Seedling raising device for flower planting
By using a ventilation mechanism to recycle heat in the flower planting and seedling cultivation device, the problem of energy waste during the air exchange process is solved, the energy consumption controlled by seedling temperature is reduced, and the cost of flower planting is reduced. It is suitable for large-scale seedling cultivation.
Patent Information
- Application Number
- CN202421232305.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing flower planting and seedling cultivation devices lead to energy waste during the air exchange process, increasing the energy consumption controlled by seedling temperature, thereby increasing the cost of flower planting.
A seedling cultivation device including a box and a ventilation mechanism is designed. By setting up air outlets and air inlets, electric heating tubes, semiconductor refrigeration sheets, heat exchangers and electric fans, the PLC controller and sensors are used to heat fresh air. Or cool, recycle heat to reduce energy waste during air exchange.
It effectively reduces the energy consumption required for temperature control of seedling planting equipment, reduces the cost of flower planting, and is suitable for large-scale flower planting and seedling cultivation.
Smart Images
Figure CN222356993U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flower planting, in particular to a seedling raising device for flower planting. Background Art
[0002] Flower cultivation refers to the cultivation, breeding technology and production and management methods of fruit trees, vegetables and ornamental plants. It includes the cultivation of ornamental plants, the purpose of which is to promote production. It is of great significance to enrich human nutrition and beautify and transform the human living environment. In the process of flower cultivation, seedling cultivation is very important, which can greatly shorten the growth time of flowers. By cultivating flower seeds indoors or in a suitable environment, the growth time of plants from seeds to transplanting to the field can be significantly shortened, thereby improving land utilization rate. In the prior art, in the process of flower planting and seedling cultivation, it is often necessary to place the flower seedlings inside a seedling box, and the seedling box is used to provide a suitable growth space for the flower seedlings to ensure the rapid growth of the flower seedlings. During the cultivation process, the seedling space needs to be ventilated frequently to provide fresh air for the growth of the flower seedlings. However, during the ventilation process, fresh air entering the seedling space will cause changes in the temperature of the seedling air. In order to control the seedling temperature, more energy is required, resulting in an increase in the cost of flower cultivation. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a seedling raising device for flower planting, which can effectively solve the problems in the background technology by recycling heat, reducing the energy waste in the air exchange process, reducing the energy consumption required for temperature control of the seedling raising device, and reducing the cost investment required for flower planting.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seedling raising device for flower planting, comprising a box body and a ventilation mechanism;
[0005] Box body: a seedling raising trough is arranged on its front surface, a box door is hingedly connected to the front end of the seedling raising trough by a hinge, a horizontal plate is arranged inside the seedling raising trough, a nozzle and a light are arranged on the lower surface of the horizontal plate, a seedling raising tray is placed inside the seedling raising trough, the seedling raising tray and the horizontal plate are spaced apart from each other, a PLC controller is arranged on the surface of the box body, an input end of the PLC controller is electrically connected to an external power supply, and an input end of the light is electrically connected to an output end of the PLC controller;
[0006] Ventilation mechanism: It is installed inside the box, and it recycles the heat to reduce the energy waste in the air exchange process, reduce the energy consumption required for temperature control of the seedling raising device, and reduce the cost investment required for flower planting, which is more suitable for large-scale flower planting and seedling raising.
[0007] Furthermore, the ventilation mechanism includes air outlet holes and air inlet holes. The air outlet holes are respectively arranged on the left inner wall of the seedling raising trough, and the air inlet holes are respectively arranged on the right inner wall of the seedling raising trough to provide space for air exchange.
[0008] Furthermore, the ventilation mechanism also includes an electric heating tube and a semiconductor refrigeration sheet, which are respectively arranged at the right end of the interior of the box body. The input ends of the electric heating tube and the semiconductor refrigeration sheet are electrically connected to the output end of the PLC controller to control the temperature of the seedling space.
[0009] Furthermore, the ventilation mechanism also includes a heat exchange box, old air ducts and new air ducts. The heat exchange box is arranged at the lower end of the box body. The left side of the heat exchange box is provided with old air ducts, and the right side of the heat exchange box is provided with new air ducts. The old air ducts and the new air ducts are vertically spaced apart. The right ends of the old air ducts are connected to the air outlet pipe of the heat exchange box, and the left ends of the new air ducts are connected to the air inlet pipe of the heat exchange box to recycle the heat.
[0010] Furthermore, the ventilation mechanism also includes an electric fan, which is respectively arranged inside the inlet and outlet air ducts of the heat exchange box. The input end of the electric fan is electrically connected to the output end of the PLC controller to provide power for the flow of air.
[0011] Furthermore, sensors are provided on the rear inner walls of the seedling raising trough, and the output ends of the sensors are electrically connected to the input ends of the PLC controller to detect various data of the seedling raising space.
[0012] Furthermore, filters are provided at the front ends of the inlet and outlet air pipes of the heat exchange box to prevent external dust from entering the interior of the heat exchange box.
[0013] Compared with the prior art, the beneficial effects of the utility model are: the seedling raising device for flower planting has the following advantages:
[0014] During the flower planting process, the flower seedlings are placed inside the seedling tray for cultivation. The light lamp is started through the PLC controller to provide light for the cultivation of the flower seedlings. The external high-pressure water flow is sprayed from the nozzle to provide moisture for the cultivation of the flower seedlings. The humidity in the seedling space is controlled, and the electric fan is started to ventilate the inside of the seedling trough. During the ventilation process, the temperature of the seedling space is detected by the sensor, and the electric heating tube or semiconductor refrigeration sheet is selected to start according to the detection result to heat or cool the fresh air to control the temperature of the seedling space. During the ventilation process, the new and old air are heat exchanged in the heat exchange box to make the temperature of the fresh air closer to the temperature of the seedling space. By recycling the heat, the energy waste in the air exchange process is reduced, the energy consumption required for the temperature control of the seedling device is reduced, and the cost investment required for flower planting is reduced. It is more suitable for large-scale flower planting and seedling cultivation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the front view cross section of the overall device of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the horizontal plate of the utility model when viewed from above;
[0018] Figure 4 This is an enlarged structural diagram of the utility model at A;
[0019] Figure 5 It is a structural schematic diagram of the heat exchange box of the utility model.
[0020] In the figure: 1 box body, 2 seedling trough, 3 box door, 4 horizontal board, 5 seedling tray, 6 nozzle, 7 light, 8 ventilation mechanism, 81 air outlet, 82 air inlet, 83 heat exchange box, 84 old air trough, 85 new air trough, 86 electric heating pipe, 87 semiconductor refrigeration sheet, 88 electric fan, 9 PLC controller, 10 sensor, 11 filter. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0022] See also Figure 1-5 , This embodiment provides a technical solution: a seedling raising device for flower planting, comprising a box 1 and a ventilation mechanism 8;
[0023] Box body 1: a seedling raising trough 2 is arranged on its front surface to provide space for the cultivation of flower seedlings. The front end of the seedling raising trough 2 is hinged with a box door 3 through a hinge to close the front end of the seedling raising trough 2. The interior of the seedling raising trough 2 is provided with a horizontal plate 4. The lower surface of the horizontal plate 4 is provided with a nozzle 6 and a light lamp 7. The water inlet of the nozzle 6 is connected to the water pipe at the rear end of the horizontal plate 4 through the water tank in the middle of the horizontal plate 4. The light lamp 7 is started to provide light for the growth of flower seedlings. The external high-pressure water flow is sprayed from the nozzle 6 to provide moisture for the growth of flower seedlings and control the humidity in the seedling raising space. The interior of the seedling raising trough 2 is provided with seedling raising devices. The tray 5 provides support for the placement of flower seedlings. The seedling tray 5 and the horizontal plate 4 are spaced apart from each other. A PLC controller 9 is provided on the surface of the box body 1 to control the start and stop of the entire device. The input end of the PLC controller 9 is electrically connected to an external power supply, and the input end of the light lamp 7 is electrically connected to the output end of the PLC controller 9. Sensors 10 are provided on the inner walls of the rear side of the seedling tank 2, and the output end of the sensor 10 is electrically connected to the input end of the PLC controller 9. The sensor 10 is composed of a temperature sensor, a humidity sensor and a light intensity sensor to detect the temperature, humidity and light intensity inside the seedling space;
[0024] Ventilation mechanism 8: arranged inside the box body 1, the ventilation mechanism 8 includes an air outlet 81 and an air inlet 82, the air outlet 81 is respectively arranged on the left inner wall of the seedling raising groove 2, and the air inlet 82 is respectively arranged on the right inner wall of the seedling raising groove 2, so as to provide space for the replacement of the air in the seedling raising groove 2, the ventilation mechanism 8 also includes an electric heating pipe 86 and a semiconductor cooling sheet 87, the electric heating pipe 86 and the semiconductor cooling sheet 87 are respectively arranged at the right end of the inner part of the box body 1, the input ends of the electric heating pipe 86 and the semiconductor cooling sheet 87 are both electrically connected to the output end of the PLC controller 9, the cold end of the semiconductor cooling sheet 87 is located inside the box body 1, and the hot end of the semiconductor cooling sheet 87 is located outside the box body 1, the fresh air contacts the cold end of the semiconductor cooling sheet 87 and the surface of the electric heating pipe 86 during the flow process, and the fresh air entering the inside of the seedling raising groove 2 is heated or cooled to realize the control of the internal temperature of the seedling raising groove 2, the ventilation mechanism 8 also includes a heat exchange box 83, an old air trough 84 and a new air trough 85, The heat exchange box 83 is arranged at the lower end of the box body 1, and the left side of the heat exchange box 83 is respectively provided with an old air slot 84, and the right side of the heat exchange box 83 is respectively provided with a new air slot 85, and the old air slot 84 and the new air slot 85 are vertically spaced apart. The right end of the old air slot 84 is connected to the air outlet pipe of the heat exchange box 83, and the left end of the new air slot 85 is connected to the air inlet pipe of the heat exchange box 83. In the process of ventilation of the seedling tank 2, fresh air passes through the new air slot 85, and old air passes through the old air slot 84, so that the new and old air are exchanged. Heat exchange is carried out in the heat box 83 to make the temperature of fresh air closer to the temperature of the seedling raising space, reducing the energy consumption required for temperature control of the seedling raising space. The ventilation mechanism 8 also includes an electric fan 88, which is respectively arranged inside the inlet and outlet air pipes of the heat exchange box 83. The input end of the electric fan 88 is electrically connected to the output end of the PLC controller 9 to provide power for ventilation of the seedling raising trough 2. The front end of the inlet and outlet air pipes of the heat exchange box 83 is provided with a filter 11 to prevent external dust from entering the interior of the seedling raising trough 2.
[0025] The working principle of a seedling raising device for flower planting provided by the utility model is as follows: in the process of flower planting, the flower seedlings are placed inside the seedling raising tray 5 for cultivation, the lighting lamp 7 is started by the PLC controller 9 to provide light for the cultivation of the flower seedlings, the external high-pressure water flow is sprayed from the nozzle 6 to provide moisture for the growth of the flower seedlings, the humidity in the seedling raising space is controlled, the electric fan 88 is started to provide power for the flow of air, so that the external fresh air enters the fresh air slot 85 from the air inlet pipe of the heat exchange box 83, and is discharged from the right end of the fresh air slot 85 into the right end of the box body 1, the fresh air flows along the inside of the box body 1 until it enters the inside of the seedling raising slot 2 from the air inlet hole 82, and at the same time the original air in the seedling raising slot 2 is vented. It enters the left end of the interior of the box 1 through the air outlet 81, flows downward along the interior of the box 1, and is finally discharged from the air outlet pipe of the heat exchange box 83 through the old air slot 84 to ventilate the seedling raising space. During the ventilation process, the temperature of the seedling raising space is detected by the sensor 10, and the electric heating tube 86 or the semiconductor refrigeration sheet 87 is selected to start through the regulation of the PLC controller 9. The heat generated by the electric heating tube 86 is used to heat the fresh air, and the semiconductor refrigeration sheet 87 is used to cool the fresh air to control the temperature of the seedling raising space. At the same time, during the air exchange process, the new and old air are heat exchanged in the heat exchange box 83, so that the temperature of the fresh air is closer to the temperature of the seedling raising space, thereby reducing the energy consumption required for temperature control of the seedling raising space.
[0026] It is worth noting that the PLC controller 9 disclosed in the above embodiments can use the NX7 model PLC controller, and the light lamp 7, electric heating tube 86, semiconductor cooling plate 87, electric fan 88 and sensor 10 can be freely configured according to the actual application scenario. The light lamp 7 can use the LED-220-T4-19-04 model fluorescent lamp, the electric heating tube 86 can use the 306 model electric heating tube, the semiconductor cooling plate 87 can use the TEC1-19904 model semiconductor cooling plate, the electric fan 88 can use the FD4007 model fan, the sensor 10 can use the LTR-303ALS-DR model light sensor and the HT31 model temperature and humidity sensor. The PLC controller 9 controls the light lamp 7, the electric heating tube 86, the semiconductor cooling plate 87, the electric fan 88 and the sensor 10 using the methods commonly used in the prior art.
[0027] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A seedling raising device for flower planting, characterized in that: It comprises a box body (1) and a ventilation mechanism (8); A box body (1) is provided with a seedling raising trough (2) on its front surface, a box door (3) is hingedly connected to the front end of the seedling raising trough (2), a horizontal plate (4) is provided inside the seedling raising trough (2), a nozzle (6) and a light (7) are provided on the lower surface of the horizontal plate (4), a seedling raising tray (5) is placed inside the seedling raising trough (2), the seedling raising tray (5) and the horizontal plate (4) are spaced apart from each other, a PLC controller (9) is provided on the surface of the box body (1), an input end of the PLC controller (9) is electrically connected to an external power supply, and an input end of the light (7) is electrically connected to an output end of the PLC controller (9); Ventilation mechanism (8): arranged inside the box body (1).
2. A seedling raising device for flower planting according to claim 1, characterized in that: The ventilation mechanism (8) comprises an air outlet (81) and an air inlet (82), wherein the air outlet (81) is respectively arranged on the left inner wall of the seedling raising trough (2), and the air inlet (82) is respectively arranged on the right inner wall of the seedling raising trough (2).
3. A seedling raising device for flower planting according to claim 1, characterized in that: The ventilation mechanism (8) further comprises an electric heating pipe (86) and a semiconductor cooling sheet (87), wherein the electric heating pipe (86) and the semiconductor cooling sheet (87) are respectively arranged at the right end inside the box body (1), and the input ends of the electric heating pipe (86) and the semiconductor cooling sheet (87) are both electrically connected to the output end of the PLC controller (9).
4. A seedling raising device for flower planting according to claim 1, characterized in that: The ventilation mechanism (8) further comprises a heat exchange box (83), an old air duct (84) and a new air duct (85); the heat exchange box (83) is arranged at the lower end of the box body (1); the left side of the heat exchange box (83) is provided with an old air duct (84); the right side of the heat exchange box (83) is provided with a new air duct (85); the old air duct (84) and the new air duct (85) are vertically spaced apart; the right end of the old air duct (84) is connected to the air outlet pipe of the heat exchange box (83); and the left end of the new air duct (85) is connected to the air inlet pipe of the heat exchange box (83).
5. A seedling raising device for flower planting according to claim 4, characterized in that: The ventilation mechanism (8) further comprises an electric fan (88), which is respectively arranged inside the air inlet and outlet pipes of the heat exchange box (83), and the input end of the electric fan (88) is electrically connected to the output end of the PLC controller (9).
6. A seedling raising device for flower planting according to claim 1, characterized in that: Sensors (10) are respectively provided on the inner walls of the rear sides of the seedling raising troughs (2), and the output ends of the sensors (10) are electrically connected to the input ends of the PLC controller (9).
7. A seedling raising device for flower planting according to claim 4, characterized in that: The front ends of the inlet and outlet air pipes of the heat exchange box (83) are both provided with filter screens (11).