Novel silicon-rich nutrient solution hydroponic system

Abstract

The utility model provides a novel silicon-rich nutrient solution hydroponic system, which belongs to the technical field of plant hydroponics and comprises a support frame, an inclined strut is mounted at the bottom of the support frame, a hollow support table is fixed at the top of the support frame, a hydroponic component is mounted on the support table, a filter screen is mounted below the support frame, and the filter screen is fixed on the support frame. An inclined plate is mounted below the filter screen, and a liquid storage tank is mounted below the inclined plate; the device further comprises a control assembly and an adding assembly, and the adding assembly is electrically connected with the control assembly. The utility model solves the problems that the concentration and the proportion of nutrient solution are difficult to accurately control during the existing crop water culture, an effective intelligent operating system is lacked, the water culture system is usually operated in a relatively closed environment, once root system diseases occur, the root system diseases are easy to spread quickly in the whole system, large-area infection and loss are caused, and the water culture cost is low. And water resources or nutrient solutions cannot be recycled, and large waste is easily caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of plant hydroponics, and in particular relates to a novel silicon-rich nutrient solution hydroponics system. Background Art

[0002] With the rapid development of urbanization, the area of ​​cultivated land is gradually decreasing. Efficient and energy-saving hydroponic technology will receive more attention. Hydroponic technology can overcome the obstacles of continuous cropping and alleviate the pressure on cultivated land. It has incomparable advantages over traditional farming methods. The existing hydroponic system generally includes a nutrient solution circulation system, an addition device, and a lighting system.

[0003] When hydroponically growing existing crops, it is often difficult to accurately control the concentration and ratio of the nutrient solution, resulting in nutrient deficiency or excess, affecting plant growth and yield. In addition, there is a lack of effective intelligent operating systems. At the same time, the hydroponic system is usually carried out in a relatively closed environment. Once a root disease occurs, it is easy to spread rapidly throughout the system, causing large-scale infection and losses. In addition, water resources or nutrient solutions cannot be recycled, which easily leads to a large waste. Summary of the invention

[0004] The utility model provides a novel silicon-rich nutrient solution hydroponic system, which aims to solve the problem that it is often difficult to accurately control the concentration and ratio of the nutrient solution when hydroponically cultivating existing crops, resulting in nutrient deficiency or excess, affecting the growth and yield of plants, and lacking an effective intelligent operating system. At the same time, the hydroponic system is usually carried out in a relatively closed environment. Once a root disease occurs, it is easy to spread rapidly throughout the system, causing large-scale infection and loss, and water resources or nutrient solution cannot be recycled, which is easy to cause a large waste.

[0005] The embodiment of the utility model provides a novel silicon-rich nutrient solution hydroponic system, comprising a support frame, a diagonal brace is installed at the bottom of the support frame, a support platform is fixed on the top of the support frame, the support platform is hollow, a hydroponic component is installed on the support platform, a filter is installed on the support frame below the hydroponic component, an inclined plate is installed below the filter, and a liquid storage tank is installed below the inclined plate; it also includes a control component and an adding component, the control component can control the adding component to add fertilizer, the adding component can quantitatively add various types of fertilizers to the liquid storage tank, and the adding component is electrically connected to the control component.

[0006] Furthermore, the hydroponic component includes a hydroponic tube installed on the support platform, the upper surface of the hydroponic tube is provided with an opening, the input end of the hydroponic tube is connected to a main suction pump, and solenoid valves are installed at the input end and output end of the hydroponic tube.

[0007] By adopting the above technical solution, the staff plants the crops into the hydroponic tube from the opening, sucks the nutrient solution through the main suction pump and transports it to the hydroponic tube, while the solenoid valve can control the inflow and outflow of the nutrient solution.

[0008] Furthermore, an ultraviolet lamp is installed at the bottom of the inner wall of the liquid storage tank, and a partition is installed in the middle of the liquid storage tank, which divides the liquid storage tank into a first liquid storage tank and a second liquid storage tank. The input end of the total suction pump is connected to the first liquid storage tank, and the output end of the hydroponic tube is connected to the second liquid storage tank.

[0009] By adopting the above technical solution, the ultraviolet lamp tube can irradiate ultraviolet light of a specific wavelength, thereby sterilizing and disinfecting the nutrient solution in the first liquid storage tank and the second liquid storage tank, facilitating the recycling of resources. At the same time, the internal space of the hydroponic tube can be connected to the second liquid storage tank.

[0010] Furthermore, a lower end of the inclined plate is connected to the partition plate, and the other end of the inclined plate faces the first liquid storage tank and is connected to the filter screen.

[0011] By adopting the above technical solution, when replacing the nutrient solution, the old nutrient solution that is replaced can flow into the liquid storage tank from the opening and the output end of the hydroponic tube, and the old nutrient solution that flows out of the opening can flow onto the inclined plate and flow to the second liquid storage tank, thereby avoiding contamination of the first liquid storage tank.

[0012] Furthermore, the control component includes a control module, a communication module, a monitoring module, an alarm module, a server and a user end, the control module, the communication module, the monitoring module and the solenoid valve are electrically connected, the alarm module is connected to the server and the user end by signal, and the control module is connected to the server by signal; the additional component includes a plurality of sub-intake pumps on the side of the support frame, the input ends of the plurality of sub-intake pumps are respectively connected to various fertilizer tanks, and the output ends of the plurality of sub-intake pumps are respectively connected to the first liquid storage tank.

[0013] By adopting the above technical solution, the entire hydroponic system can be intelligently controlled through the control module, communication module, monitoring module, alarm module, server, user terminal, solenoid valve in the control component and the sub-suction pump in the addition component, and the concentration and ratio of the nutrient solution can be accurately controlled to avoid excess or deficiency of nutrition.

[0014] Furthermore, the communication module adopts Sigfox communication technology to facilitate the interaction between data.

[0015] By adopting the above technical solution, it is possible to provide long-distance, real-time, low-power, and high-bandwidth information data transmission and interaction.

[0016] Furthermore, the monitoring module includes a multi-parameter water quality analyzer, which is installed on the side of the support frame, and a probe of the multi-parameter water quality analyzer is placed in the hydroponic tube.

[0017] By adopting the above technical solution, the multi-parameter water quality analyzer can be used to monitor the nitrogen, phosphorus, potassium, silicon and other elements in the hydroponic tube in real time, and analyze the content of nitrogen, phosphorus, potassium, silicon and other elements in the nutrient solution.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a hydroponic component, and the staff plants the crops into the hydroponic tube from the opening, and the nutrient solution is sucked in by the total suction pump and transported to the hydroponic tube, and the solenoid valve can control the inflow and outflow of the nutrient solution.

[0020] 2. The utility model provides a filter, an ultraviolet lamp, a first liquid storage tank and a second liquid storage tank, so that the replaced old nutrient solution can flow into the second liquid storage tank and be sterilized and disinfected by the ultraviolet lamp, which is beneficial to the recycling of resources and avoids root diseases of crops caused by contamination of the nutrient solution, resulting in large-scale infection and loss.

[0021] 3. The utility model provides an inclined plate. When the nutrient solution is replaced, the old nutrient solution that is replaced can flow into the second liquid storage tank from the opening and the output end of the hydroponic tube. The old nutrient solution that flows out from the opening can flow onto the inclined plate and flow to the second liquid storage tank, thereby preventing the old nutrient solution from flowing into the first liquid storage tank and causing pollution.

[0022] 4. The utility model can realize intelligent control of the entire hydroponic system through the setting of control components, additional components and solenoid valves, and can accurately control the concentration and ratio of the nutrient solution to avoid excess or deficiency of nutrition.

[0023] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0026] Figure 2It is a front view structural schematic diagram of an embodiment of the utility model;

[0027] Figure 3 It is a side view structural schematic diagram of an embodiment of the utility model;

[0028] Figure 4 It is a schematic diagram of the structure of the liquid storage tank from a top view according to an embodiment of the utility model;

[0029] Figure 5 This is a schematic diagram of the cross-sectional structure of a hydroponic tube according to an embodiment of the utility model;

[0030] Figure 6 This is a schematic diagram of the module structure of the hydroponic system of an embodiment of the utility model;

[0031] Figure numerals: 1. support frame; 2. diagonal support; 3. support platform; 4. hydroponic component; 41. hydroponic tube; 42. opening; 43. main suction pump; 44. solenoid valve; 5. filter screen; 6. inclined plate; 7. liquid storage tank; 71. ultraviolet lamp tube; 72. partition; 73. first liquid storage tank; 74. second liquid storage tank; 8. control component; 801. control module; 802. communication module; 803. monitoring module; 8031. multi-parameter water quality analyzer; 804. alarm module; 805. server; 806. user end; 9. add component; 901. sub-suction pump. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-5 The embodiment of the utility model proposes a novel silicon-rich nutrient solution hydroponic system, including a support frame 1, a diagonal brace 2 is installed at the bottom of the support frame 1, a support platform 3 is fixed on the top of the support frame 1, the support platform 3 is hollow, and a hydroponic component 4 is installed on the support platform 3. The hydroponic component 4 includes a hydroponic tube 41 installed on the support platform 3, and an opening 42 is provided on the upper surface of the hydroponic tube 41. The input end of the hydroponic tube 41 is connected to a total suction pump 43, and electromagnetic valves 44 are installed at the input and output ends of the hydroponic tube 41. The staff plants the crops into the hydroponic tube 41 from the opening 42, and the nutrient solution is sucked in by the total suction pump 43 and transported to the hydroponic tube 41. At the same time, the electromagnetic valve 44 can control the inflow and outflow of the nutrient solution.

[0034] Reference Figure 1-5 The support frame 1 is located below the hydroponic component 4 and is equipped with a filter screen 5. An inclined plate 6 is installed below the filter screen 5. The lower end of the inclined plate 6 is connected to the partition 72, and the other end of the inclined plate 6 faces the first liquid storage tank 73 and is connected to the filter screen 5. When the nutrient solution is replaced, the old nutrient solution that is replaced can flow into the liquid storage tank 7 from the opening 42 and the output end of the hydroponic tube 41. The old nutrient solution that flows out from the opening 42 can flow onto the inclined plate 6 and flow to the second liquid storage tank 74, thereby avoiding contamination of the first liquid storage tank 73.

[0035] refer to Figure 1-5 A liquid storage tank 7 is installed below the inclined plate 6, and an ultraviolet lamp tube 71 is installed at the bottom of the inner wall of the liquid storage tank 7. A partition plate 72 is installed in the middle of the liquid storage tank 7, and the partition plate 72 divides the liquid storage tank 7 into a first liquid storage tank 73 and a second liquid storage tank 74. The input end of the total suction pump 43 is connected to the first liquid storage tank 73, and the output end of the hydroponic tube 41 is connected to the second liquid storage tank 74. The ultraviolet lamp tube 71 can irradiate ultraviolet light of a specific wavelength, thereby sterilizing and disinfecting the nutrient solution in the first liquid storage tank 73 and the second liquid storage tank 74, which is convenient for the recycling of resources. At the same time, the internal space of the hydroponic tube 41 can be connected to the second liquid storage tank 74.

[0036] refer to Figure 1-6The novel silicon-rich nutrient solution hydroponic system also includes a control component 8 and an additional component 9. The control component 8 includes a control module 801, a communication module 802, a monitoring module 803, an alarm module 804, a server 805 and a user terminal 806. The control module 801, the communication module 802, the monitoring module 803 and the solenoid valve 44 are electrically connected. The solenoid valve 44 adopts an SMC series direct-acting solenoid valve. The alarm module 804 is connected to the server 805 and the user terminal 806 by signal, and the control module 801 is connected to the server 805 by signal; the adding component The components 9 include a plurality of sub-intake pumps 901 on the side of the support frame 1, the input ends of the plurality of sub-intake pumps 901 are respectively connected to various fertilizer tanks, and the output ends of the plurality of sub-intake pumps 901 are respectively connected to the first liquid storage tank 73. The adding component 9 is electrically connected to the control component 8. The monitoring module 803 includes a multi-parameter water quality analyzer 8031. The control module 801 adopts an MCU control core (STM32H730) to facilitate the control of the connected modules. The model of the multi-parameter water quality analyzer 8031 ​​is AMT / DCS-500A. The water quality analyzer 8031 ​​is installed on the side of the support frame 1, and the probe of the multi-parameter water quality analyzer 8031 ​​is placed in the hydroponic tube 41. The multi-parameter water quality analyzer 8031 ​​can monitor the nitrogen, phosphorus, potassium, silicon and other elements in the hydroponic tube 41 in real time, and analyze the content of nitrogen, phosphorus, potassium, silicon and other elements in the nutrient solution. The communication module 802 adopts Sigfox communication technology, which is convenient for data interaction and can provide long-distance, real-time, low-power, high-bandwidth information data transmission and interaction. The sub-intake pump 901 adopts the Dosatron model The input ends of several sub-intake pumps 901 are respectively connected to various fertilizer tanks, and the output ends of several sub-intake pumps 901 are respectively connected to the first liquid storage tank 73. The nutrient solution containing nitrogen, phosphorus, potassium, silicon and other elements in various fertilizer tanks can be sucked into the first liquid storage tank 73 for mixing through the sub-intake pumps 901, so that the nutrient solution can be accurately proportioned. The alarm module 804 is convenient for transmitting data abnormality information to the user. The server 805 can store the data well, and the user can view the monitoring data in real time on the server 805 through the user terminal 806.

[0037] The specific implementation method is as follows: when used for the first time, the main suction pump 43 draws the configured nutrient solution from the first liquid storage tank 73 and transports it to the empty hydroponic tube 41. At this time, the solenoid valve 44 at the input end of the hydroponic tube 41 is opened, and the solenoid valve 44 at the output end of the hydroponic tube 41 is closed, so that the nutrient solution is stored in the hydroponic tube 41 to provide nutrients for the crops to grow. When the nutrient solution fills the hydroponic tube 41 and flows out from the opening 42, the main suction pump 43 and the solenoid valve 44 at the input end are closed. At this time, the roots of the crops will be immersed in the nutrient solution to absorb nutrients for growth. At this time, the multi-parameter water quality analyzer 8031 ​​will monitor and analyze various elements in the nutrient solution, and transmit the monitoring data to the server 805 through the Sigfox communication technology. The server 805 will store the data, and then the user end 806 can view it in real time through the server 805. After long-term use, when the various elements in the monitored nutrient solution are lower than the set threshold, the multi-parameter water quality analyzer 8 031 will send the data to the server 805. After receiving the information, the server 805 will trigger the alarm module 804, and then the server 805 will send the alarm information to the user end 806 to remind the user that the nutrient solution needs to be replaced. Then the user controls several sub-intake pumps 901 to start through the control module 801. The sub-intake pumps 901 quantitatively absorb fertilizer from the fertilizer tank and input it into the first liquid storage tank 73, so that the various elements in the nutrient solution in the first liquid storage tank 73 reach the set value, and then the nutrient solution is sucked from the first liquid storage tank 73 into the hydroponic tube 41 through the total suction pump 43, and the solenoid valve 44 at the output end of the hydroponic tube 41 is opened, so that the old nutrient solution is discharged from the opening 42 and the output end of the hydroponic tube 41, and flows to the second liquid storage tank 74 for storage. At the same time, the ultraviolet lamp 71 in the liquid storage tank 7 can emit short-wave sterilization ultraviolet (UVC) with a wavelength range of 200-275nm to sterilize and disinfect the nutrient solution in the first liquid storage tank 73 and the second liquid storage tank 74.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel silicon-rich nutrient solution hydroponic system, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is provided with an inclined support (2), the top of the support frame (1) is fixed with a support platform (3), the support platform (3) is hollow, a hydroponic component (4) is installed on the support platform (3), a filter screen (5) is installed on the support frame (1) below the hydroponic component (4), an inclined plate (6) is installed below the filter screen (5), and a liquid storage tank (7) is installed below the inclined plate (6); the support frame (1) also includes a control component (8) and an adding component (9), the control component (8) can control the adding component (9) to add fertilizer, the adding component (9) can quantitatively add various types of fertilizers to the liquid storage tank (7), and the adding component (9) is electrically connected to the control component (8).

2. A novel silicon-rich nutrient solution hydroponic system according to claim 1, characterized in that: The hydroponic component (4) comprises a hydroponic tube (41) mounted on the support platform (3); an opening (42) is provided on the upper surface of the hydroponic tube (41); an input end of the hydroponic tube (41) is connected to a main suction pump (43); and electromagnetic valves (44) are installed at both the input end and the output end of the hydroponic tube (41).

3. A novel silicon-rich nutrient solution hydroponic system according to claim 2, characterized in that: An ultraviolet lamp tube (71) is installed at the bottom of the inner wall of the liquid storage tank (7), and a partition (72) is installed in the middle of the liquid storage tank (7). The partition (72) divides the liquid storage tank (7) into a first liquid storage tank (73) and a second liquid storage tank (74). The input end of the total suction pump (43) is connected to the first liquid storage tank (73), and the output end of the hydroponic tube (41) is connected to the second liquid storage tank (74).

4. A novel silicon-rich nutrient solution hydroponic system according to claim 3, characterized in that: The lower end of the inclined plate (6) is connected to the partition plate (72), and the other end of the inclined plate (6) faces the first liquid storage tank (73) and is connected to the filter screen (5).

5. A novel silicon-rich nutrient solution hydroponic system according to claim 3, characterized in that: The control component (8) includes a control module (801), a communication module (802), a monitoring module (803), an alarm module (804), a server (805) and a user end (806); the control module (801), the communication module (802), the monitoring module (803) and the solenoid valve (44) are electrically connected; the alarm module (804) is signal-connected to the server (805) and the user end (806); and the control module (801) is signal-connected to the server (805); the additional component (9) includes a plurality of sub-intake pumps (901) on the side of the support frame (1); the input ends of the plurality of sub-intake pumps (901) are respectively connected to various fertilizer tanks; and the output ends of the plurality of sub-intake pumps (901) are respectively connected to the first liquid storage tank (73).

6. A novel silicon-rich nutrient solution hydroponic system according to claim 5, characterized in that: The communication module (802) adopts Sigfox communication technology to facilitate the interaction between data.

7. A novel silicon-rich nutrient solution hydroponic system according to claim 5, characterized in that: The monitoring module (803) comprises a multi-parameter water quality analyzer (8031), which is installed on the side of the support frame (1), and the probe of the multi-parameter water quality analyzer (8031) is placed in the hydroponic tube (41).

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