Seedling cultivation room with controllable temperature and humidity

Abstract

The utility model belongs to the field of seedling cultivation, particularly relates to a seedling cultivation room with controllable temperature and humidity, and aims to solve the problems that when an existing cultivation room is used for cultivation, in order to enable seedlings to grow vigorously, a light supplementing lamp is usually arranged, light supplementing is carried out when sunlight is insufficient, but the position of the existing light supplementing lamp is fixed, so that illumination received by the seedlings is not uniform enough, and the cultivation efficiency is poor. According to the technical scheme, the seedling cultivation device comprises a base, a cultivation chamber is fixedly connected to the top of the base, a box door is arranged on the cultivation chamber, a temperature sensor, a humidity sensor and a heater are arranged in the cultivation chamber, a containing groove is formed in the cultivation chamber, and a cultivation box is clamped in the containing groove; the temperature and humidity of the cultivation room are controllable, uniform illumination can be provided through mutual matching of the moving mechanism and the rotating mechanism, seedlings can receive the illumination uniformly, and growth of the seedlings is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of seedling cultivation technology, and in particular to a seedling cultivation room with controllable temperature and humidity. Background Technology

[0002] Seedlings refer to plants that have sprouted from seeds and generally grown to have two pairs of true leaves, with the standard being that they have grown to a full, round shape, and are ready to be transplanted to other environments to grow into young plants. Currently, seedling cultivation is generally carried out in a cultivation room.

[0003] Currently, during the cultivation process, supplemental lighting is usually installed in the cultivation room to ensure the seedlings can grow vigorously. This supplemental lighting is provided when sunlight is insufficient. However, the existing supplemental lighting is fixed in position, resulting in uneven light exposure for the seedlings, which is not conducive to their growth. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a temperature and humidity controllable seedling cultivation room.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A temperature and humidity controllable seedling cultivation room includes a base, with a cultivation chamber fixedly connected to the top of the base. The cultivation chamber has a door. A temperature sensor, a humidity sensor, and a heater are respectively installed inside the cultivation chamber. A placement slot is provided inside the cultivation chamber, and a cultivation box is fitted into the placement slot. A water tank and a water pump are fixedly connected inside the cultivation chamber. The input end of the water pump extends into the water tank, and the output end of the water pump is sealed and fixedly connected to a connecting pipe. A transmission pipe is provided on the connecting pipe, and multiple spray pipes are fixedly connected to the transmission pipe. Each spray pipe has an atomizing nozzle. Supplemental lighting is provided inside the cultivation chamber. Ventilation openings are provided on both sides of the cultivation chamber.

[0007] The incubation chamber is equipped with a moving mechanism for changing the position of the supplemental light, and also includes a rotating mechanism that can rotate the incubation chamber to ensure even light exposure.

[0008] In one possible design, the moving mechanism includes a rectangular box, a fixed box, a second motor, a ball screw, a screw nut, a connecting plate, and a lamp holder. The rectangular box is fixedly connected to the cultivation chamber, and the fixed box is fixedly connected to one side of the rectangular box. The second motor is fixedly connected inside the fixed box. One end of the ball screw is fixedly connected to the output shaft of the second motor, and the other end of the ball screw is rotatably connected to the inner wall of one side of the rectangular box via a bearing. The screw nut is threadedly connected to the ball screw, and the screw nut is fixedly connected to the connecting plate. The lamp holder is fixedly connected to the connecting plate and to the supplementary light. The bottom of the screw nut is slidably connected to the bottom inner wall of the rectangular box.

[0009] In one possible design, the rotating mechanism includes a fixed frame and a first motor. The fixed frame is fixedly connected to the incubation chamber, and the first motor is fixedly connected to the fixed frame. The output shaft of the first motor is fixedly connected to the bottom center of the placement slot.

[0010] In one possible design, fixed frames are fixedly connected to both sides of the incubation chamber. The two fixed frames are located outside the two ventilation openings, and sealing plates are slidably connected inside the two fixed frames. Fixed bolts are threaded onto the fixed frames, and a fixed rod is fixedly connected to the top of the sealing plates.

[0011] In one possible design, an annular groove is formed on the bottom inner wall of the incubation chamber, and a limiting post is fixedly connected to the bottom of the placement groove, with the bottom end of the limiting post slidably connected within the annular groove.

[0012] In one possible design, the incubator is fixedly connected to a locking pin, the placement slot is provided with a slot that matches the locking pin, the bottom inner wall of the placement slot is inclined, a drain pipe is provided on one side of the placement slot, and a drain valve is provided on the drain pipe.

[0013] In this application, the door of the cultivation chamber is first opened, and then the seeds to be cultivated are placed in multiple cultivation troughs of the cultivation chamber for cultivation. Since a heater, temperature sensor and humidity sensor are set up, when the temperature in the cultivation chamber is lower than the required temperature, the cultivation chamber can be heated by the heater. When the humidity sensor detects that the humidity is insufficient, water can be pumped out by a water pump and sprayed out through atomizing nozzles to adjust the humidity.

[0014] Because the top of the cultivation room is made of transparent material, it can receive sunlight. When there is no sunlight outside, supplemental lighting can be provided by supplemental lights. At the same time, the first motor and the second motor are started. The output shaft of the second motor can rotate the ball screw, which in turn can slowly move the screw nut and the connecting plate. The connecting plate can slowly move the supplemental lights through the lamp holder, which can simulate the movement of sunlight from east to west to provide supplemental lighting. The first motor can rotate the placement trough and the cultivation box, so that the seedlings can receive sunlight evenly.

[0015] In this invention, the second motor in the moving mechanism can drive the supplemental light to move, and the position of the supplemental light can be flexibly adjusted according to the growth stage and light requirements of the seedlings to provide suitable light for the seedlings.

[0016] In this invention, the first motor in the rotating mechanism drives the placement trough and the cultivation box to rotate, so that the seedlings can receive light evenly. Through the rotation of the cultivation box, each seedling can receive relatively uniform light at different times, which promotes the overall uniformity of seedling growth and improves the quality of seedlings.

[0017] In this invention, temperature and humidity sensors monitor the temperature and humidity inside the cultivation chamber in real time and accurately, and transmit the data to the controller. The controller automatically controls the heater to turn on and off and the water pump to operate according to preset temperature and humidity ranges. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of a temperature and humidity controllable seedling cultivation room proposed in this utility model.

[0019] Figure 2 This is a side view of the structure of a temperature and humidity controllable seedling cultivation room proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of a temperature and humidity controllable seedling cultivation room proposed in this utility model.

[0021] Figure 4 A schematic diagram of the separation structure of the placement trough and cultivation box in a temperature and humidity controllable seedling cultivation room proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of a rectangular box for a temperature and humidity controllable seedling cultivation room proposed in this utility model.

[0023] In the diagram: 1. Base; 2. Incubation chamber; 3. Placement trough; 4. Incubation box; 5. Ventilation opening; 6. Water tank; 7. Water pump; 8. Connecting pipe; 9. Transfer pipe; 10. Spraying pipe; 11. First motor; 12. Annular groove; 13. Limiting post; 14. Rectangular box; 15. Fixing box; 16. Second motor; 17. Ball screw; 18. Screw nut; 19. Connecting plate; 20. Lamp holder; 21. Supplemental light; 22. Fixing frame; 23. Sealing plate; 24. Fixing bolt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Reference Figure 1-4 A cultivation chamber, used in the field of seedling cultivation, comprises a base 1, a cultivation chamber 2, a temperature sensor, a humidity sensor, a heater, a placement trough 3, a cultivation box 4, a water tank 6, a water pump 7, a connecting pipe 8, a transmission pipe 9, a spray pipe 10, a supplemental light 21, a ventilation opening 5, and a moving mechanism and a rotating mechanism.

[0027] The base 1 is placed horizontally and stably on the ground, and the top of it is firmly fixed to the cultivation chamber 2 by welding or high-strength bolts. The cultivation chamber 2 is made of a transparent material with good heat insulation, heat insulation and moisture-proof performance (such as plexiglass or acrylic material), and the whole is a cuboid structure.

[0028] The cultivation chamber 2 is equipped with a door, which is flexibly connected to the cultivation chamber 2 via hinges and is equipped with a reliable door lock, making it convenient for staff to open and close for placing and removing the cultivation boxes 4. A controller is installed on the door for centralized control of various equipment in the cultivation chamber 2. The cultivation chamber 2 is equipped with temperature sensors, humidity sensors, and a heater, which are adjusted by the controller to ensure that the indoor environment is suitable for seedling growth.

[0029] Temperature and humidity sensors are precisely installed in the area of ​​the incubator 4 inside the incubation chamber 2, which can measure the temperature and humidity inside the incubation chamber 2 in real time and transmit the signals to the controller.

[0030] The heater is installed on one wall inside incubation chamber 2 and connected to the controller via wires. Based on signals from temperature and humidity sensors, the controller automatically controls the heater to turn on and off, thereby regulating the temperature and humidity inside the incubation chamber.

[0031] The placement slot 3 is securely fixed to the bottom of the incubation chamber 2, and its shape perfectly matches the incubation box 4. The incubation box 4 is installed in the placement slot 3 by snap-fit, and the top of the incubation box 4 is fixedly connected with a locking pin. The placement slot 3 has a locking groove that matches the locking pin, ensuring that the incubation box 4 is securely installed and easy to disassemble.

[0032] The bottom inner wall of the placement tank 3 is designed with a slope to facilitate drainage. A drain pipe is provided on one side of the placement tank 3, and a drain valve is provided on the drain pipe. The drain valve can be opened periodically to drain the water accumulated in the placement tank 3.

[0033] Water tank 6 and water pump 7 are fixedly installed on one side of the cultivation chamber 2. The input end of water pump 7 extends into water tank 6 through a pipe to ensure that water can be smoothly drawn from water tank 6.

[0034] The output end of the water pump 7 is sealed and fixedly connected to a connecting pipe 8. A transmission pipe 9 is provided on the connecting pipe 8, and multiple spray pipes 10 are fixedly connected to the transmission pipe 9. Each spray pipe 10 is equipped with an atomizing nozzle. When the water pump 7 is working, it can draw water from the water tank 6 and transport it to the spray pipes 10 through the connecting pipe 8 and the transmission pipe 9. Finally, the water is sprayed out from the atomizing nozzle to achieve the water spraying and humidification function.

[0035] The supplemental light 21 is installed in the cultivation room 2 to provide necessary light for the seedlings. The supplemental light 21 is connected to the moving mechanism through the lamp holder 20, and the light position can be flexibly adjusted according to the growth needs of the seedlings. The supplemental light 21 is an LED plant growth light (Philips GreenPower LED).

[0036] Ventilation openings 5 ​​are provided on both sides of the cultivation room 2 to allow for air circulation.

[0037] The moving mechanism includes a rectangular box 14, a fixed box 15, a second motor 16, a ball screw 17, a screw nut 18, a connecting plate 19, and a lamp holder 20.

[0038] A rectangular box 14 is fixedly connected inside the cultivation chamber 2, a fixed box 15 is fixedly connected to one side of the rectangular box 14, and a second motor 16 is fixedly connected inside the fixed box 15. One end of the ball screw 17 is fixedly connected to the output shaft of the second motor 16, and the other end is rotatably connected to the inner wall of one side of the rectangular box 14 through a bearing.

[0039] The lead screw nut 18 is threadedly connected to the ball screw 17, and the lead screw nut 18 is fixedly connected to the connecting plate 19. The lamp holder 20 is fixedly connected to the connecting plate 19, and the lamp holder 20 is also fixedly connected to the fill light 21. The bottom of the lead screw nut 18 is slidably connected to the bottom inner wall of the rectangular box 14.

[0040] When the second motor 16 is working, it drives the ball screw 17 to rotate. The screw nut 18 moves axially under the action of the ball screw 17, thereby driving the connecting plate 19, the lamp holder 20 and the supplementary light 21 to move together, so as to change the position of the supplementary light 21 and provide uniform light for the seedlings.

[0041] The rotating mechanism includes a fixed frame and a first motor 11. The fixed frame is fixedly connected inside the incubation chamber 2, and the first motor 11 is fixedly connected to the fixed frame. The output shaft of the first motor 11 is fixedly connected to the bottom center of the placement slot 3.

[0042] When the first motor 11 is working, it drives the placement trough 3 to rotate, which in turn causes the cultivation box 4 to rotate as well, allowing the seedlings to receive light evenly and promoting their growth.

[0043] This invention can be applied to the field of seedling cultivation, or to other fields applicable to this application.

[0044] Example 2

[0045] refer to Figure 1-4 An improvement based on Example 1: A seedling cultivation room with controllable temperature and humidity.

[0046] Each vent 5 is fixedly connected to a frame 22 on its outer side. A sealing plate 23 is slidably connected within each frame 22, and a fixing bolt 24 is threaded onto the frame 22. When ventilation is needed, the fixing bolts 24 can be loosened, allowing the sealing plate 23 to slide open the vent 5; the size of the vent 5 is adjustable. When sealing is needed, the sealing plate 23 is slid to the closed position, and the fixing bolts 24 are tightened. A fixing rod is fixedly connected to the top of the sealing plate 23 for easy operation by staff.

[0047] An annular groove 12 is formed on the bottom inner wall of the cultivation chamber 2. A limiting post 13 is fixedly connected to the bottom of the placement groove 3, and the bottom end of the limiting post 13 is slidably connected in the annular groove 12. This structure allows the placement groove 3 to rotate within a certain range, while also serving as a limiting function to ensure the stability of the rotation of the placement groove 3.

[0048] However, as is well known to those skilled in the art, the first motor 11, the second motor 16, the temperature sensor, the humidity sensor, the heater, and the controller are all powered by an external power source. Their working principles and wiring methods are commonplace and are all conventional methods or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience. The temperature sensor can be from the TE Connectivity brand, the humidity sensor can be from the Melek brand, and the heater can be a constant temperature fan.

[0049] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A temperature and humidity controllable seedling cultivation room, comprising a base (1), a cultivation room (2) fixedly connected to the top of the base (1), a door provided on the cultivation room (2), a temperature sensor, a humidity sensor and a heater respectively provided in the cultivation room (2), a placement slot (3) provided in the cultivation room (2), a cultivation box (4) fitted in the placement slot (3), a water tank (6) and a water pump (7) fixedly connected in the cultivation room (2), the input end of the water pump (7) extending into the water tank (6), the output end of the water pump (7) being sealed and fixedly connected to a connecting pipe (8), a transmission pipe (9) provided on the connecting pipe (8), a plurality of spray pipes (10) fixedly connected to the transmission pipe (9), an atomizing nozzle provided on the spray pipe (10), a supplementary light (21) provided in the cultivation room (2), and ventilation openings (5) provided on both sides of the cultivation room (2), characterized in that, The incubation chamber (2) is equipped with a moving mechanism to change the position of the supplemental light (21), and also includes a rotating mechanism that can rotate the incubation box (4) so ​​that it can receive light evenly.

2. The temperature and humidity controllable seedling cultivation room according to claim 1, characterized in that, The moving mechanism includes a rectangular box (14), a fixed box (15), a second motor (16), a ball screw (17), a screw nut (18), a connecting plate (19), and a lamp holder (20). The rectangular box (14) is fixedly connected inside the cultivation chamber (2), and the fixed box (15) is fixedly connected to one side of the rectangular box (14). The second motor (16) is fixedly connected inside the fixed box (15), and one end of the ball screw (17) is connected to the output of the second motor (16). The output shaft is fixedly connected, and the other end of the ball screw (17) is rotatably connected to the inner wall of one side of the rectangular box (14) through a bearing. The screw nut (18) is threadedly connected to the ball screw (17), and the screw nut (18) is fixedly connected to the connecting plate (19). The lamp holder (20) is fixedly connected to the connecting plate (19), and the lamp holder (20) is fixedly connected to the fill light (21). The bottom of the screw nut (18) is slidably connected to the bottom inner wall of the rectangular box (14).

3. The temperature and humidity controllable seedling cultivation room according to claim 1, characterized in that, The rotating mechanism includes a fixed frame and a first motor (11). The fixed frame is fixedly connected inside the cultivation chamber (2), and the first motor (11) is fixedly connected to the fixed frame. The output shaft of the first motor (11) is fixedly connected to the bottom center of the placement slot (3).

4. The temperature and humidity controllable seedling cultivation room according to claim 1, characterized in that, The two sides of the cultivation chamber (2) are fixedly connected to a fixed frame (22). The two fixed frames (22) are located on the outside of the two ventilation openings (5). The two fixed frames (22) are slidably connected to a sealing plate (23). The fixed frame (22) is threaded with a fixing bolt (24). The top of the sealing plate (23) is fixedly connected with a fixing rod.

5. A temperature and humidity controllable seedling cultivation room according to claim 1, characterized in that, The bottom inner wall of the cultivation chamber (2) is provided with an annular groove (12), and the bottom of the placement groove (3) is fixedly connected to a limiting post (13), the bottom end of the limiting post (13) is slidably connected in the annular groove (12).

6. The temperature and humidity controllable seedling cultivation room according to claim 1, characterized in that, The incubator (4) is fixedly connected with a locking pin, and the placement slot (3) is provided with a slot that matches the locking pin. The bottom inner wall of the placement slot (3) is inclined, and a drain pipe is provided on one side of the placement slot (3), with a drain valve on the drain pipe.

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