Aeroponic cultivation system

Abstract

An aeroponic cultivation system, comprising: a planting area, configured to plant plants; an irrigation module, configured to blend fertilizers with liquid to formulate a nutrient solution, wherein the nutrient solution is conveyed to the planting area after being cooled, sterilized and filtered, to provide nutrients for the plants in the planting area; an aeroponic module, configured to produce elements required for plant growth, and combine the produced elements and convey same to the planting area, to provide growth elements for the plants in the planting area; and a disinfection module, configured to collect the liquid passing through the planting area, and filter and disinfect the liquid and then convey the liquid into the irrigation module again. In the aeroponic cultivation system, the irrigation module blends fertilizers with liquid to formulate a nutrient solution, the nutrient solution is conveyed to the planting area after being cooled, sterilized and filtered, and the aeroponic module produces elements required for plant growth, and combines the produced elements and conveys same to the planting area. Thus, balanced growth of the plants is ensured, and the product quality is improved.

Description

An aerosol cultivation system Technical Field

[0001] The present application relates to the field of atomization, and in particular to an aerosol cultivation system. Background Art

[0002] Most of the existing planting methods use original soil planting and outdoor planting. This planting method is greatly affected by climate, temperature and environment, and it is not easy to control the planting process. Indoor soilless cultivation is a more popular planting technology. What's more, aeroponics technology is a more advanced cultivation mode in soilless cultivation technology. In order to reduce the floor area, improve space utilization, and maximize cultivation output, the existing indoor agricultural production will adopt a multi-layer frame form to achieve the transformation from planar cultivation to vertical layered cultivation. Planting pots are set in the planting racks, and plants are planted in the planting pots. The plants need to be irrigated at regular intervals to promote their growth.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the air variables that currently affect the growth of vertical layered cultivation agents have not yet been designed to be uniform, resulting in growth deviations between agents, affecting product quality, and making it impossible to recycle water resources.

[0004] Summary of the Invention

[0005] In order to facilitate the filtration of recycled water, the present application provides an aerosol cultivation system.

[0006] This application provides an aerosol cultivation system, which adopts the following technical solutions:

[0007] An aerosol cultivation system, characterized by comprising a planting area for planting plants;

[0008] An irrigation module, which fertilizes the liquid to form a nutrient solution, which is cooled, sterilized, filtered, and then transported to the planting area to provide nutrient solution for the plants in the planting area;

[0009] An aerosol module, which produces elements required for plant growth, combines and transports the produced elements to the planting area, and provides production elements for the plants in the planting area;

[0010] The disinfection module collects the liquid after passing through the planting area, filters and disinfects the liquid, and then re-transports it to the irrigation module.

[0011] Optionally, the aerosol module includes an element production mechanism and a conveying mechanism, the conveying mechanism includes a main channel and a branch channel, the elements produced by the element production mechanism are converged and conveyed to the branch channel through the main channel; each layer of the planting area is provided with a planting pot group, and each layer of the planting area corresponds to a branch channel, and the first outlet of the branch channel is conveyed toward the planting pot group; the main channel includes an ascending pipe and an aerosol diversion pipe, the ascending pipe is connected to the second outlet of the element production mechanism, and an airflow pretreatment mechanism is provided in the ascending pipe; the aerosol diversion pipe is connected to the top of the ascending pipe, and a third outlet is provided at the top of the aerosol diversion pipe, and the aerosol diversion pipe is bent roughly perpendicular to the air supply direction to form a forked panel.

[0012] Optionally, a connecting channel is provided between the main channel and the branch channel, and the connecting channel includes a connecting pipe connected to the main channel and a bellows connected to the end of the connecting pipe, and the bellows is connected to the branch channel through a branch pipe.

[0013] Optionally, baffles are fixedly connected to both ends of the branch channel, and the baffles are provided with flow openings communicating with the inner cavity of the branch channel. The inner cavity of the branch channel is divided into a flow area and a reflux area, and the flow openings correspond to the flow areas.

[0014] Optionally, the airflow pretreatment mechanism includes a sterilization mechanism, and the sterilization mechanism includes a first UV sterilization lamp, and the first UV sterilization lamp is arranged on the inner wall of the riser.

[0015] Optionally, the irrigation module includes a liquid storage tank, and the liquid storage tank is used to store liquid;

[0016] A fertilizer dispensing mechanism, which dispenses fertilizer to the liquid in the liquid storage tank;

[0017] a liquid storage tank, the liquid storage tank being connected to the liquid storage tank and being used to store nutrient solution;

[0018] a cooling component, wherein the cooling component cools the nutrient solution in the liquid storage tank;

[0019] a processing component, the processing component being in communication with the liquid storage tank and performing sterilization and filtration treatment on the nutrient solution;

[0020] a pumping assembly connected to the processing assembly and used to pump the nutrient solution;

[0021] The main water supply pipe is connected to the other end of the pumping component and supplies water to the plants in the planting area. The water outlet of the planting area is provided with a sewage recovery pipe, and the water outlet of the sewage recovery pipe is provided with a recovery device for filtering the sewage. The recovery device returns the filtered liquid to the liquid storage tank.

[0022] Optionally, the fertilizer distribution mechanism includes a detection component for detecting the liquid in the liquid storage tank and a fertilizer distribution component, the detection component transmits the detection data to the fertilizer distribution component, and the fertilizer distribution component fertilizes the liquid in the liquid storage tank; the detection component includes a detection pump body arranged in the liquid storage tank, a detection input pipe arranged at the water outlet end of the detection pump body, an EC probe arranged at the end of the detection input pipe, a middle detection tube arranged at the end of the detection input pipe away from the detection pump body, a PH probe arranged at the end of the detection input pipe, and a detection output pipe arranged at the end of the middle detection tube away from the detection input pipe, the EC probe is used to detect the nutrient solution value, and the PH probe is used to detect the pH value.

[0023] Optionally, the planting pot group includes an aerosol base basin and several aerosol surface basins arranged on the aerosol base basin, a planting pot water inlet pipe is provided at the water outlet end of the main water supply pipe, the planting pot water inlet pipe is connected to a planting pot diversion pipe, a nozzle adapter is provided on the planting pot diversion pipe, the nozzle adapter extends into the interior of the aerosol base basin, and an aerosol nozzle is provided at the end of the nozzle adapter away from the planting pot diversion pipe.

[0024] Optionally, a sewage recovery pipeline is provided at the water outlet of the planting pot group, and the disinfection module is provided at the water outlet of the sewage recovery pipeline; the disinfection module includes a recovery box, a filter component rotatably connected to the recovery box, and a driving component for driving the filter component to rotate, the interior of the filter component is used to pass sewage and block impurities inside it, the recovery box is provided with a collecting bucket that extends into the filter component and is used to collect impurities, the recovery box is provided with a spray component for spraying the rotating filter component, the spray component is located above the collecting bucket, and the filter component is provided with a transfer component that transfers impurities to the collecting bucket during movement.

[0025] Optionally, a connecting pipe is provided at the end of the collecting bucket with a lower height, and the end of the connecting pipe away from the collecting bucket extends out of the recycling box. A cleaning bucket is provided on one side of the recycling box, and a second filter is provided in the cleaning bucket. The lower end of the connecting pipe is located above the second filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] FIG1 is a schematic diagram of an aerosol cultivation system;

[0027] FIG2 is a schematic diagram of an overall top view of the aerosol cultivation system;

[0028] FIG3 is a schematic diagram of the structure of the total channel provided in this application;

[0029] FIG4 is a schematic diagram of the structure of the bellows provided in this application;

[0030] FIG5 is a schematic diagram of the structure of the branch channel and the connecting mechanism provided by the present application;

[0031] FIG6 is a schematic diagram of a partial cross-sectional structure of a branch channel provided in the present application;

[0032] FIG7 is a schematic cross-sectional view of a portion of the extension mechanism provided in the present application;

[0033] FIG8 is a schematic diagram of an irrigation module;

[0034] FIG9 is a top view of the irrigation module;

[0035] FIG10 is a schematic diagram of a detection component and an adjustment component of an irrigation module;

[0036] FIG11 is a schematic diagram of a fixing component of an irrigation module;

[0037] FIG12 is a schematic diagram of the water pump assembly and the tee pipe of the irrigation module;

[0038] FIG13 is a bottom schematic diagram of the planting pot group of the irrigation module;

[0039] FIG14 is a top schematic diagram of the planting pot group of the irrigation module;

[0040] FIG15 is a schematic diagram of a recovery box of an aerosol cultivation system;

[0041] FIG16 is a schematic diagram of a filter assembly of an aerosol cultivation system;

[0042] FIG17 is a schematic diagram of a drive assembly of an aerosol cultivation system;

[0043] FIG18 is a schematic diagram of a spray assembly of an aerosol cultivation system;

[0044] FIG19 is a schematic diagram of a confinement frame of an aerosol cultivation system.

[0045] Explanation of the accompanying symbols: 1. Liquid storage tank; 10. Recovery tank; 101. Circular plate; 102. Collection bucket; 103. Connecting pipe; 104. Tee pipe; 105. Sewage recovery pipeline; 106. Main return pipe; 11. Filter assembly; 111. Frame cylinder; 112. First filter screen; 12. Drive assembly; 121. Drive member; 122. Drive gear; 123. Drive ring gear; 13. Spray assembly; 131. Spray pipe; 132. Spray pump; 133. Spray nozzle; 134. Extension pipe; 1341. Limiting frame; 1342. Adjusting nut; 1343. Threaded section; 14. Transfer assembly; 141. Drum claw; 15. Second sterilization component; 2. Bracket; 20. Fertilizer distribution mechanism; 201. Detection assembly; 2011. Detection Pump body; 2012, test input pipe; 2013, EC probe; 2014, middle test pipe; 2015, PH probe; 2016, test output pipe; 202, fertilizer distribution assembly; 3, liquid storage tank; 30, water pump assembly; 301, water pump pipe; 302, delivery pump; 40, adjustment assembly; 401, adjustment plate; 4011, vertical slot; 4012, snap-on slot; 402, adjustment piece; 4021, water level sensor; 403, fixing component; 4031, fixing bolt; 4032, fixing nut; 50, cooling assembly; 501, water outlet pipe; 5011, first water supply pipe; 5012, first water supply valve; 502, chiller; 503, water inlet pipe; 60, treatment assembly; 601 , water supply pipeline; 602, first sterilization component; 603, filter element; 70, pumping assembly; 701, main pipeline; 7011, second water supply pipe; 7012, second water supply valve; 7013, water supply diverter pipe; 7014, pressure relief valve; 702, main pump body; 703, spare pipeline; 704, spare pump body; 80, main water supply pipeline; 801, first solenoid valve; 90, cleaning bucket; 901, auxiliary return pipe; 91, planting pot group; 911, aerosol bottom basin; 912, aerosol face basin; 913, planting pot water inlet pipe; 914, planting pot diverter pipe; 915, nozzle adapter; 916, aerosol nozzle; 917, basin support; 918, basin hole; 92, air element production component; 921, temperature and humidity All-in-one machine; 922, main channel; 923, CO2 production equipment; 924, third sterilization unit; 926, fourth sterilization unit; 930, air control area; 931, element production mechanism; 932, conveying mechanism; 933, main channel; 934, riser; 935, aerosol diversion pipe; 936, third outlet; 941, branch channel; 942, flow port; 943, baffle; 944, flow area; 945, reflux area; 946, curved surface; 947, longitudinal surface; 948, transverse surface; 949, extension mechanism; 950, plug-in unit; 951, first outlet; 952, second outlet; 953, reflux port; 954, CO2 bottle; 955, second solenoid valve; 956, first UV sterilizer;957, second UV germicidal lamp; 958, connecting channel; 959, connecting pipe; 960, bellows; 965, fourth outlet; 966, branch pipe; 967, bearing surface; 968, support rod; 969, connecting mechanism; 970, angle plate; 971, limiter; 972, loading unit; 973, regulating valve; 974, indoor monitoring station; 975, outdoor monitoring station; 976, air exchanger; 1001, support frame; 1002, lifting bag; 1003, collecting bag; 1004, diverter cylindrical bag; 1005, connecting bag tube; 1006, tightening unit. DETAILED DESCRIPTION

[0046] The present application is further described in detail below with reference to Figures 1-19.

[0047] The present application discloses an aerosol cultivation system. Referring to Figure 1, an aerosol cultivation system includes a multi-layer planting area, an irrigation module, an aerosol module, and a disinfection module. The planting area, irrigation module, and disinfection module are all installed in an indoor area. The planting area is used to plant plants. The irrigation module fertilizes the liquid and forms a nutrient solution. The nutrient solution is cooled, sterilized, and filtered, then transported to the planting area to provide nutrient solution for the plants in the planting area. The aerosol module produces elements required for plant growth, merges the produced elements, and transports them to the planting area to provide production elements for the plants in the planting area. The disinfection module collects the liquid after passing through the planting area, filters and disinfects the liquid, and then transports it back to the irrigation module.

[0048] 1 and 2 , the aerosol module includes an element production mechanism 931 and a conveying mechanism 932. The conveying mechanism 932 includes a main channel 933 and a branch channel 941. The elements produced by different element production mechanisms 931 are converged through the main channel 933 and conveyed to the branch channel 941. Through the main channel 933, various elements in the airflow can be converged and then distributed to the branch channel 941. The planting area is provided with multiple layers in the vertical direction, and the branch channels 941 are also provided with multiple layers. Each layer of the planting area corresponds to a branch channel 941, and the corresponding first outlet 951 of the branch channel 941 conveys toward the growth surface of the planting area. When the planting area is provided with multiple layers in the vertical direction, each layer also has multiple layers of branch channels 941. The branch channels 941 corresponding to each layer of the planting area convey elements through the first outlet 951, thereby reducing the growth deviation between each layer of the planting area.

[0049] 1 , the element production mechanism 931 includes temperature production equipment and / or humidity production equipment and / or CO2 production equipment 923 and / or wind power production equipment, wherein two or more element production mechanisms 931 may be provided as an integrated machine. Preferably, in the present embodiment, the element production mechanism 931 includes a temperature and humidity integrated machine 921 and a CO2 production device 923, and the temperature and humidity integrated machine 921 is an integrated machine of temperature production equipment, humidity production equipment, and wind power production equipment. Different from the prior art, different elements of the air are independently controlled by different equipment and transported through independent pipelines, such as air conditioning for temperature, cooling and dehumidifying machines for humidity, CO2 devices for CO2, and planting fans for wind power, the present application integrates different element production mechanisms 931 together and uses the same pipeline for transportation, which greatly improves the space utilization of the entire space.

[0050] The bottom of the space is provided with a reflux port 953 connected to the element production mechanism 931. Specifically, the temperature and humidity integrated unit 921 is provided with a second outlet 952. The reflux port 953 is located at the bottom of the temperature and humidity integrated unit 921. The second outlet 952 and the reflux port 953 are both arranged toward the indoor area. The main channel 933 is connected to the second outlet 952, and the reflux port 953 is connected to the indoor area. At the same time, the CO2 production equipment 923 includes a CO2 bottle 954 and a second solenoid valve 955. The output end of the CO2 bottle 954 is connected to the second solenoid valve 955 and is connected to the main channel 933 via a delivery pipe.

[0051] 1 and 3 , further, in this embodiment, the main channel 933 includes a riser 934 and an aerosol diversion pipe 935 . The riser 934 is connected to the second outlet 952 of the element production mechanism 931 . Specifically, an inlet is provided at the bottom of the riser 934 , and the inlet corresponds to the second outlet 952 . The riser 934 is used to guide the air supply direction to move upward.

[0052] 3 and 4 , the aerosol diversion pipe 935 is connected to the end of the riser 934. Specifically, the aerosol diversion pipe 935 is connected to the top of the riser 934. The riser 934 includes a support frame 1001 and a lifting cloth tube bag 1002. The support frame 1001 and the lifting cloth tube bag 1002 are located in the outdoor area. The return port 953 is connected to the indoor area through a horizontal connecting cloth tube. One end of the support frame 1001 is fixedly connected to the outside of the second outlet 952 of the element production mechanism 931, wherein the lifting cloth tube bag 1002 is fixedly connected to the outside of the support frame 1001. The lifting cloth tube bag 1002 is tilted upward by the element production mechanism 931 toward the direction of the action area to guide the air supply direction to move upward. Furthermore, the aerosol diversion pipe 935 includes a collecting bag 1003 and a diversion cylindrical bag 1004. The aerosol diversion pipe 935 is located in the indoor area. The collecting bag 1003 is fixedly connected to the top of the lifting bag 1002. The diameter of the collecting bag 1003 gradually decreases along the air supply direction, which is conducive to pressurizing the airflow during transportation and increasing the power of the subsequent airflow rise. The collecting bag 1003 is connected to the middle of the diversion cylindrical bag 1004 at the end away from the lifting bag 1002. The diversion cylindrical bag 1004 is cylindrical, which is conducive to the airflow contacting the curved surface and then mixing, thereby uniforming the various elements in the airflow. Furthermore, the third outlet 936 is set on both sides and the top of the diversion cylindrical bag 1004. In this application, the rising pipe 934 and the aerosol diversion pipe 935 are provided with a bag structure, which can help reduce the weight of the entire pipeline and reduce costs. At the same time, it is also convenient to compress the special-shaped structure, which is convenient for disassembly and transportation.

[0053] Referring to Figure 1, in this embodiment, an airflow pretreatment mechanism is provided in the riser 934. The airflow pretreatment mechanism can perform corresponding pretreatment on the air. In this embodiment, the airflow pretreatment mechanism is a sterilization mechanism. Furthermore, the sterilization mechanism includes a first UV sterilization lamp 956. The first UV sterilization lamp 956 is fixedly mounted on the inner wall of the riser 934. Ultraviolet radiation is safe and efficient. By irradiating the air with an ultraviolet lamp, the DNA structure of microorganisms can be destroyed, making them inactive and unable to reproduce. Ultraviolet radiation can quickly and effectively kill various bacteria, viruses and fungi without affecting other aspects of the airflow. The riser 934 provided in this application can not only guide the airflow upward, but also reduce and extend the irradiation range of the first UV sterilization lamp 956, thereby improving the sterilization effect.

[0054] Further, referring to Figures 3 and 4, in this embodiment, a connecting channel 958 is provided between the main channel 933 and the branch channel 941. The connecting channel 958 includes a connecting pipe 959, a bellows 960 and a branch pipe 966. Specifically, the connecting pipe 959 is connected to the third outlet 936 on one side and / or both sides of the aerosol diversion pipe 935. When the number of connecting pipes 959 is evenly distributed on both sides of the aerosol diversion pipe 935, the air intake of the connecting pipe 959 can be ensured to be equal.

[0055] 2 and 4 , in this embodiment, the multi-layer planting area is taken as a collective as a partition, and a plurality of partitions are provided in the space body. Specifically, four partitions are provided in the space body, and four connecting pipes 959 can be provided according to the number of planting areas, and two are connected to the tops of both sides of the aerosol diversion pipe 935 in a group. The connecting pipes 959 are not only conducive to long-distance airflow transportation according to the distance between the main channel 933 and the branch channel 941, but also can perform regionalized and graded control on partitions that reach a certain scale.

[0056] Further, referring to Figures 3, 4 and 5, the bellows 960 is connected to the end of the connecting pipe 959 away from the aerosol diversion pipe 935, and the branch pipe 966 is connected to the branch channel 941. The branch pipe 966 is a hose. Specifically, a number of fourth outlets 965 are evenly opened on both sides of the bellows 960, and a plug is protruding from the outer wall of the fourth outlet 965. The branch pipe 966 is mounted on the plug and fixed with a clamp. Further, the branch channel 941 is inserted into the branch pipe 966 and fixed with a clamp.

[0057] In this embodiment, the connecting pipe 959 is a telescopic aluminum foil tube. The telescopic aluminum foil tube can not only be telescoped to adapt to the distance error range between the planting area and the aerosol diversion pipe 935, but also has plasticity in shape. It can be adjusted according to the actual airflow flow conditions and stabilize the tilted state after adjustment, further ensuring that the contact between the airflow and the connecting pipe 959 is reduced.

[0058] 5 , in this embodiment, mounting mechanisms are provided at both ends of the communicating pipe 959 , which include clamps. The two ends of the communicating pipe 959 are respectively sleeved on the aerosol diversion pipe 935 and the bellows 960 , and then the ends of the communicating pipe 959 are wrapped with clamps and fastened with bolts.

[0059] 3 and 4, the communicating duct 959 and the bellows 960 are both bag structures. The communicating duct 959 is in the shape of a cylinder with both ends connected, and the bellows 960 is in the shape of a cylinder sealed at both ends. A connecting bag tube 1005 is arranged upwardly and tilted toward the communicating duct 959 near the top side of the bellows 960. The communicating duct 959 is connected to the connecting bag tube 1005, which is beneficial to guiding the airflow input of the communicating duct 959 downwardly. The communicating duct 959 is arranged vertically upward near the main channel 933, and the preset position is close to the top of the air control area 930. The communicating duct 959 is provided with a tightening portion 1006 at the preset position for tilting the communicating duct 959 downwardly toward the connecting bag tube 1005. The tightening portion 1006 allows the communicating duct 959 to be transported upward first and then tilted downward, which can effectively utilize space and reduce obstacles, which is beneficial for personnel to move around at this position. Furthermore, the bellows 960 is in the shape of a cylinder sealed at both ends. This facilitates the airflow to contact the curved surface and thereby mix the various elements in the airflow, thereby evenly distributing the various elements in the airflow. The side of the bellows 960 is connected to the branch pipe 966 through the distribution bag tube. In this application, the connecting pipe 959 and the bellows 960 are provided with a bag structure, which can help reduce the weight of the entire pipe and reduce costs. At the same time, it is also convenient to compress the special-shaped structure, thereby facilitating disassembly and transportation.

[0060] 5 , 6 and 7 , baffles 943 are fixedly connected at both ends of the branch channel 941. The baffle 943 is provided with a flow port 942 connected to the inner cavity of the branch channel 941. The inner cavity of the branch channel 941 is divided into a flow area 944 and a reflux area 945. The flow port 942 corresponds to the flow area 944. The branch channel 941 is provided with mutually perpendicular longitudinal surfaces 947 and transverse surfaces 948 near the bottom. An arcuate surface 946 is provided between the longitudinal surface 947 and the transverse surface 948. The first outlet 951 is provided on the arcuate surface 946. Several first outlets 951 are evenly provided on the branch channel 941, and the flow area 944 is close to the side of the arcuate surface 946. As described above, since the circulation area 944 is the main air supply area, the air flow is boosted and driven by the element production mechanism 931. Therefore, the air pressure in the circulation area 944 is greater than the air pressure in the recirculation area 945, and the first outlet 951 is located on the arc surface 946, and the circulation area 944 is close to the arc surface 946. In addition to being conducive to supplying air toward the first outlet 951, this arrangement is also conducive to forming a larger area of ​​the recirculation area 945 near the top of the branch channel 941. The larger space area and the low pressure can make the air flow in the recirculation area 945 more stable; furthermore, the air flow direction in the circulation area 944 is the main air supply direction, the air pressure is relatively high, and the pressure in the recirculation area 945 is relatively low. The baffle 943 is relatively small and blocks part of the airflow, which will be transported to the recirculation area 945. The direction of the recirculation area 945 is opposite to the air supply direction. Since the airflow is heavier, it sinks to the first outlet 951 and collides with the airflow in the circulation area 944 again, resulting in mixed flow. This solves the problem of deviation in the element output ratio caused by stratification due to different densities of various elements when the airflow is transmitted over long distances in the branch pipeline. Specifically, this problem occurs because most of the heavier elements are sent out from the first outlet 951, and most of the lighter elements are sent out from the port of the branch channel 941. Therefore, there is a deviation in the ratio between the pre-modulated different elements absorbed by the agent.

[0061] Referring to Figures 3 and 5, further, the first outlet 951 is an elongated outlet, which includes a major axis and a minor axis. Preferably, the first outlet 951 is an elliptical outlet, and the major axis extension direction of the first outlet 951 is consistent with the main line extension direction of the arc surface 946. Furthermore, two branch channels 941 are respectively provided on both sides above each planting area.

[0062] Furthermore, the two branch channels 941 are located on both sides of the planting area, and the first outlet 951 is located near the bottom of the branch channel 941, that is, facing the planting area. This setting has a wider and more uniform effect than the spraying range of a single branch channel 941. At the same time, further, if there are gaps inside the planting area, the mist in the upper planting area can easily penetrate through the gaps to the planting area below. Therefore, setting two branch channels 941 on both sides of the planting area can also reduce the overflow and sinking of excessive mist, and the mist will overflow from both sides of the planting area more and faster, thereby reducing the impact on the concentration of nutrient elements in the planting area below, and avoiding the occurrence of growth differences in the effector.

[0063] 4 and 5 , an extension mechanism 949 is provided on the branch channel 941, and the extension mechanism 949 can extend the length of the branch channel 941. Specifically, the extension mechanism 949 includes a plug-in portion 950, and the plug-in portion 950 is integrally formed on the outside of the flow port 942 at one end of the branch channel 941. The flow port 942 on the other baffle 943 is for the plug-in portion 950 to be inserted. The outer surfaces of several branch channels 941 remain smooth. Through the cooperation between the plug-in portion 950 and the flow port 942, the user can connect the branch channels 941 in series according to the size of the space body and the range of the planting area, and assemble and extend the length of the branch channels 941. The operation is very convenient.

[0064] Furthermore, for the multi-layer planting area in the vertical direction, the branch channel 941 is also provided with multiple layers, and support rods 968 are commonly provided between the multi-layer branch channels 941 along the vertical direction. The support rods 968 and the multi-layer branch channels 941 are connected by a connecting mechanism 969. Specifically, the connecting mechanism 969 includes angle plates 970, and the angle plates 970 are respectively fixed to the support rods 968 by screws. The other side of the angle plates 970 clamps the branch channel 941 up and down. Specifically, the angle plates 970 are clamped at the extension mechanism 949 of the branch channel 941 to further enhance the stability of the branch channel 941 in series, and then, screws are used to fix the angle plates 970 to the branch channel 941.

[0065] 5 , 6 and 7 , further, a bearing surface 967 is provided on the top of the branch channel 941; the provided bearing surface 967 can support the physical load in the planting area. In this embodiment, the provided branch channel 941 can not only realize the function of air flow conveying, but also can serve as a support frame 1001 to hold the physical load, thereby reducing the weight of the overall support frame 1001 and reducing the overall production cost.

[0066] Furthermore, a limiting portion 971 is integrally formed on the outer side of the top edge of the branch channel 941, and the extension direction of the limiting portion 971 is consistent with the extension direction of the branch channel 941. A placement groove can be formed between the limiting portions 971 of the two branch channels 941, and the placement groove wall is used to abut against the two bottom edges of the physical load in a planting area, thereby achieving the limitation of the physical load in the planting area.

[0067] Furthermore, a loading portion 972 for snapping into the physical load in the planting area is integrally formed on the inner side of the top edge of the branch channel 941. The provided loading portion 972 can not only further limit the physical load, but also has the function of realizing the snap-on installation of other physical loads.

[0068] 1 , in this embodiment, a regulating valve 973 for adjusting the air volume is provided at one end of the branch channel 941 away from the main channel 933. Optionally, the regulating valve 973 is an electric regulating valve 973. The regulating valve 973 adjusts the degree of closure of the branch channel 941, thereby adjusting the air volume of the entire branch channel 941. A regulating valve 973 is provided on each branch channel 941, which is conducive to improving the precision of airflow output control. Furthermore, the regulating valve 973 is located outside the planting area, which is conducive to the excess airflow being ejected from the regulating valve 973 and sinking without passing through the planting area, thereby reducing the imbalance in the absorption of nutrients by the planting area.

[0069] In this embodiment, the return outlet 953 of the temperature and humidity integrated machine 921 is located at the bottom of the temperature and humidity integrated machine 921. An exhaust component, such as an exhaust pump, is provided at the return outlet 953 in the body of the temperature and humidity integrated machine 921 to provide adsorption force to the position below the space body, thereby recovering the sinking airflow. The return outlet 953 is provided with a disinfection mechanism, which includes a second UV sterilization lamp 957. The second UV sterilization lamp 957 is fixedly connected to the inner wall of the return outlet 953 to achieve sterilization when the air is recovered.

[0070] In this embodiment, a central control system, namely a PLC system, is provided inside the space body. The central control system is electrically connected to the temperature and humidity integrated machine 921 and the CO2 production equipment 923. Furthermore, an indoor monitoring station 974 is provided inside the space body for monitoring indoor temperature, humidity and CO2 concentration. The indoor monitoring station 974 includes an air temperature probe, a root zone temperature probe, a root zone humidity probe, a CO2 probe, and a photosensitive probe. The indoor monitoring station 974 is electrically connected to the central control system. An outdoor monitoring station 975 is provided outside the space body for monitoring outdoor temperature and humidity. The outdoor monitoring station 975 includes an air temperature probe and an air humidity probe. The outdoor monitoring station 975 is electrically connected to the central control system. Various indoor and outdoor data can be detected through the indoor monitoring station 974 and the outdoor monitoring station 975, and then the output parameters of the temperature and humidity integrated machine 921 and the CO2 production equipment 923 are controlled through the PLC system. The output parameters include temperature, humidity, CO2, and wind speed.

[0071] The space is also equipped with an air exchanger 976, whose outlet is connected to the riser 934. The return port 953 of the air exchanger 976 is also located at the bottom of the space, and a UV germicidal lamp is installed inside the return port 953. The air exchanger 976 is electrically connected to the central control system. When the outdoor monitoring station 975 detects that the external ambient temperature is below a preset threshold, the central control system shuts down the temperature and humidity control unit 921 and activates the air exchanger 976. In other words, when the outdoor temperature is lower than the indoor temperature, the air exchanger 976 is activated to draw cool air into the room. Because the air exchanger 976 consumes less energy than the temperature and humidity control unit 921, this configuration is more energy-efficient.

[0072] 8 and 9 , the irrigation module includes a liquid storage tank 1, a fertilizer dispensing mechanism 20, and a liquid storage tank 3. It should be noted that the irrigation module also includes a bracket 2, which serves as the mounting base for the entire irrigation module. The liquid storage tank 1 is located at the bottom of the bracket 2 and is used to store water. The fertilizer dispensing mechanism 20 is mounted on the bracket 2 and is used to dispense fertilizer to the water in the liquid storage tank 1. A water pump assembly 30 is installed between the liquid storage tank 1 and the liquid storage tank 3. The water pump assembly 30 can pump the prepared nutrient solution in the liquid storage tank 1 into the liquid storage tank 3, where the nutrient solution is stored.

[0073] Preferably, the fertilizer dispensing mechanism 20 includes a detection component 201 and a fertilizer dispensing component 202, both of which are mounted on the bracket 2. The detection component 201 is used to detect the pH value and nutrient solution value in the liquid storage tank 1 and reflect the data to the fertilizer dispensing component 202. The fertilizer dispensing component 202 dispenses fertilizers of corresponding proportions and adds the fertilizers to the liquid storage tank 1. In this embodiment, the fertilizer dispensing component 202 is a fertilizer dispensing machine.

[0074] 10 , the detection assembly 201 includes a detection pump body 2011, a detection input pipe 2012, an EC probe 2013, a middle detection pipe 2014, a PH probe 2015 and a detection output pipe 2016. The detection pump body 2011 is installed in the liquid storage tank 1. The detection input pipe 2012 is fixedly connected to the water outlet end of the detection pump body 2011. The middle detection pipe 2014 is fixedly connected to the end of the detection input pipe 2012 away from the detection pump body 2011. The detection output pipe 2016 is fixedly connected to the end of the middle detection pipe 2014 away from the detection input pipe 2012. Both the detection input pipe 2012 and the detection output pipe 2016 are vertically arranged, and the middle detection pipe 2014 is U-shaped. The EC probe 2013 is installed at the end of the detection input tube 2012 close to the middle detection tube 2014, and the pH probe 2015 is installed on the middle detection tube 2014. The EC probe 2013 is used to detect and feedback the nutrient solution value, and the pH probe 2015 is used to detect the pH value.

[0075] The detection pump 2011 pumps the liquid from the liquid storage tank 1 into the detection input tube 2012, where it detects the nutrient solution level via the EC probe 2013. Since the EC probe 2013 is mounted near the end of the detection input tube 2012 near the middle detection tube 2014, the liquid in the detection input tube 2012 flushes the EC probe 2013, cleaning it. The liquid in the detection input tube 2012 is then pumped into the middle detection tube 2014, where the pH probe 2015 detects the pH level. Because the pH probe 2015 needs to be immersed, the middle detection tube 2014 has a U-shaped design. The liquid in the middle detection tube 2014 is then pumped into the detection output tube 2016 and finally pumped back into the liquid storage tank 1. It should be noted that the EC probe 2013 detects and reports the nutrient solution level to the fertilizer dispenser, while the pH probe 2015 detects and reports the pH level to the fertilizer dispenser.

[0076] 10 and 11 , preferably, an adjustment assembly 40 is installed on the bracket 2, and the adjustment assembly 40 includes an adjustment plate 401, an adjustment sheet 402, and a fixing component 403. The adjustment plate 401 is vertically fixed to the top of the bracket 2, and the adjustment sheet 402 is a sheet-like structure with both ends bent to the same side. The two ends of the adjustment sheet 402 are respectively fixed to the two ends of the middle detection tube 2014. The fixing component 403 includes a fixing bolt 4031 and a fixing nut 4032. The fixing bolt 4031 passes through the adjusting plate 401 and the adjusting plate 402, and the fixing nut 4032 is threadedly connected to the fixing bolt 4031. The adjusting plate 401 is provided with a vertical groove 4011 and a clamping groove 4012 that cooperate with the fixing bolt 4031. The vertical groove 4011 passes through the opposite sides of the adjusting plate 401. The vertical groove 4011 is vertically arranged. The clamping groove 4012 is opened on the same side of the groove wall of the vertical groove 4011. There are several clamping grooves 4012, and the several clamping grooves 4012 are linearly arranged along the length direction of the vertical groove 4011. In addition, the fixing bolt 4031 can be clamped and matched with the clamping groove 4012.

[0077] Since the EC probe 2013 and the PH probe 2015 need to be installed at the bottom position of the adjustment plate 401, the distance between the top of the adjustment plate 401 and the bottom of the detection input tube 2012 is relatively far. When transporting the adjustment plate 401, the EC probe 2013 and the PH probe 2015, the middle detection tube 2014 can be adjusted to the topmost position, thereby facilitating the transportation of the adjustment plate 401.

[0078] It should be noted that a water level sensor 4021 is fixedly mounted on one end of the adjusting piece 402 by screws, and the water level sensor 4021 extends into the interior of the liquid storage tank 1. The setting of the water level sensor 4021 can detect the water level of the liquid in the liquid storage tank 1, so that personnel can know the water level in the liquid storage tank 1.

[0079] 8 and 9 , the irrigation module further includes a cooling assembly 50, a processing assembly 60, a pumping assembly 70, and several main water supply pipes 80. The cooling assembly 50 is mounted on the liquid storage tank 3. The cooling assembly 50 can cool the nutrient solution in the liquid storage tank 3. The processing assembly 60 is mounted on the liquid storage tank 3. The pumping assembly 70 is mounted on the end of the cooling assembly 50 away from the liquid storage tank 3. The pumping assembly 70 is used to pump liquid, and several main water supply pipes 80 are mounted on the end of the pumping assembly 70 away from the cooling assembly 50.

[0080] The cooling assembly 50 includes an outlet pipe 501, a chiller 502, and an inlet pipe 503. The outlet pipe 501 is connected to the liquid storage tank 3. The chiller 502 is fixedly connected to the end of the outlet pipe 501 away from the liquid storage tank 3. The inlet pipe 503 is fixedly connected to the water outlet end of the chiller 502, and the end of the inlet pipe 503 away from the chiller 502 is connected to the liquid storage tank 3. In addition, a water pump is installed on the outlet pipe 501. The liquid in the liquid storage tank 3 is transported to the chiller 502 through the outlet pipe 501. The chiller 502 cools the liquid to a relatively suitable temperature to meet the subsequent irrigation temperature. After cooling, the liquid is transported back to the liquid storage tank 3 through the inlet pipe 503 and stored.

[0081] It should be noted that a first water supply pipe 5011 with an upward opening is fixedly connected to the middle portion of the water outlet pipe 501. A first water supply valve 5012 is installed on the first water supply pipe 5011. When the chiller 502 is used for the first time, the first water supply valve 5012 can be opened to add water to the first water supply pipe 5011 to minimize malfunction or burnout of the chiller 502. In addition, the opening of the first water supply pipe 5011 is sufficiently high to ensure that the added water can smoothly enter the chiller 502.

[0082] Treatment assembly 60 includes a water supply line 601, a first sterilizing element 602, and a filter element 603. Water supply line 601 is connected to liquid storage tank 3. First sterilizing element 602 and filter element 603 are sequentially installed on water supply line 601. First sterilizing element 602 sterilizes and disinfects the liquid within water supply line 601, reducing bacteria in the nutrient solution. Filter element 603 filters impurities within the liquid within water supply line 601, reducing impurities in the nutrient solution. In this embodiment, first sterilizing element 602 is a vertically mounted UV lamp, and filter element 603 is a filter.

[0083] The pumping assembly 70 includes a main pipeline 701, a main pump body 702, a spare pipeline 703 and a spare pump body 704. The main pipeline 701 is fixedly connected to the end of the water supply pipeline 601 away from the liquid storage tank 3. The main pump body 702 is installed on the main pipeline 701. The two ends of the spare pipeline 703 are respectively fixedly connected to the two ends of the main pipeline 701. The spare pump body 704 is installed on the spare pipeline 703. In addition, a main valve is installed on the main pipeline 701, and a spare valve is installed on the spare pipeline 703.

[0084] It should be noted that main pipeline 701 serves as the primary delivery channel. During normal use, the backup valve is closed and the main valve is open. Main pump body 702 can pump liquid from storage tank 3 into water supply pipeline 601 and provide pumping power. If main pump body 702 is damaged due to an unexpected situation, the main valve is closed and the backup valve is opened. Then, power is provided by backup pump body 704, which can reduce plant damage. This is particularly effective when growing valuable plants.

[0085] In addition, the main pipeline 701 is fixedly connected to a second water adding pipe 7011 near the water supply pipe 601. The second water adding pipe 7011 is vertically arranged and its opening is facing upward. A second water adding valve 7012 is installed on the second water adding pipe 7011. When the main pump body 702 or the spare pump body 704 is used for the first time, the second water adding valve 7012 can be opened and water can be added to the second water adding pipe 7011. The water can flow into the main pump body 702 or the spare pump body 704, thereby preventing the main pump body 702 or the spare pump body 704 from malfunctioning or burning out.

[0086] The end of the main pipe 701 away from the filter element 603 is connected to a water supply manifold 7013. Several main water supply pipes 80 are also connected to this water supply manifold 7013. One end of this water supply manifold 7013 is sealed, and the other end is equipped with a pressure relief valve 7014. The portion of the water supply manifold 7013 equipped with the pressure relief valve 7014 passes through the bracket 2 and extends into the liquid storage tank 1. Furthermore, each main water supply pipe 80 is equipped with a first solenoid valve 801.

[0087] During the irrigation process, the nutrient solution is controlled to the planting rack through the first solenoid valve 801. When the first solenoid valve 801 is damaged for some reason, the pressure in the water supply shunt pipe 7013 and the corresponding main water supply pipe 80 will increase. When the pressure on the pressure relief valve 7014 is too high, the pressure relief valve 7014 opens and redirects the excess nutrient solution in the water supply shunt pipe 7013 to the liquid storage tank 1 to prevent the water supply shunt pipe 7013 and the main water supply pipeline 601 from rupturing.

[0088] It should be noted that this solution is equipped with multiple main water supply pipelines 601, one planting rack corresponds to one main water supply pipeline 601, and is driven by a main pump body 702 or a backup pump body 704 to achieve uniform and synchronous delivery of nutrient solution to the planting pot group 91 of the planting rack.

[0089] Referring to Figure 12 , the drain valves of the chiller 502 and the filter element 603 are connected to the connecting pipe 103 via a tee 104. During operation, both the chiller 502 and the filter element 603 generate a certain amount of wastewater, which enters the connecting pipe 103 through the tee 104 and flows into the cleaning bucket 90 along the nozzle of the connecting pipe 103. The second filter not only filters the wastewater from the chiller 502 and the filter element 603, but also performs a secondary filtration on the liquid discharged from the collection hopper 102.

[0090] The pump assembly 30 includes a pump pipe 301 and a delivery pump 302. The pump pipe 301 is fixedly connected to one side of the liquid storage tank 1. The delivery pump 302 is installed on the pump pipe 301. The end of the pump pipe 301 away from the liquid storage tank 1 is connected to the liquid storage tank 3. When the delivery pump 302 is activated, the nutrient solution in the liquid storage tank 1 is delivered to the liquid storage tank 3 through the pump pipe 301.

[0091] This solution is provided with a plurality of main water supply pipelines 601 , one planting rack corresponds to one main water supply pipeline 601 , and each main water supply pipeline 80 can irrigate a plurality of planting pot groups 91 on the same planting rack.

[0092] 13 and 14 , the planting pot group 91 includes an aerosol bottom basin 911 and several aerosol surface basins 912 overlapped on the top of the aerosol bottom basin 911. One end of the main water supply pipe 80 away from the diversion pipe is fixedly connected to a planting pot water inlet pipe 913. The planting pot water inlet pipe 913 is connected to three planting pot diversion pipes 914 through a four-way pipe. The bottom of the aerosol bottom basin 911 is concave inward to form a recessed portion, and the planting pot water inlet pipe 913 and the three planting pot diversion pipes 914 are all located in the recessed portion, so that the planting pot water inlet pipe 913 and the three planting pot diversion pipes 914 will not protrude from the bottom of the aerosol bottom basin 911.

[0093] Several nozzle adapters 915 are mounted on the planter diverter pipe 914. These nozzle adapters 915 extend through and into the interior of the aerosol base 911. The ends of the nozzle adapters 915 facing away from the planter diverter pipe 914 are connected to aerosol nozzles 916. It should be noted that the number of nozzle adapters 915 and aerosol nozzles 916 can be adjusted to suit the size of the planter diverter pipe 914.

[0094] The bottom of the aerosol basin 911 is integrally formed with several basin supports 917, which support the aerosol basin 912 and enhance its stability. The aerosol basin 912 is also integrally formed with several basin holes 918, each of which can accommodate a plant. The number of basin holes 918 can be adjusted based on actual needs.

[0095] The main water supply pipe 80 delivers the nutrient solution to the planting basin water inlet pipe 913, where it is diverted to the various planting basin diversion pipes 914 through a four-way pipe. The nutrient solution is then delivered to the aerosol nozzle 916 through a nozzle adapter 915. Finally, the aerosol nozzle 916 sprays the nutrient solution, thereby irrigating the plants planted in the aerosol basin 912. It should be noted that the aerosol nozzle 916 can spray 20-60 mm of misted nutrient solution, which is beneficial for plant absorption and achieves year-round production, stable yield, and high quality. By controlling the nutrient solution ratio and concentration, as well as the concentration and temperature of the nutrient solution, completely repeatable control of the microenvironment in the plant root zone can be achieved.

[0096] It should be noted that the specifications and sizes of the aerosol basins 912 can be adjusted according to the plants to be planted, such as grid basins for microgreens and microherbs, seeding basins for propagation, small leaves and herbs, and vegetable basins for growing leafy vegetables.

[0097] A drainage outlet is provided at the bottom of the aerosol bottom basin 911 . After the nutrient solution irrigates the plants in the planting rack, sewage is formed. The sewage is discharged through the drainage outlet and flows into the aerosol cultivation system through the sewage recovery pipeline 105 .

[0098] 15 and 16, the disinfection module includes a recycling box 10, a filter assembly 11 and a drive assembly 12. The two opposite side walls of the recycling box 10 are fixed with circular plates 101. The filter assembly 11 is rotatably connected between the two circular plates 101. One end of the outside of the recycling box 10 is fixedly connected to a sewage recovery pipe 105. The sewage recovery pipe 105 passes through the circular plate 101 and extends into the interior of the filter assembly 11. The filter assembly 11 includes a frame-shaped cylinder 111 and a first filter screen 112. The frame-shaped cylinder 111 is a frame-shaped structure with openings at both ends, and the frame-shaped cylinder 111 is rotatably connected between the two circular plates 101. The first filter screen 112 is fixedly connected to the inner wall of the frame-shaped cylinder 111, and the shape of the first filter screen 112 is the same as that of the frame-shaped cylinder 111. It should be noted that the mesh number of the first filter screen 112 can be adjusted according to the size of the impurities to be filtered. In this embodiment, the mesh number of the first filter screen 112 is 100 mesh. In this embodiment, the frame-shaped tube 111 is circular.

[0099] 16 and 17 , the sewage recovery pipeline 105 diverts the wastewater to the interior of the frame-shaped cylinder 111. The water flow can pass through the first filter screen 112 and flow to the bottom of the recovery box 10. However, impurities cannot pass through the first filter screen 112 and are blocked in the frame-shaped cylinder 111, thereby achieving filtration of the water source and impurities.

[0100] A collection hopper 102 with an upward opening is fixedly connected between the two circular plates 101 of the recovery box 10. The collection hopper 102 is located inside the frame-shaped tube 111. The bottom of the collection hopper 102 is tilted. The end of the collection hopper 102 with a lower height is connected to a connecting pipe 103, and the end of the connecting pipe 103 away from the collection hopper 102 extends out of the recovery box 10. A drive assembly 12 is installed inside the recovery box 10, and the drive assembly 12 is used to drive the frame-shaped tube 111 to rotate. A spray assembly 13 is installed inside the recovery box 10, and the water outlet end of the spray assembly 13 is located at the top of the frame-shaped tube 111, and the water outlet end of the spray assembly 13 is located directly above the collection hopper 102. A transfer assembly 14 is installed inside the frame-shaped tube 111. In this embodiment, the transfer assembly 14 is a plurality of drum claws 141, and the drum claws 141 are pointed at the end away from the frame-shaped tube 111, and the plurality of drum claws 141 extend axially along the inner wall of the frame-shaped tube 111.

[0101] During the filtration process, small-sized impurities will stick to the inside of the first filter screen 112, and the driving component 12 drives the frame-shaped cylinder 111 to rotate. When the first filter screen 112 moves to the bottom of the water outlet end of the spray component 13, the spray component 13 sprays water on the first filter screen 112, which can wash away the small-sized impurities adhering to the inside of the first filter screen 112 and drop them into the collection bucket 102 below; when the frame-shaped cylinder 111 rotates, it can drive the drum claw 141 to rotate at the same time. When the drum claw 141 moves to the bottom position, branches and roots are Some large-particle impurities will be stuck between the drum claw 141 and the inner wall of the frame tube 111, and can move with the drum claw 141. When the drum claw 141 moves to the upper part of the collecting bucket 102, as the drum claw 141 continues to move, these impurities can be thrown into the collecting bucket 102 under the action of inertia and their own gravity. The impurities can slide along the inclined collecting bucket 102 and be transferred to the outside of the recovery box 10 along the connecting pipe 103 under the flushing of the spray water. In this way, it is convenient to clean the impurities in the frame tube 111.

[0102] Furthermore, a second sterilization element 15 is installed at the top of the recycling bin 10. This element is located diagonally above the frame 111, and as the drum claw 141 moves from its bottommost position to its topmost position, it passes over the second sterilization element 15. In this embodiment, the second sterilization element 15 is a UV lamp, positioned horizontally, with its length parallel to that of the frame 111. As the frame 111 moves, the second sterilization element 15 continuously sterilizes impurities on the first filter 112, reducing the presence of bacteria in the impurities.

[0103] In this embodiment, the drive assembly 12 includes a drive member 121, a drive gear 122, and a drive ring gear 123. The drive member 121 is fixedly mounted on the outside of the liquid storage tank 1. In this embodiment, the drive member 121 is a drive motor. The output end of the drive member 121 is connected to the drive gear 122 through a reducer. The drive ring gear 123 is fixedly sleeved on the outside of the frame-shaped cylinder 111, and the drive gear 122 meshes with the drive ring gear 123. The drive motor drives the drive gear 122 to rotate through the reducer, thereby driving the entire frame-shaped cylinder 111 to rotate through the drive ring gear 123.

[0104] 18 , preferably, a cleaning bucket 90 is installed at a location of the connecting pipe 103 away from the collecting hopper 102. One end of the connecting pipe 103 extends into the cleaning bucket 90. A second filter is installed in the cleaning bucket 90 and is located below the connecting pipe 103. A main water return pipe 106 is fixedly connected between the recovery tank 10 and the liquid storage tank 1. A secondary water return pipe 901 is fixedly connected between the cleaning bucket 90 and the main water return pipe 106, and the secondary water return pipe 901 is connected to the spray assembly 13. It should be noted that the spray assembly 13 includes a spray pipe 131, a spray pump 132 and a spray nozzle 133. One end of the spray pipe 131 is connected to the auxiliary return water pipe 901, and the spray pump 132 is installed on the spray pipe 131. The end of the spray pipe 131 away from the auxiliary return water pipe 901 extends into the recovery box 10, and the spray nozzle 133 is fixedly connected to the spray pipe 131. Several spray nozzles 133 are located directly above the collecting bucket 102, and several spray nozzles 133 are arranged along the length direction of the frame tube 111, and the spray nozzles 133 are facing the collecting bucket 102.

[0105] After the second filter screen filters the liquid in the cleaning bucket 90, the recovered liquid flows into the main return pipe 106 through the auxiliary return pipe 901 and is then recycled back into the liquid storage tank 1 through the main return pipe 106 for subsequent recycling. The spray pump 132 can transport a portion of the water in the auxiliary return pipe 901 through the spray pipe 131 to the spray nozzle 133, which then sprays the frame-shaped cylinder 111, thereby further utilizing water resources.

[0106] 19 , preferably, an extension tube 134 is fixedly connected to the bottom of the spray nozzle 133, the lower end of the extension tube 134 is open, a thread is provided on the outer side of the extension tube 134, and the same limiting frame 1341 is slidably installed on several extension tubes 134, the extension tube 134 passes through the limiting frame 1341, the bottom of the limiting frame 1341 is open, and two adjusting nuts 1342 are threadedly connected to the outer side of each extension tube 134, and the two adjusting nuts 1342 are respectively located on the upper and lower sides of the limiting frame 1341.

[0107] The spray nozzle 133 can deliver water into the extension tube 134. The limiting frame 1341 can limit the water sprayed from the extension tube 134 so that the water only sprays the portion of the frame-shaped cylinder 111 directly below the limiting frame 1341, thereby reducing the phenomenon of impurities on the first filter screen 112 falling back into the recovery box 10. In addition, the height of the limiting frame 1341 can be fine-tuned by turning the adjustment nut 1342 accordingly.

[0108] It should be noted that, since the liquid in the recovery tank 10 will submerge the lower half of the frame-shaped barrel 111, during the rotation of the frame-shaped barrel 111, a small amount of liquid will be stuck on the frame-shaped barrel 111 and the first filter screen 112 that are in contact with the bottom liquid, and these liquids will move upward a short distance along the circumference of the frame-shaped barrel 111. When the spray head sprays the liquid on the top position of the frame-shaped barrel 111 and the first filter screen 112, the frame-shaped barrel 111 is in motion, and these liquids will move downward a short distance along the circumference of the frame-shaped barrel 111. The liquids that move with the frame-shaped barrel 111 in these two places can make the force on the frame-shaped barrel 111 during the movement more uniform as much as possible, thereby improving the stability of the frame-shaped barrel 111 during the movement. In addition, during the movement of the frame-shaped barrel 111, the liquid in the recovery tank 10 can be disturbed to reduce the precipitation of the nutrient solution filtered out in the recovery tank 10.

[0109] It should be noted that condensed water is generated when the temperature and humidity integrated machine 921 is working. The condensed water can be transported to the recovery box 10 through a pipeline and filtered by the recovery box 10.

[0110] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An aerosol cultivation system, characterized in that: include: A planting area, wherein the planting area is used for planting plants; An irrigation module, wherein the irrigation module fertilizes the liquid to form a nutrient solution, and the nutrient solution is transported to the planting area after being cooled, sterilized, and filtered, and provides the nutrient solution for the plants in the planting area; An aerosol module, which produces elements required for plant growth, combines and transports the produced elements to a planting area, and provides production elements for plants in the planting area; The disinfection module collects the liquid after passing through the planting area, filters and disinfects the liquid, and then re-transports it to the irrigation module.

2. The aerosol cultivation system according to claim 1, characterized in that: The aerosol module comprises an element production mechanism (931) and a conveying mechanism (932), wherein the conveying mechanism (932) comprises a main channel (933) and a branch channel (941), and the elements produced by the element production mechanism (931) are converged and conveyed to the branch channel (941) through the main channel (933); a planting pot group (91) is arranged in each planting area, and each planting area corresponds to a branch channel (941), and a first outlet (951) of the branch channel (941) is conveyed in the direction of the planting pot group (91); the main channel (933) comprises an ascending pipe (934) and an aerosol diversion pipe (935), wherein the ascending pipe (934) is connected to the second outlet (952) of the element production mechanism (931), and an airflow pretreatment mechanism is arranged in the ascending pipe (934); and the aerosol diversion pipe (935) is connected to the top of the ascending pipe (934).

3. The aerosol cultivation system according to claim 2, characterized in that: A connecting channel (958) is provided between the main channel (933) and the branch channel (941). The connecting channel (958) comprises a connecting pipe (959) connected to the main channel (933) and a bellows (960) connected to the end of the connecting pipe (959). The bellows (960) and the branch channel (941) are connected via a branch pipe (966). Both the connecting pipe (959) and the bellows (960) are bag structures. The connecting pipe (959) is cylindrical with two ends connected. The bellows (960) is cylindrical with two ends sealed. A connecting bag pipe (1005) is provided near the top side of the bellows (960) and is arranged obliquely upward in the direction of the connecting pipe (959). The connecting pipe (959) is connected to the connecting bag pipe (1005).

4. The aerosol cultivation system according to claim 2, characterized in that: The two ends of the branch channel (941) are fixedly connected with baffle plates (943), and the baffle plates (943) are provided with a flow opening (942) connected to the inner cavity of the branch channel (941). The inner cavity of the branch channel (941) is divided into a flow area (944) and a reflux area (945), and the flow opening (942) corresponds to the flow area (944).

5. The aerosol cultivation system according to claim 2, characterized in that: The airflow pretreatment mechanism includes a sterilization mechanism, and the sterilization mechanism includes a first UV sterilization lamp (956). The first UV sterilization lamp (956) is arranged on the inner wall of the riser (934).

6. The aerosol cultivation system according to claim 2, characterized in that: The irrigation module comprises: A liquid storage tank (1), wherein the liquid storage tank (1) is used to store liquid; A fertilizer dispensing mechanism (20), wherein the fertilizer dispensing mechanism (20) dispenses fertilizer to the liquid in the liquid storage tank (1); A liquid storage tank (3), the liquid storage tank (3) is connected to the liquid storage tank (1) and is used to store nutrient solution; A cooling component (50), wherein the cooling component (50) cools the nutrient solution in the liquid storage tank (3); a processing component (60), the processing component (60) being in communication with the liquid storage tank (3) and performing sterilization and filtering treatment on the nutrient solution; A pumping assembly (70), the pumping assembly (70) is connected to the processing assembly (60) and is used to pump the nutrient solution; A main water supply pipeline (80), wherein the main water supply pipeline (80) is connected to the other end of the pumping assembly (70) and supplies water to the plants in the planting area.

7. The aerosol cultivation system according to claim 6, characterized in that: The fertilizer dispensing mechanism (20) comprises a detection component (201) for detecting liquid in a liquid storage tank (1) and a fertilizer dispensing component (202); the detection component (201) transmits detected data to the fertilizer dispensing component (202), and the fertilizer dispensing component (202) dispenses fertilizer to the liquid in the liquid storage tank (1); the detection component (201) comprises a detection pump body (2011) arranged in the liquid storage tank (1), a detection input pipe (2012) arranged at the water outlet end of the detection pump body (2011), and a detection input pipe (2013) arranged at the detection input pipe (2014). An EC probe (2013) at the end of the input tube (2012), a middle detection tube (2014) arranged at one end of the detection input tube (2012) away from the detection pump body (2011), a PH probe (2015) arranged at the end of the detection input tube (2012), and a detection output tube (2016) arranged at one end of the middle detection tube (2014) away from the detection input tube (2012), wherein the EC probe (2013) is used to detect the value of the nutrient solution, and the PH probe (2015) is used to detect the acidity and alkalinity value.

8. The aerosol cultivation system according to claim 6, characterized in that: The planting pot group (91) comprises an aerosol base pot (911) and a plurality of aerosol surface pots (912) arranged on the aerosol base pot (911); a planting pot water inlet pipe (913) is arranged at the water outlet end of the main water supply pipe (80); the planting pot water inlet pipe (913) is connected to a planting pot diversion pipe (914); a nozzle adapter (915) is arranged on the planting pot diversion pipe (914); the nozzle adapter (915) extends into the interior of the aerosol base pot (911); and an aerosol nozzle (916) is arranged at one end of the nozzle adapter (915) away from the planting pot diversion pipe (914).

9. The aerosol cultivation system according to claim 2, characterized in that: The water outlet of the planting pot group (91) is provided with a sewage recovery pipeline (105), and the disinfection module is arranged at the water outlet of the sewage recovery pipeline (105); the disinfection module comprises a recovery box (10), a filter component (11) rotatably connected to the recovery box (10), and a driving component (12) for driving the filter component (11) to rotate, the filter component (11) is used to pass sewage and block impurities inside, the recovery box (10) is provided with a collecting bucket (102) extending into the filter component (11) and used to collect impurities, the recovery box (10) is provided with a spray component (13) for spraying the rotating filter component (11), the spray component (13) is located above the collecting bucket (102), and the filter component (11) is provided with a transfer component (14) for transferring impurities to the collecting bucket (102) when moving.

10. The aerosol cultivation system according to claim 9, characterized in that: A connecting pipe (103) is provided at the end of the collecting bucket (102) with a lower height, and an end of the connecting pipe (103) away from the collecting bucket (102) extends out of the recovery box (10), and a cleaning bucket (90) is provided on one side of the recovery box (10), and a second filter screen is provided in the cleaning bucket (90), and a lower end of the connecting pipe (103) is located above the second filter screen.

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