CN209572734U - Aerial fog cultivation device - Google Patents

Abstract

The utility model discloses a kind of aerial fog cultivation devices, including cultivating frame body, the side of cultivation frame body is equipped with muti-piece field planting extruded sheet, the top surface for cultivating frame body is equipped with top plate, multiple planting holes for cultivated plant are offered on field planting extruded sheet, cultivation frame body is equipped with the nutrient solution spray device for spraying nutrient solution to plant, and the inside for being colonized extruded sheet and top plate is equipped with waterproof photomask, waterproof photomask forms an entirety, and corresponds at planting hole on waterproof photomask and offer through-hole.The aerial fog cultivation device can avoid the nutrient solution that nutrient solution spray device sprays out and leak spilling from the gap of muti-piece field planting extruded sheet；Shading can also be carried out to the root system of plant, the intensity of illumination of more convenient control root system of plant is in root system of plant in the growth light environment for being suitable for.Which solves existing aerial fog cultivation device nutrient solutions to be easy to happen leakage, root system of plant intensity of illumination problem not easy to control.

Description

Aerial fog cultivation device

Technical field

The utility model relates to plant soil-less culturing engineering device technique fields, in particular to a kind of aerial fog cultivation device.

Background technique

Plant cultivation technology is trained from soil cultivation to soilless substrate, water planting is arrived, then arrive aerial fog cultivation, to the skill of root system environment Art is improved, and is all had an immense impact on to Crop yield and quality.

Aerial fog cultivation is a kind of novel arviculture mode, and it by nutrient liquid atomizing is small mist that it, which is using spraying device, Drop-wise is directly injected to root system of plant to provide a kind of cultivation technique without soil of moisture and nutrient needed for plant growth, is considered It is one of the important way of the following cultivation technique without soil.

Currently, China is mainly this advanced cultivation technique of aerial fog cultivation and producer due to technology and cost problem Formula is used in sight-seeing agriculture and high technological aqriculture Demonstration Garden, does not form large-scale commercial popularization also, is still within initial stage spy The rope stage, but it is following with obviously advantage and vast potential for future development.

Usually there is the easy leakage of nutrient solution in existing aerial fog cultivation device, root system of plant intensity of illumination is difficult to control, plants Species plant the problems such as inefficient, installation area is larger, dismounting is inconvenient；Also, existing aerial fog cultivation device can not be real Now the temperature of nutrient solution is carried out automatically controlling, also can not in spray operation, device humidity and air quality carry out it is automatic Control, the degree of automation is low, is unfavorable for the growth and development of plant.

Utility model content

The main purpose of the utility model is to provide a kind of aerial fog cultivation devices, at least to solve gas in the prior art Mist culture apparatus nutrient solution is easy to happen leakage, root system of plant intensity of illumination problem not easy to control.

To achieve the goals above, the utility model provides a kind of aerial fog cultivation device, including cultivation frame body, cultivating stand The side of body is equipped with muti-piece field planting extruded sheet, and the top surface for cultivating frame body is equipped with top plate, is colonized on extruded sheet and offers multiple use In the planting hole of cultivated plant, cultivates frame body and be equipped with for the nutrient solution spray device to plant sprinkling nutrient solution, field planting is squeezed The inside of mould plate and top plate is equipped with waterproof photomask, and waterproof photomask forms an entirety, and corresponds on waterproof photomask and determine It plants and offers through-hole at hole.

Further, the color of waterproof photomask be black, waterproof photomask with a thickness of 12 or more.

Further, cultivation frame body is in six prism-frustum-shapeds, and the cross-sectional area on cultivation frame body top is less than the cross section of lower part Area.

Further, cultivation frame body, which is connected by more stainless steel tubes by bolt and nut, forms, and muti-piece is colonized extruded sheet With band binding and fixing on cultivation frame body, field planting extruded sheet is XPS extruded sheet for edge.

Further, nutrient solution spray device includes set on the standing reservoir slot of cultivation frame body bottom and set on cultivating stand Annular spray pipe on body, multiple high-pressure atomization spray heads are provided on annular spray pipe, and annular spray pipe passes through perfusion tube and battalion Nutrient solution reserve tank is connected to, and installs an infusion pump on perfusion tube.

Further, at least ten high-pressure atomization spray head has been uniformly arranged on annular spray pipe.

Further, annular spray pipe includes first annular injection spray pipe and the second annular spray pipe, first annular injection spray pipe It is mounted on the top of cultivation frame body, the second annular spray pipe is mounted on the middle part of cultivation frame body, the diameter of the second annular spray pipe Greater than the diameter of first annular injection spray pipe, first annular injection spray pipe and the second annular spray Guan Jun pass through a perfusion tube and infusion pump Connection.

Further, high-pressure atomization spray head and vertical direction are in that 20 ° of -45 ° of angles tilt down setting.

Further, the top of standing reservoir slot is equipped with a filter screen, and the mesh number of filter screen is no less than 300 mesh.

Further, top plate is equipped with an exhaust fan, and exhaust fan is tube-axial fan.

Further, aerial fog cultivation device further includes a control system, and control system includes a controller, is arranged in nutrition The first temperature sensor and heating rod in liquid reserve tank and second temperature of the field planting extruded sheet at root system of plant is set Sensor is spent, the first temperature sensor, heating rod and second temperature sensor are connect with controller.

Further, exhaust fan is connect with controller；Control system further includes a water pump controller connecting with infusion pump, Water pump controller is connect with controller.

Using the technical solution of the utility model, by the way that waterproof photomask is arranged in the inside of field planting extruded sheet and top plate, The waterproof photomask forms an entirety；On the one hand, it can be sprayed using the waterproof photomask to avoid nutrient solution spray device The nutrient solution come is leaked from the gap of muti-piece field planting extruded sheet to be overflowed, and on the other hand, can carry out shading to the root system of plant, Exterior light is covered and provides illumination by internal light source for root system of plant, the intensity of illumination of more convenient control root system of plant makes Root system of plant is in suitable growth light environment；Solve existing aerial fog cultivation device nutrient solution be easy to happen leakage, Root system of plant intensity of illumination problem not easy to control.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 is the schematic view of the front view of the aerial fog cultivation device of the utility model embodiment.

Fig. 2 is the right side structural representation of the aerial fog cultivation device of the utility model embodiment.

Fig. 3 is the overlooking structure diagram of the aerial fog cultivation device of the utility model embodiment.

Fig. 4 is the stereoscopic schematic diagram (waterproof after the aerial fog cultivation device removal field planting extruded sheet of the utility model embodiment Through-hole on photomask is not shown).

Fig. 5 is the structural schematic diagram of annular injection spray pipe in the aerial fog cultivation device of the utility model embodiment.

Fig. 6 is the structural schematic diagram that extruded sheet is colonized in the aerial fog cultivation device of the utility model embodiment.

Fig. 7 is the structural representation that the aerial fog cultivation device mesohigh atomizer of the utility model embodiment is obliquely installed Figure.

Fig. 8 is the circuit connection block diagram of the aerial fog cultivation device of the utility model embodiment.

Wherein, the above drawings include the following reference numerals:

10, frame body is cultivated；20, it is colonized extruded sheet；21, planting hole；30, top plate；40, waterproof photomask；50, nutrient solution stores up Deposit slot；51, filter screen；60, annular spray pipe；61, first annular injection spray pipe；62, the second annular spray pipe；70, high-pressure atomization Spray head；80, perfusion tube；90, infusion pump；100, exhaust fan；110, controller；120, the first temperature sensor；130, heating rod； 140, second temperature sensor；150, water pump controller.

Specific embodiment

For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model Work more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to embodiment in detail below.It needs to illustrate It is that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can be combined with each other.

Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art It is identical." first ", " second " used in the utility model patent application specification and claims and similar word Language is not offered as any sequence, quantity or importance, and is intended merely to facilitate and distinguishes to corresponding components.Equally, The similar word such as "one" or " one " does not indicate that quantity limits, but indicates that there are at least one." connection " or " connected " It is not limited to physics or mechanical connection etc. similar word, but may include electrical connection, either directly Or it is indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when the absolute position for being described object After setting change, then the relative positional relationship also correspondingly changes.

Referring to Fig. 1 to Fig. 8, a kind of aerial fog cultivation device of the utility model embodiment, the aerial fog cultivation device includes planting Frame body 10 is trained, muti-piece field planting extruded sheet 20 is installed in the side of cultivation frame body 10, the top surface of cultivation frame body 10 is provided with top Plate 30 is colonized on extruded sheet 20 and offers multiple planting holes 21 for cultivated plant, and field planting basket is equipped in planting hole 21 (in figure It is not shown), the nutrient solution spray device being provided on frame body 10 for plant sprinkling nutrient solution is cultivated, 20 He of extruded sheet is colonized The inside of top plate 30 is provided with waterproof photomask 40, which forms an entirety, and right on waterproof photomask 40 Through-hole should be offered at planting hole 21.

Above-mentioned aerial fog cultivation device, by the way that waterproof photomask 40 is arranged in the inside of field planting extruded sheet 20 and top plate 30, The waterproof photomask 40 forms an entirety, on the one hand, can be to avoid the nutrient solution that nutrient solution spray device sprays out from more Block, which is colonized to leak in the gap of extruded sheet 20, to be overflowed, and on the other hand, can carry out shading to the root system of plant, exterior light is covered Illumination is provided for root system of plant by internal light source, the intensity of illumination of more convenient control root system of plant is in root system of plant In suitable growth light environment.

Further, in the present embodiment, the color of waterproof photomask 40 is preferably black, the thickness of waterproof photomask 40 Preferably 12 or more.There is preferably shaded effect using such waterproof photomask 40.

Referring to Fig. 3 and Fig. 4, in the present embodiment, cultivation frame body 10 is preferably shaped to six prism-frustum-shapeds, the cultivation frame body 10 The cross-sectional area on top is less than the cross-sectional area of lower part.Aerial fog cultivation can be reduced using the cultivation frame body 10 of this structure The occupied area of device, also, the plant for being located at field planting 20 top of extruded sheet is made to be unlikely to be sheltered from too much positioned at lower part The illumination of plant improves the illumination utilization rate of plant, is more conducive to the growth of plant.

In the present embodiment, cultivation frame body 10, which is connected by more stainless steel tubes by bolt and nut, forms, and muti-piece is colonized The edge of extruded sheet 20 is with band binding and fixing on cultivation frame body 10.So set, the cultivation in the aerial fog cultivation device Frame body 10 and field planting 20 assembly and disassembly of extruded sheet are convenient.Specifically, the angle of more stainless steel tubes and horizontal plane (six terrace with edges Interior angle) it is 80 °.It is colonized extruded sheet 20 and preferably uses XPS extruded sheet, there is extremely low water imbibition, low thermal conductivity coefficient, high resistance to compression Property, ageing resistance, good heat insulation property, are highly suitable as the field planting plate of aerial fog cultivation.

Specifically, referring to Fig. 1 to Fig. 4, in the present embodiment, nutrient solution spray device includes setting in cultivation frame body 10 The standing reservoir slot 50 of bottom and the annular spray pipe 60 being set on cultivation frame body 10.Wherein, it is set on annular spray pipe 60 Multiple high-pressure atomization spray heads 70 are equipped with, annular spray pipe 60 is connected to by perfusion tube 80 with standing reservoir slot 50, perfusion tube 80 On an infusion pump 90 is installed.Nutrient solution is stored in standing reservoir slot 50, will be sought by infusion pump 90 and perfusion tube 80 Nutrient solution is transported in annular spray pipe 60, and nutrient liquid atomizing is then sprayed onto root system of plant through high-pressure atomization spray head 70, remaining The standing reservoir slot 50 that falls again of nutrient solution in be collected recycling.It is provided with the benefit for being conducive to improve nutrient solution in this way With rate, plant culture cost is reduced.

Standing reservoir slot 50 is preferably shaped to the hexagon adaptable with cultivation frame body 10, also, standing reservoir Slot 50 should be arranged larger as far as possible, can preferably be collected in this way to the nutrient solution fallen.Annular spray pipe 60 Material is preferably 304 stainless steels, and the material of high-pressure atomization spray head 70 is preferably copper.

Further, the height of the aerial fog cultivation device is 2m, and upper and lower part hexagonal surfaces catercorner length ratio exists Between 0.3-0.71, the tilt angle optimum range value of six bevel edges is between 78 ° -85 °.In this way, may insure to plant Object fully absorbs illumination, guarantees the photosynthesis of plant.

In order to improve the uniformity of nutrient solution sprinkling, the plant equilibrium to ensure all directions on aerial fog cultivation device is raw It is long, the above-mentioned high-pressure atomization spray head 70 of at least ten is preferably uniformly arranged on annular spray pipe 60.Pass through multiple high-pressure atomizations Spray head 70 sprays nutrient solution to all directions simultaneously, to improve the harmony of plant growth.Further, it is preferable to by high pressure mist Change spray head 70 and vertical direction and tilts down setting in 20 ° of -45 ° of angles.According to support frame tilt angle be located at 78 ° -85 ° it Between, it can adjust the soldering angle of high-pressure atomization spray head 70 between 20 ° -45 °, the root system of plant energy in planting hole 21 ensured with this It is absorbed into nutrient solution droplet.

In order to make the plant of aerial fog cultivation device upper and lower part that can uniformly be sprayed onto nutrient solution, referring to Fig. 1 to Fig. 5, In the present embodiment, annular spray pipe 60 includes first annular injection spray pipe 61 and the second annular spray pipe 62.Wherein, first annular Injection spray pipe 61 is mounted on the top of cultivation frame body 10, and the second annular spray pipe 62 is mounted on the middle part of cultivation frame body 10.Also, The diameter of second annular spray pipe 62 is greater than the diameter of first annular injection spray pipe 61, first annular injection spray pipe 61 and the second annular spray Mist pipe 62 is connect by a perfusion tube 80 with infusion pump 90.So set, first annular injection spray pipe 61 and second can be passed through Annular spray pipe 62 sprays downwards nutrient solution simultaneously, makes the plant positioned at aerial fog cultivation device top and the bottom that can be sprayed onto nutrition Liquid further increases the harmony of aerial fog cultivation device top and the bottom plant growth.

The nutrient solution sprayed out is attached on root system of plant, and extra nutrient solution forms drips to standing reservoir slot It, may be with sundries such as some root systems to fall off, if nutrient solution will be followed by not being removed in the nutrient solution of drippage in 50 Ring spray mist impacts.Referring to Fig. 1 to Fig. 4, in the present embodiment, by being opened in the top of standing reservoir slot 50 setting one Strainer 51 falls the filtering foreign in the nutrient solution of drippage, effectively prevent sundries the circulation of nutrient solution is caused by spraying it is bad It influences.Preferably, the mesh number of filter screen 51 is no less than 300 mesh.

In order to guarantee that the gas around root system of plant and ambient outside air circulate, referring to Fig. 3 and Fig. 4, in this reality It applies in example, an exhaust fan 100 is additionally provided on top plate 30, it is empty to being carried out in aerial fog cultivation device by the exhaust fan 100 Gas displacement guarantees that the gas and ambient outside air around the root system of cultivation area circulate, so that internal gas environment is kept fresh, accelerate The speed of growth of root system of plant.The exhaust fan 100 preferably uses tube-axial fan.

In order to realize that the temperature to the nutrient solution sprayed is automatically adjusted and controlled, make to be sprayed on root system of plant Nutrient solution has temperature appropriate, and referring to Fig. 1 to Fig. 4 and Fig. 8, in the present embodiment, aerial fog cultivation device further includes one Control system, the control system include a controller 110, the first temperature sensor being arranged in standing reservoir slot 50 120 and heating rod 130 and second temperature sensor 140 of the field planting extruded sheet 20 at root system of plant is set.Wherein, One temperature sensor 120, heating rod 130 and second temperature sensor 140 are attached with controller 110.

Specifically, controller 110 uses Stm32 master board, and a 200W is equipped in standing reservoir slot 50 Heating rod 130, to nutrient solution carry out thermostatic control, adjustable temperature range be 18 DEG C -35 DEG C, computer heating control mode be heating 5-10min, interval suspends 2min, until reaching set temperature.3 DS18B20 are installed not in standing reservoir slot 50 First temperature sensor 120 of rust steel water proof type is monitored the solution temperature of 50 the inside of standing reservoir slot, when first When temperature sensor 120 detects that nutrient solution reaches the temperature value of setting, it can be automatically fed to control system, close heating rod 130, stop heating.

The second temperature sensing of 1 XH-T106 water proof type is installed respectively in the upper and lower part that every piece is colonized extruded sheet 20 Device 140, totally 12 second temperature sensors 140, and second temperature sensor 140 is mounted near root system of plant, for detecting The nutrient solution water temperature of root system of plant is sprayed at through high-pressure atomization spray head 70.If the water temperature of root system of plant is not at specific plant In root growth water temperature range, signal is fed back to controller 110 by second temperature sensor 140, and opens 130 pairs of heating rod battalion The nutrient solution of 50 the inside of nutrient solution reserve tank is heated, and is heated up in the preference temperature scope of specified plant root growth.

Further, the operating status of aerial fog cultivation device is monitored for convenience, controller 110 passes through GSM/ GPRS wireless data transfer module acquisition data are transmitted to platform of internet of things, realize real time monitoring and control by mobile phone.

In the present embodiment, control system further includes the water pump controller connecting with infusion pump 90 150, the water pump control Device 150 processed is connect with controller 110.Water pump controller 150 has overload, default-phase protection function, and effective protection infusion pump 90 is just Often work.Water pump controller 150 is connected with controller 110, regulates and controls to spray time interval, for the growth of different plants Different spray intervals are arranged in characteristic, play the role of water-saving, economize on electricity.Such as: for the aerial fog cultivation of romaine lettuce, may be configured as Spray intervals 5min continues spraying 5min, stop spraying 5min, reach suitable growth state.

In the present embodiment, exhaust fan 100 is connect with controller 110, by controlling the revolving speed of exhaust fan 100, to aerosol Humidity inside culture apparatus is regulated and controled；Inner air is replaced simultaneously, guarantees that inner air is fresh.Because continuing It is prolonged spraying, it has been more than the evaporability inside aerial fog cultivation device, droplet cannot reach evaporating completely；Aerial fog cultivation dress Rotten of the easy inducing plant of environment and disease for setting internal high humility, lead to crop failure and quality decline.By by exhaust fan 100 It is connect with controller 110, the suitable air humidity of aerial fog cultivation box house can be kept, guarantee that crop root system is in one Interior growth in relatively suitable humidity range.

In general, the aerial fog cultivation device of the utility model can increase substantially plantation efficiency, economize the land resource, Arviculture area is improved, no rich water leakage high to the utilization rate of all kinds of mineral ions fertilizer；Crops can be greatly improved Yield and quality, while the crop growth period is shortened, smaller, the not puzzlement of soil erosion is limited by external environment；It should Aerial fog cultivation device can be realized the solution temperature being sprayed at root system of plant, the automatic adjustment of humidity in culture apparatus, Plant is set to grow under the conditions of more suitable temperature and humidity；When the aerial fog cultivation device can control spraying well Between be spaced, and protect infusion pump 90.The apparatus structure is simple, is easily assembled to dismantle, and low in cost, high degree of automation can fit For scenes such as plastic greenhouse, plant factor, ecological harvesting, household balconies, it can turn out that pollution-free, ecological, mouthfeel is good High-grade green agricultural product, has a good application prospect.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of aerial fog cultivation device, including cultivation frame body (10), the side of cultivation frame body (10) is equipped with muti-piece field planting The top surface of extruded sheet (20), cultivation frame body (10) is equipped with top plate (30), offers on the field planting extruded sheet (20) multiple For the planting hole (21) of cultivated plant, cultivation frame body (10) is equipped with for the nutrient solution spray to plant sprinkling nutrient solution Mist device, which is characterized in that the inside of field planting extruded sheet (20) and the top plate (30) is equipped with waterproof photomask (40), institute It states waterproof photomask (40) and forms an entirety, and correspond at the planting hole (21) on the waterproof photomask (40) and open up There is through-hole.

2. aerial fog cultivation device according to claim 1, which is characterized in that the color of the waterproof photomask (40) is black Color, the waterproof photomask (40) with a thickness of 12 or more.

3. aerial fog cultivation device according to claim 1, which is characterized in that the cultivation frame body (10) is in six prism-frustum-shapeds, The cross-sectional area on described cultivation frame body (10) top is less than the cross-sectional area of lower part.

4. aerial fog cultivation device according to claim 1, which is characterized in that cultivation frame body (10) the You Duogen stainless steel Pipe connects to be formed by bolt and nut, and the edge of field planting extruded sheet (20) is with band binding and fixing in the cultivation described in muti-piece On frame body (10), the field planting extruded sheet (20) is XPS extruded sheet.

5. aerial fog cultivation device according to claim 1, which is characterized in that the nutrient solution spray device includes being set to institute The annular spray pipe (60) stating the standing reservoir slot (50) of cultivation frame body (10) bottom and being set on cultivation frame body (10), Multiple high-pressure atomization spray heads (70) are provided on the annular spray pipe (60), the annular spray pipe (60) passes through perfusion tube (80) it is connected to the standing reservoir slot (50), an infusion pump (90) is installed on the perfusion tube (80)；The annular spray High-pressure atomization spray head (70) described at least ten have been uniformly arranged on pipe (60).

6. aerial fog cultivation device according to claim 5, which is characterized in that the annular spray pipe (60) includes the first ring Shape injection spray pipe (61) and the second annular spray pipe (62), the first annular injection spray pipe (61) are mounted on the cultivation frame body (10) Top, the second annular spray pipe (62) be mounted on it is described cultivation frame body (10) middle part, the second annular spray pipe (62) diameter is greater than the diameter of the first annular injection spray pipe (61), the first annular injection spray pipe (61) and second ring Shape injection spray pipe (62) is connect by a perfusion tube (80) with the infusion pump (90)；The high-pressure atomization spray head (70) and vertical Direction tilts down setting in 20 ° of -45 ° of angles.

7. aerial fog cultivation device according to claim 5, which is characterized in that the top of the standing reservoir slot (50) is set Have a filter screen (51), the mesh number of the filter screen (51) is no less than 300 mesh.

8. aerial fog cultivation device according to claim 5, which is characterized in that the top plate (30) is equipped with an exhaust fan (100), the exhaust fan (100) is tube-axial fan.

9. aerial fog cultivation device according to claim 8, which is characterized in that the aerial fog cultivation device further includes a control System, the control system include the first temperature sensing of a controller (110), setting in the standing reservoir slot (50) The second temperature sensing of device (120) and heating rod (130) and setting in field planting extruded sheet (20) at root system of plant Device (140), first temperature sensor (120), the heating rod (130) and the second temperature sensor (140) with Controller (110) connection.

10. aerial fog cultivation device according to claim 9, which is characterized in that the exhaust fan (100) and the controller (110) it connects；The control system further includes a water pump controller (150) connecting with the infusion pump (90), the water pump Controller (150) is connect with the controller (110).