CN216775737U - Aeroponic cultivation equipment - Google Patents

Abstract

The utility model relates to aerial fog cultivation equipment. This aeroponic cultivation equipment is including cultivateing the post, cultivating basket, nutrient solution case, first force pump, drainage tube and atomizer. The cultivation column is of a hollow structure, the side wall of the cultivation column is concave inwards to form a plurality of cultivation holes, and the cultivation basket is installed in the cultivation column through the cultivation holes and used for containing the crops to be cultivated so that the root systems of the crops to be cultivated extend into the cultivation column. The both ends of drainage tube are connected with nutrient solution case and atomizer respectively, are equipped with first force pump on the drainage tube, guide the nutrient solution in the nutrient solution case to the atomizer through first force pump, and the atomizer is connected in cultivateing the post and is used for atomizing and spout the nutrient solution and cultivate the post in with a poor understanding. When the aerial fog cultivation equipment is adopted to cultivate crops, the root systems of the crops cannot be soaked in the nutrient solution for a long time, so that the problems of root rot, root death and the like caused by long-term soaking of the nutrient solution can be effectively avoided.

Description

Aeroponic cultivation equipment

The present application claims priority from the chinese patent application entitled "aeroponic apparatus" filed at 23.03.2021 by the chinese patent office under the application number 202120600616.8, the entire contents of which are incorporated herein by reference.

Technical Field

The utility model relates to the technical field of crop cultivation, in particular to aerial fog cultivation equipment.

Background

The soilless culture mainly replaces the soil environment with the artificially created crop root growth environment, not only can meet the requirements of crops on conditions such as moisture, nutrients and the like, but also can effectively control the conditions so as to promote the crops to grow better. The soilless culture is free from the restriction of soil, and the controllability and the visibility of crop production are greatly improved in the culture process. Although soilless culture has many advantages, in the traditional soilless culture process, the root system of crops can be soaked in the nutrient solution for a long time, and the problems of root rot, dead root and the like easily occur.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an aerial fog cultivation device which can effectively avoid the problems of root rot, dead root and the like of crops.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

an aeroponic cultivation device comprises a cultivation column, a cultivation basket, a nutrient solution box, a first pressure pump, a drainage tube and an atomizing nozzle;

the cultivation column is of a hollow structure, a plurality of cultivation holes are formed in the inner concave of the side wall or the top of the cultivation column, and the cultivation basket is installed in the cultivation column through the cultivation holes and used for containing crops to be cultivated so that the root systems of the crops to be cultivated extend into the cultivation column;

the two ends of the drainage tube are respectively connected with the nutrient solution box and the atomizing spray head, a first pressure pump is arranged on the drainage tube, the nutrient solution in the nutrient solution box is guided to the atomizing spray head through the first pressure pump, and the atomizing spray head is connected with the planting column so as to atomize and spray the nutrient solution into the planting column.

In one embodiment, the included angle between the axis of the culture hole and the axis of the culture column is 40-50 degrees; and/or the presence of a gas in the atmosphere,

the hole wall of the cultivation hole is provided with a clamping groove, and the cultivation basket is clamped in the cultivation hole through the clamping groove; and/or the presence of a gas in the gas,

the cultivation column is a detachable refrigerator.

In one embodiment, the aerial fog cultivation device further comprises a support, a base, a top cover and side plates; the base with the top cap is all located on the support, the curb plate connect in the base with cultivate the cavity in order to form between the top cap, cultivate the post connect in the base just is located cultivate inside the cavity.

In one embodiment, the aerial fog cultivation equipment further comprises a rotary mounting part, the rotary mounting part is rotatably mounted on the base, and the cultivation column is connected to the rotary mounting part so as to be driven by the rotary mounting part to rotate.

In one embodiment, the aerial fog cultivation equipment further comprises a scanner, a transverse rail, a scanner transverse driving member, a longitudinal rail and a rail longitudinal driving member, wherein the longitudinal rail is fixed on the support, the rail longitudinal driving member is connected with the transverse rail and used for driving the transverse rail to move along the longitudinal rail, the scanner transverse driving member is connected with the scanner and used for driving the scanner to move along the transverse rail, and the scanner is used for scanning and collecting growth information of crops on the cultivation columns.

In one embodiment, the aerial fog cultivation equipment further comprises a mechanical arm and a mechanical arm transverse driving piece, wherein the mechanical arm transverse driving piece is connected with the mechanical arm and is used for driving the mechanical arm to move along the transverse track; the mechanical arm is provided with a trimming component, and the trimming component is used for trimming crops.

In one embodiment, the mechanical arm is further provided with a clamping component, and the clamping component is used for clamping crops.

In one embodiment, the aeroponic apparatus further comprises a nutrient solution temperature adjusting part, and the nutrient solution temperature adjusting part is connected between the nutrient solution tank and the atomizer through the drainage tube and is used for adjusting the nutrient solution led out from the nutrient solution tank.

In one embodiment, the aeroponic apparatus further comprises a second pressure pump connected between the nutrient solution tank and the nutrient solution temperature regulating member, the second pressure pump being used for conducting nutrient solution in the nutrient solution tank into the nutrient solution temperature regulating member; and/or the presence of a gas in the gas,

still include the third force pump, the third force pump connect in atomizer with between the nutrient solution piece that adjusts the temperature, the third force pump be used for with nutrient solution in the nutrient solution piece that adjusts the temperature conducts to atomizer.

In one embodiment, the aerial fog cultivation device further comprises an air refiner and an air pressure pump; the air refiner is positioned in the nutrient solution box, the air pressure pump is connected with the air refiner and is used for pumping air into the air refiner, the air refiner is used for refining the air, and then the refined air is introduced into the nutrient solution in the nutrient solution box.

The aerial fog cultivation equipment comprises a cultivation column, a cultivation basket, a nutrient solution box, a first pressure pump, a drainage tube and an atomizing nozzle. The cultivation column is of a hollow structure, the side wall or the top of the cultivation column is concave inwards to form a plurality of cultivation holes, and the cultivation basket is installed in the cultivation column through the cultivation holes and used for containing the crops to be cultivated so that the root systems of the crops to be cultivated extend into the cultivation column. The both ends of drainage tube are connected with nutrient solution case and atomizer respectively, are equipped with first force pump on the drainage tube, guide the nutrient solution in the nutrient solution case to the atomizer through first force pump, and the atomizer is connected in cultivateing the post and is used for atomizing and spout the nutrient solution and cultivate the post in with a poor understanding. When the aerial fog cultivation equipment is used for cultivating crops, the atomized nutrient solution is sprayed into the cultivation column, the oxygen content of the nutrient solution is higher, and the nutrient solution can be adsorbed on the root systems of the crops more densely, so that nutrition is provided for the growth of the root systems. In the cultivation process, the root system of the crop cannot be soaked in the nutrient solution for a long time, so that the problems of root rot, root death and the like caused by long-term soaking of the nutrient solution can be effectively avoided. In addition, cultivate the lateral wall or the top indent of post and form a plurality of holes of planting, cultivate the hole and by cultivating the outer wall indent of post to the inner wall of cultivating the post, can make the root system of crop and cultivate and form certain contained angle between the post inner wall like this, avoid the attached inner wall of cultivating the post of crop root system and influence the respiration of root system, can make the respiration of crop root system more smooth and easy like this, further avoid the crop to appear mashed root, dead root scheduling problem, improvement cultivation effect. Further, the aerial fog cultivation equipment can be designed according to household size, small household cultivation equipment is formed, and then the designed aerial fog cultivation equipment is placed at home for crop cultivation.

Drawings

FIG. 1 is a schematic structural view of an aerial fog cultivation device according to an embodiment of the present invention;

FIG. 2 is a structural view of a cultivation column in the aerial fog cultivation apparatus of FIG. 1;

FIG. 3 is a front view of the aerial fog cultivation apparatus corresponding to FIG. 1;

FIG. 4 is a rear view of the aerial fog cultivation device corresponding to FIG. 1;

FIG. 5 is a left side view of the aerial fog cultivation device corresponding to FIG. 1;

FIG. 6 is a right side view of the corresponding aerial fog cultivation device of FIG. 1;

FIG. 7 is a top view of the aerial fog cultivation device corresponding to FIG. 1;

FIG. 8 is a bottom view of the aerial fog cultivation device of FIG. 1;

FIG. 9 is a schematic view of the structure of a nutrient solution tank of the aeroponic cultivation apparatus corresponding to FIG. 1;

FIG. 10 is a schematic view of the connection of the atomizing nozzle, the drainage tube and the nutrient solution temperature adjusting member in the aeroponic apparatus corresponding to FIG. 1;

FIG. 11 is a schematic view showing the connection of a temperature regulator, a humidity regulator and the like in the aerial fog cultivation device corresponding to FIG. 1;

FIG. 12 is a schematic view showing the connection of the scanner, the trimming member and the holding member in the aerial fog cultivation apparatus of FIG. 1;

FIG. 13 is a schematic view of an aerial fog cultivation device according to another embodiment of the present invention;

FIG. 14 is a front view of the aeroponic apparatus corresponding to FIG. 13;

FIG. 15 is a rear view of the aerial fog cultivation device corresponding to FIG. 13;

FIG. 16 is a left side view of the aeroponic apparatus corresponding to FIG. 13;

FIG. 17 is a right side view of the aerial fog cultivation device corresponding to FIG. 13;

FIG. 18 is a top view of the aerial fog cultivation device corresponding to FIG. 13;

FIG. 19 is a bottom view of the aerial fog cultivation device corresponding to FIG. 13;

FIG. 20 is a schematic view of an aerial fog cultivation device according to another embodiment of the present invention;

fig. 21 is a schematic structural view of the cultivation column corresponding to fig. 20.

The notation in the figure is:

100. an aeroponic cultivation device; 101. cultivating and planting columns; 1011. cultivating baskets; 102. planting holes; 103. a nutrient solution tank; 104. a first pressure pump; 105. a drainage tube; 106. an atomizing spray head; 107. a support; 108. a base; 109. a top cover; 110. a side plate; 111. a rotational mounting member; 112. an insect-proof net; 113. a temperature regulating member; 114. a humidity conditioning member; 115. an LED lamp; 116. a nutrient solution temperature adjusting part; 117. a transverse rail; 118. a longitudinal rail; 119. a scanner; 120. a trimming member; 121. a clamping member; 122. an air refiner; 123. an air pressure pump; 124. a filter member; 125. a second pressure pump; 1031. a box cover; 1032. the box bottom; 1033. a stirring member; 1034. a pressure sensor; 1035. a pressure relief valve; 1036. a liquid level alarm; 1037. an ultraviolet ray sterilizing part; 1038. a pure water tank; 1039. cultivating and planting a column installation position; 200. aerial fog cultivation equipment; 201. cultivating and planting columns; 202. planting holes; 300. aerial fog cultivation equipment; 301. cultivating and planting columns; 302. and (5) planting holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will recognize without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 12, an embodiment of the utility model provides an aerosol cultivation apparatus 100. The aeroponic cultivation device 100 comprises a cultivation column 101, a cultivation basket 1011, a nutrient solution box 103, a first pressure pump 104, a drainage pipe 105 and an atomizing nozzle 106. The cultivation column 101 is a hollow structure, a plurality of cultivation holes 102 are formed in the inner concave side wall of the cultivation column 101, and the cultivation basket is installed in the cultivation column 101 through the cultivation holes 102 to contain the crop to be cultivated so that the root system of the crop to be cultivated extends into the cultivation column. The two ends of the drainage tube 105 are respectively connected with the nutrient solution box 103 and the atomizer 106, the drainage tube 105 is provided with a first pressure pump 104, the nutrient solution in the nutrient solution box 103 is guided to the atomizer 106 through the first pressure pump 104, and the atomizer 106 is connected to the planting column 101 for atomizing the nutrient solution and spraying the nutrient solution into the planting column 101.

When adopting this embodiment air fog cultivation equipment to cultivate the crop, the nutrient solution sprays into and cultivates the post after the atomizing in, the nutrient solution can adsorb on the crop root system more densely, and then provides nutrition (and oxygen) for the root system growth. In the cultivation process, the root system of the crop cannot be soaked in the nutrient solution for a long time, so that the problems of root rot, root death and the like caused by long-term soaking of the nutrient solution can be effectively avoided. In addition, cultivate the lateral wall indent of post and form a plurality of holes of planting, cultivate the hole and by cultivating the outer wall indent of post to the inner wall of cultivating the post, can make the root system of crop and cultivate and form certain contained angle between the post inner wall like this, avoid the attached inner wall of cultivating the post of crop root system and influence the respiratory of root system, the respiratory that can make the crop root system like this is more smooth and easy, further avoid the crop to appear mashed root, dead root scheduling problem, improvement cultivation effect.

Preferably, the atomizer 106 is located at the top end of the cultivation column 101.

In this embodiment, the cultivation columns 101 are cylindrical, and the number of the cultivation columns 101 is 3. It will be appreciated that in other aeroponic apparatus the planter posts 101 may be designed in other shapes, for example the planter posts 101 may be designed in a polygonal prism shape. Specifically, the polygonal column may be, but is not limited to, a triangular prism, a quadrangular prism, a pentagonal prism, a hexagonal prism, and the like. For another example, the cultivation columns 101 may be designed in a pyramid shape. Specifically, the prism tables may be, but are not limited to, triangular, rectangular, pentagonal, hexagonal, and the like.

It is understood that drain tube 105 is a holding tube. Further, the drainage tube 105 is a flexible heat preservation tube, which is convenient for adapting to installation of the device to transfer the nutrient solution to a corresponding position.

It is understood that a plurality of planting holes 102 are evenly distributed on the planting post 101. The hole wall of the planting hole 102 is provided with a clamping groove, and the planting basket is clamped in the planting hole 102 through the clamping groove. This allows the basket to be more stably installed in the planting hole 102.

It can be understood that the aeroponic device in the embodiment is suitable for occasions of household use, commercial use and the like. Can set up the volume of aerial fog cultivation equipment according to actual space, be convenient for cultivate the crop.

In a preferred embodiment, the angle between the axis of the planter holes 102 and the axis of the planter posts 101 is between 40 ° and 50 °. In this scope, the crop of being convenient for is stably placed in cultivating the basket, and in the cultivation process, when root system and nutrient solution interact, the root system can not be attached to the inner wall of cultivating post 101, is favorable to further improving the respiration of crop root system. It will be appreciated that the angle between the axis of the implantation hole 102 and the axis of the implantation column 101 may be, but is not limited to, 40 °, 41 °, 42 °, 43 °, 44 °, 45 °, 46 °, 47 °, 48 °, 49 °, 50 °. Preferably, the angle between the axis of the culture hole 102 and the axis of the cultivation column 101 is 45 ° in this embodiment.

Further, the air fog cultivation equipment 100 in this embodiment further includes a cultivation column heat preservation layer, and the cultivation column heat preservation layer is wrapped on the outer side wall of the cultivation column 101. The heat preservation effect of the cultivation column 101 can be improved through the arrangement of the cultivation column heat preservation layer, so that the cultivation column 101 can keep more stable temperature, and the cultivation effect of crops is improved.

Further, the aeroponic apparatus 100 further comprises a support 107, a base 108, a top cover 109 and side panels 110; both the base 108 and the top cover 109 are arranged on the bracket 107, the side plate 110 is connected between the base 108 and the top cover 109 to form a cultivation chamber, and the cultivation column 101 is connected to the base 108 and positioned inside the cultivation chamber. The cultivation chamber is formed by matching the base 108, the top cover 109 and the side plate 110 so as to set cultivation conditions of the cultivation chamber. In the cultivation process, the root system of the crop is located in the cultivation column 101, and the part above the root system is located in the outside of the cultivation column 101 and in the inside of the cultivation chamber. At this moment, can cultivate the condition according to the root system needs and provide suitable nutrient solution for the root system, through the condition of adjusting the cultivation cavity simultaneously with the growth of the above part of cooperation crop root system. Thus, the cultivation under different conditions can be conveniently carried out on the root system and the parts above the root system of the crops, and the cultivation effect of the crops is further improved.

Preferably, the distance between the top cover 109 and the base 108 is adjustable, and the aerial fog cultivation equipment can be suitable for the cultivation columns 101 with different heights by adjusting the distance between the top cover 109 and the base 108. Namely, when the height of the cultivation column 101 is changed, the distance between the top cover 109 and the base 108 is correspondingly adjusted to form a complete cultivation chamber.

Specifically, the side panel 110 is a transparent side panel. The visual degree of the aeroponic apparatus 100 can be improved by the transparent side plates, which is convenient for observing the growth of crops. Further, the transparent side plate is a double-layer hollow transparent heat-insulating film. Further, curb plate 110 can be accomodate and connect in top cap 109, is convenient for accomodate curb plate 110 this moment, and when the humiture of cultivating cavity and external environment equals or is close, can accomodate curb plate 110, reduces the energy consumption of adjusting the humiture condition of cultivating the cavity. As one of the storage forms of the side plate 110, a winding shaft is provided on the top cover 109, and the side plate 110 is wound around the winding shaft so as to wind and unwind the side plate 110.

In one particular example, the aerial fog cultivation device 100 further comprises an insect net 112, the insect net 112 being located outside the side panel 110. The arrangement of the insect-proof net 112 can effectively prevent the insects and other foreign organisms from entering the inside of the cultivation to bring adverse effects to the crop cultivation.

In one particular example, the aerial fog cultivation device 100 further comprises a light-tight film which is set down to block light when the object is illuminated for a specified time and the external environment is bright.

Optionally, the aeroponic apparatus 100 further comprises a swivel mounting 111, the swivel mounting 111 being rotatably mounted to the base 108, the cultivation column 101 being connected to the swivel mounting 111 for rotation by the swivel mounting 111. That is, the planting post 101 is mounted to the base 108 by a swivel mount 111 to enable the planting post 101 to spin about its axis. The provision of the swivel mounting 111 enables the planter posts 101 to spin about their axes, at which point rotation of the planter posts 101 during the planting process enables the portion of the crop external to the planter posts 101 to be more evenly and fully planted. Simultaneously, can further avoid the attached inner wall of cultivateing post 101 of crop root system through the rotation of cultivateing post 101, be favorable to further improving the respiratory effect of root system. In addition, the rotation of the planting column 101 can further avoid the problems of root rot, root death and the like caused by the accumulation of a large amount of nutrient solution in the root system. When the scanning piece and/or the mechanical arm exist, the growth information of the crops can be more conveniently and comprehensively acquired through the rotation of the planting column 101, the crops can be trimmed, and the acquisition efficiency of the growth information and the sorting efficiency of the crops are improved.

In this embodiment, the aeroponic apparatus 100 further comprises a temperature conditioning member 113, the temperature conditioning member 113 being located within the cultivation chamber and outside the cultivation column 101 for conditioning the temperature of the cultivation chamber.

The aeroponic apparatus 100 further comprises a humidity conditioner 114, the humidity conditioner 114 being located within the cultivation chamber and outside the cultivation column 101 for conditioning the humidity of the cultivation chamber. The aerial fog cultivation apparatus 100 further comprises an illumination adjustment located within the cultivation chamber and outside the cultivation column 101 for adjusting the illumination of the cultivation chamber. The temperature adjustment member 113, the humidity adjustment member 114, and the illumination adjustment member facilitate the formation of an environment suitable for the cultivation of a crop within the cultivation chamber. Specifically, the temperature adjusting member 113 is a micro air conditioner, the humidity adjusting member 114 is an atomizer, and the illumination adjusting member is an LED lamp 115.

Further, the aeroponic apparatus 100 further comprises an internal temperature sensor located within the cultivation chamber and outside the cultivation column 101 for monitoring the temperature inside the cultivation chamber. The aeroponic apparatus 100 further comprises an internal humidity sensor located within the cultivation chamber and outside the cultivation column 101 for monitoring the humidity inside the cultivation chamber. The aeroponic apparatus 100 further comprises an internal illumination sensor located within the cultivation chamber and outside the cultivation column 101 for monitoring illumination parameters inside the cultivation chamber.

It is understood that the aerosol cultivation apparatus 100 further comprises a controller, and the temperature adjuster 113, the humidity adjuster 114, the illumination adjuster, the internal temperature sensor, the internal humidity sensor and the internal illumination sensor are electrically connected to the controller respectively. The controller is used for correspondingly controlling the temperature adjusting part 113, the humidity adjusting part 114 and the illumination adjusting part according to the temperature information, the humidity information and the illumination information monitored by the internal temperature sensor, the internal humidity sensor and the internal illumination sensor so as to ensure that the cultivation chamber keeps stable cultivation conditions.

Optionally, the aeroponic apparatus 100 further comprises an external temperature sensor located outside the planter chamber for monitoring the temperature outside the planter chamber. The aeroponic apparatus 100 further comprises an external humidity sensor located outside the cultivation chamber for monitoring humidity outside the cultivation chamber. The aeroponic apparatus 100 further comprises an external illumination sensor located outside the growth chamber for monitoring an illumination parameter outside the growth chamber. When cultivating humiture, the illumination condition of cavity and external environment and equaling or being close, can accomodate curb plate 110, reduce and cultivate the cavity and generate the energy consumption of cultivating the condition.

Referring again to fig. 9-11 as a preferred embodiment, the nutrient solution tank 103 is connected to the base 108 and is located inside the cultivation chamber. The nutrient solution box 103 comprises a box cover 1031 and a box bottom 1032, and the box cover 1031 and the box bottom 1032 are connected and matched to form a nutrient solution cavity for containing nutrient solution. The case lid 1031 caves in towards the bottom of the case 1032 and forms cultivation post installation position 1039, cultivates post 101 and connects in cultivateing post installation position 1039, cultivates and is equipped with the through-hole on the post installation position 1039 so that the inside and the nutrient solution cavity of cultivation post 101 communicate. Further, the aerosol cultivation apparatus 100 further comprises a filter 124 located at the bottom of the cultivation column 101 for filtering the nutrient solution flowing through the inside of the cultivation column 101. After the nutrient solution acts with the root system inside the cultivating column 101, the nutrient solution returns to the nutrient solution cavity through the filtering piece, so that the nutrient solution can be recycled. Furthermore, a valve is arranged at the outlet of the through hole of the planting column mounting position 1039, and when the nutrient solution is sprayed into the planting column from the atomizing spray head, the valve is closed, so that the nutrient solution and the root system in the planting column fully act; after a period of time, the valve is opened to return the nutrient solution to the nutrient solution cavity. Preferably, the valve is an electrically operated piston. Further, the aeroponic apparatus 100 further comprises a stirring member 1033, and the stirring member 1033 is located at the bottom 1032 of the nutrient solution tank 103 for stirring the nutrient solution in the nutrient solution tank 103. The effect of the stirring element 1033 is to mix the nutrient solution more thoroughly and uniformly.

It can be understood that a soft sealing rubber strip is arranged between the box cover 1031 and the box bottom 1032 for improving the sealing performance of the nutrient solution box.

In another particular example, the aerial fog cultivation device 100 further comprises an air refiner 122 and an air pressure pump 123; the air refiner 122 is positioned in the nutrient solution box, the air pressure pump 123 is connected with the air refiner 122 and is used for pumping air into the air refiner 122, the air refiner 122 is used for refining the air, and then the refined air is introduced into the nutrient solution in the nutrient solution box; meanwhile, the temperature of the nutrient solution in the nutrient solution box 103 is reduced by the nutrient solution temperature adjusting part 116, and the valve at the outlet of the through hole of the 1039 is closed, so that the nutrient solution box 103 is in a closed state, and the oxygen content of the nutrient solution is increased by introducing air through temperature reduction and pressurization so as to increase the oxygen content of atomized aerosol.

In one particular example, the aerial planting device 100 further includes a pressure sensor 1034 disposed inside the nutrient solution tank 103 for monitoring a pressure inside the nutrient solution tank 103. Preferably, aeroponic apparatus 100 further comprises a pressure relief valve 1035, which pressure relief valve 1035 is provided at nutrient solution tank 103 for relieving the interior of nutrient solution tank 103. When pressure sensor 1034 monitors that the pressure inside tank 103 reaches a pressure threshold, pressure relief valve 1035 opens to relieve tank 103.

The aeroponic device 100 further comprises a liquid level alarm 1036, the liquid level alarm 1036 being located at the top of the nutrient tank 103 for monitoring the liquid level in the nutrient tank 103 and alarming when the liquid level reaches an early warning value. The aeroponic apparatus 100 further comprises a pH sensor, a soluble salt concentration sensor, a temperature sensor, and a dissolved oxygen sensor for monitoring pH, soluble salt concentration, temperature, and dissolved oxygen of the nutrient solution in the nutrient solution tank 103, respectively. The aerosol-cultivation apparatus 100 further includes an ultraviolet ray sterilizing part 1037 for sterilizing the nutrient solution in the nutrient solution tank 103. Further, the air refiner, the liquid level alarm 1036, the pH value sensor, the soluble salt concentration sensor, the temperature sensor and the dissolved oxygen sensor are electrically connected with the controller respectively, and the controller controls configuration parameters of the nutrient solution according to information monitored by the air refiner, the liquid level alarm 1036, the pH value sensor, the soluble salt concentration sensor, the temperature sensor and the dissolved oxygen sensor.

In another specific example, the aerosol cultivation apparatus 100 further includes a pure water tank 1038, a concentrated nutrient solution tank 103, a pH adjusting solution tank, a chemical tank, and a micro pump for pumping pure water, a concentrated nutrient solution, a pH adjusting solution, and a chemical to the nutrient solution tank 103 according to preset values, respectively, to prepare the nutrient solution. Specifically, the micropump is electrically connected with the controller, and the controller controls the micropump to take a proper amount of pure water, concentrated nutrient solution, pH adjusting solution and medicament to the nutrient solution tank 103 according to the obtained nutrient solution information to prepare a proper nutrient solution.

In another preferred embodiment, the aeroponic cultivation apparatus 100 further comprises a nutrient solution temperature adjusting member 116, and the nutrient solution temperature adjusting member 116 is connected between the nutrient solution tank 103 and the atomizer 106 through a drainage tube 105 for adjusting the nutrient solution guided out from the nutrient solution tank 103.

Further, the aeroponic apparatus 100 further comprises a second pressure pump 125, the second pressure pump 125 is connected between the nutrient solution tank 103 and the nutrient solution temperature adjusting member 116, and the second pressure pump 125 is used for conducting the nutrient solution in the nutrient solution tank 103 to the nutrient solution temperature adjusting member 116.

Furthermore, the aeroponic cultivation device 100 further comprises a third pressure pump connected between the atomizer and the nutrient solution temperature adjusting member, the third pressure pump being configured to conduct the nutrient solution in the nutrient solution temperature adjusting member to the atomizer.

In the cultivation process, the nutrient solution in the nutrient solution tank 103 is conducted into the nutrient solution temperature adjusting part 116 through the second pressure pump 125, the temperature of the nutrient solution is adjusted, and then the nutrient solution in the nutrient solution temperature adjusting part 116 is returned into the nutrient solution tank 103, so that the temperature of the nutrient solution in the nutrient solution tank 103 can be adjusted, for example, the temperature of the nutrient solution in the nutrient solution tank 103 is reduced. Alternatively, the nutrient solution in the nutrient solution temperature adjusting member 116 is returned to the nutrient solution tank 103, and the nutrient solution can be returned to the nutrient solution tank 103 by the control of a valve. In particular, the valve may be, but is not limited to, an electrically actuated valve. After the nutrient solution in the nutrient solution temperature adjusting part 116 is returned to the nutrient solution tank 103, air is pumped into the air refiner 122 through the air pressure pump 123 and refined, then refined air is introduced into the nutrient solution in the nutrient solution tank 103, and the valve at the outlet of the through hole 1039 is closed, so that the nutrient solution tank 103 is in a closed state, and the oxygen content of the nutrient solution is improved through temperature reduction, pressurization, introduction of air and the like. After the oxygen content reaches the required value, the nutrient solution in the nutrient solution tank 103 is conducted to the nutrient solution temperature adjusting member 116 by the second pressure pump to be adjusted in temperature again, so that the temperature of the nutrient solution is adjusted to the required value. Then the nutrient solution in the nutrient solution temperature adjusting part is conducted to the atomizing nozzle 106 through the third pressure pump for atomization.

In another preferred embodiment, the aerial fog cultivation device 100 further comprises a scanner 119, a transverse rail 117, a scanner transverse driving member, a longitudinal rail 118, and a rail longitudinal driving member, wherein the longitudinal rail 118 is fixed to the bracket 107, the rail longitudinal driving member is connected with the transverse rail 117 for driving the transverse rail 117 to move along the longitudinal rail 118, the scanner transverse driving member is connected with the scanner 119 for driving the scanner 119 to move along the transverse rail 117, and the scanner 119 is used for scanning and collecting growth information of crops on the cultivation columns 101. Preferably, the scanner 119 is a color scanner 119, which can more accurately acquire growth information of crops.

It can be understood that during the cultivation process, the scanner 119 is electrically connected to the controller and transmits the scanned growth information of the crops to the controller, and the controller configures appropriate parameters such as nutrient solution, temperature, humidity, illumination in the cultivation chamber and the like according to the acquired growth information.

Further, the aeroponic cultivation equipment 100 further comprises a mechanical arm and a mechanical arm transverse driving member, wherein the mechanical arm transverse driving member is connected with the mechanical arm and is used for driving the mechanical arm to move along the transverse rail 117; the mechanical arm is provided with a trimming component 120, and the trimming component 120 is used for trimming crops. Further, the trimming member 120 is electrically connected to the controller, and when the controller determines that the crop needs to be trimmed according to the growth information obtained by the scanner 119, the trimming member 120 on the robot arm is controlled to extend close to and trim the crop. Still further, the arm is provided with a clamping part 121, and the clamping part 121 is used for clamping crops. It can be understood that, the clamping member 121 is electrically connected to the controller, and when the crop needs to be trimmed, the crop is clamped by the clamping member 121, so that the trimming stability and accuracy can be improved. Meanwhile, the parts needing to be trimmed of the crops can be clamped through the clamping parts 121, and after the trimming part 120 finishes trimming, the clamping parts 121 clamp the trimmed parts and transfer the trimmed parts to the appointed positions, so that disorder of the cultivation chambers caused by random falling of the trimmed parts is avoided. It can also be understood that the clamping part 121 can be used for clamping cotton swabs and other materials which can be adhered with pollen, and when the objects need pollination, the clamping part 121 can be used for clamping the cotton swabs to complete the pollination operation between the crops.

Referring to fig. 13 to 19, in another embodiment of the present invention, there is provided an aerial fog cultivation apparatus 200, which is different from the aerial fog cultivation apparatus 100 shown in fig. 1 in that the cultivation columns 201 are rectangular, and the cultivation holes 202 are distributed on one surface of the cultivation columns 201. Meanwhile, the aeroponic equipment 200 of the embodiment is not provided with a rotary mounting part, namely the cultivating column 201 does not need to be rotated.

Referring to fig. 20 to 21, another embodiment of the present invention provides an aerial fog cultivation apparatus 300, which is different from the aerial fog cultivation apparatus 100 shown in fig. 1 in that the cultivation columns 301 are box-shaped and the cultivation holes 302 are distributed on the top of the cultivation columns 301. Meanwhile, the aeroponic equipment 300 of the embodiment is not provided with a rotary mounting part, namely the cultivating column 301 does not need to rotate. It can be understood that, the cultivation post 301 in this embodiment can be a detachable refrigerator, can effectively adjust the temperature of the root of the crop, adjust the temperature to 0-28 ℃, is convenient for adjust the root temperature of the crop, and is more beneficial to the cultivation of the crop.

In yet another embodiment of the present invention, a method of aeroponic cultivation is provided. The aeroponic cultivation method uses the aeroponic cultivation equipment in any embodiment, and comprises the following steps:

the crops to be cultivated are placed in the cultivation basket, and the root systems of the crops to be cultivated extend into the cultivation columns. And the nutrient solution in the nutrient solution tank is guided to the atomizing spray head through the drainage tube by the first pressure pump. The nutrient solution is atomized by the atomizing nozzle and sprayed into the culture column.

The aeroponic apparatus and the aeroponic method of the utility model are further described below in connection with the cultivation of strawberries. After 7 days of adaptation period, the growth process of strawberry plants can be divided into flower bud differentiation period, flowering period, fruiting period and dormancy period.

The strawberry cultivation method comprises the following steps:

the strawberry plants were cultivated using the aeroponic apparatus corresponding to fig. 1. After the roots are trimmed and cleaned, the strawberries are placed in a cultivation basket for an adaptation period of 7 days of low-concentration nutrient solution atomization culture.

(1) And (3) flower bud differentiation stage: day time: the cultivation chamber is adjusted to 15 ℃ by a micro air conditioner; the nutrient solution temperature adjusting part 116 adjusts the temperature of the nutrient solution to 10 ℃ so that the temperature inside the cultivation column is 10 ℃, and atomization is performed for 8 minutes every 5 minutes; the LED lamp 115 controls the illumination time to be 10 hours. At night: the cultivation chamber is adjusted to 12 ℃ by a micro air conditioner; the nutrient solution temperature adjusting unit 116 adjusts the temperature of the nutrient solution to 7 ℃ so that the temperature inside the cultivation column is 7 ℃, and atomizes the nutrient solution every 8 minutes for 5 minutes. In the flowering period of the flower buds, the nutrient solution is subjected to low nitrogen treatment, and the flower buds can be formed within 10 days.

(2) And (3) flowering period: after flower buds are formed, nutrition needs to be added for promoting flowering, and concentrated nutrient solution is added in the nutrient solution box 103. The color scanner 119 recognizes the old yellow leaves, and the trimming unit 120 trims and removes the old yellow leaves.

Day time: the cultivation chamber is adjusted to 21 ℃ by a micro air conditioner; the nutrient solution temperature adjusting part 116 adjusts the temperature of the nutrient solution to 12 ℃ so as to ensure that the temperature inside the cultivation column is 12 ℃; the LED lamp 115 controls the illumination time to be 13 h. After 7 days, accumulating the temperature of the plants, and regulating the cultivation chamber to be 30 ℃ by a miniature air conditioner in an environment requiring high temperature and long sunlight when the strawberries bloom; the temperature of the nutrient solution in the nutrient solution temperature adjusting part 116 is adjusted to 26 ℃, so that the temperature inside the cultivation column is 26 ℃, and the illumination time of the LED lamp 115 is controlled to be 15 h. At night: the micro air conditioner adjusts the cultivating chamber to 25 ℃, and the nutrient solution temperature adjusting part 116 adjusts the temperature of the nutrient solution to 21 ℃ so as to ensure that the temperature inside the cultivating column is 21 ℃. For 23 days.

In the flowering period, the humidity of the cultivation chamber is adjusted to be 40% relative humidity, when the day or two days after the flower blooms, the pollen germination capacity is strongest, the fertilization capacity of pistil is highest in 4 days after the flower blooms, the flowering time of each flower is recorded through the color scanner 119, and the cotton swab is clamped by the clamping part 121 and is removed to lightly touch each flower for pollination. When pollinating, the micro air conditioner adjusts the breeze speed to be 0.5 m/s-1 m/s.

(3) And (4) a result period: after most flowers bloom for 15 days, stolons and early-stage extracted axillary buds are picked off at any time through the trimming part 120, and concentrated nutrient solution is added in the nutrient solution box 103 to promote nutrient concentration and enlarge fruits. The temperature difference between day and night is increased, the cultivation chamber is 30 ℃ in the daytime, the temperature inside the cultivation column is 26 ℃, and the illumination time is 15 h. The chamber is cultivated at night to be 10 ℃, and the temperature inside the cultivation column is 8 ℃ until the fruits are ripe, the growth volume, the growth time, the coloring degree and the like of each fruit are recorded and monitored through color scanning 119, and when the fruits reach a certain volume, growth time, coloring and the like, a user is prompted to pick the fruits. During fruit harvesting, the cavity is cultivated at 23 ℃ in daytime, the temperature inside the cultivation column is 20 ℃, the illumination time is 15 hours, the cavity is cultivated at 8 ℃ at night, and the temperature inside the cultivation column is 6 ℃. And recording information such as sugar content of part of fruits by a sweetness tester.

(4) A dormant period: when most of the fruits have matured and harvested, the plants will be subjected to a dormancy treatment. Create low temperature short-day environment, cultivate the cavity daytime and be 6 ℃, cultivate the inside temperature of post and be 3 ℃, the illumination time is 8h, cultivate the cavity night and be 5 ℃, cultivate the inside temperature of post and be 2 ℃. When the dormancy meets the variety requirement, the environment is switched to the environment of the flower bud differentiation period, and the next continuous cropping cycle is carried out.

During each growth stage of the strawberry, the nutrient solution tank monitors and adjusts corresponding parameters of the nutrient solution in real time through various sensors, such as a pH value sensor, a soluble salt concentration sensor (ec value), a temperature sensor and a dissolved oxygen sensor.

Further, a network module can be added to connect the controller with a user mobile phone, so that a user can plant the plants through a mobile phone APP (application software) and observe the planting values. And the mobile phone APP is connected with the intelligent cloud service system, three-dimensional growth and positioning information of plants is uploaded, users at different distances can communicate or show results, users at close distances can exchange or trade redundant fruits and vegetables, and remote logistics loss of too many fruits and vegetables is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An aeroponic cultivation device is characterized by comprising a cultivation column, a cultivation basket, a nutrient solution box, a first pressure pump, a drainage tube and an atomizing nozzle;

the cultivation column is of a hollow structure, a plurality of cultivation holes are formed in the inner concave part of the side wall or the top of the cultivation column, and the cultivation basket is installed in the cultivation column through the cultivation holes and used for containing crops to be cultivated so that the root systems of the crops to be cultivated extend into the cultivation column;

the two ends of the drainage tube are respectively connected with the nutrient solution box and the atomizing spray head, a first pressure pump is arranged on the drainage tube, the nutrient solution in the nutrient solution box is guided to the atomizing spray head through the first pressure pump, and the atomizing spray head is connected with the planting column so as to atomize and spray the nutrient solution into the planting column.

2. The aerial fog cultivation device of claim 1, wherein an angle between an axis of the cultivation hole and an axis of the cultivation column is 40 ° to 50 °; and/or the presence of a gas in the gas,

the hole wall of the cultivation hole is provided with a clamping groove, and the cultivation basket is clamped in the cultivation hole through the clamping groove; and/or the presence of a gas in the gas,

the cultivation column is a detachable refrigerator.

3. The aerial fog cultivation device of claim 1, further comprising a support, a base, a top cover, and side panels; the base with the top cap is all located on the support, the curb plate connect in the base with cultivate the cavity in order to form between the top cap, cultivate the post connect in the base just is located cultivate inside the cavity.

4. The aerial fog cultivation device of claim 3, further comprising a rotary mounting member rotatably mounted to the base, the cultivation post being connected to the rotary mounting member to be rotated by the rotary mounting member.

5. The aerial fog cultivation device of claim 3, further comprising a scanner, a transverse rail, a scanner transverse drive, a longitudinal rail, and a rail longitudinal drive, the longitudinal rail being fixed to the bracket, the rail longitudinal drive being connected with the transverse rail for driving the transverse rail to move along the longitudinal rail, the scanner transverse drive being connected with the scanner for driving the scanner to move along the transverse rail, the scanner for scanning and collecting growth information of the crop on the cultivation column.

6. The aerial fog cultivation device of claim 5, further comprising a robotic arm and a robotic arm transverse drive connected with the robotic arm for driving the robotic arm to move along the transverse track; the mechanical arm is provided with a trimming component, and the trimming component is used for trimming crops.

7. The aerial fog cultivation device of claim 6, wherein the mechanical arm is further provided with a clamping component for clamping the crop.

8. The aerial fog cultivation device of any one of claims 1 to 7, further comprising a nutrient solution temperature adjusting member connected between the nutrient solution tank and the atomizer through the drainage tube for adjusting nutrient solution conducted from the nutrient solution tank.

9. The aerial fog cultivation device of claim 8, further comprising a second pressure pump connected between the nutrient solution tank and the nutrient solution attemperating member, the second pressure pump for conducting nutrient solution in the nutrient solution tank into the nutrient solution attemperating member; and/or the presence of a gas in the gas,

still include the third force pump, the third force pump connect in atomizer with between the nutrient solution piece that adjusts the temperature, the third force pump be used for with nutrient solution in the nutrient solution piece that adjusts the temperature conducts to atomizer.

10. Aerosol cultivation apparatus according to any one of claims 1 to 7, further comprising an air refiner and an air pressure pump; the air refiner is positioned in the nutrient solution box, the air pressure pump is connected with the air refiner and is used for pumping air into the air refiner, the air refiner is used for refining the air, and then the refined air is introduced into the nutrient solution in the nutrient solution box.

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