Portulaca oleracea seedling raising device
The integrated monitoring and control system for greenhouse environments addresses the issue of suboptimal conditions in traditional greenhouses, enhancing red sage cultivation by optimizing temperature, humidity, CO2, and soil pH for improved yield.
Patent Information
- Application Number
- CN202422675446.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Traditional greenhouse structures for cultivating red sage (Salvia miltiorrhiza) fail to adjust internal environmental parameters, leading to suboptimal growth conditions and low yield.
A red sage cultivation system with integrated sensors for monitoring and controlling temperature, humidity, CO2 levels, and soil pH, combined with CO2 injection and irrigation systems to create optimal growing conditions.
The system effectively adjusts environmental parameters to enhance red sage growth and yield by ensuring suitable conditions for the plant.
Smart Images
Figure CN223080642U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of seedling cultivation, and particularly to a purslane seedling cultivation device. Background Art
[0002] Purslane is a common medicinal and edible plant. It likes warm and humid climate, has strong adaptability, can tolerate drought, and mostly grows in sunny places such as fields, roadsides and garden ruins. It has various effects such as clearing heat and detoxifying, diuretic and promoting urination, hemostasis, antibacterial and anti-inflammatory, reducing blood sugar and antioxidant.
[0003] In order to cultivate purslane on a large scale and efficiently, greenhouse is usually used for seedling cultivation. However, the traditional greenhouse cannot adjust the environmental parameters inside the shed, resulting in difficulty in creating a suitable environment for the growth of purslane, and thus the yield of purslane is low. Summary of the Utility Model
[0004] To solve or partially solve the problems existing in the related technologies, this application provides a purslane seedling cultivation device.
[0005] To achieve the above object, this application is implemented through the following technical solutions:
[0006] A purslane seedling cultivation device, the purslane seedling cultivation device includes:
[0007] A shed body;
[0008] A spray head arranged inside the shed body;
[0009] A CO2 distribution pipe arranged inside the shed body and above the spray head;
[0010] Wherein, a fan is arranged on one side in the length direction of the shed body, a ventilation window is opened on one side in the width direction of the shed body, and a sensing component for detecting the temperature and humidity inside the shed, CO2 concentration and soil ph value is installed inside the shed body.
[0011] Optionally, the sensing component includes a temperature and humidity detector, a CO2 concentration detector and a soil acidity and alkalinity detector;
[0012] Wherein, the temperature and humidity detector and the CO2 concentration detector are oppositely installed on both sides inside the shed, and the detection end of the soil acidity and alkalinity detector is inserted into the soil.
[0013] Optionally, the spray head is installed inside the shed body through a water and fertilizer delivery pipe, one end of the water and fertilizer delivery pipe extends outside the shed body and is connected to a water and fertilizer integration pump, and one end of the water and fertilizer integration pump is connected to a water and fertilizer mixing tank.
[0014] Optionally, one end of the CO2 distribution pipe extends outside the shed body and is connected to a CO2 storage tank;
[0015] Among them, a blower is provided on the connecting pipeline between the CO2 storage tank and the CO2 gas distribution pipe.
[0016] Optionally, a plurality of air holes are opened at the lower end of the CO2 gas distribution pipe.
[0017] Optionally, a controller is provided on the water and fertilizer mixing tank. The input end of the controller is electrically connected to the temperature and humidity detector, the CO2 concentration detector and the soil pH detector respectively, and the output end is electrically connected to the control ends of the fan, the water and fertilizer integration pump, the CO2 storage tank and the blower respectively.
[0018] Optionally, at least one spray head is provided.
[0019] Advantages of the present application: Through the detection and feedback of the sensing component, the environmental parameters such as the temperature and humidity, CO2 concentration and soil pH in the shed are adjusted in real time, so as to create an environment suitable for the growth of purslane, thereby increasing the yield of purslane.
[0020] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] By describing the exemplary embodiments of the present application in more detail in conjunction with the drawings, the above and other objects, features and advantages of the present application will become more obvious. Among them, in the exemplary embodiments of the present application, the same reference numerals generally represent the same components.
[0022] Figure 1 is a schematic structural diagram of the purslane seedling raising device shown in the embodiment of the present application;
[0023] Figure 2 is a side view of the purslane seedling raising device shown in the embodiment of the present application;
[0024] Figure 3 is an external view of the purslane seedling raising device shown in the embodiment of the present application;
[0025] Figure 4 is a top view of the CO2 gas distribution pipe shown in the embodiment of the present application.
[0026] Reference numerals: 1 shed body, 2 spray head, 3 CO2 gas distribution pipe, 4 fan, 5 ventilation window, 6 sensing component, 7 temperature and humidity detector, 8 CO2 concentration detector, 9 soil pH detector, 10 water and fertilizer delivery pipe, 11 water and fertilizer integration pump, 12 water and fertilizer mixing tank, 13 CO2 storage tank, 14 blower, 15 air hole, 16 controller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention.
[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0029] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0031] In the present invention, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0032] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.
[0033] The above are only optional embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
[0034] In order to make the purpose, technical solution, and beneficial effects of the present application clearer, the preferred embodiments of the present application will be described in detail below in conjunction with the drawings for the convenience of those skilled in the art to understand.
[0035] Embodiment 1:
[0036] See Figures 1 to 3 , a purslane seedling-raising device, the purslane seedling-raising device includes:
[0037] A shed body 1;
[0038] A spray head 2 arranged in the shed body 1;
[0039] A CO2 air distribution pipe 3 arranged in the shed body 1 and above the spray head 2;
[0040] Wherein, a fan 4 is provided on one side in the length direction of the shed body 1, a ventilation window 5 is opened on one side in the width direction of the shed body 1, and a sensing component 6 for detecting the temperature and humidity in the shed, CO2 concentration, and soil pH value is installed in the shed body 1.
[0041] Specifically, the whole shed body 1 is supported by a steel frame, and a heat-insulating plastic film is covered on the steel frame. The heat-insulating plastic film can effectively block the transfer of external heat and reduce the heat entering or leaving the covered space through radiation, conduction, and convection. In summer, it can block the heat of solar radiation, lower the temperature inside the shed, and reduce the energy consumption of refrigeration equipment such as air conditioners. In winter, it can reduce the loss of indoor heat, improve the heat preservation effect, and reduce the heating cost.
[0042] The outlet of the spray head 2 faces downward and is used to spray the water and fertilizer mixture into the soil or onto the purslane seedlings to adjust the soil pH value. To avoid interference between the spray head 2 and the CO2 gas pipe 3 and to prevent corrosion of the CO2 gas pipe 3, the CO2 gas pipe 3 is arranged above the spray head 2, and CO2 gas is introduced into the shed body 1 through the CO2 gas pipe 3 to adjust the CO2 concentration in the shed. The fan 4 is used for ventilation inside the shed to accelerate air circulation. The ventilation window 5 can be opened or closed.
[0043] The sensing component 6 detects the temperature, humidity, CO2 concentration, and soil pH value inside the shed body 1 in real time. When it detects that the temperature and humidity inside the shed are relatively high, it controls the fan 4 to operate and simultaneously opens the ventilation window 5 to accelerate air circulation and speed up water evaporation, thereby achieving the purpose of reducing the temperature and humidity inside the shed body 1; when it detects that the soil pH value deviates from the standard parameter value, it controls the spray head 2 to open to spray the water and fertilizer mixture to adjust the soil pH value and simultaneously provide water and nutrients for the purslane; when it detects that the CO2 concentration is low, it introduces CO2 gas into the shed body 1 through the CO2 gas pipe 3 to adjust the CO2 concentration in the shed, thereby providing sufficient CO2 for the growth of the purslane.
[0044] In this embodiment, through the detection and feedback of the sensing component 6, the environmental parameters such as the temperature, humidity, CO2 concentration, and soil pH inside the shed body 1 are adjusted in real time to create an environment suitable for the growth of purslane, thereby increasing the yield of purslane.
[0045] It should be noted that the support structure of the shed body 1 and the structure of the ventilation window 5 are both existing technologies or common knowledge and will not be elaborated here.
[0046] Embodiment 2:
[0047] See Figure 1 and Figure 2 Based on Embodiment 1, optionally, the sensing component 6 includes a temperature and humidity detector 7, a CO2 concentration detector 8, and a soil pH detector 9;
[0048] Among them, the temperature and humidity detector 7 and the CO2 concentration detector 8 are installed opposite to each other on both sides inside the shed, and the detection end of the soil pH detector 9 is inserted into the soil.
[0049] Specifically, the temperature and humidity detector 7 is used to detect the temperature and humidity in the shed in real time, the CO2 concentration detector 8 is used to detect the CO2 concentration in the shed in real time, and the soil pH detector 9 is used to detect the pH value of the soil in real time.
[0050] Optionally, the spray head 2 is installed in the shed body 1 through the water and fertilizer delivery pipe 10. One end of the water and fertilizer delivery pipe 10 extends out of the shed body 1 and is connected to a water and fertilizer integration pump 11, and one end of the water and fertilizer integration pump 11 is connected to a water and fertilizer mixing tank 12.
[0051] Specifically, a stirrer is provided in the water and fertilizer mixing tank 12 for stirring water and fertilizer evenly to form a water and fertilizer mixture. By changing the components and concentration of the mixture, the pH value of the soil can be adjusted; the water and fertilizer integration pump 11 can provide sufficient pressure to send the evenly stirred mixture in the water and fertilizer mixing tank 12 to the spray head 2 of the water and fertilizer delivery pipe 10; the water and fertilizer delivery pipe 10 is made of an acid and alkali corrosion-resistant pipe, such as a galvanized steel pipe, a stainless steel pipe or a PVC pipe, etc., to improve the service life.
[0052] It should be noted that the stirrer is a prior art and will not be elaborated here.
[0053] Embodiment 3:
[0054] See Figure 1 and Figure 4 Based on the above embodiments, optionally, one end of the CO2 distribution pipe 3 extends out of the shed body 1 and is connected to a CO2 storage tank 13;
[0055] Wherein, a blower 14 is provided on the connecting pipeline between the CO2 storage tank 13 and the CO2 distribution pipe 3.
[0056] Specifically, the CO2 storage tank 13 is used to supply gas to the shed body 1, and at least one is provided. The CO2 storage tank 13 stores liquid carbon dioxide in a high-pressure state, and a control valve is provided thereon. After the control valve is opened, the liquid carbon dioxide is output to the CO2 distribution pipe 3 and gasified into carbon dioxide gas.
[0057] When transporting carbon dioxide, the blower 14 can blow outside air into the CO2 distribution pipe 3. On the one hand, it can make carbon dioxide better disperse into the air and then be distributed into the shed through the CO2 distribution pipe 3. On the other hand, it can also make up for the power loss of carbon dioxide in the CO2 distribution pipe 3. Especially when the CO2 storage tank 13 is used in the later stage and the air pressure therein decreases, it is easy to cause the problem of insufficient transportation power.
[0058] Optionally, a plurality of air holes 15 are opened at the lower end of the CO2 distribution pipe 3.
[0059] Specifically, carbon dioxide gas can be evenly applied from top to bottom to various areas in the shed body 1 through the air holes 15. Since the density of carbon dioxide gas is greater than that of air, it can settle into the crops below after application, thereby overcoming the problem of insufficient carbon dioxide concentration in the shed affecting crop photosynthesis and inhibiting crop growth.
[0060] Embodiment 4:
[0061] See also Figure 1 and Figure 3 Based on the above embodiment, optionally, a controller 16 is provided on the water-fertilizer mixing box 12, and the input end of the controller 16 is electrically connected to the temperature and humidity detector 7, the CO2 concentration detector 8 and the soil pH detector 9, and the output end is electrically connected to the control end of the fan 4, the water-fertilizer integrated pump 11, the CO2 storage tank 13 and the air blower 14.
[0062] Specifically, the controller 16 is used to receive and process the detection signals sent by the temperature and humidity detector 7, the CO2 concentration detector 8 and the soil pH detector 9, and according to the feedback from the above sensors, respectively control the operation of the fan 4, the integrated water and fertilizer pump 11, the CO2 storage tank 13 and the air blower 14 to adjust the environmental parameters such as the temperature and humidity, CO2 concentration and soil pH in the shed 1 in real time.
[0063] Optionally, at least one spray head 2 is provided.
[0064] Specifically, the number of the spray heads 2 is reasonably set according to the internal space of the shed body 1, and the spraying area thereof should completely cover the purslane.
[0065] It should be noted that structures and / or installation methods not described in detail in this application are known to those skilled in the art in combination with common knowledge and / or prior art, and are not the focus of disclosure in this application and will not be further elaborated herein.
[0066] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application; the dimensions of the drawings are not related to the specific objects, and the dimensions of the objects can be changed arbitrarily.
Claims
1. A purslane seedling raising device, characterized in that, The purslane seedling raising device described above includes: A shed body (1); A spray head (2) arranged inside the shed body (1); A CO2 distribution pipe (3) arranged inside the shed body (1) and above the spray head (2); Among them, a fan (4) is provided on one side in the length direction of the shed body (1), a ventilation window (5) is opened on one side in the width direction of the shed body (1), and a sensing component (6) for detecting the temperature and humidity inside the shed, CO2 concentration, and soil pH value is installed inside the shed body (1).
2. The purslane seedling raising device according to claim 1, characterized in that, The sensing component (6) includes a temperature and humidity detector (7), a CO2 concentration detector (8), and a soil acidity and alkalinity detector (9); Among them, the temperature and humidity detector (7) and the CO2 concentration detector (8) are oppositely installed on both sides inside the shed, and the detection end of the soil acidity and alkalinity detector (9) is inserted into the soil.
3. The purslane seedling raising device according to claim 1, characterized in that, The spray head (2) is installed inside the shed body (1) through a water and fertilizer delivery pipe (10). One end of the water and fertilizer delivery pipe (10) extends outside the shed body (1) and is connected to a water and fertilizer integration pump (11), and one end of the water and fertilizer integration pump (11) is connected to a water and fertilizer mixing tank (12).
4. The purslane seedling raising device according to claim 1, characterized in that, One end of the CO2 distribution pipe (3) extends outside the shed body (1) and is connected to a CO2 storage tank (13); Among them, a blower (14) is provided on the connecting pipeline between the CO2 storage tank (13) and the CO2 distribution pipe (3).
5. The purslane seedling raising device according to claim 4, characterized in that, A plurality of air holes (15) are opened at the lower end of the CO2 distribution pipe (3).
6. The purslane seedling raising device according to claim 3, characterized in that, A controller (16) is provided on the water and fertilizer mixing tank (12). The input end of the controller (16) is electrically connected to the temperature and humidity detector (7), the CO2 concentration detector (8), and the soil acidity and alkalinity detector (9) respectively, and the output end is electrically connected to the control ends of the fan (4), the water and fertilizer integration pump (11), the CO2 storage tank (13), and the blower (14) respectively.
7. The purslane seedling raising device according to claim 1, wherein At least one spray head (2) is provided.