such oxygenation side Formula will lead to local dissolved oxygen amount height in nutrient solution, be unfavorable for plant normal growth.
Summary of the invention
The purpose of the present invention is to provide a kind of nutrient solution oxygenation circulator, realize that oxygen and nutrient are balanced in nutrient solution Supply, oxygen content are stablized, and overflow less, and root system of plant is evenly distributed and sufficient oxygen, effectively increase hydroponic plant yield.
A kind of technical solution that the present invention is taken to achieve the above object are as follows: nutrient solution oxygenation circulator, comprising: one For the culture apparatus of cultivated plant, one is used for the main liquid storing part of oxygenation, a kind of secondary liquid storing part recycling nutrient solution, culture apparatus It is connect respectively with main liquid storing part, secondary liquid storing part by Transmission Part, secondary liquid storing part is connect by back-flow component with main liquid storing part, is cultivated Impermeable/semi-transparent block piece and baffle portion are equipped in device.
The present invention is by main liquid storing part and after carrying out oxygenation, temperature control processing, then being delivered to cultivation for standing reservoir In device, avoid carrying out damage of the oxygenation temperature control to root system of plant, example directly in culture apparatus using indirect oxygenation, temperature control Nutrient solution part dissolved oxygen amount increase influence root system of plant is supplied by uniform oxygen when such as direct oxygenation, while being passed through major-minor and being stored up Liquid portion, Transmission Part and culture apparatus make nutrient solution form circulation, and nutrient solution is in flow regime preferably for oxygen supply in culture apparatus Gas and nutrient to the nutrient solution reduced velocity flow entered in culture apparatus and are further separated into nutrient solution by baffle portion in the process Fluid realizes that oxygen, nutrient in nutrient solution are uniformly distributed and meet plant according to the demand that is evenly supplied, and then effectively facilitate water planting The promotion of plant growth and yield, while hydroponic plant root upper layer in culture apparatus block for real using block piece Now blocking for plant root is avoided the photo damage of Illumination on Plant root and reduces oxygen in nutrient solution to overflow.
Preferably, main liquid storing part upper and lower side is equipped with inlet and liquid outlet with entry/exit liquid, is equipped with heating in main liquid storing part Element and cooling module.Selection temperature testing equipment is put into main liquid storing part according to the actual situation.By heating element and refrigeration member Part is set in main liquid storing part for the temperature and nutrient solution to nutrient solution with the regulation of temperature change oxygen content, meets plant Requirement of the root system to solution temperature, oxygen.
Preferably, the Transmission Part that culture apparatus is connect with main liquid storing part is equipped with for extracting main liquid storing part nutrient solution to cultivation Dynamical element in device provides power for the nutrient solution of oxygenation in main liquid storing part and temperature control completion by passing using dynamical element Defeated part is delivered to culture apparatus and meets requirement of the root system of plant to solution temperature, oxygen, while being beneficial to realize culture apparatus Interior nutrient solution recycles and reduces the cost of nutrient solution in water planting.
Preferably, the back-flow component that secondary liquid storing part is connect with main liquid storing part at least has bending part at two.Pass through main liquid storage Nutrient infusion culture apparatus in portion is returned after the nutrient solution of culture apparatus is back to secondary liquid storing part purification by back-flow component It flow in main liquid storing part and forms nutrient solution circulation, reduced in the process using the back-flow component with bending in secondary liquid storing part The flowing velocity that nutrient solution enters in main liquid storing part realizes that the large particle in nutrient solution settles in secondary liquid storing part with this, subtracts Flowing velocity of the nutrient solution into main liquid storing part in slow pair liquid storing part, plays the role of purifying nutrient solution.
Preferably, the feed liquor port that secondary liquid storing part upper end offers outlet end mouth and connect with Transmission Part, secondary liquid storing part Inside there is a filter element.Filter element is micro-porous filtration plate, and micro porous filtration panel aperture is 0.1-0.3 ㎜, may be used also as needed Select the micro-porous filtration plate of Fiber Materials.Filter element secondary liquid storing part setting for realizing the nutrition to secondary liquid storing part is entered Liquid is filtered processing and breaks up the distribution of the oxygen in nutrient solution, nutriment.
Preferably, culture apparatus water outlet port is equipped with baffle portion, baffle portion by long frame-shaped supporting element and arc plate Part composition is drained, supporting element is vertically arranged with culture apparatus water discharging direction, and drainage part is distributed in supporting element inside casing.Drain part both ends Face is fixed in supporting element framework inner wall two sides, and drainage part drainage direction is down-set, and downward angle is between -20 ° to -30 °, Baffle portion is set in culture apparatus water outlet to be lowered into the flow velocity of nutrient solution fluid in culture apparatus, when extending its stop Between, it is conducive to supply nutrient and oxygen to root system of plant, uniformly distributed drainage part is to nutrition while realizing nutrient solution reduced velocity flow Liquid stream body carries out shunting the change with flow regime, makes drainage plate influent stream when drainage plate downward angle is between -20 ° to -30 ° Mouth nutrition flow velocity is greater than outflow port, and fluid flows into culture apparatus bottom and pushes up original bottom flow, fills to cultivation Fluid water in setting is pressed with benefit, to stablize oxygen in nutrient solution, reduces oxygen spilling and realizes that dissolved oxygen is balanced, finally realize nutrition Oxygen, nutrient in liquid, which are uniformly distributed, meets plant according to the demand that is evenly supplied, and improves root system of plant vigor and plant is aerobic exhales Suction effect.
Preferably, main liquid storing part top is equipped with gas supply part, and the gas output end mouth of gas supply part is located in main liquid storing part, utilizes Gas supply part supplies oxygen the nutrient solution in main liquid storing part, improves the oxygen content of nutrient solution.
Preferably, gas supply part includes motor, and motor output shaft is connected with the air exhausting element that can drive rotation, air exhausting element table In vertical state, the output shaft of motor is equipped with blow vent for face and motor output shaft, and gas outlet and air exhausting element penetrate through, and air inlet connects Air supply device is connect, air supply device is connect with the oxygen front pump being arranged on the outside of main liquid storing part.Air exhausting element is disc, disk For body sidewall around setting double wedge, double wedge is arc body, has a planar ends vertical with disk body side surface, at disc centre of surface With the connecting tube for being cooperatively connected with motor output shaft, at disc inside center with it is corresponding with connecting tube open up lead to Gas channel, drum thimble is penetrated through around arc outlet passageway, outlet passageway air inlet and venting channels are laid in disc, and outlet is logical Road gas outlet is set to double wedge planar ends.Loss of weight chamber is also evenly equipped in disc, and it is set to venting channels side, for reducing circle The overall weight of disk body simultaneously absorbs it because swiftly flowing oxygen stream passes through produced by outlet passageway Vibration.
Oxygen front pump inputs oxygen in air supply device in oxygenation process, and gas is through air supply device, motor output shaft Blow vent, which enters in the connecting tube of air exhausting element, to be entered back into venting channels, while motor driven air exhausting element high speed rotation, is led to Oxygen replaces by the driving high-speed jet of arc outlet passageway with nutrient solution fluid in gas channel, and the two passes through brute force attack Effect, liquid can be cut into a large amount of drop and move together with oxygen, drop air exhausting element side high speed rotary motion simultaneously It is collided with the continuous panting of oxygen molecule, oxygen is ground into micro-bubble, bubble crushing forms stable in nutrient solution liquid Microbubble stream, the nutrient solution containing microbubble stream effectively increase the contact area of root system of plant and oxygen after entering culture apparatus Root system of plant is evenly distributed and sufficient oxygen, effectively increases hydroponic plant yield.
Preferably, block piece level height position is higher than culture apparatus water inlet end mouth horizontal position, cultivation in culture apparatus Device water inlet end mouth horizontal position is higher than water outlet port.The setting of block piece height and position is blocked for realizing to plant root It avoids the photo damage of Illumination on Plant root and reduces caused by illumination concentration of oxygen gas in nutrient solution becoming smaller in nutrient solution The case where oxygen overflows occurs, and realizes that nutrient solution is filled in cultivation by the height and position of the Inlet and outlet water port of setting culture apparatus Interior flowing is set, guarantees that the nutrient solution recycling replacing in culture apparatus is balanced to root system of plant oxygen, nutrient supply.
Preferably, main liquid storing part bottom is connect with Transmission Part, and Transmission Part and main liquid storing part connectivity port diameter are greater than transmission Part and culture apparatus connectivity port diameter, conducive to improve dynamical element extract nutrient solution speed in main liquid storing part and extraction amount with This guarantees that sufficient nutrient solution is also fed into culture apparatus.
Preferably, secondary liquid storing part level height position is equal to or higher than main liquid storing part, realizes secondary liquid storing part using difference in height Interior nutrient solution is flowed to main liquid storing part.
Compared with prior art, the invention has the benefit that the present invention by by standing reservoir in main liquid storing part And after carrying out oxygenation, temperature control processing, then it is delivered in culture apparatus, avoids directly filling in cultivation using indirect oxygenation, temperature control Damage of the middle progress oxygenation temperature control to root system of plant is set, such as dissolved oxygen amount increase in nutrient solution part influences plant roots when direct oxygenation System is supplied by uniform oxygen, while so that nutrient solution is formed circulation, cultivation by major-minor liquid storing part, Transmission Part and culture apparatus Nutrient solution preferably supplies oxygen and nutrient in flow regime in device.
The present invention provides a kind of nutrient solution oxygenation circulator by above-mentioned design, compensates for the deficiencies in the prior art, if Meter is reasonable.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of nutrient solution oxygenation circulator;
Fig. 2 is the structural schematic diagram of gas supply part;
Fig. 3 is the structural schematic diagram of air exhausting element;
Fig. 4 is the cross-sectional view of air exhausting element;
Fig. 5 is the structural schematic diagram in baffle portion.
Component description of symbols: the main liquid storing part of 10-;11- heating element;12- cooling module;20- gas supply part;21- motor; 22- air supply device;23- air exhausting element;231- connecting tube;232- double wedge;233- matrix;234- outlet passageway;235- ventilation is logical Road;236- loss of weight chamber;30- Transmission Part;31- dynamical element;40- culture apparatus;50- block piece;60- baffle portion;61- support Part;62- drains part;70- pair liquid storing part;71- back-flow component;80- filter element.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give preferred embodiment.But it can realize in many different forms, however it is not limited to implementation described herein Example.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure of which.
The term used in the various embodiments of the disclosure is used only for the purpose of describing specific embodiments and not anticipates In the various embodiments of the limitation disclosure.As used herein, singular is intended to also include plural form, unless context is clear Chu it is indicated otherwise.Unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein have There is meaning identical with the various normally understood meanings of embodiment one skilled in the art of the disclosure.The term (term such as limited in the dictionary generally used) is to be interpreted as having and situational meaning in the related technical field Identical meaning and it will be interpreted as having Utopian meaning or meaning too formal, unless in the various of the disclosure It is clearly defined in embodiment.
Embodiment 1:
Please refer to Fig. 1-5.A kind of nutrient solution oxygenation circulator, comprising: a culture apparatus 40 for cultivated plant, one For the main liquid storing part 10 of oxygenation, it is a kind of recycle nutrient solution secondary liquid storing part 70, culture apparatus 40 by Transmission Part 30 respectively with Main liquid storing part 10, secondary liquid storing part 70 connect, and secondary liquid storing part 70 is connect by back-flow component 71 with main liquid storing part 10, culture apparatus 40 It is interior to be equipped with impermeable/semi-transparent block piece 50 and baffle portion 60.
The present invention is by main liquid storing part 10 and after carrying out oxygenation, temperature control processing, then being delivered to cultivation for standing reservoir It trains in device 40, avoids carrying out oxygenation temperature control using indirect oxygenation, temperature control directly in culture apparatus 40 to root system of plant Damage, such as nutrient solution part dissolved oxygen amount increase influence root system of plant is supplied by uniform oxygen when direct oxygenation, is led to simultaneously Crossing major-minor liquid storing part, Transmission Part 30 and culture apparatus 40 makes nutrient solution form circulation, and nutrient solution is in flowing shape in culture apparatus 40 State preferably supplies oxygen and nutrient, is subtracted in the process by 60 pairs of the baffle portion nutrition flow velocity entered in culture apparatus 40 Delay and be further separated into oxygen, the nutrient that nutrient solution fluid is realized in nutrient solution and be uniformly distributed and meets plant according to being evenly supplied need It asks, and then effectively facilitates the promotion of hydroponic plant growth and yield, while water planting in culture apparatus 40 is planted using block piece 50 Object root upper layer is blocked to be avoided the photo damage of Illumination on Plant root and subtracts for realizing to blocking for plant root Oxygen overflows in few nutrient solution.
Main 10 upper and lower side of liquid storing part is equipped with inlet and liquid outlet with entry/exit liquid, and heating member is equipped in main liquid storing part 10 Part 11 and cooling module 12.Selection temperature testing equipment is put into main liquid storing part 10 according to the actual situation.By 11 He of heating element Cooling module 12 is set in main liquid storing part 10 for the tune to the temperature of nutrient solution and nutrient solution with temperature change oxygen content Control, meets requirement of the root system of plant to solution temperature, oxygen.
The Transmission Part 30 that culture apparatus 40 is connect with main liquid storing part 10 is equipped with for extracting main 10 nutrient solution of liquid storing part to cultivation The dynamical element 31 in device 40 is trained, provides the battalion that power completes oxygenation in main liquid storing part and temperature control using dynamical element 31 Nutrient solution is delivered to culture apparatus by Transmission Part 30 and meets requirement of the root system of plant to solution temperature, oxygen, while being beneficial to real Nutrient solution recycles and reduces the cost of nutrient solution in water planting in existing culture apparatus 40.
The back-flow component 71 that secondary liquid storing part 70 is connect with main liquid storing part 10 at least has bending part at two.Pass through main liquid storing part Nutrient infusion culture apparatus 40 in 10 is back to after secondary liquid storing part 70 purifies through the nutrient solution of culture apparatus 40 passes through reflux Element 71, which is back in main liquid storing part 10, forms nutrient solution circulation, is dropped in the process using the back-flow component 71 with bending The flowing velocity that nutrient solution enters in main liquid storing part 10 in low pair liquid storing part 70 is existed with this come the large particle realized in nutrient solution It is settled in secondary liquid storing part 70, slows down flowing velocity of the nutrient solution into main liquid storing part 10 in secondary liquid storing part 70, play to nutrition The effect of liquid purification.
The feed liquor port that secondary 70 upper end of liquid storing part offers outlet end mouth and connect with Transmission Part 30, in secondary liquid storing part 70 With a filter element 80.Filter element 80 is micro-porous filtration plate, and micro porous filtration panel aperture is 0.1-0.3 ㎜, as needed also The micro-porous filtration plate of Fiber Materials may be selected.Filter element 80 secondary liquid storing part 70 setting for realizing to entering secondary liquid storing part 70 nutrient solution is filtered processing and breaks up the distribution of the oxygen in nutrient solution, nutriment.
Culture apparatus 40 water outlet port is equipped with baffle portion 60, baffle portion 60 by long frame-shaped supporting element 61 and arc plate It drains part 62 to form, supporting element 61 is vertically arranged with 40 water discharging direction of culture apparatus, and drainage part 62 is distributed in 61 inside casing of supporting element. Drainage 62 both ends of the surface of part are fixed in 61 framework inner wall two sides of supporting element, and the drainage drainage of part 62 direction is down-set, downward angle Between -20 ° to -30 °, baffle portion 60 is set in 40 water outlet of culture apparatus to be lowered into nutrition liquid stream in culture apparatus 40 The flow velocity of body extends its residence time, is conducive to supply nutrient and oxygen to root system of plant, is realizing the same of nutrient solution reduced velocity flow The drainage part 62 of Shi Junbu carries out shunting and the change of flow regime to nutrient solution fluid, is -20 ° in 62 downward angle of drainage plate 62 flow inlet nutrition flow velocity of drainage plate is set to be greater than outflow port when between to -30 °, fluid is flowed into 40 bottom of culture apparatus will be former There is bottom flow to push up, benefit is pressed with to the fluid water in culture apparatus 40, to stablize oxygen in nutrient solution, reduces oxygen It overflowing and realizes that dissolved oxygen is balanced, the final oxygen realized in nutrient solution, nutrient, which are uniformly distributed, meets plant according to being evenly supplied demand, Improve root system of plant vigor and plant aerobic respiration.
Main 10 top of liquid storing part is equipped with gas supply part 20, and the gas output end mouth of gas supply part 20 is located in main liquid storing part 10, benefit With the nutrient solution oxygen supply in 20 pairs of gas supply part main liquid storing parts 10, the oxygen content of nutrient solution is improved.
Gas supply part 20 includes motor 21, and 21 output shaft of motor is connected with the air exhausting element 23 that can drive rotation, air exhausting element In vertical state, the output shaft of motor 21 is equipped with blow vent, and gas outlet is passed through with air exhausting element 23 for 23 surfaces and 21 output shaft of motor Logical, air inlet connects air supply device 22, and air supply device 22 is connect with the oxygen front pump that main 10 outside of liquid storing part is arranged in.Air-dispersing Element 23 is disc, and for disc side wall ring around setting double wedge 232, double wedge 232 is arc body, has a planar ends and disc Side is vertical, has connecting tube 231 for being cooperatively connected with 21 output shaft of motor at disc centre of surface, inside disc There are the venting channels 235 opened up corresponding with connecting tube 231, drum thimble is around laying arc outlet passageway in disc at center 234,234 air inlet of outlet passageway and venting channels 235 penetrate through, and 234 gas outlet of outlet passageway is set to 232 planar ends of double wedge.Circle Also be evenly equipped in disk body loss of weight chamber 236 its be set to venting channels side, for reducing disc overall weight and pass through it Installation position absorbs it because swiftly flowing oxygen stream passes through vibration caused by outlet passageway 234.
Oxygen front pump inputs oxygen in air supply device 22 in oxygenation process, and gas is defeated through air supply device 22, motor Shaft blow vent, which enters in the connecting tube 231 of air exhausting element 23, to be entered back into venting channels 235, while motor 21 drives air-dispersing member 23 high speed rotation of part, oxygen drives a vehicle high-speed jet by arc outlet passageway 234 in venting channels 235 and nutrient solution fluid carries out Transposition, the two are acted on by brute force attack, and liquid can be cut into a large amount of drop and move together with oxygen, and drop is in air-dispersing member 23 side high speed rotary motion of part is simultaneously collided with the continuous panting of oxygen molecule, oxygen is ground into micro-bubble, bubble crushes Stable microbubble stream is formed in nutrient solution liquid, the nutrient solution containing microbubble stream effectively increases after entering culture apparatus 40 The contact area root system of plant of root system of plant and oxygen is evenly distributed and sufficient oxygen, effectively increases hydroponic plant production Amount.
50 level height position of block piece is higher than 40 water inlet end mouth horizontal position of culture apparatus, cultivation dress in culture apparatus 40 40 water inlet end mouth horizontal positions are set higher than water outlet port.The setting of 50 height and position of block piece is for realizing the screening to plant root Gear avoids the photo damage of Illumination on Plant root and reduces caused by illumination concentration of oxygen gas in nutrient solution becoming smaller nutrient solution The case where middle oxygen overflows occurs, and realizes that nutrient solution is being planted by the height and position of the Inlet and outlet water port of setting culture apparatus 40 The flowing in device 40 is trained, guarantees that the nutrient solution recycling replacing in culture apparatus 40 is balanced to root system of plant oxygen, nutrient supply.
Main 10 bottom of liquid storing part is connect with Transmission Part 30, and Transmission Part 30 and main 10 connectivity port diameter of liquid storing part are greater than transmission Part 30 and 40 connectivity port diameter of culture apparatus, conducive to improve dynamical element 31 extract nutrient solution speed in main liquid storing part 10 and Extraction amount guarantees that sufficient nutrient solution is also fed into culture apparatus 40 with this.
Secondary 70 level height position of liquid storing part is equal to or higher than main liquid storing part 10, is realized in secondary liquid storing part 70 using difference in height Nutrient solution is flowed to main liquid storing part 10.
Embodiment 2:
Culture apparatus 40 of the invention is cultivation water tank, and upper opening setting, cultivation water tank material may be selected translucent Material is in order to observe the situation in cultivation water tank, and Transmission Part 30 is the circulation for connecting water pipe and being used for liquid, and dynamical element 31 is Suction pump etc. is used to extract the component of liquid, this should be known to a person skilled in the art and is not described in detail herein, heating element 11 optional heating rods or other equipment heated suitable for water, cooling module 12 are the refrigeration equipment suitable for water, are city Field purchasable items, air supply device 22 are gas supply pipe fitting, preferably hose, are easily installed use, and secondary liquid storing part 70 is liquid storing barrel, on Inlet and outlet are respectively set in end closure processing.
Embodiment 3:
A kind of nutrient solution oxygenation circulator of the invention is in actual work: being added according to level plant variety selection nutrient solution It becomes owner of in liquid storing part 10, temperature control is carried out to nutrient solution by heating element 11, cooling module 12, while passing through 20 pairs of gas supply part battalion Nutrient solution carries out oxygenation, after the completion of oxygenation, temperature control work, will be contained in main liquid storing part 10 using dynamical element 31 and Transmission Part 30 In the nutrient infusion culture apparatus 40 of microbubble stream, the nutrient solution of the 60 pairs of entrance in baffle portion is played to slow down flow velocity and stablize and be sought The effect of oxygen content in nutrient solution, nutrient solution is in flow regime in culture apparatus 40, and utilizes the difference in height and stream of entrance end Dynamic nutrient solution carries out nutrient solution reclaiming clean and makes a gift to someone in main liquid storing part 10 again secondary control again enter nutrient solution in secondary liquid storing part 70 Temperature, oxygenation reduce the cost of nutrient solution in water planting to realize nutrient solution circular oxygenation, temperature control, effectively facilitate hydroponic plant growth With the promotion of yield.
Comparative test:
Water culture test is carried out between September in July-, in flowers market, test site is nursery temperature for test material purchase Room greenhouse, subjects are water planting money tree, are divided into three test groups, 10 plants of money trees are respectively put into 10 by the first test group In water culture pond, without aerobic treatment during 2 months water plantings;10 plants of money trees are put into 10 water culture ponds by the second test group, and 2 A middle of the month uses direct aerobic treatment, aeration time 8h/d, third test group by 10 plants of money trees be put into 10 it is of the invention In culture apparatus 40, oxygenation is carried out using the oxygenation way of real-time example 3, the oxygenation time is 8h/d;The water planting liquid of three groups of test groups In be placed with state's light methyl α-naphthyl acetate root-growing agent (active constituent content 5%), the control of water planting temperature is 26 DEG C.Initial root of hair number is recorded respectively Root of hair number and root long after with 15 days are as a result as follows:
First test group: averagely every plant of root of hair number is 102 after average every plant of initial root of hair number is 75,15 days, root long For 10.3cm, money tree survival rate is 90%.
Second test group: averagely every plant of root of hair number is 116 after average every plant of initial root of hair number is 74,15 days, root long For 12.7cm, money tree survival rate is 100%.
Third test group: averagely every plant of root of hair number is 128 after average every plant of initial root of hair number is 75,15 days, root long For 16.4cm, money tree survival rate is 100%.
According to comparative test it is found that nutrient solution oxygenation circulator of the invention to realize oxygen and nutrient in nutrient solution equal Weighing apparatus supply, root system of plant is evenly distributed and sufficient oxygen, effectively increases hydroponic plant yield, and plant survival rate is high.
Above-mentioned not address place, being suitable for prior art, such as motor 21, oxygen front pump etc. should be those skilled in the art Member is known that in this not go into detail.
Although the above more term for having used expression structure, it does not exclude the possibility of using other terms.It uses These terms are only for the convenience of describing and explaining the nature of the invention;It is construed as any additional limit System is disagreed with spirit of that invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. a kind of nutrient solution oxygenation circulator, comprising: one is used for the culture apparatus (40) of cultivated plant, and one is used for the master of oxygenation Liquid storing part (10), it is a kind of recycle nutrient solution secondary liquid storing part (70), the culture apparatus (40) by Transmission Part (30) respectively with Main liquid storing part (10), secondary liquid storing part (70) connect, and the pair liquid storing part (70) passes through back-flow component (71) and main liquid storing part (10) Connection, it is characterised in that: impermeable/semi-transparent block piece (50) and baffle portion (60) are equipped in the culture apparatus (40).
2. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that: on the main liquid storing part (10) Lower end is equipped with inlet and liquid outlet with entry/exit liquid, and heating element (11) and refrigeration member are equipped in the main liquid storing part (10) Part (12).
3. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that:
Preferably, the Transmission Part (30) that the culture apparatus (40) connect with main liquid storing part (10) is equipped with for extracting main liquid storing part (10) dynamical element (31) in nutrient solution to culture apparatus (40);
Preferably, the back-flow component (71) that the secondary liquid storing part (70) connect with main liquid storing part (10) at least has bending at two Place.
4. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that: on the pair liquid storing part (70) The feed liquor port for offering outlet end mouth and connecting with Transmission Part (30) is held, has one to cross filtering element in the pair liquid storing part (70) Part (80).
5. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that: the culture apparatus (40) goes out Water end (W.E.) mouth is equipped with baffle portion (60), and the baffle portion (60) is by the supporting element (61) of long frame-shaped and the drainage part (62) of arc plate Composition, the supporting element (61) are vertically arranged with culture apparatus (40) water discharging direction, and the drainage part (62) is distributed in supporting element (61) inside casing.
6. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that: on the main liquid storing part (10) Portion is equipped with gas supply part (20), and the gas output end mouth of the gas supply part (20) is located in main liquid storing part (10).
7. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that: in the culture apparatus (40) Block piece (50) level height position is higher than culture apparatus (40) water inlet end mouth horizontal position, culture apparatus (40) water inlet end saliva Prosposition is set higher than water outlet port.
8. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that: main liquid storing part (10) bottom Portion is connect with Transmission Part (30), and the Transmission Part (30) and main liquid storing part (10) connectivity port diameter are greater than Transmission Part (30) and plant Train device (40) connectivity port diameter.
9. a kind of nutrient solution oxygenation circulator according to claim 1, it is characterised in that: described pair liquid storing part (70) water Flat height and position is equal to or higher than main liquid storing part (10).
CN201910386869.7A 2019-05-10 2019-05-10 A kind of nutrient solution oxygenation circulator Pending CN110140653A (en)

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CN206565016U (en) * 2017-02-24 2017-10-20 钟良信 Drainage system
CN108249684A (en) * 2018-01-31 2018-07-06 许玉蕊 Electromagnetism sewage filter device
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CN108739342A (en) * 2018-06-29 2018-11-06 贵州省桐梓县绿康茶业有限公司 A kind of tea tree planting device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011139636A (en) * 2010-01-05 2011-07-21 Enseki Aojiru Kk Method for cultivating garlic and device for cultivating garlic
CN202310786U (en) * 2011-10-14 2012-07-11 中国环境科学研究院 Submerged plant cultivating and testing apparatus capable of simulating river water body
CN202750548U (en) * 2012-08-30 2013-02-27 林铭村 Circulating fluid supplying device for water culture
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CN207626290U (en) * 2017-11-19 2018-07-20 珠海极致通讯技术有限公司 Vegetable planting machine temperature control system
CN108249684A (en) * 2018-01-31 2018-07-06 许玉蕊 Electromagnetism sewage filter device
CN108739342A (en) * 2018-06-29 2018-11-06 贵州省桐梓县绿康茶业有限公司 A kind of tea tree planting device

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