CN102687663A - Space girder type atomization culture device - Google Patents

Space girder type atomization culture device Download PDF

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Publication number
CN102687663A
CN102687663A CN2012101860434A CN201210186043A CN102687663A CN 102687663 A CN102687663 A CN 102687663A CN 2012101860434 A CN2012101860434 A CN 2012101860434A CN 201210186043 A CN201210186043 A CN 201210186043A CN 102687663 A CN102687663 A CN 102687663A
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China
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pipeline
cultivation
fog
ball float
mist training
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CN2012101860434A
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CN102687663B (en
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高建民
黄桂珍
李俊一
陆岱鹏
尹文楚
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Jiangsu University
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Jiangsu University
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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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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Abstract

The invention belongs to culture equipment in the field of agricultural engineering, in particular to a space girder type atomization culture device. A plurality of axial flow fans and conveying pipelines are adopted for conveying fog, the use of a motive power pump is omitted, the equipment is simplified, the cost is reduced, and the noise generated by the motive power pump is eliminated, so the application places of the atomization culture device is wide, and the atomization culture device can be placed in environments such as roofs, balconies, and indoor places to be used for culture.

Description

A kind of space truss formula atomising cultivation device
Technical field
The invention belongs to the cultivating device in agricultural engineering field, refer in particular to a kind of space truss formula atomising cultivation device.
Background technology
Atomising cultivation is also claimed the mist training, and it is to let the root system of plant leave matrix and water, places a kind of novel cultivation mode that grows under the aerosol environment fully.
Atomizer is as the key core parts of aerosol training system, and its performance directly influences the effect of aerosol training.Only with the shower nozzle of identical characteristics, atomization quantity is uncontrollable, and the atomization quantity relative fixed of generation only depends on pause switch to be difficult to satisfy the different required atomization quantity different requirement of period of plant.
Duct type atomising cultivation device has special advantages aspect the raising facility utilization rate, also is beneficial to implement three-dimensional space cultivation to increase the yield per unit area, and it will occupy critical role in following industrialized agriculture; But pipeline atomising cultivation device still exists deficiency, the high and little anoxia phenomenon that causes in rhizosphere space of temperature in the high temperature season pipeline, and the circulating property of fog is poor, and plant can not get fresh nutrient solution influences plant growing; Insufficient to utilizing of space, have the waste of effective space resources, used kinetic pump, produce bigger noise, make its utilization field suffered great restriction.
Existing atomising cultivation device structure has following deficiency:
1. atomization quantity is uncontrollable: with the shower nozzle of identical characteristics, atomization quantity is uncontrollable, and the atomization quantity relative fixed of generation only depends on pause switch to be difficult to satisfy the different required atomization quantity different requirement of period of plant;
2. circulating property of fog is poor, and the fog availability is not high;
3. fog cultivator structure is insufficient to utilizing of space;
4. atomising cultivation device structure is complicated, and cost is higher;
5. atomising cultivation device utilization place is not extensive, and the utilization kinetic pump produces bigger noise, make atomising cultivation device utilization field suffered great restriction.
Summary of the invention
The present invention is intended to invent that a kind of atomization quantity is controlled, fog circulates, the fog availability is high, the utilization place is extensive, can make full use of the useful space and cheap a kind of space truss formula atomising cultivation device.
A kind of space truss formula atomising cultivation device is characterized in that: said cultivator comprises several layers cultivation pipeline, fog conveying main shaft pipeline, tube-axial fan and mist training chamber; The cultivation pipeline is fixed on the stainless steel stent, and each layer cultivation pipeline is formed by being positioned at conplane outer cultivation pipeline and cultivation pipeline, and fog carries the main shaft pipeline to communicate with outer cultivation pipeline and interior cultivation pipeline respectively through the fog conveyance conduit; Fog carries the main shaft pipeline to communicate with the mist training chamber that is positioned at bottom cultivation pipeline below through mist training case lid; Indoor combined type shower nozzle, Free Float Type Steam Trap, piston, connecting rod and the ball float that is positioned at bottom, mist training chamber that be provided with of mist training; Ajutage one end links to each other with tube-axial fan, and the other end communicates with mist training chamber; Free Float Type Steam Trap is connected in mist training chamber interior side through studs; Piston one end and ball float lose that drain valve is airtight to be cooperated, and the bottom is connected with ball float through connecting rod, and Free Float Type Steam Trap is according to the principle of buoyancy; Make ball float do elevating movement, to reach the purpose of valve opening and closing with SEA LEVEL VARIATION; Ball float all will float on waterborne all the time, and when the water surface went up, ball float also and then rose; Ball float rises and also rises with regard to drivening rod; When rising to certain position, connecting rod is propped piston, the sealing water source; When water level depression, ball float also descends, and connecting rod drives piston again and opens, and begins water inlet; Slot on outer cultivation pipeline and the interior cultivation pipeline, the sponge holder that crop seed is housed is installed in the groove on outer cultivation pipeline and the interior cultivation pipeline.
Described every layer of square cultivation pipeline that outer cultivation pipeline is made up of four pvc pipes and two pass joints; The diameter of pvc pipe is 75-110mm; Every pvc pipe has three cultivating grooves of 20-25mm width vertically in its surface, and these three cultivating grooves along the circumferential direction 0,90 and 180 degree distribute.
The cultivation pipeline is made up of two parallel pvc pipes and interior cultivation seal for pipe joints lid in described every layer; The diameter of pvc pipe is 75-110mm; Every pvc pipe has three cultivating grooves of 20-25mm width vertically in its surface, and these three cultivating grooves along the circumferential direction 0,90 and 180 degree distribute.
The interior cultivation pipeline of described adjacent levels is vertical each other.
Described fog carries the main shaft pipeline to carry main shaft pipeline seal cover to form by the pvc pipe of diameter 75-110mm and the fog that matches; Said fog conveyance conduit is pegged graft and is constituted by the PPR of diameter 16-25mm pipe and two logical, the three-way connection that match.
Said combined type atomizer is according to the grow characteristic of required different atomization quantities of plant different phase, combined by the low-frequency ultrasonic atomizing shower nozzle of different frequency; For example the operating frequency of low-frequency ultrasonic atomizing shower nozzle is respectively 28K, 40K, 60K, 80K and 100K, and the low-frequency ultrasonic atomizing shower nozzle that is located at the electrical control module cage control different frequency on the mist training chamber is in different vegetation period work; In the plant seedlings phase, crop root is undeveloped, and droplet is thin more, and it is good more that seedlings root absorbs nutrition, and the seedling phase should let the shower nozzle work of operating frequency 60K, should let flowering stage the shower nozzle work of operating frequency 40K, fruiting period should let shower nozzle work of operating frequency 28K or the like; Use in good time controlled fog circulates anoxic when replacing water circulation to prevent high temperature effectively in pipeline; Plant can better grown in the environment; Truss-like atomising cultivation utensil has various shapesization, appearance looks elegant, makes it be able to ornaments cultivation under balcony, roof and environment such as indoor.
Said tube-axial fan is the nutrient solution that the combined type atomizer atomizes to be blown into fog carry the main shaft pipeline, through each layer fog conveyance conduit that is connected with fog conveying main shaft pipeline fog is transported to each layer each outer cultivation pipeline and interior cultivation pipeline again.
Behind combined type atomizer work certain hour, mist training chamber water level depression is to the lowest water level of setting, and Free Float Type Steam Trap is opened, and realizes mist training chamber automatic water supplement, and when water level is elevated to the peak level of setting, Free Float Type Steam Trap is closed, and stops into water; If a tube-axial fan can not fully be carried fog; Can in the cultivation pipeline, several tube-axial fans be housed carries fog; Respectively cultivate pipeline and realize that fog circulates when nutrient solution is transported to through multistage relay by some tube-axial fans through low frequency atomizer atomizing; Supply plant effectively to grow,, increase the cultivated area angle and consider to have designed this kind space truss formula structure simultaneously from the utilization in space; In addition; The cultivating groove of cultivation pipeline seals with sponge holder, prevents fog leakage waste, so this kind space truss formula structure helps the backflow that fog circulated and remained nutrient solution; Increase the fog availability, realized the space truss formula cultivation by conduit technology of plant; Said combined type atomizer can be regulated the shower nozzle of each stage work arbitrarily according to the grow characteristic of required different atomization quantities of plant different phase, and atomization quantity just can be controlled like this.
The present invention carries fog by some tube-axial fans and conveyance conduit, has avoided the use of kinetic pump, has simplified equipment; Reduced cost; Got rid of the noise that kinetic pump produces, made atomising cultivation device utilization place extensively change, be able to roof, balcony and environment such as indoor down ornaments cultivate.
It is simple in structure for this space truss formula atomising cultivation device, reliability is high, the processing and manufacturing cost is low, be convenient to move, and is sturdy and durable, is convenient to installing/dismounting, as required the space truss formula cultivators of the different sizes of oneself assembling.
In sum, the present invention is that a kind of atomization quantity is controlled, fog circulates, the fog availability high, the utilization place is extensive, has made full use of the useful space and cheap space truss formula atomising cultivation device.
Description of drawings
Fig. 1 truss-like atomising cultivation device structural front view;
Fig. 2 truss-like atomising cultivation device structure left view;
Fig. 3 truss-like atomising cultivation device structure vertical view;
The A-A profile that Fig. 4 is shown in Figure 1;
Fig. 5 truss-like atomising cultivation device axis of no-feathering mapping;
Fig. 6 mist training chamber and interior front view thereof;
Fig. 7 mist training chamber and interior left view thereof;
Fig. 8 mist training chamber and interior vertical view thereof;
Fig. 9 mist training chamber and interior axonometric drawing thereof;
1, the first kind two pass joints; 2, three-way connection; 3, fog conveyance conduit; 4, second type of two pass joint; 5, cultivate pipeline outward; 6, stainless steel stent; 7, fog is carried the main shaft pipeline; 8, interior cultivation pipeline;
9, interior cultivation seal for pipe joints lid; 10, fog is carried main shaft pipeline seal cover; 11, first kind double-screw bolt; 12, pad; 13, nut; 14, crop seed; 15, sponge holder; 16, mist training chamber; 17, electrical control module cage; 18, mist training case lid; 19, ajutage; 20, electroplax lid; 21, second type of double-screw bolt; 22, combined type atomizer; 23, studs; 24, Free Float Type Steam Trap; 25, piston; 26, connecting rod; 27, ball float; 28, the 3rd type of double-screw bolt; 29, tube-axial fan.
Embodiment
The present invention is a kind of space truss formula atomising cultivation device that utilizes the atomizing principles exploitation, like Fig. 1, shown in 2,
It comprises several layers cultivation pipeline, fog conveying main shaft pipeline 7, tube-axial fan 29 and mist training chamber 16; Each layer cultivation pipeline is formed with cultivation pipeline 8 by being positioned at conplane outer cultivation pipeline 5, cultivates pipeline 5 outward and is fixed on around the stainless steel stent 6 through first kind double-screw bolt 11, pad 12 and nut, and interior cultivation pipeline 8 is fixed on stainless steel stent 6 centres; Fog carries main shaft pipeline 7 to communicate with interior cultivation pipeline 8 with outer cultivation pipeline 5 respectively through fog conveyance conduit 3; Fog carries main shaft pipeline 7 to communicate with the mist training chamber 16 that is positioned at bottom cultivation pipeline below through mist training case lid 18; The mist training is provided with combined type shower nozzle 22, Free Float Type Steam Trap 24, piston 25, connecting rod 26 and the ball float 27 that is positioned at bottom, mist training chamber in the chamber 16; Ajutage 19 1 ends link to each other with tube-axial fan 29, and the other end links to each other with mist training chamber 16; Free Float Type Steam Trap 24 is connected in mist training chamber 16 inner side through studs 23; Piston 25 1 ends and 24 airtight cooperations of Free Float Type Steam Trap; The bottom is connected with ball float 27 through connecting rod 26; Free Float Type Steam Trap 24 is according to the principle of buoyancy, makes ball float 27 do elevating movement with SEA LEVEL VARIATION, to reach the purpose of valve opening and closing; Ball float 27 all will float on waterborne all the time, and when the water surface went up, ball float 27 also and then rose; Ball float 27 rises and also rises with regard to drivening rod 26; When rising to certain position, connecting rod 26 is propped piston 25, the sealing water source; When water level depression, ball float 27 also descends, and connecting rod 26 drives piston 25 again and opens, and begins water inlet; The outer cultivation on pipeline 5 and the interior cultivation pipeline 6 slotted, and the sponge holder 15 that crop seed is housed is installed in respectively in the groove on outer cultivation pipeline 5 and the interior cultivation pipeline 6.
Ajutage 19 1 ends link to each other with tube-axial fan 29 through the 3rd type of double-screw bolt 28; The other end communicates with mist training chamber 16; Free Float Type Steam Trap 24 is connected in the side of 16 inside, mist training chamber through studs 23; Free Float Type Steam Trap 24 is according to the principle of buoyancy, makes ball float 27 do elevating movement with SEA LEVEL VARIATION, to reach the purpose of valve opening and closing; Ball float 27 all will float on waterborne all the time, and when the water surface went up, ball float 27 also and then rose; Ball float 27 rises and also rises with regard to drivening rod 26, and when rising to certain position, connecting rod 26 is propped piston 25, the sealing water source; When water level depression, ball float 27 also descends, and connecting rod 26 drives piston 25 again and opens, and begins water inlet; In mist training chamber 16, the combined type atomizer 22 that sprays is installed up; On mist training case lid 18, fog is installed and is carried main shaft pipeline 7; When combined type atomizer 22 and tube-axial fan 29 are started working; Tube-axial fan 29 is blown into fog conveying main shaft pipeline 7 with the nutrient solution of combined type atomizer 22 atomizings; Be blown into each layer fog conveyance conduit 3 of carrying main shaft pipeline 7 to be connected with fog through several tube-axial fans 29 that are installed in pipe interior again, be transported to each layer each outer cultivation pipeline 5 and interior cultivation pipeline 8 again; Behind combined type atomizer 22 work certain hours, mist training chamber 16 water level depression are to the lowest water level of setting, and Free Float Type Steam Trap 24 is opened; Realize mist training chamber 16 automatic water supplements; When water level is elevated to the peak level of setting, Free Float Type Steam Trap 24 is closed, and stops into water; The combined type atomizer is according to the grow characteristic of required different atomization quantities of plant different phase, combined by the low-frequency ultrasonic atomizing shower nozzle of different frequency; Each atomizer in the combined type atomizer 22 is made up of two pairs of piezoelectric discs that are clipped in the titanium shell, four utmost points that the piezoelectric disc that compresses is imported as high frequency electric source, and metal shell is as another utmost point; Atomizing face is positioned at nozzle exit, and the version of atomizing face is hyperboloid, and runner extends to atomizing face always, and the Metal Ball of regulating levitation gap is positioned on the atomizing face, and the Metal Ball diameter is 4～79 millimeters; The nozzle length of each atomizer in the combined type atomizer 22 is the wavelength of a pressure wave, and the diameter of jet expansion end housing is 5～80 millimeters, and the version of atomizing face is hyperboloid; If a tube-axial fan 29 can not fully be carried fog; Can in the cultivation pipeline, 29 pairs of fogs of several tube-axial fans be housed carries; When nutrient solution atomizes through combined type atomizer 22; Be transported to through multistage relay by several tube-axial fans and respectively cultivate pipeline and realize that fog circulates and supply plant effectively to grow; From the utilization in space, increase the cultivated area angle and consider to have designed this kind space truss formula structure, and this kind structure Design helps remaining the backflow of nutrient solution simultaneously; In addition, the cultivating groove of cultivation pipeline is by sponge holder 15 sealing, prevents that fog from revealing waste, and the nutrient solution of atomizing can intermittent cyclic and utilization like this, increases the fog availability, realizes that the space truss formula cultivation by conduit of plant is technological; The present invention carries fog by some tube-axial fans and conveyance conduit, has avoided the use of kinetic pump, has simplified equipment; Reduced cost; Got rid of the noise that kinetic pump produces, made atomising cultivation device utilization place extensively change, be able to roof, balcony and environment such as indoor down ornaments cultivate.

Claims (6)

1. space truss formula atomising cultivation device is characterized in that: said cultivator comprises that several layers cultivation pipeline, fog carries main shaft pipeline, tube-axial fan and mist training chamber; The cultivation pipeline is fixed on the stainless steel stent, and each layer cultivation pipeline is formed by being positioned at conplane outer cultivation pipeline and cultivation pipeline, and fog carries the main shaft pipeline to communicate with outer cultivation pipeline and interior cultivation pipeline respectively through the fog conveyance conduit; Fog carries the main shaft pipeline to communicate with the mist training chamber that is positioned at bottom cultivation pipeline below through mist training case lid; Indoor combined type shower nozzle, Free Float Type Steam Trap, piston, connecting rod and the ball float that is positioned at bottom, mist training chamber that be provided with of mist training; Ajutage one end links to each other with tube-axial fan, and the other end communicates with mist training chamber; Free Float Type Steam Trap is connected in mist training chamber interior side through studs; Piston one end and ball float lose that drain valve is airtight to be cooperated, and the bottom is connected with ball float through connecting rod, and Free Float Type Steam Trap is according to the principle of buoyancy; Make ball float do elevating movement, to reach the purpose of valve opening and closing with SEA LEVEL VARIATION; Ball float all will float on waterborne all the time, and when the water surface went up, ball float also and then rose; Ball float rises and also rises with regard to drivening rod; When rising to certain position, connecting rod is propped piston, the sealing water source; When water level depression, ball float also descends, and connecting rod drives piston again and opens, and begins water inlet; Slot on outer cultivation pipeline and the interior cultivation pipeline, the sponge holder that crop seed is housed is installed in the groove on outer cultivation pipeline and the interior cultivation pipeline.
2. a kind of space truss formula atomising cultivation device as claimed in claim 1; It is characterized in that: described every layer of square cultivation pipeline that outer cultivation pipeline is made up of four pvc pipes and two pass joints; The diameter of pvc pipe is 75-110mm; Every pvc pipe has three cultivating grooves of 20-25mm width vertically in its surface, and these three cultivating grooves along the circumferential direction 0,90 and 180 degree distribute.
3. a kind of space truss formula atomising cultivation device as claimed in claim 1; It is characterized in that: the cultivation pipeline is made up of two parallel pvc pipes and interior cultivation seal for pipe joints lid in described every layer; The diameter of pvc pipe is 75-110mm; Every pvc pipe has three cultivating grooves of 20-25mm width vertically in its surface, and these three cultivating grooves along the circumferential direction 0,90 and 180 degree distribute.
4. like claim 1 or 3 described a kind of space truss formula atomising cultivation devices, it is characterized in that: the interior cultivation pipeline of described adjacent levels is vertical each other.
5. a kind of space truss formula atomising cultivation device as claimed in claim 1 is characterized in that: described fog carries the main shaft pipeline to carry main shaft pipeline seal cover to form by the pvc pipe of diameter 75-110mm and the fog that matches; Said fog conveyance conduit is pegged graft and is constituted by the PPR of diameter 16-25mm pipe and two logical, the three-way connection that match.
6. a kind of space truss formula atomising cultivation device as claimed in claim 1 is characterized in that: described mist training chamber is provided with the electrical control module cage, and the low-frequency ultrasonic atomizing shower nozzle that is used for control combination formula shower nozzle different frequency is in different vegetation period work.
CN201210186043.4A 2012-06-07 2012-06-07 Space girder type atomization culture device Expired - Fee Related CN102687663B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104904572A (en) * 2015-05-14 2015-09-16 江苏大学 Low-frequency ultrasonic underground mist irrigation machine
CN105007717A (en) * 2012-11-21 2015-10-28 哲斯特格林有限责任公司 Improvement of an aeroponic system and method
CN105409754A (en) * 2015-12-29 2016-03-23 爱盛生物科技（上海）有限公司 Automatic water supplementing type ultrasonic mist generation device
CN105993897A (en) * 2016-06-29 2016-10-12 湖南御景斋绿色智能科技有限公司 Intelligent micro-ecological landscape cylinder
CN107203132A (en) * 2017-05-02 2017-09-26 江苏大学 A kind of intelligent atomising cultivation system and its control method

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CN102172207A (en) * 2011-01-26 2011-09-07 四川融熠科技有限公司 Device for switching between fog planting and plant water planting
CN102396407A (en) * 2011-11-18 2012-04-04 翁启勇 Water storage container of plant cultivation device

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CN105409754A (en) * 2015-12-29 2016-03-23 爱盛生物科技（上海）有限公司 Automatic water supplementing type ultrasonic mist generation device
CN105993897A (en) * 2016-06-29 2016-10-12 湖南御景斋绿色智能科技有限公司 Intelligent micro-ecological landscape cylinder
CN107203132A (en) * 2017-05-02 2017-09-26 江苏大学 A kind of intelligent atomising cultivation system and its control method
CN107203132B (en) * 2017-05-02 2021-03-23 江苏大学 Intelligent atomization cultivation system and control method thereof

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