Low-temperature bin for monitoring growth vigor of plants

Abstract

The utility model discloses a low-temperature bin for monitoring growth vigor of plants, which relates to the technical field of plant cultivation devices and comprises a cultivation bin, a nutrient solution tank, a draw-off pump, a cultivation frame, a power supply and a controller. The spraying assembly is used for spraying and irrigating plants planted in the cultivation bin. Through cooperative use of the mounting rack, the electric push rod, the side guide rod, the second infrared probe, the transverse plate and the controller, the growth vigor of plants can be monitored in real time and can be displayed on a display screen in time to be observed by a cultivator, the growth vigor of the plants in different periods can be monitored, and the growth vigor of the plants in different periods can be monitored. The device is simple in structure and convenient for a cultivator to adjust cultivation conditions according to growth vigor, and the device can perform reciprocating motion in the process of watering plants through cooperative use of a spraying frame, a threaded rod, a driving motor and a sliding rod, so that the watering uniformity is ensured, and dead angles are avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of plant cultivation devices, specifically to a low-temperature chamber for monitoring plant growth. Background Technology

[0002] Traditional agriculture is a natural production method based on sunlight and soil substrate. The yield and quality of products are constrained by the planting area and natural environmental conditions. Greenhouse cultivation, to a certain extent, gets rid of the environmental restrictions on agricultural production. Plant factories are a highly specialized and modern facility agriculture that has developed after greenhouse cultivation. They are completely free from the constraints of natural conditions and climate under field production conditions. They apply modern advanced technology and equipment, and completely control environmental conditions by humans, so as to supply agricultural products in a balanced manner throughout the year.

[0003] Therefore, plant tissue rapid propagation technology is needed. This technology includes several steps such as plant tissue culture and hardening of tissue culture seedlings. The survival rate of plant seedlings is low outdoors, so they are generally cultivated in cultivation rooms to facilitate plant growth. However, the existing cultivation rooms have relatively limited functions and cannot monitor plant growth in real time, which makes it inconvenient to better control the plant growth and thus cannot adjust the cultivation situation in a timely manner, affecting the cultivation effect. Utility Model Content

[0004] The purpose of this invention is to provide a low-temperature chamber for monitoring plant growth, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A low-temperature chamber for monitoring plant growth includes a cultivation chamber, a nutrient solution tank, an extraction pump, a cultivation rack, a power supply, and a controller. The cultivation chamber is equipped with a spraying assembly and a growth monitoring assembly.

[0007] The spraying assembly is used to spray and irrigate the plants grown inside the cultivation chamber, and the growth monitoring assembly is used to monitor the plant growth.

[0008] The spraying assembly includes a spraying frame, a threaded rod, a drive motor, and a slide bar. The growth monitoring assembly includes a mounting frame, an electric push rod, a first infrared probe, a side guide rod, a second infrared probe, and a cross plate.

[0009] A further improvement of this utility model is that: the spray rack is located above the cultivation rack, the mounting rack is located on the back of the cultivation rack, and the upper surface of the horizontal plate is flush with the upper surface of the cultivation rack.

[0010] A further improvement of this utility model is that: one end of the spray frame is threadedly connected to the outer wall of the threaded rod via an mounting block, one end of the threaded rod is fixedly connected to one end of the drive motor, sliding grooves are provided on both sides of the outer wall of the cultivation chamber, the outer wall of the mounting block is slidably connected to the inner wall of the sliding groove, and the other end of the spray frame is slidably connected to the outer wall of the sliding rod via a collar.

[0011] A further improvement of this utility model is that: a closed box is fixedly connected to the outer wall of the culture chamber, the threaded rod is located inside the closed box, a closed door is provided on the front of the culture chamber, and a display screen is fixedly connected to the closed door.

[0012] A further improvement of this utility model is that: both ends of the horizontal plate are fixedly connected to the inner wall of the mounting bracket; one end of the electric push rod passing through the upper surface of the horizontal plate is fixedly connected to the bottom surface of the first infrared probe; the second infrared probe is located on one side of the first infrared probe; and the outer wall of the first infrared probe is slidably connected to the outer wall of the side guide rod through the bracket plate.

[0013] A further improvement of this utility model is that: a water inlet hose is fixedly connected to the upper surface of the spray frame, and the other end of the water inlet hose is fixedly connected to the output end of the extraction pump.

[0014] A further improvement of this utility model is that a temperature and humidity monitor is fixedly connected to the inner wall of the cultivation chamber, and the output end of the temperature and humidity monitor is electrically connected to the receiving end of the controller.

[0015] A further improvement of the present invention is that a heating resistance box is fixedly connected to one side of the cultivation chamber, and an air supply box is fixedly connected to one side of the heating resistance box.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] This invention provides a low-temperature chamber for monitoring plant growth. By using a mounting frame, an electric push rod, a side guide rod, a second infrared probe, a horizontal plate, and a controller, the plant growth can be monitored in real time and displayed on a screen for the grower to observe. It can also monitor the plant growth at different stages, allowing the grower to adjust the cultivation conditions according to the growth status.

[0018] This invention provides a low-temperature chamber for monitoring plant growth. By using a spray frame, a threaded rod, a drive motor, and a sliding rod in combination, the device can move back and forth during the watering process, thereby ensuring the uniformity of watering and avoiding dead spots.

[0019] This invention provides a low-temperature chamber for monitoring plant growth. By using a heating resistance box, an air supply box, a controller, and a temperature and humidity monitor in combination, the stability of the cultivation chamber can be ensured and timely adjustments can be made to avoid the plant growth being hindered by excessively low temperatures, thus guaranteeing the plant growth efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a rear view schematic diagram showing the structural details of the cultivation chamber of this utility model;

[0022] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;

[0023] Figure 4 This is a schematic diagram showing the right-side structural details of the air supply box of this utility model;

[0024] Figure 5 This is a schematic diagram of the spray frame structure of this utility model.

[0025] In the diagram: 1. Cultivation chamber; 2. Nutrient solution tank; 3. Extraction pump; 4. Cultivation rack; 5. Sprayer rack; 6. Temperature and humidity monitor; 7. Air supply box; 8. Power supply; 9. Controller; 10. Mounting bracket; 11. Electric push rod; 12. First infrared probe; 13. Side guide rod; 14. Second infrared probe; 15. Horizontal plate; 16. Heating resistance box; 17. Water inlet hose; 18. Threaded rod; 19. Drive motor; 20. Slide rod. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to embodiments:

[0027] Example 1

[0028] like Figure 1-5 As shown, this utility model provides a low-temperature chamber for monitoring plant growth, including a cultivation chamber 1, a nutrient solution tank 2, an extraction pump 3, a cultivation rack 4, a power supply 8, and a controller 9. The cultivation chamber 1 is equipped with a spraying assembly and a growth monitoring assembly.

[0029] The spraying unit is used to spray and irrigate the plants grown inside the cultivation chamber 1, and the growth monitoring unit is used to monitor the growth of the plants.

[0030] The spraying assembly includes a spraying frame 5, a threaded rod 18, a drive motor 19, and a slide bar 20. The growth monitoring assembly includes a mounting frame 10, an electric push rod 11, a first infrared probe 12, a side guide rod 13, a second infrared probe 14, and a horizontal plate 15.

[0031] The spray rack 5 is located above the cultivation rack 4, the mounting rack 10 is located on the back of the cultivation rack 4, and the upper surface of the horizontal plate 15 is flush with the upper surface of the cultivation rack 4.

[0032] Example 2

[0033] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, one end of the spray frame 5 is threadedly connected to the outer wall of the threaded rod 18 via an mounting block, and one end of the threaded rod 18 is fixedly connected to one end of the drive motor 19. Sliding grooves are provided on both sides of the outer wall of the cultivation chamber 1, and the outer wall of the mounting block is slidably connected to the inner wall of the sliding groove. The other end of the spray frame 5 is slidably connected to the outer wall of the slide rod 20 via a collar. The extraction pump 3 is started to extract nutrient solution from the nutrient solution tank 2, and then transported to the spray frame 5 through the water inlet hose 17. The spray frame 5 is used to spray and water the plants. During the watering process, the drive motor 19 is simultaneously started, causing the drive motor 19 to rotate the threaded rod 18. During the rotation, the threaded rod 18 uses its threaded action to move the spray frame 5 upwards for watering.

[0034] Example 3

[0035] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a closed box is fixedly connected to the outer wall of the cultivation chamber 1, the threaded rod 18 is located inside the closed box, a closed door is provided on the front of the cultivation chamber 1, and a display screen is fixedly connected to the closed door.

[0036] A closed box is fixedly connected to the outer wall of the cultivation chamber 1, and the threaded rod 18 is located inside the closed box. A closed door is provided on the front of the cultivation chamber 1, and a display screen is fixedly connected to the closed door.

[0037] A water inlet hose 17 is fixedly connected to the upper surface of the spray frame 5, and the other end of the water inlet hose 17 is fixedly connected to the output end of the pump 3.

[0038] A temperature and humidity monitor 6 is fixedly connected to the inner wall of the cultivation chamber 1, and the output end of the temperature and humidity monitor 6 is electrically connected to the receiving end of the controller 9.

[0039] A heating resistance box 16 is fixedly connected to one side of the cultivation chamber 1, and an air supply box 7 is fixedly connected to one side of the heating resistance box 16. When the temperature and humidity monitor 6 detects that the temperature in the cultivation chamber 1 is lower than the rated value, the air supply box 7 and the heating resistance box 16 are activated. The heating resistance box 16 is powered on to heat the air, and the air supply box 7 uses its internal fan to deliver the heated air to the cultivation chamber 1, thereby regulating the temperature in the cultivation chamber 1 so that the temperature in the cultivation chamber 1 can reach the suitable temperature for plant growth.

[0040] The working principle of this low-temperature chamber used to monitor plant growth will be explained in detail below.

[0041] like Figure 1-5 As shown, when in use, the plant to be cultivated is placed in the container for cultivation. When the plant grows to a certain height, the first infrared probe 12 and the second infrared probe 14 use infrared signals to detect it and then transmit the detected signal to the controller 9. The controller 9 converts the signal into a video signal and transmits it to the display screen for display, prompting the staff.

[0042] When a display signal is sent to the display screen for prompting, the controller 9 adjusts the electric push rod 11 to start, pushing the first infrared probe 12 to move up to the next required monitoring height and stop. When the plant reaches the required height, a prompt message is added to the display screen.

[0043] When the plants need watering, the extraction pump 3 is started to extract the nutrient solution from the nutrient solution tank 2 and then deliver it to the sprinkler frame 5 through the water inlet hose 17. The sprinkler frame 5 is used to spray water onto the plants. During the watering process, the drive motor 19 is started simultaneously, causing the drive motor 19 to drive the threaded rod 18 to rotate. As the threaded rod 18 rotates, it uses the thread action to move the sprinkler frame 5 upwards to water the plants.

[0044] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A low-temperature chamber for monitoring plant growth, comprising a cultivation chamber (1), a nutrient solution tank (2), a pump (3), a cultivation rack (4), a power supply (8), and a controller (9), characterized in that: The cultivation chamber (1) is equipped with a spraying assembly and a growth monitoring assembly. The spraying assembly is used to spray and irrigate the plants planted inside the cultivation chamber (1), and the growth monitoring assembly is used to monitor the growth of the plants. The spray assembly includes a spray frame (5), a threaded rod (18), a drive motor (19), and a slide bar (20). The growth monitoring assembly includes a mounting frame (10), an electric push rod (11), a first infrared probe (12), a side guide rod (13), a second infrared probe (14), and a horizontal plate (15).

2. The low-temperature chamber for monitoring plant growth according to claim 1, characterized in that: The spray rack (5) is located above the cultivation rack (4), the mounting rack (10) is located on the back of the cultivation rack (4), and the upper surface of the horizontal plate (15) is flush with the upper surface of the cultivation rack (4).

3. A low-temperature chamber for monitoring plant growth according to claim 1, characterized in that: One end of the spray frame (5) is threaded to the outer wall of the threaded rod (18) via a mounting block. One end of the threaded rod (18) is fixedly connected to one end of the drive motor (19). Slide grooves are provided on both sides of the outer wall of the cultivation chamber (1). The outer wall of the mounting block is slidably connected to the inner wall of the slide groove. The other end of the spray frame (5) is slidably connected to the outer wall of the slide rod (20) via a collar.

4. A low-temperature chamber for monitoring plant growth according to claim 1, characterized in that: The outer wall of the culture chamber (1) is fixedly connected to a closed box, the threaded rod (18) is located inside the closed box, the front of the culture chamber (1) is provided with a closed door, and a display screen is fixedly connected to the closed door.

5. A low-temperature chamber for monitoring plant growth according to claim 1, characterized in that: The two ends of the horizontal plate (15) are fixedly connected to the inner wall of the mounting bracket (10). The electric push rod (11) passes through one end of the upper surface of the horizontal plate (15) and is fixedly connected to the bottom surface of the first infrared probe (12). The second infrared probe (14) is located on one side of the first infrared probe (12). The outer wall of the first infrared probe (12) is slidably connected to the outer wall of the side guide rod (13) through the bracket plate.

6. A low-temperature chamber for monitoring plant growth according to claim 1, characterized in that: The upper surface of the spray frame (5) is fixedly connected to a water inlet hose (17), and the other end of the water inlet hose (17) is fixedly connected to the output end of the extraction pump (3).

7. A low-temperature chamber for monitoring plant growth according to claim 1, characterized in that: A temperature and humidity monitor (6) is fixedly connected to the inner wall of the cultivation chamber (1), and the output end of the temperature and humidity monitor (6) is electrically connected to the receiving end of the controller (9).

8. A low-temperature chamber for monitoring plant growth according to claim 1, characterized in that: A heating resistance box (16) is fixedly connected to one side of the cultivation chamber (1), and an air supply box (7) is fixedly connected to one side of the heating resistance box (16).

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